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<?php |
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//use FontLib\EOT\File; |
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include (dirname(__DIR__).'/library/Trapdirector/Icinga2Api.php'); |
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include (dirname(__DIR__).'/library/Trapdirector/TrapsProcess/Logging.php'); |
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include (dirname(__DIR__).'/library/Trapdirector/TrapsProcess/Database.php'); |
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include (dirname(__DIR__).'/library/Trapdirector/TrapsProcess/Mib.php'); |
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use Icinga\Module\Trapdirector\Icinga2API; |
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use Trapdirector\Logging; |
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use Trapdirector\Database; |
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use Trapdirector\Mib; |
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class Trap |
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{ |
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// Configuration files and dirs |
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protected $icingaweb2_etc; //< Icinga etc path |
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protected $trap_module_config; //< config.ini of module |
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protected $icingaweb2_ressources; //< resources.ini of icingaweb2 |
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// Options from config.ini |
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protected $snmptranslate='/usr/bin/snmptranslate'; |
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protected $snmptranslate_dirs='/usr/share/icingaweb2/modules/trapdirector/mibs'; |
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protected $icinga2cmd='/var/run/icinga2/cmd/icinga2.cmd'; |
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protected $db_prefix='traps_'; |
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// API |
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protected $api_use=false; |
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protected $icinga2api=null; |
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protected $api_hostname=''; |
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protected $api_port=0; |
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protected $api_username=''; |
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protected $api_password=''; |
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// Logs |
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protected $logging; //< Logging class. |
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protected $logSetup; //< bool true if log was setup in constructor |
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// Databases |
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protected $trapsDB; //< Database class |
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// Trap received data |
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protected $receivingHost; |
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public $trap_data=array(); //< Main trap data (oid, source...) |
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public $trap_data_ext=array(); //< Additional trap data objects (oid/value). |
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public $trap_id=null; //< trap_id after sql insert |
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public $trap_action=null; //< trap action for final write |
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protected $trap_to_db=true; //< log trap to DB |
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// Mib update data |
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public $mibClass; //< Mib class |
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private $dbOidAll; //< All oid in database; |
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private $dbOidIndex; //< Index of oid in dbOidAll |
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private $objectsAll; //< output lines of snmptranslate list |
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private $trapObjectsIndex; //< array of traps objects (as OID) |
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function __construct($etc_dir='/etc/icingaweb2',$baseLogLevel=null,$baseLogMode='syslog',$baseLogFile='') |
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{ |
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// Paths of ini files |
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$this->icingaweb2_etc=$etc_dir; |
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$this->trap_module_config=$this->icingaweb2_etc."/modules/trapdirector/config.ini"; |
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$this->icingaweb2_ressources=$this->icingaweb2_etc."/resources.ini"; |
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// Setup logging |
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$this->logging = new Logging(); |
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if ($baseLogLevel != null) |
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{ |
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$this->logging->setLogging($baseLogLevel, $baseLogMode,$baseLogFile); |
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$this->logSetup=true; |
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} |
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else |
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$this->logSetup=false; |
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$this->logging->log('Loggin started', INFO); |
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// Get options from ini files |
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$trapConfig=parse_ini_file($this->trap_module_config,true); |
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if ($trapConfig == false) |
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{ |
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$this->logging->log("Error reading ini file : ".$this->trap_module_config,ERROR,'syslog'); |
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} |
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$this->getMainOptions($trapConfig); // Get main options from ini file |
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$this->setupDatabase($trapConfig); // Setup database class |
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$this->getDatabaseOptions(); // Get options in database |
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if ($this->api_use === true) $this->getAPI(); // Setup API |
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$this->mibClass = new Mib($this->logging,$this->trapsDB); // Create Mib class |
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$this->trap_data=array( |
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'source_ip' => 'unknown', |
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'source_port' => 'unknown', |
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'destination_ip' => 'unknown', |
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'destination_port' => 'unknown', |
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'trap_oid' => 'unknown', |
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); |
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} |
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/** |
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* Get option from array of ini file, send message if empty |
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* @param string $option_array Array of ini file |
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* @param string $option_category category in ini file |
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* @param string $option_name name of option in category |
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* @param resource $option_var variable to fill if found, left untouched if not found |
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* @param integer $log_level default 2 (warning) |
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* @param string $message warning message if not found |
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* @return boolean true if found, or false |
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*/ |
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protected function getOptionIfSet($option_array,$option_category,$option_name, &$option_var, $log_level = 2, $message = null) |
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{ |
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if (!isset($option_array[$option_category][$option_name])) |
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{ |
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if ($message === null) |
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{ |
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$message='No ' . $option_name . ' in config file: '. $this->trap_module_config; |
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} |
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$this->logging->log($message,$log_level,'syslog'); |
