1b179da01SKyle Evans /*- 24d846d26SWarner Losh * SPDX-License-Identifier: BSD-2-Clause 35952343eSKyle Evans * 45952343eSKyle Evans * Copyright (c) 2017 Kyle J. Kneitinger <kyle@kneit.in> 55952343eSKyle Evans * 65952343eSKyle Evans * Redistribution and use in source and binary forms, with or without 75952343eSKyle Evans * modification, are permitted provided that the following conditions 85952343eSKyle Evans * are met: 95952343eSKyle Evans * 1. Redistributions of source code must retain the above copyright 105952343eSKyle Evans * notice, this list of conditions and the following disclaimer. 115952343eSKyle Evans * 2. Redistributions in binary form must reproduce the above copyright 125952343eSKyle Evans * notice, this list of conditions and the following disclaimer in the 135952343eSKyle Evans * documentation and/or other materials provided with the distribution. 145952343eSKyle Evans * 155952343eSKyle Evans * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 165952343eSKyle Evans * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 175952343eSKyle Evans * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 185952343eSKyle Evans * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 195952343eSKyle Evans * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 205952343eSKyle Evans * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 215952343eSKyle Evans * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 225952343eSKyle Evans * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 235952343eSKyle Evans * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 245952343eSKyle Evans * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 255952343eSKyle Evans * SUCH DAMAGE. 265952343eSKyle Evans */ 275952343eSKyle Evans 28b6e7c421SKyle Evans #include <sys/cdefs.h> 295952343eSKyle Evans #include <sys/param.h> 305952343eSKyle Evans #include <sys/mount.h> 315952343eSKyle Evans #include <errno.h> 3283244ec1SKyle Evans #include <libutil.h> 335952343eSKyle Evans #include <stdbool.h> 345952343eSKyle Evans #include <stdio.h> 355952343eSKyle Evans #include <stdint.h> 365952343eSKyle Evans #include <stdlib.h> 375952343eSKyle Evans #include <string.h> 385952343eSKyle Evans #include <sysexits.h> 3983244ec1SKyle Evans #include <time.h> 405952343eSKyle Evans #include <unistd.h> 415952343eSKyle Evans 425952343eSKyle Evans #include <be.h> 435952343eSKyle Evans 44d694059fSKyle Evans #include "bectl.h" 45d694059fSKyle Evans 469e004b21SKyle Evans static int bectl_cmd_activate(int argc, char *argv[]); 47490e13c1SKyle Evans static int bectl_cmd_check(int argc, char *argv[]); 489e004b21SKyle Evans static int bectl_cmd_create(int argc, char *argv[]); 499e004b21SKyle Evans static int bectl_cmd_destroy(int argc, char *argv[]); 509e004b21SKyle Evans static int bectl_cmd_export(int argc, char *argv[]); 519e004b21SKyle Evans static int bectl_cmd_import(int argc, char *argv[]); 523d1a1f2cSKyle Evans #if SOON 539e004b21SKyle Evans static int bectl_cmd_add(int argc, char *argv[]); 543d1a1f2cSKyle Evans #endif 559e004b21SKyle Evans static int bectl_cmd_mount(int argc, char *argv[]); 569e004b21SKyle Evans static int bectl_cmd_rename(int argc, char *argv[]); 579e004b21SKyle Evans static int bectl_cmd_unmount(int argc, char *argv[]); 585952343eSKyle Evans 59d694059fSKyle Evans libbe_handle_t *be; 605952343eSKyle Evans 61d694059fSKyle Evans int 625952343eSKyle Evans usage(bool explicit) 635952343eSKyle Evans { 6416a10da8SKyle Evans FILE *fp; 655952343eSKyle Evans 6616a10da8SKyle Evans fp = explicit ? stdout : stderr; 6752ee41b7SYuri Pankov fprintf(fp, "%s", 6823614c2bSBenedict Reuschling "Usage:\tbectl {-h | -? | subcommand [args...]