From 999a669c53bdb860ff61c1f918bd150a49548c24 Mon Sep 17 00:00:00 2001
From: Chris Kleeschulte <chrisk@bitpay.com>
Date: Fri, 25 Sep 2015 11:17:20 -0400
Subject: [PATCH] Removed unneeded and slow getTxOutSetInfo

---
 README.md      |  1 -
 lib/status.js  | 17 -----------------
 test/status.js | 32 --------------------------------
 3 files changed, 50 deletions(-)

diff --git a/README.md b/README.md
index 2ba09bb..7d4273e 100644
--- a/README.md
+++ b/README.md
@@ -220,7 +220,6 @@ Where "xxx" can be:
 
  * getInfo
  * getDifficulty
- * getTxOutSetInfo
  * getBestBlockHash
  * getLastBlockHash
 
diff --git a/lib/status.js b/lib/status.js
index 750550c..2275adf 100644
--- a/lib/status.js
+++ b/lib/status.js
@@ -12,9 +12,6 @@ StatusController.prototype.show = function(req, res) {
     case 'getDifficulty':
       res.jsonp(this.getDifficulty());
       break;
-    case 'getTxOutSetInfo':
-      res.jsonp(this.getTxOutSetInfo());
-      break;
     case 'getLastBlockHash':
       res.jsonp(this.getLastBlockHash());
       break;
@@ -34,20 +31,6 @@ StatusController.prototype.getInfo = function() {
   };
 };
 
-StatusController.prototype.getTxOutSetInfo = function() {
-  var hash = this.node.services.bitcoind.getBestBlockHash();
-  if (hash === this.lastTxOutSetInfo) {
-    return {
-      txoutsetinfo: this.txOutSetInfo
-    };
-  }
-  this.txOutSetInfo = this.node.services.bitcoind.getTxOutSetInfo();
-  this.lastTxOutSetInfo = this.txOutSetInfo.bestblock;
-  return {
-    txoutsetinfo: this.txOutSetInfo
-  };
-};
-
 StatusController.prototype.getLastBlockHash = function() {
   var hash = this.node.services.db.tip.hash;
   return {
diff --git a/test/status.js b/test/status.js
index 9f9ee1b..1fff1f9 100644
--- a/test/status.js
+++ b/test/status.js
@@ -32,7 +32,6 @@ describe('Status', function() {
       services: {
         bitcoind: {
           getInfo: sinon.stub().returns(info),
-          getTxOutSetInfo: sinon.stub().returns(outSetInfo),
           getBestBlockHash: sinon.stub().returns(outSetInfo.bestblock)
         },
         db: {
@@ -82,37 +81,6 @@ describe('Status', function() {
       status.show(req, res);
     });
 
-    it('getTxOutSetInfo', function(done) {
-      var req = {
-        query: {
-          q: 'getTxOutSetInfo'
-        }
-      };
-      var res = {
-        jsonp: function(data) {
-          data.txoutsetinfo.should.equal(outSetInfo);
-          done();
-        }
-      };
-      status.show(req, res);
-    });
-
-    it('getTxOutSetInfo (cached)', function(done) {
-      var req = {
-        query: {
-          q: 'getTxOutSetInfo'
-        }
-      };
-      var res = {
-        jsonp: function(data) {
-          data.txoutsetinfo.should.equal(outSetInfo);
-          done();
-        }
-      };
-      status.node.services.bitcoind.getTxOutSetInfo.callCount.should.equal(1);
-      status.show(req, res);
-    });
-
     it('getBestBlockHash', function(done) {
       var req = {
         query: {