Starts this node
| 80 | |
| 81 | // Starts this node |
| 82 | int start() { |
| 83 | if (!butil::CreateDirectory(butil::FilePath(FLAGS_data_path))) { |
| 84 | LOG(ERROR) << "Fail to create directory " << FLAGS_data_path; |
| 85 | return -1; |
| 86 | } |
| 87 | std::string data_path = FLAGS_data_path + "/data"; |
| 88 | int fd = ::open(data_path.c_str(), O_CREAT | O_RDWR, 0644); |
| 89 | if (fd < 0) { |
| 90 | PLOG(ERROR) << "Fail to open " << data_path; |
| 91 | return -1; |
| 92 | } |
| 93 | _fd = new SharedFD(fd); |
| 94 | butil::EndPoint addr(butil::my_ip(), FLAGS_port); |
| 95 | braft::NodeOptions node_options; |
| 96 | if (node_options.initial_conf.parse_from(FLAGS_conf) != 0) { |
| 97 | LOG(ERROR) << "Fail to parse configuration `" << FLAGS_conf << '\''; |
| 98 | return -1; |
| 99 | } |
| 100 | node_options.election_timeout_ms = FLAGS_election_timeout_ms; |
| 101 | node_options.fsm = this; |
| 102 | node_options.node_owns_fsm = false; |
| 103 | node_options.snapshot_interval_s = FLAGS_snapshot_interval; |
| 104 | std::string prefix = "local://" + FLAGS_data_path; |
| 105 | node_options.log_uri = prefix + "/log"; |
| 106 | node_options.raft_meta_uri = prefix + "/raft_meta"; |
| 107 | node_options.snapshot_uri = prefix + "/snapshot"; |
| 108 | node_options.disable_cli = FLAGS_disable_cli; |
| 109 | braft::Node* node = new braft::Node(FLAGS_group, braft::PeerId(addr)); |
| 110 | if (node->init(node_options) != 0) { |
| 111 | LOG(ERROR) << "Fail to init raft node"; |
| 112 | delete node; |
| 113 | return -1; |
| 114 | } |
| 115 | _node = node; |
| 116 | return 0; |
| 117 | } |
| 118 | |
| 119 | // Impelements Service methods |
| 120 | void write(const BlockRequest* request, |
no test coverage detected