Files
Dan Rogers 26d3343428 Add support for regular expression matching and sanitizing of headers in Flask. (#1413)
Co-authored-by: Srikanth Chekuri <srikanth.chekuri92@gmail.com>
2022-10-29 08:12:06 +00:00

73 lines
2.5 KiB
Python

# 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 flask
from werkzeug.test import Client
from werkzeug.wrappers import Response
from opentelemetry import context
class InstrumentationTest:
@staticmethod
def _hello_endpoint(helloid):
if helloid == 500:
raise ValueError(":-(")
return "Hello: " + str(helloid)
@staticmethod
def _sqlcommenter_endpoint():
current_context = context.get_current()
sqlcommenter_flask_values = current_context.get(
"SQLCOMMENTER_ORM_TAGS_AND_VALUES", {}
)
return sqlcommenter_flask_values
@staticmethod
def _custom_response_headers():
resp = flask.Response("test response")
resp.headers["content-type"] = "text/plain; charset=utf-8"
resp.headers["content-length"] = "13"
resp.headers[
"my-custom-header"
] = "my-custom-value-1,my-custom-header-2"
resp.headers[
"my-custom-regex-header-1"
] = "my-custom-regex-value-1,my-custom-regex-value-2"
resp.headers[
"My-Custom-Regex-Header-2"
] = "my-custom-regex-value-3,my-custom-regex-value-4"
resp.headers["my-secret-header"] = "my-secret-value"
return resp
def _common_initialization(self):
def excluded_endpoint():
return "excluded"
def excluded2_endpoint():
return "excluded2"
# pylint: disable=no-member
self.app.route("/hello/<int:helloid>")(self._hello_endpoint)
self.app.route("/sqlcommenter")(self._sqlcommenter_endpoint)
self.app.route("/excluded/<int:helloid>")(self._hello_endpoint)
self.app.route("/excluded")(excluded_endpoint)
self.app.route("/excluded2")(excluded2_endpoint)
self.app.route("/test_custom_response_headers")(
self._custom_response_headers
)
# pylint: disable=attribute-defined-outside-init
self.client = Client(self.app, Response)