X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=src%2Fgenerator.ml;h=ef7d3d5ffae7efbc3025357f58fe78d7b4982c25;hp=4fb9e4f2d571ba65776b2f33434ad6acb4ab3641;hb=a61bccecfba1c9501910d28de24bac945e95001f;hpb=4b940d1e349e382cb077be97af43a4893de9ea55

diff --git a/src/generator.ml b/src/generator.ml
index 4fb9e4f..ef7d3d5 100755
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -342,6 +342,19 @@ and cmd = string list
  * Apart from that, long descriptions are just perldoc paragraphs.
  *)
 
+(* Generate a random UUID (used in tests). *)
+let uuidgen () =
+  let chan = Unix.open_process_in "uuidgen" in
+  let uuid = input_line chan in
+  (match Unix.close_process_in chan with
+   | Unix.WEXITED 0 -> ()
+   | Unix.WEXITED _ ->
+       failwith "uuidgen: process exited with non-zero status"
+   | Unix.WSIGNALED _ | Unix.WSTOPPED _ ->
+       failwith "uuidgen: process signalled or stopped by signal"
+  );
+  uuid
+
 (* These test functions are used in the language binding tests. *)
 
 let test_all_args = [
@@ -2077,17 +2090,18 @@ This returns the ext2/3/4 filesystem label of the filesystem on
 C<device>.");
 
   ("set_e2uuid", (RErr, [Device "device"; String "uuid"]), 82, [],
-   [InitBasicFS, Always, TestOutput (
-      [["set_e2uuid"; "/dev/sda1"; "a3a61220-882b-4f61-89f4-cf24dcc7297d"];
-       ["get_e2uuid"; "/dev/sda1"]], "a3a61220-882b-4f61-89f4-cf24dcc7297d");
-    InitBasicFS, Always, TestOutput (
-      [["set_e2uuid"; "/dev/sda1"; "clear"];
-       ["get_e2uuid"; "/dev/sda1"]], "");
-    (* We can't predict what UUIDs will be, so just check the commands run. *)
-    InitBasicFS, Always, TestRun (
-      [["set_e2uuid"; "/dev/sda1"; "random"]]);
-    InitBasicFS, Always, TestRun (
-      [["set_e2uuid"; "/dev/sda1"; "time"]])],
+   (let uuid = uuidgen () in
+    [InitBasicFS, Always, TestOutput (
+       [["set_e2uuid"; "/dev/sda1"; uuid];
+	["get_e2uuid"; "/dev/sda1"]], uuid);
+     InitBasicFS, Always, TestOutput (
+       [["set_e2uuid"; "/dev/sda1"; "clear"];
+	["get_e2uuid"; "/dev/sda1"]], "");
+     (* We can't predict what UUIDs will be, so just check the commands run. *)
+     InitBasicFS, Always, TestRun (
+       [["set_e2uuid"; "/dev/sda1"; "random"]]);
+     InitBasicFS, Always, TestRun (
+       [["set_e2uuid"; "/dev/sda1"; "time"]])]),
    "set the ext2/3/4 filesystem UUID",
    "\
 This sets the ext2/3/4 filesystem UUID of the filesystem on
@@ -2805,9 +2819,10 @@ Note that you cannot attach a swap label to a block device
 a limitation of the kernel or swap tools.");
 
   ("mkswap_U", (RErr, [String "uuid"; Device "device"]), 132, [],
-   [InitEmpty, Always, TestRun (
-      [["sfdiskM"; "/dev/sda"; ","];
-       ["mkswap_U"; "a3a61220-882b-4f61-89f4-cf24dcc7297d"; "/dev/sda1"]])],
+   (let uuid = uuidgen () in
+    [InitEmpty, Always, TestRun (
+       [["sfdiskM"; "/dev/sda"; ","];
+	["mkswap_U"; uuid; "/dev/sda1"]])]),
    "create a swap partition with an explicit UUID",
    "\
 Create a swap partition on C<device> with UUID C<uuid>.");
@@ -3316,10 +3331,11 @@ This command disables the libguestfs appliance swap on
 labeled swap partition.");
 
   ("swapon_uuid", (RErr, [String "uuid"]), 176, [],
-   [InitEmpty, Always, TestRun (
-      [["mkswap_U"; "a3a61220-882b-4f61-89f4-cf24dcc7297d"; "/dev/sdb"];
-       ["swapon_uuid"; "a3a61220-882b-4f61-89f4-cf24dcc7297d"];
-       ["swapoff_uuid"; "a3a61220-882b-4f61-89f4-cf24dcc7297d"]])],
+   (let uuid = uuidgen () in
+    [InitEmpty, Always, TestRun (
+       [["mkswap_U"; uuid; "/dev/sdb"];
+	["swapon_uuid"; uuid];
+	["swapoff_uuid"; uuid]])]),
    "enable swap on swap partition by UUID",
    "\
 This command enables swap to a swap partition with the given UUID.
@@ -3459,6 +3475,90 @@ This gets the SELinux security context of the daemon.
 See the documentation about SELINUX in L<guestfs(3)>,
 and C<guestfs_setcon>");
 
