diff --git a/synapse/http/server.py b/synapse/http/server.py
index 2d5c23e673..b4b25cab19 100644
--- a/synapse/http/server.py
+++ b/synapse/http/server.py
@@ -84,10 +84,21 @@ def wrap_json_request_handler(h):
logger.info(
"%s SynapseError: %s - %s", request, code, e.msg
)
- respond_with_json(
- request, code, e.error_dict(), send_cors=True,
- pretty_print=_request_user_agent_is_curl(request),
- )
+
+ # Only respond with an error response if we haven't already started
+ # writing, otherwise lets just kill the connection
+ if request.startedWriting:
+ if request.transport:
+ try:
+ request.transport.abortConnection()
+ except Exception:
+ # abortConnection throws if the connection is already closed
+ pass
+ else:
+ respond_with_json(
+ request, code, e.error_dict(), send_cors=True,
+ pretty_print=_request_user_agent_is_curl(request),
+ )
except Exception:
# failure.Failure() fishes the original Failure out
@@ -100,16 +111,26 @@ def wrap_json_request_handler(h):
request,
f.getTraceback().rstrip(),
)
- respond_with_json(
- request,
- 500,
- {
- "error": "Internal server error",
- "errcode": Codes.UNKNOWN,
- },
- send_cors=True,
- pretty_print=_request_user_agent_is_curl(request),
- )
+ # Only respond with an error response if we haven't already started
+ # writing, otherwise lets just kill the connection
+ if request.startedWriting:
+ if request.transport:
+ try:
+ request.transport.abortConnection()
+ except Exception:
+ # abortConnection throws if the connection is already closed
+ pass
+ else:
+ respond_with_json(
+ request,
+ 500,
+ {
+ "error": "Internal server error",
+ "errcode": Codes.UNKNOWN,
+ },
+ send_cors=True,
+ pretty_print=_request_user_agent_is_curl(request),
+ )
return wrap_async_request_handler(wrapped_request_handler)
diff --git a/synapse/http/site.py b/synapse/http/site.py
index 9579e8cd0d..50be2de3bb 100644
--- a/synapse/http/site.py
+++ b/synapse/http/site.py
@@ -75,9 +75,9 @@ class SynapseRequest(Request):
return '<%s at 0x%x method=%r uri=%r clientproto=%r site=%r>' % (
self.__class__.__name__,
id(self),
- self.method,
+ self.method.decode('ascii', errors='replace'),
self.get_redacted_uri(),
- self.clientproto,
+ self.clientproto.decode('ascii', errors='replace'),
self.site.site_tag,
)
@@ -308,7 +308,7 @@ class XForwardedForRequest(SynapseRequest):
C{b"-"}.
"""
return self.requestHeaders.getRawHeaders(
- b"x-forwarded-for", [b"-"])[0].split(b",")[0].strip()
+ b"x-forwarded-for", [b"-"])[0].split(b",")[0].strip().decode('ascii')
class SynapseRequestFactory(object):
|
