mirror of
https://git.anonymousland.org/anonymousland/synapse.git
synced 2025-05-02 11:06:07 -04:00
push federation retry limiter down to matrixfederationclient
rather than having to instrument everywhere we make a federation call, make the MatrixFederationHttpClient manage the retry limiter.
This commit is contained in:
Richard van der Hoff
parent
ad8a26e361
commit
4bd597d9fc
8 changed files with 283 additions and 290 deletions
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@ -12,7 +12,7 @@
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import datetime
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from twisted.internet import defer
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@ -22,9 +22,7 @@ from .units import Transaction, Edu
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from synapse.api.errors import HttpResponseException
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from synapse.util.async import run_on_reactor
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from synapse.util.logcontext import preserve_context_over_fn
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from synapse.util.retryutils import (
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get_retry_limiter, NotRetryingDestination,
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)
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from synapse.util.retryutils import NotRetryingDestination
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from synapse.util.metrics import measure_func
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from synapse.types import get_domain_from_id
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from synapse.handlers.presence import format_user_presence_state
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@ -312,13 +310,6 @@ class TransactionQueue(object):
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yield run_on_reactor()
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while True:
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limiter = yield get_retry_limiter(
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destination,
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self.clock,
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self.store,
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backoff_on_404=True, # If we get a 404 the other side has gone
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)
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device_message_edus, device_stream_id, dev_list_id = (
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yield self._get_new_device_messages(destination)
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)
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@ -374,7 +365,6 @@ class TransactionQueue(object):
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success = yield self._send_new_transaction(
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destination, pending_pdus, pending_edus, pending_failures,
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limiter=limiter,
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)
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if success:
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# Remove the acknowledged device messages from the database
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@ -392,12 +382,24 @@ class TransactionQueue(object):
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self.last_device_list_stream_id_by_dest[destination] = dev_list_id
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else:
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break
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except NotRetryingDestination:
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except NotRetryingDestination as e:
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logger.debug(
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"TX [%s] not ready for retry yet - "
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"TX [%s] not ready for retry yet (next retry at %s) - "
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"dropping transaction for now",
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destination,
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datetime.datetime.fromtimestamp(
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(e.retry_last_ts + e.retry_interval) / 1000.0
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),
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)
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except Exception as e:
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logger.warn(
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"TX [%s] Failed to send transaction: %s",
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destination,
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e,
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)
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for p in pending_pdus:
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logger.info("Failed to send event %s to %s", p.event_id,
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destination)
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finally:
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# We want to be *very* sure we delete this after we stop processing
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self.pending_transactions.pop(destination, None)
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@ -437,7 +439,7 @@ class TransactionQueue(object):
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@measure_func("_send_new_transaction")
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@defer.inlineCallbacks
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def _send_new_transaction(self, destination, pending_pdus, pending_edus,
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pending_failures, limiter):
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pending_failures):
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# Sort based on the order field
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pending_pdus.sort(key=lambda t: t[1])
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@ -447,132 +449,104 @@ class TransactionQueue(object):
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success = True
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logger.debug("TX [%s] _attempt_new_transaction", destination)
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txn_id = str(self._next_txn_id)
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logger.debug(
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"TX [%s] {%s} Attempting new transaction"
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" (pdus: %d, edus: %d, failures: %d)",
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destination, txn_id,
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len(pdus),
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len(edus),
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len(failures)
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)
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logger.debug("TX [%s] Persisting transaction...", destination)
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transaction = Transaction.create_new(
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origin_server_ts=int(self.clock.time_msec()),
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transaction_id=txn_id,
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origin=self.server_name,
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destination=destination,
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pdus=pdus,
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edus=edus,
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pdu_failures=failures,
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)
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self._next_txn_id += 1
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yield self.transaction_actions.prepare_to_send(transaction)
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logger.debug("TX [%s] Persisted transaction", destination)
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logger.info(
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"TX [%s] {%s} Sending transaction [%s],"
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" (PDUs: %d, EDUs: %d, failures: %d)",
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destination, txn_id,
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transaction.transaction_id,
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len(pdus),
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len(edus),
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len(failures),
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)
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# Actually send the transaction
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# FIXME (erikj): This is a bit of a hack to make the Pdu age
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# keys work
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def json_data_cb():
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data = transaction.get_dict()
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now = int(self.clock.time_msec())
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if "pdus" in data:
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for p in data["pdus"]:
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if "age_ts" in p:
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unsigned = p.setdefault("unsigned", {})
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unsigned["age"] = now - int(p["age_ts"])
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del p["age_ts"]
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return data
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try:
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logger.debug("TX [%s] _attempt_new_transaction", destination)
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txn_id = str(self._next_txn_id)
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logger.debug(
