1b179da01SKyle Evans /*- 2b179da01SKyle Evans * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 35952343eSKyle Evans * 45952343eSKyle Evans * Copyright (c) 2017 Kyle J. Kneitinger <kyle@kneit.in> 55952343eSKyle Evans * All rights reserved. 65952343eSKyle Evans * 75952343eSKyle Evans * Redistribution and use in source and binary forms, with or without 85952343eSKyle Evans * modification, are permitted provided that the following conditions 95952343eSKyle Evans * are met: 105952343eSKyle Evans * 1. Redistributions of source code must retain the above copyright 115952343eSKyle Evans * notice, this list of conditions and the following disclaimer. 125952343eSKyle Evans * 2. Redistributions in binary form must reproduce the above copyright 135952343eSKyle Evans * notice, this list of conditions and the following disclaimer in the 145952343eSKyle Evans * documentation and/or other materials provided with the distribution. 155952343eSKyle Evans * 165952343eSKyle Evans * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 175952343eSKyle Evans * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 185952343eSKyle Evans * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 195952343eSKyle Evans * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 205952343eSKyle Evans * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 215952343eSKyle Evans * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 225952343eSKyle Evans * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 235952343eSKyle Evans * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 245952343eSKyle Evans * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 255952343eSKyle Evans * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 265952343eSKyle Evans * SUCH DAMAGE. 275952343eSKyle Evans */ 285952343eSKyle Evans 29b6e7c421SKyle Evans #include <sys/cdefs.h> 30b6e7c421SKyle Evans __FBSDID("$FreeBSD$"); 31b6e7c421SKyle Evans 325952343eSKyle Evans #include <sys/param.h> 335952343eSKyle Evans #include <sys/mount.h> 345952343eSKyle Evans #include <errno.h> 3583244ec1SKyle Evans #include <libutil.h> 365952343eSKyle Evans #include <stdbool.h> 375952343eSKyle Evans #include <stdio.h> 385952343eSKyle Evans #include <stdint.h> 395952343eSKyle Evans #include <stdlib.h> 405952343eSKyle Evans #include <string.h> 415952343eSKyle Evans #include <sysexits.h> 4283244ec1SKyle Evans #include <time.h> 435952343eSKyle Evans #include <unistd.h> 445952343eSKyle Evans 455952343eSKyle Evans #include <be.h> 465952343eSKyle Evans 47d694059fSKyle Evans #include "bectl.h" 48d694059fSKyle Evans 499e004b21SKyle Evans static int bectl_cmd_activate(int argc, char *argv[]); 509e004b21SKyle Evans static int bectl_cmd_create(int argc, char *argv[]); 519e004b21SKyle Evans static int bectl_cmd_destroy(int argc, char *argv[]); 529e004b21SKyle Evans static int bectl_cmd_export(int argc, char *argv[]); 539e004b21SKyle Evans static int bectl_cmd_import(int argc, char *argv[]); 543d1a1f2cSKyle Evans #if SOON 559e004b21SKyle Evans static int bectl_cmd_add(int argc, char *argv[]); 563d1a1f2cSKyle Evans #endif 579e004b21SKyle Evans static int bectl_cmd_mount(int argc, char *argv[]); 589e004b21SKyle Evans static int bectl_cmd_rename(int argc, char *argv[]); 599e004b21SKyle Evans static int bectl_cmd_unmount(int argc, char *argv[]); 605952343eSKyle Evans 61d694059fSKyle Evans libbe_handle_t *be; 625952343eSKyle Evans 63d694059fSKyle Evans int 645952343eSKyle Evans usage(bool explicit) 655952343eSKyle Evans { 6616a10da8SKyle Evans FILE *fp; 675952343eSKyle Evans 6816a10da8SKyle Evans fp = explicit ? stdout : stderr; 6952ee41b7SYuri Pankov fprintf(fp, "%s", 70d81df689SKyle Evans "usage:\tbectl {-h | -? | subcommand [args...]