int main (int argc, char *argv[]) { setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEBASEDIR); textdomain (PACKAGE); enum { HELP_OPTION = CHAR_MAX + 1 }; static const char *options = "a:c:d:vVx"; static const struct option long_options[] = { { "add", 1, 0, 'a' }, { "connect", 1, 0, 'c' }, { "domain", 1, 0, 'd' }, { "echo-keys", 0, 0, 0 }, { "format", 2, 0, 0 }, { "help", 0, 0, HELP_OPTION }, { "keys-from-stdin", 0, 0, 0 }, { "long-options", 0, 0, 0 }, { "short-options", 0, 0, 0 }, { "verbose", 0, 0, 'v' }, { "version", 0, 0, 'V' }, { "xpath", 1, 0, 0 }, { 0, 0, 0, 0 } }; struct drv *drvs = NULL; struct drv *drv; const char *format = NULL; bool format_consumed = true; int c; int option_index; g = guestfs_create (); if (g == NULL) { fprintf (stderr, _("guestfs_create: failed to create handle\n")); exit (EXIT_FAILURE); } for (;;) { c = getopt_long (argc, argv, options, long_options, &option_index); if (c == -1) break; switch (c) { case 0: /* options which are long only */ if (STREQ (long_options[option_index].name, "long-options")) display_long_options (long_options); else if (STREQ (long_options[option_index].name, "short-options")) display_short_options (options); else if (STREQ (long_options[option_index].name, "keys-from-stdin")) { keys_from_stdin = 1; } else if (STREQ (long_options[option_index].name, "echo-keys")) { echo_keys = 1; } else if (STREQ (long_options[option_index].name, "format")) { OPTION_format; } else if (STREQ (long_options[option_index].name, "xpath")) { xpath = optarg; } else { fprintf (stderr, _("%s: unknown long option: %s (%d)\n"), guestfs_int_program_name, long_options[option_index].name, option_index); exit (EXIT_FAILURE); } break; case 'a': OPTION_a; break; case 'c': OPTION_c; break; case 'd': OPTION_d; break; case 'v': OPTION_v; break; case 'V': OPTION_V; break; case 'x': OPTION_x; break; case HELP_OPTION: usage (EXIT_SUCCESS); default: usage (EXIT_FAILURE); } } /* Old-style syntax? There were no -a or -d options in the old * virt-inspector which is how we detect this. */ if (drvs == NULL) { while (optind < argc) { if (strchr (argv[optind], '/') || access (argv[optind], F_OK) == 0) { /* simulate -a option */ drv = calloc (1, sizeof (struct drv)); if (!drv) { perror ("calloc"); exit (EXIT_FAILURE); } drv->type = drv_a; drv->a.filename = strdup (argv[optind]); if (!drv->a.filename) { perror ("strdup"); exit (EXIT_FAILURE); } drv->next = drvs; drvs = drv; } else { /* simulate -d option */ drv = calloc (1, sizeof (struct drv)); if (!drv) { perror ("calloc"); exit (EXIT_FAILURE); } drv->type = drv_d; drv->d.guest = argv[optind]; drv->next = drvs; drvs = drv; } optind++; } } /* These are really constants, but they have to be variables for the * options parsing code. Assert here that they have known-good * values. */ assert (read_only == 1); assert (inspector == 1); assert (live == 0); /* Must be no extra arguments on the command line. */ if (optind != argc) usage (EXIT_FAILURE); CHECK_OPTION_format_consumed; /* XPath is modal: no drives should be specified. There must be * one extra parameter on the command line. */ if (xpath) { if (drvs != NULL) { fprintf (stderr, _("%s: cannot use --xpath together with other options.\n"), guestfs_int_program_name); exit (EXIT_FAILURE); } do_xpath (xpath); exit (EXIT_SUCCESS); } /* User must have specified some drives. */ if (drvs == NULL) usage (EXIT_FAILURE); /* Add drives, inspect and mount. Note that inspector is always true, * and there is no -m option. */ add_drives (drvs, 'a'); if (guestfs_launch (g) == -1) exit (EXIT_FAILURE); /* Free up data structures, no longer needed after this point. */ free_drives (drvs); /* NB. Can't call inspect_mount () here (ie. normal processing of * the -i option) because it can only handle a single root. So we * use low-level APIs. */ inspect_do_decrypt (g); { CLEANUP_FREE_STRING_LIST char **roots = guestfs_inspect_os (g); if (roots == NULL) { fprintf (stderr, _("%s: no operating system could be detected inside this disk image.\n\nThis may be because the file is not a disk image, or is not a virtual machine\nimage, or because the OS type is not understood by libguestfs.\n\nNOTE for Red Hat Enterprise Linux 6 users: for Windows guest support you must\ninstall the separate libguestfs-winsupport package.\n\nIf you feel this is an error, please file a bug report including as much\ninformation about the disk image as possible.\n"), guestfs_int_program_name); exit (EXIT_FAILURE); } output (roots); } guestfs_close (g); exit (EXIT_SUCCESS); }
int main (int argc, char *argv[]) { /* Current time for --time-days, --time-relative output. */ time (&now); setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEBASEDIR); textdomain (PACKAGE); enum { HELP_OPTION = CHAR_MAX + 1 }; static const char options[] = "a:c:d:hlm:RvVx"; static const struct option long_options[] = { { "add", 1, 0, 'a' }, { "checksum", 2, 0, 0 }, { "checksums", 2, 0, 0 }, { "csv", 0, 0, 0 }, { "connect", 1, 0, 'c' }, { "domain", 1, 0, 'd' }, { "echo-keys", 0, 0, 0 }, { "extra-stat", 0, 0, 0 }, { "extra-stats", 0, 0, 0 }, { "format", 2, 0, 0 }, { "help", 0, 0, HELP_OPTION }, { "human-readable", 0, 0, 'h' }, { "key", 1, 0, 0 }, { "keys-from-stdin", 0, 0, 0 }, { "long", 0, 0, 'l' }, { "long-options", 0, 0, 0 }, { "mount", 1, 0, 'm' }, { "recursive", 0, 0, 'R' }, { "short-options", 0, 0, 0 }, { "time", 0, 0, 0 }, { "times", 0, 0, 0 }, { "time-days", 0, 0, 0 }, { "time-relative", 0, 0, 0 }, { "time-t", 0, 0, 0 }, { "uid", 0, 0, 0 }, { "uids", 0, 0, 0 }, { "verbose", 0, 0, 'v' }, { "version", 0, 0, 'V' }, { 0, 0, 0, 0 } }; struct drv *drvs = NULL; struct drv *drv; struct mp *mps = NULL; struct mp *mp; char *p; const char *format = NULL; bool format_consumed = true; int c; int option_index; #define MODE_LS_L 1 #define MODE_LS_R 2 #define MODE_LS_LR (MODE_LS_L|MODE_LS_R) int mode = 0; struct key_store *ks = NULL; g = guestfs_create (); if (g == NULL) error (EXIT_FAILURE, errno, "guestfs_create"); for (;;) { c = getopt_long (argc, argv, options, long_options, &option_index); if (c == -1) break; switch (c) { case 0: /* options which are long only */ if (STREQ (long_options[option_index].name, "long-options")) display_long_options (long_options); else if (STREQ (long_options[option_index].name, "short-options")) display_short_options (options); else if (STREQ (long_options[option_index].name, "keys-from-stdin")) { keys_from_stdin = 1; } else if (STREQ (long_options[option_index].name, "echo-keys")) { echo_keys = 1; } else if (STREQ (long_options[option_index].name, "format")) { OPTION_format; } else if (STREQ (long_options[option_index].name, "checksum") || STREQ (long_options[option_index].name, "checksums")) { if (!optarg || STREQ (optarg, "")) checksum = "md5"; else checksum = optarg; } else if (STREQ (long_options[option_index].name, "csv")) { csv = 1; } else if (STREQ (long_options[option_index].name, "extra-stat") || STREQ (long_options[option_index].name, "extra-stats")) { enable_extra_stats = 1; } else if (STREQ (long_options[option_index].name, "time") || STREQ (long_options[option_index].name, "times")) { enable_times = 1; } else if (STREQ (long_options[option_index].name, "time-t")) { enable_times = 1; time_t_output = 1; } else if (STREQ (long_options[option_index].name, "time-relative")) { enable_times = 1; time_t_output = 1; time_relative = 1; } else if (STREQ (long_options[option_index].name, "time-days")) { enable_times = 1; time_t_output = 1; time_relative = 2; } else if (STREQ (long_options[option_index].name, "uid") || STREQ (long_options[option_index].name, "uids")) { enable_uids = 1; } else if (STREQ (long_options[option_index].name, "key")) { OPTION_key; } else error (EXIT_FAILURE, 0, _("unknown long option: %s (%d)"), long_options[option_index].name, option_index); break; case 'a': OPTION_a; break; case 'c': OPTION_c; break; case 'd': OPTION_d; break; case 'h': human = 1; break; case 'l': mode |= MODE_LS_L; break; case 'm': OPTION_m; inspector = 0; break; case 'R': mode |= MODE_LS_R; break; case 'v': OPTION_v; break; case 'V': OPTION_V; break; case 'x': OPTION_x; break; case HELP_OPTION: usage (EXIT_SUCCESS); default: usage (EXIT_FAILURE); } } /* Old-style syntax? There were no -a or -d options in the old * virt-ls which is how we detect this. */ if (drvs == NULL) { /* argc - 1 because last parameter is the single directory name. */ while (optind < argc - 1) { if (strchr (argv[optind], '/') || access (argv[optind], F_OK) == 0) { /* simulate -a option */ drv = calloc (1, sizeof (struct drv)); if (!drv) error (EXIT_FAILURE, errno, "calloc"); drv->type = drv_a; drv->a.filename = strdup (argv[optind]); if (!drv->a.filename) error (EXIT_FAILURE, errno, "strdup"); drv->next = drvs; drvs = drv; } else { /* simulate -d option */ drv = calloc (1, sizeof (struct drv)); if (!drv) error (EXIT_FAILURE, errno, "calloc"); drv->type = drv_d; drv->d.guest = argv[optind]; drv->next = drvs; drvs = drv; } optind++; } } /* These are really constants, but they have to be variables for the * options parsing code. Assert here that they have known-good * values. */ assert (read_only == 1); assert (inspector == 1 || mps != NULL); assert (live == 0); CHECK_OPTION_format_consumed; /* Many flags only apply to -lR mode. */ if (mode != MODE_LS_LR && (csv || human || enable_uids || enable_times || enable_extra_stats || checksum)) error (EXIT_FAILURE, 0, _("used a flag which can only be combined with -lR mode\nFor more information, read the virt-ls(1) man page.")); /* CSV && human is unsafe because spreadsheets fail to parse these * fields correctly. (RHBZ#600977). */ if (human && csv) error (EXIT_FAILURE, 0, _("you cannot use -h and --csv options together.")); /* User must specify at least one directory name on the command line. */ if (optind >= argc || argc - optind < 1) usage (EXIT_FAILURE); /* User must have specified some drives. */ if (drvs == NULL) { fprintf (stderr, _("%s: error: you must specify at least one -a or -d option.\n"), getprogname ()); usage (EXIT_FAILURE); } /* Add drives, inspect and mount. */ add_drives (drvs); if (guestfs_launch (g) == -1) exit (EXIT_FAILURE); if (mps != NULL) mount_mps (mps); else inspect_mount (); /* Free up data structures, no longer needed after this point. */ free_drives (drvs); free_mps (mps); free_key_store (ks); unsigned errors = 0; while (optind < argc) { const char *dir = argv[optind]; switch (mode) { case 0: /* no -l or -R option */ if (do_ls (dir) == -1) errors++; break; case MODE_LS_L: /* virt-ls -l */ if (do_ls_l (dir) == -1) errors++; break; case MODE_LS_R: /* virt-ls -R */ if (do_ls_R (dir) == -1) errors++; break; case MODE_LS_LR: /* virt-ls -lR */ if (do_ls_lR (dir) == -1) errors++; break; default: abort (); /* can't happen */ } optind++; } guestfs_close (g); exit (errors == 0 ? EXIT_SUCCESS : EXIT_FAILURE); }
int main (int argc, char *argv[]) { int c; int option_index; setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEBASEDIR); textdomain (PACKAGE); g = guestfs_create (); if (g == NULL) { fprintf (stderr, _("guestfs_create: failed to create handle\n")); exit (EXIT_FAILURE); } for (;;) { c = getopt_long (argc, argv, options, long_options, &option_index); if (c == -1) break; switch (c) { case 0: /* options which are long only */ if (STREQ (long_options[option_index].name, "long-options")) { display_long_options (long_options); } else if (STREQ (long_options[option_index].name, "short-options")) { display_short_options (options); } else if (STREQ (long_options[option_index].name, "floppy")) { size_str = "1440K"; partition = "mbr"; type = "vfat"; } else if (STREQ (long_options[option_index].name, "label")) { label = optarg; } else if (STREQ (long_options[option_index].name, "partition")) { if (optarg == NULL) partition = "mbr"; else partition = optarg; } else { fprintf (stderr, _("%s: unknown long option: %s (%d)\n"), guestfs_int_program_name, long_options[option_index].name, option_index); exit (EXIT_FAILURE); } break; case 'F': format = optarg; break; case 's': size_str = optarg; break; case 't': type = optarg; break; case 'v': OPTION_v; break; case 'V': OPTION_V; break; case 'x': OPTION_x; break; case HELP_OPTION: usage (EXIT_SUCCESS); default: usage (EXIT_FAILURE); } } if (optind + 2 != argc) { fprintf (stderr, _("%s: missing input and output arguments on the command line\n"), guestfs_int_program_name); usage (EXIT_FAILURE); } if (do_make_fs (argv[optind], argv[optind+1]) == -1) exit (EXIT_FAILURE); exit (EXIT_SUCCESS); }
