Fix cache file read error

Raathigesh · Jun 6, 2016 · 8e624f8 · 8e624f8
1 parent e44feb4
commit 8e624f8
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Showing 2 changed files with 11 additions and 5 deletions.
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "atmo",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "Mocking Http, Socket, Graphql Endpoints made with ease through UI",
   "main": "src/server/index.js",
   "scripts": {
@@ -23,6 +23,7 @@
     "chalk": "^1.1.3",
     "express": "^4.13.4",
     "express-remove-route": "^0.1.1",
+    "file-exists": "^1.0.0",
     "freeport": "^1.0.5",
     "graphql": "^0.5.0",
     "socket.io": "^1.4.5",
@@ -56,7 +57,7 @@
     "webpack-dev-server": "^1.14.1"
   },
   "bin": {
-    "atmo": "src/server/index.js"    
+    "atmo": "src/server/index.js"
   },
   "babel": {
     "presets": [

diff --git a/src/server/server.js b/src/server/server.js
@@ -11,6 +11,8 @@ var freeport = require('freeport');
 var argv = require('yargs').argv;
 var fs = require('fs');
 var path = require('path');
+var fileExists = require('file-exists');
+var cacheFilePath = path.join(__dirname, '../../cache/spec.json');
 
 app.use(express.static(__dirname + '../../../dist'));
 
@@ -32,9 +34,12 @@ freeport(function(err, port) {
   api = apiServer.createApiServer(apiServerPort, argv.static);
 });
 
-
 io.on('connection', function(socket) {
-  var cacheSpec = JSON.parse(fs.readFileSync(path.join(process.cwd(), '/cache/spec.json')));
+ var cacheSpec = {};
+ if (fileExists(cacheFilePath)) {
+   cacheSpec = JSON.parse(fs.readFileSync(cacheFilePath));
+ }
+
   socket.emit('onStart', {
     port: apiServerPort,
     spec: cacheSpec
@@ -47,6 +52,6 @@ io.on('connection', function(socket) {
   });
 
   socket.on('save', function (spec) {
-    fs.writeFileSync(path.join(process.cwd(), '/cache/spec.json'), JSON.stringify(spec));
+    fs.writeFileSync(cacheFilePath, JSON.stringify(spec));
   });
 });