support uvicorn reload functionality (#1841)

* support uvicorn reload functionality see: https://github.com/encode/uvicorn/blob/8239373ec649b1a41179070b6ba2c8dc549df63e/uvicorn/main.py#L580-L582 * add docs for --reload --------- Co-authored-by: dni ⚡ <office@dnilabs.com>
2023-08-03 09:53:36 +02:00
parent 2577ce7f81
commit 772ae2a1ab
3 changed files with 27 additions and 1 deletions
@@ -1,4 +1,5 @@
 import uvloop
+from uvicorn.supervisors import ChangeReload

 uvloop.install()

@@ -73,7 +74,14 @@ def main(
        )

        server = uvicorn.Server(config=config)
-        process = mp.Process(target=server.run)
+
+        if config.should_reload:
+            sock = config.bind_socket()
+            run = ChangeReload(config, target=server.run, sockets=[sock]).run
+        else:
+            run = server.run
+
+        process = mp.Process(target=run)
        process.start()
        server_restart.wait()
        server_restart.clear()