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https://github.com/tahoe-lafs/tahoe-lafs.git
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74 lines
2.1 KiB
Python
74 lines
2.1 KiB
Python
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from foolscap.schema import StringConstraint, ListOf, TupleOf, Any, Nothing
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from foolscap import RemoteInterface
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Nodeid = StringConstraint(20) # binary format 20-byte SHA1 hash
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PBURL = StringConstraint(150)
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Verifierid = StringConstraint(20)
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ShareData = StringConstraint(20000)
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# these four are here because Foolscap does not yet support the kind of
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# restriction I really want to apply to these.
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RIClient_ = Any()
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Referenceable_ = Any()
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RIBucketWriter_ = Any()
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RIBucketReader_ = Any()
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RIMutableDirectoryNode_ = Any()
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RIMutableFileNode_ = Any()
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class RIQueenRoster(RemoteInterface):
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def hello(nodeid=Nodeid, node=RIClient_, pburl=PBURL):
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return RIMutableDirectoryNode_ # the virtual drive root
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class RIClient(RemoteInterface):
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def get_service(name=str):
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return Referenceable_
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def add_peers(new_peers=ListOf(TupleOf(Nodeid, PBURL), maxLength=100)):
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return Nothing()
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def lost_peers(lost_peers=ListOf(Nodeid)):
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return Nothing()
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class RIStorageServer(RemoteInterface):
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def allocate_bucket(verifierid=Verifierid, bucket_num=int, size=int,
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leaser=Nodeid, canary=Referenceable_):
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# if the canary is lost before close(), the bucket is deleted
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return RIBucketWriter_
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def get_buckets(verifierid=Verifierid):
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return ListOf(TupleOf(int, RIBucketReader_))
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class RIBucketWriter(RemoteInterface):
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def write(data=ShareData):
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return Nothing()
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def set_size(size=int):
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return Nothing()
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def close():
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return Nothing()
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class RIBucketReader(RemoteInterface):
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def get_bucket_num():
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return int
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def read():
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return ShareData
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class RIMutableDirectoryNode(RemoteInterface):
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def list():
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return ListOf( TupleOf(str, # name, relative to directory
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(RIMutableDirectoryNode_, Verifierid)),
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maxLength=100,
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)
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def add_directory(name=str):
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return RIMutableDirectoryNode_
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def add_file(name=str, data=Verifierid):
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return Nothing()
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def remove(name=str):
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return Nothing()
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# need more to move directories
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