utils.go

Documentation: github.com/chaos-mesh/chaos-mesh/pkg/chaosdaemon/client

     1  // Copyright 2020 Chaos Mesh Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package client
    15  
    16  import (
    17  	"google.golang.org/grpc"
    18  	ctrl "sigs.k8s.io/controller-runtime"
    19  
    20  	chaosdaemon "github.com/chaos-mesh/chaos-mesh/pkg/chaosdaemon/pb"
    21  )
    22  
    23  var log = ctrl.Log.WithName("chaos-daemon-client-utils")
    24  
    25  // ChaosDaemonClientInterface represents the ChaosDaemonClient, it's used to simply unit test
    26  type ChaosDaemonClientInterface interface {
    27  	chaosdaemon.ChaosDaemonClient
    28  	Close() error
    29  }
    30  
    31  // GrpcChaosDaemonClient would act like chaosdaemon.ChaosDaemonClient with a Close method
    32  type GrpcChaosDaemonClient struct {
    33  	chaosdaemon.ChaosDaemonClient
    34  	conn *grpc.ClientConn
    35  }
    36  
    37  func (c *GrpcChaosDaemonClient) Close() error {
    38  	return c.conn.Close()
    39  }
    40  
    41  func New(conn *grpc.ClientConn) ChaosDaemonClientInterface {
    42  	return &GrpcChaosDaemonClient{
    43  		ChaosDaemonClient: chaosdaemon.NewChaosDaemonClient(conn),
    44  		conn:              conn,
    45  	}
    46  }
    47