Merge pull request #15 from simonlerpard/running_state_bugfixes

Running state bugfixes
Looks OK

README.md

@@ -33,11 +33,12 @@ The features of wg-manager includes:
   wireguard:
     container_name: wg-manager
     image: perara/wg-manager
+    restart: always
     cap_add:
       - NET_ADMIN
     #network_mode: host # Alternatively
     ports:
-       - 51800:51900/udp
+       - 51800-51900:51800-51900/udp
        - 8888:8888
     volumes:
       - ./wg-manager:/config
@@ -63,9 +64,9 @@ When docker container/server has started, go to http://localhost:8888
 
 # Environment variables
 | Environment      | Description                                                               | Recommended |
-|------------------|--------------------------------------------------------------------------|-------------|
+|------------------|---------------------------------------------------------------------------|-------------|
 | GUNICORN_CONF    | Location of custom gunicorn configuration                                 | default     |
-| WORKERS_PER_CORE | How many concurrent workers should there be per available core (Gunicorn | default     |
+| WORKERS_PER_CORE | How many concurrent workers should there be per available core (Gunicorn) | default     |
 | WEB_CONCURRENCY  | The number of worker processes for handling requests. (Gunicorn)          | 1           |
 | HOST             | 0.0.0.0 or unix:/tmp/gunicorn.sock if reverse proxy. Remember to mount    | 0.0.0.0     |
 | PORT             | The port to use if running with IP host bind                              | 80          |

wg_dashboard_backend/routers/v1/server.py

@@ -73,12 +73,14 @@ def add_interface(
 
 
 @router.post("/stop", response_model=schemas.WGServer)
-def start_server(
-        form_data: schemas.WGServer
+def stop_server(
+        server: schemas.WGServer,
+        sess: Session = Depends(middleware.get_db)
 ):
-    script.wireguard.stop_interface(form_data)
-    form_data.is_running = script.wireguard.is_running(form_data)
-    return form_data
+    script.wireguard.stop_interface(server)
+    server.is_running = script.wireguard.is_running(server)
+    server.sync(sess)
+    return server
 
 
 @router.post("/start", response_model=schemas.WGServer)

wg_dashboard_backend/script/wireguard.py

@@ -108,7 +108,7 @@ def restart_interface(server: schemas.WGServer):
 def is_running(server: schemas.WGServer):
     try:
         output = _run_wg(server, ["show", server.interface])
-        if output is None:
+        if output is None or b'Unable to access interface: No such device' in output:
             return False
     except Exception as e:
         if b'No such device' in e.output: