68 lines
1.9 KiB
Nim
68 lines
1.9 KiB
Nim
# Nimbus
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# Copyright (c) 2018 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
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std/[strutils, tables],
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nimcrypto/utils, eth/common as eth_common,
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stint, json_rpc/server, json_rpc/errors,
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eth/p2p, eth/p2p/enode,
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../config, ./hexstrings
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type
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NodePorts = object
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discovery: string
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listener : string
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NodeInfo = object
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id : string # UInt256 hex
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name : string
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enode : string # Enode string
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ip : string # address string
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ports : NodePorts
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proc setupCommonRpc*(node: EthereumNode, conf: NimbusConf, server: RpcServer) =
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server.rpc("web3_clientVersion") do() -> string:
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result = conf.agentString
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server.rpc("web3_sha3") do(data: HexDataStr) -> string:
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var rawdata = utils.fromHex(data.string[2 .. ^1])
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result = "0x" & $keccakHash(rawdata)
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server.rpc("net_version") do() -> string:
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result = $conf.networkId
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server.rpc("net_listening") do() -> bool:
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let numPeers = node.numPeers
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result = numPeers < conf.maxPeers
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server.rpc("net_peerCount") do() -> HexQuantityStr:
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let peerCount = uint node.numPeers
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result = encodeQuantity(peerCount)
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server.rpc("net_nodeInfo") do() -> NodeInfo:
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let enode = toENode(node)
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let nodeId = toNodeId(node.keys.pubkey)
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result = NodeInfo(
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id: nodeId.toHex,
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name: conf.agentString,
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enode: $enode,
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ip: $enode.address.ip,
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ports: NodePorts(
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discovery: $enode.address.udpPort,
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listener: $enode.address.tcpPort
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)
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)
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server.rpc("nimbus_addPeer") do(enode: string) -> bool:
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var res = ENode.fromString(enode)
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if res.isOk:
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asyncSpawn node.connectToNode(res.get())
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return true
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raise (ref InvalidRequest)(code: -32602, msg: "Invalid ENode")
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