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Rename db framework packages from "ext" to "instrumentation" (#966)

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Leighton Chen
2020-08-03 17:48:44 -07:00
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# Changelog
## Unreleased
- Change package name to opentelemetry-instrumentation-mysql
([#999](https://github.com/open-telemetry/opentelemetry-python/pull/999))
## Version 0.11b0
Released 2020-07-28
- bugfix: Fix auto-instrumentation entry point for mysql
([#858](https://github.com/open-telemetry/opentelemetry-python/pull/858))
## 0.7b1
Released 2020-05-12
- Implement instrumentor interface ([#654](https://github.com/open-telemetry/opentelemetry-python/pull/654))
## 0.4a0
Released 2020-02-21
- Initial release

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graft src
graft tests
global-exclude *.pyc
global-exclude *.pyo
global-exclude __pycache__/*
include CHANGELOG.md
include MANIFEST.in
include README.rst
include LICENSE

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OpenTelemetry MySQL Instrumentation
===================================
|pypi|
.. |pypi| image:: https://badge.fury.io/py/opentelemetry-instrumentation-mysql.svg
:target: https://pypi.org/project/opentelemetry-instrumentation-mysql/
Instrumentation with MySQL that supports the mysql-connector library and is
specified to trace_integration using 'MySQL'.
Installation
------------
::
pip install opentelemetry-instrumentation-mysql
References
----------
* `OpenTelemetry MySQL Instrumentation <https://opentelemetry-python.readthedocs.io/en/latest/instrumentation/mysql/mysql.html>`_
* `OpenTelemetry Project <https://opentelemetry.io/>`_

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# Copyright The OpenTelemetry Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
[metadata]
name = opentelemetry-instrumentation-mysql
description = OpenTelemetry MySQL instrumentation
long_description = file: README.rst
long_description_content_type = text/x-rst
author = OpenTelemetry Authors
author_email = cncf-opentelemetry-contributors@lists.cncf.io
url = https://github.com/open-telemetry/opentelemetry-python/tree/master/instrumentation/opentelemetry-instrumentation-mysql
platforms = any
license = Apache-2.0
classifiers =
Development Status :: 4 - Beta
Intended Audience :: Developers
License :: OSI Approved :: Apache Software License
Programming Language :: Python
Programming Language :: Python :: 3
Programming Language :: Python :: 3.4
Programming Language :: Python :: 3.5
Programming Language :: Python :: 3.6
Programming Language :: Python :: 3.7
Programming Language :: Python :: 3.8
[options]
python_requires = >=3.4
package_dir=
=src
packages=find_namespace:
install_requires =
opentelemetry-api == 0.12.dev0
opentelemetry-instrumentation-dbapi == 0.12.dev0
opentelemetry-instrumentation == 0.12.dev0
mysql-connector-python ~= 8.0
wrapt >= 1.0.0, < 2.0.0
[options.extras_require]
test =
opentelemetry-test == 0.12.dev0
[options.packages.find]
where = src
[options.entry_points]
opentelemetry_instrumentor =
mysql = opentelemetry.instrumentation.mysql:MySQLInstrumentor

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# Copyright The OpenTelemetry Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import setuptools
BASE_DIR = os.path.dirname(__file__)
VERSION_FILENAME = os.path.join(
BASE_DIR, "src", "opentelemetry", "instrumentation", "mysql", "version.py"
)
PACKAGE_INFO = {}
with open(VERSION_FILENAME) as f:
exec(f.read(), PACKAGE_INFO)
setuptools.setup(version=PACKAGE_INFO["__version__"])

