Added functions to check loggers and restart loggers

init/loggers

@@ -21,14 +21,14 @@ case "$1" in
     # run application you want to start
     #python /home/poconsole/src/dataLogger/alarmLogger.py &
     #python /home/poconsole/src/dataLogger/dataLogger.py &
-    /usr/bin/python /home/poconsole/tagserver/python/tagserver_SQLite.py > /dev/null 2>&1 & echo $! > "/root/solar_ww.pid"
+    /usr/bin/python /home/poconsole/tagserver/python/tagserver_SQLite.py > /dev/null 2>&1 & echo $! > "/root/tagserver.pid"
 
     ;;
   stop)
     echo "Stopping loggers"
     # kill application you want to stop
     #killall python
-    kill -9 $(cat /root/solar_ww.pid)
+    kill -9 $(cat /root/tagserver.pid)
 
 ;;
   *)
@@ -37,4 +37,4 @@ case "$1" in
     ;;
 esac
 
-exit 0 
+exit 0

www/functions_SQLite.js

@@ -277,3 +277,28 @@ exports.latestValueAllTags = function(req, res){
 		});
 	});
 };
+
+exports.checkLoggerStatus = function(req, res){
+	var fs = require('fs');
+	// var ps = require("ps-node");
+	var running = require("is-running");
+	fs.readFile('/root/dataLogger.pid', function (derr,ddata) {
+		if (derr) {
+			console.log("Problem getting PID of tagserver");
+			res.json({status:"error", message: "Problem getting PID of tagserver"});
+		} else {
+			res.json({status: "OK", running: running(ddata)});
+		}
+	});
+};
+
+exports.restartLogger = function(req, res){
+	var exec = require('child_process').exec;
+	exec('/etc/init.d/loggers start', function(error, stdout, stderr){
+		if (error){
+			res.json({status:"error", message:error});
+		} else {
+			res.json({status:"OK"});
+		}
+	});
+};