}\n" 713d1a1f2cSKyle Evans #if SOON 729e004b21SKyle Evans "\tbectl add (path)*\n" 733d1a1f2cSKyle Evans #endif 7452ee41b7SYuri Pankov "\tbectl activate [-t] beName\n" 7552ee41b7SYuri Pankov "\tbectl create [-r] [-e {nonActiveBe | beName@snapshot}] beName\n" 7652ee41b7SYuri Pankov "\tbectl create [-r] beName@snapshot\n" 7752ee41b7SYuri Pankov "\tbectl destroy [-F] {beName | beName@snapshot}\n" 7852ee41b7SYuri Pankov "\tbectl export sourceBe\n" 7952ee41b7SYuri Pankov "\tbectl import targetBe\n" 8052ee41b7SYuri Pankov "\tbectl jail {-b | -U} [{-o key=value | -u key}]... " 8152ee41b7SYuri Pankov "{jailID | jailName}\n" 8252ee41b7SYuri Pankov "\t bootenv [utility [argument ...]]\n" 8352ee41b7SYuri Pankov "\tbectl list [-DHas]\n" 849e004b21SKyle Evans "\tbectl mount beName [mountpoint]\n" 859e004b21SKyle Evans "\tbectl rename origBeName newBeName\n" 8652ee41b7SYuri Pankov "\tbectl {ujail | unjail} {jailID | jailName} bootenv\n" 879e004b21SKyle Evans "\tbectl {umount | unmount} [-f] beName\n"); 885952343eSKyle Evans 895952343eSKyle Evans return (explicit ? 0 : EX_USAGE); 905952343eSKyle Evans } 915952343eSKyle Evans 925952343eSKyle Evans 935952343eSKyle Evans /* 945952343eSKyle Evans * Represents a relationship between the command name and the parser action 955952343eSKyle Evans * that handles it. 965952343eSKyle Evans */ 975952343eSKyle Evans struct command_map_entry { 985952343eSKyle Evans const char *command; 995952343eSKyle Evans int (*fn)(int argc, char *argv[]); 1005952343eSKyle Evans }; 1015952343eSKyle Evans 1025952343eSKyle Evans static struct command_map_entry command_map[] = 1035952343eSKyle Evans { 1049e004b21SKyle Evans { "activate", bectl_cmd_activate }, 1059e004b21SKyle Evans { "create", bectl_cmd_create }, 1069e004b21SKyle Evans { "destroy", bectl_cmd_destroy }, 1079e004b21SKyle Evans { "export", bectl_cmd_export }, 1089e004b21SKyle Evans { "import", bectl_cmd_import }, 1093d1a1f2cSKyle Evans #if SOON 1109e004b21SKyle Evans { "add", bectl_cmd_add }, 1113d1a1f2cSKyle Evans #endif 1129e004b21SKyle Evans { "jail", bectl_cmd_jail }, 1139e004b21SKyle Evans { "list", bectl_cmd_list }, 1149e004b21SKyle Evans { "mount", bectl_cmd_mount }, 1159e004b21SKyle Evans { "rename", bectl_cmd_rename }, 1169e004b21SKyle Evans { "unjail", bectl_cmd_unjail }, 1179e004b21SKyle Evans { "unmount", bectl_cmd_unmount }, 1185952343eSKyle Evans }; 1195952343eSKyle Evans 1205952343eSKyle Evans static int 121e9036018SKyle Evans get_cmd_index(const char *cmd, int *idx) 1225952343eSKyle Evans { 12316a10da8SKyle Evans int map_size; 1245952343eSKyle Evans 12516a10da8SKyle Evans map_size = nitems(command_map); 1265952343eSKyle Evans for (int i = 0; i < map_size; ++i) { 1275952343eSKyle Evans if (strcmp(cmd, command_map[i].command) == 0) { 128e9036018SKyle Evans *idx = i; 1295952343eSKyle Evans return (0); 1305952343eSKyle Evans } 1315952343eSKyle Evans } 1325952343eSKyle