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85 lines
3.4 KiB
Python
Executable File
85 lines
3.4 KiB
Python
Executable File
#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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# Copyright (c) 2016 Red Hat, Inc.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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#
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# Written by Petr Šabata <contyk@redhat.com>
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# Ralph Bean <rbean@redhat.com>
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"""The module build orchestrator for Modularity, the builder.
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This is the main component of the orchestrator and is responsible for
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proper scheduling component builds in the supported build systems.
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"""
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import os
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import threading
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import rida.config
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import rida.messaging
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# TODO: Load the config file from environment
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config = rida.config.from_file("rida.conf")
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# TODO: Utilized rida.builder to prepare the buildroots and build components.
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# TODO: Set the build state to build once the module build is started.
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# TODO: Set the build state to done once the module build is done.
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# TODO: Set the build state to failed if the module build fails.
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class Messaging(threading.Thread):
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def run(self):
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while True:
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# TODO: Listen for bus messages from rida about module builds
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# entering the wait state
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# TODO: Listen for bus messages from the buildsystem about
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# component builds changing state
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# TODO: Check for modules that can be set to done/failed
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# TODO: Act on these things somehow
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# TODO: Emit messages about doing so
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for msg in rida.messaging.listen(backend=config.messaging):
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print("Saw %r with %r" % (msg['topic'], msg))
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if '.buildsys.build.state.change' in msg['topic']:
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print("A build changed state in koji!!")
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elif '.rida.module.state.change' in msg['topic']:
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print("Our frontend says that a module changed state!!")
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else:
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pass
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class Polling(threading.Thread):
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def run(self):
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while True:
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# TODO: Check for module builds in the wait state
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# TODO: Check component builds in the open state
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# TODO: Check for modules that can be set to done/failed
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# TODO: Act on these things somehow
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# TODO: Emit messages about doing so
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# TODO: Sleep for a configuration-determined interval
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pass
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try:
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messaging_thread = Messaging()
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polling_thread = Polling()
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messaging_thread.start()
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polling_thread.start()
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except KeyboardInterrupt:
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# FIXME: Make this less brutal
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os._exit()
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