47 lines
1.7 KiB
Nim
47 lines
1.7 KiB
Nim
# Nimbus - Portal Network
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# Copyright (c) 2022-2024 Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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import
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chronos,
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eth/p2p/discoveryv5/protocol as discv5_protocol,
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beacon_chain/spec/forks,
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../../network/wire/[portal_protocol, portal_protocol_config, portal_stream],
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../../network/beacon/[beacon_init_loader, beacon_network],
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../test_helpers
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type BeaconNode* = ref object
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discoveryProtocol*: discv5_protocol.Protocol
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beaconNetwork*: BeaconNetwork
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proc newLCNode*(
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rng: ref HmacDrbgContext, port: int, networkData: NetworkInitData
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): BeaconNode =
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let
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node = initDiscoveryNode(rng, PrivateKey.random(rng[]), localAddress(port))
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db = BeaconDb.new(networkData, "", inMemory = true)
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streamManager = StreamManager.new(node)
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network =
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BeaconNetwork.new(PortalNetwork.none, node, db, streamManager, networkData.forks)
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return BeaconNode(discoveryProtocol: node, beaconNetwork: network)
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func portalProtocol*(n: BeaconNode): PortalProtocol =
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n.beaconNetwork.portalProtocol
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func localNode*(n: BeaconNode): Node =
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n.discoveryProtocol.localNode
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proc start*(n: BeaconNode) =
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n.beaconNetwork.start()
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proc stop*(n: BeaconNode) {.async.} =
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n.beaconNetwork.stop()
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await n.discoveryProtocol.closeWait()
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proc containsId*(n: BeaconNode, contentId: ContentId): bool =
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n.beaconNetwork.beaconDb.get(contentId).isSome()
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