added headers and arguments for browser usage

Added CORS headers, added --no-io flag

Author: mkusher

bin/server.php

@@ -1,12 +1,29 @@
 #!/usr/bin/env php
 <?php
 
+use React\Http\Response;
+use React\Http\Request;
+
 require "app/config/bin.php";
 require "vendor/autoload.php";
-$app = new App;
-$handler = function ($request, $response) use ($app){
+
+$noFsIO = false;
+
+foreach($argv AS $arg){
+    if($arg === '--no-io'){
+        $noFsIO = true;
+    }
+}
+
+$app = new App($noFsIO);
+$handler = function ($request, Response $response) use ($app){
     $start = microtime(1);
     printf("%s %s\n", $request->getMethod(), $request->getPath());
+    if($request->getMethod() !== 'POST'){
+        $app->setResponseHeaders($response);
+        $response->end('');
+        return;
+    }
     $headers = $request->getHeaders();
     $body = new \stdClass;
     $body->data = "";

src/App.php

@@ -2,21 +2,27 @@
 
 use Entity\Project;
 use Entity\Index;
+use Command\ErrorCommand;
 
 class App {
     private $router;
     private $container;
     private $projectsPool = [];
     private $currentProject = null;
+    private $noFsIO         = false;
 
-    public function __construct(){
+    public function __construct($noFsIO){
+        $this->noFsIO = $noFsIO;
         $this->router = new Router;
     }
     public function handle($request, $response, $data){
         $command = $this->getRouter()
             ->getCommand(
                 $this->getCommandName($request)
             );
+        if($command instanceof ErrorCommand){
+            return $command->run([]);
+        }
         $this->container = $command->getContainer();
         $arguments = $this->parseQuery($request->getQuery(), $data);
         $arguments["project"] = $this->loadProject($arguments);
@@ -59,7 +65,9 @@ protected function loadProject($arguments){
                 $project = $this->projectsPool[$rootDir];
             }
             else{
-                $project = $this->container->get("IO\Reader")->read($rootDir);
+                if(!$this->noFsIO){
+                    $project = $this->container->get("IO\Reader")->read($rootDir);
+                }
                 if(empty($project)){
                     $project = $this->createEmptyProject($rootDir);
                 }
@@ -73,10 +81,13 @@ protected function createEmptyProject($rootDir){
         $project = new Project(new Index, $rootDir);
         return $project;
     }
-    protected function setResponseHeaders($response){
+    public function setResponseHeaders($response){
         try {
             $response->writeHead(200, [
-                'content-type' => 'application/json'
+                'Content-Type' => 'application/json',
+                'Access-Control-Allow-Headers' => 'Origin, Content-Type',
+                'Access-Control-Allow-Origin' => '*',
+                'Origin' => 'http://localhost:10000'
             ]);
         }
         catch(\Exception $e){

src/Complete/CompleteEngine.php

@@ -69,7 +69,7 @@ public function createCompletion(
             , (microtime(1) - $start)));
         }
         elseif(!empty($content)) {
-            $this->updateFileIndex($project, $content, $file);
+            $this->processFileContent($project, $content, $line, $file);
         }
 
         return [