More examples implemented

coffee/dynamic-modules.coffee

@@ -128,6 +128,7 @@ fTryToLoadModule = ( userId, oRule, modId, src, modType, dbMod, params, cb ) =>
 		log: logFunc
 		debug: console.log
 		exports: {}
+		setTimeout: setTimeout # This one allows probably too much
 		pushEvent: fPushEvent userId, oRule, modType
 
 

coffee/engine.coffee

@@ -213,8 +213,11 @@ validConditions = ( evt, rule, userId, ruleId ) ->
 			return false
 
 		try
+			# maybe we should only allow certain ops for certain types
 			if cond.type is 'string'
 				val = selectedProperty[ 0 ]
+			else if cond.type is 'bool'
+				val = selectedProperty[ 0 ]
 			else if cond.type is 'value'
 				val = parseFloat( selectedProperty[ 0 ] ) || 0
 

examples/action-invokers/system.coffee

@@ -2,12 +2,88 @@
 # Helper constructs
 #
 
-exports.parseTextToJSON = ( text, infoEvent ) ->
+# Parses text to JSON
+exports.parseTextToJSON = ( eventname, text ) ->
 	try
 		pushEvent
-			event: infoEvent
+			event: eventname
 			payload: JSON.parse text
 		log "Text successfully parsed"
 	catch e
 		log "Error during JSON parsing of #{ text }"
-	
+
+
+# Parses objects to text
+exports.parseObjectToPrettyText = ( eventname, obj ) ->
+	pushEvent
+		event: eventname
+		payload: JSON.stringify text, undefined, 2
+
+
+lastSend = null
+arrEvents = []
+exports.accumulateEvents = ( evtname, evt, sendTime ) ->
+	arrEvents.push evt
+	sTime = fConvertTimeStringToDate sendTime
+	yesterday = new Date()
+	yesterday.setDate sTime.getDate() - 1
+	if lastSend < yesterday
+		lastSend = sTime
+		pushEvent
+			event: evtname
+			payload: arrEvents
+		arrEvents = []
+
+
+# Changes the speed on how often a event is pushed into the system
+isRunning = false
+interval = 10 * 60 * 1000
+eventname = ''
+event = {}
+exports.changeEventSpeed = ( evtname, evt, startTime, intervalMins ) ->
+	eventname = evtname
+	event = evt
+	start = fConvertTimeStringToDate startTime
+	mins = parseInt( intervalMins ) || 10
+	interval = mins * 60 * 1000
+	if not isRunning
+		isRunning = true
+		now = new Date()
+		setTimeout fPushEvent, start.getTime() - now.getTime()
+
+
+fPushEvent = () ->
+	if eventname isnt ''
+		log "Pushing changed interval event"
+		pushEvent
+			event: eventname
+			payload: event
+	setTimeout fPushEvent, interval
+	
+
+fConvertTimeStringToDate = ( text ) ->
+	start = new Date()
+	if not text
+		start.setHours 12
+		start.setMinutes 0
+	else
+		arrInp = text.split ':'
+		# There's only one string entered: hour
+		if arrInp.length is 1
+			txtHr = text
+			start.setMinutes 0
+		else
+			txtHr = arrInp[ 0 ]
+			intMin = parseInt( arrInp[ 1 ] ) || 0
+			m = Math.max 0, Math.min intMin, 59
+			start.setMinutes m
+	
+	intHour = parseInt( txtHr ) || 12
+	h = Math.max 0, Math.min intHour, 24
+	start.setHours h
+
+	start.setSeconds 0
+	start.setMilliseconds 0
+	if start < new Date()
+		start.setDate start.getDate() + 1
+	start

examples/event-pollers/emailyak.coffee

@@ -16,7 +16,6 @@ exports.newMail = () ->
 	# Syntax: needle.request method, url, data, [options], callback
 	#
 	needle.request 'get', url, null, null, ( err, resp, body ) ->
-		log 'Poll function executed'
 		if err
 			log 'Error in EmailYak EM newMail: ' + err.message
 		else

examples/event-pollers/probinder.coffee

@@ -89,3 +89,30 @@ getContent = ( args ) ->
 			service: args.contentServiceId
 		callback: args.callback
 
