Fix #296 Removed PM2 for daemon mode

bin/daemon

+#!/usr/bin/env node
+"use strict";
+
+var directory = require('../app/lib/directory');
+var path = require('path');
+
+var daemon = require("daemonize2").setup({
+  main: "ucoind",
+  name: directory.INSTANCE_NAME,
+  pidfile: path.join(directory.INSTANCE_HOME, "app.pid")
+});
+
+switch (process.argv[2]) {
+
+  case "start":
+    daemon.start();
+    break;
+
+  case "stop":
+    daemon.stop();
+    break;
+
+  case "restart":
+    daemon.stop(function(err) {
+      err && console.error(err);
+      daemon.start();
+    });
+    break;
+
+  default:
+    console.log("Usage: [start|stop|restart]");
+}

package.json

@@ -38,6 +38,7 @@
     "co": "4.6.0",
     "colors": "1.1.2",
     "commander": "2.1.0",
+    "daemonize2": "0.4.2",
     "event-stream": "3.1.5",
     "express": "3.4.7",
     "express-cors": "0.0.3",
@@ -49,7 +50,6 @@
     "naclb": "1.0.0",
     "nnupnp": "1.0.1",
     "optimist": "^0.6.1",
-    "pm2": "0.15.10",
     "q": "1.1.2",
     "q-io": "1.13.2",
     "request": "2.31.0",

ucoin.sh

@@ -8,81 +8,43 @@
 
 ucoind() {
 
-	local UCOIN_DATABASE
-	local UCOIN_LOG_FILE
-	local UCOIN_DATA_HOME
 	local NODE
-	local PM2
 
+	if [ -z "$DEV_MODE" ]; then
+
+		### Production mode
 		if [[ -d $UCOIN_DIR/node ]]; then
 			NODE=$UCOIN_DIR/node/bin/node
 		fi;
-
-	VERSION=`$NODE -v`
-
-	if [[ $VERSION != v0.12* ]]; then
-	  echo "$NODE v0.12 is required";
 	else
 
-		# OK, execute command
-		PM2=$UCOIN_DIR/node_modules/pm2/bin/pm2
-		UCOIN_DATA_HOME=$HOME/.config/ucoin
-
-		case "$1" in
+		### Cheating with DEV mode
+		UCOIN_DIR=`pwd`
+		NODE=node
+	fi
 
-		#---------------------------------
-		#  UCOIN DAEMON MANAGEMENT: START
-		#---------------------------------
+	VERSION=`$NODE -v`
 
-		start)
-		local test
-		local UCOIN_LOG_FILE
-		local UCOIN_ERR_FILE
-		UCOIN_DATABASE=$2
-		if [ -z $UCOIN_DATABASE ]; then
-			UCOIN_DATABASE="$UCOIN_DB"
-		fi
-		if [ -z $UCOIN_DATABASE ]; then
-			UCOIN_DATABASE="ucoin_default"
-		fi
-		UCOIN_LOG_FILE=$UCOIN_DATA_HOME/$UCOIN_DATABASE/ucoin.log
-		UCOIN_ERR_FILE=$UCOIN_DATA_HOME/$UCOIN_DATABASE/ucoin.err.log
-		test=`$NODE $PM2 list | grep "$UCOIN_DATABASE.*online"`
-		if [ -z "$test" ]; then
-		echo $UCOIN_LOG_FILE
-			$NODE $PM2 start -f "$UCOIN_DIR/bin/ucoind" --name "$UCOIN_DATABASE" --interpreter="$NODE" --node-args="--harmony" --log $UCOIN_LOG_FILE --error $UCOIN_ERR_FILE --merge-logs -- start --mdb "$UCOIN_DATABASE" --httplogs 2>/dev/null
-			echo "uCoin with DB '$UCOIN_DATABASE' started. Use 'ucoind logs' to see interactive logs."
+	if [[ $VERSION != v4* ]]; then
+	  echo "$NODE v4+ is required";
 	else
-			echo 1>&2 "uCoin '$UCOIN_DATABASE' already started."
-		fi
-	  ;;
 
+		case "$1" in
 
 		#---------------------------------
-		#  UCOIN DAEMON MANAGEMENT: STOP & OTHERS
+		#  UCOIN DAEMON MANAGEMENT
 		#---------------------------------
 
-		list|info|logs|stop|restart|monit|delete)
-		UCOIN_DATABASE=$2
-		if [ -z $UCOIN_DATABASE ]; then
-			UCOIN_DATABASE="$UCOIN_DB"
-		fi
-		if [ -z $UCOIN_DATABASE ]; then
-			UCOIN_DATABASE="ucoin_default"
-		fi
-	  $NODE $PM2 $1 $UCOIN_DATABASE
-		;;
-
-		delete-all)
-	  $NODE $PM2 delete all
+		start|stop|restart)
+		$NODE --harmony "$UCOIN_DIR/bin/daemon" $*
 		;;
 
 		#---------------------------------
-		#  UCOIN NORMAL COMMANDS
+		#  UCOIN CLI COMMANDS
 		#---------------------------------
 
 		*)
-	  $NODE --harmony "$UCOIN_DIR/bin/ucoind" --mdb "$UCOIN_DATABASE" $*
+	  $NODE --harmony "$UCOIN_DIR/bin/ucoind" $*
 		;;
 
 		esac