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", "debug", "debugging and internals");
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-qemu", "get the qemu binary");
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", "mkdir-p", "create a directory and parents");
printf ("%-20s %s\n", "mkfs", "make a filesystem");
printf ("%-20s %s\n", "mount", "mount a guest disk at a position in the filesystem");
+ printf ("%-20s %s\n", "mount-options", "mount a guest disk with mount options");
+ printf ("%-20s %s\n", "mount-ro", "mount a guest disk, read-only");
+ printf ("%-20s %s\n", "mount-vfs", "mount a guest disk with mount options and vfstype");
printf ("%-20s %s\n", "mounts", "show mounted filesystems");
printf ("%-20s %s\n", "pvcreate", "create an LVM physical volume");
printf ("%-20s %s\n", "pvs", "list the LVM physical volumes (PVs)");
printf ("%-20s %s\n", "rmdir", "remove a directory");
printf ("%-20s %s\n", "set-autosync", "set autosync mode");
printf ("%-20s %s\n", "set-path", "set the search path");
+ printf ("%-20s %s\n", "set-qemu", "set the qemu binary");
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");
if (strcasecmp (cmd, "config") == 0)
pod2text ("config - add qemu parameters", " config <qemuparam> <qemuvalue>\n\nThis can be used to add arbitrary qemu command line parameters\nof the form C<-param value>. Actually it's not quite arbitrary - we\nprevent you from setting some parameters which would interfere with\nparameters that we use.\n\nThe first character of C<param> string must be a C<-> (dash).\n\nC<value> can be NULL.");
else
+ if (strcasecmp (cmd, "set_qemu") == 0 || strcasecmp (cmd, "set-qemu") == 0 || strcasecmp (cmd, "qemu") == 0)
+ pod2text ("set-qemu - set the qemu binary", " set-qemu <qemu>\n\nSet the qemu binary that we will use.\n\nThe default is chosen when the library was compiled by the\nconfigure script.\n\nYou can also override this by setting the C<LIBGUESTFS_QEMU>\nenvironment variable.\n\nThe string C<qemu> is stashed in the libguestfs handle, so the caller\nmust make sure it remains valid for the lifetime of the handle.\n\nSetting C<qemu> to C<NULL> restores the default qemu binary.\n\nYou can use 'qemu' as an alias for this command.");
+ else
+ if (strcasecmp (cmd, "get_qemu") == 0 || strcasecmp (cmd, "get-qemu") == 0)
+ pod2text ("get-qemu - get the qemu binary", " get-qemu\n\nReturn the current qemu binary.\n\nThis is always non-NULL. If it wasn't set already, then this will\nreturn the default qemu binary name.");
+ else
if (strcasecmp (cmd, "set_path") == 0 || strcasecmp (cmd, "set-path") == 0 || strcasecmp (cmd, "path") == 0)
pod2text ("set-path - set the search path", " set-path <path>\n\nSet the path that libguestfs searches for kernel and initrd.img.\n\nThe default is C<$libdir/guestfs> unless overridden by setting\nC<LIBGUESTFS_PATH> environment variable.\n\nThe string C<path> is stashed in the libguestfs handle, so the caller\nmust make sure it remains valid for the lifetime of the handle.\n\nSetting C<path> to C<NULL> restores the default path.\n\nYou can use 'path' as an alias for this command.");
else
if (strcasecmp (cmd, "tgz_out") == 0 || strcasecmp (cmd, "tgz-out") == 0)
pod2text ("tgz-out - pack directory into compressed tarball", " tgz-out <directory> <tarball>\n\nThis command packs the contents of C<directory> and downloads\nit to local file C<tarball>.\n\nTo download an uncompressed tarball, use C<tar_out>.");
else
+ if (strcasecmp (cmd, "mount_ro") == 0 || strcasecmp (cmd, "mount-ro") == 0)
+ pod2text ("mount-ro - mount a guest disk, read-only", " mount-ro <device> <mountpoint>\n\nThis is the same as the C<mount> command, but it\nmounts the filesystem with the read-only (I<-o ro>) flag.");
+ else
+ if (strcasecmp (cmd, "mount_options") == 0 || strcasecmp (cmd, "mount-options") == 0)
+ pod2text ("mount-options - mount a guest disk with mount options", " mount-options <options> <device> <mountpoint>\n\nThis is the same as the C<mount> command, but it\nallows you to set the mount options as for the\nL<mount(8)> I<-o> flag.");
+ else
+ if (strcasecmp (cmd, "mount_vfs") == 0 || strcasecmp (cmd, "mount-vfs") == 0)
