raas-server/lib/runtime/serverRunnerDelegate.js

rhamt as a service server

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const cp = require("child_process");
const os = require("os");
const SERVER_STARTED_REGEX = /.*rhamt server listening on (.*)/;
class ServerRunnerDelegate {
    static run(executable, port, startTimeout, out) {
        return new Promise((resolve, reject) => {
            let started = false;
            const process = cp.spawn(executable, ['--startServer', port], { cwd: os.homedir() });
            const outputListener = (data) => {
                const line = data.toString();
                if (SERVER_STARTED_REGEX.exec(line) && !started) {
                    started = true;
                    resolve(process);
                }
                out(line);
            };
            process.stdout.addListener('data', outputListener);
            setTimeout(() => {
                if (!started) {
                    process.kill();
                    reject(`startup time exceeded ${startTimeout}ms.`);
                }
            }, startTimeout);
        });
    }
}
exports.ServerRunnerDelegate = ServerRunnerDelegate;
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