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return false; |
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} |
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else |
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{ |
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$option_var=$option_array[$option_category][$option_name]; |
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return true; |
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} |
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} |
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/** |
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* Get options from ini file |
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* @param array $trap_config : ini file array |
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*/ |
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protected function getMainOptions($trapConfig) |
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{ |
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// Snmptranslate binary path |
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$this->getOptionIfSet($trapConfig,'config','snmptranslate', $this->snmptranslate); |
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// mibs path |
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$this->getOptionIfSet($trapConfig,'config','snmptranslate_dirs', $this->snmptranslate_dirs); |
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// icinga2cmd path |
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$this->getOptionIfSet($trapConfig,'config','icingacmd', $this->icinga2cmd); |
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// table prefix |
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$this->getOptionIfSet($trapConfig,'config','database_prefix', $this->db_prefix); |
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// API options |
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if ($this->getOptionIfSet($trapConfig,'config','icingaAPI_host', $this->api_hostname)) |
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{ |
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$this->api_use=true; |
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$this->getOptionIfSet($trapConfig,'config','icingaAPI_port', $this->api_port); |
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$this->getOptionIfSet($trapConfig,'config','icingaAPI_user', $this->api_username); |
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$this->getOptionIfSet($trapConfig,'config','icingaAPI_password', $this->api_password); |
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} |
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} |
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/** |
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* Create and setup database class for trap & ido (if no api) db |
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* @param array $trap_config : ini file array |
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*/ |
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protected function setupDatabase($trapConfig) |
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{ |
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// Trap database |
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if (!array_key_exists('database',$trapConfig['config'])) |
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{ |
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$this->logging->log("No database in config file: ".$this->trap_module_config,ERROR,''); |
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return; |
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} |
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$dbTrapName=$trapConfig['config']['database']; |
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$this->logging->log("Found database in config file: ".$dbTrapName,INFO ); |
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if ( ($dbConfig=parse_ini_file($this->icingaweb2_ressources,true)) === false) |
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{ |
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$this->logging->log("Error reading ini file : ".$this->icingaweb2_ressources,ERROR,''); |
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return; |
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} |
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if (!array_key_exists($dbTrapName,$dbConfig)) |
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{ |
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$this->logging->log("No database '.$dbTrapName.' in config file: ".$this->icingaweb2_ressources,ERROR,''); |
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return; |
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} |
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$this->trapsDB = new Database($this->logging,$dbConfig[$dbTrapName]); |
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if ($this->api_use === true) return; // In case of API use, no IDO is necessary |
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// IDO Database |
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if (!array_key_exists('IDOdatabase',$trapConfig['config'])) |
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{ |
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$this->logging->log("No IDOdatabase in config file: ".$this->trap_module_config,ERROR,''); |
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} |
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$dbIdoName=$trapConfig['config']['IDOdatabase']; |
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$this->logging->log("Found IDO database in config file: ".$dbIdoName,INFO ); |
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if (!array_key_exists($dbIdoName,$dbConfig)) |
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{ |
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$this->logging->log("No database '.$dbIdoName.' in config file: ".$this->icingaweb2_ressources,ERROR,''); |
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return; |
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} |
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$this->trapsDB->setupIDO($dbConfig[$dbIdoName]); |
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} |
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/** |
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* Get options in database |
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*/ |
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protected function getDatabaseOptions() |
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{ |
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// Database options |
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if ($this->logSetup === false) // Only if logging was no setup in constructor |
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{ |
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$this->getDBConfigIfSet('log_level',$this->logging->debugLevel); |
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$this->getDBConfigIfSet('log_destination',$this->logging->outputMode); |
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$this->getDBConfigIfSet('log_file',$this->logging->outputFile); |
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} |
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} |
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protected function getDBConfigIfSet($element,&$variable) |
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{ |
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$value=$this->getDBConfig($element); |
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if ($value != 'null') $variable=$value; |
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} |
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/** |
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* Get data from db_config |
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* @param $element string name of param |
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* @return mixed : value (or null) |
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*/ |
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protected function getDBConfig($element) |
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{ |
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$db_conn=$this->trapsDB->db_connect_trap(); |
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$sql='SELECT value from '.$this->db_prefix.'db_config WHERE ( name=\''.$element.'\' )'; |
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if (($ret_code=$db_conn->query($sql)) === false) { |
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$this->logging->log('No result in query : ' . $sql,WARN,''); |
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return null; |
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} |
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$value=$ret_code->fetch(); |
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if ($value != null && isset($value['value'])) |
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{ |
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return $value['value']; |
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} |
