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Add the basic skeleton code for ridad and move some TODOs around

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Signed-off-by: Petr Šabata <contyk@redhat.com>
This commit is contained in:
Petr Šabata
2016-07-04 17:17:43 +02:00
parent b802e72086
commit ad4bcc846e
2 changed files with 50 additions and 24 deletions
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8
rida/builder.py
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@@ -24,3 +24,11 @@
# Written by Petr Šabata <contyk@redhat.com>
"""Generic component build functions."""
# TODO: Create the relevant koji tags and targets.
# TODO: Query the PDC to find what modules satisfy the build dependencies and
# their tag names.
# TODO: Set tag inheritance for the created tag, using the build dependencies'
# tags.
# TODO: Ensure the RPM %dist tag is set according to the policy.
# TODO: Build the module components in the prepared tag.

66
ridad.py
View File

@@ -31,36 +31,54 @@ This is the main component of the orchestrator and is responsible for
proper scheduling component builds in the supported build systems.
"""
import os
import threading
import rida.config
import rida.messaging
# TODO: Load the config file from environment
config = rida.config.from_file("rida.conf")
# TODO: Listen for bus messages from build systems about builds being done.
for msg in rida.messaging.listen(backend=config.messaging):
print("Saw %r with %r" % (msg['topic'], msg))
if '.buildsys.build.state.change' in msg['topic']:
print("A build changed state in koji!!")
elif '.rida.module.state.change' in msg['topic']:
print("Our frontend says that a module changed state!!")
else:
pass
# TODO: Periodically check the state of the build systems' tasks, in case some
# messages got lost.
# XXX - should we just do this with a cronjob external to this process?
# TODO: Emit messages about the module build being done.
# TODO; Watch the database and process modules in the wait state.
# TODO: Construct the name of the tag/target according to the policy and record
# it in PDC.
# TODO: Create the relevant koji tags and targets.
# TODO: Query the PDC to find what modules satisfy the build dependencies and
# their tag names.
# TODO: Set tag inheritance for the created tag, using the build dependencies'
# tags.
# TODO: Ensure the RPM %dist tag is set according to the policy.
# TODO: Build the module components in the prepared tag.
# TODO: Utilized rida.builder to prepare the buildroots and build components.
# TODO: Set the build state to build once the module build is started.
# TODO: Set the build state to done once the module build is done.
# TODO: Set the build state to failed if the module build fails.
class Messaging(threading.Thread):
def run(self):
while True:
# TODO: Listen for bus messages from rida about module builds
# entering the wait state
# TODO: Listen for bus messages from the buildsystem about
# component builds changing state
# TODO: Check for modules that can be set to done/failed
# TODO: Act on these things somehow
# TODO: Emit messages about doing so
for msg in rida.messaging.listen(backend=config.messaging):
print("Saw %r with %r" % (msg['topic'], msg))
if '.buildsys.build.state.change' in msg['topic']:
print("A build changed state in koji!!")
elif '.rida.module.state.change' in msg['topic']:
print("Our frontend says that a module changed state!!")
else:
pass
class Polling(threading.Thread):
def run(self):
while True:
# TODO: Check for module builds in the wait state
# TODO: Check component builds in the open state
# TODO: Check for modules that can be set to done/failed
# TODO: Act on these things somehow
# TODO: Emit messages about doing so
# TODO: Sleep for a configuration-determined interval
pass
try:
messaging_thread = Messaging()
polling_thread = Polling()
messaging_thread.start()
polling_thread.start()
except KeyboardInterrupt:
# FIXME: Make this less brutal
os._exit()