Add domain registrar info

data/actionsmap/yunohost.yml

@@ -602,9 +602,9 @@ domain:
                         -a:
                             full: --args
                             help: Serialized arguments for registrar API (i.e. "auth_token=TOKEN&auth_username=USER").
-                ### domain_registrar_set()
-                get:
-                    action_help: Get domain registrar
+                ### domain_registrar_info()
+                info:
+                    action_help: Display info about registrar settings used for a domain
                     api: GET /domains/<domain>/registrar
                     arguments:
                         domain:

src/yunohost/domain.py

@@ -864,7 +864,22 @@ def _set_domain_settings(domain, domain_settings):
         yaml.dump(domain_settings, file, default_flow_style=False)
 
 
-# def domain_get_registrar():
+def domain_registrar_info(domain):
+
+    domains = _load_domain_settings()
+    if not domain in domains.keys():
+        raise YunohostError("domain_name_unknown", domain=domain)
+    
+    provider = domains[domain]["provider"]
+    
+    if provider:
+        logger.info("Registrar name : " + provider['name'])
+        for option in provider['options']:
+            logger.info("Option " + option + " : "+provider['options'][option])
+    else:
+        logger.info("Registrar settings are not set for " + domain)
+
+
 def domain_registrar_set(domain, registrar, args):
 
     domains = _load_domain_settings()