Allow to pass additional arguments into adapter

This change allows to pass additional_headers and global_request_id
to keystoneauth's Adapter constructor. Also SessionClient now makes
use of them while doing HTTP requests (apart from version negotitaion
requests).

Story: 2007611
Task: 39602
Change-Id: I75cb9311bf44cbf7f6f8737d1d37b2be503be3f9

2 files changed, 45 insertions, 2 deletions

diff --git a/ironicclient/tests/unit/common/test_http.py b/ironicclient/tests/unit/common/test_http.py
index 483f3c1..dd105a0 100644
--- a/ironicclient/tests/unit/common/test_http.py
+++ b/ironicclient/tests/unit/common/test_http.py
@@ -409,6 +409,32 @@ class SessionClientTest(utils.BaseTestCase):
         self.assertRaises(exc.EndpointNotFound, _session_client,
                           session=utils.mockSession({}))
 
+    def test_json_request(self):
+        session = utils.mockSession({}, status_code=200)
+        req_id = "req-7b081d28-8272-45f4-9cf6-89649c1c7a1a"
+        client = _session_client(
+            session=session, additional_headers={"foo": "bar"},
+            global_request_id=req_id)
+        client.json_request('GET', 'url')
+
+        session.request.assert_called_once_with(
+            'url', 'GET', raise_exc=False, auth=None,
+            headers={
+                "foo": "bar",
+                "X-OpenStack-Request-ID": req_id,
+                "Content-Type": "application/json",
+                "Accept": "application/json",
+                "X-OpenStack-Ironic-API-Version": "1.6"
+            },
+            endpoint_filter={
+                'interface': 'publicURL',
+                'service_type': 'baremetal',
+                'region_name': ''
+            },
+            endpoint_override='http://localhost:1234',
+            user_agent=http.USER_AGENT
+        )
+
 
 @mock.patch.object(time, 'sleep', lambda *_: None)
 class RetriesTestCase(utils.BaseTestCase):
diff --git a/ironicclient/tests/unit/test_client.py b/ironicclient/tests/unit/test_client.py
index 0b59422..fb9756f 100644
--- a/ironicclient/tests/unit/test_client.py
+++ b/ironicclient/tests/unit/test_client.py
@@ -28,12 +28,15 @@ class ClientTest(utils.BaseTestCase):
     @mock.patch.object(config, 'get_cloud_region', autospec=True)
     def _test_get_client(self, mock_cloud_region, mock_retrieve_data,
                          version=None, auth='password',
-                         expected_interface=None, **kwargs):
+                         expected_interface=None, additional_headers=None,
+                         global_request_id=None, **kwargs):
         session = mock_cloud_region.return_value.get_session.return_value
         session.get_endpoint.return_value = 'http://localhost:6385/v1/f14b4123'
         mock_retrieve_data.return_value = version
 
-        client = iroclient.get_client('1', **kwargs)
+        client = iroclient.get_client(
+            '1', additional_headers=additional_headers,
+            global_request_id=global_request_id, **kwargs)
 
         expected_version = kwargs.pop('os_ironic_api_version', None)
         kwargs.pop('interface', None)
@@ -80,6 +83,20 @@ class ClientTest(utils.BaseTestCase):
         self.assertEqual('http://localhost:6385',
                          client.http_client.endpoint_override)
 
+    def test_get_client_additional_headers_and_global_request(self):
+        req_id = 'req-7b081d28-8272-45f4-9cf6-89649c1c7a1a'
+        kwargs = {
+            'endpoint': 'http://localhost:6385/v1',
+            'additional_headers': {'foo': 'bar'},
+            'global_request_id': req_id
+        }
+        client = self._test_get_client(auth='none', **kwargs)
+        self.assertIsInstance(client.http_client, http.SessionClient)
+        self.assertEqual('http://localhost:6385',
+                         client.http_client.endpoint_override)
+        self.assertEqual(req_id, client.http_client.global_request_id)
+        self.assertEqual({'foo': 'bar'}, client.http_client.additional_headers)
+
     def test_get_client_with_auth_token_endpoint(self):
         kwargs = {
             'endpoint': 'http://localhost:6385/v1',