diff options
Diffstat (limited to 'synapse/http')
| -rw-r--r-- | synapse/http/matrixfederationclient.py | 59 |
1 files changed, 38 insertions, 21 deletions
diff --git a/synapse/http/matrixfederationclient.py b/synapse/http/matrixfederationclient.py index fc0101808d..cc4e258b0f 100644 --- a/synapse/http/matrixfederationclient.py +++ b/synapse/http/matrixfederationclient.py @@ -95,8 +95,6 @@ incoming_responses_counter = Counter( ) -MAX_LONG_RETRIES = 10 -MAX_SHORT_RETRIES = 3 MAXINT = sys.maxsize @@ -413,7 +411,16 @@ class MatrixFederationHttpClient: self.clock = hs.get_clock() self._store = hs.get_datastores().main self.version_string_bytes = hs.version_string.encode("ascii") - self.default_timeout = 60 + self.default_timeout_seconds = hs.config.federation.client_timeout_ms / 1000 + + self.max_long_retry_delay_seconds = ( + hs.config.federation.max_long_retry_delay_ms / 1000 + ) + self.max_short_retry_delay_seconds = ( + hs.config.federation.max_short_retry_delay_ms / 1000 + ) + self.max_long_retries = hs.config.federation.max_long_retries + self.max_short_retries = hs.config.federation.max_short_retries self._cooperator = Cooperator(scheduler=_make_scheduler(self.reactor)) @@ -542,10 +549,10 @@ class MatrixFederationHttpClient: logger.exception(f"Invalid destination: {request.destination}.") raise FederationDeniedError(request.destination) - if timeout: + if timeout is not None: _sec_timeout = timeout / 1000 else: - _sec_timeout = self.default_timeout + _sec_timeout = self.default_timeout_seconds if ( self.hs.config.federation.federation_domain_whitelist is not None @@ -590,9 +597,9 @@ class MatrixFederationHttpClient: # XXX: Would be much nicer to retry only at the transaction-layer # (once we have reliable transactions in place) if long_retries: - retries_left = MAX_LONG_RETRIES + retries_left = self.max_long_retries else: - retries_left = MAX_SHORT_RETRIES + retries_left = self.max_short_retries url_bytes = request.uri url_str = url_bytes.decode("ascii") @@ -737,24 +744,34 @@ class MatrixFederationHttpClient: if retries_left and not timeout: if long_retries: - delay = 4 ** (MAX_LONG_RETRIES + 1 - retries_left) - delay = min(delay, 60) - delay *= random.uniform(0.8, 1.4) + delay_seconds = 4 ** ( + self.max_long_retries + 1 - retries_left + ) + delay_seconds = min( + delay_seconds, self.max_long_retry_delay_seconds + ) + delay_seconds *= random.uniform(0.8, 1.4) else: - delay = 0.5 * 2 ** (MAX_SHORT_RETRIES - retries_left) - delay = min(delay, 2) - delay *= random.uniform(0.8, 1.4) + delay_seconds = 0.5 * 2 ** ( + self.max_short_retries - retries_left + ) + delay_seconds = min( + delay_seconds, self.max_short_retry_delay_seconds + ) + delay_seconds *= random.uniform(0.8, 1.4) logger.debug( "{%s} [%s] Waiting %ss before re-sending...", request.txn_id, request.destination, - delay, + delay_seconds, ) # Sleep for the calculated delay, or wake up immediately # if we get notified that the server is back up. - await self._sleeper.sleep(request.destination, delay * 1000) + await self._sleeper.sleep( + request.destination, delay_seconds * 1000 + ) retries_left -= 1 else: raise @@ -953,7 +970,7 @@ class MatrixFederationHttpClient: if timeout is not None: _sec_timeout = timeout / 1000 else: - _sec_timeout = self.default_timeout + _sec_timeout = self.default_timeout_seconds if parser is None: parser = cast(ByteParser[T], JsonParser()) @@ -1031,10 +1048,10 @@ class MatrixFederationHttpClient: ignore_backoff=ignore_backoff, ) - if timeout: + if timeout is not None: _sec_timeout = timeout / 1000 else: - _sec_timeout = self.default_timeout + _sec_timeout = self.default_timeout_seconds body = await _handle_response( self.reactor, _sec_timeout, request, response, start_ms, parser=JsonParser() @@ -1142,7 +1159,7 @@ class MatrixFederationHttpClient: if timeout is not None: _sec_timeout = timeout / 1000 else: - _sec_timeout = self.default_timeout + _sec_timeout = self.default_timeout_seconds if parser is None: parser = cast(ByteParser[T], JsonParser()) @@ -1218,7 +1235,7 @@ class MatrixFederationHttpClient: if timeout is not None: _sec_timeout = timeout / 1000 else: - _sec_timeout = self.default_timeout + _sec_timeout = self.default_timeout_seconds body = await _handle_response( self.reactor, _sec_timeout, request, response, start_ms, parser=JsonParser() @@ -1270,7 +1287,7 @@ class MatrixFederationHttpClient: try: d = read_body_with_max_size(response, output_stream, max_size) - d.addTimeout(self.default_timeout, self.reactor) + d.addTimeout(self.default_timeout_seconds, self.reactor) length = await make_deferred_yieldable(d) except BodyExceededMaxSize: msg = "Requested file is too large > %r bytes" % (max_size,) |