From 6ff72432d6a21173bd290715038e3a1e88bbe777 Mon Sep 17 00:00:00 2001
From: Iuri Matias <iuri.matias@gmail.com>
Date: Wed, 29 Jul 2015 21:40:49 -0400
Subject: [PATCH] make maxpeers configurable

---
 boilerplate/config/blockchain.yml | 3 +++
 lib/blockchain.js                 | 2 +-
 lib/config/blockchain.js          | 1 +
 test/blockchain.js                | 2 +-
 test/config.blockchain.js         | 2 ++
 5 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/boilerplate/config/blockchain.yml b/boilerplate/config/blockchain.yml
index 0457f510..7efb2258 100644
--- a/boilerplate/config/blockchain.yml
+++ b/boilerplate/config/blockchain.yml
@@ -6,6 +6,7 @@ development:
   genesis_block: config/genesis.json
   datadir: /tmp/embark
   mine_when_needed: true
+  max_peers: 0
   gas_limit: 500000
   gas_price: 10000000000000
   console: false
@@ -18,6 +19,7 @@ staging:
   rpc_whitelist: "*"
   datadir: default
   network_id: 0
+  max_peers: 4
   console: true
   account:
     init: false
@@ -28,6 +30,7 @@ production:
   rpc_whitelist: "*"
   datadir: default
   network_id: 1
+  max_peers: 4
   console: true
   account:
     init: false
diff --git a/lib/blockchain.js b/lib/blockchain.js
index 23e46681..3b15b77a 100644
--- a/lib/blockchain.js
+++ b/lib/blockchain.js
@@ -31,7 +31,7 @@ Blockchain.prototype.generate_basic_command = function() {
   }
 
   //TODO: this should be configurable
-  cmd += "--maxpeers 0 ";
+  cmd += "--maxpeers " + config.maxPeers + " ";
 
   if (config.account.password !== void 0) {
     cmd += "--password " + config.account.password + " ";
diff --git a/lib/config/blockchain.js b/lib/config/blockchain.js
index ec20cee6..935ba130 100644
--- a/lib/config/blockchain.js
+++ b/lib/config/blockchain.js
@@ -41,6 +41,7 @@ BlockchainConfig.prototype.config = function(env) {
     genesisBlock: config.genesis_block,
     datadir: config.datadir,
     networkId: networkId,
+    maxPeers: 4,
     port: config.port || "30303",
     console_toggle: config.console || false,
     mine_when_needed: config.mine_when_needed || false,
diff --git a/test/blockchain.js b/test/blockchain.js
index 527ccf71..3f3cca23 100644
--- a/test/blockchain.js
+++ b/test/blockchain.js
@@ -10,7 +10,7 @@ describe('embark.blockchain', function() {
     var blockchain = new Blockchain(blockchainConfig);
 
     it('should return correct cmd', function() {
-      assert.strictEqual(blockchain.generate_basic_command(), "geth --datadir=\"/tmp/embark\" --logfile=\"/tmp/embark.log\" --port 30303 --rpc --rpcport 8101 --networkid "+blockchainConfig.networkId+" --rpccorsdomain \"*\" --minerthreads \"1\" --mine --genesis=\"config/genesis.json\" --maxpeers 0 --password config/password ");
+      assert.strictEqual(blockchain.generate_basic_command(), "geth --datadir=\"/tmp/embark\" --logfile=\"/tmp/embark.log\" --port 30303 --rpc --rpcport 8101 --networkid "+blockchainConfig.networkId+" --rpccorsdomain \"*\" --minerthreads \"1\" --mine --genesis=\"config/genesis.json\" --maxpeers 4 --password config/password ");
     });
   });
 
diff --git a/test/config.blockchain.js b/test/config.blockchain.js
index 7930ce67..fa86e16e 100644
--- a/test/config.blockchain.js
+++ b/test/config.blockchain.js
@@ -67,6 +67,7 @@ describe('embark.config.blockchain', function() {
         genesisBlock: 'config/genesis.json',
         datadir: '/tmp/embark',
         networkId: 0,
+        maxPeers: 4,
         port: "30303",
         console_toggle: false,
         mine_when_needed: true,
@@ -108,6 +109,7 @@ describe('embark.config.blockchain', function() {
         genesisBlock: undefined,
         datadir: '/tmp/embark',
         networkId: 0,
+        maxPeers: 4,
         port: "30303",
         console_toggle: false,
         mine_when_needed: true,