1eda14cbcSMatt Macy /* 2eda14cbcSMatt Macy * CDDL HEADER START 3eda14cbcSMatt Macy * 4eda14cbcSMatt Macy * The contents of this file are subject to the terms of the 5eda14cbcSMatt Macy * Common Development and Distribution License (the "License"). 6eda14cbcSMatt Macy * You may not use this file except in compliance with the License. 7eda14cbcSMatt Macy * 8eda14cbcSMatt Macy * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9271171e0SMartin Matuska * or https://opensource.org/licenses/CDDL-1.0. 10eda14cbcSMatt Macy * See the License for the specific language governing permissions 11eda14cbcSMatt Macy * and limitations under the License. 12eda14cbcSMatt Macy * 13eda14cbcSMatt Macy * When distributing Covered Code, include this CDDL HEADER in each 14eda14cbcSMatt Macy * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15eda14cbcSMatt Macy * If applicable, add the following below this CDDL HEADER, with the 16eda14cbcSMatt Macy * fields enclosed by brackets "[]" replaced with your own identifying 17eda14cbcSMatt Macy * information: Portions Copyright [yyyy] [name of copyright owner] 18eda14cbcSMatt Macy * 19eda14cbcSMatt Macy * CDDL HEADER END 20eda14cbcSMatt Macy */ 21eda14cbcSMatt Macy 22eda14cbcSMatt Macy /* 23eda14cbcSMatt Macy * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. 24eda14cbcSMatt Macy * Copyright (c) 2011, 2020 by Delphix. All rights reserved. 25eda14cbcSMatt Macy * Copyright 2012 Milan Jurik. All rights reserved. 26eda14cbcSMatt Macy * Copyright (c) 2012, Joyent, Inc. All rights reserved. 27eda14cbcSMatt Macy * Copyright (c) 2013 Steven Hartland. All rights reserved. 28eda14cbcSMatt Macy * Copyright 2016 Igor Kozhukhov <ikozhukhov@gmail.com>. 29eda14cbcSMatt Macy * Copyright 2016 Nexenta Systems, Inc. 30eda14cbcSMatt Macy * Copyright (c) 2019 Datto Inc. 31eda14cbcSMatt Macy * Copyright (c) 2019, loli10K <ezomori.nozomu@gmail.com> 32eda14cbcSMatt Macy * Copyright 2019 Joyent, Inc. 33eda14cbcSMatt Macy * Copyright (c) 2019, 2020 by Christian Schwarz. All rights reserved. 34eda14cbcSMatt Macy */ 35eda14cbcSMatt Macy 36eda14cbcSMatt Macy #include <assert.h> 37eda14cbcSMatt Macy #include <ctype.h> 38eda14cbcSMatt Macy #include <sys/debug.h> 39eda14cbcSMatt Macy #include <errno.h> 40eda14cbcSMatt Macy #include <getopt.h> 41eda14cbcSMatt Macy #include <libgen.h> 42eda14cbcSMatt Macy #include <libintl.h> 43eda14cbcSMatt Macy #include <libuutil.h> 44eda14cbcSMatt Macy #include <libnvpair.h> 45eda14cbcSMatt Macy #include <locale.h> 46eda14cbcSMatt Macy #include <stddef.h> 47eda14cbcSMatt Macy #include <stdio.h> 48eda14cbcSMatt Macy #include <stdlib.h> 49da5137abSMartin Matuska #include <string.h> 50eda14cbcSMatt Macy #include <unistd.h> 51eda14cbcSMatt Macy #include <fcntl.h> 52eda14cbcSMatt Macy #include <zone.h> 53eda14cbcSMatt Macy #include <grp.h> 54eda14cbcSMatt Macy #include <pwd.h> 5516038816SMartin Matuska #include <umem.h> 5616038816SMartin Matuska #include <pthread.h> 57eda14cbcSMatt Macy #include <signal.h> 58eda14cbcSMatt Macy #include <sys/list.h> 59eda14cbcSMatt Macy #include <sys/mkdev.h> 60eda14cbcSMatt Macy #include <sys/mntent.h> 61eda14cbcSMatt Macy #include <sys/mnttab.h> 62eda14cbcSMatt Macy #include <sys/mount.h> 63eda14cbcSMatt Macy #include <sys/stat.h> 64eda14cbcSMatt Macy #include <sys/fs/zfs.h> 65eda14cbcSMatt Macy #include <sys/systeminfo.h> 66eda14cbcSMatt Macy #include <sys/types.h> 67eda14cbcSMatt Macy #include <time.h> 68eda14cbcSMatt Macy #include <sys/zfs_project.h> 69eda14cbcSMatt Macy 70eda14cbcSMatt Macy #include <libzfs.h> 71eda14cbcSMatt Macy #include <libzfs_core.h> 72eda14cbcSMatt Macy #include <zfs_prop.h> 73eda14cbcSMatt Macy #include <zfs_deleg.h> 74eda14cbcSMatt Macy #include <libzutil.h> 75eda14cbcSMatt Macy #ifdef HAVE_IDMAP 76eda14cbcSMatt Macy #include <aclutils.h> 77eda14cbcSMatt Macy #include <directory.h> 78eda14cbcSMatt Macy #endif /* HAVE_IDMAP */ 79eda14cbcSMatt Macy 80eda14cbcSMatt Macy #include "zfs_iter.h" 81eda14cbcSMatt Macy #include "zfs_util.h" 82eda14cbcSMatt Macy #include "zfs_comutil.h" 83eda14cbcSMatt Macy #include "zfs_projectutil.h" 84eda14cbcSMatt Macy 85eda14cbcSMatt Macy libzfs_handle_t *g_zfs; 86eda14cbcSMatt Macy 87eda14cbcSMatt Macy static char history_str[HIS_MAX_RECORD_LEN]; 88eda14cbcSMatt Macy static boolean_t log_history = B_TRUE; 89eda14cbcSMatt Macy 90eda14cbcSMatt Macy static int zfs_do_clone(int argc, char **argv); 91eda14cbcSMatt Macy static int zfs_do_create(int argc, char **argv); 92eda14cbcSMatt Macy static int zfs_do_destroy(int argc, char **argv); 93eda14cbcSMatt Macy static int zfs_do_get(int argc, char **argv); 94eda14cbcSMatt Macy static int zfs_do_inherit(int argc, char **argv); 95eda14cbcSMatt Macy static int zfs_do_list(int argc, char **argv); 96eda14cbcSMatt Macy static int zfs_do_mount(int argc, char **argv); 97eda14cbcSMatt Macy static int zfs_do_rename(int argc, char **argv); 98eda14cbcSMatt Macy static int zfs_do_rollback(int argc, char **argv); 99eda14cbcSMatt Macy static int zfs_do_set(int argc, char **argv); 100eda14cbcSMatt Macy static int zfs_do_upgrade(int argc, char **argv); 101eda14cbcSMatt Macy static int zfs_do_snapshot(int argc, char **argv); 102eda14cbcSMatt Macy static int zfs_do_unmount(int argc, char **argv); 103eda14cbcSMatt Macy static int zfs_do_share(int argc, char **argv); 104eda14cbcSMatt Macy static int zfs_do_unshare(int argc, char **argv); 105eda14cbcSMatt Macy static int zfs_do_send(int argc, char **argv); 106eda14cbcSMatt Macy static int zfs_do_receive(int argc, char **argv); 107eda14cbcSMatt Macy static int zfs_do_promote(int argc, char **argv); 108eda14cbcSMatt Macy static int zfs_do_userspace(int argc, char **argv); 109eda14cbcSMatt Macy static int zfs_do_allow(int argc, char **argv); 110eda14cbcSMatt Macy static int zfs_do_unallow(int argc, char **argv); 111eda14cbcSMatt Macy static int zfs_do_hold(int argc, char **argv); 112eda14cbcSMatt Macy static int zfs_do_holds(int argc, char **argv); 113eda14cbcSMatt Macy static int zfs_do_release(int argc, char **argv); 114eda14cbcSMatt Macy static int zfs_do_diff(int argc, char **argv); 115eda14cbcSMatt Macy static int zfs_do_bookmark(int argc, char **argv); 116eda14cbcSMatt Macy static int zfs_do_channel_program(int argc, char **argv); 117eda14cbcSMatt Macy static int zfs_do_load_key(int argc, char **argv); 118eda14cbcSMatt Macy static int zfs_do_unload_key(int argc, char **argv); 119eda14cbcSMatt Macy static int zfs_do_change_key(int argc, char **argv); 120eda14cbcSMatt Macy static int zfs_do_project(int argc, char **argv); 121eda14cbcSMatt Macy static int zfs_do_version(int argc, char **argv); 122eda14cbcSMatt Macy static int zfs_do_redact(int argc, char **argv); 123eda14cbcSMatt Macy static int zfs_do_wait(int argc, char **argv); 124eda14cbcSMatt Macy 125eda14cbcSMatt Macy #ifdef __FreeBSD__ 126eda14cbcSMatt Macy static int zfs_do_jail(int argc, char **argv); 127eda14cbcSMatt Macy static int zfs_do_unjail(int argc, char **argv); 128eda14cbcSMatt Macy #endif 129eda14cbcSMatt Macy 1301f1e2261SMartin Matuska #ifdef __linux__ 1311f1e2261SMartin Matuska static int zfs_do_zone(int argc, char **argv); 1321f1e2261SMartin Matuska static int zfs_do_unzone(int argc, char **argv); 1331f1e2261SMartin Matuska #endif 1341f1e2261SMartin Matuska 135cbfe9975SMartin Matuska static int zfs_do_help(int argc, char **argv); 136cbfe9975SMartin Matuska 137*ce4dcb97SMartin Matuska enum zfs_options { 138*ce4dcb97SMartin Matuska ZFS_OPTION_JSON_NUMS_AS_INT = 1024 139*ce4dcb97SMartin Matuska }; 140*ce4dcb97SMartin Matuska 141eda14cbcSMatt Macy /* 142eda14cbcSMatt Macy * Enable a reasonable set of defaults for libumem debugging on DEBUG builds. 143eda14cbcSMatt Macy */ 144eda14cbcSMatt Macy 145eda14cbcSMatt Macy #ifdef DEBUG 146eda14cbcSMatt Macy const char * 147eda14cbcSMatt Macy _umem_debug_init(void) 148eda14cbcSMatt Macy { 149eda14cbcSMatt Macy return ("default,verbose"); /* $UMEM_DEBUG setting */ 150eda14cbcSMatt Macy } 151eda14cbcSMatt Macy 152eda14cbcSMatt Macy const char * 153eda14cbcSMatt Macy _umem_logging_init(void) 154eda14cbcSMatt Macy { 155eda14cbcSMatt Macy return ("fail,contents"); /* $UMEM_LOGGING setting */ 156eda14cbcSMatt Macy } 157eda14cbcSMatt Macy #endif 158eda14cbcSMatt Macy 159eda14cbcSMatt Macy typedef enum { 160eda14cbcSMatt Macy HELP_CLONE, 161eda14cbcSMatt Macy HELP_CREATE, 162eda14cbcSMatt Macy HELP_DESTROY, 163eda14cbcSMatt Macy HELP_GET, 164eda14cbcSMatt Macy HELP_INHERIT, 165eda14cbcSMatt Macy HELP_UPGRADE, 166eda14cbcSMatt Macy HELP_LIST, 167eda14cbcSMatt Macy HELP_MOUNT, 168eda14cbcSMatt Macy HELP_PROMOTE, 169eda14cbcSMatt Macy HELP_RECEIVE, 170eda14cbcSMatt Macy HELP_RENAME, 171eda14cbcSMatt Macy HELP_ROLLBACK, 172eda14cbcSMatt Macy HELP_SEND, 173eda14cbcSMatt Macy HELP_SET, 174eda14cbcSMatt Macy HELP_SHARE, 175eda14cbcSMatt Macy HELP_SNAPSHOT, 176eda14cbcSMatt Macy HELP_UNMOUNT, 177eda14cbcSMatt Macy HELP_UNSHARE, 178eda14cbcSMatt Macy HELP_ALLOW, 179eda14cbcSMatt Macy HELP_UNALLOW, 180eda14cbcSMatt Macy HELP_USERSPACE, 181eda14cbcSMatt Macy HELP_GROUPSPACE, 182eda14cbcSMatt Macy HELP_PROJECTSPACE, 183eda14cbcSMatt Macy HELP_PROJECT, 184eda14cbcSMatt Macy HELP_HOLD, 185eda14cbcSMatt Macy HELP_HOLDS, 186eda14cbcSMatt Macy HELP_RELEASE, 187eda14cbcSMatt Macy HELP_DIFF, 188eda14cbcSMatt Macy HELP_BOOKMARK, 189eda14cbcSMatt Macy HELP_CHANNEL_PROGRAM, 190eda14cbcSMatt Macy HELP_LOAD_KEY, 191eda14cbcSMatt Macy HELP_UNLOAD_KEY, 192eda14cbcSMatt Macy HELP_CHANGE_KEY, 193eda14cbcSMatt Macy HELP_VERSION, 194eda14cbcSMatt Macy HELP_REDACT, 195eda14cbcSMatt Macy HELP_JAIL, 196eda14cbcSMatt Macy HELP_UNJAIL, 197eda14cbcSMatt Macy HELP_WAIT, 1981f1e2261SMartin Matuska HELP_ZONE, 1991f1e2261SMartin Matuska HELP_UNZONE, 200eda14cbcSMatt Macy } zfs_help_t; 201eda14cbcSMatt Macy 202eda14cbcSMatt Macy typedef struct zfs_command { 203eda14cbcSMatt Macy const char *name; 204eda14cbcSMatt Macy int (*func)(int argc, char **argv); 205eda14cbcSMatt Macy zfs_help_t usage; 206eda14cbcSMatt Macy } zfs_command_t; 207eda14cbcSMatt Macy 208eda14cbcSMatt Macy /* 209eda14cbcSMatt Macy * Master command table. Each ZFS command has a name, associated function, and 210eda14cbcSMatt Macy * usage message. The usage messages need to be internationalized, so we have 211eda14cbcSMatt Macy * to have a function to return the usage message based on a command index. 212eda14cbcSMatt Macy * 213eda14cbcSMatt Macy * These commands are organized according to how they are displayed in the usage 214eda14cbcSMatt Macy * message. An empty command (one with a NULL name) indicates an empty line in 215eda14cbcSMatt Macy * the generic usage message. 216eda14cbcSMatt Macy */ 217eda14cbcSMatt Macy static zfs_command_t command_table[] = { 218eda14cbcSMatt Macy { "version", zfs_do_version, HELP_VERSION }, 219eda14cbcSMatt Macy { NULL }, 220eda14cbcSMatt Macy { "create", zfs_do_create, HELP_CREATE }, 221eda14cbcSMatt Macy { "destroy", zfs_do_destroy, HELP_DESTROY }, 222eda14cbcSMatt Macy { NULL }, 223eda14cbcSMatt Macy { "snapshot", zfs_do_snapshot, HELP_SNAPSHOT }, 224eda14cbcSMatt Macy { "rollback", zfs_do_rollback, HELP_ROLLBACK }, 225eda14cbcSMatt Macy { "clone", zfs_do_clone, HELP_CLONE }, 226eda14cbcSMatt Macy { "promote", zfs_do_promote, HELP_PROMOTE }, 227eda14cbcSMatt Macy { "rename", zfs_do_rename, HELP_RENAME }, 228eda14cbcSMatt Macy { "bookmark", zfs_do_bookmark, HELP_BOOKMARK }, 229eda14cbcSMatt Macy { "program", zfs_do_channel_program, HELP_CHANNEL_PROGRAM }, 230eda14cbcSMatt Macy { NULL }, 231eda14cbcSMatt Macy { "list", zfs_do_list, HELP_LIST }, 232eda14cbcSMatt Macy { NULL }, 233eda14cbcSMatt Macy { "set", zfs_do_set, HELP_SET }, 234eda14cbcSMatt Macy { "get", zfs_do_get, HELP_GET }, 235eda14cbcSMatt Macy { "inherit", zfs_do_inherit, HELP_INHERIT }, 236eda14cbcSMatt Macy { "upgrade", zfs_do_upgrade, HELP_UPGRADE }, 237eda14cbcSMatt Macy { NULL }, 238eda14cbcSMatt Macy { "userspace", zfs_do_userspace, HELP_USERSPACE }, 239eda14cbcSMatt Macy { "groupspace", zfs_do_userspace, HELP_GROUPSPACE }, 240eda14cbcSMatt Macy { "projectspace", zfs_do_userspace, HELP_PROJECTSPACE }, 241eda14cbcSMatt Macy { NULL }, 242eda14cbcSMatt Macy { "project", zfs_do_project, HELP_PROJECT }, 243eda14cbcSMatt Macy { NULL }, 244eda14cbcSMatt Macy { "mount", zfs_do_mount, HELP_MOUNT }, 245eda14cbcSMatt Macy { "unmount", zfs_do_unmount, HELP_UNMOUNT }, 246eda14cbcSMatt Macy { "share", zfs_do_share, HELP_SHARE }, 247eda14cbcSMatt Macy { "unshare", zfs_do_unshare, HELP_UNSHARE }, 248eda14cbcSMatt Macy { NULL }, 249eda14cbcSMatt Macy { "send", zfs_do_send, HELP_SEND }, 250eda14cbcSMatt Macy { "receive", zfs_do_receive, HELP_RECEIVE }, 251eda14cbcSMatt Macy { NULL }, 252eda14cbcSMatt Macy { "allow", zfs_do_allow, HELP_ALLOW }, 253eda14cbcSMatt Macy { NULL }, 254eda14cbcSMatt Macy { "unallow", zfs_do_unallow, HELP_UNALLOW }, 255eda14cbcSMatt Macy { NULL }, 256eda14cbcSMatt Macy { "hold", zfs_do_hold, HELP_HOLD }, 257eda14cbcSMatt Macy { "holds", zfs_do_holds, HELP_HOLDS }, 258eda14cbcSMatt Macy { "release", zfs_do_release, HELP_RELEASE }, 259eda14cbcSMatt Macy { "diff", zfs_do_diff, HELP_DIFF }, 260eda14cbcSMatt Macy { "load-key", zfs_do_load_key, HELP_LOAD_KEY }, 261eda14cbcSMatt Macy { "unload-key", zfs_do_unload_key, HELP_UNLOAD_KEY }, 262eda14cbcSMatt Macy { "change-key", zfs_do_change_key, HELP_CHANGE_KEY }, 263eda14cbcSMatt Macy { "redact", zfs_do_redact, HELP_REDACT }, 264eda14cbcSMatt Macy { "wait", zfs_do_wait, HELP_WAIT }, 265eda14cbcSMatt Macy 266eda14cbcSMatt Macy #ifdef __FreeBSD__ 267eda14cbcSMatt Macy { "jail", zfs_do_jail, HELP_JAIL }, 268eda14cbcSMatt Macy { "unjail", zfs_do_unjail, HELP_UNJAIL }, 269eda14cbcSMatt Macy #endif 2701f1e2261SMartin Matuska 2711f1e2261SMartin Matuska #ifdef __linux__ 2721f1e2261SMartin Matuska { "zone", zfs_do_zone, HELP_ZONE }, 2731f1e2261SMartin Matuska { "unzone", zfs_do_unzone, HELP_UNZONE }, 2741f1e2261SMartin Matuska #endif 275eda14cbcSMatt Macy }; 276eda14cbcSMatt Macy 277eda14cbcSMatt Macy #define NCOMMAND (sizeof (command_table) / sizeof (command_table[0])) 278eda14cbcSMatt Macy 279*ce4dcb97SMartin Matuska #define MAX_CMD_LEN 256 280*ce4dcb97SMartin Matuska 281eda14cbcSMatt Macy zfs_command_t *current_command; 282eda14cbcSMatt Macy 283eda14cbcSMatt Macy static const char * 284eda14cbcSMatt Macy get_usage(zfs_help_t idx) 285eda14cbcSMatt Macy { 286eda14cbcSMatt Macy switch (idx) { 287eda14cbcSMatt Macy case HELP_CLONE: 288eda14cbcSMatt Macy return (gettext("\tclone [-p] [-o property=value] ... " 289eda14cbcSMatt Macy "<snapshot> <filesystem|volume>\n")); 290eda14cbcSMatt Macy case HELP_CREATE: 2917877fdebSMatt Macy return (gettext("\tcreate [-Pnpuv] [-o property=value] ... " 292eda14cbcSMatt Macy "<filesystem>\n" 293eda14cbcSMatt Macy "\tcreate [-Pnpsv] [-b blocksize] [-o property=value] ... " 294eda14cbcSMatt Macy "-V <size> <volume>\n")); 295eda14cbcSMatt Macy case HELP_DESTROY: 296eda14cbcSMatt Macy return (gettext("\tdestroy [-fnpRrv] <filesystem|volume>\n" 297eda14cbcSMatt Macy "\tdestroy [-dnpRrv] " 298eda14cbcSMatt Macy "<filesystem|volume>@<snap>[%<snap>][,...]\n" 299eda14cbcSMatt Macy "\tdestroy <filesystem|volume>#<bookmark>\n")); 300eda14cbcSMatt Macy case HELP_GET: 301*ce4dcb97SMartin Matuska return (gettext("\tget [-rHp] [-j [--json-int]] [-d max] " 302eda14cbcSMatt Macy "[-o \"all\" | field[,...]]\n" 303eda14cbcSMatt Macy "\t [-t type[,...]] [-s source[,...]]\n" 304eda14cbcSMatt Macy "\t <\"all\" | property[,...]> " 305eda14cbcSMatt Macy "[filesystem|volume|snapshot|bookmark] ...\n")); 306eda14cbcSMatt Macy case HELP_INHERIT: 307eda14cbcSMatt Macy return (gettext("\tinherit [-rS] <property> " 308eda14cbcSMatt Macy "<filesystem|volume|snapshot> ...\n")); 309eda14cbcSMatt Macy case HELP_UPGRADE: 310eda14cbcSMatt Macy return (gettext("\tupgrade [-v]\n" 311eda14cbcSMatt Macy "\tupgrade [-r] [-V version] <-a | filesystem ...>\n")); 312eda14cbcSMatt Macy case HELP_LIST: 313*ce4dcb97SMartin Matuska return (gettext("\tlist [-Hp] [-j [--json-int]] [-r|-d max] " 314*ce4dcb97SMartin Matuska "[-o property[,...]] [-s property]...\n\t " 315*ce4dcb97SMartin Matuska "[-S property]... [-t type[,...]] " 316eda14cbcSMatt Macy "[filesystem|volume|snapshot] ...\n")); 317eda14cbcSMatt Macy case HELP_MOUNT: 318*ce4dcb97SMartin Matuska return (gettext("\tmount [-j]\n" 3191719886fSMartin Matuska "\tmount [-flvO] [-o opts] <-a|-R filesystem|" 3201719886fSMartin Matuska "filesystem>\n")); 321eda14cbcSMatt Macy case HELP_PROMOTE: 322eda14cbcSMatt Macy return (gettext("\tpromote <clone-filesystem>\n")); 323eda14cbcSMatt Macy case HELP_RECEIVE: 324eda14cbcSMatt Macy return (gettext("\treceive [-vMnsFhu] " 325eda14cbcSMatt Macy "[-o <property>=<value>] ... [-x <property>] ...\n" 326eda14cbcSMatt Macy "\t <filesystem|volume|snapshot>\n" 327eda14cbcSMatt Macy "\treceive [-vMnsFhu] [-o <property>=<value>] ... " 328eda14cbcSMatt Macy "[-x <property>] ... \n" 329eda14cbcSMatt Macy "\t [-d | -e] <filesystem>\n" 330eda14cbcSMatt Macy "\treceive -A <filesystem|volume>\n")); 331eda14cbcSMatt Macy case HELP_RENAME: 332eda14cbcSMatt Macy return (gettext("\trename [-f] <filesystem|volume|snapshot> " 333eda14cbcSMatt Macy "<filesystem|volume|snapshot>\n" 334eac7052fSMatt Macy "\trename -p [-f] <filesystem|volume> <filesystem|volume>\n" 335eac7052fSMatt Macy "\trename -u [-f] <filesystem> <filesystem>\n" 336eda14cbcSMatt Macy "\trename -r <snapshot> <snapshot>\n")); 337eda14cbcSMatt Macy case HELP_ROLLBACK: 338eda14cbcSMatt Macy return (gettext("\trollback [-rRf] <snapshot>\n")); 339eda14cbcSMatt Macy case HELP_SEND: 34015f0b8c3SMartin Matuska return (gettext("\tsend [-DLPbcehnpsVvw] " 341716fd348SMartin Matuska "[-i|-I snapshot]\n" 342716fd348SMartin Matuska "\t [-R [-X dataset[,dataset]...]] <snapshot>\n" 34315f0b8c3SMartin Matuska "\tsend [-DnVvPLecw] [-i snapshot|bookmark] " 344eda14cbcSMatt Macy "<filesystem|volume|snapshot>\n" 34515f0b8c3SMartin Matuska "\tsend [-DnPpVvLec] [-i bookmark|snapshot] " 346eda14cbcSMatt Macy "--redact <bookmark> <snapshot>\n" 34715f0b8c3SMartin Matuska "\tsend [-nVvPe] -t <receive_resume_token>\n" 34815f0b8c3SMartin Matuska "\tsend [-PnVv] --saved filesystem\n")); 349eda14cbcSMatt Macy case HELP_SET: 350f7f4bd06SMartin Matuska return (gettext("\tset [-u] <property=value> ... " 351eda14cbcSMatt Macy "<filesystem|volume|snapshot> ...\n")); 352eda14cbcSMatt Macy case HELP_SHARE: 353eda14cbcSMatt Macy return (gettext("\tshare [-l] <-a [nfs|smb] | filesystem>\n")); 354eda14cbcSMatt Macy case HELP_SNAPSHOT: 355eda14cbcSMatt Macy return (gettext("\tsnapshot [-r] [-o property=value] ... " 356eda14cbcSMatt Macy "<filesystem|volume>@<snap> ...\n")); 357eda14cbcSMatt Macy case HELP_UNMOUNT: 358eda14cbcSMatt Macy return (gettext("\tunmount [-fu] " 359eda14cbcSMatt Macy "<-a | filesystem|mountpoint>\n")); 360eda14cbcSMatt Macy case HELP_UNSHARE: 361eda14cbcSMatt Macy return (gettext("\tunshare " 362eda14cbcSMatt Macy "<-a [nfs|smb] | filesystem|mountpoint>\n")); 363eda14cbcSMatt Macy case HELP_ALLOW: 364eda14cbcSMatt Macy return (gettext("\tallow <filesystem|volume>\n" 365eda14cbcSMatt Macy "\tallow [-ldug] " 366eda14cbcSMatt Macy "<\"everyone\"|user|group>[,...] <perm|@setname>[,...]\n" 367eda14cbcSMatt Macy "\t <filesystem|volume>\n" 368eda14cbcSMatt Macy "\tallow [-ld] -e <perm|@setname>[,...] " 369eda14cbcSMatt Macy "<filesystem|volume>\n" 370eda14cbcSMatt Macy "\tallow -c <perm|@setname>[,...] <filesystem|volume>\n" 371eda14cbcSMatt Macy "\tallow -s @setname <perm|@setname>[,...] " 372eda14cbcSMatt Macy "<filesystem|volume>\n")); 373eda14cbcSMatt Macy case HELP_UNALLOW: 374eda14cbcSMatt Macy return (gettext("\tunallow [-rldug] " 375eda14cbcSMatt Macy "<\"everyone\"|user|group>[,...]\n" 376eda14cbcSMatt Macy "\t [<perm|@setname>[,...]] <filesystem|volume>\n" 377eda14cbcSMatt Macy "\tunallow [-rld] -e [<perm|@setname>[,...]] " 378eda14cbcSMatt Macy "<filesystem|volume>\n" 379eda14cbcSMatt Macy "\tunallow [-r] -c [<perm|@setname>[,...]] " 380eda14cbcSMatt Macy "<filesystem|volume>\n" 381eda14cbcSMatt Macy "\tunallow [-r] -s @setname [<perm|@setname>[,...]] " 382eda14cbcSMatt Macy "<filesystem|volume>\n")); 383eda14cbcSMatt Macy case HELP_USERSPACE: 384eda14cbcSMatt Macy return (gettext("\tuserspace [-Hinp] [-o field[,...]] " 385eda14cbcSMatt Macy "[-s field] ...\n" 386eda14cbcSMatt Macy "\t [-S field] ... [-t type[,...]] " 387c40487d4SMatt Macy "<filesystem|snapshot|path>\n")); 388eda14cbcSMatt Macy case HELP_GROUPSPACE: 389eda14cbcSMatt Macy return (gettext("\tgroupspace [-Hinp] [-o field[,...]] " 390eda14cbcSMatt Macy "[-s field] ...\n" 391eda14cbcSMatt Macy "\t [-S field] ... [-t type[,...]] " 392c40487d4SMatt Macy "<filesystem|snapshot|path>\n")); 393eda14cbcSMatt Macy case HELP_PROJECTSPACE: 394eda14cbcSMatt Macy return (gettext("\tprojectspace [-Hp] [-o field[,...]] " 395eda14cbcSMatt Macy "[-s field] ... \n" 396c40487d4SMatt Macy "\t [-S field] ... <filesystem|snapshot|path>\n")); 397eda14cbcSMatt Macy case HELP_PROJECT: 398eda14cbcSMatt Macy return (gettext("\tproject [-d|-r] <directory|file ...>\n" 399eda14cbcSMatt Macy "\tproject -c [-0] [-d|-r] [-p id] <directory|file ...>\n" 400eda14cbcSMatt Macy "\tproject -C [-k] [-r] <directory ...>\n" 401eda14cbcSMatt Macy "\tproject [-p id] [-r] [-s] <directory ...>\n")); 402eda14cbcSMatt Macy case HELP_HOLD: 403eda14cbcSMatt Macy return (gettext("\thold [-r] <tag> <snapshot> ...\n")); 404eda14cbcSMatt Macy case HELP_HOLDS: 405dbd5678dSMartin Matuska return (gettext("\tholds [-rHp] <snapshot> ...\n")); 406eda14cbcSMatt Macy case HELP_RELEASE: 407eda14cbcSMatt Macy return (gettext("\trelease [-r] <tag> <snapshot> ...\n")); 408eda14cbcSMatt Macy case HELP_DIFF: 409bb2d13b6SMartin Matuska return (gettext("\tdiff [-FHth] <snapshot> " 410eda14cbcSMatt Macy "[snapshot|filesystem]\n")); 411eda14cbcSMatt Macy case HELP_BOOKMARK: 412eda14cbcSMatt Macy return (gettext("\tbookmark <snapshot|bookmark> " 413eda14cbcSMatt Macy "<newbookmark>\n")); 414eda14cbcSMatt Macy case HELP_CHANNEL_PROGRAM: 415eda14cbcSMatt Macy return (gettext("\tprogram [-jn] [-t <instruction limit>] " 416eda14cbcSMatt Macy "[-m <memory limit (b)>]\n" 417eda14cbcSMatt Macy "\t <pool> <program file> [lua args...]\n")); 418eda14cbcSMatt Macy case HELP_LOAD_KEY: 419eda14cbcSMatt Macy return (gettext("\tload-key [-rn] [-L <keylocation>] " 420eda14cbcSMatt Macy "<-a | filesystem|volume>\n")); 421eda14cbcSMatt Macy case HELP_UNLOAD_KEY: 422eda14cbcSMatt Macy return (gettext("\tunload-key [-r] " 423eda14cbcSMatt Macy "<-a | filesystem|volume>\n")); 424eda14cbcSMatt Macy case HELP_CHANGE_KEY: 425eda14cbcSMatt Macy return (gettext("\tchange-key [-l] [-o keyformat=<value>]\n" 426eac7052fSMatt Macy "\t [-o keylocation=<value>] [-o pbkdf2iters=<value>]\n" 427eda14cbcSMatt Macy "\t <filesystem|volume>\n" 428eda14cbcSMatt Macy "\tchange-key -i [-l] <filesystem|volume>\n")); 429eda14cbcSMatt Macy case HELP_VERSION: 430*ce4dcb97SMartin Matuska return (gettext("\tversion [-j]\n")); 431eda14cbcSMatt Macy case HELP_REDACT: 432eda14cbcSMatt Macy return (gettext("\tredact <snapshot> <bookmark> " 433eda14cbcSMatt Macy "<redaction_snapshot> ...\n")); 434eda14cbcSMatt Macy case HELP_JAIL: 435eda14cbcSMatt Macy return (gettext("\tjail <jailid|jailname> <filesystem>\n")); 436eda14cbcSMatt Macy case HELP_UNJAIL: 437eda14cbcSMatt Macy return (gettext("\tunjail <jailid|jailname> <filesystem>\n")); 438eda14cbcSMatt Macy case HELP_WAIT: 439eda14cbcSMatt Macy return (gettext("\twait [-t <activity>] <filesystem>\n")); 4401f1e2261SMartin Matuska case HELP_ZONE: 4411f1e2261SMartin Matuska return (gettext("\tzone <nsfile> <filesystem>\n")); 4421f1e2261SMartin Matuska case HELP_UNZONE: 4431f1e2261SMartin Matuska return (gettext("\tunzone <nsfile> <filesystem>\n")); 4441f88aa09SMartin Matuska default: 4451f88aa09SMartin Matuska __builtin_unreachable(); 446eda14cbcSMatt Macy } 447eda14cbcSMatt Macy } 448eda14cbcSMatt Macy 449eda14cbcSMatt Macy void 450eda14cbcSMatt Macy nomem(void) 451eda14cbcSMatt Macy { 452eda14cbcSMatt Macy (void) fprintf(stderr, gettext("internal error: out of memory\n")); 453eda14cbcSMatt Macy exit(1); 454eda14cbcSMatt Macy } 455eda14cbcSMatt Macy 456eda14cbcSMatt Macy /* 457eda14cbcSMatt Macy * Utility function to guarantee malloc() success. 458eda14cbcSMatt Macy */ 459eda14cbcSMatt Macy 460eda14cbcSMatt Macy void * 461eda14cbcSMatt Macy safe_malloc(size_t size) 462eda14cbcSMatt Macy { 463eda14cbcSMatt Macy void *data; 464eda14cbcSMatt Macy 465eda14cbcSMatt Macy if ((data = calloc(1, size)) == NULL) 466eda14cbcSMatt Macy nomem(); 467eda14cbcSMatt Macy 468eda14cbcSMatt Macy return (data); 469eda14cbcSMatt Macy } 470eda14cbcSMatt Macy 471eda14cbcSMatt Macy static void * 472eda14cbcSMatt Macy safe_realloc(void *data, size_t size) 473eda14cbcSMatt Macy { 474eda14cbcSMatt Macy void *newp; 475eda14cbcSMatt Macy if ((newp = realloc(data, size)) == NULL) { 476eda14cbcSMatt Macy free(data); 477eda14cbcSMatt Macy nomem(); 478eda14cbcSMatt Macy } 479eda14cbcSMatt Macy 480eda14cbcSMatt Macy return (newp); 481eda14cbcSMatt Macy } 482eda14cbcSMatt Macy 483eda14cbcSMatt Macy static char * 484a0b956f5SMartin Matuska safe_strdup(const char *str) 485eda14cbcSMatt Macy { 486eda14cbcSMatt Macy char *dupstr = strdup(str); 487eda14cbcSMatt Macy 488eda14cbcSMatt Macy if (dupstr == NULL) 489eda14cbcSMatt Macy nomem(); 490eda14cbcSMatt Macy 491eda14cbcSMatt Macy return (dupstr); 492eda14cbcSMatt Macy } 493eda14cbcSMatt Macy 494eda14cbcSMatt Macy /* 495eda14cbcSMatt Macy * Callback routine that will print out information for each of 496eda14cbcSMatt Macy * the properties. 497eda14cbcSMatt Macy */ 498eda14cbcSMatt Macy static int 499eda14cbcSMatt Macy usage_prop_cb(int prop, void *cb) 500eda14cbcSMatt Macy { 501eda14cbcSMatt Macy FILE *fp = cb; 502eda14cbcSMatt Macy 503eda14cbcSMatt Macy (void) fprintf(fp, "\t%-15s ", zfs_prop_to_name(prop)); 504eda14cbcSMatt Macy 505eda14cbcSMatt Macy if (zfs_prop_readonly(prop)) 506eda14cbcSMatt Macy (void) fprintf(fp, " NO "); 507eda14cbcSMatt Macy else 508eda14cbcSMatt Macy (void) fprintf(fp, "YES "); 509eda14cbcSMatt Macy 510eda14cbcSMatt Macy if (zfs_prop_inheritable(prop)) 511eda14cbcSMatt Macy (void) fprintf(fp, " YES "); 512eda14cbcSMatt Macy else 513eda14cbcSMatt Macy (void) fprintf(fp, " NO "); 514eda14cbcSMatt Macy 515716fd348SMartin Matuska (void) fprintf(fp, "%s\n", zfs_prop_values(prop) ?: "-"); 516eda14cbcSMatt Macy 517eda14cbcSMatt Macy return (ZPROP_CONT); 518eda14cbcSMatt Macy } 519eda14cbcSMatt Macy 520eda14cbcSMatt Macy /* 521eda14cbcSMatt Macy * Display usage message. If we're inside a command, display only the usage for 522eda14cbcSMatt Macy * that command. Otherwise, iterate over the entire command table and display 523eda14cbcSMatt Macy * a complete usage message. 524eda14cbcSMatt Macy */ 525da5137abSMartin Matuska static __attribute__((noreturn)) void 526eda14cbcSMatt Macy usage(boolean_t requested) 527eda14cbcSMatt Macy { 528eda14cbcSMatt Macy int i; 529eda14cbcSMatt Macy boolean_t show_properties = B_FALSE; 530eda14cbcSMatt Macy FILE *fp = requested ? stdout : stderr; 531eda14cbcSMatt Macy 532eda14cbcSMatt Macy if (current_command == NULL) { 533eda14cbcSMatt Macy 534eda14cbcSMatt Macy (void) fprintf(fp, gettext("usage: zfs command args ...\n")); 535eda14cbcSMatt Macy (void) fprintf(fp, 536eda14cbcSMatt Macy gettext("where 'command' is one of the following:\n\n")); 537eda14cbcSMatt Macy 538eda14cbcSMatt Macy for (i = 0; i < NCOMMAND; i++) { 539eda14cbcSMatt Macy if (command_table[i].name == NULL) 540eda14cbcSMatt Macy (void) fprintf(fp, "\n"); 541eda14cbcSMatt Macy else 542eda14cbcSMatt Macy (void) fprintf(fp, "%s", 543eda14cbcSMatt Macy get_usage(command_table[i].usage)); 544eda14cbcSMatt Macy } 545eda14cbcSMatt Macy 546eda14cbcSMatt Macy (void) fprintf(fp, gettext("\nEach dataset is of the form: " 547eda14cbcSMatt Macy "pool/[dataset/]*dataset[@name]\n")); 548eda14cbcSMatt Macy } else { 549eda14cbcSMatt Macy (void) fprintf(fp, gettext("usage:\n")); 550eda14cbcSMatt Macy (void) fprintf(fp, "%s", get_usage(current_command->usage)); 551eda14cbcSMatt Macy } 552eda14cbcSMatt Macy 553eda14cbcSMatt Macy if (current_command != NULL && 554eda14cbcSMatt Macy (strcmp(current_command->name, "set") == 0 || 555eda14cbcSMatt Macy strcmp(current_command->name, "get") == 0 || 556eda14cbcSMatt Macy strcmp(current_command->name, "inherit") == 0 || 557eda14cbcSMatt Macy strcmp(current_command->name, "list") == 0)) 558eda14cbcSMatt Macy show_properties = B_TRUE; 559eda14cbcSMatt Macy 560eda14cbcSMatt Macy if (show_properties) { 561bb2d13b6SMartin Matuska (void) fprintf(fp, "%s", 562eda14cbcSMatt Macy gettext("\nThe following properties are supported:\n")); 563eda14cbcSMatt Macy 564eda14cbcSMatt Macy (void) fprintf(fp, "\n\t%-14s %s %s %s\n\n", 565eda14cbcSMatt Macy "PROPERTY", "EDIT", "INHERIT", "VALUES"); 566eda14cbcSMatt Macy 567eda14cbcSMatt Macy /* Iterate over all properties */ 568eda14cbcSMatt Macy (void) zprop_iter(usage_prop_cb, fp, B_FALSE, B_TRUE, 569eda14cbcSMatt Macy ZFS_TYPE_DATASET); 570eda14cbcSMatt Macy 571eda14cbcSMatt Macy (void) fprintf(fp, "\t%-15s ", "userused@..."); 572eda14cbcSMatt Macy (void) fprintf(fp, " NO NO <size>\n"); 573eda14cbcSMatt Macy (void) fprintf(fp, "\t%-15s ", "groupused@..."); 574eda14cbcSMatt Macy (void) fprintf(fp, " NO NO <size>\n"); 575eda14cbcSMatt Macy (void) fprintf(fp, "\t%-15s ", "projectused@..."); 576eda14cbcSMatt Macy (void) fprintf(fp, " NO NO <size>\n"); 577eda14cbcSMatt Macy (void) fprintf(fp, "\t%-15s ", "userobjused@..."); 578eda14cbcSMatt Macy (void) fprintf(fp, " NO NO <size>\n"); 579eda14cbcSMatt Macy (void) fprintf(fp, "\t%-15s ", "groupobjused@..."); 580eda14cbcSMatt Macy (void) fprintf(fp, " NO NO <size>\n"); 581eda14cbcSMatt Macy (void) fprintf(fp, "\t%-15s ", "projectobjused@..."); 582eda14cbcSMatt Macy (void) fprintf(fp, " NO NO <size>\n"); 583eda14cbcSMatt Macy (void) fprintf(fp, "\t%-15s ", "userquota@..."); 584eda14cbcSMatt Macy (void) fprintf(fp, "YES NO <size> | none\n"); 585eda14cbcSMatt Macy (void) fprintf(fp, "\t%-15s ", "groupquota@..."); 586eda14cbcSMatt Macy (void) fprintf(fp, "YES NO <size> | none\n"); 587eda14cbcSMatt Macy (void) fprintf(fp, "\t%-15s ", "projectquota@..."); 588eda14cbcSMatt Macy (void) fprintf(fp, "YES NO <size> | none\n"); 589eda14cbcSMatt Macy (void) fprintf(fp, "\t%-15s ", "userobjquota@..."); 590eda14cbcSMatt Macy (void) fprintf(fp, "YES NO <size> | none\n"); 591eda14cbcSMatt Macy (void) fprintf(fp, "\t%-15s ", "groupobjquota@..."); 592eda14cbcSMatt Macy (void) fprintf(fp, "YES NO <size> | none\n"); 593eda14cbcSMatt Macy (void) fprintf(fp, "\t%-15s ", "projectobjquota@..."); 594eda14cbcSMatt Macy (void) fprintf(fp, "YES NO <size> | none\n"); 595eda14cbcSMatt Macy (void) fprintf(fp, "\t%-15s ", "written@<snap>"); 596eda14cbcSMatt Macy (void) fprintf(fp, " NO NO <size>\n"); 597eda14cbcSMatt Macy (void) fprintf(fp, "\t%-15s ", "written#<bookmark>"); 598eda14cbcSMatt Macy (void) fprintf(fp, " NO NO <size>\n"); 599eda14cbcSMatt Macy 600eda14cbcSMatt Macy (void) fprintf(fp, gettext("\nSizes are specified in bytes " 601eda14cbcSMatt Macy "with standard units such as K, M, G, etc.\n")); 602c03c5b1cSMartin Matuska (void) fprintf(fp, "%s", gettext("\nUser-defined properties " 603c03c5b1cSMartin Matuska "can be specified by using a name containing a colon " 604c03c5b1cSMartin Matuska "(:).\n")); 605eda14cbcSMatt Macy (void) fprintf(fp, gettext("\nThe {user|group|project}" 606eda14cbcSMatt Macy "[obj]{used|quota}@ properties must be appended with\n" 607eda14cbcSMatt Macy "a user|group|project specifier of one of these forms:\n" 608eda14cbcSMatt Macy " POSIX name (eg: \"matt\")\n" 609eda14cbcSMatt Macy " POSIX id (eg: \"126829\")\n" 610eda14cbcSMatt Macy " SMB name@domain (eg: \"matt@sun\")\n" 611eda14cbcSMatt Macy " SMB SID (eg: \"S-1-234-567-89\")\n")); 612eda14cbcSMatt Macy } else { 613eda14cbcSMatt Macy (void) fprintf(fp, 614eda14cbcSMatt Macy gettext("\nFor the property list, run: %s\n"), 615eda14cbcSMatt Macy "zfs set|get"); 616eda14cbcSMatt Macy (void) fprintf(fp, 617eda14cbcSMatt Macy gettext("\nFor the delegated permission list, run: %s\n"), 618eda14cbcSMatt Macy "zfs allow|unallow"); 619cbfe9975SMartin Matuska (void) fprintf(fp, 620cbfe9975SMartin Matuska gettext("\nFor further help on a command or topic, " 621cbfe9975SMartin Matuska "run: %s\n"), "zfs help [<topic>]"); 622eda14cbcSMatt Macy } 623eda14cbcSMatt Macy 624eda14cbcSMatt Macy /* 625eda14cbcSMatt Macy * See comments at end of main(). 626eda14cbcSMatt Macy */ 627eda14cbcSMatt Macy if (getenv("ZFS_ABORT") != NULL) { 628eda14cbcSMatt Macy (void) printf("dumping core by request\n"); 629eda14cbcSMatt Macy abort(); 630eda14cbcSMatt Macy } 631eda14cbcSMatt Macy 632eda14cbcSMatt Macy exit(requested ? 0 : 2); 633eda14cbcSMatt Macy } 634eda14cbcSMatt Macy 635eda14cbcSMatt Macy /* 636eda14cbcSMatt Macy * Take a property=value argument string and add it to the given nvlist. 637eda14cbcSMatt Macy * Modifies the argument inplace. 638eda14cbcSMatt Macy */ 639eda14cbcSMatt Macy static boolean_t 640eda14cbcSMatt Macy parseprop(nvlist_t *props, char *propname) 641eda14cbcSMatt Macy { 642eda14cbcSMatt Macy char *propval; 643eda14cbcSMatt Macy 644eda14cbcSMatt Macy if ((propval = strchr(propname, '=')) == NULL) { 645eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing " 646eda14cbcSMatt Macy "'=' for property=value argument\n")); 647eda14cbcSMatt Macy return (B_FALSE); 648eda14cbcSMatt Macy } 649eda14cbcSMatt Macy *propval = '\0'; 650eda14cbcSMatt Macy propval++; 651eda14cbcSMatt Macy if (nvlist_exists(props, propname)) { 652eda14cbcSMatt Macy (void) fprintf(stderr, gettext("property '%s' " 653eda14cbcSMatt Macy "specified multiple times\n"), propname); 654eda14cbcSMatt Macy return (B_FALSE); 655eda14cbcSMatt Macy } 656eda14cbcSMatt Macy if (nvlist_add_string(props, propname, propval) != 0) 657eda14cbcSMatt Macy nomem(); 658eda14cbcSMatt Macy return (B_TRUE); 659eda14cbcSMatt Macy } 660eda14cbcSMatt Macy 661eda14cbcSMatt Macy /* 662eda14cbcSMatt Macy * Take a property name argument and add it to the given nvlist. 663eda14cbcSMatt Macy * Modifies the argument inplace. 664eda14cbcSMatt Macy */ 665eda14cbcSMatt Macy static boolean_t 666eda14cbcSMatt Macy parsepropname(nvlist_t *props, char *propname) 667eda14cbcSMatt Macy { 668eda14cbcSMatt Macy if (strchr(propname, '=') != NULL) { 669eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid character " 670eda14cbcSMatt Macy "'=' in property argument\n")); 671eda14cbcSMatt Macy return (B_FALSE); 672eda14cbcSMatt Macy } 673eda14cbcSMatt Macy if (nvlist_exists(props, propname)) { 674eda14cbcSMatt Macy (void) fprintf(stderr, gettext("property '%s' " 675eda14cbcSMatt Macy "specified multiple times\n"), propname); 676eda14cbcSMatt Macy return (B_FALSE); 677eda14cbcSMatt Macy } 678eda14cbcSMatt Macy if (nvlist_add_boolean(props, propname) != 0) 679eda14cbcSMatt Macy nomem(); 680eda14cbcSMatt Macy return (B_TRUE); 681eda14cbcSMatt Macy } 682eda14cbcSMatt Macy 683eda14cbcSMatt Macy static int 684eda14cbcSMatt Macy parse_depth(char *opt, int *flags) 685eda14cbcSMatt Macy { 686eda14cbcSMatt Macy char *tmp; 687eda14cbcSMatt Macy int depth; 688eda14cbcSMatt Macy 689eda14cbcSMatt Macy depth = (int)strtol(opt, &tmp, 0); 690eda14cbcSMatt Macy if (*tmp) { 691eda14cbcSMatt Macy (void) fprintf(stderr, 692eda14cbcSMatt Macy gettext("%s is not an integer\n"), optarg); 693eda14cbcSMatt Macy usage(B_FALSE); 694eda14cbcSMatt Macy } 695eda14cbcSMatt Macy if (depth < 0) { 696eda14cbcSMatt Macy (void) fprintf(stderr, 697eda14cbcSMatt Macy gettext("Depth can not be negative.\n")); 698eda14cbcSMatt Macy usage(B_FALSE); 699eda14cbcSMatt Macy } 700eda14cbcSMatt Macy *flags |= (ZFS_ITER_DEPTH_LIMIT|ZFS_ITER_RECURSE); 701eda14cbcSMatt Macy return (depth); 702eda14cbcSMatt Macy } 703eda14cbcSMatt Macy 704eda14cbcSMatt Macy #define PROGRESS_DELAY 2 /* seconds */ 705eda14cbcSMatt Macy 706a0b956f5SMartin Matuska static const char *pt_reverse = 707a0b956f5SMartin Matuska "\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b"; 708eda14cbcSMatt Macy static time_t pt_begin; 709eda14cbcSMatt Macy static char *pt_header = NULL; 710eda14cbcSMatt Macy static boolean_t pt_shown; 711eda14cbcSMatt Macy 712eda14cbcSMatt Macy static void 713eda14cbcSMatt Macy start_progress_timer(void) 714eda14cbcSMatt Macy { 715eda14cbcSMatt Macy pt_begin = time(NULL) + PROGRESS_DELAY; 716eda14cbcSMatt Macy pt_shown = B_FALSE; 717eda14cbcSMatt Macy } 718eda14cbcSMatt Macy 719eda14cbcSMatt Macy static void 720a0b956f5SMartin Matuska set_progress_header(const char *header) 721eda14cbcSMatt Macy { 722eda14cbcSMatt Macy assert(pt_header == NULL); 723eda14cbcSMatt Macy pt_header = safe_strdup(header); 724eda14cbcSMatt Macy if (pt_shown) { 725eda14cbcSMatt Macy (void) printf("%s: ", header); 726eda14cbcSMatt Macy (void) fflush(stdout); 727eda14cbcSMatt Macy } 728eda14cbcSMatt Macy } 729eda14cbcSMatt Macy 730eda14cbcSMatt Macy static void 731a0b956f5SMartin Matuska update_progress(const char *update) 732eda14cbcSMatt Macy { 733eda14cbcSMatt Macy if (!pt_shown && time(NULL) > pt_begin) { 734eda14cbcSMatt Macy int len = strlen(update); 735eda14cbcSMatt Macy 736eda14cbcSMatt Macy (void) printf("%s: %s%*.*s", pt_header, update, len, len, 737eda14cbcSMatt Macy pt_reverse); 738eda14cbcSMatt Macy (void) fflush(stdout); 739eda14cbcSMatt Macy pt_shown = B_TRUE; 740eda14cbcSMatt Macy } else if (pt_shown) { 741eda14cbcSMatt Macy int len = strlen(update); 742eda14cbcSMatt Macy 743eda14cbcSMatt Macy (void) printf("%s%*.*s", update, len, len, pt_reverse); 744eda14cbcSMatt Macy (void) fflush(stdout); 745eda14cbcSMatt Macy } 746eda14cbcSMatt Macy } 747eda14cbcSMatt Macy 748eda14cbcSMatt Macy static void 749a0b956f5SMartin Matuska finish_progress(const char *done) 750eda14cbcSMatt Macy { 751eda14cbcSMatt Macy if (pt_shown) { 752a0b956f5SMartin Matuska (void) puts(done); 753eda14cbcSMatt Macy (void) fflush(stdout); 754eda14cbcSMatt Macy } 755eda14cbcSMatt Macy free(pt_header); 756eda14cbcSMatt Macy pt_header = NULL; 757eda14cbcSMatt Macy } 758eda14cbcSMatt Macy 759eda14cbcSMatt Macy static int 760eda14cbcSMatt Macy zfs_mount_and_share(libzfs_handle_t *hdl, const char *dataset, zfs_type_t type) 761eda14cbcSMatt Macy { 762eda14cbcSMatt Macy zfs_handle_t *zhp = NULL; 763eda14cbcSMatt Macy int ret = 0; 764eda14cbcSMatt Macy 765eda14cbcSMatt Macy zhp = zfs_open(hdl, dataset, type); 766eda14cbcSMatt Macy if (zhp == NULL) 767eda14cbcSMatt Macy return (1); 768eda14cbcSMatt Macy 769eda14cbcSMatt Macy /* 770eda14cbcSMatt Macy * Volumes may neither be mounted or shared. Potentially in the 771eda14cbcSMatt Macy * future filesystems detected on these volumes could be mounted. 772eda14cbcSMatt Macy */ 773eda14cbcSMatt Macy if (zfs_get_type(zhp) == ZFS_TYPE_VOLUME) { 774eda14cbcSMatt Macy zfs_close(zhp); 775eda14cbcSMatt Macy return (0); 776eda14cbcSMatt Macy } 777eda14cbcSMatt Macy 778eda14cbcSMatt Macy /* 779eda14cbcSMatt Macy * Mount and/or share the new filesystem as appropriate. We provide a 780eda14cbcSMatt Macy * verbose error message to let the user know that their filesystem was 781eda14cbcSMatt Macy * in fact created, even if we failed to mount or share it. 782eda14cbcSMatt Macy * 783eda14cbcSMatt Macy * If the user doesn't want the dataset automatically mounted, then 784eda14cbcSMatt Macy * skip the mount/share step 785eda14cbcSMatt Macy */ 786eda14cbcSMatt Macy if (zfs_prop_valid_for_type(ZFS_PROP_CANMOUNT, type, B_FALSE) && 787eda14cbcSMatt Macy zfs_prop_get_int(zhp, ZFS_PROP_CANMOUNT) == ZFS_CANMOUNT_ON) { 788eda14cbcSMatt Macy if (zfs_mount_delegation_check()) { 789eda14cbcSMatt Macy (void) fprintf(stderr, gettext("filesystem " 790eda14cbcSMatt Macy "successfully created, but it may only be " 791eda14cbcSMatt Macy "mounted by root\n")); 792eda14cbcSMatt Macy ret = 1; 793eda14cbcSMatt Macy } else if (zfs_mount(zhp, NULL, 0) != 0) { 794eda14cbcSMatt Macy (void) fprintf(stderr, gettext("filesystem " 795eda14cbcSMatt Macy "successfully created, but not mounted\n")); 796eda14cbcSMatt Macy ret = 1; 797716fd348SMartin Matuska } else if (zfs_share(zhp, NULL) != 0) { 798eda14cbcSMatt Macy (void) fprintf(stderr, gettext("filesystem " 799eda14cbcSMatt Macy "successfully created, but not shared\n")); 800eda14cbcSMatt Macy ret = 1; 801eda14cbcSMatt Macy } 802716fd348SMartin Matuska zfs_commit_shares(NULL); 803eda14cbcSMatt Macy } 804eda14cbcSMatt Macy 805eda14cbcSMatt Macy zfs_close(zhp); 806eda14cbcSMatt Macy 807eda14cbcSMatt Macy return (ret); 808eda14cbcSMatt Macy } 809eda14cbcSMatt Macy 810eda14cbcSMatt Macy /* 811eda14cbcSMatt Macy * zfs clone [-p] [-o prop=value] ... <snap> <fs | vol> 812eda14cbcSMatt Macy * 813eda14cbcSMatt Macy * Given an existing dataset, create a writable copy whose initial contents 814eda14cbcSMatt Macy * are the same as the source. The newly created dataset maintains a 815eda14cbcSMatt Macy * dependency on the original; the original cannot be destroyed so long as 816eda14cbcSMatt Macy * the clone exists. 817eda14cbcSMatt Macy * 818eda14cbcSMatt Macy * The '-p' flag creates all the non-existing ancestors of the target first. 819eda14cbcSMatt Macy */ 820eda14cbcSMatt Macy static int 821eda14cbcSMatt Macy zfs_do_clone(int argc, char **argv) 822eda14cbcSMatt Macy { 823eda14cbcSMatt Macy zfs_handle_t *zhp = NULL; 824eda14cbcSMatt Macy boolean_t parents = B_FALSE; 825eda14cbcSMatt Macy nvlist_t *props; 826eda14cbcSMatt Macy int ret = 0; 827eda14cbcSMatt Macy int c; 828eda14cbcSMatt Macy 829eda14cbcSMatt Macy if (nvlist_alloc(&props, NV_UNIQUE_NAME, 0) != 0) 830eda14cbcSMatt Macy nomem(); 831eda14cbcSMatt Macy 832eda14cbcSMatt Macy /* check options */ 833eda14cbcSMatt Macy while ((c = getopt(argc, argv, "o:p")) != -1) { 834eda14cbcSMatt Macy switch (c) { 835eda14cbcSMatt Macy case 'o': 836eda14cbcSMatt Macy if (!parseprop(props, optarg)) { 837eda14cbcSMatt Macy nvlist_free(props); 838eda14cbcSMatt Macy return (1); 839eda14cbcSMatt Macy } 840eda14cbcSMatt Macy break; 841eda14cbcSMatt Macy case 'p': 842eda14cbcSMatt Macy parents = B_TRUE; 843eda14cbcSMatt Macy break; 844eda14cbcSMatt Macy case '?': 845eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 846eda14cbcSMatt Macy optopt); 847eda14cbcSMatt Macy goto usage; 848eda14cbcSMatt Macy } 849eda14cbcSMatt Macy } 850eda14cbcSMatt Macy 851eda14cbcSMatt Macy argc -= optind; 852eda14cbcSMatt Macy argv += optind; 853eda14cbcSMatt Macy 854eda14cbcSMatt Macy /* check number of arguments */ 855eda14cbcSMatt Macy if (argc < 1) { 856eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing source dataset " 857eda14cbcSMatt Macy "argument\n")); 858eda14cbcSMatt Macy goto usage; 859eda14cbcSMatt Macy } 860eda14cbcSMatt Macy if (argc < 2) { 861eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing target dataset " 862eda14cbcSMatt Macy "argument\n")); 863eda14cbcSMatt Macy goto usage; 864eda14cbcSMatt Macy } 865eda14cbcSMatt Macy if (argc > 2) { 866eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too many arguments\n")); 867eda14cbcSMatt Macy goto usage; 868eda14cbcSMatt Macy } 869eda14cbcSMatt Macy 870eda14cbcSMatt Macy /* open the source dataset */ 871eda14cbcSMatt Macy if ((zhp = zfs_open(g_zfs, argv[0], ZFS_TYPE_SNAPSHOT)) == NULL) { 872eda14cbcSMatt Macy nvlist_free(props); 873eda14cbcSMatt Macy return (1); 874eda14cbcSMatt Macy } 875eda14cbcSMatt Macy 876eda14cbcSMatt Macy if (parents && zfs_name_valid(argv[1], ZFS_TYPE_FILESYSTEM | 877eda14cbcSMatt Macy ZFS_TYPE_VOLUME)) { 878eda14cbcSMatt Macy /* 879eda14cbcSMatt Macy * Now create the ancestors of the target dataset. If the 880eda14cbcSMatt Macy * target already exists and '-p' option was used we should not 881eda14cbcSMatt Macy * complain. 882eda14cbcSMatt Macy */ 883eda14cbcSMatt Macy if (zfs_dataset_exists(g_zfs, argv[1], ZFS_TYPE_FILESYSTEM | 884eda14cbcSMatt Macy ZFS_TYPE_VOLUME)) { 885eda14cbcSMatt Macy zfs_close(zhp); 886eda14cbcSMatt Macy nvlist_free(props); 887eda14cbcSMatt Macy return (0); 888eda14cbcSMatt Macy } 889eda14cbcSMatt Macy if (zfs_create_ancestors(g_zfs, argv[1]) != 0) { 890eda14cbcSMatt Macy zfs_close(zhp); 891eda14cbcSMatt Macy nvlist_free(props); 892eda14cbcSMatt Macy return (1); 893eda14cbcSMatt Macy } 894eda14cbcSMatt Macy } 895eda14cbcSMatt Macy 896eda14cbcSMatt Macy /* pass to libzfs */ 897eda14cbcSMatt Macy ret = zfs_clone(zhp, argv[1], props); 898eda14cbcSMatt Macy 899eda14cbcSMatt Macy /* create the mountpoint if necessary */ 900eda14cbcSMatt Macy if (ret == 0) { 901eda14cbcSMatt Macy if (log_history) { 902eda14cbcSMatt Macy (void) zpool_log_history(g_zfs, history_str); 903eda14cbcSMatt Macy log_history = B_FALSE; 904eda14cbcSMatt Macy } 905eda14cbcSMatt Macy 906eda14cbcSMatt Macy ret = zfs_mount_and_share(g_zfs, argv[1], ZFS_TYPE_DATASET); 907eda14cbcSMatt Macy } 908eda14cbcSMatt Macy 909eda14cbcSMatt Macy zfs_close(zhp); 910eda14cbcSMatt Macy nvlist_free(props); 911eda14cbcSMatt Macy 912eda14cbcSMatt Macy return (!!ret); 913eda14cbcSMatt Macy 914eda14cbcSMatt Macy usage: 915eda14cbcSMatt Macy ASSERT3P(zhp, ==, NULL); 916eda14cbcSMatt Macy nvlist_free(props); 917eda14cbcSMatt Macy usage(B_FALSE); 918eda14cbcSMatt Macy return (-1); 919eda14cbcSMatt Macy } 920eda14cbcSMatt Macy 921eda14cbcSMatt Macy /* 9227877fdebSMatt Macy * Return a default volblocksize for the pool which always uses more than 9237877fdebSMatt Macy * half of the data sectors. This primarily applies to dRAID which always 9247877fdebSMatt Macy * writes full stripe widths. 9257877fdebSMatt Macy */ 9267877fdebSMatt Macy static uint64_t 9277877fdebSMatt Macy default_volblocksize(zpool_handle_t *zhp, nvlist_t *props) 9287877fdebSMatt Macy { 9297877fdebSMatt Macy uint64_t volblocksize, asize = SPA_MINBLOCKSIZE; 9307877fdebSMatt Macy nvlist_t *tree, **vdevs; 9317877fdebSMatt Macy uint_t nvdevs; 9327877fdebSMatt Macy 9337877fdebSMatt Macy nvlist_t *config = zpool_get_config(zhp, NULL); 9347877fdebSMatt Macy 9357877fdebSMatt Macy if (nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE, &tree) != 0 || 9367877fdebSMatt Macy nvlist_lookup_nvlist_array(tree, ZPOOL_CONFIG_CHILDREN, 9377877fdebSMatt Macy &vdevs, &nvdevs) != 0) { 9387877fdebSMatt Macy return (ZVOL_DEFAULT_BLOCKSIZE); 9397877fdebSMatt Macy } 9407877fdebSMatt Macy 9417877fdebSMatt Macy for (int i = 0; i < nvdevs; i++) { 9427877fdebSMatt Macy nvlist_t *nv = vdevs[i]; 9437877fdebSMatt Macy uint64_t ashift, ndata, nparity; 9447877fdebSMatt Macy 9457877fdebSMatt Macy if (nvlist_lookup_uint64(nv, ZPOOL_CONFIG_ASHIFT, &ashift) != 0) 9467877fdebSMatt Macy continue; 9477877fdebSMatt Macy 9487877fdebSMatt Macy if (nvlist_lookup_uint64(nv, ZPOOL_CONFIG_DRAID_NDATA, 9497877fdebSMatt Macy &ndata) == 0) { 9507877fdebSMatt Macy /* dRAID minimum allocation width */ 9517877fdebSMatt Macy asize = MAX(asize, ndata * (1ULL << ashift)); 9527877fdebSMatt Macy } else if (nvlist_lookup_uint64(nv, ZPOOL_CONFIG_NPARITY, 9537877fdebSMatt Macy &nparity) == 0) { 9547877fdebSMatt Macy /* raidz minimum allocation width */ 9557877fdebSMatt Macy if (nparity == 1) 9567877fdebSMatt Macy asize = MAX(asize, 2 * (1ULL << ashift)); 9577877fdebSMatt Macy else 9587877fdebSMatt Macy asize = MAX(asize, 4 * (1ULL << ashift)); 9597877fdebSMatt Macy } else { 9607877fdebSMatt Macy /* mirror or (non-redundant) leaf vdev */ 9617877fdebSMatt Macy asize = MAX(asize, 1ULL << ashift); 9627877fdebSMatt Macy } 9637877fdebSMatt Macy } 9647877fdebSMatt Macy 9657877fdebSMatt Macy /* 9667877fdebSMatt Macy * Calculate the target volblocksize such that more than half 9677877fdebSMatt Macy * of the asize is used. The following table is for 4k sectors. 9687877fdebSMatt Macy * 9697877fdebSMatt Macy * n asize blksz used | n asize blksz used 9707877fdebSMatt Macy * -------------------------+--------------------------------- 9717877fdebSMatt Macy * 1 4,096 8,192 100% | 9 36,864 32,768 88% 9727877fdebSMatt Macy * 2 8,192 8,192 100% | 10 40,960 32,768 80% 9737877fdebSMatt Macy * 3 12,288 8,192 66% | 11 45,056 32,768 72% 9747877fdebSMatt Macy * 4 16,384 16,384 100% | 12 49,152 32,768 66% 9757877fdebSMatt Macy * 5 20,480 16,384 80% | 13 53,248 32,768 61% 9767877fdebSMatt Macy * 6 24,576 16,384 66% | 14 57,344 32,768 57% 9777877fdebSMatt Macy * 7 28,672 16,384 57% | 15 61,440 32,768 53% 9787877fdebSMatt Macy * 8 32,768 32,768 100% | 16 65,536 65,636 100% 9797877fdebSMatt Macy * 9807877fdebSMatt Macy * This is primarily a concern for dRAID which always allocates 9817877fdebSMatt Macy * a full stripe width. For dRAID the default stripe width is 9827877fdebSMatt Macy * n=8 in which case the volblocksize is set to 32k. Ignoring 9837877fdebSMatt Macy * compression there are no unused sectors. This same reasoning 9847877fdebSMatt Macy * applies to raidz[2,3] so target 4 sectors to minimize waste. 9857877fdebSMatt Macy */ 9867877fdebSMatt Macy uint64_t tgt_volblocksize = ZVOL_DEFAULT_BLOCKSIZE; 9877877fdebSMatt Macy while (tgt_volblocksize * 2 <= asize) 9887877fdebSMatt Macy tgt_volblocksize *= 2; 9897877fdebSMatt Macy 9907877fdebSMatt Macy const char *prop = zfs_prop_to_name(ZFS_PROP_VOLBLOCKSIZE); 9917877fdebSMatt Macy if (nvlist_lookup_uint64(props, prop, &volblocksize) == 0) { 9927877fdebSMatt Macy 9937877fdebSMatt Macy /* Issue a warning when a non-optimal size is requested. */ 9947877fdebSMatt Macy if (volblocksize < ZVOL_DEFAULT_BLOCKSIZE) { 9957877fdebSMatt Macy (void) fprintf(stderr, gettext("Warning: " 9967877fdebSMatt Macy "volblocksize (%llu) is less than the default " 9977877fdebSMatt Macy "minimum block size (%llu).\nTo reduce wasted " 9987877fdebSMatt Macy "space a volblocksize of %llu is recommended.\n"), 9997877fdebSMatt Macy (u_longlong_t)volblocksize, 10007877fdebSMatt Macy (u_longlong_t)ZVOL_DEFAULT_BLOCKSIZE, 10017877fdebSMatt Macy (u_longlong_t)tgt_volblocksize); 10027877fdebSMatt Macy } else if (volblocksize < tgt_volblocksize) { 10037877fdebSMatt Macy (void) fprintf(stderr, gettext("Warning: " 10047877fdebSMatt Macy "volblocksize (%llu) is much less than the " 10057877fdebSMatt Macy "minimum allocation\nunit (%llu), which wastes " 10067877fdebSMatt Macy "at least %llu%% of space. To reduce wasted " 10077877fdebSMatt Macy "space,\nuse a larger volblocksize (%llu is " 10087877fdebSMatt Macy "recommended), fewer dRAID data disks\n" 10097877fdebSMatt Macy "per group, or smaller sector size (ashift).\n"), 10107877fdebSMatt Macy (u_longlong_t)volblocksize, (u_longlong_t)asize, 10117877fdebSMatt Macy (u_longlong_t)((100 * (asize - volblocksize)) / 10127877fdebSMatt Macy asize), (u_longlong_t)tgt_volblocksize); 10137877fdebSMatt Macy } 10147877fdebSMatt Macy } else { 10157877fdebSMatt Macy volblocksize = tgt_volblocksize; 10167877fdebSMatt Macy fnvlist_add_uint64(props, prop, volblocksize); 10177877fdebSMatt Macy } 10187877fdebSMatt Macy 10197877fdebSMatt Macy return (volblocksize); 10207877fdebSMatt Macy } 10217877fdebSMatt Macy 10227877fdebSMatt Macy /* 1023eda14cbcSMatt Macy * zfs create [-Pnpv] [-o prop=value] ... fs 1024eda14cbcSMatt Macy * zfs create [-Pnpsv] [-b blocksize] [-o prop=value] ... -V vol size 1025eda14cbcSMatt Macy * 1026eda14cbcSMatt Macy * Create a new dataset. This command can be used to create filesystems 1027eda14cbcSMatt Macy * and volumes. Snapshot creation is handled by 'zfs snapshot'. 1028eda14cbcSMatt Macy * For volumes, the user must specify a size to be used. 1029eda14cbcSMatt Macy * 1030eda14cbcSMatt Macy * The '-s' flag applies only to volumes, and indicates that we should not try 1031eda14cbcSMatt Macy * to set the reservation for this volume. By default we set a reservation 1032eda14cbcSMatt Macy * equal to the size for any volume. For pools with SPA_VERSION >= 1033eda14cbcSMatt Macy * SPA_VERSION_REFRESERVATION, we set a refreservation instead. 1034eda14cbcSMatt Macy * 1035eda14cbcSMatt Macy * The '-p' flag creates all the non-existing ancestors of the target first. 1036eda14cbcSMatt Macy * 1037eda14cbcSMatt Macy * The '-n' flag is no-op (dry run) mode. This will perform a user-space sanity 1038eda14cbcSMatt Macy * check of arguments and properties, but does not check for permissions, 1039eda14cbcSMatt Macy * available space, etc. 1040eda14cbcSMatt Macy * 10417877fdebSMatt Macy * The '-u' flag prevents the newly created file system from being mounted. 10427877fdebSMatt Macy * 1043eda14cbcSMatt Macy * The '-v' flag is for verbose output. 1044eda14cbcSMatt Macy * 1045eda14cbcSMatt Macy * The '-P' flag is used for parseable output. It implies '-v'. 