printf ("%-20s %s\n", "aug-rm", "remove an Augeas path");
printf ("%-20s %s\n", "aug-save", "write all pending Augeas changes to disk");
printf ("%-20s %s\n", "aug-set", "set Augeas path to value");
+ printf ("%-20s %s\n", "blockdev-flushbufs", "flush device buffers");
+ printf ("%-20s %s\n", "blockdev-getbsz", "get blocksize of block device");
+ printf ("%-20s %s\n", "blockdev-getro", "is block device set to read-only");
+ printf ("%-20s %s\n", "blockdev-getsize64", "get total size of device in bytes");
+ printf ("%-20s %s\n", "blockdev-getss", "get sectorsize of block device");
+ printf ("%-20s %s\n", "blockdev-getsz", "get total size of device in 512-byte sectors");
+ printf ("%-20s %s\n", "blockdev-rereadpt", "reread partition table");
+ printf ("%-20s %s\n", "blockdev-setbsz", "set blocksize of block device");
+ printf ("%-20s %s\n", "blockdev-setro", "set block device to read-only");
+ printf ("%-20s %s\n", "blockdev-setrw", "set block device to read-write");
printf ("%-20s %s\n", "cat", "list the contents of a file");
printf ("%-20s %s\n", "chmod", "change file mode");
printf ("%-20s %s\n", "chown", "change file owner and group");
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", "lstat", "get file information for a symbolic link");
printf ("%-20s %s\n", "lvcreate", "create an LVM volume group");
printf ("%-20s %s\n", "lvm-remove-all", "remove all LVM LVs, VGs and PVs");
printf ("%-20s %s\n", "lvs", "list the LVM logical volumes (LVs)");
printf ("%-20s %s\n", "set-path", "set the search path");
printf ("%-20s %s\n", "set-verbose", "set verbose mode");
printf ("%-20s %s\n", "sfdisk", "create partitions on a block device");
+ printf ("%-20s %s\n", "stat", "get file information");
+ printf ("%-20s %s\n", "statvfs", "get file system statistics");
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", "tune2fs-l", "get ext2/ext3 superblock details");
printf ("%-20s %s\n", "umount", "unmount a filesystem");
printf ("%-20s %s\n", "umount-all", "unmount all filesystems");
printf ("%-20s %s\n", "vgcreate", "create an LVM volume group");
pod2text ("touch - update file timestamps or create a new file", " touch <path>\n\nTouch acts like the L<touch(1)> command. It can be used to\nupdate the timestamps on a file, or, if the file does not exist,\nto create a new zero-length file.");
else
if (strcasecmp (cmd, "cat") == 0)
- pod2text ("cat - list the contents of a file", " cat <path>\n\nReturn the contents of the file named C<path>.\n\nNote that this function cannot correctly handle binary files\n(specifically, files containing C<\\0> character which is treated\nas end of string). For those you need to use the C<read_file>\nfunction which has a more complex interface.\n\nBecause of the message protocol, there is a transfer limit \nof somewhere between 2MB and 4MB. To transfer large files you should use\nFTP.");
+ pod2text ("cat - list the contents of a file", " cat <path>\n\nReturn the contents of the file named C<path>.\n\nNote that this function cannot correctly handle binary files\n(specifically, files containing C<\\0> character which is treated\nas end of string). For those you need to use the C<download>\nfunction which has a more complex interface.\n\nBecause of the message protocol, there is a transfer limit \nof somewhere between 2MB and 4MB. To transfer large files you should use\nFTP.");
else
if (strcasecmp (cmd, "ll") == 0)
pod2text ("ll - list the files in a directory (long format)", " ll <directory>\n\nList the files in C<directory> (relative to the root directory,\nthere is no cwd) in the format of 'ls -la'.\n\nThis command is mostly useful for interactive sessions. It\nis I<not> intended that you try to parse the output string.");
if (strcasecmp (cmd, "command_lines") == 0 || strcasecmp (cmd, "command-lines") == 0)
pod2text ("command-lines - run a command, returning lines", " command-lines <arguments>\n\nThis is the same as C<command>, but splits the\nresult into a list of lines.");
else
+ if (strcasecmp (cmd, "stat") == 0)
+ pod2text ("stat - get file information", " stat <path>\n\nReturns file information for the given C<path>.\n\nThis is the same as the C<stat(2)> system call.");
