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apihandler.go
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// Copyright 2015 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package handler
import (
"fmt"
"log"
"net/http"
"strconv"
"strings"
"time"
restful "github.com/emicklei/go-restful"
"github.com/kubernetes/dashboard/src/app/backend/client"
"github.com/kubernetes/dashboard/src/app/backend/resource/common"
"github.com/kubernetes/dashboard/src/app/backend/resource/configmap"
"github.com/kubernetes/dashboard/src/app/backend/resource/container"
"github.com/kubernetes/dashboard/src/app/backend/resource/daemonset"
"github.com/kubernetes/dashboard/src/app/backend/resource/dataselect"
"github.com/kubernetes/dashboard/src/app/backend/resource/deployment"
"github.com/kubernetes/dashboard/src/app/backend/resource/ingress"
"github.com/kubernetes/dashboard/src/app/backend/resource/job"
"github.com/kubernetes/dashboard/src/app/backend/resource/metric"
"github.com/kubernetes/dashboard/src/app/backend/resource/namespace"
"github.com/kubernetes/dashboard/src/app/backend/resource/node"
"github.com/kubernetes/dashboard/src/app/backend/resource/persistentvolume"
"github.com/kubernetes/dashboard/src/app/backend/resource/persistentvolumeclaim"
"github.com/kubernetes/dashboard/src/app/backend/resource/petset"
"github.com/kubernetes/dashboard/src/app/backend/resource/pod"
"github.com/kubernetes/dashboard/src/app/backend/resource/replicaset"
"github.com/kubernetes/dashboard/src/app/backend/resource/replicationcontroller"
"github.com/kubernetes/dashboard/src/app/backend/resource/secret"
resourceService "github.com/kubernetes/dashboard/src/app/backend/resource/service"
"github.com/kubernetes/dashboard/src/app/backend/resource/workload"
"github.com/kubernetes/dashboard/src/app/backend/validation"
clientK8s "k8s.io/kubernetes/pkg/client/unversioned"
"k8s.io/kubernetes/pkg/client/unversioned/clientcmd"
"k8s.io/kubernetes/pkg/runtime"
)
const (
// RequestLogString is a template for request log message.
RequestLogString = "[%s] Incoming %s %s %s request from %s"
// ResponseLogString is a template for response log message.
ResponseLogString = "[%s] Outcoming response to %s with %d status code"
)
// APIHandler is a representation of API handler. Structure contains client, Heapster client and
// client configuration.
type APIHandler struct {
client *clientK8s.Client
heapsterClient client.HeapsterClient
clientConfig clientcmd.ClientConfig
verber common.ResourceVerber
}
// Web-service filter function used for request and response logging.
func wsLogger(req *restful.Request, resp *restful.Response, chain *restful.FilterChain) {
log.Printf(FormatRequestLog(req))
chain.ProcessFilter(req, resp)
log.Printf(FormatResponseLog(resp, req))
}
// FormatRequestLog formats request log string.
// TODO(maciaszczykm): Display request body.
func FormatRequestLog(req *restful.Request) string {
reqURI := ""
if req.Request.URL != nil {
reqURI = req.Request.URL.RequestURI()
}
return fmt.Sprintf(RequestLogString, time.Now().Format(time.RFC3339), req.Request.Proto,
req.Request.Method, reqURI, req.Request.RemoteAddr)
}
// FormatResponseLog formats response log string.
// TODO(maciaszczykm): Display response content.
func FormatResponseLog(resp *restful.Response, req *restful.Request) string {
return fmt.Sprintf(ResponseLogString, time.Now().Format(time.RFC3339),
req.Request.RemoteAddr, resp.StatusCode())
}
// CreateHTTPAPIHandler creates a new HTTP handler that handles all requests to the API of the backend.
func CreateHTTPAPIHandler(client *clientK8s.Client, heapsterClient client.HeapsterClient,
clientConfig clientcmd.ClientConfig) http.Handler {
verber := common.NewResourceVerber(client.RESTClient, client.ExtensionsClient.RESTClient,
client.AppsClient.RESTClient, client.BatchClient.RESTClient)
apiHandler := APIHandler{client, heapsterClient, clientConfig, verber}
wsContainer := restful.NewContainer()
wsContainer.EnableContentEncoding(true)
apiV1Ws := new(restful.WebService)
apiV1Ws.Filter(wsLogger)
apiV1Ws.Path("/api/v1").
Consumes(restful.MIME_JSON).
Produces(restful.MIME_JSON)
wsContainer.Add(apiV1Ws)
apiV1Ws.Route(
apiV1Ws.POST("/appdeployment").
To(apiHandler.handleDeploy).
Reads(replicationcontroller.AppDeploymentSpec{}).
Writes(replicationcontroller.AppDeploymentSpec{}))
apiV1Ws.Route(
apiV1Ws.POST("/appdeployment/validate/name").
To(apiHandler.handleNameValidity).
Reads(validation.AppNameValiditySpec{}).
Writes(validation.AppNameValidity{}))
apiV1Ws.Route(
apiV1Ws.POST("/appdeployment/validate/imagereference").
To(apiHandler.handleImageReferenceValidity).
Reads(validation.ImageReferenceValiditySpec{}).
Writes(validation.ImageReferenceValidity{}))
apiV1Ws.Route(
apiV1Ws.POST("/appdeployment/validate/protocol").
To(apiHandler.handleProtocolValidity).
Reads(validation.ProtocolValiditySpec{}).
Writes(validation.ProtocolValidity{}))
apiV1Ws.Route(
apiV1Ws.GET("/appdeployment/protocols").
To(apiHandler.handleGetAvailableProcotols).
Writes(replicationcontroller.Protocols{}))
apiV1Ws.Route(
apiV1Ws.POST("/appdeploymentfromfile").
To(apiHandler.handleDeployFromFile).
Reads(replicationcontroller.AppDeploymentFromFileSpec{}).
Writes(replicationcontroller.AppDeploymentFromFileResponse{}))
apiV1Ws.Route(
apiV1Ws.GET("/replicationcontroller").
To(apiHandler.handleGetReplicationControllerList).
Writes(replicationcontroller.ReplicationControllerList{}))
apiV1Ws.Route(
apiV1Ws.GET("/replicationcontroller/{namespace}").
To(apiHandler.handleGetReplicationControllerList).
Writes(replicationcontroller.ReplicationControllerList{}))
apiV1Ws.Route(
apiV1Ws.GET("/replicationcontroller/{namespace}/{replicationController}").
To(apiHandler.handleGetReplicationControllerDetail).
Writes(replicationcontroller.ReplicationControllerDetail{}))
apiV1Ws.Route(
apiV1Ws.POST("/replicationcontroller/{namespace}/{replicationController}/update/pod").
To(apiHandler.handleUpdateReplicasCount).
Reads(replicationcontroller.ReplicationControllerSpec{}))
apiV1Ws.Route(
apiV1Ws.GET("/replicationcontroller/{namespace}/{replicationController}/pod").
To(apiHandler.handleGetReplicationControllerPods).
Writes(pod.PodList{}))
apiV1Ws.Route(
apiV1Ws.GET("/replicationcontroller/{namespace}/{replicationController}/event").
To(apiHandler.handleGetReplicationControllerEvents).
Writes(common.EventList{}))
apiV1Ws.Route(
apiV1Ws.GET("/replicationcontroller/{namespace}/{replicationController}/service").
To(apiHandler.handleGetReplicationControllerServices).
Writes(resourceService.ServiceList{}))
apiV1Ws.Route(
apiV1Ws.GET("/workload").
To(apiHandler.handleGetWorkloads).
Writes(workload.Workloads{}))
apiV1Ws.Route(
apiV1Ws.GET("/workload/{namespace}").
To(apiHandler.handleGetWorkloads).
Writes(workload.Workloads{}))
apiV1Ws.Route(
apiV1Ws.GET("/replicaset").
To(apiHandler.handleGetReplicaSets).
Writes(replicaset.ReplicaSetList{}))
apiV1Ws.Route(
apiV1Ws.GET("/replicaset/{namespace}").
To(apiHandler.handleGetReplicaSets).
Writes(replicaset.ReplicaSetList{}))
apiV1Ws.Route(
apiV1Ws.GET("/replicaset/{namespace}/{replicaSet}").
