1 files changed, 55 insertions, 0 deletions
diff --git a/osdf/utils/mdc_utils.py b/osdf/utils/mdc_utils.py
new file mode 100644
index 0000000..6da67bd
--- /dev/null
+++ b/osdf/utils/mdc_utils.py
@@ -0,0 +1,55 @@
+# -------------------------------------------------------------------------
+#   Copyright (c) 2019 AT&T Intellectual Property
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+# -------------------------------------------------------------------------
+#
+
+import socket
+import threading
+import uuid
+
+from onaplogging.mdcContext import MDC
+
+
+def default_server_info():
+    # If not set or purposely set = None, then set default
+    if MDC.get('server') is None:
+        try:
+            server = socket.getfqdn()
+        except Exception as err:
+            try:
+                server = socket.gethostname()
+            except Exception as err:
+                server = ''
+        MDC.put('server', server)
+    if MDC.get('serverIPAddress') is None:
+        try:
+            server_ip_address = socket.gethostbyname(self._fields['server'])
+        except Exception:
+            server_ip_address = ""
+        MDC.put('serverIPAddress', server_ip_address)
+
+
+def mdc_from_json(request_json):
+    MDC.put('instanceUUID', uuid.uuid1())
+    MDC.put('serviceName', 'OOF_OSDF')
+    MDC.put('threadID', threading.currentThread().getName())
+    default_server_info()
+    MDC.put('requestID', request_json['requestInfo']['requestId'])
+    MDC.put('partnerName', request_json['requestInfo']['sourceId'])
+
+
+def clear_mdc():
+    MDC.clear()