| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You 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 skywalking import Layer, Component, config |
| from skywalking.trace.context import get_context, NoopContext |
| from skywalking.trace.span import NoopSpan |
| from skywalking.trace.tags import TagHttpMethod, TagHttpURL, TagHttpStatusCode |
| |
| link_vector = ['https://requests.readthedocs.io/en/master/'] |
| support_matrix = { |
| 'requests': { |
| '>=3.7': ['2.26', '2.25'] |
| } |
| } |
| note = """""" |
| |
| |
| def install(): |
| from requests import Session |
| from skywalking.utils.filter import sw_urlparse |
| |
| _request = Session.request |
| |
| def _sw_request(this: Session, method, url, |
| params=None, data=None, headers=None, cookies=None, files=None, |
| auth=None, timeout=None, allow_redirects=True, proxies=None, |
| hooks=None, stream=None, verify=None, cert=None, json=None): |
| |
| url_param = sw_urlparse(url) |
| |
| # ignore trace skywalking self request |
| if config.agent_protocol == 'http' and config.agent_collector_backend_services.rstrip('/').endswith(url_param.netloc): |
| return _request(this, method, url, params, data, headers, cookies, files, auth, timeout, |
| allow_redirects, |
| proxies, |
| hooks, stream, verify, cert, json) |
| |
| span = NoopSpan(NoopContext()) if config.ignore_http_method_check(method) \ |
| else get_context().new_exit_span(op=url_param.path or '/', peer=url_param.netloc, |
| component=Component.Requests) |
| |
| with span: |
| carrier = span.inject() |
| span.layer = Layer.Http |
| |
| if headers is None: |
| headers = {} |
| for item in carrier: |
| headers[item.key] = item.val |
| |
| span.tag(TagHttpMethod(method.upper())) |
| span.tag(TagHttpURL(url_param.geturl())) |
| |
| res = _request(this, method, url, params, data, headers, cookies, files, auth, timeout, |
| allow_redirects, |
| proxies, |
| hooks, stream, verify, cert, json) |
| |
| span.tag(TagHttpStatusCode(res.status_code)) |
| if res.status_code >= 400: |
| span.error_occurred = True |
| |
| return res |
| |
| Session.request = _sw_request |