}\n" 693d1a1f2cSKyle Evans #if SOON 704163bae0SKyle Evans "\tbectl [-r beroot] add (path)*\n" 713d1a1f2cSKyle Evans #endif 724163bae0SKyle Evans "\tbectl [-r beroot] activate [-t] beName\n" 734163bae0SKyle Evans "\tbectl [-r beroot] activate [-T]\n" 744163bae0SKyle Evans "\tbectl [-r beroot] check\n" 754163bae0SKyle Evans "\tbectl [-r beroot] create [-r] [-e {nonActiveBe | beName@snapshot}] beName\n" 764163bae0SKyle Evans "\tbectl [-r beroot] create [-r] beName@snapshot\n" 774163bae0SKyle Evans "\tbectl [-r beroot] destroy [-Fo] {beName | beName@snapshot}\n" 784163bae0SKyle Evans "\tbectl [-r beroot] export sourceBe\n" 794163bae0SKyle Evans "\tbectl [-r beroot] import targetBe\n" 804163bae0SKyle Evans "\tbectl [-r beroot] jail [-bU] [{-o key=value | -u key}]... beName\n" 81b1ea63e2SRobert Wing "\t [utility [argument ...]]\n" 824163bae0SKyle Evans "\tbectl [-r beroot] list [-aDHs] [{-c property | -C property}]\n" 834163bae0SKyle Evans "\tbectl [-r beroot] mount beName [mountpoint]\n" 844163bae0SKyle Evans "\tbectl [-r beroot] rename origBeName newBeName\n" 854163bae0SKyle Evans "\tbectl [-r beroot] {ujail | unjail} {jailID | jailName | beName}\n" 864163bae0SKyle Evans "\tbectl [-r beroot] {umount | unmount} [-f] beName\n"); 875952343eSKyle Evans 885952343eSKyle Evans return (explicit ? 0 : EX_USAGE); 895952343eSKyle Evans } 905952343eSKyle Evans 915952343eSKyle Evans 925952343eSKyle Evans /* 935952343eSKyle Evans * Represents a relationship between the command name and the parser action 945952343eSKyle Evans * that handles it. 955952343eSKyle Evans */ 965952343eSKyle Evans struct command_map_entry { 975952343eSKyle Evans const char *command; 985952343eSKyle Evans int (*fn)(int argc, char *argv[]); 99490e13c1SKyle Evans /* True if libbe_print_on_error should be disabled */ 100490e13c1SKyle Evans bool silent; 1015952343eSKyle Evans }; 1025952343eSKyle Evans 1035952343eSKyle Evans static struct command_map_entry command_map[] = 1045952343eSKyle Evans { 105490e13c1SKyle Evans { "activate", bectl_cmd_activate,false }, 106490e13c1SKyle Evans { "create", bectl_cmd_create, false }, 107490e13c1SKyle Evans { "destroy", bectl_cmd_destroy, false }, 108490e13c1SKyle Evans { "export", bectl_cmd_export, false }, 109490e13c1SKyle Evans { "import", bectl_cmd_import, false }, 1103d1a1f2cSKyle Evans #if SOON 111490e13c1SKyle Evans { "add", bectl_cmd_add, false }, 1123d1a1f2cSKyle Evans #endif 113490e13c1SKyle Evans { "jail", bectl_cmd_jail, false }, 114490e13c1SKyle Evans { "list", bectl_cmd_list, false }, 115490e13c1SKyle Evans { "mount", bectl_cmd_mount, false }, 116490e13c1SKyle Evans { "rename", bectl_cmd_rename, false }, 117490e13c1SKyle Evans { "unjail", bectl_cmd_unjail, false }, 118490e13c1SKyle Evans { "unmount", bectl_cmd_unmount, false }, 119490e13c1SKyle Evans { "check", bectl_cmd_check, true }, 1205952343eSKyle Evans }; 1215952343eSKyle Evans 122490e13c1SKyle Evans