To(apiHandler.handleGetReplicaSetDetail).
Writes(replicaset.ReplicaSetDetail{}))
apiV1Ws.Route(
apiV1Ws.GET("/replicaset/{namespace}/{replicaSet}/pod").
To(apiHandler.handleGetReplicaSetPods).
Writes(pod.PodList{}))
apiV1Ws.Route(
apiV1Ws.GET("/pod").
To(apiHandler.handleGetPods).
Writes(pod.PodList{}))
apiV1Ws.Route(
apiV1Ws.GET("/pod/{namespace}").
To(apiHandler.handleGetPods).
Writes(pod.PodList{}))
apiV1Ws.Route(
apiV1Ws.GET("/pod/{namespace}/{pod}").
To(apiHandler.handleGetPodDetail).
Writes(pod.PodDetail{}))
apiV1Ws.Route(
apiV1Ws.GET("/pod/{namespace}/{pod}/container").
To(apiHandler.handleGetPodContainers).
Writes(pod.PodDetail{}))
apiV1Ws.Route(
apiV1Ws.GET("/pod/{namespace}/{pod}/log").
To(apiHandler.handleLogs).
Writes(container.Logs{}))
apiV1Ws.Route(
apiV1Ws.GET("/pod/{namespace}/{pod}/log/{container}").
To(apiHandler.handleLogs).
Writes(container.Logs{}))
apiV1Ws.Route(
apiV1Ws.GET("/deployment").
To(apiHandler.handleGetDeployments).
Writes(deployment.DeploymentList{}))
apiV1Ws.Route(
apiV1Ws.GET("/deployment/{namespace}").
To(apiHandler.handleGetDeployments).
Writes(deployment.DeploymentList{}))
apiV1Ws.Route(
apiV1Ws.GET("/deployment/{namespace}/{deployment}").
To(apiHandler.handleGetDeploymentDetail).
Writes(deployment.DeploymentDetail{}))
apiV1Ws.Route(
apiV1Ws.GET("/daemonset").
To(apiHandler.handleGetDaemonSetList).
Writes(daemonset.DaemonSetList{}))
apiV1Ws.Route(
apiV1Ws.GET("/daemonset/{namespace}").
To(apiHandler.handleGetDaemonSetList).
Writes(daemonset.DaemonSetList{}))
apiV1Ws.Route(
apiV1Ws.GET("/daemonset/{namespace}/{daemonSet}").
To(apiHandler.handleGetDaemonSetDetail).
Writes(daemonset.DaemonSetDetail{}))
apiV1Ws.Route(
apiV1Ws.DELETE("/daemonset/{namespace}/{daemonSet}").
To(apiHandler.handleDeleteDaemonSet))
apiV1Ws.Route(
apiV1Ws.GET("/daemonset/{namespace}/{daemonSet}/pod").
To(apiHandler.handleGetDaemonSetPods).
Writes(pod.PodList{}))
apiV1Ws.Route(
apiV1Ws.GET("/daemonset/{namespace}/{daemonSet}/service").
To(apiHandler.handleGetDaemonSetPods).
Writes(resourceService.ServiceList{}))
apiV1Ws.Route(
apiV1Ws.GET("/job").
To(apiHandler.handleGetJobList).
Writes(job.JobList{}))
apiV1Ws.Route(
apiV1Ws.GET("/job/{namespace}").
To(apiHandler.handleGetJobList).
Writes(job.JobList{}))
apiV1Ws.Route(
apiV1Ws.GET("/job/{namespace}/{job}").
To(apiHandler.handleGetJobDetail).
Writes(job.JobDetail{}))
apiV1Ws.Route(
apiV1Ws.GET("/job/{namespace}/{job}/pod").
To(apiHandler.handleGetJobPods).
Writes(pod.PodList{}))
apiV1Ws.Route(
apiV1Ws.POST("/namespace").
To(apiHandler.handleCreateNamespace).
Reads(namespace.NamespaceSpec{}).
Writes(namespace.NamespaceSpec{}))
apiV1Ws.Route(
apiV1Ws.GET("/namespace").
To(apiHandler.handleGetNamespaces).
Writes(namespace.NamespaceList{}))
apiV1Ws.Route(
apiV1Ws.GET("/namespace/{name}").
