dns

package
v0.29.3 Latest Latest
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 Go to latest Published: Mar 7, 2024 License: MIT Imports: 10 Imported by: 0

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Types

type Parallel 

type Parallel []ResolverInterface

func NewParallel 

func NewParallel(resolvers ...ResolverInterface) Parallel

NewParallel return parallel resolver

func (Parallel) LookupIPAddr 

func (p Parallel) LookupIPAddr(ctx context.Context, host string) ([]net.IPAddr, error)

LookupIPAddr return ip addresses of host, used underly resolvers in parallel If any of resolvers return ips - return sum array of the ips (may duplicated) If all resolvers return error - return any of they errors

type Resolver 

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

Resolve IPs for A and AAAA records of domains it use direct dns query without cache

func NewResolver 

func NewResolver(dnsServer string) *Resolver

NewResolver return direct dns resolver

func (*Resolver) LookupIPAddr 

func (r *Resolver) LookupIPAddr(ctx context.Context, host string) ([]net.IPAddr, error)

type ResolverInterface 

type ResolverInterface interface {
	// LookupIPAddr return ip addresses of domain. It MUST finish work when context canceled
	LookupIPAddr(ctx context.Context, host string) ([]net.IPAddr, error)
}

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