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return null; |
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} |
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/** OBSOLETE Send log. Throws exception on critical error |
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* @param string $message Message to log |
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* @param int $level 1=critical 2=warning 3=trace 4=debug |
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* @param string $destination file/syslog/display |
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* @return void |
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**/ |
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public function trapLog( $message, $level, $destination ='') // OBSOLETE |
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{ |
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// TODO : replace ref with $this->logging->log |
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$this->logging->log($message, $level, $destination); |
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} |
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public function setLogging($debugLvl,$outputType,$outputOption=null) // OBSOLETE |
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{ |
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$this->logging->setLogging($debugLvl, $outputType,$outputOption); |
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} |
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protected function getAPI() |
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{ |
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if ($this->icinga2api == null) |
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{ |
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$this->icinga2api = new Icinga2API($this->api_hostname,$this->api_port); |
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} |
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return $this->icinga2api; |
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} |
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/** |
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* read data from stream |
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* @param $stream string input stream, defaults to "php://stdin" |
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* @return mixed array trap data or exception with error |
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*/ |
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public function read_trap($stream='php://stdin') |
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{ |
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//Read data from snmptrapd from stdin |
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$input_stream=fopen($stream, 'r'); |
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if ($input_stream === false) |
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{ |
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$this->writeTrapErrorToDB("Error reading trap (code 1/Stdin)"); |
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$this->logging->log("Error reading stdin !",ERROR,''); |
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return null; // note : exception thrown by logging |
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} |
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// line 1 : host |
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$this->receivingHost=chop(fgets($input_stream)); |
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if ($this->receivingHost === false) |
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{ |
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$this->writeTrapErrorToDB("Error reading trap (code 1/Line Host)"); |
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$this->logging->log("Error reading Host !",ERROR,''); |
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} |
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// line 2 IP:port=>IP:port |
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$IP=chop(fgets($input_stream)); |
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if ($IP === false) |
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{ |
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$this->writeTrapErrorToDB("Error reading trap (code 1/Line IP)"); |
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$this->logging->log("Error reading IP !",ERROR,''); |
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302
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|
|
} |
|
303
|
|
|
$matches=array(); |
|
304
|
|
|
$ret_code=preg_match('/.DP: \[(.*)\]:(.*)->\[(.*)\]:(.*)/',$IP,$matches); |
|
305
|
|
|
if ($ret_code===0 || $ret_code===false) |
|
306
|
|
|
{ |
|
307
|
|
|
$this->writeTrapErrorToDB("Error parsing trap (code 2/IP)"); |
|
308
|
|
|
$this->logging->log('Error parsing IP : '.$IP,ERROR,''); |
|
309
|
|
|
} |
|
310
|
|
|
else |
|
311
|
|
|
{ |
|
312
|
|
|
$this->trap_data['source_ip']=$matches[1]; |
|
313
|
|
|
$this->trap_data['destination_ip']=$matches[3]; |
|
314
|
|
|
$this->trap_data['source_port']=$matches[2]; |
|
315
|
|
|
$this->trap_data['destination_port']=$matches[4]; |
|
316
|
|
|
} |
|
317
|
|
|
|
|
318
|
|
|
while (($vars=fgets($input_stream)) !==false) |
|
319
|
|
|
{ |
|
320
|
|
|
$vars=chop($vars); |
|
321
|
|
|
$ret_code=preg_match('/^([^ ]+) (.*)$/',$vars,$matches); |
|
322
|
|
|
if ($ret_code===0 || $ret_code===false) |
|
323
|
|
|
{ |
|
324
|
|
|
$this->logging->log('No match on trap data : '.$vars,WARN,''); |
|
325
|
|
|
} |
|
326
|
|
|
else |
|
327
|
|
|
{ |
|
328
|
|
|
if (($matches[1]=='.1.3.6.1.6.3.1.1.4.1.0') || ($matches[1]=='.1.3.6.1.6.3.1.1.4.1')) |
|
329
|
|
|
{ |
|
330
|
|
|
$this->trap_data['trap_oid']=$matches[2]; |
|
331
|
|
|
} |
|
332
|
|
|
else |
|
333
|
|
|
{ |
|
334
|
|
|
$object= new stdClass; |
|
335
|
|
|
$object->oid =$matches[1]; |
|
336
|
|
|
$object->value = $matches[2]; |
|
337
|
|
|
array_push($this->trap_data_ext,$object); |
|
338
|
|
|
} |
|
339
|
|
|
} |
|
340
|
|
|
} |
|
341
|
|
|
|
|
342
|
|
|
if ($this->trap_data['trap_oid']=='unknown') |
|
343
|
|
|
{ |
|
344
|
|
|
$this->writeTrapErrorToDB("No trap oid found : check snmptrapd configuration (code 3/OID)",$this->trap_data['source_ip']); |
|
345
|
|
|
$this->logging->log('no trap oid found',ERROR,''); |
|
346
|
|
|
} |
|
347
|
|
|
|
|
348
|
|
|
// Translate oids. |
|
349
|
|
|
|
|
350
|
|
|
$retArray=$this->translateOID($this->trap_data['trap_oid']); |
|
351
|
|
|
if ($retArray != null) |
|
352
|
|
|
{ |
|
353
|
|
|
$this->trap_data['trap_name']=$retArray['trap_name']; |
|
354
|
|
|
$this->trap_data['trap_name_mib']=$retArray['trap_name_mib']; |
|
355
|
|
|
} |
|
356
|
|
|
foreach ($this->trap_data_ext as $key => $val) |
|
357
|
|
|
{ |
|
358
|
|
|
$retArray=$this->translateOID($val->oid); |
|
359
|
|
|
if ($retArray != null) |
|
360
|
|
|
{ |
|
361
|
|
|
$this->trap_data_ext[$key]->oid_name=$retArray['trap_name']; |
|
362
|
|
|
$this->trap_data_ext[$key]->oid_name_mib=$retArray['trap_name_mib']; |
|
363
|
|
|
} |
|
364
|
|
|
} |
|
365
|
|
|
|
|
366
|
|
|
|
|
367
|
|
|
$this->trap_data['status']= 'waiting'; |
|
368
|
|
|
|
|
369
|
|
|
return $this->trap_data; |
|
370
|
|
|
} |
|
371
|
|
|
|
|
372
|
|
|
/** |
|
373
|
|
|
* Translate oid into array(MIB,Name) |
|
374
|
|
|
* @param $oid string oid to translate |
|
375
|
|
|
* @return mixed : null if not found or array(MIB,Name) |
|
376
|
|
|
*/ |
|
377
|
|
|
public function translateOID($oid) |
|
378
|
|
|
{ |
|
379
|
|
|
// try from database |
|
380
|
|
|
$db_conn=$this->trapsDB->db_connect_trap(); |
|
381
|
|
|
|
|
382
|
|
|
$sql='SELECT mib,name from '.$this->db_prefix.'mib_cache WHERE oid=\''.$oid.'\';'; |
|
383
|
|
|
$this->logging->log('SQL query : '.$sql,DEBUG ); |
|
384
|
|
|
if (($ret_code=$db_conn->query($sql)) === false) { |
|
385
|
|
|
$this->logging->log('No result in query : ' . $sql,ERROR,''); |
|
386
|
|
|
} |
|
387
|
|
|
$name=$ret_code->fetch(); |
|
388
|
|
|
if ($name['name'] != null) |
|
389
|
|
|
{ |
|
390
|
|
|
return array('trap_name_mib'=>$name['mib'],'trap_name'=>$name['name']); |
|
391
|
|
|
} |
|
392
|
|
|
|
|
393
|
|
|
// Also check if it is an instance of OID |
|
394
|
|
|
$oid_instance=preg_replace('/\.[0-9]+$/','',$oid); |
|
395
|
|
|
|
|
396
|
|
|
$sql='SELECT mib,name from '.$this->db_prefix.'mib_cache WHERE oid=\''.$oid_instance.'\';'; |
|
397
|
|
|
$this->logging->log('SQL query : '.$sql,DEBUG ); |
|
398
|
|
|
if (($ret_code=$db_conn->query($sql)) === false) { |
|
399
|
|
|
$this->logging->log('No result in query : ' . $sql,ERROR,''); |
|
400
|
|
|
} |
|
401
|
|
|
$name=$ret_code->fetch(); |
|
402
|
|
|
if ($name['name'] != null) |
|
403
|
|
|
{ |
|
404
|
|
|
return array('trap_name_mib'=>$name['mib'],'trap_name'=>$name['name']); |
|
405
|
|
|
} |
|
406
|
|
|
|
|
407
|
|
|
// Try to get oid name from snmptranslate |
|
408
|
|
|
$translate=exec($this->snmptranslate . ' -m ALL -M +'.$this->snmptranslate_dirs. |
|
409
|
|
|
' '.$oid); |
|
410
|
|
|
$matches=array(); |
|
411
|
|
|
$ret_code=preg_match('/(.*)::(.*)/',$translate,$matches); |
|
412
|
|
|
if ($ret_code===0 || $ret_code === false) { |
|
413
|
|
|
return NULL; |
|
414
|
|
|
} else { |
|
415
|
|
|
$this->logging->log('Found name with snmptrapd and not in DB for oid='.$oid,INFO); |
