1278 lines
50 KiB
Python
Executable File
1278 lines
50 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright (c) 2017 Red Hat
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import cherrypy
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import socket
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from ws4py.server.cherrypyserver import WebSocketPlugin, WebSocketTool
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from ws4py.websocket import WebSocket
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import codecs
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import copy
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from datetime import datetime
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import json
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import logging
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import os
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import time
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import select
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import threading
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import re2
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import zuul.lib.repl
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import zuul.model
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from zuul import exceptions
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import zuul.rpcclient
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import zuul.zk
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from zuul.lib import commandsocket
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STATIC_DIR = os.path.join(os.path.dirname(__file__), 'static')
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cherrypy.tools.websocket = WebSocketTool()
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COMMANDS = ['stop', 'repl', 'norepl']
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class SaveParamsTool(cherrypy.Tool):
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"""
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Save the URL parameters to allow them to take precedence over query
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string parameters.
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"""
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def __init__(self):
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cherrypy.Tool.__init__(self, 'on_start_resource',
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self.saveParams)
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def _setup(self):
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cherrypy.Tool._setup(self)
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cherrypy.request.hooks.attach('before_handler',
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self.restoreParams)
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def saveParams(self, restore=True):
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cherrypy.request.url_params = cherrypy.request.params.copy()
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cherrypy.request.url_params_restore = restore
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def restoreParams(self):
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if cherrypy.request.url_params_restore:
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cherrypy.request.params.update(cherrypy.request.url_params)
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cherrypy.tools.save_params = SaveParamsTool()
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class ChangeFilter(object):
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def __init__(self, desired):
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self.desired = desired
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def filterPayload(self, payload):
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status = []
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for pipeline in payload['pipelines']:
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for change_queue in pipeline['change_queues']:
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for head in change_queue['heads']:
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for change in head:
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if self.wantChange(change):
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status.append(copy.deepcopy(change))
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return status
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def wantChange(self, change):
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return change['id'] == self.desired
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class LogStreamHandler(WebSocket):
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log = logging.getLogger("zuul.web")
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def __init__(self, *args, **kw):
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kw['heartbeat_freq'] = 20
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super(LogStreamHandler, self).__init__(*args, **kw)
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self.streamer = None
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def received_message(self, message):
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if message.is_text:
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req = json.loads(message.data.decode('utf-8'))
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self.log.debug("Websocket request: %s", req)
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if self.streamer:
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self.log.debug("Ignoring request due to existing streamer")
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return
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try:
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self._streamLog(req)
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except Exception:
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self.log.exception("Error processing websocket message:")
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raise
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def closed(self, code, reason=None):
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self.log.debug("Websocket closed: %s %s", code, reason)
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if self.streamer:
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try:
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self.streamer.zuulweb.stream_manager.unregisterStreamer(
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self.streamer)
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except Exception:
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self.log.exception("Error on remote websocket close:")
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def logClose(self, code, msg):
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self.log.debug("Websocket close: %s %s", code, msg)
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try:
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self.close(code, msg)
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except Exception:
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self.log.exception("Error closing websocket:")
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def _streamLog(self, request):
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"""
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Stream the log for the requested job back to the client.
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:param dict request: The client request parameters.
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"""
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for key in ('uuid', 'logfile'):
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if key not in request:
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return self.logClose(
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4000,
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"'{key}' missing from request payload".format(
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key=key))
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port_location = self.zuulweb.rpc.get_job_log_stream_address(
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request['uuid'])
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if not port_location:
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return self.logClose(4011, "Error with Gearman")
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self.streamer = LogStreamer(
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self.zuulweb, self,
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port_location['server'], port_location['port'],
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request['uuid'])
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class LogStreamer(object):
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log = logging.getLogger("zuul.web")
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def __init__(self, zuulweb, websocket, server, port, build_uuid):
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"""
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Create a client to connect to the finger streamer and pull results.
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:param str server: The executor server running the job.
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:param str port: The executor server port.
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:param str build_uuid: The build UUID to stream.
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"""
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self.log.debug("Connecting to finger server %s:%s", server, port)
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Decoder = codecs.getincrementaldecoder('utf8')
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self.decoder = Decoder()
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self.finger_socket = socket.create_connection(
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(server, port), timeout=10)
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self.finger_socket.settimeout(None)
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self.websocket = websocket
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self.zuulweb = zuulweb
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self.uuid = build_uuid
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msg = "%s\n" % build_uuid # Must have a trailing newline!
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self.finger_socket.sendall(msg.encode('utf-8'))
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self.zuulweb.stream_manager.registerStreamer(self)
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def __repr__(self):
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return '<LogStreamer %s uuid:%s>' % (self.websocket, self.uuid)
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def errorClose(self):
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self.websocket.logClose(4011, "Unknown error")
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def handle(self, event):
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if event & select.POLLIN:
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data = self.finger_socket.recv(1024)
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if data:
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data = self.decoder.decode(data)
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if data:
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self.websocket.send(data, False)
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else:
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# Make sure we flush anything left in the decoder
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data = self.decoder.decode(b'', final=True)
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if data:
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self.websocket.send(data, False)
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self.zuulweb.stream_manager.unregisterStreamer(self)
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self.finger_socket.close()
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return self.websocket.logClose(1000, "No more data")
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else:
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self.zuulweb.stream_manager.unregisterStreamer(self)
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self.finger_socket.close()
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return self.websocket.logClose(1000, "Remote error")
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class ZuulWebAPI(object):
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log = logging.getLogger("zuul.web")
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def __init__(self, zuulweb):
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self.rpc = zuulweb.rpc
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self.zk = zuulweb.zk
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self.zuulweb = zuulweb
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self.cache = {}
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self.cache_time = {}
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self.cache_expiry = 1
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self.static_cache_expiry = zuulweb.static_cache_expiry
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self.status_lock = threading.Lock()
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def _basic_auth_header_check(self):
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"""make sure protected endpoints have a Authorization header with the
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bearer token."""
