Instance-wide (global) info banner and maintenance mode (#36571)

The banner allows site operators to communicate important announcements
(e.g., maintenance windows, policy updates, service notices) directly
within the UI.

The maintenance mode only allows admin to access the web UI.

* Fix #2345
* Fix #9618

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
This commit is contained in:
Nicolas
2026-02-26 16:16:11 +01:00
committed by GitHub
parent d0f92cb0a1
commit 26d83c932a
34 changed files with 870 additions and 158 deletions
@@ -0,0 +1,63 @@
<h4 class="ui top attached header">{{ctx.Locale.Tr "admin.config.instance_maintenance"}}</h4>
<div class="ui attached segment">
<form class="ui form ignore-dirty system-config-form" method="post" action="{{AppSubUrl}}/-/admin/config">
{{$cfgOpt := $.SystemConfig.Instance.MaintenanceMode}}
{{$cfgKey := $cfgOpt.DynKey}}
{{$maintenanceMode := $cfgOpt.Value ctx}}
<input type="hidden" data-config-dyn-key="{{$cfgKey}}" data-config-value-json="{{JsonUtils.EncodeToString $maintenanceMode}}">
<div class="field">
<div class="ui checkbox tw-mb-2">
<input type="checkbox" name="{{$cfgKey}}.AdminWebAccessOnly" value="true" {{if $maintenanceMode.AdminWebAccessOnly}}checked{{end}} data-config-value-type="boolean">
<label>{{ctx.Locale.Tr "admin.config.instance_maintenance_mode.admin_web_access_only"}}</label>
</div>
</div>
<div class="field">
<div class="fields tw-mb-1">
<div class="field">
<label>{{ctx.Locale.Tr "admin.config.common.start_time"}}</label>
<input type="datetime-local" name="{{$cfgKey}}.StartTimeUnix" data-config-value-type="timestamp">
</div>
<div class="field">
<label>{{ctx.Locale.Tr "admin.config.common.end_time"}}</label>
<input type="datetime-local" name="{{$cfgKey}}.EndTimeUnix" data-config-value-type="timestamp">
</div>
</div>
<div class="help">{{ctx.Locale.Tr "admin.config.common.skip_time_check"}}</div>
</div>
<div class="divider"></div>
{{$cfgOpt = $.SystemConfig.Instance.WebBanner}}
{{$cfgKey = $cfgOpt.DynKey}}
{{$banner := $cfgOpt.Value ctx}}
<input type="hidden" data-config-dyn-key="{{$cfgKey}}" data-config-value-json="{{JsonUtils.EncodeToString $banner}}">
<div class="field">
<div class="ui checkbox tw-mb-2">
<input type="checkbox" name="{{$cfgKey}}.DisplayEnabled" value="true" {{if $banner.DisplayEnabled}}checked{{end}} data-config-value-type="boolean">
<label>{{ctx.Locale.Tr "admin.config.instance_web_banner.enabled"}}</label>
</div>
{{template "shared/combomarkdowneditor" (dict
"ContainerClasses" "web-banner-content-editor"
"TextareaName" (print $cfgKey ".ContentMessage")
"TextareaContent" $banner.ContentMessage
"TextareaPlaceholder" (ctx.Locale.Tr "admin.config.instance_web_banner.message_placeholder")
)}}
</div>
<div class="field">
<div class="fields tw-mb-1">
<div class="field">
<label>{{ctx.Locale.Tr "admin.config.common.start_time"}}</label>
<input type="datetime-local" name="{{$cfgKey}}.StartTimeUnix" data-config-value-type="timestamp">
</div>
<div class="field">
<label>{{ctx.Locale.Tr "admin.config.common.end_time"}}</label>
<input type="datetime-local" name="{{$cfgKey}}.EndTimeUnix" data-config-value-type="timestamp">
</div>
</div>
<div class="help">{{ctx.Locale.Tr "admin.config.common.skip_time_check"}}</div>
</div>
<div class="field">
<button class="ui primary button">{{ctx.Locale.Tr "save"}}</button>
</div>
</form>
</div>