Added support for checking if binary process is running

conf/esm.config.json

@@ -61,9 +61,14 @@
             },
             {
                 "name": "SSH",
+                "binary": "sshd",
                 "host": "localhost",
                 "port": 22,
                 "protocol": "tcp"
+            },
+            {
+                "name": "Init Service",
+                "binary": "init"
             }
         ]
     }

js/esm.js

@@ -282,7 +282,7 @@ esm.getServices = function() {
             html += '<tr>';
             html += '<td class="w15p"><span class="label '+label_color+'">'+label_status+'</span></td>';
             html += '<td>'+data[line].name+'</td>';
-            html += '<td class="w15p">'+data[line].port+'</td>';
+            html += '<td>'+data[line].detail+'</td>';
             html += '</tr>';
 
             $box.append(html);
@@ -368,4 +368,4 @@ esm.mapping = {
     network: esm.getNetwork,
     ping: esm.getPing,
     services: esm.getServices
-};
+};

libs/Utils/Misc.php

@@ -138,7 +138,6 @@ public static function whichCommand($cmds, $args = '', $returnWithArgs = true)
         return $return;
     }
 
-
     /**
      * Allows to pluralize a word based on a number
      * Ex : echo 'mot'.Misc::pluralize(5); ==> prints mots
@@ -156,6 +155,7 @@ public static function pluralize($nb, $plural = 's', $singular = '')
     }
 
 
+
     /**
      * Checks if a port is open (TCP or UPD)
      *
@@ -207,4 +207,37 @@ public static function scanPort($host, $port, $protocol = 'tcp', $timeout = 3)
 
         return false;
     }
-}
+
+    /**
+     * Checks if we are able to test for running processes on this OS
+     *
+     * @return bool                 True if the available else false
+     */
+    public static function checkIfProcessRunningAvailable()
+    {
+        if (is_executable("/bin/pidof"))
+        {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Checks if a process is running (using /bin/pidof)
+     *
+     * @param  string   $process    Process name to check
+     * @return bool                 True if the process is running else false
+     */
+    public static function checkIfProcessRunning($process)
+    {
+        exec("/bin/pidof $process", $response);
+
+        if ($response)
+        {
+            return true;
+        }
+
+        return false;
+    }
+}

libs/services.php

@@ -9,27 +9,94 @@
 
 $show_port = $Config->get('services:show_port');
 
+$check_binary_allowed = Misc::checkIfProcessRunningAvailable();
+
 if (count($Config->get('services:list')) > 0)
 {
     foreach ($Config->get('services:list') as $service)
     {
         $host     = $service['host'];
         $port     = $service['port'];
         $name     = $service['name'];
+        $binary   = $service['binary'];
         $protocol = isset($service['protocol']) && in_array($service['protocol'], $available_protocols) ? $service['protocol'] : 'tcp';
 
-        if (Misc::scanPort($host, $port, $protocol))
+        $check_port = false;
+        $check_binary = false;
+
+        if ( (isset($host)) && (isset($port)) && (isset($protocol)) )
+        {
+            $check_port = true;
+        }
+
+        if ($check_binary_allowed === true)
+        {
+            if (isset($binary))
+            {
+                $check_binary = true;
+            }
+        }
+
+        $port_status = 1;
+        $binary_status = 1;
+        $status = 0;
+
+        if ($check_port === true)
+        {
+            if (Misc::scanPort($host, $port, $protocol))
+                $port_status = 1;
+            else
+                $port_status = 0;
+        }
+
+        if ($check_binary === true)
+        {
+            if (Misc::checkIfProcessRunning($binary))
+                $binary_status = 1;
+            else
+                $binary_status = 0;
+        }
+
+        if ( ($port_status > 0) && ($binary_status > 0) )
+        {
             $status = 1;
-        else
-            $status = 0;
-
-        $datas[] = array(
-            'port'      => $show_port === true ? $port : '',
-            'name'      => $name,
-            'status'    => $status,
-        );
+        }
+
+        $detail = "";
+
+        if ( ($check_port === true) && ($check_binary === true) )
+        {
+            if($show_port === true)
+            {
+                $detail = $protocol . ":" . $port . " and " . $binary;
+            }
+            else
+            {
+                $detail = $binary;
+            }
+        }
+        elseif($check_port === true)
+        {
+            if($show_port === true)
+            {
+                $detail = $protocol . ":" . $port;
+            }
+        }
+        elseif($check_binary === true)
+        {
+            $detail = $binary;
+        }
+
+        if ( ($check_port === true) || ($check_binary === true) )
+        {
+            $datas[] = array(
+                'detail'    => $detail,
+                'name'      => $name,
+                'status'    => $status,
+            );
+        }
     }
 }
 
 
-echo json_encode($datas);
+echo json_encode($datas);