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token = cherrypy.request.headers.get('Authorization', None)
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# Add basic checks here
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if token is None:
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status = 401
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e = 'Missing "Authorization" header'
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e_desc = e
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elif not token.lower().startswith('bearer '):
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status = 401
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e = 'Invalid Authorization header format'
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e_desc = '"Authorization" header must start with "Bearer"'
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else:
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return None
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error_header = '''Bearer realm="%s"
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error="%s"
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error_description="%s"''' % (self.zuulweb.authenticators.default_realm,
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e,
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e_desc)
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cherrypy.response.status = status
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cherrypy.response.headers["WWW-Authenticate"] = error_header
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return {'description': e_desc,
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'error': e,
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'realm': self.zuulweb.authenticators.default_realm}
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@cherrypy.expose
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@cherrypy.tools.json_in()
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@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
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def dequeue(self, tenant, project):
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basic_error = self._basic_auth_header_check()
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if basic_error is not None:
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return basic_error
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if cherrypy.request.method != 'POST':
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raise cherrypy.HTTPError(405)
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# AuthN/AuthZ
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rawToken = cherrypy.request.headers['Authorization'][len('Bearer '):]
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try:
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claims = self.zuulweb.authenticators.authenticate(rawToken)
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except exceptions.AuthTokenException as e:
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for header, contents in e.getAdditionalHeaders().items():
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cherrypy.response.headers[header] = contents
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cherrypy.response.status = e.HTTPError
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return {'description': e.error_description,
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'error': e.error,
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'realm': e.realm}
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self.is_authorized(claims, tenant)
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msg = 'User "%s" requesting "%s" on %s/%s'
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self.log.info(
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msg % (claims['__zuul_uid_claim'], 'dequeue',
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tenant, project))
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body = cherrypy.request.json
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if 'pipeline' in body and (
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('change' in body and 'ref' not in body) or
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('change' not in body and 'ref' in body)):
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job = self.rpc.submitJob('zuul:dequeue',
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{'tenant': tenant,
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'pipeline': body['pipeline'],
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'project': project,
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'change': body.get('change', None),
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'ref': body.get('ref', None)})
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result = not job.failure
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resp = cherrypy.response
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resp.headers['Access-Control-Allow-Origin'] = '*'
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return result
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else:
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raise cherrypy.HTTPError(400,
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'Invalid request body')
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@cherrypy.expose
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@cherrypy.tools.json_in()
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@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
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def enqueue(self, tenant, project):
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basic_error = self._basic_auth_header_check()
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if basic_error is not None:
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return basic_error
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if cherrypy.request.method != 'POST':
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raise cherrypy.HTTPError(405)
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# AuthN/AuthZ
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rawToken = cherrypy.request.headers['Authorization'][len('Bearer '):]
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try:
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claims = self.zuulweb.authenticators.authenticate(rawToken)
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except exceptions.AuthTokenException as e:
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for header, contents in e.getAdditionalHeaders().items():
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cherrypy.response.headers[header] = contents
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cherrypy.response.status = e.HTTPError
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return {'description': e.error_description,
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'error': e.error,
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'realm': e.realm}
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self.is_authorized(claims, tenant)
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msg = 'User "%s" requesting "%s" on %s/%s'
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self.log.info(
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msg % (claims['__zuul_uid_claim'], 'enqueue',
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tenant, project))
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body = cherrypy.request.json
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if all(p in body for p in ['change', 'pipeline']):
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return self._enqueue(tenant, project, **body)
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elif all(p in body for p in ['ref', 'oldrev',
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'newrev', 'pipeline']):
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return self._enqueue_ref(tenant, project, **body)
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else:
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raise cherrypy.HTTPError(400,
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'Invalid request body')
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def _enqueue(self, tenant, project, trigger, change, pipeline, **kwargs):
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job = self.rpc.submitJob('zuul:enqueue',
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{'tenant': tenant,
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'pipeline': pipeline,
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'project': project,
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'trigger': trigger,
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'change': change, })
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result = not job.failure
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resp = cherrypy.response
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resp.headers['Access-Control-Allow-Origin'] = '*'
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return result
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def _enqueue_ref(self, tenant, project, trigger, ref,
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oldrev, newrev, pipeline, **kwargs):
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job = self.rpc.submitJob('zuul:enqueue_ref',
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{'tenant': tenant,
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'pipeline': pipeline,
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'project': project,
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'trigger': trigger,
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'ref': ref,
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'oldrev': oldrev,
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'newrev': newrev, })
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result = not job.failure
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resp = cherrypy.response
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resp.headers['Access-Control-Allow-Origin'] = '*'
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return result
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@cherrypy.expose
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@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
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def autohold_list(self, tenant, *args, **kwargs):
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# we don't use json_in because a payload is not mandatory with GET
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if cherrypy.request.method != 'GET':
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raise cherrypy.HTTPError(405)
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# filter by project if passed as a query string
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project = cherrypy.request.params.get('project', None)
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return self._autohold_list(tenant, project)
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@cherrypy.expose
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@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
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def autohold(self, tenant, project=None):
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# we don't use json_in because a payload is not mandatory with GET
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# Note: GET handling is redundant with autohold_list
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# and could be removed.
