27 lines
800 B
Python
27 lines
800 B
Python
import logging
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from buildman.orchestrator import orchestrator_from_config, OrchestratorError
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from util import slash_join
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logger = logging.getLogger(__name__)
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CANCEL_PREFIX = 'cancel/'
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class OrchestratorCanceller(object):
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""" An asynchronous way to cancel a build with any Orchestrator. """
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def __init__(self, config):
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self._orchestrator = orchestrator_from_config(config, canceller_only=True)
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def try_cancel_build(self, build_uuid):
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logger.info('Cancelling build %s', build_uuid)
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cancel_key = slash_join(CANCEL_PREFIX, build_uuid)
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try:
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self._orchestrator.set_key_sync(cancel_key, build_uuid, expiration=60)
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return True
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except OrchestratorError:
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logger.exception('Failed to write cancel action to redis with uuid %s', build_uuid)
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return False
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