wdio-safaridriver-service/dist/launcher.js

WebdriverIO service to start & stop Safaridriver

import fs from 'fs-extra';
import split2 from 'split2';
import logger from '@wdio/logger';
import tcpPortUsed from 'tcp-port-used';
import safaridriver, { DEFAULT_PORT } from 'safaridriver';
import { SevereServiceError } from 'webdriverio';
import { getFilePath } from './utils.js';
import { pkg } from './constants.js';
const POLL_INTERVAL = 100;
const POLL_TIMEOUT = 10000;
const log = logger('wdio-safaridriver-service');
export default class SafariDriverLauncher {
    constructor(_options, _, _config) {
        this._options = _options;
        this._config = _config;
        log.info(`Initiate Safaridriver Service (v${pkg.version})`);
        this._outputDir = this._options.outputDir || this._config.outputDir || process.cwd();
    }
    async onPrepare() {
        const port = this._options.port || DEFAULT_PORT;
        log.info(`Start Safaridriver on port ${port}`);
        this._process = safaridriver.start(this._options);
        if (typeof this._outputDir === 'string') {
            await this._redirectLogStream();
        }
        else {
            this._process.stdout?.pipe(split2()).on('data', log.info.bind(this));
            this._process.stderr?.pipe(split2()).on('data', log.warn.bind(this));
        }
        try {
            await tcpPortUsed.waitUntilUsed(port, POLL_INTERVAL, POLL_TIMEOUT);
        }
        catch (err) {
            throw new SevereServiceError(`Couldn't start Safaridriver: ${err.message}`);
        }
        process.on('exit', this.onComplete.bind(this));
        process.on('SIGINT', this.onComplete.bind(this));
        process.on('uncaughtException', this.onComplete.bind(this));
    }
    onComplete() {
        if (this._process) {
            this._process.kill();
        }
    }
    async _redirectLogStream() {
        const logFile = getFilePath(this._outputDir, this._options.logFileName);
        await fs.ensureFile(logFile);
        const logStream = fs.createWriteStream(logFile, { flags: 'w' });
        this._process?.stdout?.pipe(logStream);
        this._process?.stderr?.pipe(logStream);
    }
}
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