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Add IDs to outbound transactions

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This commit is contained in:
Erik Johnston 2015-06-19 10:13:03 +01:00
parent fb7def3344
commit 9d112f4440
1 changed files with 71 additions and 53 deletions
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124
synapse/http/matrixfederationclient.py
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@ -35,11 +35,13 @@ from syutil.crypto.jsonsign import sign_json
import simplejson as json
import logging
import sys
import urllib
import urlparse
logger = logging.getLogger(__name__)
outbound_logger = logging.getLogger("synapse.http.outbound")
metrics = synapse.metrics.get_metrics_for(__name__)
@ -109,6 +111,8 @@ class MatrixFederationHttpClient(object):
self.clock = hs.get_clock()
self.version_string = hs.version_string
self._next_id = 1
@defer.inlineCallbacks
def _create_request(self, destination, method, path_bytes,
body_callback, headers_dict={}, param_bytes=b"",
@ -123,8 +127,13 @@ class MatrixFederationHttpClient(object):
("", "", path_bytes, param_bytes, query_bytes, "",)
)
logger.info("Sending request to %s: %s %s",
destination, method, url_bytes)
txn_id = "%s-%s" % (method, self._next_id)
self._next_id = (self._next_id + 1) % (sys.maxint - 1)
outbound_logger.info(
"{%s} [%s] Sending request: %s %s",
txn_id, destination, method, url_bytes
)
logger.debug(
"Types: %s",
@ -141,63 +150,72 @@ class MatrixFederationHttpClient(object):
endpoint = self._getEndpoint(reactor, destination)
while True:
producer = None
if body_callback:
producer = body_callback(method, url_bytes, headers_dict)
log_result = None
try:
while True:
producer = None
if body_callback:
producer = body_callback(method, url_bytes, headers_dict)
try:
request_deferred = preserve_context_over_fn(
self.agent.request,
destination,
endpoint,
method,
path_bytes,
param_bytes,
query_bytes,
Headers(headers_dict),
producer
)
response = yield self.clock.time_bound_deferred(
request_deferred,
time_out=timeout/1000. if timeout else 60,
)
logger.debug("Got response to %s", method)
break
except Exception as e:
if not retry_on_dns_fail and isinstance(e, DNSLookupError):
logger.warn(
"DNS Lookup failed to %s with %s",
try:
request_deferred = preserve_context_over_fn(
self.agent.request,
destination,
e
endpoint,
method,
path_bytes,
param_bytes,
query_bytes,
Headers(headers_dict),
producer
)
raise
logger.warn(
"Sending request failed to %s: %s %s: %s - %s",
destination,
method,
url_bytes,
type(e).__name__,
_flatten_response_never_received(e),
)
response = yield self.clock.time_bound_deferred(
request_deferred,
time_out=timeout/1000. if timeout else 60,
)
if retries_left and not timeout:
yield sleep(2 ** (5 - retries_left))
retries_left -= 1
else:
raise
logger.debug("{%s} Got response to %s", txn_id, method)
log_result = "%d %s" % (response.code, response.phrase,)
break
except Exception as e:
if not retry_on_dns_fail and isinstance(e, DNSLookupError):
logger.warn(
"DNS Lookup failed to %s with %s",
destination,
e
)
log_result = "DNS Lookup failed to %s with %s" % (
destination, e
)
raise
logger.info(
"Received response %d %s for %s: %s %s",
response.code,
response.phrase,
destination,
method,
url_bytes
)
logger.warn(
"{%s} Sending request failed to %s: %s %s: %s - %s",
txn_id,
destination,
method,
url_bytes,
type(e).__name__,
_flatten_response_never_received(e),
)
log_result = "%s - %s" % (
type(e).__name__, _flatten_response_never_received(e),
)
if retries_left and not timeout:
yield sleep(2 ** (5 - retries_left))
retries_left -= 1
else:
raise
finally:
outbound_logger.info(
"{%s} [%s] Result: %s",
txn_id,
destination,
log_result,
)
if 200 <= response.code < 300:
pass