static struct command_map_entry * 123490e13c1SKyle Evans get_cmd_info(const char *cmd) 1245952343eSKyle Evans { 125490e13c1SKyle Evans size_t i; 1265952343eSKyle Evans 127490e13c1SKyle Evans for (i = 0; i < nitems(command_map); ++i) { 128490e13c1SKyle Evans if (strcmp(cmd, command_map[i].command) == 0) 129490e13c1SKyle Evans return (&command_map[i]); 1305952343eSKyle Evans } 1315952343eSKyle Evans 132490e13c1SKyle Evans return (NULL); 1335952343eSKyle Evans } 1345952343eSKyle Evans 1355952343eSKyle Evans static int 1369e004b21SKyle Evans bectl_cmd_activate(int argc, char *argv[]) 1375952343eSKyle Evans { 1385952343eSKyle Evans int err, opt; 139e307eb94SToomas Soome bool temp, reset; 1405952343eSKyle Evans 1415952343eSKyle Evans temp = false; 142e307eb94SToomas Soome reset = false; 143e307eb94SToomas Soome while ((opt = getopt(argc, argv, "tT")) != -1) { 1445952343eSKyle Evans switch (opt) { 1455952343eSKyle Evans case 't': 146e307eb94SToomas Soome if (reset) 147e307eb94SToomas Soome return (usage(false)); 1485952343eSKyle Evans temp = true; 1495952343eSKyle Evans break; 150e307eb94SToomas Soome case 'T': 151e307eb94SToomas Soome if (temp) 152e307eb94SToomas Soome return (usage(false)); 153e307eb94SToomas Soome reset = true; 154e307eb94SToomas Soome break; 1555952343eSKyle Evans default: 1562c848957SKyle Evans fprintf(stderr, "bectl activate: unknown option '-%c'\n", 1575952343eSKyle Evans optopt); 1585952343eSKyle Evans return (usage(false)); 1595952343eSKyle Evans } 1605952343eSKyle Evans } 1615952343eSKyle Evans 1625952343eSKyle Evans argc -= optind; 1635952343eSKyle Evans argv += optind; 1645952343eSKyle Evans 165e307eb94SToomas Soome if (argc != 1 && (!reset || argc != 0)) { 1662c848957SKyle Evans fprintf(stderr, "bectl activate: wrong number of arguments\n"); 1675952343eSKyle Evans return (usage(false)); 1685952343eSKyle Evans } 1695952343eSKyle Evans 170e307eb94SToomas Soome if (reset) { 171e307eb94SToomas Soome if ((err = be_deactivate(be, NULL, reset)) == 0) 172e307eb94SToomas Soome printf("Temporary activation removed\n"); 173e307eb94SToomas Soome else 174e307eb94SToomas Soome printf("Failed to remove temporary activation\n"); 175e307eb94SToomas Soome return (err); 176e307eb94SToomas Soome } 1775952343eSKyle Evans 1785952343eSKyle Evans /* activate logic goes here */ 17916a10da8SKyle Evans if ((err = be_activate(be, argv[0], temp)) != 0) 18016a10da8SKyle Evans /* XXX TODO: more specific error msg based on err */ 18123614c2bSBenedict Reuschling printf("Did not successfully activate boot environment %s\n", 1825952343eSKyle Evans argv[0]); 18316a10da8SKyle Evans else 18423614c2bSBenedict Reuschling printf("Successfully activated boot environment %s\n", argv[0]); 1855952343eSKyle Evans 18616a10da8SKyle Evans if (temp) 1875952343eSKyle Evans printf("for next boot\n"); 1885952343eSKyle Evans 1895952343eSKyle Evans return (err); 1905952343eSKyle Evans } 1915952343eSKyle Evans 1925952343eSKyle Evans 19316a10da8SKyle Evans /* 19416a10da8SKyle Evans * TODO: when only one arg is given, and it contains an "@" the this should 19516a10da8SKyle Evans * create that snapshot 19616a10da8SKyle Evans */ 1975952343eSKyle Evans static int 1989e004b21SKyle Evans bectl_cmd_create(int argc, char *argv[]) 1995952343eSKyle Evans { 200d05fa0d9SKyle Evans