mirror of
https://github.com/open-telemetry/opentelemetry-python-contrib.git
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633 lines
24 KiB
Python
633 lines
24 KiB
Python
# Copyright The OpenTelemetry Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import asyncio
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import logging
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from unittest import mock
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import pytest
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import sqlalchemy
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from sqlalchemy import (
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create_engine,
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text,
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)
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from opentelemetry import trace
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from opentelemetry.instrumentation.sqlalchemy import SQLAlchemyInstrumentor
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from opentelemetry.sdk.resources import Resource
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from opentelemetry.sdk.trace import TracerProvider, export
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from opentelemetry.semconv.trace import SpanAttributes
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from opentelemetry.test.test_base import TestBase
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class TestSqlalchemyInstrumentation(TestBase):
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@pytest.fixture(autouse=True)
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def inject_fixtures(self, caplog):
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self.caplog = caplog # pylint: disable=attribute-defined-outside-init
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def tearDown(self):
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super().tearDown()
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SQLAlchemyInstrumentor().uninstrument()
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def test_trace_integration(self):
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engine = create_engine("sqlite:///:memory:")
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SQLAlchemyInstrumentor().instrument(
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engine=engine,
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tracer_provider=self.tracer_provider,
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)
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cnx = engine.connect()
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cnx.execute(text("SELECT 1 + 1;")).fetchall()
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cnx.execute(text("/* leading comment */ SELECT 1 + 1;")).fetchall()
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cnx.execute(
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text(
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"/* leading comment */ SELECT 1 + 1; /* trailing comment */"
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)
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).fetchall()
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cnx.execute(text("SELECT 1 + 1; /* trailing comment */")).fetchall()
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 5)
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# first span - the connection to the db
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self.assertEqual(spans[0].name, "connect")
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self.assertEqual(spans[0].kind, trace.SpanKind.CLIENT)
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# second span - the query itself
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self.assertEqual(spans[1].name, "SELECT :memory:")
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self.assertEqual(spans[1].kind, trace.SpanKind.CLIENT)
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# spans for queries with comments
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self.assertEqual(spans[2].name, "SELECT :memory:")
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self.assertEqual(spans[2].kind, trace.SpanKind.CLIENT)
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self.assertEqual(spans[3].name, "SELECT :memory:")
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self.assertEqual(spans[3].kind, trace.SpanKind.CLIENT)
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self.assertEqual(spans[4].name, "SELECT :memory:")
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self.assertEqual(spans[4].kind, trace.SpanKind.CLIENT)
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def test_instrument_two_engines(self):
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engine_1 = create_engine("sqlite:///:memory:")
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engine_2 = create_engine("sqlite:///:memory:")
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SQLAlchemyInstrumentor().instrument(
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engines=[engine_1, engine_2],
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tracer_provider=self.tracer_provider,
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)
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cnx_1 = engine_1.connect()
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cnx_1.execute(text("SELECT 1 + 1;")).fetchall()
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cnx_2 = engine_2.connect()
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cnx_2.execute(text("SELECT 1 + 1;")).fetchall()
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spans = self.memory_exporter.get_finished_spans()
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# 2 queries + 2 engine connect
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self.assertEqual(len(spans), 4)
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def test_instrument_engine_connect(self):
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engine = create_engine("sqlite:///:memory:")
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SQLAlchemyInstrumentor().instrument(
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engine=engine,
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tracer_provider=self.tracer_provider,
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)
