forked from TrueCloudLab/lego
62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
package dns01
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import (
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"bufio"
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"fmt"
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"os"
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"time"
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)
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const (
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dnsTemplate = `%s %d IN TXT %q`
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)
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// DNSProviderManual is an implementation of the ChallengeProvider interface.
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type DNSProviderManual struct{}
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// NewDNSProviderManual returns a DNSProviderManual instance.
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func NewDNSProviderManual() (*DNSProviderManual, error) {
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return &DNSProviderManual{}, nil
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}
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// Present prints instructions for manually creating the TXT record.
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func (*DNSProviderManual) Present(domain, token, keyAuth string) error {
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info := GetChallengeInfo(domain, keyAuth)
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authZone, err := FindZoneByFqdn(info.EffectiveFQDN)
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if err != nil {
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return fmt.Errorf("manual: could not find zone: %w", err)
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}
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fmt.Printf("lego: Please create the following TXT record in your %s zone:\n", authZone)
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fmt.Printf(dnsTemplate+"\n", info.EffectiveFQDN, DefaultTTL, info.Value)
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fmt.Printf("lego: Press 'Enter' when you are done\n")
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_, err = bufio.NewReader(os.Stdin).ReadBytes('\n')
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if err != nil {
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return fmt.Errorf("manual: %w", err)
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}
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return nil
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}
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// CleanUp prints instructions for manually removing the TXT record.
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func (*DNSProviderManual) CleanUp(domain, token, keyAuth string) error {
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info := GetChallengeInfo(domain, keyAuth)
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authZone, err := FindZoneByFqdn(info.EffectiveFQDN)
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if err != nil {
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return fmt.Errorf("manual: could not find zone: %w", err)
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}
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fmt.Printf("lego: You can now remove this TXT record from your %s zone:\n", authZone)
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fmt.Printf(dnsTemplate+"\n", info.EffectiveFQDN, DefaultTTL, "...")
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return nil
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}
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// Sequential All DNS challenges for this provider will be resolved sequentially.
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// Returns the interval between each iteration.
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func (d *DNSProviderManual) Sequential() time.Duration {
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return DefaultPropagationTimeout
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}
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