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if cherrypy.request.method == 'GET':
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return self._autohold_list(tenant, project)
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elif cherrypy.request.method == 'POST':
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basic_error = self._basic_auth_header_check()
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if basic_error is not None:
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return basic_error
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# AuthN/AuthZ
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rawToken = \
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cherrypy.request.headers['Authorization'][len('Bearer '):]
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try:
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claims = self.zuulweb.authenticators.authenticate(rawToken)
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except exceptions.AuthTokenException as e:
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for header, contents in e.getAdditionalHeaders().items():
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cherrypy.response.headers[header] = contents
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cherrypy.response.status = e.HTTPError
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return {'description': e.error_description,
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'error': e.error,
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'realm': e.realm}
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self.is_authorized(claims, tenant)
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msg = 'User "%s" requesting "%s" on %s/%s'
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self.log.info(
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msg % (claims['__zuul_uid_claim'], 'autohold',
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tenant, project))
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length = int(cherrypy.request.headers['Content-Length'])
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body = cherrypy.request.body.read(length)
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try:
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jbody = json.loads(body.decode('utf-8'))
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except ValueError:
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raise cherrypy.HTTPError(406, 'JSON body required')
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if (jbody.get('change') and jbody.get('ref')):
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raise cherrypy.HTTPError(400,
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'change and ref are '
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'mutually exclusive')
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else:
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jbody['change'] = jbody.get('change', None)
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jbody['ref'] = jbody.get('ref', None)
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if all(p in jbody for p in ['job', 'change', 'ref',
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'count', 'reason',
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'node_hold_expiration']):
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data = {'tenant': tenant,
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'project': project,
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'job': jbody['job'],
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'change': jbody['change'],
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'ref': jbody['ref'],
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'reason': jbody['reason'],
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'count': jbody['count'],
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'node_hold_expiration': jbody['node_hold_expiration']}
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result = self.rpc.submitJob('zuul:autohold', data)
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return not result.failure
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else:
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raise cherrypy.HTTPError(400,
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'Invalid request body')
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else:
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raise cherrypy.HTTPError(405)
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def _autohold_list(self, tenant, project=None):
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job = self.rpc.submitJob('zuul:autohold_list', {})
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if job.failure:
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raise cherrypy.HTTPError(500, 'autohold-list failed')
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else:
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payload = json.loads(job.data[0])
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result = []
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for request in payload:
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if tenant == request['tenant']:
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if (project is None or
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request['project'].endswith(project)):
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result.append(
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{'id': request['id'],
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'tenant': request['tenant'],
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'project': request['project'],
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'job': request['job'],
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'ref_filter': request['ref_filter'],
