From 91fa9cca99f7cd1ba96baaf3f2c1b5c045dd1a7c Mon Sep 17 00:00:00 2001
From: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
Date: Fri, 18 Jun 2021 11:43:22 +0100
Subject: Expose opentracing trace id in response headers (#10199)

Fixes: #9480
---
 synapse/federation/transport/server.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'synapse/federation')

diff --git a/synapse/federation/transport/server.py b/synapse/federation/transport/server.py
index 16d740cf58..bed47f8abd 100644
--- a/synapse/federation/transport/server.py
+++ b/synapse/federation/transport/server.py
@@ -35,6 +35,7 @@ from synapse.http.servlet import (
     parse_string_from_args,
     parse_strings_from_args,
 )
+from synapse.logging import opentracing
 from synapse.logging.context import run_in_background
 from synapse.logging.opentracing import (
     SynapseTags,
@@ -345,6 +346,8 @@ class BaseFederationServlet:
                 )
 
             with scope:
+                opentracing.inject_response_headers(request.responseHeaders)
+
                 if origin and self.RATELIMIT:
                     with ratelimiter.ratelimit(origin) as d:
                         await d
-- 
cgit 1.5.1