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https://github.com/fusionpbx/fusionpbx.git
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807f80da94
* Remove setting hardcoded timer * Use websockets for real-time CPU status on dashboard * Add system_dashboard service file * moved javascript file to core
248 lines
9.0 KiB
PHP
248 lines
9.0 KiB
PHP
<?php
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//includes files
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require_once dirname(__DIR__, 4) . "/resources/require.php";
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//check permisions
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require_once "resources/check_auth.php";
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if (permission_exists('xml_cdr_view')) {
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//access granted
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}
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else {
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echo "access denied";
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exit;
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}
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//add multi-lingual support
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$language = new text;
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$text = $language->get($_SESSION['domain']['language']['code'], 'app/system');
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//system cpu status
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echo "<div class='hud_box'>\n";
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//set the row style class names
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$c = 0;
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$row_style["0"] = "row_style0";
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$row_style["1"] = "row_style1";
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//get the CPU details
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if (stristr(PHP_OS, 'BSD') || stristr(PHP_OS, 'Linux')) {
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$result = shell_exec('ps -A -o pcpu');
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$percent_cpu = 0;
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foreach (explode("\n", $result) as $value) {
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if (is_numeric($value)) { $percent_cpu = $percent_cpu + $value; }
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}
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if (stristr(PHP_OS, 'BSD')) {
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$result = shell_exec("dmesg | grep -i --max-count 1 CPUs | sed 's/[^0-9]*//g'");
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$cpu_cores = trim($result);
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}
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if (stristr(PHP_OS, 'Linux')) {
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$result = @trim(shell_exec("grep -P '^processor' /proc/cpuinfo"));
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$cpu_cores = count(explode("\n", $result));
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}
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if ($cpu_cores > 1) { $percent_cpu = $percent_cpu / $cpu_cores; }
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$percent_cpu = round($percent_cpu, 2);
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//uptime
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$result = shell_exec('uptime');
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$load_average = sys_getloadavg();
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}
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//show the content
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echo "<div class='hud_content' ".($dashboard_details_state == "disabled" ?: "onclick=\"$('#hud_system_cpu_status_details').slideToggle('fast'); toggle_grid_row_end('".$dashboard_name."')\"").">\n";
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echo " <span class='hud_title'><a onclick=\"document.location.href='".PROJECT_PATH."/app/system/system.php'\">".$text['label-cpu_usage']."</a></span>\n";
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$token = (new token())->create($_SERVER['PHP_SELF']);
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echo " <input id='token' type='hidden' name='" . $token['name'] . "' value='" . $token['hash'] . "'>\n";
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subscriber::save_token($token, [system_dashboard_service::get_service_name()]);
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//add half doughnut chart
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if (!isset($dashboard_chart_type) || $dashboard_chart_type == "doughnut"): ?>
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<div class='hud_chart' style='width: 175px;'><canvas id='system_cpu_status_chart'></canvas></div>
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<script>
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const cpu_status_auth_token = {
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name: "<?= $token['name']; ?>",
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hash: "<?= $token['hash']; ?>"
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}
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const cpu_status_subject = '<?php echo system_dashboard_service::CPU_STATUS_TOPIC; ?>';
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const dashboard_cpu_usage_chart_main_color = [
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'<?php echo ($settings->get('theme', 'dashboard_cpu_usage_chart_main_color')[0] ?? '#03c04a'); ?>',
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'<?php echo ($settings->get('theme', 'dashboard_cpu_usage_chart_main_color')[1] ?? '#ff9933'); ?>',
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'<?php echo ($settings->get('theme', 'dashboard_cpu_usage_chart_main_color')[2] ?? '#ea4c46'); ?>'
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];
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function connect_cpu_status_websocket() {
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client = new ws_client(`wss://${window.location.hostname}/websockets/`, cpu_status_auth_token);
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client.ws.addEventListener("open", async () => {
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try {
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console.log('Connected');
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console.log('Requesting authentication');
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// Wait until we are authenticated
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await client.request('authentication');
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console.log('authenticated');
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// Bind event handler so websocket_client.js can call the function when it
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// receives the cpu_status event
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client.onEvent(cpu_status_subject, update_cpu_chart);
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} catch (err) {
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console.error("WS setup failed: ", err);
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return;
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}
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});
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client.ws.addEventListener("close", async () => {
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console.warn("Websocket Disconnected");
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});
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}
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// Function is called automatically by the websocket_client.js when there is a CPU status update
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function update_cpu_chart(payload) {
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let cpu_status = payload.cpu_status;
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const chart = window.system_cpu_status_chart;
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if (!chart) return;
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// Update chart data
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cpu_rounded = Math.round(cpu_status);
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chart.data.datasets[0].data = [cpu_rounded, 100 - cpu_rounded];
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// Update color based on threshold
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if (cpu_rounded <= 60) {
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chart.data.datasets[0].backgroundColor[0] = '<?php echo ($settings->get('theme', 'dashboard_cpu_usage_chart_main_color')[0] ?? '#03c04a'); ?>';
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} else if (cpu_rounded <= 80) {
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chart.data.datasets[0].backgroundColor[0] = '<?php echo ($settings->get('theme', 'dashboard_cpu_usage_chart_main_color')[1] ?? '#ff9933'); ?>';
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} else {
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chart.data.datasets[0].backgroundColor[0] = '<?php echo ($settings->get('theme', 'dashboard_cpu_usage_chart_main_color')[2] ?? '#ea4c46'); ?>';
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}
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chart.options.plugins.chart_number_2.text = cpu_rounded;
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chart.update();
