Commit 83b8f3f5 authored by John Crepezzi's avatar John Crepezzi
Browse files

Generalize store

parent fec02cfe

config.js

+6 −1
Original line number Diff line number Diff line
@@ -11,6 +11,11 @@ 
      "type": "Console",

      "colorize": true

    }

  ]

  ],



  "storage": {

    "type": "file",

    "path": "./data"

  }



}

lib/file_document_store.js

+2 −4
Original line number Diff line number Diff line
@@ -4,11 +4,9 @@ var winston = require('winston'); 
var hashlib = require('hashlib');



// For storing in files

// TODO make data path configurable

// TODO make store type configurable



var FileDocumentStore = function(path) {

  this.basePath = path;

var FileDocumentStore = function(options) {

  this.basePath = options.path || './data';

};



// Save data in a file, key as md5 - since we don't know what we could be passed here

server.js

+16 −9
Original line number Diff line number Diff line
@@ -6,7 +6,6 @@ var winston = require('winston'); 


var StaticHandler = require('./lib/static_handler');

var DocumentHandler = require('./lib/document_handler');

var FileDocumentStore = require('./lib/file_document_store');



// Load the configuration and set some defaults

var config = JSON.parse(fs.readFileSync('config.js', 'utf8'));
@@ -29,34 +28,42 @@ if (config.logging) { 


// TODO implement command line



// Set the server up

http.createServer(function(request, response) {

// build the store from the config on-demand - so that we don't load it

// for statics

var preferredStore = function() {

  if (!config.storage) {

    config.storage = { type: 'file' };

  }

  if (!config.storage.type) {

    config.storage.type = 'file';

  }

  var Store = require('./lib/' + config.storage.type + '_document_store');

  return new Store(config.storage);

};



// Set the server up and listen forever

http.createServer(function(request, response) {

  var incoming = url.parse(request.url, false);

  var handler = null;



  // Looking to add a new doc

  if (incoming.pathname.match(/^\/documents$/) && request.method == 'POST') {

    handler = new DocumentHandler({

      keyLength: config.keyLength,

      store: new FileDocumentStore('./data')

      store: preferredStore()

    });

    return handler.handlePost(request, response);

  }



  // Looking up a doc

  var match = incoming.pathname.match(/^\/documents\/([A-Za-z0-9]+)$/);

  if (request.method == 'GET' && match) {

    handler = new DocumentHandler({

      store: new FileDocumentStore('./data')

      store: preferredStore()

    });

    return handler.handleGet(match[1], response);

  }



  // Otherwise, look for static file

  handler = new StaticHandler('./static');

  handler.handle(incoming.pathname, response);



}).listen(config.port, config.host);



winston.info('listening on ' + config.host + ':' + config.port);