Fixed bug with rendering

docklistener was started too early, no receiver on channels.

Author: Donal Byrne

docklistener/docklistener.go

@@ -64,6 +64,7 @@ func Init(docker *goDocker.Client, newContChan chan<- *goDocker.Container, remov
 	containers, _ := dockerClient.ListContainers(goDocker.ListContainersOptions{})
 	Info.Println("Listing intial", len(containers), "containers as started")
 	for _, cont := range containers {
+		Info.Println("Marking", cont.ID, "as started")
 		dockerEventChan <- &goDocker.APIEvents{ID: cont.ID, Status: "start"}
 		//startedContainerChan <- cont.ID
 	}
@@ -96,6 +97,7 @@ func dockerEventRoutingRoutine(eventChan <-chan *goDocker.APIEvents, newContaine
 		case e := <-eventChan:
 			switch e.Status {
 			case "start":
+				Info.Println(e.ID, "started")
 				cont, err := dockerClient.InspectContainer(e.ID)
 				if err != nil {
 					Error.Println("Failed to inspect new container", e.ID, ":", err)

main.go

@@ -37,11 +37,11 @@ func (p ContainerSlice) Swap(i, j int) {
 }
 
 var (
-	newContainerChan    = make(chan *goDocker.Container)
-	removeContainerChan = make(chan string)
-	doneChan            = make(chan bool)
-	uiEventChan         = ui.EventCh()
-	drawStatsChan       = make(chan *docklistener.StatsMsg)
+	newContainerChan    chan *goDocker.Container
+	removeContainerChan chan string
+	doneChan            chan bool
+	uiEventChan         <-chan ui.Event
+	drawStatsChan       chan *docklistener.StatsMsg
 )
 
 func mapValuesSorted(mapToSort map[string]*goDocker.Container) (sorted ContainerSlice) {
@@ -96,7 +96,11 @@ func main() {
 
 	uiView.Align()
 
-	docklistener.Init(docker, newContainerChan, removeContainerChan, drawStatsChan)
+	newContainerChan = make(chan *goDocker.Container)
+	removeContainerChan = make(chan string)
+	doneChan = make(chan bool)
+	uiEventChan = ui.EventCh()
+	drawStatsChan = make(chan *docklistener.StatsMsg)
 
 	// Statistics
 
@@ -185,6 +189,8 @@ func main() {
 	}
 	go uiRoutine()
 
+	docklistener.Init(docker, newContainerChan, removeContainerChan, drawStatsChan)
+
 	//setup initial containers
 	uiView.Render()