int main (int argc, char *argv[]) { setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEBASEDIR); textdomain (PACKAGE); enum { HELP_OPTION = CHAR_MAX + 1 }; static const char *options = "a:c:d:vVx"; static const struct option long_options[] = { { "add", 1, 0, 'a' }, { "connect", 1, 0, 'c' }, { "domain", 1, 0, 'd' }, { "echo-keys", 0, 0, 0 }, { "format", 2, 0, 0 }, { "help", 0, 0, HELP_OPTION }, { "keys-from-stdin", 0, 0, 0 }, { "long-options", 0, 0, 0 }, { "short-options", 0, 0, 0 }, { "verbose", 0, 0, 'v' }, { "version", 0, 0, 'V' }, { 0, 0, 0, 0 } }; struct drv *drvs = NULL; const char *format = NULL; bool format_consumed = true; int c; int r; int option_index; g = guestfs_create (); if (g == NULL) error (EXIT_FAILURE, errno, "guestfs_create"); for (;;) { c = getopt_long (argc, argv, options, long_options, &option_index); if (c == -1) break; switch (c) { case 0: /* options which are long only */ if (STREQ (long_options[option_index].name, "long-options")) display_long_options (long_options); else if (STREQ (long_options[option_index].name, "short-options")) display_short_options (options); else if (STREQ (long_options[option_index].name, "keys-from-stdin")) { keys_from_stdin = 1; } else if (STREQ (long_options[option_index].name, "echo-keys")) { echo_keys = 1; } else if (STREQ (long_options[option_index].name, "format")) { OPTION_format; } else error (EXIT_FAILURE, 0, _("unknown long option: %s (%d)"), long_options[option_index].name, option_index); break; case 'a': OPTION_a; break; case 'c': OPTION_c; break; case 'd': OPTION_d; break; case 'v': OPTION_v; break; case 'V': OPTION_V; break; case 'x': OPTION_x; break; case HELP_OPTION: usage (EXIT_SUCCESS); default: usage (EXIT_FAILURE); } } /* These are really constants, but they have to be variables for the * options parsing code. Assert here that they have known-good * values. */ assert (read_only == 1); assert (inspector == 1); assert (live == 0); /* User must not specify more arguments on the command line. */ if (optind != argc) { fprintf (stderr, _("%s: error: extra argument '%s' on command line.\n" "Make sure to specify the argument for --format " "like '--format=%s'.\n"), guestfs_int_program_name, argv[optind], argv[optind]); usage (EXIT_FAILURE); } CHECK_OPTION_format_consumed; /* User must have specified some drives. */ if (drvs == NULL) { fprintf (stderr, _("%s: error: you must specify at least one -a or -d option.\n"), guestfs_int_program_name); usage (EXIT_FAILURE); } /* Add drives, inspect and mount. Note that inspector is always true, * and there is no -m option. */ add_drives (drvs, 'a'); if (guestfs_launch (g) == -1) exit (EXIT_FAILURE); inspect_mount (); /* Free up data structures, no longer needed after this point. */ free_drives (drvs); r = do_log (); guestfs_close (g); exit (r == 0 ? EXIT_SUCCESS : EXIT_FAILURE); }
int main (int argc, char *argv[]) { setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEBASEDIR); textdomain (PACKAGE); enum { HELP_OPTION = CHAR_MAX + 1 }; static const char options[] = "a:c:d:hlvVx"; static const struct option long_options[] = { { "add", 1, 0, 'a' }, { "all", 0, 0, 0 }, { "blkdevs", 0, 0, 0 }, { "block-devices", 0, 0, 0 }, { "connect", 1, 0, 'c' }, { "csv", 0, 0, 0 }, { "domain", 1, 0, 'd' }, { "echo-keys", 0, 0, 0 }, { "extra", 0, 0, 0 }, { "filesystems", 0, 0, 0 }, { "format", 2, 0, 0 }, { "help", 0, 0, HELP_OPTION }, { "human-readable", 0, 0, 'h' }, { "keys-from-stdin", 0, 0, 0 }, { "logical-volumes", 0, 0, 0 }, { "logvols", 0, 0, 0 }, { "long", 0, 0, 'l' }, { "long-options", 0, 0, 0 }, { "lvs", 0, 0, 0 }, { "no-title", 0, 0, 0 }, { "parts", 0, 0, 0 }, { "partitions", 0, 0, 0 }, { "physical-volumes", 0, 0, 0 }, { "physvols", 0, 0, 0 }, { "pvs", 0, 0, 0 }, { "short-options", 0, 0, 0 }, { "uuid", 0, 0, 0 }, { "uuids", 0, 0, 0 }, { "verbose", 0, 0, 'v' }, { "version", 0, 0, 'V' }, { "vgs", 0, 0, 0 }, { "volgroups", 0, 0, 0 }, { "volume-groups", 0, 0, 0 }, { 0, 0, 0, 0 } }; struct drv *drvs = NULL; const char *format = NULL; bool format_consumed = true; int c; int option_index; int no_title = 0; /* --no-title */ int long_mode = 0; /* --long|-l */ int uuid = 0; /* --uuid */ int title; g = guestfs_create (); if (g == NULL) error (EXIT_FAILURE, errno, "guestfs_create"); for (;;) { c = getopt_long (argc, argv, options, long_options, &option_index); if (c == -1) break; switch (c) { case 0: /* options which are long only */ if (STREQ (long_options[option_index].name, "long-options")) display_long_options (long_options); else if (STREQ (long_options[option_index].name, "short-options")) display_short_options (options); else if (STREQ (long_options[option_index].name, "keys-from-stdin")) { keys_from_stdin = 1; } else if (STREQ (long_options[option_index].name, "echo-keys")) { echo_keys = 1; } else if (STREQ (long_options[option_index].name, "format")) { OPTION_format; } else if (STREQ (long_options[option_index].name, "all")) { output = OUTPUT_ALL; } else if (STREQ (long_options[option_index].name, "blkdevs") || STREQ (long_options[option_index].name, "block-devices")) { output |= OUTPUT_BLOCKDEVS; } else if (STREQ (long_options[option_index].name, "csv")) { csv = 1; } else if (STREQ (long_options[option_index].name, "extra")) { output |= OUTPUT_FILESYSTEMS; output |= OUTPUT_FILESYSTEMS_EXTRA; } else if (STREQ (long_options[option_index].name, "filesystems")) { output |= OUTPUT_FILESYSTEMS; } else if (STREQ (long_options[option_index].name, "logical-volumes") || STREQ (long_options[option_index].name, "logvols") || STREQ (long_options[option_index].name, "lvs")) { output |= OUTPUT_LVS; } else if (STREQ (long_options[option_index].name, "no-title")) { no_title = 1; } else if (STREQ (long_options[option_index].name, "parts") || STREQ (long_options[option_index].name, "partitions")) { output |= OUTPUT_PARTITIONS; } else if (STREQ (long_options[option_index].name, "physical-volumes") || STREQ (long_options[option_index].name, "physvols") || STREQ (long_options[option_index].name, "pvs")) { output |= OUTPUT_PVS; } else if (STREQ (long_options[option_index].name, "uuid") || STREQ (long_options[option_index].name, "uuids")) { uuid = 1; } else if (STREQ (long_options[option_index].name, "vgs") || STREQ (long_options[option_index].name, "volgroups") || STREQ (long_options[option_index].name, "volume-groups")) { output |= OUTPUT_VGS; } else error (EXIT_FAILURE, 0, _("unknown long option: %s (%d)"), long_options[option_index].name, option_index); break; case 'a': OPTION_a; break; case 'c': OPTION_c; break; case 'd': OPTION_d; break; case 'h': human = 1; break; case 'l': long_mode = 1; break; case 'v': OPTION_v; break; case 'V': OPTION_V; break; case 'x': OPTION_x; break; case HELP_OPTION: usage (EXIT_SUCCESS); default: usage (EXIT_FAILURE); } } /* These are really constants, but they have to be variables for the * options parsing code. Assert here that they have known-good * values. */ assert (read_only == 1); assert (inspector == 0); assert (live == 0); /* Must be no extra arguments on the command line. */ if (optind != argc) { fprintf (stderr, _("%s: error: extra argument '%s' on command line.\n" "Make sure to specify the argument for --format " "like '--format=%s'.\n"), getprogname (), argv[optind], argv[optind]); usage (EXIT_FAILURE); } CHECK_OPTION_format_consumed; /* -h and --csv doesn't make sense. Spreadsheets will corrupt these * fields. (RHBZ#600977). */ if (human && csv) error (EXIT_FAILURE, 0, _("you cannot use -h and --csv options together.")); /* Nothing selected for output, means --filesystems is implied. */ if (output == 0) output = OUTPUT_FILESYSTEMS; /* What columns will be displayed? */ columns = COLUMN_NAME; if (long_mode) { columns |= COLUMN_TYPE; columns |= COLUMN_SIZE; if ((output & OUTPUT_FILESYSTEMS)) { columns |= COLUMN_VFS_TYPE; columns |= COLUMN_VFS_LABEL; } columns |= COLUMN_PARENTS; if ((output & OUTPUT_PARTITIONS)) columns |= COLUMN_MBR; if (uuid) columns |= COLUMN_UUID; } /* Display title by default only in long mode. */ title = long_mode; if (no_title) title = 0; /* User must have specified some drives. */ if (drvs == NULL) { fprintf (stderr, _("%s: error: you must specify at least one -a or -d option.\n"), getprogname ()); usage (EXIT_FAILURE); } /* Add drives. */ add_drives (drvs, 'a'); if (guestfs_launch (g) == -1) exit (EXIT_FAILURE); /* Free up data structures, no longer needed after this point. */ free_drives (drvs); if (title) do_output_title (); do_output (); do_output_end (); free_pvs (); guestfs_close (g); exit (EXIT_SUCCESS); }
int main (int argc, char *argv[]) { setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEBASEDIR); textdomain (PACKAGE); enum { HELP_OPTION = CHAR_MAX + 1 }; static const char *options = "a:c:d:hiP:vVx"; static const struct option long_options[] = { { "add", 1, 0, 'a' }, { "connect", 1, 0, 'c' }, { "csv", 0, 0, 0 }, { "domain", 1, 0, 'd' }, { "format", 2, 0, 0 }, { "help", 0, 0, HELP_OPTION }, { "human-readable", 0, 0, 'h' }, { "inodes", 0, 0, 'i' }, { "long-options", 0, 0, 0 }, { "one-per-guest", 0, 0, 0 }, { "short-options", 0, 0, 0 }, { "uuid", 0, 0, 0 }, { "verbose", 0, 0, 'v' }, { "version", 0, 0, 'V' }, { 0, 0, 0, 0 } }; struct drv *drvs = NULL; struct drv *drv; const char *format = NULL; bool format_consumed = true; int c; int option_index; size_t max_threads = 0; int err; g = guestfs_create (); if (g == NULL) { fprintf (stderr, _("guestfs_create: failed to create handle\n")); exit (EXIT_FAILURE); } for (;;) { c = getopt_long (argc, argv, options, long_options, &option_index); if (c == -1) break; switch (c) { case 0: /* options which are long only */ if (STREQ (long_options[option_index].name, "long-options")) display_long_options (long_options); else if (STREQ (long_options[option_index].name, "short-options")) display_short_options (options); else if (STREQ (long_options[option_index].name, "format")) { OPTION_format; } else if (STREQ (long_options[option_index].name, "csv")) { csv = 1; } else if (STREQ (long_options[option_index].name, "one-per-guest")) { /* nothing - left for backwards compatibility */ } else if (STREQ (long_options[option_index].name, "uuid")) { uuid = 1; } else { fprintf (stderr, _("%s: unknown long option: %s (%d)\n"), program_name, long_options[option_index].name, option_index); exit (EXIT_FAILURE); } break; case 'a': OPTION_a; break; case 'c': OPTION_c; break; case 'd': OPTION_d; break; case 'h': human = 1; break; case 'i': inodes = 1; break; case 'P': if (sscanf (optarg, "%zu", &max_threads) != 1) { fprintf (stderr, _("%s: -P option is not numeric\n"), program_name); exit (EXIT_FAILURE); } break; case 'v': OPTION_v; break; case 'V': OPTION_V; break; case 'x': OPTION_x; break; case HELP_OPTION: usage (EXIT_SUCCESS); default: usage (EXIT_FAILURE); } } /* Old-style syntax? There were no -a or -d options in the old * virt-df which is how we detect this. */ if (drvs == NULL) { while (optind < argc) { if (strchr (argv[optind], '/') || access (argv[optind], F_OK) == 0) { /* simulate -a option */ drv = calloc (1, sizeof (struct drv)); if (!drv) { perror ("malloc"); exit (EXIT_FAILURE); } drv->type = drv_a; drv->a.filename = strdup (argv[optind]); if (!drv->a.filename) { perror ("strdup"); exit (EXIT_FAILURE); } drv->next = drvs; drvs = drv; } else { /* simulate -d option */ drv = calloc (1, sizeof (struct drv)); if (!drv) { perror ("malloc"); exit (EXIT_FAILURE); } drv->type = drv_d; drv->d.guest = argv[optind]; drv->next = drvs; drvs = drv; } optind++; } } /* These are really constants, but they have to be variables for the * options parsing code. Assert here that they have known-good * values. */ assert (read_only == 1); assert (inspector == 0); assert (live == 0); /* Must be no extra arguments on the command line. */ if (optind != argc) usage (EXIT_FAILURE); CHECK_OPTION_format_consumed; /* -h and --csv doesn't make sense. Spreadsheets will corrupt these * fields. (RHBZ#600977). */ if (human && csv) { fprintf (stderr, _("%s: you cannot use -h and --csv options together.