|
416
|
|
|
return array('trap_name_mib'=>$matches[1],'trap_name'=>$matches[2]); |
|
417
|
|
|
} |
|
418
|
|
|
} |
|
419
|
|
|
|
|
420
|
|
|
/** |
|
421
|
|
|
* Erase old trap records |
|
422
|
|
|
* @param integer $days : erase traps when more than $days old |
|
423
|
|
|
* @return integer : number of lines deleted |
|
424
|
|
|
**/ |
|
425
|
|
|
public function eraseOldTraps($days=0) |
|
426
|
|
|
{ |
|
427
|
|
|
if ($days==0) |
|
428
|
|
|
{ |
|
429
|
|
|
if (($days=$this->getDBConfig('db_remove_days')) == null) |
|
430
|
|
|
{ |
|
431
|
|
|
$this->logging->log('No days specified & no db value : no tap erase' ,WARN,''); |
|
432
|
|
|
return; |
|
433
|
|
|
} |
|
434
|
|
|
} |
|
435
|
|
|
$db_conn=$this->trapsDB->db_connect_trap(); |
|
436
|
|
|
$daysago = strtotime("-".$days." day"); |
|
437
|
|
|
$sql= 'delete from '.$this->db_prefix.'received where date_received < \''.date("Y-m-d H:i:s",$daysago).'\';'; |
|
438
|
|
|
if ($db_conn->query($sql) === false) { |
|
439
|
|
|
$this->logging->log('Error erasing traps : '.$sql,ERROR,''); |
|
440
|
|
|
} |
|
441
|
|
|
$this->logging->log('Erased traps older than '.$days.' day(s) : '.$sql,INFO); |
|
442
|
|
|
} |
|
443
|
|
|
|
|
444
|
|
|
/** Write error to received trap database |
|
445
|
|
|
*/ |
|
446
|
|
|
public function writeTrapErrorToDB($message,$sourceIP=null,$trapoid=null) |
|
447
|
|
|
{ |
|
448
|
|
|
|
|
449
|
|
|
$db_conn=$this->trapsDB->db_connect_trap(); |
|
450
|
|
|
|
|
451
|
|
|
// add date time |
|
452
|
|
|
$insert_col ='date_received,status'; |
|
453
|
|
|
$insert_val = "'" . date("Y-m-d H:i:s")."','error'"; |
|
454
|
|
|
|
|
455
|
|
|
if ($sourceIP !=null) |
|
456
|
|
|
{ |
|
457
|
|
|
$insert_col .=',source_ip'; |
|
458
|
|
|
$insert_val .=",'". $sourceIP ."'"; |
|
459
|
|
|
} |
|
460
|
|
|
if ($trapoid !=null) |
|
461
|
|
|
{ |
|
462
|
|
|
$insert_col .=',trap_oid'; |
|
463
|
|
|
$insert_val .=",'". $trapoid ."'"; |
|
464
|
|
|
} |
|
465
|
|
|
$insert_col .=',status_detail'; |
|
466
|
|
|
$insert_val .=",'". $message ."'"; |
|
467
|
|
|
|
|
468
|
|
|
$sql= 'INSERT INTO '.$this->db_prefix.'received (' . $insert_col . ') VALUES ('.$insert_val.')'; |
|
469
|
|
|
|
|
470
|
|
|
switch ($this->trapsDB->trapDBType) |
|
471
|
|
|
{ |
|
472
|
|
|
case 'pgsql': |
|
473
|
|
|
$sql .= ' RETURNING id;'; |
|
474
|
|
|
$this->logging->log('sql : '.$sql,INFO); |
|
475
|
|
|
if (($ret_code=$db_conn->query($sql)) === false) { |
|
476
|
|
|
$this->logging->log('Error SQL insert : '.$sql,1,''); |
|
477
|
|
|
} |
|
478
|
|
|
$this->logging->log('SQL insertion OK',INFO ); |
|
479
|
|
|
// Get last id to insert oid/values in secondary table |
|
480
|
|
|
if (($inserted_id_ret=$ret_code->fetch(PDO::FETCH_ASSOC)) === false) { |
|
481
|
|
|
|
|
482
|
|
|
$this->logging->log('Erreur recuperation id',1,''); |
|
483
|
|
|
} |
|
484
|
|
|
if (! isset($inserted_id_ret['id'])) { |
|
485
|
|
|
$this->logging->log('Error getting id',1,''); |
|
486
|
|
|
} |
|
487
|
|
|
$this->trap_id=$inserted_id_ret['id']; |
|
488
|
|
|
break; |
|
489
|
|
|
case 'mysql': |
|
490
|
|
|
$sql .= ';'; |
|
491
|
|
|
$this->logging->log('sql : '.$sql,INFO ); |
|
492
|
|
|
if ($db_conn->query($sql) === false) { |
|
493
|
|
|
$this->logging->log('Error SQL insert : '.$sql,1,''); |
|
494
|
|
|
} |
|
495
|
|
|
$this->logging->log('SQL insertion OK',INFO ); |
|
496
|
|
|
// Get last id to insert oid/values in secondary table |
|
497
|
|
|
$sql='SELECT LAST_INSERT_ID();'; |
|
498
|
|
|
if (($ret_code=$db_conn->query($sql)) === false) { |
|
499
|
|
|
$this->logging->log('Erreur recuperation id',1,''); |
|
500
|
|
|
} |
|
501
|
|
|
|
|
502
|
|
|
$inserted_id=$ret_code->fetch(PDO::FETCH_ASSOC)['LAST_INSERT_ID()']; |
|
503
|
|
|
if ($inserted_id==false) throw new Exception("Weird SQL error : last_insert_id returned false : open issue"); |
|
504
|
|
|
$this->trap_id=$inserted_id; |
|
505
|
|
|
break; |
|
506
|
|
|
default: |
|
507
|
|
|
$this->logging->log('Error SQL type unknown : '.$this->trapsDB->trapDBType,1,''); |
|
508
|
|
|
} |
|
509
|
|
|
|
|
510
|
|
|
$this->logging->log('id found: '. $this->trap_id,INFO ); |
|
511
|
|
|
} |
|
512
|
|
|
|
|
513
|
|
|
/** Write trap data to trap database |
|
514
|
|
|
*/ |
|
515
|
|
|
public function writeTrapToDB() |
|
516
|
|
|
{ |
|
517
|
|
|
|
|
518
|
|
|
// If action is ignore -> don't send t DB |
|
519
|
|
|
if ($this->trap_to_db === false) return; |
|
520
|
|
|
|
|
521
|
|
|
|
|
522
|
|
|
$db_conn=$this->trapsDB->db_connect_trap(); |
|
523
|
|
|
|
|
524
|
|
|
$insert_col=''; |
|
525
|
|
|
$insert_val=''; |
|
526
|
|
|
// add date time |
|
527
|
|
|
$this->trap_data['date_received'] = date("Y-m-d H:i:s"); |
|
528
|
|
|
|
|
529
|
|
|
$firstcol=1; |
|
530
|
|
|
foreach ($this->trap_data as $col => $val) |
|
531
|
|
|
{ |
|
532
|
|
|
if ($firstcol==0) |
|
533
|
|
|
{ |
|
534
|
|
|
$insert_col .=','; |
|
535
|
|
|
$insert_val .=','; |
|
536
|
|
|
} |
|
537
|
|
|
$insert_col .= $col ; |
|
538
|
|
|
$insert_val .= ($val==null)? 'NULL' : $db_conn->quote($val); |
|
539
|
|
|
$firstcol=0; |
|
540
|
|
|
} |
|
541
|
|
|
|
|
542
|
|
|
$sql= 'INSERT INTO '.$this->db_prefix.'received (' . $insert_col . ') VALUES ('.$insert_val.')'; |
|
543
|
|
|
switch ($this->trapsDB->trapDBType) |
|
544
|
|
|
{ |
|
545
|
|
|
case 'pgsql': |
|
546
|
|
|
$sql .= ' RETURNING id;'; |
|
547
|
|
|
$this->logging->log('sql : '.$sql,INFO ); |
|
548
|
|
|
if (($ret_code=$db_conn->query($sql)) === false) { |
|
549
|
|
|
$this->logging->log('Error SQL insert : '.$sql,ERROR,''); |
|
550
|
|
|
} |
|
551
|
|
|
$this->logging->log('SQL insertion OK',INFO ); |
|
552
|
|
|
// Get last id to insert oid/values in secondary table |
|
553
|
|
|
if (($inserted_id_ret=$ret_code->fetch(PDO::FETCH_ASSOC)) === false) { |
|
554
|
|
|
|
|
555
|
|
|
$this->logging->log('Erreur recuperation id',ERROR,''); |
|
556
|
|
|
} |
|
557
|
|
|
if (! isset($inserted_id_ret['id'])) { |
|
558
|
|
|
$this->logging->log('Error getting id',ERROR,''); |
|
559
|
|
|
} |
|
560
|
|
|
$this->trap_id=$inserted_id_ret['id']; |
|
561
|
|
|
break; |
|
562
|
|
|
case 'mysql': |
|
563
|
|
|
$sql .= ';'; |
|
564
|
|
|
$this->logging->log('sql : '.$sql,INFO ); |
|
565
|
|
|
if ($db_conn->query($sql) === false) { |
|
566
|
|
|
$this->logging->log('Error SQL insert : '.$sql,ERROR,''); |
|
567
|
|
|
} |
|
568
|
|
|
$this->logging->log('SQL insertion OK',INFO ); |
|
569
|
|
|
// Get last id to insert oid/values in secondary table |
|
570
|
|
|
$sql='SELECT LAST_INSERT_ID();'; |
|
571
|
|
|
if (($ret_code=$db_conn->query($sql)) === false) { |
|
572
|
|
|
$this->logging->log('Erreur recuperation id',ERROR,''); |
|
573
|
|
|
} |
|
574
|
|
|
|
|
575
|
|
|
$inserted_id=$ret_code->fetch(PDO::FETCH_ASSOC)['LAST_INSERT_ID()']; |
|
576
|
|
|
if ($inserted_id==false) throw new Exception("Weird SQL error : last_insert_id returned false : open issue"); |
|
577
|
|
|
$this->trap_id=$inserted_id; |
|
578
|
|
|
break; |
|
579
|
|
|
default: |
|
580
|
|
|
$this->logging->log('Error SQL type unknown : '.$this->trapsDB->trapDBType,ERROR,''); |
|
581
|
|
|
} |
|
582
|
|
|
$this->logging->log('id found: '.$this->trap_id,INFO ); |
|
583
|
|
|
|
|
584
|
|
|
// Fill trap extended data table |
|
585
|
|
|
foreach ($this->trap_data_ext as $value) { |
|
586
|
|
|
// TODO : detect if trap value is encoded and decode it to UTF-8 for database |
|
587
|
|
|
$firstcol=1; |
|
588
|
|
|
$value->trap_id = $this->trap_id; |
|
589
|
|
|
$insert_col=''; |
|
590
|
|
|
$insert_val=''; |
|
591
|
|
|
foreach ($value as $col => $val) |
|
592
|
|
|
{ |
|
593
|
|
|
if ($firstcol==0) |
|
594
|
|
|
{ |
|
595
|
|
|
$insert_col .=','; |
|
596
|
|
|
$insert_val .=','; |
|
597
|
|
|
} |
|
598
|
|
|
$insert_col .= $col; |
|
599
|
|
|
$insert_val .= ($val==null)? 'NULL' : $db_conn->quote($val); |
|
600
|
|
|
$firstcol=0; |
|
601
|
|
|
} |
|
602
|
|
|
|
|
603
|
|
|
$sql= 'INSERT INTO '.$this->db_prefix.'received_data (' . $insert_col . ') VALUES ('.$insert_val.');'; |
|
604
|
|
|
|
|
605
|
|
|
if ($db_conn->query($sql) === false) { |
|
606
|
|
|
$this->logging->log('Erreur insertion data : ' . $sql,WARN,''); |
|
607
|
|
|
} |
|
608
|
|
|
} |
|
609
|
|
|
} |
|
610
|
|
|
|
|
611
|
|
|
/** Get rules from rule database with ip and oid |
|
612
|
|
|
* @param $ip string ipv4 or ipv6 |
|
613
|
|
|
* @param $oid string oid in numeric |
|
614
|
|
|
* @return mixed : PDO object or false |
|
615
|
|
|
*/ |
|
616
|
|
|
protected function getRules($ip,$oid) |
|
617
|
|
|
{ |
|
618
|
|
|
$db_conn=$this->trapsDB->db_connect_trap(); |
|
619
|
|
|
// fetch rules based on IP in rule and OID |
|
620
|
|
|
$sql='SELECT * from '.$this->db_prefix.'rules WHERE trap_oid=\''.$oid.'\' '; |
|
621
|
|
|
$this->logging->log('SQL query : '.$sql,DEBUG ); |
|
622
|
|
|
if (($ret_code=$db_conn->query($sql)) === false) { |
|
623
|
|
|
$this->logging->log('No result in query : ' . $sql,WARN,''); |
|
624
|
|
|
return false; |
|
625
|
|
|
} |
|
626
|
|
|
$rules_all=$ret_code->fetchAll(); |
|
627
|
|
|
//echo "rule all :\n";print_r($rules_all);echo "\n"; |
|
628
|
|
|
$rules_ret=array(); |
|
629
|
|
|
$rule_ret_key=0; |
|
630
|
|
|
foreach ($rules_all as $key => $rule) |
|
631
|
|
|
{ |
|
632
|
|
|
if ($rule['ip4']==$ip || $rule['ip6']==$ip) |
|
633
|
|
|
{ |
|
634
|
|
|
$rules_ret[$rule_ret_key]=$rules_all[$key]; |
|
635
|
|
|
//TODO : get host name by API (and check if correct in rule). |
|
636
|
|
|
$rule_ret_key++; |
|
637
|
|
|
continue; |
|
