From a29d78cc5a2560891b9b7faca957083fff68df5a Mon Sep 17 00:00:00 2001
From: "Michael Bradley, Jr" <michaelsbradleyjr@gmail.com>
Date: Sun, 15 Jul 2018 10:12:18 -0500
Subject: [PATCH] simulator -- defaultHost, dockerHostSwap

---
 lib/cmds/simulator.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/cmds/simulator.js b/lib/cmds/simulator.js
index 31024c73..27d03926 100644
--- a/lib/cmds/simulator.js
+++ b/lib/cmds/simulator.js
@@ -2,6 +2,7 @@ let shelljs = require('shelljs');
 let proxy = require('../core/proxy');
 const Ipc = require('../core/ipc');
 const constants = require('../constants.json');
+const {defaultHost, dockerHostSwap} = require('../utils/host');
 
 class Simulator {
   constructor(options) {
@@ -15,7 +16,7 @@ class Simulator {
     const ganache = path.join(__dirname, '../../node_modules/.bin/ganache-cli');
 
     let useProxy = this.blockchainConfig.proxy || false;
-    let host = (options.host || this.blockchainConfig.rpcHost || 'localhost');
+    let host = (dockerHostSwap(options.host || this.blockchainConfig.rpcHost) || defaultHost);
     let port = (options.port || this.blockchainConfig.rpcPort || 8545);
 
     cmds.push("-p " + (port + (useProxy ? constants.blockchain.servicePortOnProxy : 0)));