printf ("%-20s %s\n", "command", "run a command from the guest filesystem");
printf ("%-20s %s\n", "command-lines", "run a command, returning lines");
printf ("%-20s %s\n", "config", "add qemu parameters");
+ printf ("%-20s %s\n", "download", "download a file to the local machine");
printf ("%-20s %s\n", "exists", "test if file or directory exists");
printf ("%-20s %s\n", "file", "determine file type");
printf ("%-20s %s\n", "get-autosync", "get autosync mode");
printf ("%-20s %s\n", "get-path", "get the search path");
+ printf ("%-20s %s\n", "get-state", "get the current state");
printf ("%-20s %s\n", "get-verbose", "get verbose mode");
+ printf ("%-20s %s\n", "is-busy", "is busy processing a command");
+ printf ("%-20s %s\n", "is-config", "is in configuration state");
printf ("%-20s %s\n", "is-dir", "test if file exists");
printf ("%-20s %s\n", "is-file", "test if file exists");
+ printf ("%-20s %s\n", "is-launching", "is launching subprocess");
+ printf ("%-20s %s\n", "is-ready", "is ready to accept commands");
printf ("%-20s %s\n", "kill-subprocess", "kill the qemu subprocess");
printf ("%-20s %s\n", "launch", "launch the qemu subprocess");
printf ("%-20s %s\n", "list-devices", "list the block devices");
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", "upload", "upload a file from the local machine");
printf ("%-20s %s\n", "vgcreate", "create an LVM volume group");
printf ("%-20s %s\n", "vgs", "list the LVM volume groups (VGs)");
printf ("%-20s %s\n", "vgs-full", "list the LVM volume groups (VGs)");
if (strcasecmp (cmd, "get_verbose") == 0 || strcasecmp (cmd, "get-verbose") == 0)
pod2text ("get-verbose - get verbose mode", " get-verbose\n\nThis returns the verbose messages flag.");
else
+ if (strcasecmp (cmd, "is_ready") == 0 || strcasecmp (cmd, "is-ready") == 0)
+ pod2text ("is-ready - is ready to accept commands", " is-ready\n\nThis returns true iff this handle is ready to accept commands\n(in the C<READY> state).\n\nFor more information on states, see L<guestfs(3)>.");
+ else
+ if (strcasecmp (cmd, "is_config") == 0 || strcasecmp (cmd, "is-config") == 0)
+ pod2text ("is-config - is in configuration state", " is-config\n\nThis returns true iff this handle is being configured\n(in the C<CONFIG> state).\n\nFor more information on states, see L<guestfs(3)>.");
+ else
+ if (strcasecmp (cmd, "is_launching") == 0 || strcasecmp (cmd, "is-launching") == 0)
+ pod2text ("is-launching - is launching subprocess", " is-launching\n\nThis returns true iff this handle is launching the subprocess\n(in the C<LAUNCHING> state).\n\nFor more information on states, see L<guestfs(3)>.");
+ else
+ if (strcasecmp (cmd, "is_busy") == 0 || strcasecmp (cmd, "is-busy") == 0)
+ pod2text ("is-busy - is busy processing a command", " is-busy\n\nThis returns true iff this handle is busy processing a command\n(in the C<BUSY> state).\n\nFor more information on states, see L<guestfs(3)>.");
+ else
+ if (strcasecmp (cmd, "get_state") == 0 || strcasecmp (cmd, "get-state") == 0)
+ pod2text ("get-state - get the current state", " get-state\n\nThis returns the current state as an opaque integer. This is\nonly useful for printing debug and internal error messages.\n\nFor more information on states, see L<guestfs(3)>.");
+ else
if (strcasecmp (cmd, "mount") == 0)
pod2text ("mount - mount a guest disk at a position in the filesystem", " mount <device> <mountpoint>\n\nMount a guest disk at a position in the filesystem. Block devices\nare named C</dev/sda>, C</dev/sdb> and so on, as they were added to\nthe guest. If those block devices contain partitions, they will have\nthe usual names (eg. C</dev/sda1>). Also LVM C</dev/VG/LV>-style\nnames can be used.\n\nThe rules are the same as for L<mount(2)>: A filesystem must\nfirst be mounted on C</> before others can be mounted. Other\nfilesystems can only be mounted on directories which already\nexist.\n\nThe mounted filesystem is writable, if we have sufficient permissions\non the underlying device.\n\nThe filesystem options C<sync> and C<noatime> are set with this\ncall, in order to improve reliability.");
else
