Bit more of a shuffle round of the shutdown handling

red.js

@@ -72,6 +72,7 @@ process.on('uncaughtException',function(err) {
 
 process.on('SIGINT', function () {
     RED.stop();
-    util.log('[red] Exiting Node-RED. Thank you.');
+    // TODO: need to allow nodes to close asynchronously before terminating the
+    // process - ie, promises 
     process.exit();
 });

red/nodes.js

@@ -271,16 +271,17 @@ module.exports.getNode = function(nid) {
     return registry.get(nid);
 }
 
-module.exports.closedown = function() {
-    util.log("[red] Closing Down Nodes");
-    registry.clear();
-}
-
-module.exports.setConfig = function(conf) {
+function stopFlows() {
     if (activeConfig&&activeConfig.length > 0) {
         util.log("[red] Stopping flows");
     }
     registry.clear();
+}
+
+module.exports.stopFlows = stopFlows;
+
+module.exports.setConfig = function(conf) {
+    stopFlows();
     activeConfig = conf;
     parseConfig();
 }

red/red.js

@@ -33,10 +33,10 @@ var RED = {
     },
 
     start: server.start,
+    stop: server.stop,
     nodes: nodes,
     library: library,
-    events: events,
-    stop: nodes.closedown,
+    events: events
 };
 
 RED.__defineGetter__("app", function() { return server.app });

red/server.js

@@ -101,9 +101,14 @@ function start() {
     });
 }
 
+function stop() {
+    redNodes.stopFlows();
+}
+
 module.exports = { 
     init: createServer,
-    start: start
+    start: start,
+    stop: stop
 }
 
 module.exports.__defineGetter__("app", function() { return app });