\n"), program_name); exit (EXIT_FAILURE); } /* virt-df has two modes. If the user didn't specify any drives, * then we do the df on every libvirt guest. That's the if-clause * below. If the user specified domains/drives, then we assume they * belong to a single guest. That's the else-clause below. */ if (drvs == NULL) { #if defined(HAVE_LIBVIRT) get_all_libvirt_domains (libvirt_uri); print_title (); err = start_threads (max_threads, g, df_work); free_domains (); #else fprintf (stderr, _("%s: compiled without support for libvirt.\n"), program_name); exit (EXIT_FAILURE); #endif } else { /* Single guest. */ CLEANUP_FREE char *name = NULL; /* Add domains/drives from the command line (for a single guest). */ add_drives (drvs, 'a'); if (guestfs_launch (g) == -1) exit (EXIT_FAILURE); print_title (); /* Synthesize a display name. */ name = make_display_name (drvs); /* XXX regression: in the Perl version we cached the UUID from the * libvirt domain handle so it was available to us here. In this * version the libvirt domain handle is hidden inside * guestfs_add_domain so the UUID is not available easily for * single '-d' command-line options. */ err = df_on_handle (g, name, NULL, stdout); /* Free up data structures, no longer needed after this point. */ free_drives (drvs); } guestfs_close (g); exit (err == 0 ? EXIT_SUCCESS : EXIT_FAILURE); }
int main (int argc, char *argv[]) { gboolean gui_possible; int c; int option_index; char **cmdline = NULL; int cmdline_source = 0; struct config *config = new_config (); setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEBASEDIR); textdomain (PACKAGE); #if ! GLIB_CHECK_VERSION(2,32,0) /* In glib2 < 2.32 you had to call g_thread_init(). In later glib2 * that is not required and should not be called. */ if (glib_check_version (2, 32, 0) != NULL) /* This checks < 2.32 */ g_thread_init (NULL); #endif gdk_threads_init (); gdk_threads_enter (); gui_possible = gtk_init_check (&argc, &argv); for (;;) { c = getopt_long (argc, argv, options, long_options, &option_index); if (c == -1) break; switch (c) { case 0: /* options which are long only */ if (STREQ (long_options[option_index].name, "long-options")) { display_long_options (long_options); } else if (STREQ (long_options[option_index].name, "short-options")) { display_short_options (options); } else if (STREQ (long_options[option_index].name, "cmdline")) { cmdline = parse_cmdline_string (optarg); cmdline_source = CMDLINE_SOURCE_COMMAND_LINE; } else { fprintf (stderr, _("%s: unknown long option: %s (%d)\n"), guestfs_int_program_name, long_options[option_index].name, option_index); exit (EXIT_FAILURE); } break; case 'v': config->verbose = 1; break; case 'V': printf ("%s %s%s\n", guestfs_int_program_name, PACKAGE_VERSION, PACKAGE_VERSION_EXTRA); exit (EXIT_SUCCESS); case HELP_OPTION: usage (EXIT_SUCCESS); default: usage (EXIT_FAILURE); } } if (optind != argc) { fprintf (stderr, _("%s: unused arguments on the command line\n"), guestfs_int_program_name); usage (EXIT_FAILURE); } set_config_defaults (config); /* If /proc/cmdline exists and contains "p2v.server=" then we enable * non-interactive configuration. * If /proc/cmdline contains p2v.debug then we enable verbose mode * even for interactive configuration. */ if (cmdline == NULL) { cmdline = parse_proc_cmdline (); if (cmdline == NULL) goto gui; cmdline_source = CMDLINE_SOURCE_PROC_CMDLINE; } if (get_cmdline_key (cmdline, "p2v.debug") != NULL) config->verbose = 1; if (get_cmdline_key (cmdline, "p2v.server") != NULL) kernel_configuration (config, cmdline, cmdline_source); else { gui: if (!gui_possible) { fprintf (stderr, _("%s: gtk_init_check returned false, indicating that\n" "a GUI is not possible on this host. Check X11, $DISPLAY etc.\n"), guestfs_int_program_name); exit (EXIT_FAILURE); } gui_application (config); } guestfs_int_free_string_list (cmdline); exit (EXIT_SUCCESS); }
int main (int argc, char *argv[]) { setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEBASEDIR); textdomain (PACKAGE); parse_config (); enum { HELP_OPTION = CHAR_MAX + 1 }; /* The command line arguments are broadly compatible with (a subset * of) guestfish. Thus we have to deal mainly with -a, -m and --ro. */ static const char options[] = "a:c:d:im:no:rvVwx"; static const struct option long_options[] = { { "add", 1, 0, 'a' }, { "connect", 1, 0, 'c' }, { "dir-cache-timeout", 1, 0, 0 }, { "domain", 1, 0, 'd' }, { "echo-keys", 0, 0, 0 }, { "fd", 1, 0, 0 }, { "format", 2, 0, 0 }, { "fuse-help", 0, 0, 0 }, { "help", 0, 0, HELP_OPTION }, { "inspector", 0, 0, 'i' }, { "keys-from-stdin", 0, 0, 0 }, { "live", 0, 0, 0 }, { "long-options", 0, 0, 0 }, { "mount", 1, 0, 'm' }, { "no-fork", 0, 0, 0 }, { "no-sync", 0, 0, 'n' }, { "option", 1, 0, 'o' }, { "pid-file", 1, 0, 0 }, { "ro", 0, 0, 'r' }, { "rw", 0, 0, 'w' }, { "selinux", 0, 0, 0 }, { "short-options", 0, 0, 0 }, { "trace", 0, 0, 'x' }, { "verbose", 0, 0, 'v' }, { "version", 0, 0, 'V' }, { 0, 0, 0, 0 } }; struct drv *drvs = NULL; struct mp *mps = NULL; struct mp *mp; char *p; const char *format = NULL; bool format_consumed = true; int c, r; int option_index; struct sigaction sa; int debug_calls = 0; int dir_cache_timeout = -1; int do_fork = 1; char *fuse_options = NULL; char *pid_file = NULL; int pipe_fd = -1; struct guestfs_mount_local_argv optargs; /* LC_ALL=C is required so we can parse error messages. */ setenv ("LC_ALL", "C", 1); memset (&sa, 0, sizeof sa); sa.sa_handler = SIG_IGN; sa.sa_flags = SA_RESTART; sigaction (SIGPIPE, &sa, NULL); g = guestfs_create (); if (g == NULL) error (EXIT_FAILURE, errno, "guestfs_create"); for (;;) { c = getopt_long (argc, argv, options, long_options, &option_index); if (c == -1) break; switch (c) { case 0: /* options which are long only */ if (STREQ (long_options[option_index].name, "long-options")) display_long_options (long_options); else if (STREQ (long_options[option_index].name, "short-options")) display_short_options (options); else if (STREQ (long_options[option_index].name, "dir-cache-timeout")) dir_cache_timeout = atoi (optarg); else if (STREQ (long_options[option_index].name, "fuse-help")) fuse_help (); else if (STREQ (long_options[option_index].name, "selinux")) { /* nothing */ } else if (STREQ (long_options[option_index].name, "format")) { OPTION_format; } else if (STREQ (long_options[option_index].name, "keys-from-stdin")) { keys_from_stdin = 1; } else if (STREQ (long_options[option_index].name, "echo-keys")) { echo_keys = 1; } else if (STREQ (long_options[option_index].name, "live")) { live = 1; } else if (STREQ (long_options[option_index].name, "pid-file")) { pid_file = optarg; } else if (STREQ (long_options[option_index].name, "no-fork")) { do_fork = 0; } else if (STREQ (long_options[option_index].name, "fd")) { if (sscanf (optarg, "%d", &pipe_fd) != 1 || pipe_fd < 0) error (EXIT_FAILURE, 0, _("unable to parse --fd option value: %s"), optarg); } else error (EXIT_FAILURE, 0, _("unknown long option: %s (%d)"), long_options[option_index].name, option_index); break; case 'a': OPTION_a; break; case 'c': OPTION_c; break; case 'd': OPTION_d; break; case 'i': OPTION_i; break; case 'm': OPTION_m; break; case 'n': OPTION_n; break; case 'o': fuse_opt_add_opt_escaped (&fuse_options, optarg); break; case 'r': OPTION_r; break; case 'v': OPTION_v; break; case 'V': OPTION_V; break; case 'w': OPTION_w; break; case 'x': OPTION_x; debug_calls = 1; do_fork = 0; break; case HELP_OPTION: usage (EXIT_SUCCESS); default: usage (EXIT_FAILURE); } } CHECK_OPTION_format_consumed; /* Check we have the right options. */ if (!live) { if (drvs == NULL) { fprintf (stderr, _("%s: error: you must specify at least one -a or -d option.\n"), getprogname ()); usage (EXIT_FAILURE); } if (!(mps || inspector)) { fprintf (stderr, _("%s: error: you must specify either -i at least one -m option.\n"), getprogname ()); usage (EXIT_FAILURE); } } else { size_t count_d = 0, count_other = 0; struct drv *drv; if (read_only) error (EXIT_FAILURE, 0, _("--live is not compatible with --ro option")); if (inspector) error (EXIT_FAILURE, 0, _("--live is not compatible with -i option")); /* --live: make sure there was one -d option and no -a options */ for (drv = drvs; drv; drv = drv->next) { if (drv->type == drv_d) count_d++; else count_other++; } if (count_d != 1) error (EXIT_FAILURE, 0, _("with --live, you must use exactly one -d option")); if (count_other != 0) error (EXIT_FAILURE, 0, _("--live is not compatible with -a option")); } /* We'd better have a mountpoint. */ if (optind+1 != argc) error (EXIT_FAILURE, 0, _("you must specify a mountpoint in the host filesystem")); /* If we're forking, we can't use the recovery process. */ if (guestfs_set_recovery_proc (g, !do_fork) == -1) exit (EXIT_FAILURE); /* Do the guest drives and mountpoints. */ add_drives (drvs, 'a'); if (guestfs_launch (g) == -1) exit (EXIT_FAILURE); if (inspector) inspect_mount (); mount_mps (mps); free_drives (drvs); free_mps (mps); /* FUSE example does this, not clear if it's necessary, but ... */ if (guestfs_umask (g, 0) == -1) exit (EXIT_FAILURE); optargs.bitmask = 0; if (read_only) { optargs.bitmask |= GUESTFS_MOUNT_LOCAL_READONLY_BITMASK; optargs.readonly = 1; } if (debug_calls) { optargs.bitmask |= GUESTFS_MOUNT_LOCAL_DEBUGCALLS_BITMASK; optargs.debugcalls = 1; } if (dir_cache_timeout > 0) { optargs.bitmask |= GUESTFS_MOUNT_LOCAL_CACHETIMEOUT_BITMASK; optargs.cachetimeout = dir_cache_timeout; } if (fuse_options != NULL) { optargs.bitmask |= GUESTFS_MOUNT_LOCAL_OPTIONS_BITMASK; optargs.options = fuse_options; } if (guestfs_mount_local_argv (g, argv[optind], &optargs) == -1) exit (EXIT_FAILURE); /* Daemonize. */ if (do_fork) { pid_t pid; int fd; pid = fork (); if (pid == -1) error (EXIT_FAILURE, errno, "fork"); if (pid != 0) { /* parent */ if (write_pid_file (pid_file, pid) == -1) _exit (EXIT_FAILURE); if (write_pipe_fd (pipe_fd) == -1) _exit (EXIT_FAILURE); _exit (EXIT_SUCCESS); } /* Emulate what old fuse_daemonize used to do. */ if (setsid () == -1) error (EXIT_FAILURE, errno, "setsid"); ignore_value (chdir ("/")); fd = open ("/dev/null", O_RDWR); if (fd >= 0) { dup2 (fd, 0); dup2 (fd, 1); dup2 (fd, 2); if (fd > 2) close (fd); } } else { /* not forking, write PID file and pipe FD anyway */ if (write_pid_file (pid_file, getpid ()) == -1) exit (EXIT_FAILURE); if (write_pipe_fd (pipe_fd) == -1) exit (EXIT_FAILURE); } /* At the last minute, remove the libguestfs error handler. In code * above this point, the default error handler has been used which * sends all errors to stderr. From now on, the FUSE code will * convert errors into error codes (errnos) when appropriate. */ guestfs_push_error_handler (g, NULL, NULL); /* Main loop. */ r = guestfs_mount_local_run (g); guestfs_pop_error_handler (g); /* Cleanup. */ if (guestfs_shutdown (g) == -1) r = -1; guestfs_close (g); /* Don't delete PID file until the cleanup has been completed. */ if (pid_file) unlink (pid_file); exit (r == 0 ? EXIT_SUCCESS : EXIT_FAILURE); }