638
|
|
|
} |
|
639
|
|
|
// TODO : get hosts IP by API |
|
640
|
|
|
if (isset($rule['host_group_name']) && $rule['host_group_name']!=null) |
|
641
|
|
|
{ // get ips of group members by oid |
|
642
|
|
|
$db_conn2=$this->trapsDB->db_connect_ido(); |
|
643
|
|
|
$sql="SELECT m.host_object_id, a.address as ip4, a.address6 as ip6, b.name1 as host_name |
|
644
|
|
|
FROM icinga_objects as o |
|
645
|
|
|
LEFT JOIN icinga_hostgroups as h ON o.object_id=h.hostgroup_object_id |
|
646
|
|
|
LEFT JOIN icinga_hostgroup_members as m ON h.hostgroup_id=m.hostgroup_id |
|
647
|
|
|
LEFT JOIN icinga_hosts as a ON a.host_object_id = m.host_object_id |
|
648
|
|
|
LEFT JOIN icinga_objects as b ON b.object_id = a.host_object_id |
|
649
|
|
|
WHERE o.name1='".$rule['host_group_name']."';"; |
|
650
|
|
|
if (($ret_code2=$db_conn2->query($sql)) === false) { |
|
651
|
|
|
$this->logging->log('No result in query : ' . $sql,WARN,''); |
|
652
|
|
|
continue; |
|
653
|
|
|
} |
|
654
|
|
|
$grouphosts=$ret_code2->fetchAll(); |
|
655
|
|
|
//echo "rule grp :\n";print_r($grouphosts);echo "\n"; |
|
656
|
|
|
foreach ( $grouphosts as $host) |
|
657
|
|
|
{ |
|
658
|
|
|
//echo $host['ip4']."\n"; |
|
659
|
|
|
if ($host['ip4']==$ip || $host['ip6']==$ip) |
|
660
|
|
|
{ |
|
661
|
|
|
//echo "Rule added \n"; |
|
662
|
|
|
$rules_ret[$rule_ret_key]=$rules_all[$key]; |
|
663
|
|
|
$rules_ret[$rule_ret_key]['host_name']=$host['host_name']; |
|
664
|
|
|
$rule_ret_key++; |
|
665
|
|
|
} |
|
666
|
|
|
} |
|
667
|
|
|
} |
|
668
|
|
|
} |
|
669
|
|
|
//echo "rule rest :\n";print_r($rules_ret);echo "\n";exit(0); |
|
670
|
|
|
return $rules_ret; |
|
671
|
|
|
} |
|
672
|
|
|
|
|
673
|
|
|
/** Add rule match to rule |
|
674
|
|
|
* @param id int : rule id |
|
675
|
|
|
* @param set int : value to set |
|
676
|
|
|
*/ |
|
677
|
|
|
protected function add_rule_match($id, $set) |
|
678
|
|
|
{ |
|
679
|
|
|
$db_conn=$this->trapsDB->db_connect_trap(); |
|
680
|
|
|
$sql="UPDATE ".$this->db_prefix."rules SET num_match = '".$set."' WHERE (id = '".$id."');"; |
|
681
|
|
|
if ($db_conn->query($sql) === false) { |
|
682
|
|
|
$this->logging->log('Error in update query : ' . $sql,WARN,''); |
|
683
|
|
|
} |
|
684
|
|
|
} |
|
685
|
|
|
|
|
686
|
|
|
/** Send SERVICE_CHECK_RESULT with icinga2cmd or API |
|
687
|
|
|
* |
|
688
|
|
|
* @param string $host |
|
689
|
|
|
* @param string $service |
|
690
|
|
|
* @param integer $state numerical staus |
|
691
|
|
|
* @param string $display |
|
692
|
|
|
* @returnn bool true is service check was sent without error |
|
693
|
|
|
*/ |
|
694
|
|
|
public function serviceCheckResult($host,$service,$state,$display) |
|
695
|
|
|
{ |
|
696
|
|
|
if ($this->api_use === false) |
|
697
|
|
|
{ |
|
698
|
|
|
$send = '[' . date('U') .'] PROCESS_SERVICE_CHECK_RESULT;' . |
|
699
|
|
|
$host.';' .$service .';' . $state . ';'.$display; |
|
700
|
|
|
$this->logging->log( $send." : to : " .$this->icinga2cmd,INFO ); |
|
701
|
|
|
|
|
702
|
|
|
// TODO : file_put_contents & fopen (,'w' or 'a') does not work. See why. Or not as using API will be by default.... |
|
703
|
|
|
exec('echo "'.$send.'" > ' .$this->icinga2cmd); |
|
704
|
|
|
return true; |
|
705
|
|
|
} |
|
706
|
|
|
else |
|
707
|
|
|
{ |
|
708
|
|
|
$api = $this->getAPI(); |
|
709
|
|
|
$api->setCredentials($this->api_username, $this->api_password); |
|
710
|
|
|
list($retcode,$retmessage)=$api->serviceCheckResult($host,$service,$state,$display); |
|
711
|
|
|
if ($retcode == false) |
|
712
|
|
|
{ |
|
713
|
|
|
$this->logging->log( "Error sending result : " .$retmessage,WARN,''); |
|
714
|
|
|
return false; |
|
715
|
|
|
} |
|
716
|
|
|
else |
|
717
|
|
|
{ |
|
718
|
|
|
$this->logging->log( "Sent result : " .$retmessage,INFO ); |
|
719
|
|
|
return true; |
|
720
|
|
|
} |
|
721
|
|
|
} |
|
722
|
|
|
} |
|
723
|
|
|
|
|
724
|
|
|
public function getHostByIP($ip) |
|
725
|
|
|
{ |
|
726
|
|
|
$api = $this->getAPI(); |
|
727
|
|
|
$api->setCredentials($this->api_username, $this->api_password); |
|
728
|
|
|
return $api->getHostByIP($ip); |
|
729
|
|
|
} |
|
730
|
|
|
|
|
731
|
|
|
/** Resolve display. |
|
732
|
|
|
* Changes OID(<oid>) to value if found or text "<not in trap>" |
|
733
|
|
|
* @param $display string |
|
734
|
|
|
* @return string display |
|
735
|
|
|
*/ |
|
736
|
|
|
protected function applyDisplay($display) |
|
737
|
|
|
{ |
|
738
|
|
|
$matches=array(); |
|
739
|
|
|
while (preg_match('/_OID\(([0-9\.]+)\)/',$display,$matches) == 1) |
|
740
|
|
|
{ |
|
741
|
|
|
$oid=$matches[1]; |
|
742
|
|
|
$found=0; |
|
743
|
|
|
foreach($this->trap_data_ext as $val) |
|
744
|
|
|
{ |
|
745
|
|
|
if ($oid == $val->oid) |
|
746
|
|
|
{ |
|
747
|
|
|
$val->value=preg_replace('/"/','',$val->value); |
|
748
|
|
|
$rep=0; |
|
749
|
|
|
$display=preg_replace('/_OID\('.$oid.'\)/',$val->value,$display,-1,$rep); |
|
750
|
|
|
if ($rep==0) |
|
751
|
|
|
{ |
|
752
|
|
|
$this->logging->log("Error in display",WARN,''); |
|
753
|
|
|
return $display; |
|
754
|
|
|
} |
|
755
|
|
|
$found=1; |
|
756
|
|
|
break; |
|
757
|
|
|
} |
|
758
|
|
|
} |
|
759
|
|
|
if ($found==0) |
|
760
|
|
|
{ |
|
761
|
|
|
$display=preg_replace('/_OID\('.$oid.'\)/','<not in trap>',$display,-1,$rep); |
|
762
|
|
|
if ($rep==0) |
|
763
|
|
|
{ |
|
764
|
|
|
$this->logging->log("Error in display",WARN,''); |
|
765
|
|
|
return $display; |
|
766
|
|
|
} |
|
767
|
|
|
} |
|
768
|
|
|
} |
|
769
|
|
|
return $display; |
|
770
|
|
|
} |
|
771
|
|
|
|
|
772
|
|
|
|
|
773
|
|
|
/***************** Eval & tokenizer functions ****************/ |
|
774
|
|
|
protected function eval_getElement($rule,&$item) |
|
775
|
|
|
{ |
|
776
|
|
|
while ($rule[$item]==' ') $item++; |
|
777
|
|
|
if (preg_match('/[0-9\.]/',$rule[$item])) |
|
778
|
|
|
{ // number |
|
779
|
|
|
|
|
780
|
|
|
$item2=$item+1; |
|
781
|
|
|
while (($item2!=strlen($rule)) && (preg_match('/[0-9\.]/',$rule[$item2]))) { $item2++ ;} |
|
782
|
|
|
$val=substr($rule,$item,$item2-$item); |
|
783
|
|
|
$item=$item2; |
|
784
|
|
|
//echo "number ".$val."\n"; |
|
785
|
|
|
return array(0,$val); |
|
786
|
|
|
} |
|
787
|
|
|
if ($rule[$item] == '"') |
|
788
|
|
|
{ // string |
|
789
|
|
|
$item++; |
|
790
|
|
|
$item2=$this->eval_getNext($rule,$item,'"'); |
|
791
|
|
|
$val=substr($rule,$item,$item2-$item-1); |
|
792
|
|
|
$item=$item2; |
|
793
|
|
|
//echo "string : ".$val."\n"; |
|
794
|
|
|
return array(1,$val); |
|
795
|
|
|
} |
|
796
|
|
|
|
|
797
|
|
|
if ($rule[$item] == '(') |
|
798
|
|
|
{ // grouping |
|
799
|
|
|
$item++; |
|
800
|
|
|
$start=$item; |
|
801
|
|
|
$parenthesis_count=0; |
|
802
|
|
|
while (($item < strlen($rule)) // Not end of string AND |
|
803
|
|
|
&& ( ($rule[$item] != ')' ) || $parenthesis_count > 0) ) // Closing ')' or embeded () |
|
804
|
|
|
{ |
|
805
|
|
|
if ($rule[$item] == '"' ) |
|
806
|
|
|
{ // pass through string |
|
807
|
|
|
$item++; |
|
808
|
|
|
$item=$this->eval_getNext($rule,$item,'"'); |
|
809
|
|
|
} |
|
810
|
|
|
else{ |
|
811
|
|
|
if ($rule[$item] == '(') |
|
812
|
|
|
{ |
|
813
|
|
|
$parenthesis_count++; |
|
814
|
|
|
} |
|
815
|
|
|
if ($rule[$item] == ')') |
|
816
|
|
|
{ |
|
817
|
|
|
$parenthesis_count--; |
|
818
|
|
|
} |
|
819
|
|
|
$item++; |
|
820
|
|
|
} |
|
821
|
|
|
} |
|
822
|
|
|
|
|
823
|
|
|
if ($item==strlen($rule)) {throw new Exception("no closing () in ".$rule ." at " .$item);} |
|
824
|
|
|
$val=substr($rule,$start,$item-$start); |
|
825
|
|
|
$item++; |
|
826
|
|
|
$start=0; |
|
827
|
|
|
//echo "group : ".$val."\n"; |
|
828
|
|
|
// returns evaluation of group as type 2 (boolean) |
|
829
|
|
|
return array(2,$this->evaluation($val,$start)); |
|
830
|
|
|
} |
|
831
|
|
|
throw new Exception("number/string not found in ".$rule ." at " .$item . ' : ' .$rule[$item]); |
|
832
|
|
|
|
|
833
|
|
|
} |
|
834
|
|
|
|
|
835
|
|
|
protected function eval_getNext($rule,$item,$tok) |
|
836
|
|
|
{ |
|
837
|
|
|
while (($rule[$item] != $tok ) && ($item < strlen($rule))) { $item++;} |
|
838
|
|
|
if ($item==strlen($rule)) throw new Exception("closing '".$tok."' not found in ".$rule ." at " .$item); |
|
839
|
|
|
return $item+1; |
|
840
|
|
|
} |
|
841
|
|
|
|
|
842
|
|
|
protected function eval_getOper($rule,&$item) |
|
843
|
|
|
{ |
|
844
|
|
|
while ($rule[$item]==' ') $item++; |
|
845
|
|
|
switch ($rule[$item]) |
|
846
|
|
|
{ |
|
847
|
|
|
case '<': |
|
848
|
|
|
if ($rule[$item+1]=='=') { $item+=2; return array(0,"<=");} |
|
849
|
|
|
$item++; return array(0,"<"); |
|
850
|
|
|
case '>': |
|
851
|
|
|
if ($rule[$item+1]=='=') { $item+=2; return array(0,">=");} |
|
852
|
|
|
$item++; return array(0,">"); |
|
853
|
|
|
case '=': |
|
854
|
|
|
$item++; return array(0,"="); |
|
855
|
|
|
case '!': |
|
856
|
|
|
if ($rule[$item+1]=='=') { $item+=2; return array(0,"!=");} |
|
857
|
|
|
throw new Exception("Erreur in expr - incorrect operator '!' found in ".$rule ." at " .$item); |
|
858
|
|
|
case '~': |
|
859
|
|
|
$item++; return array(0,"~"); |
|
860
|
|
|
case '|': |
|
861
|
|
|
$item++; return array(1,"|"); |
|
862
|
|
|
case '&': |
|
863
|
|
|
$item++; return array(1,"&"); |
|
864
|
|
|
default : |
|
865
|
|
|
throw new Exception("Erreur in expr - operator not found in ".$rule ." at " .$item); |
|
866
|
|
|
} |
|
867
|
|
|
} |
|
868
|
|
|
|
|
869
|
|
|
/** Evaluation : makes token and evaluate. |
|
870
|
|
|
* Public function for expressions testing |
|
871
|
|
|
* accepts : < > = <= >= != (typec = 0) |
|
872
|
|
|
