86 lines
2.8 KiB
Nim
86 lines
2.8 KiB
Nim
# Copyright (c) 2018-2020 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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std/strutils,
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stew/shims/macros,
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stew/byteutils,
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json_rpc/[rpcserver, jsonmarshal],
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../beacon_node_common, ../eth2_network,
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../spec/[digest, datatypes, presets]
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logScope: topics = "nimbusapi"
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type
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RpcServer = RpcHttpServer
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proc installNimbusApiHandlers*(rpcServer: RpcServer, node: BeaconNode) =
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## Install non-standard api handlers - some of these are used by 3rd-parties
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## such as eth2stats, pending a full REST api
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rpcServer.rpc("getBeaconHead") do () -> Slot:
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return node.chainDag.head.slot
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rpcServer.rpc("getChainHead") do () -> JsonNode:
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let
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head = node.chainDag.head
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finalized = node.chainDag.headState.data.data.finalized_checkpoint
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justified = node.chainDag.headState.data.data.current_justified_checkpoint
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return %* {
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"head_slot": head.slot,
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"head_block_root": head.root.data.toHex(),
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"finalized_slot": finalized.epoch * SLOTS_PER_EPOCH,
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"finalized_block_root": finalized.root.data.toHex(),
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"justified_slot": justified.epoch * SLOTS_PER_EPOCH,
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"justified_block_root": justified.root.data.toHex(),
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}
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rpcServer.rpc("getSyncing") do () -> bool:
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return node.syncManager.inProgress
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rpcServer.rpc("getNetworkPeerId") do () -> string:
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return $node.network.peerId()
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rpcServer.rpc("getNetworkPeers") do () -> seq[string]:
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for peerId, peer in node.network.peerPool:
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result.add $peerId
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rpcServer.rpc("getNodeVersion") do () -> string:
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return "Nimbus/" & fullVersionStr
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rpcServer.rpc("getSpecPreset") do () -> JsonNode:
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var res = newJObject()
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genStmtList:
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for presetValue in PresetValue:
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if presetValue notin ignoredValues + runtimeValues:
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let
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settingSym = ident($presetValue)
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settingKey = newLit(toLowerAscii($presetValue))
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let f = quote do:
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res[`settingKey`] = %(presets.`settingSym`)
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yield f
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for field, value in fieldPairs(node.config.runtimePreset):
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res[field] = when value isnot Version: %value
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else: %value.toUInt64
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return res
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rpcServer.rpc("peers") do () -> JsonNode:
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var res = newJObject()
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var peers = newJArray()
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for id, peer in node.network.peerPool:
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peers.add(
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%(
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info: shortLog(peer.info),
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connectionState: $peer.connectionState,
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score: peer.score,
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)
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)
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res.add("peers", peers)
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return res
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