Ryth Azhur
eee352d908
- desktop/ → examples/django-react-desktop-app/ - e2e/ → examples/django-react-site/ - example/ → examples/django-react-site/backend/ - Update Dockerfile.test, Makefile, playwright config, and django.config.mjs path references Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
97 lines
2.3 KiB
Python
97 lines
2.3 KiB
Python
#!/usr/bin/env python
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"""
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mizan Desktop — PyWebView + Django local RPC.
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Starts a local Django ASGI server and opens a native desktop window.
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All communication between the UI and backend uses mizan server functions.
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"""
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import os
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import sys
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import threading
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import time
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os.environ.setdefault("DJANGO_SETTINGS_MODULE", "backend.settings")
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# Work around Qt WebEngine GPU crashes on some systems
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os.environ.setdefault("QTWEBENGINE_CHROMIUM_FLAGS", "--disable-gpu")
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def start_server(host: str, port: int):
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"""Start the Django ASGI server in a background thread."""
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import django
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django.setup()
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# Run migrations on first launch
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from django.core.management import call_command
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call_command("migrate", "--run-syncdb", verbosity=0)
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import uvicorn
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uvicorn.run(
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"backend.asgi:application",
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host=host,
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port=port,
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log_level="warning",
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)
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def wait_for_server(url: str, timeout: float = 10.0):
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"""Poll until the server responds."""
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from urllib.request import urlopen
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from urllib.error import URLError
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deadline = time.time() + timeout
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while time.time() < deadline:
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try:
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urlopen(url, timeout=1)
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return True
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except (URLError, OSError):
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time.sleep(0.1)
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return False
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def main():
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host = "127.0.0.1"
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port = 8765
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# Start Django in a daemon thread
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server = threading.Thread(target=start_server, args=(host, port), daemon=True)
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server.start()
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base_url = f"http://{host}:{port}"
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if not wait_for_server(f"{base_url}/api/mizan/session/"):
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print("ERROR: Django server failed to start", file=sys.stderr)
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sys.exit(1)
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print(f"Backend running at {base_url}")
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# Check if --headless flag is passed (for testing)
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if "--headless" in sys.argv:
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print("Headless mode — server running. Press Ctrl+C to stop.")
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try:
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while True:
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time.sleep(1)
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except KeyboardInterrupt:
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pass
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return
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# Open native window
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import webview
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window = webview.create_window(
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title="mizan Desktop",
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url=base_url,
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width=1024,
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height=768,
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min_size=(640, 480),
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)
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webview.start()
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if __name__ == "__main__":
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main()
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