diff --git a/synapse/http/matrixfederationclient.py b/synapse/http/matrixfederationclient.py
index 1a79f6305b..24b6110c20 100644
--- a/synapse/http/matrixfederationclient.py
+++ b/synapse/http/matrixfederationclient.py
@@ -195,7 +195,7 @@ class MatrixFederationHttpClient(object):
)
self.clock = hs.get_clock()
self._store = hs.get_datastore()
- self.version_string = hs.version_string.encode('ascii')
+ self.version_string_bytes = hs.version_string.encode('ascii')
self.default_timeout = 60
def schedule(x):
@@ -261,8 +261,8 @@ class MatrixFederationHttpClient(object):
ignore_backoff=ignore_backoff,
)
- method = request.method
- destination = request.destination
+ method_bytes = request.method.encode("ascii")
+ destination_bytes = request.destination.encode("ascii")
path_bytes = request.path.encode("ascii")
if request.query:
query_bytes = encode_query_args(request.query)
@@ -270,8 +270,8 @@ class MatrixFederationHttpClient(object):
query_bytes = b""
headers_dict = {
- "User-Agent": [self.version_string],
- "Host": [request.destination],
+ b"User-Agent": [self.version_string_bytes],
+ b"Host": [destination_bytes],
}
with limiter:
@@ -282,50 +282,51 @@ class MatrixFederationHttpClient(object):
else:
retries_left = MAX_SHORT_RETRIES
- url = urllib.parse.urlunparse((
- b"matrix", destination.encode("ascii"),
+ url_bytes = urllib.parse.urlunparse((
+ b"matrix", destination_bytes,
path_bytes, None, query_bytes, b"",
- )).decode('ascii')
+ ))
+ url_str = url_bytes.decode('ascii')
- http_url = urllib.parse.urlunparse((
+ url_to_sign_bytes = urllib.parse.urlunparse((
b"", b"",
path_bytes, None, query_bytes, b"",
- )).decode('ascii')
+ ))
while True:
try:
json = request.get_json()
if json:
- data = encode_canonical_json(json)
- headers_dict["Content-Type"] = ["application/json"]
+ headers_dict[b"Content-Type"] = [b"application/json"]
self.sign_request(
- destination, method, http_url, headers_dict, json
+ destination_bytes, method_bytes, url_to_sign_bytes,
+ headers_dict, json,
)
- else:
- data = None
- self.sign_request(destination, method, http_url, headers_dict)
-
- logger.info(
- "{%s} [%s] Sending request: %s %s",
- request.txn_id, destination, method, url
- )
-
- if data:
+ data = encode_canonical_json(json)
producer = FileBodyProducer(
BytesIO(data),
- cooperator=self._cooperator
+ cooperator=self._cooperator,
)
else:
producer = None
+ self.sign_request(
+ destination_bytes, method_bytes, url_to_sign_bytes,
+ headers_dict,
+ )
- request_deferred = treq.request(
- method,
- url,
+ logger.info(
+ "{%s} [%s] Sending request: %s %s",
+ request.txn_id, request.destination, request.method,
+ url_str,
+ )
+
+ # we don't want all the fancy cookie and redirect handling that
+ # treq.request gives: just use the raw Agent.
+ request_deferred = self.agent.request(
+ method_bytes,
+ url_bytes,
headers=Headers(headers_dict),
- data=producer,
- agent=self.agent,
- reactor=self.hs.get_reactor(),
- unbuffered=True
+ bodyProducer=producer,
)
request_deferred = timeout_deferred(
@@ -344,9 +345,9 @@ class MatrixFederationHttpClient(object):
logger.warn(
"{%s} [%s] Request failed: %s %s: %s",
request.txn_id,
- destination,
- method,
- url,
+ request.destination,
+ request.method,
+ url_str,
_flatten_response_never_received(e),
)
@@ -366,7 +367,7 @@ class MatrixFederationHttpClient(object):
logger.debug(
"{%s} [%s] Waiting %ss before re-sending...",
request.txn_id,
- destination,
+ request.destination,
delay,
)
@@ -378,7 +379,7 @@ class MatrixFederationHttpClient(object):
logger.info(
"{%s} [%s] Got response headers: %d %s",
request.txn_id,
- destination,
+ request.destination,
response.code,
response.phrase.decode('ascii', errors='replace'),
)
@@ -411,8 +412,9 @@ class MatrixFederationHttpClient(object):
destination_is must be non-None.
