Merge remote-tracking branch 'upstream/master' into encode_uri

Author: taylorstine

CONTRIBUTING.md

@@ -0,0 +1,17 @@
+### Contributing to Parse Server
+
+#### Pull Requests Welcome!
+
+We really want Parse to be yours, to see it grow and thrive in the open source community.  
+
+##### Please Do's
+
+* Please write tests to cover new methods.
+* Please run the tests and make sure you didn't break anything.
+
+##### Code of Conduct
+
+This project adheres to the [Open Code of Conduct][code-of-conduct]. By participating, you are expected to honor this code.
+[code-of-conduct]: http://todogroup.org/opencodeofconduct/#Parse Server/[email protected]
+
+

DatabaseAdapter.js

@@ -20,6 +20,7 @@ var adapter = ExportAdapter;
 var cache = require('./cache');
 var dbConnections = {};
 var databaseURI = 'mongodb://localhost:27017/parse';
+var appDatabaseURIs = {};
 
 function setAdapter(databaseAdapter) {
   adapter = databaseAdapter;
@@ -29,11 +30,17 @@ function setDatabaseURI(uri) {
   databaseURI = uri;
 }
 
+function setAppDatabaseURI(appId, uri) {
+  appDatabaseURIs[appId] = uri;
+}
+
 function getDatabaseConnection(appId) {
   if (dbConnections[appId]) {
     return dbConnections[appId];
   }
-  dbConnections[appId] = new adapter(databaseURI, {
+
+  var dbURI = (appDatabaseURIs[appId] ? appDatabaseURIs[appId] : databaseURI);
+  dbConnections[appId] = new adapter(dbURI, {
     collectionPrefix: cache.apps[appId]['collectionPrefix']
   });
   dbConnections[appId].connect();
@@ -44,5 +51,6 @@ module.exports = {
   dbConnections: dbConnections,
   getDatabaseConnection: getDatabaseConnection,
   setAdapter: setAdapter,
-  setDatabaseURI: setDatabaseURI
+  setDatabaseURI: setDatabaseURI,
+  setAppDatabaseURI: setAppDatabaseURI
 };

FilesAdapter.js

@@ -5,6 +5,7 @@
 // Adapter classes must implement the following functions:
 // * create(config, filename, data)
 // * get(config, filename)
+// * location(config, req, filename)
 //
 // Default is GridStoreAdapter, which requires mongo
 // and for the API server to be using the ExportAdapter

GridStoreAdapter.js

@@ -4,6 +4,7 @@
 // Requires the database adapter to be based on mongoclient
 
 var GridStore = require('mongodb').GridStore;
+var path = require('path');
 
 // For a given config object, filename, and data, store a file
 // Returns a promise
@@ -32,7 +33,16 @@ function get(config, filename) {
   });
 }
 
+// Generates and returns the location of a file stored in GridStore for the
+// given request and filename
+function location(config, req, filename) {
+  return (req.protocol + '://' + req.get('host') +
+    path.dirname(req.originalUrl) + '/' + req.config.applicationId +
+    '/' + encodeURIComponent(filename));
+}
+
 module.exports = {
   create: create,
-  get: get
+  get: get,
+  location: location
 };

RestWrite.js

@@ -2,13 +2,14 @@
 // that writes to the database.
 // This could be either a "create" or an "update".
 
+var crypto = require('crypto');
 var deepcopy = require('deepcopy');
 var rack = require('hat').rack();
 
 var Auth = require('./Auth');
 var cache = require('./cache');
 var Config = require('./Config');
-var crypto = require('./crypto');
+var passwordCrypto = require('./password');
 var facebook = require('./facebook');
 var Parse = require('parse/node');
 var triggers = require('./triggers');
@@ -299,7 +300,7 @@ RestWrite.prototype.transformUser = function() {
     if (this.query) {
       this.storage['clearSessions'] = true;
     }
-    return crypto.hash(this.data.password).then((hashedPassword) => {
+    return passwordCrypto.hash(this.data.password).then((hashedPassword) => {
       this.data._hashed_password = hashedPassword;
       delete this.data.password;
     });
@@ -701,15 +702,18 @@ RestWrite.prototype.objectId = function() {
   return this.data.objectId || this.query.objectId;
 };
 