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'count': request['max_count'],
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'reason': request['reason'],
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'node_hold_expiration': request['node_expiration']
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})
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return result
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@cherrypy.expose
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@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
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def autohold_by_request_id(self, tenant, request_id):
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if cherrypy.request.method == 'GET':
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return self._autohold_info(request_id)
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elif cherrypy.request.method == 'DELETE':
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return self._autohold_delete(request_id)
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else:
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raise cherrypy.HTTPError(405)
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def _autohold_info(self, request_id):
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job = self.rpc.submitJob('zuul:autohold_info',
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{'request_id': request_id})
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if job.failure:
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raise cherrypy.HTTPError(500, 'autohold-info failed')
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else:
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request = json.loads(job.data[0])
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if not request:
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raise cherrypy.HTTPError(
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404, 'Hold request %s does not exist.' % request_id)
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return {
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'id': request['id'],
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'tenant': request['tenant'],
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'project': request['project'],
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'job': request['job'],
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'ref_filter': request['ref_filter'],
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'count': request['max_count'],
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'reason': request['reason'],
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'node_hold_expiration': request['node_expiration']
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}
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def _autohold_delete(self, request_id):
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# We need tenant info from the request for authz
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request = self._autohold_info(request_id)
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basic_error = self._basic_auth_header_check()
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if basic_error is not None:
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return basic_error
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# AuthN/AuthZ
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rawToken = cherrypy.request.headers['Authorization'][len('Bearer '):]
|
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try:
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claims = self.zuulweb.authenticators.authenticate(rawToken)
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except exceptions.AuthTokenException as e:
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for header, contents in e.getAdditionalHeaders().items():
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cherrypy.response.headers[header] = contents
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cherrypy.response.status = e.HTTPError
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return {'description': e.error_description,
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'error': e.error,
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'realm': e.realm}
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self.is_authorized(claims, request['tenant'])
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msg = 'User "%s" requesting "%s" on %s/%s'
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self.log.info(
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msg % (claims['__zuul_uid_claim'], 'autohold-delete',
|
|
request['tenant'], request['project']))
|
|
|
|
job = self.rpc.submitJob('zuul:autohold_delete',
|
|
{'request_id': request_id})
|
|
if job.failure:
|
|
raise cherrypy.HTTPError(500, 'autohold-delete failed')
|
|
|
|
cherrypy.response.status = 204
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def index(self):
|
|
return {
|
|
'info': '/api/info',
|
|
'connections': '/api/connections',
|
|
'tenants': '/api/tenants',
|
|
'tenant_info': '/api/tenant/{tenant}/info',
|
|
'status': '/api/tenant/{tenant}/status',
|
|
'status_change': '/api/tenant/{tenant}/status/change/{change}',
|
|
'jobs': '/api/tenant/{tenant}/jobs',
|
|
'job': '/api/tenant/{tenant}/job/{job_name}',
|
|
'projects': '/api/tenant/{tenant}/projects',
|
|
'project': '/api/tenant/{tenant}/project/{project:.*}',
|
|
'project_freeze_jobs': '/api/tenant/{tenant}/pipeline/{pipeline}/'
|
|
'project/{project:.*}/branch/{branch:.*}/'
|
|
'freeze-jobs',
|
|
'pipelines': '/api/tenant/{tenant}/pipelines',
|
|
'labels': '/api/tenant/{tenant}/labels',
|
|
'nodes': '/api/tenant/{tenant}/nodes',
|
|
'key': '/api/tenant/{tenant}/key/{project:.*}.pub',
|
|
