initial import

367e0c7e · Hahn Axel (hahn) · 367e0c7e · 367e0c7e · 367e0c7e · 367e0c7e
Commit 367e0c7e authored 6 years ago by Hahn Axel (hahn)
--- a/.gitignore
+++ b/.gitignore
+/data/
+/cronjobs.html
\ No newline at end of file
--- a/classes/cronlog-renderer.class.php
+++ b/classes/cronlog-renderer.class.php
+<?php
+
+require_once 'cronlog.class.php';
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+
+/**
+ * Description of cronlog-renderer
+ *
+ * @author hahn
+ */
+class cronlogrenderer extends cronlog{
+//put your code here
+    
+    
+    /**
+     * get html code for a table with events of executed cronjobs
+     * 
+     * @param array  $aData   result of $oCL->getServerLogs()
+     * @return string
+     */
+    public function renderJoblist($aData){
+        $sHtml='';
+        
+        $sTblHead='';
+        // job=dok-kvm-instances:host=kalium:start=1538358001:end=1538358001:exectime=0:ttl=60:rc=0
+        foreach($aData as $aEntry){
+            if(!$sTblHead){
+                foreach(array('start', 'end', 'job', 'host', 'exectime', 'ttl', 'rc') as $sKey){
+                    $sTblHead.='<th>'.$sKey.'</th>';
+                }
+            }
+            $sHtml.='<tr>'
+                    . '<td>'.date("Y-m-d H:i:s", $aEntry['start']).'</td>'
+                    . '<td>'.date("Y-m-d H:i:s", $aEntry['end']).'</td>'
+                    . '<td>'.$aEntry['job'].'</td>'
+                    . '<td>'.$aEntry['host'].'</td>'
+                    . '<td>'
+                        .$aEntry['exectime'].'s'
+                        .($aEntry['exectime']>100 ? ' ('.round($aEntry['exectime']/60).'min)' : '') 
+                    . '</td>'
+                    . '<td>'.$aEntry['ttl'].'</td>'
+                    . '<td>'.$aEntry['rc'].'</td>'
+                    . '</tr>'
+                    ;
+        }
+        return '<table>'
+            . '<thead><tr>'.$sTblHead.'</tr></thead>'
+            . '<tbody>'
+                .$sHtml
+            .'</tbody>'
+            . '</table>';
+    }
+    /**
+     * get html code for a timeline with events of executed cronjobs
+     * 
+     * TODO:
+     * for rendering of several hosts ... see grouping in
+     * http://visjs.org/examples/timeline/groups/groupsOrdering.html
+     * 
+     * @param array  $aData   result of $oCL->getServerLogs()
+     * @return string
+     */
+    public function renderJobGraph($aData){
+        $sHtml='';
+        static $iGraphCounter;
+        if(!isset($iGraphCounter)){
+            $iGraphCounter=0;
+        }
+        $iGraphCounter++;
+        
+        $sDivId='vis-timeline-'.$iGraphCounter;
+        
+        $aDataset=array();
+        $iEntry=0;
+        foreach($aData as $aEntry){
+            $iEntry++;
+            $aDataset[]=array(
+                'id'=>$iEntry,
+                'start'=>date("Y-m-d H:i:s", $aEntry['start']),
+                'end'=>date("Y-m-d H:i:s", $aEntry['end']),
+                'content'=>$aEntry['job'].'@'.$aEntry['host'],
+                'className'=>'timeline-result-'.($aEntry['rc'] ? 'error' : 'ok'),
+                'title'=>'<strong>'.$aEntry['job'].'@'.$aEntry['host'].'</strong><br>'
+                    . 'start: ' . date("Y-m-d H:i:s", $aEntry['start']).'<br>'
+                    . 'end: ' . date("Y-m-d H:i:s", $aEntry['end']).'<br>'
+                    . 'exectime: '
+                        .$aEntry['exectime'].'s'
+                        .($aEntry['exectime']>100 ? ' ('.round($aEntry['exectime']/60).'min)' : '') 
+                    . '<br>'
+                    . 'rc = ' . $aEntry['rc'].'<br>'
+                    ,
+            );
+        }
+        