-// Returns a string that's usable as an object id.
-// Probably unique. Good enough? Probably!
+// Returns a unique string that's usable as an object id.
 function newObjectId() {
   var chars = ('ABCDEFGHIJKLMNOPQRSTUVWXYZ' +
                'abcdefghijklmnopqrstuvwxyz' +
                '0123456789');
   var objectId = '';
-  for (var i = 0; i < 10; ++i) {
-    objectId += chars[Math.floor(Math.random() * chars.length)];
+  var bytes = crypto.randomBytes(10);
+  for (var i = 0; i < bytes.length; ++i) {
+    // Note: there is a slight modulo bias, because chars length
+    // of 62 doesn't divide the number of all bytes (256) evenly.
+    // It is acceptable for our purposes.
+    objectId += chars[bytes.readUInt8(i) % chars.length];
   }
   return objectId;
 }

S3Adapter.js

@@ -0,0 +1,77 @@
+// S3Adapter
+//
+// Stores Parse files in AWS S3.
+
+var AWS = require('aws-sdk');
+var path = require('path');
+
+var DEFAULT_REGION = "us-east-1";
+var DEFAULT_BUCKET = "parse-files";
+
+// Creates an S3 session.
+// Providing AWS access and secret keys is mandatory
+// Region and bucket will use sane defaults if omitted
+function S3Adapter(accessKey, secretKey, options) {
+  options = options || {};
+
+  this.region = options.region || DEFAULT_REGION;
+  this.bucket = options.bucket || DEFAULT_BUCKET;
+  this.bucketPrefix = options.bucketPrefix || "";
+  this.directAccess = options.directAccess || false;
+
+  s3Options = {
+    accessKeyId: accessKey,
+    secretAccessKey: secretKey,
+    params: {Bucket: this.bucket}
+  };
+  AWS.config.region = this.region;
+  this.s3 = new AWS.S3(s3Options);
+}
+
+// For a given config object, filename, and data, store a file in S3
+// Returns a promise containing the S3 object creation response
+S3Adapter.prototype.create = function(config, filename, data) {
+  var params = {
+    Key: this.bucketPrefix + filename,
+    Body: data,
+  };
+  if (this.directAccess) {
+    params.ACL = "public-read"
+  }
+
+  return new Promise((resolve, reject) => {
+    this.s3.upload(params, (err, data) => {
+      if (err !== null) return reject(err);
+      resolve(data);
+    });
+  });
+}
+
+// Search for and return a file if found by filename
+// Returns a promise that succeeds with the buffer result from S3
+S3Adapter.prototype.get = function(config, filename) {
+  var params = {Key: this.bucketPrefix + filename};
+
+  return new Promise((resolve, reject) => {
+    this.s3.getObject(params, (err, data) => {
+      if (err !== null) return reject(err);
+      resolve(data.Body);
+    });
+  });
+}
+
+// Generates and returns the location of a file stored in S3 for the given request and
+// filename
+// The location is the direct S3 link if the option is set, otherwise we serve
+// the file through parse-server
+S3Adapter.prototype.location = function(config, req, filename) {
+  if (this.directAccess) {
+    return ('https://' + this.bucket + '.s3.amazonaws.com' + '/' +
+      this.bucketPrefix + filename);
+  }
+  return (req.protocol + '://' + req.get('host') +
+    path.dirname(req.originalUrl) + '/' + req.config.applicationId +
+    '/' + encodeURIComponent(filename));
+}
+
+module.exports = S3Adapter;

classes.js

@@ -10,31 +10,36 @@ var router = new PromiseRouter();
 
 // Returns a promise that resolves to a {response} object.
 function handleFind(req) {
+  var body = Object.assign(req.body, req.query);
   var options = {};
-  if (req.body.skip) {
-    options.skip = Number(req.body.skip);
+  if (body.skip) {
+    options.skip = Number(body.skip);
   }
-  if (req.body.limit) {
-    options.limit = Number(req.body.limit);
+  if (body.limit) {
+    options.limit = Number(body.limit);
   }
-  if (req.body.order) {
-    options.order = String(req.body.order);
+  if (body.order) {
+    options.order = String(body.order);
   }
-  if (req.body.count) {
+  if (body.count) {
     options.count = true;
   }
-  if (typeof req.body.keys == 'string') {
-    options.keys = req.body.keys;
+  if (typeof body.keys == 'string') {
+    options.keys = body.keys;
   }
-  if (req.body.include) {
-    options.include = String(req.body.include);
+  if (body.include) {
+    options.include = String(body.include);
   }
-  if (req.body.redirectClassNameForKey) {
-    options.redirectClassNameForKey = String(req.body.redirectClassNameForKey);
+  if (body.redirectClassNameForKey) {
+    options.redirectClassNameForKey = String(body.redirectClassNameForKey);
+  }
+
+  if(typeof body.where === 'string') {
+    body.where = JSON.parse(body.where);
   }
 
   return rest.find(req.config, req.auth,
-                   req.params.className, req.body.where, options)
+                   req.params.className, body.where, options)
     .then((response) => {
       return {response: response};
     });

