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authorAvra Sengupta <asengupt@redhat.com>2013-02-21 12:37:26 +0530
committerAnand Avati <avati@redhat.com>2013-02-22 12:13:10 -0800
commit8897d08e6af68b025bd10b1dffa680fcd2bcea5b (patch)
tree0c1079c22375c2712b397de2f23d8184b723ec04 /xlators/mgmt/glusterd/src/glusterd-volume-set.c
parent9f8a8df8146792d35caf56896129602ea22e65e1 (diff)
glusterd: Added validation function for quota-timeout.
Change-Id: I7f82f4217a41e0fe41272e6ef82925e1fe97fcd5 BUG: 765230 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/4557 Reviewed-by: Amar Tumballi <amarts@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-volume-set.c')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volume-set.c52
1 files changed, 50 insertions, 2 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-volume-set.c b/xlators/mgmt/glusterd/src/glusterd-volume-set.c
index e66c1f9b..721f88cd 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volume-set.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volume-set.c
@@ -161,6 +161,52 @@ out:
return ret;
}
+static int
+validate_quota (dict_t *dict, char *key, char *value,
+ char **op_errstr)
+{
+ char errstr[2048] = "";
+ char *volname = NULL;
+ glusterd_conf_t *priv = NULL;
+ glusterd_volinfo_t *volinfo = NULL;
+ int ret = 0;
+ xlator_t *this = NULL;
+
+ this = THIS;
+ GF_ASSERT (this);
+ priv = this->private;
+ GF_ASSERT (priv);
+
+ ret = check_dict_key_value (dict, key, value);
+ if (ret)
+ goto out;
+
+ ret = get_volname_volinfo (dict, &volname, &volinfo);
+ if (ret)
+ goto out;
+
+ ret = glusterd_volinfo_get_boolean (volinfo, VKEY_FEATURES_QUOTA);
+ if (ret == -1) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "failed to get the quota status");
+ goto out;
+ }
+
+ if (ret == _gf_false) {
+ snprintf (errstr, sizeof (errstr),
+ "Cannot set %s. Enable quota first.", key);
+ gf_log (this->name, GF_LOG_ERROR, "%s", errstr);
+ *op_errstr = gf_strdup (errstr);
+ ret = -1;
+ goto out;
+ }
+
+ ret = 0;
+out:
+ gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret);
+
+ return ret;
+}
/* dispatch table for VOLUME SET
* -----------------------------
@@ -729,7 +775,8 @@ struct volopt_map_entry glusterd_volopt_map[] = {
.voltype = "features/quota",
.option = "timeout",
.value = "0",
- .op_version = 1
+ .op_version = 1,
+ .validate_fn = validate_quota
},
{ .key = "features.quota-deem-statfs",
.voltype = "features/quota",
@@ -737,7 +784,8 @@ struct volopt_map_entry glusterd_volopt_map[] = {
.value = "off",
.type = DOC,
.flags = 0,
- .op_version = 2
+ .op_version = 2,
+ .validate_fn = validate_quota
},
/* Marker xlator options */