From 31ad1ceb30852bb87ae64b058dc711011db6754b Mon Sep 17 00:00:00 2001
From: Ilia Ross <ilia@ross.gdn>
Date: Wed, 23 Oct 2024 00:54:15 +0300
Subject: [PATCH] Fix not to display stats history in proxy mode unless there
 is data collected

https://forum.virtualmin.com/t/realtime-stats-do-not-work-on-guest-dashboard-using-link-cgi/128895/9?u=ilia
---
 authentic-lib.pl   | 3 ++-
 stats-lib-funcs.pl | 8 ++++++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/authentic-lib.pl b/authentic-lib.pl
index 202649114..ed7638cad 100644
--- a/authentic-lib.pl
+++ b/authentic-lib.pl
@@ -21,7 +21,7 @@
     $current_theme, $root_directory, $config_directory, $var_directory,
 
     %theme_text,     %module_text_full, %theme_config, $theme_info, $get_user_level, $theme_webprefix, $http_x_url,
-    $has_virtualmin, $has_cloudmin,
+    $has_virtualmin, $has_cloudmin, $theme_server_webprefix,
     $has_usermin,    $has_usermin_version, $has_usermin_root_dir, $has_usermin_conf_dir, $has_usermin_var_dir);
 
 init_type();
@@ -238,6 +238,7 @@ sub get_extended_sysinfo
         if (&webmin_user_is_admin() &&
             $theme_config{'settings_sysinfo_hidden_panels_user'} !~ /\'live_stats\'/ &&
             $theme_config{'settings_sysinfo_real_time_status'} ne '0'     &&
+            (!$theme_server_webprefix || $theme_server_webprefix && -r get_stats_history_file()) &&
             (acl_system_status('cpu') || acl_system_status('mem') || acl_system_status('load')))
         {
             my $data = '<div data-charts-loader class="text-muted loading-dots flex-center">
diff --git a/stats-lib-funcs.pl b/stats-lib-funcs.pl
index b066f4257..0ccbab7fb 100644
--- a/stats-lib-funcs.pl
+++ b/stats-lib-funcs.pl
@@ -179,11 +179,15 @@ sub get_stats_now
     return \%data;
 }
 
+sub get_stats_history_file
+{
+    return "$var_directory/modules/$current_theme/real-time-monitoring.json";
+}
+
 sub get_stats_history
 {
     my ($noempty) = @_;
-    my $file = "$var_directory/modules/$current_theme".
-                    "/real-time-monitoring.json";
+    my $file = get_stats_history_file();
     my $graphs = jsonify(read_file_contents($file));
     # No data yet
     if (!keys %{$graphs}) {