Initial commit

loon/redis/__init__.py

@@ -0,0 +1,24 @@
+import redis
+from redis.backoff import ExponentialBackoff
+from redis.exceptions import ConnectionError, TimeoutError
+from redis.retry import Retry
+
+from config import settings
+
+r: redis.Redis | None = None
+if not settings.redis.enabled:
+    r = None
+else:
+    r = redis.Redis(
+        host=settings.redis.host,
+        port=settings.redis.port,
+        password=settings.redis.password,
+        decode_responses=True,
+        socket_connect_timeout=2,
+        socket_timeout=2,
+        socket_keepalive=True,
+        health_check_interval=30,
+        retry_on_timeout=True,
+        retry=Retry(ExponentialBackoff(cap=10, base=0.5), retries=0),
+        retry_on_error=[ConnectionError, TimeoutError],
+    )