bundles/icinga2: do not send recovery emails

bundles/icinga2/files/scripts/icinga_notification_wrapper

@@ -51,8 +51,9 @@ parser.add_argument(
     type=str,
 )
 parser.add_argument(
-    '--escalation',
-    action='store_true',
+    '--notification-type',
+    type=str,
+    required=True,
 )
 
 def log_to_syslog(message):
@@ -67,7 +68,7 @@ def log_to_syslog(message):
 
 
 def notify_per_sms():
-    if args.state.lower() in ['up', 'ok']:
+    if args.notification_type.lower() == 'recovery':
         output_text = ''
     else:
         output_text = '\n\n{}'.format(args.output)
@@ -112,6 +113,10 @@ def notify_per_sms():
 
 
 def notify_per_mail():
+    if args.notification_type.lower() == 'recovery':
+        # Do not send recovery emails.
+        return
+
     # editorconfig-checker-disable
     text = """
     _      _
@@ -166,7 +171,7 @@ if __name__ == '__main__':
 
     log_to_syslog(' '.join(argv))
 
-    if args.mail and not args.escalation:
+    if args.mail:
         notify_per_mail()
 
     if args.sms: