()
| 63 | } |
| 64 | |
| 65 | func (this *APIStream) loop() error { |
| 66 | rpcClient, err := rpc.SharedRPC() |
| 67 | if err != nil { |
| 68 | return errors.Wrap(err) |
| 69 | } |
| 70 | |
| 71 | ctx, cancelFunc := context.WithCancel(rpcClient.Context()) |
| 72 | this.cancelFunc = cancelFunc |
| 73 | |
| 74 | defer func() { |
| 75 | cancelFunc() |
| 76 | }() |
| 77 | |
| 78 | nodeStream, err := rpcClient.NodeRPC.NodeStream(ctx) |
| 79 | if err != nil { |
| 80 | if this.isQuiting { |
| 81 | return nil |
| 82 | } |
| 83 | return err |
| 84 | } |
| 85 | this.stream = nodeStream |
| 86 | |
| 87 | for { |
| 88 | if this.isQuiting { |
| 89 | remotelogs.Println("API_STREAM", "quit") |
| 90 | break |
| 91 | } |
| 92 | |
| 93 | message, streamErr := nodeStream.Recv() |
| 94 | if streamErr != nil { |
| 95 | if this.isQuiting { |
| 96 | remotelogs.Println("API_STREAM", "quit") |
| 97 | return nil |
| 98 | } |
| 99 | return streamErr |
| 100 | } |
| 101 | |
| 102 | // 处理消息 |
| 103 | switch message.Code { |
| 104 | case messageconfigs.MessageCodeConnectedAPINode: // 连接API节点成功 |
| 105 | err = this.handleConnectedAPINode(message) |
| 106 | case messageconfigs.MessageCodeWriteCache: // 写入缓存 |
| 107 | err = this.handleWriteCache(message) |
| 108 | case messageconfigs.MessageCodeReadCache: // 读取缓存 |
| 109 | err = this.handleReadCache(message) |
| 110 | case messageconfigs.MessageCodeStatCache: // 统计缓存 |
| 111 | err = this.handleStatCache(message) |
| 112 | case messageconfigs.MessageCodeCleanCache: // 清理缓存 |
| 113 | err = this.handleCleanCache(message) |
| 114 | case messageconfigs.MessageCodeNewNodeTask: // 有新的任务 |
| 115 | err = this.handleNewNodeTask(message) |
| 116 | case messageconfigs.MessageCodeCheckSystemdService: // 检查Systemd服务 |
| 117 | err = this.handleCheckSystemdService(message) |
| 118 | case messageconfigs.MessageCodeCheckLocalFirewall: // 检查本地防火墙 |
| 119 | err = this.handleCheckLocalFirewall(message) |
| 120 | case messageconfigs.MessageCodeChangeAPINode: // 修改API节点地址 |
| 121 | err = this.handleChangeAPINode(message) |
| 122 | default: |
no test coverage detected