| /* |
| Copyright 2018 The Kubernetes Authors. |
| |
| 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 podresources |
| |
| import ( |
| "context" |
| "fmt" |
| "time" |
| |
| "google.golang.org/grpc" |
| |
| podresourcesapi "k8s.io/kubernetes/pkg/kubelet/apis/podresources/v1alpha1" |
| "k8s.io/kubernetes/pkg/kubelet/util" |
| ) |
| |
| // GetClient returns a client for the PodResourcesLister grpc service |
| func GetClient(socket string, connectionTimeout time.Duration, maxMsgSize int) (podresourcesapi.PodResourcesListerClient, *grpc.ClientConn, error) { |
| addr, dialer, err := util.GetAddressAndDialer(socket) |
| if err != nil { |
| return nil, nil, err |
| } |
| ctx, cancel := context.WithTimeout(context.Background(), connectionTimeout) |
| defer cancel() |
| |
| conn, err := grpc.DialContext(ctx, addr, grpc.WithInsecure(), grpc.WithDialer(dialer), grpc.WithDefaultCallOptions(grpc.MaxCallRecvMsgSize(maxMsgSize))) |
| if err != nil { |
| return nil, nil, fmt.Errorf("Error dialing socket %s: %v", socket, err) |
| } |
| return podresourcesapi.NewPodResourcesListerClient(conn), conn, nil |
| } |