fns

package module

v0.1.0 Latest Latest Go to latest Published: Jul 9, 2021 License: Apache-2.0 Imports: 16 Imported by: 0

Details

CoreDNS plugin for authoritative server.
This project needs to paired with a Resource Record (RR) repository.

fns {
  api-url URL
}

. {
  fns {
    api-url https://ns.example.com/resouce-records
  }
}

sh build.sh

docker build -t fns .

View Source

const PluginName = "fns"

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type CAAValue struct {
	Flags uint8
	Tag   string
	Value string
}

type Condition map[string]interface{}

type FNS struct {
	Next    plugin.Handler
	RRsRepo RRsRepository
}

func (f FNS) Name() string

func (f FNS) Resolve(name string, rrType, rrClass uint16) []dns.RR

func (f *FNS) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (int, error)

type MXValue struct {
	Priority uint16
	Domain   string
}

type RR struct {
	Name   string `json:"name"`
	Value  string `json:"value"`
	Domain string `json:"domain"`
	TTL    uint32 `json:"ttl"`
}

func (rr RR) ValueToCAA() (v CAAValue)

func (rr RR) ValueToMX() (v MXValue)

func (rr RR) ValueToSRV() (v SRVValue)

type RRsRepository interface {
	GetRRs(cond Condition) []RR
}

func NewRRsSDK(apiURL string) RRsRepository

type SRVValue struct {
	Priority uint16
	Weight   uint16
	Port     uint16
	Target   string
}