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engine.connect()
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 1)
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@pytest.mark.skipif(
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not sqlalchemy.__version__.startswith("1.4"),
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reason="only run async tests for 1.4",
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)
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def test_async_trace_integration(self):
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async def run():
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from sqlalchemy.ext.asyncio import ( # pylint: disable-all
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create_async_engine,
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)
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engine = create_async_engine("sqlite+aiosqlite:///:memory:")
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SQLAlchemyInstrumentor().instrument(
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engine=engine.sync_engine, tracer_provider=self.tracer_provider
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)
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async with engine.connect() as cnx:
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await cnx.execute(text("SELECT 1 + 1;"))
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 2)
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# first span - the connection to the db
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self.assertEqual(spans[0].name, "connect")
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self.assertEqual(spans[0].kind, trace.SpanKind.CLIENT)
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# second span - the query
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self.assertEqual(spans[1].name, "SELECT :memory:")
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self.assertEqual(spans[1].kind, trace.SpanKind.CLIENT)
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self.assertEqual(
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spans[1].instrumentation_scope.name,
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"opentelemetry.instrumentation.sqlalchemy",
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)
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asyncio.get_event_loop().run_until_complete(run())
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def test_not_recording(self):
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mock_tracer = mock.Mock()
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mock_span = mock.Mock()
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mock_context = mock.Mock()
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mock_span.is_recording.return_value = False
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mock_context.__enter__ = mock.Mock(return_value=mock_span)
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mock_context.__exit__ = mock.Mock(return_value=None)
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mock_tracer.start_span.return_value = mock_context
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mock_tracer.start_as_current_span.return_value = mock_context
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with mock.patch("opentelemetry.trace.get_tracer") as tracer:
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tracer.return_value = mock_tracer
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engine = create_engine("sqlite:///:memory:")
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SQLAlchemyInstrumentor().instrument(
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engine=engine,
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tracer_provider=self.tracer_provider,
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)
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cnx = engine.connect()
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cnx.execute(text("SELECT 1 + 1;")).fetchall()
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self.assertFalse(mock_span.is_recording())
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self.assertTrue(mock_span.is_recording.called)
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self.assertFalse(mock_span.set_attribute.called)
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self.assertFalse(mock_span.set_status.called)
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def test_create_engine_wrapper(self):
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SQLAlchemyInstrumentor().instrument()
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from sqlalchemy import create_engine # pylint: disable-all
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engine = create_engine("sqlite:///:memory:")
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cnx = engine.connect()
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cnx.execute(text("SELECT 1 + 1;")).fetchall()
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 2)
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# first span - the connection to the db
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self.assertEqual(spans[0].name, "connect")
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self.assertEqual(
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spans[0].attributes[SpanAttributes.DB_NAME], ":memory:"
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)
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self.assertEqual(
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spans[0].attributes[SpanAttributes.DB_SYSTEM], "sqlite"
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)
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self.assertEqual(spans[0].kind, trace.SpanKind.CLIENT)
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# second span - the query
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self.assertEqual(spans[1].name, "SELECT :memory:")
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self.assertEqual(spans[1].kind, trace.SpanKind.CLIENT)
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self.assertEqual(
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spans[1].instrumentation_scope.name,
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"opentelemetry.instrumentation.sqlalchemy",
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)
