gerard2p/koaton-cli

import { watch as Watch } from 'chokidar';
import notifier from './support/Notifier';
import { livereload, liveReloadHost } from './utils/livereload';
import * as spawn from 'cross-spawn';
import * as psTree from 'ps-tree';

function LoadServer (resolve, reject, nginx) {
    let PIDPromises = [];
    let KoatonServer = spawn('node', ['app.js'], { shell: false, env: {liveReloadHost: liveReloadHost(), NODE_ENV: process.env.NODE_ENV} });
    KoatonServer.stdout.on('data', (buffer) => {
        process.stdout.write(buffer);
        let text = buffer.toString();
        let found = text.indexOf('Enviroment') > -1;
        if (found) {
            let protocol = configuration.server.https && configuration.server.https.cert ? 'https' : 'http';
            notifier('Koaton', `Serving ${protocol}://${scfg.hostname}${nginx ? '' : ':' + scfg.port}/`);
            livereload.reload();
            if (process.env.istesting) {
                Promise.all(PIDPromises).then((PIDs) => {
                    let pids = [];
                    for (const pidg of PIDs) {
                        pids = pids.concat(pidg);
                    }
                    psTree(KoatonServer.pid, (err, children) => {
                        if (err) {
                            reject(err);
                        }
                        let childIPIDs = children.map((p) => parseInt(p.PID, 10));
                        resolve(pids.concat(childIPIDs));
                    });
                });
            }
        }
    });
    KoatonServer.stderr.on('data', (data) => {
        console.log(`stderr: ${data}`);
    });
    KoatonServer.on('close', (code) => {
        console.log(`child process exited with code ${code}`);
    });
    return KoatonServer;
}

async function StartKoatonServer (resolve, reject, nginx = false) {
    let watcher = new Watch('./**', {
        awaitWriteFinish: {
            stabilityThreshold: 500,
            pollInterval: 50
        },
        ignoreInitial: true,
        ignored: [
            '.git',
            'node_modules',
            'koaton_module_package',
            'ember',
            'assets',
            'public',
            'commands',
            'koaton_modules',
            'views/ember_apps/*',
            'views/*.*',
            'downloads',
            'config/bundles.js',
            '*.tmp',
            '*.json',
            '*.conf'
        ]
    });
    let server = LoadServer(resolve, reject, nginx);
    watcher.on('all', (event, path) => {
        console.log(123, event, path);
        server.kill();
        server = LoadServer(resolve, reject, nginx);
    });
    return server;
}
export default StartKoatonServer;