+        $sHtml.='
+        
+        <!-- START '.__METHOD__.' -->
+
+        <div id="'.$sDivId.'"></div>
+
+        <script type="text/javascript">
+          // DOM element where the Timeline will be attached
+          var container = document.getElementById("'.$sDivId.'");
+
+          // Create a DataSet (allows two way data-binding)
+          var items = new vis.DataSet('.json_encode($aDataset).');
+
+          // Configuration for the Timeline
+          var options = {};
+
+          // Create a Timeline
+          var timeline = new vis.Timeline(container, items, options);
+        </script>
+        
+        <!-- ENDE '.__METHOD__.'-->
+
+        ';
+        
+        return $sHtml;
+    }
+    
+}
--- a/classes/cronlog.class.php
+++ b/classes/cronlog.class.php
+<?php
+
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+/**
+ * Description of cronlog
+ *
+ * @author hahn
+ */
+
+class cronlog {
+    
+    
+    protected $_sDataDir = "__DIR__/data";
+    
+    
+    protected $_aServers = false;
+    protected $_sActiveServer = false;
+    
+    protected $_sFileFilter_serverjoblog = '*joblog*.done';
+    protected $_sFileFilter_serverlog = '*.log';
+    
+    protected $_aSkipJoblogs = array(
+        'dok-kvm-instances',
+        'sync-log-2-lithium',
+    );
+    
+    
+    public function __construct() {
+        $this->_sDataDir = str_replace("__DIR__", dirname(dirname(__FILE__)), $this->_sDataDir);
+        $this->_sDataDir = str_replace('\\', '/', $this->_sDataDir);
+        
+        $this->getServers();
+                
+        return true;
+    }
+    
+    // ----------------------------------------------------------------------
+    // private
+    // ----------------------------------------------------------------------
+
+    
+    /**
+     * get the full path of directory for caching
+     * @return type
+     */
+    protected function _getCacheDir(){
+        return $this->_sDataDir.'/__cache';
+    }
+
+    /**
+     * get full path of a caching item
+     * @param type $sTaskId
+     * @return type
+     */
+    protected function _getCacheFile($sTaskId){
+        return _getCacheDir().'/'.$sTaskId;
+    }
+
+    /**
+     * get full path to a servers cronjob logdata
+     * @return type
+     */
+    protected function _getServerlogDir(){
+        return $this->_sDataDir.'/'.$this->_sActiveServer;
+    }
+
+    // ----------------------------------------------------------------------
+    // public getter
+    // ----------------------------------------------------------------------
+    
+    /**
+     * get current server
+     * @return string
+     */
+    public function getServer(){
+        return $this->_sActiveServer;
+    }
+    
+    /**
+     * get array with existing servers in data dir
+     * @return array
+     */
+    public function getServers(){
+        
+        if(is_array($this->_aServers) && count($this->_aServers)){
+            return $this->_aServers;
+        }
+        
+        $this->_aServers=array();
+        // echo "DEBUG DATADIR: " . $this->_sDataDir."<br>";
+        if (!is_dir($this->_sDataDir)){
+            echo "HINWEIS: leer ... oder es existiert nicht.<br>";
+            return false;
+        }
+
+        if ($handle = opendir($this->_sDataDir)) {
+            while (false !== ($entry = readdir($handle))) {
+                if ($entry != "." && $entry != ".." && $entry != "__cache" && is_dir($this->_sDataDir.'/'.$entry)) {
+                    // echo "DEBUG $entry<br>\n";
+                    $this->_aServers[$entry]=array();
+                }
+            }
+            closedir($handle);
+        }
+        return $this->_aServers;