+ pod2text ("mount-vfs - mount a guest disk with mount options and vfstype", " mount-vfs <options> <vfstype> <device> <mountpoint>\n\nThis is the same as the C<mount> command, but it\nallows you to set both the mount options and the vfstype\nas for the L<mount(8)> I<-o> and I<-t> flags.");
+ else
+ if (strcasecmp (cmd, "debug") == 0)
+ pod2text ("debug - debugging and internals", " debug <subcmd> <extraargs>\n\nThe C<debug> command exposes some internals of\nC<guestfsd> (the guestfs daemon) that runs inside the\nqemu subprocess.\n\nThere is no comprehensive help for this command. You have\nto look at the file C<daemon/debug.c> in the libguestfs source\nto find out what you can do.");
+ else
display_builtin_command (cmd);
}
return r;
}
+static int run_set_qemu (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *qemu;
+ 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;
+ }
+ qemu = argv[0];
+ r = guestfs_set_qemu (g, qemu);
+ return r;
+}
+
+static int run_get_qemu (const char *cmd, int argc, char *argv[])
+{
+ const char *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_qemu (g);
+ if (r == NULL) return -1;
+ printf ("%s\n", r);
+ return 0;
+}
+
static int run_set_path (const char *cmd, int argc, char *argv[])
{
int r;
return r;
}
+static int run_mount_ro (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *device;
+ const char *mountpoint;
+ 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];
+ mountpoint = argv[1];
+ r = guestfs_mount_ro (g, device, mountpoint);
+ return r;
+}
+
+static int run_mount_options (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *options;
+ const char *device;
+ const char *mountpoint;
+ if (argc != 3) {
+ fprintf (stderr, "%s should have 3 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ options = argv[0];
+ device = argv[1];
+ mountpoint = argv[2];
+ r = guestfs_mount_options (g, options, device, mountpoint);
+ return r;
+}
+
+static int run_mount_vfs (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *options;
+ const char *vfstype;
+ const char *device;
+ const char *mountpoint;
+ if (argc != 4) {
+ fprintf (stderr, "%s should have 4 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ options = argv[0];
+ vfstype = argv[1];
+ device = argv[2];
+ mountpoint = argv[3];
+ r = guestfs_mount_vfs (g, options, vfstype, device, mountpoint);
+ return r;
+}
+
+static int run_debug (const char *cmd, int argc, char *argv[])
+{
+ char *r;
+ const char *subcmd;
+ char **extraargs;
+ 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;
+ }
+ subcmd = argv[0];
+ extraargs = parse_string_list (argv[1]);
+ r = guestfs_debug (g, subcmd, extraargs);
+ if (r == NULL) return -1;
+ printf ("%s\n", r);
+ free (r);
+ return 0;
+}
+
int run_action (const char *cmd, int argc, char *argv[])
{
if (strcasecmp (cmd, "launch") == 0 || strcasecmp (cmd, "run") == 0)
if (strcasecmp (cmd, "config") == 0)
return run_config (cmd, argc, argv);
else
+ if (strcasecmp (cmd, "set_qemu") == 0 || strcasecmp (cmd, "set-qemu") == 0 || strcasecmp (cmd, "qemu") == 0)
+ return run_set_qemu (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "get_qemu") == 0 || strcasecmp (cmd, "get-qemu") == 0)
+ return run_get_qemu (cmd, argc, argv);
+ else
if (strcasecmp (cmd, "set_path") == 0 || strcasecmp (cmd, "set-path") == 0 || strcasecmp (cmd, "path") == 0)
return run_set_path (cmd, argc, argv);
else
if (strcasecmp (cmd, "tgz_out") == 0 || strcasecmp (cmd, "tgz-out") == 0)
return run_tgz_out (cmd, argc, argv);
else
+ if (strcasecmp (cmd, "mount_ro") == 0 || strcasecmp (cmd, "mount-ro") == 0)
+ return run_mount_ro (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "mount_options") == 0 || strcasecmp (cmd, "mount-options") == 0)
+ return run_mount_options (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "mount_vfs") == 0 || strcasecmp (cmd, "mount-vfs") == 0)
+ return run_mount_vfs (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "debug") == 0)
+ return run_debug (cmd, argc, argv);
+ else
{
fprintf (stderr, "%s: unknown command\n", cmd);
return -1;
git.annexia.org / libguestfs.git / blobdiff