Add db.system constant

sentry_sdk/consts.py

@@ -51,6 +51,15 @@ class INSTRUMENTER:
     OTEL = "otel"
 
 
+# See: https://develop.sentry.dev/sdk/performance/span-data-conventions/
+class SPANDATA:
+    DB_SYSTEM = "db.system"
+    """
+    An identifier for the database management system (DBMS) product being used.
+    See: https://github.com/open-telemetry/opentelemetry-python/blob/e00306206ea25cf8549eca289e39e0b6ba2fa560/opentelemetry-semantic-conventions/src/opentelemetry/semconv/trace/__init__.py#L58
+    """
+
+
 class OP:
     DB = "db"
     DB_REDIS = "db.redis"

sentry_sdk/integrations/redis.py

@@ -1,7 +1,7 @@
 from __future__ import absolute_import
 
 from sentry_sdk import Hub
-from sentry_sdk.consts import OP
+from sentry_sdk.consts import OP, SPANDATA
 from sentry_sdk.hub import _should_send_default_pii
 from sentry_sdk.utils import (
     SENSITIVE_DATA_SUBSTITUTE,
@@ -63,6 +63,7 @@ def sentry_patched_execute(self, *args, **kwargs):
                     "redis.commands",
                     {"count": len(self.command_stack), "first_ten": commands},
                 )
+                span.set_data(SPANDATA.DB_SYSTEM, "redis")
 
             return old_execute(self, *args, **kwargs)
 

sentry_sdk/integrations/sqlalchemy.py

@@ -3,6 +3,7 @@
 import re
 
 from sentry_sdk._types import TYPE_CHECKING
+from sentry_sdk.consts import SPANDATA
 from sentry_sdk.hub import Hub
 from sentry_sdk.integrations import Integration, DidNotEnable
 from sentry_sdk.tracing_utils import record_sql_queries
@@ -67,6 +68,9 @@ def _before_cursor_execute(
     span = ctx_mgr.__enter__()
 
     if span is not None:
+        db_system = _get_db_system(conn.engine.name)
+        if db_system is not None:
+            span.set_data(SPANDATA.DB_SYSTEM, db_system)
         context._sentry_sql_span = span
 
 
@@ -102,3 +106,24 @@ def _handle_error(context, *args):
     if ctx_mgr is not None:
         execution_context._sentry_sql_span_manager = None
         ctx_mgr.__exit__(None, None, None)
+
+
+# See: https://docs.sqlalchemy.org/en/20/dialects/index.html
+def _get_db_system(name):
+    # type: (str) -> Optional[str]
+    if "sqlite" in name:
+        return "sqlite"
+
+    if "postgres" in name:
+        return "postgresql"
+
+    if "mariadb" in name:
+        return "mariadb"
+
+    if "mysql" in name:
+        return "mysql"
+
+    if "oracle" in name:
+        return "oracle"
+
+    return None

tests/integrations/redis/test_redis.py

@@ -1,6 +1,7 @@
 import mock
 
 from sentry_sdk import capture_message, start_transaction
+from sentry_sdk.consts import SPANDATA
 from sentry_sdk.integrations.redis import RedisIntegration
 
 from fakeredis import FakeStrictRedis
@@ -53,7 +54,8 @@ def test_redis_pipeline(sentry_init, capture_events, is_transaction):
         "redis.commands": {
             "count": 3,
             "first_ten": ["GET 'foo'", "SET 'bar' 1", "SET 'baz' 2"],
-        }
+        },
+        SPANDATA.DB_SYSTEM: "redis",
     }
     assert span["tags"] == {
         "redis.transaction": is_transaction,

tests/integrations/rediscluster/test_rediscluster.py

@@ -1,5 +1,6 @@
 import pytest
 from sentry_sdk import capture_message
+from sentry_sdk.consts import SPANDATA
 from sentry_sdk.api import start_transaction
 from sentry_sdk.integrations.redis import RedisIntegration
 
@@ -71,7 +72,8 @@ def test_rediscluster_pipeline(sentry_init, capture_events):
         "redis.commands": {
             "count": 3,
             "first_ten": ["GET 'foo'", "SET 'bar' 1", "SET 'baz' 2"],
-        }
+        },
+        SPANDATA.DB_SYSTEM: "redis",
     }
     assert span["tags"] == {
         "redis.transaction": False,  # For Cluster, this is always False

tests/integrations/sqlalchemy/test_sqlalchemy.py

@@ -7,6 +7,7 @@
 from sqlalchemy.orm import relationship, sessionmaker
 
 from sentry_sdk import capture_message, start_transaction, configure_scope
+from sentry_sdk.consts import SPANDATA
 from sentry_sdk.integrations.sqlalchemy import SqlalchemyIntegration
 from sentry_sdk.serializer import MAX_EVENT_BYTES
 from sentry_sdk.utils import json_dumps, MAX_STRING_LENGTH
@@ -119,6 +120,9 @@ class Address(Base):
 
     (event,) = events
 
+    for span in event["spans"]:
+        assert span["data"][SPANDATA.DB_SYSTEM] == "sqlite"
+
     assert (
         render_span_tree(event)
         == """\