Refacter API server emphasis on logging

* To aid in debugging log API request and response bodies at trace
  level. Events can be correlated using the X-Reference-Id.
* Server now echos X-Reference-Id from client if set, otherwise
  generates an unique id.
* Move logic for X-Reference-Id into middleware
* Change uses of Header.Add() to Set() when setting Content-Type
* Log API operations in Apache format using gorilla middleware
* Port server code to use BaseContext and ConnContext

Fixes #10053

Signed-off-by: Jhon Honce <jhonce@redhat.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/test/apiv2/python/rest_api/test_v2_0_0_system.py b/test/apiv2/python/rest_api/test_v2_0_0_system.py
index 3dfd08525..2d3935c9c 100644
--- a/test/apiv2/python/rest_api/test_v2_0_0_system.py
+++ b/test/apiv2/python/rest_api/test_v2_0_0_system.py
@@ -1,5 +1,6 @@
 import json
 import unittest
+import uuid
 
 import requests
 from .fixtures import APITestCase
@@ -92,6 +93,18 @@ class SystemTestCase(APITestCase):
         r = requests.get(self.uri("/system/df"))
         self.assertEqual(r.status_code, 200, r.text)
 
+    def test_reference_id(self):
+        rid = str(uuid.uuid4())
+        r = requests.get(self.uri("/info"), headers={"X-Reference-Id": rid})
+        self.assertEqual(r.status_code, 200, r.text)
+
+        self.assertIn("X-Reference-Id", r.headers)
+        self.assertEqual(r.headers["X-Reference-Id"], rid)
+
+        r = requests.get(self.uri("/info"))
+        self.assertIn("X-Reference-Id", r.headers)
+        self.assertNotEqual(r.headers["X-Reference-Id"], rid)
+
 
 if __name__ == "__main__":
     unittest.main()