diff options
Diffstat (limited to 'fish/cmds.c')
| -rw-r--r-- | fish/cmds.c | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/fish/cmds.c b/fish/cmds.c index 28dd9563..6d8e4543 100644 --- a/fish/cmds.c +++ b/fish/cmds.c @@ -22,7 +22,9 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <inttypes.h> +#include <guestfs.h> #include "fish.h" void list_commands (void) @@ -34,9 +36,12 @@ void list_commands (void) printf ("%-20s %s\n", "list-partitions", "list the partitions"); printf ("%-20s %s\n", "ll", "list the files in a directory (long format)"); printf ("%-20s %s\n", "ls", "list the files in a directory"); + printf ("%-20s %s\n", "lvs", "list the LVM logical volumes (LVs)"); printf ("%-20s %s\n", "mount", "mount a guest disk at a position in the filesystem"); + printf ("%-20s %s\n", "pvs", "list the LVM physical volumes (PVs)"); printf ("%-20s %s\n", "sync", "sync disks, writes are flushed through to the disk image"); printf ("%-20s %s\n", "touch", "update file timestamps or create a new file"); + printf ("%-20s %s\n", "vgs", "list the LVM volume groups (VGs)"); printf (" Use -h <cmd> / help <cmd> to show detailed help for a command.\n"); } @@ -66,9 +71,120 @@ void display_command (const char *cmd) if (strcasecmp (cmd, "list_partitions") == 0 || strcasecmp (cmd, "list-partitions") == 0) pod2text ("list-partitions - list the partitions", " list-partitions\n\nList all the partitions detected on all block devices.\n\nThe full partition device names are returned, eg. C</dev/sda1>\n\nThis does not return logical volumes. For that you will need to\ncall C<guestfs_lvs>."); else + if (strcasecmp (cmd, "pvs") == 0) + pod2text ("pvs - list the LVM physical volumes (PVs)", " pvs\n\nList all the physical volumes detected. This is the equivalent\nof the L<pvs(8)> command."); + else + if (strcasecmp (cmd, "vgs") == 0) + pod2text ("vgs - list the LVM volume groups (VGs)", " vgs\n\nList all the volumes groups detected. This is the equivalent\nof the L<vgs(8)> command."); + else + if (strcasecmp (cmd, "lvs") == 0) + pod2text ("lvs - list the LVM logical volumes (LVs)", " lvs\n\nList all the logical volumes detected. This is the equivalent\nof the L<lvs(8)> command."); + else display_builtin_command (cmd); } +static void print_pv (struct guestfs_lvm_pv *pv) +{ + int i; + + printf ("pv_name: %s\n", pv->pv_name); + printf ("pv_uuid: "); + for (i = 0; i < 32; ++i) + printf ("%c", pv->pv_uuid[i]); + printf ("\n"); + printf ("pv_fmt: %s\n", pv->pv_fmt); + printf ("pv_size: %" PRIu64 "\n", pv->pv_size); + printf ("dev_size: %" PRIu64 "\n", pv->dev_size); + printf ("pv_free: %" PRIu64 "\n", pv->pv_free); + printf ("pv_used: %" PRIu64 "\n", pv->pv_used); + printf ("pv_attr: %s\n", pv->pv_attr); + printf ("pv_pe_count: %" PRIi64 "\n", pv->pv_pe_count); + printf ("pv_pe_alloc_count: %" PRIi64 "\n", pv->pv_pe_alloc_count); + printf ("pv_tags: %s\n", pv->pv_tags); + printf ("pe_start: %" PRIu64 "\n", pv->pe_start); + printf ("pv_mda_count: %" PRIi64 "\n", pv->pv_mda_count); + printf ("pv_mda_free: %" PRIu64 "\n", pv->pv_mda_free); +} + +static void print_pv_list (struct guestfs_lvm_pv_list *pvs) +{ + int i; + + for (i = 0; i < pvs->len; ++i) + print_pv (&pvs->val[i]); +} + +static void print_vg (struct guestfs_lvm_vg *vg) +{ + int i; + + printf ("vg_name: %s\n", vg->vg_name); + printf ("vg_uuid: "); + for (i = 0; i < 32; ++i) + printf ("%c", vg->vg_uuid[i]); + printf ("\n"); + printf ("vg_fmt: %s\n", vg->vg_fmt); + printf ("vg_attr: %s\n", vg->vg_attr); + printf ("vg_size: %" PRIu64 "\n", vg->vg_size); + printf ("vg_free: %" PRIu64 "\n", vg->vg_free); + printf ("vg_sysid: %s\n", vg->vg_sysid); + printf ("vg_extent_size: %" PRIu64 "\n", vg->vg_extent_size); + printf ("vg_extent_count: %" PRIi64 "\n", vg->vg_extent_count); + printf ("vg_free_count: %" PRIi64 "\n", vg->vg_free_count); + printf ("max_lv: %" PRIi64 "\n", vg->max_lv); + printf ("max_pv: %" PRIi64 "\n", vg->max_pv); + printf ("pv_count: %" PRIi64 "\n", vg->pv_count); + printf ("lv_count: %" PRIi64 "\n", vg->lv_count); + printf ("snap_count: %" PRIi64 "\n", vg->snap_count); + printf ("vg_seqno: %" PRIi64 "\n", vg->vg_seqno); + printf ("vg_tags: %s\n", vg->vg_tags); + printf ("vg_mda_count: %" PRIi64 "\n", vg->vg_mda_count); + printf ("vg_mda_free: %" PRIu64 "\n", vg->vg_mda_free); +} + +static void print_vg_list (struct guestfs_lvm_vg_list *vgs) +{ + int i; + + for (i = 0; i < vgs->len; ++i) + print_vg (&vgs->val[i]); +} + +static void print_lv (struct guestfs_lvm_lv *lv) +{ + int i; + + printf ("lv_name: %s\n", lv->lv_name); + printf ("lv_uuid: "); + for (i = 0; i < 32; ++i) + printf ("%c", lv->lv_uuid[i]); + printf ("\n"); + printf ("lv_attr: %s\n", lv->lv_attr); + printf ("lv_major: %" PRIi64 "\n", lv->lv_major); + printf ("lv_minor: %" PRIi64 "\n", lv->lv_minor); + printf ("lv_kernel_major: %" PRIi64 "\n", lv->lv_kernel_major); + printf ("lv_kernel_minor: %" PRIi64 "\n", lv->lv_kernel_minor); + printf ("lv_size: %" PRIu64 "\n", lv->lv_size); + printf ("seg_count: %" PRIi64 "\n", lv->seg_count); + printf ("origin: %s\n", lv->origin); + if (lv->snap_percent >= 0) printf ("snap_percent: %g %%\n", lv->snap_percent); + else printf ("snap_percent: \n"); + if (lv->copy_percent >= 0) printf ("copy_percent: %g %%\n", lv->copy_percent); + else printf ("copy_percent: \n"); + printf ("move_pv: %s\n", lv->move_pv); + printf ("lv_tags: %s\n", lv->lv_tags); + printf ("mirror_log: %s\n", lv->mirror_log); + printf ("modules: %s\n", lv->modules); +} + +static void print_lv_list (struct guestfs_lvm_lv_list *lvs) +{ + int i; + + for (i = 0; i < lvs->len; ++i) + print_lv (&lvs->val[i]); +} + static int run_mount (const char *cmd, int argc, char *argv[]) { int r; @@ -192,6 +308,51 @@ static int run_list_partitions (const char *cmd, int argc, char *argv[]) return 0; } +static int run_pvs (const char *cmd, int argc, char *argv[]) +{ + struct guestfs_lvm_pv_list *r; + if (argc != 0) { + fprintf (stderr, "%s should have 0 parameter(s)\n", cmd); + fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd); + return -1; + } + r = guestfs_pvs (g); + if (r == NULL) return -1; + print_pv_list (r); + guestfs_free_lvm_pv_list (r); + return 0; +} + +static int run_vgs (const char *cmd, int argc, char *argv[]) +{ + struct guestfs_lvm_vg_list *r; + if (argc != 0) { + fprintf (stderr, "%s should have 0 parameter(s)\n", cmd); + fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd); + return -1; + } + r = guestfs_vgs (g); + if (r == NULL) return -1; + print_vg_list (r); + guestfs_free_lvm_vg_list (r); + return 0; +} + +static int run_lvs (const char *cmd, int argc, char *argv[]) +{ + struct guestfs_lvm_lv_list *r; + if (argc != 0) { + fprintf (stderr, "%s should have 0 parameter(s)\n", cmd); + fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd); + return -1; + } + r = guestfs_lvs (g); + if (r == NULL) return -1; + print_lv_list (r); + guestfs_free_lvm_lv_list (r); + return 0; +} + int run_action (const char *cmd, int argc, char *argv[]) { if (strcasecmp (cmd, "mount") == 0) @@ -218,6 +379,15 @@ int run_action (const char *cmd, int argc, char *argv[]) if (strcasecmp (cmd, "list_partitions") == 0 || strcasecmp (cmd, "list-partitions") == 0) return run_list_partitions (cmd, argc, argv); else + if (strcasecmp (cmd, "pvs") == 0) + return run_pvs (cmd, argc, argv); + else + if (strcasecmp (cmd, "vgs") == 0) + return run_vgs (cmd, argc, argv); + else + if (strcasecmp (cmd, "lvs") == 0) + return run_lvs (cmd, argc, argv); + else { fprintf (stderr, "%s: unknown command\n", cmd); return -1; |