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, "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
+ if (strcasecmp (cmd, "upload") == 0)
+ pod2text ("upload - upload a file from the local machine", " upload <filename> <remotefilename>\n\nUpload local file C<filename> to C<remotefilename> on the\nfilesystem.\n\nC<filename> can also be a named pipe.\n\nSee also C<download>.");
+ else
+ if (strcasecmp (cmd, "download") == 0)
+ pod2text ("download - download a file to the local machine", " download <remotefilename> <filename>\n\nDownload file C<remotefilename> and save it as C<filename>\non the local machine.\n\nC<filename> can also be a named pipe.\n\nSee also C<upload>, C<cat>.");
+ else
display_builtin_command (cmd);
}
return 0;
}
+static int run_is_ready (const char *cmd, int argc, char *argv[])
+{
+ int 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_is_ready (g);
+ if (r == -1) return -1;
+ if (r) printf ("true\n"); else printf ("false\n");
+ return 0;
+}
+
+static int run_is_config (const char *cmd, int argc, char *argv[])
+{
+ int 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_is_config (g);
+ if (r == -1) return -1;
+ if (r) printf ("true\n"); else printf ("false\n");
+ return 0;
+}
+
+static int run_is_launching (const char *cmd, int argc, char *argv[])
+{
+ int 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_is_launching (g);
+ if (r == -1) return -1;
+ if (r) printf ("true\n"); else printf ("false\n");
+ return 0;
+}
+
+static int run_is_busy (const char *cmd, int argc, char *argv[])
+{
+ int 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_is_busy (g);
+ if (r == -1) return -1;
+ if (r) printf ("true\n"); else printf ("false\n");
+ return 0;
+}
+
+static int run_get_state (const char *cmd, int argc, char *argv[])
+{
+ int 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_get_state (g);
+ if (r == -1) return -1;
+ printf ("%d\n", r);
+ return 0;
+}
+
static int run_mount (const char *cmd, int argc, char *argv[])
{
int r;
return r;
}
+static int run_upload (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *filename;
+ const char *remotefilename;
+ 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;
+ }
+ filename = strcmp (argv[0], "-") != 0 ? argv[0] : "/dev/stdin";
+ remotefilename = argv[1];
+ r = guestfs_upload (g, filename, remotefilename);
+ return r;
+}
+
+static int run_download (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *remotefilename;
+ const char *filename;
+ 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;
+ }
+ remotefilename = argv[0];
+ filename = strcmp (argv[1], "-") != 0 ? argv[1] : "/dev/stdout";
+ r = guestfs_download (g, remotefilename, filename);
+ return r;
+}
+
int run_action (const char *cmd, int argc, char *argv[])
{
if (strcasecmp (cmd, "launch") == 0 || strcasecmp (cmd, "run") == 0)
if (strcasecmp (cmd, "get_verbose") == 0 || strcasecmp (cmd, "get-verbose") == 0)
return run_get_verbose (cmd, argc, argv);
else
+ if (strcasecmp (cmd, "is_ready") == 0 || strcasecmp (cmd, "is-ready") == 0)
+ return run_is_ready (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "is_config") == 0 || strcasecmp (cmd, "is-config") == 0)
+ return run_is_config (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "is_launching") == 0 || strcasecmp (cmd, "is-launching") == 0)
+ return run_is_launching (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "is_busy") == 0 || strcasecmp (cmd, "is-busy") == 0)
+ return run_is_busy (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "get_state") == 0 || strcasecmp (cmd, "get-state") == 0)
+ return run_get_state (cmd, argc, argv);
+ else
if (strcasecmp (cmd, "mount") == 0)
return run_mount (cmd, argc, argv);
else
if (strcasecmp (cmd, "blockdev_rereadpt") == 0 || strcasecmp (cmd, "blockdev-rereadpt") == 0)
return run_blockdev_rereadpt (cmd, argc, argv);
else
+ if (strcasecmp (cmd, "upload") == 0)
+ return run_upload (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "download") == 0)
+ return run_download (cmd, argc, argv);
+ else
{
fprintf (stderr, "%s: unknown command\n", cmd);
return -1;
git.annexia.org / libguestfs.git / blobdiff