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This commit is contained in:
fabianlee 2017-05-22 15:48:18 +00:00
parent cf340cd457
commit 360c954944
1 changed files with 5 additions and 1 deletions
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6
containers.go
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@ -123,12 +123,13 @@ func jsonContainersToDot(containers *[]Container,OnlyRunning bool) string {
buffer.WriteString("digraph docker {\n") buffer.WriteString("digraph docker {\n")
// build list of all primary container names // build list of all primary container names
// this is so we can throw away links to
// non-primary container name
var PrimaryContainerNames map[string]string var PrimaryContainerNames map[string]string
PrimaryContainerNames = make(map[string]string) PrimaryContainerNames = make(map[string]string)
for _, container := range *containers { for _, container := range *containers {
for _, name := range container.Names { for _, name := range container.Names {
if strings.Count(name, "/") == 1 { if strings.Count(name, "/") == 1 {
//fmt.Printf("%s\n",name[1:])
PrimaryContainerNames[name[1:]] = name[1:] PrimaryContainerNames[name[1:]] = name[1:]
} }
} }
@ -154,7 +155,10 @@ func jsonContainersToDot(containers *[]Container,OnlyRunning bool) string {
nameParts := strings.Split(name, "/") nameParts := strings.Split(name, "/")
if len(nameParts) > 2 { if len(nameParts) > 2 {
//fmt.Printf("\t%s to %s\n",containerName,nameParts[1]) //fmt.Printf("\t%s to %s\n",containerName,nameParts[1])
// source and dest should be primary container names
if IsPrimaryContainerName(containerName,PrimaryContainerNames) && IsPrimaryContainerName(nameParts[1],PrimaryContainerNames) { if IsPrimaryContainerName(containerName,PrimaryContainerNames) && IsPrimaryContainerName(nameParts[1],PrimaryContainerNames) {
// only create link if none exists already
if _,ok := LinkMap[containerName + "-" + nameParts[1]]; !ok { if _,ok := LinkMap[containerName + "-" + nameParts[1]]; !ok {
LinkMap[containerName + "-" + nameParts[1]] = "exists" LinkMap[containerName + "-" + nameParts[1]] = "exists"
buffer.WriteString(fmt.Sprintf(" \"%s\" -> \"%s\" [label = \" %s\" ]\n", containerName, nameParts[1], nameParts[len(nameParts)-1] )) buffer.WriteString(fmt.Sprintf(" \"%s\" -> \"%s\" [label = \" %s\" ]\n", containerName, nameParts[1], nameParts[len(nameParts)-1] ))