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125 lines
2.8 KiB
JavaScript
125 lines
2.8 KiB
JavaScript
'use strict';
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const fs = require('fs');
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const childProcess = require('child_process');
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const fork = require('../meta/debugFork');
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const { paths } = require('../constants');
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const cwd = paths.baseDir;
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function getRunningPid(callback) {
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fs.readFile(paths.pidfile, {
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encoding: 'utf-8',
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}, (err, pid) => {
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if (err) {
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return callback(err);
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}
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pid = parseInt(pid, 10);
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try {
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process.kill(pid, 0);
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callback(null, pid);
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} catch (e) {
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callback(e);
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}
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});
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}
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function start(options) {
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if (options.dev) {
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process.env.NODE_ENV = 'development';
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fork(paths.loader, ['--no-daemon', '--no-silent'], {
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env: process.env,
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stdio: 'inherit',
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cwd,
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});
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return;
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}
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if (options.log) {
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console.log(`\n${[
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'Starting NodeBB with logging output'.bold,
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'Hit '.red + 'Ctrl-C '.bold + 'to exit'.red,
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'The NodeBB process will continue to run in the background',
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`Use "${'./nodebb stop'.yellow}" to stop the NodeBB server`,
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].join('\n')}`);
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} else if (!options.silent) {
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console.log(`\n${[
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'Starting NodeBB'.bold,
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` "${'./nodebb stop'.yellow}" to stop the NodeBB server`,
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` "${'./nodebb log'.yellow}" to view server output`,
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` "${'./nodebb help'.yellow}${'" for more commands\n'.reset}`,
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].join('\n')}`);
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}
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// Spawn a new NodeBB process
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const child = fork(paths.loader, process.argv.slice(3), {
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env: process.env,
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cwd,
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});
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if (options.log) {
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childProcess.spawn('tail', ['-F', './logs/output.log'], {
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stdio: 'inherit',
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cwd,
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});
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}
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return child;
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}
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function stop() {
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getRunningPid((err, pid) => {
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if (!err) {
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process.kill(pid, 'SIGTERM');
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console.log('Stopping NodeBB. Goodbye!');
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} else {
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console.log('NodeBB is already stopped.');
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}
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});
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}
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function restart(options) {
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getRunningPid((err, pid) => {
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if (!err) {
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console.log('\nRestarting NodeBB'.bold);
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process.kill(pid, 'SIGTERM');
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options.silent = true;
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start(options);
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} else {
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console.warn('NodeBB could not be restarted, as a running instance could not be found.');
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}
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});
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}
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function status() {
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getRunningPid((err, pid) => {
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if (!err) {
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console.log(`\n${[
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'NodeBB Running '.bold + (`(pid ${pid.toString()})`).cyan,
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`\t"${'./nodebb stop'.yellow}" to stop the NodeBB server`,
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`\t"${'./nodebb log'.yellow}" to view server output`,
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`\t"${'./nodebb restart'.yellow}" to restart NodeBB\n`,
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].join('\n')}`);
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} else {
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console.log('\nNodeBB is not running'.bold);
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console.log(`\t"${'./nodebb start'.yellow}${'" to launch the NodeBB server\n'.reset}`);
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}
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});
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}
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function log() {
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console.log('\nHit '.red + 'Ctrl-C '.bold + 'to exit\n'.red + '\n'.reset);
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childProcess.spawn('tail', ['-F', './logs/output.log'], {
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stdio: 'inherit',
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cwd,
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});
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}
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exports.start = start;
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exports.stop = stop;
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exports.restart = restart;
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exports.status = status;
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exports.log = log;
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