method (bytes): The HTTP method of the request
url_bytes (bytes): The URI path of the request
- headers_dict (dict): Dictionary of request headers to append to
- content (bytes): The body of the request
+ headers_dict (dict[bytes, list[bytes]]): Dictionary of request headers to
+ append to
+ content (object): The body of the request
destination_is (bytes): As 'destination', but if the destination is an
identity server
diff --git a/synapse/http/request_metrics.py b/synapse/http/request_metrics.py
index fedb4e6b18..62045a918b 100644
--- a/synapse/http/request_metrics.py
+++ b/synapse/http/request_metrics.py
@@ -39,7 +39,8 @@ outgoing_responses_counter = Counter(
)
response_timer = Histogram(
- "synapse_http_server_response_time_seconds", "sec",
+ "synapse_http_server_response_time_seconds",
+ "sec",
["method", "servlet", "tag", "code"],
)
@@ -79,15 +80,11 @@ response_size = Counter(
# than when the response was written.
in_flight_requests_ru_utime = Counter(
- "synapse_http_server_in_flight_requests_ru_utime_seconds",
- "",
- ["method", "servlet"],
+ "synapse_http_server_in_flight_requests_ru_utime_seconds", "", ["method", "servlet"]
)
in_flight_requests_ru_stime = Counter(
- "synapse_http_server_in_flight_requests_ru_stime_seconds",
- "",
- ["method", "servlet"],
+ "synapse_http_server_in_flight_requests_ru_stime_seconds", "", ["method", "servlet"]
)
in_flight_requests_db_txn_count = Counter(
@@ -134,7 +131,7 @@ def _get_in_flight_counts():
# type
counts = {}
for rm in reqs:
- key = (rm.method, rm.name,)
+ key = (rm.method, rm.name)
counts[key] = counts.get(key, 0) + 1
return counts
@@ -175,7 +172,8 @@ class RequestMetrics(object):
if context != self.start_context:
logger.warn(
"Context have unexpectedly changed %r, %r",
- context, self.start_context
+ context,
+ self.start_context,
)
return
@@ -192,10 +190,10 @@ class RequestMetrics(object):
resource_usage = context.get_resource_usage()
response_ru_utime.labels(self.method, self.name, tag).inc(
- resource_usage.ru_utime,
+ resource_usage.ru_utime
)
response_ru_stime.labels(self.method, self.name, tag).inc(
- resource_usage.ru_stime,
+ resource_usage.ru_stime
)
response_db_txn_count.labels(self.method, self.name, tag).inc(
resource_usage.db_txn_count
@@ -222,8 +220,15 @@ class RequestMetrics(object):
diff = new_stats - self._request_stats
self._request_stats = new_stats
- in_flight_requests_ru_utime.labels(self.method, self.name).inc(diff.ru_utime)
- in_flight_requests_ru_stime.labels(self.method, self.name).inc(diff.ru_stime)
+ # max() is used since rapid use of ru_stime/ru_utime can end up with the
+ # count going backwards due to NTP, time smearing, fine-grained
+ # correction, or floating points. Who knows, really?
+ in_flight_requests_ru_utime.labels(self.method, self.name).inc(
+ max(diff.ru_utime, 0)
+ )
+ in_flight_requests_ru_stime.labels(self.method, self.name).inc(
+ max(diff.ru_stime, 0)
+ )
in_flight_requests_db_txn_count.labels(self.method, self.name).inc(
diff.db_txn_count
|
