mode cron + base config in .example file #28

.gitignore

@@ -1,3 +1,4 @@
 /web/css/.sass-cache
 .htpasswd
 .htaccess
+/conf/esm.config.json

autoload.php

@@ -1,8 +1,12 @@
 <?php
+define('ROOTPATH', __DIR__);
 
 function eSMAutoload($class)
 {
     include __DIR__.'/libs/Utils/'.$class.'.php';
 }
 
-spl_autoload_register('eSMAutoload');
+spl_autoload_register('eSMAutoload');
+// for debug purpose
+// error_reporting(E_ALL);
+// ini_set('display_errors', 'On');

cache/.gitignore

@@ -0,0 +1 @@
+*

conf/esm.config.json.example

@@ -0,0 +1,104 @@
+{
+    "esm": {
+        "version": "2.6",
+        "website": "http://www.ezservermonitor.com",
+        "check_updates": true,
+        "auto_refresh": 0,
+        "theme": "blue",
+        "custom_title": "",
+        "mode" : "cron",
+        "cron_output_path"   : "cache",
+        "cron_output_prefix" : "ezservermonitor-",
+        "salt": "something random used to build the tmp files"
+    },
+    "system" : {
+        "cmdKernel"      : "/bin/uname -r",
+        "cmdUptime"      : "/usr/bin/cut -d. -f1 /proc/uptime",
+        "cmdLastBoot"    : "cat /proc/uptime",
+        "cmdCurrentUser" : "who -u | awk '{ print $1 }' | wc -l",
+        "cmdServerDate"  : "/bin/date"
+    },
+    "load_average":{
+        "cmd" : "cat /proc/loadavg | awk '{print $1','$2','$3}'"
+    },
+    "cpu": {
+        "cmdinfo"       : "cat /proc/cpuinfo",
+        "cmdMaxFreq"    : "cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq",
+        "cmdThermal"    : "cat /sys/class/thermal/thermal_zone0/temp",
+        "cmdTemperature": "/usr/bin/sensors | grep -E '^(CPU Temp|Core 0)' | cut -d '+' -f2 | cut -d '.' -f1",
+        "enable_temperature": true
+    },
+    "disk": {
+        "cmd" : "/bin/df -T -P | awk -v c=`/bin/df -T | grep -bo 'Type' | awk -F: '{print $2}'` '{print substr($0,c);}' | tail -n +2 | awk '{print $1\",\"$2\",\"$3\",\"$4\",\"$5\",\"$6\",\"$7}'",
+        "show_tmpfs": false,
+        "show_filesystem": true
+    },
+    "ping": {
+        "hosts": [
+            "facebook.com",
+            "google.com",
+            "yahoo.com"
+        ]
+    },
+    "last_login": {
+        "cmd" : "/usr/bin/lastlog --time 365 | /usr/bin/awk -F' ' '{ print $1\" (\"$3\");\"$5, $4, $8, $6}'",
+        "enable": "1",
+        "max": "10"
+    },
+    "last_sftp_login": {
+        "enable": "1",
+        "max": "100"
+    },
+    "memory": {
+        "cmdMeminfo" : "cat /proc/meminfo",
+        "cmdMemFree"  : "grep MemFree /proc/meminfo | awk '{print $2}'",
+        "cmdBuffers"  : "grep Buffers /proc/meminfo | awk '{print $2}'",
+        "cmdCached"   : "grep Cached /proc/meminfo  | awk  '{print $2}'",
+        "cmdMemTotal" : "grep MemTotal /proc/meminfo | awk '{print $2}'"
+    },
+    "swap" : {
+        "cmdSwapFree"  : "grep SwapFree /proc/meminfo | awk '{print $2}'",
+        "cmdSwapTotal" : "grep SwapTotal /proc/meminfo | awk '{print $2}'"
+    },
+    "services": {
+        "show_port": true,
+        "list": [
+            {
+                "name": "Web Server",
+                "host": "localhost",
+                "port": 80,
+                "protocol": "tcp"
+            },
+            {
+                "name": "Email Server (incoming)",
+                "host": "localhost",
+                "port": 993,
+                "protocol": "tcp"
+            },
+            {
+                "name": "Email Server (outgoing)",
+                "host": "localhost",
+                "port": 587,
+                "protocol": "tcp"
+            },
+            {
+                "name": "FTP Server",
+                "host": "localhost",
+                "port": 21,
+                "protocol": "tcp"
+            },
+            {
+                "name": "Database Server",
+                "host": "localhost",
+                "port": 3306,
+                "protocol": "tcp"
+            },
+            {
+                "name": "SSH",
+                "host": "localhost",
+                "port": 22,
+                "protocol": "tcp"
+            }
+        ]
+    }
+}

cron/cron-monitoring

@@ -0,0 +1,19 @@
+#!/bin/sh
+# usage: execute this script in a cron. you can create a file in /etc/cron.d/monitoring with the following content:
+
+# [email protected]
+#
+# */5 * * * * root [ -x /var/www/path/to/monitoring/cron/cron-monitoring ] && /var/www/path/to/monitoring/cron/cron-monitoring || echo "monitoring cron fail"
+
+
+# for script in $(ls /var/www/path/to/monitoring/libs/*.php);do
+path=$(dirname $0);
+path=$(realpath "$path/../libs");
+for script in cpu disk last_cron last_login last_sftp_login load_average memory network ping services swap system; do
+  php $path/${script}.php --save --quiet
+  if [ $? -ne 0 ]; then
+    echo "ERROR for $script"
+  #else
+  #  echo "ok for $script"
+  fi
+done

index.php

@@ -1,7 +1,17 @@
 <?php
 require 'autoload.php';
-$Config = new Config();
-$update = $Config->checkUpdate();
+try{
+    $Config = Config::instance();
+    $update = $Config->checkUpdate();
+}
+catch(Exception $e)
+{
+	if ($e instanceof LogicException)
+	{
+		echo $e;
+		die("configuration invalide");
+	}
+}
 ?>
 <!DOCTYPE html>
 <html lang="en">
@@ -57,6 +67,17 @@
         ?>
     </div>
 
+<?php if ($Config->get('esm:mode') == 'cron'){ ?>
+    <div id="lastCron">
+        <?php
+        $time = Misc::cache('last_cron');
+        if ($time)
+          echo sprintf("Dernière mise à jour par cron: il y a <span class='seconds'>%d</span> secondes", time()-$time);
+        ?>
+        <a href="#" class="reload" onclick="esm.reloadBlock('lastCron');"><span class="icon-cycle"></span></a>
+    </div>
+<?php } ?>
+
     <?php if (!is_null($update)): ?>
         <div id="update">
             <a href="<?php echo $update['fullpath']; ?>">New version available (<?php echo $update['availableVersion']; ?>) ! Click here to download</a>
@@ -316,7 +337,7 @@
 
 
     <div class="t-center">
-        <div class="box column-left column-33" id="esm-last_login">
+        <div class="box column-left " id="esm-last_login">
             <div class="box-header">
                 <h1>Last login</h1>
                 <ul>
@@ -335,9 +356,7 @@
             </div>
         </div>
 
-
-
-        <div class="box column-right column-33" id="esm-services">
+        <div class="box column-right " id="esm-services">
             <div class="box-header">
                 <h1>Services status</h1>
                 <ul>
@@ -352,10 +371,26 @@
             </div>
         </div>
 
+    <div class="t-center">
+        <div class="box column-left " id="esm-last_sftp_login">
+            <div class="box-header">
+                <h1>Last SSH/SFTP login</h1>
+                <ul>
+                    <li><a href="#" class="reload" onclick="esm.reloadBlock('last_sftp_login');"><span class="icon-cycle"></span></a></li>
+                </ul>
+            </div>
+            <div class="box-content">
+                <?php if ($Config->get('last_sftp_login:enable') == true): ?>
+                    <table>
+                        <tbody></tbody>
+                    </table>
+                <?php else: ?>
+                    <p>Disabled</p>
+                <?php endif; ?>
+            </div>
+        </div>
 
-
-
-        <div class="box t-center" style="margin: 0 33%;" id="esm-ping">
+        <div class="box column-right" id="esm-ping">
             <div class="box-header">
                 <h1>Ping</h1>
                 <ul>