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remove deprecated types #37

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merged 1 commit into from
Jul 23, 2021
Merged

remove deprecated types #37

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29 changes: 0 additions & 29 deletions dns.go
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This file was deleted.

19 changes: 13 additions & 6 deletions resolve.go
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,14 @@ import (
ma "github.com/multiformats/go-multiaddr"
)

var ResolvableProtocols = []ma.Protocol{DnsaddrProtocol, Dns4Protocol, Dns6Protocol, DnsProtocol}
var (
dnsaddrProtocol = ma.ProtocolWithCode(ma.P_DNSADDR)
dns4Protocol = ma.ProtocolWithCode(ma.P_DNS4)
dns6Protocol = ma.ProtocolWithCode(ma.P_DNS6)
dnsProtocol = ma.ProtocolWithCode(ma.P_DNS)
)

var ResolvableProtocols = []ma.Protocol{dnsaddrProtocol, dns4Protocol, dns6Protocol, dnsProtocol}
var DefaultResolver = &Resolver{def: net.DefaultResolver}

const dnsaddrTXTPrefix = "dnsaddr="
Expand Down Expand Up @@ -106,7 +113,7 @@ func (r *Resolver) Resolve(ctx context.Context, maddr ma.Multiaddr) ([]ma.Multia
// Find the next dns component.
keep, maddr = ma.SplitFunc(maddr, func(c ma.Component) bool {
switch c.Protocol().Code {
case DnsProtocol.Code, Dns4Protocol.Code, Dns6Protocol.Code, DnsaddrProtocol.Code:
case dnsProtocol.Code, dns4Protocol.Code, dns6Protocol.Code, dnsaddrProtocol.Code:
return true
default:
return false
Expand Down Expand Up @@ -140,12 +147,12 @@ func (r *Resolver) Resolve(ctx context.Context, maddr ma.Multiaddr) ([]ma.Multia
// resolve the dns component
var resolved []ma.Multiaddr
switch proto.Code {
case Dns4Protocol.Code, Dns6Protocol.Code, DnsProtocol.Code:
case dns4Protocol.Code, dns6Protocol.Code, dnsProtocol.Code:
// The dns, dns4, and dns6 resolver simply resolves each
// dns* component into an ipv4/ipv6 address.

v4only := proto.Code == Dns4Protocol.Code
v6only := proto.Code == Dns6Protocol.Code
v4only := proto.Code == dns4Protocol.Code
v6only := proto.Code == dns6Protocol.Code

// XXX: Unfortunately, go does a pretty terrible job of
// differentiating between IPv6 and IPv4. A v4-in-v6
Expand Down Expand Up @@ -182,7 +189,7 @@ func (r *Resolver) Resolve(ctx context.Context, maddr ma.Multiaddr) ([]ma.Multia
}
resolved = append(resolved, rmaddr)
}
case DnsaddrProtocol.Code:
case dnsaddrProtocol.Code:
// The dnsaddr resolver is a bit more complicated. We:
//
// 1. Lookup the dnsaddr txt record on _dnsaddr.DOMAIN.TLD
Expand Down
2 changes: 1 addition & 1 deletion util.go
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ import (
func Matches(maddr ma.Multiaddr) (matches bool) {
ma.ForEach(maddr, func(c ma.Component) bool {
switch c.Protocol().Code {
case DnsProtocol.Code, Dns4Protocol.Code, Dns6Protocol.Code, DnsaddrProtocol.Code:
case dnsProtocol.Code, dns4Protocol.Code, dns6Protocol.Code, dnsaddrProtocol.Code:
matches = true
}
return !matches
Expand Down