55 lines
1.3 KiB
Nim
55 lines
1.3 KiB
Nim
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## Nim-Dagger
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## Copyright (c) 2022 Status Research & Development GmbH
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## Licensed under either of
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## * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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## * MIT license ([LICENSE-MIT](LICENSE-MIT))
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## at your option.
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## This file may not be copied, modified, or distributed except according to
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## those terms.
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import pkg/chronos
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import pkg/libp2p
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import pkg/questionable
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import pkg/questionable/results
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import pkg/stew/shims/net
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import pkg/libp2pdht/discv5/protocol as discv5
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export discv5
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type
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Discovery* = ref object
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findBlockProviders_var*: proc(d: Discovery, cid: Cid): seq[SignedPeerRecord] {.gcsafe.}
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publishProvide_var*: proc(d: Discovery, cid: Cid) {.gcsafe.}
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proc new*(
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T: type Discovery,
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localInfo: PeerInfo,
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discoveryPort: Port,
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bootstrapNodes = newSeq[SignedPeerRecord](),
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): T =
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T()
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proc findPeer*(
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d: Discovery,
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peerId: PeerID): Future[?PeerRecord] {.async.} =
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return none(PeerRecord)
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proc findBlockProviders*(
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d: Discovery,
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cid: Cid): Future[seq[SignedPeerRecord]] {.async.} =
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if isNil(d.findBlockProviders_var): return
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return d.findBlockProviders_var(d, cid)
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proc publishProvide*(d: Discovery, cid: Cid) {.async.} =
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if isNil(d.publishProvide_var): return
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d.publishProvide_var(d, cid)
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proc start*(d: Discovery) {.async.} =
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discard
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proc stop*(d: Discovery) {.async.} =
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discard
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