chore: allow apigateway proxy config through env vars

Author: gi0baro

src/sentry/conf/server.py

@@ -371,7 +371,7 @@ def env(
 # so that responses aren't modified after Content-Length is set, or have the
 # response modifying middleware reset the Content-Length header.
 # This is because CommonMiddleware Sets the Content-Length header for non-streaming responses.
-APIGW_ASYNC = os.environ.get("SENTRY_ASYNC_APIGW", "").lower() in ("1", "true", "y", "yes")
+APIGW_ASYNC = os.environ.get("SENTRY_APIGW_ASYNC", "").lower() in ("1", "true", "y", "yes")
 APIGW_MIDDLEWARE = (
     "sentry.hybridcloud.apigateway_async.middleware.ApiGatewayMiddleware"
     if APIGW_ASYNC
@@ -3183,9 +3183,9 @@ def custom_parameter_sort(parameter: dict) -> tuple[str, int]:
 }
 # Used in tests to skip forwarding relay paths to a region silo that does not exist.
 APIGATEWAY_PROXY_SKIP_RELAY = False
-APIGATEWAY_PROXY_MAX_CONCURRENCY = 100
-APIGATEWAY_PROXY_MAX_FAILURES = 100
-APIGATEWAY_PROXY_FAILURE_WINDOW = 60
+APIGATEWAY_PROXY_MAX_CONCURRENCY = int(os.environ.get("SENTRY_APIGW_PROXY_MAX_CONCURRENCY", 100))
+APIGATEWAY_PROXY_MAX_FAILURES = int(os.environ.get("SENTRY_APIGW_PROXY_MAX_FAILURES", 100))
+APIGATEWAY_PROXY_FAILURE_WINDOW = int(os.environ.get("SENTRY_APIGW_PROXY_FAILURE_WINDOW", 60))
 
 # Shared resource ids for accounting
 EVENT_PROCESSING_STORE = "rc_processing_redis"

src/sentry/runner/commands/devserver.py

@@ -471,7 +471,7 @@ def devserver(
                 "SENTRY_SILO_DEVSERVER": "1",
                 "SENTRY_SILO_MODE": "CONTROL",
                 "SENTRY_REGION": "",
-                "SENTRY_ASYNC_APIGW": "true",
+                "SENTRY_APIGW_ASYNC": "true",
                 "SENTRY_CONTROL_SILO_PORT": server_port,
                 "SENTRY_REGION_SILO_PORT": str(ports["region.server"]),
                 "SENTRY_DEVSERVER_BIND": f"127.0.0.1:{server_port}",

tests/conftest.py

@@ -10,7 +10,7 @@
 import sentry_sdk
 
 # Set async apigateway as soon as possible
-os.environ["SENTRY_ASYNC_APIGW"] = "true"
+os.environ["SENTRY_APIGW_ASYNC"] = "true"
 
 # Disable crash recovery server in pytest-rerunfailures. Under xdist, Sentry's
 # global socket.setdefaulttimeout(5) causes the server's per-worker recv threads