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audit-logs: log user agent for push/pull.
r1711:2c4aeb83 default
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hooks_daemon.py
241 lines | 7.1 KiB | text/x-python | PythonLexer
project: added all source files and assets
r1 # -*- coding: utf-8 -*-
license: updated copyright year to 2017
r1271 # Copyright (C) 2010-2017 RhodeCode GmbH
project: added all source files and assets
r1 #
# 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 json
import logging
exception-handling: propagate hooks tracebacks to vcsserver for easier debugging.
r1458 import traceback
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r1 import threading
from BaseHTTPServer import BaseHTTPRequestHandler
from SocketServer import TCPServer
dan
integrations: add integration support...
r411 import pylons
import rhodecode
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r1
dan
db: move Session.remove to outer wsgi layer and also add it...
r669 from rhodecode.model import meta
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r1 from rhodecode.lib import hooks_base
dan
slack: fix links in commit/pr events
r419 from rhodecode.lib.utils2 import (
AttributeDict, safe_str, get_routes_generator_for_server_url)
project: added all source files and assets
r1
log = logging.getLogger(__name__)
class HooksHttpHandler(BaseHTTPRequestHandler):
def do_POST(self):
method, extras = self._read_request()
try:
result = self._call_hook(method, extras)
except Exception as e:
exception-handling: propagate hooks tracebacks to vcsserver for easier debugging.
r1458 exc_tb = traceback.format_exc()
project: added all source files and assets
r1 result = {
'exception': e.__class__.__name__,
exception-handling: propagate hooks tracebacks to vcsserver for easier debugging.
r1458 'exception_traceback': exc_tb,
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r1 'exception_args': e.args
}
self._write_response(result)
def _read_request(self):
length = int(self.headers['Content-Length'])
body = self.rfile.read(length).decode('utf-8')
data = json.loads(body)
return data['method'], data['extras']
def _write_response(self, result):
self.send_response(200)
self.send_header("Content-type", "text/json")
self.end_headers()
self.wfile.write(json.dumps(result))
def _call_hook(self, method, extras):
hooks = Hooks()
dan
db: move Session.remove to outer wsgi layer and also add it...
r669 try:
result = getattr(hooks, method)(extras)
finally:
meta.Session.remove()
project: added all source files and assets
r1 return result
def log_message(self, format, *args):
"""
core: removed pyro4 from Enterprise code. Fixes #5198
r1409 This is an overridden method of BaseHTTPRequestHandler which logs using
project: added all source files and assets
r1 logging library instead of writing directly to stderr.
"""
message = format % args
# TODO: mikhail: add different log levels support
log.debug(
"%s - - [%s] %s", self.client_address[0],
self.log_date_time_string(), message)
class DummyHooksCallbackDaemon(object):
def __init__(self):
self.hooks_module = Hooks.__module__
def __enter__(self):
log.debug('Running dummy hooks callback daemon')
return self
def __exit__(self, exc_type, exc_val, exc_tb):
log.debug('Exiting dummy hooks callback daemon')
class ThreadedHookCallbackDaemon(object):
_callback_thread = None
_daemon = None
_done = False
def __init__(self):
self._prepare()
def __enter__(self):
self._run()
return self
def __exit__(self, exc_type, exc_val, exc_tb):
self._stop()
def _prepare(self):
raise NotImplementedError()
def _run(self):
raise NotImplementedError()
def _stop(self):
raise NotImplementedError()
class HttpHooksCallbackDaemon(ThreadedHookCallbackDaemon):
"""
Context manager which will run a callback daemon in a background thread.
"""
hooks_uri = None
IP_ADDRESS = '127.0.0.1'
# From Python docs: Polling reduces our responsiveness to a shutdown
# request and wastes cpu at all other times.
POLL_INTERVAL = 0.1
def _prepare(self):
log.debug("Preparing callback daemon and registering hook object")
self._done = False
self._daemon = TCPServer((self.IP_ADDRESS, 0), HooksHttpHandler)
_, port = self._daemon.server_address
self.hooks_uri = '{}:{}'.format(self.IP_ADDRESS, port)
log.debug("Hooks uri is: %s", self.hooks_uri)
def _run(self):
log.debug("Running event loop of callback daemon in background thread")
callback_thread = threading.Thread(
target=self._daemon.serve_forever,
kwargs={'poll_interval': self.POLL_INTERVAL})
callback_thread.daemon = True
callback_thread.start()
self._callback_thread = callback_thread
def _stop(self):
log.debug("Waiting for background thread to finish.")
self._daemon.shutdown()
self._callback_thread.join()
self._daemon = None
self._callback_thread = None
Martin Bornhold
http: Remove default arguments from prepare callback function.
r961 def prepare_callback_daemon(extras, protocol, use_direct_calls):
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r1 callback_daemon = None
if use_direct_calls:
callback_daemon = DummyHooksCallbackDaemon()
extras['hooks_module'] = callback_daemon.hooks_module
else:
core: removed pyro4 from Enterprise code. Fixes #5198
r1409 if protocol == 'http':
Martin Bornhold
vcs: Raise an error in case of unsupported protocol.
r589 callback_daemon = HttpHooksCallbackDaemon()
else:
log.error('Unsupported callback daemon protocol "%s"', protocol)
raise Exception('Unsupported callback daemon protocol.')
project: added all source files and assets
r1 extras['hooks_uri'] = callback_daemon.hooks_uri
extras['hooks_protocol'] = protocol
return callback_daemon, extras
class Hooks(object):
"""
Exposes the hooks for remote call backs
"""
def repo_size(self, extras):
log.debug("Called repo_size of Hooks object")
return self._call_hook(hooks_base.repo_size, extras)
def pre_pull(self, extras):
log.debug("Called pre_pull of Hooks object")
return self._call_hook(hooks_base.pre_pull, extras)
def post_pull(self, extras):
log.debug("Called post_pull of Hooks object")
return self._call_hook(hooks_base.post_pull, extras)
def pre_push(self, extras):
log.debug("Called pre_push of Hooks object")
return self._call_hook(hooks_base.pre_push, extras)
def post_push(self, extras):
log.debug("Called post_push of Hooks object")
return self._call_hook(hooks_base.post_push, extras)
def _call_hook(self, hook, extras):
extras = AttributeDict(extras)
dan
slack: fix links in commit/pr events
r419 pylons_router = get_routes_generator_for_server_url(extras.server_url)
dan
integrations: add integration support...
r411 pylons.url._push_object(pylons_router)
project: added all source files and assets
r1
try:
result = hook(extras)
except Exception as error:
exception-handling: propagate hooks tracebacks to vcsserver for easier debugging.
r1458 exc_tb = traceback.format_exc()
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r1 log.exception('Exception when handling hook %s', hook)
error_args = error.args
return {
'status': 128,
'output': '',
'exception': type(error).__name__,
exception-handling: propagate hooks tracebacks to vcsserver for easier debugging.
r1458 'exception_traceback': exc_tb,
project: added all source files and assets
r1 'exception_args': error_args,
}
dan
integrations: add integration support...
r411 finally:
pylons.url._pop_object()
dan
pyro: remove db Session when callback finishes to avoid leaving...
r670 meta.Session.remove()
dan
integrations: add integration support...
r411
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r1 return {
'status': result.status,
'output': result.output,
}
def __enter__(self):
return self
def __exit__(self, exc_type, exc_val, exc_tb):
pass