API update, #build

Changed:
- API: Added Task get view
- Added is_locked method for redis lock check
- Updaded base and libs

Dockerfile

@@ -3,7 +3,7 @@
 
 
 # First stage to build python wheel
-FROM python:3.10.4-slim-bullseye AS builder
+FROM python:3.10.5-slim-bullseye AS builder
 ARG TARGETPLATFORM
 
 RUN apt-get update
@@ -14,7 +14,7 @@ COPY ./tubearchivist/requirements.txt /requirements.txt
 RUN pip install --user -r requirements.txt
 
 # build final image
-FROM python:3.10.4-slim-bullseye as tubearchivist
+FROM python:3.10.5-slim-bullseye as tubearchivist
 
 ARG TARGETPLATFORM
 ARG INSTALL_DEBUG

tubearchivist/api/README.md

@@ -202,6 +202,20 @@ When valid returns message with user id:
 ```
 
 ## Task View
+GET /api/task/
+POST /api/task/
+
+Check if there is an ongoing task:
+GET /api/task/
+
+Returns:
+```json
+{
+    "rescan": false,
+    "downloading": false
+}
+```
+
 Start a background task
 POST /api/task/
 ```json

tubearchivist/api/views.py

@@ -452,9 +452,20 @@ class LoginApiView(ObtainAuthToken):
 
 class TaskApiView(ApiBaseView):
     """resolves to /api/task/
+    GET: check if ongoing background task
     POST: start a new background task
     """
 
+    @staticmethod
+    def get(request):
+        """handle get request"""
+
+        response = {"rescan": False, "downloading": False}
+        for key in response.keys():
+            response[key] = RedisArchivist().is_locked(key)
+
+        return Response(response)
+
     def post(self, request):
         """handle post request"""
 

tubearchivist/home/src/ta/ta_redis.py

@@ -80,6 +80,12 @@ class RedisArchivist(RedisBase):
         redis_lock = self.conn.lock(self.NAME_SPACE + lock_key)
         return redis_lock
 
+    def is_locked(self, lock_key):
+        """check if lock is set"""
+        lock_name = self.NAME_SPACE + lock_key
+        lock_status = bool(self.conn.execute_command("GET", lock_name))
+        return lock_status
+
     def get_progress(self):
         """get a list of all progress messages"""
         all_messages = []

tubearchivist/requirements.txt

@@ -1,12 +1,12 @@
 beautifulsoup4==4.11.1
 celery==5.2.7
-Django==4.0.4
-django-cors-headers==3.12.0
+Django==4.0.5
+django-cors-headers==3.13.0
 djangorestframework==3.13.1
 Pillow==9.1.1
-redis==4.3.1
-requests==2.27.1
+redis==4.3.3
+requests==2.28.0
 ryd-client==0.0.3
 uWSGI==2.0.20
-whitenoise==6.1.0
+whitenoise==6.2.0
 yt_dlp==2022.5.18