To(apiHandler.handleGetNamespaceDetail).
Writes(namespace.NamespaceDetail{}))
apiV1Ws.Route(
apiV1Ws.GET("/secret").
To(apiHandler.handleGetSecretList).
Writes(secret.SecretList{}))
apiV1Ws.Route(
apiV1Ws.GET("/secret/{namespace}").
To(apiHandler.handleGetSecretList).
Writes(secret.SecretList{}))
apiV1Ws.Route(
apiV1Ws.GET("/secret/{namespace}/{name}").
To(apiHandler.handleGetSecretDetail).
Writes(secret.SecretDetail{}))
apiV1Ws.Route(
apiV1Ws.POST("/secret").
To(apiHandler.handleCreateImagePullSecret).
Reads(secret.ImagePullSecretSpec{}).
Writes(secret.Secret{}))
apiV1Ws.Route(
apiV1Ws.GET("/configmap").
To(apiHandler.handleGetConfigMapList).
Writes(configmap.ConfigMapList{}))
apiV1Ws.Route(
apiV1Ws.GET("/configmap/{namespace}").
To(apiHandler.handleGetConfigMapList).
Writes(configmap.ConfigMapList{}))
apiV1Ws.Route(
apiV1Ws.GET("/configmap/{namespace}/{configmap}").
To(apiHandler.handleGetConfigMapDetail).
Writes(configmap.ConfigMapDetail{}))
apiV1Ws.Route(
apiV1Ws.GET("/service").
To(apiHandler.handleGetServiceList).
Writes(resourceService.ServiceList{}))
apiV1Ws.Route(
apiV1Ws.GET("/service/{namespace}").
To(apiHandler.handleGetServiceList).
Writes(resourceService.ServiceList{}))
apiV1Ws.Route(
apiV1Ws.GET("/service/{namespace}/{service}").
To(apiHandler.handleGetServiceDetail).
Writes(resourceService.ServiceDetail{}))
apiV1Ws.Route(
apiV1Ws.GET("/service/{namespace}/{service}/pod").
To(apiHandler.handleGetServicePods).
Writes(pod.PodList{}))
apiV1Ws.Route(
apiV1Ws.GET("/ingress").
To(apiHandler.handleGetIngressList).
Writes(ingress.IngressList{}))
apiV1Ws.Route(
apiV1Ws.GET("/ingress/{namespace}").
To(apiHandler.handleGetIngressList).
Writes(ingress.IngressList{}))
apiV1Ws.Route(
apiV1Ws.GET("/ingress/{namespace}/{name}").
To(apiHandler.handleGetIngressDetail).
Writes(ingress.IngressDetail{}))
apiV1Ws.Route(
apiV1Ws.GET("/petset").
To(apiHandler.handleGetPetSetList).
Writes(petset.PetSetList{}))
apiV1Ws.Route(
apiV1Ws.GET("/petset/{namespace}").
To(apiHandler.handleGetPetSetList).
Writes(petset.PetSetList{}))
apiV1Ws.Route(
apiV1Ws.GET("/petset/{namespace}/{petset}").
To(apiHandler.handleGetPetSetDetail).
Writes(petset.PetSetDetail{}))
apiV1Ws.Route(
apiV1Ws.GET("/petset/{namespace}/{petset}/pod").
To(apiHandler.handleGetPetSetPods).
Writes(pod.PodList{}))
apiV1Ws.Route(
apiV1Ws.GET("/node").
To(apiHandler.handleGetNodeList).
Writes(node.NodeList{}))
apiV1Ws.Route(
apiV1Ws.GET("/node/{name}").
To(apiHandler.handleGetNodeDetail).
Writes(node.NodeDetail{}))
apiV1Ws.Route(
apiV1Ws.DELETE("/{kind}/namespace/{namespace}/name/{name}").
To(apiHandler.handleDeleteResource))
apiV1Ws.Route(
apiV1Ws.GET("/{kind}/namespace/{namespace}/name/{name}").
To(apiHandler.handleGetResource))
apiV1Ws.Route(
apiV1Ws.PUT("/{kind}/namespace/{namespace}/name/{name}").
