From ea792b692f8b106fece67bccf60c3906fd2ac192 Mon Sep 17 00:00:00 2001
From: Braydon Fuller <braydon@bitpay.com>
Date: Wed, 27 Apr 2016 12:00:47 -0400
Subject: [PATCH] scaffold: remove outdated logging of db service sync status

---
 lib/scaffold/start.js       | 48 -------------------------------------
 test/scaffold/start.unit.js | 28 ----------------------
 2 files changed, 76 deletions(-)

diff --git a/lib/scaffold/start.js b/lib/scaffold/start.js
index bba6b5de..a01c0d16 100644
--- a/lib/scaffold/start.js
+++ b/lib/scaffold/start.js
@@ -49,9 +49,6 @@ function start(options) {
 
   var node = new BitcoreNode(fullConfig);
 
-  // set up the event handlers for logging sync information
-  start.registerSyncHandlers(node);
-
   // setup handlers for uncaught exceptions and ctrl+c
   start.registerExitHandlers(process, node);
 
@@ -153,50 +150,6 @@ function setupServices(req, servicesPath, config) {
   return services;
 }
 
-/**
- * Will register event handlers to log the current db sync status.
- * @param {Node} node
- */
-function registerSyncHandlers(node, delay) {
-
-  delay = delay || 10000;
-  var interval = false;
-  var count = 0;
-
-  function logSyncStatus() {
-    log.info(
-      'Database Sync Status: Tip:', node.services.db.tip.hash,
-      'Height:', node.services.db.tip.__height,
-      'Rate:', count/10, 'blocks per second'
-    );
-  }
-
-  node.on('ready', function() {
-
-    if (node.services.db) {
-      node.on('synced', function() {
-        clearInterval(interval);
-        logSyncStatus();
-      });
-      node.services.db.on('addblock', function() {
-        count++;
-        // Initialize logging if not already instantiated
-        if (!interval) {
-          interval = setInterval(function() {
-            logSyncStatus();
-            count = 0;
-          }, delay);
-        }
-      });
-    }
-
-  });
-
-  node.on('stopping', function() {
-    clearInterval(interval);
-  });
-}
-
 /**
  * Will shutdown a node and then the process
  * @param {Object} _process - The Node.js process object
@@ -260,6 +213,5 @@ function registerExitHandlers(_process, node) {
 module.exports = start;
 module.exports.registerExitHandlers = registerExitHandlers;
 module.exports.exitHandler = exitHandler;
-module.exports.registerSyncHandlers = registerSyncHandlers;
 module.exports.setupServices = setupServices;
 module.exports.cleanShutdown = cleanShutdown;
diff --git a/test/scaffold/start.unit.js b/test/scaffold/start.unit.js
index 85b2c507..38d14feb 100644
--- a/test/scaffold/start.unit.js
+++ b/test/scaffold/start.unit.js
@@ -96,34 +96,6 @@ describe('#start', function() {
       }).should.throw('Could not load service');
     });
   });
-  describe('#registerSyncHandlers', function() {
-    it('will log the sync status at an interval', function(done) {
-      var log = {
-        info: sinon.stub()
-      };
-      var registerSyncHandlers = proxyquire('../../lib/scaffold/start', {
-        '../': {
-          log: log
-        }
-      }).registerSyncHandlers;
-      var node = new EventEmitter();
-      node.services = {
-        db: new EventEmitter()
-      };
-      node.services.db.tip = {
-        hash: 'hash',
-        __height: 10
-      };
-      registerSyncHandlers(node, 10);
-      node.emit('ready');
-      node.services.db.emit('addblock');
-      setTimeout(function() {
-        node.emit('synced');
-        log.info.callCount.should.be.within(3, 4);
-        done();
-      }, 35);
-    });
-  });
   describe('#cleanShutdown', function() {
     it('will call node stop and process exit', function() {
       var log = {