28 lines
512 B
Nim
28 lines
512 B
Nim
import std/options
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import std/tables
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import std/hashes
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import pkg/libp2p
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import ./ipfsobject
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export options
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export ipfsobject
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type
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Repo* = ref object
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storage: Table[Cid, IpfsObject]
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proc hash(id: Cid): Hash =
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hash($id)
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proc store*(repo: Repo, obj: IpfsObject) =
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repo.storage[obj.cid] = obj
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proc contains*(repo: Repo, id: Cid): bool =
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repo.storage.hasKey(id)
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proc retrieve*(repo: Repo, id: Cid): Option[IpfsObject] =
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if repo.contains(id):
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repo.storage[id].some
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else:
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IpfsObject.none
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