Add options to settings to disable/enable + refresh rate

emhttp/plugins/dynamix.vm.manager/VMSettings.page

@@ -183,6 +183,19 @@ _(Console Options)_:
 
 :vms_console_help:
 
+_(Show VM Usage)_:
+: <select id="vmusage" name="USAGE">
+  <?=mk_option($domain_cfg['USAGE'], 'N', _('Disabled'))?>
+  <?=mk_option($domain_cfg['USAGE'], 'Y', _('Enabled'))?>
+  </select>
+
+:vms_usage_help:
+
+_(VM Usage refresh timer(seconds))_:
+: <input type="number" id="vm_usage_timer" name="USAGETIMER" value="<?=htmlspecialchars($domain_cfg['USAGETIMER'] ?? 3) ?>" class="narrow">
+
+:vms_usage_timer_help:
+
 _(PCIe ACS override)_:
 : <select id="pcie_acs_override"<?=$safemode?' disabled':''?>>
   <?= mk_option($pcie_acs_override, '', _('Disabled'))?>

emhttp/plugins/dynamix.vm.manager/VMUsageStats.page

@@ -1,7 +1,7 @@
 Menu="VMs:0"
 Title="VM Usage Statisics"
-Cond="exec(\"grep -o '^SERVICE=.enable' /boot/config/domain.cfg 2>/dev/null\")"
 Nchan="vm_usage:stop"
+Cond="exec(\"grep -o '^USAGE=.Y' /boot/config/domain.cfg 2>/dev/null\") && is_file('/var/run/libvirt/libvirtd.pid')"
 ---
 <?PHP
 /* Copyright 2005-2024, Lime Technology

emhttp/plugins/dynamix.vm.manager/nchan/vm_usage

@@ -52,6 +52,10 @@ function update_translation($locale) {
   }
 }
 
+$domain_cfgfile = "/boot/config/domain.cfg";
+$domain_cfg = parse_ini_file($domain_cfgfile);
+if (!isset($domain_cfg['USAGETIMER'])) $timer = 3 ; else $timer = $domain_cfg['USAGETIMER'];
+
 while (true) {
 
   extract(parse_plugin_cfg('dynamix',true));
@@ -88,6 +92,6 @@ while (true) {
     $time0 = $time1;
   }
 
-  sleep(3);
+  sleep($timer);
 }
 ?>