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def test_instrument_engine_from_config(self):
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SQLAlchemyInstrumentor().instrument()
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from sqlalchemy import engine_from_config # pylint: disable-all
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engine = engine_from_config({"sqlalchemy.url": "sqlite:///:memory:"})
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cnx = engine.connect()
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cnx.execute(text("SELECT 1 + 1;")).fetchall()
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 2)
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def test_create_engine_wrapper_enable_commenter(self):
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logging.getLogger("sqlalchemy.engine").setLevel(logging.INFO)
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SQLAlchemyInstrumentor().instrument(
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enable_commenter=True,
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commenter_options={"db_framework": False},
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)
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from sqlalchemy import create_engine # pylint: disable-all
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engine = create_engine("sqlite:///:memory:")
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cnx = engine.connect()
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cnx.execute(text("SELECT 1;")).fetchall()
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# sqlcommenter
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self.assertRegex(
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self.caplog.records[-2].getMessage(),
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r"SELECT 1 /\*db_driver='(.*)',traceparent='\d{1,2}-[a-zA-Z0-9_]{32}-[a-zA-Z0-9_]{16}-\d{1,2}'\*/;",
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)
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 2)
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# first span is connection to db
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self.assertEqual(spans[0].name, "connect")
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# second span is query itself
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query_span = spans[1]
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self.assertEqual(
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query_span.attributes[SpanAttributes.DB_STATEMENT],
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"SELECT 1;",
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)
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def test_create_engine_wrapper_enable_commenter_stmt_enabled(self):
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logging.getLogger("sqlalchemy.engine").setLevel(logging.INFO)
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SQLAlchemyInstrumentor().instrument(
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enable_commenter=True,
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commenter_options={"db_framework": False},
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enable_attribute_commenter=True,
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)
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from sqlalchemy import create_engine # pylint: disable-all
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engine = create_engine("sqlite:///:memory:")
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cnx = engine.connect()
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cnx.execute(text("SELECT 1;")).fetchall()
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# sqlcommenter
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self.assertRegex(
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self.caplog.records[-2].getMessage(),
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r"SELECT 1 /\*db_driver='(.*)',traceparent='\d{1,2}-[a-zA-Z0-9_]{32}-[a-zA-Z0-9_]{16}-\d{1,2}'\*/;",
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)
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 2)
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# first span is connection to db
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self.assertEqual(spans[0].name, "connect")
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# second span is query itself
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query_span = spans[1]
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self.assertRegex(
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query_span.attributes[SpanAttributes.DB_STATEMENT],
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r"SELECT 1 /\*db_driver='(.*)',traceparent='\d{1,2}-[a-zA-Z0-9_]{32}-[a-zA-Z0-9_]{16}-\d{1,2}'\*/;",
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)
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def test_create_engine_wrapper_enable_commenter_otel_values_false(self):
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logging.getLogger("sqlalchemy.engine").setLevel(logging.INFO)
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SQLAlchemyInstrumentor().instrument(
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enable_commenter=True,
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commenter_options={
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"db_framework": False,
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"opentelemetry_values": False,
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},
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)
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from sqlalchemy import create_engine # pylint: disable-all
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engine = create_engine("sqlite:///:memory:")
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cnx = engine.connect()
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cnx.execute(text("SELECT 1;")).fetchall()
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# sqlcommenter
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self.assertRegex(
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self.caplog.records[-2].getMessage(),
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r"SELECT 1 /\*db_driver='(.*)'\*/;",
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)
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 2)
