add support for the bootnodes config

boilerplate/config/blockchain.json

@@ -33,6 +33,6 @@
     "rpcPort": 8545,
     "datadir": "yourdatadir",
     "networkId": "123",
-    "nodes": []
+    "bootnodes": ""
   }
 }

demo/config/blockchain.json

@@ -33,6 +33,6 @@
     "rpcPort": 8545,
     "datadir": "yourdatadir",
     "networkId": "123",
-    "nodes": []
+    "bootnodes": ""
   }
 }

lib/blockchain.js

@@ -21,7 +21,8 @@ var Blockchain = function(blockchainConfig, Client) {
     mine: this.blockchainConfig.mine || false,
     account: this.blockchainConfig.account || {},
     whisper: (this.blockchainConfig.whisper === undefined) || this.blockchainConfig.whisper,
-    maxpeers: ((this.blockchainConfig.maxpeers === 0) ? 0 : (this.blockchainConfig.maxpeers || 25))
+    maxpeers: ((this.blockchainConfig.maxpeers === 0) ? 0 : (this.blockchainConfig.maxpeers || 25)),
+    bootnodes: this.blockchainConfig.bootnodes || ""
   };
 
   this.client = new Client({config: this.config});

lib/geth_commands.js

@@ -80,6 +80,10 @@ GethCommands.prototype.mainCommand = function(address) {
     cmd += "--mine ";
   }
 
+  if (config.bootnodes && config.bootnodes !== "" && config.bootnodes !== []) {
+    cmd += "--bootnodes " + config.bootnodes;
+  }
+
   if (config.whisper) {
     cmd += "--shh ";
     rpc_api.push('shh');

test/blockchain.js

@@ -25,7 +25,8 @@ describe('embark.Blockchain', function() {
           maxpeers: 25,
           mine: false,
           whisper: true,
-          account: {}
+          account: {},
+          bootnodes: ""
         };
         var blockchain = Blockchain(config, 'geth');
 
@@ -49,7 +50,8 @@ describe('embark.Blockchain', function() {
           maxpeers: 25,
           mine: true,
           whisper: false,
-          account: {}
+          account: {},
+          bootnodes: ""
         };
         var blockchain = Blockchain(config, 'geth');
 

test_app/config/blockchain.json

@@ -33,6 +33,6 @@
     "rpcPort": 8545,
     "datadir": "yourdatadir",
     "networkId": "123",
-    "nodes": []
+    "bootnodes": ""
   }
 }