To(apiHandler.handlePutResource))
apiV1Ws.Route(
apiV1Ws.GET("/persistentvolume").
To(apiHandler.handleGetPersistentVolumeList).
Writes(persistentvolume.PersistentVolumeList{}))
apiV1Ws.Route(
apiV1Ws.GET("/persistentvolume/{persistentvolume}").
To(apiHandler.handleGetPersistentVolumeDetail).
Writes(persistentvolume.PersistentVolumeDetail{}))
apiV1Ws.Route(
apiV1Ws.GET("/persistentvolume/namespace/{namespace}/name/{persistentvolume}").
To(apiHandler.handleGetPersistentVolumeDetail).
Writes(persistentvolume.PersistentVolumeDetail{}))
apiV1Ws.Route(
apiV1Ws.GET("/persistentvolumeclaim/").
To(apiHandler.handleGetPersistentVolumeClaimList).
Writes(persistentvolumeclaim.PersistentVolumeClaimList{}))
apiV1Ws.Route(
apiV1Ws.GET("/persistentvolumeclaim/{namespace}").
To(apiHandler.handleGetPersistentVolumeClaimList).
Writes(persistentvolumeclaim.PersistentVolumeClaimList{}))
return wsContainer
}
// Handles get pet set list API call.
func (apiHandler *APIHandler) handleGetPetSetList(request *restful.Request,
response *restful.Response) {
namespace := parseNamespacePathParameter(request)
dataSelect := parseDataSelectPathParameter(request)
dataSelect.MetricQuery = dataselect.StandardMetrics
result, err := petset.GetPetSetList(apiHandler.client, namespace, dataSelect, &apiHandler.heapsterClient)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get pet set detail API call.
func (apiHandler *APIHandler) handleGetPetSetDetail(request *restful.Request,
response *restful.Response) {
namespace := request.PathParameter("namespace")
name := request.PathParameter("petset")
dataSelect := parseDataSelectPathParameter(request)
result, err := petset.GetPetSetDetail(apiHandler.client, apiHandler.heapsterClient,
namespace, name, dataSelect)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get pet set pods API call.
func (apiHandler *APIHandler) handleGetPetSetPods(request *restful.Request,
response *restful.Response) {
namespace := request.PathParameter("namespace")
name := request.PathParameter("petset")
dataSelect := parseDataSelectPathParameter(request)
result, err := petset.GetPetSetPods(apiHandler.client, apiHandler.heapsterClient,
dataSelect, name, namespace)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get service list API call.
func (apiHandler *APIHandler) handleGetServiceList(request *restful.Request, response *restful.Response) {
namespace := parseNamespacePathParameter(request)
dataSelect := parseDataSelectPathParameter(request)
result, err := resourceService.GetServiceList(apiHandler.client, namespace, dataSelect)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get service detail API call.
func (apiHandler *APIHandler) handleGetServiceDetail(request *restful.Request, response *restful.Response) {
namespace := request.PathParameter("namespace")
service := request.PathParameter("service")
dataSelect := parseDataSelectPathParameter(request)
result, err := resourceService.GetServiceDetail(apiHandler.client, apiHandler.heapsterClient,
namespace, service, dataSelect)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
func (apiHandler *APIHandler) handleGetIngressDetail(request *restful.Request, response *restful.Response) {
namespace := request.PathParameter("namespace")
name := request.PathParameter("name")
result, err := ingress.GetIngressDetail(apiHandler.client, namespace, name)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
func (apiHandler *APIHandler) handleGetIngressList(request *restful.Request, response *restful.Response) {
dataSelect := parseDataSelectPathParameter(request)
namespace := parseNamespacePathParameter(request)
result, err := ingress.GetIngressList(apiHandler.client, namespace, dataSelect)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusOK, result)
}
// Handles get service pods API call.
func (apiHandler *APIHandler) handleGetServicePods(request *restful.Request,
response *restful.Response) {
namespace := request.PathParameter("namespace")
service := request.PathParameter("service")
dataSelect := parseDataSelectPathParameter(request)
result, err := resourceService.GetServicePods(apiHandler.client, apiHandler.heapsterClient,
namespace, service, dataSelect)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get node list API call.