+# Returns an event of the form:
+#
+# {
+#     "text": "test subject",
+#     "id": 127815,
+#     "createDate": "2014-04-19 16:27:45",
+#     "lastModified": "2014-04-19 16:27:45",
+#     "time": "5 days ago",
+#     "userId": 10595,
+#     "username": "Dominic Bosch",
+#     "uri": "https://probinder.com/content/view/id/127815/",
+#     "localUri": "https://probinder.com/content/view/id/127815/",
+#     "title": "",
+#     "serviceId": 27,
+#     "userIds": [
+#         10595
+#     ],
+#     "description": "",
+#     "context": [
+#         {
+#             "id": 18749,
+#             "name": "WebAPI ECA Test Binder",
+#             "remove": true,
+#             "uri": "/content/context/id/18749/webapi-eca-test-binder"
+#         }
+#     ]
+# }

examples/event-pollers/statistics.coffee

@@ -0,0 +1,31 @@
+
+pingHost = ( url, cb ) ->
+	isDown = true
+	semaphore = 5
+	for i in [1..5]
+		needle.get url, ( err, resp ) ->
+			if not err
+				isDown = false
+			if --semaphore is 0
+				cb
+					timestamp: (new Date()).toISOString()
+					url: url
+					isdown: isDown
+
+wasDown = false
+# Checks whether a remote host is down
+exports.pingedRemoteHost = ( url ) ->
+	pingHost url, ( evt ) ->
+		if evt.isdown and not wasDown
+			wasDown = true
+			pushEvent evt
+		if not evt.isdown
+			wasDown = false
+
+
+# Checks a host uptime and maintains a history which is pushed as an event
+oStats = {}
+exports.hostUptime = ( url ) ->
+	pingHost url, ( evt ) ->
+		oStats[ evt.timestamp ] = evt
+		pushEvent oStats

examples/event-pollers/weather.coffee

@@ -3,9 +3,7 @@ OpenWeather EVENT POLLER
 ------------------------
 
 This module requires user-specific parameters:
-- openweatherKey
-- tempThreshold
-- city
+- appid
 ###
 urlService = 'http://api.openweathermap.org/data/2.5/weather'
 
@@ -13,15 +11,15 @@ urlService = 'http://api.openweathermap.org/data/2.5/weather'
 ###
 Fetches the temperature
 ###
-getWeatherData = ( cb ) ->
-	url = urlService + '?APPID=' + params.openweatherKey + '&q=' + params.city
+getWeatherData = ( city, cb ) ->
+	url = urlService + '?APPID=' + params.appid + '&q=' + params.city
 	needle.request 'get', url, null, null, cb
 
 ###
 Pushes the current weather data into the system
 ###
-exports.currentData = () ->
-	getWeatherData ( err, resp, body ) ->
+exports.currentData = ( city ) ->
+	getWeatherData city, ( err, resp, body ) ->
 		if err or resp.statusCode isnt 200
 			log JSON.stringify body
 		else
@@ -30,14 +28,14 @@ exports.currentData = () ->
 ###
 Emits one event per day if the temperature today raises above user defined threshold
 ###
-exports.temperatureOverThreshold = () ->
-	getWeatherData ( err, resp, body ) ->
+exports.temperatureOverThreshold = ( city, tempThreshold ) ->
+	getWeatherData city, ( err, resp, body ) ->
 		if err or resp.statusCode isnt 200
 			log JSON.stringify body
 		else
 			#If temperature is above threshold
-			if body.main.temp_max - 272.15 > params.tempThreshold
+			if body.main.temp_max - 272.15 > tempThreshold
 				pushEvent
-					threshold: params.tempThreshold
+					threshold: tempThreshold
 					measured: body.main.temp_max - 272.15
 

examples/eventproducers/hoststatistics.coffee

@@ -26,7 +26,7 @@ remoteUrl = "http://ec2-54-226-188-9.compute-1.amazonaws.com:8126"
 # 	    report.forEach ( item ) ->
 # 	      console.log item[ 0 ]
 
-session = ping.createSession()
+session = ping.createSession retries: 5
 everyMins = 10
 oHosts = {}
 oPings = {}

webpages/handlers/coffee/forge_rule.coffee

@@ -142,7 +142,9 @@ fOnLoad = () ->
 					$( '#event_poller_params' ).html '<b>Required Global Parameters:</b>'
 					$( '#event_poller_params' ).append table
 