+    }
+    
+        /**
+         * 
+         */
+        protected function _parseJoblogLine($sLine){
+            $aReturn=array();
+            // echo "DEBUG $sLine<br>";
+            // job=dok-kvm-instances:host=kalium:start=1538358001:end=1538358001:exectime=0:ttl=60:rc=0
+            $sLine=str_replace("\n", '', $sLine);
+            $sLine=str_replace(':', '", "', $sLine);
+            $sLine=str_replace('=', '": "', $sLine);
+            $sLine='{"'.$sLine.'"}';
+            // echo "DEBUG $sLine<br><br>";
+            $aReturn=json_decode($sLine, 1);
+            if(!is_array($aReturn)){
+                echo "not a JSON string<br>";
+                echo "DEBUG $sLine<br><br>";
+                die();
+            }
+            return $aReturn;
+        }
+    
+    /**
+     * get logs from jobfilea of the current or given server
+     * @return array
+     */
+    public function getServerLogs(){
+        $aReturn=array();
+        $aData=array();
+        foreach(glob($this->_getServerlogDir().'/'.$this->_sFileFilter_serverjoblog) as $sMyJobfile){
+            // echo "DEBUG: $sMyJobfile<br>";
+            $fileHandle = fopen($sMyJobfile, "r");
+            while (($line = fgets($fileHandle)) !== false) {
+                // send the current file part to the browser
+                $aData=$this->_parseJoblogLine($line);
+                if(array_search($aData['job'], $this->_aSkipJoblogs)===false){
+                    $aReturn[$aData['start']]=$aData;
+                }
+            }
+            fclose($fileHandle);
+        }
+        ksort($aReturn);
+        return $aReturn;
+    }
+    
+    // ----------------------------------------------------------------------
+    // public setter
+    // ----------------------------------------------------------------------
+   
+    public function setServer($sServer){
+        $this->_sActiveServer=false;
+        if(!array_key_exists($sServer, $this->_aServers)){
+            echo "WARNING: server does not exist<br>";
+            return false;
+        }
+        $this->_sActiveServer=$sServer;
+        
+        return $this->_sActiveServer;
+    }
+    
+    
+}
\ No newline at end of file
--- a/index.php
+++ b/index.php
+<?php
+# do spomething here ...
+require_once 'classes/cronlog-renderer.class.php';
+
+$oCL = new cronlogrenderer();
+
+$oCL->getServers();
+$oCL->setServer('kalium');
+$oCL->getServerLogs();
+
+$sHtml='<h2>'.$oCL->getServer().'</h2>'
+        
+        . 'Tabelle der Cronjobs:<br>'
+        . $oCL->renderJoblist($oCL->getServerLogs())
+        
+        . '<br>'
+        . 'Graph (Timeline):<br>'
+        . $oCL->renderJobGraph($oCL->getServerLogs())
+        ;
+
+?><!doctype html>
+<html><head>
+        <title>Cronjob-Viewer</title>
+            <script type="text/javascript" src="vendor/vis/4.21.0/vis.min.js"></script>
+            <link href="vendor/vis/4.21.0/vis-timeline-graph2d.min.css" rel="stylesheet" type="text/css"/>
+        <link rel="stylesheet" type="text/css" href="main.css">
+        <!--
+        <link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.css">
+        <link rel="stylesheet" type="text/css" href="main.css">
+            <script type="text/javascript" src="vendor/vis/4.21.0/vis.min.js"></script>
+            <link href="vendor/vis/4.21.0/vis-network.min.css" rel="stylesheet" type="text/css"/>
+        -->
+    </head>
+    <body>
+        <h1><span class="imllogo"></span> CronjobViewer</h1>
+    <?php
+        echo $sHtml
+    ?>
+</body></html>
\ No newline at end of file
--- a/main.css
+++ b/main.css
+/*
+To change this license header, choose License Headers in Project Properties.
