Add client command for getrawtransaction, more indexing speed-up

lib/database.js

@@ -160,56 +160,50 @@ function find_tx(txid, cb) {
   });
 }
 
-function save_tx(txid, cb) {
+function save_tx(txid, blockheight, cb) {
   //var s_timer = new Date().getTime();
   lib.get_rawtransaction(txid, function(tx){
     if (tx != 'There was an error. Check your console.') {
-      lib.get_block(tx.blockhash, function(block){
-        if (block) {
-          lib.prepare_vin(tx, function(vin) {
-            lib.prepare_vout(tx.vout, txid, vin, ((typeof tx.vjoinsplit === 'undefined' || tx.vjoinsplit == null) ? [] : tx.vjoinsplit), function(vout, nvin) {
-              lib.syncLoop(vin.length, function (loop) {
-                var i = loop.iteration();
-                update_address(nvin[i].addresses, txid, nvin[i].amount, 'vin', function(){
-                  loop.next();
+      lib.prepare_vin(tx, function(vin) {
+        lib.prepare_vout(tx.vout, txid, vin, ((typeof tx.vjoinsplit === 'undefined' || tx.vjoinsplit == null) ? [] : tx.vjoinsplit), function(vout, nvin) {
+          lib.syncLoop(vin.length, function (loop) {
+            var i = loop.iteration();
+            update_address(nvin[i].addresses, txid, nvin[i].amount, 'vin', function(){
+              loop.next();
+            });
+          }, function(){
+            lib.syncLoop(vout.length, function (subloop) {
+              var t = subloop.iteration();
+              if (vout[t].addresses) {
+                update_address(vout[t].addresses, txid, vout[t].amount, 'vout', function(){
+                  subloop.next();
                 });
-              }, function(){
-                lib.syncLoop(vout.length, function (subloop) {
-                  var t = subloop.iteration();
-                  if (vout[t].addresses) {
-                    update_address(vout[t].addresses, txid, vout[t].amount, 'vout', function(){
-                      subloop.next();
-                    });
+              } else {
+                subloop.next();
+              }
+            }, function(){
+              lib.calculate_total(vout, function(total){
+                var newTx = new Tx({
+                  txid: tx.txid,
+                  vin: nvin,
+                  vout: vout,
+                  total: total.toFixed(8),
+                  timestamp: tx.time,
+                  blockhash: tx.blockhash,
+                  blockindex: blockheight,
+                });
+                newTx.save(function(err) {
+                  if (err) {
+                    return cb(err);
                   } else {
-                    subloop.next();
+                    //console.log('txid: ');
+                    return cb();
                   }
-                }, function(){
-                  lib.calculate_total(vout, function(total){
-                    var newTx = new Tx({
-                      txid: tx.txid,
-                      vin: nvin,
-                      vout: vout,
-                      total: total.toFixed(8),
-                      timestamp: tx.time,
-                      blockhash: tx.blockhash,
-                      blockindex: block.height,
-                    });
-                    newTx.save(function(err) {
-                      if (err) {
-                        return cb(err);
-                      } else {
-                        //console.log('txid: ');
-                        return cb();
-                      }
-                    });
-                  });
                 });
               });
             });
           });
-        } else {
-          return cb('block not found: ' + tx.blockhash);
-        }
+        });
       });
     } else {
       return cb('tx not found: ' + txid);
@@ -445,24 +439,6 @@ module.exports = {
     });
   },
 
-  create_tx: function(txid, cb) {
-    is_locked("db_index", function (exists) {
-      if (exists) {
-        console.log("db_index lock file exists...");
-        return cb();
-      } else {
-        save_tx(txid, function(err){
-          if (err) {
-            return cb(err);
-          } else {
-            //console.log('tx stored: %s', txid);
-            return cb();
-          }
-        });
-      }
-    });
-  },
-
   create_txs: function(block, cb) {
     is_locked("db_index", function (exists) {
       if (exists) {
@@ -471,7 +447,7 @@ module.exports = {
       } else {
         lib.syncLoop(block.tx.length, function (loop) {
           var i = loop.iteration();
-          save_tx(block.tx[i], function(err){
+          save_tx(block.tx[i], block.height, function(err){
             if (err) {
               loop.next();
             } else {
@@ -853,7 +829,7 @@ module.exports = {
                           tx = null;
                           subloop.next();
                         } else {
-                          save_tx(block.tx[i], function(err){
+                          save_tx(block.tx[i], block.height, function(err){
                             if (err) {
                               console.log(err);
                             } else {

lib/explorer.js

@@ -147,10 +147,22 @@ module.exports = {
   },
 
   get_rawtransaction: function(hash, cb) {
-    var uri = base_url + 'getrawtransaction?txid=' + hash + '&decrypt=1';
-    request({uri: uri, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
-      return cb(body);
-    });
+    if (settings.use_rpc) {
+      var uri = base_url + 'getrawtransaction?txid=' + hash + '&decrypt=1';
+      request({uri: uri, json: true}, function (error, response, body) {
+        return cb(body);
+      });
+    } else {
+      client.command([{method:'getrawtransaction', parameters: [hash, 1]}], function(err, response){
+        if(err){console.log('Error: ', err); onlyConsole.trace(err)}
+        else{
+          if(response[0].name == 'RpcError'){
+            return cb('There was an error. Check your console.');
+          }
+          return cb(response[0]);
+        }
+      });
+    }
   },
 
   get_maxmoney: function(cb) {