int main (int argc, char *argv[]) { /* Current time for --time-days, --time-relative output. */ time (&now); setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEBASEDIR); textdomain (PACKAGE); enum { HELP_OPTION = CHAR_MAX + 1 }; static const char *options = "a:A:c:d:D:hvVx"; static const struct option long_options[] = { { "add", 1, 0, 'a' }, { "all", 0, 0, 0 }, { "atime", 0, 0, 0 }, { "checksum", 2, 0, 0 }, { "checksums", 2, 0, 0 }, { "csv", 0, 0, 0 }, { "connect", 1, 0, 'c' }, { "dir-link", 0, 0, 0 }, { "dir-links", 0, 0, 0 }, { "dir-nlink", 0, 0, 0 }, { "dir-nlinks", 0, 0, 0 }, { "dir-time", 0, 0, 0 }, { "dir-times", 0, 0, 0 }, { "domain", 1, 0, 'd' }, { "echo-keys", 0, 0, 0 }, { "extra-stat", 0, 0, 0 }, { "extra-stats", 0, 0, 0 }, { "format", 2, 0, 0 }, { "help", 0, 0, HELP_OPTION }, { "human-readable", 0, 0, 'h' }, { "keys-from-stdin", 0, 0, 0 }, { "short-options", 0, 0, 0 }, { "time", 0, 0, 0 }, { "times", 0, 0, 0 }, { "time-days", 0, 0, 0 }, { "time-relative", 0, 0, 0 }, { "time-t", 0, 0, 0 }, { "uid", 0, 0, 0 }, { "uids", 0, 0, 0 }, { "verbose", 0, 0, 'v' }, { "version", 0, 0, 'V' }, { "xattr", 0, 0, 0 }, { "xattrs", 0, 0, 0 }, { 0, 0, 0, 0 } }; struct drv *drvs = NULL; /* First guest. */ struct drv *drvs2 = NULL; /* Second guest. */ const char *format = NULL; bool format_consumed = true; int c; int option_index; struct tree *tree1, *tree2; g = guestfs_create (); if (g == NULL) { fprintf (stderr, _("guestfs_create: failed to create handle\n")); exit (EXIT_FAILURE); } g2 = guestfs_create (); if (g2 == NULL) { fprintf (stderr, _("guestfs_create: failed to create handle\n")); exit (EXIT_FAILURE); } for (;;) { c = getopt_long (argc, argv, options, long_options, &option_index); if (c == -1) break; switch (c) { case 0: /* options which are long only */ if (STREQ (long_options[option_index].name, "long-options")) display_long_options (long_options); else if (STREQ (long_options[option_index].name, "short-options")) display_short_options (options); else if (STREQ (long_options[option_index].name, "keys-from-stdin")) { keys_from_stdin = 1; } else if (STREQ (long_options[option_index].name, "echo-keys")) { echo_keys = 1; } else if (STREQ (long_options[option_index].name, "format")) { OPTION_format; } else if (STREQ (long_options[option_index].name, "all")) { enable_extra_stats = enable_times = enable_uids = enable_xattrs = 1; } else if (STREQ (long_options[option_index].name, "atime")) { atime = 1; } else if (STREQ (long_options[option_index].name, "csv")) { csv = 1; } else if (STREQ (long_options[option_index].name, "checksum") || STREQ (long_options[option_index].name, "checksums")) { if (!optarg || STREQ (optarg, "")) checksum = "md5"; else checksum = optarg; } else if (STREQ (long_options[option_index].name, "dir-link") || STREQ (long_options[option_index].name, "dir-links") || STREQ (long_options[option_index].name, "dir-nlink") || STREQ (long_options[option_index].name, "dir-nlinks")) { dir_links = 1; } else if (STREQ (long_options[option_index].name, "dir-time") || STREQ (long_options[option_index].name, "dir-times")) { dir_times = 1; } else if (STREQ (long_options[option_index].name, "extra-stat") || STREQ (long_options[option_index].name, "extra-stats")) { enable_extra_stats = 1; } else if (STREQ (long_options[option_index].name, "time") || STREQ (long_options[option_index].name, "times")) { enable_times = 1; } else if (STREQ (long_options[option_index].name, "time-t")) { enable_times = 1; time_t_output = 1; } else if (STREQ (long_options[option_index].name, "time-relative")) { enable_times = 1; time_t_output = 1; time_relative = 1; } else if (STREQ (long_options[option_index].name, "time-days")) { enable_times = 1; time_t_output = 1; time_relative = 2; } else if (STREQ (long_options[option_index].name, "uid") || STREQ (long_options[option_index].name, "uids")) { enable_uids = 1; } else if (STREQ (long_options[option_index].name, "xattr") || STREQ (long_options[option_index].name, "xattrs")) { enable_xattrs = 1; } else { fprintf (stderr, _("%s: unknown long option: %s (%d)\n"), guestfs_int_program_name, long_options[option_index].name, option_index); exit (EXIT_FAILURE); } break; case 'a': OPTION_a; break; case 'A': OPTION_A; break; case 'c': OPTION_c; break; case 'd': OPTION_d; break; case 'D': OPTION_D; break; case 'h': human = 1; break; case 'v': /* OPTION_v; */ verbose++; guestfs_set_verbose (g, verbose); guestfs_set_verbose (g2, verbose); break; case 'V': OPTION_V; break; case 'x': /* OPTION_x; */ guestfs_set_trace (g, 1); guestfs_set_trace (g2, 1); break; case HELP_OPTION: usage (EXIT_SUCCESS); default: usage (EXIT_FAILURE); } } if (drvs == NULL || drvs2 == NULL) { fprintf (stderr, _("%s: you must specify some -a|-A|-d|-D options, see %s(1)\n"), guestfs_int_program_name, guestfs_int_program_name); usage (EXIT_FAILURE); } /* CSV && human is unsafe because spreadsheets fail to parse these * fields correctly. (RHBZ#600977). */ if (human && csv) { fprintf (stderr, _("%s: you cannot use -h and --csv options together.\n"), guestfs_int_program_name); exit (EXIT_FAILURE); } if (optind != argc) { fprintf (stderr, _("%s: extra arguments on the command line\n"), guestfs_int_program_name); usage (EXIT_FAILURE); } /* These are really constants, but they have to be variables for the * options parsing code. Assert here that they have known-good * values. */ assert (read_only == 1); assert (inspector == 1); assert (live == 0); CHECK_OPTION_format_consumed; unsigned errors = 0; /* Mount up first guest. */ add_drives (drvs, 'a'); if (guestfs_launch (g) == -1) exit (EXIT_FAILURE); inspect_mount (); if ((tree1 = visit_guest (g)) == NULL) errors++; /* Mount up second guest. */ add_drives_handle (g2, drvs2, 'a'); if (guestfs_launch (g2) == -1) exit (EXIT_FAILURE); inspect_mount_handle (g2); if ((tree2 = visit_guest (g2)) == NULL) errors++; if (errors == 0) { if (diff_guests (tree1, tree2) == -1) errors++; } free_tree (tree1); free_tree (tree2); free_drives (drvs); free_drives (drvs2); guestfs_close (g); guestfs_close (g2); exit (errors == 0 ? EXIT_SUCCESS : EXIT_FAILURE); }