+ else
+ if (strcasecmp (cmd, "lstat") == 0)
+ pod2text ("lstat - get file information for a symbolic link", " lstat <path>\n\nReturns file information for the given C<path>.\n\nThis is the same as C<stat> except that if C<path>\nis a symbolic link, then the link is stat-ed, not the file it\nrefers to.\n\nThis is the same as the C<lstat(2)> system call.");
+ else
+ if (strcasecmp (cmd, "statvfs") == 0)
+ pod2text ("statvfs - get file system statistics", " statvfs <path>\n\nReturns file system statistics for any mounted file system.\nC<path> should be a file or directory in the mounted file system\n(typically it is the mount point itself, but it doesn't need to be).\n\nThis is the same as the C<statvfs(2)> system call.");
+ else
+ if (strcasecmp (cmd, "tune2fs_l") == 0 || strcasecmp (cmd, "tune2fs-l") == 0)
+ pod2text ("tune2fs-l - get ext2/ext3 superblock details", " tune2fs-l <device>\n\nThis returns the contents of the ext2 or ext3 filesystem superblock\non C<device>.\n\nIt is the same as running C<tune2fs -l device>. See L<tune2fs(8)>\nmanpage for more details. The list of fields returned isn't\nclearly defined, and depends on both the version of C<tune2fs>\nthat libguestfs was built against, and the filesystem itself.");
+ else
+ if (strcasecmp (cmd, "blockdev_setro") == 0 || strcasecmp (cmd, "blockdev-setro") == 0)
+ pod2text ("blockdev-setro - set block device to read-only", " blockdev-setro <device>\n\nSets the block device named C<device> to read-only.\n\nThis uses the L<blockdev(8)> command.");
+ else
+ if (strcasecmp (cmd, "blockdev_setrw") == 0 || strcasecmp (cmd, "blockdev-setrw") == 0)
+ pod2text ("blockdev-setrw - set block device to read-write", " blockdev-setrw <device>\n\nSets the block device named C<device> to read-write.\n\nThis uses the L<blockdev(8)> command.");
+ else
+ if (strcasecmp (cmd, "blockdev_getro") == 0 || strcasecmp (cmd, "blockdev-getro") == 0)
+ pod2text ("blockdev-getro - is block device set to read-only", " blockdev-getro <device>\n\nReturns a boolean indicating if the block device is read-only\n(true if read-only, false if not).\n\nThis uses the L<blockdev(8)> command.");
+ else
+ if (strcasecmp (cmd, "blockdev_getss") == 0 || strcasecmp (cmd, "blockdev-getss") == 0)
+ pod2text ("blockdev-getss - get sectorsize of block device", " blockdev-getss <device>\n\nThis returns the size of sectors on a block device.\nUsually 512, but can be larger for modern devices.\n\n(Note, this is not the size in sectors, use C<blockdev_getsz>\nfor that).\n\nThis uses the L<blockdev(8)> command.");
+ else
+ if (strcasecmp (cmd, "blockdev_getbsz") == 0 || strcasecmp (cmd, "blockdev-getbsz") == 0)
+ pod2text ("blockdev-getbsz - get blocksize of block device", " blockdev-getbsz <device>\n\nThis returns the block size of a device.\n\n(Note this is different from both I<size in blocks> and\nI<filesystem block size>).\n\nThis uses the L<blockdev(8)> command.");
+ else
+ if (strcasecmp (cmd, "blockdev_setbsz") == 0 || strcasecmp (cmd, "blockdev-setbsz") == 0)
+ pod2text ("blockdev-setbsz - set blocksize of block device", " blockdev-setbsz <device> <blocksize>\n\nThis sets the block size of a device.\n\n(Note this is different from both I<size in blocks> and\nI<filesystem block size>).\n\nThis uses the L<blockdev(8)> command.");
+ else
+ if (strcasecmp (cmd, "blockdev_getsz") == 0 || strcasecmp (cmd, "blockdev-getsz") == 0)
+ pod2text ("blockdev-getsz - get total size of device in 512-byte sectors", " blockdev-getsz <device>\n\nThis returns the size of the device in units of 512-byte sectors\n(even if the sectorsize isn't 512 bytes ... weird).\n\nSee also C<blockdev_getss> for the real sector size of\nthe device, and C<blockdev_getsize64> for the more\nuseful I<size in bytes>.\n\nThis uses the L<blockdev(8)> command.");
+ else
+ if (strcasecmp (cmd, "blockdev_getsize64") == 0 || strcasecmp (cmd, "blockdev-getsize64") == 0)
+ pod2text ("blockdev-getsize64 - get total size of device in bytes", " blockdev-getsize64 <device>\n\nThis returns the size of the device in bytes.\n\nSee also C<blockdev_getsz>.\n\nThis uses the L<blockdev(8)> command.");
