diff --git a/public_html/appmonitor/classes/appmonitor-checks.class.php b/public_html/appmonitor/classes/appmonitor-checks.class.php
index 82df3271a5e0d3172771b368b20a3050caa2341a..a31e07f8c81b3c7b4880e50dfce8228c6bb550a6 100644
--- a/public_html/appmonitor/classes/appmonitor-checks.class.php
+++ b/public_html/appmonitor/classes/appmonitor-checks.class.php
@@ -24,8 +24,14 @@ define("RESULT_ERROR", 3);
* 2015-04-08 0.9 axel.hahn@iml.unibe.ch added sochket test: checkPortTcp<br>
* 2018-06-29 0.24 axel.hahn@iml.unibe.ch add file and directory checks<br>
* 2018-07-17 0.42 axel.hahn@iml.unibe.ch add port on mysqli check<br>
+ * 2018-07-26 0.46 axel.hahn@iml.unibe.ch fix mysql connection check with empty port param<br>
+ * 2018-08-14 0.47 axel.hahn@iml.unibe.ch appmonitor client: use timeout of 5 sec for tcp socket connections<br>
+ * 2018-08-15 0.49 axel.hahn@iml.unibe.ch cert check: added flag to skip verification<br>
+ * 2018-08-23 0.50 axel.hahn@iml.unibe.ch replace mysqli connect with mysqli real connect (to use a timeout)<br>
+ * 2018-08-27 0.52 axel.hahn@iml.unibe.ch add pdo connect (starting with mysql)<br>
+ * 2018-11-05 0.58 axel.hahn@iml.unibe.ch additional flag in http check to show content<br>
* --------------------------------------------------------------------------------<br>
- * @version 0.9
+ * @version 0.77
* @author Axel Hahn
* @link TODO
* @license GPL
@@ -36,22 +42,31 @@ class appmonitorcheck {
// ----------------------------------------------------------------------
// CONFIG
// ----------------------------------------------------------------------
-
+
/**
* config container
* @var array
*/
- private $_aConfig = array();
+ protected $_aConfig = array();
/**
* data of all checks
* @var array
*/
- private $_aData = array();
-
+ protected $_aData = array();
- // protected $_units = array( 'B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
+
+ /**
+ * flat array with units for sizes
+ * @var array
+ */
protected $_units = array( 'B', 'KB', 'MB', 'GB', 'TB');
+
+ /**
+ * timeout in sec for tcp socket connections
+ * @var type
+ */
+ protected $_iTimeoutTcp=5;
// ----------------------------------------------------------------------
// CONSTRUCTOR
@@ -72,13 +87,15 @@ class appmonitorcheck {
* create basic array values for metadata
* @return boolean
*/
- private function _createDefaultMetadata() {
+ protected function _createDefaultMetadata() {
$this->_aData = array(
"name" => $this->_aConfig["name"],
"description" => $this->_aConfig["description"],
"result" => RESULT_UNKNOWN,
"value" => false,
+ "type" => false,
+ "time" => false,
);
return true;
}
@@ -88,7 +105,7 @@ class appmonitorcheck {
* @param type $iResult
* @return type
*/
- private function _setResult($iResult) {
+ protected function _setResult($iResult) {
return $this->_aData["result"] = (int) $iResult;
}
@@ -97,7 +114,7 @@ class appmonitorcheck {
* @param type $iResult
* @return type
*/
- private function _setOutput($s) {
+ protected function _setOutput($s) {
return $this->_aData["value"] = (string) $s;
}
@@ -107,13 +124,13 @@ class appmonitorcheck {
* @param type $s
* @return boolean
*/
- private function _setReturn($iResult, $s) {
+ protected function _setReturn($iResult, $s) {
$this->_setResult($iResult);
$this->_setOutput($s);
return true;
}
- private function _checkArrayKeys($aConfig, $sKeyList) {
+ protected function _checkArrayKeys($aConfig, $sKeyList) {
foreach (explode(",", $sKeyList) as $sKey) {
if (!array_key_exists($sKey, $aConfig)) {
header('HTTP/1.0 503 Service Unavailable');
@@ -203,17 +220,22 @@ class appmonitorcheck {
/**
* helper function: read certificate data
* called in checkCert()
- * @param string $sUrl url to connect
+ * @param string $sUrl url to connect
+ * @param boolean $bVerifyCert flag: verify certificate; default: no check
* @return array
*/
- protected function _certGetInfos($sUrl) {
+ protected function _certGetInfos($sUrl, $bVerifyCert) {
$iTimeout=10;
$aUrldata=parse_url($sUrl);
$sHost = isset($aUrldata['host']) ? $aUrldata['host'] : false;
$iPort = isset($aUrldata['port']) ? $aUrldata['port'] : ((isset($aUrldata['scheme']) && $aUrldata['scheme'] === 'https') ? 443 : false);
-
- $get = stream_context_create(array("ssl" => array("capture_peer_cert" => TRUE)));
+ $aSsl=array('capture_peer_cert' => true);
+ if($bVerifyCert){
+ $aSsl['verify_peer']=false;
+ $aSsl['verify_peer_name']=false;
+ };
+ $get = stream_context_create(array('ssl' => $aSsl));
if(!$get){
return array('_error' => 'Error: Cannot create stream_context');
}
@@ -221,7 +243,7 @@ class appmonitorcheck {
$errstr="stream_socket_client failed.";
$read = stream_socket_client("ssl://$sHost:$iPort", $errno, $errstr, $iTimeout, STREAM_CLIENT_CONNECT, $get);