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# Copyright The OpenTelemetry Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
MySQL instrumentation supporting `mysql-connector`_, it can be enabled by
using ``MySQLInstrumentor``.
.. _mysql-connector: https://pypi.org/project/mysql-connector/
Usage
-----
.. code:: python
import mysql.connector
from opentelemetry import trace
from opentelemetry.trace import TracerProvider
from opentelemetry.instrumentation.mysql import MySQLInstrumentor
trace.set_tracer_provider(TracerProvider())
MySQLInstrumentor().instrument()
cnx = mysql.connector.connect(database="MySQL_Database")
cursor = cnx.cursor()
cursor.execute("INSERT INTO test (testField) VALUES (123)"
cursor.close()
cnx.close()
API
---
"""
import mysql.connector
from opentelemetry.instrumentation import dbapi
from opentelemetry.instrumentation.instrumentor import BaseInstrumentor
from opentelemetry.instrumentation.mysql.version import __version__
from opentelemetry.trace import get_tracer
class MySQLInstrumentor(BaseInstrumentor):
_CONNECTION_ATTRIBUTES = {
"database": "database",
"port": "server_port",
"host": "server_host",
"user": "user",
}
_DATABASE_COMPONENT = "mysql"
_DATABASE_TYPE = "sql"
def _instrument(self, **kwargs):
"""Integrate with MySQL Connector/Python library.
https://dev.mysql.com/doc/connector-python/en/
"""
tracer_provider = kwargs.get("tracer_provider")
dbapi.wrap_connect(
__name__,
mysql.connector,
"connect",
self._DATABASE_COMPONENT,
self._DATABASE_TYPE,
self._CONNECTION_ATTRIBUTES,
version=__version__,
tracer_provider=tracer_provider,
)
def _uninstrument(self, **kwargs):
""""Disable MySQL instrumentation"""
dbapi.unwrap_connect(mysql.connector, "connect")
# pylint:disable=no-self-use
def instrument_connection(self, connection):
"""Enable instrumentation in a MySQL connection.
Args:
connection: The connection to instrument.
Returns:
An instrumented connection.
"""
tracer = get_tracer(__name__, __version__)
return dbapi.instrument_connection(
tracer,
connection,
self._DATABASE_COMPONENT,
self._DATABASE_TYPE,
self._CONNECTION_ATTRIBUTES,
)
def uninstrument_connection(self, connection):
"""Disable instrumentation in a MySQL connection.
Args:
connection: The connection to uninstrument.
Returns:
An uninstrumented connection.
"""
return dbapi.uninstrument_connection(connection)

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# Copyright The OpenTelemetry Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
__version__ = "0.12.dev0"

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# Copyright The OpenTelemetry Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from unittest import mock
import mysql.connector
import opentelemetry.instrumentation.mysql
from opentelemetry.instrumentation.mysql import MySQLInstrumentor
from opentelemetry.sdk import resources
from opentelemetry.test.test_base import TestBase
class TestMysqlIntegration(TestBase):
def tearDown(self):
super().tearDown()
with self.disable_logging():
MySQLInstrumentor().uninstrument()
@mock.patch("mysql.connector.connect")
# pylint: disable=unused-argument
def test_instrumentor(self, mock_connect):
MySQLInstrumentor().instrument()
cnx = mysql.connector.connect(database="test")
cursor = cnx.cursor()
query = "SELECT * FROM test"
cursor.execute(query)
spans_list = self.memory_exporter.get_finished_spans()
self.assertEqual(len(spans_list), 1)
span = spans_list[0]
# Check version and name in span's instrumentation info
self.check_span_instrumentation_info(
span, opentelemetry.instrumentation.mysql
)
# check that no spans are generated after uninstrumen
MySQLInstrumentor().uninstrument()
cnx = mysql.connector.connect(database="test")
cursor = cnx.cursor()
query = "SELECT * FROM test"
cursor.execute(query)
spans_list = self.memory_exporter.get_finished_spans()
self.assertEqual(len(spans_list), 1)
@mock.patch("mysql.connector.connect")
# pylint: disable=unused-argument
def test_custom_tracer_provider(self, mock_connect):
resource = resources.Resource.create({})
result = self.create_tracer_provider(resource=resource)
tracer_provider, exporter = result
MySQLInstrumentor().instrument(tracer_provider=tracer_provider)
cnx = mysql.connector.connect(database="test")
cursor = cnx.cursor()
query = "SELECT * FROM test"
cursor.execute(query)
span_list = exporter.get_finished_spans()
self.assertEqual(len(span_list), 1)
span = span_list[0]
self.assertIs(span.resource, resource)
@mock.patch("mysql.connector.connect")
# pylint: disable=unused-argument
def test_instrument_connection(self, mock_connect):
cnx = mysql.connector.connect(database="test")
query = "SELECT * FROM test"
cursor = cnx.cursor()
cursor.execute(query)
spans_list = self.memory_exporter.get_finished_spans()
self.assertEqual(len(spans_list), 0)
cnx = MySQLInstrumentor().instrument_connection(cnx)
cursor = cnx.cursor()
cursor.execute(query)
spans_list = self.memory_exporter.get_finished_spans()
self.assertEqual(len(spans_list), 1)
@mock.patch("mysql.connector.connect")
# pylint: disable=unused-argument
def test_uninstrument_connection(self, mock_connect):
MySQLInstrumentor().instrument()
cnx = mysql.connector.connect(database="test")
query = "SELECT * FROM test"
cursor = cnx.cursor()
cursor.execute(query)
spans_list = self.memory_exporter.get_finished_spans()
self.assertEqual(len(spans_list), 1)
cnx = MySQLInstrumentor().uninstrument_connection(cnx)
cursor = cnx.cursor()
cursor.execute(query)
spans_list = self.memory_exporter.get_finished_spans()
self.assertEqual(len(spans_list), 1)