func getAllReplicationController(request *restful.Request, response *restful.Response) {
namespace := request.PathParameter("namespace")
kubeApiServerEndPoint, kubeApiServerToken, err := configuration.GetAvailablekubeApiServerEndPoint()
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Get kube apiserver endpoint and token failure"
jsonMap["ErrorMessage"] = err.Error()
jsonMap["namespace"] = namespace
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(404, string(errorMessageByteSlice))
return
}
replicationControllerAndRelatedPodSlice, err := control.GetAllReplicationControllerAndRelatedPodSlice(kubeApiServerEndPoint, kubeApiServerToken, namespace)
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Get all replication controller and related pods failure"
jsonMap["ErrorMessage"] = err.Error()
jsonMap["kubeApiServerEndPoint"] = kubeApiServerEndPoint
jsonMap["namespace"] = namespace
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(422, string(errorMessageByteSlice))
return
}
response.WriteJson(replicationControllerAndRelatedPodSlice, "[]ReplicationControllerAndRelatedPodSlice")
}
func getServiceNameAndReplicationControllerNameSlice(kubeApiServerEndPoint string, kubeApiServerToken string, namespace string, name string) (bool, string, []string, error) {
replicationControllerAndRelatedPodSlice, err := control.GetAllReplicationControllerAndRelatedPodSlice(kubeApiServerEndPoint, kubeApiServerToken, namespace)
if err != nil {
log.Error("Fail to get all replication controller name error %s", err)
return false, "", nil, err
}
serviceSlice, err := control.GetAllService(kubeApiServerEndPoint, kubeApiServerToken, namespace)
if err != nil {
log.Error("Fail to get all service error %s", err)
return false, "", nil, err
}
// Service
serviceName := name
serviceExist := false
selectorMap := make(map[string]interface{})
for _, service := range serviceSlice {
if service.Name == serviceName {
serviceExist = true
for key, value := range service.Selector {
selectorMap[key] = value
}
}
}
// Replication Controller
replicationControllerNameSlice := make([]string, 0)
if len(selectorMap) > 0 {
for _, replicationControllerAndRelatedPod := range replicationControllerAndRelatedPodSlice {
// if all selectors in service are in the replication controller, the service owns the replication controller
allFit := true
for key, value := range selectorMap {
if value != replicationControllerAndRelatedPod.Selector[key] {
allFit = false
break
}
}
if allFit {
replicationControllerNameSlice = append(replicationControllerNameSlice, replicationControllerAndRelatedPod.Name)
}
}
}
return serviceExist, serviceName, replicationControllerNameSlice, nil
}