an attempt at addressing loader madness... #1364

app.js

@@ -142,11 +142,6 @@ function start() {
 					process.on('SIGTERM', shutdown);
 					process.on('SIGINT', shutdown);
 					process.on('SIGHUP', restart);
-					process.on('uncaughtException', function(err) {
-						winston.error('[app] Encountered Uncaught Exception: ' + err.message);
-						console.log(err.stack);
-						restart();
-					});
 				} else {
 					winston.warn('Your NodeBB schema is out-of-date. Please run the following command to bring your dataset up to spec:');
 					winston.warn('    node app --upgrade');
@@ -292,7 +287,9 @@ function shutdown(code) {
 function restart() {
 	if (process.send) {
 		winston.info('[app] Restarting...');
-		process.send('nodebb:restart');
+		process.send({
+			action: 'restart'
+		});
 	} else {
 		winston.error('[app] Could not restart server. Shutting down.');
 		shutdown();

loader.js

@@ -12,9 +12,19 @@ var	nconf = require('nconf'),
 						}
 					});
 
-				nbb.on('message', function(cmd) {
+				nbb.on('message', function(message) {
-					if (cmd === 'nodebb:restart') {
+					if (message && typeof message === 'object' && message.action) {
-						nbb_restart();
+						if (message.action === 'restart') {
+							nbb_restart();
+						}
+					}
+				});
+
+				nbb.on('exit', function(code, signal) {
+					if (code) {
+						nbb_start();
+					} else {
+						nbb_stop();
 					}
 				});
 			},

nodebb

@@ -22,7 +22,13 @@ case "$1" in
 		echo "Starting NodeBB";
 		echo "  \"./nodebb stop\" to stop the NodeBB server";
 		echo "  \"./nodebb log\" to view server output";
-		echo "" > ./logs/output.log;
+
+		if [ -f "./logs/output.log" ];	# Preserve the last output log
+			then
+				mv ./logs/output.log ./logs/output.1.log;
+		fi;
+
+		# Start the loader daemon
 		node loader -d "$@"
 		;;
 
@@ -42,13 +48,11 @@ case "$1" in
 			then
 				echo "NodeBB is not running";
 				echo "  \"./nodebb start\" to launch the NodeBB server";
-				return 1;
 			else
 				echo "NodeBB Running (pid $(cat pidfile))";
 				echo "  \"./nodebb stop\" to stop the NodeBB server";
 				echo "  \"./nodebb log\" to view server output";
 				echo "  \"./nodebb restart\" to restart NodeBB";
-				return 0;
 		fi
 		;;
 

src/meta.js

@@ -448,7 +448,9 @@ var fs = require('fs'),
 	/* Assorted */
 	Meta.restart = function() {
 		if (process.send) {
-			process.send('nodebb:restart');
+			process.send({
+				action: 'restart'
+			});
 		} else {
 			winston.error('[meta.restart] Could not restart, are you sure NodeBB was started with `./nodebb start`?');
 		}