+ else
+ if (strcasecmp (cmd, "blockdev_flushbufs") == 0 || strcasecmp (cmd, "blockdev-flushbufs") == 0)
+ pod2text ("blockdev-flushbufs - flush device buffers", " blockdev-flushbufs <device>\n\nThis tells the kernel to flush internal buffers associated\nwith C<device>.\n\nThis uses the L<blockdev(8)> command.");
+ else
+ if (strcasecmp (cmd, "blockdev_rereadpt") == 0 || strcasecmp (cmd, "blockdev-rereadpt") == 0)
+ pod2text ("blockdev-rereadpt - reread partition table", " blockdev-rereadpt <device>\n\nReread the partition table on C<device>.\n\nThis uses the L<blockdev(8)> command.");
+ else
display_builtin_command (cmd);
}
print_lv (&lvs->val[i]);
}
+static void print_stat (struct guestfs_stat *stat)
+{
+ printf ("dev: %" PRIi64 "\n", stat->dev);
+ printf ("ino: %" PRIi64 "\n", stat->ino);
+ printf ("mode: %" PRIi64 "\n", stat->mode);
+ printf ("nlink: %" PRIi64 "\n", stat->nlink);
+ printf ("uid: %" PRIi64 "\n", stat->uid);
+ printf ("gid: %" PRIi64 "\n", stat->gid);
+ printf ("rdev: %" PRIi64 "\n", stat->rdev);
+ printf ("size: %" PRIi64 "\n", stat->size);
+ printf ("blksize: %" PRIi64 "\n", stat->blksize);
+ printf ("blocks: %" PRIi64 "\n", stat->blocks);
+ printf ("atime: %" PRIi64 "\n", stat->atime);
+ printf ("mtime: %" PRIi64 "\n", stat->mtime);
+ printf ("ctime: %" PRIi64 "\n", stat->ctime);
+}
+
+static void print_statvfs (struct guestfs_statvfs *statvfs)
+{
+ printf ("bsize: %" PRIi64 "\n", statvfs->bsize);
+ printf ("frsize: %" PRIi64 "\n", statvfs->frsize);
+ printf ("blocks: %" PRIi64 "\n", statvfs->blocks);
+ printf ("bfree: %" PRIi64 "\n", statvfs->bfree);
+ printf ("bavail: %" PRIi64 "\n", statvfs->bavail);
+ printf ("files: %" PRIi64 "\n", statvfs->files);
+ printf ("ffree: %" PRIi64 "\n", statvfs->ffree);
+ printf ("favail: %" PRIi64 "\n", statvfs->favail);
+ printf ("fsid: %" PRIi64 "\n", statvfs->fsid);
+ printf ("flag: %" PRIi64 "\n", statvfs->flag);
+ printf ("namemax: %" PRIi64 "\n", statvfs->namemax);
+}
+
static int run_launch (const char *cmd, int argc, char *argv[])
{
int r;
expr = strcmp (argv[1], "") != 0 ? argv[1] : NULL;
r = guestfs_aug_defvar (g, name, expr);
if (r == -1) return -1;
- if (r) printf ("%d\n", r);
+ printf ("%d\n", r);
return 0;
}
path = argv[0];
r = guestfs_aug_rm (g, path);
if (r == -1) return -1;
- if (r) printf ("%d\n", r);
+ printf ("%d\n", r);
return 0;
}
return 0;
}
+static int run_stat (const char *cmd, int argc, char *argv[])
+{
+ struct guestfs_stat *r;
+ const char *path;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ path = argv[0];
+ r = guestfs_stat (g, path);
+ if (r == NULL) return -1;
+ print_stat (r);
+ free (r);
+ return 0;
+}
+
+static int run_lstat (const char *cmd, int argc, char *argv[])
+{
+ struct guestfs_stat *r;
+ const char *path;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ path = argv[0];
+ r = guestfs_lstat (g, path);
+ if (r == NULL) return -1;
+ print_stat (r);
+ free (r);
+ return 0;
+}
+
+static int run_statvfs (const char *cmd, int argc, char *argv[])
+{
+ struct guestfs_statvfs *r;
+ const char *path;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ path = argv[0];
+ r = guestfs_statvfs (g, path);
+ if (r == NULL) return -1;
+ print_statvfs (r);
+ free (r);
+ return 0;
+}
+
+static int run_tune2fs_l (const char *cmd, int argc, char *argv[])
+{
+ char **r;
+ const char *device;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ r = guestfs_tune2fs_l (g, device);
+ if (r == NULL) return -1;
+ print_table (r);
+ free_strings (r);
+ return 0;
+}
+
+static int run_blockdev_setro (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *device;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ r = guestfs_blockdev_setro (g, device);
+ return r;
+}
+
+static int run_blockdev_setrw (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *device;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ r = guestfs_blockdev_setrw (g, device);
+ return r;
+}
+
+static int run_blockdev_getro (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *device;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ r = guestfs_blockdev_getro (g, device);
+ if (r == -1) return -1;
