sync

Documentation

Overview

Copyright 2017 Google LLC

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index

• type IPAddressPoller
  • func NewIPAddressPoller(iptype IPType, pollInterval time.Duration, consensus *externalip.Consensus) *IPAddressPoller
  • func (i *IPAddressPoller) Channel() <-chan string
  • func (i *IPAddressPoller) Run(stopCh <-chan struct{}) error
• type IPType
• type Record
• type Syncer
  • func NewSyncer(records []Record, pollInterval, apiTimeout time.Duration) *Syncer
  • func (s *Syncer) Run(stopCh <-chan struct{}) error
  • func (s *Syncer) UpdateRecord(dnsName, dnsType string, ttl int64, data []string) error

Types

type IPAddressPoller

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

IPAddressPoller is a poller used to check the value of the current public internet IP address.

func NewIPAddressPoller

func NewIPAddressPoller(iptype IPType, pollInterval time.Duration, consensus *externalip.Consensus) *IPAddressPoller

func (*IPAddressPoller) Channel

func (i *IPAddressPoller) Channel() <-chan string

Channel returns a channel that receives data whenever an IP address value is received.

func (*IPAddressPoller) Run

func (i *IPAddressPoller) Run(stopCh <-chan struct{}) error

Run starts the main loop for the poller.

type IPType

type IPType uint

const (
	IP4 IPType = 4
	IP6 IPType = 6
)

type Record

type Record struct {
	Record  backend.DNSRecord
	Backend backend.DNSBackend
}

type Syncer

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

func NewSyncer

func NewSyncer(records []Record, pollInterval, apiTimeout time.Duration) *Syncer

func (*Syncer) Run

func (s *Syncer) Run(stopCh <-chan struct{}) error

Run starts the sync and poll loops

func (*Syncer) UpdateRecord

func (s *Syncer) UpdateRecord(dnsName, dnsType string, ttl int64, data []string) error

UpdateRecord updates a managed record so that it can be synced by the sync loop.