From 35fbb1625ecaff2bda8a68e21c94427d912bd7da Mon Sep 17 00:00:00 2001
From: Pierre-Olivier Mercier <nemunaire@nemunai.re>
Date: Sun, 14 Jun 2020 23:12:42 +0200
Subject: [PATCH] Disallow removing SOA record

---
 htdocs/src/components/hResourceValueObject.vue | 2 +-
 model/zone.go                                  | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/htdocs/src/components/hResourceValueObject.vue b/htdocs/src/components/hResourceValueObject.vue
index 5fec5b4..6b9babf 100644
--- a/htdocs/src/components/hResourceValueObject.vue
+++ b/htdocs/src/components/hResourceValueObject.vue
@@ -74,7 +74,7 @@
           <b-icon icon="check" />
           Save those modifications
         </b-button>
-        <b-button type="button" size="sm" variant="outline-danger" class="mx-1" @click="deleteObject()">
+        <b-button v-if="type !== 'svcs.Origin'" type="button" size="sm" variant="outline-danger" class="mx-1" @click="deleteObject()">
           <b-icon icon="trash" />
           Delete
         </b-button>
diff --git a/model/zone.go b/model/zone.go
index 5a575e4..09959e4 100644
--- a/model/zone.go
+++ b/model/zone.go
@@ -78,6 +78,10 @@ func (z *Zone) EraseService(subdomain string, origin string, id []byte, s *Servi
 		for k, svc := range services {
 			if bytes.Equal(svc.Id, id) {
 				if s == nil {
+					// Disallow removing SOA
+					if subdomain == "" && svc.Type == "svcs.Origin" {
+						return errors.New("You cannot delete this service. It is mandatory.")
+					}
 					z.Services[subdomain] = append(z.Services[subdomain][:k], z.Services[subdomain][k+1:]...)
 				} else {
 					s.Comment = s.GenComment(origin)