'project_ssh_key': '/api/tenant/{tenant}/project-ssh-key/'
|
|
'{project:.*}.pub',
|
|
'console_stream': '/api/tenant/{tenant}/console-stream',
|
|
'builds': '/api/tenant/{tenant}/builds',
|
|
'build': '/api/tenant/{tenant}/build/{uuid}',
|
|
'buildsets': '/api/tenant/{tenant}/buildsets',
|
|
'buildset': '/api/tenant/{tenant}/buildset/{uuid}',
|
|
'config_errors': '/api/tenant/{tenant}/config-errors',
|
|
'authorizations': '/api/user/authorizations',
|
|
'autohold': '/api/tenant/{tenant}/project/{project:.*}/autohold',
|
|
'autohold_list': '/api/tenant/{tenant}/autohold',
|
|
'autohold_by_request_id': '/api/tenant/{tenant}/'
|
|
'autohold/{request_id}',
|
|
'autohold_delete': '/api/tenant/{tenant}/autohold/{request_id}',
|
|
'enqueue': '/api/tenant/{tenant}/project/{project:.*}/enqueue',
|
|
'dequeue': '/api/tenant/{tenant}/project/{project:.*}/dequeue',
|
|
}
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def info(self):
|
|
return self._handleInfo(self.zuulweb.info)
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def tenant_info(self, tenant):
|
|
info = self.zuulweb.info.copy()
|
|
info.tenant = tenant
|
|
return self._handleInfo(info)
|
|
|
|
def _handleInfo(self, info):
|
|
ret = {'info': info.toDict()}
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
if self.static_cache_expiry:
|
|
resp.headers['Cache-Control'] = "public, max-age=%d" % \
|
|
self.static_cache_expiry
|
|
resp.last_modified = self.zuulweb.start_time
|
|
return ret
|
|
|
|
def is_authorized(self, claims, tenant):
|
|
# First, check for zuul.admin override
|
|
override = claims.get('zuul', {}).get('admin', [])
|
|
if (override == '*' or
|
|
(isinstance(override, list) and tenant in override)):
|
|
return True
|
|
# Next, get the rules for tenant
|
|
data = {'tenant': tenant, 'claims': claims}
|
|
# TODO: it is probably worth caching
|
|
job = self.rpc.submitJob('zuul:authorize_user', data)
|
|
user_authz = json.loads(job.data[0])
|
|
if not user_authz:
|
|
raise cherrypy.HTTPError(403)
|
|
return user_authz
|
|
|
|
# TODO good candidate for caching
|
|
@cherrypy.expose
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def user_authorizations(self):
|
|
rawToken = cherrypy.request.headers['Authorization'][len('Bearer '):]
|
|
try:
|
|
claims = self.zuulweb.authenticators.authenticate(rawToken)
|
|
except exceptions.AuthTokenException as e:
|
|
for header, contents in e.getAdditionalHeaders().items():
|
|
cherrypy.response.headers[header] = contents
|
|
cherrypy.response.status = e.HTTPError
|
|
return {'description': e.error_description,
|
|
'error': e.error,
|
|
'realm': e.realm}
|
|
if 'zuul' in claims and 'admin' in claims.get('zuul', {}):
|
|
return {'zuul': {'admin': claims['zuul']['admin']}, }
|
|
job = self.rpc.submitJob('zuul:get_admin_tenants',
|
|
{'claims': claims})
|
|
admin_tenants = json.loads(job.data[0])
|
|
return {'zuul': {'admin': admin_tenants}, }
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def tenants(self):
|
|
job = self.rpc.submitJob('zuul:tenant_list', {})
|
|
ret = json.loads(job.data[0])
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
return ret
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def connections(self):
|
|
job = self.rpc.submitJob('zuul:connection_list', {})
|
|
ret = json.loads(job.data[0])
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
return ret
|
|
|
|
def _getStatus(self, tenant):
|
|
with self.status_lock:
|
|
if tenant not in self.cache or \
|
|
(time.time() - self.cache_time[tenant]) > self.cache_expiry:
|
|
job = self.rpc.submitJob('zuul:status_get',
|
|
{'tenant': tenant})
|
|
self.cache[tenant] = json.loads(job.data[0])
|
|
self.cache_time[tenant] = time.time()
|
|
payload = self.cache[tenant]
|
|
if payload.get('code') == 404:
|
|
raise cherrypy.HTTPError(404, payload['message'])
|
|
resp = cherrypy.response
|
|
resp.headers["Cache-Control"] = "public, max-age=%d" % \
|
|
self.cache_expiry
|
|
last_modified = datetime.utcfromtimestamp(self.cache_time[tenant])
|
|
last_modified_header = last_modified.strftime('%a, %d %b %Y %X GMT')
|
|
resp.headers["Last-modified"] = last_modified_header
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
return payload
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def status(self, tenant):
|
|
return self._getStatus(tenant)
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def status_change(self, tenant, change):
|
|
payload = self._getStatus(tenant)
|
|
result_filter = ChangeFilter(change)
|
|
return result_filter.filterPayload(payload)
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def jobs(self, tenant):
|
|
job = self.rpc.submitJob('zuul:job_list', {'tenant': tenant})
|
|
ret = json.loads(job.data[0])
|
|
if ret is None:
|
|
raise cherrypy.HTTPError(404, 'Tenant %s does not exist.' % tenant)
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
return ret
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def config_errors(self, tenant):
|
|
config_errors = self.rpc.submitJob(
|
|
'zuul:config_errors_list', {'tenant': tenant})
|
|
ret = json.loads(config_errors.data[0])
|
|
if ret is None:
|
|
raise cherrypy.HTTPError(404, 'Tenant %s does not exist.' % tenant)
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
return ret
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def job(self, tenant, job_name):
|
|
job = self.rpc.submitJob(
|
|
'zuul:job_get', {'tenant': tenant, 'job': job_name})
|
|
ret = json.loads(job.data[0])
|
|
if not ret:
|
|
raise cherrypy.HTTPError(404, 'Job %s does not exist.' % job_name)
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
return ret
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def projects(self, tenant):
|
|
job = self.rpc.submitJob('zuul:project_list', {'tenant': tenant})
|
|
ret = json.loads(job.data[0])
|
|
if ret is None:
|
|
raise cherrypy.HTTPError(404, 'Tenant %s does not exist.' % tenant)
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
return ret
