Add db.system data to Django db span data (#2040)

---------

Co-authored-by: Anton Pirker <anton.pirker@sentry.io>

Author: AbhiPrasad

sentry_sdk/integrations/django/__init__.py

@@ -6,7 +6,7 @@
 import weakref
 
 from sentry_sdk._types import TYPE_CHECKING
-from sentry_sdk.consts import OP
+from sentry_sdk.consts import OP, SPANDATA
 from sentry_sdk.hub import Hub, _should_send_default_pii
 from sentry_sdk.scope import add_global_event_processor
 from sentry_sdk.serializer import add_global_repr_processor
@@ -64,6 +64,7 @@
     from django.http.request import QueryDict
     from django.utils.datastructures import MultiValueDict
 
+    from sentry_sdk.tracing import Span
     from sentry_sdk.scope import Scope
     from sentry_sdk.integrations.wsgi import _ScopedResponse
     from sentry_sdk._types import Event, Hint, EventProcessor, NotImplementedType
@@ -578,7 +579,8 @@ def execute(self, sql, params=None):
 
         with record_sql_queries(
             hub, self.cursor, sql, params, paramstyle="format", executemany=False
-        ):
+        ) as span:
+            _set_db_system_on_span(span, self.db.vendor)
             return real_execute(self, sql, params)
 
     def executemany(self, sql, param_list):
@@ -589,7 +591,8 @@ def executemany(self, sql, param_list):
 
         with record_sql_queries(
             hub, self.cursor, sql, param_list, paramstyle="format", executemany=True
-        ):
+        ) as span:
+            _set_db_system_on_span(span, self.db.vendor)
             return real_executemany(self, sql, param_list)
 
     def connect(self):
@@ -601,10 +604,18 @@ def connect(self):
         with capture_internal_exceptions():
             hub.add_breadcrumb(message="connect", category="query")
 
-        with hub.start_span(op=OP.DB, description="connect"):
+        with hub.start_span(op=OP.DB, description="connect") as span:
+            _set_db_system_on_span(span, self.vendor)
             return real_connect(self)
 
     CursorWrapper.execute = execute
     CursorWrapper.executemany = executemany
     BaseDatabaseWrapper.connect = connect
     ignore_logger("django.db.backends")
+
+
+# https://github.com/django/django/blob/6a0dc2176f4ebf907e124d433411e52bba39a28e/django/db/backends/base/base.py#L29
+# Avaliable in Django 1.8+
+def _set_db_system_on_span(span, vendor):
+    # type: (Span, str) -> None
+    span.set_data(SPANDATA.DB_SYSTEM, vendor)

tests/integrations/django/test_basic.py

@@ -18,6 +18,7 @@
 
 from sentry_sdk._compat import PY2, PY310
 from sentry_sdk import capture_message, capture_exception, configure_scope
+from sentry_sdk.consts import SPANDATA
 from sentry_sdk.integrations.django import DjangoIntegration
 from sentry_sdk.integrations.django.signals_handlers import _get_receiver_name
 from sentry_sdk.integrations.executing import ExecutingIntegration
@@ -447,7 +448,14 @@ def test_django_connect_trace(sentry_init, client, capture_events, render_span_t
     content, status, headers = client.get(reverse("postgres_select"))
     assert status == "200 OK"
 
-    assert '- op="db": description="connect"' in render_span_tree(events[0])
+    (event,) = events
+
+    for span in event["spans"]:
+        if span.get("op") == "db":
+            data = span.get("data")
+            assert data.get(SPANDATA.DB_SYSTEM) == "postgresql"
+
+    assert '- op="db": description="connect"' in render_span_tree(event)
 
 
 @pytest.mark.forked

tox.ini

@@ -166,6 +166,7 @@ deps =
     py3.8-common: hypothesis
 
     linters: -r linter-requirements.txt
+    linters: werkzeug<2.3.0
 
     # Common
     {py3.6,py3.7,py3.8,py3.9,py3.10,py3.11}-common: pytest-asyncio
@@ -503,6 +504,8 @@ basepython =
     linters: python3.11
 
 commands =
+    {py3.7,py3.8}-boto3: pip install urllib3<2.0.0
+
     ; https://github.com/pytest-dev/pytest/issues/5532
     {py3.5,py3.6,py3.7,py3.8,py3.9}-flask-v{0.11,0.12}: pip install pytest<5
     {py3.6,py3.7,py3.8,py3.9}-flask-v{0.11}: pip install Werkzeug<2