* operators : & | (typec=1) |
|
873
|
|
|
* with : integers/float (type 0) or strings "" (type 1) or results (type 2) |
|
874
|
|
|
* comparison int vs strings will return null (error) |
|
875
|
|
|
* return : bool or null on error |
|
876
|
|
|
*/ |
|
877
|
|
|
public function evaluation($rule,&$item) |
|
878
|
|
|
{ |
|
879
|
|
|
//echo "Evaluation of ".substr($rule,$item)."\n"; |
|
880
|
|
|
if ( $rule[$item] == '!') // If '!' found, negate next expression. |
|
881
|
|
|
{ |
|
882
|
|
|
$negate=true; |
|
883
|
|
|
$item++; |
|
884
|
|
|
} |
|
885
|
|
|
else |
|
886
|
|
|
{ |
|
887
|
|
|
$negate=false; |
|
888
|
|
|
} |
|
889
|
|
|
// First element : number, string or () |
|
890
|
|
|
list($type1,$val1) = $this->eval_getElement($rule,$item); |
|
891
|
|
|
//echo "Elmt1: ".$val1."/".$type1." : ".substr($rule,$item)."\n"; |
|
892
|
|
|
|
|
893
|
|
|
if ($item==strlen($rule)) // If only element, return value, but only boolean |
|
894
|
|
|
{ |
|
895
|
|
|
if ($type1 != 2) throw new Exception("Cannot use num/string as boolean : ".$rule); |
|
896
|
|
|
if ($negate === true) $val1= ! $val1; |
|
897
|
|
|
return $val1; |
|
898
|
|
|
} |
|
899
|
|
|
|
|
900
|
|
|
// Second element : operator |
|
901
|
|
|
list($typec,$comp) = $this->eval_getOper($rule,$item); |
|
902
|
|
|
//echo "Comp : ".$comp." : ".substr($rule,$item)."\n"; |
|
903
|
|
|
|
|
904
|
|
|
// Third element : number, string or () |
|
905
|
|
|
if ( $rule[$item] == '!') // starts with a ! so evaluate whats next |
|
906
|
|
|
{ |
|
907
|
|
|
$item++; |
|
908
|
|
|
if ($typec != 1) throw new Exception("Mixing boolean and comparison : ".$rule); |
|
909
|
|
|
$val2= ! $this->evaluation($rule,$item); |
|
910
|
|
|
$type2=2; // result is a boolean |
|
911
|
|
|
} |
|
912
|
|
|
else |
|
913
|
|
|
{ |
|
914
|
|
|
list($type2,$val2) = $this->eval_getElement($rule,$item); |
|
915
|
|
|
} |
|
916
|
|
|
//echo "Elmt2: ".$val2."/".$type2." : ".substr($rule,$item)."\n"; |
|
917
|
|
|
|
|
918
|
|
|
if ($type1!=$type2) // cannot compare different types |
|
919
|
|
|
{ |
|
920
|
|
|
throw new Exception("Cannot compare string & number : ".$rule); |
|
921
|
|
|
} |
|
922
|
|
|
if ($typec==1 && $type1 !=2) // cannot use & or | with string/number |
|
923
|
|
|
{ |
|
924
|
|
|
throw new Exception("Cannot use boolean operators with string & number : ".$rule); |
|
925
|
|
|
} |
|
926
|
|
|
|
|
927
|
|
|
switch ($comp){ |
|
928
|
|
|
case '<': $retVal= ($val1 < $val2); break; |
|
929
|
|
|
case '<=': $retVal= ($val1 <= $val2); break; |
|
930
|
|
|
case '>': $retVal= ($val1 > $val2); break; |
|
931
|
|
|
case '>=': $retVal= ($val1 >= $val2); break; |
|
932
|
|
|
case '=': $retVal= ($val1 == $val2); break; |
|
933
|
|
|
case '!=': $retVal= ($val1 != $val2); break; |
|
934
|
|
|
case '~': $retVal= (preg_match('/'.preg_replace('/"/','',$val2).'/',$val1)); break; |
|
935
|
|
|
case '|': $retVal= ($val1 || $val2); break; |
|
936
|
|
|
case '&': $retVal= ($val1 && $val2); break; |
|
937
|
|
|
default: throw new Exception("Error in expression - unknown comp : ".$comp); |
|
938
|
|
|
} |
|
939
|
|
|
if ($negate === true) $retVal = ! $retVal; // Inverse result if negate before expression |
|
940
|
|
|
|
|
941
|
|
|
if ($item==strlen($rule)) return $retVal; // End of string : return evaluation |
|
942
|
|
|
// check for logical operator : |
|
943
|
|
|
switch ($rule[$item]) |
|
944
|
|
|
{ |
|
945
|
|
|
case '|': $item++; return ($retVal || $this->evaluation($rule,$item) ); |
|
946
|
|
|
case '&': $item++; return ($retVal && $this->evaluation($rule,$item) ); |
|
947
|
|
|
|
|
948
|
|
|
default: throw new Exception("Erreur in expr - garbadge at end of expression : ".$rule[$item]); |
|
949
|
|
|
} |
|
950
|
|
|
} |
|
951
|
|
|
// Remove all whitespaces (when not quoted) |
|
952
|
|
|
public function eval_cleanup($rule) |
|
953
|
|
|
{ |
|
954
|
|
|
$item=0; |
|
955
|
|
|
$rule2=''; |
|
956
|
|
|
while ($item < strlen($rule)) |
|
957
|
|
|
{ |
|
958
|
|
|
if ($rule[$item]==' ') { $item++; continue; } |
|
959
|
|
|
if ($rule[$item]=='"') |
|
960
|
|
|
{ |
|
961
|
|
|
$rule2.=$rule[$item]; |
|
962
|
|
|
$item++; |
|
963
|
|
|
while (($rule[$item]!='"') && ($item < strlen($rule))) |
|
964
|
|
|
{ |
|
965
|
|
|
$rule2.=$rule[$item]; |
|
966
|
|
|
$item++; |
|
967
|
|
|
} |
|
968
|
|
|
if ($item == strlen ($rule)) throw new Exception("closing '\"' not found in ".$rule ." at " .$item); |
|
969
|
|
|
$rule2.=$rule[$item]; |
|
970
|
|
|
$item++; |
|
971
|
|
|
continue; |
|
972
|
|
|
} |
|
973
|
|
|
|
|
974
|
|
|
$rule2.=$rule[$item]; |
|
975
|
|
|
$item++; |
|
976
|
|
|
} |
|
977
|
|
|
|
|
978
|
|
|
return $rule2; |
|
979
|
|
|
} |
|
980
|
|
|
|
|
981
|
|
|
/** Evaluation rule (uses eval_* functions recursively) |
|
982
|
|
|
* @param $rule string rule ( _OID(.1.3.6.1.4.1.8072.2.3.2.1)=_OID(.1.3.6.1.2.1.1.3.0) ) |
|
983
|
|
|
* @return bool : true : rule match, false : rule don't match , throw exception on error. |
|
984
|
|
|
*/ |
|
985
|
|
|
|
|
986
|
|
|
protected function eval_rule($rule) |
|
987
|
|
|
{ |
|
988
|
|
|
if ($rule==null || $rule == '') // Empty rule is always true |
|
989
|
|
|
{ |
|
990
|
|
|
return true; |
|
991
|
|
|
} |
|
992
|
|
|
$matches=array(); |
|
993
|
|
|
while (preg_match('/_OID\(([0-9\.\*]+)\)/',$rule,$matches) == 1) |
|
994
|
|
|
{ |
|
995
|
|
|
$oid=$matches[1]; |
|
996
|
|
|
$found=0; |
|
997
|
|
|
// ** replaced by .* |
|
998
|
|
|
$oidR=preg_replace('/\*\*/', '.*', $oid); |
|
999
|
|
|
// * replaced by [^.]* |
|
1000
|
|
|
$oidR=preg_replace('/\*/', '[0-9]+', $oidR); |
|
1001
|
|
|
|
|
1002
|
|
|
// replace * with \* in oid for preg_replace |
|
1003
|
|
|
$oid=preg_replace('/\*/', '\*', $oid); |
|
1004
|
|
|
|
|
1005
|
|
|
$this->logging->log('OID in rule : '.$oid.' / '.$oidR,DEBUG ); |
|
1006
|
|
|
|
|
1007
|
|
|
foreach($this->trap_data_ext as $val) |
|
1008
|
|
|
{ |
|
1009
|
|
|
if (preg_match("/^$oidR$/",$val->oid) == 1) |
|
1010
|
|
|
{ |
|
1011
|
|
|
if (!preg_match('/^[0-9]*\.?[0-9]+$/',$val->value)) |
|
1012
|
|
|
{ // If not a number, change " to ' and put " around it |
|
1013
|
|
|
$val->value=preg_replace('/"/',"'",$val->value); |
|
1014
|
|
|
$val->value='"'.$val->value.'"'; |
|
1015
|
|
|
} |
|
1016
|
|
|
$rep=0; |
|
1017
|
|
|
$rule=preg_replace('/_OID\('.$oid.'\)/',$val->value,$rule,-1,$rep); |
|
1018
|
|
|
if ($rep==0) |
|
1019
|
|
|
{ |
|
1020
|
|
|
$this->logging->log("Error in rule_eval",WARN,''); |
|
1021
|
|
|
return false; |
|
1022
|
|
|
} |
|
1023
|
|
|
$found=1; |
|
1024
|
|
|
break; |
|
1025
|
|
|
} |
|
1026
|
|
|
} |
|
1027
|
|
|
if ($found==0) |
|
1028
|
|
|
{ // OID not found : throw error |
|
1029
|
|
|
throw new Exception('OID '.$oid.' not found in trap'); |
|
1030
|
|
|
} |
|
1031
|
|
|
} |
|
1032
|
|
|
$item=0; |
|
1033
|
|
|
$rule=$this->eval_cleanup($rule); |
|
1034
|
|
|
$this->logging->log('Rule after clenup: '.$rule,INFO ); |
|
1035
|
|
|
|
|
1036
|
|
|
return $this->evaluation($rule,$item); |
|
1037
|
|
|
} |
|
1038
|
|
|
|
|
1039
|
|
|
/** Match rules for current trap and do action |
|
1040
|
|
|
*/ |
|
1041
|
|
|
public function applyRules() |
|
1042
|
|
|
{ |
|
1043
|
|
|
$rules = $this->getRules($this->trap_data['source_ip'],$this->trap_data['trap_oid']); |
|
1044
|
|
|
|
|
1045
|
|
|
if ($rules===false || count($rules)==0) |
|
|
|
|
|
|
1046
|
|
|
{ |
|
1047
|
|
|
$this->logging->log('No rules found for this trap',INFO ); |
|
1048
|
|
|
$this->trap_data['status']='unknown'; |
|
1049
|
|
|
$this->trap_to_db=true; |
|
1050
|
|
|
return; |
|
1051
|
|
|
} |
|
1052
|
|
|
//print_r($rules); |
|
1053
|
|
|
// Evaluate all rules in sequence |
|
1054
|
|
|
$this->trap_action=null; |
|
1055
|
|
|
foreach ($rules as $rule) |
|
1056
|
|
|
{ |
|
1057
|
|
|
|
|
1058
|
|
|
$host_name=$rule['host_name']; |
|
1059
|
|
|
$service_name=$rule['service_name']; |
|
1060
|
|
|
|
|
1061
|
|
|
$display=$this->applyDisplay($rule['display']); |
|
1062
|
|
|
$this->trap_action = ($this->trap_action==null)? '' : $this->trap_action . ', '; |
|
1063
|
|
|
try |
|
1064
|
|
|
{ |
|
1065
|
|
|
$this->logging->log('Rule to eval : '.$rule['rule'],INFO ); |
|
1066
|
|
|
$evalr=$this->eval_rule($rule['rule']); |
|
1067
|
|
|
|
|
1068
|
|
|
if ($evalr == true) |
|
1069
|
|
|
{ |
|
1070
|
|
|
//$this->logging->log('rules OOK: '.print_r($rule),INFO ); |
|
1071
|
|
|
$action=$rule['action_match']; |
|
1072
|
|
|
$this->logging->log('action OK : '.$action,INFO ); |
|
1073
|
|
|
if ($action >= 0) |
|
1074
|
|
|
{ |
|
1075
|
|
|
if ($this->serviceCheckResult($host_name,$service_name,$action,$display) == false) |
|
1076
|
|
|
{ |
|
1077
|
|
|
$this->trap_action.='Error sending status : check cmd/API'; |
|
1078
|
|
|
} |
|
1079
|
|
|
else |
|
1080
|
|
|
{ |
|
1081
|
|
|
$this->add_rule_match($rule['id'],$rule['num_match']+1); |
|
1082
|
|
|
$this->trap_action.='Status '.$action.' to '.$host_name.'/'.$service_name; |
|
1083
|
|
|
} |
|
1084
|
|
|
} |
|
1085
|
|
|
else |
|
1086
|
|
|
{ |
|
1087
|
|
|
$this->add_rule_match($rule['id'],$rule['num_match']+1); |
|
1088
|
|
|
} |
|
1089
|
|
|
$this->trap_to_db=($action==-2)?false:true; |
|
1090
|
|
|
} |
|
1091
|
|
|
else |
|
1092
|
|
|
{ |
|
1093
|
|
|
//$this->logging->log('rules KOO : '.print_r($rule),INFO ); |
|
1094
|
|
|
|
|
1095
|
|
|
$action=$rule['action_nomatch']; |
|
1096
|
|
|
$this->logging->log('action NOK : '.$action,INFO ); |
|
1097
|
|
|
if ($action >= 0) |
|
1098
|
|
|
{ |
|
1099
|
|
|
