74 lines
2.1 KiB
Python
74 lines
2.1 KiB
Python
# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import logging as log
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from urllib import parse as parser
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from osprofiler import profiler
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from osprofiler import web
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# Register an OSProfiler HTTP Adapter that will profile any call made with
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# requests.
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LOG = log.getLogger(__name__)
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_FUNC = None
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try:
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from requests.adapters import HTTPAdapter
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except ImportError:
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pass
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else:
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def send(self, request, *args, **kwargs):
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parsed_url = parser.urlparse(request.url)
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# Best effort guessing port if needed
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port = parsed_url.port or ""
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if not port and parsed_url.scheme == "http":
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port = 80
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elif not port and parsed_url.scheme == "https":
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port = 443
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profiler.start(parsed_url.scheme, info={"requests": {
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"method": request.method,
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"query": parsed_url.query,
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"path": parsed_url.path,
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"hostname": parsed_url.hostname,
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"port": port,
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"scheme": parsed_url.scheme}})
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# Profiling headers are overrident to take in account this new
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# context/span.
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request.headers.update(
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web.get_trace_id_headers())
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response = _FUNC(self, request, *args, **kwargs)
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profiler.stop(info={"requests": {
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"status_code": response.status_code}})
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return response
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_FUNC = HTTPAdapter.send
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def enable():
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if _FUNC:
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HTTPAdapter.send = send
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LOG.debug("profiling requests enabled")
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else:
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LOG.warning("unable to activate profiling for requests, "
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"please ensure that python requests is installed.")
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