GANDI_V5: allow a DryRun mode

documentation/providers/gandi_v5.md

@@ -19,6 +19,8 @@ along with other settings:
 endpoint is used (default) ; you can use it to select the Sandbox API Endpoint instead.
 * `sharing_id`: (optional, string) let you scope to a specific organization. When empty or absent
 calls are not scoped to a specific organization.
+* `dryrun`: (optional, string) Set to `"true"` prevents the API from making changes. Only certain API calls
+support it. Remove or set to `"false"` so that changes are possible.
 
 When both `token` and `apikey` are defined, the priority is given to `token` which will
 be used for API communication (as if `apikey` was not set).
@@ -46,7 +48,8 @@ Example:
   "gandi": {
     "TYPE": "GANDI_V5",
     "token": "your-gandi-personal-access-token",
-    "sharing_id": "your-sharing_id"
+    "sharing_id": "your-sharing_id",
+    "dryrun": "true"
   }
 }
 ```

providers/gandiv5/gandi_v5Provider.go

@@ -71,6 +71,7 @@ type gandiv5Provider struct {
 	token     string
 	sharingid string
 	debug     bool
+	dryrun    bool
 	apiurl    string
 }
 
@@ -94,6 +95,10 @@ func newHelper(m map[string]string, metadata json.RawMessage) (*gandiv5Provider,
 	}
 	api.sharingid = m["sharing_id"]
 	api.apiurl = m["apiurl"]
+	dryrun, err := strconv.ParseBool(m["dryrun"])
+	if err == nil {
+		api.dryrun = dryrun
+	}
 	debug, err := strconv.ParseBool(os.Getenv("GANDI_V5_DEBUG"))
 	if err == nil {
 		api.debug = debug
@@ -112,6 +117,7 @@ func NewLiveDNSClient(client *gandiv5Provider) *livedns.LiveDNS {
 		PersonalAccessToken: client.token,
 		SharingID:           client.sharingid,
 		Debug:               client.debug,
+		DryRun:              client.dryrun,
 		APIURL:              client.apiurl,
 	})
 	return g