if(!$read){
- return array('_error' => "Error $errno: $errstr; cannot create stream_context to ssl://$sHost:$iPort");
+ return array('_error' => "Error $errno: $errstr; cannot create stream_socket_client with given stream_context to ssl://$sHost:$iPort; you can try to set the flag [verify] to false to check expiration date only.");
}
$cert = stream_context_get_params($read);
if(!$cert){
@@ -238,26 +260,28 @@ class appmonitorcheck {
* @param array $aParams
* array(
* "url" optional: url to connect check; default: own protocol + server
+ * "verify" optional: flag for verification of certificate or check for expiration only; default=true (=verification is on)
* "warning" optional: count of days to warn; default=30
* )
* @return boolean
*/
- private function checkCert($aParams) {
+ protected function checkCert($aParams) {
$sUrl = isset($aParams["url"])
? $aParams["url"]
: 'http'. ($_SERVER['HTTPS'] ? 's' : '') . '://' . $_SERVER['SERVER_NAME'] .':' . $_SERVER['SERVER_PORT']
;
- $iWarn = isset($aParams["warning"]) ? (int)($aParams["warning"]) : 30;
+ $bVerify = isset($aParams["verify"]) ? !!$aParams["verify"] : true;
+ $iWarn = isset($aParams["warning"]) ? (int)($aParams["warning"]) : 30;
$sMessage="Checked url: $sUrl ... ";
- $certinfo=$this->_certGetInfos($sUrl);
+ $certinfo=$this->_certGetInfos($sUrl, $bVerify);
if(isset($certinfo['_error'])){
$this->_setReturn(RESULT_ERROR, $certinfo['_error'] . $sMessage);
return true;
}
$sDNS=isset($certinfo['extensions']['subjectAltName']) ? $certinfo['extensions']['subjectAltName'] : false;
- $sHost=parse_url($url,PHP_URL_HOST);
+ $sHost=parse_url($sUrl,PHP_URL_HOST);
if(strstr($sDNS, 'DNS:'.$sHost)===false){
$this->_setReturn(RESULT_ERROR, 'Wrong certificate: '.$sHost.' is not listed as DNS alias in ['.$sDNS.'] ' . $sMessage);
return true;
@@ -278,7 +302,9 @@ class appmonitorcheck {
return true;
}
// echo '<pre>';
- $this->_setReturn(RESULT_OK, 'OK, is valid. ' . $sMessage);
+ $this->_setReturn(RESULT_OK, 'OK. '
+ .($bVerify ? 'Certificate is valid. ' : '(Verification is disabled; Check for expiration only.) ' )
+ . $sMessage);
return true;
}
@@ -302,7 +328,7 @@ class appmonitorcheck {
}
$power=0;
foreach($this->_units as $sUnit){
- if (preg_match('/^[0-9\.]*'.$sUnit.'/', $sValue)){
+ if (preg_match('/^[0-9\.\ ]*'.$sUnit.'/', $sValue)){
$i=preg_replace('/([0-9\.]*).*/', '$1', $sValue);
$iReal=$i*pow(1024, $power);
// die("FOUND: $sValue with unit ${sUnit} - 1024^$power * $i = $iReal");
@@ -325,7 +351,7 @@ class appmonitorcheck {
* )
* @return boolean
*/
- private function checkDiskfree($aParams) {
+ protected function checkDiskfree($aParams) {
$this->_checkArrayKeys($aParams, "directory", "critical");
$sDirectory = $aParams["directory"];
@@ -378,7 +404,7 @@ class appmonitorcheck {
* )
* @return boolean
*/
- private function checkFile($aParams) {
+ protected function checkFile($aParams) {
$aOK = array();
$aErrors = array();
$this->_checkArrayKeys($aParams, "filename");
@@ -413,42 +439,235 @@ class appmonitorcheck {
return true;
}
+
+ /**
+ * compare function for 2 values
+ * @param any $verifyValue search value
+ * @param string $sCompare compare function; it is one of
+ * IS -
+ * GE - greater or equal
+ * GT - greater
+ * @param any $value existing value
+ * @return boolean
+ */
+ protected function _compare($value, $sCompare, $verifyValue){
+ switch ($sCompare){
+ case "IS":
+ return $value===$verifyValue;
+ break;
+ case "GE":
+ return $value>=$verifyValue;
+ break;
+ case "GT":
+ return $value>$verifyValue;
+ break;
+ case "HAS":
+ return !!(strstr($value, $verifyValue)!==false);
+ break;
+ default:
+ die("FATAL ERROR: a compare function [$sCompare] is not implemented (yet).");
+ break;
+ }
+ return false;
+ }
+
+
/**
* make http request and test response body
* @param array $aParams
* array(
- * "url" url to fetch
- * "contains" string that must exist in response body
+ * url string url to fetch
+ * headeronly boolean optional flag to fetch http response herader only; default: false = returns header and body
+ * follow boolean optional flag to follow a location; default: false = do not follow
+ * status integer test for an expected http status code; if none is given then test fails on status 400 and greater
+ * headercontains string test for a string in the http response header; it returns OK if the text was found
+ * headernotcontains string test for a string in the http response header; it returns OK if the text was not found
+ * headerregex string test for a regex in the http response header; it returns OK if the regex matches; example: "headerregex"=>"/lowercasematch/i"
+ * bodycontains string test for a string in the http response body; it returns OK if the text was found
