| # |
| # 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. |
| # |
| |
| import re |
| import traceback |
| from urllib.parse import urlparse |
| |
| from skywalking import config |
| |
| |
| def sw_urlparse(url): |
| # Removes basic auth credentials from netloc |
| url_param = urlparse(url) |
| safe_netloc = url_param.netloc |
| try: |
| safe_netloc = f"{url_param.hostname}{f':{str(url_param.port)}' if url_param.port else ''}" |
| except ValueError: # illegal url, skip |
| pass |
| |
| return url_param._replace(netloc=safe_netloc) |
| |
| |
| def sw_filter(target: str): |
| # Remove user:pw from any valid full urls |
| # this filter is disabled by default due to perf impact |
| if config.agent_log_reporter_safe_mode: |
| return re.sub(r'://(.*?)@', r'://', target) |
| return target |
| |
| |
| def sw_traceback(): |
| stack_trace = traceback.format_exc(limit=config.agent_cause_exception_depth) |
| |
| return sw_filter(target=stack_trace) |