added check to start httpd server when REPLICATION_ON_START=True, adding "Use Event" line to 001-events.conf

configuration/sailing

@@ -19,6 +19,30 @@ start_tmux() {
 }
 
 start_servers() {
+	launch_httpd=false
+        VARS=`/opt/amazon/bin/ec2-metadata -d | sed "s/user-data\: //g" | grep -v "^not available$"`
+        for var in $VARS; do
+                echo "$var" | grep -q "^SERVER_NAME="
+		if [ "$?" != "0" ]; then
+			eval "export $var"
+		fi
+                echo "$var" | grep -q "^SERVER_PORT="
+		if [ "$?" != "0" ]; then
+			eval "export $var"
+		fi
+                echo "$var" | grep -q "^EVENT_ID="
+		if [ "$?" != "0" ]; then
+			eval "export $var"
+		fi
+                echo "$var" | grep -iq "^REPLICATE_ON_START=True"
+		if [ "$?" != "0" ]; then
+			launch_httpd=true
+		fi
+        done
+	if [ "$launch_httpd" = "true" ]; then
+		launch_httpd $SERVER_NAME $SERVER_PORT $EVENT_ID
+	fi
+
 	for conf in $JAVA_START_INSTANCES; do
 		echo "Checking for amazon update..."
 		su - sailing -c "cd /home/sailing/servers/$conf && $GIT_REPOSITORY/java/target/refreshInstance.sh auto-install" 2>/var/log/sailing.err >/var/log/sailing.out
@@ -36,7 +60,21 @@ stop_servers() {
 		RETVAL=$?
 		[ $RETVAL -eq 0 ] && success || failure
 	done
+}
 
+# launch_httpd(server_name, port, event_id)
+launch_httpd() {
+	echo "launch_httpd($1, $2, $2)"
+	if [ -x /etc/init.d/httpd ]; then
+		server_name="`echo $1 | tr [A-Z] [a-z]`"
+		port="$2"
+		event_id="$3"
+		echo "Use Event $server_name.sapsailing.com \"$event_id\" 127.0.0.1 $port" >>/etc/httpd/conf.d/001-events.conf
+		echo "Launching httpd to map ${server_name}.sapsailing.com to event with ID $event_id with server running on local port $port..."
+		service httpd start
+	else
+		echo Can't launch httpd; start script doesn't seem to be installed at /etc/init.d/httpd
+	fi
 }
 
 # See how we were called.