Opentracing misc (#5856)

Add authenticated_entity and servlet_names tags.

Functionally:
- Add a tag for authenticated_entity
- Add a tag for servlet_names

Stylistically:
Moved to importing methods directly from opentracing.
This commit is contained in:
Jorik Schellekens 2019-08-16 16:13:25 +01:00 committed by GitHub
parent b13cac896d
commit 87fa26006b
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 25 additions and 16 deletions

1
changelog.d/5856.feature Normal file
View File

@ -0,0 +1 @@
Add a tag recording a request's authenticated entity and corresponding servlet in opentracing.

View File

@ -22,6 +22,7 @@ from netaddr import IPAddress
from twisted.internet import defer
import synapse.logging.opentracing as opentracing
import synapse.types
from synapse import event_auth
from synapse.api.constants import EventTypes, JoinRules, Membership
@ -178,6 +179,7 @@ class Auth(object):
def get_public_keys(self, invite_event):
return event_auth.get_public_keys(invite_event)
@opentracing.trace
@defer.inlineCallbacks
def get_user_by_req(
self, request, allow_guest=False, rights="access", allow_expired=False
@ -209,6 +211,7 @@ class Auth(object):
user_id, app_service = yield self._get_appservice_user_id(request)
if user_id:
request.authenticated_entity = user_id
opentracing.set_tag("authenticated_entity", user_id)
if ip_addr and self.hs.config.track_appservice_user_ips:
yield self.store.insert_client_ip(
@ -259,6 +262,7 @@ class Auth(object):
)
request.authenticated_entity = user.to_string()
opentracing.set_tag("authenticated_entity", user.to_string())
return synapse.types.create_requester(
user, token_id, is_guest, device_id, app_service=app_service

View File

@ -22,7 +22,6 @@ import re
from twisted.internet.defer import maybeDeferred
import synapse
import synapse.logging.opentracing as opentracing
from synapse.api.errors import Codes, FederationDeniedError, SynapseError
from synapse.api.room_versions import RoomVersions
from synapse.api.urls import (
@ -39,6 +38,7 @@ from synapse.http.servlet import (
parse_string_from_args,
)
from synapse.logging.context import run_in_background
from synapse.logging.opentracing import start_active_span_from_context, tags
from synapse.types import ThirdPartyInstanceID, get_domain_from_id
from synapse.util.ratelimitutils import FederationRateLimiter
from synapse.util.versionstring import get_version_string
@ -289,16 +289,17 @@ class BaseFederationServlet(object):
raise
# Start an opentracing span
with opentracing.start_active_span_from_context(
with start_active_span_from_context(
request.requestHeaders,
"incoming-federation-request",
tags={
"request_id": request.get_request_id(),
opentracing.tags.SPAN_KIND: opentracing.tags.SPAN_KIND_RPC_SERVER,
opentracing.tags.HTTP_METHOD: request.get_method(),
opentracing.tags.HTTP_URL: request.get_redacted_uri(),
opentracing.tags.PEER_HOST_IPV6: request.getClientIP(),
tags.SPAN_KIND: tags.SPAN_KIND_RPC_SERVER,
tags.HTTP_METHOD: request.get_method(),
tags.HTTP_URL: request.get_redacted_uri(),
tags.PEER_HOST_IPV6: request.getClientIP(),
"authenticated_entity": origin,
"servlet_name": request.request_metrics.name,
},
):
if origin:

View File

@ -36,7 +36,6 @@ from twisted.internet.task import _EPSILON, Cooperator
from twisted.web._newclient import ResponseDone
from twisted.web.http_headers import Headers
import synapse.logging.opentracing as opentracing
import synapse.metrics
import synapse.util.retryutils
from synapse.api.errors import (
@ -50,6 +49,12 @@ from synapse.http import QuieterFileBodyProducer
from synapse.http.client import BlacklistingAgentWrapper, IPBlacklistingResolver
from synapse.http.federation.matrix_federation_agent import MatrixFederationAgent
from synapse.logging.context import make_deferred_yieldable
from synapse.logging.opentracing import (
inject_active_span_byte_dict,
set_tag,
start_active_span,
tags,
)
from synapse.util.async_helpers import timeout_deferred
from synapse.util.metrics import Measure
@ -341,20 +346,20 @@ class MatrixFederationHttpClient(object):
query_bytes = b""
# Retreive current span
scope = opentracing.start_active_span(
scope = start_active_span(
"outgoing-federation-request",
tags={
opentracing.tags.SPAN_KIND: opentracing.tags.SPAN_KIND_RPC_CLIENT,
opentracing.tags.PEER_ADDRESS: request.destination,
opentracing.tags.HTTP_METHOD: request.method,
opentracing.tags.HTTP_URL: request.path,
tags.SPAN_KIND: tags.SPAN_KIND_RPC_CLIENT,
tags.PEER_ADDRESS: request.destination,
tags.HTTP_METHOD: request.method,
tags.HTTP_URL: request.path,
},
finish_on_close=True,
)
# Inject the span into the headers
headers_dict = {}
opentracing.inject_active_span_byte_dict(headers_dict, request.destination)
inject_active_span_byte_dict(headers_dict, request.destination)
headers_dict[b"User-Agent"] = [self.version_string_bytes]
@ -436,9 +441,7 @@ class MatrixFederationHttpClient(object):
response.phrase.decode("ascii", errors="replace"),
)
opentracing.set_tag(
opentracing.tags.HTTP_STATUS_CODE, response.code
)
set_tag(tags.HTTP_STATUS_CODE, response.code)
if 200 <= response.code < 300:
pass