if ($this->serviceCheckResult($host_name,$service_name,$action,$display)==false) |
|
1100
|
|
|
{ |
|
1101
|
|
|
$this->trap_action.='Error sending status : check cmd/API'; |
|
1102
|
|
|
} |
|
1103
|
|
|
else |
|
1104
|
|
|
{ |
|
1105
|
|
|
$this->add_rule_match($rule['id'],$rule['num_match']+1); |
|
1106
|
|
|
$this->trap_action.='Status '.$action.' to '.$host_name.'/'.$service_name; |
|
1107
|
|
|
} |
|
1108
|
|
|
} |
|
1109
|
|
|
else |
|
1110
|
|
|
{ |
|
1111
|
|
|
$this->add_rule_match($rule['id'],$rule['num_match']+1); |
|
1112
|
|
|
} |
|
1113
|
|
|
$this->trap_to_db=($action==-2)?false:true; |
|
1114
|
|
|
} |
|
1115
|
|
|
// Put name in source_name |
|
1116
|
|
|
if (!isset($this->trap_data['source_name'])) |
|
1117
|
|
|
{ |
|
1118
|
|
|
$this->trap_data['source_name']=$rule['host_name']; |
|
1119
|
|
|
} |
|
1120
|
|
|
else |
|
1121
|
|
|
{ |
|
1122
|
|
|
if (!preg_match('/'.$rule['host_name'].'/',$this->trap_data['source_name'])) |
|
1123
|
|
|
{ // only add if not present |
|
1124
|
|
|
$this->trap_data['source_name'].=','.$rule['host_name']; |
|
1125
|
|
|
} |
|
1126
|
|
|
} |
|
1127
|
|
|
} |
|
1128
|
|
|
catch (Exception $e) |
|
1129
|
|
|
{ |
|
1130
|
|
|
$this->logging->log('Error in rule eval : '.$e->getMessage(),WARN,''); |
|
1131
|
|
|
$this->trap_action.=' ERR : '.$e->getMessage(); |
|
1132
|
|
|
$this->trap_data['status']='error'; |
|
1133
|
|
|
} |
|
1134
|
|
|
|
|
1135
|
|
|
} |
|
1136
|
|
|
if ($this->trap_data['status']=='error') |
|
1137
|
|
|
{ |
|
1138
|
|
|
$this->trap_to_db=true; // Always put errors in DB for the use can see |
|
1139
|
|
|
} |
|
1140
|
|
|
else |
|
1141
|
|
|
{ |
|
1142
|
|
|
$this->trap_data['status']='done'; |
|
1143
|
|
|
} |
|
1144
|
|
|
} |
|
1145
|
|
|
|
|
1146
|
|
|
/** Add Time a action to rule |
|
1147
|
|
|
* @param string $time : time to process to insert in SQL |
|
1148
|
|
|
*/ |
|
1149
|
|
|
public function add_rule_final($time) |
|
1150
|
|
|
{ |
|
1151
|
|
|
$db_conn=$this->trapsDB->db_connect_trap(); |
|
1152
|
|
|
if ($this->trap_action==null) |
|
1153
|
|
|
{ |
|
1154
|
|
|
$this->trap_action='No action'; |
|
1155
|
|
|
} |
|
1156
|
|
|
$sql="UPDATE ".$this->db_prefix."received SET process_time = '".$time."' , status_detail='".$this->trap_action."' WHERE (id = '".$this->trap_id."');"; |
|
1157
|
|
|
if ($db_conn->query($sql) === false) { |
|
1158
|
|
|
$this->logging->log('Error in update query : ' . $sql,WARN,''); |
|
1159
|
|
|
} |
|
1160
|
|
|
} |
|
1161
|
|
|
|
|
1162
|
|
|
/*********** UTILITIES *********************/ |
|
1163
|
|
|
|
|
1164
|
|
|
/** reset service to OK after time defined in rule |
|
1165
|
|
|
* TODO logic is : get all service in error + all rules, see if getting all rules then select services is better |
|
1166
|
|
|
* @return integer : not in use |
|
1167
|
|
|
**/ |
|
1168
|
|
|
public function reset_services() |
|
1169
|
|
|
{ |
|
1170
|
|
|
// Get all services not in 'ok' state |
|
1171
|
|
|
$sql_query="SELECT s.service_object_id, |
|
1172
|
|
|
UNIX_TIMESTAMP(s.last_check) AS last_check, |
|
1173
|
|
|
s.current_state as state, |
|
1174
|
|
|
v.name1 as host_name, |
|
1175
|
|
|
v.name2 as service_name |
|
1176
|
|
|
FROM icinga_servicestatus AS s |
|
1177
|
|
|
LEFT JOIN icinga_objects as v ON s.service_object_id=v.object_id |
|
1178
|
|
|
WHERE s.current_state != 0;"; |
|
1179
|
|
|
$db_conn=$this->trapsDB->db_connect_ido(); |
|
1180
|
|
|
if (($services_db=$db_conn->query($sql_query)) === false) { // set err to 1 to throw exception. |
|
1181
|
|
|
$this->logging->log('No result in query : ' . $sql_query,ERROR,''); |
|
1182
|
|
|
return 0; |
|
1183
|
|
|
} |
|
1184
|
|
|
$services=$services_db->fetchAll(); |
|
1185
|
|
|
|
|
1186
|
|
|
// Get all rules |
|
1187
|
|
|
$sql_query="SELECT host_name, service_name, revert_ok FROM ".$this->db_prefix."rules where revert_ok != 0;"; |
|
1188
|
|
|
$db_conn2=$this->trapsDB->db_connect_trap(); |
|
1189
|
|
|
if (($rules_db=$db_conn2->query($sql_query)) === false) { |
|
1190
|
|
|
$this->logging->log('No result in query : ' . $sql_query,ERROR,''); |
|
1191
|
|
|
return 0; |
|
1192
|
|
|
} |
|
1193
|
|
|
$rules=$rules_db->fetchAll(); |
|
1194
|
|
|
|
|
1195
|
|
|
$now=date('U'); |
|
1196
|
|
|
|
|
1197
|
|
|
$numreset=0; |
|
1198
|
|
|
foreach ($rules as $rule) |
|
1199
|
|
|
{ |
|
1200
|
|
|
foreach ($services as $service) |
|
1201
|
|
|
{ |
|
1202
|
|
|
if ($service['service_name'] == $rule['service_name'] && |
|
1203
|
|
|
$service['host_name'] == $rule['host_name'] && |
|
1204
|
|
|
($service['last_check'] + $rule['revert_ok']) < $now) |
|
1205
|
|
|
{ |
|
1206
|
|
|
$this->serviceCheckResult($service['host_name'],$service['service_name'],0,'Reset service to OK after '.$rule['revert_ok'].' seconds'); |
|
1207
|
|
|
$numreset++; |
|
1208
|
|
|
} |
|
1209
|
|
|
} |
|
1210
|
|
|
} |
|
1211
|
|
|
echo "\n"; |
|
1212
|
|
|
echo $numreset . " service(s) reset to OK\n"; |
|
1213
|
|
|
return 0; |
|
1214
|
|
|
|
|
1215
|
|
|
} |
|
1216
|
|
|
|
|
1217
|
|
|
|
|
1218
|
|
|
/*********** MIB cache update functions *********************/ |
|
1219
|
|
|
|
|
1220
|
|
|
/** |
|
1221
|
|
|
* Update or add an OID to database uses $this->dbOidIndex for mem cache |
|
1222
|
|
|
* @param string $oid |
|
1223
|
|
|
* @param string $mib |
|
1224
|
|
|
* @param string $name |
|
1225
|
|
|
* @param string $type |
|
1226
|
|
|
* @param string $textConv |
|
1227
|
|
|
* @param string $dispHint |
|
1228
|
|
|
* @param string $syntax |
|
1229
|
|
|
* @param string $type_enum |
|
1230
|
|
|
* @param string $description |
|
1231
|
|
|
* @return number : 0=unchanged, 1 = changed, 2=created |
|
1232
|
|
|
*/ |
|
1233
|
|
|
public function update_oid($oid,$mib,$name,$type,$textConv,$dispHint,$syntax,$type_enum,$description=NULL) |
|
1234
|
|
|
{ |
|
1235
|
|
|
$db_conn=$this->trapsDB->db_connect_trap(); |
|
1236
|
|
|
$description=$db_conn->quote($description); |
|
1237
|
|
|
if (isset($this->dbOidIndex[$oid])) |
|
1238
|
|
|
{ |
|
1239
|
|
|
if ($this->dbOidIndex[$oid]['key'] == -1) |
|
1240
|
|
|
{ // newly created. |
|
1241
|
|
|
return 0; |
|
1242
|
|
|
} |
|
1243
|
|
|
if ( $name != $this->dbOidAll[$this->dbOidIndex[$oid]['key']]['name'] || |
|
1244
|
|
|
$mib != $this->dbOidAll[$this->dbOidIndex[$oid]['key']]['mib'] || |
|
1245
|
|
|
$type != $this->dbOidAll[$this->dbOidIndex[$oid]['key']]['type'] //|| |
|
1246
|
|
|
//$textConv != $this->dbOidAll[$this->dbOidIndex[$oid]['key']]['textual_convention'] //|| |
|
1247
|
|
|
//$dispHint != $this->dbOidAll[$this->dbOidIndex[$oid]['key']]['display_hint'] || |
|
1248
|
|
|
//$syntax != $this->dbOidAll[$this->dbOidIndex[$oid]['key']]['syntax'] || |
|
1249
|
|
|
//$type_enum != $this->dbOidAll[$this->dbOidIndex[$oid]['key']]['type_enum'] || |
|
1250
|
|
|
//$description != $this->dbOidAll[$this->dbOidIndex[$oid]['key']]['description'] |
|
1251
|
|
|
) |
|
1252
|
|
|
{ // Do update |
|
1253
|
|
|
$sql='UPDATE '.$this->db_prefix.'mib_cache SET '. |
|
1254
|
|
|
'name = :name , type = :type , mib = :mib , textual_convention = :tc , display_hint = :display_hint'. |
|
1255
|
|
|
', syntax = :syntax, type_enum = :type_enum, description = :description '. |
|
1256
|
|
|
' WHERE id= :id'; |
|
1257
|
|
|
$sqlQuery=$db_conn->prepare($sql); |
|
1258
|
|
|
|
|
1259
|
|
|
$sqlParam=array( |
|
1260
|
|
|
':name' => $name, |
|
1261
|
|
|
':type' => $type, |
|
1262
|
|
|
':mib' => $mib, |
|
1263
|
|
|
':tc' => ($textConv==null)?'null':$textConv , |
|
1264
|
|
|
':display_hint' => ($dispHint==null)?'null':$dispHint , |
|
1265
|
|
|
':syntax' => ($syntax==null)?'null':$syntax, |
|
1266
|
|
|
':type_enum' => ($type_enum==null)?'null':$type_enum, |
|
1267
|
|
|
':description' => ($description==null)?'null':$description, |
|
1268
|
|
|
':id' => $this->dbOidAll[$this->dbOidIndex[$oid]['id']] |
|
1269
|
|
|
); |
|
1270
|
|
|
|
|
1271
|
|
|
if ($sqlQuery->execute($sqlParam) === false) { |
|
1272
|
|
|
$this->logging->log('Error in query : ' . $sql,ERROR,''); |
|
1273
|
|
|
} |
|
1274
|
|
|
$this->logging->log('Trap updated : '.$name . ' / OID : '.$oid,DEBUG ); |
|
1275
|
|
|
return 1; |
|
1276
|
|
|
} |
|
1277
|
|
|
else |
|
1278
|
|
|
{ |
|
1279
|
|
|
$this->logging->log('Trap unchanged : '.$name . ' / OID : '.$oid,DEBUG ); |
|
1280
|
|
|
return 0; |
|
1281
|
|
|
} |
|
1282
|
|
|
} |
|
1283
|
|
|
// create new OID. |
|
1284
|
|
|
|
|
1285
|
|
|
// Insert data |
|
1286
|
|
|
|
|
1287
|
|
|
$sql='INSERT INTO '.$this->db_prefix.'mib_cache '. |
|
1288
|
|
|
'(oid, name, type , mib, textual_convention, display_hint '. |
|
1289
|
|
|
', syntax, type_enum , description ) ' . |
|
1290
|
|
|
'values (:oid, :name , :type ,:mib ,:tc , :display_hint'. |
|
1291
|
|
|
', :syntax, :type_enum, :description )'; |
|
1292
|
|
|
|
|
1293
|
|
|
if ($this->trapsDB->trapDBType == 'pgsql') $sql .= 'RETURNING id'; |
|
1294
|
|
|
|
|
1295
|
|
|
$sqlQuery=$db_conn->prepare($sql); |
|
1296
|
|
|
|
|
1297
|
|
|
$sqlParam=array( |
|
1298
|
|
|
':oid' => $oid, |
|
1299
|
|
|
':name' => $name, |
|
1300
|
|
|
':type' => $type, |
|
1301
|
|
|
':mib' => $mib, |
|
1302
|
|
|
':tc' => ($textConv==null)?'null':$textConv , |
|
1303
|
|
|
':display_hint' => ($dispHint==null)?'null':$dispHint , |
|
1304
|
|
|
':syntax' => ($syntax==null)?'null':$syntax, |
|
1305
|
|
|
':type_enum' => ($type_enum==null)?'null':$type_enum, |
|
1306
|
|
|
':description' => ($description==null)?'null':$description |
|
1307
|
|
|
); |
|
1308
|
|
|
|
|
1309
|
|
|
if ($sqlQuery->execute($sqlParam) === false) { |
