XEP-0215: management of the field `expires`

Add a field in `Xmpp.Xep.ExternalServiceDiscovery` to keep track
of the `expires` TURN service value and use it (divided by 2) to
restart periodically the external services discovery.

1 files changed, 4 insertions, 0 deletions

diff --git a/xmpp-vala/src/module/xep/0215_external_service_discovery.vala b/xmpp-vala/src/module/xep/0215_external_service_discovery.vala
index 07c3f71c..6d41a288 100644
--- a/xmpp-vala/src/module/xep/0215_external_service_discovery.vala
+++ b/xmpp-vala/src/module/xep/0215_external_service_discovery.vala
@@ -25,6 +25,9 @@ namespace Xmpp.Xep.ExternalServiceDiscovery {
 
             service.username = service_node.get_attribute("username", NS_URI);
             service.password = service_node.get_attribute("password", NS_URI);
+            string? expires_str = service_node.get_attribute("expires", NS_URI);
+            if (expires_str != null) service.expires = DateTimeProfiles.parse_string(expires_str);
+
             service.transport = service_node.get_attribute("transport", NS_URI);
             service.name = service_node.get_attribute("name", NS_URI);
             string? restricted_str = service_node.get_attribute("restricted", NS_URI);
@@ -41,6 +44,7 @@ namespace Xmpp.Xep.ExternalServiceDiscovery {
 
         public string username { get; set; }
         public string password { get; set; }
+        public DateTime? expires { get; set; }
 
         public string transport { get; set; }
         public string name { get; set; }