char snapshot[BE_MAXPATHLEN]; 201d05fa0d9SKyle Evans char *atpos, *bootenv, *snapname; 2025952343eSKyle Evans int err, opt; 203a9c660b0SKyle Evans bool recursive; 2045952343eSKyle Evans 2055952343eSKyle Evans snapname = NULL; 206a9c660b0SKyle Evans recursive = false; 20725eeb3eaSKyle Evans while ((opt = getopt(argc, argv, "e:r")) != -1) { 2085952343eSKyle Evans switch (opt) { 2095952343eSKyle Evans case 'e': 2105952343eSKyle Evans snapname = optarg; 2115952343eSKyle Evans break; 212a9c660b0SKyle Evans case 'r': 213a9c660b0SKyle Evans recursive = true; 21425eeb3eaSKyle Evans break; 2155952343eSKyle Evans default: 2162c848957SKyle Evans fprintf(stderr, "bectl create: unknown option '-%c'\n", 2175952343eSKyle Evans optopt); 2185952343eSKyle Evans return (usage(false)); 2195952343eSKyle Evans } 2205952343eSKyle Evans } 2215952343eSKyle Evans 2225952343eSKyle Evans argc -= optind; 2235952343eSKyle Evans argv += optind; 2245952343eSKyle Evans 2255952343eSKyle Evans if (argc != 1) { 2262c848957SKyle Evans fprintf(stderr, "bectl create: wrong number of arguments\n"); 2275952343eSKyle Evans return (usage(false)); 2285952343eSKyle Evans } 2295952343eSKyle Evans 2305952343eSKyle Evans bootenv = *argv; 231d05fa0d9SKyle Evans 232d05fa0d9SKyle Evans err = BE_ERR_SUCCESS; 233dadb9c70SKyle Evans if ((atpos = strchr(bootenv, '@')) != NULL) { 234a9c660b0SKyle Evans /* 235a9c660b0SKyle Evans * This is the "create a snapshot variant". No new boot 236a9c660b0SKyle Evans * environment is to be created here. 237a9c660b0SKyle Evans */ 238a9c660b0SKyle Evans *atpos++ = '\0'; 239a9c660b0SKyle Evans err = be_snapshot(be, bootenv, atpos, recursive, NULL); 2405952343eSKyle Evans } else { 241d05fa0d9SKyle Evans if (snapname == NULL) 242d05fa0d9SKyle Evans /* Create from currently booted BE */ 243d05fa0d9SKyle Evans err = be_snapshot(be, be_active_path(be), NULL, 244d05fa0d9SKyle Evans recursive, snapshot); 245d05fa0d9SKyle Evans else if (strchr(snapname, '@') != NULL) 246d05fa0d9SKyle Evans /* Create from given snapshot */ 247d05fa0d9SKyle Evans strlcpy(snapshot, snapname, sizeof(snapshot)); 248d05fa0d9SKyle Evans else 249d05fa0d9SKyle Evans /* Create from given BE */ 250d05fa0d9SKyle Evans err = be_snapshot(be, snapname, NULL, recursive, 251d05fa0d9SKyle Evans snapshot); 252d05fa0d9SKyle Evans 253d05fa0d9SKyle Evans if (err == BE_ERR_SUCCESS) 254d05fa0d9SKyle Evans err = be_create_depth(be, bootenv, snapshot, 255d05fa0d9SKyle Evans recursive == true ? -1 : 0); 2565952343eSKyle Evans } 2575952343eSKyle Evans 2585952343eSKyle Evans switch (err) { 2595952343eSKyle Evans case BE_ERR_SUCCESS: 2605952343eSKyle Evans break; 2610e6549c8SRobert Wing case BE_ERR_INVALIDNAME: 2620e6549c8SRobert Wing fprintf(stderr, 2630e6549c8SRobert Wing "bectl create: boot environment name must not contain spaces\n"); 2640e6549c8SRobert Wing break; 2655952343eSKyle Evans default: 266a9c660b0SKyle Evans if (atpos != NULL) 267a9c660b0SKyle Evans fprintf(stderr, 26823614c2bSBenedict Reuschling "Failed to create a snapshot '%s' of '%s'\n", 269a9c660b0SKyle Evans atpos, bootenv); 270a9c660b0SKyle Evans else if (snapname == NULL) 2715952343eSKyle Evans fprintf(stderr, 27223614c2bSBenedict Reuschling "Failed to create bootenv %s\n", bootenv); 27316a10da8SKyle Evans else 2745952343eSKyle Evans