func Clone(dst, srcany)bool

type Resolver struct {// Addr is the address of the DNS resolver, one of://  - A plain IP address for a "classic" UDP+TCP DNS resolver.//    This is the common format as sent by the control plane.//  - An IP:port, for tests.//  - "https://resolver.com/path" for DNS over HTTPS; currently//    as of 2022-09-08 only used for certain well-known resolvers//    (see the publicdns package) for which the IP addresses to dial DoH are//    known ahead of time, so bootstrap DNS resolution is not required.//  - "http://node-address:port/path" for DNS over HTTP over WireGuard. This//    is implemented in the PeerAPI for exit nodes and app connectors.//  - [TODO] "tls://resolver.com" for DNS over TCP+TLSAddrstring `json:",omitempty"`// BootstrapResolution is an optional suggested resolution for the// DoT/DoH resolver, if the resolver URL does not reference an IP// address directly.// BootstrapResolution may be empty, in which case clients should// look up the DoT/DoH server using their local "classic" DNS// resolver.//// As of 2022-09-08, BootstrapResolution is not yet used.BootstrapResolution []netip.Addr `json:",omitempty"`// UseWithExitNode designates that this resolver should continue to be used when an// exit node is in use. Normally, DNS resolution is delegated to the exit node but// there are situations where it is preferable to still use a Split DNS server and/or// global DNS server instead of the exit node.UseWithExitNodebool `json:",omitempty"`}

func (*Resolver)Clone¶

func (src *Resolver) Clone() *Resolver

Clone makes a deep copy of Resolver.The result aliases no memory with the original.

func (*Resolver)Equal¶added inv1.50.0

func (r *Resolver) Equal(other *Resolver)bool

Equal reports whether r and other are equal.

func (*Resolver)IPPort¶added inv1.24.0

func (r *Resolver) IPPort() (ippnetip.AddrPort, okbool)

IPPort returns r.Addr as an IP address and port if eitherr.Addr is an IP address (the common case) or if r.Addris an IP:port (as done in tests).

func (*Resolver)View¶added inv1.26.0

func (p *Resolver) View()ResolverView

View returns a read-only view of Resolver.

type ResolverView struct {// contains filtered or unexported fields}

func (ResolverView)Addr¶added inv1.26.0

func (vResolverView) Addr()string

Addr is the address of the DNS resolver, one of:

• A plain IP address for a "classic" UDP+TCP DNS resolver.This is the common format as sent by the control plane.
• An IP:port, for tests.
• "https://resolver.com/path" for DNS over HTTPS; currentlyas of 2022-09-08 only used for certain well-known resolvers(see the publicdns package) for which the IP addresses to dial DoH areknown ahead of time, so bootstrap DNS resolution is not required.
• "http://node-address:port/path" for DNS over HTTP over WireGuard. Thisis implemented in the PeerAPI for exit nodes and app connectors.
• [TODO] "tls://resolver.com" for DNS over TCP+TLS

func (ResolverView)AsStruct¶added inv1.26.0

func (vResolverView) AsStruct() *Resolver

AsStruct returns a clone of the underlying value which aliases no memory withthe original.

func (ResolverView)BootstrapResolution¶added inv1.26.0

func (vResolverView) BootstrapResolution()views.Slice[netip.Addr]

BootstrapResolution is an optional suggested resolution for theDoT/DoH resolver, if the resolver URL does not reference an IPaddress directly.BootstrapResolution may be empty, in which case clients shouldlook up the DoT/DoH server using their local "classic" DNSresolver.

As of 2022-09-08, BootstrapResolution is not yet used.

func (ResolverView)Equal¶added inv1.50.0

func (vResolverView) Equal(v2ResolverView)bool

func (ResolverView)MarshalJSON¶added inv1.26.0

func (vResolverView) MarshalJSON() ([]byte,error)

MarshalJSON implementsjsonv1.Marshaler.

func (ResolverView)MarshalJSONTo¶added inv1.88.0

func (vResolverView) MarshalJSONTo(enc *jsontext.Encoder)error

MarshalJSONTo implementsjsonv2.MarshalerTo.

func (*ResolverView)UnmarshalJSON¶added inv1.26.0

func (v *ResolverView) UnmarshalJSON(b []byte)error

UnmarshalJSON implementsjsonv1.Unmarshaler.

func (*ResolverView)UnmarshalJSONFrom¶added inv1.88.0

func (v *ResolverView) UnmarshalJSONFrom(dec *jsontext.Decoder)error

UnmarshalJSONFrom implementsjsonv2.UnmarshalerFrom.

func (ResolverView)UseWithExitNode¶added inv1.88.0

func (vResolverView) UseWithExitNode()bool

UseWithExitNode designates that this resolver should continue to be used when anexit node is in use. Normally, DNS resolution is delegated to the exit node butthere are situations where it is preferable to still use a Split DNS server and/orglobal DNS server instead of the exit node.

func (ResolverView)Valid¶added inv1.26.0

func (vResolverView) Valid()bool

Valid reports whether v's underlying value is non-nil.