26 lines
1,016 B
Python
26 lines
1,016 B
Python
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from abc import ABCMeta, abstractmethod
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from collections import namedtuple
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from six import add_metaclass
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class RepoMirrorToken(namedtuple('NextRepoMirrorToken', ['min_id'])):
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"""
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RepoMirrorToken represents an opaque token that can be passed between runs of the repository
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mirror worker to continue mirroring whereever the previous run left off. Note that the data of the
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token is *opaque* to the repository mirror worker, and the worker should *not* pull any data out
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or modify the token in any way.
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"""
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@add_metaclass(ABCMeta)
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class RepoMirrorWorkerDataInterface(object):
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@abstractmethod
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def repositories_to_mirror(self, target_time, start_token=None):
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"""
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Returns a tuple consisting of an iterator of all the candidates to scan and a NextScanToken.
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The iterator returns a tuple for each iteration consisting of the candidate Repository, the abort
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signal, and the number of remaining candidates. If the iterator returned is None, there are
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no candidates to process.
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"""
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