Files
zeekay 7cf87b230b node-unified is the node
The module already called itself github.com/luxfi/node while containing no node
in Go: cmd/luxd was twenty-one lines that printed the size of a few types, and
the Go column of the matrix measured a VM plugin. A repo that fetches the thing
it claims to be has not replaced it, so the Go sources move in — 1515 files,
the daemon and everything under it — and the build reaches outside this module
for nothing.

Rust and C++ sit beside it unchanged and are still measured against it by the
differential. That is the point of one repo: the reference implementation and
the two ports are the same checkout, so parity is a thing you can run rather
than a thing you assert.

Verified: builds, and the closure carries no lux-private — checked at build time
rather than believed. The daemon starts twelve chains on a local network
(P X C Q Z A B G K M F, plus D through its plugin) and reports healthy.
2026-09-07 16:15:25 -07:00

52 lines
1.4 KiB
Go

// Copyright (C) 2019-2025, Lux Industries Inc. All rights reserved.
// See the file LICENSE for licensing terms.
package dynamicip
import (
"context"
"errors"
"fmt"
"net/netip"
"strings"
)
const (
ifConfigCoURL = "http://ifconfig.co"
ifConfigMeURL = "http://ifconfig.me"
// Note: All of the names below must be lowercase
// because we lowercase the user's input in NewResolver.
// ifConfig and ifConfigCo both resolve via ifconfig.co;
// both are kept for backward compatibility.
OpenDNSName = "opendns"
IFConfigName = "ifconfig"
IFConfigCoName = "ifconfigco"
IFConfigMeName = "ifconfigme"
)
var errUnknownResolver = errors.New("unknown resolver")
// Resolver resolves our public IP
type Resolver interface {
// Resolve and return our public IP.
Resolve(context.Context) (netip.Addr, error)
}
// Returns a new Resolver that uses the given service
// to resolve our public IP.
// [resolverName] must be one of:
// [OpenDNSName], [IFConfigName], [IFConfigCoName], [IFConfigMeName].
// If [resolverService] isn't one of the above, returns an error
func NewResolver(resolverName string) (Resolver, error) {
switch strings.ToLower(resolverName) {
case OpenDNSName:
return newOpenDNSResolver(), nil
case IFConfigName, IFConfigCoName:
return &ifConfigResolver{url: ifConfigCoURL}, nil
case IFConfigMeName:
return &ifConfigResolver{url: ifConfigMeURL}, nil
default:
return nil, fmt.Errorf("%w: %s", errUnknownResolver, resolverName)
}
}