Merge pull request #673 from ethereum/txLogger

TxLogger

src/app.js

@@ -32,6 +32,7 @@ var RighthandPanel = require('./app/panels/righthand-panel')
 var examples = require('./app/editor/example-contracts')
 var modalDialogCustom = require('./app/ui/modal-dialog-custom')
 var Txlistener = require('./app/execution/txListener')
+var txLogger = require('./app/execution/txLogger')
 var EventsDecoder = require('./app/execution/eventsDecoder')
 var Web3VMProvider = remix.web3.web3VMProvider
 
@@ -812,33 +813,28 @@ function run () {
 
   txlistener.startListening()
 
-  txlistener.event.register('newTransaction', (tx) => {
+  txLogger({
-    var resolvedTransaction = txlistener.resolvedTransaction(tx.hash)
+    api: {
-    var address = null
+      /**
-    if (resolvedTransaction) {
+        * log the given transaction.
-      var resolvedContract
+        *
-      address = resolvedTransaction.contractAddress ? resolvedTransaction.contractAddress : tx.to
+        * @param {Object} tx - DOM element representing the transaction
-      resolvedContract = txlistener.resolvedContract(address)
+        */
-      if (resolvedContract) {
+      log: function (tx) {
-        eventsDecoder.parseLogs(tx, resolvedContract, compiledContracts(), (error, log) => {
+        // terminal.log(tx)
-          console.log({
+      },
-            tx: tx,
+      resolvedTransaction: function (hash) {
-            resolvedTransaction: resolvedTransaction,
+        return txlistener.resolvedTransaction(hash)
-            resolvedContract: resolvedContract,
+      },
-            resolvedEvents: (!error ? log : error)
+      parseLogs: function (tx, contractName, contracts, cb) {
-          })
+        eventsDecoder.parseLogs(tx, contractName, contracts, cb)
-        })
+      },
-      } else {
+      compiledContracts: function () {
-        console.log({
+        return compiledContracts()
-          tx: tx,
-          resolvedTransaction: resolvedTransaction
-        })
       }
-    } else {
+    },
-      // contract unknown - just displaying raw tx.
+    events: {
-      console.log({
+      txListener: txlistener.event
-        tx: tx
-      })
     }
   })
 

src/app/execution/txListener.js

@@ -25,7 +25,7 @@ class TxListener {
         this.startListening(context)
       }
     })
-    opt.event.udapp.register('transactionExecuted', (to, data, lookupOnly, txResult) => {
+    opt.event.udapp.register('transactionExecuted', (to, data, txResult) => {
       if (this.loopId && this._api.isVM()) {
         this._api.web3().eth.getTransaction(txResult.transactionHash, (error, tx) => {
           if (error) return console.log(error)
@@ -186,6 +186,7 @@ class TxListener {
       for (var fn in compiledContracts[contractName].functionHashes) {
         if (compiledContracts[contractName].functionHashes[fn] === inputData.substring(0, 8)) {
           this._resolvedTransactions[tx.hash] = {
+            contractName: contractName,
             to: tx.to,
             fn: fn,
             params: this._decodeInputParams(inputData.substring(8), getFunction(abi, fn))
@@ -195,6 +196,7 @@ class TxListener {
       }
       // fallback function
       this._resolvedTransactions[tx.hash] = {
+        contractName: contractName,
         to: tx.to,
         fn: '(fallback)',
         params: null
@@ -206,6 +208,7 @@ class TxListener {
         params = this._decodeInputParams(inputData.substring(bytecode.length), getConstructorInterface(abi))
       }
       this._resolvedTransactions[tx.hash] = {
+        contractName: contractName,
         to: null,
         fn: '(constructor)',
         params: params

src/app/execution/txLogger.js

@@ -0,0 +1,35 @@
+'use strict'
+
+/**
+  * This just export a function that register to `newTransaction` and forward them to the logger.
+  *
+  */
+module.exports = (opts = {}) => {
+  opts.events.txListener.register('newTransaction', (tx) => {
+    log(tx, opts.api)
+  })
+}
+
+function log (tx, api) {
+  var resolvedTransaction = api.resolvedTransaction(tx.hash)
+  if (resolvedTransaction) {
+    api.parseLogs(tx, resolvedTransaction.contractName, api.compiledContracts(), (error, logs) => {
+      if (!error) {
+        api.log(renderResolvedTransaction(tx, resolvedTransaction, logs))
+      }
+    })
+  } else {
+    // contract unknown - just displaying raw tx.
+    api.log(renderTransaction(tx))
+  }
+}
+
+function renderResolvedTransaction (tx, resolvedTransaction, logs) {
+  console.log([tx, resolvedTransaction])
+  return JSON.stringify([tx, resolvedTransaction])
+}
+
+function renderTransaction (tx) {
+  console.log(tx)
+  return JSON.stringify(tx)
+}

src/app/tabs/run-tab.js

@@ -257,8 +257,6 @@ function contractDropdown (appAPI, appEvents, instanceContainer) {
     txFormat.buildData(contract, contracts, true, constructor, args, appAPI.udapp(), appAPI.executionContext(), (error, data) => {
       if (!error) {
         txExecution.createContract(data, appAPI.udapp(), (error, txResult) => {
-          // TODO here should send the result to the dom-console
-          console.log('Contract creation', error, txResult)
           var address = appAPI.executionContext().isVM() ? txResult.result.createdAddress : txResult.result.contractAddress
           if (!init) {
             instanceContainer.innerHTML = ''

src/universal-dapp.js

@@ -473,7 +473,12 @@ UniversalDApp.prototype.runTx = function (args, cb) {
     },
     // run transaction
     function (callback) {
-      self.txRunner.rawRun(tx, function (error, result) { callback(error, result) })
+      self.txRunner.rawRun(tx, function (error, result) {
+        if (!args.useCall) {
+          self.event.trigger('transactionExecuted', [args.to, args.data, result])
+        }
+        callback(error, result)
+      })
     }
   ], cb)
 }