From bd066710f5d02728b6b7f44c0fdf7e136d84e03d Mon Sep 17 00:00:00 2001
From: Disassembler <disassembler@dasm.cz>
Date: Wed, 7 Nov 2018 14:37:03 +0100
Subject: [PATCH] Make AJAX calls alert on lost connection

---
 usr/share/vmmgr/static/js/admin.js | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/usr/share/vmmgr/static/js/admin.js b/usr/share/vmmgr/static/js/admin.js
index c20d5f6..e7b4c76 100644
--- a/usr/share/vmmgr/static/js/admin.js
+++ b/usr/share/vmmgr/static/js/admin.js
@@ -24,6 +24,10 @@ $(function() {
     }
 });
 
+function lost_connection_alert() {
+    alert('Spojení se serverem bylo ztraceno');
+}
+
 function update_host() {
     $('#host-submit').hide();
     $('#host-message').hide();
@@ -36,7 +40,7 @@ function update_host() {
             $('input').prop('disabled', true);
             $('.setup-box').slice(1).css('opacity', '0.5');
         }
-    });
+    }).fail(lost_connection_alert);
     return false;
 }
 
@@ -52,7 +56,7 @@ function verify_dns() {
         } else {
             $('#dns-message').attr('class','info').html(data.ok).show();
         }
-    });
+    }).fail(lost_connection_alert);
     return false;
 }
 
@@ -68,7 +72,7 @@ function _verify_http(proto) {
         } else {
             $('#'+proto+'-message').attr('class','info').html(data.ok).show();
         }
-    });
+    }).fail(lost_connection_alert);
     return false;
 }
 
@@ -100,7 +104,7 @@ function update_cert() {
         } else {
             $('#cert-message').attr('class','info').html(data.ok).show();
         }
-    }});
+    }}).fail(lost_connection_alert);
     return false;
 }
 
@@ -113,7 +117,7 @@ function _update_app(item, ev) {
             el.prop('checked', !value);
             alert(data.error);
         }
-    });
+    }).fail(lost_connection_alert);
 }
 
 function update_app_visibility(ev) {
@@ -137,9 +141,7 @@ function _do_app(url, ev) {
             $('#app-manager tbody').html(data.ok);
         }
         status_interval = setInterval(get_app_status, 1000);
-    }).fail(function() {
-        alert('Spojení se serverem bylo ztraceno');
-    });
+    }).fail(lost_connection_alert);
     return false;
 }
 
@@ -174,7 +176,7 @@ function get_app_status() {
     }).fail(function() {
         conn_fail_counter++;
         if (conn_fail_counter == 10) {
-            alert('Spojení se serverem bylo ztraceno');
+            lost_connection_alert();
             clearInterval(status_interval);
         }
     });
@@ -192,14 +194,14 @@ function update_password() {
         } else {
             $('#password-message').attr('class','info').html(data.ok).show();
         }
-    });
+    }).fail(lost_connection_alert);
     return false;
 }
 
 function _do_vm(action) {
     $.get('/'+action+'-vm', function(data) {
         $('#vm-message').attr('class','info').html(data.ok).show();
-    });
+    }).fail(lost_connection_alert);
 }
 
 function reboot_vm() {