1 files changed, 12 insertions, 0 deletions
diff --git a/osprofiler/_utils.py b/osprofiler/_utils.py
index 7563fb5..d903b9b 100644
--- a/osprofiler/_utils.py
+++ b/osprofiler/_utils.py
@@ -161,3 +161,15 @@ def shorten_id(span_id):
         # Return a new short id for this
         short_id = shorten_id(uuidutils.generate_uuid())
     return short_id
+
+
+def uuid_to_int128(span_uuid):
+    """Convert from uuid4 to 128 bit id for OpenTracing"""
+    if isinstance(span_uuid, int):
+        return span_uuid
+    try:
+        span_int = uuid.UUID(span_uuid).int
+    except ValueError:
+        # Return a new short id for this
+        span_int = uuid_to_int128(uuidutils.generate_uuid())
+    return span_int