From 1a3a8f1ec191d3811730fd149521abcb2205a018 Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Mon, 11 Apr 2022 11:36:31 +0200
Subject: support disallowing power requests

---
 html/index.html | 37 +++++++++++++++++++++++++++++++++++--
 1 file changed, 35 insertions(+), 2 deletions(-)

(limited to 'html')

diff --git a/html/index.html b/html/index.html
index 944005c..89882b9 100644
--- a/html/index.html
+++ b/html/index.html
@@ -61,6 +61,22 @@
       </div>
       <div id="users">
       </div>
+      <div class="modal" id="power_request_modal" tabindex="-1" aria-labelledby="power_request_modal_header" aria-hidden="true">
+        <div class="modal-dialog">
+          <div class="modal-content">
+            <div class="modal-header">
+              <h5 class="modal-title" id="power_request_modal_header">Forbidden</h5>
+              <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                <span aria-hidden="true">&times;</span>
+              </button>
+            </div>
+            <div class="modal-body">Sorry, power management is turned off on this instance.</div>
+            <div class="modal-footer">
+              <button type="button" class="btn btn-primary" data-dismiss="modal">Close</button>
+            </div>
+          </div>
+        </div>
+      </div>
     </div>
     <footer class="mt-auto py-3 border-top bg-light text-center text-muted small">
       <div class="container">
@@ -110,12 +126,29 @@ function get(url, success_callback) {
     $.get(url, success_callback).fail(dump_fail);
 }
 
+function on_power_request_forbidden() {
+    $('#power_request_modal').modal();
+}
+
+function power_request(url) {
+    $.get(url).fail(function(data) {
+        switch (data.status) {
+            case 403:
+                on_power_request_forbidden();
+                break;
+            default:
+                dump_fail(data);
+                break;
+        }
+    });
+}
+
 function reboot() {
-    get('reboot');
+    power_request('reboot');
 }
 
 function shutdown() {
-    get('poweroff');
+    power_request('poweroff');
 }
 
 function set_hostname(data) {
-- 
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