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def project(self, tenant, project):
|
|
job = self.rpc.submitJob(
|
|
'zuul:project_get', {'tenant': tenant, 'project': project})
|
|
ret = json.loads(job.data[0])
|
|
if ret is None:
|
|
raise cherrypy.HTTPError(404, 'Tenant %s does not exist.' % tenant)
|
|
if not ret:
|
|
raise cherrypy.HTTPError(
|
|
404, 'Project %s does not exist.' % project)
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
return ret
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def pipelines(self, tenant):
|
|
job = self.rpc.submitJob('zuul:pipeline_list', {'tenant': tenant})
|
|
ret = json.loads(job.data[0])
|
|
if ret is None:
|
|
raise cherrypy.HTTPError(404, 'Tenant %s does not exist.' % tenant)
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
return ret
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def labels(self, tenant):
|
|
job = self.rpc.submitJob('zuul:allowed_labels_get', {'tenant': tenant})
|
|
allowed_labels = json.loads(job.data[0])
|
|
if allowed_labels is None:
|
|
raise cherrypy.HTTPError(404, 'Tenant %s does not exist.' % tenant)
|
|
labels = set()
|
|
for launcher in self.zk.getRegisteredLaunchers():
|
|
for label in launcher.supported_labels:
|
|
if not allowed_labels or (
|
|
[True for allowed_label in allowed_labels if
|
|
re2.match(allowed_label, label)]):
|
|
labels.add(label)
|
|
ret = [{'name': label} for label in sorted(labels)]
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
return ret
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def nodes(self, tenant):
|
|
ret = []
|
|
for node in self.zk.nodeIterator():
|
|
node_data = {}
|
|
for key in ("id", "type", "connection_type", "external_id",
|
|
"provider", "state", "state_time", "comment"):
|
|
node_data[key] = node.get(key)
|
|
ret.append(node_data)
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
return ret
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
def key(self, tenant, project):
|
|
job = self.rpc.submitJob('zuul:key_get', {'tenant': tenant,
|
|
'project': project,
|
|
'key': 'secrets'})
|
|
if not job.data:
|
|
raise cherrypy.HTTPError(
|
|
404, 'Project %s does not exist.' % project)
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
resp.headers['Content-Type'] = 'text/plain'
|
|
return job.data[0]
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
def project_ssh_key(self, tenant, project):
|
|
job = self.rpc.submitJob('zuul:key_get', {'tenant': tenant,
|
|
'project': project,
|
|
'key': 'ssh'})
|
|
if not job.data:
|
|
raise cherrypy.HTTPError(
|
|
404, 'Project %s does not exist.' % project)
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
resp.headers['Content-Type'] = 'text/plain'
|
|
return job.data[0] + '\n'
|
|
|
|
def buildToDict(self, build, buildset=None):
|
|
start_time = build.start_time
|
|
if build.start_time:
|
|
start_time = start_time.strftime(
|
|
'%Y-%m-%dT%H:%M:%S')
|
|
end_time = build.end_time
|
|
if build.end_time:
|
|
end_time = end_time.strftime(
|
|
'%Y-%m-%dT%H:%M:%S')
|
|
if build.start_time and build.end_time:
|
|
duration = (build.end_time -
|
|
build.start_time).total_seconds()
|
|
else:
|
|
duration = None
|
|
|
|
ret = {
|
|
'uuid': build.uuid,
|
|
'job_name': build.job_name,
|
|
'result': build.result,
|
|
'start_time': start_time,
|
|
'end_time': end_time,
|
|
'duration': duration,
|
|
'voting': build.voting,
|
|
'log_url': build.log_url,
|
|
'node_name': build.node_name,
|
|
'artifacts': [],
|
|
'provides': [],
|
|
}
|
|
|
|
if buildset:
|
|
ret.update({
|
|
'project': buildset.project,
|
|
'branch': buildset.branch,
|
|
'pipeline': buildset.pipeline,
|
|
'change': buildset.change,
|
|
'patchset': buildset.patchset,
|
|
'ref': buildset.ref,
|
|
'newrev': buildset.newrev,
|
|
'ref_url': buildset.ref_url,
|
|
'event_id': buildset.event_id,
|
|
'buildset': {
|
|
'uuid': buildset.uuid,
|
|
},
|
|
})
|
|
|
|
for artifact in build.artifacts:
|
|
art = {
|
|
'name': artifact.name,
|
|
'url': artifact.url,
|
|
}
|
|
if artifact.meta:
|
|
art['metadata'] = json.loads(artifact.meta)
|
|
ret['artifacts'].append(art)
|
|
for provides in build.provides:
|
|
ret['provides'].append({
|
|
'name': provides.name,
|
|
})
|
|
return ret
|
|
|
|
def _get_connection(self, tenant):
|
|
# Ask the scheduler which sql connection to use for this tenant
|
|
job = self.rpc.submitJob('zuul:tenant_sql_connection',
|
|
{'tenant': tenant})
|
|
connection_name = json.loads(job.data[0])
|
|
|
|
if not connection_name:
|
|
raise cherrypy.HTTPError(404, 'Tenant %s does not exist.' % tenant)
|
|
|
|
return self.zuulweb.connections.connections[connection_name]
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def builds(self, tenant, project=None, pipeline=None, change=None,
|
|
branch=None, patchset=None, ref=None, newrev=None,
|
|
uuid=None, job_name=None, voting=None, node_name=None,
|
|
result=None, limit=50, skip=0):
|
|
connection = self._get_connection(tenant)
|
|
|
|
builds = connection.getBuilds(
|
|
tenant=tenant, project=project, pipeline=pipeline, change=change,
|
|
branch=branch, patchset=patchset, ref=ref, newrev=newrev,
|
|
uuid=uuid, job_name=job_name, voting=voting, node_name=node_name,
|
|
result=result, limit=limit, offset=skip)
|
|
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
return [self.buildToDict(b, b.buildset) for b in builds]
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def build(self, tenant, uuid):
|
|
connection = self._get_connection(tenant)
|
|
|
|
data = connection.getBuilds(tenant=tenant, uuid=uuid, limit=1)
|
|
if not data:
|
|
raise cherrypy.HTTPError(404, "Build not found")
|
|
data = self.buildToDict(data[0], data[0].buildset)
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
return data
|
|
|
|
def buildsetToDict(self, buildset, builds=[]):
|
|
ret = {
|
|
'uuid': buildset.uuid,
|
|
'result': buildset.result,
|
|
'message': buildset.message,
|
|
'project': buildset.project,
|
|
'branch': buildset.branch,