+ * bodynotcontains string test for a string in the http response body; it returns OK if the text was not found
+ * bodyregex string test for a regex in the http response body; it returns OK if the regex matches; example: "headerregex"=>"/lowercasematch/i"
* )
* @param integer $iTimeout value in sec; default: 5sec
*/
- private function checkHttpContent($aParams, $iTimeout = 5) {
- $this->_checkArrayKeys($aParams, "url,contains");
+ protected function checkHttpContent($aParams, $iTimeout = 5) {
+ $this->_checkArrayKeys($aParams, "url");
if (!function_exists("curl_init")) {
header('HTTP/1.0 503 Service Unavailable');
die("ERROR: PHP CURL module is not installed.");
}
+ $bShowContent = (isset($aParams["content"]) && $aParams["content"]) ? true : false;
$ch = curl_init($aParams["url"]);
+
+ curl_setopt($ch, CURLOPT_HEADER, 1);
+ curl_setopt($ch, CURLOPT_NOBODY, isset($aParams["headeronly"]) && $aParams["headeronly"]);
+ curl_setopt($ch, CURLOPT_FOLLOWLOCATION, isset($aParams["follow"]) && $aParams["follow"]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_TIMEOUT, $iTimeout);
$res = curl_exec($ch);
- curl_close($ch);
if (!$res) {
$this->_setReturn(RESULT_ERROR, 'ERROR: failed to fetch ' . $aParams["url"] . '.');
+ return false;
+ }
+ $sOut='';
+ $bError=false;
+
+ $aInfos = curl_getinfo($ch);
+ /*
+ Array
+ (
+ [url] => https://www.iml.unibe.ch/
+ [content_type] => text/html; charset=utf-8
+ [http_code] => 200
+ [header_size] => 926
+ [request_size] => 55
+ [filetime] => -1
+ [ssl_verify_result] => 20
+ [redirect_count] => 0
+ [total_time] => 1.812
+ [namelookup_time] => 0
+ [connect_time] => 0
+ [pretransfer_time] => 0.015
+ [size_upload] => 0
+ [size_download] => 94654
+ [speed_download] => 52237
+ [speed_upload] => 0
+ [download_content_length] => -1
+ [upload_content_length] => -1
+ [starttransfer_time] => 1.812
+ [redirect_time] => 0
+ [redirect_url] =>
+ [primary_ip] => 130.92.30.80
+ [certinfo] => Array
+ (
+ )
+
+ [primary_port] => 443
+ [local_ip] => 130.92.79.49
+ [local_port] => 63597
+ )
+ */
+
+ curl_close($ch);
+
+ $aTmp=explode("\r\n\r\n", $res, 2);
+ $sHttpHeader=$aTmp[0];
+ $sHttpBody=isset($aTmp[1]) ? $aTmp[1] : false;
+
+ // ---------- check functions
+
+ // --- http status code
+ $sOut.="Http status: ".$aInfos['http_code']." - ";
+ if(isset($aParams["status"])){
+ if($aInfos['http_code'] === $aParams["status"]){
+ $sOut.="compare OK<br>";
+ } else {
+ $sOut.="compare failed<br>";
+ $bError=true;
+ }
} else {
- if (!strpos($res, $aParams["contains"]) === false) {
- $this->_setReturn(RESULT_OK, 'OK: The text "' . $aParams["contains"] . '" was found in response of ' . $aParams["url"] . '.');
+ if($aInfos['http_code'] >= 400){
+ $sOut.="Error page detected<br>";
+ $bError=true;
+ } else {
+ $sOut.="request successful<br>";
+ }
+ }
+ // --- http header
+ if(isset($aParams["headercontains"]) && $aParams["headercontains"]){
+ $sOut.="Http header contains "".$aParams["headercontains"]."" - ";
+ if(!strstr($sHttpHeader, $aParams["headercontains"])===false){
+ $sOut.="compare OK<br>";
+ } else {
+ $sOut.="compare failed<br>";
+ $bError=true;
+ }
+ }
+ if(isset($aParams["headernotcontains"]) && $aParams["headernotcontains"]){
+ $sOut.="Http header does not contain "".$aParams["headernotcontains"]."" - ";
+ if(strstr($sHttpHeader, $aParams["headernotcontains"])===false){
+ $sOut.="compare OK<br>";
+ } else {
+ $sOut.="compare failed<br>";
+ $bError=true;
+ }
+ }
+ if(isset($aParams["headerregex"]) && $aParams["headerregex"]){
+ $sOut.="Http header regex test "".$aParams["headerregex"]."" - ";
+ try{
+ $bRegex=preg_match($aParams["headerregex"], $sHttpHeader);
+ if($bRegex){
+ $sOut.="compare OK<br>";
+ } else {
+ $sOut.="compare failed<br>";
+ $bError=true;
+ }
+ }
+ catch(Exception $e){
+ $sOut.="Wrong REGEX<br>" . print_r($e, 1).'<br>';
+ $bError=true;
+ }
+ }
+ // --- http body
+ if(isset($aParams["bodycontains"]) && $aParams["bodycontains"]){
+ $sOut.="Http body contains "".$aParams["bodycontains"]."" - ";
+ if(!strstr($sHttpBody, $aParams["bodycontains"])===false){
+ $sOut.="compare OK<br>";
+ } else {
+ $sOut.="compare failed<br>";
+ $bError=true;
+ }
+ }
+ if(isset($aParams["bodynotcontains"]) && $aParams["bodynotcontains"]){
+ $sOut.="Http body does not contain "".$aParams["bodynotcontains"]."" - ";
+ if(strstr($sHttpBody, $aParams["bodynotcontains"])===false){
+ $sOut.="compare OK<br>";
} else {
- $this->_setReturn(RESULT_ERROR, 'ERROR: The text ' . $aParams["contains"] . ' was NOT found in response of ' . $aParams["url"] . '.');
+ $sOut.="compare failed<br>";
+ $bError=true;
}
}
- return $res;
+ if(isset($aParams["bodyregex"]) && $aParams["bodyregex"]){
+ $sOut.="Http body regex test "".$aParams["bodyregex"]."" - ";
