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35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
import os
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from foolscap import Referenceable
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from twisted.application import service
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from allmydata.bucketstore import BucketStore
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from zope.interface import implements
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from allmydata.interfaces import RIStorageServer
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from allmydata.util import idlib
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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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implements(RIStorageServer)
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name = 'storageserver'
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def __init__(self, store_dir):
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if not os.path.isdir(store_dir):
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os.mkdir(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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canary):
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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,
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idlib.b2a(leaser), canary)
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return lease
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def remote_get_buckets(self, verifierid):
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return self._bucketstore.get_buckets(verifierid)
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