files.js

@@ -7,7 +7,6 @@ var bodyParser = require('body-parser'),
     middlewares = require('./middlewares.js'),
     mime = require('mime'),
     Parse = require('parse/node').Parse,
-    path = require('path'),
     rack = require('hat').rack();
 
 var router = express.Router();
@@ -44,10 +43,7 @@ var processCreate = function(req, res, next) {
   FilesAdapter.getAdapter().create(req.config, filename, req.body)
   .then(() => {
     res.status(201);
-    var location = (req.protocol + '://' + req.get('host') +
-                    path.dirname(req.originalUrl) + '/' +
-                    req.config.applicationId + '/' +
-                    encodeURIComponent(filename));
+    var location = FilesAdapter.getAdapter().location(req.config, req, filename);
     res.set('Location', location);
     res.json({ url: location, name: filename });
   }).catch((error) => {

index.js

@@ -6,6 +6,7 @@ var batch = require('./batch'),
     DatabaseAdapter = require('./DatabaseAdapter'),
     express = require('express'),
     FilesAdapter = require('./FilesAdapter'),
+    S3Adapter = require('./S3Adapter'),
     middlewares = require('./middlewares'),
     multer = require('multer'),
     Parse = require('parse/node').Parse,
@@ -47,7 +48,7 @@ function ParseServer(args) {
     FilesAdapter.setAdapter(args.filesAdapter);
   }
   if (args.databaseURI) {
-    DatabaseAdapter.setDatabaseURI(args.databaseURI);
+    DatabaseAdapter.setAppDatabaseURI(args.appId, args.databaseURI);
   }
   if (args.cloud) {
     addParseCloud();
@@ -150,6 +151,9 @@ function addParseCloud() {
       options.uri = options.url;
       delete options.url;
     }
+    if (typeof options.body === 'object') {
+      options.body = JSON.stringify(options.body);
+    }
     request(options, (error, response, body) => {
       if (error) {
         if (callbacks.error) {
@@ -176,6 +180,6 @@ function getClassName(parseClass) {
 }
 
 module.exports = {
-  ParseServer: ParseServer
+  ParseServer: ParseServer,
+  S3Adapter: S3Adapter
 };
-

package.json

@@ -1,6 +1,6 @@
 {
   "name": "parse-server",
-  "version": "2.0.3",
+  "version": "2.0.4",
   "description": "An express module providing a Parse-compatible API server",
   "main": "index.js",
   "repository": {
@@ -9,7 +9,8 @@
   },
   "license": "BSD-3-Clause",
   "dependencies": {
-    "bcrypt": "~0.8",
+    "aws-sdk": "~2.2.33",
+    "bcrypt-nodejs": "0.0.3",
     "body-parser": "~1.12.4",
     "deepcopy": "^0.5.0",
     "express": "~4.2.x",

crypto.js renamed to password.js

@@ -1,11 +1,11 @@
 // Tools for encrypting and decrypting passwords.
 // Basically promise-friendly wrappers for bcrypt.
-var bcrypt = require('bcrypt');
+var bcrypt = require('bcrypt-nodejs');
 
 // Returns a promise for a hashed password string.
 function hash(password) {
   return new Promise(function(fulfill, reject) {
-    bcrypt.hash(password, 8, function(err, hashedPassword) {
+    bcrypt.hash(password, null, null, function(err, hashedPassword) {
       if (err) {
         reject(err);
       } else {

spec/ParseUser.spec.js

@@ -6,7 +6,7 @@
 // Tests that involve sending password reset emails.
 
 var request = require('request');
-var crypto = require('../crypto');
+var passwordCrypto = require('../password');
 
 describe('Parse.User testing', () => {
   it("user sign up class method", (done) => {
@@ -1560,7 +1560,7 @@ describe('Parse.User testing', () => {
 
   it('password format matches hosted parse', (done) => {
     var hashed = '$2a$10$8/wZJyEuiEaobBBqzTG.jeY.XSFJd0rzaN//ososvEI4yLqI.4aie';
-    crypto.compare('test', hashed)
+    passwordCrypto.compare('test', hashed)
     .then((pass) => {
       expect(pass).toBe(true);
       done();
@@ -1574,7 +1574,7 @@ describe('Parse.User testing', () => {
     var sessionToken = null;
 
     Parse.Promise.as().then(function() {
-      return Parse.User.signUp("fosco", "parse");      
+      return Parse.User.signUp("fosco", "parse");
     }).then(function(newUser) {
       equal(Parse.User.current(), newUser);
       sessionToken = newUser.getSessionToken();