fprintf(stderr, 27523614c2bSBenedict Reuschling "Failed to create bootenv %s from snapshot %s\n", 2765952343eSKyle Evans bootenv, snapname); 2775952343eSKyle Evans } 2785952343eSKyle Evans 2795952343eSKyle Evans return (err); 2805952343eSKyle Evans } 2815952343eSKyle Evans 2825952343eSKyle Evans 2835952343eSKyle Evans static int 2849e004b21SKyle Evans bectl_cmd_export(int argc, char *argv[]) 2855952343eSKyle Evans { 2865952343eSKyle Evans char *bootenv; 2875952343eSKyle Evans 2885952343eSKyle Evans if (argc == 1) { 2892c848957SKyle Evans fprintf(stderr, "bectl export: missing boot environment name\n"); 2905952343eSKyle Evans return (usage(false)); 2915952343eSKyle Evans } 2925952343eSKyle Evans 2935952343eSKyle Evans if (argc > 2) { 2942c848957SKyle Evans fprintf(stderr, "bectl export: extra arguments provided\n"); 2955952343eSKyle Evans return (usage(false)); 2965952343eSKyle Evans } 2975952343eSKyle Evans 2985952343eSKyle Evans bootenv = argv[1]; 2995952343eSKyle Evans 3005952343eSKyle Evans if (isatty(STDOUT_FILENO)) { 3012c848957SKyle Evans fprintf(stderr, "bectl export: must redirect output\n"); 3025952343eSKyle Evans return (EX_USAGE); 3035952343eSKyle Evans } 3045952343eSKyle Evans 3055952343eSKyle Evans be_export(be, bootenv, STDOUT_FILENO); 3065952343eSKyle Evans 3075952343eSKyle Evans return (0); 3085952343eSKyle Evans } 3095952343eSKyle Evans 3105952343eSKyle Evans 3115952343eSKyle Evans static int 3129e004b21SKyle Evans bectl_cmd_import(int argc, char *argv[]) 3135952343eSKyle Evans { 3145952343eSKyle Evans char *bootenv; 3155952343eSKyle Evans int err; 3165952343eSKyle Evans 3175952343eSKyle Evans if (argc == 1) { 3182c848957SKyle Evans fprintf(stderr, "bectl import: missing boot environment name\n"); 3195952343eSKyle Evans return (usage(false)); 3205952343eSKyle Evans } 3215952343eSKyle Evans 3225952343eSKyle Evans if (argc > 2) { 3232c848957SKyle Evans fprintf(stderr, "bectl import: extra arguments provided\n"); 3245952343eSKyle Evans return (usage(false)); 3255952343eSKyle Evans } 3265952343eSKyle Evans 3275952343eSKyle Evans bootenv = argv[1]; 3285952343eSKyle Evans 3295952343eSKyle Evans if (isatty(STDIN_FILENO)) { 3302c848957SKyle Evans fprintf(stderr, "bectl import: input can not be from terminal\n"); 3315952343eSKyle Evans return (EX_USAGE); 3325952343eSKyle Evans } 3335952343eSKyle Evans 3345952343eSKyle Evans err = be_import(be, bootenv, STDIN_FILENO); 3355952343eSKyle Evans 3365952343eSKyle Evans return (err); 3375952343eSKyle Evans } 3385952343eSKyle Evans 3393d1a1f2cSKyle Evans #if SOON 3405952343eSKyle Evans static int 3419e004b21SKyle Evans bectl_cmd_add(int argc, char *argv[]) 3425952343eSKyle Evans { 3435952343eSKyle Evans 3445952343eSKyle Evans if (argc < 2) { 3452c848957SKyle Evans fprintf(stderr, "bectl add: must provide at least one path\n"); 3465952343eSKyle Evans return (usage(false)); 3475952343eSKyle Evans } 3485952343eSKyle Evans 3495952343eSKyle Evans for (int i = 1; i < argc; ++i) { 3505952343eSKyle Evans printf("arg %d: %s\n", i, argv[i]); 35116a10da8SKyle Evans /* XXX TODO catch err */ 3525952343eSKyle Evans be_add_child(be, argv[i], true); 3535952343eSKyle Evans } 3545952343eSKyle Evans 3555952343eSKyle Evans return (0); 3565952343eSKyle Evans } 3573d1a1f2cSKyle Evans #endif 3585952343eSKyle