func (apiHandler *APIHandler) handleGetNodeList(request *restful.Request, response *restful.Response) {
dataSelect := parseDataSelectPathParameter(request)
dataSelect.MetricQuery = dataselect.StandardMetrics
result, err := node.GetNodeList(apiHandler.client, dataSelect, &apiHandler.heapsterClient)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get node detail API call.
func (apiHandler *APIHandler) handleGetNodeDetail(request *restful.Request, response *restful.Response) {
name := request.PathParameter("name")
result, err := node.GetNodeDetail(apiHandler.client, apiHandler.heapsterClient, name)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles deploy API call.
func (apiHandler *APIHandler) handleDeploy(request *restful.Request, response *restful.Response) {
appDeploymentSpec := new(replicationcontroller.AppDeploymentSpec)
if err := request.ReadEntity(appDeploymentSpec); err != nil {
handleInternalError(response, err)
return
}
if err := replicationcontroller.DeployApp(appDeploymentSpec, apiHandler.client); err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, appDeploymentSpec)
}
// Handles deploy from file API call.
func (apiHandler *APIHandler) handleDeployFromFile(request *restful.Request, response *restful.Response) {
deploymentSpec := new(replicationcontroller.AppDeploymentFromFileSpec)
if err := request.ReadEntity(deploymentSpec); err != nil {
handleInternalError(response, err)
return
}
isDeployed, err := replicationcontroller.DeployAppFromFile(
deploymentSpec, replicationcontroller.CreateObjectFromInfoFn, apiHandler.clientConfig)
if !isDeployed {
handleInternalError(response, err)
return
}
errorMessage := ""
if err != nil {
errorMessage = err.Error()
}
response.WriteHeaderAndEntity(http.StatusCreated, replicationcontroller.AppDeploymentFromFileResponse{
Name: deploymentSpec.Name,
Content: deploymentSpec.Content,
Error: errorMessage,
})
}
// Handles app name validation API call.
func (apiHandler *APIHandler) handleNameValidity(request *restful.Request, response *restful.Response) {
spec := new(validation.AppNameValiditySpec)
if err := request.ReadEntity(spec); err != nil {
handleInternalError(response, err)
return
}
validity, err := validation.ValidateAppName(spec, apiHandler.client)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, validity)
}
// Handles image reference validation API call.
func (APIHandler *APIHandler) handleImageReferenceValidity(request *restful.Request, response *restful.Response) {
spec := new(validation.ImageReferenceValiditySpec)
if err := request.ReadEntity(spec); err != nil {
handleInternalError(response, err)
return
}
validity, err := validation.ValidateImageReference(spec)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, validity)
}
// Handles protocol validation API call.
func (apiHandler *APIHandler) handleProtocolValidity(request *restful.Request, response *restful.Response) {
spec := new(validation.ProtocolValiditySpec)
if err := request.ReadEntity(spec); err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, validation.ValidateProtocol(spec))
}
// Handles get available protocols API call.
func (apiHandler *APIHandler) handleGetAvailableProcotols(request *restful.Request, response *restful.Response) {
response.WriteHeaderAndEntity(http.StatusCreated, replicationcontroller.GetAvailableProtocols())
}
// Handles get Replication Controller list API call.
func (apiHandler *APIHandler) handleGetReplicationControllerList(
request *restful.Request, response *restful.Response) {
namespace := parseNamespacePathParameter(request)
dataSelect := parseDataSelectPathParameter(request)
dataSelect.MetricQuery = dataselect.StandardMetrics
result, err := replicationcontroller.GetReplicationControllerList(apiHandler.client, namespace, dataSelect, &apiHandler.heapsterClient)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get Workloads list API call.
func (apiHandler *APIHandler) handleGetWorkloads(
request *restful.Request, response *restful.Response) {
namespace := parseNamespacePathParameter(request)
dataSelect := parseDataSelectPathParameter(request)
result, err := workload.GetWorkloads(apiHandler.client, apiHandler.heapsterClient, namespace,
dataSelect)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get Replica Sets list API call.
func (apiHandler *APIHandler) handleGetReplicaSets(
request *restful.Request, response *restful.Response) {
namespace := parseNamespacePathParameter(request)
dataSelect := parseDataSelectPathParameter(request)
dataSelect.MetricQuery = dataselect.StandardMetrics
result, err := replicaset.GetReplicaSetList(apiHandler.client, namespace, dataSelect, &apiHandler.heapsterClient)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get Replica Sets Detail API call.
