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31 lines
977 B
Python
31 lines
977 B
Python
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import os
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from foolscap import Referenceable
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from twisted.application import service
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from twisted.python.failure import Failure
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from amdlib.util.assertutil import precondition
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from allmydata.bucketstore import BucketStore
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class BucketAlreadyExistsError(Exception):
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pass
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class StorageServer(service.MultiService, Referenceable):
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name = 'storageserver'
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def __init__(self, store_dir):
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precondition(os.path.isdir(store_dir))
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service.MultiService.__init__(self)
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self._bucketstore = BucketStore(store_dir)
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self._bucketstore.setServiceParent(self)
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def remote_allocate_bucket(self, verifierid, bucket_num, size, leaser):
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if self._bucketstore.has_bucket(verifierid):
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raise BucketAlreadyExistsError()
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lease = self._bucketstore.allocate_bucket(verifierid, bucket_num, size, leaser)
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return lease
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def remote_get_bucket(self, verifierid):
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return self._bucketstore.get_bucket(verifierid)
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