get accounts and generate script with the right address

js/fundAccount.js

@@ -1,52 +0,0 @@
-/*global web3, eth*/
-
-(function () {
-
-  var workAccount = '0xDf18Cb4F2005Bc52F94E9BD6C31f7B0C6394E2C2';
-
-  // Blockchain process ends if Javascript ends
-  function keepAlive() {
-    setInterval(function () {
-      // Do nothing
-    }, 999999);
-  }
-
-  var workAccountBalance = eth.getBalance(workAccount);
-  var TARGET = 15000000000000000000;
-  if (workAccountBalance >= TARGET) {
-    return keepAlive();
-  }
-
-  function getNonce() {
-    return web3.eth.getTransactionCount(eth.coinbase);
-  }
-
-  function getGasPrice() {
-    return web3.eth.getGasPrice();
-  }
-
-  function sendTransaction(nonce, gasPrice) {
-    web3.eth.sendTransaction({
-      from: eth.coinbase,
-      to: workAccount,
-      value: TARGET - workAccountBalance,
-      gasPrice: gasPrice,
-      nonce: nonce
-    }, function (err, _result) {
-      if (err) {
-        console.error('Error while transferring funds to user account', err);
-      }
-    });
-  }
-
-  try {
-    var nonce = getNonce();
-    var gasPrice = getGasPrice();
-    sendTransaction(nonce, gasPrice);
-  } catch (e) {
-    console.error('Error while getting nonce or gas price', e);
-  }
-
-
-  keepAlive();
-})();

lib/cmds/blockchain/blockchain.js

@@ -7,6 +7,7 @@ var GethCommands = require('./geth_commands.js');
 /*eslint complexity: ["error", 35]*/
 var Blockchain = function(options) {
   this.blockchainConfig = options.blockchainConfig;
+  this.accountsConfig = options.accountsConfig;
   this.env = options.env || 'development';
   this.client = options.client;
   this.isDev = options.isDev;
@@ -41,7 +42,8 @@ var Blockchain = function(options) {
     vmdebug: this.blockchainConfig.vmdebug || false,
     targetGasLimit: this.blockchainConfig.targetGasLimit || false,
     light: this.blockchainConfig.light || false,
-    fast: this.blockchainConfig.fast || false
+    fast: this.blockchainConfig.fast || false,
+    accountsConfig: this.accountsConfig
   };
 
   if (this.blockchainConfig === {} || JSON.stringify(this.blockchainConfig) === '{"enabled":true}') {
@@ -77,8 +79,6 @@ Blockchain.prototype.run = function() {
     return;
   }
   let address = '';
-  // copy mining script
-  fs.copySync(fs.embarkPath("js"), ".embark/" + this.env + "/js", {overwrite: true});
   if (!this.isDev) {
     address = this.initChainAndGetAddress();
   }
@@ -104,6 +104,9 @@ Blockchain.prototype.initChainAndGetAddress = function() {
   this.datadir = '.embark/' + this.env + '/datadir';
   fs.mkdirpSync(this.datadir);
 
+  // copy mining script
+  fs.copySync(fs.embarkPath("js"), ".embark/" + this.env + "/js", {overwrite: true});
+
   // check if an account already exists, create one if not, return address
   result = this.runCommand(this.client.listAccountsCommand());
   if (result.output === undefined || result.output.match(/{(\w+)}/) === null || result.output.indexOf("Fatal") >= 0) {
@@ -123,9 +126,9 @@ Blockchain.prototype.initChainAndGetAddress = function() {
   return address;
 };
 
-var BlockchainClient = function(blockchainConfig, client, env, isDev) {
+var BlockchainClient = function(blockchainConfig, accountsConfig, client, env, isDev) {
   if (client === 'geth') {
-    return new Blockchain({blockchainConfig: blockchainConfig, client: GethCommands, env: env, isDev});
+    return new Blockchain({blockchainConfig, accountsConfig, client: GethCommands, env, isDev});
   } else {
     throw new Error('unknown client');
   }

lib/cmds/blockchain/fundAccout.js.ejs

@@ -0,0 +1,53 @@
+/*global web3, eth*/
+
+(function () {
+
+var workAccount = '<%- accountAddress %>';
+
+// Blockchain process ends if Javascript ends
+function keepAlive() {
+    setInterval(function () {
+        // Just stay alive
+    }, 999999);
+}
+
+var workAccountBalance = eth.getBalance(workAccount);
+var TARGET = 15000000000000000000;
+if (workAccountBalance >= TARGET) {
+    return keepAlive();
+}
+
+function getNonce() {
+    return web3.eth.getTransactionCount(eth.coinbase);
+}
+
+function getGasPrice() {
+    return web3.eth.getGasPrice();
+}
+
+function sendTransaction(nonce, gasPrice) {
+    web3.eth.sendTransaction({
+            from: eth.coinbase,
+            to: workAccount,
+            value: TARGET - workAccountBalance,
+            gasPrice: gasPrice,
+            nonce: nonce
+        }, function (err, _result) {
+        if (err) {
+            console.error('Error while transferring funds to user account', err);
+        }
+    });
+}
+
+try {
+    var nonce = getNonce();
+    var gasPrice = getGasPrice();
+    sendTransaction(nonce, gasPrice);
+} catch (e) {
+    console.error('Error while getting nonce or gas price', e);
+}
+
+
+keepAlive();
+
+})();

lib/cmds/blockchain/geth_commands.js

@@ -1,4 +1,7 @@
-let async = require('async');
+const async = require('async');
+const Web3 = require('web3');
+const AccountParser = require('../../contracts/accountParser');
+const fs = require('../../core/fs');
 
 // TODO: make all of this async
 class GethCommands {
@@ -207,8 +210,21 @@ class GethCommands {
         callback(null, "");
       },
       function fundAccount(callback) {
-        if (self.isDev) { // TODO add config param?
+        if (self.isDev && self.config.accountsConfig && self.config.accountsConfig.length) {
-          return callback(null, "js .embark/" + self.env + "/js/fundAccount.js");
+          const accounts = AccountParser.parseAccountsConfig(self.config.accountsConfig, new Web3());
+          if (accounts.length) {
+            const fundAccountTemplate = require('./fundAccout.js.ejs');
+            const code = fundAccountTemplate({accountAddress: accounts[0].address});
+            const filePath = `.embark/${self.env}/js/fundAccount.js`;
+            fs.writeFile(fs.dappPath(filePath), code, (err) => {
+              if (err) {
+                console.error('Failed to created the script to fund the account');
+                return callback(null, '');
+              }
+              callback(null, filePath);
+            });
+            return;
+          }
         }
         callback(null, "");
       },

lib/index.js

@@ -61,7 +61,7 @@ class Embark {
       if(webServerConfig) blockchainConfig.wsOrigins = `http://${webServerConfig.host}:${webServerConfig.port}`;
       if(storageConfig) blockchainConfig.wsOrigins += `${blockchainConfig.wsOrigins.length ? ',' : ''}${storageConfig.protocol}://${storageConfig.host}:${storageConfig.port}`;
     }
-    return require('./cmds/blockchain/blockchain.js')(blockchainConfig, client, env, this.isDev(env)).run();
+    return require('./cmds/blockchain/blockchain.js')(blockchainConfig, this.config.contractsConfig.deployment.accounts, client, env, this.isDev(env)).run();
   }
 
   simulator(options) {