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provider.go
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/
provider.go
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package providers
import (
"fmt"
"github.com/Sirupsen/logrus"
"github.com/rancher/external-dns/utils"
)
type Provider interface {
Init(rootDomainName string) error
GetName() string
HealthCheck() error
AddRecord(record utils.DnsRecord) error
RemoveRecord(record utils.DnsRecord) error
UpdateRecord(record utils.DnsRecord) error
GetRecords() ([]utils.DnsRecord, error)
}
var (
providers = make(map[string]Provider)
)
func GetProvider(name, rootDomainName string) (Provider, error) {
if provider, ok := providers[name]; ok {
if err := provider.Init(rootDomainName); err != nil {
return nil, err
}
return provider, nil
}
return nil, fmt.Errorf("No such provider '%s'", name)
}
func RegisterProvider(name string, provider Provider) {
if _, exists := providers[name]; exists {
logrus.Fatalf("Provider '%s' tried to register twice", name)
}
providers[name] = provider
}