Adds simple status checks for nginx and JVB

functions.php

@@ -0,0 +1,31 @@
+<?php
+
+// get nginx data
+function getNginxStatus() {
+    $status = trim(shell_exec('systemctl is-active nginx'));
+    return ($status === 'active') ? 'running' : 'not running';
+}
+function getNginxConnections() {
+    $connections = shell_exec("netstat -an | grep ':80' | wc -l");
+    return intval(trim($connections));
+}
+
+// get JVB data
+function getJVBStatus() {
+    $status = trim(shell_exec('systemctl is-active jitsi-videobridge'));
+    return ($status === 'active') ? 'running' : 'not running';
+}
+
+
+
+
+function getProsodyStatus() {
+    $status = trim(shell_exec('systemctl is-active prosody'));
+    return ($status === 'active') ? 'running' : 'not running';
+}
+function getJicofoStatus() {
+    $status = trim(shell_exec('systemctl is-active jicofo'));
+    return ($status === 'active') ? 'running' : 'not running';
+}
+
+?>

index.php

@@ -0,0 +1,28 @@
+<?php
+
+include 'functions.php';
+
+// the response is in JSON
+header('Content-Type: application/json');
+
+// nginx status
+if ($_SERVER['REQUEST_URI'] === '/nginx') {
+    $data = [
+        'nginx_status'		=> getNginxStatus(),
+        'nginx_connections'	=> getNginxConnections(),
+    ];
+    echo json_encode($data, JSON_PRETTY_PRINT) . "\n";
+
+// jvb status
+} elseif ($_SERVER['REQUEST_URI'] === '/jvb') {
+    $data = [
+        'jvb_status'		=> getJVBStatus(),
+    ];
+    echo json_encode($data, JSON_PRETTY_PRINT) . "\n";
+
+// default response - error
+} else {
+    echo json_encode(['error' => 'Endpoint not found']) . "\n";
+}
+
+?>

jilo-agent.php

@@ -1,16 +0,0 @@
-<?php
-
-// nginx status
-if ($_SERVER['REQUEST_URI'] === '/nginx/status') {
-    echo json_encode(['nginx' => shell_exec('/etc/init.d/nginx status')]);
-
-// jvb status
-} elseif ($_SERVER['REQUEST_URI'] === '/jvb/status') {
-    echo json_encode(['jvb' => shell_exec('/etc/init.d/jitsi-videobridge status')]);
-
-// default response - error
-} else {
-    echo json_encode(['error' => 'Endpoint not found']);
-}
-
-?>