int main (int argc, char *argv[]) { setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEBASEDIR); textdomain (PACKAGE); /* We use random(3) below. */ srandom (time (NULL)); enum { HELP_OPTION = CHAR_MAX + 1 }; static const char *options = "a:b:c:d:e:m:vVx"; static const struct option long_options[] = { { "add", 1, 0, 'a' }, { "backup", 1, 0, 'b' }, { "connect", 1, 0, 'c' }, { "domain", 1, 0, 'd' }, { "echo-keys", 0, 0, 0 }, { "edit", 1, 0, 'e' }, { "expr", 1, 0, 'e' }, { "format", 2, 0, 0 }, { "help", 0, 0, HELP_OPTION }, { "keys-from-stdin", 0, 0, 0 }, { "long-options", 0, 0, 0 }, { "mount", 1, 0, 'm' }, { "short-options", 0, 0, 0 }, { "verbose", 0, 0, 'v' }, { "version", 0, 0, 'V' }, { 0, 0, 0, 0 } }; struct drv *drvs = NULL; struct drv *drv; struct mp *mps = NULL; struct mp *mp; char *p; const char *format = NULL; bool format_consumed = true; int c; int option_index; g = guestfs_create (); if (g == NULL) { fprintf (stderr, _("guestfs_create: failed to create handle\n")); exit (EXIT_FAILURE); } for (;;) { c = getopt_long (argc, argv, options, long_options, &option_index); if (c == -1) break; switch (c) { case 0: /* options which are long only */ if (STREQ (long_options[option_index].name, "long-options")) display_long_options (long_options); else if (STREQ (long_options[option_index].name, "short-options")) display_short_options (options); else if (STREQ (long_options[option_index].name, "keys-from-stdin")) { keys_from_stdin = 1; } else if (STREQ (long_options[option_index].name, "echo-keys")) { echo_keys = 1; } else if (STREQ (long_options[option_index].name, "format")) { OPTION_format; } else { fprintf (stderr, _("%s: unknown long option: %s (%d)\n"), guestfs_int_program_name, long_options[option_index].name, option_index); exit (EXIT_FAILURE); } break; case 'a': OPTION_a; break; case 'b': if (backup_extension) { fprintf (stderr, _("%s: -b option given multiple times\n"), guestfs_int_program_name); exit (EXIT_FAILURE); } backup_extension = optarg; break; case 'c': OPTION_c; break; case 'd': OPTION_d; break; case 'e': if (perl_expr) { fprintf (stderr, _("%s: -e option given multiple times\n"), guestfs_int_program_name); exit (EXIT_FAILURE); } perl_expr = optarg; break; case 'm': OPTION_m; inspector = 0; break; case 'v': OPTION_v; break; case 'V': OPTION_V; break; case 'x': OPTION_x; break; case HELP_OPTION: usage (EXIT_SUCCESS); default: usage (EXIT_FAILURE); } } /* Old-style syntax? There were no -a or -d options in the old * virt-edit which is how we detect this. */ if (drvs == NULL) { /* argc - 1 because last parameter is the single filename. */ while (optind < argc - 1) { if (strchr (argv[optind], '/') || access (argv[optind], F_OK) == 0) { /* simulate -a option */ drv = calloc (1, sizeof (struct drv)); if (!drv) { perror ("calloc"); exit (EXIT_FAILURE); } drv->type = drv_a; drv->a.filename = strdup (argv[optind]); if (!drv->a.filename) { perror ("strdup"); exit (EXIT_FAILURE); } drv->next = drvs; drvs = drv; } else { /* simulate -d option */ drv = calloc (1, sizeof (struct drv)); if (!drv) { perror ("calloc"); exit (EXIT_FAILURE); } drv->type = drv_d; drv->d.guest = argv[optind]; drv->next = drvs; drvs = drv; } optind++; } } /* These are really constants, but they have to be variables for the * options parsing code. Assert here that they have known-good * values. */ assert (read_only == 0); assert (inspector == 1 || mps != NULL); assert (live == 0); /* User must specify at least one filename on the command line. */ if (optind >= argc || argc - optind < 1) usage (EXIT_FAILURE); CHECK_OPTION_format_consumed; /* User must have specified some drives. */ if (drvs == NULL) usage (EXIT_FAILURE); /* Add drives. */ add_drives (drvs, 'a'); if (guestfs_launch (g) == -1) exit (EXIT_FAILURE); if (mps != NULL) mount_mps (mps); else inspect_mount (); /* Free up data structures, no longer needed after this point. */ free_drives (drvs); free_mps (mps); edit_files (argc - optind, &argv[optind]); /* Cleanly unmount the disks after editing. */ if (guestfs_shutdown (g) == -1) exit (EXIT_FAILURE); guestfs_close (g); exit (EXIT_SUCCESS); }
int main (int argc, char *argv[]) { gboolean gui_possible; int c; int option_index; char **cmdline = NULL; int cmdline_source = 0; struct config *config = new_config (); setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEBASEDIR); textdomain (PACKAGE); /* There is some raciness between slow devices being discovered by * the kernel and udev and virt-p2v running. This is a partial * workaround, but a real fix involves handling hotplug events * (possible in GUI mode, not easy in kernel mode). */ udevadm_settle (); #if ! GLIB_CHECK_VERSION(2,32,0) /* In glib2 < 2.32 you had to call g_thread_init(). In later glib2 * that is not required and should not be called. */ if (glib_check_version (2, 32, 0) != NULL) /* This checks < 2.32 */ g_thread_init (NULL); #endif gdk_threads_init (); gdk_threads_enter (); gui_possible = gtk_init_check (&argc, &argv); for (;;) { c = getopt_long (argc, argv, options, long_options, &option_index); if (c == -1) break; switch (c) { case 0: /* options which are long only */ if (STREQ (long_options[option_index].name, "long-options")) { display_long_options (long_options); } else if (STREQ (long_options[option_index].name, "short-options")) { display_short_options (options); } else if (STREQ (long_options[option_index].name, "cmdline")) { cmdline = parse_cmdline_string (optarg); cmdline_source = CMDLINE_SOURCE_COMMAND_LINE; } else error (EXIT_FAILURE, 0, _("unknown long option: %s (%d)"), long_options[option_index].name, option_index); break; case 'v': config->verbose = 1; break; case 'V': printf ("%s %s\n", guestfs_int_program_name, PACKAGE_VERSION_FULL); exit (EXIT_SUCCESS); case HELP_OPTION: usage (EXIT_SUCCESS); default: usage (EXIT_FAILURE); } } if (optind != argc) { fprintf (stderr, _("%s: unused arguments on the command line\n"), guestfs_int_program_name); usage (EXIT_FAILURE); } set_config_defaults (config); /* Parse /proc/cmdline (if it exists) or use the --cmdline parameter * to initialize the configuration. This allows defaults to be pass * using the kernel command line, with additional GUI configuration * later. */ if (cmdline == NULL) { cmdline = parse_proc_cmdline (); if (cmdline != NULL) cmdline_source = CMDLINE_SOURCE_PROC_CMDLINE; } if (cmdline) update_config_from_kernel_cmdline (config, cmdline); /* If p2v.server exists, then we use the non-interactive kernel * conversion. Otherwise we run the GUI. */ if (config->server != NULL) kernel_conversion (config, cmdline, cmdline_source); else { if (!gui_possible) error (EXIT_FAILURE, 0, _("gtk_init_check returned false, indicating that\n" "a GUI is not possible on this host. Check X11, $DISPLAY etc.")); gui_conversion (config); } guestfs_int_free_string_list (cmdline); exit (EXIT_SUCCESS); }