Create/update project on compute when variables changes

gns3server/compute/project.py

@@ -25,13 +25,13 @@ import zipfile
 import json
 
 from uuid import UUID, uuid4
+
 from .port_manager import PortManager
 from .notification_manager import NotificationManager
 from ..config import Config
 from ..utils.asyncio import wait_run_in_executor
 from ..utils.path import check_path_allowed, get_default_project_directory
 
-
 import logging
 log = logging.getLogger(__name__)
 
@@ -297,6 +297,17 @@ class Project:
             yield from node.delete()
             self._nodes.remove(node)
 
+    @asyncio.coroutine
+    def update(self, variables=None, **kwargs):
+        original_variables = self.variables
+        self.variables = variables
+
+        # we need to update docker nodes when variables changes
+        if original_variables != variables:
+            for node in self.nodes:
+                if hasattr(node, 'update'):
+                    yield from node.update()
+
     @asyncio.coroutine
     def close(self):
         """

gns3server/compute/project_manager.py

@@ -16,6 +16,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import aiohttp
+import asyncio
 import psutil
 import platform
 from .project import Project
@@ -95,16 +96,16 @@ class ProjectManager:
             log.warning(message)
             project.emit("log.warning", {"message": message})
 
-    def create_project(self, name=None, project_id=None, path=None):
+    def create_project(self, name=None, project_id=None, path=None, variables=None):
         """
         Create a project and keep a references to it in project manager.
 
         See documentation of Project for arguments
         """
-
         if project_id is not None and project_id in self._projects:
             return self._projects[project_id]
-        project = Project(name=name, project_id=project_id, path=path)
+        project = Project(name=name, project_id=project_id,
+                          path=path, variables=variables)
         self._check_available_disk_space(project)
         self._projects[project.id] = project
         return project