+To change this template file, choose Tools | Templates
+and open the template in the editor.
+*/
+/* 
+    Created on : 19.09.2018, 09:10:07
+    Author     : hahn
+*/
+
+a {color: #38a;text-decoration: none;}
+a:hover {text-decoration: underline;}
+body{background:#fff; color:#456; font-family: verdana,arial; font-size:1.0em;}
+button{background:#468; border: none; color:#fff; padding: 0.5em 1em; border-radius: 0.3em; border: 1px solid rgba(0,0,0,0.1)}
+button.add{background:#8c8;}
+button.del{background:#c88;}
+button:hover{background:#cde; color:#000;}
+
+footer{background: rgba(0,60,60,0.05); border-top: 1px solid #ccc; padding: 1em; margin-top: 5em;}
+footer a{color:#678;}
+
+i.fa{font-size: 150%; }
+i.fa.lookup{font-size: 100%; opacity: 0.4;}
+
+table{border: 1px solid #ccc;}
+
+.imllogo:before {background: rgb(255,0,51);color: #fff;padding: 0.5em 0.3em;content: 'IML'; font-family: "arial"; text-shadow: none;}
+
+.message{border: 1px solid rgba(0,0,0,0.1); padding: 1em; float: right;}
+.message-ok{background:#cfc; color:#080;}
+.message-error{background:#fee; color:#800;}
+
+/*
+*/
+.vis-item.timeline-result-error{background:#fcc; border-color: #800}
+.vis-item.timeline-result-ok{background:#cfc;border-color: #080}
+
--- a/vendor/vis/4.21.0/vis-network.min.css
+++ b/vendor/vis/4.21.0/vis-network.min.css
+.vis .overlay{position:absolute;top:0;left:0;width:100%;height:100%;z-index:10}.vis-active{box-shadow:0 0 10px #86d5f8}.vis [class*=span]{min-height:0;width:auto}div.vis-configuration{position:relative;display:block;float:left;font-size:12px}div.vis-configuration-wrapper{display:block;width:700px}div.vis-configuration-wrapper::after{clear:both;content:"";display:block}div.vis-configuration.vis-config-option-container{display:block;width:495px;background-color:#fff;border:2px solid #f7f8fa;border-radius:4px;margin-top:20px;left:10px;padding-left:5px}div.vis-configuration.vis-config-button{display:block;width:495px;height:25px;vertical-align:middle;line-height:25px;background-color:#f7f8fa;border:2px solid #ceced0;border-radius:4px;margin-top:20px;left:10px;padding-left:5px;cursor:pointer;margin-bottom:30px}div.vis-configuration.vis-config-button.hover{background-color:#4588e6;border:2px solid 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--- a/vendor/vis/4.21.0/vis.min.js
+++ b/vendor/vis/4.21.0/vis.min.js
--- a/viewer.php
+++ b/viewer.php
+<?php
+/*
+    Axels simpler Fileviewer fuer Cronwrapper-Logs
+*/
+?>
+<?php
+$mybasedir=$_SERVER["DOCUMENT_ROOT"]."/cronlogs";
+
+/**
+  * im Cronwrapper Output den Wert eines Schlüsselwortes holen
+  * @return string
+  */
+function parse($sData, $sKeyword){
+    $sReturn='';
+    $sPattern='/\n'.$sKeyword.'=(.*)/';
+    preg_match_all($sPattern, $sData, $aMatches);
+    if (array_key_exists("1", $aMatches)) {
+        foreach ($aMatches[1] as $key=>$value) $sReturn.=$value . "\n";
+    }
+    return trim($sReturn);
+}
+
+// ------------------------------------------------------------
+// Dateiname holen
+// ------------------------------------------------------------
+
+if (!array_key_exists("file", $_GET)){
+    die("no file was detected in the url.");
+}
+$myfile=$_GET["file"];
+
+if (strpos(" ".$myfile, "..")){