Evans 1335952343eSKyle Evans return (1); 1345952343eSKyle Evans } 1355952343eSKyle Evans 1365952343eSKyle Evans 1375952343eSKyle Evans static int 1389e004b21SKyle Evans bectl_cmd_activate(int argc, char *argv[]) 1395952343eSKyle Evans { 1405952343eSKyle Evans int err, opt; 1415952343eSKyle Evans bool temp; 1425952343eSKyle Evans 1435952343eSKyle Evans temp = false; 1445952343eSKyle Evans while ((opt = getopt(argc, argv, "t")) != -1) { 1455952343eSKyle Evans switch (opt) { 1465952343eSKyle Evans case 't': 1475952343eSKyle Evans temp = true; 1485952343eSKyle Evans break; 1495952343eSKyle Evans default: 1502c848957SKyle Evans fprintf(stderr, "bectl activate: unknown option '-%c'\n", 1515952343eSKyle Evans optopt); 1525952343eSKyle Evans return (usage(false)); 1535952343eSKyle Evans } 1545952343eSKyle Evans } 1555952343eSKyle Evans 1565952343eSKyle Evans argc -= optind; 1575952343eSKyle Evans argv += optind; 1585952343eSKyle Evans 1595952343eSKyle Evans if (argc != 1) { 1602c848957SKyle Evans fprintf(stderr, "bectl activate: wrong number of arguments\n"); 1615952343eSKyle Evans return (usage(false)); 1625952343eSKyle Evans } 1635952343eSKyle Evans 1645952343eSKyle Evans 1655952343eSKyle Evans /* activate logic goes here */ 16616a10da8SKyle Evans if ((err = be_activate(be, argv[0], temp)) != 0) 16716a10da8SKyle Evans /* XXX TODO: more specific error msg based on err */ 1685952343eSKyle Evans printf("did not successfully activate boot environment %s\n", 1695952343eSKyle Evans argv[0]); 17016a10da8SKyle Evans else 1715952343eSKyle Evans printf("successfully activated boot environment %s\n", argv[0]); 1725952343eSKyle Evans 17316a10da8SKyle Evans if (temp) 1745952343eSKyle Evans printf("for next boot\n"); 1755952343eSKyle Evans 1765952343eSKyle Evans return (err); 1775952343eSKyle Evans } 1785952343eSKyle Evans 1795952343eSKyle Evans 18016a10da8SKyle Evans /* 18116a10da8SKyle Evans * TODO: when only one arg is given, and it contains an "@" the this should 18216a10da8SKyle Evans * create that snapshot 18316a10da8SKyle Evans */ 1845952343eSKyle Evans static int 1859e004b21SKyle Evans bectl_cmd_create(int argc, char *argv[]) 1865952343eSKyle Evans { 187a9c660b0SKyle Evans char *atpos, *bootenv, *snapname, *source; 1885952343eSKyle Evans int err, opt; 189a9c660b0SKyle Evans bool recursive; 1905952343eSKyle Evans 1915952343eSKyle Evans snapname = NULL; 192a9c660b0SKyle Evans recursive = false; 19325eeb3eaSKyle Evans while ((opt = getopt(argc, argv, "e:r")) != -1) { 1945952343eSKyle Evans switch (opt) { 1955952343eSKyle Evans case 'e': 1965952343eSKyle Evans snapname = optarg; 1975952343eSKyle Evans break; 198a9c660b0SKyle Evans case 'r': 199a9c660b0SKyle Evans recursive = true; 20025eeb3eaSKyle Evans break; 2015952343eSKyle Evans default: 2022c848957SKyle Evans fprintf(stderr, "bectl create: unknown option '-%c'\n", 2035952343eSKyle Evans optopt); 2045952343eSKyle Evans return (usage(false)); 2055952343eSKyle Evans } 2065952343eSKyle Evans } 2075952343eSKyle Evans 2085952343eSKyle Evans argc -= optind; 2095952343eSKyle Evans argv += optind; 2105952343eSKyle Evans 2115952343eSKyle Evans if (argc != 1) { 2122c848957SKyle Evans fprintf(stderr, "bectl create: wrong number of arguments\n"); 2135952343eSKyle Evans return (usage(false)); 2145952343eSKyle Evans } 