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"TX [%s] {%s} Attempting new transaction"
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" (pdus: %d, edus: %d, failures: %d)",
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destination, txn_id,
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len(pdus),
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len(edus),
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len(failures)
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response = yield self.transport_layer.send_transaction(
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transaction, json_data_cb
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)
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code = 200
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logger.debug("TX [%s] Persisting transaction...", destination)
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transaction = Transaction.create_new(
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origin_server_ts=int(self.clock.time_msec()),
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transaction_id=txn_id,
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origin=self.server_name,
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destination=destination,
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pdus=pdus,
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edus=edus,
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pdu_failures=failures,
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)
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self._next_txn_id += 1
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yield self.transaction_actions.prepare_to_send(transaction)
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logger.debug("TX [%s] Persisted transaction", destination)
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logger.info(
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"TX [%s] {%s} Sending transaction [%s],"
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" (PDUs: %d, EDUs: %d, failures: %d)",
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destination, txn_id,
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transaction.transaction_id,
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len(pdus),
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len(edus),
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len(failures),
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)
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with limiter:
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# Actually send the transaction
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# FIXME (erikj): This is a bit of a hack to make the Pdu age
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# keys work
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def json_data_cb():
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data = transaction.get_dict()
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now = int(self.clock.time_msec())
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if "pdus" in data:
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for p in data["pdus"]:
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if "age_ts" in p:
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unsigned = p.setdefault("unsigned", {})
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unsigned["age"] = now - int(p["age_ts"])
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del p["age_ts"]
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return data
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try:
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response = yield self.transport_layer.send_transaction(
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transaction, json_data_cb
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)
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code = 200
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if response:
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for e_id, r in response.get("pdus", {}).items():
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if "error" in r:
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logger.warn(
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"Transaction returned error for %s: %s",
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e_id, r,
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)
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except HttpResponseException as e:
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code = e.code
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response = e.response
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if e.code in (401, 404, 429) or 500 <= e.code:
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logger.info(
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"TX [%s] {%s} got %d response",
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destination, txn_id, code
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if response:
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for e_id, r in response.get("pdus", {}).items():
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if "error" in r:
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logger.warn(
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"Transaction returned error for %s: %s",
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e_id, r,
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)
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raise e
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except HttpResponseException as e:
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code = e.code
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response = e.response
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if e.code in (401, 404, 429) or 500 <= e.code:
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logger.info(
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"TX [%s] {%s} got %d response",
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destination, txn_id, code
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)
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raise e
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logger.debug("TX [%s] Sent transaction", destination)
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logger.debug("TX [%s] Marking as delivered...", destination)
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logger.info(
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"TX [%s] {%s} got %d response",
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destination, txn_id, code
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)
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yield self.transaction_actions.delivered(
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transaction, code, response
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)
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logger.debug("TX [%s] Sent transaction", destination)
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logger.debug("TX [%s] Marking as delivered...", destination)
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logger.debug("TX [%s] Marked as delivered", destination)
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yield self.transaction_actions.delivered(
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transaction, code, response
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)
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if code != 200:
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for p in pdus:
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logger.info(
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"Failed to send event %s to %s", p.event_id, destination
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)
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success = False
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except RuntimeError as e:
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# We capture this here as there as nothing actually listens
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# for this finishing functions deferred.
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logger.warn(
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"TX [%s] Problem in _attempt_transaction: %s",
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destination,
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e,
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)
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success = False
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logger.debug("TX [%s] Marked as delivered", destination)
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if code != 200:
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for p in pdus:
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logger.info("Failed to send event %s to %s", p.event_id, destination)
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except Exception as e:
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# We capture this here as there as nothing actually listens
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# for this finishing functions deferred.
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logger.warn(
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"TX [%s] Problem in _attempt_transaction: %s",
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destination,
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e,
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)
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logger.info(
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"Failed to send event %s to %s", p.event_id, destination
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)
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success = False
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for p in pdus:
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logger.info("Failed to send event %s to %s", p.event_id, destination)
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defer.returnValue(success)
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