Evans 3595952343eSKyle Evans static int 3609e004b21SKyle Evans bectl_cmd_destroy(int argc, char *argv[]) 3615952343eSKyle Evans { 36277b4126cSKyle Evans nvlist_t *props; 3632a58b312SMartin Matuska char *target, targetds[BE_MAXPATHLEN]; 3642a58b312SMartin Matuska const char *origin; 36577b4126cSKyle Evans int err, flags, opt; 3665952343eSKyle Evans 36777b4126cSKyle Evans flags = 0; 36877b4126cSKyle Evans while ((opt = getopt(argc, argv, "Fo")) != -1) { 3695952343eSKyle Evans switch (opt) { 3705952343eSKyle Evans case 'F': 37177b4126cSKyle Evans flags |= BE_DESTROY_FORCE; 37277b4126cSKyle Evans break; 37377b4126cSKyle Evans case 'o': 37477b4126cSKyle Evans flags |= BE_DESTROY_ORIGIN; 3755952343eSKyle Evans break; 3765952343eSKyle Evans default: 3772c848957SKyle Evans fprintf(stderr, "bectl destroy: unknown option '-%c'\n", 3785952343eSKyle Evans optopt); 3795952343eSKyle Evans return (usage(false)); 3805952343eSKyle Evans } 3815952343eSKyle Evans } 3825952343eSKyle Evans 3835952343eSKyle Evans argc -= optind; 3845952343eSKyle Evans argv += optind; 3855952343eSKyle Evans 3865952343eSKyle Evans if (argc != 1) { 3872c848957SKyle Evans fprintf(stderr, "bectl destroy: wrong number of arguments\n"); 3885952343eSKyle Evans return (usage(false)); 3895952343eSKyle Evans } 3905952343eSKyle Evans 3915952343eSKyle Evans target = argv[0]; 3925952343eSKyle Evans 39377b4126cSKyle Evans /* We'll emit a notice if there's an origin to be cleaned up */ 39477b4126cSKyle Evans if ((flags & BE_DESTROY_ORIGIN) == 0 && strchr(target, '@') == NULL) { 3958338f584SKyle Evans flags |= BE_DESTROY_AUTOORIGIN; 39677b4126cSKyle Evans if (be_root_concat(be, target, targetds) != 0) 39777b4126cSKyle Evans goto destroy; 39877b4126cSKyle Evans if (be_prop_list_alloc(&props) != 0) 39977b4126cSKyle Evans goto destroy; 40077b4126cSKyle Evans if (be_get_dataset_props(be, targetds, props) != 0) { 40177b4126cSKyle Evans be_prop_list_free(props); 40277b4126cSKyle Evans goto destroy; 40377b4126cSKyle Evans } 4048338f584SKyle Evans if (nvlist_lookup_string(props, "origin", &origin) == 0 && 4058338f584SKyle Evans !be_is_auto_snapshot_name(be, origin)) 40677b4126cSKyle Evans fprintf(stderr, "bectl destroy: leaving origin '%s' intact\n", 40777b4126cSKyle Evans origin); 40877b4126cSKyle Evans be_prop_list_free(props); 40977b4126cSKyle Evans } 41077b4126cSKyle Evans 41177b4126cSKyle Evans destroy: 41277b4126cSKyle Evans err = be_destroy(be, target, flags); 4135952343eSKyle Evans 4145952343eSKyle Evans return (err); 4155952343eSKyle Evans } 4165952343eSKyle Evans 4175952343eSKyle Evans static int 4189e004b21SKyle Evans bectl_cmd_mount(int argc, char *argv[]) 4195952343eSKyle Evans { 4205952343eSKyle Evans char result_loc[BE_MAXPATHLEN]; 42116a10da8SKyle Evans char *bootenv, *mountpoint; 4220a603a6eSKyle Evans int err, mntflags; 4235952343eSKyle Evans 4240a603a6eSKyle Evans /* XXX TODO: Allow shallow */ 4250a603a6eSKyle Evans mntflags = BE_MNT_DEEP; 4265952343eSKyle Evans if (argc < 2) { 4272c848957SKyle Evans fprintf(stderr, "bectl mount: missing argument(s)\n"); 4285952343eSKyle Evans return (usage(false)); 4295952343eSKyle Evans } 4305952343eSKyle Evans 4315952343eSKyle Evans if (argc > 3) { 4322c848957SKyle Evans fprintf(stderr, "bectl mount: too many arguments\n"); 4335952343eSKyle