66 lines
2.0 KiB
Python
66 lines
2.0 KiB
Python
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# standard imports
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import logging
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# external imports
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import shep.persist
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logg = logging.getLogger(__name__)
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class Verify:
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def verify(self, state_store, from_state, to_state):
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to_state_name = state_store.name(to_state)
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m = None
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try:
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m = getattr(self, 'verify_' + to_state_name)
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except AttributeError:
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logg.debug('foo {}'.format(to_state_name))
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return None
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r = m(state_store, from_state)
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if r != None:
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from_state_name = state_store.name(from_state)
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r = '{} -> {}: {}'.format(from_state_name, to_state_name, r)
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return r
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def verify_GAS_ISSUES(self, state_store, from_state):
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if from_state & state_store.FINAL:
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return 'already finalized'
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if from_state & state_store.GAS_ISSUES:
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return 'already in network'
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class Status(shep.persist.PersistedState):
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def __init__(self, store_factory):
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verify = Verify().verify
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self.set_default_state('PENDING')
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super(Status, self).__init__(store_factory, 12, verifier=verify)
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self.add('QUEUED')
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self.add('RESERVED')
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self.add('IN_NETWORK')
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self.add('DEFERRED')
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self.add('GAS_ISSUES')
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self.add('LOCAL_ERROR')
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self.add('NODE_ERROR')
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self.add('NETWORK_ERROR')
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self.add('UNKNOWN_ERROR')
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self.add('FINAL')
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self.add('OBSOLETE')
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self.add('MANUAL')
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self.alias('SENDFAIL', self.DEFERRED | self.LOCAL_ERROR)
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self.alias('RETRY', self.DEFERRED | self.QUEUED)
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self.alias('OBSOLETED', self.OBSOLETE | self.IN_NETWORK)
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self.alias('FUBAR', self.FINAL | self.UNKNOWN_ERROR)
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self.alias('CANCELLED', self.IN_NETWORK | self.FINAL | self.OBSOLETE)
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self.alias('OVERRIDDEN', self.FINAL | self.OBSOLETE | self.MANUAL)
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self.alias('REJECTED', self.NODE_ERROR | self.FINAL)
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self.alias('REVERTED', self.IN_NETWORK | self.FINAL, self.NETWORK_ERROR)
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self.alias('SUCCESS', self.IN_NETWORK | self.FINAL)
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