fixes jshint warnings. add config for disabling sync

app/controllers/socket.js

@@ -1,25 +1,23 @@
 'use strict';
 
-var Transaction = require('../models/Transaction');
-
 // server-side socket behaviour
 
-var io = null;
+// io is a variable already taken in express
+var ios = null;
 
 module.exports.init = function(app, io_ext) {
-  io = io_ext;
-  io.set('log level', 1); // reduce logging
-  io.sockets.on('connection', function(socket) {
-    
+  ios = io_ext;
+  ios.set('log level', 1); // reduce logging
+  ios.sockets.on('connection', function() {
   });
 };
 
 
 module.exports.broadcast_tx = function(tx) {
-  io.sockets.emit('tx', tx);
+  ios.sockets.emit('tx', tx);
 };
 
 
 module.exports.broadcast_block = function(block) {
-  io.sockets.emit('block', block);
+  ios.sockets.emit('block', block);
 };

app/models/Status.js

@@ -97,7 +97,7 @@ function spec() {
             callback(null, bh.result);
           });
         }
-      ], 
+      ],
         function (err, result) {
           that.lastblockhash = result;
           return next();

config/env/development.js

@@ -14,4 +14,6 @@ module.exports = {
     disableAgent: true,
   },
   network: 'testnet',
+  disableP2pSync: false,
+  disableHistoricSync: false,
 }

lib/HistoricSync.js

@@ -4,19 +4,13 @@ require('classtool');
 
 
 function spec() {
-  var mongoose        = require('mongoose');
   var util            = require('util');
   var RpcClient       = require('bitcore/RpcClient').class();
   var networks        = require('bitcore/networks');
   var async           = require('async');
   var config          = require('../config/config');
   var Block           = require('../app/models/Block');
-  var Transaction     = require('../app/models/Transaction');
-  var TransactionItem = require('../app/models/TransactionItem');
   var Sync            = require('./Sync').class();
-  var sockets         = require('../app/controllers/socket.js');
-  var CONCURRENCY     = 5;
-
 
   function HistoricSync(opts) {
     this.block_count= 0;
@@ -26,10 +20,12 @@ function spec() {
   }
 
   function p() {
-    var params = Array.prototype.slice.call(arguments);
+    var args = [];
+    Array.prototype.push.apply( args, arguments );
     
-    params.unshift('[historic_sync]');
-    console.log.apply(this,params);
+    args.unshift('[historic_sync]');
+    /*jshint validthis:true */
+    console.log.apply(this, args);
   }
 
   var progress_bar = function(string, current, total) {
@@ -59,11 +55,11 @@ function spec() {
     var blockInfo;
     var blockObj;
 
-    async.series([ 
+    async.series([
       // Already got it?
       function(c) {
         Block.findOne({hash:blockHash}, function(err,block){
-          if (err) { p(err); return c(err); };
+          if (err) { p(err); return c(err); }
           if (block) {
             existed  = 1;
             blockObj = block;
@@ -96,7 +92,7 @@ function spec() {
       function(c) {
         if (existed) return c();
 
-        that.sync.storeBlock(blockInfo.result, function(err, block) {
+        that.sync.storeBlock(blockInfo.result, function(err) {
           existed = err && err.toString().match(/E11000/);
           if (err && ! existed)  return c(err);
           return c();
@@ -133,8 +129,9 @@ function spec() {
   HistoricSync.prototype.syncBlocks = function(start, end, isForward, cb) {
     var that = this;
 
-    p('Syncing Blocks, starting from: %s end: %s isForward:',
-                  start, end, isForward);
+    p('Starting from: ', start);
+    p('         to  : ', end);
+    p('    isForward: ', isForward);
 
 
     return that.getPrevNextBlock( start, end,
@@ -203,7 +200,7 @@ function spec() {
           return cb();
         });
       },
-      ], 
+      ],
       function(err) {
 
         function sync() {
@@ -224,7 +221,7 @@ function spec() {
 
             if (err && err.message.match(/ECONNREFUSED/) && retry_attemps--){
               setTimeout(function() {
-                p("Retrying in %d secs ", retry_secs);
+                p('Retrying in %d secs', retry_secs);
                 sync();
               }, retry_secs * 1000);
             }
@@ -232,9 +229,12 @@ function spec() {
               return next(err, that.block_count);
           });
         }
-        sync();
+        if (!err)
+          sync();
+        else
+          return next(err, 0);
     });
-  }
+  };
 
