cloudworker-proxy
Version:
An api gateway for cloudflare workers
74 lines (65 loc) • 1.75 kB
JavaScript
'use strict';
const { default: connect } = require('./wshub-client');
const { default: createLogger } = require('./wshub-logger');
const duplex = require('duplexify');
const Client = function (options) {
const {
Url,
Token,
logType = 'error',
localPort = 9222,
debugRemotePort = 9000,
logRemotePort = 3332,
timeout,
} = options;
// 日志类型，verbose或者info，测试阶段建议verbose
this.logger = createLogger(logType);
// 映射的本地端口，默认9222
this.localPort = localPort;
// 远端调试端口，默认9000
this.debugRemotePort = debugRemotePort;
// 远端日志端口，默认3222
this.logRemotePort = logRemotePort;
// 连接wshub的超时时间
this.timeout = timeout;
this.Url = Url;
this.Token = Token;
};
/**
* connect to ws-hub service
* @returns the client promise
*/
Client.prototype._connect = async function () {
return connect({ url: this.Url, token: this.Token, logger: this.logger, timeout: this.timeout });
};
/**
* forward for debug
* @returns the client local port
*/
Client.prototype.forwardDebug = async function () {
if (!this.client) {
this.client = await this._connect();
}
return this.client.forward(this.localPort, this.debugRemotePort);
};
/**
* forward for real time log
* @returns the client local port
*/
Client.prototype.forwardLog = async function (stdout) {
if (!this.client) {
this.client = await this._connect();
}
return this.client.forward(duplex(stdout, null, { end: false }), this.logRemotePort);
};
/**
* close the client
* @returns close result
*/
Client.prototype.close = async function () {
if (this.client) {
return this.client.close();
}
return null;
};
module.exports = Client;