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Measure keyrings

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This commit is contained in:
Erik Johnston 2016-08-19 17:38:15 +01:00
parent 39242090e3
commit 2426c2f21a
1 changed files with 36 additions and 34 deletions
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70
synapse/crypto/keyring.py
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@ -22,6 +22,7 @@ from synapse.util.logcontext import (
preserve_context_over_deferred, preserve_context_over_fn, PreserveLoggingContext, preserve_context_over_deferred, preserve_context_over_fn, PreserveLoggingContext,
preserve_fn preserve_fn
) )
from synapse.util.metrics import Measure
from twisted.internet import defer from twisted.internet import defer
@ -115,42 +116,43 @@ class Keyring(object):
@defer.inlineCallbacks @defer.inlineCallbacks
def handle_key_deferred(verify_request): def handle_key_deferred(verify_request):
server_name = verify_request.server_name with Measure(self.clock, "handle_key_deferred"):
try: server_name = verify_request.server_name
_, key_id, verify_key = yield verify_request.deferred try:
except IOError as e: _, key_id, verify_key = yield verify_request.deferred
logger.warn( except IOError as e:
"Got IOError when downloading keys for %s: %s %s", logger.warn(
server_name, type(e).__name__, str(e.message), "Got IOError when downloading keys for %s: %s %s",
) server_name, type(e).__name__, str(e.message),
raise SynapseError( )
502, raise SynapseError(
"Error downloading keys for %s" % (server_name,), 502,
Codes.UNAUTHORIZED, "Error downloading keys for %s" % (server_name,),
) Codes.UNAUTHORIZED,
except Exception as e: )
logger.exception( except Exception as e:
"Got Exception when downloading keys for %s: %s %s", logger.exception(
server_name, type(e).__name__, str(e.message), "Got Exception when downloading keys for %s: %s %s",
) server_name, type(e).__name__, str(e.message),
raise SynapseError( )
401, raise SynapseError(
"No key for %s with id %s" % (server_name, key_ids), 401,
Codes.UNAUTHORIZED, "No key for %s with id %s" % (server_name, key_ids),
) Codes.UNAUTHORIZED,
)
json_object = verify_request.json_object json_object = verify_request.json_object
try: try:
verify_signed_json(json_object, server_name, verify_key) verify_signed_json(json_object, server_name, verify_key)
except: except:
raise SynapseError( raise SynapseError(
401, 401,
"Invalid signature for server %s with key %s:%s" % ( "Invalid signature for server %s with key %s:%s" % (
server_name, verify_key.alg, verify_key.version server_name, verify_key.alg, verify_key.version
), ),
Codes.UNAUTHORIZED, Codes.UNAUTHORIZED,
) )
server_to_deferred = { server_to_deferred = {
server_name: defer.Deferred() server_name: defer.Deferred()