fix(profiling): Move thread data to trace context (getsentry#3157)

The thread data was added to the profile context in getsentry#2830. It should live in the
trace context to align with other SDKs.

Author: Zylphrex

sentry_sdk/tracing.py

@@ -109,10 +109,7 @@ class TransactionKwargs(SpanKwargs, total=False):
         "ProfileContext",
         {
             "profiler.id": str,
-            "thread.id": str,
-            "thread.name": str,
         },
-        total=False,
     )
 
 
@@ -661,6 +658,19 @@ def get_trace_context(self):
                 self.containing_transaction.get_baggage().dynamic_sampling_context()
             )
 
+        data = {}
+
+        thread_id = self._data.get(SPANDATA.THREAD_ID)
+        if thread_id is not None:
+            data["thread.id"] = thread_id
+
+        thread_name = self._data.get(SPANDATA.THREAD_NAME)
+        if thread_name is not None:
+            data["thread.name"] = thread_name
+
+        if data:
+            rv["data"] = data
+
         return rv
 
     def get_profile_context(self):
@@ -669,19 +679,9 @@ def get_profile_context(self):
         if profiler_id is None:
             return None
 
-        rv = {
+        return {
             "profiler.id": profiler_id,
-        }  # type: ProfileContext
-
-        thread_id = self._data.get(SPANDATA.THREAD_ID)
-        if thread_id is not None:
-            rv["thread.id"] = thread_id
-
-        thread_name = self._data.get(SPANDATA.THREAD_NAME)
-        if thread_name is not None:
-            rv["thread.name"] = thread_name
-
-        return rv
+        }
 
 
 class Transaction(Span):

tests/profiler/test_continuous_profiler.py

@@ -86,18 +86,25 @@ def assert_single_transaction_with_profile_chunks(envelopes, thread):
     assert len(items["profile_chunk"]) > 0
 
     transaction = items["transaction"][0].payload.json
-    profile_context = transaction["contexts"]["profile"]
 
-    profiler_id = profile_context["profiler.id"]
+    trace_context = transaction["contexts"]["trace"]
 
-    assert profile_context == ApproxDict(
+    assert trace_context == ApproxDict(
         {
-            "profiler.id": profiler_id,
-            "thread.id": str(thread.ident),
-            "thread.name": thread.name,
+            "data": ApproxDict(
+                {
+                    "thread.id": str(thread.ident),
+                    "thread.name": thread.name,
+                }
+            ),
         }
     )
 
+    profile_context = transaction["contexts"]["profile"]
+    profiler_id = profile_context["profiler.id"]
+
+    assert profile_context == ApproxDict({"profiler.id": profiler_id})
+
     spans = transaction["spans"]
     assert len(spans) > 0
     for span in spans:

tests/test_new_scopes_compat_event.py

@@ -36,7 +36,7 @@ def create_expected_error_event(trx, span):
                                     "abs_path": mock.ANY,
                                     "function": "_faulty_function",
                                     "module": "tests.test_new_scopes_compat_event",
-                                    "lineno": 240,
+                                    "lineno": 248,
                                     "pre_context": [
                                         "    return create_expected_transaction_event",
                                         "",
@@ -76,6 +76,10 @@ def create_expected_error_event(trx, span):
                     "parent_span_id": span.parent_span_id,
                     "op": "test_span",
                     "description": None,
+                    "data": {
+                        "thread.id": mock.ANY,
+                        "thread.name": "MainThread",
+                    },
                 },
                 "runtime": {
                     "name": "CPython",
@@ -157,6 +161,10 @@ def create_expected_transaction_event(trx, span):
                     "parent_span_id": None,
                     "op": "test_transaction_op",
                     "description": None,
+                    "data": {
+                        "thread.id": mock.ANY,
+                        "thread.name": "MainThread",
+                    },
                 },
                 "character": {
                     "name": "Mighty Fighter changed by before_send_transaction",