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release: Bump version 5.1.0 to 5.1.1
release: Bump version 5.1.0 to 5.1.1

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request_wrapper.py
123 lines | 4.1 KiB | text/x-python | PythonLexer
# RhodeCode VCSServer provides access to different vcs backends via network.
# Copyright (C) 2014-2023 RhodeCode GmbH
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# 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 General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
import base64
import logging
import time
import msgpack
import vcsserver
from vcsserver.lib.str_utils import safe_str
log = logging.getLogger(__name__)
def get_access_path(environ):
path = environ.get('PATH_INFO')
return path
def get_user_agent(environ):
return environ.get('HTTP_USER_AGENT')
def get_call_context(request) -> dict:
cc = {}
registry = request.registry
if hasattr(registry, 'vcs_call_context'):
cc.update({
'X-RC-Method': registry.vcs_call_context.get('method'),
'X-RC-Repo-Name': registry.vcs_call_context.get('repo_name')
})
return cc
def get_headers_call_context(environ, strict=True):
if 'HTTP_X_RC_VCS_STREAM_CALL_CONTEXT' in environ:
packed_cc = base64.b64decode(environ['HTTP_X_RC_VCS_STREAM_CALL_CONTEXT'])
return msgpack.unpackb(packed_cc)
elif strict:
raise ValueError('Expected header HTTP_X_RC_VCS_STREAM_CALL_CONTEXT not found')
class RequestWrapperTween:
def __init__(self, handler, registry):
self.handler = handler
self.registry = registry
# one-time configuration code goes here
def __call__(self, request):
start = time.time()
log.debug('Starting request time measurement')
response = None
try:
response = self.handler(request)
finally:
ua = get_user_agent(request.environ)
call_context = get_call_context(request)
vcs_method = call_context.get('X-RC-Method', '_NO_VCS_METHOD')
repo_name = call_context.get('X-RC-Repo-Name', '')
count = request.request_count()
_ver_ = vcsserver.get_version()
_path = safe_str(get_access_path(request.environ))
ip = '127.0.0.1'
match_route = request.matched_route.name if request.matched_route else "NOT_FOUND"
resp_code = getattr(response, 'status_code', 'UNDEFINED')
_view_path = f"{repo_name}@{_path}/{vcs_method}"
total = time.time() - start
log.info(
'Req[%4s] IP: %s %s Request to %s time: %.4fs [%s], VCSServer %s',
count, ip, request.environ.get('REQUEST_METHOD'),
_view_path, total, ua, _ver_,
extra={"time": total, "ver": _ver_, "code": resp_code,
"path": _path, "view_name": match_route, "user_agent": ua,
"vcs_method": vcs_method, "repo_name": repo_name}
)
statsd = request.registry.statsd
if statsd:
match_route = request.matched_route.name if request.matched_route else _path
elapsed_time_ms = round(1000.0 * total) # use ms only
statsd.timing(
"vcsserver_req_timing.histogram", elapsed_time_ms,
tags=[
f"view_name:{match_route}",
f"code:{resp_code}"
],
use_decimals=False
)
statsd.incr(
"vcsserver_req_total", tags=[
f"view_name:{match_route}",
f"code:{resp_code}"
])
return response
def includeme(config):
config.add_tween(
'vcsserver.tweens.request_wrapper.RequestWrapperTween',
)