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// Update the row data
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const td_cpu_status = document.getElementById('td_system_cpu_status_chart');
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if (!td_cpu_status) { return; }
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td_cpu_status.textContent = `${payload.cpu_status}%`;
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}
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window.system_cpu_status_chart = new Chart(
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document.getElementById('system_cpu_status_chart').getContext('2d'),
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{
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type: 'doughnut',
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data: {
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datasets: [{
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data: ['<?php echo $percent_cpu; ?>', 100 - '<?php echo $percent_cpu; ?>'],
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backgroundColor: [
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<?php
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if ($percent_cpu <= 60) {
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echo "'".($settings->get('theme', 'dashboard_cpu_usage_chart_main_color')[0] ?? '#03c04a')."',\n";
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} else if ($percent_cpu <= 80) {
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echo "'".($settings->get('theme', 'dashboard_cpu_usage_chart_main_color')[1] ?? '#ff9933')."',\n";
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} else if ($percent_cpu > 80) {
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echo "'".($settings->get('theme', 'dashboard_cpu_usage_chart_main_color')[2] ?? '#ea4c46')."',\n";
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}
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?>
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'<?php echo ($settings->get('theme', 'dashboard_cpu_usage_chart_sub_color') ?? '#d4d4d4'); ?>'
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],
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borderColor: '<?php echo $settings->get('theme', 'dashboard_chart_border_color'); ?>',
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borderWidth: '<?php echo $settings->get('theme', 'dashboard_chart_border_width'); ?>'
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}]
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},
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options: {
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circumference: 180,
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rotation: 270,
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plugins: {
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chart_number_2: {
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text: '<?php echo round($percent_cpu); ?>'
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},
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tooltip: {
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yAlign: 'bottom',
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displayColors: false
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}
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}
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},
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plugins: [{
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id: 'chart_number_2',
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beforeDraw(chart, args, options){
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const {ctx, chartArea: {top, right, bottom, left, width, height} } = chart;
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ctx.font = chart_text_size + ' ' + chart_text_font;
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ctx.textBaseline = 'middle';
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ctx.textAlign = 'center';
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ctx.fillStyle = '<?php echo $dashboard_number_text_color; ?>';
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ctx.fillText(options.text + '%', width / 2, top + (height / 2) + 35);
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ctx.save();
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}
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}]
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}
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);
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connect_cpu_status_websocket();
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</script>
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<?php endif; ?>
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<?php
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if ($dashboard_chart_type == "number") {
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echo "<span class='hud_stat'>".round($percent_cpu)."%</span>";
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}
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echo "</div>\n";
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if ($dashboard_details_state != 'disabled') {
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echo "<div class='hud_details hud_box' id='hud_system_cpu_status_details'>";
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echo "<table class='tr_hover' width='100%' cellpadding='0' cellspacing='0' border='0'>\n";
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echo "<tr>\n";
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echo "<th class='hud_heading' width='50%'>".$text['label-name']."</th>\n";
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echo "<th class='hud_heading' style='text-align: right;'>".$text['label-value']."</th>\n";
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echo "</tr>\n";
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if (PHP_OS == 'FreeBSD' || PHP_OS == 'Linux') {
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if (!empty($percent_cpu)) {
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echo "<tr class='tr_link_void'>\n";
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echo "<td valign='top' class='".$row_style[$c]." hud_text'>".$text['label-cpu_usage']."</td>\n";
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echo "<td id='td_system_cpu_status_chart' valign='top' class='".$row_style[$c]." hud_text' style='text-align: right;'>".$percent_cpu."%</td>\n";
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echo "</tr>\n";
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$c = ($c) ? 0 : 1;
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}
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if (!empty($cpu_cores)) {
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echo "<tr class='tr_link_void'>\n";
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echo "<td valign='top' class='".$row_style[$c]." hud_text'>".$text['label-cpu_cores']."</td>\n";
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echo "<td valign='top' class='".$row_style[$c]." hud_text' style='text-align: right;'>".$cpu_cores."</td>\n";
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echo "</tr>\n";
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$c = ($c) ? 0 : 1;
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}
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echo "<tr class='tr_link_void'>\n";
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echo "<td valign='top' class='".$row_style[$c]." hud_text'>".$text['label-load_average']." (1)</td>\n";
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echo "<td valign='top' class='".$row_style[$c]." hud_text' style='text-align: right;'>".$load_average[0]."</td>\n";
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echo "</tr>\n";
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$c = ($c) ? 0 : 1;
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echo "<tr class='tr_link_void'>\n";
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echo "<td valign='top' class='".$row_style[$c]." hud_text'>".$text['label-load_average']." (5)</td>\n";
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echo "<td valign='top' class='".$row_style[$c]." hud_text' style='text-align: right;'>".$load_average[1]."</td>\n";
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echo "</tr>\n";
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$c = ($c) ? 0 : 1;
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echo "<tr class='tr_link_void'>\n";
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echo "<td valign='top' class='".$row_style[$c]." hud_text'>".$text['label-load_average']." (15)</td>\n";
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echo "<td valign='top' class='".$row_style[$c]." hud_text' style='text-align: right;'>".$load_average[2]."</td>\n";
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echo "</tr>\n";
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$c = ($c) ? 0 : 1;
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}
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echo "</table>\n";
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echo "</div>";
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//$n++;
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echo "<span class='hud_expander' onclick=\"$('#hud_system_cpu_status_details').slideToggle('fast'); toggle_grid_row_end('".$dashboard_name."')\"><span class='fas fa-ellipsis-h'></span></span>";
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}
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echo "</div>\n";
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?>
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