summaryrefslogtreecommitdiffstats
path: root/xlators/mgmt/glusterd/src/glusterd-hooks.h
diff options
context:
space:
mode:
authorAmar Tumballi <amarts@redhat.com>2012-05-25 16:13:41 +0530
committerAnand Avati <avati@redhat.com>2012-05-31 16:49:53 -0700
commit67740785050158dad8793f8d0ab6beeb30f99b3f (patch)
tree941668798e8c201fbff27cdb5b132020bc02f793 /xlators/mgmt/glusterd/src/glusterd-hooks.h
parentcd88d3db0f48c4354711a606937a2f0b9ba7f87a (diff)
glusterd-hooks: added support for separate namespace for 'volume set' keys
The keys in the above mentioned namespace could be used by hook scripts to peform tasks on 'special' keys as defined by the storage admin. The choice of the key and its semantics of it are outside the scope of glusterd. It is the responsibility of the storage admin to keep the meaning of the key(s) consistent. If a user gives a command like 'gluster volume set <VOLNAME> user.for-this-key do-this" scripts would get 'user.for-this-key=do-this' as argument. Change-Id: I5509e17d99e4ddd8bf5df968dcd51ff9a80dc3ab Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 825902 Reviewed-on: http://review.gluster.com/3443 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-hooks.h')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-hooks.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-hooks.h b/xlators/mgmt/glusterd/src/glusterd-hooks.h
index 120fd5a4781..e717395be40 100644
--- a/xlators/mgmt/glusterd/src/glusterd-hooks.h
+++ b/xlators/mgmt/glusterd/src/glusterd-hooks.h
@@ -25,12 +25,16 @@
#include "config.h"
#endif
+#include <fnmatch.h>
+
#define GLUSTERD_GET_HOOKS_DIR(path, version, priv) \
snprintf (path, PATH_MAX, "%s/hooks/%d", priv->workdir,\
version);
#define GLUSTERD_HOOK_VER 1
+#define GD_HOOKS_SPECIFIC_KEY "user.*"
+
typedef enum glusterd_commit_hook_type {
GD_COMMIT_HOOK_NONE = 0,
GD_COMMIT_HOOK_PRE,
@@ -55,6 +59,22 @@ typedef struct hooks_stub {
} glusterd_hooks_stub_t;
+static inline gf_boolean_t
+is_key_glusterd_hooks_friendly (xlator_t *this, char *volname, char *key)
+{
+ gf_boolean_t is_friendly = _gf_false;
+
+ /* This is very specific to hooks friendly behavior */
+ if (fnmatch (GD_HOOKS_SPECIFIC_KEY, key, FNM_NOESCAPE) == 0) {
+ gf_log (this->name, GF_LOG_DEBUG,
+ "user configured key (%s) sent on volume %s",
+ key, volname);
+ is_friendly = _gf_true;
+ }
+
+ return is_friendly;
+}
+
int
glusterd_hooks_create_hooks_directory (char *basedir);