1046eda14cbcSMatt Macy */ 1047eda14cbcSMatt Macy static int 1048eda14cbcSMatt Macy zfs_do_create(int argc, char **argv) 1049eda14cbcSMatt Macy { 1050eda14cbcSMatt Macy zfs_type_t type = ZFS_TYPE_FILESYSTEM; 1051eda14cbcSMatt Macy zpool_handle_t *zpool_handle = NULL; 1052eda14cbcSMatt Macy nvlist_t *real_props = NULL; 1053eda14cbcSMatt Macy uint64_t volsize = 0; 1054eda14cbcSMatt Macy int c; 1055eda14cbcSMatt Macy boolean_t noreserve = B_FALSE; 1056eda14cbcSMatt Macy boolean_t bflag = B_FALSE; 1057eda14cbcSMatt Macy boolean_t parents = B_FALSE; 1058eda14cbcSMatt Macy boolean_t dryrun = B_FALSE; 10597877fdebSMatt Macy boolean_t nomount = B_FALSE; 1060eda14cbcSMatt Macy boolean_t verbose = B_FALSE; 1061eda14cbcSMatt Macy boolean_t parseable = B_FALSE; 1062eda14cbcSMatt Macy int ret = 1; 1063eda14cbcSMatt Macy nvlist_t *props; 1064eda14cbcSMatt Macy uint64_t intval; 10652a58b312SMartin Matuska const char *strval; 1066eda14cbcSMatt Macy 1067eda14cbcSMatt Macy if (nvlist_alloc(&props, NV_UNIQUE_NAME, 0) != 0) 1068eda14cbcSMatt Macy nomem(); 1069eda14cbcSMatt Macy 1070eda14cbcSMatt Macy /* check options */ 10717877fdebSMatt Macy while ((c = getopt(argc, argv, ":PV:b:nso:puv")) != -1) { 1072eda14cbcSMatt Macy switch (c) { 1073eda14cbcSMatt Macy case 'V': 1074eda14cbcSMatt Macy type = ZFS_TYPE_VOLUME; 1075eda14cbcSMatt Macy if (zfs_nicestrtonum(g_zfs, optarg, &intval) != 0) { 1076eda14cbcSMatt Macy (void) fprintf(stderr, gettext("bad volume " 1077eda14cbcSMatt Macy "size '%s': %s\n"), optarg, 1078eda14cbcSMatt Macy libzfs_error_description(g_zfs)); 1079eda14cbcSMatt Macy goto error; 1080eda14cbcSMatt Macy } 1081eda14cbcSMatt Macy 1082eda14cbcSMatt Macy if (nvlist_add_uint64(props, 1083eda14cbcSMatt Macy zfs_prop_to_name(ZFS_PROP_VOLSIZE), intval) != 0) 1084eda14cbcSMatt Macy nomem(); 1085eda14cbcSMatt Macy volsize = intval; 1086eda14cbcSMatt Macy break; 1087eda14cbcSMatt Macy case 'P': 1088eda14cbcSMatt Macy verbose = B_TRUE; 1089eda14cbcSMatt Macy parseable = B_TRUE; 1090eda14cbcSMatt Macy break; 1091eda14cbcSMatt Macy case 'p': 1092eda14cbcSMatt Macy parents = B_TRUE; 1093eda14cbcSMatt Macy break; 1094eda14cbcSMatt Macy case 'b': 1095eda14cbcSMatt Macy bflag = B_TRUE; 1096eda14cbcSMatt Macy if (zfs_nicestrtonum(g_zfs, optarg, &intval) != 0) { 1097eda14cbcSMatt Macy (void) fprintf(stderr, gettext("bad volume " 1098eda14cbcSMatt Macy "block size '%s': %s\n"), optarg, 1099eda14cbcSMatt Macy libzfs_error_description(g_zfs)); 1100eda14cbcSMatt Macy goto error; 1101eda14cbcSMatt Macy } 1102eda14cbcSMatt Macy 1103eda14cbcSMatt Macy if (nvlist_add_uint64(props, 1104eda14cbcSMatt Macy zfs_prop_to_name(ZFS_PROP_VOLBLOCKSIZE), 1105eda14cbcSMatt Macy intval) != 0) 1106eda14cbcSMatt Macy nomem(); 1107eda14cbcSMatt Macy break; 1108eda14cbcSMatt Macy case 'n': 1109eda14cbcSMatt Macy dryrun = B_TRUE; 1110eda14cbcSMatt Macy break; 1111eda14cbcSMatt Macy case 'o': 1112eda14cbcSMatt Macy if (!parseprop(props, optarg)) 1113eda14cbcSMatt Macy goto error; 1114eda14cbcSMatt Macy break; 1115eda14cbcSMatt Macy case 's': 1116eda14cbcSMatt Macy noreserve = B_TRUE; 1117eda14cbcSMatt Macy break; 11187877fdebSMatt Macy case 'u': 11197877fdebSMatt Macy nomount = B_TRUE; 11207877fdebSMatt Macy break; 1121eda14cbcSMatt Macy case 'v': 1122eda14cbcSMatt Macy verbose = B_TRUE; 1123eda14cbcSMatt Macy break; 1124eda14cbcSMatt Macy case ':': 1125eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing size " 1126eda14cbcSMatt Macy "argument\n")); 1127eda14cbcSMatt Macy goto badusage; 1128eda14cbcSMatt Macy case '?': 1129eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 1130eda14cbcSMatt Macy optopt); 1131eda14cbcSMatt Macy goto badusage; 1132eda14cbcSMatt Macy } 1133eda14cbcSMatt Macy } 1134eda14cbcSMatt Macy 1135eda14cbcSMatt Macy if ((bflag || noreserve) && type != ZFS_TYPE_VOLUME) { 1136eda14cbcSMatt Macy (void) fprintf(stderr, gettext("'-s' and '-b' can only be " 1137eda14cbcSMatt Macy "used when creating a volume\n")); 1138eda14cbcSMatt Macy goto badusage; 1139eda14cbcSMatt Macy } 11407877fdebSMatt Macy if (nomount && type != ZFS_TYPE_FILESYSTEM) { 11417877fdebSMatt Macy (void) fprintf(stderr, gettext("'-u' can only be " 11427877fdebSMatt Macy "used when creating a filesystem\n")); 11437877fdebSMatt Macy goto badusage; 11447877fdebSMatt Macy } 1145eda14cbcSMatt Macy 1146eda14cbcSMatt Macy argc -= optind; 1147eda14cbcSMatt Macy argv += optind; 1148eda14cbcSMatt Macy 1149eda14cbcSMatt Macy /* check number of arguments */ 1150eda14cbcSMatt Macy if (argc == 0) { 1151eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing %s argument\n"), 1152eda14cbcSMatt Macy zfs_type_to_name(type)); 1153eda14cbcSMatt Macy goto badusage; 1154eda14cbcSMatt Macy } 1155eda14cbcSMatt Macy if (argc > 1) { 1156eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too many arguments\n")); 1157eda14cbcSMatt Macy goto badusage; 1158eda14cbcSMatt Macy } 1159eda14cbcSMatt Macy 11607877fdebSMatt Macy if (dryrun || type == ZFS_TYPE_VOLUME) { 1161eda14cbcSMatt Macy char msg[ZFS_MAX_DATASET_NAME_LEN * 2]; 1162eda14cbcSMatt Macy char *p; 1163eda14cbcSMatt Macy 1164eda14cbcSMatt Macy if ((p = strchr(argv[0], '/')) != NULL) 1165eda14cbcSMatt Macy *p = '\0'; 1166eda14cbcSMatt Macy zpool_handle = zpool_open(g_zfs, argv[0]); 1167eda14cbcSMatt Macy if (p != NULL) 1168eda14cbcSMatt Macy *p = '/'; 1169eda14cbcSMatt Macy if (zpool_handle == NULL) 1170eda14cbcSMatt Macy goto error; 1171eda14cbcSMatt Macy 1172eda14cbcSMatt Macy (void) snprintf(msg, sizeof (msg), 1173eda14cbcSMatt Macy dryrun ? gettext("cannot verify '%s'") : 1174eda14cbcSMatt Macy gettext("cannot create '%s'"), argv[0]); 1175eda14cbcSMatt Macy if (props && (real_props = zfs_valid_proplist(g_zfs, type, 1176eda14cbcSMatt Macy props, 0, NULL, zpool_handle, B_TRUE, msg)) == NULL) { 1177eda14cbcSMatt Macy zpool_close(zpool_handle); 1178eda14cbcSMatt Macy goto error; 1179eda14cbcSMatt Macy } 1180eda14cbcSMatt Macy } 1181eda14cbcSMatt Macy 1182eda14cbcSMatt Macy if (type == ZFS_TYPE_VOLUME) { 11837877fdebSMatt Macy const char *prop = zfs_prop_to_name(ZFS_PROP_VOLBLOCKSIZE); 11847877fdebSMatt Macy uint64_t volblocksize = default_volblocksize(zpool_handle, 11857877fdebSMatt Macy real_props); 1186eda14cbcSMatt Macy 11877877fdebSMatt Macy if (volblocksize != ZVOL_DEFAULT_BLOCKSIZE && 11887877fdebSMatt Macy nvlist_lookup_string(props, prop, &strval) != 0) { 11892a58b312SMartin Matuska char *tmp; 11902a58b312SMartin Matuska if (asprintf(&tmp, "%llu", 11917877fdebSMatt Macy (u_longlong_t)volblocksize) == -1) 11927877fdebSMatt Macy nomem(); 11932a58b312SMartin Matuska nvlist_add_string(props, prop, tmp); 11942a58b312SMartin Matuska free(tmp); 11957877fdebSMatt Macy } 1196eda14cbcSMatt Macy 11977877fdebSMatt Macy /* 11987877fdebSMatt Macy * If volsize is not a multiple of volblocksize, round it 11997877fdebSMatt Macy * up to the nearest multiple of the volblocksize. 12007877fdebSMatt Macy */ 1201eda14cbcSMatt Macy if (volsize % volblocksize) { 1202eda14cbcSMatt Macy volsize = P2ROUNDUP_TYPED(volsize, volblocksize, 1203eda14cbcSMatt Macy uint64_t); 1204eda14cbcSMatt Macy 1205eda14cbcSMatt Macy if (nvlist_add_uint64(props, 1206eda14cbcSMatt Macy zfs_prop_to_name(ZFS_PROP_VOLSIZE), volsize) != 0) { 1207eda14cbcSMatt Macy nvlist_free(props); 1208eda14cbcSMatt Macy nomem(); 1209eda14cbcSMatt Macy } 1210eda14cbcSMatt Macy } 1211eda14cbcSMatt Macy } 1212eda14cbcSMatt Macy 1213eda14cbcSMatt Macy if (type == ZFS_TYPE_VOLUME && !noreserve) { 1214eda14cbcSMatt Macy uint64_t spa_version; 1215eda14cbcSMatt Macy zfs_prop_t resv_prop; 1216eda14cbcSMatt Macy 1217eda14cbcSMatt Macy spa_version = zpool_get_prop_int(zpool_handle, 1218eda14cbcSMatt Macy ZPOOL_PROP_VERSION, NULL); 1219eda14cbcSMatt Macy if (spa_version >= SPA_VERSION_REFRESERVATION) 1220eda14cbcSMatt Macy resv_prop = ZFS_PROP_REFRESERVATION; 1221eda14cbcSMatt Macy else 1222eda14cbcSMatt Macy resv_prop = ZFS_PROP_RESERVATION; 1223eda14cbcSMatt Macy 1224eda14cbcSMatt Macy volsize = zvol_volsize_to_reservation(zpool_handle, volsize, 1225eda14cbcSMatt Macy real_props); 1226eda14cbcSMatt Macy 1227eda14cbcSMatt Macy if (nvlist_lookup_string(props, zfs_prop_to_name(resv_prop), 1228eda14cbcSMatt Macy &strval) != 0) { 1229eda14cbcSMatt Macy if (nvlist_add_uint64(props, 1230eda14cbcSMatt Macy zfs_prop_to_name(resv_prop), volsize) != 0) { 1231eda14cbcSMatt Macy nvlist_free(props); 1232eda14cbcSMatt Macy nomem(); 1233eda14cbcSMatt Macy } 1234eda14cbcSMatt Macy } 1235eda14cbcSMatt Macy } 1236eda14cbcSMatt Macy if (zpool_handle != NULL) { 1237eda14cbcSMatt Macy zpool_close(zpool_handle); 1238eda14cbcSMatt Macy nvlist_free(real_props); 1239eda14cbcSMatt Macy } 1240eda14cbcSMatt Macy 1241eda14cbcSMatt Macy if (parents && zfs_name_valid(argv[0], type)) { 1242eda14cbcSMatt Macy /* 1243eda14cbcSMatt Macy * Now create the ancestors of target dataset. If the target 1244eda14cbcSMatt Macy * already exists and '-p' option was used we should not 1245eda14cbcSMatt Macy * complain. 1246eda14cbcSMatt Macy */ 1247eda14cbcSMatt Macy if (zfs_dataset_exists(g_zfs, argv[0], type)) { 1248eda14cbcSMatt Macy ret = 0; 1249eda14cbcSMatt Macy goto error; 1250eda14cbcSMatt Macy } 1251eda14cbcSMatt Macy if (verbose) { 1252eda14cbcSMatt Macy (void) printf(parseable ? "create_ancestors\t%s\n" : 1253eda14cbcSMatt Macy dryrun ? "would create ancestors of %s\n" : 1254eda14cbcSMatt Macy "create ancestors of %s\n", argv[0]); 1255eda14cbcSMatt Macy } 1256eda14cbcSMatt Macy if (!dryrun) { 1257eda14cbcSMatt Macy if (zfs_create_ancestors(g_zfs, argv[0]) != 0) { 1258eda14cbcSMatt Macy goto error; 1259eda14cbcSMatt Macy } 1260eda14cbcSMatt Macy } 1261eda14cbcSMatt Macy } 1262eda14cbcSMatt Macy 1263eda14cbcSMatt Macy if (verbose) { 1264eda14cbcSMatt Macy nvpair_t *nvp = NULL; 1265eda14cbcSMatt Macy (void) printf(parseable ? "create\t%s\n" : 1266eda14cbcSMatt Macy dryrun ? "would create %s\n" : "create %s\n", argv[0]); 1267eda14cbcSMatt Macy while ((nvp = nvlist_next_nvpair(props, nvp)) != NULL) { 1268eda14cbcSMatt Macy uint64_t uval; 12692a58b312SMartin Matuska const char *sval; 1270eda14cbcSMatt Macy 1271eda14cbcSMatt Macy switch (nvpair_type(nvp)) { 1272eda14cbcSMatt Macy case DATA_TYPE_UINT64: 1273eda14cbcSMatt Macy VERIFY0(nvpair_value_uint64(nvp, &uval)); 1274eda14cbcSMatt Macy (void) printf(parseable ? 1275eda14cbcSMatt Macy "property\t%s\t%llu\n" : "\t%s=%llu\n", 1276eda14cbcSMatt Macy nvpair_name(nvp), (u_longlong_t)uval); 1277eda14cbcSMatt Macy break; 1278eda14cbcSMatt Macy case DATA_TYPE_STRING: 1279eda14cbcSMatt Macy VERIFY0(nvpair_value_string(nvp, &sval)); 1280eda14cbcSMatt Macy (void) printf(parseable ? 1281eda14cbcSMatt Macy "property\t%s\t%s\n" : "\t%s=%s\n", 1282eda14cbcSMatt Macy nvpair_name(nvp), sval); 1283eda14cbcSMatt Macy break; 1284eda14cbcSMatt Macy default: 1285eda14cbcSMatt Macy (void) fprintf(stderr, "property '%s' " 1286eda14cbcSMatt Macy "has illegal type %d\n", 1287eda14cbcSMatt Macy nvpair_name(nvp), nvpair_type(nvp)); 1288eda14cbcSMatt Macy abort(); 1289eda14cbcSMatt Macy } 1290eda14cbcSMatt Macy } 1291eda14cbcSMatt Macy } 1292eda14cbcSMatt Macy if (dryrun) { 1293eda14cbcSMatt Macy ret = 0; 1294eda14cbcSMatt Macy goto error; 1295eda14cbcSMatt Macy } 1296eda14cbcSMatt Macy 1297eda14cbcSMatt Macy /* pass to libzfs */ 1298eda14cbcSMatt Macy if (zfs_create(g_zfs, argv[0], type, props) != 0) 1299eda14cbcSMatt Macy goto error; 1300eda14cbcSMatt Macy 1301eda14cbcSMatt Macy if (log_history) { 1302eda14cbcSMatt Macy (void) zpool_log_history(g_zfs, history_str); 1303eda14cbcSMatt Macy log_history = B_FALSE; 1304eda14cbcSMatt Macy } 1305eda14cbcSMatt Macy 13067877fdebSMatt Macy if (nomount) { 13077877fdebSMatt Macy ret = 0; 13087877fdebSMatt Macy goto error; 13097877fdebSMatt Macy } 13107877fdebSMatt Macy 1311eda14cbcSMatt Macy ret = zfs_mount_and_share(g_zfs, argv[0], ZFS_TYPE_DATASET); 1312eda14cbcSMatt Macy error: 1313eda14cbcSMatt Macy nvlist_free(props); 1314eda14cbcSMatt Macy return (ret); 1315eda14cbcSMatt Macy badusage: 1316eda14cbcSMatt Macy nvlist_free(props); 1317eda14cbcSMatt Macy usage(B_FALSE); 1318eda14cbcSMatt Macy return (2); 1319eda14cbcSMatt Macy } 1320eda14cbcSMatt Macy 1321eda14cbcSMatt Macy /* 1322eda14cbcSMatt Macy * zfs destroy [-rRf] <fs, vol> 1323eda14cbcSMatt Macy * zfs destroy [-rRd] <snap> 1324eda14cbcSMatt Macy * 1325eda14cbcSMatt Macy * -r Recursively destroy all children 1326eda14cbcSMatt Macy * -R Recursively destroy all dependents, including clones 1327eda14cbcSMatt Macy * -f Force unmounting of any dependents 1328eda14cbcSMatt Macy * -d If we can't destroy now, mark for deferred destruction 1329eda14cbcSMatt Macy * 1330eda14cbcSMatt Macy * Destroys the given dataset. By default, it will unmount any filesystems, 1331eda14cbcSMatt Macy * and refuse to destroy a dataset that has any dependents. A dependent can 1332eda14cbcSMatt Macy * either be a child, or a clone of a child. 1333eda14cbcSMatt Macy */ 1334eda14cbcSMatt Macy typedef struct destroy_cbdata { 1335eda14cbcSMatt Macy boolean_t cb_first; 1336eda14cbcSMatt Macy boolean_t cb_force; 1337eda14cbcSMatt Macy boolean_t cb_recurse; 1338eda14cbcSMatt Macy boolean_t cb_error; 1339eda14cbcSMatt Macy boolean_t cb_doclones; 1340eda14cbcSMatt Macy zfs_handle_t *cb_target; 1341eda14cbcSMatt Macy boolean_t cb_defer_destroy; 1342eda14cbcSMatt Macy boolean_t cb_verbose; 1343eda14cbcSMatt Macy boolean_t cb_parsable; 1344eda14cbcSMatt Macy boolean_t cb_dryrun; 1345eda14cbcSMatt Macy nvlist_t *cb_nvl; 1346eda14cbcSMatt Macy nvlist_t *cb_batchedsnaps; 1347eda14cbcSMatt Macy 1348eda14cbcSMatt Macy /* first snap in contiguous run */ 1349eda14cbcSMatt Macy char *cb_firstsnap; 1350eda14cbcSMatt Macy /* previous snap in contiguous run */ 1351eda14cbcSMatt Macy char *cb_prevsnap; 1352eda14cbcSMatt Macy int64_t cb_snapused; 1353eda14cbcSMatt Macy char *cb_snapspec; 1354eda14cbcSMatt Macy char *cb_bookmark; 1355eda14cbcSMatt Macy uint64_t cb_snap_count; 1356eda14cbcSMatt Macy } destroy_cbdata_t; 1357eda14cbcSMatt Macy 1358eda14cbcSMatt Macy /* 1359eda14cbcSMatt Macy * Check for any dependents based on the '-r' or '-R' flags. 1360eda14cbcSMatt Macy */ 1361eda14cbcSMatt Macy static int 1362eda14cbcSMatt Macy destroy_check_dependent(zfs_handle_t *zhp, void *data) 1363eda14cbcSMatt Macy { 1364eda14cbcSMatt Macy destroy_cbdata_t *cbp = data; 1365eda14cbcSMatt Macy const char *tname = zfs_get_name(cbp->cb_target); 1366eda14cbcSMatt Macy const char *name = zfs_get_name(zhp); 1367eda14cbcSMatt Macy 1368eda14cbcSMatt Macy if (strncmp(tname, name, strlen(tname)) == 0 && 1369eda14cbcSMatt Macy (name[strlen(tname)] == '/' || name[strlen(tname)] == '@')) { 1370eda14cbcSMatt Macy /* 1371eda14cbcSMatt Macy * This is a direct descendant, not a clone somewhere else in 1372eda14cbcSMatt Macy * the hierarchy. 1373eda14cbcSMatt Macy */ 1374eda14cbcSMatt Macy if (cbp->cb_recurse) 1375eda14cbcSMatt Macy goto out; 1376eda14cbcSMatt Macy 1377eda14cbcSMatt Macy if (cbp->cb_first) { 1378eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot destroy '%s': " 1379eda14cbcSMatt Macy "%s has children\n"), 1380eda14cbcSMatt Macy zfs_get_name(cbp->cb_target), 1381eda14cbcSMatt Macy zfs_type_to_name(zfs_get_type(cbp->cb_target))); 1382eda14cbcSMatt Macy (void) fprintf(stderr, gettext("use '-r' to destroy " 1383eda14cbcSMatt Macy "the following datasets:\n")); 1384eda14cbcSMatt Macy cbp->cb_first = B_FALSE; 1385eda14cbcSMatt Macy cbp->cb_error = B_TRUE; 1386eda14cbcSMatt Macy } 1387eda14cbcSMatt Macy 1388eda14cbcSMatt Macy (void) fprintf(stderr, "%s\n", zfs_get_name(zhp)); 1389eda14cbcSMatt Macy } else { 1390eda14cbcSMatt Macy /* 1391eda14cbcSMatt Macy * This is a clone. We only want to report this if the '-r' 1392eda14cbcSMatt Macy * wasn't specified, or the target is a snapshot. 1393eda14cbcSMatt Macy */ 1394eda14cbcSMatt Macy if (!cbp->cb_recurse && 1395eda14cbcSMatt Macy zfs_get_type(cbp->cb_target) != ZFS_TYPE_SNAPSHOT) 1396eda14cbcSMatt Macy goto out; 1397eda14cbcSMatt Macy 1398eda14cbcSMatt Macy if (cbp->cb_first) { 1399eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot destroy '%s': " 1400eda14cbcSMatt Macy "%s has dependent clones\n"), 1401eda14cbcSMatt Macy zfs_get_name(cbp->cb_target), 1402eda14cbcSMatt Macy zfs_type_to_name(zfs_get_type(cbp->cb_target))); 1403eda14cbcSMatt Macy (void) fprintf(stderr, gettext("use '-R' to destroy " 1404eda14cbcSMatt Macy "the following datasets:\n")); 1405eda14cbcSMatt Macy cbp->cb_first = B_FALSE; 1406eda14cbcSMatt Macy cbp->cb_error = B_TRUE; 1407eda14cbcSMatt Macy cbp->cb_dryrun = B_TRUE; 1408eda14cbcSMatt Macy } 1409eda14cbcSMatt Macy 1410eda14cbcSMatt Macy (void) fprintf(stderr, "%s\n", zfs_get_name(zhp)); 1411eda14cbcSMatt Macy } 1412eda14cbcSMatt Macy 1413eda14cbcSMatt Macy out: 1414eda14cbcSMatt Macy zfs_close(zhp); 1415eda14cbcSMatt Macy return (0); 1416eda14cbcSMatt Macy } 1417eda14cbcSMatt Macy 1418eda14cbcSMatt Macy static int 1419eda14cbcSMatt Macy destroy_batched(destroy_cbdata_t *cb) 1420eda14cbcSMatt Macy { 1421eda14cbcSMatt Macy int error = zfs_destroy_snaps_nvl(g_zfs, 1422eda14cbcSMatt Macy cb->cb_batchedsnaps, B_FALSE); 1423eda14cbcSMatt Macy fnvlist_free(cb->cb_batchedsnaps); 1424eda14cbcSMatt Macy cb->cb_batchedsnaps = fnvlist_alloc(); 1425eda14cbcSMatt Macy return (error); 1426eda14cbcSMatt Macy } 1427eda14cbcSMatt Macy 1428eda14cbcSMatt Macy static int 1429eda14cbcSMatt Macy destroy_callback(zfs_handle_t *zhp, void *data) 1430eda14cbcSMatt Macy { 1431eda14cbcSMatt Macy destroy_cbdata_t *cb = data; 1432eda14cbcSMatt Macy const char *name = zfs_get_name(zhp); 1433eda14cbcSMatt Macy int error; 1434eda14cbcSMatt Macy 1435eda14cbcSMatt Macy if (cb->cb_verbose) { 1436eda14cbcSMatt Macy if (cb->cb_parsable) { 1437eda14cbcSMatt Macy (void) printf("destroy\t%s\n", name); 1438eda14cbcSMatt Macy } else if (cb->cb_dryrun) { 1439eda14cbcSMatt Macy (void) printf(gettext("would destroy %s\n"), 1440eda14cbcSMatt Macy name); 1441eda14cbcSMatt Macy } else { 1442eda14cbcSMatt Macy (void) printf(gettext("will destroy %s\n"), 1443eda14cbcSMatt Macy name); 1444eda14cbcSMatt Macy } 1445eda14cbcSMatt Macy } 1446eda14cbcSMatt Macy 1447eda14cbcSMatt Macy /* 1448eda14cbcSMatt Macy * Ignore pools (which we've already flagged as an error before getting 1449eda14cbcSMatt Macy * here). 1450eda14cbcSMatt Macy */ 1451eda14cbcSMatt Macy if (strchr(zfs_get_name(zhp), '/') == NULL && 1452eda14cbcSMatt Macy zfs_get_type(zhp) == ZFS_TYPE_FILESYSTEM) { 1453eda14cbcSMatt Macy zfs_close(zhp); 1454eda14cbcSMatt Macy return (0); 1455eda14cbcSMatt Macy } 1456eda14cbcSMatt Macy if (cb->cb_dryrun) { 1457eda14cbcSMatt Macy zfs_close(zhp); 1458eda14cbcSMatt Macy return (0); 1459eda14cbcSMatt Macy } 1460eda14cbcSMatt Macy 1461eda14cbcSMatt Macy /* 1462eda14cbcSMatt Macy * We batch up all contiguous snapshots (even of different 1463eda14cbcSMatt Macy * filesystems) and destroy them with one ioctl. We can't 1464eda14cbcSMatt Macy * simply do all snap deletions and then all fs deletions, 1465eda14cbcSMatt Macy * because we must delete a clone before its origin. 1466eda14cbcSMatt Macy */ 1467eda14cbcSMatt Macy if (zfs_get_type(zhp) == ZFS_TYPE_SNAPSHOT) { 1468eda14cbcSMatt Macy cb->cb_snap_count++; 1469eda14cbcSMatt Macy fnvlist_add_boolean(cb->cb_batchedsnaps, name); 1470dbd5678dSMartin Matuska if (cb->cb_snap_count % 10 == 0 && cb->cb_defer_destroy) { 1471eda14cbcSMatt Macy error = destroy_batched(cb); 1472dbd5678dSMartin Matuska if (error != 0) { 1473dbd5678dSMartin Matuska zfs_close(zhp); 1474dbd5678dSMartin Matuska return (-1); 1475dbd5678dSMartin Matuska } 1476dbd5678dSMartin Matuska } 1477eda14cbcSMatt Macy } else { 1478eda14cbcSMatt Macy error = destroy_batched(cb); 1479eda14cbcSMatt Macy if (error != 0 || 1480eda14cbcSMatt Macy zfs_unmount(zhp, NULL, cb->cb_force ? MS_FORCE : 0) != 0 || 1481eda14cbcSMatt Macy zfs_destroy(zhp, cb->cb_defer_destroy) != 0) { 1482eda14cbcSMatt Macy zfs_close(zhp); 1483eda14cbcSMatt Macy /* 1484eda14cbcSMatt Macy * When performing a recursive destroy we ignore errors 1485eda14cbcSMatt Macy * so that the recursive destroy could continue 1486eda14cbcSMatt Macy * destroying past problem datasets 1487eda14cbcSMatt Macy */ 1488eda14cbcSMatt Macy if (cb->cb_recurse) { 1489eda14cbcSMatt Macy cb->cb_error = B_TRUE; 1490eda14cbcSMatt Macy return (0); 1491eda14cbcSMatt Macy } 1492eda14cbcSMatt Macy return (-1); 1493eda14cbcSMatt Macy } 1494eda14cbcSMatt Macy } 1495eda14cbcSMatt Macy 1496eda14cbcSMatt Macy zfs_close(zhp); 1497eda14cbcSMatt Macy return (0); 1498eda14cbcSMatt Macy } 1499eda14cbcSMatt Macy 1500eda14cbcSMatt Macy static int 1501eda14cbcSMatt Macy destroy_print_cb(zfs_handle_t *zhp, void *arg) 1502eda14cbcSMatt Macy { 1503eda14cbcSMatt Macy destroy_cbdata_t *cb = arg; 1504eda14cbcSMatt Macy const char *name = zfs_get_name(zhp); 1505eda14cbcSMatt Macy int err = 0; 1506eda14cbcSMatt Macy 1507eda14cbcSMatt Macy if (nvlist_exists(cb->cb_nvl, name)) { 1508eda14cbcSMatt Macy if (cb->cb_firstsnap == NULL) 1509eda14cbcSMatt Macy cb->cb_firstsnap = strdup(name); 1510eda14cbcSMatt Macy if (cb->cb_prevsnap != NULL) 1511eda14cbcSMatt Macy free(cb->cb_prevsnap); 1512eda14cbcSMatt Macy /* this snap continues the current range */ 1513eda14cbcSMatt Macy cb->cb_prevsnap = strdup(name); 1514eda14cbcSMatt Macy if (cb->cb_firstsnap == NULL || cb->cb_prevsnap == NULL) 1515eda14cbcSMatt Macy nomem(); 1516eda14cbcSMatt Macy if (cb->cb_verbose) { 1517eda14cbcSMatt Macy if (cb->cb_parsable) { 1518eda14cbcSMatt Macy (void) printf("destroy\t%s\n", name); 1519eda14cbcSMatt Macy } else if (cb->cb_dryrun) { 1520eda14cbcSMatt Macy (void) printf(gettext("would destroy %s\n"), 1521eda14cbcSMatt Macy name); 1522eda14cbcSMatt Macy } else { 1523eda14cbcSMatt Macy (void) printf(gettext("will destroy %s\n"), 1524eda14cbcSMatt Macy name); 1525eda14cbcSMatt Macy } 1526eda14cbcSMatt Macy } 1527eda14cbcSMatt Macy } else if (cb->cb_firstsnap != NULL) { 1528eda14cbcSMatt Macy /* end of this range */ 1529eda14cbcSMatt Macy uint64_t used = 0; 1530eda14cbcSMatt Macy err = lzc_snaprange_space(cb->cb_firstsnap, 1531eda14cbcSMatt Macy cb->cb_prevsnap, &used); 1532eda14cbcSMatt Macy cb->cb_snapused += used; 1533eda14cbcSMatt Macy free(cb->cb_firstsnap); 1534eda14cbcSMatt Macy cb->cb_firstsnap = NULL; 1535eda14cbcSMatt Macy free(cb->cb_prevsnap); 1536eda14cbcSMatt Macy cb->cb_prevsnap = NULL; 1537eda14cbcSMatt Macy } 1538eda14cbcSMatt Macy zfs_close(zhp); 1539eda14cbcSMatt Macy return (err); 1540eda14cbcSMatt Macy } 1541eda14cbcSMatt Macy 1542eda14cbcSMatt Macy static int 1543eda14cbcSMatt Macy destroy_print_snapshots(zfs_handle_t *fs_zhp, destroy_cbdata_t *cb) 1544eda14cbcSMatt Macy { 1545eda14cbcSMatt Macy int err; 1546eda14cbcSMatt Macy assert(cb->cb_firstsnap == NULL); 1547eda14cbcSMatt Macy assert(cb->cb_prevsnap == NULL); 1548d411c1d6SMartin Matuska err = zfs_iter_snapshots_sorted_v2(fs_zhp, 0, destroy_print_cb, cb, 0, 1549d411c1d6SMartin Matuska 0); 1550eda14cbcSMatt Macy if (cb->cb_firstsnap != NULL) { 1551eda14cbcSMatt Macy uint64_t used = 0; 1552eda14cbcSMatt Macy if (err == 0) { 1553eda14cbcSMatt Macy err = lzc_snaprange_space(cb->cb_firstsnap, 1554eda14cbcSMatt Macy cb->cb_prevsnap, &used); 1555eda14cbcSMatt Macy } 1556eda14cbcSMatt Macy cb->cb_snapused += used; 1557eda14cbcSMatt Macy free(cb->cb_firstsnap); 1558eda14cbcSMatt Macy cb->cb_firstsnap = NULL; 1559eda14cbcSMatt Macy free(cb->cb_prevsnap); 1560eda14cbcSMatt Macy cb->cb_prevsnap = NULL; 1561eda14cbcSMatt Macy } 1562eda14cbcSMatt Macy return (err); 1563eda14cbcSMatt Macy } 1564eda14cbcSMatt Macy 1565eda14cbcSMatt Macy static int 1566eda14cbcSMatt Macy snapshot_to_nvl_cb(zfs_handle_t *zhp, void *arg) 1567eda14cbcSMatt Macy { 1568eda14cbcSMatt Macy destroy_cbdata_t *cb = arg; 1569eda14cbcSMatt Macy int err = 0; 1570eda14cbcSMatt Macy 1571eda14cbcSMatt Macy /* Check for clones. */ 1572eda14cbcSMatt Macy if (!cb->cb_doclones && !cb->cb_defer_destroy) { 1573eda14cbcSMatt Macy cb->cb_target = zhp; 1574eda14cbcSMatt Macy cb->cb_first = B_TRUE; 1575d411c1d6SMartin Matuska err = zfs_iter_dependents_v2(zhp, 0, B_TRUE, 1576eda14cbcSMatt Macy destroy_check_dependent, cb); 1577eda14cbcSMatt Macy } 1578eda14cbcSMatt Macy 1579eda14cbcSMatt Macy if (err == 0) { 1580eda14cbcSMatt Macy if (nvlist_add_boolean(cb->cb_nvl, zfs_get_name(zhp))) 1581eda14cbcSMatt Macy nomem(); 1582eda14cbcSMatt Macy } 1583eda14cbcSMatt Macy zfs_close(zhp); 1584eda14cbcSMatt Macy return (err); 1585eda14cbcSMatt Macy } 1586eda14cbcSMatt Macy 1587eda14cbcSMatt Macy static int 1588eda14cbcSMatt Macy gather_snapshots(zfs_handle_t *zhp, void *arg) 1589eda14cbcSMatt Macy { 1590eda14cbcSMatt Macy destroy_cbdata_t *cb = arg; 1591eda14cbcSMatt Macy int err = 0; 1592eda14cbcSMatt Macy 1593d411c1d6SMartin Matuska err = zfs_iter_snapspec_v2(zhp, 0, cb->cb_snapspec, 159415f0b8c3SMartin Matuska snapshot_to_nvl_cb, cb); 1595eda14cbcSMatt Macy if (err == ENOENT) 1596eda14cbcSMatt Macy err = 0; 1597eda14cbcSMatt Macy if (err != 0) 1598eda14cbcSMatt Macy goto out; 1599eda14cbcSMatt Macy 1600eda14cbcSMatt Macy if (cb->cb_verbose) { 1601eda14cbcSMatt Macy err = destroy_print_snapshots(zhp, cb); 1602eda14cbcSMatt Macy if (err != 0) 1603eda14cbcSMatt Macy goto out; 1604eda14cbcSMatt Macy } 1605eda14cbcSMatt Macy 1606eda14cbcSMatt Macy if (cb->cb_recurse) 1607d411c1d6SMartin Matuska err = zfs_iter_filesystems_v2(zhp, 0, gather_snapshots, cb); 1608eda14cbcSMatt Macy 1609eda14cbcSMatt Macy out: 1610eda14cbcSMatt Macy zfs_close(zhp); 1611eda14cbcSMatt Macy return (err); 1612eda14cbcSMatt Macy } 1613eda14cbcSMatt Macy 1614eda14cbcSMatt Macy static int 1615eda14cbcSMatt Macy destroy_clones(destroy_cbdata_t *cb) 1616eda14cbcSMatt Macy { 1617eda14cbcSMatt Macy nvpair_t *pair; 1618eda14cbcSMatt Macy for (pair = nvlist_next_nvpair(cb->cb_nvl, NULL); 1619eda14cbcSMatt Macy pair != NULL; 1620eda14cbcSMatt Macy pair = nvlist_next_nvpair(cb->cb_nvl, pair)) { 1621eda14cbcSMatt Macy zfs_handle_t *zhp = zfs_open(g_zfs, nvpair_name(pair), 1622eda14cbcSMatt Macy ZFS_TYPE_SNAPSHOT); 1623eda14cbcSMatt Macy if (zhp != NULL) { 1624eda14cbcSMatt Macy boolean_t defer = cb->cb_defer_destroy; 1625eda14cbcSMatt Macy int err; 1626eda14cbcSMatt Macy 1627eda14cbcSMatt Macy /* 1628eda14cbcSMatt Macy * We can't defer destroy non-snapshots, so set it to 1629eda14cbcSMatt Macy * false while destroying the clones. 1630eda14cbcSMatt Macy */ 1631eda14cbcSMatt Macy cb->cb_defer_destroy = B_FALSE; 1632d411c1d6SMartin Matuska err = zfs_iter_dependents_v2(zhp, 0, B_FALSE, 1633eda14cbcSMatt Macy destroy_callback, cb); 1634eda14cbcSMatt Macy cb->cb_defer_destroy = defer; 1635eda14cbcSMatt Macy zfs_close(zhp); 1636eda14cbcSMatt Macy if (err != 0) 1637eda14cbcSMatt Macy return (err); 1638eda14cbcSMatt Macy } 1639eda14cbcSMatt Macy } 1640eda14cbcSMatt Macy return (0); 1641eda14cbcSMatt Macy } 1642eda14cbcSMatt Macy 1643eda14cbcSMatt Macy static int 1644eda14cbcSMatt Macy zfs_do_destroy(int argc, char **argv) 1645eda14cbcSMatt Macy { 1646eda14cbcSMatt Macy destroy_cbdata_t cb = { 0 }; 1647eda14cbcSMatt Macy int rv = 0; 1648eda14cbcSMatt Macy int err = 0; 1649eda14cbcSMatt Macy int c; 1650eda14cbcSMatt Macy zfs_handle_t *zhp = NULL; 1651eda14cbcSMatt Macy char *at, *pound; 1652eda14cbcSMatt Macy zfs_type_t type = ZFS_TYPE_DATASET; 1653eda14cbcSMatt Macy 1654eda14cbcSMatt Macy /* check options */ 1655eda14cbcSMatt Macy while ((c = getopt(argc, argv, "vpndfrR")) != -1) { 1656eda14cbcSMatt Macy switch (c) { 1657eda14cbcSMatt Macy case 'v': 1658eda14cbcSMatt Macy cb.cb_verbose = B_TRUE; 1659eda14cbcSMatt Macy break; 1660eda14cbcSMatt Macy case 'p': 1661eda14cbcSMatt Macy cb.cb_verbose = B_TRUE; 1662eda14cbcSMatt Macy cb.cb_parsable = B_TRUE; 1663eda14cbcSMatt Macy break; 1664eda14cbcSMatt Macy case 'n': 1665eda14cbcSMatt Macy cb.cb_dryrun = B_TRUE; 1666eda14cbcSMatt Macy break; 1667eda14cbcSMatt Macy case 'd': 1668eda14cbcSMatt Macy cb.cb_defer_destroy = B_TRUE; 1669eda14cbcSMatt Macy type = ZFS_TYPE_SNAPSHOT; 1670eda14cbcSMatt Macy break; 1671eda14cbcSMatt Macy case 'f': 1672eda14cbcSMatt Macy cb.cb_force = B_TRUE; 1673eda14cbcSMatt Macy break; 1674eda14cbcSMatt Macy case 'r': 1675eda14cbcSMatt Macy cb.cb_recurse = B_TRUE; 1676eda14cbcSMatt Macy break; 1677eda14cbcSMatt Macy case 'R': 1678eda14cbcSMatt Macy cb.cb_recurse = B_TRUE; 1679eda14cbcSMatt Macy cb.cb_doclones = B_TRUE; 1680eda14cbcSMatt Macy break; 1681eda14cbcSMatt Macy case '?': 1682eda14cbcSMatt Macy default: 1683eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 1684eda14cbcSMatt Macy optopt); 1685eda14cbcSMatt Macy usage(B_FALSE); 1686eda14cbcSMatt Macy } 1687eda14cbcSMatt Macy } 1688eda14cbcSMatt Macy 1689eda14cbcSMatt Macy argc -= optind; 1690eda14cbcSMatt Macy argv += optind; 1691eda14cbcSMatt Macy 1692eda14cbcSMatt Macy /* check number of arguments */ 1693eda14cbcSMatt Macy if (argc == 0) { 1694eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing dataset argument\n")); 1695eda14cbcSMatt Macy usage(B_FALSE); 1696eda14cbcSMatt Macy } 1697eda14cbcSMatt Macy if (argc > 1) { 1698eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too many arguments\n")); 1699eda14cbcSMatt Macy usage(B_FALSE); 1700eda14cbcSMatt Macy } 1701eda14cbcSMatt Macy 1702eda14cbcSMatt Macy at = strchr(argv[0], '@'); 1703eda14cbcSMatt Macy pound = strchr(argv[0], '#'); 1704eda14cbcSMatt Macy if (at != NULL) { 1705eda14cbcSMatt Macy 1706eda14cbcSMatt Macy /* Build the list of snaps to destroy in cb_nvl. */ 1707eda14cbcSMatt Macy cb.cb_nvl = fnvlist_alloc(); 1708eda14cbcSMatt Macy 1709eda14cbcSMatt Macy *at = '\0'; 1710eda14cbcSMatt Macy zhp = zfs_open(g_zfs, argv[0], 1711eda14cbcSMatt Macy ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME); 1712eda14cbcSMatt Macy if (zhp == NULL) { 1713eda14cbcSMatt Macy nvlist_free(cb.cb_nvl); 1714eda14cbcSMatt Macy return (1); 1715eda14cbcSMatt Macy } 1716eda14cbcSMatt Macy 1717eda14cbcSMatt Macy cb.cb_snapspec = at + 1; 1718eda14cbcSMatt Macy if (gather_snapshots(zfs_handle_dup(zhp), &cb) != 0 || 1719eda14cbcSMatt Macy cb.cb_error) { 1720eda14cbcSMatt Macy rv = 1; 1721eda14cbcSMatt Macy goto out; 1722eda14cbcSMatt Macy } 1723eda14cbcSMatt Macy 1724eda14cbcSMatt Macy if (nvlist_empty(cb.cb_nvl)) { 1725eda14cbcSMatt Macy (void) fprintf(stderr, gettext("could not find any " 1726eda14cbcSMatt Macy "snapshots to destroy; check snapshot names.\n")); 1727eda14cbcSMatt Macy rv = 1; 1728eda14cbcSMatt Macy goto out; 1729eda14cbcSMatt Macy } 1730eda14cbcSMatt Macy 1731eda14cbcSMatt Macy if (cb.cb_verbose) { 1732eda14cbcSMatt Macy char buf[16]; 1733eda14cbcSMatt Macy zfs_nicebytes(cb.cb_snapused, buf, sizeof (buf)); 1734eda14cbcSMatt Macy if (cb.cb_parsable) { 1735eda14cbcSMatt Macy (void) printf("reclaim\t%llu\n", 1736eda14cbcSMatt Macy (u_longlong_t)cb.cb_snapused); 1737eda14cbcSMatt Macy } else if (cb.cb_dryrun) { 1738eda14cbcSMatt Macy (void) printf(gettext("would reclaim %s\n"), 1739eda14cbcSMatt Macy buf); 1740eda14cbcSMatt Macy } else { 1741eda14cbcSMatt Macy (void) printf(gettext("will reclaim %s\n"), 1742eda14cbcSMatt Macy buf); 1743eda14cbcSMatt Macy } 1744eda14cbcSMatt Macy } 1745eda14cbcSMatt Macy 1746eda14cbcSMatt Macy if (!cb.cb_dryrun) { 1747eda14cbcSMatt Macy if (cb.cb_doclones) { 1748eda14cbcSMatt Macy cb.cb_batchedsnaps = fnvlist_alloc(); 1749eda14cbcSMatt Macy err = destroy_clones(&cb); 1750eda14cbcSMatt Macy if (err == 0) { 1751eda14cbcSMatt Macy err = zfs_destroy_snaps_nvl(g_zfs, 1752eda14cbcSMatt Macy cb.cb_batchedsnaps, B_FALSE); 1753eda14cbcSMatt Macy } 1754eda14cbcSMatt Macy if (err != 0) { 1755eda14cbcSMatt Macy rv = 1; 1756eda14cbcSMatt Macy goto out; 1757eda14cbcSMatt Macy } 1758eda14cbcSMatt Macy } 1759eda14cbcSMatt Macy if (err == 0) { 1760eda14cbcSMatt Macy err = zfs_destroy_snaps_nvl(g_zfs, cb.cb_nvl, 1761eda14cbcSMatt Macy cb.cb_defer_destroy); 1762eda14cbcSMatt Macy } 1763eda14cbcSMatt Macy } 1764eda14cbcSMatt Macy 1765eda14cbcSMatt Macy if (err != 0) 1766eda14cbcSMatt Macy rv = 1; 1767eda14cbcSMatt Macy } else if (pound != NULL) { 1768eda14cbcSMatt Macy int err; 1769eda14cbcSMatt Macy nvlist_t *nvl; 1770eda14cbcSMatt Macy 1771eda14cbcSMatt Macy if (cb.cb_dryrun) { 1772eda14cbcSMatt Macy (void) fprintf(stderr, 1773eda14cbcSMatt Macy "dryrun is not supported with bookmark\n"); 1774eda14cbcSMatt Macy return (-1); 1775eda14cbcSMatt Macy } 1776eda14cbcSMatt Macy 1777eda14cbcSMatt Macy if (cb.cb_defer_destroy) { 1778eda14cbcSMatt Macy (void) fprintf(stderr, 1779eda14cbcSMatt Macy "defer destroy is not supported with bookmark\n"); 1780eda14cbcSMatt Macy return (-1); 1781eda14cbcSMatt Macy } 1782eda14cbcSMatt Macy 1783eda14cbcSMatt Macy if (cb.cb_recurse) { 1784eda14cbcSMatt Macy (void) fprintf(stderr, 1785eda14cbcSMatt Macy "recursive is not supported with bookmark\n"); 1786eda14cbcSMatt Macy return (-1); 1787eda14cbcSMatt Macy } 1788eda14cbcSMatt Macy 1789eda14cbcSMatt Macy /* 1790eda14cbcSMatt Macy * Unfortunately, zfs_bookmark() doesn't honor the 1791eda14cbcSMatt Macy * casesensitivity setting. However, we can't simply 1792eda14cbcSMatt Macy * remove this check, because lzc_destroy_bookmarks() 1793eda14cbcSMatt Macy * ignores non-existent bookmarks, so this is necessary 1794eda14cbcSMatt Macy * to get a proper error message. 1795eda14cbcSMatt Macy */ 1796eda14cbcSMatt Macy if (!zfs_bookmark_exists(argv[0])) { 1797eda14cbcSMatt Macy (void) fprintf(stderr, gettext("bookmark '%s' " 1798eda14cbcSMatt Macy "does not exist.\n"), argv[0]); 1799eda14cbcSMatt Macy return (1); 1800eda14cbcSMatt Macy } 1801eda14cbcSMatt Macy 1802eda14cbcSMatt Macy nvl = fnvlist_alloc(); 1803eda14cbcSMatt Macy fnvlist_add_boolean(nvl, argv[0]); 1804eda14cbcSMatt Macy 1805eda14cbcSMatt Macy err = lzc_destroy_bookmarks(nvl, NULL); 1806eda14cbcSMatt Macy if (err != 0) { 1807eda14cbcSMatt Macy (void) zfs_standard_error(g_zfs, err, 1808eda14cbcSMatt Macy "cannot destroy bookmark"); 1809eda14cbcSMatt Macy } 1810eda14cbcSMatt Macy 1811eda14cbcSMatt Macy nvlist_free(nvl); 1812eda14cbcSMatt Macy 1813eda14cbcSMatt Macy return (err); 1814eda14cbcSMatt Macy } else { 1815eda14cbcSMatt Macy /* Open the given dataset */ 1816eda14cbcSMatt Macy if ((zhp = zfs_open(g_zfs, argv[0], type)) == NULL) 1817eda14cbcSMatt Macy return (1); 1818eda14cbcSMatt Macy 1819eda14cbcSMatt Macy cb.cb_target = zhp; 1820eda14cbcSMatt Macy 1821eda14cbcSMatt Macy /* 1822eda14cbcSMatt Macy * Perform an explicit check for pools before going any further. 1823eda14cbcSMatt Macy */ 1824eda14cbcSMatt Macy if (!cb.cb_recurse && strchr(zfs_get_name(zhp), '/') == NULL && 1825eda14cbcSMatt Macy zfs_get_type(zhp) == ZFS_TYPE_FILESYSTEM) { 1826eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot destroy '%s': " 1827eda14cbcSMatt Macy "operation does not apply to pools\n"), 1828eda14cbcSMatt Macy zfs_get_name(zhp)); 1829eda14cbcSMatt Macy (void) fprintf(stderr, gettext("use 'zfs destroy -r " 1830eda14cbcSMatt Macy "%s' to destroy all datasets in the pool\n"), 1831eda14cbcSMatt Macy zfs_get_name(zhp)); 1832eda14cbcSMatt Macy (void) fprintf(stderr, gettext("use 'zpool destroy %s' " 1833eda14cbcSMatt Macy "to destroy the pool itself\n"), zfs_get_name(zhp)); 1834eda14cbcSMatt Macy rv = 1; 1835eda14cbcSMatt Macy goto out; 1836eda14cbcSMatt Macy } 1837eda14cbcSMatt Macy 1838eda14cbcSMatt Macy /* 1839eda14cbcSMatt Macy * Check for any dependents and/or clones. 1840eda14cbcSMatt Macy */ 1841eda14cbcSMatt Macy cb.cb_first = B_TRUE; 1842d411c1d6SMartin Matuska if (!cb.cb_doclones && zfs_iter_dependents_v2(zhp, 0, B_TRUE, 1843d411c1d6SMartin Matuska destroy_check_dependent, &cb) != 0) { 1844eda14cbcSMatt Macy rv = 1; 1845eda14cbcSMatt Macy goto out; 1846eda14cbcSMatt Macy } 1847eda14cbcSMatt Macy 1848eda14cbcSMatt Macy if (cb.cb_error) { 1849eda14cbcSMatt Macy rv = 1; 1850eda14cbcSMatt Macy goto out; 1851eda14cbcSMatt Macy } 1852eda14cbcSMatt Macy cb.cb_batchedsnaps = fnvlist_alloc(); 1853d411c1d6SMartin Matuska if (zfs_iter_dependents_v2(zhp, 0, B_FALSE, destroy_callback, 1854eda14cbcSMatt Macy &cb) != 0) { 1855eda14cbcSMatt Macy rv = 1; 1856eda14cbcSMatt Macy goto out; 1857eda14cbcSMatt Macy } 1858eda14cbcSMatt Macy 1859eda14cbcSMatt Macy /* 1860eda14cbcSMatt Macy * Do the real thing. The callback will close the 1861eda14cbcSMatt Macy * handle regardless of whether it succeeds or not. 1862eda14cbcSMatt Macy */ 1863eda14cbcSMatt Macy err = destroy_callback(zhp, &cb); 1864eda14cbcSMatt Macy zhp = NULL; 1865eda14cbcSMatt Macy if (err == 0) { 1866eda14cbcSMatt Macy err = zfs_destroy_snaps_nvl(g_zfs, 1867eda14cbcSMatt Macy cb.cb_batchedsnaps, cb.cb_defer_destroy); 1868eda14cbcSMatt Macy } 1869eda14cbcSMatt Macy if (err != 0 || cb.cb_error == B_TRUE) 1870eda14cbcSMatt Macy rv = 1; 1871eda14cbcSMatt Macy } 1872eda14cbcSMatt Macy 1873eda14cbcSMatt Macy out: 1874eda14cbcSMatt Macy fnvlist_free(cb.cb_batchedsnaps); 1875eda14cbcSMatt Macy fnvlist_free(cb.cb_nvl); 1876eda14cbcSMatt Macy if (zhp != NULL) 1877eda14cbcSMatt Macy zfs_close(zhp); 1878eda14cbcSMatt Macy return (rv); 1879eda14cbcSMatt Macy } 1880eda14cbcSMatt Macy 1881eda14cbcSMatt Macy static boolean_t 1882eda14cbcSMatt Macy is_recvd_column(zprop_get_cbdata_t *cbp) 1883eda14cbcSMatt Macy { 1884eda14cbcSMatt Macy int i; 1885eda14cbcSMatt Macy zfs_get_column_t col; 1886eda14cbcSMatt Macy 1887eda14cbcSMatt Macy for (i = 0; i < ZFS_GET_NCOLS && 1888eda14cbcSMatt Macy (col = cbp->cb_columns[i]) != GET_COL_NONE; i++) 1889eda14cbcSMatt Macy if (col == GET_COL_RECVD) 1890eda14cbcSMatt Macy return (B_TRUE); 1891eda14cbcSMatt Macy return (B_FALSE); 1892eda14cbcSMatt Macy } 1893eda14cbcSMatt Macy 1894eda14cbcSMatt Macy /* 1895*ce4dcb97SMartin Matuska * Generates an nvlist with output version for every command based on params. 1896*ce4dcb97SMartin Matuska * Purpose of this is to add a version of JSON output, considering the schema 1897*ce4dcb97SMartin Matuska * format might be updated for each command in future. 1898*ce4dcb97SMartin Matuska * 1899*ce4dcb97SMartin Matuska * Schema: 1900*ce4dcb97SMartin Matuska * 1901*ce4dcb97SMartin Matuska * "output_version": { 1902*ce4dcb97SMartin Matuska * "command": string, 1903*ce4dcb97SMartin Matuska * "vers_major": integer, 1904*ce4dcb97SMartin Matuska * "vers_minor": integer, 1905*ce4dcb97SMartin Matuska * } 1906*ce4dcb97SMartin Matuska */ 1907*ce4dcb97SMartin Matuska static nvlist_t * 1908*ce4dcb97SMartin Matuska zfs_json_schema(int maj_v, int min_v) 1909*ce4dcb97SMartin Matuska { 1910*ce4dcb97SMartin Matuska nvlist_t *sch = NULL; 1911*ce4dcb97SMartin Matuska nvlist_t *ov = NULL; 1912*ce4dcb97SMartin Matuska char cmd[MAX_CMD_LEN]; 1913*ce4dcb97SMartin Matuska snprintf(cmd, MAX_CMD_LEN, "zfs %s", current_command->name); 1914*ce4dcb97SMartin Matuska 1915*ce4dcb97SMartin Matuska sch = fnvlist_alloc(); 1916*ce4dcb97SMartin Matuska ov = fnvlist_alloc(); 1917*ce4dcb97SMartin Matuska fnvlist_add_string(ov, "command", cmd); 1918*ce4dcb97SMartin Matuska fnvlist_add_uint32(ov, "vers_major", maj_v); 1919*ce4dcb97SMartin Matuska fnvlist_add_uint32(ov, "vers_minor", min_v); 1920*ce4dcb97SMartin Matuska fnvlist_add_nvlist(sch, "output_version", ov); 1921*ce4dcb97SMartin Matuska fnvlist_free(ov); 1922*ce4dcb97SMartin Matuska return (sch); 1923*ce4dcb97SMartin Matuska } 1924*ce4dcb97SMartin Matuska 1925*ce4dcb97SMartin Matuska static void 1926*ce4dcb97SMartin Matuska fill_dataset_info(nvlist_t *list, zfs_handle_t *zhp, boolean_t as_int) 1927*ce4dcb97SMartin Matuska { 1928*ce4dcb97SMartin Matuska char createtxg[ZFS_MAXPROPLEN]; 1929*ce4dcb97SMartin Matuska zfs_type_t type = zfs_get_type(zhp); 1930*ce4dcb97SMartin Matuska nvlist_add_string(list, "name", zfs_get_name(zhp)); 1931*ce4dcb97SMartin Matuska 1932*ce4dcb97SMartin Matuska switch (type) { 1933*ce4dcb97SMartin Matuska case ZFS_TYPE_FILESYSTEM: 1934*ce4dcb97SMartin Matuska fnvlist_add_string(list, "type", "FILESYSTEM"); 1935*ce4dcb97SMartin Matuska break; 1936*ce4dcb97SMartin Matuska case ZFS_TYPE_VOLUME: 1937*ce4dcb97SMartin Matuska fnvlist_add_string(list, "type", "VOLUME"); 1938*ce4dcb97SMartin Matuska break; 1939*ce4dcb97SMartin Matuska case ZFS_TYPE_SNAPSHOT: 1940*ce4dcb97SMartin Matuska fnvlist_add_string(list, "type", "SNAPSHOT"); 1941*ce4dcb97SMartin Matuska break; 1942*ce4dcb97SMartin Matuska case ZFS_TYPE_POOL: 1943*ce4dcb97SMartin Matuska fnvlist_add_string(list, "type", "POOL"); 1944*ce4dcb97SMartin Matuska break; 1945*ce4dcb97SMartin Matuska case ZFS_TYPE_BOOKMARK: 1946*ce4dcb97SMartin Matuska fnvlist_add_string(list, "type", "BOOKMARK"); 1947*ce4dcb97SMartin Matuska break; 1948*ce4dcb97SMartin Matuska default: 1949*ce4dcb97SMartin Matuska fnvlist_add_string(list, "type", "UNKNOWN"); 1950*ce4dcb97SMartin Matuska break; 1951*ce4dcb97SMartin Matuska } 1952*ce4dcb97SMartin Matuska 1953*ce4dcb97SMartin Matuska if (type != ZFS_TYPE_POOL) 1954*ce4dcb97SMartin Matuska fnvlist_add_string(list, "pool", zfs_get_pool_name(zhp)); 1955*ce4dcb97SMartin Matuska 1956*ce4dcb97SMartin Matuska if (as_int) { 1957*ce4dcb97SMartin Matuska fnvlist_add_uint64(list, "createtxg", zfs_prop_get_int(zhp, 1958*ce4dcb97SMartin Matuska ZFS_PROP_CREATETXG)); 1959*ce4dcb97SMartin Matuska } else { 1960*ce4dcb97SMartin Matuska if (zfs_prop_get(zhp, ZFS_PROP_CREATETXG, createtxg, 1961*ce4dcb97SMartin Matuska sizeof (createtxg), NULL, NULL, 0, B_TRUE) == 0) 1962*ce4dcb97SMartin Matuska fnvlist_add_string(list, "createtxg", createtxg); 1963*ce4dcb97SMartin Matuska } 1964*ce4dcb97SMartin Matuska 1965*ce4dcb97SMartin Matuska if (type == ZFS_TYPE_SNAPSHOT) { 1966*ce4dcb97SMartin Matuska char *ds, *snap; 1967*ce4dcb97SMartin Matuska ds = snap = strdup(zfs_get_name(zhp)); 1968*ce4dcb97SMartin Matuska ds = strsep(&snap, "@"); 1969*ce4dcb97SMartin Matuska fnvlist_add_string(list, "dataset", ds); 1970*ce4dcb97SMartin Matuska fnvlist_add_string(list, "snapshot_name", snap); 1971*ce4dcb97SMartin Matuska free(ds); 1972*ce4dcb97SMartin Matuska } 1973*ce4dcb97SMartin Matuska } 1974*ce4dcb97SMartin Matuska 1975*ce4dcb97SMartin Matuska /* 1976*ce4dcb97SMartin Matuska * zfs get [-rHp] [-j [--json-int]] [-o all | field[,field]...] 1977*ce4dcb97SMartin Matuska * [-s source[,source]...] 1978eda14cbcSMatt Macy * < all | property[,property]... > < fs | snap | vol > ... 1979eda14cbcSMatt Macy * 1980eda14cbcSMatt Macy * -r recurse over any child datasets 1981eda14cbcSMatt Macy * -H scripted mode. Headers are stripped, and fields are separated 1982eda14cbcSMatt Macy * by tabs instead of spaces. 1983eda14cbcSMatt Macy * -o Set of fields to display. One of "name,property,value, 1984eda14cbcSMatt Macy * received,source". Default is "name,property,value,source". 1985eda14cbcSMatt Macy * "all" is an alias for all five. 1986eda14cbcSMatt Macy * -s Set of sources to allow. One of 1987eda14cbcSMatt Macy * "local,default,inherited,received,temporary,none". Default is 1988eda14cbcSMatt Macy * all six. 1989eda14cbcSMatt Macy * -p Display values in parsable (literal) format. 1990*ce4dcb97SMartin Matuska * -j Display output in JSON format. 1991*ce4dcb97SMartin Matuska * --json-int Display numbers as integers instead of strings. 1992eda14cbcSMatt Macy * 1993eda14cbcSMatt Macy * Prints properties for the given datasets. The user can control which 1994eda14cbcSMatt Macy * columns to display as well as which property types to allow. 1995eda14cbcSMatt Macy */ 1996eda14cbcSMatt Macy 1997eda14cbcSMatt Macy /* 1998eda14cbcSMatt Macy * Invoked to display the properties for a single dataset. 1999eda14cbcSMatt Macy */ 2000eda14cbcSMatt Macy static int 2001eda14cbcSMatt Macy get_callback(zfs_handle_t *zhp, void *data) 2002eda14cbcSMatt Macy { 2003eda14cbcSMatt Macy char buf[ZFS_MAXPROPLEN]; 2004eda14cbcSMatt Macy char rbuf[ZFS_MAXPROPLEN]; 2005eda14cbcSMatt Macy zprop_source_t sourcetype; 2006eda14cbcSMatt Macy char source[ZFS_MAX_DATASET_NAME_LEN]; 2007eda14cbcSMatt Macy zprop_get_cbdata_t *cbp = data; 2008eda14cbcSMatt Macy nvlist_t *user_props = zfs_get_user_props(zhp); 2009eda14cbcSMatt Macy zprop_list_t *pl = cbp->cb_proplist; 2010eda14cbcSMatt Macy nvlist_t *propval; 2011*ce4dcb97SMartin Matuska nvlist_t *item, *d, *props; 2012*ce4dcb97SMartin Matuska item = d = props = NULL; 2013a0b956f5SMartin Matuska const char *strval; 2014a0b956f5SMartin Matuska const char *sourceval; 2015eda14cbcSMatt Macy boolean_t received = is_recvd_column(cbp); 2016*ce4dcb97SMartin Matuska int err = 0; 2017*ce4dcb97SMartin Matuska 2018*ce4dcb97SMartin Matuska if (cbp->cb_json) { 2019*ce4dcb97SMartin Matuska d = fnvlist_lookup_nvlist(cbp->cb_jsobj, "datasets"); 2020*ce4dcb97SMartin Matuska if (d == NULL) { 2021*ce4dcb97SMartin Matuska fprintf(stderr, "datasets obj not found.\n"); 2022*ce4dcb97SMartin Matuska exit(1); 2023*ce4dcb97SMartin Matuska } 2024*ce4dcb97SMartin Matuska props = fnvlist_alloc(); 2025*ce4dcb97SMartin Matuska } 2026eda14cbcSMatt Macy 2027eda14cbcSMatt Macy for (; pl != NULL; pl = pl->pl_next) { 2028eda14cbcSMatt Macy char *recvdval = NULL; 2029eda14cbcSMatt Macy /* 2030eda14cbcSMatt Macy * Skip the special fake placeholder. This will also skip over 2031eda14cbcSMatt Macy * the name property when 'all' is specified. 2032eda14cbcSMatt Macy */ 2033eda14cbcSMatt Macy if (pl->pl_prop == ZFS_PROP_NAME && 2034eda14cbcSMatt Macy pl == cbp->cb_proplist) 2035eda14cbcSMatt Macy continue; 2036eda14cbcSMatt Macy 20371f1e2261SMartin Matuska if (pl->pl_prop != ZPROP_USERPROP) { 2038eda14cbcSMatt Macy if (zfs_prop_get(zhp, pl->pl_prop, buf, 2039eda14cbcSMatt Macy sizeof (buf), &sourcetype, source, 2040eda14cbcSMatt Macy sizeof (source), 2041eda14cbcSMatt Macy cbp->cb_literal) != 0) { 2042eda14cbcSMatt Macy if (pl->pl_all) 2043eda14cbcSMatt Macy continue; 2044eda14cbcSMatt Macy if (!zfs_prop_valid_for_type(pl->pl_prop, 2045eda14cbcSMatt Macy ZFS_TYPE_DATASET, B_FALSE)) { 2046eda14cbcSMatt Macy (void) fprintf(stderr, 2047eda14cbcSMatt Macy gettext("No such property '%s'\n"), 2048eda14cbcSMatt Macy zfs_prop_to_name(pl->pl_prop)); 2049eda14cbcSMatt Macy continue; 2050eda14cbcSMatt Macy } 2051eda14cbcSMatt Macy sourcetype = ZPROP_SRC_NONE; 2052eda14cbcSMatt Macy (void) strlcpy(buf, "-", sizeof (buf)); 2053eda14cbcSMatt Macy } 2054eda14cbcSMatt Macy 2055eda14cbcSMatt Macy if (received && (zfs_prop_get_recvd(zhp, 2056eda14cbcSMatt Macy zfs_prop_to_name(pl->pl_prop), rbuf, sizeof (rbuf), 2057eda14cbcSMatt Macy cbp->cb_literal) == 0)) 2058eda14cbcSMatt Macy recvdval = rbuf; 2059eda14cbcSMatt Macy 2060*ce4dcb97SMartin Matuska err = zprop_collect_property(zfs_get_name(zhp), cbp, 2061eda14cbcSMatt Macy zfs_prop_to_name(pl->pl_prop), 2062*ce4dcb97SMartin Matuska buf, sourcetype, source, recvdval, props); 2063eda14cbcSMatt Macy } else if (zfs_prop_userquota(pl->pl_user_prop)) { 2064eda14cbcSMatt Macy sourcetype = ZPROP_SRC_LOCAL; 2065eda14cbcSMatt Macy 2066eda14cbcSMatt Macy if (zfs_prop_get_userquota(zhp, pl->pl_user_prop, 2067eda14cbcSMatt Macy buf, sizeof (buf), cbp->cb_literal) != 0) { 2068eda14cbcSMatt Macy sourcetype = ZPROP_SRC_NONE; 2069eda14cbcSMatt Macy (void) strlcpy(buf, "-", sizeof (buf)); 2070eda14cbcSMatt Macy } 2071eda14cbcSMatt Macy 2072*ce4dcb97SMartin Matuska err = zprop_collect_property(zfs_get_name(zhp), cbp, 2073*ce4dcb97SMartin Matuska pl->pl_user_prop, buf, sourcetype, source, NULL, 2074*ce4dcb97SMartin Matuska props); 2075eda14cbcSMatt Macy } else if (zfs_prop_written(pl->pl_user_prop)) { 2076eda14cbcSMatt Macy sourcetype = ZPROP_SRC_LOCAL; 2077eda14cbcSMatt Macy 2078eda14cbcSMatt Macy if (zfs_prop_get_written(zhp, pl->pl_user_prop, 2079eda14cbcSMatt Macy buf, sizeof (buf), cbp->cb_literal) != 0) { 2080eda14cbcSMatt Macy sourcetype = ZPROP_SRC_NONE; 2081eda14cbcSMatt Macy (void) strlcpy(buf, "-", sizeof (buf)); 2082eda14cbcSMatt Macy } 2083eda14cbcSMatt Macy 2084*ce4dcb97SMartin Matuska err = zprop_collect_property(zfs_get_name(zhp), cbp, 2085*ce4dcb97SMartin Matuska pl->pl_user_prop, buf, sourcetype, source, NULL, 2086*ce4dcb97SMartin Matuska props); 2087eda14cbcSMatt Macy } else { 2088eda14cbcSMatt Macy if (nvlist_lookup_nvlist(user_props, 2089eda14cbcSMatt Macy pl->pl_user_prop, &propval) != 0) { 2090eda14cbcSMatt Macy if (pl->pl_all) 2091eda14cbcSMatt Macy continue; 2092eda14cbcSMatt Macy sourcetype = ZPROP_SRC_NONE; 2093eda14cbcSMatt Macy strval = "-"; 2094eda14cbcSMatt Macy } else { 2095a0b956f5SMartin Matuska strval = fnvlist_lookup_string(propval, 2096a0b956f5SMartin Matuska ZPROP_VALUE); 2097a0b956f5SMartin Matuska sourceval = fnvlist_lookup_string(propval, 2098a0b956f5SMartin Matuska ZPROP_SOURCE); 2099eda14cbcSMatt Macy 2100eda14cbcSMatt Macy if (strcmp(sourceval, 2101eda14cbcSMatt Macy zfs_get_name(zhp)) == 0) { 2102eda14cbcSMatt Macy sourcetype = ZPROP_SRC_LOCAL; 2103eda14cbcSMatt Macy } else if (strcmp(sourceval, 2104eda14cbcSMatt Macy ZPROP_SOURCE_VAL_RECVD) == 0) { 2105eda14cbcSMatt Macy sourcetype = ZPROP_SRC_RECEIVED; 2106eda14cbcSMatt Macy } else { 2107eda14cbcSMatt Macy sourcetype = ZPROP_SRC_INHERITED; 2108eda14cbcSMatt Macy (void) strlcpy(source, 2109eda14cbcSMatt Macy sourceval, sizeof (source)); 2110eda14cbcSMatt Macy } 2111eda14cbcSMatt Macy } 2112eda14cbcSMatt Macy 2113eda14cbcSMatt Macy if (received && (zfs_prop_get_recvd(zhp, 2114eda14cbcSMatt Macy pl->pl_user_prop, rbuf, sizeof (rbuf), 2115eda14cbcSMatt Macy cbp->cb_literal) == 0)) 2116eda14cbcSMatt Macy recvdval = rbuf; 2117eda14cbcSMatt Macy 2118*ce4dcb97SMartin Matuska err = zprop_collect_property(zfs_get_name(zhp), cbp, 2119eda14cbcSMatt Macy pl->pl_user_prop, strval, sourcetype, 2120*ce4dcb97SMartin Matuska source, recvdval, props); 2121*ce4dcb97SMartin Matuska } 2122*ce4dcb97SMartin Matuska if (err != 0) 2123*ce4dcb97SMartin Matuska return (err); 2124*ce4dcb97SMartin Matuska } 2125*ce4dcb97SMartin Matuska 2126*ce4dcb97SMartin Matuska if (cbp->cb_json) { 2127*ce4dcb97SMartin Matuska if (!nvlist_empty(props)) { 2128*ce4dcb97SMartin Matuska item = fnvlist_alloc(); 2129*ce4dcb97SMartin Matuska fill_dataset_info(item, zhp, cbp->cb_json_as_int); 2130*ce4dcb97SMartin Matuska fnvlist_add_nvlist(item, "properties", props); 2131*ce4dcb97SMartin Matuska fnvlist_add_nvlist(d, zfs_get_name(zhp), item); 2132*ce4dcb97SMartin Matuska fnvlist_free(props); 2133*ce4dcb97SMartin Matuska fnvlist_free(item); 2134*ce4dcb97SMartin Matuska } else { 2135*ce4dcb97SMartin Matuska fnvlist_free(props); 2136eda14cbcSMatt Macy } 2137eda14cbcSMatt Macy } 2138eda14cbcSMatt Macy 2139eda14cbcSMatt Macy return (0); 2140eda14cbcSMatt Macy } 2141eda14cbcSMatt Macy 2142eda14cbcSMatt Macy static int 2143eda14cbcSMatt Macy zfs_do_get(int argc, char **argv) 2144eda14cbcSMatt Macy { 2145eda14cbcSMatt Macy zprop_get_cbdata_t cb = { 0 }; 2146eda14cbcSMatt Macy int i, c, flags = ZFS_ITER_ARGS_CAN_BE_PATHS; 2147eda14cbcSMatt Macy int types = ZFS_TYPE_DATASET | ZFS_TYPE_BOOKMARK; 2148da5137abSMartin Matuska char *fields; 2149eda14cbcSMatt Macy int ret = 0; 2150eda14cbcSMatt Macy int limit = 0; 2151eda14cbcSMatt Macy zprop_list_t fake_name = { 0 }; 2152*ce4dcb97SMartin Matuska nvlist_t *data; 2153eda14cbcSMatt Macy 2154eda14cbcSMatt Macy /* 2155eda14cbcSMatt Macy * Set up default columns and sources. 2156eda14cbcSMatt Macy */ 2157eda14cbcSMatt Macy cb.cb_sources = ZPROP_SRC_ALL; 2158eda14cbcSMatt Macy cb.cb_columns[0] = GET_COL_NAME; 2159eda14cbcSMatt Macy cb.cb_columns[1] = GET_COL_PROPERTY; 2160eda14cbcSMatt Macy cb.cb_columns[2] = GET_COL_VALUE; 2161eda14cbcSMatt Macy cb.cb_columns[3] = GET_COL_SOURCE; 2162eda14cbcSMatt Macy cb.cb_type = ZFS_TYPE_DATASET; 2163eda14cbcSMatt Macy 2164*ce4dcb97SMartin Matuska struct option long_options[] = { 2165*ce4dcb97SMartin Matuska {"json-int", no_argument, NULL, ZFS_OPTION_JSON_NUMS_AS_INT}, 2166*ce4dcb97SMartin Matuska {0, 0, 0, 0} 2167*ce4dcb97SMartin Matuska }; 2168*ce4dcb97SMartin Matuska 2169eda14cbcSMatt Macy /* check options */ 2170*ce4dcb97SMartin Matuska while ((c = getopt_long(argc, argv, ":d:o:s:jrt:Hp", long_options, 2171*ce4dcb97SMartin Matuska NULL)) != -1) { 2172eda14cbcSMatt Macy switch (c) { 2173eda14cbcSMatt Macy case 'p': 2174eda14cbcSMatt Macy cb.cb_literal = B_TRUE; 2175eda14cbcSMatt Macy break; 2176eda14cbcSMatt Macy case 'd': 2177eda14cbcSMatt Macy limit = parse_depth(optarg, &flags); 2178eda14cbcSMatt Macy break; 2179eda14cbcSMatt Macy case 'r': 2180eda14cbcSMatt Macy flags |= ZFS_ITER_RECURSE; 2181eda14cbcSMatt Macy break; 2182eda14cbcSMatt Macy case 'H': 2183eda14cbcSMatt Macy cb.cb_scripted = B_TRUE; 2184eda14cbcSMatt Macy break; 2185*ce4dcb97SMartin Matuska case 'j': 2186*ce4dcb97SMartin Matuska cb.cb_json = B_TRUE; 2187*ce4dcb97SMartin Matuska cb.cb_jsobj = zfs_json_schema(0, 1); 2188*ce4dcb97SMartin Matuska data = fnvlist_alloc(); 2189*ce4dcb97SMartin Matuska fnvlist_add_nvlist(cb.cb_jsobj, "datasets", data); 2190*ce4dcb97SMartin Matuska fnvlist_free(data); 2191*ce4dcb97SMartin Matuska break; 2192*ce4dcb97SMartin Matuska case ZFS_OPTION_JSON_NUMS_AS_INT: 2193*ce4dcb97SMartin Matuska cb.cb_json_as_int = B_TRUE; 2194*ce4dcb97SMartin Matuska cb.cb_literal = B_TRUE; 2195*ce4dcb97SMartin Matuska break; 2196eda14cbcSMatt Macy case ':': 2197eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing argument for " 2198eda14cbcSMatt Macy "'%c' option\n"), optopt); 2199eda14cbcSMatt Macy usage(B_FALSE); 2200eda14cbcSMatt Macy break; 2201eda14cbcSMatt Macy case 'o': 2202eda14cbcSMatt Macy /* 2203eda14cbcSMatt Macy * Process the set of columns to display. We zero out 2204eda14cbcSMatt Macy * the structure to give us a blank slate. 