+ if (r) printf ("true\n"); else printf ("false\n");
+ return 0;
+}
+
+static int run_blockdev_getss (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *device;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ r = guestfs_blockdev_getss (g, device);
+ if (r == -1) return -1;
+ printf ("%d\n", r);
+ return 0;
+}
+
+static int run_blockdev_getbsz (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *device;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ r = guestfs_blockdev_getbsz (g, device);
+ if (r == -1) return -1;
+ printf ("%d\n", r);
+ return 0;
+}
+
+static int run_blockdev_setbsz (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *device;
+ int blocksize;
+ if (argc != 2) {
+ fprintf (stderr, "%s should have 2 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ blocksize = atoi (argv[1]);
+ r = guestfs_blockdev_setbsz (g, device, blocksize);
+ return r;
+}
+
+static int run_blockdev_getsz (const char *cmd, int argc, char *argv[])
+{
+ int64_t r;
+ const char *device;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ r = guestfs_blockdev_getsz (g, device);
+ if (r == -1) return -1;
+ printf ("%" PRIi64 "\n", r);
+ return 0;
+}
+
+static int run_blockdev_getsize64 (const char *cmd, int argc, char *argv[])
+{
+ int64_t r;
+ const char *device;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ r = guestfs_blockdev_getsize64 (g, device);
+ if (r == -1) return -1;
+ printf ("%" PRIi64 "\n", r);
+ return 0;
+}
+
+static int run_blockdev_flushbufs (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *device;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ r = guestfs_blockdev_flushbufs (g, device);
+ return r;
+}
+
+static int run_blockdev_rereadpt (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *device;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ r = guestfs_blockdev_rereadpt (g, device);
+ return r;
+}
+
int run_action (const char *cmd, int argc, char *argv[])
{
if (strcasecmp (cmd, "launch") == 0 || strcasecmp (cmd, "run") == 0)
if (strcasecmp (cmd, "command_lines") == 0 || strcasecmp (cmd, "command-lines") == 0)
return run_command_lines (cmd, argc, argv);
else
+ if (strcasecmp (cmd, "stat") == 0)
+ return run_stat (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "lstat") == 0)
+ return run_lstat (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "statvfs") == 0)
+ return run_statvfs (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "tune2fs_l") == 0 || strcasecmp (cmd, "tune2fs-l") == 0)
+ return run_tune2fs_l (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "blockdev_setro") == 0 || strcasecmp (cmd, "blockdev-setro") == 0)
+ return run_blockdev_setro (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "blockdev_setrw") == 0 || strcasecmp (cmd, "blockdev-setrw") == 0)
+ return run_blockdev_setrw (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "blockdev_getro") == 0 || strcasecmp (cmd, "blockdev-getro") == 0)
+ return run_blockdev_getro (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "blockdev_getss") == 0 || strcasecmp (cmd, "blockdev-getss") == 0)
+ return run_blockdev_getss (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "blockdev_getbsz") == 0 || strcasecmp (cmd, "blockdev-getbsz") == 0)
+ return run_blockdev_getbsz (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "blockdev_setbsz") == 0 || strcasecmp (cmd, "blockdev-setbsz") == 0)
+ return run_blockdev_setbsz (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "blockdev_getsz") == 0 || strcasecmp (cmd, "blockdev-getsz") == 0)
+ return run_blockdev_getsz (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "blockdev_getsize64") == 0 || strcasecmp (cmd, "blockdev-getsize64") == 0)
+ return run_blockdev_getsize64 (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "blockdev_flushbufs") == 0 || strcasecmp (cmd, "blockdev-flushbufs") == 0)
+ return run_blockdev_flushbufs (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "blockdev_rereadpt") == 0 || strcasecmp (cmd, "blockdev-rereadpt") == 0)
+ return run_blockdev_rereadpt (cmd, argc, argv);
+ else
{
fprintf (stderr, "%s: unknown command\n", cmd);
return -1;
git.annexia.org / libguestfs.git / blobdiff