Persist service variables

Author: matthewpi

public/themes/pterodactyl/js/admin/new-server.js

@@ -101,8 +101,11 @@ $('#pEggId').on('change', function (event) {
         ),
     });
 
+    const variableIds = {};
     $('#appendVariablesTo').html('');
     $.each(_.get(objectChain, 'variables', []), function (i, item) {
+        variableIds[item.env_variable] = 'var_ref_' + item.id;
+
         let isRequired = (item.required === 1) ? '<span class="label label-danger">Required</span> ' : '';
         let dataAppend = ' \
             <div class="form-group col-sm-6"> \
@@ -115,6 +118,10 @@ $('#pEggId').on('change', function (event) {
         ';
         $('#appendVariablesTo').append(dataAppend);
     });
+
+    // If you receive a warning on this line, it should be fine to ignore. this function is
+    // defined in "resources/views/admin/servers/new.blade.php" near the bottom of the file.
+    serviceVariablesUpdated($('#pEggId').val(), variableIds);
 });
 
 $('#pAllocation').on('change', function () {

resources/views/admin/servers/new.blade.php

@@ -309,11 +309,31 @@
 @section('footer-scripts')
     @parent
     {!! Theme::js('vendor/lodash/lodash.js') !!}
+
+    <script type="application/javascript">
+        // Persist 'Service Variables'
+        function serviceVariablesUpdated(eggId, ids) {
+            @if (old('egg_id'))
+                // Check if the egg id matches.
+                if (eggId != '{{ old('egg_id') }}') {
+                    return;
+                }
+
+                @if (old('environment'))
+                    @foreach (old('environment') as $key => $value)
+                        $('#' + ids['{{ $key }}']).val('{{ $value }}');
+                    @endforeach
+                @endif
+            @endif
+        }
+        // END Persist 'Service Variables'
+    </script>
+
     {!! Theme::js('js/admin/new-server.js') !!}
 
     <script type="application/javascript">
         $(document).ready(function() {
-            <!-- Persist 'Server Owner' select2 -->
+            // Persist 'Server Owner' select2
             @if (old('owner_id'))
                 $.ajax({
                     url: '/admin/users/accounts.json?user_id={{ old('owner_id') }}',
@@ -324,19 +344,19 @@
             @else
                 initUserIdSelect();
             @endif
-            <!-- END Persist 'Server Owner' select2 -->
+            // END Persist 'Server Owner' select2
 
-            <!-- Persist 'Node' select2 -->
+            // Persist 'Node' select2
             @if (old('node_id'))
                 $('#pNodeId').val('{{ old('node_id') }}').change();
 
-                <!-- Persist 'Default Allocation' select2 -->
+                // Persist 'Default Allocation' select2
                 @if (old('allocation_id'))
                     $('#pAllocation').val('{{ old('allocation_id') }}').change();
                 @endif
-                <!-- END Persist 'Default Allocation' select2 -->
+                // END Persist 'Default Allocation' select2
 
-                <!-- Persist 'Additional Allocations' select2 -->
+                // Persist 'Additional Allocations' select2
                 @if (old('allocation_additional'))
                     const additional_allocations = [];
 
@@ -346,27 +366,27 @@
 
                     $('#pAllocationAdditional').val(additional_allocations).change();
                 @endif
-                <!-- END Persist 'Additional Allocations' select2 -->
+                // END Persist 'Additional Allocations' select2
             @endif
-            <!-- END Persist 'Node' select2 -->
+            // END Persist 'Node' select2
 
-            <!-- Persist 'Nest' select2 -->
+            // Persist 'Nest' select2
             @if (old('nest_id'))
                 $('#pNestId').val('{{ old('nest_id') }}').change();
 
-                <!-- Persist 'Egg' select2 -->
+                // Persist 'Egg' select2
                 @if (old('egg_id'))
                     $('#pEggId').val('{{ old('egg_id') }}').change();
                 @endif
-                <!-- END Persist 'Egg' select2 -->
+                // END Persist 'Egg' select2
 
-                <!-- Persist 'Data Pack' select2 -->
+                // Persist 'Data Pack' select2
                 @if (old('pack_id'))
                     $('#pPackId').val('{{ old('pack_id') }}').change();
                 @endif
-                <!-- END Persist 'Data Pack' select2 -->
+                // END Persist 'Data Pack' select2
             @endif
-            <!-- END Persist 'Nest' select2 -->
+            // END Persist 'Nest' select2
         });
     </script>
 @endsection