|
|
'pipeline': buildset.pipeline,
|
|
'change': buildset.change,
|
|
'patchset': buildset.patchset,
|
|
'ref': buildset.ref,
|
|
'newrev': buildset.newrev,
|
|
'ref_url': buildset.ref_url,
|
|
'event_id': buildset.event_id,
|
|
}
|
|
if builds:
|
|
ret['builds'] = []
|
|
for build in builds:
|
|
ret['builds'].append(self.buildToDict(build))
|
|
return ret
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def buildsets(self, tenant, project=None, pipeline=None, change=None,
|
|
branch=None, patchset=None, ref=None, newrev=None,
|
|
uuid=None, result=None, limit=50, skip=0):
|
|
connection = self._get_connection(tenant)
|
|
|
|
buildsets = connection.getBuildsets(
|
|
tenant=tenant, project=project, pipeline=pipeline, change=change,
|
|
branch=branch, patchset=patchset, ref=ref, newrev=newrev,
|
|
uuid=uuid, result=result,
|
|
limit=limit, offset=skip)
|
|
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
return [self.buildsetToDict(b) for b in buildsets]
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def buildset(self, tenant, uuid):
|
|
connection = self._get_connection(tenant)
|
|
|
|
data = connection.getBuildset(tenant, uuid)
|
|
if not data:
|
|
raise cherrypy.HTTPError(404, "Buildset not found")
|
|
data = self.buildsetToDict(data, data.builds)
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
return data
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.websocket(handler_cls=LogStreamHandler)
|
|
def console_stream(self, tenant):
|
|
cherrypy.request.ws_handler.zuulweb = self.zuulweb
|
|
|
|
@cherrypy.expose
|
|
@cherrypy.tools.save_params()
|
|
@cherrypy.tools.json_out(content_type='application/json; charset=utf-8')
|
|
def project_freeze_jobs(self, tenant, pipeline, project, branch):
|
|
job = self.rpc.submitJob(
|
|
'zuul:project_freeze_jobs',
|
|
{
|
|
'tenant': tenant,
|
|
'project': project,
|
|
'pipeline': pipeline,
|
|
'branch': branch
|
|
}
|
|
)
|
|
ret = json.loads(job.data[0])
|
|
if not ret:
|
|
raise cherrypy.HTTPError(404)
|
|
resp = cherrypy.response
|
|
resp.headers['Access-Control-Allow-Origin'] = '*'
|
|
return ret
|
|
|
|
|
|
class StaticHandler(object):
|
|
def __init__(self, root):
|
|
self.root = root
|
|
|
|
def default(self, path, **kwargs):
|
|
# Try to handle static file first
|
|
handled = cherrypy.lib.static.staticdir(
|
|
section="",
|
|
dir=self.root,
|
|
index='index.html')
|
|
if not path or not handled:
|
|
# When not found, serve the index.html
|
|
return cherrypy.lib.static.serve_file(
|
|
path=os.path.join(self.root, "index.html"),
|
|
content_type="text/html")
|
|
else:
|
|
return cherrypy.lib.static.serve_file(
|
|
path=os.path.join(self.root, path))
|
|
|
|
|
|
class StreamManager(object):
|
|
log = logging.getLogger("zuul.web")
|
|
|
|
def __init__(self):
|
|
self.streamers = {}
|
|
self.poll = select.poll()
|
|
self.bitmask = (select.POLLIN | select.POLLERR |
|
|
select.POLLHUP | select.POLLNVAL)
|
|
self.wake_read, self.wake_write = os.pipe()
|
|
self.poll.register(self.wake_read, self.bitmask)
|
|
|
|
def start(self):
|
|
self._stopped = False
|
|
self.thread = threading.Thread(
|
|
target=self.run,
|
|
name='StreamManager')
|
|
self.thread.start()
|
|
|
|
def stop(self):
|
|
self._stopped = True
|
|
os.write(self.wake_write, b'\n')
|
|
self.thread.join()
|
|
|
|
def run(self):
|
|
while True:
|
|
for fd, event in self.poll.poll():
|
|
if self._stopped:
|
|
return
|
|
if fd == self.wake_read:
|
|
os.read(self.wake_read, 1024)
|
|
continue
|
|
streamer = self.streamers.get(fd)
|
|
if streamer:
|
|
try:
|
|
streamer.handle(event)
|
|
except Exception:
|
|
self.log.exception("Error in streamer:")
|
|
streamer.errorClose()
|
|
self.unregisterStreamer(streamer)
|
|
else:
|
|
try:
|
|
self.poll.unregister(fd)
|
|
except KeyError:
|
|
pass
|
|
|
|
def registerStreamer(self, streamer):
|
|
self.log.debug("Registering streamer %s", streamer)
|
|
self.streamers[streamer.finger_socket.fileno()] = streamer
|
|
self.poll.register(streamer.finger_socket.fileno(), self.bitmask)
|
|
os.write(self.wake_write, b'\n')
|
|
|
|
def unregisterStreamer(self, streamer):
|
|
self.log.debug("Unregistering streamer %s", streamer)
|
|
try:
|
|
self.poll.unregister(streamer.finger_socket)
|
|
except KeyError:
|
|
pass
|
|
try:
|
|
del self.streamers[streamer.finger_socket.fileno()]
|
|
except KeyError:
|
|
pass
|
|
|
|
|
|
class ZuulWeb(object):
|
|
log = logging.getLogger("zuul.web.ZuulWeb")
|
|
|
|
def __init__(self, listen_address, listen_port,
|
|
gear_server, gear_port,
|
|
ssl_key=None, ssl_cert=None, ssl_ca=None,
|
|
static_cache_expiry=3600,
|
|
connections=None,
|
|
info=None,
|
|
static_path=None,
|
|
zk_hosts=None,
|
|
authenticators=None,
|
|
command_socket=None,
|
|
):
|
|
self.start_time = time.time()
|
|
self.listen_address = listen_address
|
|
self.listen_port = listen_port
|
|
self.event_loop = None
|
|
self.term = None
|
|
self.server = None
|
|
self.static_cache_expiry = static_cache_expiry
|
|
self.info = info
|
|
self.static_path = os.path.abspath(static_path or STATIC_DIR)
|
|
# instanciate handlers
|
|
self.rpc = zuul.rpcclient.RPCClient(gear_server, gear_port,
|
|
ssl_key, ssl_cert, ssl_ca)
|
|
self.zk = zuul.zk.ZooKeeper(enable_cache=True)
|
|
if zk_hosts:
|
|
self.zk.connect(hosts=zk_hosts, read_only=True)
|
|
self.connections = connections
|
|
self.authenticators = authenticators
|
|
self.stream_manager = StreamManager()
|
|
|
|
self.command_socket = commandsocket.CommandSocket(command_socket)
|
|
|
|
self.repl = None
|
|
|
|
self.command_map = {
|
|
'stop': self.stop,
|
|
'repl': self.start_repl,
|
|
'norepl': self.stop_repl,
|
|
}
|
|
|
|
route_map = cherrypy.dispatch.RoutesDispatcher()
|
|
api = ZuulWebAPI(self)
|
|
route_map.connect('api', '/api',
|
|
controller=api, action='index')
|
|
route_map.connect('api', '/api/info',
|
|
controller=api, action='info')
|
|
route_map.connect('api', '/api/connections',
|
|
controller=api, action='connections')