+ try{
+ $bRegex=preg_match($aParams["bodyregex"], $sHttpBody);
+ if($bRegex){
+ $sOut.="compare OK<br>";
+ } else {
+ $sOut.="compare failed<br>";
+ $bError=true;
+ }
+ }
+ catch(Exception $e){
+ $sOut.="Wrong REGEX<br>" . print_r($e, 1).'<br>';
+ $bError=true;
+ }
+ }
+
+ if (!$bError) {
+ $this->_setReturn(RESULT_OK,
+ 'OK: http check "' . $aParams["url"] . '".<br>'.$sOut
+ );
+ } else {
+ $this->_setReturn(RESULT_ERROR,
+ 'ERROR: http check "' . $aParams["url"] . '".<br>'.$sOut
+ );
+ }
+
+ /*
+ echo '<pre>';
+ echo $sOut."<hr>";
+ echo "<hr>HEADER: ".htmlentities($sHttpHeader)."<hr>";
+ print_r($aParams); print_r($aInfos);
+ // echo htmlentities($sHttpBody);
+ die();
+ */
+ return true;
}
/**
- * check mysql connection to a database using mysqli
+ * check mysql connection to a database using mysqli realconnect
* @param array $aParams
* array(
* "server"
@@ -458,18 +677,65 @@ class appmonitorcheck {
* "port" <<< optional
* )
*/
- private function checkMysqlConnect($aParams) {
+ protected function checkMysqlConnect($aParams) {
$this->_checkArrayKeys($aParams, "server,user,password,db");
+ $mysqli=mysqli_init();
+ if(!$mysqli){
+ $this->_setReturn(RESULT_ERROR, 'ERROR: mysqli_init failed.');
+ return false;
+ }
+ if (!$mysqli->options(MYSQLI_OPT_CONNECT_TIMEOUT, $this->_iTimeoutTcp)) {
+ $this->_setReturn(RESULT_ERROR, 'ERROR: setting mysqli_init failed.');
+ return false;
+ }
+
$db = (isset($aParams["port"]) && $aParams["port"])
- ? mysqli_connect($aParams["server"], $aParams["user"], $aParams["password"], $aParams["db"], $aParams["port"])
- : mysqli_connect($aParams["server"], $aParams["user"], $aParams["password"], $aParams["db"])
+ ? $mysqli->real_connect($aParams["server"], $aParams["user"], $aParams["password"], $aParams["db"], $aParams["port"])
+ : $mysqli->real_connect($aParams["server"], $aParams["user"], $aParams["password"], $aParams["db"])
;
if ($db) {
$this->_setReturn(RESULT_OK, "OK: Mysql database " . $aParams["db"] . " was connected");
- mysqli_close($db);
+ $mysqli->close();
return true;
} else {
- $this->_setReturn(RESULT_ERROR, "ERROR: Mysql database " . $aParams["db"] . " was not connected. " . mysqli_connect_error());
+ $this->_setReturn(RESULT_ERROR, "ERROR: Mysql database " . $aParams["db"] . " was not connected. Error ".mysqli_connect_errno() .": ". mysqli_connect_error());
+ return false;
+ }
+ }
+ /**
+ * check connection to a database using pdo
+ * see http://php.net/manual/en/pdo.drivers.php
+ *
+ * @param array $aParams
+ * array(
+ * "connect"
+ * "password"
+ * "user"
+ * )
+ */
+ protected function checkPdoConnect($aParams) {
+ $this->_checkArrayKeys($aParams, "connect,user,password");
+
+ try{
+ $db = new PDO(
+ $aParams['connect'],
+ $aParams['user'],
+ $aParams['password'],
+ array(
+ PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+
+ // timeout
+ // Not all drivers support this option; mysqli does
+ PDO::ATTR_TIMEOUT => $this->_iTimeoutTcp,
+ // mssql
+ // PDO::SQLSRV_ATTR_QUERY_TIMEOUT => $this->_iTimeoutTcp,
+ )
+ );
+ $this->_setReturn(RESULT_OK, "OK: Database was connected with PDO " . $aParams['connect']);
+ $db=null;
+ return true;
+ } catch(PDOException $e) {
+ $this->_setReturn(RESULT_ERROR, "ERROR: Database was not connected " . $aParams['connect'] . " was not connected. Error ".$e->getMessage());
return false;
}
}
@@ -483,7 +749,7 @@ class appmonitorcheck {
* )
* @return boolean
*/
- private function checkPortTcp($aParams) {
+ protected function checkPortTcp($aParams) {
$this->_checkArrayKeys($aParams, "port");
$sHost = array_key_exists('host', $aParams) ? $aParams['host'] : '127.0.0.1';
@@ -496,6 +762,16 @@ class appmonitorcheck {
$this->_setReturn(RESULT_UNKNOWN, "ERROR: $sHost:$iPort was not checked. socket_create() failed: " . socket_strerror(socket_last_error()));
return false;
}
+ // set socket timeout
+ socket_set_option(
+ $socket,
+ SOL_SOCKET, // socket level
+ SO_SNDTIMEO, // timeout option
+ array(
+ "sec"=>$this->_iTimeoutTcp, // timeout in seconds
+ "usec"=>0
+ )
+ );
$result = socket_connect($socket, $sHost, $iPort);
if ($result === false) {
@@ -510,16 +786,32 @@ class appmonitorcheck {
}
/**
- * most simple check: set values
+ * most simple check: set given values
+ * Use this function to add a counter
+ *
* @param array $aParams
- * array(
- * "result" integer; RESUL_nn
- * "value" description text
- * )
+ * array keys:
+ * "result" integer; RESULT_nn
+ * "value" description text
+ *
+ * brainstorming for a future release
+ *
+ * "counter" optioal: array of counter values
+ * - "label" string: a label
+ * - "value" a number
+ * - "unit" string: unit, i.e. ms, MB/s
+ * - "type" one of counter | bars | bars-stacked | lines | ... ??
