Note that additional memory may be required to typecheck Augeas lenses (RHBZ#729887).

[libguestfs.git] / generator / generator_actions.ml

diff --git a/generator/generator_actions.ml b/generator/generator_actions.ml
index 54cdd15..c684e35 100644 (file)
--- a/generator/generator_actions.ml
+++ b/generator/generator_actions.ml
@@ -1526,6 +1526,25 @@ advice before using trademarks in applications.
 
 =back");
 
 
 =back");
 

+  ("set_pgroup", (RErr, [Bool "pgroup"], []), -1, [FishAlias "pgroup"],
+   [],
+   "set process group flag",
+   "\
+If C<pgroup> is true, child processes are placed into
+their own process group.
+
+The practical upshot of this is that signals like C<SIGINT> (from
+users pressing C<^C>) won't be received by the child process.
+
+The default for this flag is false, because usually you want
+C<^C> to kill the subprocess.");
+
+  ("get_pgroup", (RBool "pgroup", [], []), -1, [],
+   [],
+   "get process group flag",
+   "\
+This returns the process group flag.");
+

 ]
 
 (* daemon_functions are any functions which cause some action
 ]
 
 (* daemon_functions are any functions which cause some action


@@ -1802,7 +1821,12 @@ do not overwrite original.  Overrides C<AUG_SAVE_BACKUP>.
 
 =item C<AUG_TYPE_CHECK> = 4
 
 
 =item C<AUG_TYPE_CHECK> = 4
 

-Typecheck lenses (can be expensive).
+Typecheck lenses.
+
+This option is only useful when debugging Augeas lenses.  Use
+of this option may require additional memory for the libguestfs
+appliance.  You may need to set the C<LIBGUESTFS_MEMSIZE>
+environment variable or call C<guestfs_set_memsize>.

 
 =item C<AUG_NO_STDINC> = 8
 
 
 =item C<AUG_NO_STDINC> = 8
 


@@ -4824,7 +4848,9 @@ Possible values for C<parttype> are:
 
 =over 4
 
 
 =over 4
 

-=item B<efi> | B<gpt>
+=item B<efi>
+
+=item B<gpt>

 
 Intel EFI / GPT partition table.
 
 
 Intel EFI / GPT partition table.
 


@@ -4832,7 +4858,9 @@ This is recommended for >= 2 TB partitions that will be accessed
 from Linux and Intel-based Mac OS X.  It also has limited backwards
 compatibility with the C<mbr> format.
 
 from Linux and Intel-based Mac OS X.  It also has limited backwards
 compatibility with the C<mbr> format.
 

-=item B<mbr> | B<msdos>
+=item B<mbr>
+
+=item B<msdos>

 
 The standard PC \"Master Boot Record\" (MBR) format used
 by MS-DOS and Windows.  This partition type will B<only> work
 
 The standard PC \"Master Boot Record\" (MBR) format used
 by MS-DOS and Windows.  This partition type will B<only> work


@@ -4850,7 +4878,9 @@ supported include:
 
 AIX disk labels.
 
 
 AIX disk labels.
 

-=item B<amiga> | B<rdb>
+=item B<amiga>
+
+=item B<rdb>

 
 Amiga \"Rigid Disk Block\" format.
 
 
 Amiga \"Rigid Disk Block\" format.
 


@@ -5218,12 +5248,21 @@ I<xz compressed> tar file) into C<directory>.");
 This command packs the contents of C<directory> and downloads
 it to local file C<tarball> (as an xz compressed tar archive).");
 
 This command packs the contents of C<directory> and downloads
 it to local file C<tarball> (as an xz compressed tar archive).");
 

-  ("ntfsresize", (RErr, [Device "device"], []), 231, [Optional "ntfsprogs"],
+  ("ntfsresize", (RErr, [Device "device"], []), 231, [Optional "ntfsprogs"; DeprecatedBy "ntfsresize_opts"],

    [],
    "resize an NTFS filesystem",
    "\
 This command resizes an NTFS filesystem, expanding or
 shrinking it to the size of the underlying device.
    [],
    "resize an NTFS filesystem",
    "\
 This command resizes an NTFS filesystem, expanding or
 shrinking it to the size of the underlying device.