2205eda14cbcSMatt Macy */ 2206da5137abSMartin Matuska memset(&cb.cb_columns, 0, sizeof (cb.cb_columns)); 2207da5137abSMartin Matuska 2208eda14cbcSMatt Macy i = 0; 2209da5137abSMartin Matuska for (char *tok; (tok = strsep(&optarg, ",")); ) { 2210da5137abSMartin Matuska static const char *const col_subopts[] = 2211da5137abSMartin Matuska { "name", "property", "value", 2212da5137abSMartin Matuska "received", "source", "all" }; 2213da5137abSMartin Matuska static const zfs_get_column_t col_subopt_col[] = 2214da5137abSMartin Matuska { GET_COL_NAME, GET_COL_PROPERTY, GET_COL_VALUE, 2215da5137abSMartin Matuska GET_COL_RECVD, GET_COL_SOURCE }; 2216da5137abSMartin Matuska static const int col_subopt_flags[] = 2217da5137abSMartin Matuska { 0, 0, 0, ZFS_ITER_RECVD_PROPS, 0 }; 2218eda14cbcSMatt Macy 2219eda14cbcSMatt Macy if (i == ZFS_GET_NCOLS) { 2220eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too " 2221eda14cbcSMatt Macy "many fields given to -o " 2222eda14cbcSMatt Macy "option\n")); 2223eda14cbcSMatt Macy usage(B_FALSE); 2224eda14cbcSMatt Macy } 2225eda14cbcSMatt Macy 2226da5137abSMartin Matuska for (c = 0; c < ARRAY_SIZE(col_subopts); ++c) 2227da5137abSMartin Matuska if (strcmp(tok, col_subopts[c]) == 0) 2228da5137abSMartin Matuska goto found; 2229da5137abSMartin Matuska 2230da5137abSMartin Matuska (void) fprintf(stderr, 2231da5137abSMartin Matuska gettext("invalid column name '%s'\n"), tok); 2232da5137abSMartin Matuska usage(B_FALSE); 2233da5137abSMartin Matuska 2234da5137abSMartin Matuska found: 2235da5137abSMartin Matuska if (c >= 5) { 2236eda14cbcSMatt Macy if (i > 0) { 2237eda14cbcSMatt Macy (void) fprintf(stderr, 2238eda14cbcSMatt Macy gettext("\"all\" conflicts " 2239eda14cbcSMatt Macy "with specific fields " 2240eda14cbcSMatt Macy "given to -o option\n")); 2241eda14cbcSMatt Macy usage(B_FALSE); 2242eda14cbcSMatt Macy } 2243da5137abSMartin Matuska 2244da5137abSMartin Matuska memcpy(cb.cb_columns, col_subopt_col, 2245da5137abSMartin Matuska sizeof (col_subopt_col)); 2246eda14cbcSMatt Macy flags |= ZFS_ITER_RECVD_PROPS; 2247eda14cbcSMatt Macy i = ZFS_GET_NCOLS; 2248da5137abSMartin Matuska } else { 2249da5137abSMartin Matuska cb.cb_columns[i++] = col_subopt_col[c]; 2250da5137abSMartin Matuska flags |= col_subopt_flags[c]; 2251eda14cbcSMatt Macy } 2252eda14cbcSMatt Macy } 2253eda14cbcSMatt Macy break; 2254eda14cbcSMatt Macy 2255eda14cbcSMatt Macy case 's': 2256eda14cbcSMatt Macy cb.cb_sources = 0; 2257eda14cbcSMatt Macy 2258da5137abSMartin Matuska for (char *tok; (tok = strsep(&optarg, ",")); ) { 2259da5137abSMartin Matuska static const char *const source_opt[] = { 2260da5137abSMartin Matuska "local", "default", 2261da5137abSMartin Matuska "inherited", "received", 2262da5137abSMartin Matuska "temporary", "none" }; 2263da5137abSMartin Matuska static const int source_flg[] = { 2264da5137abSMartin Matuska ZPROP_SRC_LOCAL, ZPROP_SRC_DEFAULT, 2265da5137abSMartin Matuska ZPROP_SRC_INHERITED, ZPROP_SRC_RECEIVED, 2266da5137abSMartin Matuska ZPROP_SRC_TEMPORARY, ZPROP_SRC_NONE }; 2267da5137abSMartin Matuska 2268da5137abSMartin Matuska for (i = 0; i < ARRAY_SIZE(source_opt); ++i) 2269da5137abSMartin Matuska if (strcmp(tok, source_opt[i]) == 0) { 2270da5137abSMartin Matuska cb.cb_sources |= source_flg[i]; 2271da5137abSMartin Matuska goto found2; 2272eda14cbcSMatt Macy } 2273da5137abSMartin Matuska 2274da5137abSMartin Matuska (void) fprintf(stderr, 2275da5137abSMartin Matuska gettext("invalid source '%s'\n"), tok); 2276da5137abSMartin Matuska usage(B_FALSE); 2277da5137abSMartin Matuska found2:; 2278eda14cbcSMatt Macy } 2279eda14cbcSMatt Macy break; 2280eda14cbcSMatt Macy 2281eda14cbcSMatt Macy case 't': 2282eda14cbcSMatt Macy types = 0; 2283eda14cbcSMatt Macy flags &= ~ZFS_ITER_PROP_LISTSNAPS; 2284eda14cbcSMatt Macy 2285da5137abSMartin Matuska for (char *tok; (tok = strsep(&optarg, ",")); ) { 2286da5137abSMartin Matuska static const char *const type_opts[] = { 22870d4ad640SMartin Matuska "filesystem", 22880d4ad640SMartin Matuska "fs", 22890d4ad640SMartin Matuska "volume", 22900d4ad640SMartin Matuska "vol", 22910d4ad640SMartin Matuska "snapshot", 22920d4ad640SMartin Matuska "snap", 2293da5137abSMartin Matuska "bookmark", 22940d4ad640SMartin Matuska "all" 22950d4ad640SMartin Matuska }; 2296da5137abSMartin Matuska static const int type_types[] = { 22970d4ad640SMartin Matuska ZFS_TYPE_FILESYSTEM, 22980d4ad640SMartin Matuska ZFS_TYPE_FILESYSTEM, 22990d4ad640SMartin Matuska ZFS_TYPE_VOLUME, 23000d4ad640SMartin Matuska ZFS_TYPE_VOLUME, 23010d4ad640SMartin Matuska ZFS_TYPE_SNAPSHOT, 23020d4ad640SMartin Matuska ZFS_TYPE_SNAPSHOT, 2303da5137abSMartin Matuska ZFS_TYPE_BOOKMARK, 23040d4ad640SMartin Matuska ZFS_TYPE_DATASET | ZFS_TYPE_BOOKMARK 23050d4ad640SMartin Matuska }; 2306eda14cbcSMatt Macy 2307da5137abSMartin Matuska for (i = 0; i < ARRAY_SIZE(type_opts); ++i) 2308da5137abSMartin Matuska if (strcmp(tok, type_opts[i]) == 0) { 2309da5137abSMartin Matuska types |= type_types[i]; 2310da5137abSMartin Matuska goto found3; 2311eda14cbcSMatt Macy } 2312da5137abSMartin Matuska 2313da5137abSMartin Matuska (void) fprintf(stderr, 2314da5137abSMartin Matuska gettext("invalid type '%s'\n"), tok); 2315da5137abSMartin Matuska usage(B_FALSE); 2316da5137abSMartin Matuska found3:; 2317eda14cbcSMatt Macy } 2318eda14cbcSMatt Macy break; 2319eda14cbcSMatt Macy case '?': 2320eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 2321eda14cbcSMatt Macy optopt); 2322eda14cbcSMatt Macy usage(B_FALSE); 2323eda14cbcSMatt Macy } 2324eda14cbcSMatt Macy } 2325eda14cbcSMatt Macy 2326eda14cbcSMatt Macy argc -= optind; 2327eda14cbcSMatt Macy argv += optind; 2328eda14cbcSMatt Macy 2329eda14cbcSMatt Macy if (argc < 1) { 2330eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing property " 2331eda14cbcSMatt Macy "argument\n")); 2332eda14cbcSMatt Macy usage(B_FALSE); 2333eda14cbcSMatt Macy } 2334eda14cbcSMatt Macy 2335*ce4dcb97SMartin Matuska if (!cb.cb_json && cb.cb_json_as_int) { 2336*ce4dcb97SMartin Matuska (void) fprintf(stderr, gettext("'--json-int' only works with" 2337*ce4dcb97SMartin Matuska " '-j' option\n")); 2338*ce4dcb97SMartin Matuska usage(B_FALSE); 2339*ce4dcb97SMartin Matuska } 2340*ce4dcb97SMartin Matuska 2341eda14cbcSMatt Macy fields = argv[0]; 2342eda14cbcSMatt Macy 2343eda14cbcSMatt Macy /* 2344eda14cbcSMatt Macy * Handle users who want to get all snapshots or bookmarks 2345eda14cbcSMatt Macy * of a dataset (ex. 'zfs get -t snapshot refer <dataset>'). 2346eda14cbcSMatt Macy */ 2347eda14cbcSMatt Macy if ((types == ZFS_TYPE_SNAPSHOT || types == ZFS_TYPE_BOOKMARK) && 2348eda14cbcSMatt Macy argc > 1 && (flags & ZFS_ITER_RECURSE) == 0 && limit == 0) { 2349eda14cbcSMatt Macy flags |= (ZFS_ITER_DEPTH_LIMIT | ZFS_ITER_RECURSE); 2350eda14cbcSMatt Macy limit = 1; 2351eda14cbcSMatt Macy } 2352eda14cbcSMatt Macy 2353eda14cbcSMatt Macy if (zprop_get_list(g_zfs, fields, &cb.cb_proplist, ZFS_TYPE_DATASET) 2354eda14cbcSMatt Macy != 0) 2355eda14cbcSMatt Macy usage(B_FALSE); 2356eda14cbcSMatt Macy 2357eda14cbcSMatt Macy argc--; 2358eda14cbcSMatt Macy argv++; 2359eda14cbcSMatt Macy 2360eda14cbcSMatt Macy /* 2361eda14cbcSMatt Macy * As part of zfs_expand_proplist(), we keep track of the maximum column 2362eda14cbcSMatt Macy * width for each property. For the 'NAME' (and 'SOURCE') columns, we 2363eda14cbcSMatt Macy * need to know the maximum name length. However, the user likely did 2364eda14cbcSMatt Macy * not specify 'name' as one of the properties to fetch, so we need to 2365eda14cbcSMatt Macy * make sure we always include at least this property for 2366eda14cbcSMatt Macy * print_get_headers() to work properly. 2367eda14cbcSMatt Macy */ 2368eda14cbcSMatt Macy if (cb.cb_proplist != NULL) { 2369eda14cbcSMatt Macy fake_name.pl_prop = ZFS_PROP_NAME; 2370eda14cbcSMatt Macy fake_name.pl_width = strlen(gettext("NAME")); 2371eda14cbcSMatt Macy fake_name.pl_next = cb.cb_proplist; 2372eda14cbcSMatt Macy cb.cb_proplist = &fake_name; 2373eda14cbcSMatt Macy } 2374eda14cbcSMatt Macy 2375eda14cbcSMatt Macy cb.cb_first = B_TRUE; 2376eda14cbcSMatt Macy 2377eda14cbcSMatt Macy /* run for each object */ 2378eda14cbcSMatt Macy ret = zfs_for_each(argc, argv, flags, types, NULL, 2379eda14cbcSMatt Macy &cb.cb_proplist, limit, get_callback, &cb); 2380eda14cbcSMatt Macy 2381*ce4dcb97SMartin Matuska if (ret == 0 && cb.cb_json) 2382*ce4dcb97SMartin Matuska zcmd_print_json(cb.cb_jsobj); 2383*ce4dcb97SMartin Matuska else if (ret != 0 && cb.cb_json) 2384*ce4dcb97SMartin Matuska nvlist_free(cb.cb_jsobj); 2385*ce4dcb97SMartin Matuska 2386eda14cbcSMatt Macy if (cb.cb_proplist == &fake_name) 2387eda14cbcSMatt Macy zprop_free_list(fake_name.pl_next); 2388eda14cbcSMatt Macy else 2389eda14cbcSMatt Macy zprop_free_list(cb.cb_proplist); 2390eda14cbcSMatt Macy 2391eda14cbcSMatt Macy return (ret); 2392eda14cbcSMatt Macy } 2393eda14cbcSMatt Macy 2394eda14cbcSMatt Macy /* 2395eda14cbcSMatt Macy * inherit [-rS] <property> <fs|vol> ... 2396eda14cbcSMatt Macy * 2397eda14cbcSMatt Macy * -r Recurse over all children 2398eda14cbcSMatt Macy * -S Revert to received value, if any 2399eda14cbcSMatt Macy * 2400eda14cbcSMatt Macy * For each dataset specified on the command line, inherit the given property 2401eda14cbcSMatt Macy * from its parent. Inheriting a property at the pool level will cause it to 2402eda14cbcSMatt Macy * use the default value. The '-r' flag will recurse over all children, and is 2403eda14cbcSMatt Macy * useful for setting a property on a hierarchy-wide basis, regardless of any 2404eda14cbcSMatt Macy * local modifications for each dataset. 2405eda14cbcSMatt Macy */ 2406eda14cbcSMatt Macy 2407eda14cbcSMatt Macy typedef struct inherit_cbdata { 2408eda14cbcSMatt Macy const char *cb_propname; 2409eda14cbcSMatt Macy boolean_t cb_received; 2410eda14cbcSMatt Macy } inherit_cbdata_t; 2411eda14cbcSMatt Macy 2412eda14cbcSMatt Macy static int 2413eda14cbcSMatt Macy inherit_recurse_cb(zfs_handle_t *zhp, void *data) 2414eda14cbcSMatt Macy { 2415eda14cbcSMatt Macy inherit_cbdata_t *cb = data; 2416eda14cbcSMatt Macy zfs_prop_t prop = zfs_name_to_prop(cb->cb_propname); 2417eda14cbcSMatt Macy 2418eda14cbcSMatt Macy /* 2419eda14cbcSMatt Macy * If we're doing it recursively, then ignore properties that 2420eda14cbcSMatt Macy * are not valid for this type of dataset. 2421eda14cbcSMatt Macy */ 2422eda14cbcSMatt Macy if (prop != ZPROP_INVAL && 2423eda14cbcSMatt Macy !zfs_prop_valid_for_type(prop, zfs_get_type(zhp), B_FALSE)) 2424eda14cbcSMatt Macy return (0); 2425eda14cbcSMatt Macy 2426eda14cbcSMatt Macy return (zfs_prop_inherit(zhp, cb->cb_propname, cb->cb_received) != 0); 2427eda14cbcSMatt Macy } 2428eda14cbcSMatt Macy 2429eda14cbcSMatt Macy static int 2430eda14cbcSMatt Macy inherit_cb(zfs_handle_t *zhp, void *data) 2431eda14cbcSMatt Macy { 2432eda14cbcSMatt Macy inherit_cbdata_t *cb = data; 2433eda14cbcSMatt Macy 2434eda14cbcSMatt Macy return (zfs_prop_inherit(zhp, cb->cb_propname, cb->cb_received) != 0); 2435eda14cbcSMatt Macy } 2436eda14cbcSMatt Macy 2437eda14cbcSMatt Macy static int 2438eda14cbcSMatt Macy zfs_do_inherit(int argc, char **argv) 2439eda14cbcSMatt Macy { 2440eda14cbcSMatt Macy int c; 2441eda14cbcSMatt Macy zfs_prop_t prop; 2442eda14cbcSMatt Macy inherit_cbdata_t cb = { 0 }; 2443eda14cbcSMatt Macy char *propname; 2444eda14cbcSMatt Macy int ret = 0; 2445eda14cbcSMatt Macy int flags = 0; 2446eda14cbcSMatt Macy boolean_t received = B_FALSE; 2447eda14cbcSMatt Macy 2448eda14cbcSMatt Macy /* check options */ 2449eda14cbcSMatt Macy while ((c = getopt(argc, argv, "rS")) != -1) { 2450eda14cbcSMatt Macy switch (c) { 2451eda14cbcSMatt Macy case 'r': 2452eda14cbcSMatt Macy flags |= ZFS_ITER_RECURSE; 2453eda14cbcSMatt Macy break; 2454eda14cbcSMatt Macy case 'S': 2455eda14cbcSMatt Macy received = B_TRUE; 2456eda14cbcSMatt Macy break; 2457eda14cbcSMatt Macy case '?': 2458eda14cbcSMatt Macy default: 2459eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 2460eda14cbcSMatt Macy optopt); 2461eda14cbcSMatt Macy usage(B_FALSE); 2462eda14cbcSMatt Macy } 2463eda14cbcSMatt Macy } 2464eda14cbcSMatt Macy 2465eda14cbcSMatt Macy argc -= optind; 2466eda14cbcSMatt Macy argv += optind; 2467eda14cbcSMatt Macy 2468eda14cbcSMatt Macy /* check number of arguments */ 2469eda14cbcSMatt Macy if (argc < 1) { 2470eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing property argument\n")); 2471eda14cbcSMatt Macy usage(B_FALSE); 2472eda14cbcSMatt Macy } 2473eda14cbcSMatt Macy if (argc < 2) { 2474eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing dataset argument\n")); 2475eda14cbcSMatt Macy usage(B_FALSE); 2476eda14cbcSMatt Macy } 2477eda14cbcSMatt Macy 2478eda14cbcSMatt Macy propname = argv[0]; 2479eda14cbcSMatt Macy argc--; 2480eda14cbcSMatt Macy argv++; 2481eda14cbcSMatt Macy 24821f1e2261SMartin Matuska if ((prop = zfs_name_to_prop(propname)) != ZPROP_USERPROP) { 2483eda14cbcSMatt Macy if (zfs_prop_readonly(prop)) { 2484eda14cbcSMatt Macy (void) fprintf(stderr, gettext( 2485eda14cbcSMatt Macy "%s property is read-only\n"), 2486eda14cbcSMatt Macy propname); 2487eda14cbcSMatt Macy return (1); 2488eda14cbcSMatt Macy } 2489eda14cbcSMatt Macy if (!zfs_prop_inheritable(prop) && !received) { 2490eda14cbcSMatt Macy (void) fprintf(stderr, gettext("'%s' property cannot " 2491eda14cbcSMatt Macy "be inherited\n"), propname); 2492eda14cbcSMatt Macy if (prop == ZFS_PROP_QUOTA || 2493eda14cbcSMatt Macy prop == ZFS_PROP_RESERVATION || 2494eda14cbcSMatt Macy prop == ZFS_PROP_REFQUOTA || 2495eda14cbcSMatt Macy prop == ZFS_PROP_REFRESERVATION) { 2496eda14cbcSMatt Macy (void) fprintf(stderr, gettext("use 'zfs set " 2497eda14cbcSMatt Macy "%s=none' to clear\n"), propname); 2498eda14cbcSMatt Macy (void) fprintf(stderr, gettext("use 'zfs " 2499eda14cbcSMatt Macy "inherit -S %s' to revert to received " 2500eda14cbcSMatt Macy "value\n"), propname); 2501eda14cbcSMatt Macy } 2502eda14cbcSMatt Macy return (1); 2503eda14cbcSMatt Macy } 2504eda14cbcSMatt Macy if (received && (prop == ZFS_PROP_VOLSIZE || 2505eda14cbcSMatt Macy prop == ZFS_PROP_VERSION)) { 2506eda14cbcSMatt Macy (void) fprintf(stderr, gettext("'%s' property cannot " 2507eda14cbcSMatt Macy "be reverted to a received value\n"), propname); 2508eda14cbcSMatt Macy return (1); 2509eda14cbcSMatt Macy } 2510eda14cbcSMatt Macy } else if (!zfs_prop_user(propname)) { 2511eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid property '%s'\n"), 2512eda14cbcSMatt Macy propname); 2513eda14cbcSMatt Macy usage(B_FALSE); 2514eda14cbcSMatt Macy } 2515eda14cbcSMatt Macy 2516eda14cbcSMatt Macy cb.cb_propname = propname; 2517eda14cbcSMatt Macy cb.cb_received = received; 2518eda14cbcSMatt Macy 2519eda14cbcSMatt Macy if (flags & ZFS_ITER_RECURSE) { 2520eda14cbcSMatt Macy ret = zfs_for_each(argc, argv, flags, ZFS_TYPE_DATASET, 2521eda14cbcSMatt Macy NULL, NULL, 0, inherit_recurse_cb, &cb); 2522eda14cbcSMatt Macy } else { 2523eda14cbcSMatt Macy ret = zfs_for_each(argc, argv, flags, ZFS_TYPE_DATASET, 2524eda14cbcSMatt Macy NULL, NULL, 0, inherit_cb, &cb); 2525eda14cbcSMatt Macy } 2526eda14cbcSMatt Macy 2527eda14cbcSMatt Macy return (ret); 2528eda14cbcSMatt Macy } 2529eda14cbcSMatt Macy 2530eda14cbcSMatt Macy typedef struct upgrade_cbdata { 2531eda14cbcSMatt Macy uint64_t cb_numupgraded; 2532eda14cbcSMatt Macy uint64_t cb_numsamegraded; 2533eda14cbcSMatt Macy uint64_t cb_numfailed; 2534eda14cbcSMatt Macy uint64_t cb_version; 2535eda14cbcSMatt Macy boolean_t cb_newer; 2536eda14cbcSMatt Macy boolean_t cb_foundone; 2537eda14cbcSMatt Macy char cb_lastfs[ZFS_MAX_DATASET_NAME_LEN]; 2538eda14cbcSMatt Macy } upgrade_cbdata_t; 2539eda14cbcSMatt Macy 2540eda14cbcSMatt Macy static int 2541eda14cbcSMatt Macy same_pool(zfs_handle_t *zhp, const char *name) 2542eda14cbcSMatt Macy { 2543eda14cbcSMatt Macy int len1 = strcspn(name, "/@"); 2544eda14cbcSMatt Macy const char *zhname = zfs_get_name(zhp); 2545eda14cbcSMatt Macy int len2 = strcspn(zhname, "/@"); 2546eda14cbcSMatt Macy 2547eda14cbcSMatt Macy if (len1 != len2) 2548eda14cbcSMatt Macy return (B_FALSE); 2549eda14cbcSMatt Macy return (strncmp(name, zhname, len1) == 0); 2550eda14cbcSMatt Macy } 2551eda14cbcSMatt Macy 2552eda14cbcSMatt Macy static int 2553eda14cbcSMatt Macy upgrade_list_callback(zfs_handle_t *zhp, void *data) 2554eda14cbcSMatt Macy { 2555eda14cbcSMatt Macy upgrade_cbdata_t *cb = data; 2556eda14cbcSMatt Macy int version = zfs_prop_get_int(zhp, ZFS_PROP_VERSION); 2557eda14cbcSMatt Macy 2558eda14cbcSMatt Macy /* list if it's old/new */ 2559eda14cbcSMatt Macy if ((!cb->cb_newer && version < ZPL_VERSION) || 2560eda14cbcSMatt Macy (cb->cb_newer && version > ZPL_VERSION)) { 2561eda14cbcSMatt Macy char *str; 2562eda14cbcSMatt Macy if (cb->cb_newer) { 2563eda14cbcSMatt Macy str = gettext("The following filesystems are " 2564eda14cbcSMatt Macy "formatted using a newer software version and\n" 2565eda14cbcSMatt Macy "cannot be accessed on the current system.\n\n"); 2566eda14cbcSMatt Macy } else { 2567eda14cbcSMatt Macy str = gettext("The following filesystems are " 2568eda14cbcSMatt Macy "out of date, and can be upgraded. After being\n" 2569eda14cbcSMatt Macy "upgraded, these filesystems (and any 'zfs send' " 2570eda14cbcSMatt Macy "streams generated from\n" 2571eda14cbcSMatt Macy "subsequent snapshots) will no longer be " 2572eda14cbcSMatt Macy "accessible by older software versions.\n\n"); 2573eda14cbcSMatt Macy } 2574eda14cbcSMatt Macy 2575eda14cbcSMatt Macy if (!cb->cb_foundone) { 2576eda14cbcSMatt Macy (void) puts(str); 2577eda14cbcSMatt Macy (void) printf(gettext("VER FILESYSTEM\n")); 2578eda14cbcSMatt Macy (void) printf(gettext("--- ------------\n")); 2579eda14cbcSMatt Macy cb->cb_foundone = B_TRUE; 2580eda14cbcSMatt Macy } 2581eda14cbcSMatt Macy 2582eda14cbcSMatt Macy (void) printf("%2u %s\n", version, zfs_get_name(zhp)); 2583eda14cbcSMatt Macy } 2584eda14cbcSMatt Macy 2585eda14cbcSMatt Macy return (0); 2586eda14cbcSMatt Macy } 2587eda14cbcSMatt Macy 2588eda14cbcSMatt Macy static int 2589eda14cbcSMatt Macy upgrade_set_callback(zfs_handle_t *zhp, void *data) 2590eda14cbcSMatt Macy { 2591eda14cbcSMatt Macy upgrade_cbdata_t *cb = data; 2592eda14cbcSMatt Macy int version = zfs_prop_get_int(zhp, ZFS_PROP_VERSION); 2593eda14cbcSMatt Macy int needed_spa_version; 2594eda14cbcSMatt Macy int spa_version; 2595eda14cbcSMatt Macy 2596eda14cbcSMatt Macy if (zfs_spa_version(zhp, &spa_version) < 0) 2597eda14cbcSMatt Macy return (-1); 2598eda14cbcSMatt Macy 2599eda14cbcSMatt Macy needed_spa_version = zfs_spa_version_map(cb->cb_version); 2600eda14cbcSMatt Macy 2601eda14cbcSMatt Macy if (needed_spa_version < 0) 2602eda14cbcSMatt Macy return (-1); 2603eda14cbcSMatt Macy 2604eda14cbcSMatt Macy if (spa_version < needed_spa_version) { 2605eda14cbcSMatt Macy /* can't upgrade */ 2606eda14cbcSMatt Macy (void) printf(gettext("%s: can not be " 2607eda14cbcSMatt Macy "upgraded; the pool version needs to first " 2608eda14cbcSMatt Macy "be upgraded\nto version %d\n\n"), 2609eda14cbcSMatt Macy zfs_get_name(zhp), needed_spa_version); 2610eda14cbcSMatt Macy cb->cb_numfailed++; 2611eda14cbcSMatt Macy return (0); 2612eda14cbcSMatt Macy } 2613eda14cbcSMatt Macy 2614eda14cbcSMatt Macy /* upgrade */ 2615eda14cbcSMatt Macy if (version < cb->cb_version) { 2616a0b956f5SMartin Matuska char verstr[24]; 2617eda14cbcSMatt Macy (void) snprintf(verstr, sizeof (verstr), 2618eda14cbcSMatt Macy "%llu", (u_longlong_t)cb->cb_version); 2619eda14cbcSMatt Macy if (cb->cb_lastfs[0] && !same_pool(zhp, cb->cb_lastfs)) { 2620eda14cbcSMatt Macy /* 2621eda14cbcSMatt Macy * If they did "zfs upgrade -a", then we could 2622eda14cbcSMatt Macy * be doing ioctls to different pools. We need 2623eda14cbcSMatt Macy * to log this history once to each pool, and bypass 2624eda14cbcSMatt Macy * the normal history logging that happens in main(). 2625eda14cbcSMatt Macy */ 2626eda14cbcSMatt Macy (void) zpool_log_history(g_zfs, history_str); 2627eda14cbcSMatt Macy log_history = B_FALSE; 2628eda14cbcSMatt Macy } 2629eda14cbcSMatt Macy if (zfs_prop_set(zhp, "version", verstr) == 0) 2630eda14cbcSMatt Macy cb->cb_numupgraded++; 2631eda14cbcSMatt Macy else 2632eda14cbcSMatt Macy cb->cb_numfailed++; 2633be181ee2SMartin Matuska (void) strlcpy(cb->cb_lastfs, zfs_get_name(zhp), 2634be181ee2SMartin Matuska sizeof (cb->cb_lastfs)); 2635eda14cbcSMatt Macy } else if (version > cb->cb_version) { 2636eda14cbcSMatt Macy /* can't downgrade */ 2637eda14cbcSMatt Macy (void) printf(gettext("%s: can not be downgraded; " 2638eda14cbcSMatt Macy "it is already at version %u\n"), 2639eda14cbcSMatt Macy zfs_get_name(zhp), version); 2640eda14cbcSMatt Macy cb->cb_numfailed++; 2641eda14cbcSMatt Macy } else { 2642eda14cbcSMatt Macy cb->cb_numsamegraded++; 2643eda14cbcSMatt Macy } 2644eda14cbcSMatt Macy return (0); 2645eda14cbcSMatt Macy } 2646eda14cbcSMatt Macy 2647eda14cbcSMatt Macy /* 2648eda14cbcSMatt Macy * zfs upgrade 2649eda14cbcSMatt Macy * zfs upgrade -v 2650eda14cbcSMatt Macy * zfs upgrade [-r] [-V <version>] <-a | filesystem> 2651eda14cbcSMatt Macy */ 2652eda14cbcSMatt Macy static int 2653eda14cbcSMatt Macy zfs_do_upgrade(int argc, char **argv) 2654eda14cbcSMatt Macy { 2655eda14cbcSMatt Macy boolean_t all = B_FALSE; 2656eda14cbcSMatt Macy boolean_t showversions = B_FALSE; 2657eda14cbcSMatt Macy int ret = 0; 2658eda14cbcSMatt Macy upgrade_cbdata_t cb = { 0 }; 2659eda14cbcSMatt Macy int c; 2660eda14cbcSMatt Macy int flags = ZFS_ITER_ARGS_CAN_BE_PATHS; 2661eda14cbcSMatt Macy 2662eda14cbcSMatt Macy /* check options */ 2663eda14cbcSMatt Macy while ((c = getopt(argc, argv, "rvV:a")) != -1) { 2664eda14cbcSMatt Macy switch (c) { 2665eda14cbcSMatt Macy case 'r': 2666eda14cbcSMatt Macy flags |= ZFS_ITER_RECURSE; 2667eda14cbcSMatt Macy break; 2668eda14cbcSMatt Macy case 'v': 2669eda14cbcSMatt Macy showversions = B_TRUE; 2670eda14cbcSMatt Macy break; 2671eda14cbcSMatt Macy case 'V': 2672eda14cbcSMatt Macy if (zfs_prop_string_to_index(ZFS_PROP_VERSION, 2673eda14cbcSMatt Macy optarg, &cb.cb_version) != 0) { 2674eda14cbcSMatt Macy (void) fprintf(stderr, 2675eda14cbcSMatt Macy gettext("invalid version %s\n"), optarg); 2676eda14cbcSMatt Macy usage(B_FALSE); 2677eda14cbcSMatt Macy } 2678eda14cbcSMatt Macy break; 2679eda14cbcSMatt Macy case 'a': 2680eda14cbcSMatt Macy all = B_TRUE; 2681eda14cbcSMatt Macy break; 2682eda14cbcSMatt Macy case '?': 2683eda14cbcSMatt Macy default: 2684eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 2685eda14cbcSMatt Macy optopt); 2686eda14cbcSMatt Macy usage(B_FALSE); 2687eda14cbcSMatt Macy } 2688eda14cbcSMatt Macy } 2689eda14cbcSMatt Macy 2690eda14cbcSMatt Macy argc -= optind; 2691eda14cbcSMatt Macy argv += optind; 2692eda14cbcSMatt Macy 2693eda14cbcSMatt Macy if ((!all && !argc) && ((flags & ZFS_ITER_RECURSE) | cb.cb_version)) 2694eda14cbcSMatt Macy usage(B_FALSE); 2695eda14cbcSMatt Macy if (showversions && (flags & ZFS_ITER_RECURSE || all || 2696eda14cbcSMatt Macy cb.cb_version || argc)) 2697eda14cbcSMatt Macy usage(B_FALSE); 2698eda14cbcSMatt Macy if ((all || argc) && (showversions)) 2699eda14cbcSMatt Macy usage(B_FALSE); 2700eda14cbcSMatt Macy if (all && argc) 2701eda14cbcSMatt Macy usage(B_FALSE); 2702eda14cbcSMatt Macy 2703eda14cbcSMatt Macy if (showversions) { 2704eda14cbcSMatt Macy /* Show info on available versions. */ 2705eda14cbcSMatt Macy (void) printf(gettext("The following filesystem versions are " 2706eda14cbcSMatt Macy "supported:\n\n")); 2707eda14cbcSMatt Macy (void) printf(gettext("VER DESCRIPTION\n")); 2708eda14cbcSMatt Macy (void) printf("--- -----------------------------------------" 2709eda14cbcSMatt Macy "---------------\n"); 2710eda14cbcSMatt Macy (void) printf(gettext(" 1 Initial ZFS filesystem version\n")); 2711eda14cbcSMatt Macy (void) printf(gettext(" 2 Enhanced directory entries\n")); 2712eda14cbcSMatt Macy (void) printf(gettext(" 3 Case insensitive and filesystem " 2713eda14cbcSMatt Macy "user identifier (FUID)\n")); 2714eda14cbcSMatt Macy (void) printf(gettext(" 4 userquota, groupquota " 2715eda14cbcSMatt Macy "properties\n")); 2716eda14cbcSMatt Macy (void) printf(gettext(" 5 System attributes\n")); 2717eda14cbcSMatt Macy (void) printf(gettext("\nFor more information on a particular " 2718eda14cbcSMatt Macy "version, including supported releases,\n")); 2719eda14cbcSMatt Macy (void) printf("see the ZFS Administration Guide.\n\n"); 2720eda14cbcSMatt Macy ret = 0; 2721eda14cbcSMatt Macy } else if (argc || all) { 2722eda14cbcSMatt Macy /* Upgrade filesystems */ 2723eda14cbcSMatt Macy if (cb.cb_version == 0) 2724eda14cbcSMatt Macy cb.cb_version = ZPL_VERSION; 2725eda14cbcSMatt Macy ret = zfs_for_each(argc, argv, flags, ZFS_TYPE_FILESYSTEM, 2726eda14cbcSMatt Macy NULL, NULL, 0, upgrade_set_callback, &cb); 2727eda14cbcSMatt Macy (void) printf(gettext("%llu filesystems upgraded\n"), 2728eda14cbcSMatt Macy (u_longlong_t)cb.cb_numupgraded); 2729eda14cbcSMatt Macy if (cb.cb_numsamegraded) { 2730eda14cbcSMatt Macy (void) printf(gettext("%llu filesystems already at " 2731eda14cbcSMatt Macy "this version\n"), 2732eda14cbcSMatt Macy (u_longlong_t)cb.cb_numsamegraded); 2733eda14cbcSMatt Macy } 2734eda14cbcSMatt Macy if (cb.cb_numfailed != 0) 2735eda14cbcSMatt Macy ret = 1; 2736eda14cbcSMatt Macy } else { 2737eda14cbcSMatt Macy /* List old-version filesystems */ 2738eda14cbcSMatt Macy boolean_t found; 2739eda14cbcSMatt Macy (void) printf(gettext("This system is currently running " 2740eda14cbcSMatt Macy "ZFS filesystem version %llu.\n\n"), ZPL_VERSION); 2741eda14cbcSMatt Macy 2742eda14cbcSMatt Macy flags |= ZFS_ITER_RECURSE; 2743eda14cbcSMatt Macy ret = zfs_for_each(0, NULL, flags, ZFS_TYPE_FILESYSTEM, 2744eda14cbcSMatt Macy NULL, NULL, 0, upgrade_list_callback, &cb); 2745eda14cbcSMatt Macy 2746eda14cbcSMatt Macy found = cb.cb_foundone; 2747eda14cbcSMatt Macy cb.cb_foundone = B_FALSE; 2748eda14cbcSMatt Macy cb.cb_newer = B_TRUE; 2749eda14cbcSMatt Macy 2750dbd5678dSMartin Matuska ret |= zfs_for_each(0, NULL, flags, ZFS_TYPE_FILESYSTEM, 2751eda14cbcSMatt Macy NULL, NULL, 0, upgrade_list_callback, &cb); 2752eda14cbcSMatt Macy 2753eda14cbcSMatt Macy if (!cb.cb_foundone && !found) { 2754eda14cbcSMatt Macy (void) printf(gettext("All filesystems are " 2755eda14cbcSMatt Macy "formatted with the current version.\n")); 2756eda14cbcSMatt Macy } 2757eda14cbcSMatt Macy } 2758eda14cbcSMatt Macy 2759eda14cbcSMatt Macy return (ret); 2760eda14cbcSMatt Macy } 2761eda14cbcSMatt Macy 2762eda14cbcSMatt Macy /* 2763eda14cbcSMatt Macy * zfs userspace [-Hinp] [-o field[,...]] [-s field [-s field]...] 2764c40487d4SMatt Macy * [-S field [-S field]...] [-t type[,...]] 2765c40487d4SMatt Macy * filesystem | snapshot | path 2766eda14cbcSMatt Macy * zfs groupspace [-Hinp] [-o field[,...]] [-s field [-s field]...] 2767c40487d4SMatt Macy * [-S field [-S field]...] [-t type[,...]] 2768c40487d4SMatt Macy * filesystem | snapshot | path 2769eda14cbcSMatt Macy * zfs projectspace [-Hp] [-o field[,...]] [-s field [-s field]...] 2770c40487d4SMatt Macy * [-S field [-S field]...] filesystem | snapshot | path 2771eda14cbcSMatt Macy * 2772eda14cbcSMatt Macy * -H Scripted mode; elide headers and separate columns by tabs. 2773eda14cbcSMatt Macy * -i Translate SID to POSIX ID. 2774eda14cbcSMatt Macy * -n Print numeric ID instead of user/group name. 2775eda14cbcSMatt Macy * -o Control which fields to display. 2776eda14cbcSMatt Macy * -p Use exact (parsable) numeric output. 2777eda14cbcSMatt Macy * -s Specify sort columns, descending order. 2778eda14cbcSMatt Macy * -S Specify sort columns, ascending order. 2779eda14cbcSMatt Macy * -t Control which object types to display. 2780eda14cbcSMatt Macy * 2781eda14cbcSMatt Macy * Displays space consumed by, and quotas on, each user in the specified 2782eda14cbcSMatt Macy * filesystem or snapshot. 2783eda14cbcSMatt Macy */ 2784eda14cbcSMatt Macy 2785eda14cbcSMatt Macy /* us_field_types, us_field_hdr and us_field_names should be kept in sync */ 2786eda14cbcSMatt Macy enum us_field_types { 2787eda14cbcSMatt Macy USFIELD_TYPE, 2788eda14cbcSMatt Macy USFIELD_NAME, 2789eda14cbcSMatt Macy USFIELD_USED, 2790eda14cbcSMatt Macy USFIELD_QUOTA, 2791eda14cbcSMatt Macy USFIELD_OBJUSED, 2792eda14cbcSMatt Macy USFIELD_OBJQUOTA 2793eda14cbcSMatt Macy }; 2794a0b956f5SMartin Matuska static const char *const us_field_hdr[] = { "TYPE", "NAME", "USED", "QUOTA", 2795eda14cbcSMatt Macy "OBJUSED", "OBJQUOTA" }; 2796a0b956f5SMartin Matuska static const char *const us_field_names[] = { "type", "name", "used", "quota", 2797eda14cbcSMatt Macy "objused", "objquota" }; 2798eda14cbcSMatt Macy #define USFIELD_LAST (sizeof (us_field_names) / sizeof (char *)) 2799eda14cbcSMatt Macy 2800eda14cbcSMatt Macy #define USTYPE_PSX_GRP (1 << 0) 2801eda14cbcSMatt Macy #define USTYPE_PSX_USR (1 << 1) 2802eda14cbcSMatt Macy #define USTYPE_SMB_GRP (1 << 2) 2803eda14cbcSMatt Macy #define USTYPE_SMB_USR (1 << 3) 2804eda14cbcSMatt Macy #define USTYPE_PROJ (1 << 4) 2805eda14cbcSMatt Macy #define USTYPE_ALL \ 2806eda14cbcSMatt Macy (USTYPE_PSX_GRP | USTYPE_PSX_USR | USTYPE_SMB_GRP | USTYPE_SMB_USR | \ 2807eda14cbcSMatt Macy USTYPE_PROJ) 2808eda14cbcSMatt Macy 2809eda14cbcSMatt Macy static int us_type_bits[] = { 2810eda14cbcSMatt Macy USTYPE_PSX_GRP, 2811eda14cbcSMatt Macy USTYPE_PSX_USR, 2812eda14cbcSMatt Macy USTYPE_SMB_GRP, 2813eda14cbcSMatt Macy USTYPE_SMB_USR, 2814eda14cbcSMatt Macy USTYPE_ALL 2815eda14cbcSMatt Macy }; 2816a0b956f5SMartin Matuska static const char *const us_type_names[] = { "posixgroup", "posixuser", 2817a0b956f5SMartin Matuska "smbgroup", "smbuser", "all" }; 2818eda14cbcSMatt Macy 2819eda14cbcSMatt Macy typedef struct us_node { 2820eda14cbcSMatt Macy nvlist_t *usn_nvl; 2821eda14cbcSMatt Macy uu_avl_node_t usn_avlnode; 2822eda14cbcSMatt Macy uu_list_node_t usn_listnode; 2823eda14cbcSMatt Macy } us_node_t; 2824eda14cbcSMatt Macy 2825eda14cbcSMatt Macy typedef struct us_cbdata { 2826eda14cbcSMatt Macy nvlist_t **cb_nvlp; 2827eda14cbcSMatt Macy uu_avl_pool_t *cb_avl_pool; 2828eda14cbcSMatt Macy uu_avl_t *cb_avl; 2829eda14cbcSMatt Macy boolean_t cb_numname; 2830eda14cbcSMatt Macy boolean_t cb_nicenum; 2831eda14cbcSMatt Macy boolean_t cb_sid2posix; 2832eda14cbcSMatt Macy zfs_userquota_prop_t cb_prop; 2833eda14cbcSMatt Macy zfs_sort_column_t *cb_sortcol; 2834eda14cbcSMatt Macy size_t cb_width[USFIELD_LAST]; 2835eda14cbcSMatt Macy } us_cbdata_t; 2836eda14cbcSMatt Macy 2837eda14cbcSMatt Macy static boolean_t us_populated = B_FALSE; 2838eda14cbcSMatt Macy 2839eda14cbcSMatt Macy typedef struct { 2840eda14cbcSMatt Macy zfs_sort_column_t *si_sortcol; 2841eda14cbcSMatt Macy boolean_t si_numname; 2842eda14cbcSMatt Macy } us_sort_info_t; 2843eda14cbcSMatt Macy 2844eda14cbcSMatt Macy static int 2845a0b956f5SMartin Matuska us_field_index(const char *field) 2846eda14cbcSMatt Macy { 2847a0b956f5SMartin Matuska for (int i = 0; i < USFIELD_LAST; i++) { 2848eda14cbcSMatt Macy if (strcmp(field, us_field_names[i]) == 0) 2849eda14cbcSMatt Macy return (i); 2850eda14cbcSMatt Macy } 2851eda14cbcSMatt Macy 2852eda14cbcSMatt Macy return (-1); 2853eda14cbcSMatt Macy } 2854eda14cbcSMatt Macy 2855eda14cbcSMatt Macy static int 2856eda14cbcSMatt Macy us_compare(const void *larg, const void *rarg, void *unused) 2857eda14cbcSMatt Macy { 2858eda14cbcSMatt Macy const us_node_t *l = larg; 2859eda14cbcSMatt Macy const us_node_t *r = rarg; 2860eda14cbcSMatt Macy us_sort_info_t *si = (us_sort_info_t *)unused; 2861eda14cbcSMatt Macy zfs_sort_column_t *sortcol = si->si_sortcol; 2862eda14cbcSMatt Macy boolean_t numname = si->si_numname; 2863eda14cbcSMatt Macy nvlist_t *lnvl = l->usn_nvl; 2864eda14cbcSMatt Macy nvlist_t *rnvl = r->usn_nvl; 2865eda14cbcSMatt Macy int rc = 0; 2866eda14cbcSMatt Macy boolean_t lvb, rvb; 2867eda14cbcSMatt Macy 2868eda14cbcSMatt Macy for (; sortcol != NULL; sortcol = sortcol->sc_next) { 28692a58b312SMartin Matuska const char *lvstr = ""; 28702a58b312SMartin Matuska const char *rvstr = ""; 2871eda14cbcSMatt Macy uint32_t lv32 = 0; 2872eda14cbcSMatt Macy uint32_t rv32 = 0; 2873eda14cbcSMatt Macy uint64_t lv64 = 0; 2874eda14cbcSMatt Macy uint64_t rv64 = 0; 2875eda14cbcSMatt Macy zfs_prop_t prop = sortcol->sc_prop; 2876eda14cbcSMatt Macy const char *propname = NULL; 2877eda14cbcSMatt Macy boolean_t reverse = sortcol->sc_reverse; 2878eda14cbcSMatt Macy 2879eda14cbcSMatt Macy switch (prop) { 2880eda14cbcSMatt Macy case ZFS_PROP_TYPE: 2881eda14cbcSMatt Macy propname = "type"; 2882eda14cbcSMatt Macy (void) nvlist_lookup_uint32(lnvl, propname, &lv32); 2883eda14cbcSMatt Macy (void) nvlist_lookup_uint32(rnvl, propname, &rv32); 2884eda14cbcSMatt Macy if (rv32 != lv32) 2885eda14cbcSMatt Macy rc = (rv32 < lv32) ? 1 : -1; 2886eda14cbcSMatt Macy break; 2887eda14cbcSMatt Macy case ZFS_PROP_NAME: 2888eda14cbcSMatt Macy propname = "name"; 2889eda14cbcSMatt Macy if (numname) { 2890eda14cbcSMatt Macy compare_nums: 2891eda14cbcSMatt Macy (void) nvlist_lookup_uint64(lnvl, propname, 2892eda14cbcSMatt Macy &lv64); 2893eda14cbcSMatt Macy (void) nvlist_lookup_uint64(rnvl, propname, 2894eda14cbcSMatt Macy &rv64); 2895eda14cbcSMatt Macy if (rv64 != lv64) 2896eda14cbcSMatt Macy rc = (rv64 < lv64) ? 1 : -1; 2897eda14cbcSMatt Macy } else { 2898eda14cbcSMatt Macy if ((nvlist_lookup_string(lnvl, propname, 2899eda14cbcSMatt Macy &lvstr) == ENOENT) || 2900eda14cbcSMatt Macy (nvlist_lookup_string(rnvl, propname, 2901eda14cbcSMatt Macy &rvstr) == ENOENT)) { 2902eda14cbcSMatt Macy goto compare_nums; 2903eda14cbcSMatt Macy } 2904eda14cbcSMatt Macy rc = strcmp(lvstr, rvstr); 2905eda14cbcSMatt Macy } 2906eda14cbcSMatt Macy break; 2907eda14cbcSMatt Macy case ZFS_PROP_USED: 2908eda14cbcSMatt Macy case ZFS_PROP_QUOTA: 2909eda14cbcSMatt Macy if (!us_populated) 2910eda14cbcSMatt Macy break; 2911eda14cbcSMatt Macy if (prop == ZFS_PROP_USED) 2912eda14cbcSMatt Macy propname = "used"; 2913eda14cbcSMatt Macy else 2914eda14cbcSMatt Macy propname = "quota"; 2915eda14cbcSMatt Macy (void) nvlist_lookup_uint64(lnvl, propname, &lv64); 2916eda14cbcSMatt Macy (void) nvlist_lookup_uint64(rnvl, propname, &rv64); 2917eda14cbcSMatt Macy if (rv64 != lv64) 2918eda14cbcSMatt Macy rc = (rv64 < lv64) ? 1 : -1; 2919eda14cbcSMatt Macy break; 2920eda14cbcSMatt Macy 2921eda14cbcSMatt Macy default: 2922eda14cbcSMatt Macy break; 2923eda14cbcSMatt Macy } 2924eda14cbcSMatt Macy 2925eda14cbcSMatt Macy if (rc != 0) { 2926eda14cbcSMatt Macy if (rc < 0) 2927eda14cbcSMatt Macy return (reverse ? 1 : -1); 2928eda14cbcSMatt Macy else 2929eda14cbcSMatt Macy return (reverse ? -1 : 1); 2930eda14cbcSMatt Macy } 2931eda14cbcSMatt Macy } 2932eda14cbcSMatt Macy 2933eda14cbcSMatt Macy /* 2934eda14cbcSMatt Macy * If entries still seem to be the same, check if they are of the same 2935eda14cbcSMatt Macy * type (smbentity is added only if we are doing SID to POSIX ID 2936eda14cbcSMatt Macy * translation where we can have duplicate type/name combinations). 2937eda14cbcSMatt Macy */ 2938eda14cbcSMatt Macy if (nvlist_lookup_boolean_value(lnvl, "smbentity", &lvb) == 0 && 2939eda14cbcSMatt Macy nvlist_lookup_boolean_value(rnvl, "smbentity", &rvb) == 0 && 2940eda14cbcSMatt Macy lvb != rvb) 2941eda14cbcSMatt Macy return (lvb < rvb ? -1 : 1); 2942eda14cbcSMatt Macy 2943eda14cbcSMatt Macy return (0); 2944eda14cbcSMatt Macy } 2945eda14cbcSMatt Macy 2946eda14cbcSMatt Macy static boolean_t 2947eda14cbcSMatt Macy zfs_prop_is_user(unsigned p) 2948eda14cbcSMatt Macy { 2949eda14cbcSMatt Macy return (p == ZFS_PROP_USERUSED || p == ZFS_PROP_USERQUOTA || 2950eda14cbcSMatt Macy p == ZFS_PROP_USEROBJUSED || p == ZFS_PROP_USEROBJQUOTA); 2951eda14cbcSMatt Macy } 2952eda14cbcSMatt Macy 2953eda14cbcSMatt Macy static boolean_t 2954eda14cbcSMatt Macy zfs_prop_is_group(unsigned p) 2955eda14cbcSMatt Macy { 2956eda14cbcSMatt Macy return (p == ZFS_PROP_GROUPUSED || p == ZFS_PROP_GROUPQUOTA || 2957eda14cbcSMatt Macy p == ZFS_PROP_GROUPOBJUSED || p == ZFS_PROP_GROUPOBJQUOTA); 2958eda14cbcSMatt Macy } 2959eda14cbcSMatt Macy 2960eda14cbcSMatt Macy static boolean_t 2961eda14cbcSMatt Macy zfs_prop_is_project(unsigned p) 2962eda14cbcSMatt Macy { 2963eda14cbcSMatt Macy return (p == ZFS_PROP_PROJECTUSED || p == ZFS_PROP_PROJECTQUOTA || 2964eda14cbcSMatt Macy p == ZFS_PROP_PROJECTOBJUSED || p == ZFS_PROP_PROJECTOBJQUOTA); 2965eda14cbcSMatt Macy } 2966eda14cbcSMatt Macy 2967eda14cbcSMatt Macy static inline const char * 2968eda14cbcSMatt Macy us_type2str(unsigned field_type) 2969eda14cbcSMatt Macy { 2970eda14cbcSMatt Macy switch (field_type) { 2971eda14cbcSMatt Macy case USTYPE_PSX_USR: 2972eda14cbcSMatt Macy return ("POSIX User"); 2973eda14cbcSMatt Macy case USTYPE_PSX_GRP: 2974eda14cbcSMatt Macy return ("POSIX Group"); 2975eda14cbcSMatt Macy case USTYPE_SMB_USR: 2976eda14cbcSMatt Macy return ("SMB User"); 2977eda14cbcSMatt Macy case USTYPE_SMB_GRP: 2978eda14cbcSMatt Macy return ("SMB Group"); 2979eda14cbcSMatt Macy case USTYPE_PROJ: 2980eda14cbcSMatt Macy return ("Project"); 2981eda14cbcSMatt Macy default: 2982eda14cbcSMatt Macy return ("Undefined"); 2983eda14cbcSMatt Macy } 2984eda14cbcSMatt Macy } 2985eda14cbcSMatt Macy 2986eda14cbcSMatt Macy static int 2987eda14cbcSMatt Macy userspace_cb(void *arg, const char *domain, uid_t rid, uint64_t space) 2988eda14cbcSMatt Macy { 2989eda14cbcSMatt Macy us_cbdata_t *cb = (us_cbdata_t *)arg; 2990eda14cbcSMatt Macy zfs_userquota_prop_t prop = cb->cb_prop; 2991eda14cbcSMatt Macy char *name = NULL; 2992a0b956f5SMartin Matuska const char *propname; 2993eda14cbcSMatt Macy char sizebuf[32]; 2994eda14cbcSMatt Macy us_node_t *node; 2995eda14cbcSMatt Macy uu_avl_pool_t *avl_pool = cb->cb_avl_pool; 2996eda14cbcSMatt Macy uu_avl_t *avl = cb->cb_avl; 2997eda14cbcSMatt Macy uu_avl_index_t idx; 2998eda14cbcSMatt Macy nvlist_t *props; 2999eda14cbcSMatt Macy us_node_t *n; 3000eda14cbcSMatt Macy zfs_sort_column_t *sortcol = cb->cb_sortcol; 3001eda14cbcSMatt Macy unsigned type = 0; 3002eda14cbcSMatt Macy const char *typestr; 3003eda14cbcSMatt Macy size_t namelen; 3004eda14cbcSMatt Macy size_t typelen; 3005eda14cbcSMatt Macy size_t sizelen; 3006eda14cbcSMatt Macy int typeidx, nameidx, sizeidx; 3007eda14cbcSMatt Macy us_sort_info_t sortinfo = { sortcol, cb->cb_numname }; 3008eda14cbcSMatt Macy boolean_t smbentity = B_FALSE; 3009eda14cbcSMatt Macy 3010eda14cbcSMatt Macy if (nvlist_alloc(&props, NV_UNIQUE_NAME, 0) != 0) 3011eda14cbcSMatt Macy nomem(); 3012eda14cbcSMatt Macy node = safe_malloc(sizeof (us_node_t)); 3013eda14cbcSMatt Macy uu_avl_node_init(node, &node->usn_avlnode, avl_pool); 3014eda14cbcSMatt Macy node->usn_nvl = props; 3015eda14cbcSMatt Macy 3016eda14cbcSMatt Macy if (domain != NULL && domain[0] != '\0') { 3017eda14cbcSMatt Macy #ifdef HAVE_IDMAP 3018eda14cbcSMatt Macy /* SMB */ 3019eda14cbcSMatt Macy char sid[MAXNAMELEN + 32]; 3020eda14cbcSMatt Macy uid_t id; 3021eda14cbcSMatt Macy uint64_t classes; 3022eda14cbcSMatt Macy int err; 3023eda14cbcSMatt Macy directory_error_t e; 3024eda14cbcSMatt Macy 3025eda14cbcSMatt Macy smbentity = B_TRUE; 3026eda14cbcSMatt Macy 3027eda14cbcSMatt Macy (void) snprintf(sid, sizeof (sid), "%s-%u", domain, rid); 3028eda14cbcSMatt Macy 3029eda14cbcSMatt Macy if (prop == ZFS_PROP_GROUPUSED || prop == ZFS_PROP_GROUPQUOTA) { 3030eda14cbcSMatt Macy type = USTYPE_SMB_GRP; 3031eda14cbcSMatt Macy err = sid_to_id(sid, B_FALSE, &id); 3032eda14cbcSMatt Macy } else { 3033eda14cbcSMatt Macy type = USTYPE_SMB_USR; 3034eda14cbcSMatt Macy err = sid_to_id(sid, B_TRUE, &id); 3035eda14cbcSMatt Macy } 3036eda14cbcSMatt Macy 3037eda14cbcSMatt Macy if (err == 0) { 3038eda14cbcSMatt Macy rid = id; 3039eda14cbcSMatt Macy if (!cb->cb_sid2posix) { 3040eda14cbcSMatt Macy e = directory_name_from_sid(NULL, sid, &name, 3041eda14cbcSMatt Macy &classes); 3042eda14cbcSMatt Macy if (e != NULL) 3043eda14cbcSMatt Macy directory_error_free(e); 3044eda14cbcSMatt Macy if (name == NULL) 3045eda14cbcSMatt Macy name = sid; 3046eda14cbcSMatt Macy } 3047eda14cbcSMatt Macy } 3048eda14cbcSMatt Macy #else 3049eda14cbcSMatt Macy nvlist_free(props); 3050eda14cbcSMatt Macy free(node); 3051eda14cbcSMatt Macy 3052eda14cbcSMatt Macy return (-1); 3053eda14cbcSMatt Macy #endif /* HAVE_IDMAP */ 3054eda14cbcSMatt Macy } 3055eda14cbcSMatt Macy 3056eda14cbcSMatt Macy if (cb->cb_sid2posix || domain == NULL || domain[0] == '\0') { 3057eda14cbcSMatt Macy /* POSIX or -i */ 3058eda14cbcSMatt Macy if (zfs_prop_is_group(prop)) { 3059eda14cbcSMatt Macy type = USTYPE_PSX_GRP; 3060eda14cbcSMatt Macy if (!cb->cb_numname) { 3061eda14cbcSMatt Macy struct group *g; 3062eda14cbcSMatt Macy 3063eda14cbcSMatt Macy if ((g = getgrgid(rid)) != NULL) 3064eda14cbcSMatt Macy name = g->gr_name; 3065eda14cbcSMatt Macy } 3066eda14cbcSMatt Macy } else if (zfs_prop_is_user(prop)) { 3067eda14cbcSMatt Macy type = USTYPE_PSX_USR; 3068eda14cbcSMatt Macy if (!cb->cb_numname) { 3069eda14cbcSMatt Macy struct passwd *p; 3070eda14cbcSMatt Macy 3071eda14cbcSMatt Macy if ((p = getpwuid(rid)) != NULL) 3072eda14cbcSMatt Macy name = p->pw_name; 3073eda14cbcSMatt Macy } 3074eda14cbcSMatt Macy } else { 3075eda14cbcSMatt Macy type = USTYPE_PROJ; 3076eda14cbcSMatt Macy } 3077eda14cbcSMatt Macy } 3078eda14cbcSMatt Macy 3079eda14cbcSMatt Macy /* 3080eda14cbcSMatt Macy * Make sure that the type/name combination is unique when doing 3081eda14cbcSMatt Macy * SID to POSIX ID translation (hence changing the type from SMB to 3082eda14cbcSMatt Macy * POSIX). 3083eda14cbcSMatt Macy */ 3084eda14cbcSMatt Macy if (cb->cb_sid2posix && 3085eda14cbcSMatt Macy nvlist_add_boolean_value(props, "smbentity", smbentity) != 0) 3086eda14cbcSMatt Macy nomem(); 3087eda14cbcSMatt Macy 3088eda14cbcSMatt Macy /* Calculate/update width of TYPE field */ 3089eda14cbcSMatt Macy typestr = us_type2str(type); 3090eda14cbcSMatt Macy typelen = strlen(gettext(typestr)); 3091eda14cbcSMatt Macy typeidx = us_field_index("type"); 3092eda14cbcSMatt Macy if (typelen > cb->cb_width[typeidx]) 3093eda14cbcSMatt Macy cb->cb_width[typeidx] = typelen; 3094eda14cbcSMatt Macy if (nvlist_add_uint32(props, "type", type) != 0) 3095eda14cbcSMatt Macy nomem(); 3096eda14cbcSMatt Macy 3097eda14cbcSMatt Macy /* Calculate/update width of NAME field */ 3098eda14cbcSMatt Macy if ((cb->cb_numname && cb->cb_sid2posix) || name == NULL) { 3099eda14cbcSMatt Macy if (nvlist_add_uint64(props, "name", rid) != 0) 3100eda14cbcSMatt Macy nomem(); 3101eda14cbcSMatt Macy namelen = snprintf(NULL, 0, "%u", rid); 3102eda14cbcSMatt Macy } else { 3103eda14cbcSMatt Macy if (nvlist_add_string(props, "name", name) != 0) 3104eda14cbcSMatt Macy nomem(); 3105eda14cbcSMatt Macy namelen = strlen(name); 3106eda14cbcSMatt Macy } 3107eda14cbcSMatt Macy nameidx = us_field_index("name"); 3108eda14cbcSMatt Macy if (nameidx >= 0 && namelen > cb->cb_width[nameidx]) 3109eda14cbcSMatt Macy cb->cb_width[nameidx] = namelen; 3110eda14cbcSMatt Macy 3111eda14cbcSMatt Macy /* 3112eda14cbcSMatt Macy * Check if this type/name combination is in the list and update it; 3113eda14cbcSMatt Macy * otherwise add new node to the list. 3114eda14cbcSMatt Macy */ 3115eda14cbcSMatt Macy if ((n = uu_avl_find(avl, node, &sortinfo, &idx)) == NULL) { 3116eda14cbcSMatt Macy uu_avl_insert(avl, node, idx); 3117eda14cbcSMatt Macy } else { 3118eda14cbcSMatt Macy nvlist_free(props); 3119eda14cbcSMatt Macy free(node); 3120eda14cbcSMatt Macy node = n; 3121eda14cbcSMatt Macy props = node->usn_nvl; 3122eda14cbcSMatt Macy } 3123eda14cbcSMatt Macy 3124eda14cbcSMatt Macy /* Calculate/update width of USED/QUOTA fields */ 3125eda14cbcSMatt Macy if (cb->cb_nicenum) { 3126eda14cbcSMatt Macy if (prop == ZFS_PROP_USERUSED || prop == ZFS_PROP_GROUPUSED || 3127eda14cbcSMatt Macy prop == ZFS_PROP_USERQUOTA || prop == ZFS_PROP_GROUPQUOTA || 3128eda14cbcSMatt Macy prop == ZFS_PROP_PROJECTUSED || 3129eda14cbcSMatt Macy prop == ZFS_PROP_PROJECTQUOTA) { 3130eda14cbcSMatt Macy zfs_nicebytes(space, sizebuf, sizeof (sizebuf)); 3131eda14cbcSMatt Macy } else { 3132eda14cbcSMatt Macy zfs_nicenum(space, sizebuf, sizeof (sizebuf)); 3133eda14cbcSMatt Macy } 3134eda14cbcSMatt Macy } else { 3135eda14cbcSMatt Macy (void) snprintf(sizebuf, sizeof (sizebuf), "%llu", 3136eda14cbcSMatt Macy (u_longlong_t)space); 3137eda14cbcSMatt Macy } 3138eda14cbcSMatt Macy sizelen = strlen(sizebuf); 3139eda14cbcSMatt Macy if (prop == ZFS_PROP_USERUSED || prop == ZFS_PROP_GROUPUSED || 3140eda14cbcSMatt Macy prop == ZFS_PROP_PROJECTUSED) { 3141eda14cbcSMatt Macy propname = "used"; 3142eda14cbcSMatt Macy if (!nvlist_exists(props, "quota")) 3143eda14cbcSMatt Macy (void) nvlist_add_uint64(props, "quota", 0); 3144eda14cbcSMatt Macy } else if (prop == ZFS_PROP_USERQUOTA || prop == ZFS_PROP_GROUPQUOTA || 3145eda14cbcSMatt Macy prop == ZFS_PROP_PROJECTQUOTA) { 3146eda14cbcSMatt Macy propname = "quota"; 3147eda14cbcSMatt Macy if (!nvlist_exists(props, "used")) 3148eda14cbcSMatt Macy (void) nvlist_add_uint64(props, "used", 0); 3149eda14cbcSMatt Macy } else if (prop == ZFS_PROP_USEROBJUSED || 3150eda14cbcSMatt Macy prop == ZFS_PROP_GROUPOBJUSED || prop == ZFS_PROP_PROJECTOBJUSED) { 3151eda14cbcSMatt Macy propname = "objused"; 3152eda14cbcSMatt Macy if (!nvlist_exists(props, "objquota")) 3153eda14cbcSMatt Macy (void) nvlist_add_uint64(props, "objquota", 0); 3154eda14cbcSMatt Macy } else if (prop == ZFS_PROP_USEROBJQUOTA || 3155eda14cbcSMatt Macy prop == ZFS_PROP_GROUPOBJQUOTA || 3156eda14cbcSMatt Macy prop == ZFS_PROP_PROJECTOBJQUOTA) { 3157eda14cbcSMatt Macy propname = "objquota"; 3158eda14cbcSMatt Macy if (!nvlist_exists(props, "objused")) 3159eda14cbcSMatt Macy (void) nvlist_add_uint64(props, "objused", 0); 3160eda14cbcSMatt Macy } else { 3161eda14cbcSMatt Macy return (-1); 3162eda14cbcSMatt Macy } 3163eda14cbcSMatt Macy sizeidx = us_field_index(propname); 3164eda14cbcSMatt Macy if (sizeidx >= 0 && sizelen > cb->cb_width[sizeidx]) 3165eda14cbcSMatt Macy cb->cb_width[sizeidx] = sizelen; 3166eda14cbcSMatt Macy 3167eda14cbcSMatt Macy if (nvlist_add_uint64(props, propname, space) != 0) 3168eda14cbcSMatt Macy nomem(); 3169eda14cbcSMatt Macy 3170eda14cbcSMatt Macy return (0); 3171eda14cbcSMatt Macy } 3172eda14cbcSMatt Macy 3173eda14cbcSMatt Macy static void 3174eda14cbcSMatt Macy print_us_node(boolean_t scripted, boolean_t parsable, int *fields, int types, 3175eda14cbcSMatt Macy size_t *width, us_node_t *node) 3176eda14cbcSMatt Macy { 3177eda14cbcSMatt Macy nvlist_t *nvl = node->usn_nvl; 3178eda14cbcSMatt Macy char valstr[MAXNAMELEN]; 3179eda14cbcSMatt Macy boolean_t first = B_TRUE; 3180eda14cbcSMatt Macy int cfield = 0; 3181eda14cbcSMatt Macy int field; 3182eda14cbcSMatt Macy uint32_t ustype; 3183eda14cbcSMatt Macy 3184eda14cbcSMatt Macy /* Check type */ 3185eda14cbcSMatt Macy (void) nvlist_lookup_uint32(nvl, "type", &ustype); 3186eda14cbcSMatt Macy if (!(ustype & types)) 3187eda14cbcSMatt Macy return; 3188eda14cbcSMatt Macy 3189eda14cbcSMatt Macy while ((field = fields[cfield]) != USFIELD_LAST) { 3190eda14cbcSMatt Macy nvpair_t *nvp = NULL; 3191eda14cbcSMatt Macy data_type_t type; 3192a0b956f5SMartin Matuska uint32_t val32 = -1; 3193a0b956f5SMartin Matuska uint64_t val64 = -1; 3194a0b956f5SMartin Matuska const char *strval = "-"; 3195eda14cbcSMatt Macy 3196a0b956f5SMartin Matuska while ((nvp = nvlist_next_nvpair(nvl, nvp)) != NULL) 3197eda14cbcSMatt Macy if (strcmp(nvpair_name(nvp), 3198eda14cbcSMatt Macy us_field_names[field]) == 0) 3199eda14cbcSMatt Macy break; 3200eda14cbcSMatt Macy 3201eda14cbcSMatt Macy type = nvp == NULL ? DATA_TYPE_UNKNOWN : nvpair_type(nvp); 3202eda14cbcSMatt Macy switch (type) { 3203eda14cbcSMatt Macy case DATA_TYPE_UINT32: 3204a0b956f5SMartin Matuska val32 = fnvpair_value_uint32(nvp); 3205eda14cbcSMatt Macy break; 3206eda14cbcSMatt Macy case DATA_TYPE_UINT64: 3207a0b956f5SMartin Matuska val64 = fnvpair_value_uint64(nvp); 3208eda14cbcSMatt Macy break; 3209eda14cbcSMatt Macy case DATA_TYPE_STRING: 3210a0b956f5SMartin Matuska strval = fnvpair_value_string(nvp); 3211eda14cbcSMatt Macy break; 3212eda14cbcSMatt Macy case DATA_TYPE_UNKNOWN: 3213eda14cbcSMatt Macy break; 3214eda14cbcSMatt Macy default: 3215eda14cbcSMatt Macy (void) fprintf(stderr, "invalid data type\n"); 3216eda14cbcSMatt Macy } 3217eda14cbcSMatt Macy 3218eda14cbcSMatt Macy switch (field) { 3219eda14cbcSMatt Macy case USFIELD_TYPE: 3220eda14cbcSMatt Macy if (type == DATA_TYPE_UINT32) 3221a0b956f5SMartin Matuska strval = us_type2str(val32); 3222eda14cbcSMatt Macy break; 3223eda14cbcSMatt Macy case USFIELD_NAME: 3224eda14cbcSMatt Macy if (type == DATA_TYPE_UINT64) { 3225eda14cbcSMatt Macy (void) sprintf(valstr, "%llu", 3226eda14cbcSMatt Macy (u_longlong_t)val64); 3227eda14cbcSMatt Macy strval = valstr; 3228eda14cbcSMatt Macy } 3229eda14cbcSMatt Macy break; 3230eda14cbcSMatt Macy case USFIELD_USED: 3231eda14cbcSMatt Macy case USFIELD_QUOTA: 3232eda14cbcSMatt Macy if (type == DATA_TYPE_UINT64) { 3233eda14cbcSMatt Macy if (parsable) { 3234eda14cbcSMatt Macy (void) sprintf(valstr, "%llu", 3235eda14cbcSMatt Macy (u_longlong_t)val64); 3236eda14cbcSMatt Macy strval = valstr; 3237eda14cbcSMatt Macy } else if (field == USFIELD_QUOTA && 3238eda14cbcSMatt Macy val64 == 0) { 3239eda14cbcSMatt Macy strval = "none"; 3240eda14cbcSMatt Macy } else { 3241eda14cbcSMatt Macy zfs_nicebytes(val64, valstr, 3242eda14cbcSMatt Macy sizeof (valstr)); 3243eda14cbcSMatt Macy strval = valstr; 3244eda14cbcSMatt Macy } 3245eda14cbcSMatt Macy } 3246eda14cbcSMatt Macy break; 3247eda14cbcSMatt Macy case USFIELD_OBJUSED: 3248eda14cbcSMatt Macy case USFIELD_OBJQUOTA: 3249eda14cbcSMatt Macy if (type == DATA_TYPE_UINT64) { 3250eda14cbcSMatt Macy if (parsable) { 3251eda14cbcSMatt Macy (void) sprintf(valstr, "%llu", 3252eda14cbcSMatt Macy (u_longlong_t)val64); 3253eda14cbcSMatt Macy strval = valstr; 3254eda14cbcSMatt Macy } else if (field == USFIELD_OBJQUOTA && 3255eda14cbcSMatt Macy val64 == 0) { 3256eda14cbcSMatt Macy strval = "none"; 3257eda14cbcSMatt Macy } else { 3258eda14cbcSMatt Macy zfs_nicenum(val64, valstr, 3259eda14cbcSMatt Macy sizeof (valstr)); 3260eda14cbcSMatt Macy strval = valstr; 3261eda14cbcSMatt Macy } 3262eda14cbcSMatt Macy } 3263eda14cbcSMatt Macy break; 3264eda14cbcSMatt Macy } 3265eda14cbcSMatt Macy 3266eda14cbcSMatt Macy if (!first) { 3267eda14cbcSMatt Macy if (scripted) 3268a0b956f5SMartin Matuska (void) putchar('\t'); 3269eda14cbcSMatt Macy else 3270a0b956f5SMartin Matuska (void) fputs(" ", stdout); 3271eda14cbcSMatt Macy } 3272eda14cbcSMatt Macy if (scripted) 3273a0b956f5SMartin Matuska (void) fputs(strval, stdout); 3274eda14cbcSMatt Macy else if (field == USFIELD_TYPE || field == USFIELD_NAME) 3275eda14cbcSMatt Macy (void) printf("%-*s", (int)width[field], strval); 3276eda14cbcSMatt Macy else 3277eda14cbcSMatt Macy (void) printf("%*s", (int)width[field], strval); 3278eda14cbcSMatt Macy 3279eda14cbcSMatt Macy first = B_FALSE; 3280eda14cbcSMatt Macy cfield++; 3281eda14cbcSMatt Macy } 3282eda14cbcSMatt Macy 3283a0b956f5SMartin Matuska (void) putchar('\n'); 3284eda14cbcSMatt Macy } 3285eda14cbcSMatt Macy 3286eda14cbcSMatt Macy static void 3287eda14cbcSMatt Macy print_us(boolean_t scripted, boolean_t parsable, int *fields, int types, 3288eda14cbcSMatt Macy size_t *width, boolean_t rmnode, uu_avl_t *avl) 3289eda14cbcSMatt Macy { 3290eda14cbcSMatt Macy us_node_t *node; 3291eda14cbcSMatt Macy const char *col; 3292eda14cbcSMatt Macy int cfield = 0; 3293eda14cbcSMatt Macy int field; 3294eda14cbcSMatt Macy 3295eda14cbcSMatt Macy if (!scripted) { 3296eda14cbcSMatt Macy boolean_t first = B_TRUE; 3297eda14cbcSMatt Macy 3298eda14cbcSMatt Macy while ((field = fields[cfield]) != USFIELD_LAST) { 3299eda14cbcSMatt Macy col = gettext(us_field_hdr[field]); 3300eda14cbcSMatt Macy if (field == USFIELD_TYPE || field == USFIELD_NAME) { 3301eda14cbcSMatt Macy (void) printf(first ? "%-*s" : " %-*s", 3302eda14cbcSMatt Macy (int)width[field], col); 3303eda14cbcSMatt Macy } else { 3304eda14cbcSMatt Macy (void) printf(first ? "%*s" : " %*s", 3305eda14cbcSMatt Macy (int)width[field], col); 3306eda14cbcSMatt Macy } 3307eda14cbcSMatt Macy first = B_FALSE; 3308eda14cbcSMatt Macy cfield++; 3309eda14cbcSMatt Macy } 3310eda14cbcSMatt Macy (void) printf("\n"); 3311eda14cbcSMatt Macy } 3312eda14cbcSMatt Macy 3313eda14cbcSMatt Macy for (node = uu_avl_first(avl); node; node = uu_avl_next(avl, node)) { 3314eda14cbcSMatt Macy print_us_node(scripted, parsable, fields, types, width, node); 3315eda14cbcSMatt Macy if (rmnode) 3316eda14cbcSMatt Macy nvlist_free(node->usn_nvl); 3317eda14cbcSMatt Macy } 3318eda14cbcSMatt Macy } 3319eda14cbcSMatt Macy 3320eda14cbcSMatt Macy static int 3321eda14cbcSMatt Macy zfs_do_userspace(int argc, char **argv) 3322eda14cbcSMatt Macy { 3323eda14cbcSMatt Macy zfs_handle_t *zhp; 3324eda14cbcSMatt Macy zfs_userquota_prop_t p; 3325eda14cbcSMatt Macy uu_avl_pool_t *avl_pool; 3326eda14cbcSMatt Macy uu_avl_t *avl_tree; 3327eda14cbcSMatt Macy uu_avl_walk_t *walk; 3328eda14cbcSMatt Macy char *delim; 3329eda14cbcSMatt Macy char deffields[] = "type,name,used,quota,objused,objquota"; 3330eda14cbcSMatt Macy char *ofield = NULL; 3331eda14cbcSMatt Macy char *tfield = NULL; 3332eda14cbcSMatt Macy int cfield = 0; 3333eda14cbcSMatt Macy int fields[256]; 3334eda14cbcSMatt Macy int i; 3335eda14cbcSMatt Macy boolean_t scripted = B_FALSE; 3336eda14cbcSMatt Macy boolean_t prtnum = B_FALSE; 3337eda14cbcSMatt Macy boolean_t parsable = B_FALSE; 3338eda14cbcSMatt Macy boolean_t sid2posix = B_FALSE; 3339eda14cbcSMatt Macy int ret = 0; 3340eda14cbcSMatt Macy int c; 3341eda14cbcSMatt Macy zfs_sort_column_t *sortcol = NULL; 3342eda14cbcSMatt Macy int types = USTYPE_PSX_USR | USTYPE_SMB_USR; 3343eda14cbcSMatt Macy us_cbdata_t cb; 3344eda14cbcSMatt Macy us_node_t *node; 3345eda14cbcSMatt Macy us_node_t *rmnode; 3346eda14cbcSMatt Macy uu_list_pool_t *listpool; 3347eda14cbcSMatt Macy uu_list_t *list; 3348eda14cbcSMatt Macy uu_avl_index_t idx = 0; 3349eda14cbcSMatt Macy uu_list_index_t idx2 = 0; 3350eda14cbcSMatt Macy 3351eda14cbcSMatt Macy if (argc < 2) 3352eda14cbcSMatt Macy usage(B_FALSE); 3353eda14cbcSMatt Macy 3354eda14cbcSMatt Macy if (strcmp(argv[0], "groupspace") == 0) { 3355eda14cbcSMatt Macy /* Toggle default group types */ 3356eda14cbcSMatt Macy types = USTYPE_PSX_GRP | USTYPE_SMB_GRP; 3357eda14cbcSMatt Macy } else if (strcmp(argv[0], "projectspace") == 0) { 3358eda14cbcSMatt Macy types = USTYPE_PROJ; 3359eda14cbcSMatt Macy prtnum = B_TRUE; 3360eda14cbcSMatt Macy } 3361eda14cbcSMatt Macy 3362eda14cbcSMatt Macy while ((c = getopt(argc, argv, "nHpo:s:S:t:i")) != -1) { 3363eda14cbcSMatt Macy switch (c) { 3364eda14cbcSMatt Macy case 'n': 3365eda14cbcSMatt Macy if (types == USTYPE_PROJ) { 3366eda14cbcSMatt Macy (void) fprintf(stderr, 3367eda14cbcSMatt Macy gettext("invalid option 'n'\n")); 3368eda14cbcSMatt Macy usage(B_FALSE); 3369eda14cbcSMatt Macy } 3370eda14cbcSMatt Macy prtnum = B_TRUE; 3371eda14cbcSMatt Macy break; 3372eda14cbcSMatt Macy case 'H': 3373eda14cbcSMatt Macy scripted = B_TRUE; 3374eda14cbcSMatt Macy break; 3375eda14cbcSMatt Macy case 'p': 3376eda14cbcSMatt Macy parsable = B_TRUE; 3377eda14cbcSMatt Macy break; 3378eda14cbcSMatt Macy case 'o': 3379eda14cbcSMatt Macy ofield = optarg; 3380eda14cbcSMatt Macy break; 3381eda14cbcSMatt Macy case 's': 3382eda14cbcSMatt Macy case 'S': 3383eda14cbcSMatt Macy if (zfs_add_sort_column(&sortcol, optarg, 3384eda14cbcSMatt Macy c == 's' ? B_FALSE : B_TRUE) != 0) { 3385eda14cbcSMatt Macy (void) fprintf(stderr, 3386eda14cbcSMatt Macy gettext("invalid field '%s'\n"), optarg); 3387eda14cbcSMatt Macy usage(B_FALSE); 3388eda14cbcSMatt Macy } 3389eda14cbcSMatt Macy break; 3390eda14cbcSMatt Macy case 't': 3391eda14cbcSMatt Macy if (types == USTYPE_PROJ) { 3392eda14cbcSMatt Macy (void) fprintf(stderr, 3393eda14cbcSMatt Macy gettext("invalid option 't'\n")); 3394eda14cbcSMatt Macy usage(B_FALSE); 3395eda14cbcSMatt Macy } 3396eda14cbcSMatt Macy tfield = optarg; 3397eda14cbcSMatt Macy break; 3398eda14cbcSMatt Macy case 'i': 3399eda14cbcSMatt Macy if (types == USTYPE_PROJ) { 3400eda14cbcSMatt Macy (void) fprintf(stderr, 3401eda14cbcSMatt Macy gettext("invalid option 'i'\n")); 3402eda14cbcSMatt Macy usage(B_FALSE); 3403eda14cbcSMatt Macy } 3404eda14cbcSMatt Macy sid2posix = B_TRUE; 3405eda14cbcSMatt Macy break; 3406eda14cbcSMatt Macy case ':': 3407eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing argument for " 3408eda14cbcSMatt Macy "'%c' option\n"), optopt); 3409eda14cbcSMatt Macy usage(B_FALSE); 3410eda14cbcSMatt Macy break; 3411eda14cbcSMatt Macy case '?': 3412eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 3413eda14cbcSMatt Macy optopt); 3414eda14cbcSMatt Macy usage(B_FALSE); 3415eda14cbcSMatt Macy } 3416eda14cbcSMatt Macy } 3417eda14cbcSMatt Macy 3418eda14cbcSMatt Macy argc -= optind; 3419eda14cbcSMatt Macy argv += optind; 3420eda14cbcSMatt Macy 3421eda14cbcSMatt Macy if (argc < 1) { 3422eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing dataset name\n")); 3423eda14cbcSMatt Macy usage(B_FALSE); 3424eda14cbcSMatt Macy } 3425eda14cbcSMatt Macy if (argc > 1) { 3426eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too many arguments\n")); 3427eda14cbcSMatt Macy usage(B_FALSE); 3428eda14cbcSMatt Macy } 3429eda14cbcSMatt Macy 3430eda14cbcSMatt Macy /* Use default output fields if not specified using -o */ 3431eda14cbcSMatt Macy if (ofield == NULL) 3432eda14cbcSMatt Macy ofield = deffields; 3433eda14cbcSMatt Macy do { 3434eda14cbcSMatt Macy if ((delim = strchr(ofield, ',')) != NULL) 3435eda14cbcSMatt Macy *delim = '\0'; 3436eda14cbcSMatt Macy if ((fields[cfield++] = us_field_index(ofield)) == -1) { 3437eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid type '%s' " 3438eda14cbcSMatt Macy "for -o option\n"), ofield); 3439eda14cbcSMatt Macy return (-1); 3440eda14cbcSMatt Macy } 3441eda14cbcSMatt Macy if (delim != NULL) 3442eda14cbcSMatt Macy ofield = delim + 1; 3443eda14cbcSMatt Macy } while (delim != NULL); 3444eda14cbcSMatt Macy fields[cfield] = USFIELD_LAST; 3445eda14cbcSMatt Macy 3446eda14cbcSMatt Macy /* Override output types (-t option) */ 3447eda14cbcSMatt Macy if (tfield != NULL) { 3448eda14cbcSMatt Macy types = 0; 3449eda14cbcSMatt Macy 3450eda14cbcSMatt Macy do { 3451eda14cbcSMatt Macy boolean_t found = B_FALSE; 3452eda14cbcSMatt Macy 3453eda14cbcSMatt Macy if ((delim = strchr(tfield, ',')) != NULL) 3454eda14cbcSMatt Macy *delim = '\0'; 3455eda14cbcSMatt Macy for (i = 0; i < sizeof (us_type_bits) / sizeof (int); 3456eda14cbcSMatt Macy i++) { 3457eda14cbcSMatt Macy if (strcmp(tfield, us_type_names[i]) == 0) { 3458eda14cbcSMatt Macy found = B_TRUE; 3459eda14cbcSMatt Macy types |= us_type_bits[i]; 3460eda14cbcSMatt Macy break; 3461eda14cbcSMatt Macy } 3462eda14cbcSMatt Macy } 3463eda14cbcSMatt Macy if (!found) { 3464eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid type " 3465eda14cbcSMatt Macy "'%s' for -t option\n"), tfield); 3466eda14cbcSMatt Macy return (-1); 3467eda14cbcSMatt Macy } 3468eda14cbcSMatt Macy if (delim != NULL) 3469eda14cbcSMatt Macy tfield = delim + 1; 3470eda14cbcSMatt Macy } while (delim != NULL); 3471eda14cbcSMatt Macy } 3472eda14cbcSMatt Macy 3473c40487d4SMatt Macy if ((zhp = zfs_path_to_zhandle(g_zfs, argv[0], ZFS_TYPE_FILESYSTEM | 3474eda14cbcSMatt Macy ZFS_TYPE_SNAPSHOT)) == NULL) 3475eda14cbcSMatt Macy return (1); 347616038816SMartin Matuska if (zfs_get_underlying_type(zhp) != ZFS_TYPE_FILESYSTEM) { 3477eda14cbcSMatt Macy (void) fprintf(stderr, gettext("operation is only applicable " 3478eda14cbcSMatt Macy "to filesystems and their snapshots\n")); 3479eda14cbcSMatt Macy zfs_close(zhp); 3480eda14cbcSMatt Macy return (1); 3481eda14cbcSMatt Macy } 3482eda14cbcSMatt Macy 3483eda14cbcSMatt Macy if ((avl_pool = uu_avl_pool_create("us_avl_pool", sizeof (us_node_t), 3484eda14cbcSMatt Macy offsetof(us_node_t, usn_avlnode), us_compare, UU_DEFAULT)) == NULL) 3485eda14cbcSMatt Macy nomem(); 3486eda14cbcSMatt Macy if ((avl_tree = uu_avl_create(avl_pool, NULL, UU_DEFAULT)) == NULL) 3487eda14cbcSMatt Macy nomem(); 3488eda14cbcSMatt Macy 3489eda14cbcSMatt Macy /* Always add default sorting columns */ 3490eda14cbcSMatt Macy (void) zfs_add_sort_column(&sortcol, "type", B_FALSE); 3491eda14cbcSMatt Macy (void) zfs_add_sort_column(&sortcol, "name", B_FALSE); 3492eda14cbcSMatt Macy 3493eda14cbcSMatt Macy cb.cb_sortcol = sortcol; 3494eda14cbcSMatt Macy cb.cb_numname = prtnum; 3495eda14cbcSMatt Macy cb.cb_nicenum = !parsable; 3496eda14cbcSMatt Macy cb.cb_avl_pool = avl_pool; 3497eda14cbcSMatt Macy cb.cb_avl = avl_tree; 3498eda14cbcSMatt Macy cb.cb_sid2posix = sid2posix; 3499eda14cbcSMatt Macy 3500eda14cbcSMatt Macy for (i = 0; i < USFIELD_LAST; i++) 3501eda14cbcSMatt Macy cb.cb_width[i] = strlen(gettext(us_field_hdr[i])); 3502eda14cbcSMatt Macy 3503eda14cbcSMatt Macy for (p = 0; p < ZFS_NUM_USERQUOTA_PROPS; p++) { 3504eda14cbcSMatt Macy if ((zfs_prop_is_user(p) && 3505eda14cbcSMatt Macy !