diff options
Diffstat (limited to 'synapse/http')
| -rw-r--r-- | synapse/http/site.py | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/synapse/http/site.py b/synapse/http/site.py index 6a1dbf7f33..c530966ef3 100644 --- a/synapse/http/site.py +++ b/synapse/http/site.py @@ -19,6 +19,7 @@ from typing import TYPE_CHECKING, Any, Generator, Optional, Tuple, Union import attr from zope.interface import implementer +from twisted.internet.address import UNIXAddress from twisted.internet.defer import Deferred from twisted.internet.interfaces import IAddress, IReactorTime from twisted.python.failure import Failure @@ -257,7 +258,7 @@ class SynapseRequest(Request): request_id, request=ContextRequest( request_id=request_id, - ip_address=self.getClientAddress().host, + ip_address=self.get_client_ip_if_available(), site_tag=self.synapse_site.site_tag, # The requester is going to be unknown at this point. requester=None, @@ -414,7 +415,7 @@ class SynapseRequest(Request): self.synapse_site.access_logger.debug( "%s - %s - Received request: %s %s", - self.getClientAddress().host, + self.get_client_ip_if_available(), self.synapse_site.site_tag, self.get_method(), self.get_redacted_uri(), @@ -462,7 +463,7 @@ class SynapseRequest(Request): "%s - %s - {%s}" " Processed request: %.3fsec/%.3fsec (%.3fsec, %.3fsec) (%.3fsec/%.3fsec/%d)" ' %sB %s "%s %s %s" "%s" [%d dbevts]', - self.getClientAddress().host, + self.get_client_ip_if_available(), self.synapse_site.site_tag, requester, processing_time, @@ -500,6 +501,26 @@ class SynapseRequest(Request): return True + def get_client_ip_if_available(self) -> str: + """Logging helper. Return something useful when a client IP is not retrievable + from a unix socket. + + In practice, this returns the socket file path on a SynapseRequest if using a + unix socket and the normal IP address for TCP sockets. + + """ + # getClientAddress().host returns a proper IP address for a TCP socket. But + # unix sockets have no concept of IP addresses or ports and return a + # UNIXAddress containing a 'None' value. In order to get something usable for + # logs(where this is used) get the unix socket file. getHost() returns a + # UNIXAddress containing a value of the socket file and has an instance + # variable of 'name' encoded as a byte string containing the path we want. + # Decode to utf-8 so it looks nice. + if isinstance(self.getClientAddress(), UNIXAddress): + return self.getHost().name.decode("utf-8") + else: + return self.getClientAddress().host + class XForwardedForRequest(SynapseRequest): """Request object which honours proxy headers |