   HistoricSync.prototype.import_history = function(opts, next) {
     var that = this;

lib/PeerSync.js

@@ -23,7 +23,7 @@ function spec() {
     that.sync = new Sync({
       networkName: network
     });
-    that.sync.init(config, function() { 
+    that.sync.init(config, function() {
       that.PeerManager = require('bitcore/PeerManager').createClass({
         config: {
           network: network
@@ -69,7 +69,6 @@ function spec() {
   };
 
   PeerSync.prototype.handle_block = function(info) {
-    var self = this;
     var block = info.message.block;
     var blockHash = coinUtil.formatHashFull(block.calcHash());
     console.log('[p2p_sync] Handle block: ' + blockHash);

lib/Sync.js

@@ -5,18 +5,19 @@ require('classtool');
 
 function spec() {
   var mongoose        = require('mongoose');
-  var util            = require('util');
-  var RpcClient       = require('bitcore/RpcClient').class();
-  var async           = require('async');
   var config          = require('../config/config');
   var Block           = require('../app/models/Block');
   var Transaction     = require('../app/models/Transaction');
+<<<<<<< Updated upstream
   var TransactionItem = require('../app/models/TransactionItem');
   var sockets         = require('../app/controllers/socket.js');
   var CONCURRENCY     = 5;
+=======
+  var sockets         = require('../app/views/sockets/main.js');
+>>>>>>> Stashed changes
 
 
-  function Sync(config) {
+  function Sync() {
     this.tx_count   = 0;
   }
 
@@ -68,7 +69,7 @@ function spec() {
                   start, end, isForward);
 
 
-    return that.getPrevNextBlock( start, end, 
+    return that.getPrevNextBlock( start, end,
                   isForward ? { next: 1 } : { prev: 1}, cb);
   };
 
@@ -84,7 +85,7 @@ function spec() {
 
       this.db.on('error', function(err) {
           console.log('connection error:' + err);
-          moogose.disconnect();
+          mongoose.disconnect();
       });
 
       this.db.on('disconnect', function(err) {
@@ -99,7 +100,7 @@ function spec() {
 
   Sync.prototype.close = function() {
     if (!(this.opts && this.opts.skip_db_connection)) {
-      console.log("closing connection");
+      console.log('closing connection');
       this.db.close();
     }
   };

server.js

@@ -4,6 +4,7 @@
 //Set the node enviornment variable if not set before
 process.env.NODE_ENV = process.env.NODE_ENV || 'development';
 
+
 /**
  * Module dependencies.
  */
@@ -13,6 +14,7 @@ var express = require('express'),
   HistoricSync = require('./lib/HistoricSync').class(),
   mongoose = require('mongoose');
 
+
 /**
  * Main application entry file.
  */
@@ -42,31 +44,38 @@ var walk = function(path) {
 walk(models_path);
 
 // historic_sync process
-var hs = new HistoricSync();
-hs.init({
-  skip_db_connection: true,
-  networkName: config.network
-}, function() {
-  hs.import_history({
-    reverse: 1,
-  }, function(){
-    console.log('historic_sync finished!');
+if (!config.disableHistoricSync) {
+  var hs = new HistoricSync();
+  hs.init({
+    skip_db_connection: true,
+    networkName: config.network
+  }, function() {
+    hs.import_history({
+      reverse: 1,
+    }, function(){
+      console.log('historic_sync finished!');
+    });
   });
-});
+}
 
 
 // p2p_sync process
-var ps = new PeerSync();
-ps.init({
-  skip_db_connection: true,
-  broadcast_txs: true,
-  broadcast_blocks: true
-}, function() {
-  ps.run();
-});
+if (!config.disableP2pSync) {
+  var ps = new PeerSync();
+  ps.init({
+    skip_db_connection: true,
+    broadcast_txs: true,
+    broadcast_blocks: true
+  }, function() {
+    ps.run();
+  });
+}
 
 // express app
-var app = express();
+
+/*jshint validthis:true */
+var app = express(); 
+
 
 //express settings
 require('./config/express')(app, db);
@@ -76,7 +85,7 @@ require('./config/routes')(app);
 
 // socket.io
 var server = require('http').createServer(app);
-var io = require('socket.io').listen(server);
+var ios = require('socket.io').listen(server);
 require('./app/controllers/socket.js').init(app,io);
 
 //Start the app by listening on <port>