+  ("mkfs_b", (RErr, [String "fstype"; Int "blocksize"; Device "device"]), 187, [],
+   [InitEmpty, Always, TestOutput (
+      [["sfdiskM"; "/dev/sda"; ","];
+       ["mkfs_b"; "ext2"; "4096"; "/dev/sda1"];
+       ["mount"; "/dev/sda1"; "/"];
+       ["write_file"; "/new"; "new file contents"; "0"];
+       ["cat"; "/new"]], "new file contents")],
+   "make a filesystem with block size",
+   "\
+This call is similar to C<guestfs_mkfs>, but it allows you to
+control the block size of the resulting filesystem.  Supported
+block sizes depend on the filesystem type, but typically they
+are C<1024>, C<2048> or C<4096> only.");
+
+  ("mke2journal", (RErr, [Int "blocksize"; Device "device"]), 188, [],
+   [InitEmpty, Always, TestOutput (
+      [["sfdiskM"; "/dev/sda"; ",100 ,"];
+       ["mke2journal"; "4096"; "/dev/sda1"];
+       ["mke2fs_J"; "ext2"; "4096"; "/dev/sda2"; "/dev/sda1"];
+       ["mount"; "/dev/sda2"; "/"];
+       ["write_file"; "/new"; "new file contents"; "0"];
+       ["cat"; "/new"]], "new file contents")],
+   "make ext2/3/4 external journal",
+   "\
+This creates an ext2 external journal on C<device>.  It is equivalent
+to the command:
+
+ mke2fs -O journal_dev -b blocksize device");
+
+  ("mke2journal_L", (RErr, [Int "blocksize"; String "label"; Device "device"]), 189, [],
+   [InitEmpty, Always, TestOutput (
+      [["sfdiskM"; "/dev/sda"; ",100 ,"];
+       ["mke2journal_L"; "4096"; "JOURNAL"; "/dev/sda1"];
+       ["mke2fs_JL"; "ext2"; "4096"; "/dev/sda2"; "JOURNAL"];
+       ["mount"; "/dev/sda2"; "/"];
+       ["write_file"; "/new"; "new file contents"; "0"];
+       ["cat"; "/new"]], "new file contents")],
+   "make ext2/3/4 external journal with label",
+   "\
+This creates an ext2 external journal on C<device> with label C<label>.");
+
+  ("mke2journal_U", (RErr, [Int "blocksize"; String "uuid"; Device "device"]), 190, [],
+   (let uuid = uuidgen () in
+    [InitEmpty, Always, TestOutput (
+       [["sfdiskM"; "/dev/sda"; ",100 ,"];
+	["mke2journal_U"; "4096"; uuid; "/dev/sda1"];
+	["mke2fs_JU"; "ext2"; "4096"; "/dev/sda2"; uuid];
+	["mount"; "/dev/sda2"; "/"];
+	["write_file"; "/new"; "new file contents"; "0"];
+	["cat"; "/new"]], "new file contents")]),
+   "make ext2/3/4 external journal with UUID",
+   "\
+This creates an ext2 external journal on C<device> with UUID C<uuid>.");
+
+  ("mke2fs_J", (RErr, [String "fstype"; Int "blocksize"; Device "device"; Device "journal"]), 191, [],
+   [],
+   "make ext2/3/4 filesystem with external journal",
+   "\
+This creates an ext2/3/4 filesystem on C<device> with
+an external journal on C<journal>.  It is equivalent
+to the command:
+
+ mke2fs -t fstype -b blocksize -J device=<journal> <device>
+
+See also C<guestfs_mke2journal>.");
+
+  ("mke2fs_JL", (RErr, [String "fstype"; Int "blocksize"; Device "device"; String "label"]), 192, [],
+   [],
+   "make ext2/3/4 filesystem with external journal",
+   "\
+This creates an ext2/3/4 filesystem on C<device> with
+an external journal on the journal labeled C<label>.
+
+See also C<guestfs_mke2journal_L>.");
+
+  ("mke2fs_JU", (RErr, [String "fstype"; Int "blocksize"; Device "device"; String "uuid"]), 193, [],
+   [],
+   "make ext2/3/4 filesystem with external journal",
+   "\
+This creates an ext2/3/4 filesystem on C<device> with
+an external journal on the journal with UUID C<uuid>.
+
+See also C<guestfs_mke2journal_U>.");
+
 ]
 
 let all_functions = non_daemon_functions @ daemon_functions
@@ -7516,9 +7616,17 @@ py_guestfs_close (PyObject *self, PyObject *args)
       pr "};\n";
       pr "\n";
 
-      emit_put_list_function typ
   ) structs;
 
+  (* Emit a put_TYPE_list function definition only if that function is used. *)
+  List.iter (
+    function
+    | typ, (RStructListOnly | RStructAndList) ->
+        (* generate the function for typ *)
+        emit_put_list_function typ
+    | typ, _ -> () (* empty *)
+  ) rstructs_used;
+
   (* Python wrapper functions. *)
   List.iter (
     fun (name, style, _, _, _, _, _) ->