func (apiHandler *APIHandler) handleGetReplicaSetDetail(
request *restful.Request, response *restful.Response) {
namespace := request.PathParameter("namespace")
replicaSet := request.PathParameter("replicaSet")
dataSelect := parseDataSelectPathParameter(request)
result, err := replicaset.GetReplicaSetDetail(apiHandler.client, apiHandler.heapsterClient,
dataSelect, namespace, replicaSet)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get Replica Sets pods API call.
func (apiHandler *APIHandler) handleGetReplicaSetPods(
request *restful.Request, response *restful.Response) {
namespace := request.PathParameter("namespace")
replicaSet := request.PathParameter("replicaSet")
dataSelect := parseDataSelectPathParameter(request)
result, err := replicaset.GetReplicaSetPods(apiHandler.client, apiHandler.heapsterClient,
dataSelect, replicaSet, namespace)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get Replica Set services API call.
func (apiHandler *APIHandler) handleGetReplicaSetServices(
request *restful.Request, response *restful.Response) {
namespace := request.PathParameter("namespace")
replicaSet := request.PathParameter("replicaSet")
dataSelect := parseDataSelectPathParameter(request)
result, err := replicaset.GetReplicaSetServices(apiHandler.client, dataSelect, namespace,
replicaSet)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get Deployment list API call.
func (apiHandler *APIHandler) handleGetDeployments(
request *restful.Request, response *restful.Response) {
namespace := parseNamespacePathParameter(request)
dataSelect := parseDataSelectPathParameter(request)
dataSelect.MetricQuery = dataselect.StandardMetrics
result, err := deployment.GetDeploymentList(apiHandler.client, namespace, dataSelect, &apiHandler.heapsterClient)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get Deployment detail API call.
func (apiHandler *APIHandler) handleGetDeploymentDetail(
request *restful.Request, response *restful.Response) {
namespace := request.PathParameter("namespace")
name := request.PathParameter("deployment")
result, err := deployment.GetDeploymentDetail(apiHandler.client, namespace,
name)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusOK, result)
}
// Handles get Pod list API call.
func (apiHandler *APIHandler) handleGetPods(
request *restful.Request, response *restful.Response) {
namespace := parseNamespacePathParameter(request)
dataSelect := parseDataSelectPathParameter(request)
dataSelect.MetricQuery = dataselect.StandardMetrics // download standard metrics - cpu, and memory - by default
result, err := pod.GetPodList(apiHandler.client, apiHandler.heapsterClient, namespace, dataSelect)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get Pod detail API call.
func (apiHandler *APIHandler) handleGetPodDetail(request *restful.Request, response *restful.Response) {
namespace := request.PathParameter("namespace")
podName := request.PathParameter("pod")
result, err := pod.GetPodDetail(apiHandler.client, apiHandler.heapsterClient, namespace, podName)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get Replication Controller detail API call.
func (apiHandler *APIHandler) handleGetReplicationControllerDetail(
request *restful.Request, response *restful.Response) {
namespace := request.PathParameter("namespace")
replicationController := request.PathParameter("replicationController")
result, err := replicationcontroller.GetReplicationControllerDetail(apiHandler.client,
apiHandler.heapsterClient, namespace, replicationController)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles update of Replication Controller pods update API call.
