James E. Blair
12ddfb4ab3
There are some arguments to the connection configuration method which are used to exclude various types of connectinons since not all Zuul components need (or should use) all of the connections. These arguments are a bit haphazard due to the way they were added over time, and we're adding more connection types that may not always need to be initialized in the form of providers. To make it easier to reason about what connections should be initialized, the existing arguments are replaced with a set of explicit requests for driver interfaces, all of which default to False so that each component will state which things it needs. Change-Id: I197764ec5ca8cccfc6f98ff5f7576d92a9f191fc
100 lines
3.0 KiB
Python
Executable File
100 lines
3.0 KiB
Python
Executable File
# Copyright 2017 Red Hat, Inc.
|
|
# Copyright 2021-2022 Acme Gating, LLC
|
|
#
|
|
# Licensed 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 logging
|
|
import signal
|
|
import sys
|
|
|
|
import zuul.cmd
|
|
import zuul.model
|
|
import zuul.web
|
|
import zuul.driver.sql
|
|
import zuul.driver.github
|
|
import zuul.lib.auth
|
|
|
|
|
|
class WebServer(zuul.cmd.ZuulDaemonApp):
|
|
app_name = 'web'
|
|
app_description = 'A standalone Zuul web server.'
|
|
|
|
def createParser(self):
|
|
parser = super().createParser()
|
|
self.addSubCommands(parser, zuul.web.COMMANDS)
|
|
return parser
|
|
|
|
def exit_handler(self, signum, frame):
|
|
self.web.stop()
|
|
|
|
def _run(self):
|
|
info = zuul.model.WebInfo.fromConfig(self.config)
|
|
|
|
# Validate config here before we spin up the ZuulWeb object
|
|
for conn_name, connection in self.connections.connections.items():
|
|
try:
|
|
connection.validateWebConfig(self.config, self.connections)
|
|
except Exception:
|
|
self.log.exception("Error validating config")
|
|
sys.exit(1)
|
|
|
|
try:
|
|
self.web = zuul.web.ZuulWeb(
|
|
config=self.config,
|
|
info=info,
|
|
connections=self.connections,
|
|
authenticators=self.authenticators,
|
|
)
|
|
self.connections.load(self.web.zk_client,
|
|
self.web.component_registry)
|
|
except Exception:
|
|
self.log.exception("Error creating ZuulWeb:")
|
|
sys.exit(1)
|
|
|
|
signal.signal(signal.SIGUSR1, self.exit_handler)
|
|
signal.signal(signal.SIGTERM, self.exit_handler)
|
|
|
|
self.log.info('Zuul Web Server starting')
|
|
self.web.start()
|
|
|
|
try:
|
|
self.web.join()
|
|
except KeyboardInterrupt:
|
|
print("Ctrl + C: asking process to exit nicely...\n")
|
|
self.exit_handler(signal.SIGINT, None)
|
|
self.web.join()
|
|
|
|
self.log.info("Zuul Web Server stopped")
|
|
|
|
def configure_authenticators(self):
|
|
self.authenticators = zuul.lib.auth.AuthenticatorRegistry()
|
|
self.authenticators.configure(self.config)
|
|
|
|
def run(self):
|
|
self.handleCommands()
|
|
|
|
self.setup_logging('web', 'log_config')
|
|
self.log = logging.getLogger("zuul.WebServer")
|
|
|
|
try:
|
|
self.configure_connections(database=True, sources=True,
|
|
triggers=True, reporters=True)
|
|
self.configure_authenticators()
|
|
self._run()
|
|
except Exception:
|
|
self.log.exception("Exception from WebServer:")
|
|
|
|
|
|
def main():
|
|
WebServer().main()
|