(types & (USTYPE_PSX_USR | USTYPE_SMB_USR))) || 3506eda14cbcSMatt Macy (zfs_prop_is_group(p) && 3507eda14cbcSMatt Macy !(types & (USTYPE_PSX_GRP | USTYPE_SMB_GRP))) || 3508eda14cbcSMatt Macy (zfs_prop_is_project(p) && types != USTYPE_PROJ)) 3509eda14cbcSMatt Macy continue; 3510eda14cbcSMatt Macy 3511eda14cbcSMatt Macy cb.cb_prop = p; 3512eda14cbcSMatt Macy if ((ret = zfs_userspace(zhp, p, userspace_cb, &cb)) != 0) { 3513eda14cbcSMatt Macy zfs_close(zhp); 3514eda14cbcSMatt Macy return (ret); 3515eda14cbcSMatt Macy } 3516eda14cbcSMatt Macy } 3517eda14cbcSMatt Macy zfs_close(zhp); 3518eda14cbcSMatt Macy 3519eda14cbcSMatt Macy /* Sort the list */ 3520eda14cbcSMatt Macy if ((node = uu_avl_first(avl_tree)) == NULL) 3521eda14cbcSMatt Macy return (0); 3522eda14cbcSMatt Macy 3523eda14cbcSMatt Macy us_populated = B_TRUE; 3524eda14cbcSMatt Macy 3525eda14cbcSMatt Macy listpool = uu_list_pool_create("tmplist", sizeof (us_node_t), 3526eda14cbcSMatt Macy offsetof(us_node_t, usn_listnode), NULL, UU_DEFAULT); 3527eda14cbcSMatt Macy list = uu_list_create(listpool, NULL, UU_DEFAULT); 3528eda14cbcSMatt Macy uu_list_node_init(node, &node->usn_listnode, listpool); 3529eda14cbcSMatt Macy 3530eda14cbcSMatt Macy while (node != NULL) { 3531eda14cbcSMatt Macy rmnode = node; 3532eda14cbcSMatt Macy node = uu_avl_next(avl_tree, node); 3533eda14cbcSMatt Macy uu_avl_remove(avl_tree, rmnode); 3534eda14cbcSMatt Macy if (uu_list_find(list, rmnode, NULL, &idx2) == NULL) 3535eda14cbcSMatt Macy uu_list_insert(list, rmnode, idx2); 3536eda14cbcSMatt Macy } 3537eda14cbcSMatt Macy 3538eda14cbcSMatt Macy for (node = uu_list_first(list); node != NULL; 3539eda14cbcSMatt Macy node = uu_list_next(list, node)) { 3540eda14cbcSMatt Macy us_sort_info_t sortinfo = { sortcol, cb.cb_numname }; 3541eda14cbcSMatt Macy 3542eda14cbcSMatt Macy if (uu_avl_find(avl_tree, node, &sortinfo, &idx) == NULL) 3543eda14cbcSMatt Macy uu_avl_insert(avl_tree, node, idx); 3544eda14cbcSMatt Macy } 3545eda14cbcSMatt Macy 3546eda14cbcSMatt Macy uu_list_destroy(list); 3547eda14cbcSMatt Macy uu_list_pool_destroy(listpool); 3548eda14cbcSMatt Macy 3549eda14cbcSMatt Macy /* Print and free node nvlist memory */ 3550eda14cbcSMatt Macy print_us(scripted, parsable, fields, types, cb.cb_width, B_TRUE, 3551eda14cbcSMatt Macy cb.cb_avl); 3552eda14cbcSMatt Macy 3553eda14cbcSMatt Macy zfs_free_sort_columns(sortcol); 3554eda14cbcSMatt Macy 3555eda14cbcSMatt Macy /* Clean up the AVL tree */ 3556eda14cbcSMatt Macy if ((walk = uu_avl_walk_start(cb.cb_avl, UU_WALK_ROBUST)) == NULL) 3557eda14cbcSMatt Macy nomem(); 3558eda14cbcSMatt Macy 3559eda14cbcSMatt Macy while ((node = uu_avl_walk_next(walk)) != NULL) { 3560eda14cbcSMatt Macy uu_avl_remove(cb.cb_avl, node); 3561eda14cbcSMatt Macy free(node); 3562eda14cbcSMatt Macy } 3563eda14cbcSMatt Macy 3564eda14cbcSMatt Macy uu_avl_walk_end(walk); 3565eda14cbcSMatt Macy uu_avl_destroy(avl_tree); 3566eda14cbcSMatt Macy uu_avl_pool_destroy(avl_pool); 3567eda14cbcSMatt Macy 3568eda14cbcSMatt Macy return (ret); 3569eda14cbcSMatt Macy } 3570eda14cbcSMatt Macy 3571eda14cbcSMatt Macy /* 3572eda14cbcSMatt Macy * list [-Hp][-r|-d max] [-o property[,...]] [-s property] ... [-S property] 3573eda14cbcSMatt Macy * [-t type[,...]] [filesystem|volume|snapshot] ... 3574eda14cbcSMatt Macy * 3575eda14cbcSMatt Macy * -H Scripted mode; elide headers and separate columns by tabs 3576eda14cbcSMatt Macy * -p Display values in parsable (literal) format. 3577eda14cbcSMatt Macy * -r Recurse over all children 3578eda14cbcSMatt Macy * -d Limit recursion by depth. 3579eda14cbcSMatt Macy * -o Control which fields to display. 3580eda14cbcSMatt Macy * -s Specify sort columns, descending order. 3581eda14cbcSMatt Macy * -S Specify sort columns, ascending order. 3582eda14cbcSMatt Macy * -t Control which object types to display. 3583eda14cbcSMatt Macy * 3584eda14cbcSMatt Macy * When given no arguments, list all filesystems in the system. 3585eda14cbcSMatt Macy * Otherwise, list the specified datasets, optionally recursing down them if 3586eda14cbcSMatt Macy * '-r' is specified. 3587eda14cbcSMatt Macy */ 3588eda14cbcSMatt Macy typedef struct list_cbdata { 3589eda14cbcSMatt Macy boolean_t cb_first; 3590eda14cbcSMatt Macy boolean_t cb_literal; 3591eda14cbcSMatt Macy boolean_t cb_scripted; 3592eda14cbcSMatt Macy zprop_list_t *cb_proplist; 3593*ce4dcb97SMartin Matuska boolean_t cb_json; 3594*ce4dcb97SMartin Matuska nvlist_t *cb_jsobj; 3595*ce4dcb97SMartin Matuska boolean_t cb_json_as_int; 3596eda14cbcSMatt Macy } list_cbdata_t; 3597eda14cbcSMatt Macy 3598eda14cbcSMatt Macy /* 3599eda14cbcSMatt Macy * Given a list of columns to display, output appropriate headers for each one. 3600eda14cbcSMatt Macy */ 3601eda14cbcSMatt Macy static void 3602eda14cbcSMatt Macy print_header(list_cbdata_t *cb) 3603eda14cbcSMatt Macy { 3604eda14cbcSMatt Macy zprop_list_t *pl = cb->cb_proplist; 3605eda14cbcSMatt Macy char headerbuf[ZFS_MAXPROPLEN]; 3606eda14cbcSMatt Macy const char *header; 3607eda14cbcSMatt Macy int i; 3608eda14cbcSMatt Macy boolean_t first = B_TRUE; 3609eda14cbcSMatt Macy boolean_t right_justify; 3610eda14cbcSMatt Macy 36112a58b312SMartin Matuska color_start(ANSI_BOLD); 36122a58b312SMartin Matuska 3613eda14cbcSMatt Macy for (; pl != NULL; pl = pl->pl_next) { 3614eda14cbcSMatt Macy if (!first) { 3615eda14cbcSMatt Macy (void) printf(" "); 3616eda14cbcSMatt Macy } else { 3617eda14cbcSMatt Macy first = B_FALSE; 3618eda14cbcSMatt Macy } 3619eda14cbcSMatt Macy 3620eda14cbcSMatt Macy right_justify = B_FALSE; 36211f1e2261SMartin Matuska if (pl->pl_prop != ZPROP_USERPROP) { 3622eda14cbcSMatt Macy header = zfs_prop_column_name(pl->pl_prop); 3623eda14cbcSMatt Macy right_justify = zfs_prop_align_right(pl->pl_prop); 3624eda14cbcSMatt Macy } else { 3625eda14cbcSMatt Macy for (i = 0; pl->pl_user_prop[i] != '\0'; i++) 3626eda14cbcSMatt Macy headerbuf[i] = toupper(pl->pl_user_prop[i]); 3627eda14cbcSMatt Macy headerbuf[i] = '\0'; 3628eda14cbcSMatt Macy header = headerbuf; 3629eda14cbcSMatt Macy } 3630eda14cbcSMatt Macy 3631eda14cbcSMatt Macy if (pl->pl_next == NULL && !right_justify) 3632eda14cbcSMatt Macy (void) printf("%s", header); 3633eda14cbcSMatt Macy else if (right_justify) 3634eda14cbcSMatt Macy (void) printf("%*s", (int)pl->pl_width, header); 3635eda14cbcSMatt Macy else 3636eda14cbcSMatt Macy (void) printf("%-*s", (int)pl->pl_width, header); 3637eda14cbcSMatt Macy } 3638eda14cbcSMatt Macy 36392a58b312SMartin Matuska color_end(); 36402a58b312SMartin Matuska 3641eda14cbcSMatt Macy (void) printf("\n"); 3642eda14cbcSMatt Macy } 3643eda14cbcSMatt Macy 3644eda14cbcSMatt Macy /* 36452a58b312SMartin Matuska * Decides on the color that the avail value should be printed in. 36462a58b312SMartin Matuska * > 80% used = yellow 36472a58b312SMartin Matuska * > 90% used = red 36482a58b312SMartin Matuska */ 36492a58b312SMartin Matuska static const char * 36502a58b312SMartin Matuska zfs_list_avail_color(zfs_handle_t *zhp) 36512a58b312SMartin Matuska { 36522a58b312SMartin Matuska uint64_t used = zfs_prop_get_int(zhp, ZFS_PROP_USED); 36532a58b312SMartin Matuska uint64_t avail = zfs_prop_get_int(zhp, ZFS_PROP_AVAILABLE); 36542a58b312SMartin Matuska int percentage = (int)((double)avail / MAX(avail + used, 1) * 100); 36552a58b312SMartin Matuska 36562a58b312SMartin Matuska if (percentage > 20) 36572a58b312SMartin Matuska return (NULL); 36582a58b312SMartin Matuska else if (percentage > 10) 36592a58b312SMartin Matuska return (ANSI_YELLOW); 36602a58b312SMartin Matuska else 36612a58b312SMartin Matuska return (ANSI_RED); 36622a58b312SMartin Matuska } 36632a58b312SMartin Matuska 36642a58b312SMartin Matuska /* 3665eda14cbcSMatt Macy * Given a dataset and a list of fields, print out all the properties according 3666*ce4dcb97SMartin Matuska * to the described layout, or return an nvlist containing all the fields, later 3667*ce4dcb97SMartin Matuska * to be printed out as JSON object. 3668eda14cbcSMatt Macy */ 3669eda14cbcSMatt Macy static void 3670*ce4dcb97SMartin Matuska collect_dataset(zfs_handle_t *zhp, list_cbdata_t *cb) 3671eda14cbcSMatt Macy { 3672eda14cbcSMatt Macy zprop_list_t *pl = cb->cb_proplist; 3673eda14cbcSMatt Macy boolean_t first = B_TRUE; 3674eda14cbcSMatt Macy char property[ZFS_MAXPROPLEN]; 3675eda14cbcSMatt Macy nvlist_t *userprops = zfs_get_user_props(zhp); 3676eda14cbcSMatt Macy nvlist_t *propval; 3677a0b956f5SMartin Matuska const char *propstr; 3678eda14cbcSMatt Macy boolean_t right_justify; 3679*ce4dcb97SMartin Matuska nvlist_t *item, *d, *props; 3680*ce4dcb97SMartin Matuska item = d = props = NULL; 3681*ce4dcb97SMartin Matuska zprop_source_t sourcetype = ZPROP_SRC_NONE; 3682*ce4dcb97SMartin Matuska char source[ZFS_MAX_DATASET_NAME_LEN]; 3683*ce4dcb97SMartin Matuska if (cb->cb_json) { 3684*ce4dcb97SMartin Matuska d = fnvlist_lookup_nvlist(cb->cb_jsobj, "datasets"); 3685*ce4dcb97SMartin Matuska if (d == NULL) { 3686*ce4dcb97SMartin Matuska fprintf(stderr, "datasets obj not found.\n"); 3687*ce4dcb97SMartin Matuska exit(1); 3688*ce4dcb97SMartin Matuska } 3689*ce4dcb97SMartin Matuska item = fnvlist_alloc(); 3690*ce4dcb97SMartin Matuska props = fnvlist_alloc(); 3691*ce4dcb97SMartin Matuska fill_dataset_info(item, zhp, cb->cb_json_as_int); 3692*ce4dcb97SMartin Matuska } 3693eda14cbcSMatt Macy 3694eda14cbcSMatt Macy for (; pl != NULL; pl = pl->pl_next) { 3695*ce4dcb97SMartin Matuska if (!cb->cb_json && !first) { 3696eda14cbcSMatt Macy if (cb->cb_scripted) 3697a0b956f5SMartin Matuska (void) putchar('\t'); 3698eda14cbcSMatt Macy else 3699a0b956f5SMartin Matuska (void) fputs(" ", stdout); 3700eda14cbcSMatt Macy } else { 3701eda14cbcSMatt Macy first = B_FALSE; 3702eda14cbcSMatt Macy } 3703eda14cbcSMatt Macy 3704eda14cbcSMatt Macy if (pl->pl_prop == ZFS_PROP_NAME) { 3705eda14cbcSMatt Macy (void) strlcpy(property, zfs_get_name(zhp), 3706eda14cbcSMatt Macy sizeof (property)); 3707eda14cbcSMatt Macy propstr = property; 3708eda14cbcSMatt Macy right_justify = zfs_prop_align_right(pl->pl_prop); 37091f1e2261SMartin Matuska } else if (pl->pl_prop != ZPROP_USERPROP) { 3710eda14cbcSMatt Macy if (zfs_prop_get(zhp, pl->pl_prop, property, 3711*ce4dcb97SMartin Matuska sizeof (property), &sourcetype, source, 3712*ce4dcb97SMartin Matuska sizeof (source), cb->cb_literal) != 0) 3713eda14cbcSMatt Macy propstr = "-"; 3714eda14cbcSMatt Macy else 3715eda14cbcSMatt Macy propstr = property; 3716eda14cbcSMatt Macy right_justify = zfs_prop_align_right(pl->pl_prop); 3717eda14cbcSMatt Macy } else if (zfs_prop_userquota(pl->pl_user_prop)) { 3718*ce4dcb97SMartin Matuska sourcetype = ZPROP_SRC_LOCAL; 3719eda14cbcSMatt Macy if (zfs_prop_get_userquota(zhp, pl->pl_user_prop, 3720*ce4dcb97SMartin Matuska property, sizeof (property), cb->cb_literal) != 0) { 3721*ce4dcb97SMartin Matuska sourcetype = ZPROP_SRC_NONE; 3722eda14cbcSMatt Macy propstr = "-"; 3723*ce4dcb97SMartin Matuska } else { 3724eda14cbcSMatt Macy propstr = property; 3725*ce4dcb97SMartin Matuska } 3726eda14cbcSMatt Macy right_justify = B_TRUE; 3727eda14cbcSMatt Macy } else if (zfs_prop_written(pl->pl_user_prop)) { 3728*ce4dcb97SMartin Matuska sourcetype = ZPROP_SRC_LOCAL; 3729eda14cbcSMatt Macy if (zfs_prop_get_written(zhp, pl->pl_user_prop, 3730*ce4dcb97SMartin Matuska property, sizeof (property), cb->cb_literal) != 0) { 3731*ce4dcb97SMartin Matuska sourcetype = ZPROP_SRC_NONE; 3732eda14cbcSMatt Macy propstr = "-"; 3733*ce4dcb97SMartin Matuska } else { 3734eda14cbcSMatt Macy propstr = property; 3735*ce4dcb97SMartin Matuska } 3736eda14cbcSMatt Macy right_justify = B_TRUE; 3737eda14cbcSMatt Macy } else { 3738eda14cbcSMatt Macy if (nvlist_lookup_nvlist(userprops, 3739*ce4dcb97SMartin Matuska pl->pl_user_prop, &propval) != 0) { 3740eda14cbcSMatt Macy propstr = "-"; 3741*ce4dcb97SMartin Matuska } else { 3742a0b956f5SMartin Matuska propstr = fnvlist_lookup_string(propval, 3743a0b956f5SMartin Matuska ZPROP_VALUE); 3744*ce4dcb97SMartin Matuska strlcpy(source, 3745*ce4dcb97SMartin Matuska fnvlist_lookup_string(propval, 3746*ce4dcb97SMartin Matuska ZPROP_SOURCE), ZFS_MAX_DATASET_NAME_LEN); 3747*ce4dcb97SMartin Matuska if (strcmp(source, 3748*ce4dcb97SMartin Matuska zfs_get_name(zhp)) == 0) { 3749*ce4dcb97SMartin Matuska sourcetype = ZPROP_SRC_LOCAL; 3750*ce4dcb97SMartin Matuska } else if (strcmp(source, 3751*ce4dcb97SMartin Matuska ZPROP_SOURCE_VAL_RECVD) == 0) { 3752*ce4dcb97SMartin Matuska sourcetype = ZPROP_SRC_RECEIVED; 3753*ce4dcb97SMartin Matuska } else { 3754*ce4dcb97SMartin Matuska sourcetype = ZPROP_SRC_INHERITED; 3755*ce4dcb97SMartin Matuska } 3756*ce4dcb97SMartin Matuska } 3757eda14cbcSMatt Macy right_justify = B_FALSE; 3758eda14cbcSMatt Macy } 3759eda14cbcSMatt Macy 3760*ce4dcb97SMartin Matuska if (cb->cb_json) { 3761*ce4dcb97SMartin Matuska if (pl->pl_prop == ZFS_PROP_NAME) 3762*ce4dcb97SMartin Matuska continue; 3763*ce4dcb97SMartin Matuska if (zprop_nvlist_one_property( 3764*ce4dcb97SMartin Matuska zfs_prop_to_name(pl->pl_prop), propstr, 3765*ce4dcb97SMartin Matuska sourcetype, source, NULL, props, 3766*ce4dcb97SMartin Matuska cb->cb_json_as_int) != 0) 3767*ce4dcb97SMartin Matuska nomem(); 3768*ce4dcb97SMartin Matuska } else { 3769d411c1d6SMartin Matuska /* 3770*ce4dcb97SMartin Matuska * zfs_list_avail_color() needs 3771*ce4dcb97SMartin Matuska * ZFS_PROP_AVAILABLE + USED, so we need another 3772*ce4dcb97SMartin Matuska * for() search for the USED part when no colors 3773*ce4dcb97SMartin Matuska * wanted, we can skip the whole thing 3774d411c1d6SMartin Matuska */ 3775d411c1d6SMartin Matuska if (use_color() && pl->pl_prop == ZFS_PROP_AVAILABLE) { 3776d411c1d6SMartin Matuska zprop_list_t *pl2 = cb->cb_proplist; 3777d411c1d6SMartin Matuska for (; pl2 != NULL; pl2 = pl2->pl_next) { 3778d411c1d6SMartin Matuska if (pl2->pl_prop == ZFS_PROP_USED) { 3779*ce4dcb97SMartin Matuska color_start( 3780*ce4dcb97SMartin Matuska zfs_list_avail_color(zhp)); 3781*ce4dcb97SMartin Matuska /* 3782*ce4dcb97SMartin Matuska * found it, no need for more 3783*ce4dcb97SMartin Matuska * loops 3784*ce4dcb97SMartin Matuska */ 3785d411c1d6SMartin Matuska break; 3786d411c1d6SMartin Matuska } 3787d411c1d6SMartin Matuska } 3788d411c1d6SMartin Matuska } 37892a58b312SMartin Matuska 3790eda14cbcSMatt Macy /* 3791*ce4dcb97SMartin Matuska * If this is being called in scripted mode, or if 3792*ce4dcb97SMartin Matuska * this is the last column and it is left-justified, 3793*ce4dcb97SMartin Matuska * don't include a width format specifier. 3794eda14cbcSMatt Macy */ 3795*ce4dcb97SMartin Matuska if (cb->cb_scripted || (pl->pl_next == NULL && 3796*ce4dcb97SMartin Matuska !right_justify)) 3797a0b956f5SMartin Matuska (void) fputs(propstr, stdout); 3798*ce4dcb97SMartin Matuska else if (right_justify) { 3799*ce4dcb97SMartin Matuska (void) printf("%*s", (int)pl->pl_width, 3800*ce4dcb97SMartin Matuska propstr); 3801*ce4dcb97SMartin Matuska } else { 3802*ce4dcb97SMartin Matuska (void) printf("%-*s", (int)pl->pl_width, 3803*ce4dcb97SMartin Matuska propstr); 3804*ce4dcb97SMartin Matuska } 38052a58b312SMartin Matuska 38062a58b312SMartin Matuska if (pl->pl_prop == ZFS_PROP_AVAILABLE) 38072a58b312SMartin Matuska color_end(); 3808eda14cbcSMatt Macy } 3809*ce4dcb97SMartin Matuska } 3810*ce4dcb97SMartin Matuska if (cb->cb_json) { 3811*ce4dcb97SMartin Matuska fnvlist_add_nvlist(item, "properties", props); 3812*ce4dcb97SMartin Matuska fnvlist_add_nvlist(d, zfs_get_name(zhp), item); 3813*ce4dcb97SMartin Matuska fnvlist_free(props); 3814*ce4dcb97SMartin Matuska fnvlist_free(item); 3815*ce4dcb97SMartin Matuska } else 3816a0b956f5SMartin Matuska (void) putchar('\n'); 3817eda14cbcSMatt Macy } 3818eda14cbcSMatt Macy 3819eda14cbcSMatt Macy /* 3820eda14cbcSMatt Macy * Generic callback function to list a dataset or snapshot. 3821eda14cbcSMatt Macy */ 3822eda14cbcSMatt Macy static int 3823eda14cbcSMatt Macy list_callback(zfs_handle_t *zhp, void *data) 3824eda14cbcSMatt Macy { 3825eda14cbcSMatt Macy list_cbdata_t *cbp = data; 3826eda14cbcSMatt Macy 3827eda14cbcSMatt Macy if (cbp->cb_first) { 3828*ce4dcb97SMartin Matuska if (!cbp->cb_scripted && !cbp->cb_json) 3829eda14cbcSMatt Macy print_header(cbp); 3830eda14cbcSMatt Macy cbp->cb_first = B_FALSE; 3831eda14cbcSMatt Macy } 3832eda14cbcSMatt Macy 3833*ce4dcb97SMartin Matuska collect_dataset(zhp, cbp); 3834eda14cbcSMatt Macy 3835eda14cbcSMatt Macy return (0); 3836eda14cbcSMatt Macy } 3837eda14cbcSMatt Macy 3838eda14cbcSMatt Macy static int 3839eda14cbcSMatt Macy zfs_do_list(int argc, char **argv) 3840eda14cbcSMatt Macy { 3841eda14cbcSMatt Macy int c; 3842da5137abSMartin Matuska char default_fields[] = 3843eda14cbcSMatt Macy "name,used,available,referenced,mountpoint"; 3844eda14cbcSMatt Macy int types = ZFS_TYPE_DATASET; 3845eda14cbcSMatt Macy boolean_t types_specified = B_FALSE; 3846da5137abSMartin Matuska char *fields = default_fields; 3847eda14cbcSMatt Macy list_cbdata_t cb = { 0 }; 3848eda14cbcSMatt Macy int limit = 0; 3849eda14cbcSMatt Macy int ret = 0; 3850eda14cbcSMatt Macy zfs_sort_column_t *sortcol = NULL; 3851eda14cbcSMatt Macy int flags = ZFS_ITER_PROP_LISTSNAPS | ZFS_ITER_ARGS_CAN_BE_PATHS; 3852*ce4dcb97SMartin Matuska nvlist_t *data = NULL; 3853*ce4dcb97SMartin Matuska 3854*ce4dcb97SMartin Matuska struct option long_options[] = { 3855*ce4dcb97SMartin Matuska {"json-int", no_argument, NULL, ZFS_OPTION_JSON_NUMS_AS_INT}, 3856*ce4dcb97SMartin Matuska {0, 0, 0, 0} 3857*ce4dcb97SMartin Matuska }; 3858eda14cbcSMatt Macy 3859eda14cbcSMatt Macy /* check options */ 3860*ce4dcb97SMartin Matuska while ((c = getopt_long(argc, argv, "jHS:d:o:prs:t:", long_options, 3861*ce4dcb97SMartin Matuska NULL)) != -1) { 3862eda14cbcSMatt Macy switch (c) { 3863eda14cbcSMatt Macy case 'o': 3864eda14cbcSMatt Macy fields = optarg; 3865eda14cbcSMatt Macy break; 3866eda14cbcSMatt Macy case 'p': 3867eda14cbcSMatt Macy cb.cb_literal = B_TRUE; 3868eda14cbcSMatt Macy flags |= ZFS_ITER_LITERAL_PROPS; 3869eda14cbcSMatt Macy break; 3870eda14cbcSMatt Macy case 'd': 3871eda14cbcSMatt Macy limit = parse_depth(optarg, &flags); 3872eda14cbcSMatt Macy break; 3873eda14cbcSMatt Macy case 'r': 3874eda14cbcSMatt Macy flags |= ZFS_ITER_RECURSE; 3875eda14cbcSMatt Macy break; 3876*ce4dcb97SMartin Matuska case 'j': 3877*ce4dcb97SMartin Matuska cb.cb_json = B_TRUE; 3878*ce4dcb97SMartin Matuska cb.cb_jsobj = zfs_json_schema(0, 1); 3879*ce4dcb97SMartin Matuska data = fnvlist_alloc(); 3880*ce4dcb97SMartin Matuska fnvlist_add_nvlist(cb.cb_jsobj, "datasets", data); 3881*ce4dcb97SMartin Matuska fnvlist_free(data); 3882*ce4dcb97SMartin Matuska break; 3883*ce4dcb97SMartin Matuska case ZFS_OPTION_JSON_NUMS_AS_INT: 3884*ce4dcb97SMartin Matuska cb.cb_json_as_int = B_TRUE; 3885*ce4dcb97SMartin Matuska cb.cb_literal = B_TRUE; 3886*ce4dcb97SMartin Matuska break; 3887eda14cbcSMatt Macy case 'H': 3888eda14cbcSMatt Macy cb.cb_scripted = B_TRUE; 3889eda14cbcSMatt Macy break; 3890eda14cbcSMatt Macy case 's': 3891eda14cbcSMatt Macy if (zfs_add_sort_column(&sortcol, optarg, 3892eda14cbcSMatt Macy B_FALSE) != 0) { 3893eda14cbcSMatt Macy (void) fprintf(stderr, 3894eda14cbcSMatt Macy gettext("invalid property '%s'\n"), optarg); 3895eda14cbcSMatt Macy usage(B_FALSE); 3896eda14cbcSMatt Macy } 3897eda14cbcSMatt Macy break; 3898eda14cbcSMatt Macy case 'S': 3899eda14cbcSMatt Macy if (zfs_add_sort_column(&sortcol, optarg, 3900eda14cbcSMatt Macy B_TRUE) != 0) { 3901eda14cbcSMatt Macy (void) fprintf(stderr, 3902eda14cbcSMatt Macy gettext("invalid property '%s'\n"), optarg); 3903eda14cbcSMatt Macy usage(B_FALSE); 3904eda14cbcSMatt Macy } 3905eda14cbcSMatt Macy break; 3906eda14cbcSMatt Macy case 't': 3907eda14cbcSMatt Macy types = 0; 3908eda14cbcSMatt Macy types_specified = B_TRUE; 3909eda14cbcSMatt Macy flags &= ~ZFS_ITER_PROP_LISTSNAPS; 3910eda14cbcSMatt Macy 3911da5137abSMartin Matuska for (char *tok; (tok = strsep(&optarg, ",")); ) { 3912da5137abSMartin Matuska static const char *const type_subopts[] = { 3913e2257b31SMartin Matuska "filesystem", 3914e2257b31SMartin Matuska "fs", 3915e2257b31SMartin Matuska "volume", 3916e2257b31SMartin Matuska "vol", 3917e2257b31SMartin Matuska "snapshot", 3918e2257b31SMartin Matuska "snap", 3919da5137abSMartin Matuska "bookmark", 3920e2257b31SMartin Matuska "all" 3921e2257b31SMartin Matuska }; 3922da5137abSMartin Matuska static const int type_types[] = { 3923e2257b31SMartin Matuska ZFS_TYPE_FILESYSTEM, 3924e2257b31SMartin Matuska ZFS_TYPE_FILESYSTEM, 3925e2257b31SMartin Matuska ZFS_TYPE_VOLUME, 3926e2257b31SMartin Matuska ZFS_TYPE_VOLUME, 3927e2257b31SMartin Matuska ZFS_TYPE_SNAPSHOT, 3928e2257b31SMartin Matuska ZFS_TYPE_SNAPSHOT, 3929da5137abSMartin Matuska ZFS_TYPE_BOOKMARK, 3930e2257b31SMartin Matuska ZFS_TYPE_DATASET | ZFS_TYPE_BOOKMARK 3931e2257b31SMartin Matuska }; 3932da5137abSMartin Matuska 3933da5137abSMartin Matuska for (c = 0; c < ARRAY_SIZE(type_subopts); ++c) 3934da5137abSMartin Matuska if (strcmp(tok, type_subopts[c]) == 0) { 3935da5137abSMartin Matuska types |= type_types[c]; 3936da5137abSMartin Matuska goto found3; 3937eda14cbcSMatt Macy } 3938da5137abSMartin Matuska 3939da5137abSMartin Matuska (void) fprintf(stderr, 3940da5137abSMartin Matuska gettext("invalid type '%s'\n"), tok); 3941da5137abSMartin Matuska usage(B_FALSE); 3942da5137abSMartin Matuska found3:; 3943eda14cbcSMatt Macy } 3944eda14cbcSMatt Macy break; 3945eda14cbcSMatt Macy case ':': 3946eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing argument for " 3947eda14cbcSMatt Macy "'%c' option\n"), optopt); 3948eda14cbcSMatt Macy usage(B_FALSE); 3949eda14cbcSMatt Macy break; 3950eda14cbcSMatt Macy case '?': 3951eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 3952eda14cbcSMatt Macy optopt); 3953eda14cbcSMatt Macy usage(B_FALSE); 3954eda14cbcSMatt Macy } 3955eda14cbcSMatt Macy } 3956eda14cbcSMatt Macy 3957eda14cbcSMatt Macy argc -= optind; 3958eda14cbcSMatt Macy argv += optind; 3959eda14cbcSMatt Macy 3960*ce4dcb97SMartin Matuska if (!cb.cb_json && cb.cb_json_as_int) { 3961*ce4dcb97SMartin Matuska (void) fprintf(stderr, gettext("'--json-int' only works with" 3962*ce4dcb97SMartin Matuska " '-j' option\n")); 3963*ce4dcb97SMartin Matuska usage(B_FALSE); 3964*ce4dcb97SMartin Matuska } 3965*ce4dcb97SMartin Matuska 3966eda14cbcSMatt Macy /* 3967eda14cbcSMatt Macy * If "-o space" and no types were specified, don't display snapshots. 3968eda14cbcSMatt Macy */ 3969eda14cbcSMatt Macy if (strcmp(fields, "space") == 0 && types_specified == B_FALSE) 3970eda14cbcSMatt Macy types &= ~ZFS_TYPE_SNAPSHOT; 3971eda14cbcSMatt Macy 3972eda14cbcSMatt Macy /* 3973eda14cbcSMatt Macy * Handle users who want to list all snapshots or bookmarks 3974eda14cbcSMatt Macy * of the current dataset (ex. 'zfs list -t snapshot <dataset>'). 3975eda14cbcSMatt Macy */ 3976eda14cbcSMatt Macy if ((types == ZFS_TYPE_SNAPSHOT || types == ZFS_TYPE_BOOKMARK) && 3977eda14cbcSMatt Macy argc > 0 && (flags & ZFS_ITER_RECURSE) == 0 && limit == 0) { 3978eda14cbcSMatt Macy flags |= (ZFS_ITER_DEPTH_LIMIT | ZFS_ITER_RECURSE); 3979eda14cbcSMatt Macy limit = 1; 3980eda14cbcSMatt Macy } 3981eda14cbcSMatt Macy 3982eda14cbcSMatt Macy /* 3983eda14cbcSMatt Macy * If the user specifies '-o all', the zprop_get_list() doesn't 3984eda14cbcSMatt Macy * normally include the name of the dataset. For 'zfs list', we always 3985eda14cbcSMatt Macy * want this property to be first. 3986eda14cbcSMatt Macy */ 3987eda14cbcSMatt Macy if (zprop_get_list(g_zfs, fields, &cb.cb_proplist, ZFS_TYPE_DATASET) 3988eda14cbcSMatt Macy != 0) 3989eda14cbcSMatt Macy usage(B_FALSE); 3990eda14cbcSMatt Macy 3991eda14cbcSMatt Macy cb.cb_first = B_TRUE; 3992eda14cbcSMatt Macy 399315f0b8c3SMartin Matuska /* 399415f0b8c3SMartin Matuska * If we are only going to list and sort by properties that are "fast" 399515f0b8c3SMartin Matuska * then we can use "simple" mode and avoid populating the properties 399615f0b8c3SMartin Matuska * nvlist. 399715f0b8c3SMartin Matuska */ 399815f0b8c3SMartin Matuska if (zfs_list_only_by_fast(cb.cb_proplist) && 399915f0b8c3SMartin Matuska zfs_sort_only_by_fast(sortcol)) 400015f0b8c3SMartin Matuska flags |= ZFS_ITER_SIMPLE; 400115f0b8c3SMartin Matuska 4002eda14cbcSMatt Macy ret = zfs_for_each(argc, argv, flags, types, sortcol, &cb.cb_proplist, 4003eda14cbcSMatt Macy limit, list_callback, &cb); 4004eda14cbcSMatt Macy 4005*ce4dcb97SMartin Matuska if (ret == 0 && cb.cb_json) 4006*ce4dcb97SMartin Matuska zcmd_print_json(cb.cb_jsobj); 4007*ce4dcb97SMartin Matuska else if (ret != 0 && cb.cb_json) 4008*ce4dcb97SMartin Matuska nvlist_free(cb.cb_jsobj); 4009*ce4dcb97SMartin Matuska 4010eda14cbcSMatt Macy zprop_free_list(cb.cb_proplist); 4011eda14cbcSMatt Macy zfs_free_sort_columns(sortcol); 4012eda14cbcSMatt Macy 4013eda14cbcSMatt Macy if (ret == 0 && cb.cb_first && !cb.cb_scripted) 4014eda14cbcSMatt Macy (void) fprintf(stderr, gettext("no datasets available\n")); 4015eda14cbcSMatt Macy 4016eda14cbcSMatt Macy return (ret); 4017eda14cbcSMatt Macy } 4018eda14cbcSMatt Macy 4019eda14cbcSMatt Macy /* 4020eac7052fSMatt Macy * zfs rename [-fu] <fs | snap | vol> <fs | snap | vol> 4021eda14cbcSMatt Macy * zfs rename [-f] -p <fs | vol> <fs | vol> 4022eac7052fSMatt Macy * zfs rename [-u] -r <snap> <snap> 4023eda14cbcSMatt Macy * 4024eda14cbcSMatt Macy * Renames the given dataset to another of the same type. 4025eda14cbcSMatt Macy * 4026eda14cbcSMatt Macy * The '-p' flag creates all the non-existing ancestors of the target first. 4027eac7052fSMatt Macy * The '-u' flag prevents file systems from being remounted during rename. 4028eda14cbcSMatt Macy */ 4029eda14cbcSMatt Macy static int 4030eda14cbcSMatt Macy zfs_do_rename(int argc, char **argv) 4031eda14cbcSMatt Macy { 4032eda14cbcSMatt Macy zfs_handle_t *zhp; 4033eac7052fSMatt Macy renameflags_t flags = { 0 }; 4034eda14cbcSMatt Macy int c; 4035eda14cbcSMatt Macy int ret = 0; 4036eac7052fSMatt Macy int types; 4037eda14cbcSMatt Macy boolean_t parents = B_FALSE; 4038eda14cbcSMatt Macy 4039eda14cbcSMatt Macy /* check options */ 4040eac7052fSMatt Macy while ((c = getopt(argc, argv, "pruf")) != -1) { 4041eda14cbcSMatt Macy switch (c) { 4042eda14cbcSMatt Macy case 'p': 4043eda14cbcSMatt Macy parents = B_TRUE; 4044eda14cbcSMatt Macy break; 4045eda14cbcSMatt Macy case 'r': 4046eac7052fSMatt Macy flags.recursive = B_TRUE; 4047eac7052fSMatt Macy break; 4048eac7052fSMatt Macy case 'u': 4049eac7052fSMatt Macy flags.nounmount = B_TRUE; 4050eda14cbcSMatt Macy break; 4051eda14cbcSMatt Macy case 'f': 4052eac7052fSMatt Macy flags.forceunmount = B_TRUE; 4053eda14cbcSMatt Macy break; 4054eda14cbcSMatt Macy case '?': 4055eda14cbcSMatt Macy default: 4056eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 4057eda14cbcSMatt Macy optopt); 4058eda14cbcSMatt Macy usage(B_FALSE); 4059eda14cbcSMatt Macy } 4060eda14cbcSMatt Macy } 4061eda14cbcSMatt Macy 4062eda14cbcSMatt Macy argc -= optind; 4063eda14cbcSMatt Macy argv += optind; 4064eda14cbcSMatt Macy 4065eda14cbcSMatt Macy /* check number of arguments */ 4066eda14cbcSMatt Macy if (argc < 1) { 4067eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing source dataset " 4068eda14cbcSMatt Macy "argument\n")); 4069eda14cbcSMatt Macy usage(B_FALSE); 4070eda14cbcSMatt Macy } 4071eda14cbcSMatt Macy if (argc < 2) { 4072eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing target dataset " 4073eda14cbcSMatt Macy "argument\n")); 4074eda14cbcSMatt Macy usage(B_FALSE); 4075eda14cbcSMatt Macy } 4076eda14cbcSMatt Macy if (argc > 2) { 4077eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too many arguments\n")); 4078eda14cbcSMatt Macy usage(B_FALSE); 4079eda14cbcSMatt Macy } 4080eda14cbcSMatt Macy 4081eac7052fSMatt Macy if (flags.recursive && parents) { 4082eda14cbcSMatt Macy (void) fprintf(stderr, gettext("-p and -r options are mutually " 4083eda14cbcSMatt Macy "exclusive\n")); 4084eda14cbcSMatt Macy usage(B_FALSE); 4085eda14cbcSMatt Macy } 4086eda14cbcSMatt Macy 4087eac7052fSMatt Macy if (flags.nounmount && parents) { 4088eac7052fSMatt Macy (void) fprintf(stderr, gettext("-u and -p options are mutually " 4089eac7052fSMatt Macy "exclusive\n")); 4090eac7052fSMatt Macy usage(B_FALSE); 4091eac7052fSMatt Macy } 4092eac7052fSMatt Macy 4093eac7052fSMatt Macy if (flags.recursive && strchr(argv[0], '@') == 0) { 4094eda14cbcSMatt Macy (void) fprintf(stderr, gettext("source dataset for recursive " 4095eda14cbcSMatt Macy "rename must be a snapshot\n")); 4096eda14cbcSMatt Macy usage(B_FALSE); 4097eda14cbcSMatt Macy } 4098eda14cbcSMatt Macy 4099eac7052fSMatt Macy if (flags.nounmount) 4100eac7052fSMatt Macy types = ZFS_TYPE_FILESYSTEM; 4101eac7052fSMatt Macy else if (parents) 4102eac7052fSMatt Macy types = ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME; 4103eac7052fSMatt Macy else 4104eac7052fSMatt Macy types = ZFS_TYPE_DATASET; 4105eac7052fSMatt Macy 4106eac7052fSMatt Macy if ((zhp = zfs_open(g_zfs, argv[0], types)) == NULL) 4107eda14cbcSMatt Macy return (1); 4108eda14cbcSMatt Macy 4109eda14cbcSMatt Macy /* If we were asked and the name looks good, try to create ancestors. */ 4110eda14cbcSMatt Macy if (parents && zfs_name_valid(argv[1], zfs_get_type(zhp)) && 4111eda14cbcSMatt Macy zfs_create_ancestors(g_zfs, argv[1]) != 0) { 4112eda14cbcSMatt Macy zfs_close(zhp); 4113eda14cbcSMatt Macy return (1); 4114eda14cbcSMatt Macy } 4115eda14cbcSMatt Macy 4116eac7052fSMatt Macy ret = (zfs_rename(zhp, argv[1], flags) != 0); 4117eda14cbcSMatt Macy 4118eda14cbcSMatt Macy zfs_close(zhp); 4119eda14cbcSMatt Macy return (ret); 4120eda14cbcSMatt Macy } 4121eda14cbcSMatt Macy 4122eda14cbcSMatt Macy /* 4123eda14cbcSMatt Macy * zfs promote <fs> 4124eda14cbcSMatt Macy * 4125eda14cbcSMatt Macy * Promotes the given clone fs to be the parent 4126eda14cbcSMatt Macy */ 4127eda14cbcSMatt Macy static int 4128eda14cbcSMatt Macy zfs_do_promote(int argc, char **argv) 4129eda14cbcSMatt Macy { 4130eda14cbcSMatt Macy zfs_handle_t *zhp; 4131eda14cbcSMatt Macy int ret = 0; 4132eda14cbcSMatt Macy 4133eda14cbcSMatt Macy /* check options */ 4134eda14cbcSMatt Macy if (argc > 1 && argv[1][0] == '-') { 4135eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 4136eda14cbcSMatt Macy argv[1][1]); 4137eda14cbcSMatt Macy usage(B_FALSE); 4138eda14cbcSMatt Macy } 4139eda14cbcSMatt Macy 4140eda14cbcSMatt Macy /* check number of arguments */ 4141eda14cbcSMatt Macy if (argc < 2) { 4142eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing clone filesystem" 4143eda14cbcSMatt Macy " argument\n")); 4144eda14cbcSMatt Macy usage(B_FALSE); 4145eda14cbcSMatt Macy } 4146eda14cbcSMatt Macy if (argc > 2) { 4147eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too many arguments\n")); 4148eda14cbcSMatt Macy usage(B_FALSE); 4149eda14cbcSMatt Macy } 4150eda14cbcSMatt Macy 4151eda14cbcSMatt Macy zhp = zfs_open(g_zfs, argv[1], ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME); 4152eda14cbcSMatt Macy if (zhp == NULL) 4153eda14cbcSMatt Macy return (1); 4154eda14cbcSMatt Macy 4155eda14cbcSMatt Macy ret = (zfs_promote(zhp) != 0); 4156eda14cbcSMatt Macy 4157eda14cbcSMatt Macy 4158eda14cbcSMatt Macy zfs_close(zhp); 4159eda14cbcSMatt Macy return (ret); 4160eda14cbcSMatt Macy } 4161eda14cbcSMatt Macy 4162eda14cbcSMatt Macy static int 4163eda14cbcSMatt Macy zfs_do_redact(int argc, char **argv) 4164eda14cbcSMatt Macy { 4165eda14cbcSMatt Macy char *snap = NULL; 4166eda14cbcSMatt Macy char *bookname = NULL; 4167eda14cbcSMatt Macy char **rsnaps = NULL; 4168eda14cbcSMatt Macy int numrsnaps = 0; 4169eda14cbcSMatt Macy argv++; 4170eda14cbcSMatt Macy argc--; 4171eda14cbcSMatt Macy if (argc < 3) { 4172eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too few arguments\n")); 4173eda14cbcSMatt Macy usage(B_FALSE); 4174eda14cbcSMatt Macy } 4175eda14cbcSMatt Macy 4176eda14cbcSMatt Macy snap = argv[0]; 4177eda14cbcSMatt Macy bookname = argv[1]; 4178eda14cbcSMatt Macy rsnaps = argv + 2; 4179eda14cbcSMatt Macy numrsnaps = argc - 2; 4180eda14cbcSMatt Macy 4181eda14cbcSMatt Macy nvlist_t *rsnapnv = fnvlist_alloc(); 4182eda14cbcSMatt Macy 4183eda14cbcSMatt Macy for (int i = 0; i < numrsnaps; i++) { 4184eda14cbcSMatt Macy fnvlist_add_boolean(rsnapnv, rsnaps[i]); 4185eda14cbcSMatt Macy } 4186eda14cbcSMatt Macy 4187eda14cbcSMatt Macy int err = lzc_redact(snap, bookname, rsnapnv); 4188eda14cbcSMatt Macy fnvlist_free(rsnapnv); 4189eda14cbcSMatt Macy 4190eda14cbcSMatt Macy switch (err) { 4191eda14cbcSMatt Macy case 0: 4192eda14cbcSMatt Macy break; 41932a58b312SMartin Matuska case ENOENT: { 41942a58b312SMartin Matuska zfs_handle_t *zhp = zfs_open(g_zfs, snap, ZFS_TYPE_SNAPSHOT); 41952a58b312SMartin Matuska if (zhp == NULL) { 41962a58b312SMartin Matuska (void) fprintf(stderr, gettext("provided snapshot %s " 41972a58b312SMartin Matuska "does not exist\n"), snap); 41982a58b312SMartin Matuska } else { 41992a58b312SMartin Matuska zfs_close(zhp); 42002a58b312SMartin Matuska } 42012a58b312SMartin Matuska for (int i = 0; i < numrsnaps; i++) { 42022a58b312SMartin Matuska zhp = zfs_open(g_zfs, rsnaps[i], ZFS_TYPE_SNAPSHOT); 42032a58b312SMartin Matuska if (zhp == NULL) { 42042a58b312SMartin Matuska (void) fprintf(stderr, gettext("provided " 42052a58b312SMartin Matuska "snapshot %s does not exist\n"), rsnaps[i]); 42062a58b312SMartin Matuska } else { 42072a58b312SMartin Matuska zfs_close(zhp); 42082a58b312SMartin Matuska } 42092a58b312SMartin Matuska } 4210eda14cbcSMatt Macy break; 42112a58b312SMartin Matuska } 4212eda14cbcSMatt Macy case EEXIST: 4213eda14cbcSMatt Macy (void) fprintf(stderr, gettext("specified redaction bookmark " 4214eda14cbcSMatt Macy "(%s) provided already exists\n"), bookname); 4215eda14cbcSMatt Macy break; 4216eda14cbcSMatt Macy case ENAMETOOLONG: 4217eda14cbcSMatt Macy (void) fprintf(stderr, gettext("provided bookmark name cannot " 4218eda14cbcSMatt Macy "be used, final name would be too long\n")); 4219eda14cbcSMatt Macy break; 4220eda14cbcSMatt Macy case E2BIG: 4221eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too many redaction snapshots " 4222eda14cbcSMatt Macy "specified\n")); 4223eda14cbcSMatt Macy break; 4224eda14cbcSMatt Macy case EINVAL: 4225eda14cbcSMatt Macy if (strchr(bookname, '#') != NULL) 4226eda14cbcSMatt Macy (void) fprintf(stderr, gettext( 4227eda14cbcSMatt Macy "redaction bookmark name must not contain '#'\n")); 4228eda14cbcSMatt Macy else 4229eda14cbcSMatt Macy (void) fprintf(stderr, gettext( 4230eda14cbcSMatt Macy "redaction snapshot must be descendent of " 4231eda14cbcSMatt Macy "snapshot being redacted\n")); 4232eda14cbcSMatt Macy break; 4233eda14cbcSMatt Macy case EALREADY: 4234eda14cbcSMatt Macy (void) fprintf(stderr, gettext("attempted to redact redacted " 4235eda14cbcSMatt Macy "dataset or with respect to redacted dataset\n")); 4236eda14cbcSMatt Macy break; 4237eda14cbcSMatt Macy case ENOTSUP: 4238eda14cbcSMatt Macy (void) fprintf(stderr, gettext("redaction bookmarks feature " 4239eda14cbcSMatt Macy "not enabled\n")); 4240eda14cbcSMatt Macy break; 4241eda14cbcSMatt Macy case EXDEV: 4242eda14cbcSMatt Macy (void) fprintf(stderr, gettext("potentially invalid redaction " 4243eda14cbcSMatt Macy "snapshot; full dataset names required\n")); 4244eda14cbcSMatt Macy break; 42452ad756a6SMartin Matuska case ESRCH: 42462ad756a6SMartin Matuska (void) fprintf(stderr, gettext("attempted to resume redaction " 42472ad756a6SMartin Matuska " with a mismatched redaction list\n")); 42482ad756a6SMartin Matuska break; 4249eda14cbcSMatt Macy default: 4250eda14cbcSMatt Macy (void) fprintf(stderr, gettext("internal error: %s\n"), 4251eda14cbcSMatt Macy strerror(errno)); 4252eda14cbcSMatt Macy } 4253eda14cbcSMatt Macy 4254eda14cbcSMatt Macy return (err); 4255eda14cbcSMatt Macy } 4256eda14cbcSMatt Macy 4257eda14cbcSMatt Macy /* 4258eda14cbcSMatt Macy * zfs rollback [-rRf] <snapshot> 4259eda14cbcSMatt Macy * 4260eda14cbcSMatt Macy * -r Delete any intervening snapshots before doing rollback 4261eda14cbcSMatt Macy * -R Delete any snapshots and their clones 4262eda14cbcSMatt Macy * -f ignored for backwards compatibility 4263eda14cbcSMatt Macy * 4264eda14cbcSMatt Macy * Given a filesystem, rollback to a specific snapshot, discarding any changes 4265eda14cbcSMatt Macy * since then and making it the active dataset. If more recent snapshots exist, 4266eda14cbcSMatt Macy * the command will complain unless the '-r' flag is given. 4267eda14cbcSMatt Macy */ 4268eda14cbcSMatt Macy typedef struct rollback_cbdata { 4269eda14cbcSMatt Macy uint64_t cb_create; 4270eda14cbcSMatt Macy uint8_t cb_younger_ds_printed; 4271eda14cbcSMatt Macy boolean_t cb_first; 4272eda14cbcSMatt Macy int cb_doclones; 4273eda14cbcSMatt Macy char *cb_target; 4274eda14cbcSMatt Macy int cb_error; 4275eda14cbcSMatt Macy boolean_t cb_recurse; 4276eda14cbcSMatt Macy } rollback_cbdata_t; 4277eda14cbcSMatt Macy 4278eda14cbcSMatt Macy static int 4279eda14cbcSMatt Macy rollback_check_dependent(zfs_handle_t *zhp, void *data) 4280eda14cbcSMatt Macy { 4281eda14cbcSMatt Macy rollback_cbdata_t *cbp = data; 4282eda14cbcSMatt Macy 4283eda14cbcSMatt Macy if (cbp->cb_first && cbp->cb_recurse) { 4284eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot rollback to " 4285eda14cbcSMatt Macy "'%s': clones of previous snapshots exist\n"), 4286eda14cbcSMatt Macy cbp->cb_target); 4287eda14cbcSMatt Macy (void) fprintf(stderr, gettext("use '-R' to " 4288eda14cbcSMatt Macy "force deletion of the following clones and " 4289eda14cbcSMatt Macy "dependents:\n")); 4290eda14cbcSMatt Macy cbp->cb_first = 0; 4291eda14cbcSMatt Macy cbp->cb_error = 1; 4292eda14cbcSMatt Macy } 4293eda14cbcSMatt Macy 4294eda14cbcSMatt Macy (void) fprintf(stderr, "%s\n", zfs_get_name(zhp)); 4295eda14cbcSMatt Macy 4296eda14cbcSMatt Macy zfs_close(zhp); 4297eda14cbcSMatt Macy return (0); 4298eda14cbcSMatt Macy } 4299eda14cbcSMatt Macy 4300eda14cbcSMatt Macy 4301eda14cbcSMatt Macy /* 4302eda14cbcSMatt Macy * Report some snapshots/bookmarks more recent than the one specified. 4303eda14cbcSMatt Macy * Used when '-r' is not specified. We reuse this same callback for the 4304eda14cbcSMatt Macy * snapshot dependents - if 'cb_dependent' is set, then this is a 4305eda14cbcSMatt Macy * dependent and we should report it without checking the transaction group. 4306eda14cbcSMatt Macy */ 4307eda14cbcSMatt Macy static int 4308eda14cbcSMatt Macy rollback_check(zfs_handle_t *zhp, void *data) 4309eda14cbcSMatt Macy { 4310eda14cbcSMatt Macy rollback_cbdata_t *cbp = data; 4311eda14cbcSMatt Macy /* 4312eda14cbcSMatt Macy * Max number of younger snapshots and/or bookmarks to display before 4313eda14cbcSMatt Macy * we stop the iteration. 4314eda14cbcSMatt Macy */ 4315eda14cbcSMatt Macy const uint8_t max_younger = 32; 4316eda14cbcSMatt Macy 4317eda14cbcSMatt Macy if (cbp->cb_doclones) { 4318eda14cbcSMatt Macy zfs_close(zhp); 4319eda14cbcSMatt Macy return (0); 4320eda14cbcSMatt Macy } 4321eda14cbcSMatt Macy 4322eda14cbcSMatt Macy if (zfs_prop_get_int(zhp, ZFS_PROP_CREATETXG) > cbp->cb_create) { 4323eda14cbcSMatt Macy if (cbp->cb_first && !cbp->cb_recurse) { 4324eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot " 4325eda14cbcSMatt Macy "rollback to '%s': more recent snapshots " 4326eda14cbcSMatt Macy "or bookmarks exist\n"), 4327eda14cbcSMatt Macy cbp->cb_target); 4328eda14cbcSMatt Macy (void) fprintf(stderr, gettext("use '-r' to " 4329eda14cbcSMatt Macy "force deletion of the following " 4330eda14cbcSMatt Macy "snapshots and bookmarks:\n")); 4331eda14cbcSMatt Macy cbp->cb_first = 0; 4332eda14cbcSMatt Macy cbp->cb_error = 1; 4333eda14cbcSMatt Macy } 4334eda14cbcSMatt Macy 4335eda14cbcSMatt Macy if (cbp->cb_recurse) { 4336d411c1d6SMartin Matuska if (zfs_iter_dependents_v2(zhp, 0, B_TRUE, 4337eda14cbcSMatt Macy rollback_check_dependent, cbp) != 0) { 4338eda14cbcSMatt Macy zfs_close(zhp); 4339eda14cbcSMatt Macy return (-1); 4340eda14cbcSMatt Macy } 4341eda14cbcSMatt Macy } else { 4342eda14cbcSMatt Macy (void) fprintf(stderr, "%s\n", 4343eda14cbcSMatt Macy zfs_get_name(zhp)); 4344eda14cbcSMatt Macy cbp->cb_younger_ds_printed++; 4345eda14cbcSMatt Macy } 4346eda14cbcSMatt Macy } 4347eda14cbcSMatt Macy zfs_close(zhp); 4348eda14cbcSMatt Macy 4349eda14cbcSMatt Macy if (cbp->cb_younger_ds_printed == max_younger) { 4350eda14cbcSMatt Macy /* 4351eda14cbcSMatt Macy * This non-recursive rollback is going to fail due to the 4352eda14cbcSMatt Macy * presence of snapshots and/or bookmarks that are younger than 4353eda14cbcSMatt Macy * the rollback target. 4354eda14cbcSMatt Macy * We printed some of the offending objects, now we stop 4355eda14cbcSMatt Macy * zfs_iter_snapshot/bookmark iteration so we can fail fast and 4356eda14cbcSMatt Macy * avoid iterating over the rest of the younger objects 4357eda14cbcSMatt Macy */ 4358eda14cbcSMatt Macy (void) fprintf(stderr, gettext("Output limited to %d " 4359eda14cbcSMatt Macy "snapshots/bookmarks\n"), max_younger); 4360eda14cbcSMatt Macy return (-1); 4361eda14cbcSMatt Macy } 4362eda14cbcSMatt Macy return (0); 4363eda14cbcSMatt Macy } 4364eda14cbcSMatt Macy 4365eda14cbcSMatt Macy static int 4366eda14cbcSMatt Macy zfs_do_rollback(int argc, char **argv) 4367eda14cbcSMatt Macy { 4368eda14cbcSMatt Macy int ret = 0; 4369eda14cbcSMatt Macy int c; 4370eda14cbcSMatt Macy boolean_t force = B_FALSE; 4371eda14cbcSMatt Macy rollback_cbdata_t cb = { 0 }; 4372eda14cbcSMatt Macy zfs_handle_t *zhp, *snap; 4373eda14cbcSMatt Macy char parentname[ZFS_MAX_DATASET_NAME_LEN]; 4374eda14cbcSMatt Macy char *delim; 4375eda14cbcSMatt Macy uint64_t min_txg = 0; 4376eda14cbcSMatt Macy 4377eda14cbcSMatt Macy /* check options */ 4378eda14cbcSMatt Macy while ((c = getopt(argc, argv, "rRf")) != -1) { 4379eda14cbcSMatt Macy switch (c) { 4380eda14cbcSMatt Macy case 'r': 4381eda14cbcSMatt Macy cb.cb_recurse = 1; 4382eda14cbcSMatt Macy break; 4383eda14cbcSMatt Macy case 'R': 4384eda14cbcSMatt Macy cb.cb_recurse = 1; 4385eda14cbcSMatt Macy cb.cb_doclones = 1; 4386eda14cbcSMatt Macy break; 4387eda14cbcSMatt Macy case 'f': 4388eda14cbcSMatt Macy force = B_TRUE; 4389eda14cbcSMatt Macy break; 4390eda14cbcSMatt Macy case '?': 4391eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 4392eda14cbcSMatt Macy optopt); 4393eda14cbcSMatt Macy usage(B_FALSE); 4394eda14cbcSMatt Macy } 4395eda14cbcSMatt Macy } 4396eda14cbcSMatt Macy 4397eda14cbcSMatt Macy argc -= optind; 4398eda14cbcSMatt Macy argv += optind; 4399eda14cbcSMatt Macy 4400eda14cbcSMatt Macy /* check number of arguments */ 4401eda14cbcSMatt Macy if (argc < 1) { 4402eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing dataset argument\n")); 4403eda14cbcSMatt Macy usage(B_FALSE); 4404eda14cbcSMatt Macy } 4405eda14cbcSMatt Macy if (argc > 1) { 4406eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too many arguments\n")); 4407eda14cbcSMatt Macy usage(B_FALSE); 4408eda14cbcSMatt Macy } 4409eda14cbcSMatt Macy 4410eda14cbcSMatt Macy /* open the snapshot */ 4411eda14cbcSMatt Macy if ((snap = zfs_open(g_zfs, argv[0], ZFS_TYPE_SNAPSHOT)) == NULL) 4412eda14cbcSMatt Macy return (1); 4413eda14cbcSMatt Macy 4414eda14cbcSMatt Macy /* open the parent dataset */ 4415eda14cbcSMatt Macy (void) strlcpy(parentname, argv[0], sizeof (parentname)); 4416eda14cbcSMatt Macy verify((delim = strrchr(parentname, '@')) != NULL); 4417eda14cbcSMatt Macy *delim = '\0'; 4418eda14cbcSMatt Macy if ((zhp = zfs_open(g_zfs, parentname, ZFS_TYPE_DATASET)) == NULL) { 4419eda14cbcSMatt Macy zfs_close(snap); 4420eda14cbcSMatt Macy return (1); 4421eda14cbcSMatt Macy } 4422eda14cbcSMatt Macy 4423eda14cbcSMatt Macy /* 4424eda14cbcSMatt Macy * Check for more recent snapshots and/or clones based on the presence 4425eda14cbcSMatt Macy * of '-r' and '-R'. 4426eda14cbcSMatt Macy */ 4427eda14cbcSMatt Macy cb.cb_target = argv[0]; 4428eda14cbcSMatt Macy cb.cb_create = zfs_prop_get_int(snap, ZFS_PROP_CREATETXG); 4429eda14cbcSMatt Macy cb.cb_first = B_TRUE; 4430eda14cbcSMatt Macy cb.cb_error = 0; 4431eda14cbcSMatt Macy 4432eda14cbcSMatt Macy if (cb.cb_create > 0) 4433eda14cbcSMatt Macy min_txg = cb.cb_create; 4434eda14cbcSMatt Macy 4435d411c1d6SMartin Matuska if ((ret = zfs_iter_snapshots_v2(zhp, 0, rollback_check, &cb, 4436eda14cbcSMatt Macy min_txg, 0)) != 0) 4437eda14cbcSMatt Macy goto out; 4438d411c1d6SMartin Matuska if ((ret = zfs_iter_bookmarks_v2(zhp, 0, rollback_check, &cb)) != 0) 4439eda14cbcSMatt Macy goto out; 4440eda14cbcSMatt Macy 4441eda14cbcSMatt Macy if ((ret = cb.cb_error) != 0) 4442eda14cbcSMatt Macy goto out; 4443eda14cbcSMatt Macy 4444eda14cbcSMatt Macy /* 4445eda14cbcSMatt Macy * Rollback parent to the given snapshot. 4446eda14cbcSMatt Macy */ 4447eda14cbcSMatt Macy ret = zfs_rollback(zhp, snap, force); 4448eda14cbcSMatt Macy 4449eda14cbcSMatt Macy out: 4450eda14cbcSMatt Macy zfs_close(snap); 4451eda14cbcSMatt Macy zfs_close(zhp); 4452eda14cbcSMatt Macy 4453eda14cbcSMatt Macy if (ret == 0) 4454eda14cbcSMatt Macy return (0); 4455eda14cbcSMatt Macy else 4456eda14cbcSMatt Macy return (1); 4457eda14cbcSMatt Macy } 4458eda14cbcSMatt Macy 4459eda14cbcSMatt Macy /* 4460eda14cbcSMatt Macy * zfs set property=value ... { fs | snap | vol } ... 4461eda14cbcSMatt Macy * 4462eda14cbcSMatt Macy * Sets the given properties for all datasets specified on the command line. 4463eda14cbcSMatt Macy */ 4464eda14cbcSMatt Macy 4465eda14cbcSMatt Macy static int 4466eda14cbcSMatt Macy set_callback(zfs_handle_t *zhp, void *data) 4467eda14cbcSMatt Macy { 4468f7f4bd06SMartin Matuska zprop_set_cbdata_t *cb = data; 4469f7f4bd06SMartin Matuska int ret = zfs_prop_set_list_flags(zhp, cb->cb_proplist, cb->cb_flags); 4470eda14cbcSMatt Macy 4471cbfe9975SMartin Matuska if (ret != 0 || libzfs_errno(g_zfs) != EZFS_SUCCESS) { 4472eda14cbcSMatt Macy switch (libzfs_errno(g_zfs)) { 4473eda14cbcSMatt Macy case EZFS_MOUNTFAILED: 4474eda14cbcSMatt Macy (void) fprintf(stderr, gettext("property may be set " 4475eda14cbcSMatt Macy "but unable to remount filesystem\n")); 4476eda14cbcSMatt Macy break; 4477eda14cbcSMatt Macy case EZFS_SHARENFSFAILED: 4478eda14cbcSMatt Macy (void) fprintf(stderr, gettext("property may be set " 4479eda14cbcSMatt Macy "but unable to reshare filesystem\n")); 4480eda14cbcSMatt Macy break; 4481eda14cbcSMatt Macy } 4482eda14cbcSMatt Macy } 4483cbfe9975SMartin Matuska return (ret); 4484eda14cbcSMatt Macy } 4485eda14cbcSMatt Macy 4486eda14cbcSMatt Macy static int 4487eda14cbcSMatt Macy zfs_do_set(int argc, char **argv) 4488eda14cbcSMatt Macy { 4489f7f4bd06SMartin Matuska zprop_set_cbdata_t cb = { 0 }; 4490eda14cbcSMatt Macy int ds_start = -1; /* argv idx of first dataset arg */ 4491eda14cbcSMatt Macy int ret = 0; 4492f7f4bd06SMartin Matuska int i, c; 4493eda14cbcSMatt Macy 4494f7f4bd06SMartin Matuska /* check options */ 4495f7f4bd06SMartin Matuska while ((c = getopt(argc, argv, "u")) != -1) { 4496f7f4bd06SMartin Matuska switch (c) { 4497f7f4bd06SMartin Matuska case 'u': 4498f7f4bd06SMartin Matuska cb.cb_flags |= ZFS_SET_NOMOUNT; 4499f7f4bd06SMartin Matuska break; 4500f7f4bd06SMartin Matuska case '?': 4501f7f4bd06SMartin Matuska default: 4502eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 4503f7f4bd06SMartin Matuska optopt); 4504eda14cbcSMatt Macy usage(B_FALSE); 4505eda14cbcSMatt Macy } 4506f7f4bd06SMartin Matuska } 4507f7f4bd06SMartin Matuska 4508f7f4bd06SMartin Matuska argc -= optind; 4509f7f4bd06SMartin Matuska argv += optind; 4510eda14cbcSMatt Macy 4511eda14cbcSMatt Macy /* check number of arguments */ 4512f7f4bd06SMartin Matuska if (argc < 1) { 4513eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing arguments\n")); 4514eda14cbcSMatt Macy usage(B_FALSE); 4515eda14cbcSMatt Macy } 4516f7f4bd06SMartin Matuska if (argc < 2) { 4517f7f4bd06SMartin Matuska if (strchr(argv[0], '=') == NULL) { 4518eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing property=value " 4519eda14cbcSMatt Macy "argument(s)\n")); 4520eda14cbcSMatt Macy } else { 4521eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing dataset " 4522eda14cbcSMatt Macy "name(s)\n")); 4523eda14cbcSMatt Macy } 4524eda14cbcSMatt Macy usage(B_FALSE); 4525eda14cbcSMatt Macy } 4526eda14cbcSMatt Macy 4527eda14cbcSMatt Macy /* validate argument order: prop=val args followed by dataset args */ 4528f7f4bd06SMartin Matuska for (i = 0; i < argc; i++) { 4529eda14cbcSMatt Macy if (strchr(argv[i], '=') != NULL) { 4530eda14cbcSMatt Macy if (ds_start > 0) { 4531eda14cbcSMatt Macy /* out-of-order prop=val argument */ 4532eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid " 4533eda14cbcSMatt Macy "argument order\n")); 4534eda14cbcSMatt Macy usage(B_FALSE); 4535eda14cbcSMatt Macy } 4536eda14cbcSMatt Macy } else if (ds_start < 0) { 4537eda14cbcSMatt Macy ds_start = i; 4538eda14cbcSMatt Macy } 4539eda14cbcSMatt Macy } 4540eda14cbcSMatt Macy if (ds_start < 0) { 4541eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing dataset name(s)\n")); 4542eda14cbcSMatt Macy usage(B_FALSE); 4543eda14cbcSMatt Macy } 4544eda14cbcSMatt Macy 4545eda14cbcSMatt Macy /* Populate a list of property settings */ 4546f7f4bd06SMartin Matuska if (nvlist_alloc(&cb.cb_proplist, NV_UNIQUE_NAME, 0) != 0) 4547eda14cbcSMatt Macy nomem(); 4548f7f4bd06SMartin Matuska for (i = 0; i < ds_start; i++) { 4549f7f4bd06SMartin Matuska if (!parseprop(cb.cb_proplist, argv[i])) { 4550eda14cbcSMatt Macy ret = -1; 4551eda14cbcSMatt Macy goto error; 4552eda14cbcSMatt Macy } 4553eda14cbcSMatt Macy } 4554eda14cbcSMatt Macy 4555eda14cbcSMatt Macy ret = zfs_for_each(argc - ds_start, argv + ds_start, 0, 4556f7f4bd06SMartin Matuska ZFS_TYPE_DATASET, NULL, NULL, 0, set_callback, &cb); 4557eda14cbcSMatt Macy 4558eda14cbcSMatt Macy error: 4559f7f4bd06SMartin Matuska nvlist_free(cb.cb_proplist); 4560eda14cbcSMatt Macy return (ret); 4561eda14cbcSMatt Macy } 4562eda14cbcSMatt Macy 4563eda14cbcSMatt Macy typedef struct snap_cbdata { 4564eda14cbcSMatt Macy nvlist_t *sd_nvl; 4565eda14cbcSMatt Macy boolean_t sd_recursive; 4566eda14cbcSMatt Macy const char *sd_snapname; 4567eda14cbcSMatt Macy } snap_cbdata_t; 4568eda14cbcSMatt Macy 4569eda14cbcSMatt Macy static int 4570eda14cbcSMatt Macy zfs_snapshot_cb(zfs_handle_t *zhp, void *arg) 4571eda14cbcSMatt Macy { 4572eda14cbcSMatt Macy snap_cbdata_t *sd = arg; 4573eda14cbcSMatt Macy char *name; 4574eda14cbcSMatt Macy int rv = 0; 4575eda14cbcSMatt Macy int error; 4576eda14cbcSMatt Macy 4577eda14cbcSMatt Macy if (sd->sd_recursive && 4578eda14cbcSMatt Macy zfs_prop_get_int(zhp, ZFS_PROP_INCONSISTENT) != 0) { 4579eda14cbcSMatt Macy zfs_close(zhp); 4580eda14cbcSMatt Macy return (0); 4581eda14cbcSMatt Macy } 4582eda14cbcSMatt Macy 4583eda14cbcSMatt Macy error = asprintf(&name, "%s@%s", zfs_get_name(zhp), sd->sd_snapname); 4584eda14cbcSMatt Macy if (error == -1) 4585eda14cbcSMatt Macy nomem(); 4586eda14cbcSMatt Macy fnvlist_add_boolean(sd->sd_nvl, name); 4587eda14cbcSMatt Macy free(name); 4588eda14cbcSMatt Macy 4589eda14cbcSMatt Macy if (sd->sd_recursive) 4590d411c1d6SMartin Matuska rv = zfs_iter_filesystems_v2(zhp, 0, zfs_snapshot_cb, sd); 4591eda14cbcSMatt Macy zfs_close(zhp); 4592eda14cbcSMatt Macy return (rv); 4593eda14cbcSMatt Macy } 4594eda14cbcSMatt Macy 4595eda14cbcSMatt Macy /* 4596eda14cbcSMatt Macy * zfs snapshot [-r] [-o prop=value] ... <fs@snap> 4597eda14cbcSMatt Macy * 4598eda14cbcSMatt Macy * Creates a snapshot with the given name. While functionally equivalent to 4599eda14cbcSMatt Macy * 'zfs create', it is a separate command to differentiate intent. 