Revert "connection: Allow disabling retry on 400 HTTP status code"

This reverts commit b0629f6b90.

osc/connection.py

@@ -141,12 +141,12 @@ def http_request_wrap_file(func):
     Turn file path into a file object and close it automatically
     by using a context manager.
     """
-    def new_func(method, url, headers=None, data=None, file=None, retry_on_400: bool = True):
+    def new_func(method, url, headers=None, data=None, file=None):
         if file:
             with open(file, "rb") as f:
-                return func(method, url, headers, data, f, retry_on_400)
+                return func(method, url, headers, data, file=f)
         else:
-            return func(method, url, headers, data, file, retry_on_400)
+            return func(method, url, headers, data, file)
 
     new_func.__name__ = func.__name__
     new_func.__doc__ = func.__doc__
@@ -154,7 +154,7 @@ def http_request_wrap_file(func):
 
 
 @http_request_wrap_file
-def http_request(method: str, url: str, headers=None, data=None, file=None, retry_on_400: bool = True):
+def http_request(method: str, url: str, headers=None, data=None, file=None):
     """
     Send a HTTP request to a server.
 
@@ -174,7 +174,6 @@ def http_request(method: str, url: str, headers=None, data=None, file=None, retr
     :param headers: Dictionary of custom headers to send.
     :param data: Data to send in the request body (conflicts with `file`).
     :param file: Path to a file to send as data in the request body (conflicts with `data`).
-    :param retry_on_400: Whether to retry on receiving HTTP status code 400.
     """
 
     purl = urllib3.util.parse_url(url)
@@ -234,22 +233,16 @@ def http_request(method: str, url: str, headers=None, data=None, file=None, retr
         else:
             retries_kwargs = {"method_whitelist": None}
 
-
-        status_forcelist = (
-            500,  # Internal Server Error
-            502,  # Bad Gateway
-            503,  # Service Unavailable
-            504,  # Gateway Timeout
-        )
-        if retry_on_400:
-            status_forcelist = (
-                400,  # Bad Request; retry on 400: service in progress
-            ) + status_forcelist
-
         pool_kwargs["retries"] = urllib3.Retry(
             total=int(conf.config["http_retries"]),
             backoff_factor=2,
-            status_forcelist=status_forcelist,
+            status_forcelist=(
+                400,  # Bad Request; retry on 400: service in progress
+                500,  # Internal Server Error
+                502,  # Bad Gateway
+                503,  # Service Unavailable
+                504,  # Gateway Timeout
+            ),
             # don't raise because we want an actual response rather than a MaxRetryError with "too many <status_code> error responses" message
             raise_on_status=False,
             **retries_kwargs,