122 lines
3.5 KiB
JavaScript
Executable File
122 lines
3.5 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/*
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* SQL API loader
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* ===============
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*
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* node app [environment]
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*
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* environments: [development, test, production]
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*
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*/
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var fs = require('fs');
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var path = require('path');
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var argv = require('yargs')
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.usage('Usage: $0 <environment> [options]')
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.help('h')
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.example(
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'$0 production -c /etc/sql-api/config.js',
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'start server in production environment with /etc/sql-api/config.js as config file'
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)
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.alias('h', 'help')
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.alias('c', 'config')
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.nargs('c', 1)
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.describe('c', 'Load configuration from path')
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.argv;
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var environmentArg = argv._[0] || process.env.NODE_ENV || 'development';
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var configurationFile = path.resolve(argv.config || './config/environments/' + environmentArg + '.js');
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if (!fs.existsSync(configurationFile)) {
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console.error('Configuration file "%s" does not exist', configurationFile);
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process.exit(1);
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}
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global.settings = require(configurationFile);
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var ENVIRONMENT = argv._[0] || process.env.NODE_ENV || global.settings.environment;
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process.env.NODE_ENV = ENVIRONMENT;
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var availableEnvironments = ['development', 'production', 'test', 'staging'];
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// sanity check arguments
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if (availableEnvironments.indexOf(ENVIRONMENT) === -1) {
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console.error("node app.js [environment]");
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console.error("Available environments: " + availableEnvironments.join(', '));
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process.exit(1);
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}
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global.settings.api_hostname = require('os').hostname().split('.')[0];
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global.log4js = require('log4js');
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var log4jsConfig = {
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appenders: [],
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replaceConsole: true
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};
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if ( global.settings.log_filename ) {
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var logFilename = path.resolve(global.settings.log_filename);
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var logDirectory = path.dirname(logFilename);
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if (!fs.existsSync(logDirectory)) {
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console.error("Log filename directory does not exist: " + logDirectory);
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process.exit(1);
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}
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console.log("Logs will be written to " + logFilename);
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log4jsConfig.appenders.push(
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{ type: "file", absolute: true, filename: logFilename }
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);
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} else {
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log4jsConfig.appenders.push(
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{ type: "console", layout: { type:'basic' } }
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);
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}
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global.log4js.configure(log4jsConfig);
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global.logger = global.log4js.getLogger();
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// kick off controller
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if ( ! global.settings.base_url ) {
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global.settings.base_url = '/api/*';
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}
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var version = require("./package").version;
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var server = require('./app/server')();
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var listener = server.listen(global.settings.node_port, global.settings.node_host);
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listener.on('listening', function() {
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console.info("Using Node.js %s", process.version);
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console.info('Using configuration file "%s"', configurationFile);
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console.log(
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"CartoDB SQL API %s listening on %s:%s PID=%d (%s)",
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version, global.settings.node_host, global.settings.node_port, process.pid, ENVIRONMENT
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);
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});
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process.on('uncaughtException', function(err) {
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global.logger.error('Uncaught exception: ' + err.stack);
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});
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process.on('SIGHUP', function() {
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global.log4js.clearAndShutdownAppenders(function() {
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global.log4js.configure(log4jsConfig);
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global.logger = global.log4js.getLogger();
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console.log('Log files reloaded');
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});
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if (server.batch && server.batch.logger) {
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server.batch.logger.reopenFileStreams();
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}
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});
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process.on('SIGTERM', function () {
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server.batch.stop();
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server.batch.drain(function (err) {
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if (err) {
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console.log('Exit with error');
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return process.exit(1);
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}
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console.log('Exit gracefully');
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process.exit(0);
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});
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});
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