container docker pour le backend python pret

code/backend/.dockerignore

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+**/__pycache__
+**/.venv
+**/.classpath
+**/.dockerignore
+**/.env
+**/.git
+**/.gitignore
+**/.project
+**/.settings
+**/.toolstarget
+**/.vs
+**/.vscode
+**/*.*proj.user
+**/*.dbmdl
+**/*.jfm
+**/bin
+**/charts
+**/docker-compose*
+**/compose*
+**/Dockerfile*
+**/node_modules
+**/npm-debug.log
+**/obj
+**/secrets.dev.yaml
+**/values.dev.yaml
+LICENSE
+README.md

code/backend/Dockerfile

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+# For more information, please refer to https://aka.ms/vscode-docker-python
+FROM python:3.8-slim
+
+# Keeps Python from generating .pyc files in the container
+ENV PYTHONDONTWRITEBYTECODE=1
+
+# Turns off buffering for easier container logging
+ENV PYTHONUNBUFFERED=1
+
+# Install pip requirements
+COPY requirements.txt .
+RUN python -m pip install -r requirements.txt
+
+WORKDIR /app
+COPY . /app
+
+# During debugging, this entry point will be overridden. For more information, please refer to https://aka.ms/vscode-docker-python-debug
+CMD ["python", "main.py"]

code/backend/main.py

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+import asyncio
+import json
+import websockets
+import random
+
+class WebsocketServer:
+    def __init__(self,getEffects,port=5000,host="backend") -> None:
+        self.host = host
+        self.port = port
+        self.getEffects = getEffects
+    
+    async def run(self):
+        async with websockets.serve(self.handler, self.host, self.port):
+            await asyncio.Future()
+
+
+    async def handler(self,websocket):
+        while True:
+            messages = self.getEffects()
+            await websocket.send(json.dumps(messages))
+            await asyncio.sleep(1/30)
+
+#Remplacer ça par la fonction qui récupère les effets (dans le module de reconnaissance de gestes)
+def getEffects():
+    return {"type": "effects", "effects": [{"type": "thumbs_up", "x":random.randint(0,100), "y": random.randint(0,100), "width": 50, "height": 50}]}
+
+server = WebsocketServer(getEffects)
+asyncio.run(server.run())

code/backend/requirements.txt

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+websockets