+ *
*/
- private function checkSimple($aParams) {
+ protected function checkSimple($aParams) {
$this->_checkArrayKeys($aParams, "result,value");
- return $this->_setReturn((int) $aParams["result"], $aParams["value"]);
+ $this->_setReturn((int) $aParams["result"], $aParams["value"]);
+ foreach(array('type', 'count', 'visual') as $sMyKey){
+ if(isset($aParams[$sMyKey])){
+ $this->_aData[$sMyKey]=$aParams[$sMyKey];
+ }
+ }
+ return true;
}
/**
@@ -530,7 +822,7 @@ class appmonitorcheck {
* )
* @return boolean
*/
- private function checkSqliteConnect($aParams) {
+ protected function checkSqliteConnect($aParams) {
$this->_checkArrayKeys($aParams, "db");
if (!file_exists($aParams["db"])) {
$this->_setReturn(RESULT_ERROR, "ERROR: Sqlite database file " . $aParams["db"] . " does not exist.");
diff --git a/public_html/appmonitor/classes/appmonitor-client.class.php b/public_html/appmonitor/classes/appmonitor-client.class.php
index 235b22171b2bf2adda0a746c4577049c70d60a99..297174ce14baba39e4ad26892d463d94f309de96 100644
--- a/public_html/appmonitor/classes/appmonitor-client.class.php
+++ b/public_html/appmonitor/classes/appmonitor-client.class.php
@@ -15,10 +15,14 @@
* --------------------------------------------------------------------------------<br>
* <br>
* --- HISTORY:<br>
- * 2014-10-24 0.5 axel.hahn@iml.unibe.ch<br>
- * 2014-11-21 0.6 axel.hahn@iml.unibe.ch removed meta::ts <br>
+ * 2014-10-24 0.5 axel.hahn@iml.unibe.ch<br>
+ * 2014-11-21 0.6 axel.hahn@iml.unibe.ch removed meta::ts <br>
+ * 2018-08-23 0.50 axel.hahn@iml.unibe.ch show version<br>
+ * 2018-08-24 0.51 axel.hahn@iml.unibe.ch method to show local status page<br>
+ * 2018-08-27 0.52 axel.hahn@iml.unibe.ch add pdo connect (starting with mysql)<br>
+ * 2018-11-05 0.58 axel.hahn@iml.unibe.ch additional flag in http check to show content<br>
* --------------------------------------------------------------------------------<br>
- * @version 0.6
+ * @version 0.77
* @author Axel Hahn
* @link TODO
* @license GPL
@@ -32,27 +36,35 @@ class appmonitor {
* value is in seconds
* @var int
*/
- private $_iDefaultTtl = 300;
+ protected $_sVersion = 'php-client-v0.77';
+
+ /**
+ * config: default ttl for server before requesting the client check again
+ * value is in seconds
+ * @var int
+ */
+ protected $_iDefaultTtl = 300;
/**
* internal counter: greatest return value of all checks
* @var type
*/
- private $_iMaxResult = false;
+ protected $_iMaxResult = false;
/**
* responded metadata of a website
* @see _createDefaultMetadata()
* @var array
*/
- private $_aMeta = array();
+ protected $_aMeta = array();
/**
* repended array of all checks
* @see addCheck()
* @var array
*/
- private $_aChecks = array();
+ protected $_aChecks = array();
+
protected $_iStart = false;
/**
@@ -63,21 +75,22 @@ class appmonitor {
}
// ----------------------------------------------------------------------
- // private function
+ // protected function
// ----------------------------------------------------------------------
/**
* create basic array values for metadata
* @return boolean
*/
- private function _createDefaultMetadata() {
+ protected function _createDefaultMetadata() {
$this->_iStart = microtime(true);
$this->_aMeta = array(
"host" => false,
"website" => false,
"ttl" => false,
"result" => false,
- "time" => false
+ "time" => false,
+ "version" => $this->_sVersion,
);
// fill with default values
@@ -92,7 +105,9 @@ class appmonitor {
// ----------------------------------------------------------------------
/**
- * set a host for metadata
+ * set the physical hostname for metadata; if no host is given then
+ * the php_uname("n") will be used to set one.
+ *
* @param string $s hostname
* @return bool
*/
@@ -104,7 +119,14 @@ class appmonitor {
}
/**
- * set a vhost for metadata
+ * set a name for this website or application and its environment
+ * (dev, test, prod);
+ *
+ * If you have several application in subdirectories, i.e. /blog, /shop...