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# first span is connection to db
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self.assertEqual(spans[0].name, "connect")
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# second span is query itself
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query_span = spans[1]
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self.assertEqual(
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query_span.attributes[SpanAttributes.DB_STATEMENT],
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"SELECT 1;",
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)
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def test_create_engine_wrapper_enable_commenter_stmt_enabled_otel_values_false(
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self,
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):
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logging.getLogger("sqlalchemy.engine").setLevel(logging.INFO)
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SQLAlchemyInstrumentor().instrument(
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enable_commenter=True,
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commenter_options={
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"db_framework": False,
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"opentelemetry_values": False,
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},
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enable_attribute_commenter=True,
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)
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from sqlalchemy import create_engine # pylint: disable-all
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engine = create_engine("sqlite:///:memory:")
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cnx = engine.connect()
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cnx.execute(text("SELECT 1;")).fetchall()
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# sqlcommenter
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self.assertRegex(
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self.caplog.records[-2].getMessage(),
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r"SELECT 1 /\*db_driver='(.*)'\*/;",
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)
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 2)
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# first span is connection to db
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self.assertEqual(spans[0].name, "connect")
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# second span is query itself
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query_span = spans[1]
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self.assertRegex(
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query_span.attributes[SpanAttributes.DB_STATEMENT],
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r"SELECT 1 /\*db_driver='(.*)'\*/;",
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)
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def test_custom_tracer_provider(self):
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provider = TracerProvider(
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resource=Resource.create(
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{
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"service.name": "test",
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"deployment.environment": "env",
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"service.version": "1234",
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},
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),
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)
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provider.add_span_processor(
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export.SimpleSpanProcessor(self.memory_exporter)
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)
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SQLAlchemyInstrumentor().instrument(tracer_provider=provider)
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from sqlalchemy import create_engine # pylint: disable-all
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engine = create_engine("sqlite:///:memory:")
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cnx = engine.connect()
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cnx.execute(text("SELECT 1 + 1;")).fetchall()
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 2)
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self.assertEqual(spans[0].resource.attributes["service.name"], "test")
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self.assertEqual(
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spans[0].resource.attributes["deployment.environment"], "env"
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)
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self.assertEqual(
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spans[0].resource.attributes["service.version"], "1234"
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)
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@pytest.mark.skipif(
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not sqlalchemy.__version__.startswith("1.4"),
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reason="only run async tests for 1.4",
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)
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def test_create_async_engine_wrapper(self):
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async def run():
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SQLAlchemyInstrumentor().instrument()
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from sqlalchemy.ext.asyncio import ( # pylint: disable-all
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create_async_engine,
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)
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engine = create_async_engine("sqlite+aiosqlite:///:memory:")
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async with engine.connect() as cnx:
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await cnx.execute(text("SELECT 1 + 1;"))
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 2)
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# first span - the connection to the db
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self.assertEqual(spans[0].name, "connect")