func (apiHandler *APIHandler) handleUpdateReplicasCount(
request *restful.Request, response *restful.Response) {
namespace := request.PathParameter("namespace")
replicationControllerName := request.PathParameter("replicationController")
replicationControllerSpec := new(replicationcontroller.ReplicationControllerSpec)
if err := request.ReadEntity(replicationControllerSpec); err != nil {
handleInternalError(response, err)
return
}
if err := replicationcontroller.UpdateReplicasCount(apiHandler.client, namespace, replicationControllerName,
replicationControllerSpec); err != nil {
handleInternalError(response, err)
return
}
response.WriteHeader(http.StatusAccepted)
}
func (apiHandler *APIHandler) handleGetResource(
request *restful.Request, response *restful.Response) {
kind := request.PathParameter("kind")
namespace := request.PathParameter("namespace")
name := request.PathParameter("name")
result, err := apiHandler.verber.Get(kind, namespace, name)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
func (apiHandler *APIHandler) handlePutResource(
request *restful.Request, response *restful.Response) {
kind := request.PathParameter("kind")
namespace := request.PathParameter("namespace")
name := request.PathParameter("name")
putSpec := &runtime.Unknown{}
if err := request.ReadEntity(putSpec); err != nil {
handleInternalError(response, err)
return
}
if err := apiHandler.verber.Put(kind, namespace, name, putSpec); err != nil {
handleInternalError(response, err)
return
}
response.WriteHeader(http.StatusOK)
}
func (apiHandler *APIHandler) handleDeleteResource(
request *restful.Request, response *restful.Response) {
kind := request.PathParameter("kind")
namespace := request.PathParameter("namespace")
name := request.PathParameter("name")
if err := apiHandler.verber.Delete(kind, namespace, name); err != nil {
handleInternalError(response, err)
return
}
response.WriteHeader(http.StatusOK)
}
// Handles get Replication Controller Pods API call.
func (apiHandler *APIHandler) handleGetReplicationControllerPods(
request *restful.Request, response *restful.Response) {
namespace := request.PathParameter("namespace")
replicationController := request.PathParameter("replicationController")
dataSelect := parseDataSelectPathParameter(request)
result, err := replicationcontroller.GetReplicationControllerPods(apiHandler.client, apiHandler.heapsterClient,
dataSelect, replicationController, namespace)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles namespace creation API call.
func (apiHandler *APIHandler) handleCreateNamespace(request *restful.Request,
response *restful.Response) {
namespaceSpec := new(namespace.NamespaceSpec)
if err := request.ReadEntity(namespaceSpec); err != nil {
handleInternalError(response, err)
return
}
if err := namespace.CreateNamespace(namespaceSpec, apiHandler.client); err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, namespaceSpec)
}
// Handles get namespace list API call.
func (apiHandler *APIHandler) handleGetNamespaces(
request *restful.Request, response *restful.Response) {
dataSelect := parseDataSelectPathParameter(request)
result, err := namespace.GetNamespaceList(apiHandler.client, dataSelect)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get namespace detail API call.
func (apiHandler *APIHandler) handleGetNamespaceDetail(request *restful.Request,
response *restful.Response) {
name := request.PathParameter("name")
result, err := namespace.GetNamespaceDetail(apiHandler.client, apiHandler.heapsterClient, name)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles image pull secret creation API call.
func (apiHandler *APIHandler) handleCreateImagePullSecret(request *restful.Request, response *restful.Response) {
secretSpec := new(secret.ImagePullSecretSpec)
if err := request.ReadEntity(secretSpec); err != nil {
handleInternalError(response, err)
return
}
secret, err := secret.CreateSecret(apiHandler.client, secretSpec)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, secret)
}
func (apiHandler *APIHandler) handleGetSecretDetail(request *restful.Request, response *restful.Response) {
namespace := request.PathParameter("namespace")
name := request.PathParameter("name")
result, err := secret.GetSecretDetail(apiHandler.client, namespace, name)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, result)
}
// Handles get secrets list API call.
func (apiHandler *APIHandler) handleGetSecretList(request *restful.Request, response *restful.Response) {
dataSelect := parseDataSelectPathParameter(request)
namespace := parseNamespacePathParameter(request)
result, err := secret.GetSecretList(apiHandler.client, namespace, dataSelect)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusOK, result)
}
func (apiHandler *APIHandler) handleGetConfigMapList(request *restful.Request, response *restful.Response) {
namespace := parseNamespacePathParameter(request)
dataSelect := parseDataSelectPathParameter(request)
result, err := configmap.GetConfigMapList(apiHandler.client, namespace, dataSelect)
if err != nil {
handleInternalError(response, err)
return
}
response.WriteHeaderAndEntity(http.StatusOK, result)
}
func (apiHandler *APIHandler) handleGetConfigMapDetail(request *restful.Request, response *restful.Response) {
namespace := request.PathParameter("namespace")
name := request.PathParameter("configmap")