first iteration to automate certificate generation

certs/provider.go

@@ -0,0 +1,29 @@
+package certs
+
+import (
+	"github.com/go-acme/lego/v4/challenge/dns01"
+
+	"local-ip.sh/xip"
+)
+
+type DNSProviderLocalIp struct {
+	xip *xip.Xip
+}
+
+func (d *DNSProviderLocalIp) Present(domain, token, keyAuth string) error {
+	fqdn, value := dns01.GetRecord(domain, keyAuth)
+	d.xip.SetTXTRecord(fqdn, value)
+	return nil
+}
+
+func (d *DNSProviderLocalIp) CleanUp(domain, token, keyAuth string) error {
+	fqdn, _ := dns01.GetRecord(domain, keyAuth)
+	d.xip.UnsetTXTRecord(fqdn)
+	return nil
+}
+
+func newProviderLocalIp(xip *xip.Xip) *DNSProviderLocalIp {
+	return &DNSProviderLocalIp{
+		xip,
+	}
+}