davius/server.js

The obvious DAV server

#!/usr/bin/env node

var readdir = require('fs').readdir

var OneShoot = require('oneshoot')

var finalhandler = require('finalhandler')
var minimist     = require('minimist')
var recv         = require('recv')
var serveStatic  = require('serve-static')

var rfc4437 = require('./lib/rfc4437')
var rfc4918 = require('./lib/rfc4918')


const HOME = process.env.HOME


// Check arguments
var args = minimist(process.argv.slice(2),
{
  string: 'hostname',
  default:
  {
    hostname: '0.0.0.0',
    port: 0
  }
})


// Create server
var server = OneShoot(args.timeout).createServer()


// HTTP
var options =
{
  dotfiles: 'allow',
  onIndex: function(path)
  {
    var res = this.res

    readdir(path, function(error, files)
    {
      if(error) return next(error)

      res.end(files.join('\n'))  // https://github.com/unbit/spockfs#readdir
    })
  }
}

var static = serveStatic(HOME, options)

server.on('request', function(req, res)
{
  var done = finalhandler(req, res)

  var symlinks = rfc4437(req, res, done)
  var dav      = rfc4918(req, res, symlinks)
  var httpRecv = recv   (req, res, dav)

  static(req, res, httpRecv)
})


// Start server
server.listen(args.port, args.hostname, function()
{
  process.stdout.write(JSON.stringify(this.address().port))
})