triggers mechanism integration

config.yml

@@ -14,6 +14,7 @@ runcharts:
         sound: false
         visual: true
         script: say ${lavel} initiated with value ${cur}
+  scale: 3
   items:
   - label: GOOGLE
     value: curl -o /dev/null -s -w '%{time_total}'  https://www.google.com

data/sampler.go

@@ -29,8 +29,14 @@ func NewSampler(consumer Consumer, item Item, triggers []trigger.Trigger, rateMs
 func (s *Sampler) sample() {
 	value, err := s.item.nextValue()
 	if err == nil {
+
 		sample := Sample{Value: value, Label: s.item.Label}
 		s.consumer.SampleChannel <- sample
+
+		for _, t := range s.triggers {
+			t.Execute(s.item.Label, value)
+		}
+
 	} else {
 		s.consumer.AlertChannel <- Alert{Text: err.Error()}
 	}

trigger/trigger.go

@@ -47,6 +47,7 @@ func NewTrigger(config config.TriggerConfig) Trigger {
 	return Trigger{
 		title:     config.Title,
 		condition: config.Condition,
+		data:      make(map[string]Data),
 		actions: Actions{
 			terminalBell: *config.Actions.TerminalBell,
 			sound:        *config.Actions.Sound,
@@ -56,16 +57,16 @@ func NewTrigger(config config.TriggerConfig) Trigger {
 	}
 }
 
-func (t Trigger) execute(label string, value interface{}) {
-	go func() {
-		if data, ok := t.data[label]; ok {
-			data.previousValue = data.currentValue
-			data.currentValue = value
-		} else {
-			t.data[label] = Data{previousValue: nil, currentValue: value}
-		}
-		t.evaluate(label, t.data[label])
-	}()
+func (t Trigger) Execute(label string, value interface{}) {
+
+	if data, ok := t.data[label]; ok {
+		data.previousValue = data.currentValue
+		data.currentValue = value
+	} else {
+		t.data[label] = Data{previousValue: nil, currentValue: value}
+	}
+
+	t.evaluate(label, t.data[label])
 }
 
 func (t Trigger) evaluate(label string, data Data) {
@@ -73,7 +74,7 @@ func (t Trigger) evaluate(label string, data Data) {
 	output, err := runScript(t.condition, label, data)
 
 	if err != nil {
-		println(err) // TODO visual notification
+		//println(err) // TODO visual notification
 	}
 
 	if string(output) != TrueIndicator {