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metrics: reduce cardinality on view names
metrics: reduce cardinality on view names

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request_wrapper.py
90 lines | 3.2 KiB | text/x-python | PythonLexer
# -*- coding: utf-8 -*-
# Copyright (C) 2016-2020 RhodeCode GmbH
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License, version 3
# (only), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# This program is dual-licensed. If you wish to learn more about the
# RhodeCode Enterprise Edition, including its added features, Support services,
# and proprietary license terms, please see https://rhodecode.com/licenses/
import time
import logging
import rhodecode
from rhodecode.lib.auth import AuthUser
from rhodecode.lib.base import get_ip_addr, get_access_path, get_user_agent
from rhodecode.lib.utils2 import safe_str, get_current_rhodecode_user
log = logging.getLogger(__name__)
class RequestWrapperTween(object):
def __init__(self, handler, registry):
self.handler = handler
self.registry = registry
# one-time configuration code goes here
def _get_user_info(self, request):
user = get_current_rhodecode_user(request)
if not user:
user = AuthUser.repr_user(ip=get_ip_addr(request.environ))
return user
def __call__(self, request):
start = time.time()
log.debug('Starting request time measurement')
response = None
try:
response = self.handler(request)
finally:
count = request.request_count()
_ver_ = rhodecode.__version__
_path = safe_str(get_access_path(request.environ))
_auth_user = self._get_user_info(request)
total = time.time() - start
log.info(
'Req[%4s] %s %s Request to %s time: %.4fs [%s], RhodeCode %s',
count, _auth_user, request.environ.get('REQUEST_METHOD'),
_path, total, get_user_agent(request. environ), _ver_
)
statsd = request.registry.statsd
if statsd:
match_route = request.matched_route.name if request.matched_route else "NOT_FOUND"
resp_code = getattr(response, 'status_code', 'UNDEFINED')
elapsed_time_ms = round(1000.0 * total) # use ms only
statsd.timing(
"rhodecode_req_timing.histogram", elapsed_time_ms,
tags=[
"view_name:{}".format(match_route),
"code:{}".format(resp_code)
],
use_decimals=False
)
statsd.incr(
'rhodecode_req_total', tags=[
"view_name:{}".format(match_route),
"code:{}".format(resp_code)
])
return response
def includeme(config):
config.add_tween(
'rhodecode.lib.middleware.request_wrapper.RequestWrapperTween',
)