nwaku/examples/v1/config_example.nim

66 lines
1.8 KiB
Nim

import
confutils/defs, chronicles, chronos, eth/keys
type
WakuNodeCmd* = enum
noCommand
WakuNodeConf* = object
logLevel* {.
desc: "Sets the log level."
defaultValue: LogLevel.INFO
name: "log-level" .}: LogLevel
case cmd* {.
command
defaultValue: noCommand .}: WakuNodeCmd
of noCommand:
tcpPort* {.
desc: "TCP listening port."
defaultValue: 30303
name: "tcp-port" .}: uint16
udpPort* {.
desc: "UDP listening port."
defaultValue: 30303
name: "udp-port" .}: uint16
portsShift* {.
desc: "Add a shift to all port numbers."
defaultValue: 0
name: "ports-shift" .}: uint16
nat* {.
desc: "Specify method to use for determining public address. " &
"Must be one of: any, none, upnp, pmp, extip:<IP>."
defaultValue: "any" .}: string
staticnodes* {.
desc: "Enode URL to directly connect with. Argument may be repeated."
name: "staticnode" .}: seq[string]
nodekey* {.
desc: "P2P node private key as hex.",
defaultValue: KeyPair.random(keys.newRng()[])
name: "nodekey" .}: KeyPair
proc parseCmdArg*(T: type KeyPair, p: string): T =
try:
let privkey = PrivateKey.fromHex(string(p)).tryGet()
result = privkey.toKeyPair()
except CatchableError as e:
raise newException(ConfigurationError, "Invalid private key")
proc completeCmdArg*(T: type KeyPair, val: string): seq[string] =
return @[]
proc parseCmdArg*(T: type IpAddress, p: string): T =
try:
result = parseIpAddress(p)
except CatchableError as e:
raise newException(ConfigurationError, "Invalid IP address")
proc completeCmdArg*(T: type IpAddress, val: string): seq[string] =
return @[]