|
|
route_map.connect('api', '/api/tenants',
|
|
controller=api, action='tenants')
|
|
route_map.connect('api', '/api/tenant/{tenant}/info',
|
|
controller=api, action='tenant_info')
|
|
route_map.connect('api', '/api/tenant/{tenant}/status',
|
|
controller=api, action='status')
|
|
route_map.connect('api', '/api/tenant/{tenant}/status/change/{change}',
|
|
controller=api, action='status_change')
|
|
route_map.connect('api', '/api/tenant/{tenant}/jobs',
|
|
controller=api, action='jobs')
|
|
route_map.connect('api', '/api/tenant/{tenant}/job/{job_name}',
|
|
controller=api, action='job')
|
|
# if no auth configured, deactivate admin routes
|
|
if self.authenticators.authenticators:
|
|
# route order is important, put project actions before the more
|
|
# generic tenant/{tenant}/project/{project} route
|
|
route_map.connect('api', '/api/user/authorizations',
|
|
controller=api, action='user_authorizations')
|
|
route_map.connect(
|
|
'api',
|
|
'/api/tenant/{tenant}/project/{project:.*}/autohold',
|
|
controller=api, action='autohold')
|
|
route_map.connect(
|
|
'api',
|
|
'/api/tenant/{tenant}/project/{project:.*}/enqueue',
|
|
controller=api, action='enqueue')
|
|
route_map.connect(
|
|
'api',
|
|
'/api/tenant/{tenant}/project/{project:.*}/dequeue',
|
|
controller=api, action='dequeue')
|
|
route_map.connect('api', '/api/tenant/{tenant}/autohold/{request_id}',
|
|
controller=api, action='autohold_by_request_id')
|
|
route_map.connect('api', '/api/tenant/{tenant}/autohold',
|
|
controller=api, action='autohold_list')
|
|
route_map.connect('api', '/api/tenant/{tenant}/projects',
|
|
controller=api, action='projects')
|
|
route_map.connect('api', '/api/tenant/{tenant}/project/{project:.*}',
|
|
controller=api, action='project')
|
|
route_map.connect(
|
|
'api',
|
|
'/api/tenant/{tenant}/pipeline/{pipeline}'
|
|
'/project/{project:.*}/branch/{branch:.*}/freeze-jobs',
|
|
controller=api, action='project_freeze_jobs'
|
|
)
|
|
route_map.connect('api', '/api/tenant/{tenant}/pipelines',
|
|
controller=api, action='pipelines')
|
|
route_map.connect('api', '/api/tenant/{tenant}/labels',
|
|
controller=api, action='labels')
|
|
route_map.connect('api', '/api/tenant/{tenant}/nodes',
|
|
controller=api, action='nodes')
|
|
route_map.connect('api', '/api/tenant/{tenant}/key/{project:.*}.pub',
|
|
controller=api, action='key')
|
|
route_map.connect('api', '/api/tenant/{tenant}/'
|
|
'project-ssh-key/{project:.*}.pub',
|
|
controller=api, action='project_ssh_key')
|
|
route_map.connect('api', '/api/tenant/{tenant}/console-stream',
|
|
controller=api, action='console_stream')
|
|
route_map.connect('api', '/api/tenant/{tenant}/builds',
|
|
controller=api, action='builds')
|
|
route_map.connect('api', '/api/tenant/{tenant}/build/{uuid}',
|
|
controller=api, action='build')
|
|
route_map.connect('api', '/api/tenant/{tenant}/buildsets',
|
|
controller=api, action='buildsets')
|
|
route_map.connect('api', '/api/tenant/{tenant}/buildset/{uuid}',
|
|
controller=api, action='buildset')
|
|
route_map.connect('api', '/api/tenant/{tenant}/config-errors',
|
|
controller=api, action='config_errors')
|
|
|
|
for connection in connections.connections.values():
|
|
controller = connection.getWebController(self)
|
|
if controller:
|
|
cherrypy.tree.mount(
|
|
controller,
|
|
'/api/connection/%s' % connection.connection_name)
|
|
|
|
# Add fallthrough routes at the end for the static html/js files
|
|
route_map.connect(
|
|
'root_static', '/{path:.*}',
|
|
controller=StaticHandler(self.static_path),
|
|
action='default')
|
|
|
|
conf = {
|
|
'/': {
|
|
'request.dispatch': route_map
|
|
}
|
|
}
|
|
cherrypy.config.update({
|
|
'global': {
|
|
'environment': 'production',
|
|
'server.socket_host': listen_address,
|
|
'server.socket_port': int(listen_port),
|
|
},
|
|
})
|
|
|
|
cherrypy.tree.mount(api, '/', config=conf)
|
|
|
|
@property
|
|
def port(self):
|
|
return cherrypy.server.bound_addr[1]
|
|
|
|
def start(self):
|
|
self.log.debug("ZuulWeb starting")
|
|
self.stream_manager.start()
|
|
self.wsplugin = WebSocketPlugin(cherrypy.engine)
|
|
self.wsplugin.subscribe()
|
|
cherrypy.engine.start()
|
|
|
|
self.log.debug("Starting command processor")
|
|
self._command_running = True
|
|
self.command_socket.start()
|
|
self.command_thread = threading.Thread(target=self.runCommand,
|
|
name='command')
|
|
self.command_thread.daemon = True
|
|
self.command_thread.start()
|
|
|
|
def stop(self):
|
|
self.log.debug("ZuulWeb stopping")
|
|
self.rpc.shutdown()
|
|
cherrypy.engine.exit()
|
|
# Not strictly necessary, but without this, if the server is
|
|
# started again (e.g., in the unit tests) it will reuse the
|
|
# same host/port settings.
|
|
cherrypy.server.httpserver = None
|
|
self.wsplugin.unsubscribe()
|
|
self.stream_manager.stop()
|
|
self.zk.disconnect()
|
|
self.stop_repl()
|
|
self._command_running = False
|
|
self.command_socket.stop()
|
|
self.command_thread.join()
|
|
|
|
def runCommand(self):
|
|
while self._command_running:
|
|
try:
|
|
command = self.command_socket.get().decode('utf8')
|
|
if command != '_stop':
|
|
self.command_map[command]()
|
|
except Exception:
|
|
self.log.exception("Exception while processing command")
|
|
|
|
def start_repl(self):
|
|
if self.repl:
|
|
return
|
|
self.repl = zuul.lib.repl.REPLServer(self)
|
|
self.repl.start()
|
|
|
|
def stop_repl(self):
|
|
if not self.repl:
|
|
return
|
|
self.repl.stop()
|
|
self.repl = None
|
|
|
|
|
|
if __name__ == "__main__":
|
|
logging.basicConfig(level=logging.DEBUG)
|
|
import zuul.lib.connections
|
|
import zuul.lib.auth.authenticators
|
|
connections = zuul.lib.connections.ConnectionRegistry()
|
|
auths = zuul.lib.auth.authenticators.AuthenticatorRegistry()
|
|
z = ZuulWeb(listen_address="127.0.0.1", listen_port=9000,
|
|
gear_server="127.0.0.1", gear_port=4730,
|
|
connections=connections, authenticators=auths)
|
|
z.start()
|
|
cherrypy.engine.block()
|