Merge pull request #381 from kleetus/feature/remove_getTxOutSetInfo

Removed unneeded and slow getTxOutSetInfo

README.md

@@ -220,7 +220,6 @@ Where "xxx" can be:
 
  * getInfo
  * getDifficulty
- * getTxOutSetInfo
  * getBestBlockHash
  * getLastBlockHash
 

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 {

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: {