117 lines
3.2 KiB
Python
117 lines
3.2 KiB
Python
# standard imports
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import logging
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logg = logging.getLogger(__name__)
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class QueueEntry:
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def __init__(self, store, tx_hash):
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self.store = store
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self.tx_hash = tx_hash
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self.signed_tx = None
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self.seq = None
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self.k = None
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self.synced = False
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def __to_key(self, k, v):
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return '{:>010s}_{}'.format(k, v)
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def create(self, seq, signed_tx):
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n = str(seq)
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self.k = self.__to_key(n, self.tx_hash)
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self.store.put(self.k, signed_tx)
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self.store.put_seq(self.tx_hash, n)
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self.synced = True
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def load(self):
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seq = self.store.get_seq(self.tx_hash)
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self.k = self.__to_key(seq, self.tx_hash)
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self.signed_tx = self.store.get(self.k)
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self.synced = True
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def __match_state(self, state):
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return bool(self.store.state(self.k) & state)
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def waitforfunds(self):
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if self.__match_state(self.store.INSUFFICIENT_FUNDS):
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return
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self.store.move(self.k, self.store.INSUFFICIENT_FUNDS)
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def fubar(self):
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if self.__match_state(self.store.UNKNOWN_ERROR):
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return
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self.store.set(self.k, self.store.UNKNOWN_ERROR)
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def reject(self):
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if self.__match_state(self.store.NODE_ERROR):
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return
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self.store.set(self.k, self.store.NODE_ERROR)
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def override(self, manual=False):
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if manual:
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self.store.set(self.k, self.store.OBSOLETE | self.store.MANUAL)
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else:
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self.store.set(self.k, self.store.OBSOLETE)
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def manual(self):
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self.store.set(self.k, self.store.MANUAL)
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def retry(self):
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if self.__match_state(self.store.QUEUED):
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return
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self.store.change(self.k, self.store.QUEUED, self.store.INSUFFICIENT_FUNDS)
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def readysend(self):
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if self.__match_state(self.store.QUEUED):
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return
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self.store.change(self.k, self.store.QUEUED, self.store.INSUFFICIENT_FUNDS)
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def sent(self):
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if self.__match_state(self.store.IN_NETWORK):
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return
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self.store.change(self.k, self.store.IN_NETWORK, self.store.RESERVED | self.store.DEFERRED | self.store.QUEUED | self.store.LOCAL_ERROR | self.store.NODE_ERROR)
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def sendfail(self):
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if self.__match_state(self.store.NODE_ERROR):
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return
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self.store.change(self.k, self.store.LOCAL_ERROR | self.store.DEFERRED, self.store.RESERVED | self.store.QUEUED | self.store.INSUFFICIENT_FUNDS)
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def reserve(self):
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if self.__match_state(self.store.RESERVED):
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return
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self.store.change(self.k, self.store.RESERVED, self.store.QUEUED)
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def fail(self, block):
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if self.__match_state(self.store.NETWORK_ERROR):
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return
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self.store.set(self.k, self.store.NETWORK_ERROR)
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if self.cache:
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self.cache.set_block(self.tx_hash, block)
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def cancel(self, confirmed=False):
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if confirmed:
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self.store.change(self.k, self.store.OBSOLETE | self.store.FINAL, self.store.RESERVED | self.store.QUEUED)
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else:
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self.store.change(self.k, self.store.OBSOLETE, self.store.RESERVED | self.store.QUEUED)
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def succeed(self, block):
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self.store.set(self.k, self.store.FINAL)
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