Glusterd: gluster volume set <volume> <option> <value>

Signed-off-by: Kaushik BV <kaushikbv@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>

BUG: 1159 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1159

2 files changed, 111 insertions, 0 deletions

diff --git a/xlators/protocol/client/src/client.c b/xlators/protocol/client/src/client.c
index 4220afc6d66..e3e143d58b2 100644
--- a/xlators/protocol/client/src/client.c
+++ b/xlators/protocol/client/src/client.c
@@ -1751,6 +1751,80 @@ out:
 }
 
 int
+reconfigure (xlator_t *this, dict_t *options)
+{
+	int	ret = 0;
+	int	timeout_ret=0;
+	int	ping_timeout;
+	int	frame_timeout;
+	clnt_conf_t *conf = NULL;
+
+	
+	conf = this->private;
+	
+        timeout_ret = dict_get_int32 (options, "frame-timeout",
+				      &frame_timeout);
+        if (timeout_ret == 0) {
+		if (frame_timeout < 5 ) {
+			gf_log (this->name, GF_LOG_ERROR, "Reconfiguration"
+			      "'option frame-timeout %d failed , Min value"
+			      " can be 5, Defaulting to old value (%d)"
+			      , frame_timeout, conf->rpc_conf.rpc_timeout);
+			ret = -1;
+			goto out;
+		}
+
+		if (frame_timeout > 3600 ) {
+			gf_log (this->name, GF_LOG_ERROR, "Reconfiguration"
+			      "'option frame-timeout %d failed , Max value"
+			      "can be 3600, Defaulting to old value (%d)"
+			      , frame_timeout, conf->rpc_conf.rpc_timeout);
+			ret = -1;
+			goto out;
+		}
+
+		
+                gf_log (this->name, GF_LOG_DEBUG,
+                        "Reconfiguring otion frame-timeout to %d",
+                        frame_timeout);
+
+		conf->rpc_conf.rpc_timeout = frame_timeout;
+        }
+
+	timeout_ret = dict_get_int32 (options, "ping-timeout",
+			              &ping_timeout);
+        if (timeout_ret == 0) {
+
+		if (frame_timeout < 5 ) {
+			gf_log (this->name, GF_LOG_WARNING, "Reconfiguration"
+			      "'option ping-timeout %d failed , Min value"
+			      " can be 5, Defaulting to old value (%d)"
+			      , ping_timeout, conf->opt.ping_timeout);
+			ret = -1;
+			goto out;
+		}
+
+		if (frame_timeout > 1013 ) {
+			gf_log (this->name, GF_LOG_WARNING, "Reconfiguration"
+			      "'option frame-timeout %d failed , Max value"
+			      "can be 1013, Defaulting to old value (%d)"
+			      , frame_timeout, conf->opt.ping_timeout);
+			ret = -1;
+			goto out;
+		}
+		
+                gf_log (this->name, GF_LOG_DEBUG, "Reconfiguring "
+			"'option ping-timeout' to %d", ping_timeout);
+		conf->opt.ping_timeout = ping_timeout;
+        }
+
+out:
+	return ret;
+	
+
+}
+
+int
 init (xlator_t *this)
 {
         int          ret = -1;
diff --git a/xlators/protocol/server/src/server.c b/xlators/protocol/server/src/server.c
index 5d1f3aabea8..58a57acee1f 100644
--- a/xlators/protocol/server/src/server.c
+++ b/xlators/protocol/server/src/server.c
@@ -457,6 +457,43 @@ mem_acct_init (xlator_t *this)
 }
 
 int
+reconfigure (xlator_t *this, dict_t *options)
+{
+
+	server_conf_t	 *conf =NULL;
+	int		  inode_lru_limit;
+	gf_boolean_t	  trace;
+	data_t		 *data;
+	int		  ret;
+
+	conf = this->private;
+
+	if (dict_get_int32 ( options, "inode-lru-limit", &inode_lru_limit) == 0){
+		conf->inode_lru_limit = inode_lru_limit;
+		gf_log (this->name, GF_LOG_TRACE, "Reconfigured inode-lru-limit"
+			" to %d", conf->inode_lru_limit);
+	}
+
+	data = dict_get (options, "trace");
+	if (data) {
+                ret = gf_string2boolean (data->data, &trace);
+                if (ret != 0) {
+			gf_log (this->name, GF_LOG_WARNING,
+				"'trace' takes on only boolean values. "
+                                "Neglecting option");
+			return -1;			
+		}
+		conf->trace = trace;
+		gf_log (this->name, GF_LOG_TRACE, "Reconfigured trace"
+			" to %d", conf->trace);
+		
+	}
+
+	return 0;
+
+}
+
+int
 init (xlator_t *this)
 {
         int32_t            ret      = -1;