diff options
| -rw-r--r-- | CHANGES.md | 23 | ||||
| -rw-r--r-- | debian/changelog | 6 | ||||
| -rw-r--r-- | synapse/__init__.py | 2 | ||||
| -rw-r--r-- | synapse/federation/transport/client.py | 7 | ||||
| -rw-r--r-- | synapse/http/matrixfederationclient.py | 14 |
5 files changed, 50 insertions, 2 deletions
diff --git a/CHANGES.md b/CHANGES.md index 1fac16580d..f03a53affc 100644 --- a/CHANGES.md +++ b/CHANGES.md @@ -1,3 +1,26 @@ +Synapse 1.35.0 (2021-06-01) +=========================== + +Note that [the tag](https://github.com/matrix-org/synapse/releases/tag/v1.35.0rc3) and [docker images](https://hub.docker.com/layers/matrixdotorg/synapse/v1.35.0rc3/images/sha256-34ccc87bd99a17e2cbc0902e678b5937d16bdc1991ead097eee6096481ecf2c4?context=explore) for `v1.35.0rc3` were incorrectly built. If you are experiencing issues with either, it is recommended to upgrade to the equivalent tag or docker image for the `v1.35.0` release. + +Deprecations and Removals +------------------------- + +- The core Synapse development team plan to drop support for the [unstable API of MSC2858](https://github.com/matrix-org/matrix-doc/blob/master/proposals/2858-Multiple-SSO-Identity-Providers.md#unstable-prefix), including the undocumented `experimental.msc2858_enabled` config option, in August 2021. Client authors should ensure that their clients are updated to use the stable API (which has been supported since Synapse 1.30) well before that time, to give their users time to upgrade. ([\#10101](https://github.com/matrix-org/synapse/issues/10101)) + +Bugfixes +-------- + +- Fixed a bug causing replication requests to fail when receiving a lot of events via federation. Introduced in v1.33.0. ([\#10082](https://github.com/matrix-org/synapse/issues/10082)) +- Fix HTTP response size limit to allow joining very large rooms over federation. Introduced in v1.33.0. ([\#10093](https://github.com/matrix-org/synapse/issues/10093)) + + +Internal Changes +---------------- + +- Log method and path when dropping request due to size limit. ([\#10091](https://github.com/matrix-org/synapse/issues/10091)) + + Synapse 1.35.0rc2 (2021-05-27) ============================== diff --git a/debian/changelog b/debian/changelog index bf99ae772c..d5efb8ccba 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,3 +1,9 @@ +matrix-synapse-py3 (1.35.0) stable; urgency=medium + + * New synapse release 1.35.0. + + -- Synapse Packaging team <packages@matrix.org> Tue, 01 Jun 2021 13:23:35 +0100 + matrix-synapse-py3 (1.34.0) stable; urgency=medium * New synapse release 1.34.0. diff --git a/synapse/__init__.py b/synapse/__init__.py index 6faf31dbbc..d9843a1708 100644 --- a/synapse/__init__.py +++ b/synapse/__init__.py @@ -47,7 +47,7 @@ try: except ImportError: pass -__version__ = "1.35.0rc2" +__version__ = "1.35.0" if bool(os.environ.get("SYNAPSE_TEST_PATCH_LOG_CONTEXTS", False)): # We import here so that we don't have to install a bunch of deps when diff --git a/synapse/federation/transport/client.py b/synapse/federation/transport/client.py index e93ab83f7f..5b4f5d17f7 100644 --- a/synapse/federation/transport/client.py +++ b/synapse/federation/transport/client.py @@ -35,6 +35,11 @@ from synapse.types import JsonDict logger = logging.getLogger(__name__) +# Send join responses can be huge, so we set a separate limit here. The response +# is parsed in a streaming manner, which helps alleviate the issue of memory +# usage a bit. +MAX_RESPONSE_SIZE_SEND_JOIN = 500 * 1024 * 1024 + class TransportLayerClient: """Sends federation HTTP requests to other servers""" @@ -261,6 +266,7 @@ class TransportLayerClient: path=path, data=content, parser=SendJoinParser(room_version, v1_api=True), + max_response_size=MAX_RESPONSE_SIZE_SEND_JOIN, ) return response @@ -276,6 +282,7 @@ class TransportLayerClient: path=path, data=content, parser=SendJoinParser(room_version, v1_api=False), + max_response_size=MAX_RESPONSE_SIZE_SEND_JOIN, ) return response diff --git a/synapse/http/matrixfederationclient.py b/synapse/http/matrixfederationclient.py index f5503b394b..1998990a14 100644 --- a/synapse/http/matrixfederationclient.py +++ b/synapse/http/matrixfederationclient.py @@ -205,6 +205,7 @@ async def _handle_response( response: IResponse, start_ms: int, parser: ByteParser[T], + max_response_size: Optional[int] = None, ) -> T: """ Reads the body of a response with a timeout and sends it to a parser @@ -216,15 +217,20 @@ async def _handle_response( response: response to the request start_ms: Timestamp when request was made parser: The parser for the response + max_response_size: The maximum size to read from the response, if None + uses the default. Returns: The parsed response """ + if max_response_size is None: + max_response_size = MAX_RESPONSE_SIZE + try: check_content_type_is(response.headers, parser.CONTENT_TYPE) - d = read_body_with_max_size(response, parser, MAX_RESPONSE_SIZE) + d = read_body_with_max_size(response, parser, max_response_size) d = timeout_deferred(d, timeout=timeout_sec, reactor=reactor) length = await make_deferred_yieldable(d) @@ -735,6 +741,7 @@ class MatrixFederationHttpClient: backoff_on_404: bool = False, try_trailing_slash_on_400: bool = False, parser: Literal[None] = None, + max_response_size: Optional[int] = None, ) -> Union[JsonDict, list]: ... @@ -752,6 +759,7 @@ class MatrixFederationHttpClient: backoff_on_404: bool = False, try_trailing_slash_on_400: bool = False, parser: Optional[ByteParser[T]] = None, + max_response_size: Optional[int] = None, ) -> T: ... @@ -768,6 +776,7 @@ class MatrixFederationHttpClient: backoff_on_404: bool = False, try_trailing_slash_on_400: bool = False, parser: Optional[ByteParser] = None, + max_response_size: Optional[int] = None, ): """Sends the specified json data using PUT @@ -803,6 +812,8 @@ class MatrixFederationHttpClient: enabled. parser: The parser to use to decode the response. Defaults to parsing as JSON. + max_response_size: The maximum size to read from the response, if None + uses the default. Returns: Succeeds when we get a 2xx HTTP response. The @@ -853,6 +864,7 @@ class MatrixFederationHttpClient: response, start_ms, parser=parser, + max_response_size=max_response_size, ) return body |