2155952343eSKyle Evans 2165952343eSKyle Evans bootenv = *argv; 217a9c660b0SKyle Evans if ((atpos = strchr(bootenv, '@')) != NULL) { 218a9c660b0SKyle Evans /* 219a9c660b0SKyle Evans * This is the "create a snapshot variant". No new boot 220a9c660b0SKyle Evans * environment is to be created here. 221a9c660b0SKyle Evans */ 222a9c660b0SKyle Evans *atpos++ = '\0'; 223a9c660b0SKyle Evans err = be_snapshot(be, bootenv, atpos, recursive, NULL); 224a9c660b0SKyle Evans } else if (snapname != NULL) { 22516a10da8SKyle Evans if (strchr(snapname, '@') != NULL) 2265952343eSKyle Evans err = be_create_from_existing_snap(be, bootenv, 2275952343eSKyle Evans snapname); 22816a10da8SKyle Evans else 2295952343eSKyle Evans err = be_create_from_existing(be, bootenv, snapname); 2305952343eSKyle Evans } else { 2315952343eSKyle Evans if ((snapname = strchr(bootenv, '@')) != NULL) { 2325952343eSKyle Evans *(snapname++) = '\0'; 233b29bf2f8SKyle Evans if ((err = be_snapshot(be, be_active_path(be), 23416a10da8SKyle Evans snapname, true, NULL)) != BE_ERR_SUCCESS) 2355952343eSKyle Evans fprintf(stderr, "failed to create snapshot\n"); 2365952343eSKyle Evans asprintf(&source, "%s@%s", be_active_path(be), snapname); 2375952343eSKyle Evans err = be_create_from_existing_snap(be, bootenv, 2385952343eSKyle Evans source); 2395952343eSKyle Evans return (err); 24016a10da8SKyle Evans } else 2415952343eSKyle Evans err = be_create(be, bootenv); 2425952343eSKyle Evans } 2435952343eSKyle Evans 2445952343eSKyle Evans switch (err) { 2455952343eSKyle Evans case BE_ERR_SUCCESS: 2465952343eSKyle Evans break; 2475952343eSKyle Evans default: 248a9c660b0SKyle Evans if (atpos != NULL) 249a9c660b0SKyle Evans fprintf(stderr, 250a9c660b0SKyle Evans "failed to create a snapshot '%s' of '%s'\n", 251a9c660b0SKyle Evans atpos, bootenv); 252a9c660b0SKyle Evans else if (snapname == NULL) 2535952343eSKyle Evans fprintf(stderr, 2545952343eSKyle Evans "failed to create bootenv %s\n", bootenv); 25516a10da8SKyle Evans else 2565952343eSKyle Evans fprintf(stderr, 2575952343eSKyle Evans "failed to create bootenv %s from snapshot %s\n", 2585952343eSKyle Evans bootenv, snapname); 2595952343eSKyle Evans } 2605952343eSKyle Evans 2615952343eSKyle Evans return (err); 2625952343eSKyle Evans } 2635952343eSKyle Evans 2645952343eSKyle Evans 2655952343eSKyle Evans static int 2669e004b21SKyle Evans bectl_cmd_export(int argc, char *argv[]) 2675952343eSKyle Evans { 2685952343eSKyle Evans char *bootenv; 2695952343eSKyle Evans 2705952343eSKyle Evans if (argc == 1) { 2712c848957SKyle Evans fprintf(stderr, "bectl export: missing boot environment name\n"); 2725952343eSKyle Evans return (usage(false)); 2735952343eSKyle Evans } 2745952343eSKyle Evans 2755952343eSKyle Evans if (argc > 2) { 2762c848957SKyle Evans fprintf(stderr, "bectl export: extra arguments provided\n"); 2775952343eSKyle Evans return (usage(false)); 2785952343eSKyle Evans } 2795952343eSKyle Evans 2805952343eSKyle Evans bootenv = argv[1]; 2815952343eSKyle Evans 2825952343eSKyle Evans if (isatty(STDOUT_FILENO)) { 2832c848957SKyle Evans fprintf(stderr, "bectl export: must redirect output\n"); 2845952343eSKyle Evans return (EX_USAGE); 2855952343eSKyle Evans } 2865952343eSKyle Evans 2875952343eSKyle Evans be_export(be, bootenv, STDOUT_FILENO); 2885952343eSKyle Evans 2895952343eSKyle