4600eda14cbcSMatt Macy */ 4601eda14cbcSMatt Macy static int 4602eda14cbcSMatt Macy zfs_do_snapshot(int argc, char **argv) 4603eda14cbcSMatt Macy { 4604eda14cbcSMatt Macy int ret = 0; 4605eda14cbcSMatt Macy int c; 4606eda14cbcSMatt Macy nvlist_t *props; 4607eda14cbcSMatt Macy snap_cbdata_t sd = { 0 }; 4608eda14cbcSMatt Macy boolean_t multiple_snaps = B_FALSE; 4609eda14cbcSMatt Macy 4610eda14cbcSMatt Macy if (nvlist_alloc(&props, NV_UNIQUE_NAME, 0) != 0) 4611eda14cbcSMatt Macy nomem(); 4612eda14cbcSMatt Macy if (nvlist_alloc(&sd.sd_nvl, NV_UNIQUE_NAME, 0) != 0) 4613eda14cbcSMatt Macy nomem(); 4614eda14cbcSMatt Macy 4615eda14cbcSMatt Macy /* check options */ 4616eda14cbcSMatt Macy while ((c = getopt(argc, argv, "ro:")) != -1) { 4617eda14cbcSMatt Macy switch (c) { 4618eda14cbcSMatt Macy case 'o': 4619eda14cbcSMatt Macy if (!parseprop(props, optarg)) { 4620eda14cbcSMatt Macy nvlist_free(sd.sd_nvl); 4621eda14cbcSMatt Macy nvlist_free(props); 4622eda14cbcSMatt Macy return (1); 4623eda14cbcSMatt Macy } 4624eda14cbcSMatt Macy break; 4625eda14cbcSMatt Macy case 'r': 4626eda14cbcSMatt Macy sd.sd_recursive = B_TRUE; 4627eda14cbcSMatt Macy multiple_snaps = B_TRUE; 4628eda14cbcSMatt Macy break; 4629eda14cbcSMatt Macy case '?': 4630eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 4631eda14cbcSMatt Macy optopt); 4632eda14cbcSMatt Macy goto usage; 4633eda14cbcSMatt Macy } 4634eda14cbcSMatt Macy } 4635eda14cbcSMatt Macy 4636eda14cbcSMatt Macy argc -= optind; 4637eda14cbcSMatt Macy argv += optind; 4638eda14cbcSMatt Macy 4639eda14cbcSMatt Macy /* check number of arguments */ 4640eda14cbcSMatt Macy if (argc < 1) { 4641eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing snapshot argument\n")); 4642eda14cbcSMatt Macy goto usage; 4643eda14cbcSMatt Macy } 4644eda14cbcSMatt Macy 4645eda14cbcSMatt Macy if (argc > 1) 4646eda14cbcSMatt Macy multiple_snaps = B_TRUE; 4647eda14cbcSMatt Macy for (; argc > 0; argc--, argv++) { 4648eda14cbcSMatt Macy char *atp; 4649eda14cbcSMatt Macy zfs_handle_t *zhp; 4650eda14cbcSMatt Macy 4651eda14cbcSMatt Macy atp = strchr(argv[0], '@'); 4652eda14cbcSMatt Macy if (atp == NULL) 4653eda14cbcSMatt Macy goto usage; 4654eda14cbcSMatt Macy *atp = '\0'; 4655eda14cbcSMatt Macy sd.sd_snapname = atp + 1; 4656eda14cbcSMatt Macy zhp = zfs_open(g_zfs, argv[0], 4657eda14cbcSMatt Macy ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME); 4658eda14cbcSMatt Macy if (zhp == NULL) 4659eda14cbcSMatt Macy goto usage; 4660eda14cbcSMatt Macy if (zfs_snapshot_cb(zhp, &sd) != 0) 4661eda14cbcSMatt Macy goto usage; 4662eda14cbcSMatt Macy } 4663eda14cbcSMatt Macy 4664eda14cbcSMatt Macy ret = zfs_snapshot_nvl(g_zfs, sd.sd_nvl, props); 4665eda14cbcSMatt Macy nvlist_free(sd.sd_nvl); 4666eda14cbcSMatt Macy nvlist_free(props); 4667eda14cbcSMatt Macy if (ret != 0 && multiple_snaps) 4668eda14cbcSMatt Macy (void) fprintf(stderr, gettext("no snapshots were created\n")); 4669eda14cbcSMatt Macy return (ret != 0); 4670eda14cbcSMatt Macy 4671eda14cbcSMatt Macy usage: 4672eda14cbcSMatt Macy nvlist_free(sd.sd_nvl); 4673eda14cbcSMatt Macy nvlist_free(props); 4674eda14cbcSMatt Macy usage(B_FALSE); 4675eda14cbcSMatt Macy return (-1); 4676eda14cbcSMatt Macy } 4677eda14cbcSMatt Macy 4678716fd348SMartin Matuska /* 4679716fd348SMartin Matuska * Array of prefixes to exclude – 4680716fd348SMartin Matuska * a linear search, even if executed for each dataset, 4681716fd348SMartin Matuska * is plenty good enough. 4682716fd348SMartin Matuska */ 4683da5137abSMartin Matuska typedef struct zfs_send_exclude_arg { 4684da5137abSMartin Matuska size_t count; 4685716fd348SMartin Matuska const char **list; 4686da5137abSMartin Matuska } zfs_send_exclude_arg_t; 4687da5137abSMartin Matuska 4688da5137abSMartin Matuska static boolean_t 4689da5137abSMartin Matuska zfs_do_send_exclude(zfs_handle_t *zhp, void *context) 4690da5137abSMartin Matuska { 4691716fd348SMartin Matuska zfs_send_exclude_arg_t *excludes = context; 4692da5137abSMartin Matuska const char *name = zfs_get_name(zhp); 4693da5137abSMartin Matuska 4694716fd348SMartin Matuska for (size_t i = 0; i < excludes->count; ++i) { 4695716fd348SMartin Matuska size_t len = strlen(excludes->list[i]); 4696716fd348SMartin Matuska if (strncmp(name, excludes->list[i], len) == 0 && 4697716fd348SMartin Matuska memchr("/@", name[len], sizeof ("/@"))) 4698da5137abSMartin Matuska return (B_FALSE); 4699da5137abSMartin Matuska } 4700da5137abSMartin Matuska 4701da5137abSMartin Matuska return (B_TRUE); 4702da5137abSMartin Matuska } 4703eda14cbcSMatt Macy 4704eda14cbcSMatt Macy /* 4705eda14cbcSMatt Macy * Send a backup stream to stdout. 4706eda14cbcSMatt Macy */ 4707eda14cbcSMatt Macy static int 4708eda14cbcSMatt Macy zfs_do_send(int argc, char **argv) 4709eda14cbcSMatt Macy { 4710eda14cbcSMatt Macy char *fromname = NULL; 4711eda14cbcSMatt Macy char *toname = NULL; 4712eda14cbcSMatt Macy char *resume_token = NULL; 4713eda14cbcSMatt Macy char *cp; 4714eda14cbcSMatt Macy zfs_handle_t *zhp; 4715eda14cbcSMatt Macy sendflags_t flags = { 0 }; 4716eda14cbcSMatt Macy int c, err; 4717eda14cbcSMatt Macy nvlist_t *dbgnv = NULL; 4718eda14cbcSMatt Macy char *redactbook = NULL; 4719716fd348SMartin Matuska zfs_send_exclude_arg_t excludes = { 0 }; 4720eda14cbcSMatt Macy 4721eda14cbcSMatt Macy struct option long_options[] = { 4722eda14cbcSMatt Macy {"replicate", no_argument, NULL, 'R'}, 472316038816SMartin Matuska {"skip-missing", no_argument, NULL, 's'}, 4724eda14cbcSMatt Macy {"redact", required_argument, NULL, 'd'}, 4725eda14cbcSMatt Macy {"props", no_argument, NULL, 'p'}, 4726eda14cbcSMatt Macy {"parsable", no_argument, NULL, 'P'}, 4727eda14cbcSMatt Macy {"dedup", no_argument, NULL, 'D'}, 472815f0b8c3SMartin Matuska {"proctitle", no_argument, NULL, 'V'}, 4729eda14cbcSMatt Macy {"verbose", no_argument, NULL, 'v'}, 4730eda14cbcSMatt Macy {"dryrun", no_argument, NULL, 'n'}, 4731eda14cbcSMatt Macy {"large-block", no_argument, NULL, 'L'}, 4732eda14cbcSMatt Macy {"embed", no_argument, NULL, 'e'}, 4733eda14cbcSMatt Macy {"resume", required_argument, NULL, 't'}, 4734eda14cbcSMatt Macy {"compressed", no_argument, NULL, 'c'}, 4735eda14cbcSMatt Macy {"raw", no_argument, NULL, 'w'}, 4736eda14cbcSMatt Macy {"backup", no_argument, NULL, 'b'}, 4737eda14cbcSMatt Macy {"holds", no_argument, NULL, 'h'}, 4738eda14cbcSMatt Macy {"saved", no_argument, NULL, 'S'}, 4739da5137abSMartin Matuska {"exclude", required_argument, NULL, 'X'}, 4740eda14cbcSMatt Macy {0, 0, 0, 0} 4741eda14cbcSMatt Macy }; 4742eda14cbcSMatt Macy 4743eda14cbcSMatt Macy /* check options */ 474415f0b8c3SMartin Matuska while ((c = getopt_long(argc, argv, ":i:I:RsDpVvnPLeht:cwbd:SX:", 4745eda14cbcSMatt Macy long_options, NULL)) != -1) { 4746eda14cbcSMatt Macy switch (c) { 4747da5137abSMartin Matuska case 'X': 4748716fd348SMartin Matuska for (char *ds; (ds = strsep(&optarg, ",")) != NULL; ) { 4749716fd348SMartin Matuska if (!zfs_name_valid(ds, ZFS_TYPE_DATASET) || 4750716fd348SMartin Matuska strchr(ds, '/') == NULL) { 4751716fd348SMartin Matuska (void) fprintf(stderr, gettext("-X %s: " 4752716fd348SMartin Matuska "not a valid non-root dataset name" 4753716fd348SMartin Matuska ".\n"), ds); 4754716fd348SMartin Matuska usage(B_FALSE); 4755716fd348SMartin Matuska } 4756716fd348SMartin Matuska excludes.list = safe_realloc(excludes.list, 4757716fd348SMartin Matuska sizeof (char *) * (excludes.count + 1)); 4758716fd348SMartin Matuska excludes.list[excludes.count++] = ds; 4759716fd348SMartin Matuska } 4760da5137abSMartin Matuska break; 4761eda14cbcSMatt Macy case 'i': 4762eda14cbcSMatt Macy if (fromname) 4763eda14cbcSMatt Macy usage(B_FALSE); 4764eda14cbcSMatt Macy fromname = optarg; 4765eda14cbcSMatt Macy break; 4766eda14cbcSMatt Macy case 'I': 4767eda14cbcSMatt Macy if (fromname) 4768eda14cbcSMatt Macy usage(B_FALSE); 4769eda14cbcSMatt Macy fromname = optarg; 4770eda14cbcSMatt Macy flags.doall = B_TRUE; 4771eda14cbcSMatt Macy break; 4772eda14cbcSMatt Macy case 'R': 4773eda14cbcSMatt Macy flags.replicate = B_TRUE; 4774eda14cbcSMatt Macy break; 477516038816SMartin Matuska case 's': 477616038816SMartin Matuska flags.skipmissing = B_TRUE; 477716038816SMartin Matuska break; 4778eda14cbcSMatt Macy case 'd': 4779eda14cbcSMatt Macy redactbook = optarg; 4780eda14cbcSMatt Macy break; 4781eda14cbcSMatt Macy case 'p': 4782eda14cbcSMatt Macy flags.props = B_TRUE; 4783eda14cbcSMatt Macy break; 4784eda14cbcSMatt Macy case 'b': 4785eda14cbcSMatt Macy flags.backup = B_TRUE; 4786eda14cbcSMatt Macy break; 4787eda14cbcSMatt Macy case 'h': 4788eda14cbcSMatt Macy flags.holds = B_TRUE; 4789eda14cbcSMatt Macy break; 4790eda14cbcSMatt Macy case 'P': 4791eda14cbcSMatt Macy flags.parsable = B_TRUE; 4792eda14cbcSMatt Macy break; 479315f0b8c3SMartin Matuska case 'V': 479415f0b8c3SMartin Matuska flags.progressastitle = B_TRUE; 479515f0b8c3SMartin Matuska break; 4796eda14cbcSMatt Macy case 'v': 4797eda14cbcSMatt Macy flags.verbosity++; 4798eda14cbcSMatt Macy flags.progress = B_TRUE; 4799eda14cbcSMatt Macy break; 4800eda14cbcSMatt Macy case 'D': 4801eda14cbcSMatt Macy (void) fprintf(stderr, 4802eda14cbcSMatt Macy gettext("WARNING: deduplicated send is no " 4803eda14cbcSMatt Macy "longer supported. A regular,\n" 4804eda14cbcSMatt Macy "non-deduplicated stream will be generated.\n\n")); 4805eda14cbcSMatt Macy break; 4806eda14cbcSMatt Macy case 'n': 4807eda14cbcSMatt Macy flags.dryrun = B_TRUE; 4808eda14cbcSMatt Macy break; 4809eda14cbcSMatt Macy case 'L': 4810eda14cbcSMatt Macy flags.largeblock = B_TRUE; 4811eda14cbcSMatt Macy break; 4812eda14cbcSMatt Macy case 'e': 4813eda14cbcSMatt Macy flags.embed_data = B_TRUE; 4814eda14cbcSMatt Macy break; 4815eda14cbcSMatt Macy case 't': 4816eda14cbcSMatt Macy resume_token = optarg; 4817eda14cbcSMatt Macy break; 4818eda14cbcSMatt Macy case 'c': 4819eda14cbcSMatt Macy flags.compress = B_TRUE; 4820eda14cbcSMatt Macy break; 4821eda14cbcSMatt Macy case 'w': 4822eda14cbcSMatt Macy flags.raw = B_TRUE; 4823eda14cbcSMatt Macy flags.compress = B_TRUE; 4824eda14cbcSMatt Macy flags.embed_data = B_TRUE; 4825eda14cbcSMatt Macy flags.largeblock = B_TRUE; 4826eda14cbcSMatt Macy break; 4827eda14cbcSMatt Macy case 'S': 4828eda14cbcSMatt Macy flags.saved = B_TRUE; 4829eda14cbcSMatt Macy break; 4830eda14cbcSMatt Macy case ':': 4831eda14cbcSMatt Macy /* 4832eda14cbcSMatt Macy * If a parameter was not passed, optopt contains the 4833eda14cbcSMatt Macy * value that would normally lead us into the 4834eda14cbcSMatt Macy * appropriate case statement. If it's > 256, then this 4835eda14cbcSMatt Macy * must be a longopt and we should look at argv to get 4836eda14cbcSMatt Macy * the string. Otherwise it's just the character, so we 4837eda14cbcSMatt Macy * should use it directly. 4838eda14cbcSMatt Macy */ 4839eda14cbcSMatt Macy if (optopt <= UINT8_MAX) { 4840eda14cbcSMatt Macy (void) fprintf(stderr, 4841eda14cbcSMatt Macy gettext("missing argument for '%c' " 4842eda14cbcSMatt Macy "option\n"), optopt); 4843eda14cbcSMatt Macy } else { 4844eda14cbcSMatt Macy (void) fprintf(stderr, 4845eda14cbcSMatt Macy gettext("missing argument for '%s' " 4846eda14cbcSMatt Macy "option\n"), argv[optind - 1]); 4847eda14cbcSMatt Macy } 4848dbd5678dSMartin Matuska free(excludes.list); 4849eda14cbcSMatt Macy usage(B_FALSE); 4850eda14cbcSMatt Macy break; 4851eda14cbcSMatt Macy case '?': 4852eda14cbcSMatt Macy default: 4853eda14cbcSMatt Macy /* 4854eda14cbcSMatt Macy * If an invalid flag was passed, optopt contains the 4855eda14cbcSMatt Macy * character if it was a short flag, or 0 if it was a 4856eda14cbcSMatt Macy * longopt. 4857eda14cbcSMatt Macy */ 4858eda14cbcSMatt Macy if (optopt != 0) { 4859eda14cbcSMatt Macy (void) fprintf(stderr, 4860eda14cbcSMatt Macy gettext("invalid option '%c'\n"), optopt); 4861eda14cbcSMatt Macy } else { 4862eda14cbcSMatt Macy (void) fprintf(stderr, 4863eda14cbcSMatt Macy gettext("invalid option '%s'\n"), 4864eda14cbcSMatt Macy argv[optind - 1]); 4865eda14cbcSMatt Macy 4866eda14cbcSMatt Macy } 4867dbd5678dSMartin Matuska free(excludes.list); 4868eda14cbcSMatt Macy usage(B_FALSE); 4869eda14cbcSMatt Macy } 4870eda14cbcSMatt Macy } 4871eda14cbcSMatt Macy 4872c9539b89SMartin Matuska if ((flags.parsable || flags.progressastitle) && flags.verbosity == 0) 4873eda14cbcSMatt Macy flags.verbosity = 1; 4874eda14cbcSMatt Macy 4875716fd348SMartin Matuska if (excludes.count > 0 && !flags.replicate) { 4876dbd5678dSMartin Matuska free(excludes.list); 4877da5137abSMartin Matuska (void) fprintf(stderr, gettext("Cannot specify " 4878da5137abSMartin Matuska "dataset exclusion (-X) on a non-recursive " 4879da5137abSMartin Matuska "send.\n")); 4880da5137abSMartin Matuska return (1); 4881da5137abSMartin Matuska } 4882da5137abSMartin Matuska 4883eda14cbcSMatt Macy argc -= optind; 4884eda14cbcSMatt Macy argv += optind; 4885eda14cbcSMatt Macy 4886eda14cbcSMatt Macy if (resume_token != NULL) { 4887eda14cbcSMatt Macy if (fromname != NULL || flags.replicate || flags.props || 4888eda14cbcSMatt Macy flags.backup || flags.holds || 4889eda14cbcSMatt Macy flags.saved || redactbook != NULL) { 4890dbd5678dSMartin Matuska free(excludes.list); 4891eda14cbcSMatt Macy (void) fprintf(stderr, 4892eda14cbcSMatt Macy gettext("invalid flags combined with -t\n")); 4893eda14cbcSMatt Macy usage(B_FALSE); 4894eda14cbcSMatt Macy } 4895eda14cbcSMatt Macy if (argc > 0) { 4896dbd5678dSMartin Matuska free(excludes.list); 4897eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too many arguments\n")); 4898eda14cbcSMatt Macy usage(B_FALSE); 4899eda14cbcSMatt Macy } 4900eda14cbcSMatt Macy } else { 4901eda14cbcSMatt Macy if (argc < 1) { 4902dbd5678dSMartin Matuska free(excludes.list); 4903eda14cbcSMatt Macy (void) fprintf(stderr, 4904eda14cbcSMatt Macy gettext("missing snapshot argument\n")); 4905eda14cbcSMatt Macy usage(B_FALSE); 4906eda14cbcSMatt Macy } 4907eda14cbcSMatt Macy if (argc > 1) { 4908dbd5678dSMartin Matuska free(excludes.list); 4909eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too many arguments\n")); 4910eda14cbcSMatt Macy usage(B_FALSE); 4911eda14cbcSMatt Macy } 4912eda14cbcSMatt Macy } 4913eda14cbcSMatt Macy 4914eda14cbcSMatt Macy if (flags.saved) { 4915eda14cbcSMatt Macy if (fromname != NULL || flags.replicate || flags.props || 4916eda14cbcSMatt Macy flags.doall || flags.backup || 4917eda14cbcSMatt Macy flags.holds || flags.largeblock || flags.embed_data || 4918eda14cbcSMatt Macy flags.compress || flags.raw || redactbook != NULL) { 4919dbd5678dSMartin Matuska free(excludes.list); 4920dbd5678dSMartin Matuska 4921eda14cbcSMatt Macy (void) fprintf(stderr, gettext("incompatible flags " 4922eda14cbcSMatt Macy "combined with saved send flag\n")); 4923eda14cbcSMatt Macy usage(B_FALSE); 4924eda14cbcSMatt Macy } 4925eda14cbcSMatt Macy if (strchr(argv[0], '@') != NULL) { 4926dbd5678dSMartin Matuska free(excludes.list); 4927dbd5678dSMartin Matuska 4928eda14cbcSMatt Macy (void) fprintf(stderr, gettext("saved send must " 4929eda14cbcSMatt Macy "specify the dataset with partially-received " 4930eda14cbcSMatt Macy "state\n")); 4931eda14cbcSMatt Macy usage(B_FALSE); 4932eda14cbcSMatt Macy } 4933eda14cbcSMatt Macy } 4934eda14cbcSMatt Macy 4935eda14cbcSMatt Macy if (flags.raw && redactbook != NULL) { 4936dbd5678dSMartin Matuska free(excludes.list); 4937eda14cbcSMatt Macy (void) fprintf(stderr, 4938eda14cbcSMatt Macy gettext("Error: raw sends may not be redacted.\n")); 4939eda14cbcSMatt Macy return (1); 4940eda14cbcSMatt Macy } 4941eda14cbcSMatt Macy 4942eda14cbcSMatt Macy if (!flags.dryrun && isatty(STDOUT_FILENO)) { 4943dbd5678dSMartin Matuska free(excludes.list); 4944eda14cbcSMatt Macy (void) fprintf(stderr, 4945eda14cbcSMatt Macy gettext("Error: Stream can not be written to a terminal.\n" 4946eda14cbcSMatt Macy "You must redirect standard output.\n")); 4947eda14cbcSMatt Macy return (1); 4948eda14cbcSMatt Macy } 4949eda14cbcSMatt Macy 4950eda14cbcSMatt Macy if (flags.saved) { 4951eda14cbcSMatt Macy zhp = zfs_open(g_zfs, argv[0], ZFS_TYPE_DATASET); 4952dbd5678dSMartin Matuska if (zhp == NULL) { 4953dbd5678dSMartin Matuska free(excludes.list); 4954eda14cbcSMatt Macy return (1); 4955dbd5678dSMartin Matuska } 4956eda14cbcSMatt Macy 4957eda14cbcSMatt Macy err = zfs_send_saved(zhp, &flags, STDOUT_FILENO, 4958eda14cbcSMatt Macy resume_token); 4959dbd5678dSMartin Matuska free(excludes.list); 4960eda14cbcSMatt Macy zfs_close(zhp); 4961eda14cbcSMatt Macy return (err != 0); 4962eda14cbcSMatt Macy } else if (resume_token != NULL) { 4963dbd5678dSMartin Matuska free(excludes.list); 4964c03c5b1cSMartin Matuska return (zfs_send_resume(g_zfs, &flags, STDOUT_FILENO, 4965c03c5b1cSMartin Matuska resume_token)); 4966eda14cbcSMatt Macy } 4967eda14cbcSMatt Macy 496816038816SMartin Matuska if (flags.skipmissing && !flags.replicate) { 4969dbd5678dSMartin Matuska free(excludes.list); 497016038816SMartin Matuska (void) fprintf(stderr, 497116038816SMartin Matuska gettext("skip-missing flag can only be used in " 497216038816SMartin Matuska "conjunction with replicate\n")); 497316038816SMartin Matuska usage(B_FALSE); 497416038816SMartin Matuska } 497516038816SMartin Matuska 4976eda14cbcSMatt Macy /* 4977eda14cbcSMatt Macy * For everything except -R and -I, use the new, cleaner code path. 4978eda14cbcSMatt Macy */ 4979eda14cbcSMatt Macy if (!(flags.replicate || flags.doall)) { 4980eda14cbcSMatt Macy char frombuf[ZFS_MAX_DATASET_NAME_LEN]; 4981eda14cbcSMatt Macy 4982eda14cbcSMatt Macy if (fromname != NULL && (strchr(fromname, '#') == NULL && 4983eda14cbcSMatt Macy strchr(fromname, '@') == NULL)) { 4984eda14cbcSMatt Macy /* 4985eda14cbcSMatt Macy * Neither bookmark or snapshot was specified. Print a 4986eda14cbcSMatt Macy * warning, and assume snapshot. 4987eda14cbcSMatt Macy */ 4988eda14cbcSMatt Macy (void) fprintf(stderr, "Warning: incremental source " 4989eda14cbcSMatt Macy "didn't specify type, assuming snapshot. Use '@' " 4990eda14cbcSMatt Macy "or '#' prefix to avoid ambiguity.\n"); 4991eda14cbcSMatt Macy (void) snprintf(frombuf, sizeof (frombuf), "@%s", 4992eda14cbcSMatt Macy fromname); 4993eda14cbcSMatt Macy fromname = frombuf; 4994eda14cbcSMatt Macy } 4995eda14cbcSMatt Macy if (fromname != NULL && 4996eda14cbcSMatt Macy (fromname[0] == '#' || fromname[0] == '@')) { 4997eda14cbcSMatt Macy /* 4998eda14cbcSMatt Macy * Incremental source name begins with # or @. 4999eda14cbcSMatt Macy * Default to same fs as target. 5000eda14cbcSMatt Macy */ 5001eda14cbcSMatt Macy char tmpbuf[ZFS_MAX_DATASET_NAME_LEN]; 5002eda14cbcSMatt Macy (void) strlcpy(tmpbuf, fromname, sizeof (tmpbuf)); 5003eda14cbcSMatt Macy (void) strlcpy(frombuf, argv[0], sizeof (frombuf)); 5004eda14cbcSMatt Macy cp = strchr(frombuf, '@'); 5005eda14cbcSMatt Macy if (cp != NULL) 5006eda14cbcSMatt Macy *cp = '\0'; 5007eda14cbcSMatt Macy (void) strlcat(frombuf, tmpbuf, sizeof (frombuf)); 5008eda14cbcSMatt Macy fromname = frombuf; 5009eda14cbcSMatt Macy } 5010eda14cbcSMatt Macy 5011eda14cbcSMatt Macy zhp = zfs_open(g_zfs, argv[0], ZFS_TYPE_DATASET); 5012dbd5678dSMartin Matuska if (zhp == NULL) { 5013dbd5678dSMartin Matuska free(excludes.list); 5014eda14cbcSMatt Macy return (1); 5015dbd5678dSMartin Matuska } 5016eda14cbcSMatt Macy err = zfs_send_one(zhp, fromname, STDOUT_FILENO, &flags, 5017eda14cbcSMatt Macy redactbook); 5018dbd5678dSMartin Matuska 5019dbd5678dSMartin Matuska free(excludes.list); 5020eda14cbcSMatt Macy zfs_close(zhp); 5021eda14cbcSMatt Macy return (err != 0); 5022eda14cbcSMatt Macy } 5023eda14cbcSMatt Macy 5024eda14cbcSMatt Macy if (fromname != NULL && strchr(fromname, '#')) { 5025eda14cbcSMatt Macy (void) fprintf(stderr, 5026eda14cbcSMatt Macy gettext("Error: multiple snapshots cannot be " 5027eda14cbcSMatt Macy "sent from a bookmark.\n")); 5028dbd5678dSMartin Matuska free(excludes.list); 5029eda14cbcSMatt Macy return (1); 5030eda14cbcSMatt Macy } 5031eda14cbcSMatt Macy 5032eda14cbcSMatt Macy if (redactbook != NULL) { 5033eda14cbcSMatt Macy (void) fprintf(stderr, gettext("Error: multiple snapshots " 5034eda14cbcSMatt Macy "cannot be sent redacted.\n")); 5035dbd5678dSMartin Matuska free(excludes.list); 5036eda14cbcSMatt Macy return (1); 5037eda14cbcSMatt Macy } 5038eda14cbcSMatt Macy 5039eda14cbcSMatt Macy if ((cp = strchr(argv[0], '@')) == NULL) { 5040eda14cbcSMatt Macy (void) fprintf(stderr, gettext("Error: " 5041eda14cbcSMatt Macy "Unsupported flag with filesystem or bookmark.\n")); 5042dbd5678dSMartin Matuska free(excludes.list); 5043eda14cbcSMatt Macy return (1); 5044eda14cbcSMatt Macy } 5045eda14cbcSMatt Macy *cp = '\0'; 5046eda14cbcSMatt Macy toname = cp + 1; 5047eda14cbcSMatt Macy zhp = zfs_open(g_zfs, argv[0], ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME); 5048dbd5678dSMartin Matuska if (zhp == NULL) { 5049dbd5678dSMartin Matuska free(excludes.list); 5050eda14cbcSMatt Macy return (1); 5051dbd5678dSMartin Matuska } 5052eda14cbcSMatt Macy 5053eda14cbcSMatt Macy /* 5054eda14cbcSMatt Macy * If they specified the full path to the snapshot, chop off 5055eda14cbcSMatt Macy * everything except the short name of the snapshot, but special 5056eda14cbcSMatt Macy * case if they specify the origin. 5057eda14cbcSMatt Macy */ 5058eda14cbcSMatt Macy if (fromname && (cp = strchr(fromname, '@')) != NULL) { 5059eda14cbcSMatt Macy char origin[ZFS_MAX_DATASET_NAME_LEN]; 5060eda14cbcSMatt Macy zprop_source_t src; 5061eda14cbcSMatt Macy 5062eda14cbcSMatt Macy (void) zfs_prop_get(zhp, ZFS_PROP_ORIGIN, 5063eda14cbcSMatt Macy origin, sizeof (origin), &src, NULL, 0, B_FALSE); 5064eda14cbcSMatt Macy 5065eda14cbcSMatt Macy if (strcmp(origin, fromname) == 0) { 5066eda14cbcSMatt Macy fromname = NULL; 5067eda14cbcSMatt Macy flags.fromorigin = B_TRUE; 5068eda14cbcSMatt Macy } else { 5069eda14cbcSMatt Macy *cp = '\0'; 5070eda14cbcSMatt Macy if (cp != fromname && strcmp(argv[0], fromname)) { 5071dbd5678dSMartin Matuska zfs_close(zhp); 5072dbd5678dSMartin Matuska free(excludes.list); 5073eda14cbcSMatt Macy (void) fprintf(stderr, 5074eda14cbcSMatt Macy gettext("incremental source must be " 5075eda14cbcSMatt Macy "in same filesystem\n")); 5076eda14cbcSMatt Macy usage(B_FALSE); 5077eda14cbcSMatt Macy } 5078eda14cbcSMatt Macy fromname = cp + 1; 5079eda14cbcSMatt Macy if (strchr(fromname, '@') || strchr(fromname, '/')) { 5080dbd5678dSMartin Matuska zfs_close(zhp); 5081dbd5678dSMartin Matuska free(excludes.list); 5082eda14cbcSMatt Macy (void) fprintf(stderr, 5083eda14cbcSMatt Macy gettext("invalid incremental source\n")); 5084eda14cbcSMatt Macy usage(B_FALSE); 5085eda14cbcSMatt Macy } 5086eda14cbcSMatt Macy } 5087eda14cbcSMatt Macy } 5088eda14cbcSMatt Macy 5089eda14cbcSMatt Macy if (flags.replicate && fromname == NULL) 5090eda14cbcSMatt Macy flags.doall = B_TRUE; 5091eda14cbcSMatt Macy 5092da5137abSMartin Matuska err = zfs_send(zhp, fromname, toname, &flags, STDOUT_FILENO, 5093716fd348SMartin Matuska excludes.count > 0 ? zfs_do_send_exclude : NULL, 5094716fd348SMartin Matuska &excludes, flags.verbosity >= 3 ? &dbgnv : NULL); 5095eda14cbcSMatt Macy 5096eda14cbcSMatt Macy if (flags.verbosity >= 3 && dbgnv != NULL) { 5097eda14cbcSMatt Macy /* 5098eda14cbcSMatt Macy * dump_nvlist prints to stdout, but that's been 5099eda14cbcSMatt Macy * redirected to a file. Make it print to stderr 5100eda14cbcSMatt Macy * instead. 5101eda14cbcSMatt Macy */ 5102eda14cbcSMatt Macy (void) dup2(STDERR_FILENO, STDOUT_FILENO); 5103eda14cbcSMatt Macy dump_nvlist(dbgnv, 0); 5104eda14cbcSMatt Macy nvlist_free(dbgnv); 5105eda14cbcSMatt Macy } 5106eda14cbcSMatt Macy 5107716fd348SMartin Matuska zfs_close(zhp); 5108716fd348SMartin Matuska free(excludes.list); 5109eda14cbcSMatt Macy return (err != 0); 5110eda14cbcSMatt Macy } 5111eda14cbcSMatt Macy 5112eda14cbcSMatt Macy /* 5113eda14cbcSMatt Macy * Restore a backup stream from stdin. 5114eda14cbcSMatt Macy */ 5115eda14cbcSMatt Macy static int 5116eda14cbcSMatt Macy zfs_do_receive(int argc, char **argv) 5117eda14cbcSMatt Macy { 5118eda14cbcSMatt Macy int c, err = 0; 5119eda14cbcSMatt Macy recvflags_t flags = { 0 }; 5120eda14cbcSMatt Macy boolean_t abort_resumable = B_FALSE; 5121eda14cbcSMatt Macy nvlist_t *props; 5122eda14cbcSMatt Macy 5123eda14cbcSMatt Macy if (nvlist_alloc(&props, NV_UNIQUE_NAME, 0) != 0) 5124eda14cbcSMatt Macy nomem(); 5125eda14cbcSMatt Macy 5126eda14cbcSMatt Macy /* check options */ 5127271171e0SMartin Matuska while ((c = getopt(argc, argv, ":o:x:dehMnuvFsAc")) != -1) { 5128eda14cbcSMatt Macy switch (c) { 5129eda14cbcSMatt Macy case 'o': 5130eda14cbcSMatt Macy if (!parseprop(props, optarg)) { 5131eda14cbcSMatt Macy nvlist_free(props); 5132eda14cbcSMatt Macy usage(B_FALSE); 5133eda14cbcSMatt Macy } 5134eda14cbcSMatt Macy break; 5135eda14cbcSMatt Macy case 'x': 5136eda14cbcSMatt Macy if (!parsepropname(props, optarg)) { 5137eda14cbcSMatt Macy nvlist_free(props); 5138eda14cbcSMatt Macy usage(B_FALSE); 5139eda14cbcSMatt Macy } 5140eda14cbcSMatt Macy break; 5141eda14cbcSMatt Macy case 'd': 5142eda14cbcSMatt Macy if (flags.istail) { 5143eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option " 5144eda14cbcSMatt Macy "combination: -d and -e are mutually " 5145eda14cbcSMatt Macy "exclusive\n")); 5146eda14cbcSMatt Macy usage(B_FALSE); 5147eda14cbcSMatt Macy } 5148eda14cbcSMatt Macy flags.isprefix = B_TRUE; 5149eda14cbcSMatt Macy break; 5150eda14cbcSMatt Macy case 'e': 5151eda14cbcSMatt Macy if (flags.isprefix) { 5152eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option " 5153eda14cbcSMatt Macy "combination: -d and -e are mutually " 5154eda14cbcSMatt Macy "exclusive\n")); 5155eda14cbcSMatt Macy usage(B_FALSE); 5156eda14cbcSMatt Macy } 5157eda14cbcSMatt Macy flags.istail = B_TRUE; 5158eda14cbcSMatt Macy break; 5159eda14cbcSMatt Macy case 'h': 5160eda14cbcSMatt Macy flags.skipholds = B_TRUE; 5161eda14cbcSMatt Macy break; 5162eda14cbcSMatt Macy case 'M': 5163eda14cbcSMatt Macy flags.forceunmount = B_TRUE; 5164eda14cbcSMatt Macy break; 5165eda14cbcSMatt Macy case 'n': 5166eda14cbcSMatt Macy flags.dryrun = B_TRUE; 5167eda14cbcSMatt Macy break; 5168eda14cbcSMatt Macy case 'u': 5169eda14cbcSMatt Macy flags.nomount = B_TRUE; 5170eda14cbcSMatt Macy break; 5171eda14cbcSMatt Macy case 'v': 5172eda14cbcSMatt Macy flags.verbose = B_TRUE; 5173eda14cbcSMatt Macy break; 5174eda14cbcSMatt Macy case 's': 5175eda14cbcSMatt Macy flags.resumable = B_TRUE; 5176eda14cbcSMatt Macy break; 5177eda14cbcSMatt Macy case 'F': 5178eda14cbcSMatt Macy flags.force = B_TRUE; 5179eda14cbcSMatt Macy break; 5180eda14cbcSMatt Macy case 'A': 5181eda14cbcSMatt Macy abort_resumable = B_TRUE; 5182eda14cbcSMatt Macy break; 5183271171e0SMartin Matuska case 'c': 5184271171e0SMartin Matuska flags.heal = B_TRUE; 5185271171e0SMartin Matuska break; 5186eda14cbcSMatt Macy case ':': 5187eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing argument for " 5188eda14cbcSMatt Macy "'%c' option\n"), optopt); 5189eda14cbcSMatt Macy usage(B_FALSE); 5190eda14cbcSMatt Macy break; 5191eda14cbcSMatt Macy case '?': 5192eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 5193eda14cbcSMatt Macy optopt); 5194eda14cbcSMatt Macy usage(B_FALSE); 5195eda14cbcSMatt Macy } 5196eda14cbcSMatt Macy } 5197eda14cbcSMatt Macy 5198eda14cbcSMatt Macy argc -= optind; 5199eda14cbcSMatt Macy argv += optind; 5200eda14cbcSMatt Macy 5201eda14cbcSMatt Macy /* zfs recv -e (use "tail" name) implies -d (remove dataset "head") */ 5202eda14cbcSMatt Macy if (flags.istail) 5203eda14cbcSMatt Macy flags.isprefix = B_TRUE; 5204eda14cbcSMatt Macy 5205eda14cbcSMatt Macy /* check number of arguments */ 5206eda14cbcSMatt Macy if (argc < 1) { 5207eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing snapshot argument\n")); 5208eda14cbcSMatt Macy usage(B_FALSE); 5209eda14cbcSMatt Macy } 5210eda14cbcSMatt Macy if (argc > 1) { 5211eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too many arguments\n")); 5212eda14cbcSMatt Macy usage(B_FALSE); 5213eda14cbcSMatt Macy } 5214eda14cbcSMatt Macy 5215eda14cbcSMatt Macy if (abort_resumable) { 5216eda14cbcSMatt Macy if (flags.isprefix || flags.istail || flags.dryrun || 5217eda14cbcSMatt Macy flags.resumable || flags.nomount) { 5218eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option\n")); 5219eda14cbcSMatt Macy usage(B_FALSE); 5220eda14cbcSMatt Macy } 5221eda14cbcSMatt Macy 5222eda14cbcSMatt Macy char namebuf[ZFS_MAX_DATASET_NAME_LEN]; 5223eda14cbcSMatt Macy (void) snprintf(namebuf, sizeof (namebuf), 5224eda14cbcSMatt Macy "%s/%%recv", argv[0]); 5225eda14cbcSMatt Macy 5226eda14cbcSMatt Macy if (zfs_dataset_exists(g_zfs, namebuf, 5227eda14cbcSMatt Macy ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME)) { 5228eda14cbcSMatt Macy zfs_handle_t *zhp = zfs_open(g_zfs, 5229eda14cbcSMatt Macy namebuf, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME); 5230eda14cbcSMatt Macy if (zhp == NULL) { 5231eda14cbcSMatt Macy nvlist_free(props); 5232eda14cbcSMatt Macy return (1); 5233eda14cbcSMatt Macy } 5234eda14cbcSMatt Macy err = zfs_destroy(zhp, B_FALSE); 5235eda14cbcSMatt Macy zfs_close(zhp); 5236eda14cbcSMatt Macy } else { 5237eda14cbcSMatt Macy zfs_handle_t *zhp = zfs_open(g_zfs, 5238eda14cbcSMatt Macy argv[0], ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME); 5239eda14cbcSMatt Macy if (zhp == NULL) 5240eda14cbcSMatt Macy usage(B_FALSE); 5241eda14cbcSMatt Macy if (!zfs_prop_get_int(zhp, ZFS_PROP_INCONSISTENT) || 5242eda14cbcSMatt Macy zfs_prop_get(zhp, ZFS_PROP_RECEIVE_RESUME_TOKEN, 5243eda14cbcSMatt Macy NULL, 0, NULL, NULL, 0, B_TRUE) == -1) { 5244eda14cbcSMatt Macy (void) fprintf(stderr, 5245eda14cbcSMatt Macy gettext("'%s' does not have any " 5246eda14cbcSMatt Macy "resumable receive state to abort\n"), 5247eda14cbcSMatt Macy argv[0]); 5248eda14cbcSMatt Macy nvlist_free(props); 5249eda14cbcSMatt Macy zfs_close(zhp); 5250eda14cbcSMatt Macy return (1); 5251eda14cbcSMatt Macy } 5252eda14cbcSMatt Macy err = zfs_destroy(zhp, B_FALSE); 5253eda14cbcSMatt Macy zfs_close(zhp); 5254eda14cbcSMatt Macy } 5255eda14cbcSMatt Macy nvlist_free(props); 5256eda14cbcSMatt Macy return (err != 0); 5257eda14cbcSMatt Macy } 5258eda14cbcSMatt Macy 5259eda14cbcSMatt Macy if (isatty(STDIN_FILENO)) { 5260eda14cbcSMatt Macy (void) fprintf(stderr, 5261eda14cbcSMatt Macy gettext("Error: Backup stream can not be read " 5262eda14cbcSMatt Macy "from a terminal.\n" 5263eda14cbcSMatt Macy "You must redirect standard input.\n")); 5264eda14cbcSMatt Macy nvlist_free(props); 5265eda14cbcSMatt Macy return (1); 5266eda14cbcSMatt Macy } 5267eda14cbcSMatt Macy err = zfs_receive(g_zfs, argv[0], props, &flags, STDIN_FILENO, NULL); 5268eda14cbcSMatt Macy nvlist_free(props); 5269eda14cbcSMatt Macy 5270eda14cbcSMatt Macy return (err != 0); 5271eda14cbcSMatt Macy } 5272eda14cbcSMatt Macy 5273eda14cbcSMatt Macy /* 5274eda14cbcSMatt Macy * allow/unallow stuff 5275eda14cbcSMatt Macy */ 5276eda14cbcSMatt Macy /* copied from zfs/sys/dsl_deleg.h */ 5277eda14cbcSMatt Macy #define ZFS_DELEG_PERM_CREATE "create" 5278eda14cbcSMatt Macy #define ZFS_DELEG_PERM_DESTROY "destroy" 5279eda14cbcSMatt Macy #define ZFS_DELEG_PERM_SNAPSHOT "snapshot" 5280eda14cbcSMatt Macy #define ZFS_DELEG_PERM_ROLLBACK "rollback" 5281eda14cbcSMatt Macy #define ZFS_DELEG_PERM_CLONE "clone" 5282eda14cbcSMatt Macy #define ZFS_DELEG_PERM_PROMOTE "promote" 5283eda14cbcSMatt Macy #define ZFS_DELEG_PERM_RENAME "rename" 5284eda14cbcSMatt Macy #define ZFS_DELEG_PERM_MOUNT "mount" 5285eda14cbcSMatt Macy #define ZFS_DELEG_PERM_SHARE "share" 5286eda14cbcSMatt Macy #define ZFS_DELEG_PERM_SEND "send" 5287eda14cbcSMatt Macy #define ZFS_DELEG_PERM_RECEIVE "receive" 5288eda14cbcSMatt Macy #define ZFS_DELEG_PERM_ALLOW "allow" 5289eda14cbcSMatt Macy #define ZFS_DELEG_PERM_USERPROP "userprop" 5290eda14cbcSMatt Macy #define ZFS_DELEG_PERM_VSCAN "vscan" /* ??? */ 5291eda14cbcSMatt Macy #define ZFS_DELEG_PERM_USERQUOTA "userquota" 5292eda14cbcSMatt Macy #define ZFS_DELEG_PERM_GROUPQUOTA "groupquota" 5293eda14cbcSMatt Macy #define ZFS_DELEG_PERM_USERUSED "userused" 5294eda14cbcSMatt Macy #define ZFS_DELEG_PERM_GROUPUSED "groupused" 5295eda14cbcSMatt Macy #define ZFS_DELEG_PERM_USEROBJQUOTA "userobjquota" 5296eda14cbcSMatt Macy #define ZFS_DELEG_PERM_GROUPOBJQUOTA "groupobjquota" 5297eda14cbcSMatt Macy #define ZFS_DELEG_PERM_USEROBJUSED "userobjused" 5298eda14cbcSMatt Macy #define ZFS_DELEG_PERM_GROUPOBJUSED "groupobjused" 5299eda14cbcSMatt Macy 5300eda14cbcSMatt Macy #define ZFS_DELEG_PERM_HOLD "hold" 5301eda14cbcSMatt Macy #define ZFS_DELEG_PERM_RELEASE "release" 5302eda14cbcSMatt Macy #define ZFS_DELEG_PERM_DIFF "diff" 5303eda14cbcSMatt Macy #define ZFS_DELEG_PERM_BOOKMARK "bookmark" 5304eda14cbcSMatt Macy #define ZFS_DELEG_PERM_LOAD_KEY "load-key" 5305eda14cbcSMatt Macy #define ZFS_DELEG_PERM_CHANGE_KEY "change-key" 5306eda14cbcSMatt Macy 5307eda14cbcSMatt Macy #define ZFS_DELEG_PERM_PROJECTUSED "projectused" 5308eda14cbcSMatt Macy #define ZFS_DELEG_PERM_PROJECTQUOTA "projectquota" 5309eda14cbcSMatt Macy #define ZFS_DELEG_PERM_PROJECTOBJUSED "projectobjused" 5310eda14cbcSMatt Macy #define ZFS_DELEG_PERM_PROJECTOBJQUOTA "projectobjquota" 5311eda14cbcSMatt Macy 5312eda14cbcSMatt Macy #define ZFS_NUM_DELEG_NOTES ZFS_DELEG_NOTE_NONE 5313eda14cbcSMatt Macy 5314eda14cbcSMatt Macy static zfs_deleg_perm_tab_t zfs_deleg_perm_tbl[] = { 5315eda14cbcSMatt Macy { ZFS_DELEG_PERM_ALLOW, ZFS_DELEG_NOTE_ALLOW }, 5316eda14cbcSMatt Macy { ZFS_DELEG_PERM_CLONE, ZFS_DELEG_NOTE_CLONE }, 5317eda14cbcSMatt Macy { ZFS_DELEG_PERM_CREATE, ZFS_DELEG_NOTE_CREATE }, 5318eda14cbcSMatt Macy { ZFS_DELEG_PERM_DESTROY, ZFS_DELEG_NOTE_DESTROY }, 5319eda14cbcSMatt Macy { ZFS_DELEG_PERM_DIFF, ZFS_DELEG_NOTE_DIFF}, 5320eda14cbcSMatt Macy { ZFS_DELEG_PERM_HOLD, ZFS_DELEG_NOTE_HOLD }, 5321eda14cbcSMatt Macy { ZFS_DELEG_PERM_MOUNT, ZFS_DELEG_NOTE_MOUNT }, 5322eda14cbcSMatt Macy { ZFS_DELEG_PERM_PROMOTE, ZFS_DELEG_NOTE_PROMOTE }, 5323eda14cbcSMatt Macy { ZFS_DELEG_PERM_RECEIVE, ZFS_DELEG_NOTE_RECEIVE }, 5324eda14cbcSMatt Macy { ZFS_DELEG_PERM_RELEASE, ZFS_DELEG_NOTE_RELEASE }, 5325eda14cbcSMatt Macy { ZFS_DELEG_PERM_RENAME, ZFS_DELEG_NOTE_RENAME }, 5326eda14cbcSMatt Macy { ZFS_DELEG_PERM_ROLLBACK, ZFS_DELEG_NOTE_ROLLBACK }, 5327eda14cbcSMatt Macy { ZFS_DELEG_PERM_SEND, ZFS_DELEG_NOTE_SEND }, 5328eda14cbcSMatt Macy { ZFS_DELEG_PERM_SHARE, ZFS_DELEG_NOTE_SHARE }, 5329eda14cbcSMatt Macy { ZFS_DELEG_PERM_SNAPSHOT, ZFS_DELEG_NOTE_SNAPSHOT }, 5330eda14cbcSMatt Macy { ZFS_DELEG_PERM_BOOKMARK, ZFS_DELEG_NOTE_BOOKMARK }, 5331eda14cbcSMatt Macy { ZFS_DELEG_PERM_LOAD_KEY, ZFS_DELEG_NOTE_LOAD_KEY }, 5332eda14cbcSMatt Macy { ZFS_DELEG_PERM_CHANGE_KEY, ZFS_DELEG_NOTE_CHANGE_KEY }, 5333eda14cbcSMatt Macy 5334eda14cbcSMatt Macy { ZFS_DELEG_PERM_GROUPQUOTA, ZFS_DELEG_NOTE_GROUPQUOTA }, 5335eda14cbcSMatt Macy { ZFS_DELEG_PERM_GROUPUSED, ZFS_DELEG_NOTE_GROUPUSED }, 5336eda14cbcSMatt Macy { ZFS_DELEG_PERM_USERPROP, ZFS_DELEG_NOTE_USERPROP }, 5337eda14cbcSMatt Macy { ZFS_DELEG_PERM_USERQUOTA, ZFS_DELEG_NOTE_USERQUOTA }, 5338eda14cbcSMatt Macy { ZFS_DELEG_PERM_USERUSED, ZFS_DELEG_NOTE_USERUSED }, 5339eda14cbcSMatt Macy { ZFS_DELEG_PERM_USEROBJQUOTA, ZFS_DELEG_NOTE_USEROBJQUOTA }, 5340eda14cbcSMatt Macy { ZFS_DELEG_PERM_USEROBJUSED, ZFS_DELEG_NOTE_USEROBJUSED }, 5341eda14cbcSMatt Macy { ZFS_DELEG_PERM_GROUPOBJQUOTA, ZFS_DELEG_NOTE_GROUPOBJQUOTA }, 5342eda14cbcSMatt Macy { ZFS_DELEG_PERM_GROUPOBJUSED, ZFS_DELEG_NOTE_GROUPOBJUSED }, 5343eda14cbcSMatt Macy { ZFS_DELEG_PERM_PROJECTUSED, ZFS_DELEG_NOTE_PROJECTUSED }, 5344eda14cbcSMatt Macy { ZFS_DELEG_PERM_PROJECTQUOTA, ZFS_DELEG_NOTE_PROJECTQUOTA }, 5345eda14cbcSMatt Macy { ZFS_DELEG_PERM_PROJECTOBJUSED, ZFS_DELEG_NOTE_PROJECTOBJUSED }, 5346eda14cbcSMatt Macy { ZFS_DELEG_PERM_PROJECTOBJQUOTA, ZFS_DELEG_NOTE_PROJECTOBJQUOTA }, 5347eda14cbcSMatt Macy { NULL, ZFS_DELEG_NOTE_NONE } 5348eda14cbcSMatt Macy }; 5349eda14cbcSMatt Macy 5350eda14cbcSMatt Macy /* permission structure */ 5351eda14cbcSMatt Macy typedef struct deleg_perm { 5352eda14cbcSMatt Macy zfs_deleg_who_type_t dp_who_type; 5353eda14cbcSMatt Macy const char *dp_name; 5354eda14cbcSMatt Macy boolean_t dp_local; 5355eda14cbcSMatt Macy boolean_t dp_descend; 5356eda14cbcSMatt Macy } deleg_perm_t; 5357eda14cbcSMatt Macy 5358eda14cbcSMatt Macy /* */ 5359eda14cbcSMatt Macy typedef struct deleg_perm_node { 5360eda14cbcSMatt Macy deleg_perm_t dpn_perm; 5361eda14cbcSMatt Macy 5362eda14cbcSMatt Macy uu_avl_node_t dpn_avl_node; 5363eda14cbcSMatt Macy } deleg_perm_node_t; 5364eda14cbcSMatt Macy 5365eda14cbcSMatt Macy typedef struct fs_perm fs_perm_t; 5366eda14cbcSMatt Macy 5367eda14cbcSMatt Macy /* permissions set */ 5368eda14cbcSMatt Macy typedef struct who_perm { 5369eda14cbcSMatt Macy zfs_deleg_who_type_t who_type; 5370eda14cbcSMatt Macy const char *who_name; /* id */ 5371eda14cbcSMatt Macy char who_ug_name[256]; /* user/group name */ 5372eda14cbcSMatt Macy fs_perm_t *who_fsperm; /* uplink */ 5373eda14cbcSMatt Macy 5374eda14cbcSMatt Macy uu_avl_t *who_deleg_perm_avl; /* permissions */ 5375eda14cbcSMatt Macy } who_perm_t; 5376eda14cbcSMatt Macy 5377eda14cbcSMatt Macy /* */ 5378eda14cbcSMatt Macy typedef struct who_perm_node { 5379eda14cbcSMatt Macy who_perm_t who_perm; 5380eda14cbcSMatt Macy uu_avl_node_t who_avl_node; 5381eda14cbcSMatt Macy } who_perm_node_t; 5382eda14cbcSMatt Macy 5383eda14cbcSMatt Macy typedef struct fs_perm_set fs_perm_set_t; 5384eda14cbcSMatt Macy /* fs permissions */ 5385eda14cbcSMatt Macy struct fs_perm { 5386eda14cbcSMatt Macy const char *fsp_name; 5387eda14cbcSMatt Macy 5388eda14cbcSMatt Macy uu_avl_t *fsp_sc_avl; /* sets,create */ 5389eda14cbcSMatt Macy uu_avl_t *fsp_uge_avl; /* user,group,everyone */ 5390eda14cbcSMatt Macy 5391eda14cbcSMatt Macy fs_perm_set_t *fsp_set; /* uplink */ 5392eda14cbcSMatt Macy }; 5393eda14cbcSMatt Macy 5394eda14cbcSMatt Macy /* */ 5395eda14cbcSMatt Macy typedef struct fs_perm_node { 5396eda14cbcSMatt Macy fs_perm_t fspn_fsperm; 5397eda14cbcSMatt Macy uu_avl_t *fspn_avl; 5398eda14cbcSMatt Macy 5399eda14cbcSMatt Macy uu_list_node_t fspn_list_node; 5400eda14cbcSMatt Macy } fs_perm_node_t; 5401eda14cbcSMatt Macy 5402eda14cbcSMatt Macy /* top level structure */ 5403eda14cbcSMatt Macy struct fs_perm_set { 5404eda14cbcSMatt Macy uu_list_pool_t *fsps_list_pool; 5405eda14cbcSMatt Macy uu_list_t *fsps_list; /* list of fs_perms */ 5406eda14cbcSMatt Macy 5407eda14cbcSMatt Macy uu_avl_pool_t *fsps_named_set_avl_pool; 5408eda14cbcSMatt Macy uu_avl_pool_t *fsps_who_perm_avl_pool; 5409eda14cbcSMatt Macy uu_avl_pool_t *fsps_deleg_perm_avl_pool; 5410eda14cbcSMatt Macy }; 5411eda14cbcSMatt Macy 5412eda14cbcSMatt Macy static inline const char * 5413eda14cbcSMatt Macy deleg_perm_type(zfs_deleg_note_t note) 5414eda14cbcSMatt Macy { 5415eda14cbcSMatt Macy /* subcommands */ 5416eda14cbcSMatt Macy switch (note) { 5417eda14cbcSMatt Macy /* SUBCOMMANDS */ 5418eda14cbcSMatt Macy /* OTHER */ 5419eda14cbcSMatt Macy case ZFS_DELEG_NOTE_GROUPQUOTA: 5420eda14cbcSMatt Macy case ZFS_DELEG_NOTE_GROUPUSED: 5421eda14cbcSMatt Macy case ZFS_DELEG_NOTE_USERPROP: 5422eda14cbcSMatt Macy case ZFS_DELEG_NOTE_USERQUOTA: 5423eda14cbcSMatt Macy case ZFS_DELEG_NOTE_USERUSED: 5424eda14cbcSMatt Macy case ZFS_DELEG_NOTE_USEROBJQUOTA: 5425eda14cbcSMatt Macy case ZFS_DELEG_NOTE_USEROBJUSED: 5426eda14cbcSMatt Macy case ZFS_DELEG_NOTE_GROUPOBJQUOTA: 5427eda14cbcSMatt Macy case ZFS_DELEG_NOTE_GROUPOBJUSED: 5428eda14cbcSMatt Macy case ZFS_DELEG_NOTE_PROJECTUSED: 5429eda14cbcSMatt Macy case ZFS_DELEG_NOTE_PROJECTQUOTA: 5430eda14cbcSMatt Macy case ZFS_DELEG_NOTE_PROJECTOBJUSED: 5431eda14cbcSMatt Macy case ZFS_DELEG_NOTE_PROJECTOBJQUOTA: 5432eda14cbcSMatt Macy /* other */ 5433eda14cbcSMatt Macy return (gettext("other")); 5434eda14cbcSMatt Macy default: 5435eda14cbcSMatt Macy return (gettext("subcommand")); 5436eda14cbcSMatt Macy } 5437eda14cbcSMatt Macy } 5438eda14cbcSMatt Macy 5439eda14cbcSMatt Macy static int 5440eda14cbcSMatt Macy who_type2weight(zfs_deleg_who_type_t who_type) 5441eda14cbcSMatt Macy { 5442eda14cbcSMatt Macy int res; 5443eda14cbcSMatt Macy switch (who_type) { 5444eda14cbcSMatt Macy case ZFS_DELEG_NAMED_SET_SETS: 5445eda14cbcSMatt Macy case ZFS_DELEG_NAMED_SET: 5446eda14cbcSMatt Macy res = 0; 5447eda14cbcSMatt Macy break; 5448eda14cbcSMatt Macy case ZFS_DELEG_CREATE_SETS: 5449eda14cbcSMatt Macy case ZFS_DELEG_CREATE: 5450eda14cbcSMatt Macy res = 1; 5451eda14cbcSMatt Macy break; 5452eda14cbcSMatt Macy case ZFS_DELEG_USER_SETS: 5453eda14cbcSMatt Macy case ZFS_DELEG_USER: 5454eda14cbcSMatt Macy res = 2; 5455eda14cbcSMatt Macy break; 5456eda14cbcSMatt Macy case ZFS_DELEG_GROUP_SETS: 5457eda14cbcSMatt Macy case ZFS_DELEG_GROUP: 5458eda14cbcSMatt Macy res = 3; 5459eda14cbcSMatt Macy break; 5460eda14cbcSMatt Macy case ZFS_DELEG_EVERYONE_SETS: 5461eda14cbcSMatt Macy case ZFS_DELEG_EVERYONE: 5462eda14cbcSMatt Macy res = 4; 5463eda14cbcSMatt Macy break; 5464eda14cbcSMatt Macy default: 5465eda14cbcSMatt Macy res = -1; 5466eda14cbcSMatt Macy } 5467eda14cbcSMatt Macy 5468eda14cbcSMatt Macy return (res); 5469eda14cbcSMatt Macy } 5470eda14cbcSMatt Macy 5471eda14cbcSMatt Macy static int 5472eda14cbcSMatt Macy who_perm_compare(const void *larg, const void *rarg, void *unused) 5473eda14cbcSMatt Macy { 5474681ce946SMartin Matuska (void) unused; 5475eda14cbcSMatt Macy const who_perm_node_t *l = larg; 5476eda14cbcSMatt Macy const who_perm_node_t *r = rarg; 5477eda14cbcSMatt Macy zfs_deleg_who_type_t ltype = l->who_perm.who_type; 5478eda14cbcSMatt Macy zfs_deleg_who_type_t rtype = r->who_perm.who_type; 5479eda14cbcSMatt Macy int lweight = who_type2weight(ltype); 5480eda14cbcSMatt Macy int rweight = who_type2weight(rtype); 5481eda14cbcSMatt Macy int res = lweight - rweight; 5482eda14cbcSMatt Macy if (res == 0) 5483eda14cbcSMatt Macy res = strncmp(l->who_perm.who_name, r->who_perm.who_name, 5484eda14cbcSMatt Macy ZFS_MAX_DELEG_NAME-1); 5485eda14cbcSMatt Macy 5486eda14cbcSMatt Macy if (res == 0) 5487eda14cbcSMatt Macy return (0); 5488eda14cbcSMatt Macy if (res > 0) 5489eda14cbcSMatt Macy return (1); 5490eda14cbcSMatt Macy else 5491eda14cbcSMatt Macy return (-1); 5492eda14cbcSMatt Macy } 5493eda14cbcSMatt Macy 5494eda14cbcSMatt Macy static int 5495eda14cbcSMatt Macy deleg_perm_compare(const void *larg, const void *rarg, void *unused) 5496eda14cbcSMatt Macy { 5497681ce946SMartin Matuska (void) unused; 5498eda14cbcSMatt Macy const deleg_perm_node_t *l = larg; 5499eda14cbcSMatt Macy const deleg_perm_node_t *r = rarg; 5500eda14cbcSMatt Macy int res = strncmp(l->dpn_perm.dp_name, r->dpn_perm.dp_name, 5501eda14cbcSMatt Macy ZFS_MAX_DELEG_NAME-1); 5502eda14cbcSMatt Macy 5503eda14cbcSMatt Macy if (res == 0) 5504eda14cbcSMatt Macy return (0); 5505eda14cbcSMatt Macy 5506eda14cbcSMatt Macy if (res > 0) 5507eda14cbcSMatt Macy return (1); 5508eda14cbcSMatt Macy else 5509eda14cbcSMatt Macy return (-1); 5510eda14cbcSMatt Macy } 5511eda14cbcSMatt Macy 5512eda14cbcSMatt Macy static inline void 5513eda14cbcSMatt Macy fs_perm_set_init(fs_perm_set_t *fspset) 5514eda14cbcSMatt Macy { 5515da5137abSMartin Matuska memset(fspset, 0, sizeof (fs_perm_set_t)); 5516eda14cbcSMatt Macy 5517eda14cbcSMatt Macy if ((fspset->fsps_list_pool = uu_list_pool_create("fsps_list_pool", 5518eda14cbcSMatt Macy sizeof (fs_perm_node_t), offsetof(fs_perm_node_t, fspn_list_node), 5519eda14cbcSMatt Macy NULL, UU_DEFAULT)) == NULL) 5520eda14cbcSMatt Macy nomem(); 5521eda14cbcSMatt Macy if ((fspset->fsps_list = uu_list_create(fspset->fsps_list_pool, NULL, 5522eda14cbcSMatt Macy UU_DEFAULT)) == NULL) 5523eda14cbcSMatt Macy nomem(); 5524eda14cbcSMatt Macy 5525eda14cbcSMatt Macy if ((fspset->fsps_named_set_avl_pool = uu_avl_pool_create( 5526eda14cbcSMatt Macy "named_set_avl_pool", sizeof (who_perm_node_t), offsetof( 5527eda14cbcSMatt Macy who_perm_node_t, who_avl_node), who_perm_compare, 5528eda14cbcSMatt Macy UU_DEFAULT)) == NULL) 5529eda14cbcSMatt Macy nomem(); 5530eda14cbcSMatt Macy 5531eda14cbcSMatt Macy if ((fspset->fsps_who_perm_avl_pool = uu_avl_pool_create( 5532eda14cbcSMatt Macy "who_perm_avl_pool", sizeof (who_perm_node_t), offsetof( 5533eda14cbcSMatt Macy who_perm_node_t, who_avl_node), who_perm_compare, 5534eda14cbcSMatt Macy UU_DEFAULT)) == NULL) 5535eda14cbcSMatt Macy nomem(); 5536eda14cbcSMatt Macy 5537eda14cbcSMatt Macy if ((fspset->fsps_deleg_perm_avl_pool = uu_avl_pool_create( 5538eda14cbcSMatt Macy "deleg_perm_avl_pool", sizeof (deleg_perm_node_t), offsetof( 5539eda14cbcSMatt Macy deleg_perm_node_t, dpn_avl_node), deleg_perm_compare, UU_DEFAULT)) 5540eda14cbcSMatt Macy == NULL) 5541eda14cbcSMatt Macy nomem(); 5542eda14cbcSMatt Macy } 5543eda14cbcSMatt Macy 5544eda14cbcSMatt Macy static inline void fs_perm_fini(fs_perm_t *); 5545eda14cbcSMatt Macy static inline void who_perm_fini(who_perm_t *); 5546eda14cbcSMatt Macy 5547eda14cbcSMatt Macy static inline void 5548eda14cbcSMatt Macy fs_perm_set_fini(fs_perm_set_t *fspset) 5549eda14cbcSMatt Macy { 5550eda14cbcSMatt Macy fs_perm_node_t *node = uu_list_first(fspset->fsps_list); 5551eda14cbcSMatt Macy 5552eda14cbcSMatt Macy while (node != NULL) { 5553eda14cbcSMatt Macy fs_perm_node_t *next_node = 5554eda14cbcSMatt Macy uu_list_next(fspset->fsps_list, node); 5555eda14cbcSMatt Macy fs_perm_t *fsperm = &node->fspn_fsperm; 5556eda14cbcSMatt Macy fs_perm_fini(fsperm); 5557eda14cbcSMatt Macy uu_list_remove(fspset->fsps_list, node); 5558eda14cbcSMatt Macy free(node); 5559eda14cbcSMatt Macy node = next_node; 5560eda14cbcSMatt Macy } 5561eda14cbcSMatt Macy 5562eda14cbcSMatt Macy uu_avl_pool_destroy(fspset->fsps_named_set_avl_pool); 5563eda14cbcSMatt Macy uu_avl_pool_destroy(fspset->fsps_who_perm_avl_pool); 5564eda14cbcSMatt Macy uu_avl_pool_destroy(fspset->fsps_deleg_perm_avl_pool); 5565eda14cbcSMatt Macy } 5566eda14cbcSMatt Macy 5567eda14cbcSMatt Macy static inline void 5568eda14cbcSMatt Macy deleg_perm_init(deleg_perm_t *deleg_perm, zfs_deleg_who_type_t type, 5569eda14cbcSMatt Macy const char *name) 5570eda14cbcSMatt Macy { 5571eda14cbcSMatt Macy deleg_perm->dp_who_type = type; 5572eda14cbcSMatt Macy deleg_perm->dp_name = name; 5573eda14cbcSMatt Macy } 5574eda14cbcSMatt Macy 5575eda14cbcSMatt Macy static inline void 5576eda14cbcSMatt Macy who_perm_init(who_perm_t *who_perm, fs_perm_t *fsperm, 5577eda14cbcSMatt Macy zfs_deleg_who_type_t type, const char *name) 5578eda14cbcSMatt Macy { 5579eda14cbcSMatt Macy uu_avl_pool_t *pool; 5580eda14cbcSMatt Macy pool = fsperm->fsp_set->fsps_deleg_perm_avl_pool; 5581eda14cbcSMatt Macy 5582da5137abSMartin Matuska memset(who_perm, 0, sizeof (who_perm_t)); 5583eda14cbcSMatt Macy 5584eda14cbcSMatt Macy if ((who_perm->who_deleg_perm_avl = uu_avl_create(pool, NULL, 5585eda14cbcSMatt Macy UU_DEFAULT)) == NULL) 5586eda14cbcSMatt Macy nomem(); 5587eda14cbcSMatt Macy 5588eda14cbcSMatt Macy who_perm->who_type = type; 5589eda14cbcSMatt Macy who_perm->who_name = name; 5590eda14cbcSMatt Macy who_perm->who_fsperm = fsperm; 5591eda14cbcSMatt Macy } 5592eda14cbcSMatt Macy 5593eda14cbcSMatt Macy static inline void 5594eda14cbcSMatt Macy who_perm_fini(who_perm_t *who_perm) 5595eda14cbcSMatt Macy { 5596eda14cbcSMatt Macy deleg_perm_node_t *node = uu_avl_first(who_perm->who_deleg_perm_avl); 5597eda14cbcSMatt Macy 5598eda14cbcSMatt Macy while (node != NULL) { 5599eda14cbcSMatt Macy deleg_perm_node_t *next_node = 5600eda14cbcSMatt Macy uu_avl_next(who_perm->who_deleg_perm_avl, node); 5601eda14cbcSMatt Macy 5602eda14cbcSMatt Macy uu_avl_remove(who_perm->who_deleg_perm_avl, node); 5603eda14cbcSMatt Macy free(node); 5604eda14cbcSMatt Macy node = next_node; 5605eda14cbcSMatt Macy } 5606eda14cbcSMatt Macy 5607eda14cbcSMatt Macy uu_avl_destroy(who_perm->who_deleg_perm_avl); 5608eda14cbcSMatt Macy } 5609eda14cbcSMatt Macy 5610eda14cbcSMatt Macy static inline void 5611eda14cbcSMatt Macy fs_perm_init(fs_perm_t *fsperm, fs_perm_set_t *fspset, const char *fsname) 5612eda14cbcSMatt Macy { 5613eda14cbcSMatt Macy uu_avl_pool_t *nset_pool = fspset->fsps_named_set_avl_pool; 5614eda14cbcSMatt Macy uu_avl_pool_t *who_pool = fspset->fsps_who_perm_avl_pool; 5615eda14cbcSMatt Macy 5616da5137abSMartin Matuska memset(fsperm, 0, sizeof (fs_perm_t)); 5617eda14cbcSMatt Macy 5618eda14cbcSMatt Macy if ((fsperm->fsp_sc_avl = uu_avl_create(nset_pool, NULL, UU_DEFAULT)) 5619eda14cbcSMatt Macy == NULL) 5620eda14cbcSMatt Macy nomem(); 5621eda14cbcSMatt Macy 5622eda14cbcSMatt Macy if ((fsperm->fsp_uge_avl = uu_avl_create(who_pool, NULL, UU_DEFAULT)) 5623eda14cbcSMatt Macy == NULL) 5624eda14cbcSMatt Macy nomem(); 5625eda14cbcSMatt Macy 5626eda14cbcSMatt Macy fsperm->fsp_set = fspset; 5627eda14cbcSMatt Macy fsperm->fsp_name = fsname; 5628eda14cbcSMatt Macy } 5629eda14cbcSMatt Macy 5630eda14cbcSMatt Macy static inline void 5631eda14cbcSMatt Macy fs_perm_fini(fs_perm_t *fsperm) 5632eda14cbcSMatt Macy { 5633eda14cbcSMatt Macy who_perm_node_t *node = uu_avl_first(fsperm->fsp_sc_avl); 5634eda14cbcSMatt Macy while (node != NULL) { 5635eda14cbcSMatt Macy who_perm_node_t *next_node = uu_avl_next(fsperm->fsp_sc_avl, 5636eda14cbcSMatt Macy node); 5637eda14cbcSMatt Macy who_perm_t *who_perm = &node->who_perm; 5638eda14cbcSMatt Macy who_perm_fini(who_perm); 5639eda14cbcSMatt Macy uu_avl_remove(fsperm->fsp_sc_avl, node); 5640eda14cbcSMatt Macy free(node); 5641eda14cbcSMatt Macy node = next_node; 5642eda14cbcSMatt Macy } 5643eda14cbcSMatt Macy 5644eda14cbcSMatt Macy node = uu_avl_first(fsperm->fsp_uge_avl); 5645eda14cbcSMatt Macy while (node != NULL) { 5646eda14cbcSMatt Macy who_perm_node_t *next_node = uu_avl_next(fsperm->fsp_uge_avl, 5647eda14cbcSMatt Macy node); 5648eda14cbcSMatt Macy who_perm_t *who_perm = &node->who_perm; 5649eda14cbcSMatt Macy who_perm_fini(who_perm); 5650eda14cbcSMatt Macy uu_avl_remove(fsperm->fsp_uge_avl, node); 5651eda14cbcSMatt Macy free(node); 5652eda14cbcSMatt Macy node = next_node; 5653eda14cbcSMatt Macy } 5654eda14cbcSMatt Macy 5655eda14cbcSMatt Macy uu_avl_destroy(fsperm->fsp_sc_avl); 5656eda14cbcSMatt Macy uu_avl_destroy(fsperm->fsp_uge_avl); 5657eda14cbcSMatt Macy } 5658eda14cbcSMatt Macy 5659eda14cbcSMatt Macy static void 5660eda14cbcSMatt Macy set_deleg_perm_node(uu_avl_t *avl, deleg_perm_node_t *node, 5661eda14cbcSMatt Macy zfs_deleg_who_type_t who_type, const char *name, char locality) 5662eda14cbcSMatt Macy { 5663eda14cbcSMatt Macy uu_avl_index_t idx = 0; 5664eda14cbcSMatt Macy 5665eda14cbcSMatt Macy deleg_perm_node_t *found_node = NULL; 5666eda14cbcSMatt Macy deleg_perm_t *deleg_perm = &node->dpn_perm; 5667eda14cbcSMatt Macy 5668eda14cbcSMatt Macy deleg_perm_init(deleg_perm, who_type, name); 5669eda14cbcSMatt Macy 5670eda14cbcSMatt Macy if ((found_node = uu_avl_find(avl, node, NULL, &idx)) 5671eda14cbcSMatt Macy == NULL) 5672eda14cbcSMatt Macy uu_avl_insert(avl, node, idx); 5673eda14cbcSMatt Macy else { 5674eda14cbcSMatt Macy node = found_node; 5675eda14cbcSMatt Macy deleg_perm = &node->dpn_perm; 5676eda14cbcSMatt Macy } 5677eda14cbcSMatt Macy 5678eda14cbcSMatt Macy 5679eda14cbcSMatt Macy switch (locality) { 5680eda14cbcSMatt Macy case ZFS_DELEG_LOCAL: 5681eda14cbcSMatt Macy deleg_perm->dp_local = B_TRUE; 5682eda14cbcSMatt Macy break; 5683eda14cbcSMatt Macy case ZFS_DELEG_DESCENDENT: 5684eda14cbcSMatt Macy deleg_perm->dp_descend = B_TRUE; 5685eda14cbcSMatt Macy break; 5686eda14cbcSMatt Macy case ZFS_DELEG_NA: 5687eda14cbcSMatt Macy break; 5688eda14cbcSMatt Macy default: 5689eda14cbcSMatt Macy assert(B_FALSE); /* invalid locality */ 5690eda14cbcSMatt Macy } 5691eda14cbcSMatt Macy } 5692eda14cbcSMatt Macy 5693eda14cbcSMatt Macy static inline int 5694eda14cbcSMatt Macy parse_who_perm(who_perm_t *who_perm, nvlist_t *nvl, char locality) 5695eda14cbcSMatt Macy { 5696eda14cbcSMatt Macy nvpair_t *nvp = NULL; 5697eda14cbcSMatt Macy fs_perm_set_t *fspset = who_perm->who_fsperm->fsp_set; 5698eda14cbcSMatt Macy uu_avl_t *avl = who_perm->who_deleg_perm_avl; 5699eda14cbcSMatt Macy zfs_deleg_who_type_t who_type = who_perm->who_type; 5700eda14cbcSMatt Macy 5701eda14cbcSMatt Macy while ((nvp = nvlist_next_nvpair(nvl, nvp)) != NULL) { 5702eda14cbcSMatt Macy const char *name = nvpair_name(nvp); 5703eda14cbcSMatt Macy data_type_t type = nvpair_type(nvp); 5704eda14cbcSMatt Macy uu_avl_pool_t *avl_pool = fspset->fsps_deleg_perm_avl_pool; 5705eda14cbcSMatt Macy deleg_perm_node_t *node = 5706eda14cbcSMatt Macy safe_malloc(sizeof (deleg_perm_node_t)); 5707eda14cbcSMatt Macy 5708eda14cbcSMatt Macy VERIFY(type == DATA_TYPE_BOOLEAN); 5709eda14cbcSMatt Macy 5710eda14cbcSMatt Macy uu_avl_node_init(node, &node->dpn_avl_node, avl_pool); 5711eda14cbcSMatt Macy set_deleg_perm_node(avl, node, who_type, name, locality); 5712eda14cbcSMatt Macy } 5713eda14cbcSMatt Macy 5714eda14cbcSMatt Macy return (0); 5715eda14cbcSMatt Macy } 5716eda14cbcSMatt Macy 5717eda14cbcSMatt Macy static inline int 5718eda14cbcSMatt Macy parse_fs_perm(fs_perm_t *fsperm, nvlist_t *nvl) 5719eda14cbcSMatt Macy { 5720eda14cbcSMatt Macy nvpair_t *nvp = NULL; 5721eda14cbcSMatt Macy fs_perm_set_t *fspset = fsperm->fsp_set; 5722eda14cbcSMatt Macy 5723eda14cbcSMatt Macy while ((nvp = nvlist_next_nvpair(nvl, nvp)) != NULL) { 5724eda14cbcSMatt Macy nvlist_t *nvl2 = NULL; 5725eda14cbcSMatt Macy const char *name = nvpair_name(nvp); 5726eda14cbcSMatt Macy uu_avl_t *avl = NULL; 5727eda14cbcSMatt Macy uu_avl_pool_t *avl_pool = NULL; 5728eda14cbcSMatt Macy zfs_deleg_who_type_t perm_type = name[0]; 5729eda14cbcSMatt Macy char perm_locality = name[1]; 5730eda14cbcSMatt Macy const char *perm_name = name + 3; 5731eda14cbcSMatt Macy who_perm_t *who_perm = NULL; 5732eda14cbcSMatt Macy 5733eda14cbcSMatt Macy assert('$' == name[2]); 5734eda14cbcSMatt Macy 5735eda14cbcSMatt Macy if (nvpair_value_nvlist(nvp, &nvl2) != 0) 5736eda14cbcSMatt Macy return (-1); 5737eda14cbcSMatt Macy 5738eda14cbcSMatt Macy switch (perm_type) { 5739eda14cbcSMatt Macy case ZFS_DELEG_CREATE: 5740eda14cbcSMatt Macy case ZFS_DELEG_CREATE_SETS: 5741eda14cbcSMatt Macy case ZFS_DELEG_NAMED_SET: 5742eda14cbcSMatt Macy case ZFS_DELEG_NAMED_SET_SETS: 5743eda14cbcSMatt Macy avl_pool = fspset->fsps_named_set_avl_pool; 5744eda14cbcSMatt Macy avl = fsperm->fsp_sc_avl; 5745eda14cbcSMatt Macy break; 5746eda14cbcSMatt Macy case ZFS_DELEG_USER: 5747eda14cbcSMatt Macy case ZFS_DELEG_USER_SETS: 5748eda14cbcSMatt Macy case ZFS_DELEG_GROUP: 5749eda14cbcSMatt Macy case ZFS_DELEG_GROUP_SETS: 5750eda14cbcSMatt Macy case ZFS_DELEG_EVERYONE: 