+ * then you should the path or any description to identify them too
+ *
+ * if no argument is given the name of HTTP_HOST will be used
+ *
* @param string $sNewHost hostname
* @return bool
*/
@@ -116,7 +138,9 @@ class appmonitor {
}
/**
- * set a ttl value for
+ * set a ttl value in seconds to define how long a server should not
+ * ask again for a new status of this instance
+ *
* @param int $iTTl TTL value in sec
* @return boolean
*/
@@ -282,7 +306,7 @@ class appmonitor {
/**
* verify array values and abort with all found errors
*/
- private function _checkData() {
+ protected function _checkData() {
$aErrors = array();
if (!count($this->_aChecks)) {
@@ -384,5 +408,79 @@ class appmonitor {
echo $sOut;
return $sOut;
}
+ /**
+ * output appmonitor client status as single html page
+ *
+ * @example <code>
+ * ob_start();<br>
+ * require __DIR__ . '/appmonitor/client/index.php';
+ * $sJson=ob_get_contents();
+ * ob_end_clean();
+ * $oMonitor->renderHtmloutput($sJson);
+ * </code>
+ *
+ * @param string $sJson JSON of client output
+ */
+ public function renderHtmloutput($sJson) {
+
+
+ header('Content-type: text/html');
+ header('Cache-Control: cache');
+ header('max-age: ' . $this->_aMeta["ttl"]);
+ $aMsg = array(
+ 0 => "OK",
+ 1 => "UNKNOWN",
+ 2 => "WARNING",
+ 3 => "ERROR"
+ );
+
+ // $sOut = print_r($sJson, 1);
+ $aData= json_decode($sJson, 1);
+
+ // ----- Ausgabe human readable
+ $sOut='';
+ $sOut.='<h2>Metadata</h2>'
+ . '<div class="meta'.(isset($aData['meta']['result']) ? ' result'.$aData['meta']['result'] : '' ) .'">'
+ . 'Status: ' . (isset($aData['meta']['result']) ? $aMsg[$aData['meta']['result']] : '?').'<br>'
+ . '</div>'
+ . 'Host: ' . (isset($aData['meta']['host']) ? '<span class="string">' . $aData['meta']['host'] .'</span>' : '?').'<br>'
+ . 'Website: ' . (isset($aData['meta']['website']) ? '<span class="string">' . $aData['meta']['website'].'</span>' : '?').'<br>'
+ // . 'Status: ' . (isset($aData['meta']['result']) ? '<span class="result'.$aData['meta']['result'].'">'. $aMsg[$aData['meta']['result']].'</span>' : '?').'<br>'
+ . 'Execution time: ' . (isset($aData['meta']['time']) ? '<span class="float">' . $aData['meta']['time'] .'</span>' : '?').'<br>'
+
+ .'<h2>Checks</h2>'
+ ;
+ if (isset($aData['checks'][0]) && count($aData['checks'])){
+ foreach($aData['checks'] as $aCheck){
+ $sOut.= '<span class="result'.$aCheck['result'].'"> <strong>'.$aCheck['name'].'</strong></span> <br>'
+ . $aCheck['description'].'<br>'
+ // . '<span class="result'.$aCheck['result'].'">'.$aCheck['value'].'</span><br>'
+ . $aCheck['value'].'<br>'
+ . 'Execution time: ' . $aCheck['time'].'<br>'
+ . 'Status: ' . $aMsg[$aCheck['result']].'<br>'
+ . '<br>'
+ ;
+ }
+ }
+ $sOut.= '<hr>List of farbcodes: ';
+ foreach ($aMsg as $i=>$sText){
+ $sOut.= '<span class="result'.$i.'">'. $sText.'</span> ';
+ }
+ $sOut = '<!DOCTYPE html><html><head>'
+ . '<style>'
+ . 'body{background:#fff; color:#444; font-family: verdana,arial; margin: 3em;}'
+ . '.result0{background:#aca; border-left: 1em solid #080; padding: 0 0.5em; }'
+ . '.result1{background:#ccc; border-left: 1em solid #aaa; padding: 0 0.5em; }'
+ . '.result2{background:#fc9; border-left: 1em solid #860; padding: 0 0.5em; }'
+ . '.result3{background:#f88; border-left: 1em solid #f00; padding: 0 0.5em; }'
+ . '</style>'
+ . '<title>' . __CLASS__ . '</title>'
+ . '</head><body>'
+ . '<h1>' . __CLASS__ . ' :: client status</h1>'
+ . $sOut
+ . '</body></html>';
+ echo $sOut;
+ return $sOut;
+ }
}
diff --git a/public_html/appmonitor/index.php b/public_html/appmonitor/index.php
index 52cf4eb70efdc43255059f6ae98ddb4093a7b641..05cdadd98933faf24a4520311539b9e18a65e068 100644
--- a/public_html/appmonitor/index.php
+++ b/public_html/appmonitor/index.php
@@ -2,9 +2,6 @@
require_once('classes/appmonitor-client.class.php');
$oMonitor = new appmonitor();
-@include 'general_include.php';
-
-$oMonitor->addTag('deployment');
$oMonitor->addCheck(
array(
@@ -20,90 +17,172 @@ $oMonitor->addCheck(
)
);
+$sCfgfile='../../config/inc_projects_config.php';
+
-require_once '../../config/inc_projects_config.php';
// ----------------------------------------------------------------------
-// needed directories
+// config file
// ----------------------------------------------------------------------
-
$oMonitor->addCheck(
array(
- "name" => "tmp subdir",
- "description" => "Check storage for temp directories, git checkouts for logmessages exists and is writable",
+ "name" => "read Cfg file",
+ "description" => "Check if config file is readable",
"check" => array(
"function" => "File",
"params" => array(
- "filename" => $aConfig['tmpDir'],
- "dir" => true,
- "writable" => true,
+ "filename" => $sCfgfile,
+ "file" => true,
+ "readable" => true,
),
),
)
);
-$oMonitor->addCheck(
- array(
- "name" => "workdir",
- "description" => "Check if base workdir exists and is writable",
- "check" => array(
- "function" => "File",
- "params" => array(
- "filename" => $aConfig['workDir'],
- "dir" => true,
