Add an 'initialized' status to plugins to ensure they only start draw…

…ing data once ready
zaftzaft · Jun 27, 2014 · 0d8d2ea · 0d8d2ea
1 parent 21cb69b
commit 0d8d2ea
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Showing 4 changed files with 15 additions and 0 deletions.
diff --git a/app.js b/app.js
@@ -175,6 +175,10 @@ var App = function() {
 		var c = chart.chart;
 		c.clear();
 
+		if (! charts[chartKey].plugin.initialized) {
+			return false;
+		}
+
 		var dataPointsToKeep = 5000;
 
 		charts[chartKey].values[position] = charts[chartKey].plugin.currentValue;

diff --git a/sensors/cpu.js b/sensors/cpu.js
@@ -22,13 +22,16 @@ var plugin = {
 	 */
 	interval: 200,
 
+	initialized: false,
+
 	currentValue: 0,
 	/**
 	 * Grab the current value, from 0-100
 	 */
 	poll: function() {
 		os.cpuUsage(function(v){
 			plugin.currentValue = (Math.floor(v * 100));
+			plugin.initialized = true;
 		});
 	}
 };

diff --git a/sensors/memory.js b/sensors/memory.js
@@ -22,12 +22,16 @@ var plugin = {
 	 */
 	interval: 200,
 
+	initialized: false,
+
+
 	currentValue: 0,
 	/**
 	 * Grab the current value, from 0-100
 	 */
 	poll: function() {
 		plugin.currentValue = (100 - Math.floor(os.freememPercentage() * 100));
+		plugin.initialized = true;
 	}
 };
 

diff --git a/sensors/process.js b/sensors/process.js
@@ -28,6 +28,8 @@ var plugin = {
 	 */
 	interval: 2000,
 
+	initialized: false,
+
 	sort: 'cpu',
 
 	columns: ['Command', 'CPU %', 'Count', 'Memory %'],
@@ -113,6 +115,8 @@ var plugin = {
 			});
 
 			plugin.currentValue = statsArray;
+			plugin.initialized = true;
+
 		});
 	}
 };