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self.assertEqual(
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spans[0].attributes[SpanAttributes.DB_NAME], ":memory:"
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)
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self.assertEqual(
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spans[0].attributes[SpanAttributes.DB_SYSTEM], "sqlite"
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)
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self.assertEqual(spans[0].kind, trace.SpanKind.CLIENT)
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# second span - the query
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self.assertEqual(spans[1].name, "SELECT :memory:")
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self.assertEqual(spans[1].kind, trace.SpanKind.CLIENT)
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self.assertEqual(
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spans[1].instrumentation_scope.name,
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"opentelemetry.instrumentation.sqlalchemy",
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)
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asyncio.get_event_loop().run_until_complete(run())
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@pytest.mark.skipif(
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not sqlalchemy.__version__.startswith("1.4"),
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reason="only run async tests for 1.4",
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)
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def test_create_async_engine_wrapper_enable_commenter(self):
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async def run():
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logging.getLogger("sqlalchemy.engine").setLevel(logging.INFO)
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SQLAlchemyInstrumentor().instrument(
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enable_commenter=True,
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commenter_options={
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"db_framework": False,
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},
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)
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from sqlalchemy.ext.asyncio import ( # pylint: disable-all
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create_async_engine,
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)
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engine = create_async_engine("sqlite+aiosqlite:///:memory:")
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async with engine.connect() as cnx:
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await cnx.execute(text("SELECT 1;"))
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# sqlcommenter
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self.assertRegex(
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self.caplog.records[1].getMessage(),
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r"SELECT 1 /\*db_driver='(.*)',traceparent='\d{1,2}-[a-zA-Z0-9_]{32}-[a-zA-Z0-9_]{16}-\d{1,2}'\*/;",
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)
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 2)
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# first span is connection to db
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self.assertEqual(spans[0].name, "connect")
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# second span is query itself
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query_span = spans[1]
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self.assertEqual(
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query_span.attributes[SpanAttributes.DB_STATEMENT],
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"SELECT 1;",
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)
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asyncio.get_event_loop().run_until_complete(run())
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@pytest.mark.skipif(
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not sqlalchemy.__version__.startswith("1.4"),
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reason="only run async tests for 1.4",
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)
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def test_create_async_engine_wrapper_enable_commenter_stmt_enabled(self):
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async def run():
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logging.getLogger("sqlalchemy.engine").setLevel(logging.INFO)
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SQLAlchemyInstrumentor().instrument(
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enable_commenter=True,
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commenter_options={
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"db_framework": False,
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},
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enable_attribute_commenter=True,
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)
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from sqlalchemy.ext.asyncio import ( # pylint: disable-all
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create_async_engine,
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)
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engine = create_async_engine("sqlite+aiosqlite:///:memory:")
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async with engine.connect() as cnx:
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await cnx.execute(text("SELECT 1;"))
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# sqlcommenter
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self.assertRegex(
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self.caplog.records[1].getMessage(),
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r"SELECT 1 /\*db_driver='(.*)',traceparent='\d{1,2}-[a-zA-Z0-9_]{32}-[a-zA-Z0-9_]{16}-\d{1,2}'\*/;",
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)
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 2)
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# first span is connection to db
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self.assertEqual(spans[0].name, "connect")