- "writable" => true,
- ),
- ),
- )
-);
-
-foreach(array('dataDir', 'buildDir', 'packageDir', 'archiveDir') as $sDirKey){
+require_once $sCfgfile;
+
+// echo '<pre>' . print_r($aConfig, 1) . '</pre>';die();
+
+// ----------------------------------------------------------------------
+// directories
+// ----------------------------------------------------------------------
+
+foreach (array(
+
+ 'tmpDir'=>array('dir'=>$aConfig['tmpDir'], 'descr'=>'Temp Dir mit git Daten'),
+ 'configDir'=>array('dir'=>$aConfig['configDir'], 'descr'=>'Ablage der Programm-Config'),
+ 'dataDir'=>array('dir'=>$aConfig['dataDir'], 'descr'=>'Basisverzeichnis fue DB, Projekt-Configs, SSH-Keys'),
+ 'dataDir/database'=>array('dir'=>$aConfig['dataDir'].'/database', 'descr'=>'DB-Ablage (Sqlite)'),
+ 'dataDir/projects'=>array('dir'=>$aConfig['dataDir'].'/projects', 'descr'=>'Projekt-Configdateien'),
+ 'dataDir/sshkeys'=>array('dir'=>$aConfig['dataDir'].'/sshkeys', 'descr'=>'SSH Keys'),
+
+ 'buildDir'=>array('dir'=>$aConfig['buildDir'], 'descr'=>'Basisverzeichnis fuer Builds'),
+ 'packageDir'=>array('dir'=>$aConfig['buildDir'], 'descr'=>'Basisverzeichnis der Pakete und Versionen'),
+ 'archiveDir'=>array('dir'=>$aConfig['buildDir'], 'descr'=>'Ablage der gebuildeten Archive'),
+
+) as $sKey=>$aItem) {
$oMonitor->addCheck(
array(
- "name" => "dir [$sDirKey]",
- "description" => "Check if workdir $sDirKey exists and is writable",
+ "name" => "dir $sKey",
+ "description" => $aItem['descr'],
"check" => array(
"function" => "File",
"params" => array(
- "filename" => $aConfig[$sDirKey],
+ "filename" => $aItem['dir'],
"dir" => true,
"writable" => true,
),
),
)
);
-
}
-foreach(array('dataDir', 'buildDir', 'packageDir', 'archiveDir') as $sDirKey){
- $oMonitor->addCheck(
- array(
- "name" => "Disk space in dir [$sDirKey]",
- "description" => "Check if workdir $sDirKey has enough space",
- "check" => array(
- "function" => "Diskfree",
- "params" => array(
- "directory" => $aConfig[$sDirKey],
- "warning" => "500MB",
- "critical" => "100MB",
- ),
+
+// ----------------------------------------------------------------------
+// foreman
+// ----------------------------------------------------------------------
+
+if(isset($aConfig['foreman']['api'])){
+
+ require_once(__DIR__.'/../deployment/classes/foremanapi.class.php');
+ $oForeman = new ForemanApi($aConfig['foreman']);
+
+ foreach (array('hostgroups', 'hosts') as $sForemanKey){
+ $aFData=$oForeman->read(array(
+ 'request' => array(
+ array($sForemanKey),
),
- )
- );
+ 'response' => array(
+ 'id', 'title'
+ ),
+ ));
+ $oMonitor->addCheck(
+ array(
+ "name" => "Foreman $sForemanKey",
+ "description" => "Count of $sForemanKey",
+ "check" => array(
+ "function" => "Simple",
+ "params" => array(
+ "result" => count($aFData) ? RESULT_OK : RESULT_ERROR,
+ "value" => "Count of found $sForemanKey: " . count($aFData)."; response status: ".$oForeman->getResponseStatus() . "; Http-Code ".$oForeman->getResponseInfo('http_code'),
+ "count" => count($aFData),
+ "visual" => "simple",
+ ),
+ ),
+ )
+ );
+ }
}
- $oMonitor->addCheck(
- array(
- "name" => "Certificate check",
- "description" => "Check if SSL cert is valid and does not expire soon",
- "check" => array(
- "function" => "Cert",
- ),
+
+// ----------------------------------------------------------------------
+// ssh targets
+// ----------------------------------------------------------------------
+
+if(count($aConfig['mirrorPackages'])){
+ foreach($aConfig['mirrorPackages'] as $sHostKey=>$aData){
+ /*
+ [puppet.one] => Array
+ (
+ [type] => rsync
+ [runas] =>
+ [target] => copy-deployment@puppet.one.iml.unibe.ch:/var/shared/imldeployment
)
- );
+ */
+ $sCmd='ssh '.$aData['target']. ' ls -1';
+ exec($sCmd, $sOut, $iRc);
+ $oMonitor->addCheck(
+ array(
+ "name" => "mirror target $sHostKey",
+ "description" => "Sync target of generated packages",
+ "check" => array(
+ "function" => "Simple",
+ "params" => array(
+ "result" => $iRc ? RESULT_ERROR : RESULT_OK,
+ "value" => "$sCmd returns $sOut",
+ ),
+ ),
+ )
+ );
+ }
+}
+foreach(array(
+ array(
+ 'host'=>'gitlab.iml.unibe.ch',
+ 'port'=>22,
+ 'descr'=>'SSH port to Gitlab on gitlab.iml.unibe.ch'
+ ),
+ array(
+ 'host'=>'git-repo.iml.unibe.ch',
+ 'port'=>22,
+ 'descr'=>'SSH port to Gitlab on git-repo.iml.unibe.ch'
+ ),
+ array(
+ 'host'=>'github.com',
+ 'port'=>22,
+ 'descr'=>'SSH port to Github'
+ ),
+) as $aDescr){
+ $oMonitor->addCheck(
+ array(
+ "name" => 'port check '.$aDescr['host'].':'.$aDescr['port'],
+ "description" => $aDescr['descr'],
+ "check" => array(
+ "function" => "PortTcp",
+ "params" => array(
+ "port"=>$aDescr['port'],
+ "host"=>$aDescr['host'],
+ ),
+ ),
+ )
+ );
+}
+
+
// ----------------------------------------------------------------------
-// databases
+// database
// ----------------------------------------------------------------------
+
$sSqlitefile=$aConfig['dataDir'].'/database/logs.db';
$oMonitor->addCheck(
array(
@@ -117,34 +196,7 @@ $oMonitor->addCheck(
),
)
);
