Support for auto open projects

Fix #1418

gns3server/controller/__init__.py

@@ -99,7 +99,11 @@ class Controller:
         for c in data["computes"]:
             yield from self.add_compute(**c)
 
-        # Preload the list of projects from disk
+    @asyncio.coroutine
+    def load_projects(self):
+        """
+        Preload the list of projects from disk
+        """
         server_config = Config.instance().get_section_config("Server")
         projects_path = os.path.expanduser(server_config.get("projects_path", "~/GNS3/projects"))
         os.makedirs(projects_path, exist_ok=True)

gns3server/web/web_server.py

@@ -292,10 +292,15 @@ class WebServer:
         log.info("Starting server on {}:{}".format(self._host, self._port))
         self._handler = app.make_handler(handler=RequestHandler)
         server = self._run_application(self._handler, ssl_context)
+
         self._loop.run_until_complete(server)
         self._signal_handling()
         self._exit_handling()
 
+        # Now the compute is initialized we can load the projects
+        if server_config.getboolean("controller"):
+            asyncio.async(Controller.instance().load_projects())
+
         if server_config.getboolean("shell"):
             asyncio.async(self.start_shell())