daemon: write-file: Check range of size parameter (RHBZ#597135).

[libguestfs.git] / src / generator.ml

diff --git a/src/generator.ml b/src/generator.ml
index 58eaee4..2c33049 100755 (executable)
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -1543,7 +1543,9 @@ See also: C<guestfs_sfdisk_l>, C<guestfs_sfdisk_N>,
 C<guestfs_part_init>");
 
   ("write_file", (RErr, [Pathname "path"; String "content"; Int "size"]), 44, [ProtocolLimitWarning; DeprecatedBy "write"],
-   [],
+   (* Regression test for RHBZ#597135. *)
+   [InitBasicFS, Always, TestLastFail
+      [["write_file"; "/new"; "abc"; "10000"]]],
    "create a file",
    "\
 This call creates a file called C<path>.  The contents of the
@@ -2222,7 +2224,7 @@ C<device> to C<label>.  Filesystem labels are limited to
 You can use either C<guestfs_tune2fs_l> or C<guestfs_get_e2label>
 to return the existing label on a filesystem.");
 
-  ("get_e2label", (RString "label", [Device "device"]), 81, [],
+  ("get_e2label", (RString "label", [Device "device"]), 81, [DeprecatedBy "vfs_label"],
    [],
    "get the ext2/3/4 filesystem label",
    "\
@@ -2252,8 +2254,13 @@ L<tune2fs(8)> manpage.
 You can use either C<guestfs_tune2fs_l> or C<guestfs_get_e2uuid>
 to return the existing UUID of a filesystem.");
 
-  ("get_e2uuid", (RString "uuid", [Device "device"]), 83, [],
-   [],
+  ("get_e2uuid", (RString "uuid", [Device "device"]), 83, [DeprecatedBy "vfs_uuid"],
+   (* Regression test for RHBZ#597112. *)
+   (let uuid = uuidgen () in
+    [InitBasicFS, Always, TestOutput (
+       [["mke2journal"; "1024"; "/dev/sdb"];
+        ["set_e2uuid"; "/dev/sdb"; uuid];
+        ["get_e2uuid"; "/dev/sdb"]], uuid)]),
    "get the ext2/3/4 filesystem UUID",
    "\
 This returns the ext2/3/4 filesystem UUID of the filesystem on
@@ -4754,6 +4761,29 @@ Do not confuse this with the guestfish-specific
 C<alloc> and C<sparse> commands which create
 a file in the host and attach it as a device.");
 
+  ("vfs_label", (RString "label", [Device "device"]), 253, [],
+   [InitBasicFS, Always, TestOutput (
+       [["set_e2label"; "/dev/sda1"; "LTEST"];
+        ["vfs_label"; "/dev/sda1"]], "LTEST")],
+   "get the filesystem label",
+   "\
+This returns the filesystem label of the filesystem on
+C<device>.
+
+If the filesystem is unlabeled, this returns the empty string.");
+
+  ("vfs_uuid", (RString "uuid", [Device "device"]), 254, [],
+   (let uuid = uuidgen () in
+    [InitBasicFS, Always, TestOutput (
+       [["set_e2uuid"; "/dev/sda1"; uuid];
+        ["vfs_uuid"; "/dev/sda1"]], uuid)]),
+   "get the filesystem UUID",
+   "\
+This returns the filesystem UUID of the filesystem on
+C<device>.
+
+If the filesystem does not have a UUID, this returns the empty string.");
+
 ]
 
 let all_functions = non_daemon_functions @ daemon_functions