+
+I<Note:> After the resize operation, the filesystem is marked
+as requiring a consistency check (for safety).  You have to boot
+into Windows to perform this check and clear this condition.
+Furthermore, ntfsresize refuses to resize filesystems
+which have been marked in this way.  So in effect it is
+not possible to call ntfsresize multiple times on a single
+filesystem without booting into Windows between each resize.
+

 See also L<ntfsresize(8)>.");
 
   ("vgscan", (RErr, [], []), 232, [],
 See also L<ntfsresize(8)>.");
 
   ("vgscan", (RErr, [], []), 232, [],


@@ -5405,7 +5444,9 @@ to ensure the length of the file is exactly C<len> bytes.");
    "create a new file",
    "\
 This call creates a file called C<path>.  The content of the
    "create a new file",
    "\
 This call creates a file called C<path>.  The content of the

-file is the string C<content> (which can contain any 8 bit data).");
+file is the string C<content> (which can contain any 8 bit data).
+
+See also C<guestfs_write_append>.");

 
   ("pwrite", (RInt "nbytes", [Pathname "path"; BufferIn "content"; Int64 "offset"], []), 247, [ProtocolLimitWarning],
    [InitScratchFS, Always, TestOutput (
 
   ("pwrite", (RInt "nbytes", [Pathname "path"; BufferIn "content"; Int64 "offset"], []), 247, [ProtocolLimitWarning],
    [InitScratchFS, Always, TestOutput (


@@ -5447,7 +5488,7 @@ allows you to specify the new size (in bytes) explicitly.");
 This command is the same as C<guestfs_pvresize> except that it
 allows you to specify the new size (in bytes) explicitly.");
 
 This command is the same as C<guestfs_pvresize> except that it
 allows you to specify the new size (in bytes) explicitly.");
 

-  ("ntfsresize_size", (RErr, [Device "device"; Int64 "size"], []), 250, [Optional "ntfsprogs"],
+  ("ntfsresize_size", (RErr, [Device "device"; Int64 "size"], []), 250, [Optional "ntfsprogs"; DeprecatedBy "ntfsresize_opts"],

    [],
    "resize an NTFS filesystem (with size)",
    "\
    [],
    "resize an NTFS filesystem (with size)",
    "\


@@ -5574,7 +5615,10 @@ encrypted to the underlying C<device> respectively.
 
 If this block device contains LVM volume groups, then
 calling C<guestfs_vgscan> followed by C<guestfs_vg_activate_all>
 
 If this block device contains LVM volume groups, then
 calling C<guestfs_vgscan> followed by C<guestfs_vg_activate_all>

-will make them visible.");
+will make them visible.
+
+Use C<guestfs_list_dm_devices> to list all device mapper
+devices.");

 
   ("luks_open_ro", (RErr, [Device "device"; Key "key"; String "mapname"], []), 258, [Optional "luks"],
    [],
 
   ("luks_open_ro", (RErr, [Device "device"; Key "key"; String "mapname"], []), 258, [Optional "luks"],
    [],


@@ -5986,6 +6030,88 @@ If required, C<trans=virtio> will be automatically added to the options.
 Any other options required can be passed in the optional C<options>
 parameter.");
 
 Any other options required can be passed in the optional C<options>
 parameter.");
 