-$sSqlitefile2=$_SERVER['DOCUMENT_ROOT'].'/valuestore/data/versioncache.db';
-$oMonitor->addCheck(
- array(
- "name" => "Sqlite DB version cache",
- "description" => "Connect sqlite db ". basename($sSqlitefile),
- "check" => array(
- "function" => "SqliteConnect",
- "params" => array(
- "db"=>$sSqlitefile2
- ),
- ),
- )
-);
-// ----------------------------------------------------------------------
-// ssl cert
-// ----------------------------------------------------------------------
-if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS']){
- $oMonitor->addCheck(
- array(
- "name" => "Certificate check",
- "description" => "Check if SSL cert is valid and does not expire soon",
- "check" => array(
- "function" => "Cert",
- ),
- )
- );
-}
// Gesamt-Ergebnis - ohne Param=aut. max. Wert nehmen
$oMonitor->setResult();
diff --git a/public_html/deployment/classes/foremanapi.class.php b/public_html/deployment/classes/foremanapi.class.php
index 31fd9ddc8204005a40258e695b49ba405409dd24..e0e9851efb1eeb08f65c5b5dbabc01ee053ed24c 100644
--- a/public_html/deployment/classes/foremanapi.class.php
+++ b/public_html/deployment/classes/foremanapi.class.php
@@ -114,8 +114,18 @@ class ForemanApi {
);
+ /**
+ * last request
+ * @var type
+ */
protected $_aRequest=array();
+ /**
+ * last response
+ * @var type
+ */
+ protected $_aResponse=array();
+
// ----------------------------------------------------------------------
// constructor
@@ -144,7 +154,9 @@ class ForemanApi {
*/
protected function log($sMessage, $sLevel = "info") {
global $oCLog;
- return $oCLog->add(basename(__FILE__) . " class " . __CLASS__ . " - " . $sMessage, $sLevel);
+ if($oCLog && method_exists($oLog, 'add')){
+ return $oCLog->add(basename(__FILE__) . " class " . __CLASS__ . " - " . $sMessage, $sLevel);
+ }
}
/**
@@ -228,6 +240,7 @@ class ForemanApi {
if ($aRequest){
$this->_aRequest=$aRequest;
}
+ $this->_aResponse=array();
$this->log(__FUNCTION__ . " start <pre>".print_r($this->_aRequest,1)."</pre>");
if (!function_exists("curl_init")) {
die("ERROR: PHP CURL module is not installed.");
@@ -262,11 +275,10 @@ class ForemanApi {
$aReturn=array('info'=>curl_getinfo($ch), 'error'=>curl_error($ch));
curl_close($ch);
$this->log(__FUNCTION__ . " status ".$aReturn['info']['http_code'].' '.$this->_aRequest['method']." $sFullUrl");
-
$sHeader=substr($res, 0, $aReturn['info']['header_size']);
$aReturn['header']=explode("\n", $sHeader);
$aReturn['body']=str_replace($sHeader, "", $res);
-
+
return $aReturn;
}
@@ -333,7 +345,7 @@ class ForemanApi {
// check status
$iStatuscode=$aReturn['info']['http_code'];
if ($iStatuscode===0){
- $sStatus='wrong host';
+ $sStatus='wrong host or no connect';
}
if ($iStatuscode>=200 && $iStatuscode<400){
$sStatus='OK';
@@ -363,6 +375,7 @@ class ForemanApi {
$aReturn['_OK']=$bOk;
$aReturn['_status']=$sStatus;
$this->_writeDebug(__FUNCTION__ . ' result of request <pre>'.print_r($aReturn,1).'</pre>');
+ $this->_aResponse=$aReturn;
return $aReturn;
}
@@ -512,5 +525,91 @@ class ForemanApi {
return $this->makeRequest();
*/
}
+
+ // ----------------------------------------------------------------------
+ // get response infos
+ // ----------------------------------------------------------------------
+
+ /**
+ * get curl info data from last response
+ * Array
+ (
+ [url] => https://foreman/api/hostgroups/?&per_page=1000
+ [content_type] => application/json; charset=utf-8
+ [http_code] => 200
+ [header_size] => 1034
+ [request_size] => 218
+ [filetime] => -1
+ [ssl_verify_result] => 0
+ [redirect_count] => 0
+ [total_time] => 1.644417
+ [namelookup_time] => 0.007198
+ [connect_time] => 0.009012
+ [pretransfer_time] => 0.0332
+ [size_upload] => 0
+ [size_download] => 119602
+ [speed_download] => 72732
+ [speed_upload] => 0
+ [download_content_length] => -1
+ [upload_content_length] => 0
+ [starttransfer_time] => 1.642775
+ [redirect_time] => 0
+ [redirect_url] =>
+ [primary_ip] => 10.0.2.10
+ [certinfo] => Array
+ (
+ )
+
+ [primary_port] => 443
+ [local_ip] => 10.0.2.15
+ [local_port] => 33906
+ )
+ * @param string $sKey get value of given key only
+ * @return any
+ */
+ public function getResponseInfo($sKey=false){
+
+ if($sKey){
+ return isset($this->_aResponse['info'][$sKey])
+ ? $this->_aResponse['info'][$sKey]
+ : false
+ ;
+ }
+ return isset($this->_aResponse['info'])
+ ? $this->_aResponse['info']
+ : false
+ ;
+ /*
+ return isset($sKey) && $sKey
+ ? isset($this->_aResponse['info'][$sKey])
+ ? $this->_aResponse['info'][$sKey]
+ : false
+ : isset($this->_aResponse['info'])
+ ? $this->_aResponse['info']
+ : false
+ ;
+ */
+ }
+ /**
+ * get array of last http response header
+ * @return array
+ */
+ public function getResponseHeader(){
+ return isset($this->_aResponse['header'])
+ ? $this->_aResponse['header']
+ : false
+ ;
+ }
+ /**
+ * get status of last request
+ * @return string
+ */
+ public function getResponseStatus(){
+ // print_r($this->_aResponse); die();
+ return isset($this->_aResponse['_status'])
+ ? $this->_aResponse['_status']
+ : false
+ ;
+ }
}