99 lines
2.8 KiB
JavaScript
Executable file
99 lines
2.8 KiB
JavaScript
Executable file
#!/usr/bin/env node
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const ver = process.version.match(/v(\d+)\.\d+\.\d+/);
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if (parseInt(ver[1], 10) < 8) {
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console.error(
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`node.js ${process.version} is not supported. ` +
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'CyTube requires node v6 or later.'
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)
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process.exit(1);
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}
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checkPlayerExists();
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const args = parseArgs();
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if (args.has('--daemonize')) {
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fork();
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} else {
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try {
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require('./lib/main');
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} catch (err) {
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console.error('FATAL: Failed to require() lib/main.js');
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handleStartupError(err);
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}
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}
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function fork() {
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try {
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console.log('Warning: --daemonize support is experimental. Use with caution.');
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const spawn = require('child_process').spawn;
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const path = require('path');
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const main = path.resolve(__dirname, 'lib', 'main.js');
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const child = spawn(process.argv[0], [main], {
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detached: true,
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stdio: 'ignore' // TODO: support setting stdout/stderr logfile
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});
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child.unref();
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console.log('Forked with PID ' + child.pid);
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} catch (error) {
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console.error('FATAL: Failed to fork lib/main.js');
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handleStartupError(error);
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}
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}
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function handleStartupError(err) {
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if (/module version mismatch/i.test(err.message)) {
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console.error('Module version mismatch, try running `npm rebuild` or ' +
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'removing the node_modules folder and re-running ' +
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'`npm install`');
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} else {
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console.error('Possible causes:\n' +
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' * You haven\'t run `npm run build-server` to regenerate ' +
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'the runtime\n' +
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' * You\'ve upgraded node/npm and haven\'t rebuilt dependencies ' +
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'(try `npm rebuild` or `rm -rf node_modules && npm install`)\n' +
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' * A dependency failed to install correctly (check the output ' +
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'of `npm install` next time)');
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}
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console.error(err.stack);
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process.exit(1);
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}
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function parseArgs() {
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const args = new Map();
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for (var i = 2; i < process.argv.length; i++) {
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if (/^--/.test(process.argv[i])) {
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var val;
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if (i+1 < process.argv.length) val = process.argv[i+1];
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else val = null;
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args.set(process.argv[i], val);
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}
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}
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return args;
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}
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function checkPlayerExists() {
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const fs = require('fs');
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const path = require('path');
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const playerDotJs = path.join(__dirname, 'www', 'js', 'player.js');
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if (!fs.existsSync(playerDotJs)) {
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console.error(
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'Missing video player: www/js/player.js. This should have been ' +
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'automatically generated by the postinstall step of ' +
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'`npm install`, but you can manually regenerate it by running ' +
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'`npm run build-player`'
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);
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process.exit(1);
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}
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}
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