github.com/hxx258456/ccgo@v0.0.5-0.20230213014102-48b35f46f66f/grpc/xds/internal/test/e2e/controlplane.go (about)

     1  /*
     2   *
     3   * Copyright 2021 gRPC authors.
     4   *
     5   * Licensed under the Apache License, Version 2.0 (the "License");
     6   * you may not use this file except in compliance with the License.
     7   * You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17  
    18  package e2e
    19  
    20  import (
    21  	"fmt"
    22  
    23  	"github.com/google/uuid"
    24  	xdsinternal "github.com/hxx258456/ccgo/grpc/internal/xds"
    25  	"github.com/hxx258456/ccgo/grpc/xds/internal/testutils/e2e"
    26  )
    27  
    28  type controlPlane struct {
    29  	server           *e2e.ManagementServer
    30  	nodeID           string
    31  	bootstrapContent string
    32  }
    33  
    34  func newControlPlane() (*controlPlane, error) {
    35  	// Spin up an xDS management server on a local port.
    36  	server, err := e2e.StartManagementServer()
    37  	if err != nil {
    38  		return nil, fmt.Errorf("failed to spin up the xDS management server: %v", err)
    39  	}
    40  
    41  	nodeID := uuid.New().String()
    42  	bootstrapContentBytes, err := xdsinternal.BootstrapContents(xdsinternal.BootstrapOptions{
    43  		Version:                            xdsinternal.TransportV3,
    44  		NodeID:                             nodeID,
    45  		ServerURI:                          server.Address,
    46  		ServerListenerResourceNameTemplate: e2e.ServerListenerResourceNameTemplate,
    47  	})
    48  	if err != nil {
    49  		server.Stop()
    50  		return nil, fmt.Errorf("failed to create bootstrap file: %v", err)
    51  	}
    52  
    53  	return &controlPlane{
    54  		server:           server,
    55  		nodeID:           nodeID,
    56  		bootstrapContent: string(bootstrapContentBytes),
    57  	}, nil
    58  }
    59  
    60  func (cp *controlPlane) stop() {
    61  	cp.server.Stop()
    62  }