From 02bfa889de1990eb8dc47770834bef777252dc82 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Tue, 17 Feb 2015 13:08:27 +0000 Subject: Handle recieving failures in transactions --- synapse/federation/federation_server.py | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'synapse/federation') diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py index e94d0411b4..34f5b17446 100644 --- a/synapse/federation/federation_server.py +++ b/synapse/federation/federation_server.py @@ -114,7 +114,15 @@ class FederationServer(FederationBase): with PreserveLoggingContext(): dl = [] for pdu in pdu_list: - dl.append(self._handle_new_pdu(transaction.origin, pdu)) + d = self._handle_new_pdu(transaction.origin, pdu) + + def handle_failure(failure): + failure.trap(FederationError) + self.enqueue_failure(failure.value, transaction.origin) + + d.addErrback(handle_failure) + + dl.append(d) if hasattr(transaction, "edus"): for edu in [Edu(**x) for x in transaction.edus]: @@ -124,6 +132,9 @@ class FederationServer(FederationBase): edu.content ) + for failure in getattr(transaction, "failures", []): + logger.info("Got failure %r", failure) + results = yield defer.DeferredList(dl, consumeErrors=True) ret = [] -- cgit 1.5.1 From c82e26ad4ba80742adc68a7e8c52441d760e4746 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Tue, 17 Feb 2015 13:24:13 +0000 Subject: Actually respond with JSON to incoming transaction --- synapse/federation/federation_server.py | 2 ++ 1 file changed, 2 insertions(+) (limited to 'synapse/federation') diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py index 34f5b17446..c48a41b5d5 100644 --- a/synapse/federation/federation_server.py +++ b/synapse/federation/federation_server.py @@ -147,6 +147,8 @@ class FederationServer(FederationBase): logger.debug("Returning: %s", str(ret)) + response = ret + yield self.transaction_actions.set_response( transaction, 200, response -- cgit 1.5.1 From 659ead082ff11842fea803e44d75667e0ca38d71 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Tue, 17 Feb 2015 13:58:52 +0000 Subject: Format the response of transaction request in a nicer way --- synapse/federation/federation_server.py | 19 +++++++++++++++---- synapse/federation/transaction_queue.py | 22 ++++++++++++++++++++-- 2 files changed, 35 insertions(+), 6 deletions(-) (limited to 'synapse/federation') diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py index c48a41b5d5..d1ec0b9eac 100644 --- a/synapse/federation/federation_server.py +++ b/synapse/federation/federation_server.py @@ -118,7 +118,7 @@ class FederationServer(FederationBase): def handle_failure(failure): failure.trap(FederationError) - self.enqueue_failure(failure.value, transaction.origin) + self.send_failure(failure.value, transaction.origin) d.addErrback(handle_failure) @@ -132,7 +132,7 @@ class FederationServer(FederationBase): edu.content ) - for failure in getattr(transaction, "failures", []): + for failure in getattr(transaction, "pdu_failures", []): logger.info("Got failure %r", failure) results = yield defer.DeferredList(dl, consumeErrors=True) @@ -143,11 +143,15 @@ class FederationServer(FederationBase): ret.append({}) else: logger.exception(r[1]) - ret.append({"error": str(r[1])}) + ret.append({"error": str(r[1].value)}) logger.debug("Returning: %s", str(ret)) - response = ret + response = { + "pdus": dict(zip( + (p.event_id for p in pdu_list), ret + )), + } yield self.transaction_actions.set_response( transaction, @@ -358,6 +362,13 @@ class FederationServer(FederationBase): affected=pdu.event_id, ) + raise FederationError( + "ERROR", + 403, + "Forbidden", + affected=pdu.event_id, + ) + state = None auth_chain = [] diff --git a/synapse/federation/transaction_queue.py b/synapse/federation/transaction_queue.py index bb20f2ebab..6faaa066fb 100644 --- a/synapse/federation/transaction_queue.py +++ b/synapse/federation/transaction_queue.py @@ -91,7 +91,7 @@ class TransactionQueue(object): if not deferred.called: deferred.errback(failure) else: - logger.warn("Failed to send pdu", failure) + logger.warn("Failed to send pdu", failure.value) with PreserveLoggingContext(): self._attempt_new_transaction(destination).addErrback(eb) @@ -116,7 +116,7 @@ class TransactionQueue(object): if not deferred.called: deferred.errback(failure) else: - logger.warn("Failed to send edu", failure) + logger.warn("Failed to send edu", failure.value) with PreserveLoggingContext(): self._attempt_new_transaction(destination).addErrback(eb) @@ -133,6 +133,15 @@ class TransactionQueue(object): (failure, deferred) ) + def eb(failure): + if not deferred.called: + deferred.errback(failure) + else: + logger.warn("Failed to send failure", failure.value) + + with PreserveLoggingContext(): + self._attempt_new_transaction(destination).addErrback(eb) + yield deferred @defer.inlineCallbacks @@ -249,6 +258,15 @@ class TransactionQueue(object): transaction, json_data_cb ) code = 200 + + if response: + for e_id, r in getattr(response, "pdus", {}).items(): + if "error" in r: + logger.warn( + "Transaction returned error for %s: %s", + e_id, r, + ) + except HttpResponseException as e: code = e.code response = e.response -- cgit 1.5.1 From 676e8ee78ae3f51cbc0113c8d810d4bc1e81cdab Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Tue, 17 Feb 2015 15:22:45 +0000 Subject: Remove debug raise --- synapse/federation/federation_server.py | 7 ------- 1 file changed, 7 deletions(-) (limited to 'synapse/federation') diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py index 679fb141e7..22b9663831 100644 --- a/synapse/federation/federation_server.py +++ b/synapse/federation/federation_server.py @@ -361,13 +361,6 @@ class FederationServer(FederationBase): affected=pdu.event_id, ) - raise FederationError( - "ERROR", - 403, - "Forbidden", - affected=pdu.event_id, - ) - state = None auth_chain = [] -- cgit 1.5.1