Evans return (0); 2905952343eSKyle Evans } 2915952343eSKyle Evans 2925952343eSKyle Evans 2935952343eSKyle Evans static int 2949e004b21SKyle Evans bectl_cmd_import(int argc, char *argv[]) 2955952343eSKyle Evans { 2965952343eSKyle Evans char *bootenv; 2975952343eSKyle Evans int err; 2985952343eSKyle Evans 2995952343eSKyle Evans if (argc == 1) { 3002c848957SKyle Evans fprintf(stderr, "bectl import: missing boot environment name\n"); 3015952343eSKyle Evans return (usage(false)); 3025952343eSKyle Evans } 3035952343eSKyle Evans 3045952343eSKyle Evans if (argc > 2) { 3052c848957SKyle Evans fprintf(stderr, "bectl import: extra arguments provided\n"); 3065952343eSKyle Evans return (usage(false)); 3075952343eSKyle Evans } 3085952343eSKyle Evans 3095952343eSKyle Evans bootenv = argv[1]; 3105952343eSKyle Evans 3115952343eSKyle Evans if (isatty(STDIN_FILENO)) { 3122c848957SKyle Evans fprintf(stderr, "bectl import: input can not be from terminal\n"); 3135952343eSKyle Evans return (EX_USAGE); 3145952343eSKyle Evans } 3155952343eSKyle Evans 3165952343eSKyle Evans err = be_import(be, bootenv, STDIN_FILENO); 3175952343eSKyle Evans 3185952343eSKyle Evans return (err); 3195952343eSKyle Evans } 3205952343eSKyle Evans 3213d1a1f2cSKyle Evans #if SOON 3225952343eSKyle Evans static int 3239e004b21SKyle Evans bectl_cmd_add(int argc, char *argv[]) 3245952343eSKyle Evans { 3255952343eSKyle Evans 3265952343eSKyle Evans if (argc < 2) { 3272c848957SKyle Evans fprintf(stderr, "bectl add: must provide at least one path\n"); 3285952343eSKyle Evans return (usage(false)); 3295952343eSKyle Evans } 3305952343eSKyle Evans 3315952343eSKyle Evans for (int i = 1; i < argc; ++i) { 3325952343eSKyle Evans printf("arg %d: %s\n", i, argv[i]); 33316a10da8SKyle Evans /* XXX TODO catch err */ 3345952343eSKyle Evans be_add_child(be, argv[i], true); 3355952343eSKyle Evans } 3365952343eSKyle Evans 3375952343eSKyle Evans return (0); 3385952343eSKyle Evans } 3393d1a1f2cSKyle Evans #endif 3405952343eSKyle Evans 3415952343eSKyle Evans static int 3429e004b21SKyle Evans bectl_cmd_destroy(int argc, char *argv[]) 3435952343eSKyle Evans { 34416a10da8SKyle Evans char *target; 3455952343eSKyle Evans int opt, err; 3465952343eSKyle Evans bool force; 3475952343eSKyle Evans 3485952343eSKyle Evans force = false; 3495952343eSKyle Evans while ((opt = getopt(argc, argv, "F")) != -1) { 3505952343eSKyle Evans switch (opt) { 3515952343eSKyle Evans case 'F': 3525952343eSKyle Evans force = true; 3535952343eSKyle Evans break; 3545952343eSKyle Evans default: 3552c848957SKyle Evans fprintf(stderr, "bectl destroy: unknown option '-%c'\n", 3565952343eSKyle Evans optopt); 3575952343eSKyle Evans return (usage(false)); 3585952343eSKyle Evans } 3595952343eSKyle Evans } 3605952343eSKyle Evans 3615952343eSKyle Evans argc -= optind; 3625952343eSKyle Evans argv += optind; 3635952343eSKyle Evans 3645952343eSKyle Evans if (argc != 1) { 3652c848957SKyle Evans fprintf(stderr, "bectl destroy: wrong number of arguments\n"); 3665952343eSKyle Evans return (usage(false)); 3675952343eSKyle Evans } 3685952343eSKyle Evans 3695952343eSKyle Evans target = argv[0]; 3705952343eSKyle Evans 3715952343eSKyle Evans err = be_destroy(be, target, force); 3725952343eSKyle Evans 3735952343eSKyle Evans return (err); 3745952343eSKyle Evans } 3755952343eSKyle