+  ("list_dm_devices", (RStringList "devices", [], []), 287, [],
+   [],
+   "list device mapper devices",
+   "\
+List all device mapper devices.
+
+The returned list contains C</dev/mapper/*> devices, eg. ones created
+by a previous call to C<guestfs_luks_open>.
+
+Device mapper devices which correspond to logical volumes are I<not>
+returned in this list.  Call C<guestfs_lvs> if you want to list logical
+volumes.");
+
+  ("ntfsresize_opts", (RErr, [Device "device"], [Int64 "size"; Bool "force"]), 288, [Optional "ntfsprogs"],
+   [],
+   "resize an NTFS filesystem",
+   "\
+This command resizes an NTFS filesystem, expanding or
+shrinking it to the size of the underlying device.
+
+The optional parameters are:
+
+=over 4
+
+=item C<size>
+
+The new size (in bytes) of the filesystem.  If omitted, the filesystem
+is resized to fit the container (eg. partition).
+
+=item C<force>
+
+If this option is true, then force the resize of the filesystem
+even if the filesystem is marked as requiring a consistency check.
+
+After the resize operation, the filesystem is always marked
+as requiring a consistency check (for safety).  You have to boot
+into Windows to perform this check and clear this condition.
+If you I<don't> set the C<force> option then it is not
+possible to call C<guestfs_ntfsresize_opts> multiple times on a
+single filesystem without booting into Windows between each resize.
+
+=back
+
+See also L<ntfsresize(8)>.");
+
+  ("btrfs_filesystem_resize", (RErr, [Pathname "mountpoint"], [Int64 "size"]), 289, [Optional "btrfs"],
+   [],
+   "resize a btrfs filesystem",
+   "\
+This command resizes a btrfs filesystem.
+
+Note that unlike other resize calls, the filesystem has to be
+mounted and the parameter is the mountpoint not the device
+(this is a requirement of btrfs itself).
+
+The optional parameters are:
+
+=over 4
+
+=item C<size>
+
+The new size (in bytes) of the filesystem.  If omitted, the filesystem
+is resized to the maximum size.
+
+=back
+
+See also L<btrfs(8)>.");
+
+  ("write_append", (RErr, [Pathname "path"; BufferIn "content"], []), 290, [ProtocolLimitWarning],
+   [InitScratchFS, Always, TestOutput (
+      [["write"; "/write_append"; "line1\n"];
+       ["write_append"; "/write_append"; "line2\n"];
+       ["write_append"; "/write_append"; "line3a"];
+       ["write_append"; "/write_append"; "line3b\n"];
+       ["cat"; "/write_append"]], "line1\nline2\nline3aline3b\n")],
+   "append content to end of file",
+   "\
+This call appends C<content> to the end of file C<path>.  If
+C<path> does not exist, then a new file is created.
+
+See also C<guestfs_write>.");
+

 ]
 
 let all_functions = non_daemon_functions @ daemon_functions
 ]
 
 let all_functions = non_daemon_functions @ daemon_functions


@@ -6174,6 +6300,17 @@ Close and reopen the libguestfs handle.  It is not necessary to use
 this normally, because the handle is closed properly when guestfish
 exits.  However this is occasionally useful for testing.");
 
 this normally, because the handle is closed properly when guestfish
 exits.  However this is occasionally useful for testing.");
 

+  ("setenv", (RErr,[], []), -1, [], [],
+   "set an environment variable",
+   "  setenv VAR value
+
+Set the environment variable C<VAR> to the string C<value>.
+
+To print the value of an environment variable use a shell command
+such as:
+
+ !echo $VAR");
+

   ("sparse", (RErr,[], []), -1, [], [],
    "create a sparse disk image and add",
    " sparse filename size
   ("sparse", (RErr,[], []), -1, [], [],
    "create a sparse disk image and add",
    " sparse filename size


@@ -6208,4 +6345,10 @@ See also L<guestfs(3)/AVAILABILITY>.");
 Run the command as usual, but print the elapsed time afterwards.  This
 can be useful for benchmarking operations.");
 
 Run the command as usual, but print the elapsed time afterwards.  This
 can be useful for benchmarking operations.");
 

+  ("unsetenv", (RErr,[], []), -1, [], [],
+   "unset an environment variable",
+   "  unsetenv VAR
+
+Remove C<VAR> from the environment.");
+

 ]
 ]