Evans return (usage(false)); 4345952343eSKyle Evans } 4355952343eSKyle Evans 4365952343eSKyle Evans bootenv = argv[1]; 4375952343eSKyle Evans mountpoint = ((argc == 3) ? argv[2] : NULL); 4385952343eSKyle Evans 4390a603a6eSKyle Evans err = be_mount(be, bootenv, mountpoint, mntflags, result_loc); 4405952343eSKyle Evans 4415952343eSKyle Evans switch (err) { 4425952343eSKyle Evans case BE_ERR_SUCCESS: 443*760987ecSRobert Wing printf("%s\n", result_loc); 4445952343eSKyle Evans break; 4455952343eSKyle Evans default: 4465952343eSKyle Evans fprintf(stderr, 44723614c2bSBenedict Reuschling (argc == 3) ? "Failed to mount bootenv %s at %s\n" : 44823614c2bSBenedict Reuschling "Failed to mount bootenv %s at temporary path %s\n", 4495952343eSKyle Evans bootenv, mountpoint); 4505952343eSKyle Evans } 4515952343eSKyle Evans 4525952343eSKyle Evans return (err); 4535952343eSKyle Evans } 4545952343eSKyle Evans 4555952343eSKyle Evans 4565952343eSKyle Evans static int 4579e004b21SKyle Evans bectl_cmd_rename(int argc, char *argv[]) 4585952343eSKyle Evans { 45916a10da8SKyle Evans char *dest, *src; 4605952343eSKyle Evans int err; 4615952343eSKyle Evans 4625952343eSKyle Evans if (argc < 3) { 4632c848957SKyle Evans fprintf(stderr, "bectl rename: missing argument\n"); 4645952343eSKyle Evans return (usage(false)); 4655952343eSKyle Evans } 4665952343eSKyle Evans 4675952343eSKyle Evans if (argc > 3) { 4682c848957SKyle Evans fprintf(stderr, "bectl rename: too many arguments\n"); 4695952343eSKyle Evans return (usage(false)); 4705952343eSKyle Evans } 4715952343eSKyle Evans 4725952343eSKyle Evans src = argv[1]; 4735952343eSKyle Evans dest = argv[2]; 4745952343eSKyle Evans 4755952343eSKyle Evans err = be_rename(be, src, dest); 4765952343eSKyle Evans switch (err) { 4775952343eSKyle Evans case BE_ERR_SUCCESS: 4785952343eSKyle Evans break; 4795952343eSKyle Evans default: 48023614c2bSBenedict Reuschling fprintf(stderr, "Failed to rename bootenv %s to %s\n", 4815952343eSKyle Evans src, dest); 4825952343eSKyle Evans } 4835952343eSKyle Evans 484dadb9c70SKyle Evans return (err); 4855952343eSKyle Evans } 4865952343eSKyle Evans 487ad765da4SKyle Evans static int 4889e004b21SKyle Evans bectl_cmd_unmount(int argc, char *argv[]) 4895952343eSKyle Evans { 49016a10da8SKyle Evans char *bootenv, *cmd; 4915952343eSKyle Evans int err, flags, opt; 4925952343eSKyle Evans 4935952343eSKyle Evans /* Store alias used */ 4945952343eSKyle Evans cmd = argv[0]; 4955952343eSKyle Evans 4965952343eSKyle Evans flags = 0; 4975952343eSKyle Evans while ((opt = getopt(argc, argv, "f")) != -1) { 4985952343eSKyle Evans switch (opt) { 4995952343eSKyle Evans case 'f': 5005952343eSKyle Evans flags |= BE_MNT_FORCE; 5015952343eSKyle Evans break; 5025952343eSKyle Evans default: 5032c848957SKyle Evans fprintf(stderr, "bectl %s: unknown option '-%c'\n", 5045952343eSKyle Evans cmd, optopt); 5055952343eSKyle Evans return (usage(false)); 5065952343eSKyle Evans } 5075952343eSKyle Evans } 5085952343eSKyle Evans 5095952343eSKyle Evans argc -= optind; 5105952343eSKyle Evans argv += optind; 5115952343eSKyle Evans 5125952343eSKyle Evans if (argc != 1) { 5132c848957SKyle Evans fprintf(stderr, "bectl %s: wrong number of arguments\n", cmd); 5145952343eSKyle Evans return (usage(false)); 5155952343eSKyle Evans } 5165952343eSKyle