-				fFillEventParams id
+				fDelayed = () ->
+					fFillEventParams id
+				setTimeout fDelayed, 200
 
 	fFillEventParams = ( moduleId ) ->
 		obj =
@@ -219,7 +221,9 @@ fOnLoad = () ->
 		$( "#select_actions option" ).each () ->
 			if $( this ).text() is name
 				$( this ).remove()
-		fFillActionFunction arrName[ 0 ]
+		fDelayed = () ->
+			fFillActionFunction arrName[ 0 ]
+		setTimeout fDelayed, 300
 
 	fFetchActionParams = ( div, modName ) ->
 		obj =

webpages/handlers/remote-scripts/forge_module.html

@@ -18,7 +18,6 @@ exports.newMail = () ->
 	# Syntax: needle.request method, url, data, [options], callback
 	#
 	needle.request 'get', url, null, null, ( err, resp, body ) ->
-		log 'Poll function executed'
 		if err
 			log 'Error in EmailYak EM newMail: ' + err.message
 		else

webpages/public/data/histochart.json

@@ -528,6 +528,41 @@
         "131.152.85.228"
       ],
       "sum": 35
+    },
+    "2014-04-23T14:02:50.747Z": {
+      "ips": [
+        "131.152.85.64",
+        "131.152.85.67",
+        "131.152.85.68",
+        "131.152.85.69",
+        "131.152.85.72",
+        "131.152.85.66",
+        "131.152.85.73",
+        "131.152.85.80",
+        "131.152.85.82",
+        "131.152.85.81",
+        "131.152.85.84",
+        "131.152.85.83",
+        "131.152.85.93",
+        "131.152.85.85",
+        "131.152.85.94",
+        "131.152.85.96",
+        "131.152.85.106",
+        "131.152.85.97",
+        "131.152.85.74",
+        "131.152.85.95",
+        "131.152.85.103",
+        "131.152.85.120",
+        "131.152.85.115",
+        "131.152.85.70",
+        "131.152.85.254",
+        "131.152.85.79",
+        "131.152.85.227",
+        "131.152.85.225",
+        "131.152.85.226",
+        "131.152.85.228"
+      ],
+      "sum": 30
     }
   },
   "hosts": {

webpages/public/histogram.html

@@ -11,31 +11,26 @@
     <script>
     google.setOnLoadCallback(drawChart);
     function drawChart() {
-        var data = new google.visualization.DataTable();
-        data.addColumn('datetime', 'Time');
-        data.addColumn('number', '#Online');
+        $.getJSON('data/histochart.json', function(d) {
+            var data = new google.visualization.DataTable();
+            data.addColumn('datetime', 'Time');
+            data.addColumn('number', '#Online');
 
-        var options_lines = {
-            title: 'Online statistics',
-            curveType:'function',
-            lineWidth: 2,
-            intervals: { 'style':'line' },
-            legend: 'none',
-        };
-
-        var chart_lines = new google.visualization.LineChart(document.getElementById('chart_lines'));
-
-        var fRepaint = function () {
-            $.getJSON('data/histochart.json', function(d) {
-                var dat = d.pingtimes;
-                for(var prop in dat) {
-                    data.addRow([new Date(prop), dat[prop].sum ]);
-                }
-                chart_lines.draw(data, options_lines);
-            });
-            setTimeout(fRepaint, 5*60*1000);
-        };
-        fRepaint();
+            var options_lines = {
+                title: 'Online statistics',
+                curveType:'function',
+                lineWidth: 2,
+                intervals: { 'style':'line' },
+                legend: 'none',
+            };
+            var dat = d.pingtimes;
+            for(var prop in dat) {
+                data.addRow([new Date(prop), dat[prop].sum ]);
+            }
+            var chart_lines = new google.visualization.LineChart(document.getElementById('chart_lines'));
+            chart_lines.draw(data, options_lines);
+        });
+        setTimeout(drawChart, 3 * 60 * 1000);
     }
     </script>
     <div id="chart_lines" style="width: 900px; height: 500px;"></div>