Evans 3765952343eSKyle Evans static int 3779e004b21SKyle Evans bectl_cmd_mount(int argc, char *argv[]) 3785952343eSKyle Evans { 3795952343eSKyle Evans char result_loc[BE_MAXPATHLEN]; 38016a10da8SKyle Evans char *bootenv, *mountpoint; 381*0a603a6eSKyle Evans int err, mntflags; 3825952343eSKyle Evans 383*0a603a6eSKyle Evans /* XXX TODO: Allow shallow */ 384*0a603a6eSKyle Evans mntflags = BE_MNT_DEEP; 3855952343eSKyle Evans if (argc < 2) { 3862c848957SKyle Evans fprintf(stderr, "bectl mount: missing argument(s)\n"); 3875952343eSKyle Evans return (usage(false)); 3885952343eSKyle Evans } 3895952343eSKyle Evans 3905952343eSKyle Evans if (argc > 3) { 3912c848957SKyle Evans fprintf(stderr, "bectl mount: too many arguments\n"); 3925952343eSKyle Evans return (usage(false)); 3935952343eSKyle Evans } 3945952343eSKyle Evans 3955952343eSKyle Evans bootenv = argv[1]; 3965952343eSKyle Evans mountpoint = ((argc == 3) ? argv[2] : NULL); 3975952343eSKyle Evans 398*0a603a6eSKyle Evans err = be_mount(be, bootenv, mountpoint, mntflags, result_loc); 3995952343eSKyle Evans 4005952343eSKyle Evans switch (err) { 4015952343eSKyle Evans case BE_ERR_SUCCESS: 4025952343eSKyle Evans printf("successfully mounted %s at %s\n", bootenv, result_loc); 4035952343eSKyle Evans break; 4045952343eSKyle Evans default: 4055952343eSKyle Evans fprintf(stderr, 4065952343eSKyle Evans (argc == 3) ? "failed to mount bootenv %s at %s\n" : 4075952343eSKyle Evans "failed to mount bootenv %s at temporary path %s\n", 4085952343eSKyle Evans bootenv, mountpoint); 4095952343eSKyle Evans } 4105952343eSKyle Evans 4115952343eSKyle Evans return (err); 4125952343eSKyle Evans } 4135952343eSKyle Evans 4145952343eSKyle Evans 4155952343eSKyle Evans static int 4169e004b21SKyle Evans bectl_cmd_rename(int argc, char *argv[]) 4175952343eSKyle Evans { 41816a10da8SKyle Evans char *dest, *src; 4195952343eSKyle Evans int err; 4205952343eSKyle Evans 4215952343eSKyle Evans if (argc < 3) { 4222c848957SKyle Evans fprintf(stderr, "bectl rename: missing argument\n"); 4235952343eSKyle Evans return (usage(false)); 4245952343eSKyle Evans } 4255952343eSKyle Evans 4265952343eSKyle Evans if (argc > 3) { 4272c848957SKyle Evans fprintf(stderr, "bectl rename: too many arguments\n"); 4285952343eSKyle Evans return (usage(false)); 4295952343eSKyle Evans } 4305952343eSKyle Evans 4315952343eSKyle Evans src = argv[1]; 4325952343eSKyle Evans dest = argv[2]; 4335952343eSKyle Evans 4345952343eSKyle Evans err = be_rename(be, src, dest); 4355952343eSKyle Evans 4365952343eSKyle Evans switch (err) { 4375952343eSKyle Evans case BE_ERR_SUCCESS: 4385952343eSKyle Evans break; 4395952343eSKyle Evans default: 4405952343eSKyle Evans fprintf(stderr, "failed to rename bootenv %s to %s\n", 4415952343eSKyle Evans src, dest); 4425952343eSKyle Evans } 4435952343eSKyle Evans 4445952343eSKyle Evans return (0); 4455952343eSKyle Evans } 4465952343eSKyle Evans 447ad765da4SKyle Evans static int 4489e004b21SKyle Evans bectl_cmd_unmount(int argc, char *argv[]) 4495952343eSKyle Evans { 45016a10da8SKyle Evans char *bootenv, *cmd; 4515952343eSKyle Evans int err, flags, opt; 4525952343eSKyle Evans 4535952343eSKyle Evans /* Store alias used */ 4545952343eSKyle Evans cmd = argv[0]; 4555952343eSKyle Evans 4565952343eSKyle Evans flags = 0; 4575952343eSKyle Evans