Evans 5175952343eSKyle Evans bootenv = argv[0]; 5185952343eSKyle Evans 5195952343eSKyle Evans err = be_unmount(be, bootenv, flags); 5205952343eSKyle Evans 5215952343eSKyle Evans switch (err) { 5225952343eSKyle Evans case BE_ERR_SUCCESS: 5235952343eSKyle Evans break; 5245952343eSKyle Evans default: 52523614c2bSBenedict Reuschling fprintf(stderr, "Failed to unmount bootenv %s\n", bootenv); 5265952343eSKyle Evans } 5275952343eSKyle Evans 5285952343eSKyle Evans return (err); 5295952343eSKyle Evans } 5305952343eSKyle Evans 531490e13c1SKyle Evans static int 532490e13c1SKyle Evans bectl_cmd_check(int argc, char *argv[] __unused) 533490e13c1SKyle Evans { 534490e13c1SKyle Evans 535490e13c1SKyle Evans /* The command is left as argv[0] */ 536490e13c1SKyle Evans if (argc != 1) { 537490e13c1SKyle Evans fprintf(stderr, "bectl check: wrong number of arguments\n"); 538490e13c1SKyle Evans return (usage(false)); 539490e13c1SKyle Evans } 540490e13c1SKyle Evans 541490e13c1SKyle Evans return (0); 542490e13c1SKyle Evans } 5435952343eSKyle Evans 5445952343eSKyle Evans int 5455952343eSKyle Evans main(int argc, char *argv[]) 5465952343eSKyle Evans { 547490e13c1SKyle Evans struct command_map_entry *cmd; 548b29bf2f8SKyle Evans const char *command; 549cc624025SKyle Evans char *root; 550490e13c1SKyle Evans int rc; 5515952343eSKyle Evans 552490e13c1SKyle Evans cmd = NULL; 553cc624025SKyle Evans root = NULL; 5548369ba42SKyle Evans if (argc < 2) 5555952343eSKyle Evans return (usage(false)); 5565952343eSKyle Evans 557cc624025SKyle Evans if (strcmp(argv[1], "-r") == 0) { 558cc624025SKyle Evans if (argc < 4) 559cc624025SKyle Evans return (usage(false)); 560cc624025SKyle Evans root = strdup(argv[2]); 561cc624025SKyle Evans command = argv[3]; 562cc624025SKyle Evans argc -= 3; 563cc624025SKyle Evans argv += 3; 564cc624025SKyle Evans } else { 5655952343eSKyle Evans command = argv[1]; 566cc624025SKyle Evans argc -= 1; 567cc624025SKyle Evans argv += 1; 568cc624025SKyle Evans } 5695952343eSKyle Evans 5705952343eSKyle Evans /* Handle command aliases */ 57116a10da8SKyle Evans if (strcmp(command, "umount") == 0) 5725952343eSKyle Evans command = "unmount"; 5735952343eSKyle Evans 57416a10da8SKyle Evans if (strcmp(command, "ujail") == 0) 5755952343eSKyle Evans command = "unjail"; 5765952343eSKyle Evans 57716a10da8SKyle Evans if ((strcmp(command, "-?") == 0) || (strcmp(command, "-h") == 0)) 5785952343eSKyle Evans return (usage(true)); 5795952343eSKyle Evans 580490e13c1SKyle Evans if ((cmd = get_cmd_info(command)) == NULL) { 58123614c2bSBenedict Reuschling fprintf(stderr, "Unknown command: %s\n", command); 5825952343eSKyle Evans return (usage(false)); 5835952343eSKyle Evans } 5845952343eSKyle Evans 5854c91d6bcSGleb Smirnoff if ((be = libbe_init(root)) == NULL) { 5862a58b312SMartin Matuska if (!cmd->silent) 5874c91d6bcSGleb Smirnoff fprintf(stderr, "libbe_init(\"%s\") failed.\n", 5884c91d6bcSGleb Smirnoff root != NULL ? root : ""); 5895952343eSKyle Evans return (-1); 5904c91d6bcSGleb Smirnoff } 5915952343eSKyle Evans 592490e13c1SKyle Evans libbe_print_on_error(be, !cmd->silent); 5935952343eSKyle Evans 594490e13c1SKyle Evans rc = cmd->fn(argc, argv); 5955952343eSKyle Evans 5965952343eSKyle Evans libbe_close(be); 5975952343eSKyle Evans return (rc); 5985952343eSKyle Evans } 599