5751eda14cbcSMatt Macy case ZFS_DELEG_EVERYONE_SETS: 5752eda14cbcSMatt Macy avl_pool = fspset->fsps_who_perm_avl_pool; 5753eda14cbcSMatt Macy avl = fsperm->fsp_uge_avl; 5754eda14cbcSMatt Macy break; 5755eda14cbcSMatt Macy 5756eda14cbcSMatt Macy default: 5757eda14cbcSMatt Macy assert(!"unhandled zfs_deleg_who_type_t"); 5758eda14cbcSMatt Macy } 5759eda14cbcSMatt Macy 5760eda14cbcSMatt Macy who_perm_node_t *found_node = NULL; 5761eda14cbcSMatt Macy who_perm_node_t *node = safe_malloc( 5762eda14cbcSMatt Macy sizeof (who_perm_node_t)); 5763eda14cbcSMatt Macy who_perm = &node->who_perm; 5764eda14cbcSMatt Macy uu_avl_index_t idx = 0; 5765eda14cbcSMatt Macy 5766eda14cbcSMatt Macy uu_avl_node_init(node, &node->who_avl_node, avl_pool); 5767eda14cbcSMatt Macy who_perm_init(who_perm, fsperm, perm_type, perm_name); 5768eda14cbcSMatt Macy 5769eda14cbcSMatt Macy if ((found_node = uu_avl_find(avl, node, NULL, &idx)) 5770eda14cbcSMatt Macy == NULL) { 5771eda14cbcSMatt Macy if (avl == fsperm->fsp_uge_avl) { 5772eda14cbcSMatt Macy uid_t rid = 0; 5773eda14cbcSMatt Macy struct passwd *p = NULL; 5774eda14cbcSMatt Macy struct group *g = NULL; 5775eda14cbcSMatt Macy const char *nice_name = NULL; 5776eda14cbcSMatt Macy 5777eda14cbcSMatt Macy switch (perm_type) { 5778eda14cbcSMatt Macy case ZFS_DELEG_USER_SETS: 5779eda14cbcSMatt Macy case ZFS_DELEG_USER: 5780eda14cbcSMatt Macy rid = atoi(perm_name); 5781eda14cbcSMatt Macy p = getpwuid(rid); 5782eda14cbcSMatt Macy if (p) 5783eda14cbcSMatt Macy nice_name = p->pw_name; 5784eda14cbcSMatt Macy break; 5785eda14cbcSMatt Macy case ZFS_DELEG_GROUP_SETS: 5786eda14cbcSMatt Macy case ZFS_DELEG_GROUP: 5787eda14cbcSMatt Macy rid = atoi(perm_name); 5788eda14cbcSMatt Macy g = getgrgid(rid); 5789eda14cbcSMatt Macy if (g) 5790eda14cbcSMatt Macy nice_name = g->gr_name; 5791eda14cbcSMatt Macy break; 5792eda14cbcSMatt Macy 5793eda14cbcSMatt Macy default: 5794eda14cbcSMatt Macy break; 5795eda14cbcSMatt Macy } 5796eda14cbcSMatt Macy 5797eda14cbcSMatt Macy if (nice_name != NULL) { 5798eda14cbcSMatt Macy (void) strlcpy( 5799eda14cbcSMatt Macy node->who_perm.who_ug_name, 5800eda14cbcSMatt Macy nice_name, 256); 5801eda14cbcSMatt Macy } else { 5802eda14cbcSMatt Macy /* User or group unknown */ 5803eda14cbcSMatt Macy (void) snprintf( 5804eda14cbcSMatt Macy node->who_perm.who_ug_name, 5805eda14cbcSMatt Macy sizeof (node->who_perm.who_ug_name), 5806eda14cbcSMatt Macy "(unknown: %d)", rid); 5807eda14cbcSMatt Macy } 5808eda14cbcSMatt Macy } 5809eda14cbcSMatt Macy 5810eda14cbcSMatt Macy uu_avl_insert(avl, node, idx); 5811eda14cbcSMatt Macy } else { 5812eda14cbcSMatt Macy node = found_node; 5813eda14cbcSMatt Macy who_perm = &node->who_perm; 5814eda14cbcSMatt Macy } 5815eda14cbcSMatt Macy 5816eda14cbcSMatt Macy assert(who_perm != NULL); 5817eda14cbcSMatt Macy (void) parse_who_perm(who_perm, nvl2, perm_locality); 5818eda14cbcSMatt Macy } 5819eda14cbcSMatt Macy 5820eda14cbcSMatt Macy return (0); 5821eda14cbcSMatt Macy } 5822eda14cbcSMatt Macy 5823eda14cbcSMatt Macy static inline int 5824eda14cbcSMatt Macy parse_fs_perm_set(fs_perm_set_t *fspset, nvlist_t *nvl) 5825eda14cbcSMatt Macy { 5826eda14cbcSMatt Macy nvpair_t *nvp = NULL; 5827eda14cbcSMatt Macy uu_avl_index_t idx = 0; 5828eda14cbcSMatt Macy 5829eda14cbcSMatt Macy while ((nvp = nvlist_next_nvpair(nvl, nvp)) != NULL) { 5830eda14cbcSMatt Macy nvlist_t *nvl2 = NULL; 5831eda14cbcSMatt Macy const char *fsname = nvpair_name(nvp); 5832eda14cbcSMatt Macy data_type_t type = nvpair_type(nvp); 5833eda14cbcSMatt Macy fs_perm_t *fsperm = NULL; 5834eda14cbcSMatt Macy fs_perm_node_t *node = safe_malloc(sizeof (fs_perm_node_t)); 5835eda14cbcSMatt Macy 5836eda14cbcSMatt Macy fsperm = &node->fspn_fsperm; 5837eda14cbcSMatt Macy 5838eda14cbcSMatt Macy VERIFY(DATA_TYPE_NVLIST == type); 5839eda14cbcSMatt Macy 5840eda14cbcSMatt Macy uu_list_node_init(node, &node->fspn_list_node, 5841eda14cbcSMatt Macy fspset->fsps_list_pool); 5842eda14cbcSMatt Macy 5843eda14cbcSMatt Macy idx = uu_list_numnodes(fspset->fsps_list); 5844eda14cbcSMatt Macy fs_perm_init(fsperm, fspset, fsname); 5845eda14cbcSMatt Macy 5846eda14cbcSMatt Macy if (nvpair_value_nvlist(nvp, &nvl2) != 0) 5847eda14cbcSMatt Macy return (-1); 5848eda14cbcSMatt Macy 5849eda14cbcSMatt Macy (void) parse_fs_perm(fsperm, nvl2); 5850eda14cbcSMatt Macy 5851eda14cbcSMatt Macy uu_list_insert(fspset->fsps_list, node, idx); 5852eda14cbcSMatt Macy } 5853eda14cbcSMatt Macy 5854eda14cbcSMatt Macy return (0); 5855eda14cbcSMatt Macy } 5856eda14cbcSMatt Macy 5857eda14cbcSMatt Macy static inline const char * 5858eda14cbcSMatt Macy deleg_perm_comment(zfs_deleg_note_t note) 5859eda14cbcSMatt Macy { 5860eda14cbcSMatt Macy const char *str = ""; 5861eda14cbcSMatt Macy 5862eda14cbcSMatt Macy /* subcommands */ 5863eda14cbcSMatt Macy switch (note) { 5864eda14cbcSMatt Macy /* SUBCOMMANDS */ 5865eda14cbcSMatt Macy case ZFS_DELEG_NOTE_ALLOW: 5866eda14cbcSMatt Macy str = gettext("Must also have the permission that is being" 5867eda14cbcSMatt Macy "\n\t\t\t\tallowed"); 5868eda14cbcSMatt Macy break; 5869eda14cbcSMatt Macy case ZFS_DELEG_NOTE_CLONE: 5870eda14cbcSMatt Macy str = gettext("Must also have the 'create' ability and 'mount'" 5871eda14cbcSMatt Macy "\n\t\t\t\tability in the origin file system"); 5872eda14cbcSMatt Macy break; 5873eda14cbcSMatt Macy case ZFS_DELEG_NOTE_CREATE: 5874eda14cbcSMatt Macy str = gettext("Must also have the 'mount' ability"); 5875eda14cbcSMatt Macy break; 5876eda14cbcSMatt Macy case ZFS_DELEG_NOTE_DESTROY: 5877eda14cbcSMatt Macy str = gettext("Must also have the 'mount' ability"); 5878eda14cbcSMatt Macy break; 5879eda14cbcSMatt Macy case ZFS_DELEG_NOTE_DIFF: 5880eda14cbcSMatt Macy str = gettext("Allows lookup of paths within a dataset;" 5881eda14cbcSMatt Macy "\n\t\t\t\tgiven an object number. Ordinary users need this" 5882eda14cbcSMatt Macy "\n\t\t\t\tin order to use zfs diff"); 5883eda14cbcSMatt Macy break; 5884eda14cbcSMatt Macy case ZFS_DELEG_NOTE_HOLD: 5885eda14cbcSMatt Macy str = gettext("Allows adding a user hold to a snapshot"); 5886eda14cbcSMatt Macy break; 5887eda14cbcSMatt Macy case ZFS_DELEG_NOTE_MOUNT: 5888eda14cbcSMatt Macy str = gettext("Allows mount/umount of ZFS datasets"); 5889eda14cbcSMatt Macy break; 5890eda14cbcSMatt Macy case ZFS_DELEG_NOTE_PROMOTE: 5891eda14cbcSMatt Macy str = gettext("Must also have the 'mount'\n\t\t\t\tand" 5892eda14cbcSMatt Macy " 'promote' ability in the origin file system"); 5893eda14cbcSMatt Macy break; 5894eda14cbcSMatt Macy case ZFS_DELEG_NOTE_RECEIVE: 5895eda14cbcSMatt Macy str = gettext("Must also have the 'mount' and 'create'" 5896eda14cbcSMatt Macy " ability"); 5897eda14cbcSMatt Macy break; 5898eda14cbcSMatt Macy case ZFS_DELEG_NOTE_RELEASE: 5899eda14cbcSMatt Macy str = gettext("Allows releasing a user hold which\n\t\t\t\t" 5900eda14cbcSMatt Macy "might destroy the snapshot"); 5901eda14cbcSMatt Macy break; 5902eda14cbcSMatt Macy case ZFS_DELEG_NOTE_RENAME: 5903eda14cbcSMatt Macy str = gettext("Must also have the 'mount' and 'create'" 5904eda14cbcSMatt Macy "\n\t\t\t\tability in the new parent"); 5905eda14cbcSMatt Macy break; 5906eda14cbcSMatt Macy case ZFS_DELEG_NOTE_ROLLBACK: 5907eda14cbcSMatt Macy str = gettext(""); 5908eda14cbcSMatt Macy break; 5909eda14cbcSMatt Macy case ZFS_DELEG_NOTE_SEND: 5910eda14cbcSMatt Macy str = gettext(""); 5911eda14cbcSMatt Macy break; 5912eda14cbcSMatt Macy case ZFS_DELEG_NOTE_SHARE: 5913eda14cbcSMatt Macy str = gettext("Allows sharing file systems over NFS or SMB" 5914eda14cbcSMatt Macy "\n\t\t\t\tprotocols"); 5915eda14cbcSMatt Macy break; 5916eda14cbcSMatt Macy case ZFS_DELEG_NOTE_SNAPSHOT: 5917eda14cbcSMatt Macy str = gettext(""); 5918eda14cbcSMatt Macy break; 5919eda14cbcSMatt Macy case ZFS_DELEG_NOTE_LOAD_KEY: 5920eda14cbcSMatt Macy str = gettext("Allows loading or unloading an encryption key"); 5921eda14cbcSMatt Macy break; 5922eda14cbcSMatt Macy case ZFS_DELEG_NOTE_CHANGE_KEY: 5923eda14cbcSMatt Macy str = gettext("Allows changing or adding an encryption key"); 5924eda14cbcSMatt Macy break; 5925eda14cbcSMatt Macy /* 5926eda14cbcSMatt Macy * case ZFS_DELEG_NOTE_VSCAN: 5927eda14cbcSMatt Macy * str = gettext(""); 5928eda14cbcSMatt Macy * break; 5929eda14cbcSMatt Macy */ 5930eda14cbcSMatt Macy /* OTHER */ 5931eda14cbcSMatt Macy case ZFS_DELEG_NOTE_GROUPQUOTA: 5932eda14cbcSMatt Macy str = gettext("Allows accessing any groupquota@... property"); 5933eda14cbcSMatt Macy break; 5934eda14cbcSMatt Macy case ZFS_DELEG_NOTE_GROUPUSED: 5935eda14cbcSMatt Macy str = gettext("Allows reading any groupused@... property"); 5936eda14cbcSMatt Macy break; 5937eda14cbcSMatt Macy case ZFS_DELEG_NOTE_USERPROP: 5938eda14cbcSMatt Macy str = gettext("Allows changing any user property"); 5939eda14cbcSMatt Macy break; 5940eda14cbcSMatt Macy case ZFS_DELEG_NOTE_USERQUOTA: 5941eda14cbcSMatt Macy str = gettext("Allows accessing any userquota@... property"); 5942eda14cbcSMatt Macy break; 5943eda14cbcSMatt Macy case ZFS_DELEG_NOTE_USERUSED: 5944eda14cbcSMatt Macy str = gettext("Allows reading any userused@... property"); 5945eda14cbcSMatt Macy break; 5946eda14cbcSMatt Macy case ZFS_DELEG_NOTE_USEROBJQUOTA: 5947eda14cbcSMatt Macy str = gettext("Allows accessing any userobjquota@... property"); 5948eda14cbcSMatt Macy break; 5949eda14cbcSMatt Macy case ZFS_DELEG_NOTE_GROUPOBJQUOTA: 5950eda14cbcSMatt Macy str = gettext("Allows accessing any \n\t\t\t\t" 5951eda14cbcSMatt Macy "groupobjquota@... property"); 5952eda14cbcSMatt Macy break; 5953eda14cbcSMatt Macy case ZFS_DELEG_NOTE_GROUPOBJUSED: 5954eda14cbcSMatt Macy str = gettext("Allows reading any groupobjused@... property"); 5955eda14cbcSMatt Macy break; 5956eda14cbcSMatt Macy case ZFS_DELEG_NOTE_USEROBJUSED: 5957eda14cbcSMatt Macy str = gettext("Allows reading any userobjused@... property"); 5958eda14cbcSMatt Macy break; 5959eda14cbcSMatt Macy case ZFS_DELEG_NOTE_PROJECTQUOTA: 5960eda14cbcSMatt Macy str = gettext("Allows accessing any projectquota@... property"); 5961eda14cbcSMatt Macy break; 5962eda14cbcSMatt Macy case ZFS_DELEG_NOTE_PROJECTOBJQUOTA: 5963eda14cbcSMatt Macy str = gettext("Allows accessing any \n\t\t\t\t" 5964eda14cbcSMatt Macy "projectobjquota@... property"); 5965eda14cbcSMatt Macy break; 5966eda14cbcSMatt Macy case ZFS_DELEG_NOTE_PROJECTUSED: 5967eda14cbcSMatt Macy str = gettext("Allows reading any projectused@... property"); 5968eda14cbcSMatt Macy break; 5969eda14cbcSMatt Macy case ZFS_DELEG_NOTE_PROJECTOBJUSED: 5970eda14cbcSMatt Macy str = gettext("Allows accessing any \n\t\t\t\t" 5971eda14cbcSMatt Macy "projectobjused@... property"); 5972eda14cbcSMatt Macy break; 5973eda14cbcSMatt Macy /* other */ 5974eda14cbcSMatt Macy default: 5975eda14cbcSMatt Macy str = ""; 5976eda14cbcSMatt Macy } 5977eda14cbcSMatt Macy 5978eda14cbcSMatt Macy return (str); 5979eda14cbcSMatt Macy } 5980eda14cbcSMatt Macy 5981eda14cbcSMatt Macy struct allow_opts { 5982eda14cbcSMatt Macy boolean_t local; 5983eda14cbcSMatt Macy boolean_t descend; 5984eda14cbcSMatt Macy boolean_t user; 5985eda14cbcSMatt Macy boolean_t group; 5986eda14cbcSMatt Macy boolean_t everyone; 5987eda14cbcSMatt Macy boolean_t create; 5988eda14cbcSMatt Macy boolean_t set; 5989eda14cbcSMatt Macy boolean_t recursive; /* unallow only */ 5990eda14cbcSMatt Macy boolean_t prt_usage; 5991eda14cbcSMatt Macy 5992eda14cbcSMatt Macy boolean_t prt_perms; 5993eda14cbcSMatt Macy char *who; 5994eda14cbcSMatt Macy char *perms; 5995eda14cbcSMatt Macy const char *dataset; 5996eda14cbcSMatt Macy }; 5997eda14cbcSMatt Macy 5998eda14cbcSMatt Macy static inline int 5999eda14cbcSMatt Macy prop_cmp(const void *a, const void *b) 6000eda14cbcSMatt Macy { 6001eda14cbcSMatt Macy const char *str1 = *(const char **)a; 6002eda14cbcSMatt Macy const char *str2 = *(const char **)b; 6003eda14cbcSMatt Macy return (strcmp(str1, str2)); 6004eda14cbcSMatt Macy } 6005eda14cbcSMatt Macy 6006eda14cbcSMatt Macy static void 6007eda14cbcSMatt Macy allow_usage(boolean_t un, boolean_t requested, const char *msg) 6008eda14cbcSMatt Macy { 6009eda14cbcSMatt Macy const char *opt_desc[] = { 6010eda14cbcSMatt Macy "-h", gettext("show this help message and exit"), 6011eda14cbcSMatt Macy "-l", gettext("set permission locally"), 6012eda14cbcSMatt Macy "-d", gettext("set permission for descents"), 6013eda14cbcSMatt Macy "-u", gettext("set permission for user"), 6014eda14cbcSMatt Macy "-g", gettext("set permission for group"), 6015eda14cbcSMatt Macy "-e", gettext("set permission for everyone"), 6016eda14cbcSMatt Macy "-c", gettext("set create time permission"), 6017eda14cbcSMatt Macy "-s", gettext("define permission set"), 6018eda14cbcSMatt Macy /* unallow only */ 6019eda14cbcSMatt Macy "-r", gettext("remove permissions recursively"), 6020eda14cbcSMatt Macy }; 6021eda14cbcSMatt Macy size_t unallow_size = sizeof (opt_desc) / sizeof (char *); 6022eda14cbcSMatt Macy size_t allow_size = unallow_size - 2; 6023eda14cbcSMatt Macy const char *props[ZFS_NUM_PROPS]; 6024eda14cbcSMatt Macy int i; 6025eda14cbcSMatt Macy size_t count = 0; 6026eda14cbcSMatt Macy FILE *fp = requested ? stdout : stderr; 6027eda14cbcSMatt Macy zprop_desc_t *pdtbl = zfs_prop_get_table(); 6028eda14cbcSMatt Macy const char *fmt = gettext("%-16s %-14s\t%s\n"); 6029eda14cbcSMatt Macy 6030eda14cbcSMatt Macy (void) fprintf(fp, gettext("Usage: %s\n"), get_usage(un ? HELP_UNALLOW : 6031eda14cbcSMatt Macy HELP_ALLOW)); 6032eda14cbcSMatt Macy (void) fprintf(fp, gettext("Options:\n")); 6033eda14cbcSMatt Macy for (i = 0; i < (un ? unallow_size : allow_size); i += 2) { 6034eda14cbcSMatt Macy const char *opt = opt_desc[i]; 6035eda14cbcSMatt Macy const char *optdsc = opt_desc[i + 1]; 6036eda14cbcSMatt Macy (void) fprintf(fp, gettext(" %-10s %s\n"), opt, optdsc); 6037eda14cbcSMatt Macy } 6038eda14cbcSMatt Macy 6039eda14cbcSMatt Macy (void) fprintf(fp, gettext("\nThe following permissions are " 6040eda14cbcSMatt Macy "supported:\n\n")); 6041eda14cbcSMatt Macy (void) fprintf(fp, fmt, gettext("NAME"), gettext("TYPE"), 6042eda14cbcSMatt Macy gettext("NOTES")); 6043eda14cbcSMatt Macy for (i = 0; i < ZFS_NUM_DELEG_NOTES; i++) { 6044eda14cbcSMatt Macy const char *perm_name = zfs_deleg_perm_tbl[i].z_perm; 6045eda14cbcSMatt Macy zfs_deleg_note_t perm_note = zfs_deleg_perm_tbl[i].z_note; 6046eda14cbcSMatt Macy const char *perm_type = deleg_perm_type(perm_note); 6047eda14cbcSMatt Macy const char *perm_comment = deleg_perm_comment(perm_note); 6048eda14cbcSMatt Macy (void) fprintf(fp, fmt, perm_name, perm_type, perm_comment); 6049eda14cbcSMatt Macy } 6050eda14cbcSMatt Macy 6051eda14cbcSMatt Macy for (i = 0; i < ZFS_NUM_PROPS; i++) { 6052eda14cbcSMatt Macy zprop_desc_t *pd = &pdtbl[i]; 6053eda14cbcSMatt Macy if (pd->pd_visible != B_TRUE) 6054eda14cbcSMatt Macy continue; 6055eda14cbcSMatt Macy 6056eda14cbcSMatt Macy if (pd->pd_attr == PROP_READONLY) 6057eda14cbcSMatt Macy continue; 6058eda14cbcSMatt Macy 6059eda14cbcSMatt Macy props[count++] = pd->pd_name; 6060eda14cbcSMatt Macy } 6061eda14cbcSMatt Macy props[count] = NULL; 6062eda14cbcSMatt Macy 6063eda14cbcSMatt Macy qsort(props, count, sizeof (char *), prop_cmp); 6064eda14cbcSMatt Macy 6065eda14cbcSMatt Macy for (i = 0; i < count; i++) 6066eda14cbcSMatt Macy (void) fprintf(fp, fmt, props[i], gettext("property"), ""); 6067eda14cbcSMatt Macy 6068eda14cbcSMatt Macy if (msg != NULL) 6069eda14cbcSMatt Macy (void) fprintf(fp, gettext("\nzfs: error: %s"), msg); 6070eda14cbcSMatt Macy 6071eda14cbcSMatt Macy exit(requested ? 0 : 2); 6072eda14cbcSMatt Macy } 6073eda14cbcSMatt Macy 6074eda14cbcSMatt Macy static inline const char * 6075eda14cbcSMatt Macy munge_args(int argc, char **argv, boolean_t un, size_t expected_argc, 6076eda14cbcSMatt Macy char **permsp) 6077eda14cbcSMatt Macy { 6078eda14cbcSMatt Macy if (un && argc == expected_argc - 1) 6079eda14cbcSMatt Macy *permsp = NULL; 6080eda14cbcSMatt Macy else if (argc == expected_argc) 6081eda14cbcSMatt Macy *permsp = argv[argc - 2]; 6082eda14cbcSMatt Macy else 6083eda14cbcSMatt Macy allow_usage(un, B_FALSE, 6084eda14cbcSMatt Macy gettext("wrong number of parameters\n")); 6085eda14cbcSMatt Macy 6086eda14cbcSMatt Macy return (argv[argc - 1]); 6087eda14cbcSMatt Macy } 6088eda14cbcSMatt Macy 6089eda14cbcSMatt Macy static void 6090eda14cbcSMatt Macy parse_allow_args(int argc, char **argv, boolean_t un, struct allow_opts *opts) 6091eda14cbcSMatt Macy { 6092eda14cbcSMatt Macy int uge_sum = opts->user + opts->group + opts->everyone; 6093eda14cbcSMatt Macy int csuge_sum = opts->create + opts->set + uge_sum; 6094eda14cbcSMatt Macy int ldcsuge_sum = csuge_sum + opts->local + opts->descend; 6095eda14cbcSMatt Macy int all_sum = un ? ldcsuge_sum + opts->recursive : ldcsuge_sum; 6096eda14cbcSMatt Macy 6097eda14cbcSMatt Macy if (uge_sum > 1) 6098eda14cbcSMatt Macy allow_usage(un, B_FALSE, 6099eda14cbcSMatt Macy gettext("-u, -g, and -e are mutually exclusive\n")); 6100eda14cbcSMatt Macy 6101eda14cbcSMatt Macy if (opts->prt_usage) { 6102eda14cbcSMatt Macy if (argc == 0 && all_sum == 0) 6103eda14cbcSMatt Macy allow_usage(un, B_TRUE, NULL); 6104eda14cbcSMatt Macy else 6105eda14cbcSMatt Macy usage(B_FALSE); 6106eda14cbcSMatt Macy } 6107eda14cbcSMatt Macy 6108eda14cbcSMatt Macy if (opts->set) { 6109eda14cbcSMatt Macy if (csuge_sum > 1) 6110eda14cbcSMatt Macy allow_usage(un, B_FALSE, 6111eda14cbcSMatt Macy gettext("invalid options combined with -s\n")); 6112eda14cbcSMatt Macy 6113eda14cbcSMatt Macy opts->dataset = munge_args(argc, argv, un, 3, &opts->perms); 6114eda14cbcSMatt Macy if (argv[0][0] != '@') 6115eda14cbcSMatt Macy allow_usage(un, B_FALSE, 6116eda14cbcSMatt Macy gettext("invalid set name: missing '@' prefix\n")); 6117eda14cbcSMatt Macy opts->who = argv[0]; 6118eda14cbcSMatt Macy } else if (opts->create) { 6119eda14cbcSMatt Macy if (ldcsuge_sum > 1) 6120eda14cbcSMatt Macy allow_usage(un, B_FALSE, 6121eda14cbcSMatt Macy gettext("invalid options combined with -c\n")); 6122eda14cbcSMatt Macy opts->dataset = munge_args(argc, argv, un, 2, &opts->perms); 6123eda14cbcSMatt Macy } else if (opts->everyone) { 6124eda14cbcSMatt Macy if (csuge_sum > 1) 6125eda14cbcSMatt Macy allow_usage(un, B_FALSE, 6126eda14cbcSMatt Macy gettext("invalid options combined with -e\n")); 6127eda14cbcSMatt Macy opts->dataset = munge_args(argc, argv, un, 2, &opts->perms); 6128eda14cbcSMatt Macy } else if (uge_sum == 0 && argc > 0 && strcmp(argv[0], "everyone") 6129eda14cbcSMatt Macy == 0) { 6130eda14cbcSMatt Macy opts->everyone = B_TRUE; 6131eda14cbcSMatt Macy argc--; 6132eda14cbcSMatt Macy argv++; 6133eda14cbcSMatt Macy opts->dataset = munge_args(argc, argv, un, 2, &opts->perms); 6134eda14cbcSMatt Macy } else if (argc == 1 && !un) { 6135eda14cbcSMatt Macy opts->prt_perms = B_TRUE; 6136eda14cbcSMatt Macy opts->dataset = argv[argc-1]; 6137eda14cbcSMatt Macy } else { 6138eda14cbcSMatt Macy opts->dataset = munge_args(argc, argv, un, 3, &opts->perms); 6139eda14cbcSMatt Macy opts->who = argv[0]; 6140eda14cbcSMatt Macy } 6141eda14cbcSMatt Macy 6142eda14cbcSMatt Macy if (!opts->local && !opts->descend) { 6143eda14cbcSMatt Macy opts->local = B_TRUE; 6144eda14cbcSMatt Macy opts->descend = B_TRUE; 6145eda14cbcSMatt Macy } 6146eda14cbcSMatt Macy } 6147eda14cbcSMatt Macy 6148eda14cbcSMatt Macy static void 6149eda14cbcSMatt Macy store_allow_perm(zfs_deleg_who_type_t type, boolean_t local, boolean_t descend, 6150eda14cbcSMatt Macy const char *who, char *perms, nvlist_t *top_nvl) 6151eda14cbcSMatt Macy { 6152eda14cbcSMatt Macy int i; 6153eda14cbcSMatt Macy char ld[2] = { '\0', '\0' }; 6154eda14cbcSMatt Macy char who_buf[MAXNAMELEN + 32]; 6155eda14cbcSMatt Macy char base_type = '\0'; 6156eda14cbcSMatt Macy char set_type = '\0'; 6157eda14cbcSMatt Macy nvlist_t *base_nvl = NULL; 6158eda14cbcSMatt Macy nvlist_t *set_nvl = NULL; 6159eda14cbcSMatt Macy nvlist_t *nvl; 6160eda14cbcSMatt Macy 6161eda14cbcSMatt Macy if (nvlist_alloc(&base_nvl, NV_UNIQUE_NAME, 0) != 0) 6162eda14cbcSMatt Macy nomem(); 6163eda14cbcSMatt Macy if (nvlist_alloc(&set_nvl, NV_UNIQUE_NAME, 0) != 0) 6164eda14cbcSMatt Macy nomem(); 6165eda14cbcSMatt Macy 6166eda14cbcSMatt Macy switch (type) { 6167eda14cbcSMatt Macy case ZFS_DELEG_NAMED_SET_SETS: 6168eda14cbcSMatt Macy case ZFS_DELEG_NAMED_SET: 6169eda14cbcSMatt Macy set_type = ZFS_DELEG_NAMED_SET_SETS; 6170eda14cbcSMatt Macy base_type = ZFS_DELEG_NAMED_SET; 6171eda14cbcSMatt Macy ld[0] = ZFS_DELEG_NA; 6172eda14cbcSMatt Macy break; 6173eda14cbcSMatt Macy case ZFS_DELEG_CREATE_SETS: 6174eda14cbcSMatt Macy case ZFS_DELEG_CREATE: 6175eda14cbcSMatt Macy set_type = ZFS_DELEG_CREATE_SETS; 6176eda14cbcSMatt Macy base_type = ZFS_DELEG_CREATE; 6177eda14cbcSMatt Macy ld[0] = ZFS_DELEG_NA; 6178eda14cbcSMatt Macy break; 6179eda14cbcSMatt Macy case ZFS_DELEG_USER_SETS: 6180eda14cbcSMatt Macy case ZFS_DELEG_USER: 6181eda14cbcSMatt Macy set_type = ZFS_DELEG_USER_SETS; 6182eda14cbcSMatt Macy base_type = ZFS_DELEG_USER; 6183eda14cbcSMatt Macy if (local) 6184eda14cbcSMatt Macy ld[0] = ZFS_DELEG_LOCAL; 6185eda14cbcSMatt Macy if (descend) 6186eda14cbcSMatt Macy ld[1] = ZFS_DELEG_DESCENDENT; 6187eda14cbcSMatt Macy break; 6188eda14cbcSMatt Macy case ZFS_DELEG_GROUP_SETS: 6189eda14cbcSMatt Macy case ZFS_DELEG_GROUP: 6190eda14cbcSMatt Macy set_type = ZFS_DELEG_GROUP_SETS; 6191eda14cbcSMatt Macy base_type = ZFS_DELEG_GROUP; 6192eda14cbcSMatt Macy if (local) 6193eda14cbcSMatt Macy ld[0] = ZFS_DELEG_LOCAL; 6194eda14cbcSMatt Macy if (descend) 6195eda14cbcSMatt Macy ld[1] = ZFS_DELEG_DESCENDENT; 6196eda14cbcSMatt Macy break; 6197eda14cbcSMatt Macy case ZFS_DELEG_EVERYONE_SETS: 6198eda14cbcSMatt Macy case ZFS_DELEG_EVERYONE: 6199eda14cbcSMatt Macy set_type = ZFS_DELEG_EVERYONE_SETS; 6200eda14cbcSMatt Macy base_type = ZFS_DELEG_EVERYONE; 6201eda14cbcSMatt Macy if (local) 6202eda14cbcSMatt Macy ld[0] = ZFS_DELEG_LOCAL; 6203eda14cbcSMatt Macy if (descend) 6204eda14cbcSMatt Macy ld[1] = ZFS_DELEG_DESCENDENT; 6205eda14cbcSMatt Macy break; 6206eda14cbcSMatt Macy 6207eda14cbcSMatt Macy default: 6208eda14cbcSMatt Macy assert(set_type != '\0' && base_type != '\0'); 6209eda14cbcSMatt Macy } 6210eda14cbcSMatt Macy 6211eda14cbcSMatt Macy if (perms != NULL) { 6212eda14cbcSMatt Macy char *curr = perms; 6213eda14cbcSMatt Macy char *end = curr + strlen(perms); 6214eda14cbcSMatt Macy 6215eda14cbcSMatt Macy while (curr < end) { 6216eda14cbcSMatt Macy char *delim = strchr(curr, ','); 6217eda14cbcSMatt Macy if (delim == NULL) 6218eda14cbcSMatt Macy delim = end; 6219eda14cbcSMatt Macy else 6220eda14cbcSMatt Macy *delim = '\0'; 6221eda14cbcSMatt Macy 6222eda14cbcSMatt Macy if (curr[0] == '@') 6223eda14cbcSMatt Macy nvl = set_nvl; 6224eda14cbcSMatt Macy else 6225eda14cbcSMatt Macy nvl = base_nvl; 6226eda14cbcSMatt Macy 6227eda14cbcSMatt Macy (void) nvlist_add_boolean(nvl, curr); 6228eda14cbcSMatt Macy if (delim != end) 6229eda14cbcSMatt Macy *delim = ','; 6230eda14cbcSMatt Macy curr = delim + 1; 6231eda14cbcSMatt Macy } 6232eda14cbcSMatt Macy 6233eda14cbcSMatt Macy for (i = 0; i < 2; i++) { 6234eda14cbcSMatt Macy char locality = ld[i]; 6235eda14cbcSMatt Macy if (locality == 0) 6236eda14cbcSMatt Macy continue; 6237eda14cbcSMatt Macy 6238eda14cbcSMatt Macy if (!nvlist_empty(base_nvl)) { 6239eda14cbcSMatt Macy if (who != NULL) 6240eda14cbcSMatt Macy (void) snprintf(who_buf, 6241eda14cbcSMatt Macy sizeof (who_buf), "%c%c$%s", 6242eda14cbcSMatt Macy base_type, locality, who); 6243eda14cbcSMatt Macy else 6244eda14cbcSMatt Macy (void) snprintf(who_buf, 6245eda14cbcSMatt Macy sizeof (who_buf), "%c%c$", 6246eda14cbcSMatt Macy base_type, locality); 6247eda14cbcSMatt Macy 6248eda14cbcSMatt Macy (void) nvlist_add_nvlist(top_nvl, who_buf, 6249eda14cbcSMatt Macy base_nvl); 6250eda14cbcSMatt Macy } 6251eda14cbcSMatt Macy 6252eda14cbcSMatt Macy 6253eda14cbcSMatt Macy if (!nvlist_empty(set_nvl)) { 6254eda14cbcSMatt Macy if (who != NULL) 6255eda14cbcSMatt Macy (void) snprintf(who_buf, 6256eda14cbcSMatt Macy sizeof (who_buf), "%c%c$%s", 6257eda14cbcSMatt Macy set_type, locality, who); 6258eda14cbcSMatt Macy else 6259eda14cbcSMatt Macy (void) snprintf(who_buf, 6260eda14cbcSMatt Macy sizeof (who_buf), "%c%c$", 6261eda14cbcSMatt Macy set_type, locality); 6262eda14cbcSMatt Macy 6263eda14cbcSMatt Macy (void) nvlist_add_nvlist(top_nvl, who_buf, 6264eda14cbcSMatt Macy set_nvl); 6265eda14cbcSMatt Macy } 6266eda14cbcSMatt Macy } 6267eda14cbcSMatt Macy } else { 6268eda14cbcSMatt Macy for (i = 0; i < 2; i++) { 6269eda14cbcSMatt Macy char locality = ld[i]; 6270eda14cbcSMatt Macy if (locality == 0) 6271eda14cbcSMatt Macy continue; 6272eda14cbcSMatt Macy 6273eda14cbcSMatt Macy if (who != NULL) 6274eda14cbcSMatt Macy (void) snprintf(who_buf, sizeof (who_buf), 6275eda14cbcSMatt Macy "%c%c$%s", base_type, locality, who); 6276eda14cbcSMatt Macy else 6277eda14cbcSMatt Macy (void) snprintf(who_buf, sizeof (who_buf), 6278eda14cbcSMatt Macy "%c%c$", base_type, locality); 6279eda14cbcSMatt Macy (void) nvlist_add_boolean(top_nvl, who_buf); 6280eda14cbcSMatt Macy 6281eda14cbcSMatt Macy if (who != NULL) 6282eda14cbcSMatt Macy (void) snprintf(who_buf, sizeof (who_buf), 6283eda14cbcSMatt Macy "%c%c$%s", set_type, locality, who); 6284eda14cbcSMatt Macy else 6285eda14cbcSMatt Macy (void) snprintf(who_buf, sizeof (who_buf), 6286eda14cbcSMatt Macy "%c%c$", set_type, locality); 6287eda14cbcSMatt Macy (void) nvlist_add_boolean(top_nvl, who_buf); 6288eda14cbcSMatt Macy } 6289eda14cbcSMatt Macy } 6290eda14cbcSMatt Macy } 6291eda14cbcSMatt Macy 6292eda14cbcSMatt Macy static int 6293eda14cbcSMatt Macy construct_fsacl_list(boolean_t un, struct allow_opts *opts, nvlist_t **nvlp) 6294eda14cbcSMatt Macy { 6295eda14cbcSMatt Macy if (nvlist_alloc(nvlp, NV_UNIQUE_NAME, 0) != 0) 6296eda14cbcSMatt Macy nomem(); 6297eda14cbcSMatt Macy 6298eda14cbcSMatt Macy if (opts->set) { 6299eda14cbcSMatt Macy store_allow_perm(ZFS_DELEG_NAMED_SET, opts->local, 6300eda14cbcSMatt Macy opts->descend, opts->who, opts->perms, *nvlp); 6301eda14cbcSMatt Macy } else if (opts->create) { 6302eda14cbcSMatt Macy store_allow_perm(ZFS_DELEG_CREATE, opts->local, 6303eda14cbcSMatt Macy opts->descend, NULL, opts->perms, *nvlp); 6304eda14cbcSMatt Macy } else if (opts->everyone) { 6305eda14cbcSMatt Macy store_allow_perm(ZFS_DELEG_EVERYONE, opts->local, 6306eda14cbcSMatt Macy opts->descend, NULL, opts->perms, *nvlp); 6307eda14cbcSMatt Macy } else { 6308eda14cbcSMatt Macy char *curr = opts->who; 6309eda14cbcSMatt Macy char *end = curr + strlen(curr); 6310eda14cbcSMatt Macy 6311eda14cbcSMatt Macy while (curr < end) { 6312eda14cbcSMatt Macy const char *who; 6313eda14cbcSMatt Macy zfs_deleg_who_type_t who_type = ZFS_DELEG_WHO_UNKNOWN; 6314eda14cbcSMatt Macy char *endch; 6315eda14cbcSMatt Macy char *delim = strchr(curr, ','); 6316eda14cbcSMatt Macy char errbuf[256]; 6317eda14cbcSMatt Macy char id[64]; 6318eda14cbcSMatt Macy struct passwd *p = NULL; 6319eda14cbcSMatt Macy struct group *g = NULL; 6320eda14cbcSMatt Macy 6321eda14cbcSMatt Macy uid_t rid; 6322eda14cbcSMatt Macy if (delim == NULL) 6323eda14cbcSMatt Macy delim = end; 6324eda14cbcSMatt Macy else 6325eda14cbcSMatt Macy *delim = '\0'; 6326eda14cbcSMatt Macy 6327eda14cbcSMatt Macy rid = (uid_t)strtol(curr, &endch, 0); 6328eda14cbcSMatt Macy if (opts->user) { 6329eda14cbcSMatt Macy who_type = ZFS_DELEG_USER; 6330eda14cbcSMatt Macy if (*endch != '\0') 6331eda14cbcSMatt Macy p = getpwnam(curr); 6332eda14cbcSMatt Macy else 6333eda14cbcSMatt Macy p = getpwuid(rid); 6334eda14cbcSMatt Macy 6335eda14cbcSMatt Macy if (p != NULL) 6336eda14cbcSMatt Macy rid = p->pw_uid; 6337eda14cbcSMatt Macy else if (*endch != '\0') { 63380a97523dSMartin Matuska (void) snprintf(errbuf, sizeof (errbuf), 63390a97523dSMartin Matuska gettext("invalid user %s\n"), curr); 6340eda14cbcSMatt Macy allow_usage(un, B_TRUE, errbuf); 6341eda14cbcSMatt Macy } 6342eda14cbcSMatt Macy } else if (opts->group) { 6343eda14cbcSMatt Macy who_type = ZFS_DELEG_GROUP; 6344eda14cbcSMatt Macy if (*endch != '\0') 6345eda14cbcSMatt Macy g = getgrnam(curr); 6346eda14cbcSMatt Macy else 6347eda14cbcSMatt Macy g = getgrgid(rid); 6348eda14cbcSMatt Macy 6349eda14cbcSMatt Macy if (g != NULL) 6350eda14cbcSMatt Macy rid = g->gr_gid; 6351eda14cbcSMatt Macy else if (*endch != '\0') { 63520a97523dSMartin Matuska (void) snprintf(errbuf, sizeof (errbuf), 63530a97523dSMartin Matuska gettext("invalid group %s\n"), 63540a97523dSMartin Matuska curr); 6355eda14cbcSMatt Macy allow_usage(un, B_TRUE, errbuf); 6356eda14cbcSMatt Macy } 6357eda14cbcSMatt Macy } else { 6358eda14cbcSMatt Macy if (*endch != '\0') { 6359eda14cbcSMatt Macy p = getpwnam(curr); 6360eda14cbcSMatt Macy } else { 6361eda14cbcSMatt Macy p = getpwuid(rid); 6362eda14cbcSMatt Macy } 6363eda14cbcSMatt Macy 6364eda14cbcSMatt Macy if (p == NULL) { 6365eda14cbcSMatt Macy if (*endch != '\0') { 6366eda14cbcSMatt Macy g = getgrnam(curr); 6367eda14cbcSMatt Macy } else { 6368eda14cbcSMatt Macy g = getgrgid(rid); 6369eda14cbcSMatt Macy } 6370eda14cbcSMatt Macy } 6371eda14cbcSMatt Macy 6372eda14cbcSMatt Macy if (p != NULL) { 6373eda14cbcSMatt Macy who_type = ZFS_DELEG_USER; 6374eda14cbcSMatt Macy rid = p->pw_uid; 6375eda14cbcSMatt Macy } else if (g != NULL) { 6376eda14cbcSMatt Macy who_type = ZFS_DELEG_GROUP; 6377eda14cbcSMatt Macy rid = g->gr_gid; 6378eda14cbcSMatt Macy } else { 63790a97523dSMartin Matuska (void) snprintf(errbuf, sizeof (errbuf), 63800a97523dSMartin Matuska gettext("invalid user/group %s\n"), 63810a97523dSMartin Matuska curr); 6382eda14cbcSMatt Macy allow_usage(un, B_TRUE, errbuf); 6383eda14cbcSMatt Macy } 6384eda14cbcSMatt Macy } 6385eda14cbcSMatt Macy 6386eda14cbcSMatt Macy (void) sprintf(id, "%u", rid); 6387eda14cbcSMatt Macy who = id; 6388eda14cbcSMatt Macy 6389eda14cbcSMatt Macy store_allow_perm(who_type, opts->local, 6390eda14cbcSMatt Macy opts->descend, who, opts->perms, *nvlp); 6391eda14cbcSMatt Macy curr = delim + 1; 6392eda14cbcSMatt Macy } 6393eda14cbcSMatt Macy } 6394eda14cbcSMatt Macy 6395eda14cbcSMatt Macy return (0); 6396eda14cbcSMatt Macy } 6397eda14cbcSMatt Macy 6398eda14cbcSMatt Macy static void 6399eda14cbcSMatt Macy print_set_creat_perms(uu_avl_t *who_avl) 6400eda14cbcSMatt Macy { 6401eda14cbcSMatt Macy const char *sc_title[] = { 6402eda14cbcSMatt Macy gettext("Permission sets:\n"), 6403eda14cbcSMatt Macy gettext("Create time permissions:\n"), 6404eda14cbcSMatt Macy NULL 6405eda14cbcSMatt Macy }; 6406eda14cbcSMatt Macy who_perm_node_t *who_node = NULL; 6407eda14cbcSMatt Macy int prev_weight = -1; 6408eda14cbcSMatt Macy 6409eda14cbcSMatt Macy for (who_node = uu_avl_first(who_avl); who_node != NULL; 6410eda14cbcSMatt Macy who_node = uu_avl_next(who_avl, who_node)) { 6411eda14cbcSMatt Macy uu_avl_t *avl = who_node->who_perm.who_deleg_perm_avl; 6412eda14cbcSMatt Macy zfs_deleg_who_type_t who_type = who_node->who_perm.who_type; 6413eda14cbcSMatt Macy const char *who_name = who_node->who_perm.who_name; 6414eda14cbcSMatt Macy int weight = who_type2weight(who_type); 6415eda14cbcSMatt Macy boolean_t first = B_TRUE; 6416eda14cbcSMatt Macy deleg_perm_node_t *deleg_node; 6417eda14cbcSMatt Macy 6418eda14cbcSMatt Macy if (prev_weight != weight) { 6419eda14cbcSMatt Macy (void) printf("%s", sc_title[weight]); 6420eda14cbcSMatt Macy prev_weight = weight; 6421eda14cbcSMatt Macy } 6422eda14cbcSMatt Macy 6423eda14cbcSMatt Macy if (who_name == NULL || strnlen(who_name, 1) == 0) 6424eda14cbcSMatt Macy (void) printf("\t"); 6425eda14cbcSMatt Macy else 6426eda14cbcSMatt Macy (void) printf("\t%s ", who_name); 6427eda14cbcSMatt Macy 6428eda14cbcSMatt Macy for (deleg_node = uu_avl_first(avl); deleg_node != NULL; 6429eda14cbcSMatt Macy deleg_node = uu_avl_next(avl, deleg_node)) { 6430eda14cbcSMatt Macy if (first) { 6431eda14cbcSMatt Macy (void) printf("%s", 6432eda14cbcSMatt Macy deleg_node->dpn_perm.dp_name); 6433eda14cbcSMatt Macy first = B_FALSE; 6434eda14cbcSMatt Macy } else 6435eda14cbcSMatt Macy (void) printf(",%s", 6436eda14cbcSMatt Macy deleg_node->dpn_perm.dp_name); 6437eda14cbcSMatt Macy } 6438eda14cbcSMatt Macy 6439eda14cbcSMatt Macy (void) printf("\n"); 6440eda14cbcSMatt Macy } 6441eda14cbcSMatt Macy } 6442eda14cbcSMatt Macy 6443eda14cbcSMatt Macy static void 6444eda14cbcSMatt Macy print_uge_deleg_perms(uu_avl_t *who_avl, boolean_t local, boolean_t descend, 6445eda14cbcSMatt Macy const char *title) 6446eda14cbcSMatt Macy { 6447eda14cbcSMatt Macy who_perm_node_t *who_node = NULL; 6448eda14cbcSMatt Macy boolean_t prt_title = B_TRUE; 6449eda14cbcSMatt Macy uu_avl_walk_t *walk; 6450eda14cbcSMatt Macy 6451eda14cbcSMatt Macy if ((walk = uu_avl_walk_start(who_avl, UU_WALK_ROBUST)) == NULL) 6452eda14cbcSMatt Macy nomem(); 6453eda14cbcSMatt Macy 6454eda14cbcSMatt Macy while ((who_node = uu_avl_walk_next(walk)) != NULL) { 6455eda14cbcSMatt Macy const char *who_name = who_node->who_perm.who_name; 6456eda14cbcSMatt Macy const char *nice_who_name = who_node->who_perm.who_ug_name; 6457eda14cbcSMatt Macy uu_avl_t *avl = who_node->who_perm.who_deleg_perm_avl; 6458eda14cbcSMatt Macy zfs_deleg_who_type_t who_type = who_node->who_perm.who_type; 6459eda14cbcSMatt Macy char delim = ' '; 6460eda14cbcSMatt Macy deleg_perm_node_t *deleg_node; 6461eda14cbcSMatt Macy boolean_t prt_who = B_TRUE; 6462eda14cbcSMatt Macy 6463eda14cbcSMatt Macy for (deleg_node = uu_avl_first(avl); 6464eda14cbcSMatt Macy deleg_node != NULL; 6465eda14cbcSMatt Macy deleg_node = uu_avl_next(avl, deleg_node)) { 6466eda14cbcSMatt Macy if (local != deleg_node->dpn_perm.dp_local || 6467eda14cbcSMatt Macy descend != deleg_node->dpn_perm.dp_descend) 6468eda14cbcSMatt Macy continue; 6469eda14cbcSMatt Macy 6470eda14cbcSMatt Macy if (prt_who) { 6471eda14cbcSMatt Macy const char *who = NULL; 6472eda14cbcSMatt Macy if (prt_title) { 6473eda14cbcSMatt Macy prt_title = B_FALSE; 6474eda14cbcSMatt Macy (void) printf("%s", title); 6475eda14cbcSMatt Macy } 6476eda14cbcSMatt Macy 6477eda14cbcSMatt Macy switch (who_type) { 6478eda14cbcSMatt Macy case ZFS_DELEG_USER_SETS: 6479eda14cbcSMatt Macy case ZFS_DELEG_USER: 6480eda14cbcSMatt Macy who = gettext("user"); 6481eda14cbcSMatt Macy if (nice_who_name) 6482eda14cbcSMatt Macy who_name = nice_who_name; 6483eda14cbcSMatt Macy break; 6484eda14cbcSMatt Macy case ZFS_DELEG_GROUP_SETS: 6485eda14cbcSMatt Macy case ZFS_DELEG_GROUP: 6486eda14cbcSMatt Macy who = gettext("group"); 6487eda14cbcSMatt Macy if (nice_who_name) 6488eda14cbcSMatt Macy who_name = nice_who_name; 6489eda14cbcSMatt Macy break; 6490eda14cbcSMatt Macy case ZFS_DELEG_EVERYONE_SETS: 6491eda14cbcSMatt Macy case ZFS_DELEG_EVERYONE: 6492eda14cbcSMatt Macy who = gettext("everyone"); 6493eda14cbcSMatt Macy who_name = NULL; 6494eda14cbcSMatt Macy break; 6495eda14cbcSMatt Macy 6496eda14cbcSMatt Macy default: 6497eda14cbcSMatt Macy assert(who != NULL); 6498eda14cbcSMatt Macy } 6499eda14cbcSMatt Macy 6500eda14cbcSMatt Macy prt_who = B_FALSE; 6501eda14cbcSMatt Macy if (who_name == NULL) 6502eda14cbcSMatt Macy (void) printf("\t%s", who); 6503eda14cbcSMatt Macy else 6504eda14cbcSMatt Macy (void) printf("\t%s %s", who, who_name); 6505eda14cbcSMatt Macy } 6506eda14cbcSMatt Macy 6507eda14cbcSMatt Macy (void) printf("%c%s", delim, 6508eda14cbcSMatt Macy deleg_node->dpn_perm.dp_name); 6509eda14cbcSMatt Macy delim = ','; 6510eda14cbcSMatt Macy } 6511eda14cbcSMatt Macy 6512eda14cbcSMatt Macy if (!prt_who) 6513eda14cbcSMatt Macy (void) printf("\n"); 6514eda14cbcSMatt Macy } 6515eda14cbcSMatt Macy 6516eda14cbcSMatt Macy uu_avl_walk_end(walk); 6517eda14cbcSMatt Macy } 6518eda14cbcSMatt Macy 6519eda14cbcSMatt Macy static void 6520eda14cbcSMatt Macy print_fs_perms(fs_perm_set_t *fspset) 6521eda14cbcSMatt Macy { 6522eda14cbcSMatt Macy fs_perm_node_t *node = NULL; 6523eda14cbcSMatt Macy char buf[MAXNAMELEN + 32]; 6524eda14cbcSMatt Macy const char *dsname = buf; 6525eda14cbcSMatt Macy 6526eda14cbcSMatt Macy for (node = uu_list_first(fspset->fsps_list); node != NULL; 6527eda14cbcSMatt Macy node = uu_list_next(fspset->fsps_list, node)) { 6528eda14cbcSMatt Macy uu_avl_t *sc_avl = node->fspn_fsperm.fsp_sc_avl; 6529eda14cbcSMatt Macy uu_avl_t *uge_avl = node->fspn_fsperm.fsp_uge_avl; 6530eda14cbcSMatt Macy int left = 0; 6531eda14cbcSMatt Macy 6532eda14cbcSMatt Macy (void) snprintf(buf, sizeof (buf), 6533eda14cbcSMatt Macy gettext("---- Permissions on %s "), 6534eda14cbcSMatt Macy node->fspn_fsperm.fsp_name); 6535eda14cbcSMatt Macy (void) printf("%s", dsname); 6536eda14cbcSMatt Macy left = 70 - strlen(buf); 6537eda14cbcSMatt Macy while (left-- > 0) 6538eda14cbcSMatt Macy (void) printf("-"); 6539eda14cbcSMatt Macy (void) printf("\n"); 6540eda14cbcSMatt Macy 6541eda14cbcSMatt Macy print_set_creat_perms(sc_avl); 6542eda14cbcSMatt Macy print_uge_deleg_perms(uge_avl, B_TRUE, B_FALSE, 6543eda14cbcSMatt Macy gettext("Local permissions:\n")); 6544eda14cbcSMatt Macy print_uge_deleg_perms(uge_avl, B_FALSE, B_TRUE, 6545eda14cbcSMatt Macy gettext("Descendent permissions:\n")); 6546eda14cbcSMatt Macy print_uge_deleg_perms(uge_avl, B_TRUE, B_TRUE, 6547eda14cbcSMatt Macy gettext("Local+Descendent permissions:\n")); 6548eda14cbcSMatt Macy } 6549eda14cbcSMatt Macy } 6550eda14cbcSMatt Macy 6551eda14cbcSMatt Macy static fs_perm_set_t fs_perm_set = { NULL, NULL, NULL, NULL }; 6552eda14cbcSMatt Macy 6553eda14cbcSMatt Macy struct deleg_perms { 6554eda14cbcSMatt Macy boolean_t un; 6555eda14cbcSMatt Macy nvlist_t *nvl; 6556eda14cbcSMatt Macy }; 6557eda14cbcSMatt Macy 6558eda14cbcSMatt Macy static int 6559eda14cbcSMatt Macy set_deleg_perms(zfs_handle_t *zhp, void *data) 6560eda14cbcSMatt Macy { 6561eda14cbcSMatt Macy struct deleg_perms *perms = (struct deleg_perms *)data; 6562eda14cbcSMatt Macy zfs_type_t zfs_type = zfs_get_type(zhp); 6563eda14cbcSMatt Macy 6564eda14cbcSMatt Macy if (zfs_type != ZFS_TYPE_FILESYSTEM && zfs_type != ZFS_TYPE_VOLUME) 6565eda14cbcSMatt Macy return (0); 6566eda14cbcSMatt Macy 6567eda14cbcSMatt Macy return (zfs_set_fsacl(zhp, perms->un, perms->nvl)); 6568eda14cbcSMatt Macy } 6569eda14cbcSMatt Macy 6570eda14cbcSMatt Macy static int 6571eda14cbcSMatt Macy zfs_do_allow_unallow_impl(int argc, char **argv, boolean_t un) 6572eda14cbcSMatt Macy { 6573eda14cbcSMatt Macy zfs_handle_t *zhp; 6574eda14cbcSMatt Macy nvlist_t *perm_nvl = NULL; 6575eda14cbcSMatt Macy nvlist_t *update_perm_nvl = NULL; 6576eda14cbcSMatt Macy int error = 1; 6577eda14cbcSMatt Macy int c; 6578eda14cbcSMatt Macy struct allow_opts opts = { 0 }; 6579eda14cbcSMatt Macy 6580eda14cbcSMatt Macy const char *optstr = un ? "ldugecsrh" : "ldugecsh"; 6581eda14cbcSMatt Macy 6582eda14cbcSMatt Macy /* check opts */ 6583eda14cbcSMatt Macy while ((c = getopt(argc, argv, optstr)) != -1) { 6584eda14cbcSMatt Macy switch (c) { 6585eda14cbcSMatt Macy case 'l': 6586eda14cbcSMatt Macy opts.local = B_TRUE; 6587eda14cbcSMatt Macy break; 6588eda14cbcSMatt Macy case 'd': 6589eda14cbcSMatt Macy opts.descend = B_TRUE; 6590eda14cbcSMatt Macy break; 6591eda14cbcSMatt Macy case 'u': 6592eda14cbcSMatt Macy opts.user = B_TRUE; 6593eda14cbcSMatt Macy break; 6594eda14cbcSMatt Macy case 'g': 6595eda14cbcSMatt Macy opts.group = B_TRUE; 6596eda14cbcSMatt Macy break; 6597eda14cbcSMatt Macy case 'e': 6598eda14cbcSMatt Macy opts.everyone = B_TRUE; 6599eda14cbcSMatt Macy break; 6600eda14cbcSMatt Macy case 's': 6601eda14cbcSMatt Macy opts.set = B_TRUE; 6602eda14cbcSMatt Macy break; 6603eda14cbcSMatt Macy case 'c': 6604eda14cbcSMatt Macy opts.create = B_TRUE; 6605eda14cbcSMatt Macy break; 6606eda14cbcSMatt Macy case 'r': 6607eda14cbcSMatt Macy opts.recursive = B_TRUE; 6608eda14cbcSMatt Macy break; 6609eda14cbcSMatt Macy case ':': 6610eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing argument for " 6611eda14cbcSMatt Macy "'%c' option\n"), optopt); 6612eda14cbcSMatt Macy usage(B_FALSE); 6613eda14cbcSMatt Macy break; 6614eda14cbcSMatt Macy case 'h': 6615eda14cbcSMatt Macy opts.prt_usage = B_TRUE; 6616eda14cbcSMatt Macy break; 6617eda14cbcSMatt Macy case '?': 6618eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 6619eda14cbcSMatt Macy optopt); 6620eda14cbcSMatt Macy usage(B_FALSE); 6621eda14cbcSMatt Macy } 6622eda14cbcSMatt Macy } 6623eda14cbcSMatt Macy 6624eda14cbcSMatt Macy argc -= optind; 6625eda14cbcSMatt Macy argv += optind; 6626eda14cbcSMatt Macy 6627eda14cbcSMatt Macy /* check arguments */ 6628eda14cbcSMatt Macy parse_allow_args(argc, argv, un, &opts); 6629eda14cbcSMatt Macy 6630eda14cbcSMatt Macy /* try to open the dataset */ 6631eda14cbcSMatt Macy if ((zhp = zfs_open(g_zfs, opts.dataset, ZFS_TYPE_FILESYSTEM | 6632eda14cbcSMatt Macy ZFS_TYPE_VOLUME)) == NULL) { 6633eda14cbcSMatt Macy (void) fprintf(stderr, "Failed to open dataset: %s\n", 6634eda14cbcSMatt Macy opts.dataset); 6635eda14cbcSMatt Macy return (-1); 6636eda14cbcSMatt Macy } 6637eda14cbcSMatt Macy 6638eda14cbcSMatt Macy if (zfs_get_fsacl(zhp, &perm_nvl) != 0) 6639eda14cbcSMatt Macy goto cleanup2; 6640eda14cbcSMatt Macy 6641eda14cbcSMatt Macy fs_perm_set_init(&fs_perm_set); 6642eda14cbcSMatt Macy if (parse_fs_perm_set(&fs_perm_set, perm_nvl) != 0) { 6643eda14cbcSMatt Macy (void) fprintf(stderr, "Failed to parse fsacl permissions\n"); 6644eda14cbcSMatt Macy goto cleanup1; 6645eda14cbcSMatt Macy } 6646eda14cbcSMatt Macy 6647eda14cbcSMatt Macy if (opts.prt_perms) 6648eda14cbcSMatt Macy print_fs_perms(&fs_perm_set); 6649eda14cbcSMatt Macy else { 6650eda14cbcSMatt Macy (void) construct_fsacl_list(un, &opts, &update_perm_nvl); 6651eda14cbcSMatt Macy if (zfs_set_fsacl(zhp, un, update_perm_nvl) != 0) 6652eda14cbcSMatt Macy goto cleanup0; 6653eda14cbcSMatt Macy 6654eda14cbcSMatt Macy if (un && opts.recursive) { 6655eda14cbcSMatt Macy struct deleg_perms data = { un, update_perm_nvl }; 6656d411c1d6SMartin Matuska if (zfs_iter_filesystems_v2(zhp, 0, set_deleg_perms, 6657eda14cbcSMatt Macy &data) != 0) 6658eda14cbcSMatt Macy goto cleanup0; 6659eda14cbcSMatt Macy } 6660eda14cbcSMatt Macy } 6661eda14cbcSMatt Macy 6662eda14cbcSMatt Macy error = 0; 6663eda14cbcSMatt Macy 6664eda14cbcSMatt Macy cleanup0: 6665eda14cbcSMatt Macy nvlist_free(perm_nvl); 6666eda14cbcSMatt Macy nvlist_free(update_perm_nvl); 6667eda14cbcSMatt Macy cleanup1: 6668eda14cbcSMatt Macy fs_perm_set_fini(&fs_perm_set); 6669eda14cbcSMatt Macy cleanup2: 6670eda14cbcSMatt Macy zfs_close(zhp); 6671eda14cbcSMatt Macy 6672eda14cbcSMatt Macy return (error); 6673eda14cbcSMatt Macy } 6674eda14cbcSMatt Macy 6675eda14cbcSMatt Macy static int 6676eda14cbcSMatt Macy zfs_do_allow(int argc, char **argv) 6677eda14cbcSMatt Macy { 6678eda14cbcSMatt Macy return (zfs_do_allow_unallow_impl(argc, argv, B_FALSE)); 6679eda14cbcSMatt Macy } 6680eda14cbcSMatt Macy 6681eda14cbcSMatt Macy static int 6682eda14cbcSMatt Macy zfs_do_unallow(int argc, char **argv) 6683eda14cbcSMatt Macy { 6684eda14cbcSMatt Macy return (zfs_do_allow_unallow_impl(argc, argv, B_TRUE)); 6685eda14cbcSMatt Macy } 6686eda14cbcSMatt Macy 6687eda14cbcSMatt Macy static int 6688eda14cbcSMatt Macy zfs_do_hold_rele_impl(int argc, char **argv, boolean_t holding) 6689eda14cbcSMatt Macy { 6690eda14cbcSMatt Macy int errors = 0; 6691eda14cbcSMatt Macy int i; 6692eda14cbcSMatt Macy const char *tag; 6693eda14cbcSMatt Macy boolean_t recursive = B_FALSE; 6694eda14cbcSMatt Macy const char *opts = holding ? "rt" : "r"; 6695eda14cbcSMatt Macy int c; 6696eda14cbcSMatt Macy 6697eda14cbcSMatt Macy /* check options */ 6698eda14cbcSMatt Macy while ((c = getopt(argc, argv, opts)) != -1) { 6699eda14cbcSMatt Macy switch (c) { 6700eda14cbcSMatt Macy case 'r': 6701eda14cbcSMatt Macy recursive = B_TRUE; 6702eda14cbcSMatt Macy break; 6703eda14cbcSMatt Macy case '?': 6704eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 6705eda14cbcSMatt Macy optopt); 6706eda14cbcSMatt Macy usage(B_FALSE); 6707eda14cbcSMatt Macy } 6708eda14cbcSMatt Macy } 6709eda14cbcSMatt Macy 6710eda14cbcSMatt Macy argc -= optind; 6711eda14cbcSMatt Macy argv += optind; 6712eda14cbcSMatt Macy 6713eda14cbcSMatt Macy /* check number of arguments */ 6714eda14cbcSMatt Macy if (argc < 2) 6715eda14cbcSMatt Macy usage(B_FALSE); 6716eda14cbcSMatt Macy 6717eda14cbcSMatt Macy tag = argv[0]; 6718eda14cbcSMatt Macy --argc; 6719eda14cbcSMatt Macy ++argv; 6720eda14cbcSMatt Macy 6721eda14cbcSMatt Macy if (holding && tag[0] == '.') { 6722eda14cbcSMatt Macy /* tags starting with '.' are reserved for libzfs */ 6723eda14cbcSMatt Macy (void) fprintf(stderr, gettext("tag may not start with '.'\n")); 6724eda14cbcSMatt Macy usage(B_FALSE); 6725eda14cbcSMatt Macy } 6726eda14cbcSMatt Macy 6727eda14cbcSMatt Macy for (i = 0; i < argc; ++i) { 6728eda14cbcSMatt Macy zfs_handle_t *zhp; 6729eda14cbcSMatt Macy char parent[ZFS_MAX_DATASET_NAME_LEN]; 6730eda14cbcSMatt Macy const char *delim; 6731eda14cbcSMatt Macy char *path = argv[i]; 6732eda14cbcSMatt Macy 6733eda14cbcSMatt Macy delim = strchr(path, '@'); 6734eda14cbcSMatt Macy if (delim == NULL) { 6735eda14cbcSMatt Macy (void) fprintf(stderr, 6736eda14cbcSMatt Macy gettext("'%s' is not a snapshot\n"), path); 6737eda14cbcSMatt Macy ++errors; 6738eda14cbcSMatt Macy continue; 6739eda14cbcSMatt Macy } 6740be181ee2SMartin Matuska (void) strlcpy(parent, path, MIN(sizeof (parent), 6741be181ee2SMartin Matuska delim - path + 1)); 6742eda14cbcSMatt Macy 6743eda14cbcSMatt Macy zhp = zfs_open(g_zfs, parent, 6744eda14cbcSMatt Macy ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME); 6745eda14cbcSMatt Macy if (zhp == NULL) { 6746eda14cbcSMatt Macy ++errors; 6747eda14cbcSMatt Macy continue; 6748eda14cbcSMatt Macy } 6749eda14cbcSMatt Macy if (holding) { 6750eda14cbcSMatt Macy if (zfs_hold(zhp, delim+1, tag, recursive, -1) != 0) 6751eda14cbcSMatt Macy ++errors; 6752eda14cbcSMatt Macy } else { 6753eda14cbcSMatt Macy if (zfs_release(zhp, delim+1, tag, recursive) != 0) 6754eda14cbcSMatt Macy ++errors; 6755eda14cbcSMatt Macy } 6756eda14cbcSMatt Macy zfs_close(zhp); 6757eda14cbcSMatt Macy } 6758eda14cbcSMatt Macy 6759eda14cbcSMatt Macy return (errors != 0); 6760eda14cbcSMatt Macy } 6761eda14cbcSMatt Macy 6762eda14cbcSMatt Macy /* 6763eda14cbcSMatt Macy * zfs hold [-r] [-t] <tag> <snap> ... 6764eda14cbcSMatt Macy * 6765eda14cbcSMatt Macy * -r Recursively hold 6766eda14cbcSMatt Macy * 6767eda14cbcSMatt Macy * Apply a user-hold with the given tag to the list of snapshots. 6768eda14cbcSMatt Macy */ 6769eda14cbcSMatt Macy static int 6770eda14cbcSMatt Macy zfs_do_hold(int argc, char **argv) 6771eda14cbcSMatt Macy { 6772eda14cbcSMatt Macy return (zfs_do_hold_rele_impl(argc, argv, B_TRUE)); 6773eda14cbcSMatt Macy } 6774eda14cbcSMatt Macy 6775eda14cbcSMatt Macy /* 6776eda14cbcSMatt Macy * zfs release [-r] <tag> <snap> ... 6777eda14cbcSMatt Macy * 6778eda14cbcSMatt Macy * -r Recursively release 6779eda14cbcSMatt Macy * 6780eda14cbcSMatt Macy * Release a user-hold with the given tag from the list of snapshots. 6781eda14cbcSMatt Macy */ 6782eda14cbcSMatt Macy static int 6783eda14cbcSMatt Macy zfs_do_release(int argc, char **argv) 6784eda14cbcSMatt Macy { 6785eda14cbcSMatt Macy return (zfs_do_hold_rele_impl(argc, argv, B_FALSE)); 6786eda14cbcSMatt Macy } 6787eda14cbcSMatt Macy 6788eda14cbcSMatt Macy typedef struct holds_cbdata { 6789eda14cbcSMatt Macy boolean_t cb_recursive; 6790eda14cbcSMatt Macy const char *cb_snapname; 6791eda14cbcSMatt Macy nvlist_t **cb_nvlp; 6792eda14cbcSMatt Macy size_t cb_max_namelen; 6793eda14cbcSMatt Macy size_t cb_max_taglen; 6794eda14cbcSMatt Macy } holds_cbdata_t; 6795eda14cbcSMatt Macy 6796eda14cbcSMatt Macy #define STRFTIME_FMT_STR "%a %b %e %H:%M %Y" 6797eda14cbcSMatt Macy #define DATETIME_BUF_LEN (32) 6798eda14cbcSMatt Macy /* 6799eda14cbcSMatt Macy * 6800eda14cbcSMatt Macy */ 6801eda14cbcSMatt Macy static void 6802dbd5678dSMartin Matuska print_holds(boolean_t scripted, int nwidth, int tagwidth, nvlist_t *nvl, 6803dbd5678dSMartin Matuska boolean_t parsable) 6804eda14cbcSMatt Macy { 6805eda14cbcSMatt Macy int i; 6806eda14cbcSMatt Macy nvpair_t *nvp = NULL; 6807a0b956f5SMartin Matuska const char *const hdr_cols[] = { "NAME", "TAG", "TIMESTAMP" }; 6808eda14cbcSMatt Macy const char *col; 6809eda14cbcSMatt Macy 6810eda14cbcSMatt Macy if (!scripted) { 6811eda14cbcSMatt Macy for (i = 0; i < 3; i++) { 6812eda14cbcSMatt Macy col = gettext(hdr_cols[i]); 6813eda14cbcSMatt Macy if (i < 2) 6814eda14cbcSMatt Macy (void) printf("%-*s ", i ? tagwidth : nwidth, 6815eda14cbcSMatt Macy col); 6816eda14cbcSMatt Macy else 6817eda14cbcSMatt Macy (void) printf("%s\n", col); 6818eda14cbcSMatt Macy } 6819eda14cbcSMatt Macy } 6820eda14cbcSMatt Macy 6821eda14cbcSMatt Macy while ((nvp = nvlist_next_nvpair(nvl, nvp)) != NULL) { 68222a58b312SMartin Matuska const char *zname = nvpair_name(nvp); 6823eda14cbcSMatt Macy nvlist_t *nvl2; 6824eda14cbcSMatt Macy nvpair_t *nvp2 = NULL; 6825eda14cbcSMatt Macy (void) nvpair_value_nvlist(nvp, &nvl2); 6826eda14cbcSMatt Macy while ((nvp2 = nvlist_next_nvpair(nvl2, nvp2)) != NULL) { 6827eda14cbcSMatt Macy char tsbuf[DATETIME_BUF_LEN]; 6828a0b956f5SMartin Matuska const char *tagname = nvpair_name(nvp2); 6829eda14cbcSMatt Macy uint64_t val = 0; 6830eda14cbcSMatt Macy time_t time; 6831eda14cbcSMatt Macy struct tm t; 6832eda14cbcSMatt Macy 6833eda14cbcSMatt Macy (void) nvpair_value_uint64(nvp2, &val); 6834eda14cbcSMatt Macy time = (time_t)val; 6835eda14cbcSMatt Macy (void) localtime_r(&time, &t); 6836eda14cbcSMatt Macy (void) strftime(tsbuf, DATETIME_BUF_LEN, 6837eda14cbcSMatt Macy gettext(STRFTIME_FMT_STR), &t); 6838eda14cbcSMatt Macy 6839eda14cbcSMatt Macy if (scripted) { 6840dbd5678dSMartin Matuska if (parsable) { 6841dbd5678dSMartin Matuska (void) printf("%s\t%s\t%ld\n", zname, 684291986515SMartin Matuska tagname, (unsigned long)time); 6843dbd5678dSMartin Matuska } else { 6844eda14cbcSMatt Macy (void) printf("%s\t%s\t%s\n", zname, 6845eda14cbcSMatt Macy tagname, tsbuf); 6846dbd5678dSMartin Matuska } 6847eda14cbcSMatt Macy } else { 6848dbd5678dSMartin Matuska if (parsable) { 6849dbd5678dSMartin Matuska (void) printf("%-*s %-*s %ld\n", 6850dbd5678dSMartin Matuska nwidth, zname, tagwidth, 685191986515SMartin Matuska tagname, (unsigned long)time); 6852dbd5678dSMartin Matuska } else { 6853dbd5678dSMartin Matuska (void) printf("%-*s %-*s %s\n", 6854dbd5678dSMartin Matuska nwidth, zname, tagwidth, 6855dbd5678dSMartin Matuska tagname, tsbuf); 6856dbd5678dSMartin Matuska } 6857eda14cbcSMatt Macy } 6858eda14cbcSMatt Macy } 6859eda14cbcSMatt Macy } 6860eda14cbcSMatt Macy } 6861eda14cbcSMatt Macy 6862eda14cbcSMatt Macy /* 6863eda14cbcSMatt Macy * Generic callback function to list a dataset or snapshot. 6864eda14cbcSMatt Macy */ 6865eda14cbcSMatt Macy static int 6866eda14cbcSMatt Macy holds_callback(zfs_handle_t *zhp, void *data) 6867eda14cbcSMatt Macy { 6868eda14cbcSMatt Macy holds_cbdata_t *cbp = data; 6869eda14cbcSMatt Macy nvlist_t *top_nvl = *cbp->cb_nvlp; 6870eda14cbcSMatt Macy nvlist_t *nvl = NULL; 6871eda14cbcSMatt Macy nvpair_t *nvp = NULL; 6872eda14cbcSMatt Macy const char *zname = zfs_get_name(zhp); 6873eda14cbcSMatt Macy size_t znamelen = strlen(zname); 6874eda14cbcSMatt Macy 6875eda14cbcSMatt Macy if (cbp->cb_recursive) { 6876eda14cbcSMatt Macy const char *snapname; 6877eda14cbcSMatt Macy char *delim = strchr(zname, '@'); 6878eda14cbcSMatt Macy if (delim == NULL) 6879eda14cbcSMatt Macy return (0); 6880eda14cbcSMatt Macy 6881eda14cbcSMatt Macy snapname = delim + 1; 6882eda14cbcSMatt Macy if (strcmp(cbp->cb_snapname, snapname)) 6883eda14cbcSMatt Macy return (0); 6884eda14cbcSMatt Macy } 6885eda14cbcSMatt Macy 6886eda14cbcSMatt Macy if (zfs_get_holds(zhp, &nvl) != 0) 6887eda14cbcSMatt Macy return (-1); 6888eda14cbcSMatt Macy 6889eda14cbcSMatt Macy if (znamelen > cbp->cb_max_namelen) 6890eda14cbcSMatt Macy cbp->cb_max_namelen = znamelen; 6891eda14cbcSMatt Macy 6892eda14cbcSMatt Macy while ((nvp = nvlist_next_nvpair(nvl, nvp)) != NULL) { 6893eda14cbcSMatt Macy const char *tag = nvpair_name(nvp); 6894eda14cbcSMatt Macy size_t taglen = strlen(tag); 6895eda14cbcSMatt Macy if (taglen > cbp->cb_max_taglen) 6896eda14cbcSMatt Macy cbp->cb_max_taglen = taglen; 6897eda14cbcSMatt Macy } 6898eda14cbcSMatt Macy 6899eda14cbcSMatt Macy return (nvlist_add_nvlist(top_nvl, zname, nvl)); 6900eda14cbcSMatt Macy } 6901eda14cbcSMatt Macy 6902eda14cbcSMatt Macy /* 6903dbd5678dSMartin Matuska * zfs holds [-rHp] <snap> ... 6904eda14cbcSMatt Macy * 6905eda14cbcSMatt Macy * -r Lists holds that are set on the named snapshots recursively. 6906eda14cbcSMatt Macy * -H Scripted mode; elide headers and separate columns by tabs. 6907dbd5678dSMartin Matuska * -p Display values in parsable (literal) format. 