X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=fish%2Fcmds.c;h=7b1386fa7f1af2d19c2bc8b57d8a45f2d682b596;hp=dd574f243a0e6de83025f78b6c627d34082925fc;hb=8f9f02d483b87c787d089cf9329f5f1b81d3a77e;hpb=24ccbb29ac475187f51a27dcd318db2b4824a0c1

diff --git a/fish/cmds.c b/fish/cmds.c
index dd574f2..7b1386f 100644
--- a/fish/cmds.c
+++ b/fish/cmds.c
@@ -63,11 +63,13 @@ void list_commands (void)
   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");
@@ -91,6 +93,9 @@ void list_commands (void)
   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)");
@@ -101,11 +106,16 @@ void list_commands (void)
   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");
   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", "tar-in", "unpack tarfile to directory");
+  printf ("%-20s %s\n", "tar-out", "pack directory into tarfile");
+  printf ("%-20s %s\n", "tgz-in", "unpack compressed tarball to directory");
+  printf ("%-20s %s\n", "tgz-out", "pack directory into compressed tarball");
   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");
@@ -135,6 +145,12 @@ void display_command (const char *cmd)
   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
@@ -372,6 +388,30 @@ void display_command (const char *cmd)
   if (strcasecmp (cmd, "checksum") == 0)
     pod2text ("checksum - compute MD5, SHAx or CRC checksum of file", " checksum <csumtype> <path>\n\nThis call computes the MD5, SHAx or CRC checksum of the\nfile named C<path>.\n\nThe type of checksum to compute is given by the C<csumtype>\nparameter which must have one of the following values:\n\n=over 4\n\n=item C<crc>\n\nCompute the cyclic redundancy check (CRC) specified by POSIX\nfor the C<cksum> command.\n\n=item C<md5>\n\nCompute the MD5 hash (using the C<md5sum> program).\n\n=item C<sha1>\n\nCompute the SHA1 hash (using the C<sha1sum> program).\n\n=item C<sha224>\n\nCompute the SHA224 hash (using the C<sha224sum> program).\n\n=item C<sha256>\n\nCompute the SHA256 hash (using the C<sha256sum> program).\n\n=item C<sha384>\n\nCompute the SHA384 hash (using the C<sha384sum> program).\n\n=item C<sha512>\n\nCompute the SHA512 hash (using the C<sha512sum> program).\n\n=back\n\nThe checksum is returned as a printable string.");
   else
+  if (strcasecmp (cmd, "tar_in") == 0 || strcasecmp (cmd, "tar-in") == 0)
+    pod2text ("tar-in - unpack tarfile to directory", " tar-in <tarfile> <directory>\n\nThis command uploads and unpacks local file C<tarfile> (an\nI<uncompressed> tar file) into C<directory>.\n\nTo upload a compressed tarball, use C<tgz_in>.");
+  else
+  if (strcasecmp (cmd, "tar_out") == 0 || strcasecmp (cmd, "tar-out") == 0)
+    pod2text ("tar-out - pack directory into tarfile", " tar-out <directory> <tarfile>\n\nThis command packs the contents of C<directory> and downloads\nit to local file C<tarfile>.\n\nTo download a compressed tarball, use C<tgz_out>.");
+  else
+  if (strcasecmp (cmd, "tgz_in") == 0 || strcasecmp (cmd, "tgz-in") == 0)
+    pod2text ("tgz-in - unpack compressed tarball to directory", " tgz-in <tarball> <directory>\n\nThis command uploads and unpacks local file C<tarball> (a\nI<gzip compressed> tar file) into C<directory>.\n\nTo upload an uncompressed tarball, use C<tar_in>.");
+  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);
 }
 
@@ -577,6 +617,34 @@ static int run_config (const char *cmd, int argc, char *argv[])
   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;
@@ -1801,6 +1869,143 @@ static int run_checksum (const char *cmd, int argc, char *argv[])
   return 0;
 }
 
+static int run_tar_in (const char *cmd, int argc, char *argv[])
+{
+  int r;
+  const char *tarfile;
+  const char *directory;
+  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;
+  }
+  tarfile = strcmp (argv[0], "-") != 0 ? argv[0] : "/dev/stdin";
+  directory = argv[1];
+  r = guestfs_tar_in (g, tarfile, directory);
+  return r;
+}
+
+static int run_tar_out (const char *cmd, int argc, char *argv[])
+{
+  int r;
+  const char *directory;
+  const char *tarfile;
+  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;
+  }
+  directory = argv[0];
+  tarfile = strcmp (argv[1], "-") != 0 ? argv[1] : "/dev/stdout";
+  r = guestfs_tar_out (g, directory, tarfile);
+  return r;
+}
+
+static int run_tgz_in (const char *cmd, int argc, char *argv[])
+{
+  int r;
+  const char *tarball;
+  const char *directory;
+  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;
+  }
+  tarball = strcmp (argv[0], "-") != 0 ? argv[0] : "/dev/stdin";
+  directory = argv[1];
+  r = guestfs_tgz_in (g, tarball, directory);
+  return r;
+}
+
+static int run_tgz_out (const char *cmd, int argc, char *argv[])
+{
+  int r;
+  const char *directory;
+  const char *tarball;
+  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;
+  }
+  directory = argv[0];
+  tarball = strcmp (argv[1], "-") != 0 ? argv[1] : "/dev/stdout";
+  r = guestfs_tgz_out (g, directory, tarball);
+  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)
@@ -1818,6 +2023,12 @@ int run_action (const char *cmd, int argc, char *argv[])
   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
@@ -2055,6 +2266,30 @@ int run_action (const char *cmd, int argc, char *argv[])
   if (strcasecmp (cmd, "checksum") == 0)
     return run_checksum (cmd, argc, argv);
   else
+  if (strcasecmp (cmd, "tar_in") == 0 || strcasecmp (cmd, "tar-in") == 0)
+    return run_tar_in (cmd, argc, argv);
+  else
+  if (strcasecmp (cmd, "tar_out") == 0 || strcasecmp (cmd, "tar-out") == 0)
+    return run_tar_out (cmd, argc, argv);
+  else
+  if (strcasecmp (cmd, "tgz_in") == 0 || strcasecmp (cmd, "tgz-in") == 0)
+    return run_tgz_in (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;