Merge branch 'master' of https://github.com/seejohnrun/haste-server

README.md

@@ -38,7 +38,7 @@ STDOUT.  Check the README there for more details and usages.
 * `host` - the host the server runs on (default localhost)
 * `port` - the port the server runs on (default 7777)
 * `keyLength` - the length of the keys to user (default 10)
-* `maxLength` - maximum length of a paste (default none)
+* `maxLength` - maximum length of a paste (default 400000)
 * `staticMaxAge` - max age for static assets (86400)
 * `recompressStaticAssets` - whether or not to compile static js assets (true)
 * `documents` - static documents to serve (ex: http://hastebin.com/about.com)
@@ -156,9 +156,9 @@ All of which are optional except `type` with very logical default values.
 
 ### Memcached
 
-To use memcached storage you must install the `memcache` package via npm
+To use memcache storage you must install the `memcached` package via npm
 
-`npm install memcache`
+`npm install memcached`
 
 Once you've done that, your config section should look like:
 

config.js.example

@@ -33,10 +33,9 @@
   },
 
   "storage": {
-    "type": "redis",
-    "host": "0.0.0.0",
-    "port": 6379,
-    "db": 2,
+    "type": "memcached",
+    "host": "127.0.0.1",
+    "port": 11211,
     "expire": 2592000
   },
 

lib/document_handler.js

@@ -36,7 +36,7 @@ DocumentHandler.prototype.handleRawGet = function(key, response, skipExpire) {
   this.store.get(key, function(ret) {
     if (ret) {
       winston.verbose('retrieved raw document', { key: key });
-      response.writeHead(200, { 'content-type': 'text/plain' });
+      response.writeHead(200, { 'content-type': 'text/plain; charset=UTF-8' });
       response.end(ret);
     }
     else {
@@ -123,7 +123,7 @@ DocumentHandler.prototype.chooseKey = function(callback) {
     } else {
       callback(key);
     }
-  });
+  }, true); // Don't bump expirations when key searching
 };
 
 DocumentHandler.prototype.acceptableKey = function() {

lib/document_stores/memcached.js

@@ -1,45 +1,52 @@
-var memcached = require('memcache');
-var winston = require('winston');
+const memcached = require('memcached');
+const winston = require('winston');
+
+class MemcachedDocumentStore {
 
   // Create a new store with options
-var MemcachedDocumentStore = function(options) {
+  constructor(options) {
     this.expire = options.expire;
-  if (!MemcachedDocumentStore.client) {
-    MemcachedDocumentStore.connect(options);
+
+    const host = options.host || '127.0.0.1';
+    const port = options.port || 11211;
+    const url = `${host}:${port}`;
+    this.connect(url);
   }
-};
 
   // Create a connection
-MemcachedDocumentStore.connect = function(options) {
-  var host = options.host || '127.0.0.1';
-  var port = options.port || 11211;
-  this.client = new memcached.Client(port, host);
-  this.client.connect();
-  this.client.on('connect', function() {
-    winston.info('connected to memcached on ' + host + ':' + port);
+  connect(url) {
+    this.client = new memcached(url);
+
+    winston.info(`connecting to memcached on ${url}`);
+
+    this.client.on('failure', function(error) {
+      winston.info('error connecting to memcached', {error});
     });
-  this.client.on('error', function(e) {
-    winston.info('error connecting to memcached', { error: e });
-  });
-};
+  }
 
   // Save file in a key
-MemcachedDocumentStore.prototype.set =
-function(key, data, callback, skipExpire) {
-  MemcachedDocumentStore.client.set(key, data, function(err) {
-    err ? callback(false) : callback(true);
-  }, skipExpire ? 0 : this.expire);
-};
+  set(key, data, callback, skipExpire) {
+    this.client.set(key, data, skipExpire ? 0 : this.expire, (error) => {
+      callback(!error);
+    });
+  }
 
   // Get a file from a key
-MemcachedDocumentStore.prototype.get = function(key, callback, skipExpire) {
-  var _this = this;
-  MemcachedDocumentStore.client.get(key, function(err, reply) {
-    callback(err ? false : reply);
-    if (_this.expire && !skipExpire) {
-      winston.warn('store does not currently push forward expirations on GET');
+  get(key, callback, skipExpire) {
+    this.client.get(key, (error, data) => {
+      callback(error ? false : data);
+
+      // Update the key so that the expiration is pushed forward
+      if (!skipExpire) {
+        this.set(key, data, (updateSucceeded) => {
+          if (!updateSucceeded) {
+            winston.error('failed to update expiration on GET', {key});
+          }
+        }, skipExpire);
       }
     });
-};
+  }
+
+}
 
 module.exports = MemcachedDocumentStore;

lib/document_stores/redis.js

@@ -29,6 +29,11 @@ RedisDocumentStore.connect = function(options) {
   if (options.password) {
     RedisDocumentStore.client.auth(options.password);
   }
+
+  RedisDocumentStore.client.on('error', function(err) {
+    winston.error('redis disconnected', err);
+  });
+
   RedisDocumentStore.client.select(index, function(err) {
     if (err) {
       winston.error(

lib/document_stores/rethinkdb.js

@@ -1,7 +1,15 @@
 const crypto = require('crypto');
 const rethink = require('rethinkdbdash');
+const winston = require('winston');
 
-var RethinkDBStore = (options) => {
+const md5 = (str) => {
+  const md5sum = crypto.createHash('md5');
+  md5sum.update(str);
+  return md5sum.digest('hex');
+};
+
+class RethinkDBStore {
+  constructor(options) {
     this.client = rethink({
       silent: true,
       host: options.host || '127.0.0.1',
@@ -10,30 +18,29 @@ var RethinkDBStore = (options) => {
       user: options.user || 'admin',
       password: options.password || ''
     });
-};
+  }
 
-RethinkDBStore.md5 = (str) => {
-  const md5sum = crypto.createHash('md5');
-  md5sum.update(str);
-  return md5sum.digest('hex');
-};
-
-RethinkDBStore.prototype.set = (key, data, callback) => {
-  try {
-    this.client.table('uploads').insert({ id: RethinkDBStore.md5(key), data: data }).run((error) => {
-      if (error) return callback(false);
+  set(key, data, callback) {
+    this.client.table('uploads').insert({ id: md5(key), data: data }).run((error) => {
+      if (error) {
+        callback(false);
+        winston.error('failed to insert to table', error);
+        return;
+      }
       callback(true);
     });
-  } catch (err) {
-    callback(false);
   }
-};
 
-RethinkDBStore.prototype.get = (key, callback) => {
-  this.client.table('uploads').get(RethinkDBStore.md5(key)).run((error, result) => {
-    if (error || !result) return callback(false);
+  get(key, callback) {
+    this.client.table('uploads').get(md5(key)).run((error, result) => {
+      if (error || !result) {
+        callback(false);
+        if (error) winston.error('failed to insert to table', error);
+        return;
+      }
       callback(result.data);
     });
-};
+  }
+}
 
 module.exports = RethinkDBStore;