6908eda14cbcSMatt Macy */ 6909eda14cbcSMatt Macy static int 6910eda14cbcSMatt Macy zfs_do_holds(int argc, char **argv) 6911eda14cbcSMatt Macy { 6912eda14cbcSMatt Macy int c; 6913716fd348SMartin Matuska boolean_t errors = B_FALSE; 6914eda14cbcSMatt Macy boolean_t scripted = B_FALSE; 6915eda14cbcSMatt Macy boolean_t recursive = B_FALSE; 6916dbd5678dSMartin Matuska boolean_t parsable = B_FALSE; 6917eda14cbcSMatt Macy 6918eda14cbcSMatt Macy int types = ZFS_TYPE_SNAPSHOT; 6919eda14cbcSMatt Macy holds_cbdata_t cb = { 0 }; 6920eda14cbcSMatt Macy 6921eda14cbcSMatt Macy int limit = 0; 6922eda14cbcSMatt Macy int ret = 0; 6923eda14cbcSMatt Macy int flags = 0; 6924eda14cbcSMatt Macy 6925eda14cbcSMatt Macy /* check options */ 6926dbd5678dSMartin Matuska while ((c = getopt(argc, argv, "rHp")) != -1) { 6927eda14cbcSMatt Macy switch (c) { 6928eda14cbcSMatt Macy case 'r': 6929eda14cbcSMatt Macy recursive = B_TRUE; 6930eda14cbcSMatt Macy break; 6931eda14cbcSMatt Macy case 'H': 6932eda14cbcSMatt Macy scripted = B_TRUE; 6933eda14cbcSMatt Macy break; 6934dbd5678dSMartin Matuska case 'p': 6935dbd5678dSMartin Matuska parsable = B_TRUE; 6936dbd5678dSMartin Matuska break; 6937eda14cbcSMatt Macy case '?': 6938eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 6939eda14cbcSMatt Macy optopt); 6940eda14cbcSMatt Macy usage(B_FALSE); 6941eda14cbcSMatt Macy } 6942eda14cbcSMatt Macy } 6943eda14cbcSMatt Macy 6944eda14cbcSMatt Macy if (recursive) { 6945eda14cbcSMatt Macy types |= ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME; 6946eda14cbcSMatt Macy flags |= ZFS_ITER_RECURSE; 6947eda14cbcSMatt Macy } 6948eda14cbcSMatt Macy 6949eda14cbcSMatt Macy argc -= optind; 6950eda14cbcSMatt Macy argv += optind; 6951eda14cbcSMatt Macy 6952eda14cbcSMatt Macy /* check number of arguments */ 6953eda14cbcSMatt Macy if (argc < 1) 6954eda14cbcSMatt Macy usage(B_FALSE); 6955eda14cbcSMatt Macy 6956716fd348SMartin Matuska nvlist_t *nvl = fnvlist_alloc(); 6957eda14cbcSMatt Macy 6958716fd348SMartin Matuska for (int i = 0; i < argc; ++i) { 6959eda14cbcSMatt Macy char *snapshot = argv[i]; 6960eda14cbcSMatt Macy const char *delim; 6961eda14cbcSMatt Macy const char *snapname; 6962eda14cbcSMatt Macy 6963eda14cbcSMatt Macy delim = strchr(snapshot, '@'); 6964eda14cbcSMatt Macy if (delim == NULL) { 6965eda14cbcSMatt Macy (void) fprintf(stderr, 6966eda14cbcSMatt Macy gettext("'%s' is not a snapshot\n"), snapshot); 6967716fd348SMartin Matuska errors = B_TRUE; 6968eda14cbcSMatt Macy continue; 6969eda14cbcSMatt Macy } 6970eda14cbcSMatt Macy snapname = delim + 1; 6971eda14cbcSMatt Macy if (recursive) 6972eda14cbcSMatt Macy snapshot[delim - snapshot] = '\0'; 6973eda14cbcSMatt Macy 6974eda14cbcSMatt Macy cb.cb_recursive = recursive; 6975eda14cbcSMatt Macy cb.cb_snapname = snapname; 6976eda14cbcSMatt Macy cb.cb_nvlp = &nvl; 6977eda14cbcSMatt Macy 6978eda14cbcSMatt Macy /* 6979eda14cbcSMatt Macy * 1. collect holds data, set format options 6980eda14cbcSMatt Macy */ 6981716fd348SMartin Matuska ret = zfs_for_each(1, argv + i, flags, types, NULL, NULL, limit, 6982eda14cbcSMatt Macy holds_callback, &cb); 6983eda14cbcSMatt Macy if (ret != 0) 6984716fd348SMartin Matuska errors = B_TRUE; 6985eda14cbcSMatt Macy } 6986eda14cbcSMatt Macy 6987eda14cbcSMatt Macy /* 6988eda14cbcSMatt Macy * 2. print holds data 6989eda14cbcSMatt Macy */ 6990dbd5678dSMartin Matuska print_holds(scripted, cb.cb_max_namelen, cb.cb_max_taglen, nvl, 6991dbd5678dSMartin Matuska parsable); 6992eda14cbcSMatt Macy 6993eda14cbcSMatt Macy if (nvlist_empty(nvl)) 6994eda14cbcSMatt Macy (void) fprintf(stderr, gettext("no datasets available\n")); 6995eda14cbcSMatt Macy 6996eda14cbcSMatt Macy nvlist_free(nvl); 6997eda14cbcSMatt Macy 6998716fd348SMartin Matuska return (errors); 6999eda14cbcSMatt Macy } 7000eda14cbcSMatt Macy 7001eda14cbcSMatt Macy #define CHECK_SPINNER 30 7002eda14cbcSMatt Macy #define SPINNER_TIME 3 /* seconds */ 7003eda14cbcSMatt Macy #define MOUNT_TIME 1 /* seconds */ 7004eda14cbcSMatt Macy 7005eda14cbcSMatt Macy typedef struct get_all_state { 70061719886fSMartin Matuska char **ga_datasets; 70071719886fSMartin Matuska int ga_count; 7008eda14cbcSMatt Macy boolean_t ga_verbose; 7009eda14cbcSMatt Macy get_all_cb_t *ga_cbp; 7010eda14cbcSMatt Macy } get_all_state_t; 7011eda14cbcSMatt Macy 7012eda14cbcSMatt Macy static int 7013eda14cbcSMatt Macy get_one_dataset(zfs_handle_t *zhp, void *data) 7014eda14cbcSMatt Macy { 7015a0b956f5SMartin Matuska static const char *const spin[] = { "-", "\\", "|", "/" }; 7016eda14cbcSMatt Macy static int spinval = 0; 7017eda14cbcSMatt Macy static int spincheck = 0; 7018eda14cbcSMatt Macy static time_t last_spin_time = (time_t)0; 7019eda14cbcSMatt Macy get_all_state_t *state = data; 7020eda14cbcSMatt Macy zfs_type_t type = zfs_get_type(zhp); 7021eda14cbcSMatt Macy 7022eda14cbcSMatt Macy if (state->ga_verbose) { 7023eda14cbcSMatt Macy if (--spincheck < 0) { 7024eda14cbcSMatt Macy time_t now = time(NULL); 7025eda14cbcSMatt Macy if (last_spin_time + SPINNER_TIME < now) { 7026eda14cbcSMatt Macy update_progress(spin[spinval++ % 4]); 7027eda14cbcSMatt Macy last_spin_time = now; 7028eda14cbcSMatt Macy } 7029eda14cbcSMatt Macy spincheck = CHECK_SPINNER; 7030eda14cbcSMatt Macy } 7031eda14cbcSMatt Macy } 7032eda14cbcSMatt Macy 7033eda14cbcSMatt Macy /* 7034eda14cbcSMatt Macy * Iterate over any nested datasets. 7035eda14cbcSMatt Macy */ 7036d411c1d6SMartin Matuska if (zfs_iter_filesystems_v2(zhp, 0, get_one_dataset, data) != 0) { 7037eda14cbcSMatt Macy zfs_close(zhp); 7038eda14cbcSMatt Macy return (1); 7039eda14cbcSMatt Macy } 7040eda14cbcSMatt Macy 7041eda14cbcSMatt Macy /* 7042eda14cbcSMatt Macy * Skip any datasets whose type does not match. 7043eda14cbcSMatt Macy */ 7044eda14cbcSMatt Macy if ((type & ZFS_TYPE_FILESYSTEM) == 0) { 7045eda14cbcSMatt Macy zfs_close(zhp); 7046eda14cbcSMatt Macy return (0); 7047eda14cbcSMatt Macy } 7048eda14cbcSMatt Macy libzfs_add_handle(state->ga_cbp, zhp); 7049eda14cbcSMatt Macy assert(state->ga_cbp->cb_used <= state->ga_cbp->cb_alloc); 7050eda14cbcSMatt Macy 7051eda14cbcSMatt Macy return (0); 7052eda14cbcSMatt Macy } 7053eda14cbcSMatt Macy 70541719886fSMartin Matuska static int 70551719886fSMartin Matuska get_recursive_datasets(zfs_handle_t *zhp, void *data) 7056eda14cbcSMatt Macy { 70571719886fSMartin Matuska get_all_state_t *state = data; 70581719886fSMartin Matuska int len = strlen(zfs_get_name(zhp)); 70591719886fSMartin Matuska for (int i = 0; i < state->ga_count; ++i) { 70601719886fSMartin Matuska if (strcmp(state->ga_datasets[i], zfs_get_name(zhp)) == 0) 70611719886fSMartin Matuska return (get_one_dataset(zhp, data)); 70621719886fSMartin Matuska else if ((strncmp(state->ga_datasets[i], zfs_get_name(zhp), 70631719886fSMartin Matuska len) == 0) && state->ga_datasets[i][len] == '/') { 70641719886fSMartin Matuska (void) zfs_iter_filesystems_v2(zhp, 0, 70651719886fSMartin Matuska get_recursive_datasets, data); 70661719886fSMartin Matuska } 70671719886fSMartin Matuska } 70681719886fSMartin Matuska zfs_close(zhp); 70691719886fSMartin Matuska return (0); 70701719886fSMartin Matuska } 7071eda14cbcSMatt Macy 70721719886fSMartin Matuska static void 70731719886fSMartin Matuska get_all_datasets(get_all_state_t *state) 70741719886fSMartin Matuska { 70751719886fSMartin Matuska if (state->ga_verbose) 7076eda14cbcSMatt Macy set_progress_header(gettext("Reading ZFS config")); 70771719886fSMartin Matuska if (state->ga_datasets == NULL) 70781719886fSMartin Matuska (void) zfs_iter_root(g_zfs, get_one_dataset, state); 70791719886fSMartin Matuska else 70801719886fSMartin Matuska (void) zfs_iter_root(g_zfs, get_recursive_datasets, state); 7081eda14cbcSMatt Macy 70821719886fSMartin Matuska if (state->ga_verbose) 7083eda14cbcSMatt Macy finish_progress(gettext("done.")); 7084eda14cbcSMatt Macy } 7085eda14cbcSMatt Macy 7086eda14cbcSMatt Macy /* 7087eda14cbcSMatt Macy * Generic callback for sharing or mounting filesystems. Because the code is so 7088eda14cbcSMatt Macy * similar, we have a common function with an extra parameter to determine which 7089eda14cbcSMatt Macy * mode we are using. 7090eda14cbcSMatt Macy */ 7091eda14cbcSMatt Macy typedef enum { OP_SHARE, OP_MOUNT } share_mount_op_t; 7092eda14cbcSMatt Macy 7093eda14cbcSMatt Macy typedef struct share_mount_state { 7094eda14cbcSMatt Macy share_mount_op_t sm_op; 7095eda14cbcSMatt Macy boolean_t sm_verbose; 7096eda14cbcSMatt Macy int sm_flags; 7097eda14cbcSMatt Macy char *sm_options; 7098716fd348SMartin Matuska enum sa_protocol sm_proto; /* only valid for OP_SHARE */ 7099eda14cbcSMatt Macy pthread_mutex_t sm_lock; /* protects the remaining fields */ 7100eda14cbcSMatt Macy uint_t sm_total; /* number of filesystems to process */ 7101eda14cbcSMatt Macy uint_t sm_done; /* number of filesystems processed */ 7102eda14cbcSMatt Macy int sm_status; /* -1 if any of the share/mount operations failed */ 7103eda14cbcSMatt Macy } share_mount_state_t; 7104eda14cbcSMatt Macy 7105eda14cbcSMatt Macy /* 7106eda14cbcSMatt Macy * Share or mount a dataset. 7107eda14cbcSMatt Macy */ 7108eda14cbcSMatt Macy static int 7109716fd348SMartin Matuska share_mount_one(zfs_handle_t *zhp, int op, int flags, enum sa_protocol protocol, 7110eda14cbcSMatt Macy boolean_t explicit, const char *options) 7111eda14cbcSMatt Macy { 7112eda14cbcSMatt Macy char mountpoint[ZFS_MAXPROPLEN]; 7113eda14cbcSMatt Macy char shareopts[ZFS_MAXPROPLEN]; 7114eda14cbcSMatt Macy char smbshareopts[ZFS_MAXPROPLEN]; 7115eda14cbcSMatt Macy const char *cmdname = op == OP_SHARE ? "share" : "mount"; 7116eda14cbcSMatt Macy struct mnttab mnt; 7117eda14cbcSMatt Macy uint64_t zoned, canmount; 7118eda14cbcSMatt Macy boolean_t shared_nfs, shared_smb; 7119eda14cbcSMatt Macy 7120eda14cbcSMatt Macy assert(zfs_get_type(zhp) & ZFS_TYPE_FILESYSTEM); 7121eda14cbcSMatt Macy 7122eda14cbcSMatt Macy /* 7123eda14cbcSMatt Macy * Check to make sure we can mount/share this dataset. If we 7124eda14cbcSMatt Macy * are in the global zone and the filesystem is exported to a 7125eda14cbcSMatt Macy * local zone, or if we are in a local zone and the 7126eda14cbcSMatt Macy * filesystem is not exported, then it is an error. 7127eda14cbcSMatt Macy */ 7128eda14cbcSMatt Macy zoned = zfs_prop_get_int(zhp, ZFS_PROP_ZONED); 7129eda14cbcSMatt Macy 7130eda14cbcSMatt Macy if (zoned && getzoneid() == GLOBAL_ZONEID) { 7131eda14cbcSMatt Macy if (!explicit) 7132eda14cbcSMatt Macy return (0); 7133eda14cbcSMatt Macy 7134eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot %s '%s': " 7135eda14cbcSMatt Macy "dataset is exported to a local zone\n"), cmdname, 7136eda14cbcSMatt Macy zfs_get_name(zhp)); 7137eda14cbcSMatt Macy return (1); 7138eda14cbcSMatt Macy 7139eda14cbcSMatt Macy } else if (!zoned && getzoneid() != GLOBAL_ZONEID) { 7140eda14cbcSMatt Macy if (!explicit) 7141eda14cbcSMatt Macy return (0); 7142eda14cbcSMatt Macy 7143eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot %s '%s': " 7144eda14cbcSMatt Macy "permission denied\n"), cmdname, 7145eda14cbcSMatt Macy zfs_get_name(zhp)); 7146eda14cbcSMatt Macy return (1); 7147eda14cbcSMatt Macy } 7148eda14cbcSMatt Macy 7149eda14cbcSMatt Macy /* 7150eda14cbcSMatt Macy * Ignore any filesystems which don't apply to us. This 7151eda14cbcSMatt Macy * includes those with a legacy mountpoint, or those with 7152eda14cbcSMatt Macy * legacy share options. 7153eda14cbcSMatt Macy */ 7154eda14cbcSMatt Macy verify(zfs_prop_get(zhp, ZFS_PROP_MOUNTPOINT, mountpoint, 7155eda14cbcSMatt Macy sizeof (mountpoint), NULL, NULL, 0, B_FALSE) == 0); 7156eda14cbcSMatt Macy verify(zfs_prop_get(zhp, ZFS_PROP_SHARENFS, shareopts, 7157eda14cbcSMatt Macy sizeof (shareopts), NULL, NULL, 0, B_FALSE) == 0); 7158eda14cbcSMatt Macy verify(zfs_prop_get(zhp, ZFS_PROP_SHARESMB, smbshareopts, 7159eda14cbcSMatt Macy sizeof (smbshareopts), NULL, NULL, 0, B_FALSE) == 0); 7160eda14cbcSMatt Macy 7161eda14cbcSMatt Macy if (op == OP_SHARE && strcmp(shareopts, "off") == 0 && 7162eda14cbcSMatt Macy strcmp(smbshareopts, "off") == 0) { 7163eda14cbcSMatt Macy if (!explicit) 7164eda14cbcSMatt Macy return (0); 7165eda14cbcSMatt Macy 7166eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot share '%s': " 7167eda14cbcSMatt Macy "legacy share\n"), zfs_get_name(zhp)); 71687877fdebSMatt Macy (void) fprintf(stderr, gettext("use exports(5) or " 71697877fdebSMatt Macy "smb.conf(5) to share this filesystem, or set " 71707877fdebSMatt Macy "the sharenfs or sharesmb property\n")); 7171eda14cbcSMatt Macy return (1); 7172eda14cbcSMatt Macy } 7173eda14cbcSMatt Macy 7174eda14cbcSMatt Macy /* 7175eda14cbcSMatt Macy * We cannot share or mount legacy filesystems. If the 7176eda14cbcSMatt Macy * shareopts is non-legacy but the mountpoint is legacy, we 7177eda14cbcSMatt Macy * treat it as a legacy share. 7178eda14cbcSMatt Macy */ 7179eda14cbcSMatt Macy if (strcmp(mountpoint, "legacy") == 0) { 7180eda14cbcSMatt Macy if (!explicit) 7181eda14cbcSMatt Macy return (0); 7182eda14cbcSMatt Macy 7183eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot %s '%s': " 7184eda14cbcSMatt Macy "legacy mountpoint\n"), cmdname, zfs_get_name(zhp)); 71857877fdebSMatt Macy (void) fprintf(stderr, gettext("use %s(8) to " 7186eda14cbcSMatt Macy "%s this filesystem\n"), cmdname, cmdname); 7187eda14cbcSMatt Macy return (1); 7188eda14cbcSMatt Macy } 7189eda14cbcSMatt Macy 7190eda14cbcSMatt Macy if (strcmp(mountpoint, "none") == 0) { 7191eda14cbcSMatt Macy if (!explicit) 7192eda14cbcSMatt Macy return (0); 7193eda14cbcSMatt Macy 7194eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot %s '%s': no " 7195eda14cbcSMatt Macy "mountpoint set\n"), cmdname, zfs_get_name(zhp)); 7196eda14cbcSMatt Macy return (1); 7197eda14cbcSMatt Macy } 7198eda14cbcSMatt Macy 7199eda14cbcSMatt Macy /* 7200eda14cbcSMatt Macy * canmount explicit outcome 7201eda14cbcSMatt Macy * on no pass through 7202eda14cbcSMatt Macy * on yes pass through 7203eda14cbcSMatt Macy * off no return 0 7204eda14cbcSMatt Macy * off yes display error, return 1 7205eda14cbcSMatt Macy * noauto no return 0 7206eda14cbcSMatt Macy * noauto yes pass through 7207eda14cbcSMatt Macy */ 7208eda14cbcSMatt Macy canmount = zfs_prop_get_int(zhp, ZFS_PROP_CANMOUNT); 7209eda14cbcSMatt Macy if (canmount == ZFS_CANMOUNT_OFF) { 7210eda14cbcSMatt Macy if (!explicit) 7211eda14cbcSMatt Macy return (0); 7212eda14cbcSMatt Macy 7213eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot %s '%s': " 7214eda14cbcSMatt Macy "'canmount' property is set to 'off'\n"), cmdname, 7215eda14cbcSMatt Macy zfs_get_name(zhp)); 7216eda14cbcSMatt Macy return (1); 7217eda14cbcSMatt Macy } else if (canmount == ZFS_CANMOUNT_NOAUTO && !explicit) { 7218eda14cbcSMatt Macy /* 7219eda14cbcSMatt Macy * When performing a 'zfs mount -a', we skip any mounts for 7220eda14cbcSMatt Macy * datasets that have 'noauto' set. Sharing a dataset with 7221eda14cbcSMatt Macy * 'noauto' set is only allowed if it's mounted. 7222eda14cbcSMatt Macy */ 7223eda14cbcSMatt Macy if (op == OP_MOUNT) 7224eda14cbcSMatt Macy return (0); 7225eda14cbcSMatt Macy if (op == OP_SHARE && !zfs_is_mounted(zhp, NULL)) { 7226eda14cbcSMatt Macy /* also purge it from existing exports */ 7227716fd348SMartin Matuska zfs_unshare(zhp, mountpoint, NULL); 7228eda14cbcSMatt Macy return (0); 7229eda14cbcSMatt Macy } 7230eda14cbcSMatt Macy } 7231eda14cbcSMatt Macy 7232eda14cbcSMatt Macy /* 7233eda14cbcSMatt Macy * If this filesystem is encrypted and does not have 7234eda14cbcSMatt Macy * a loaded key, we can not mount it. 7235eda14cbcSMatt Macy */ 7236eda14cbcSMatt Macy if ((flags & MS_CRYPT) == 0 && 7237eda14cbcSMatt Macy zfs_prop_get_int(zhp, ZFS_PROP_ENCRYPTION) != ZIO_CRYPT_OFF && 7238eda14cbcSMatt Macy zfs_prop_get_int(zhp, ZFS_PROP_KEYSTATUS) == 7239eda14cbcSMatt Macy ZFS_KEYSTATUS_UNAVAILABLE) { 7240eda14cbcSMatt Macy if (!explicit) 7241eda14cbcSMatt Macy return (0); 7242eda14cbcSMatt Macy 7243eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot %s '%s': " 7244eda14cbcSMatt Macy "encryption key not loaded\n"), cmdname, zfs_get_name(zhp)); 7245eda14cbcSMatt Macy return (1); 7246eda14cbcSMatt Macy } 7247eda14cbcSMatt Macy 7248eda14cbcSMatt Macy /* 7249eda14cbcSMatt Macy * If this filesystem is inconsistent and has a receive resume 7250eda14cbcSMatt Macy * token, we can not mount it. 7251eda14cbcSMatt Macy */ 7252eda14cbcSMatt Macy if (zfs_prop_get_int(zhp, ZFS_PROP_INCONSISTENT) && 7253eda14cbcSMatt Macy zfs_prop_get(zhp, ZFS_PROP_RECEIVE_RESUME_TOKEN, 7254eda14cbcSMatt Macy NULL, 0, NULL, NULL, 0, B_TRUE) == 0) { 7255eda14cbcSMatt Macy if (!explicit) 7256eda14cbcSMatt Macy return (0); 7257eda14cbcSMatt Macy 7258eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot %s '%s': " 7259eda14cbcSMatt Macy "Contains partially-completed state from " 7260eda14cbcSMatt Macy "\"zfs receive -s\", which can be resumed with " 7261eda14cbcSMatt Macy "\"zfs send -t\"\n"), 7262eda14cbcSMatt Macy cmdname, zfs_get_name(zhp)); 7263eda14cbcSMatt Macy return (1); 7264eda14cbcSMatt Macy } 7265eda14cbcSMatt Macy 7266eda14cbcSMatt Macy if (zfs_prop_get_int(zhp, ZFS_PROP_REDACTED) && !(flags & MS_FORCE)) { 7267eda14cbcSMatt Macy if (!explicit) 7268eda14cbcSMatt Macy return (0); 7269eda14cbcSMatt Macy 7270eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot %s '%s': " 7271eda14cbcSMatt Macy "Dataset is not complete, was created by receiving " 7272eda14cbcSMatt Macy "a redacted zfs send stream.\n"), cmdname, 7273eda14cbcSMatt Macy zfs_get_name(zhp)); 7274eda14cbcSMatt Macy return (1); 7275eda14cbcSMatt Macy } 7276eda14cbcSMatt Macy 7277eda14cbcSMatt Macy /* 7278eda14cbcSMatt Macy * At this point, we have verified that the mountpoint and/or 7279eda14cbcSMatt Macy * shareopts are appropriate for auto management. If the 7280eda14cbcSMatt Macy * filesystem is already mounted or shared, return (failing 7281eda14cbcSMatt Macy * for explicit requests); otherwise mount or share the 7282eda14cbcSMatt Macy * filesystem. 7283eda14cbcSMatt Macy */ 7284eda14cbcSMatt Macy switch (op) { 7285716fd348SMartin Matuska case OP_SHARE: { 7286716fd348SMartin Matuska enum sa_protocol prot[] = {SA_PROTOCOL_NFS, SA_NO_PROTOCOL}; 7287716fd348SMartin Matuska shared_nfs = zfs_is_shared(zhp, NULL, prot); 7288716fd348SMartin Matuska *prot = SA_PROTOCOL_SMB; 7289716fd348SMartin Matuska shared_smb = zfs_is_shared(zhp, NULL, prot); 7290eda14cbcSMatt Macy 7291eda14cbcSMatt Macy if ((shared_nfs && shared_smb) || 7292eda14cbcSMatt Macy (shared_nfs && strcmp(shareopts, "on") == 0 && 7293eda14cbcSMatt Macy strcmp(smbshareopts, "off") == 0) || 7294eda14cbcSMatt Macy (shared_smb && strcmp(smbshareopts, "on") == 0 && 7295eda14cbcSMatt Macy strcmp(shareopts, "off") == 0)) { 7296eda14cbcSMatt Macy if (!explicit) 7297eda14cbcSMatt Macy return (0); 7298eda14cbcSMatt Macy 7299eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot share " 7300eda14cbcSMatt Macy "'%s': filesystem already shared\n"), 7301eda14cbcSMatt Macy zfs_get_name(zhp)); 7302eda14cbcSMatt Macy return (1); 7303eda14cbcSMatt Macy } 7304eda14cbcSMatt Macy 7305eda14cbcSMatt Macy if (!zfs_is_mounted(zhp, NULL) && 7306eda14cbcSMatt Macy zfs_mount(zhp, NULL, flags) != 0) 7307eda14cbcSMatt Macy return (1); 7308eda14cbcSMatt Macy 7309716fd348SMartin Matuska *prot = protocol; 7310716fd348SMartin Matuska if (zfs_share(zhp, protocol == SA_NO_PROTOCOL ? NULL : prot)) 7311eda14cbcSMatt Macy return (1); 7312eda14cbcSMatt Macy 7313716fd348SMartin Matuska } 7314eda14cbcSMatt Macy break; 7315eda14cbcSMatt Macy 7316eda14cbcSMatt Macy case OP_MOUNT: 7317a0b956f5SMartin Matuska mnt.mnt_mntopts = (char *)(options ?: ""); 7318eda14cbcSMatt Macy 7319eda14cbcSMatt Macy if (!hasmntopt(&mnt, MNTOPT_REMOUNT) && 7320eda14cbcSMatt Macy zfs_is_mounted(zhp, NULL)) { 7321eda14cbcSMatt Macy if (!explicit) 7322eda14cbcSMatt Macy return (0); 7323eda14cbcSMatt Macy 7324eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot mount " 7325eda14cbcSMatt Macy "'%s': filesystem already mounted\n"), 7326eda14cbcSMatt Macy zfs_get_name(zhp)); 7327eda14cbcSMatt Macy return (1); 7328eda14cbcSMatt Macy } 7329eda14cbcSMatt Macy 7330eda14cbcSMatt Macy if (zfs_mount(zhp, options, flags) != 0) 7331eda14cbcSMatt Macy return (1); 7332eda14cbcSMatt Macy break; 7333eda14cbcSMatt Macy } 7334eda14cbcSMatt Macy 7335eda14cbcSMatt Macy return (0); 7336eda14cbcSMatt Macy } 7337eda14cbcSMatt Macy 7338eda14cbcSMatt Macy /* 7339eda14cbcSMatt Macy * Reports progress in the form "(current/total)". Not thread-safe. 7340eda14cbcSMatt Macy */ 7341eda14cbcSMatt Macy static void 7342eda14cbcSMatt Macy report_mount_progress(int current, int total) 7343eda14cbcSMatt Macy { 7344eda14cbcSMatt Macy static time_t last_progress_time = 0; 7345eda14cbcSMatt Macy time_t now = time(NULL); 7346eda14cbcSMatt Macy char info[32]; 7347eda14cbcSMatt Macy 7348eda14cbcSMatt Macy /* display header if we're here for the first time */ 7349eda14cbcSMatt Macy if (current == 1) { 7350eda14cbcSMatt Macy set_progress_header(gettext("Mounting ZFS filesystems")); 7351eda14cbcSMatt Macy } else if (current != total && last_progress_time + MOUNT_TIME >= now) { 7352eda14cbcSMatt Macy /* too soon to report again */ 7353eda14cbcSMatt Macy return; 7354eda14cbcSMatt Macy } 7355eda14cbcSMatt Macy 7356eda14cbcSMatt Macy last_progress_time = now; 7357eda14cbcSMatt Macy 7358eda14cbcSMatt Macy (void) sprintf(info, "(%d/%d)", current, total); 7359eda14cbcSMatt Macy 7360eda14cbcSMatt Macy if (current == total) 7361eda14cbcSMatt Macy finish_progress(info); 7362eda14cbcSMatt Macy else 7363eda14cbcSMatt Macy update_progress(info); 7364eda14cbcSMatt Macy } 7365eda14cbcSMatt Macy 7366eda14cbcSMatt Macy /* 7367eda14cbcSMatt Macy * zfs_foreach_mountpoint() callback that mounts or shares one filesystem and 7368eda14cbcSMatt Macy * updates the progress meter. 7369eda14cbcSMatt Macy */ 7370eda14cbcSMatt Macy static int 7371eda14cbcSMatt Macy share_mount_one_cb(zfs_handle_t *zhp, void *arg) 7372eda14cbcSMatt Macy { 7373eda14cbcSMatt Macy share_mount_state_t *sms = arg; 7374eda14cbcSMatt Macy int ret; 7375eda14cbcSMatt Macy 7376eda14cbcSMatt Macy ret = share_mount_one(zhp, sms->sm_op, sms->sm_flags, sms->sm_proto, 7377eda14cbcSMatt Macy B_FALSE, sms->sm_options); 7378eda14cbcSMatt Macy 7379eda14cbcSMatt Macy pthread_mutex_lock(&sms->sm_lock); 7380eda14cbcSMatt Macy if (ret != 0) 7381eda14cbcSMatt Macy sms->sm_status = ret; 7382eda14cbcSMatt Macy sms->sm_done++; 7383eda14cbcSMatt Macy if (sms->sm_verbose) 7384eda14cbcSMatt Macy report_mount_progress(sms->sm_done, sms->sm_total); 7385eda14cbcSMatt Macy pthread_mutex_unlock(&sms->sm_lock); 7386eda14cbcSMatt Macy return (ret); 7387eda14cbcSMatt Macy } 7388eda14cbcSMatt Macy 7389eda14cbcSMatt Macy static void 7390eda14cbcSMatt Macy append_options(char *mntopts, char *newopts) 7391eda14cbcSMatt Macy { 7392eda14cbcSMatt Macy int len = strlen(mntopts); 7393eda14cbcSMatt Macy 7394eda14cbcSMatt Macy /* original length plus new string to append plus 1 for the comma */ 7395eda14cbcSMatt Macy if (len + 1 + strlen(newopts) >= MNT_LINE_MAX) { 7396eda14cbcSMatt Macy (void) fprintf(stderr, gettext("the opts argument for " 7397eda14cbcSMatt Macy "'%s' option is too long (more than %d chars)\n"), 7398eda14cbcSMatt Macy "-o", MNT_LINE_MAX); 7399eda14cbcSMatt Macy usage(B_FALSE); 7400eda14cbcSMatt Macy } 7401eda14cbcSMatt Macy 7402eda14cbcSMatt Macy if (*mntopts) 7403eda14cbcSMatt Macy mntopts[len++] = ','; 7404eda14cbcSMatt Macy 7405eda14cbcSMatt Macy (void) strcpy(&mntopts[len], newopts); 7406eda14cbcSMatt Macy } 7407eda14cbcSMatt Macy 7408716fd348SMartin Matuska static enum sa_protocol 7409716fd348SMartin Matuska sa_protocol_decode(const char *protocol) 7410716fd348SMartin Matuska { 7411716fd348SMartin Matuska for (enum sa_protocol i = 0; i < ARRAY_SIZE(sa_protocol_names); ++i) 7412716fd348SMartin Matuska if (strcmp(protocol, sa_protocol_names[i]) == 0) 7413716fd348SMartin Matuska return (i); 7414716fd348SMartin Matuska 7415716fd348SMartin Matuska (void) fputs(gettext("share type must be one of: "), stderr); 7416716fd348SMartin Matuska for (enum sa_protocol i = 0; 7417716fd348SMartin Matuska i < ARRAY_SIZE(sa_protocol_names); ++i) 7418716fd348SMartin Matuska (void) fprintf(stderr, "%s%s", 7419716fd348SMartin Matuska i != 0 ? ", " : "", sa_protocol_names[i]); 7420716fd348SMartin Matuska (void) fputc('\n', stderr); 7421716fd348SMartin Matuska usage(B_FALSE); 7422716fd348SMartin Matuska } 7423716fd348SMartin Matuska 7424eda14cbcSMatt Macy static int 7425eda14cbcSMatt Macy share_mount(int op, int argc, char **argv) 7426eda14cbcSMatt Macy { 7427eda14cbcSMatt Macy int do_all = 0; 74281719886fSMartin Matuska int recursive = 0; 7429eda14cbcSMatt Macy boolean_t verbose = B_FALSE; 7430*ce4dcb97SMartin Matuska boolean_t json = B_FALSE; 7431eda14cbcSMatt Macy int c, ret = 0; 7432eda14cbcSMatt Macy char *options = NULL; 7433eda14cbcSMatt Macy int flags = 0; 7434*ce4dcb97SMartin Matuska nvlist_t *jsobj, *data, *item; 7435aca928a5SMartin Matuska const uint_t mount_nthr = 512; 7436aca928a5SMartin Matuska uint_t nthr; 7437*ce4dcb97SMartin Matuska jsobj = data = item = NULL; 7438eda14cbcSMatt Macy 7439eda14cbcSMatt Macy /* check options */ 7440*ce4dcb97SMartin Matuska while ((c = getopt(argc, argv, op == OP_MOUNT ? ":ajRlvo:Of" : "al")) 7441eda14cbcSMatt Macy != -1) { 7442eda14cbcSMatt Macy switch (c) { 7443eda14cbcSMatt Macy case 'a': 7444eda14cbcSMatt Macy do_all = 1; 7445eda14cbcSMatt Macy break; 74461719886fSMartin Matuska case 'R': 74471719886fSMartin Matuska recursive = 1; 74481719886fSMartin Matuska break; 7449eda14cbcSMatt Macy case 'v': 7450eda14cbcSMatt Macy verbose = B_TRUE; 7451eda14cbcSMatt Macy break; 7452eda14cbcSMatt Macy case 'l': 7453eda14cbcSMatt Macy flags |= MS_CRYPT; 7454eda14cbcSMatt Macy break; 7455*ce4dcb97SMartin Matuska case 'j': 7456*ce4dcb97SMartin Matuska json = B_TRUE; 7457*ce4dcb97SMartin Matuska jsobj = zfs_json_schema(0, 1); 7458*ce4dcb97SMartin Matuska data = fnvlist_alloc(); 7459*ce4dcb97SMartin Matuska break; 7460eda14cbcSMatt Macy case 'o': 7461eda14cbcSMatt Macy if (*optarg == '\0') { 7462eda14cbcSMatt Macy (void) fprintf(stderr, gettext("empty mount " 7463eda14cbcSMatt Macy "options (-o) specified\n")); 7464eda14cbcSMatt Macy usage(B_FALSE); 7465eda14cbcSMatt Macy } 7466eda14cbcSMatt Macy 7467eda14cbcSMatt Macy if (options == NULL) 7468eda14cbcSMatt Macy options = safe_malloc(MNT_LINE_MAX + 1); 7469eda14cbcSMatt Macy 7470eda14cbcSMatt Macy /* option validation is done later */ 7471eda14cbcSMatt Macy append_options(options, optarg); 7472eda14cbcSMatt Macy break; 7473eda14cbcSMatt Macy case 'O': 7474eda14cbcSMatt Macy flags |= MS_OVERLAY; 7475eda14cbcSMatt Macy break; 7476eda14cbcSMatt Macy case 'f': 7477eda14cbcSMatt Macy flags |= MS_FORCE; 7478eda14cbcSMatt Macy break; 7479eda14cbcSMatt Macy case ':': 7480eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing argument for " 7481eda14cbcSMatt Macy "'%c' option\n"), optopt); 7482eda14cbcSMatt Macy usage(B_FALSE); 7483eda14cbcSMatt Macy break; 7484eda14cbcSMatt Macy case '?': 7485eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 7486eda14cbcSMatt Macy optopt); 7487eda14cbcSMatt Macy usage(B_FALSE); 7488eda14cbcSMatt Macy } 7489eda14cbcSMatt Macy } 7490eda14cbcSMatt Macy 7491eda14cbcSMatt Macy argc -= optind; 7492eda14cbcSMatt Macy argv += optind; 7493eda14cbcSMatt Macy 7494*ce4dcb97SMartin Matuska if (json && argc != 0) { 7495*ce4dcb97SMartin Matuska (void) fprintf(stderr, gettext("too many arguments\n")); 7496*ce4dcb97SMartin Matuska usage(B_FALSE); 7497*ce4dcb97SMartin Matuska } 7498*ce4dcb97SMartin Matuska 7499eda14cbcSMatt Macy /* check number of arguments */ 75001719886fSMartin Matuska if (do_all || recursive) { 7501716fd348SMartin Matuska enum sa_protocol protocol = SA_NO_PROTOCOL; 7502eda14cbcSMatt Macy 7503eda14cbcSMatt Macy if (op == OP_SHARE && argc > 0) { 7504716fd348SMartin Matuska protocol = sa_protocol_decode(argv[0]); 7505eda14cbcSMatt Macy argc--; 7506eda14cbcSMatt Macy argv++; 7507eda14cbcSMatt Macy } 7508eda14cbcSMatt Macy 75091719886fSMartin Matuska if (argc != 0 && do_all) { 7510eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too many arguments\n")); 7511eda14cbcSMatt Macy usage(B_FALSE); 7512eda14cbcSMatt Macy } 7513eda14cbcSMatt Macy 75141719886fSMartin Matuska if (argc == 0 && recursive) { 75151719886fSMartin Matuska (void) fprintf(stderr, 75161719886fSMartin Matuska gettext("no dataset provided\n")); 75171719886fSMartin Matuska usage(B_FALSE); 75181719886fSMartin Matuska } 75191719886fSMartin Matuska 7520eda14cbcSMatt Macy start_progress_timer(); 7521eda14cbcSMatt Macy get_all_cb_t cb = { 0 }; 75221719886fSMartin Matuska get_all_state_t state = { 0 }; 75231719886fSMartin Matuska if (argc == 0) { 75241719886fSMartin Matuska state.ga_datasets = NULL; 75251719886fSMartin Matuska state.ga_count = -1; 75261719886fSMartin Matuska } else { 75271719886fSMartin Matuska zfs_handle_t *zhp; 75281719886fSMartin Matuska for (int i = 0; i < argc; i++) { 75291719886fSMartin Matuska zhp = zfs_open(g_zfs, argv[i], 75301719886fSMartin Matuska ZFS_TYPE_FILESYSTEM); 75311719886fSMartin Matuska if (zhp == NULL) 75321719886fSMartin Matuska usage(B_FALSE); 75331719886fSMartin Matuska zfs_close(zhp); 75341719886fSMartin Matuska } 75351719886fSMartin Matuska state.ga_datasets = argv; 75361719886fSMartin Matuska state.ga_count = argc; 75371719886fSMartin Matuska } 75381719886fSMartin Matuska state.ga_verbose = verbose; 75391719886fSMartin Matuska state.ga_cbp = &cb; 75401719886fSMartin Matuska get_all_datasets(&state); 7541eda14cbcSMatt Macy 7542eda14cbcSMatt Macy if (cb.cb_used == 0) { 7543eda14cbcSMatt Macy free(options); 7544eda14cbcSMatt Macy return (0); 7545eda14cbcSMatt Macy } 7546eda14cbcSMatt Macy 7547eda14cbcSMatt Macy share_mount_state_t share_mount_state = { 0 }; 7548eda14cbcSMatt Macy share_mount_state.sm_op = op; 7549eda14cbcSMatt Macy share_mount_state.sm_verbose = verbose; 7550eda14cbcSMatt Macy share_mount_state.sm_flags = flags; 7551eda14cbcSMatt Macy share_mount_state.sm_options = options; 7552eda14cbcSMatt Macy share_mount_state.sm_proto = protocol; 7553eda14cbcSMatt Macy share_mount_state.sm_total = cb.cb_used; 7554eda14cbcSMatt Macy pthread_mutex_init(&share_mount_state.sm_lock, NULL); 7555eda14cbcSMatt Macy 7556c7046f76SMartin Matuska /* For a 'zfs share -a' operation start with a clean slate. */ 755778ae60b4SMartin Matuska if (op == OP_SHARE) 7558c7046f76SMartin Matuska zfs_truncate_shares(NULL); 7559c7046f76SMartin Matuska 7560eda14cbcSMatt Macy /* 7561eda14cbcSMatt Macy * libshare isn't mt-safe, so only do the operation in parallel 7562eda14cbcSMatt Macy * if we're mounting. Additionally, the key-loading option must 7563eda14cbcSMatt Macy * be serialized so that we can prompt the user for their keys 7564eda14cbcSMatt Macy * in a consistent manner. 7565eda14cbcSMatt Macy */ 7566aca928a5SMartin Matuska nthr = op == OP_MOUNT && !(flags & MS_CRYPT) ? mount_nthr : 1; 7567eda14cbcSMatt Macy zfs_foreach_mountpoint(g_zfs, cb.cb_handles, cb.cb_used, 7568aca928a5SMartin Matuska share_mount_one_cb, &share_mount_state, nthr); 7569716fd348SMartin Matuska zfs_commit_shares(NULL); 7570eda14cbcSMatt Macy 7571eda14cbcSMatt Macy ret = share_mount_state.sm_status; 7572eda14cbcSMatt Macy 7573eda14cbcSMatt Macy for (int i = 0; i < cb.cb_used; i++) 7574eda14cbcSMatt Macy zfs_close(cb.cb_handles[i]); 7575eda14cbcSMatt Macy free(cb.cb_handles); 7576eda14cbcSMatt Macy } else if (argc == 0) { 757716038816SMartin Matuska FILE *mnttab; 7578eda14cbcSMatt Macy struct mnttab entry; 7579eda14cbcSMatt Macy 7580eda14cbcSMatt Macy if ((op == OP_SHARE) || (options != NULL)) { 7581eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing filesystem " 7582eda14cbcSMatt Macy "argument (specify -a for all)\n")); 7583eda14cbcSMatt Macy usage(B_FALSE); 7584eda14cbcSMatt Macy } 7585eda14cbcSMatt Macy 7586eda14cbcSMatt Macy /* 7587eda14cbcSMatt Macy * When mount is given no arguments, go through 7588eda14cbcSMatt Macy * /proc/self/mounts and display any active ZFS mounts. 7589eda14cbcSMatt Macy * We hide any snapshots, since they are controlled 7590eda14cbcSMatt Macy * automatically. 7591eda14cbcSMatt Macy */ 7592eda14cbcSMatt Macy 759316038816SMartin Matuska if ((mnttab = fopen(MNTTAB, "re")) == NULL) { 7594eda14cbcSMatt Macy free(options); 7595eda14cbcSMatt Macy return (ENOENT); 7596eda14cbcSMatt Macy } 7597eda14cbcSMatt Macy 759816038816SMartin Matuska while (getmntent(mnttab, &entry) == 0) { 7599eda14cbcSMatt Macy if (strcmp(entry.mnt_fstype, MNTTYPE_ZFS) != 0 || 7600eda14cbcSMatt Macy strchr(entry.mnt_special, '@') != NULL) 7601eda14cbcSMatt Macy continue; 7602*ce4dcb97SMartin Matuska if (json) { 7603*ce4dcb97SMartin Matuska item = fnvlist_alloc(); 7604*ce4dcb97SMartin Matuska fnvlist_add_string(item, "filesystem", 7605*ce4dcb97SMartin Matuska entry.mnt_special); 7606*ce4dcb97SMartin Matuska fnvlist_add_string(item, "mountpoint", 7607*ce4dcb97SMartin Matuska entry.mnt_mountp); 7608*ce4dcb97SMartin Matuska fnvlist_add_nvlist(data, entry.mnt_special, 7609*ce4dcb97SMartin Matuska item); 7610*ce4dcb97SMartin Matuska fnvlist_free(item); 7611*ce4dcb97SMartin Matuska } else { 7612eda14cbcSMatt Macy (void) printf("%-30s %s\n", entry.mnt_special, 7613eda14cbcSMatt Macy entry.mnt_mountp); 7614eda14cbcSMatt Macy } 7615*ce4dcb97SMartin Matuska } 7616eda14cbcSMatt Macy 761716038816SMartin Matuska (void) fclose(mnttab); 7618*ce4dcb97SMartin Matuska if (json) { 7619*ce4dcb97SMartin Matuska fnvlist_add_nvlist(jsobj, "datasets", data); 7620*ce4dcb97SMartin Matuska if (nvlist_empty(data)) 7621*ce4dcb97SMartin Matuska fnvlist_free(jsobj); 7622*ce4dcb97SMartin Matuska else 7623*ce4dcb97SMartin Matuska zcmd_print_json(jsobj); 7624*ce4dcb97SMartin Matuska fnvlist_free(data); 7625*ce4dcb97SMartin Matuska } 7626eda14cbcSMatt Macy } else { 7627eda14cbcSMatt Macy zfs_handle_t *zhp; 7628eda14cbcSMatt Macy 7629eda14cbcSMatt Macy if (argc > 1) { 7630eda14cbcSMatt Macy (void) fprintf(stderr, 7631eda14cbcSMatt Macy gettext("too many arguments\n")); 7632eda14cbcSMatt Macy usage(B_FALSE); 7633eda14cbcSMatt Macy } 7634eda14cbcSMatt Macy 7635eda14cbcSMatt Macy if ((zhp = zfs_open(g_zfs, argv[0], 7636eda14cbcSMatt Macy ZFS_TYPE_FILESYSTEM)) == NULL) { 7637eda14cbcSMatt Macy ret = 1; 7638eda14cbcSMatt Macy } else { 7639716fd348SMartin Matuska ret = share_mount_one(zhp, op, flags, SA_NO_PROTOCOL, 7640716fd348SMartin Matuska B_TRUE, options); 7641716fd348SMartin Matuska zfs_commit_shares(NULL); 7642eda14cbcSMatt Macy zfs_close(zhp); 7643eda14cbcSMatt Macy } 7644eda14cbcSMatt Macy } 7645eda14cbcSMatt Macy 7646eda14cbcSMatt Macy free(options); 7647eda14cbcSMatt Macy return (ret); 7648eda14cbcSMatt Macy } 7649eda14cbcSMatt Macy 7650eda14cbcSMatt Macy /* 7651716fd348SMartin Matuska * zfs mount -a 7652eda14cbcSMatt Macy * zfs mount filesystem 7653eda14cbcSMatt Macy * 7654eda14cbcSMatt Macy * Mount all filesystems, or mount the given filesystem. 7655eda14cbcSMatt Macy */ 7656eda14cbcSMatt Macy static int 7657eda14cbcSMatt Macy zfs_do_mount(int argc, char **argv) 7658eda14cbcSMatt Macy { 7659eda14cbcSMatt Macy return (share_mount(OP_MOUNT, argc, argv)); 7660eda14cbcSMatt Macy } 7661eda14cbcSMatt Macy 7662eda14cbcSMatt Macy /* 7663eda14cbcSMatt Macy * zfs share -a [nfs | smb] 7664eda14cbcSMatt Macy * zfs share filesystem 7665eda14cbcSMatt Macy * 7666eda14cbcSMatt Macy * Share all filesystems, or share the given filesystem. 7667eda14cbcSMatt Macy */ 7668eda14cbcSMatt Macy static int 7669eda14cbcSMatt Macy zfs_do_share(int argc, char **argv) 7670eda14cbcSMatt Macy { 7671eda14cbcSMatt Macy return (share_mount(OP_SHARE, argc, argv)); 7672eda14cbcSMatt Macy } 7673eda14cbcSMatt Macy 7674eda14cbcSMatt Macy typedef struct unshare_unmount_node { 7675eda14cbcSMatt Macy zfs_handle_t *un_zhp; 7676eda14cbcSMatt Macy char *un_mountp; 7677eda14cbcSMatt Macy uu_avl_node_t un_avlnode; 7678eda14cbcSMatt Macy } unshare_unmount_node_t; 7679eda14cbcSMatt Macy 7680eda14cbcSMatt Macy static int 7681eda14cbcSMatt Macy unshare_unmount_compare(const void *larg, const void *rarg, void *unused) 7682eda14cbcSMatt Macy { 7683681ce946SMartin Matuska (void) unused; 7684eda14cbcSMatt Macy const unshare_unmount_node_t *l = larg; 7685eda14cbcSMatt Macy const unshare_unmount_node_t *r = rarg; 7686eda14cbcSMatt Macy 7687eda14cbcSMatt Macy return (strcmp(l->un_mountp, r->un_mountp)); 7688eda14cbcSMatt Macy } 7689eda14cbcSMatt Macy 7690eda14cbcSMatt Macy /* 7691eda14cbcSMatt Macy * Convenience routine used by zfs_do_umount() and manual_unmount(). Given an 7692eda14cbcSMatt Macy * absolute path, find the entry /proc/self/mounts, verify that it's a 7693eda14cbcSMatt Macy * ZFS filesystem, and unmount it appropriately. 7694eda14cbcSMatt Macy */ 7695eda14cbcSMatt Macy static int 7696eda14cbcSMatt Macy unshare_unmount_path(int op, char *path, int flags, boolean_t is_manual) 7697eda14cbcSMatt Macy { 7698eda14cbcSMatt Macy zfs_handle_t *zhp; 7699eda14cbcSMatt Macy int ret = 0; 7700eda14cbcSMatt Macy struct stat64 statbuf; 7701eda14cbcSMatt Macy struct extmnttab entry; 7702eda14cbcSMatt Macy const char *cmdname = (op == OP_SHARE) ? "unshare" : "unmount"; 7703eda14cbcSMatt Macy ino_t path_inode; 7704eda14cbcSMatt Macy 7705eda14cbcSMatt Macy /* 7706eda14cbcSMatt Macy * Search for the given (major,minor) pair in the mount table. 7707eda14cbcSMatt Macy */ 7708eda14cbcSMatt Macy 7709eda14cbcSMatt Macy if (getextmntent(path, &entry, &statbuf) != 0) { 7710eda14cbcSMatt Macy if (op == OP_SHARE) { 7711eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot %s '%s': not " 7712eda14cbcSMatt Macy "currently mounted\n"), cmdname, path); 7713eda14cbcSMatt Macy return (1); 7714eda14cbcSMatt Macy } 7715eda14cbcSMatt Macy (void) fprintf(stderr, gettext("warning: %s not in" 7716eda14cbcSMatt Macy "/proc/self/mounts\n"), path); 7717eda14cbcSMatt Macy if ((ret = umount2(path, flags)) != 0) 7718eda14cbcSMatt Macy (void) fprintf(stderr, gettext("%s: %s\n"), path, 7719eda14cbcSMatt Macy strerror(errno)); 7720eda14cbcSMatt Macy return (ret != 0); 7721eda14cbcSMatt Macy } 7722eda14cbcSMatt Macy path_inode = statbuf.st_ino; 7723eda14cbcSMatt Macy 7724eda14cbcSMatt Macy if (strcmp(entry.mnt_fstype, MNTTYPE_ZFS) != 0) { 7725eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot %s '%s': not a ZFS " 7726eda14cbcSMatt Macy "filesystem\n"), cmdname, path); 7727eda14cbcSMatt Macy return (1); 7728eda14cbcSMatt Macy } 7729eda14cbcSMatt Macy 7730eda14cbcSMatt Macy if ((zhp = zfs_open(g_zfs, entry.mnt_special, 7731eda14cbcSMatt Macy ZFS_TYPE_FILESYSTEM)) == NULL) 7732eda14cbcSMatt Macy return (1); 7733eda14cbcSMatt Macy 7734eda14cbcSMatt Macy ret = 1; 7735eda14cbcSMatt Macy if (stat64(entry.mnt_mountp, &statbuf) != 0) { 7736eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot %s '%s': %s\n"), 7737eda14cbcSMatt Macy cmdname, path, strerror(errno)); 7738eda14cbcSMatt Macy goto out; 7739eda14cbcSMatt Macy } else if (statbuf.st_ino != path_inode) { 7740eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot " 7741eda14cbcSMatt Macy "%s '%s': not a mountpoint\n"), cmdname, path); 7742eda14cbcSMatt Macy goto out; 7743eda14cbcSMatt Macy } 7744eda14cbcSMatt Macy 7745eda14cbcSMatt Macy if (op == OP_SHARE) { 7746eda14cbcSMatt Macy char nfs_mnt_prop[ZFS_MAXPROPLEN]; 7747eda14cbcSMatt Macy char smbshare_prop[ZFS_MAXPROPLEN]; 7748eda14cbcSMatt Macy 7749eda14cbcSMatt Macy verify(zfs_prop_get(zhp, ZFS_PROP_SHARENFS, nfs_mnt_prop, 7750eda14cbcSMatt Macy sizeof (nfs_mnt_prop), NULL, NULL, 0, B_FALSE) == 0); 7751eda14cbcSMatt Macy verify(zfs_prop_get(zhp, ZFS_PROP_SHARESMB, smbshare_prop, 7752eda14cbcSMatt Macy sizeof (smbshare_prop), NULL, NULL, 0, B_FALSE) == 0); 7753eda14cbcSMatt Macy 7754eda14cbcSMatt Macy if (strcmp(nfs_mnt_prop, "off") == 0 && 7755eda14cbcSMatt Macy strcmp(smbshare_prop, "off") == 0) { 7756eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot unshare " 7757eda14cbcSMatt Macy "'%s': legacy share\n"), path); 7758eda14cbcSMatt Macy (void) fprintf(stderr, gettext("use exportfs(8) " 7759eda14cbcSMatt Macy "or smbcontrol(1) to unshare this filesystem\n")); 7760716fd348SMartin Matuska } else if (!zfs_is_shared(zhp, NULL, NULL)) { 7761eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot unshare '%s': " 7762eda14cbcSMatt Macy "not currently shared\n"), path); 7763eda14cbcSMatt Macy } else { 7764716fd348SMartin Matuska ret = zfs_unshare(zhp, path, NULL); 7765716fd348SMartin Matuska zfs_commit_shares(NULL); 7766eda14cbcSMatt Macy } 7767eda14cbcSMatt Macy } else { 7768eda14cbcSMatt Macy char mtpt_prop[ZFS_MAXPROPLEN]; 7769eda14cbcSMatt Macy 7770eda14cbcSMatt Macy verify(zfs_prop_get(zhp, ZFS_PROP_MOUNTPOINT, mtpt_prop, 7771eda14cbcSMatt Macy sizeof (mtpt_prop), NULL, NULL, 0, B_FALSE) == 0); 7772eda14cbcSMatt Macy 7773eda14cbcSMatt Macy if (is_manual) { 7774eda14cbcSMatt Macy ret = zfs_unmount(zhp, NULL, flags); 7775eda14cbcSMatt Macy } else if (strcmp(mtpt_prop, "legacy") == 0) { 7776eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot unmount " 7777eda14cbcSMatt Macy "'%s': legacy mountpoint\n"), 7778eda14cbcSMatt Macy zfs_get_name(zhp)); 7779eda14cbcSMatt Macy (void) fprintf(stderr, gettext("use umount(8) " 7780eda14cbcSMatt Macy "to unmount this filesystem\n")); 7781eda14cbcSMatt Macy } else { 7782eda14cbcSMatt Macy ret = zfs_unmountall(zhp, flags); 7783eda14cbcSMatt Macy } 7784eda14cbcSMatt Macy } 7785eda14cbcSMatt Macy 7786eda14cbcSMatt Macy out: 7787eda14cbcSMatt Macy zfs_close(zhp); 7788eda14cbcSMatt Macy 7789eda14cbcSMatt Macy return (ret != 0); 7790eda14cbcSMatt Macy } 7791eda14cbcSMatt Macy 7792eda14cbcSMatt Macy /* 7793eda14cbcSMatt Macy * Generic callback for unsharing or unmounting a filesystem. 7794eda14cbcSMatt Macy */ 7795eda14cbcSMatt Macy static int 7796eda14cbcSMatt Macy unshare_unmount(int op, int argc, char **argv) 7797eda14cbcSMatt Macy { 7798eda14cbcSMatt Macy int do_all = 0; 7799eda14cbcSMatt Macy int flags = 0; 7800eda14cbcSMatt Macy int ret = 0; 7801eda14cbcSMatt Macy int c; 7802eda14cbcSMatt Macy zfs_handle_t *zhp; 7803eda14cbcSMatt Macy char nfs_mnt_prop[ZFS_MAXPROPLEN]; 7804eda14cbcSMatt Macy char sharesmb[ZFS_MAXPROPLEN]; 7805eda14cbcSMatt Macy 7806eda14cbcSMatt Macy /* check options */ 7807eda14cbcSMatt Macy while ((c = getopt(argc, argv, op == OP_SHARE ? ":a" : "afu")) != -1) { 7808eda14cbcSMatt Macy switch (c) { 7809eda14cbcSMatt Macy case 'a': 7810eda14cbcSMatt Macy do_all = 1; 7811eda14cbcSMatt Macy break; 7812eda14cbcSMatt Macy case 'f': 7813eda14cbcSMatt Macy flags |= MS_FORCE; 7814eda14cbcSMatt Macy break; 7815eda14cbcSMatt Macy case 'u': 7816eda14cbcSMatt Macy flags |= MS_CRYPT; 7817eda14cbcSMatt Macy break; 7818eda14cbcSMatt Macy case ':': 7819eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing argument for " 7820eda14cbcSMatt Macy "'%c' option\n"), optopt); 7821eda14cbcSMatt Macy usage(B_FALSE); 7822eda14cbcSMatt Macy break; 7823eda14cbcSMatt Macy case '?': 7824eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 7825eda14cbcSMatt Macy optopt); 7826eda14cbcSMatt Macy usage(B_FALSE); 7827eda14cbcSMatt Macy } 7828eda14cbcSMatt Macy } 7829eda14cbcSMatt Macy 7830eda14cbcSMatt Macy argc -= optind; 7831eda14cbcSMatt Macy argv += optind; 7832eda14cbcSMatt Macy 7833eda14cbcSMatt Macy if (do_all) { 7834eda14cbcSMatt Macy /* 7835eda14cbcSMatt Macy * We could make use of zfs_for_each() to walk all datasets in 7836eda14cbcSMatt Macy * the system, but this would be very inefficient, especially 7837eda14cbcSMatt Macy * since we would have to linearly search /proc/self/mounts for 7838eda14cbcSMatt Macy * each one. Instead, do one pass through /proc/self/mounts 7839eda14cbcSMatt Macy * looking for zfs entries and call zfs_unmount() for each one. 7840eda14cbcSMatt Macy * 7841eda14cbcSMatt Macy * Things get a little tricky if the administrator has created 7842eda14cbcSMatt Macy * mountpoints beneath other ZFS filesystems. In this case, we 7843eda14cbcSMatt Macy * have to unmount the deepest filesystems first. To accomplish 7844eda14cbcSMatt Macy * this, we place all the mountpoints in an AVL tree sorted by 7845eda14cbcSMatt Macy * the special type (dataset name), and walk the result in 7846eda14cbcSMatt Macy * reverse to make sure to get any snapshots first. 7847eda14cbcSMatt Macy */ 784816038816SMartin Matuska FILE *mnttab; 7849eda14cbcSMatt Macy struct mnttab entry; 7850eda14cbcSMatt Macy uu_avl_pool_t *pool; 7851eda14cbcSMatt Macy uu_avl_t *tree = NULL; 7852eda14cbcSMatt Macy unshare_unmount_node_t *node; 7853eda14cbcSMatt Macy uu_avl_index_t idx; 7854eda14cbcSMatt Macy uu_avl_walk_t *walk; 7855716fd348SMartin Matuska enum sa_protocol *protocol = NULL, 7856716fd348SMartin Matuska single_protocol[] = {SA_NO_PROTOCOL, SA_NO_PROTOCOL}; 7857eda14cbcSMatt Macy 7858eda14cbcSMatt Macy if (op == OP_SHARE && argc > 0) { 7859716fd348SMartin Matuska *single_protocol = sa_protocol_decode(argv[0]); 7860716fd348SMartin Matuska protocol = single_protocol; 7861eda14cbcSMatt Macy argc--; 7862eda14cbcSMatt Macy argv++; 7863eda14cbcSMatt Macy } 7864eda14cbcSMatt Macy 7865eda14cbcSMatt Macy if (argc != 0) { 7866eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too many arguments\n")); 7867eda14cbcSMatt Macy usage(B_FALSE); 7868eda14cbcSMatt Macy } 7869eda14cbcSMatt Macy 7870eda14cbcSMatt Macy if (((pool = uu_avl_pool_create("unmount_pool", 7871eda14cbcSMatt Macy sizeof (unshare_unmount_node_t), 7872eda14cbcSMatt Macy offsetof(unshare_unmount_node_t, un_avlnode), 7873eda14cbcSMatt Macy unshare_unmount_compare, UU_DEFAULT)) == NULL) || 7874eda14cbcSMatt Macy ((tree = uu_avl_create(pool, NULL, UU_DEFAULT)) == NULL)) 7875eda14cbcSMatt Macy nomem(); 7876eda14cbcSMatt Macy 7877be181ee2SMartin Matuska if ((mnttab = fopen(MNTTAB, "re")) == NULL) { 7878be181ee2SMartin Matuska uu_avl_destroy(tree); 7879be181ee2SMartin Matuska uu_avl_pool_destroy(pool); 7880eda14cbcSMatt Macy return (ENOENT); 7881be181ee2SMartin Matuska } 7882eda14cbcSMatt Macy 788316038816SMartin Matuska while (getmntent(mnttab, &entry) == 0) { 7884eda14cbcSMatt Macy 7885eda14cbcSMatt Macy /* ignore non-ZFS entries */ 7886eda14cbcSMatt Macy if (strcmp(entry.mnt_fstype, MNTTYPE_ZFS) != 0) 7887eda14cbcSMatt Macy continue; 7888eda14cbcSMatt Macy 7889eda14cbcSMatt Macy /* ignore snapshots */ 7890eda14cbcSMatt Macy if (strchr(entry.mnt_special, '@') != NULL) 7891eda14cbcSMatt Macy continue; 7892eda14cbcSMatt Macy 7893eda14cbcSMatt Macy if ((zhp = zfs_open(g_zfs, entry.mnt_special, 7894eda14cbcSMatt Macy ZFS_TYPE_FILESYSTEM)) == NULL) { 7895eda14cbcSMatt Macy ret = 1; 7896eda14cbcSMatt Macy continue; 7897eda14cbcSMatt Macy } 7898eda14cbcSMatt Macy 7899eda14cbcSMatt Macy /* 7900eda14cbcSMatt Macy * Ignore datasets that are excluded/restricted by 7901eda14cbcSMatt Macy * parent pool name. 7902eda14cbcSMatt Macy */ 7903eda14cbcSMatt Macy if (zpool_skip_pool(zfs_get_pool_name(zhp))) { 7904eda14cbcSMatt Macy zfs_close(zhp); 7905eda14cbcSMatt Macy continue; 7906eda14cbcSMatt Macy } 7907eda14cbcSMatt Macy 7908eda14cbcSMatt Macy switch (op) { 7909eda14cbcSMatt Macy case OP_SHARE: 7910eda14cbcSMatt Macy verify(zfs_prop_get(zhp, ZFS_PROP_SHARENFS, 7911eda14cbcSMatt Macy nfs_mnt_prop, 7912eda14cbcSMatt Macy sizeof (nfs_mnt_prop), 7913eda14cbcSMatt Macy NULL, NULL, 0, B_FALSE) == 0); 7914eda14cbcSMatt Macy if (strcmp(nfs_mnt_prop, "off") != 0) 7915eda14cbcSMatt Macy break; 7916eda14cbcSMatt Macy verify(zfs_prop_get(zhp, ZFS_PROP_SHARESMB, 7917eda14cbcSMatt Macy nfs_mnt_prop, 7918eda14cbcSMatt Macy sizeof (nfs_mnt_prop), 7919eda14cbcSMatt Macy NULL, NULL, 0, B_FALSE) == 0); 7920eda14cbcSMatt Macy if (strcmp(nfs_mnt_prop, "off") == 0) 7921eda14cbcSMatt Macy continue; 7922eda14cbcSMatt Macy break; 7923eda14cbcSMatt Macy case OP_MOUNT: 7924eda14cbcSMatt Macy /* Ignore legacy mounts */ 7925eda14cbcSMatt Macy verify(zfs_prop_get(zhp, ZFS_PROP_MOUNTPOINT, 7926eda14cbcSMatt Macy nfs_mnt_prop, 7927eda14cbcSMatt Macy sizeof (nfs_mnt_prop), 7928eda14cbcSMatt Macy NULL, NULL, 0, B_FALSE) == 0); 7929eda14cbcSMatt Macy if (strcmp(nfs_mnt_prop, "legacy") == 0) 7930eda14cbcSMatt Macy continue; 7931eda14cbcSMatt Macy /* Ignore canmount=noauto mounts */ 7932eda14cbcSMatt Macy if (zfs_prop_get_int(zhp, ZFS_PROP_CANMOUNT) == 7933eda14cbcSMatt Macy ZFS_CANMOUNT_NOAUTO) 7934eda14cbcSMatt Macy continue; 793553b70c86SMartin Matuska break; 7936eda14cbcSMatt Macy default: 7937eda14cbcSMatt Macy break; 7938eda14cbcSMatt Macy } 7939eda14cbcSMatt Macy 7940eda14cbcSMatt Macy node = safe_malloc(sizeof (unshare_unmount_node_t)); 7941eda14cbcSMatt Macy node->un_zhp = zhp; 7942eda14cbcSMatt Macy node->un_mountp = safe_strdup(entry.mnt_mountp); 7943eda14cbcSMatt Macy 7944eda14cbcSMatt Macy uu_avl_node_init(node, &node->un_avlnode, pool); 7945eda14cbcSMatt Macy 7946eda14cbcSMatt Macy if (uu_avl_find(tree, node, NULL, &idx) == NULL) { 7947eda14cbcSMatt Macy uu_avl_insert(tree, node, idx); 7948eda14cbcSMatt Macy } else { 7949eda14cbcSMatt Macy zfs_close(node->un_zhp); 7950eda14cbcSMatt Macy free(node->un_mountp); 7951eda14cbcSMatt Macy free(node); 7952eda14cbcSMatt Macy } 7953eda14cbcSMatt Macy } 795416038816SMartin Matuska (void) fclose(mnttab); 7955eda14cbcSMatt Macy 7956eda14cbcSMatt Macy /* 7957eda14cbcSMatt Macy * Walk the AVL tree in reverse, unmounting each filesystem and 7958eda14cbcSMatt Macy * removing it from the AVL tree in the process. 7959eda14cbcSMatt Macy */ 7960eda14cbcSMatt Macy if ((walk = uu_avl_walk_start(tree, 7961eda14cbcSMatt Macy UU_WALK_REVERSE | UU_WALK_ROBUST)) == NULL) 7962eda14cbcSMatt Macy nomem(); 7963eda14cbcSMatt Macy 7964eda14cbcSMatt Macy while ((node = uu_avl_walk_next(walk)) != NULL) { 7965eda14cbcSMatt Macy const char *mntarg = NULL; 7966eda14cbcSMatt Macy 7967eda14cbcSMatt Macy uu_avl_remove(tree, node); 7968eda14cbcSMatt Macy switch (op) { 7969eda14cbcSMatt Macy case OP_SHARE: 7970716fd348SMartin Matuska if (zfs_unshare(node->un_zhp, 7971eda14cbcSMatt Macy node->un_mountp, protocol) != 0) 7972eda14cbcSMatt Macy ret = 1; 7973eda14cbcSMatt Macy break; 7974eda14cbcSMatt Macy 7975eda14cbcSMatt Macy case OP_MOUNT: 7976eda14cbcSMatt Macy if (zfs_unmount(node->un_zhp, 7977eda14cbcSMatt Macy mntarg, flags) != 0) 7978eda14cbcSMatt Macy ret = 1; 7979eda14cbcSMatt Macy break; 7980eda14cbcSMatt Macy } 7981eda14cbcSMatt Macy 7982eda14cbcSMatt Macy zfs_close(node->un_zhp); 7983eda14cbcSMatt Macy free(node->un_mountp); 7984eda14cbcSMatt Macy free(node); 7985eda14cbcSMatt Macy } 7986eda14cbcSMatt Macy 7987eda14cbcSMatt Macy if (op == OP_SHARE) 7988eda14cbcSMatt Macy zfs_commit_shares(protocol); 7989eda14cbcSMatt Macy 7990eda14cbcSMatt Macy uu_avl_walk_end(walk); 7991eda14cbcSMatt Macy uu_avl_destroy(tree); 7992eda14cbcSMatt Macy uu_avl_pool_destroy(pool); 7993eda14cbcSMatt Macy 7994eda14cbcSMatt Macy } else { 7995eda14cbcSMatt Macy if (argc != 1) { 7996eda14cbcSMatt Macy if (argc == 0) 7997eda14cbcSMatt Macy (void) fprintf(stderr, 7998eda14cbcSMatt Macy gettext("missing filesystem argument\n")); 7999eda14cbcSMatt Macy else 8000eda14cbcSMatt Macy (void) fprintf(stderr, 8001eda14cbcSMatt Macy gettext("too many arguments\n")); 8002eda14cbcSMatt Macy usage(B_FALSE); 8003eda14cbcSMatt Macy } 8004eda14cbcSMatt Macy 8005eda14cbcSMatt Macy /* 8006eda14cbcSMatt Macy * We have an argument, but it may be a full path or a ZFS 8007eda14cbcSMatt Macy * filesystem. Pass full paths off to unmount_path() (shared by 8008eda14cbcSMatt Macy * manual_unmount), otherwise open the filesystem and pass to 8009eda14cbcSMatt Macy * zfs_unmount(). 8010eda14cbcSMatt Macy */ 8011eda14cbcSMatt Macy if (argv[0][0] == '/') 8012eda14cbcSMatt Macy return (unshare_unmount_path(op, argv[0], 8013eda14cbcSMatt Macy flags, B_FALSE)); 8014eda14cbcSMatt Macy 8015eda14cbcSMatt Macy if ((zhp = zfs_open(g_zfs, argv[0], 8016eda14cbcSMatt Macy ZFS_TYPE_FILESYSTEM)) == NULL) 8017eda14cbcSMatt Macy return (1); 8018eda14cbcSMatt Macy 8019eda14cbcSMatt Macy verify(zfs_prop_get(zhp, op == OP_SHARE ? 8020eda14cbcSMatt Macy ZFS_PROP_SHARENFS : ZFS_PROP_MOUNTPOINT, 8021eda14cbcSMatt Macy nfs_mnt_prop, sizeof (nfs_mnt_prop), NULL, 8022eda14cbcSMatt Macy NULL, 0, B_FALSE) == 0); 8023eda14cbcSMatt Macy 8024eda14cbcSMatt Macy switch (op) { 8025eda14cbcSMatt Macy case OP_SHARE: 8026eda14cbcSMatt Macy verify(zfs_prop_get(zhp, ZFS_PROP_SHARENFS, 8027eda14cbcSMatt Macy nfs_mnt_prop, 8028eda14cbcSMatt Macy sizeof (nfs_mnt_prop), 8029eda14cbcSMatt Macy NULL, NULL, 0, B_FALSE) == 0); 8030eda14cbcSMatt Macy verify(zfs_prop_get(zhp, ZFS_PROP_SHARESMB, 8031eda14cbcSMatt Macy sharesmb, sizeof (sharesmb), NULL, NULL, 8032eda14cbcSMatt Macy 0, B_FALSE) == 0); 8033eda14cbcSMatt Macy 8034eda14cbcSMatt Macy if (strcmp(nfs_mnt_prop, "off") == 0 && 8035eda14cbcSMatt Macy strcmp(sharesmb, "off") == 0) { 8036eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot " 8037eda14cbcSMatt Macy "unshare '%s': legacy share\n"), 8038eda14cbcSMatt Macy zfs_get_name(zhp)); 8039eda14cbcSMatt Macy (void) fprintf(stderr, gettext("use " 80407877fdebSMatt Macy "exports(5) or smb.conf(5) to unshare " 80417877fdebSMatt Macy "this filesystem\n")); 8042eda14cbcSMatt Macy ret = 1; 8043716fd348SMartin Matuska } else if (!zfs_is_shared(zhp, NULL, NULL)) { 8044eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot " 8045eda14cbcSMatt Macy "unshare '%s': not currently " 8046eda14cbcSMatt Macy "shared\n"), zfs_get_name(zhp)); 8047eda14cbcSMatt Macy ret = 1; 8048716fd348SMartin Matuska } else if (zfs_unshareall(zhp, NULL) != 0) { 8049eda14cbcSMatt Macy ret = 1; 8050eda14cbcSMatt Macy } 8051eda14cbcSMatt Macy break; 8052eda14cbcSMatt Macy 8053eda14cbcSMatt Macy case OP_MOUNT: 8054eda14cbcSMatt Macy if (strcmp(nfs_mnt_prop, "legacy") == 0) { 8055eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot " 8056eda14cbcSMatt Macy "unmount '%s': legacy " 8057eda14cbcSMatt Macy "mountpoint\n"), zfs_get_name(zhp)); 8058eda14cbcSMatt Macy (void) fprintf(stderr, gettext("use " 80597877fdebSMatt Macy "umount(8) to unmount this " 8060eda14cbcSMatt Macy "filesystem\n")); 8061eda14cbcSMatt Macy ret = 1; 8062eda14cbcSMatt Macy } else if (!zfs_is_mounted(zhp, NULL)) { 8063eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot " 8064eda14cbcSMatt Macy "unmount '%s': not currently " 8065eda14cbcSMatt Macy "mounted\n"), 8066eda14cbcSMatt Macy zfs_get_name(zhp)); 8067eda14cbcSMatt Macy ret = 1; 8068eda14cbcSMatt Macy } else if (zfs_unmountall(zhp, flags) != 0) { 8069eda14cbcSMatt Macy ret = 1; 8070eda14cbcSMatt Macy } 8071eda14cbcSMatt Macy break; 8072eda14cbcSMatt Macy } 8073eda14cbcSMatt Macy 8074eda14cbcSMatt Macy zfs_close(zhp); 8075eda14cbcSMatt Macy } 8076eda14cbcSMatt Macy 8077eda14cbcSMatt Macy return (ret); 8078eda14cbcSMatt Macy } 8079eda14cbcSMatt Macy 8080eda14cbcSMatt Macy /* 8081eda14cbcSMatt Macy * zfs unmount [-fu] -a 8082eda14cbcSMatt Macy * zfs unmount [-fu] filesystem 8083eda14cbcSMatt Macy * 8084eda14cbcSMatt Macy * Unmount all filesystems, or a specific ZFS filesystem. 8085eda14cbcSMatt Macy */ 8086eda14cbcSMatt Macy static int 8087eda14cbcSMatt Macy zfs_do_unmount(int argc, char **argv) 8088eda14cbcSMatt Macy { 8089eda14cbcSMatt Macy return (unshare_unmount(OP_MOUNT, argc, argv)); 8090eda14cbcSMatt Macy } 8091eda14cbcSMatt Macy 8092eda14cbcSMatt Macy /* 8093eda14cbcSMatt Macy * zfs unshare -a 8094eda14cbcSMatt Macy * zfs unshare filesystem 8095eda14cbcSMatt Macy * 8096eda14cbcSMatt Macy * Unshare all filesystems, or a specific ZFS filesystem. 