+    echo "Sorry, the .. is not allowed.<br>";
+    die();
+}
+if (!file_exists($mybasedir."/".$myfile) || !is_file($mybasedir."/".$myfile)) {
+    echo "Sorry. File not found: $myfile<br>";
+    die();
+}
+
+// ------------------------------------------------------------
+// Ausgabe zusammenbauen
+// ------------------------------------------------------------
+$sHtml='';
+
+$sType="text";
+$sData=file_get_contents($mybasedir."/".$myfile);
+
+$sScript=parse($sData, "SCRIPTNAME");
+if ($sScript) $sType="cronlog";
+
+switch ($sType) {
+    case "cronlog":
+        $rc=parse($sData, "SCRIPTRC");        
+        $iExpire=parse($sData, "JOBEXPIRE");
+
+
+        $sClassRc='error'; if ($rc==0) $sClassRc='ok';
+        $sClassExp='error'; if ($iExpire>date("U")) $sClassExp='ok';
+
+        if ($rc==0 && $iExpire>date("U")) {
+            $sHtml.='<div class="ok">Cronjob ist OK.';
+        } else {
+            $sHtml.='<div class="error">Fehler gefunden.';
+            $sHtml.='&nbsp;&nbsp;&nbsp;<span class="'.$sClassRc.'">returncode: '.$rc.'</span>';
+        }
+        $sHtml.='&nbsp;&nbsp;&nbsp;<span class="'.$sClassExp.'">expire: '.date("Y-m-d H:i:s", $iExpire).'</span>';
+        $sHtml.='</div>';
+        $sData=preg_replace('/([A-Z]*=)(.*)/', '<span class="key">$1</span><span class="value">$2</span>', $sData);
+        $sData=preg_replace('/(JOBEXPIRE=.*)/', '<span class="'.$sClassExp.'">$1</span>', $sData);
+        $sData=preg_replace('/(SCRIPTRC=.*)/', '<span class="'.$sClassRc.'">$1</span>', $sData);
+
+        // moegliche returncodes im scriptout Block einfaerben
+        $sData=preg_replace('/(rc=[1-9][0-9]*)/', '<span class="error">$1</span>', $sData);
+        $sData=preg_replace('/(rc=[1-9])/', '<span class="error">$1</span>', $sData);
+        // $sData=preg_replace('/(rc=0)/', '<span class="ok">$1</span>', $sData);
+
+        // remove terminal color
+        $sData=preg_replace('/(\[[0-9]{1,3}m)/', '', $sData);
+
+        $sData='<div class="cronlog">'.$sData.'</div>';
+        break;
+    default:
+       echo ""; 
+}
+// ------------------------------------------------------------
+// Ausgabe
+// ------------------------------------------------------------
+
+echo "<!doctype html>
+<html><head>
+    <title>$myfile</title>
+    <style>
+        .ok{background: #afa;}
+        .error{background: #faa;}
+        .cronlog{color:#aaa; font-style: italic;}
+        .key{color:#11a; font-style: normal;}
+        .value{color:#000; font-style: normal;}
+        a.button{
+            padding: 3px; border: 3px solid #fff; box-shadow: 0 0 7px #ccc;
+            background: #eee; background: linear-gradient(#ddd, #fff, #ccc);
+            border-radius: 5px; text-decoration: none; color: #555; 
+        }
+        a.button:hover{background: #ddf; box-shadow: 0 0 2px #ddd; }
+        body{font-family: arial; background:#fff; color:#333;}
+        pre{background: #eee; color:#666; margin: 0;}
+    </style>
+</head>
+<body>
+    <a href='#' onclick='javascript:history.back();' class='button'>zur&uuml;ck</a>
+    <a href='cronjobs.html' class='button'>&uuml;bersicht der Cronjobs</a>
+    File: $myfile<br>
+    <br>
+    $sHtml
+    <pre>$sData</pre>
+
+</body></html>
+";
+