while ((opt = getopt(argc, argv, "f")) != -1) { 4585952343eSKyle Evans switch (opt) { 4595952343eSKyle Evans case 'f': 4605952343eSKyle Evans flags |= BE_MNT_FORCE; 4615952343eSKyle Evans break; 4625952343eSKyle Evans default: 4632c848957SKyle Evans fprintf(stderr, "bectl %s: unknown option '-%c'\n", 4645952343eSKyle Evans cmd, optopt); 4655952343eSKyle Evans return (usage(false)); 4665952343eSKyle Evans } 4675952343eSKyle Evans } 4685952343eSKyle Evans 4695952343eSKyle Evans argc -= optind; 4705952343eSKyle Evans argv += optind; 4715952343eSKyle Evans 4725952343eSKyle Evans if (argc != 1) { 4732c848957SKyle Evans fprintf(stderr, "bectl %s: wrong number of arguments\n", cmd); 4745952343eSKyle Evans return (usage(false)); 4755952343eSKyle Evans } 4765952343eSKyle Evans 4775952343eSKyle Evans bootenv = argv[0]; 4785952343eSKyle Evans 4795952343eSKyle Evans err = be_unmount(be, bootenv, flags); 4805952343eSKyle Evans 4815952343eSKyle Evans switch (err) { 4825952343eSKyle Evans case BE_ERR_SUCCESS: 4835952343eSKyle Evans break; 4845952343eSKyle Evans default: 4855952343eSKyle Evans fprintf(stderr, "failed to unmount bootenv %s\n", bootenv); 4865952343eSKyle Evans } 4875952343eSKyle Evans 4885952343eSKyle Evans return (err); 4895952343eSKyle Evans } 4905952343eSKyle Evans 4915952343eSKyle Evans 4925952343eSKyle Evans int 4935952343eSKyle Evans main(int argc, char *argv[]) 4945952343eSKyle Evans { 495b29bf2f8SKyle Evans const char *command; 496cc624025SKyle Evans char *root; 4975952343eSKyle Evans int command_index, rc; 4985952343eSKyle Evans 499cc624025SKyle Evans root = NULL; 5008369ba42SKyle Evans if (argc < 2) 5015952343eSKyle Evans return (usage(false)); 5025952343eSKyle Evans 503cc624025SKyle Evans if (strcmp(argv[1], "-r") == 0) { 504cc624025SKyle Evans if (argc < 4) 505cc624025SKyle Evans return (usage(false)); 506cc624025SKyle Evans root = strdup(argv[2]); 507cc624025SKyle Evans command = argv[3]; 508cc624025SKyle Evans argc -= 3; 509cc624025SKyle Evans argv += 3; 510cc624025SKyle Evans } else { 5115952343eSKyle Evans command = argv[1]; 512cc624025SKyle Evans argc -= 1; 513cc624025SKyle Evans argv += 1; 514cc624025SKyle Evans } 5155952343eSKyle Evans 5165952343eSKyle Evans /* Handle command aliases */ 51716a10da8SKyle Evans if (strcmp(command, "umount") == 0) 5185952343eSKyle Evans command = "unmount"; 5195952343eSKyle Evans 52016a10da8SKyle Evans if (strcmp(command, "ujail") == 0) 5215952343eSKyle Evans command = "unjail"; 5225952343eSKyle Evans 52316a10da8SKyle Evans if ((strcmp(command, "-?") == 0) || (strcmp(command, "-h") == 0)) 5245952343eSKyle Evans return (usage(true)); 5255952343eSKyle Evans 5265952343eSKyle Evans if (get_cmd_index(command, &command_index)) { 5275952343eSKyle Evans fprintf(stderr, "unknown command: %s\n", command); 5285952343eSKyle Evans return (usage(false)); 5295952343eSKyle Evans } 5305952343eSKyle Evans 5315952343eSKyle Evans 532cc624025SKyle Evans if ((be = libbe_init(root)) == NULL) 5335952343eSKyle Evans return (-1); 5345952343eSKyle Evans 5355952343eSKyle Evans libbe_print_on_error(be, true); 5365952343eSKyle Evans 537cc624025SKyle Evans rc = command_map[command_index].fn(argc, argv); 5385952343eSKyle Evans 5395952343eSKyle Evans libbe_close(be); 5405952343eSKyle Evans return (rc); 5415952343eSKyle Evans } 542