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# second span is query itself
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query_span = spans[1]
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self.assertRegex(
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query_span.attributes[SpanAttributes.DB_STATEMENT],
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r"SELECT 1 /\*db_driver='(.*)',traceparent='\d{1,2}-[a-zA-Z0-9_]{32}-[a-zA-Z0-9_]{16}-\d{1,2}'\*/;",
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)
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asyncio.get_event_loop().run_until_complete(run())
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@pytest.mark.skipif(
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not sqlalchemy.__version__.startswith("1.4"),
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reason="only run async tests for 1.4",
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)
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def test_create_async_engine_wrapper_enable_commenter_otel_values_false(
|
|
self,
|
|
):
|
|
async def run():
|
|
logging.getLogger("sqlalchemy.engine").setLevel(logging.INFO)
|
|
SQLAlchemyInstrumentor().instrument(
|
|
enable_commenter=True,
|
|
commenter_options={
|
|
"db_framework": False,
|
|
"opentelemetry_values": False,
|
|
},
|
|
)
|
|
from sqlalchemy.ext.asyncio import ( # pylint: disable-all
|
|
create_async_engine,
|
|
)
|
|
|
|
engine = create_async_engine("sqlite+aiosqlite:///:memory:")
|
|
async with engine.connect() as cnx:
|
|
await cnx.execute(text("SELECT 1;"))
|
|
# sqlcommenter
|
|
self.assertRegex(
|
|
self.caplog.records[1].getMessage(),
|
|
r"SELECT 1 /\*db_driver='(.*)'\*/;",
|
|
)
|
|
spans = self.memory_exporter.get_finished_spans()
|
|
self.assertEqual(len(spans), 2)
|
|
# first span is connection to db
|
|
self.assertEqual(spans[0].name, "connect")
|
|
# second span is query itself
|
|
query_span = spans[1]
|
|
self.assertEqual(
|
|
query_span.attributes[SpanAttributes.DB_STATEMENT],
|
|
"SELECT 1;",
|
|
)
|
|
|
|
asyncio.get_event_loop().run_until_complete(run())
|
|
|
|
@pytest.mark.skipif(
|
|
not sqlalchemy.__version__.startswith("1.4"),
|
|
reason="only run async tests for 1.4",
|
|
)
|
|
def test_create_async_engine_wrapper_enable_commenter_stmt_enabled_otel_values_false(
|
|
self,
|
|
):
|
|
async def run():
|
|
logging.getLogger("sqlalchemy.engine").setLevel(logging.INFO)
|
|
SQLAlchemyInstrumentor().instrument(
|
|
enable_commenter=True,
|
|
commenter_options={
|
|
"db_framework": False,
|
|
"opentelemetry_values": False,
|
|
},
|
|
enable_attribute_commenter=True,
|
|
)
|
|
from sqlalchemy.ext.asyncio import ( # pylint: disable-all
|
|
create_async_engine,
|
|
)
|
|
|
|
engine = create_async_engine("sqlite+aiosqlite:///:memory:")
|
|
async with engine.connect() as cnx:
|
|
await cnx.execute(text("SELECT 1;"))
|
|
# sqlcommenter
|
|
self.assertRegex(
|
|
self.caplog.records[1].getMessage(),
|
|
r"SELECT 1 /\*db_driver='(.*)'\*/;",
|
|
)
|
|
spans = self.memory_exporter.get_finished_spans()
|
|
self.assertEqual(len(spans), 2)
|
|
# first span is connection to db
|
|
self.assertEqual(spans[0].name, "connect")
|
|
# second span is query itself
|
|
query_span = spans[1]
|
|
self.assertRegex(
|
|
query_span.attributes[SpanAttributes.DB_STATEMENT],
|
|
r"SELECT 1 /\*db_driver='(.*)'*/;",
|
|
)
|
|
|
|
asyncio.get_event_loop().run_until_complete(run())
|
|
|
|
def test_uninstrument(self):
|
|
engine = create_engine("sqlite:///:memory:")
|
|
SQLAlchemyInstrumentor().instrument(
|
|
engine=engine,
|
|
tracer_provider=self.tracer_provider,
|
|
)
|
|
cnx = engine.connect()
|
|
cnx.execute(text("SELECT 1 + 1;")).fetchall()
|
|
spans = self.memory_exporter.get_finished_spans()
|
|
|
|
self.assertEqual(len(spans), 2)
|
|
# first span - the connection to the db
|
|
self.assertEqual(spans[0].name, "connect")
|
|
self.assertEqual(spans[0].kind, trace.SpanKind.CLIENT)
|
|
# second span - the query itself
|
|
self.assertEqual(spans[1].name, "SELECT :memory:")
|
|
self.assertEqual(spans[1].kind, trace.SpanKind.CLIENT)
|
|
|
|
self.memory_exporter.clear()
|
|
SQLAlchemyInstrumentor().uninstrument()
|
|
cnx.execute(text("SELECT 1 + 1;")).fetchall()
|
|
engine2 = create_engine("sqlite:///:memory:")
|
|
cnx2 = engine2.connect()
|
|
cnx2.execute(text("SELECT 2 + 2;")).fetchall()
|
|
spans = self.memory_exporter.get_finished_spans()
|
|
self.assertEqual(len(spans), 0)
|
|
|
|
SQLAlchemyInstrumentor().instrument(
|
|
engine=engine,
|
|
tracer_provider=self.tracer_provider,
|
|
)
|
|
cnx = engine.connect()
|
|
cnx.execute(text("SELECT 1 + 1;")).fetchall()
|
|
spans = self.memory_exporter.get_finished_spans()
|
|
self.assertEqual(len(spans), 2)
|
|
|
|
def test_uninstrument_without_engine(self):
|
|
SQLAlchemyInstrumentor().instrument(
|
|
tracer_provider=self.tracer_provider
|
|
)
|
|
from sqlalchemy import create_engine
|
|
|
|
engine = create_engine("sqlite:///:memory:")
|
|
|
|
cnx = engine.connect()
|
|
cnx.execute(text("SELECT 1 + 1;")).fetchall()
|
|
spans = self.memory_exporter.get_finished_spans()
|
|
self.assertEqual(len(spans), 2)
|
|
|
|
self.memory_exporter.clear()
|
|
SQLAlchemyInstrumentor().uninstrument()
|
|
cnx.execute(text("SELECT 1 + 1;")).fetchall()
|
|
spans = self.memory_exporter.get_finished_spans()
|
|
self.assertEqual(len(spans), 0)
|
|
|
|
def test_no_op_tracer_provider(self):
|
|
engine = create_engine("sqlite:///:memory:")
|
|
SQLAlchemyInstrumentor().instrument(
|
|
engine=engine,
|
|
tracer_provider=trace.NoOpTracerProvider(),
|
|
)
|
|
cnx = engine.connect()
|
|
cnx.execute(text("SELECT 1 + 1;")).fetchall()
|
|
spans = self.memory_exporter.get_finished_spans()
|
|
self.assertEqual(len(spans), 0)
|
|
|
|
def test_no_memory_leakage_if_engine_diposed(self):
|
|
SQLAlchemyInstrumentor().instrument()
|
|
import gc
|
|
import weakref
|
|
|
|
from sqlalchemy import create_engine
|
|
|
|
from opentelemetry.instrumentation.sqlalchemy.engine import (
|
|
EngineTracer,
|
|
)
|
|
|
|
callback = mock.Mock()
|
|
|
|
def make_shortlived_engine():
|
|
engine = create_engine("sqlite:///:memory:")
|
|
# Callback will be called if engine is deallocated during garbage
|
|
# collection
|
|
weakref.finalize(engine, callback)
|
|
with engine.connect() as conn:
|
|
conn.execute(text("SELECT 1 + 1;")).fetchall()
|
|
|
|
for _ in range(0, 5):
|
|
make_shortlived_engine()
|
|
|
|
gc.collect()
|
|
assert callback.call_count == 5
|
|
assert len(EngineTracer._remove_event_listener_params) == 0
|