cli.js

#!/usr/bin/env node

var argv = require('minimist')(process.argv.slice(2))

if (argv.help) {
  // eslint-disable-next-line no-console
  return console.log([
    '',
    'Usage: dynalite [--port <port>] [--path <path>] [options]',
    '',
    'A DynamoDB http server, optionally backed by LevelDB',
    '',
    'Options:',
    '--help                Display this help message and exit',
    '--port <port>         The port to listen on (default: 4567)',
    '--path <path>         The path to use for the LevelDB store (in-memory by default)',
    '--ssl                 Enable SSL for the web server (default: false)',
    '--createTableMs <ms>  Amount of time tables stay in CREATING state (default: 500)',
    '--deleteTableMs <ms>  Amount of time tables stay in DELETING state (default: 500)',
    '--updateTableMs <ms>  Amount of time tables stay in UPDATING state (default: 500)',
    '--maxItemSizeKb <kb>  Maximum item size (default: 400)',
    '--verbose <level>     Write logs (TRACE/DEBUG/INFO/WARN/ERROR/FATAL, default off)',
    '--sVerbose <level>    Steroid Verbose, Write logs with extra data (Same level options)',
    '--dbPerTable          Using separate database for each table (only for jdbc down)',
    '--connectionPoolMaxSize Maximum size of jdbc connection pool (only for jdbc down)',
    '',
    'Report bugs at github.com/mhart/dynalite/issues',
  ].join('\n'))
}

// If we're PID 1, eg in a docker container, SIGINT won't end the process as usual
if (process.pid == 1) process.on('SIGINT', process.exit)

process.on('uncaughtException', function (exception) {
  console.log("an Uncaught Exception occurred");
  console.log(exception);
  console.log(exception.stack);
  process.exit(125);
});

process.on('unhandledRejection', (reason, p) => {
    console.log("Unhandled Rejection at: Promise ", p, " reason: ", reason);
});

var server = require('./index.js')(argv).listen(argv.port || 4567, function() {
  var address = server.address(), protocol = argv.ssl ? 'https' : 'http'
  // eslint-disable-next-line no-console
  console.log('Listening at %s://%s:%s', protocol, address.address, address.port)
});