8097eda14cbcSMatt Macy */ 8098eda14cbcSMatt Macy static int 8099eda14cbcSMatt Macy zfs_do_unshare(int argc, char **argv) 8100eda14cbcSMatt Macy { 8101eda14cbcSMatt Macy return (unshare_unmount(OP_SHARE, argc, argv)); 8102eda14cbcSMatt Macy } 8103eda14cbcSMatt Macy 8104eda14cbcSMatt Macy static int 8105a0b956f5SMartin Matuska find_command_idx(const char *command, int *idx) 8106eda14cbcSMatt Macy { 8107eda14cbcSMatt Macy int i; 8108eda14cbcSMatt Macy 8109eda14cbcSMatt Macy for (i = 0; i < NCOMMAND; i++) { 8110eda14cbcSMatt Macy if (command_table[i].name == NULL) 8111eda14cbcSMatt Macy continue; 8112eda14cbcSMatt Macy 8113eda14cbcSMatt Macy if (strcmp(command, command_table[i].name) == 0) { 8114eda14cbcSMatt Macy *idx = i; 8115eda14cbcSMatt Macy return (0); 8116eda14cbcSMatt Macy } 8117eda14cbcSMatt Macy } 8118eda14cbcSMatt Macy return (1); 8119eda14cbcSMatt Macy } 8120eda14cbcSMatt Macy 8121eda14cbcSMatt Macy static int 8122eda14cbcSMatt Macy zfs_do_diff(int argc, char **argv) 8123eda14cbcSMatt Macy { 8124eda14cbcSMatt Macy zfs_handle_t *zhp; 8125eda14cbcSMatt Macy int flags = 0; 8126eda14cbcSMatt Macy char *tosnap = NULL; 8127eda14cbcSMatt Macy char *fromsnap = NULL; 8128eda14cbcSMatt Macy char *atp, *copy; 8129eda14cbcSMatt Macy int err = 0; 8130eda14cbcSMatt Macy int c; 8131eda14cbcSMatt Macy struct sigaction sa; 8132eda14cbcSMatt Macy 8133681ce946SMartin Matuska while ((c = getopt(argc, argv, "FHth")) != -1) { 8134eda14cbcSMatt Macy switch (c) { 8135eda14cbcSMatt Macy case 'F': 8136eda14cbcSMatt Macy flags |= ZFS_DIFF_CLASSIFY; 8137eda14cbcSMatt Macy break; 8138eda14cbcSMatt Macy case 'H': 8139eda14cbcSMatt Macy flags |= ZFS_DIFF_PARSEABLE; 8140eda14cbcSMatt Macy break; 8141eda14cbcSMatt Macy case 't': 8142eda14cbcSMatt Macy flags |= ZFS_DIFF_TIMESTAMP; 8143eda14cbcSMatt Macy break; 8144681ce946SMartin Matuska case 'h': 8145681ce946SMartin Matuska flags |= ZFS_DIFF_NO_MANGLE; 8146681ce946SMartin Matuska break; 8147eda14cbcSMatt Macy default: 8148eda14cbcSMatt Macy (void) fprintf(stderr, 8149eda14cbcSMatt Macy gettext("invalid option '%c'\n"), optopt); 8150eda14cbcSMatt Macy usage(B_FALSE); 8151eda14cbcSMatt Macy } 8152eda14cbcSMatt Macy } 8153eda14cbcSMatt Macy 8154eda14cbcSMatt Macy argc -= optind; 8155eda14cbcSMatt Macy argv += optind; 8156eda14cbcSMatt Macy 8157eda14cbcSMatt Macy if (argc < 1) { 8158eda14cbcSMatt Macy (void) fprintf(stderr, 8159eda14cbcSMatt Macy gettext("must provide at least one snapshot name\n")); 8160eda14cbcSMatt Macy usage(B_FALSE); 8161eda14cbcSMatt Macy } 8162eda14cbcSMatt Macy 8163eda14cbcSMatt Macy if (argc > 2) { 8164eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too many arguments\n")); 8165eda14cbcSMatt Macy usage(B_FALSE); 8166eda14cbcSMatt Macy } 8167eda14cbcSMatt Macy 8168eda14cbcSMatt Macy fromsnap = argv[0]; 8169eda14cbcSMatt Macy tosnap = (argc == 2) ? argv[1] : NULL; 8170eda14cbcSMatt Macy 8171eda14cbcSMatt Macy copy = NULL; 8172eda14cbcSMatt Macy if (*fromsnap != '@') 8173eda14cbcSMatt Macy copy = strdup(fromsnap); 8174eda14cbcSMatt Macy else if (tosnap) 8175eda14cbcSMatt Macy copy = strdup(tosnap); 8176eda14cbcSMatt Macy if (copy == NULL) 8177eda14cbcSMatt Macy usage(B_FALSE); 8178eda14cbcSMatt Macy 8179eda14cbcSMatt Macy if ((atp = strchr(copy, '@')) != NULL) 8180eda14cbcSMatt Macy *atp = '\0'; 8181eda14cbcSMatt Macy 8182eda14cbcSMatt Macy if ((zhp = zfs_open(g_zfs, copy, ZFS_TYPE_FILESYSTEM)) == NULL) { 8183eda14cbcSMatt Macy free(copy); 8184eda14cbcSMatt Macy return (1); 8185eda14cbcSMatt Macy } 8186eda14cbcSMatt Macy free(copy); 8187eda14cbcSMatt Macy 8188eda14cbcSMatt Macy /* 8189eda14cbcSMatt Macy * Ignore SIGPIPE so that the library can give us 8190eda14cbcSMatt Macy * information on any failure 8191eda14cbcSMatt Macy */ 8192eda14cbcSMatt Macy if (sigemptyset(&sa.sa_mask) == -1) { 8193eda14cbcSMatt Macy err = errno; 8194eda14cbcSMatt Macy goto out; 8195eda14cbcSMatt Macy } 8196eda14cbcSMatt Macy sa.sa_flags = 0; 8197eda14cbcSMatt Macy sa.sa_handler = SIG_IGN; 8198eda14cbcSMatt Macy if (sigaction(SIGPIPE, &sa, NULL) == -1) { 8199eda14cbcSMatt Macy err = errno; 8200eda14cbcSMatt Macy goto out; 8201eda14cbcSMatt Macy } 8202eda14cbcSMatt Macy 8203eda14cbcSMatt Macy err = zfs_show_diffs(zhp, STDOUT_FILENO, fromsnap, tosnap, flags); 8204eda14cbcSMatt Macy out: 8205eda14cbcSMatt Macy zfs_close(zhp); 8206eda14cbcSMatt Macy 8207eda14cbcSMatt Macy return (err != 0); 8208eda14cbcSMatt Macy } 8209eda14cbcSMatt Macy 8210eda14cbcSMatt Macy /* 8211eda14cbcSMatt Macy * zfs bookmark <fs@source>|<fs#source> <fs#bookmark> 8212eda14cbcSMatt Macy * 8213eda14cbcSMatt Macy * Creates a bookmark with the given name from the source snapshot 8214eda14cbcSMatt Macy * or creates a copy of an existing source bookmark. 8215eda14cbcSMatt Macy */ 8216eda14cbcSMatt Macy static int 8217eda14cbcSMatt Macy zfs_do_bookmark(int argc, char **argv) 8218eda14cbcSMatt Macy { 8219eda14cbcSMatt Macy char *source, *bookname; 8220eda14cbcSMatt Macy char expbuf[ZFS_MAX_DATASET_NAME_LEN]; 8221eda14cbcSMatt Macy int source_type; 8222eda14cbcSMatt Macy nvlist_t *nvl; 8223eda14cbcSMatt Macy int ret = 0; 8224eda14cbcSMatt Macy int c; 8225eda14cbcSMatt Macy 8226eda14cbcSMatt Macy /* check options */ 8227eda14cbcSMatt Macy while ((c = getopt(argc, argv, "")) != -1) { 8228eda14cbcSMatt Macy switch (c) { 8229eda14cbcSMatt Macy case '?': 8230eda14cbcSMatt Macy (void) fprintf(stderr, 8231eda14cbcSMatt Macy gettext("invalid option '%c'\n"), optopt); 8232eda14cbcSMatt Macy goto usage; 8233eda14cbcSMatt Macy } 8234eda14cbcSMatt Macy } 8235eda14cbcSMatt Macy 8236eda14cbcSMatt Macy argc -= optind; 8237eda14cbcSMatt Macy argv += optind; 8238eda14cbcSMatt Macy 8239eda14cbcSMatt Macy /* check number of arguments */ 8240eda14cbcSMatt Macy if (argc < 1) { 8241eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing source argument\n")); 8242eda14cbcSMatt Macy goto usage; 8243eda14cbcSMatt Macy } 8244eda14cbcSMatt Macy if (argc < 2) { 8245eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing bookmark argument\n")); 8246eda14cbcSMatt Macy goto usage; 8247eda14cbcSMatt Macy } 8248eda14cbcSMatt Macy 8249eda14cbcSMatt Macy source = argv[0]; 8250eda14cbcSMatt Macy bookname = argv[1]; 8251eda14cbcSMatt Macy 8252eda14cbcSMatt Macy if (strchr(source, '@') == NULL && strchr(source, '#') == NULL) { 8253eda14cbcSMatt Macy (void) fprintf(stderr, 8254eda14cbcSMatt Macy gettext("invalid source name '%s': " 8255eda14cbcSMatt Macy "must contain a '@' or '#'\n"), source); 8256eda14cbcSMatt Macy goto usage; 8257eda14cbcSMatt Macy } 8258eda14cbcSMatt Macy if (strchr(bookname, '#') == NULL) { 8259eda14cbcSMatt Macy (void) fprintf(stderr, 8260eda14cbcSMatt Macy gettext("invalid bookmark name '%s': " 8261eda14cbcSMatt Macy "must contain a '#'\n"), bookname); 8262eda14cbcSMatt Macy goto usage; 8263eda14cbcSMatt Macy } 8264eda14cbcSMatt Macy 8265eda14cbcSMatt Macy /* 8266eda14cbcSMatt Macy * expand source or bookname to full path: 8267eda14cbcSMatt Macy * one of them may be specified as short name 8268eda14cbcSMatt Macy */ 8269eda14cbcSMatt Macy { 8270eda14cbcSMatt Macy char **expand; 8271eda14cbcSMatt Macy char *source_short, *bookname_short; 8272eda14cbcSMatt Macy source_short = strpbrk(source, "@#"); 8273eda14cbcSMatt Macy bookname_short = strpbrk(bookname, "#"); 8274eda14cbcSMatt Macy if (source_short == source && 8275eda14cbcSMatt Macy bookname_short == bookname) { 8276eda14cbcSMatt Macy (void) fprintf(stderr, gettext( 8277eda14cbcSMatt Macy "either source or bookmark must be specified as " 8278eda14cbcSMatt Macy "full dataset paths")); 8279eda14cbcSMatt Macy goto usage; 8280eda14cbcSMatt Macy } else if (source_short != source && 8281eda14cbcSMatt Macy bookname_short != bookname) { 8282eda14cbcSMatt Macy expand = NULL; 8283eda14cbcSMatt Macy } else if (source_short != source) { 8284eda14cbcSMatt Macy strlcpy(expbuf, source, sizeof (expbuf)); 8285eda14cbcSMatt Macy expand = &bookname; 8286eda14cbcSMatt Macy } else if (bookname_short != bookname) { 8287eda14cbcSMatt Macy strlcpy(expbuf, bookname, sizeof (expbuf)); 8288eda14cbcSMatt Macy expand = &source; 8289eda14cbcSMatt Macy } else { 8290eda14cbcSMatt Macy abort(); 8291eda14cbcSMatt Macy } 8292eda14cbcSMatt Macy if (expand != NULL) { 8293eda14cbcSMatt Macy *strpbrk(expbuf, "@#") = '\0'; /* dataset name in buf */ 8294eda14cbcSMatt Macy (void) strlcat(expbuf, *expand, sizeof (expbuf)); 8295eda14cbcSMatt Macy *expand = expbuf; 8296eda14cbcSMatt Macy } 8297eda14cbcSMatt Macy } 8298eda14cbcSMatt Macy 8299eda14cbcSMatt Macy /* determine source type */ 8300eda14cbcSMatt Macy switch (*strpbrk(source, "@#")) { 8301eda14cbcSMatt Macy case '@': source_type = ZFS_TYPE_SNAPSHOT; break; 8302eda14cbcSMatt Macy case '#': source_type = ZFS_TYPE_BOOKMARK; break; 8303eda14cbcSMatt Macy default: abort(); 8304eda14cbcSMatt Macy } 8305eda14cbcSMatt Macy 8306eda14cbcSMatt Macy /* test the source exists */ 8307eda14cbcSMatt Macy zfs_handle_t *zhp; 8308eda14cbcSMatt Macy zhp = zfs_open(g_zfs, source, source_type); 8309eda14cbcSMatt Macy if (zhp == NULL) 8310eda14cbcSMatt Macy goto usage; 8311eda14cbcSMatt Macy zfs_close(zhp); 8312eda14cbcSMatt Macy 8313eda14cbcSMatt Macy nvl = fnvlist_alloc(); 8314eda14cbcSMatt Macy fnvlist_add_string(nvl, bookname, source); 8315eda14cbcSMatt Macy ret = lzc_bookmark(nvl, NULL); 8316eda14cbcSMatt Macy fnvlist_free(nvl); 8317eda14cbcSMatt Macy 8318eda14cbcSMatt Macy if (ret != 0) { 8319eda14cbcSMatt Macy const char *err_msg = NULL; 8320eda14cbcSMatt Macy char errbuf[1024]; 8321eda14cbcSMatt Macy 8322eda14cbcSMatt Macy (void) snprintf(errbuf, sizeof (errbuf), 8323eda14cbcSMatt Macy dgettext(TEXT_DOMAIN, 8324eda14cbcSMatt Macy "cannot create bookmark '%s'"), bookname); 8325eda14cbcSMatt Macy 8326eda14cbcSMatt Macy switch (ret) { 8327eda14cbcSMatt Macy case EXDEV: 8328eda14cbcSMatt Macy err_msg = "bookmark is in a different pool"; 8329eda14cbcSMatt Macy break; 8330eda14cbcSMatt Macy case ZFS_ERR_BOOKMARK_SOURCE_NOT_ANCESTOR: 8331eda14cbcSMatt Macy err_msg = "source is not an ancestor of the " 8332eda14cbcSMatt Macy "new bookmark's dataset"; 8333eda14cbcSMatt Macy break; 8334eda14cbcSMatt Macy case EEXIST: 8335eda14cbcSMatt Macy err_msg = "bookmark exists"; 8336eda14cbcSMatt Macy break; 8337eda14cbcSMatt Macy case EINVAL: 8338eda14cbcSMatt Macy err_msg = "invalid argument"; 8339eda14cbcSMatt Macy break; 8340eda14cbcSMatt Macy case ENOTSUP: 8341eda14cbcSMatt Macy err_msg = "bookmark feature not enabled"; 8342eda14cbcSMatt Macy break; 8343eda14cbcSMatt Macy case ENOSPC: 8344eda14cbcSMatt Macy err_msg = "out of space"; 8345eda14cbcSMatt Macy break; 8346eda14cbcSMatt Macy case ENOENT: 8347eda14cbcSMatt Macy err_msg = "dataset does not exist"; 8348eda14cbcSMatt Macy break; 8349eda14cbcSMatt Macy default: 8350eda14cbcSMatt Macy (void) zfs_standard_error(g_zfs, ret, errbuf); 8351eda14cbcSMatt Macy break; 8352eda14cbcSMatt Macy } 8353eda14cbcSMatt Macy if (err_msg != NULL) { 8354eda14cbcSMatt Macy (void) fprintf(stderr, "%s: %s\n", errbuf, 8355eda14cbcSMatt Macy dgettext(TEXT_DOMAIN, err_msg)); 8356eda14cbcSMatt Macy } 8357eda14cbcSMatt Macy } 8358eda14cbcSMatt Macy 8359eda14cbcSMatt Macy return (ret != 0); 8360eda14cbcSMatt Macy 8361eda14cbcSMatt Macy usage: 8362eda14cbcSMatt Macy usage(B_FALSE); 8363eda14cbcSMatt Macy return (-1); 8364eda14cbcSMatt Macy } 8365eda14cbcSMatt Macy 8366eda14cbcSMatt Macy static int 8367eda14cbcSMatt Macy zfs_do_channel_program(int argc, char **argv) 8368eda14cbcSMatt Macy { 8369eda14cbcSMatt Macy int ret, fd, c; 8370eda14cbcSMatt Macy size_t progsize, progread; 8371eda14cbcSMatt Macy nvlist_t *outnvl = NULL; 8372eda14cbcSMatt Macy uint64_t instrlimit = ZCP_DEFAULT_INSTRLIMIT; 8373eda14cbcSMatt Macy uint64_t memlimit = ZCP_DEFAULT_MEMLIMIT; 8374eda14cbcSMatt Macy boolean_t sync_flag = B_TRUE, json_output = B_FALSE; 8375eda14cbcSMatt Macy zpool_handle_t *zhp; 8376eda14cbcSMatt Macy 8377eda14cbcSMatt Macy /* check options */ 8378eda14cbcSMatt Macy while ((c = getopt(argc, argv, "nt:m:j")) != -1) { 8379eda14cbcSMatt Macy switch (c) { 8380eda14cbcSMatt Macy case 't': 8381eda14cbcSMatt Macy case 'm': { 8382eda14cbcSMatt Macy uint64_t arg; 8383eda14cbcSMatt Macy char *endp; 8384eda14cbcSMatt Macy 8385eda14cbcSMatt Macy errno = 0; 8386eda14cbcSMatt Macy arg = strtoull(optarg, &endp, 0); 8387eda14cbcSMatt Macy if (errno != 0 || *endp != '\0') { 8388eda14cbcSMatt Macy (void) fprintf(stderr, gettext( 8389eda14cbcSMatt Macy "invalid argument " 8390eda14cbcSMatt Macy "'%s': expected integer\n"), optarg); 8391eda14cbcSMatt Macy goto usage; 8392eda14cbcSMatt Macy } 8393eda14cbcSMatt Macy 8394eda14cbcSMatt Macy if (c == 't') { 8395eda14cbcSMatt Macy instrlimit = arg; 8396eda14cbcSMatt Macy } else { 8397eda14cbcSMatt Macy ASSERT3U(c, ==, 'm'); 8398eda14cbcSMatt Macy memlimit = arg; 8399eda14cbcSMatt Macy } 8400eda14cbcSMatt Macy break; 8401eda14cbcSMatt Macy } 8402eda14cbcSMatt Macy case 'n': { 8403eda14cbcSMatt Macy sync_flag = B_FALSE; 8404eda14cbcSMatt Macy break; 8405eda14cbcSMatt Macy } 8406eda14cbcSMatt Macy case 'j': { 8407eda14cbcSMatt Macy json_output = B_TRUE; 8408eda14cbcSMatt Macy break; 8409eda14cbcSMatt Macy } 8410eda14cbcSMatt Macy case '?': 8411eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 8412eda14cbcSMatt Macy optopt); 8413eda14cbcSMatt Macy goto usage; 8414eda14cbcSMatt Macy } 8415eda14cbcSMatt Macy } 8416eda14cbcSMatt Macy 8417eda14cbcSMatt Macy argc -= optind; 8418eda14cbcSMatt Macy argv += optind; 8419eda14cbcSMatt Macy 8420eda14cbcSMatt Macy if (argc < 2) { 8421eda14cbcSMatt Macy (void) fprintf(stderr, 8422eda14cbcSMatt Macy gettext("invalid number of arguments\n")); 8423eda14cbcSMatt Macy goto usage; 8424eda14cbcSMatt Macy } 8425eda14cbcSMatt Macy 8426a0b956f5SMartin Matuska const char *poolname = argv[0]; 8427a0b956f5SMartin Matuska const char *filename = argv[1]; 8428eda14cbcSMatt Macy if (strcmp(filename, "-") == 0) { 8429eda14cbcSMatt Macy fd = 0; 8430eda14cbcSMatt Macy filename = "standard input"; 8431eda14cbcSMatt Macy } else if ((fd = open(filename, O_RDONLY)) < 0) { 8432eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot open '%s': %s\n"), 8433eda14cbcSMatt Macy filename, strerror(errno)); 8434eda14cbcSMatt Macy return (1); 8435eda14cbcSMatt Macy } 8436eda14cbcSMatt Macy 8437eda14cbcSMatt Macy if ((zhp = zpool_open(g_zfs, poolname)) == NULL) { 8438eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot open pool '%s'\n"), 8439eda14cbcSMatt Macy poolname); 8440eda14cbcSMatt Macy if (fd != 0) 8441eda14cbcSMatt Macy (void) close(fd); 8442eda14cbcSMatt Macy return (1); 8443eda14cbcSMatt Macy } 8444eda14cbcSMatt Macy zpool_close(zhp); 8445eda14cbcSMatt Macy 8446eda14cbcSMatt Macy /* 8447eda14cbcSMatt Macy * Read in the channel program, expanding the program buffer as 8448eda14cbcSMatt Macy * necessary. 8449eda14cbcSMatt Macy */ 8450eda14cbcSMatt Macy progread = 0; 8451eda14cbcSMatt Macy progsize = 1024; 8452a0b956f5SMartin Matuska char *progbuf = safe_malloc(progsize); 8453eda14cbcSMatt Macy do { 8454eda14cbcSMatt Macy ret = read(fd, progbuf + progread, progsize - progread); 8455eda14cbcSMatt Macy progread += ret; 8456eda14cbcSMatt Macy if (progread == progsize && ret > 0) { 8457eda14cbcSMatt Macy progsize *= 2; 8458eda14cbcSMatt Macy progbuf = safe_realloc(progbuf, progsize); 8459eda14cbcSMatt Macy } 8460eda14cbcSMatt Macy } while (ret > 0); 8461eda14cbcSMatt Macy 8462eda14cbcSMatt Macy if (fd != 0) 8463eda14cbcSMatt Macy (void) close(fd); 8464eda14cbcSMatt Macy if (ret < 0) { 8465eda14cbcSMatt Macy free(progbuf); 8466eda14cbcSMatt Macy (void) fprintf(stderr, 8467eda14cbcSMatt Macy gettext("cannot read '%s': %s\n"), 8468eda14cbcSMatt Macy filename, strerror(errno)); 8469eda14cbcSMatt Macy return (1); 8470eda14cbcSMatt Macy } 8471eda14cbcSMatt Macy progbuf[progread] = '\0'; 8472eda14cbcSMatt Macy 8473eda14cbcSMatt Macy /* 8474eda14cbcSMatt Macy * Any remaining arguments are passed as arguments to the lua script as 8475eda14cbcSMatt Macy * a string array: 8476eda14cbcSMatt Macy * { 8477eda14cbcSMatt Macy * "argv" -> [ "arg 1", ... "arg n" ], 8478eda14cbcSMatt Macy * } 8479eda14cbcSMatt Macy */ 8480eda14cbcSMatt Macy nvlist_t *argnvl = fnvlist_alloc(); 8481681ce946SMartin Matuska fnvlist_add_string_array(argnvl, ZCP_ARG_CLIARGV, 8482681ce946SMartin Matuska (const char **)argv + 2, argc - 2); 8483eda14cbcSMatt Macy 8484eda14cbcSMatt Macy if (sync_flag) { 8485eda14cbcSMatt Macy ret = lzc_channel_program(poolname, progbuf, 8486eda14cbcSMatt Macy instrlimit, memlimit, argnvl, &outnvl); 8487eda14cbcSMatt Macy } else { 8488eda14cbcSMatt Macy ret = lzc_channel_program_nosync(poolname, progbuf, 8489eda14cbcSMatt Macy instrlimit, memlimit, argnvl, &outnvl); 8490eda14cbcSMatt Macy } 8491eda14cbcSMatt Macy 8492eda14cbcSMatt Macy if (ret != 0) { 8493eda14cbcSMatt Macy /* 8494eda14cbcSMatt Macy * On error, report the error message handed back by lua if one 8495eda14cbcSMatt Macy * exists. Otherwise, generate an appropriate error message, 8496eda14cbcSMatt Macy * falling back on strerror() for an unexpected return code. 8497eda14cbcSMatt Macy */ 8498a0b956f5SMartin Matuska const char *errstring = NULL; 8499eda14cbcSMatt Macy const char *msg = gettext("Channel program execution failed"); 8500eda14cbcSMatt Macy uint64_t instructions = 0; 8501eda14cbcSMatt Macy if (outnvl != NULL && nvlist_exists(outnvl, ZCP_RET_ERROR)) { 85022a58b312SMartin Matuska const char *es = NULL; 8503eda14cbcSMatt Macy (void) nvlist_lookup_string(outnvl, 8504a0b956f5SMartin Matuska ZCP_RET_ERROR, &es); 8505a0b956f5SMartin Matuska if (es == NULL) 8506eda14cbcSMatt Macy errstring = strerror(ret); 8507a0b956f5SMartin Matuska else 8508a0b956f5SMartin Matuska errstring = es; 8509eda14cbcSMatt Macy if (ret == ETIME) { 8510eda14cbcSMatt Macy (void) nvlist_lookup_uint64(outnvl, 8511eda14cbcSMatt Macy ZCP_ARG_INSTRLIMIT, &instructions); 8512eda14cbcSMatt Macy } 8513eda14cbcSMatt Macy } else { 8514eda14cbcSMatt Macy switch (ret) { 8515eda14cbcSMatt Macy case EINVAL: 8516eda14cbcSMatt Macy errstring = 8517eda14cbcSMatt Macy "Invalid instruction or memory limit."; 8518eda14cbcSMatt Macy break; 8519eda14cbcSMatt Macy case ENOMEM: 8520eda14cbcSMatt Macy errstring = "Return value too large."; 8521eda14cbcSMatt Macy break; 8522eda14cbcSMatt Macy case ENOSPC: 8523eda14cbcSMatt Macy errstring = "Memory limit exhausted."; 8524eda14cbcSMatt Macy break; 8525eda14cbcSMatt Macy case ETIME: 8526eda14cbcSMatt Macy errstring = "Timed out."; 8527eda14cbcSMatt Macy break; 8528eda14cbcSMatt Macy case EPERM: 8529eda14cbcSMatt Macy errstring = "Permission denied. Channel " 8530eda14cbcSMatt Macy "programs must be run as root."; 8531eda14cbcSMatt Macy break; 8532eda14cbcSMatt Macy default: 8533eda14cbcSMatt Macy (void) zfs_standard_error(g_zfs, ret, msg); 8534eda14cbcSMatt Macy } 8535eda14cbcSMatt Macy } 8536eda14cbcSMatt Macy if (errstring != NULL) 8537eda14cbcSMatt Macy (void) fprintf(stderr, "%s:\n%s\n", msg, errstring); 8538eda14cbcSMatt Macy 8539eda14cbcSMatt Macy if (ret == ETIME && instructions != 0) 8540eda14cbcSMatt Macy (void) fprintf(stderr, 8541eda14cbcSMatt Macy gettext("%llu Lua instructions\n"), 8542eda14cbcSMatt Macy (u_longlong_t)instructions); 8543eda14cbcSMatt Macy } else { 8544eda14cbcSMatt Macy if (json_output) { 8545eda14cbcSMatt Macy (void) nvlist_print_json(stdout, outnvl); 8546eda14cbcSMatt Macy } else if (nvlist_empty(outnvl)) { 8547eda14cbcSMatt Macy (void) fprintf(stdout, gettext("Channel program fully " 8548eda14cbcSMatt Macy "executed and did not produce output.\n")); 8549eda14cbcSMatt Macy } else { 8550eda14cbcSMatt Macy (void) fprintf(stdout, gettext("Channel program fully " 8551eda14cbcSMatt Macy "executed and produced output:\n")); 8552eda14cbcSMatt Macy dump_nvlist(outnvl, 4); 8553eda14cbcSMatt Macy } 8554eda14cbcSMatt Macy } 8555eda14cbcSMatt Macy 8556eda14cbcSMatt Macy free(progbuf); 8557eda14cbcSMatt Macy fnvlist_free(outnvl); 8558eda14cbcSMatt Macy fnvlist_free(argnvl); 8559eda14cbcSMatt Macy return (ret != 0); 8560eda14cbcSMatt Macy 8561eda14cbcSMatt Macy usage: 8562eda14cbcSMatt Macy usage(B_FALSE); 8563eda14cbcSMatt Macy return (-1); 8564eda14cbcSMatt Macy } 8565eda14cbcSMatt Macy 8566eda14cbcSMatt Macy 8567eda14cbcSMatt Macy typedef struct loadkey_cbdata { 8568eda14cbcSMatt Macy boolean_t cb_loadkey; 8569eda14cbcSMatt Macy boolean_t cb_recursive; 8570eda14cbcSMatt Macy boolean_t cb_noop; 8571eda14cbcSMatt Macy char *cb_keylocation; 8572eda14cbcSMatt Macy uint64_t cb_numfailed; 8573eda14cbcSMatt Macy uint64_t cb_numattempted; 8574eda14cbcSMatt Macy } loadkey_cbdata_t; 8575eda14cbcSMatt Macy 8576eda14cbcSMatt Macy static int 8577eda14cbcSMatt Macy load_key_callback(zfs_handle_t *zhp, void *data) 8578eda14cbcSMatt Macy { 8579eda14cbcSMatt Macy int ret; 8580eda14cbcSMatt Macy boolean_t is_encroot; 8581eda14cbcSMatt Macy loadkey_cbdata_t *cb = data; 8582eda14cbcSMatt Macy uint64_t keystatus = zfs_prop_get_int(zhp, ZFS_PROP_KEYSTATUS); 8583eda14cbcSMatt Macy 8584eda14cbcSMatt Macy /* 8585eda14cbcSMatt Macy * If we are working recursively, we want to skip loading / unloading 8586eda14cbcSMatt Macy * keys for non-encryption roots and datasets whose keys are already 8587eda14cbcSMatt Macy * in the desired end-state. 8588eda14cbcSMatt Macy */ 8589eda14cbcSMatt Macy if (cb->cb_recursive) { 8590eda14cbcSMatt Macy ret = zfs_crypto_get_encryption_root(zhp, &is_encroot, NULL); 8591eda14cbcSMatt Macy if (ret != 0) 8592eda14cbcSMatt Macy return (ret); 8593eda14cbcSMatt Macy if (!is_encroot) 8594eda14cbcSMatt Macy return (0); 8595eda14cbcSMatt Macy 8596eda14cbcSMatt Macy if ((cb->cb_loadkey && keystatus == ZFS_KEYSTATUS_AVAILABLE) || 8597eda14cbcSMatt Macy (!cb->cb_loadkey && keystatus == ZFS_KEYSTATUS_UNAVAILABLE)) 8598eda14cbcSMatt Macy return (0); 8599eda14cbcSMatt Macy } 8600eda14cbcSMatt Macy 8601eda14cbcSMatt Macy cb->cb_numattempted++; 8602eda14cbcSMatt Macy 8603eda14cbcSMatt Macy if (cb->cb_loadkey) 8604eda14cbcSMatt Macy ret = zfs_crypto_load_key(zhp, cb->cb_noop, cb->cb_keylocation); 8605eda14cbcSMatt Macy else 8606eda14cbcSMatt Macy ret = zfs_crypto_unload_key(zhp); 8607eda14cbcSMatt Macy 8608eda14cbcSMatt Macy if (ret != 0) { 8609eda14cbcSMatt Macy cb->cb_numfailed++; 8610eda14cbcSMatt Macy return (ret); 8611eda14cbcSMatt Macy } 8612eda14cbcSMatt Macy 8613eda14cbcSMatt Macy return (0); 8614eda14cbcSMatt Macy } 8615eda14cbcSMatt Macy 8616eda14cbcSMatt Macy static int 8617eda14cbcSMatt Macy load_unload_keys(int argc, char **argv, boolean_t loadkey) 8618eda14cbcSMatt Macy { 8619eda14cbcSMatt Macy int c, ret = 0, flags = 0; 8620eda14cbcSMatt Macy boolean_t do_all = B_FALSE; 8621eda14cbcSMatt Macy loadkey_cbdata_t cb = { 0 }; 8622eda14cbcSMatt Macy 8623eda14cbcSMatt Macy cb.cb_loadkey = loadkey; 8624eda14cbcSMatt Macy 8625eda14cbcSMatt Macy while ((c = getopt(argc, argv, "anrL:")) != -1) { 8626eda14cbcSMatt Macy /* noop and alternate keylocations only apply to zfs load-key */ 8627eda14cbcSMatt Macy if (loadkey) { 8628eda14cbcSMatt Macy switch (c) { 8629eda14cbcSMatt Macy case 'n': 8630eda14cbcSMatt Macy cb.cb_noop = B_TRUE; 8631eda14cbcSMatt Macy continue; 8632eda14cbcSMatt Macy case 'L': 8633eda14cbcSMatt Macy cb.cb_keylocation = optarg; 8634eda14cbcSMatt Macy continue; 8635eda14cbcSMatt Macy default: 8636eda14cbcSMatt Macy break; 8637eda14cbcSMatt Macy } 8638eda14cbcSMatt Macy } 8639eda14cbcSMatt Macy 8640eda14cbcSMatt Macy switch (c) { 8641eda14cbcSMatt Macy case 'a': 8642eda14cbcSMatt Macy do_all = B_TRUE; 8643eda14cbcSMatt Macy cb.cb_recursive = B_TRUE; 8644eda14cbcSMatt Macy break; 8645eda14cbcSMatt Macy case 'r': 8646eda14cbcSMatt Macy flags |= ZFS_ITER_RECURSE; 8647eda14cbcSMatt Macy cb.cb_recursive = B_TRUE; 8648eda14cbcSMatt Macy break; 8649eda14cbcSMatt Macy default: 8650eda14cbcSMatt Macy (void) fprintf(stderr, 8651eda14cbcSMatt Macy gettext("invalid option '%c'\n"), optopt); 8652eda14cbcSMatt Macy usage(B_FALSE); 8653eda14cbcSMatt Macy } 8654eda14cbcSMatt Macy } 8655eda14cbcSMatt Macy 8656eda14cbcSMatt Macy argc -= optind; 8657eda14cbcSMatt Macy argv += optind; 8658eda14cbcSMatt Macy 8659eda14cbcSMatt Macy if (!do_all && argc == 0) { 8660eda14cbcSMatt Macy (void) fprintf(stderr, 8661eda14cbcSMatt Macy gettext("Missing dataset argument or -a option\n")); 8662eda14cbcSMatt Macy usage(B_FALSE); 8663eda14cbcSMatt Macy } 8664eda14cbcSMatt Macy 8665eda14cbcSMatt Macy if (do_all && argc != 0) { 8666eda14cbcSMatt Macy (void) fprintf(stderr, 8667eda14cbcSMatt Macy gettext("Cannot specify dataset with -a option\n")); 8668eda14cbcSMatt Macy usage(B_FALSE); 8669eda14cbcSMatt Macy } 8670eda14cbcSMatt Macy 8671eda14cbcSMatt Macy if (cb.cb_recursive && cb.cb_keylocation != NULL && 8672eda14cbcSMatt Macy strcmp(cb.cb_keylocation, "prompt") != 0) { 8673eda14cbcSMatt Macy (void) fprintf(stderr, gettext("alternate keylocation may only " 8674eda14cbcSMatt Macy "be 'prompt' with -r or -a\n")); 8675eda14cbcSMatt Macy usage(B_FALSE); 8676eda14cbcSMatt Macy } 8677eda14cbcSMatt Macy 8678eda14cbcSMatt Macy ret = zfs_for_each(argc, argv, flags, 8679eda14cbcSMatt Macy ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, NULL, NULL, 0, 8680eda14cbcSMatt Macy load_key_callback, &cb); 8681eda14cbcSMatt Macy 8682eda14cbcSMatt Macy if (cb.cb_noop || (cb.cb_recursive && cb.cb_numattempted != 0)) { 8683eda14cbcSMatt Macy (void) printf(gettext("%llu / %llu key(s) successfully %s\n"), 8684eda14cbcSMatt Macy (u_longlong_t)(cb.cb_numattempted - cb.cb_numfailed), 8685eda14cbcSMatt Macy (u_longlong_t)cb.cb_numattempted, 8686eda14cbcSMatt Macy loadkey ? (cb.cb_noop ? "verified" : "loaded") : 8687eda14cbcSMatt Macy "unloaded"); 8688eda14cbcSMatt Macy } 8689eda14cbcSMatt Macy 8690eda14cbcSMatt Macy if (cb.cb_numfailed != 0) 8691eda14cbcSMatt Macy ret = -1; 8692eda14cbcSMatt Macy 8693eda14cbcSMatt Macy return (ret); 8694eda14cbcSMatt Macy } 8695eda14cbcSMatt Macy 8696eda14cbcSMatt Macy static int 8697eda14cbcSMatt Macy zfs_do_load_key(int argc, char **argv) 8698eda14cbcSMatt Macy { 8699eda14cbcSMatt Macy return (load_unload_keys(argc, argv, B_TRUE)); 8700eda14cbcSMatt Macy } 8701eda14cbcSMatt Macy 8702eda14cbcSMatt Macy 8703eda14cbcSMatt Macy static int 8704eda14cbcSMatt Macy zfs_do_unload_key(int argc, char **argv) 8705eda14cbcSMatt Macy { 8706eda14cbcSMatt Macy return (load_unload_keys(argc, argv, B_FALSE)); 8707eda14cbcSMatt Macy } 8708eda14cbcSMatt Macy 8709eda14cbcSMatt Macy static int 8710eda14cbcSMatt Macy zfs_do_change_key(int argc, char **argv) 8711eda14cbcSMatt Macy { 8712eda14cbcSMatt Macy int c, ret; 8713eda14cbcSMatt Macy uint64_t keystatus; 8714eda14cbcSMatt Macy boolean_t loadkey = B_FALSE, inheritkey = B_FALSE; 8715eda14cbcSMatt Macy zfs_handle_t *zhp = NULL; 8716eda14cbcSMatt Macy nvlist_t *props = fnvlist_alloc(); 8717eda14cbcSMatt Macy 8718eda14cbcSMatt Macy while ((c = getopt(argc, argv, "lio:")) != -1) { 8719eda14cbcSMatt Macy switch (c) { 8720eda14cbcSMatt Macy case 'l': 8721eda14cbcSMatt Macy loadkey = B_TRUE; 8722eda14cbcSMatt Macy break; 8723eda14cbcSMatt Macy case 'i': 8724eda14cbcSMatt Macy inheritkey = B_TRUE; 8725eda14cbcSMatt Macy break; 8726eda14cbcSMatt Macy case 'o': 8727eda14cbcSMatt Macy if (!parseprop(props, optarg)) { 8728eda14cbcSMatt Macy nvlist_free(props); 8729eda14cbcSMatt Macy return (1); 8730eda14cbcSMatt Macy } 8731eda14cbcSMatt Macy break; 8732eda14cbcSMatt Macy default: 8733eda14cbcSMatt Macy (void) fprintf(stderr, 8734eda14cbcSMatt Macy gettext("invalid option '%c'\n"), optopt); 8735eda14cbcSMatt Macy usage(B_FALSE); 8736eda14cbcSMatt Macy } 8737eda14cbcSMatt Macy } 8738eda14cbcSMatt Macy 8739eda14cbcSMatt Macy if (inheritkey && !nvlist_empty(props)) { 8740eda14cbcSMatt Macy (void) fprintf(stderr, 8741eda14cbcSMatt Macy gettext("Properties not allowed for inheriting\n")); 8742eda14cbcSMatt Macy usage(B_FALSE); 8743eda14cbcSMatt Macy } 8744eda14cbcSMatt Macy 8745eda14cbcSMatt Macy argc -= optind; 8746eda14cbcSMatt Macy argv += optind; 8747eda14cbcSMatt Macy 8748eda14cbcSMatt Macy if (argc < 1) { 8749eda14cbcSMatt Macy (void) fprintf(stderr, gettext("Missing dataset argument\n")); 8750eda14cbcSMatt Macy usage(B_FALSE); 8751eda14cbcSMatt Macy } 8752eda14cbcSMatt Macy 8753eda14cbcSMatt Macy if (argc > 1) { 8754eda14cbcSMatt Macy (void) fprintf(stderr, gettext("Too many arguments\n")); 8755eda14cbcSMatt Macy usage(B_FALSE); 8756eda14cbcSMatt Macy } 8757eda14cbcSMatt Macy 8758eda14cbcSMatt Macy zhp = zfs_open(g_zfs, argv[argc - 1], 8759eda14cbcSMatt Macy ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME); 8760eda14cbcSMatt Macy if (zhp == NULL) 8761eda14cbcSMatt Macy usage(B_FALSE); 8762eda14cbcSMatt Macy 8763eda14cbcSMatt Macy if (loadkey) { 8764eda14cbcSMatt Macy keystatus = zfs_prop_get_int(zhp, ZFS_PROP_KEYSTATUS); 8765eda14cbcSMatt Macy if (keystatus != ZFS_KEYSTATUS_AVAILABLE) { 8766eda14cbcSMatt Macy ret = zfs_crypto_load_key(zhp, B_FALSE, NULL); 8767eda14cbcSMatt Macy if (ret != 0) { 8768eda14cbcSMatt Macy nvlist_free(props); 8769eda14cbcSMatt Macy zfs_close(zhp); 8770eda14cbcSMatt Macy return (-1); 8771eda14cbcSMatt Macy } 8772eda14cbcSMatt Macy } 8773eda14cbcSMatt Macy 8774eda14cbcSMatt Macy /* refresh the properties so the new keystatus is visible */ 8775eda14cbcSMatt Macy zfs_refresh_properties(zhp); 8776eda14cbcSMatt Macy } 8777eda14cbcSMatt Macy 8778eda14cbcSMatt Macy ret = zfs_crypto_rewrap(zhp, props, inheritkey); 8779eda14cbcSMatt Macy if (ret != 0) { 8780eda14cbcSMatt Macy nvlist_free(props); 8781eda14cbcSMatt Macy zfs_close(zhp); 8782eda14cbcSMatt Macy return (-1); 8783eda14cbcSMatt Macy } 8784eda14cbcSMatt Macy 8785eda14cbcSMatt Macy nvlist_free(props); 8786eda14cbcSMatt Macy zfs_close(zhp); 8787eda14cbcSMatt Macy return (0); 8788eda14cbcSMatt Macy } 8789eda14cbcSMatt Macy 8790eda14cbcSMatt Macy /* 8791eda14cbcSMatt Macy * 1) zfs project [-d|-r] <file|directory ...> 8792eda14cbcSMatt Macy * List project ID and inherit flag of file(s) or directories. 8793eda14cbcSMatt Macy * -d: List the directory itself, not its children. 8794eda14cbcSMatt Macy * -r: List subdirectories recursively. 8795eda14cbcSMatt Macy * 8796eda14cbcSMatt Macy * 2) zfs project -C [-k] [-r] <file|directory ...> 8797eda14cbcSMatt Macy * Clear project inherit flag and/or ID on the file(s) or directories. 8798eda14cbcSMatt Macy * -k: Keep the project ID unchanged. If not specified, the project ID 8799eda14cbcSMatt Macy * will be reset as zero. 8800eda14cbcSMatt Macy * -r: Clear on subdirectories recursively. 8801eda14cbcSMatt Macy * 8802eda14cbcSMatt Macy * 3) zfs project -c [-0] [-d|-r] [-p id] <file|directory ...> 8803eda14cbcSMatt Macy * Check project ID and inherit flag on the file(s) or directories, 8804eda14cbcSMatt Macy * report the outliers. 8805eda14cbcSMatt Macy * -0: Print file name followed by a NUL instead of newline. 8806eda14cbcSMatt Macy * -d: Check the directory itself, not its children. 8807eda14cbcSMatt Macy * -p: Specify the referenced ID for comparing with the target file(s) 8808eda14cbcSMatt Macy * or directories' project IDs. If not specified, the target (top) 8809eda14cbcSMatt Macy * directory's project ID will be used as the referenced one. 8810eda14cbcSMatt Macy * -r: Check subdirectories recursively. 8811eda14cbcSMatt Macy * 8812eda14cbcSMatt Macy * 4) zfs project [-p id] [-r] [-s] <file|directory ...> 8813eda14cbcSMatt Macy * Set project ID and/or inherit flag on the file(s) or directories. 8814eda14cbcSMatt Macy * -p: Set the project ID as the given id. 8815eda14cbcSMatt Macy * -r: Set on subdirectories recursively. If not specify "-p" option, 8816eda14cbcSMatt Macy * it will use top-level directory's project ID as the given id, 8817eda14cbcSMatt Macy * then set both project ID and inherit flag on all descendants 8818eda14cbcSMatt Macy * of the top-level directory. 8819eda14cbcSMatt Macy * -s: Set project inherit flag. 8820eda14cbcSMatt Macy */ 8821eda14cbcSMatt Macy static int 8822eda14cbcSMatt Macy zfs_do_project(int argc, char **argv) 8823eda14cbcSMatt Macy { 8824eda14cbcSMatt Macy zfs_project_control_t zpc = { 8825eda14cbcSMatt Macy .zpc_expected_projid = ZFS_INVALID_PROJID, 8826eda14cbcSMatt Macy .zpc_op = ZFS_PROJECT_OP_DEFAULT, 8827eda14cbcSMatt Macy .zpc_dironly = B_FALSE, 8828eda14cbcSMatt Macy .zpc_keep_projid = B_FALSE, 8829eda14cbcSMatt Macy .zpc_newline = B_TRUE, 8830eda14cbcSMatt Macy .zpc_recursive = B_FALSE, 8831eda14cbcSMatt Macy .zpc_set_flag = B_FALSE, 8832eda14cbcSMatt Macy }; 8833eda14cbcSMatt Macy int ret = 0, c; 8834eda14cbcSMatt Macy 8835eda14cbcSMatt Macy if (argc < 2) 8836eda14cbcSMatt Macy usage(B_FALSE); 8837eda14cbcSMatt Macy 8838eda14cbcSMatt Macy while ((c = getopt(argc, argv, "0Ccdkp:rs")) != -1) { 8839eda14cbcSMatt Macy switch (c) { 8840eda14cbcSMatt Macy case '0': 8841eda14cbcSMatt Macy zpc.zpc_newline = B_FALSE; 8842eda14cbcSMatt Macy break; 8843eda14cbcSMatt Macy case 'C': 8844eda14cbcSMatt Macy if (zpc.zpc_op != ZFS_PROJECT_OP_DEFAULT) { 8845eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot " 8846eda14cbcSMatt Macy "specify '-C' '-c' '-s' together\n")); 8847eda14cbcSMatt Macy usage(B_FALSE); 8848eda14cbcSMatt Macy } 8849eda14cbcSMatt Macy 8850eda14cbcSMatt Macy zpc.zpc_op = ZFS_PROJECT_OP_CLEAR; 8851eda14cbcSMatt Macy break; 8852eda14cbcSMatt Macy case 'c': 8853eda14cbcSMatt Macy if (zpc.zpc_op != ZFS_PROJECT_OP_DEFAULT) { 8854eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot " 8855eda14cbcSMatt Macy "specify '-C' '-c' '-s' together\n")); 8856eda14cbcSMatt Macy usage(B_FALSE); 8857eda14cbcSMatt Macy } 8858eda14cbcSMatt Macy 8859eda14cbcSMatt Macy zpc.zpc_op = ZFS_PROJECT_OP_CHECK; 8860eda14cbcSMatt Macy break; 8861eda14cbcSMatt Macy case 'd': 8862eda14cbcSMatt Macy zpc.zpc_dironly = B_TRUE; 8863eda14cbcSMatt Macy /* overwrite "-r" option */ 8864eda14cbcSMatt Macy zpc.zpc_recursive = B_FALSE; 8865eda14cbcSMatt Macy break; 8866eda14cbcSMatt Macy case 'k': 8867eda14cbcSMatt Macy zpc.zpc_keep_projid = B_TRUE; 8868eda14cbcSMatt Macy break; 8869eda14cbcSMatt Macy case 'p': { 8870eda14cbcSMatt Macy char *endptr; 8871eda14cbcSMatt Macy 8872eda14cbcSMatt Macy errno = 0; 8873eda14cbcSMatt Macy zpc.zpc_expected_projid = strtoull(optarg, &endptr, 0); 8874eda14cbcSMatt Macy if (errno != 0 || *endptr != '\0') { 8875eda14cbcSMatt Macy (void) fprintf(stderr, 8876eda14cbcSMatt Macy gettext("project ID must be less than " 8877eda14cbcSMatt Macy "%u\n"), UINT32_MAX); 8878eda14cbcSMatt Macy usage(B_FALSE); 8879eda14cbcSMatt Macy } 8880eda14cbcSMatt Macy if (zpc.zpc_expected_projid >= UINT32_MAX) { 8881eda14cbcSMatt Macy (void) fprintf(stderr, 8882eda14cbcSMatt Macy gettext("invalid project ID\n")); 8883eda14cbcSMatt Macy usage(B_FALSE); 8884eda14cbcSMatt Macy } 8885eda14cbcSMatt Macy break; 8886eda14cbcSMatt Macy } 8887eda14cbcSMatt Macy case 'r': 8888eda14cbcSMatt Macy zpc.zpc_recursive = B_TRUE; 8889eda14cbcSMatt Macy /* overwrite "-d" option */ 8890eda14cbcSMatt Macy zpc.zpc_dironly = B_FALSE; 8891eda14cbcSMatt Macy break; 8892eda14cbcSMatt Macy case 's': 8893eda14cbcSMatt Macy if (zpc.zpc_op != ZFS_PROJECT_OP_DEFAULT) { 8894eda14cbcSMatt Macy (void) fprintf(stderr, gettext("cannot " 8895eda14cbcSMatt Macy "specify '-C' '-c' '-s' together\n")); 8896eda14cbcSMatt Macy usage(B_FALSE); 8897eda14cbcSMatt Macy } 8898eda14cbcSMatt Macy 8899eda14cbcSMatt Macy zpc.zpc_set_flag = B_TRUE; 8900eda14cbcSMatt Macy zpc.zpc_op = ZFS_PROJECT_OP_SET; 8901eda14cbcSMatt Macy break; 8902eda14cbcSMatt Macy default: 8903eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 8904eda14cbcSMatt Macy optopt); 8905eda14cbcSMatt Macy usage(B_FALSE); 8906eda14cbcSMatt Macy } 8907eda14cbcSMatt Macy } 8908eda14cbcSMatt Macy 8909eda14cbcSMatt Macy if (zpc.zpc_op == ZFS_PROJECT_OP_DEFAULT) { 8910eda14cbcSMatt Macy if (zpc.zpc_expected_projid != ZFS_INVALID_PROJID) 8911eda14cbcSMatt Macy zpc.zpc_op = ZFS_PROJECT_OP_SET; 8912eda14cbcSMatt Macy else 8913eda14cbcSMatt Macy zpc.zpc_op = ZFS_PROJECT_OP_LIST; 8914eda14cbcSMatt Macy } 8915eda14cbcSMatt Macy 8916eda14cbcSMatt Macy switch (zpc.zpc_op) { 8917eda14cbcSMatt Macy case ZFS_PROJECT_OP_LIST: 8918eda14cbcSMatt Macy if (zpc.zpc_keep_projid) { 8919eda14cbcSMatt Macy (void) fprintf(stderr, 8920eda14cbcSMatt Macy gettext("'-k' is only valid together with '-C'\n")); 8921eda14cbcSMatt Macy usage(B_FALSE); 8922eda14cbcSMatt Macy } 8923eda14cbcSMatt Macy if (!zpc.zpc_newline) { 8924eda14cbcSMatt Macy (void) fprintf(stderr, 8925eda14cbcSMatt Macy gettext("'-0' is only valid together with '-c'\n")); 8926eda14cbcSMatt Macy usage(B_FALSE); 8927eda14cbcSMatt Macy } 8928eda14cbcSMatt Macy break; 8929eda14cbcSMatt Macy case ZFS_PROJECT_OP_CHECK: 8930eda14cbcSMatt Macy if (zpc.zpc_keep_projid) { 8931eda14cbcSMatt Macy (void) fprintf(stderr, 8932eda14cbcSMatt Macy gettext("'-k' is only valid together with '-C'\n")); 8933eda14cbcSMatt Macy usage(B_FALSE); 8934eda14cbcSMatt Macy } 8935eda14cbcSMatt Macy break; 8936eda14cbcSMatt Macy case ZFS_PROJECT_OP_CLEAR: 8937eda14cbcSMatt Macy if (zpc.zpc_dironly) { 8938eda14cbcSMatt Macy (void) fprintf(stderr, 8939eda14cbcSMatt Macy gettext("'-d' is useless together with '-C'\n")); 8940eda14cbcSMatt Macy usage(B_FALSE); 8941eda14cbcSMatt Macy } 8942eda14cbcSMatt Macy if (!zpc.zpc_newline) { 8943eda14cbcSMatt Macy (void) fprintf(stderr, 8944eda14cbcSMatt Macy gettext("'-0' is only valid together with '-c'\n")); 8945eda14cbcSMatt Macy usage(B_FALSE); 8946eda14cbcSMatt Macy } 8947eda14cbcSMatt Macy if (zpc.zpc_expected_projid != ZFS_INVALID_PROJID) { 8948eda14cbcSMatt Macy (void) fprintf(stderr, 8949eda14cbcSMatt Macy gettext("'-p' is useless together with '-C'\n")); 8950eda14cbcSMatt Macy usage(B_FALSE); 8951eda14cbcSMatt Macy } 8952eda14cbcSMatt Macy break; 8953eda14cbcSMatt Macy case ZFS_PROJECT_OP_SET: 8954eda14cbcSMatt Macy if (zpc.zpc_dironly) { 8955eda14cbcSMatt Macy (void) fprintf(stderr, 8956eda14cbcSMatt Macy gettext("'-d' is useless for set project ID and/or " 8957eda14cbcSMatt Macy "inherit flag\n")); 8958eda14cbcSMatt Macy usage(B_FALSE); 8959eda14cbcSMatt Macy } 8960eda14cbcSMatt Macy if (zpc.zpc_keep_projid) { 8961eda14cbcSMatt Macy (void) fprintf(stderr, 8962eda14cbcSMatt Macy gettext("'-k' is only valid together with '-C'\n")); 8963eda14cbcSMatt Macy usage(B_FALSE); 8964eda14cbcSMatt Macy } 8965eda14cbcSMatt Macy if (!zpc.zpc_newline) { 8966eda14cbcSMatt Macy (void) fprintf(stderr, 8967eda14cbcSMatt Macy gettext("'-0' is only valid together with '-c'\n")); 8968eda14cbcSMatt Macy usage(B_FALSE); 8969eda14cbcSMatt Macy } 8970eda14cbcSMatt Macy break; 8971eda14cbcSMatt Macy default: 8972eda14cbcSMatt Macy ASSERT(0); 8973eda14cbcSMatt Macy break; 8974eda14cbcSMatt Macy } 8975eda14cbcSMatt Macy 8976eda14cbcSMatt Macy argv += optind; 8977eda14cbcSMatt Macy argc -= optind; 8978eda14cbcSMatt Macy if (argc == 0) { 8979eda14cbcSMatt Macy (void) fprintf(stderr, 8980eda14cbcSMatt Macy gettext("missing file or directory target(s)\n")); 8981eda14cbcSMatt Macy usage(B_FALSE); 8982eda14cbcSMatt Macy } 8983eda14cbcSMatt Macy 8984eda14cbcSMatt Macy for (int i = 0; i < argc; i++) { 8985eda14cbcSMatt Macy int err; 8986eda14cbcSMatt Macy 8987eda14cbcSMatt Macy err = zfs_project_handle(argv[i], &zpc); 8988eda14cbcSMatt Macy if (err && !ret) 8989eda14cbcSMatt Macy ret = err; 8990eda14cbcSMatt Macy } 8991eda14cbcSMatt Macy 8992eda14cbcSMatt Macy return (ret); 8993eda14cbcSMatt Macy } 8994eda14cbcSMatt Macy 8995eda14cbcSMatt Macy static int 8996eda14cbcSMatt Macy zfs_do_wait(int argc, char **argv) 8997eda14cbcSMatt Macy { 8998eda14cbcSMatt Macy boolean_t enabled[ZFS_WAIT_NUM_ACTIVITIES]; 8999dbd5678dSMartin Matuska int error = 0, i; 90007877fdebSMatt Macy int c; 9001eda14cbcSMatt Macy 9002eda14cbcSMatt Macy /* By default, wait for all types of activity. */ 9003eda14cbcSMatt Macy for (i = 0; i < ZFS_WAIT_NUM_ACTIVITIES; i++) 9004eda14cbcSMatt Macy enabled[i] = B_TRUE; 9005eda14cbcSMatt Macy 9006eda14cbcSMatt Macy while ((c = getopt(argc, argv, "t:")) != -1) { 9007eda14cbcSMatt Macy switch (c) { 9008eda14cbcSMatt Macy case 't': 9009eda14cbcSMatt Macy /* Reset activities array */ 9010da5137abSMartin Matuska memset(&enabled, 0, sizeof (enabled)); 9011eda14cbcSMatt Macy 9012da5137abSMartin Matuska for (char *tok; (tok = strsep(&optarg, ",")); ) { 9013da5137abSMartin Matuska static const char *const col_subopts[ 9014da5137abSMartin Matuska ZFS_WAIT_NUM_ACTIVITIES] = { "deleteq" }; 9015da5137abSMartin Matuska 9016da5137abSMartin Matuska for (i = 0; i < ARRAY_SIZE(col_subopts); ++i) 9017da5137abSMartin Matuska if (strcmp(tok, col_subopts[i]) == 0) { 9018da5137abSMartin Matuska enabled[i] = B_TRUE; 9019da5137abSMartin Matuska goto found; 9020eda14cbcSMatt Macy } 9021eda14cbcSMatt Macy 9022da5137abSMartin Matuska (void) fprintf(stderr, 9023da5137abSMartin Matuska gettext("invalid activity '%s'\n"), tok); 9024da5137abSMartin Matuska usage(B_FALSE); 9025da5137abSMartin Matuska found:; 9026eda14cbcSMatt Macy } 9027eda14cbcSMatt Macy break; 9028eda14cbcSMatt Macy case '?': 9029eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid option '%c'\n"), 9030eda14cbcSMatt Macy optopt); 9031eda14cbcSMatt Macy usage(B_FALSE); 9032eda14cbcSMatt Macy } 9033eda14cbcSMatt Macy } 9034eda14cbcSMatt Macy 9035eda14cbcSMatt Macy argv += optind; 9036eda14cbcSMatt Macy argc -= optind; 9037eda14cbcSMatt Macy if (argc < 1) { 9038eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing 'filesystem' " 9039eda14cbcSMatt Macy "argument\n")); 9040eda14cbcSMatt Macy usage(B_FALSE); 9041eda14cbcSMatt Macy } 9042eda14cbcSMatt Macy if (argc > 1) { 9043eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too many arguments\n")); 9044eda14cbcSMatt Macy usage(B_FALSE); 9045eda14cbcSMatt Macy } 9046eda14cbcSMatt Macy 9047eda14cbcSMatt Macy zfs_handle_t *zhp = zfs_open(g_zfs, argv[0], ZFS_TYPE_FILESYSTEM); 9048eda14cbcSMatt Macy if (zhp == NULL) 9049eda14cbcSMatt Macy return (1); 9050eda14cbcSMatt Macy 9051eda14cbcSMatt Macy for (;;) { 9052eda14cbcSMatt Macy boolean_t missing = B_FALSE; 9053eda14cbcSMatt Macy boolean_t any_waited = B_FALSE; 9054eda14cbcSMatt Macy 9055eda14cbcSMatt Macy for (int i = 0; i < ZFS_WAIT_NUM_ACTIVITIES; i++) { 9056eda14cbcSMatt Macy boolean_t waited; 9057eda14cbcSMatt Macy 9058eda14cbcSMatt Macy if (!enabled[i]) 9059eda14cbcSMatt Macy continue; 9060eda14cbcSMatt Macy 9061eda14cbcSMatt Macy error = zfs_wait_status(zhp, i, &missing, &waited); 9062eda14cbcSMatt Macy if (error != 0 || missing) 9063eda14cbcSMatt Macy break; 9064eda14cbcSMatt Macy 9065eda14cbcSMatt Macy any_waited = (any_waited || waited); 9066eda14cbcSMatt Macy } 9067eda14cbcSMatt Macy 9068eda14cbcSMatt Macy if (error != 0 || missing || !any_waited) 9069eda14cbcSMatt Macy break; 9070eda14cbcSMatt Macy } 9071eda14cbcSMatt Macy 9072eda14cbcSMatt Macy zfs_close(zhp); 9073eda14cbcSMatt Macy 9074eda14cbcSMatt Macy return (error); 9075eda14cbcSMatt Macy } 9076eda14cbcSMatt Macy 9077eda14cbcSMatt Macy /* 9078eda14cbcSMatt Macy * Display version message 9079eda14cbcSMatt Macy */ 9080eda14cbcSMatt Macy static int 9081eda14cbcSMatt Macy zfs_do_version(int argc, char **argv) 9082eda14cbcSMatt Macy { 9083*ce4dcb97SMartin Matuska int c; 9084*ce4dcb97SMartin Matuska nvlist_t *jsobj = NULL, *zfs_ver = NULL; 9085*ce4dcb97SMartin Matuska boolean_t json = B_FALSE; 9086*ce4dcb97SMartin Matuska while ((c = getopt(argc, argv, "j")) != -1) { 9087*ce4dcb97SMartin Matuska switch (c) { 9088*ce4dcb97SMartin Matuska case 'j': 9089*ce4dcb97SMartin Matuska json = B_TRUE; 9090*ce4dcb97SMartin Matuska jsobj = zfs_json_schema(0, 1); 9091*ce4dcb97SMartin Matuska break; 9092*ce4dcb97SMartin Matuska case '?': 9093*ce4dcb97SMartin Matuska (void) fprintf(stderr, gettext("invalid option '%c'\n"), 9094*ce4dcb97SMartin Matuska optopt); 9095*ce4dcb97SMartin Matuska usage(B_FALSE); 9096*ce4dcb97SMartin Matuska } 9097*ce4dcb97SMartin Matuska } 9098*ce4dcb97SMartin Matuska 9099*ce4dcb97SMartin Matuska argc -= optind; 9100*ce4dcb97SMartin Matuska if (argc != 0) { 9101*ce4dcb97SMartin Matuska (void) fprintf(stderr, "too many arguments\n"); 9102*ce4dcb97SMartin Matuska usage(B_FALSE); 9103*ce4dcb97SMartin Matuska } 9104*ce4dcb97SMartin Matuska 9105*ce4dcb97SMartin Matuska if (json) { 9106*ce4dcb97SMartin Matuska zfs_ver = zfs_version_nvlist(); 9107*ce4dcb97SMartin Matuska if (zfs_ver) { 9108*ce4dcb97SMartin Matuska fnvlist_add_nvlist(jsobj, "zfs_version", zfs_ver); 9109*ce4dcb97SMartin Matuska zcmd_print_json(jsobj); 9110*ce4dcb97SMartin Matuska fnvlist_free(zfs_ver); 9111*ce4dcb97SMartin Matuska return (0); 9112*ce4dcb97SMartin Matuska } else 9113*ce4dcb97SMartin Matuska return (-1); 9114*ce4dcb97SMartin Matuska } else 9115e3aa18adSMartin Matuska return (zfs_version_print() != 0); 9116eda14cbcSMatt Macy } 9117eda14cbcSMatt Macy 9118cbfe9975SMartin Matuska /* Display documentation */ 9119cbfe9975SMartin Matuska static int 9120cbfe9975SMartin Matuska zfs_do_help(int argc, char **argv) 9121cbfe9975SMartin Matuska { 9122cbfe9975SMartin Matuska char page[MAXNAMELEN]; 9123cbfe9975SMartin Matuska if (argc < 3 || strcmp(argv[2], "zfs") == 0) 9124cbfe9975SMartin Matuska strcpy(page, "zfs"); 9125cbfe9975SMartin Matuska else if (strcmp(argv[2], "concepts") == 0 || 9126cbfe9975SMartin Matuska strcmp(argv[2], "props") == 0) 9127cbfe9975SMartin Matuska snprintf(page, sizeof (page), "zfs%s", argv[2]); 9128cbfe9975SMartin Matuska else 9129cbfe9975SMartin Matuska snprintf(page, sizeof (page), "zfs-%s", argv[2]); 9130cbfe9975SMartin Matuska 9131cbfe9975SMartin Matuska execlp("man", "man", page, NULL); 9132cbfe9975SMartin Matuska 9133cbfe9975SMartin Matuska fprintf(stderr, "couldn't run man program: %s", strerror(errno)); 9134cbfe9975SMartin Matuska return (-1); 9135cbfe9975SMartin Matuska } 9136cbfe9975SMartin Matuska 9137eda14cbcSMatt Macy int 9138eda14cbcSMatt Macy main(int argc, char **argv) 9139eda14cbcSMatt Macy { 9140eda14cbcSMatt Macy int ret = 0; 9141eda14cbcSMatt Macy int i = 0; 9142a0b956f5SMartin Matuska const char *cmdname; 9143eda14cbcSMatt Macy char **newargv; 9144eda14cbcSMatt Macy 9145eda14cbcSMatt Macy (void) setlocale(LC_ALL, ""); 91462c48331dSMatt Macy (void) setlocale(LC_NUMERIC, "C"); 9147eda14cbcSMatt Macy (void) textdomain(TEXT_DOMAIN); 9148eda14cbcSMatt Macy 9149eda14cbcSMatt Macy opterr = 0; 9150eda14cbcSMatt Macy 9151eda14cbcSMatt Macy /* 9152eda14cbcSMatt Macy * Make sure the user has specified some command. 9153eda14cbcSMatt Macy */ 9154eda14cbcSMatt Macy if (argc < 2) { 9155eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing command\n")); 9156eda14cbcSMatt Macy usage(B_FALSE); 9157eda14cbcSMatt Macy } 9158eda14cbcSMatt Macy 9159eda14cbcSMatt Macy cmdname = argv[1]; 9160eda14cbcSMatt Macy 9161eda14cbcSMatt Macy /* 9162eda14cbcSMatt Macy * The 'umount' command is an alias for 'unmount' 9163eda14cbcSMatt Macy */ 9164eda14cbcSMatt Macy if (strcmp(cmdname, "umount") == 0) 9165eda14cbcSMatt Macy cmdname = "unmount"; 9166eda14cbcSMatt Macy 9167eda14cbcSMatt Macy /* 9168eda14cbcSMatt Macy * The 'recv' command is an alias for 'receive' 9169eda14cbcSMatt Macy */ 9170eda14cbcSMatt Macy if (strcmp(cmdname, "recv") == 0) 9171eda14cbcSMatt Macy cmdname = "receive"; 9172eda14cbcSMatt Macy 9173eda14cbcSMatt Macy /* 9174eda14cbcSMatt Macy * The 'snap' command is an alias for 'snapshot' 9175eda14cbcSMatt Macy */ 9176eda14cbcSMatt Macy if (strcmp(cmdname, "snap") == 0) 9177eda14cbcSMatt Macy cmdname = "snapshot"; 9178eda14cbcSMatt Macy 9179eda14cbcSMatt Macy /* 9180eda14cbcSMatt Macy * Special case '-?' 9181eda14cbcSMatt Macy */ 9182eda14cbcSMatt Macy if ((strcmp(cmdname, "-?") == 0) || 9183eda14cbcSMatt Macy (strcmp(cmdname, "--help") == 0)) 9184eda14cbcSMatt Macy usage(B_TRUE); 9185eda14cbcSMatt Macy 9186eda14cbcSMatt Macy /* 9187eda14cbcSMatt Macy * Special case '-V|--version' 9188eda14cbcSMatt Macy */ 9189eda14cbcSMatt Macy if ((strcmp(cmdname, "-V") == 0) || (strcmp(cmdname, "--version") == 0)) 9190eda14cbcSMatt Macy return (zfs_do_version(argc, argv)); 9191eda14cbcSMatt Macy 9192cbfe9975SMartin Matuska /* 9193cbfe9975SMartin Matuska * Special case 'help' 9194cbfe9975SMartin Matuska */ 9195cbfe9975SMartin Matuska if (strcmp(cmdname, "help") == 0) 9196cbfe9975SMartin Matuska return (zfs_do_help(argc, argv)); 9197cbfe9975SMartin Matuska 9198eda14cbcSMatt Macy if ((g_zfs = libzfs_init()) == NULL) { 9199eda14cbcSMatt Macy (void) fprintf(stderr, "%s\n", libzfs_error_init(errno)); 9200eda14cbcSMatt Macy return (1); 9201eda14cbcSMatt Macy } 9202eda14cbcSMatt Macy 9203eda14cbcSMatt Macy zfs_save_arguments(argc, argv, history_str, sizeof (history_str)); 9204eda14cbcSMatt Macy 9205eda14cbcSMatt Macy libzfs_print_on_error(g_zfs, B_TRUE); 9206eda14cbcSMatt Macy 920715f0b8c3SMartin Matuska zfs_setproctitle_init(argc, argv, environ); 920815f0b8c3SMartin Matuska 9209eda14cbcSMatt Macy /* 9210eda14cbcSMatt Macy * Many commands modify input strings for string parsing reasons. 9211eda14cbcSMatt Macy * We create a copy to protect the original argv. 9212eda14cbcSMatt Macy */ 9213716fd348SMartin Matuska newargv = safe_malloc((argc + 1) * sizeof (newargv[0])); 9214eda14cbcSMatt Macy for (i = 0; i < argc; i++) 9215eda14cbcSMatt Macy newargv[i] = strdup(argv[i]); 9216eda14cbcSMatt Macy newargv[argc] = NULL; 9217eda14cbcSMatt Macy 9218eda14cbcSMatt Macy /* 9219eda14cbcSMatt Macy * Run the appropriate command. 9220eda14cbcSMatt Macy */ 9221eda14cbcSMatt Macy libzfs_mnttab_cache(g_zfs, B_TRUE); 9222eda14cbcSMatt Macy if (find_command_idx(cmdname, &i) == 0) { 9223eda14cbcSMatt Macy current_command = &command_table[i]; 9224eda14cbcSMatt Macy ret = command_table[i].func(argc - 1, newargv + 1); 9225eda14cbcSMatt Macy } else if (strchr(cmdname, '=') != NULL) { 9226eda14cbcSMatt Macy verify(find_command_idx("set", &i) == 0); 9227eda14cbcSMatt Macy current_command = &command_table[i]; 9228eda14cbcSMatt Macy ret = command_table[i].func(argc, newargv); 9229eda14cbcSMatt Macy } else { 9230eda14cbcSMatt Macy (void) fprintf(stderr, gettext("unrecognized " 9231eda14cbcSMatt Macy "command '%s'\n"), cmdname); 9232eda14cbcSMatt Macy usage(B_FALSE); 9233eda14cbcSMatt Macy ret = 1; 9234eda14cbcSMatt Macy } 9235eda14cbcSMatt Macy 9236eda14cbcSMatt Macy for (i = 0; i < argc; i++) 9237eda14cbcSMatt Macy free(newargv[i]); 9238eda14cbcSMatt Macy free(newargv); 9239eda14cbcSMatt Macy 9240eda14cbcSMatt Macy if (ret == 0 && log_history) 9241eda14cbcSMatt Macy (void) zpool_log_history(g_zfs, history_str); 9242eda14cbcSMatt Macy 9243eda14cbcSMatt Macy libzfs_fini(g_zfs); 9244eda14cbcSMatt Macy 9245eda14cbcSMatt Macy /* 9246eda14cbcSMatt Macy * The 'ZFS_ABORT' environment variable causes us to dump core on exit 9247eda14cbcSMatt Macy * for the purposes of running ::findleaks. 9248eda14cbcSMatt Macy */ 9249eda14cbcSMatt Macy if (getenv("ZFS_ABORT") != NULL) { 9250eda14cbcSMatt Macy (void) printf("dumping core by request\n"); 9251eda14cbcSMatt Macy abort(); 9252eda14cbcSMatt Macy } 9253eda14cbcSMatt Macy 9254eda14cbcSMatt Macy return (ret); 9255eda14cbcSMatt Macy } 9256eda14cbcSMatt Macy 92571f1e2261SMartin Matuska /* 92581f1e2261SMartin Matuska * zfs zone nsfile filesystem 92591f1e2261SMartin Matuska * 92601f1e2261SMartin Matuska * Add or delete the given dataset to/from the namespace. 92611f1e2261SMartin Matuska */ 92621f1e2261SMartin Matuska #ifdef __linux__ 92631f1e2261SMartin Matuska static int 92641f1e2261SMartin Matuska zfs_do_zone_impl(int argc, char **argv, boolean_t attach) 92651f1e2261SMartin Matuska { 92661f1e2261SMartin Matuska zfs_handle_t *zhp; 92671f1e2261SMartin Matuska int ret; 92681f1e2261SMartin Matuska 92691f1e2261SMartin Matuska if (argc < 3) { 92701f1e2261SMartin Matuska (void) fprintf(stderr, gettext("missing argument(s)\n")); 92711f1e2261SMartin Matuska usage(B_FALSE); 92721f1e2261SMartin Matuska } 92731f1e2261SMartin Matuska if (argc > 3) { 92741f1e2261SMartin Matuska (void) fprintf(stderr, gettext("too many arguments\n")); 92751f1e2261SMartin Matuska usage(B_FALSE); 92761f1e2261SMartin Matuska } 92771f1e2261SMartin Matuska 92781f1e2261SMartin Matuska zhp = zfs_open(g_zfs, argv[2], ZFS_TYPE_FILESYSTEM); 92791f1e2261SMartin Matuska if (zhp == NULL) 92801f1e2261SMartin Matuska return (1); 92811f1e2261SMartin Matuska 92821f1e2261SMartin Matuska ret = (zfs_userns(zhp, argv[1], attach) != 0); 92831f1e2261SMartin Matuska 92841f1e2261SMartin Matuska zfs_close(zhp); 92851f1e2261SMartin Matuska return (ret); 92861f1e2261SMartin Matuska } 92871f1e2261SMartin Matuska 92881f1e2261SMartin Matuska static int 92891f1e2261SMartin Matuska zfs_do_zone(int argc, char **argv) 92901f1e2261SMartin Matuska { 92911f1e2261SMartin Matuska return (zfs_do_zone_impl(argc, argv, B_TRUE)); 92921f1e2261SMartin Matuska } 92931f1e2261SMartin Matuska 92941f1e2261SMartin Matuska static int 92951f1e2261SMartin Matuska zfs_do_unzone(int argc, char **argv) 92961f1e2261SMartin Matuska { 92971f1e2261SMartin Matuska return (zfs_do_zone_impl(argc, argv, B_FALSE)); 92981f1e2261SMartin Matuska } 92991f1e2261SMartin Matuska #endif 93001f1e2261SMartin Matuska 9301eda14cbcSMatt Macy #ifdef __FreeBSD__ 9302eda14cbcSMatt Macy #include <sys/jail.h> 9303eda14cbcSMatt Macy #include <jail.h> 9304eda14cbcSMatt Macy /* 9305eda14cbcSMatt Macy * Attach/detach the given dataset to/from the given jail 9306eda14cbcSMatt Macy */ 9307eda14cbcSMatt Macy static int 9308eda14cbcSMatt Macy zfs_do_jail_impl(int argc, char **argv, boolean_t attach) 9309eda14cbcSMatt Macy { 9310eda14cbcSMatt Macy zfs_handle_t *zhp; 9311eda14cbcSMatt Macy int jailid, ret; 9312eda14cbcSMatt Macy 9313eda14cbcSMatt Macy /* check number of arguments */ 9314eda14cbcSMatt Macy if (argc < 3) { 9315eda14cbcSMatt Macy (void) fprintf(stderr, gettext("missing argument(s)\n")); 9316eda14cbcSMatt Macy usage(B_FALSE); 9317eda14cbcSMatt Macy } 9318eda14cbcSMatt Macy if (argc > 3) { 9319eda14cbcSMatt Macy (void) fprintf(stderr, gettext("too many arguments\n")); 9320eda14cbcSMatt Macy usage(B_FALSE); 9321eda14cbcSMatt Macy } 9322eda14cbcSMatt Macy 9323eda14cbcSMatt Macy jailid = jail_getid(argv[1]); 9324eda14cbcSMatt Macy if (jailid < 0) { 9325eda14cbcSMatt Macy (void) fprintf(stderr, gettext("invalid jail id or name\n")); 9326eda14cbcSMatt Macy usage(B_FALSE); 9327eda14cbcSMatt Macy } 9328eda14cbcSMatt Macy 9329eda14cbcSMatt Macy zhp = zfs_open(g_zfs, argv[2], ZFS_TYPE_FILESYSTEM); 9330eda14cbcSMatt Macy if (zhp == NULL) 9331eda14cbcSMatt Macy return (1); 9332eda14cbcSMatt Macy 9333eda14cbcSMatt Macy ret = (zfs_jail(zhp, jailid, attach) != 0); 9334eda14cbcSMatt Macy 9335eda14cbcSMatt Macy zfs_close(zhp); 9336eda14cbcSMatt Macy return (ret); 9337eda14cbcSMatt Macy } 9338eda14cbcSMatt Macy 9339eda14cbcSMatt Macy /* 9340eda14cbcSMatt Macy * zfs jail jailid filesystem 9341eda14cbcSMatt Macy * 9342eda14cbcSMatt Macy * Attach the given dataset to the given jail 9343eda14cbcSMatt Macy */ 9344eda14cbcSMatt Macy static int 9345eda14cbcSMatt Macy zfs_do_jail(int argc, char **argv) 9346eda14cbcSMatt Macy { 9347eda14cbcSMatt Macy return (zfs_do_jail_impl(argc, argv, B_TRUE)); 9348eda14cbcSMatt Macy } 9349eda14cbcSMatt Macy 9350eda14cbcSMatt Macy /* 9351eda14cbcSMatt Macy * zfs unjail jailid filesystem 9352eda14cbcSMatt Macy * 9353eda14cbcSMatt Macy * Detach the given dataset from the given jail 9354eda14cbcSMatt Macy */ 9355eda14cbcSMatt Macy static int 9356eda14cbcSMatt Macy zfs_do_unjail(int argc, char **argv) 9357eda14cbcSMatt Macy { 9358eda14cbcSMatt Macy return (zfs_do_jail_impl(argc, argv, B_FALSE)); 9359eda14cbcSMatt Macy } 9360eda14cbcSMatt Macy #endif 9361