|
1310
|
|
|
$this->logging->log('Error in query : ' . $sql,1,''); |
|
1311
|
|
|
} |
|
1312
|
|
|
|
|
1313
|
|
|
switch ($this->trapsDB->trapDBType) |
|
1314
|
|
|
{ |
|
1315
|
|
|
case 'pgsql': |
|
1316
|
|
|
// Get last id to insert oid/values in secondary table |
|
1317
|
|
|
if (($inserted_id_ret=$sqlQuery->fetch(PDO::FETCH_ASSOC)) === false) { |
|
1318
|
|
|
$this->logging->log('Error getting id - pgsql - ',1,''); |
|
1319
|
|
|
} |
|
1320
|
|
|
if (! isset($inserted_id_ret['id'])) { |
|
1321
|
|
|
$this->logging->log('Error getting id - pgsql - empty.',1,''); |
|
1322
|
|
|
} |
|
1323
|
|
|
$this->dbOidIndex[$oid]['id']=$inserted_id_ret['id']; |
|
1324
|
|
|
break; |
|
1325
|
|
|
case 'mysql': |
|
1326
|
|
|
// Get last id to insert oid/values in secondary table |
|
1327
|
|
|
$sql='SELECT LAST_INSERT_ID();'; |
|
1328
|
|
|
if (($ret_code=$db_conn->query($sql)) === false) { |
|
1329
|
|
|
$this->logging->log('Erreur getting id - mysql - ',1,''); |
|
1330
|
|
|
} |
|
1331
|
|
|
|
|
1332
|
|
|
$inserted_id=$ret_code->fetch(PDO::FETCH_ASSOC)['LAST_INSERT_ID()']; |
|
1333
|
|
|
if ($inserted_id==false) throw new Exception("Weird SQL error : last_insert_id returned false : open issue"); |
|
1334
|
|
|
$this->dbOidIndex[$oid]['id']=$inserted_id; |
|
1335
|
|
|
break; |
|
1336
|
|
|
default: |
|
1337
|
|
|
$this->logging->log('Error SQL type Unknown : '.$this->trapsDB->trapDBType,1,''); |
|
1338
|
|
|
} |
|
1339
|
|
|
|
|
1340
|
|
|
// Set as newly created. |
|
1341
|
|
|
$this->dbOidIndex[$oid]['key']=-1; |
|
1342
|
|
|
return 2; |
|
1343
|
|
|
} |
|
1344
|
|
|
|
|
1345
|
|
|
/** |
|
1346
|
|
|
* create or update (with check_existing = true) objects of trap |
|
1347
|
|
|
* @param string $trapOID : trap oid |
|
1348
|
|
|
* @param string $trapmib : mib of trap |
|
1349
|
|
|
* @param array $objects : array of objects name (without MIB) |
|
1350
|
|
|
* @param bool $check_existing : check instead of create |
|
1351
|
|
|
*/ |
|
1352
|
|
|
public function trap_objects($trapOID,$trapmib,$objects,$check_existing) |
|
1353
|
|
|
{ |
|
1354
|
|
|
$dbObjects=null; // cache of objects for trap in db |
|
1355
|
|
|
$db_conn=$this->trapsDB->db_connect_trap(); |
|
1356
|
|
|
|
|
1357
|
|
|
// Get id of trapmib. |
|
1358
|
|
|
|
|
1359
|
|
|
$trapId = $this->dbOidIndex[$trapOID]['id']; |
|
1360
|
|
|
if ($check_existing === true) |
|
1361
|
|
|
{ |
|
1362
|
|
|
// Get all objects |
|
1363
|
|
|
$sql='SELECT * FROM '.$this->db_prefix.'mib_cache_trap_object where trap_id='.$trapId.';'; |
|
1364
|
|
|
$this->logging->log('SQL query get all traps: '.$sql,DEBUG ); |
|
1365
|
|
|
if (($ret_code=$db_conn->query($sql)) === false) { |
|
1366
|
|
|
$this->logging->log('No result in query : ' . $sql,1,''); |
|
1367
|
|
|
} |
|
1368
|
|
|
$dbObjectsRaw=$ret_code->fetchAll(); |
|
1369
|
|
|
|
|
1370
|
|
|
foreach ($dbObjectsRaw as $val) |
|
1371
|
|
|
{ |
|
1372
|
|
|
$dbObjects[$val['object_id']]=1; |
|
1373
|
|
|
} |
|
1374
|
|
|
} |
|
1375
|
|
|
foreach ($objects as $object) |
|
1376
|
|
|
{ |
|
1377
|
|
|
$match=$snmptrans=array(); |
|
1378
|
|
|
$retVal=0; |
|
1379
|
|
|
$objOid=$objTc=$objDispHint=$objSyntax=$objDesc=$objEnum=NULL; |
|
1380
|
|
|
$tmpdesc='';$indesc=false; |
|
1381
|
|
|
|
|
1382
|
|
|
$objMib=$trapmib; |
|
1383
|
|
|
exec($this->snmptranslate . ' -m ALL -M +'.$this->snmptranslate_dirs. |
|
1384
|
|
|
' -On -Td '.$objMib.'::'.$object . ' 2>/dev/null',$snmptrans,$retVal); |
|
1385
|
|
|
if ($retVal!=0) |
|
1386
|
|
|
{ |
|
1387
|
|
|
// Maybe not trap mib, search with IR |
|
1388
|
|
|
exec($this->snmptranslate . ' -m ALL -M +'.$this->snmptranslate_dirs. |
|
1389
|
|
|
' -IR '.$object . ' 2>/dev/null',$snmptrans,$retVal); |
|
1390
|
|
|
if ($retVal != 0 || !preg_match('/(.*)::(.*)/',$snmptrans[0],$match)) |
|
1391
|
|
|
{ // Not found -> continue with warning |
|
1392
|
|
|
$this->logging->log('Error finding trap object : '.$trapmib.'::'.$object,2,''); |
|
1393
|
|
|
continue; |
|
1394
|
|
|
} |
|
1395
|
|
|
$objMib=$match[1]; |
|
1396
|
|
|
|
|
1397
|
|
|
// Do the snmptranslate again. |
|
1398
|
|
|
exec($this->snmptranslate . ' -m ALL -M +'.$this->snmptranslate_dirs. |
|
1399
|
|
|
' -On -Td '.$objMib.'::'.$object,$snmptrans,$retVal); |
|
1400
|
|
|
if ($retVal!=0) { |
|
1401
|
|
|
$this->logging->log('Error finding trap object : '.$objMib.'::'.$object,2,''); |
|
1402
|
|
|
} |
|
1403
|
|
|
|
|
1404
|
|
|
} |
|
1405
|
|
|
foreach ($snmptrans as $line) |
|
1406
|
|
|
{ |
|
1407
|
|
|
if ($indesc===true) |
|
1408
|
|
|
{ |
|
1409
|
|
|
$line=preg_replace('/[\t ]+/',' ',$line); |
|
1410
|
|
|
if (preg_match('/(.*)"$/', $line,$match)) |
|
1411
|
|
|
{ |
|
1412
|
|
|
$objDesc = $tmpdesc . $match[1]; |
|
1413
|
|
|
$indesc=false; |
|
1414
|
|
|
} |
|
1415
|
|
|
$tmpdesc.=$line; |
|
1416
|
|
|
continue; |
|
1417
|
|
|
} |
|
1418
|
|
|
if (preg_match('/^\.[0-9\.]+$/', $line)) |
|
1419
|
|
|
{ |
|
1420
|
|
|
$objOid=$line; |
|
1421
|
|
|
continue; |
|
1422
|
|
|
} |
|
1423
|
|
|
if (preg_match('/^[\t ]+SYNTAX[\t ]+([^{]*) \{(.*)\}/',$line,$match)) |
|
1424
|
|
|
{ |
|
1425
|
|
|
$objSyntax=$match[1]; |
|
1426
|
|
|
$objEnum=$match[2]; |
|
1427
|
|
|
continue; |
|
1428
|
|
|
} |
|
1429
|
|
|
if (preg_match('/^[\t ]+SYNTAX[\t ]+(.*)/',$line,$match)) |
|
1430
|
|
|
{ |
|
1431
|
|
|
$objSyntax=$match[1]; |
|
1432
|
|
|
continue; |
|
1433
|
|
|
} |
|
1434
|
|
|
if (preg_match('/^[\t ]+DISPLAY-HINT[\t ]+"(.*)"/',$line,$match)) |
|
1435
|
|
|
{ |
|
1436
|
|
|
$objDispHint=$match[1]; |
|
1437
|
|
|
continue; |
|
1438
|
|
|
} |
|
1439
|
|
|
if (preg_match('/^[\t ]+DESCRIPTION[\t ]+"(.*)"/',$line,$match)) |
|
1440
|
|
|
{ |
|
1441
|
|
|
$objDesc=$match[1]; |
|
1442
|
|
|
continue; |
|
1443
|
|
|
} |
|
1444
|
|
|
if (preg_match('/^[\t ]+DESCRIPTION[\t ]+"(.*)/',$line,$match)) |
|
1445
|
|
|
{ |
|
1446
|
|
|
$tmpdesc=$match[1]; |
|
1447
|
|
|
$indesc=true; |
|
1448
|
|
|
continue; |
|
1449
|
|
|
} |
|
1450
|
|
|
if (preg_match('/^[\t ]+-- TEXTUAL CONVENTION[\t ]+(.*)/',$line,$match)) |
|
1451
|
|
|
{ |
|
1452
|
|
|
$objTc=$match[1]; |
|
1453
|
|
|
continue; |
|
1454
|
|
|
} |
|
1455
|
|
|
} |
|
1456
|
|
|
$this->logging->log("Adding trap $object : $objOid / $objSyntax / $objEnum / $objDispHint / $objTc",DEBUG ); |
|
1457
|
|
|
//echo "$object : $objOid / $objSyntax / $objEnum / $objDispHint / $objTc / $objDesc\n"; |
|
1458
|
|
|
// Update |
|
1459
|
|
|
$this->update_oid($objOid, $objMib, $object, '3', $objTc, $objDispHint, $objSyntax, $objEnum,$objDesc); |
|
1460
|
|
|
|
|
1461
|
|
|
if (isset($dbObjects[$this->dbOidIndex[$objOid]['id']])) |
|
1462
|
|
|
{ // if link exists, continue |
|
1463
|
|
|
$dbObjects[$this->dbOidIndex[$objOid]['id']]=2; |
|
1464
|
|
|
continue; |
|
1465
|
|
|
} |
|
1466
|
|
|
if ($check_existing === true) |
|
1467
|
|
|
{ |
|
1468
|
|
|
// TODO : check link trap - objects exists, mark them. |
|
1469
|
|
|
} |
|
1470
|
|
|
// Associate in object table |
|
1471
|
|
|
$sql='INSERT INTO '.$this->db_prefix.'mib_cache_trap_object (trap_id,object_id) '. |
|
1472
|
|
|
'values (:trap_id, :object_id)'; |
|
1473
|
|
|
$sqlQuery=$db_conn->prepare($sql); |
|
1474
|
|
|
$sqlParam=array( |
|
1475
|
|
|
':trap_id' => $trapId, |
|
1476
|
|
|
':object_id' => $this->dbOidIndex[$objOid]['id'], |
|
1477
|
|
|
); |
|
1478
|
|
|
|
|
1479
|
|
|
if ($sqlQuery->execute($sqlParam) === false) { |
|
1480
|
|
|
$this->logging->log('Error adding trap object : ' . $sql . ' / ' . $trapId . '/'. $this->dbOidIndex[$objOid]['id'] ,1,''); |
|
1481
|
|
|
} |
|
1482
|
|
|
} |
|
1483
|
|
|
if ($check_existing === true) |
|
1484
|
|
|
{ |
|
1485
|
|
|
// TODO : remove link trap - objects that wasn't marked. |
|
1486
|
|
|
} |
|
1487
|
|
|
|
|
1488
|
|
|
} |
|
1489
|
|
|
|
|
1490
|
|
|
/** |
|
1491
|
|
|
* Cache mib in database |
|
1492
|
|
|
* @param boolean $display_progress : Display progress on standard output |
|
1493
|
|
|
* @param boolean $check_change : Force check of trap params & objects |
|
1494
|
|
|
* @param boolean $onlyTraps : only cache traps and objects (true) or all (false) |
|
1495
|
|
|
* @param string $startOID : only cache under startOID (NOT IMPLEMENTED) |
|
1496
|
|
|
*/ |
|
1497
|
|
|
public function update_mib_database($display_progress=false,$check_change=false,$onlyTraps=true,$startOID='.1') |
|
|
|
|
|
|
1498
|
|
|
{ |
|
1499
|
|
|
// Timing |
|
1500
|
|
|
$timeTaken = microtime(true); |
|
1501
|
|
|
$retVal=0; |
|
1502
|
|
|
// Get all mib objects from all mibs |
|
1503
|
|
|
$snmpCommand=$this->snmptranslate . ' -m ALL -M +'.$this->snmptranslate_dirs.' -On -Tto 2>/dev/null'; |
|
1504
|
|
|
$this->logging->log('Getting all traps : '.$snmpCommand,DEBUG ); |
|
1505
|
|
|
unset($this->objectsAll); |
|
1506
|
|
|
exec($snmpCommand,$this->objectsAll,$retVal); |
|
1507
|
|
|
if ($retVal!=0) |
|
1508
|
|
|
{ |
|
1509
|
|
|
$this->logging->log('error executing snmptranslate',ERROR,''); |
|
1510
|
|
|
} |
|
1511
|
|
|
|
|
1512
|
|
|
// Get all mibs from databse to have a memory index |
|
1513
|
|
|
|
|
1514
|
|
|
$db_conn=$this->trapsDB->db_connect_trap(); |
|
1515
|
|
|
|
|
1516
|
|
|
$sql='SELECT * from '.$this->db_prefix.'mib_cache;'; |
|
1517
|
|
|
$this->logging->log('SQL query : '.$sql,DEBUG ); |
|
1518
|
|
|
if (($ret_code=$db_conn->query($sql)) === false) { |
|
1519
|
|
|
$this->logging->log('No result in query : ' . $sql,ERROR,''); |
|
1520
|
|
|
} |
|
1521
|
|
|
$this->dbOidAll=$ret_code->fetchAll(); |
|
1522
|
|
|
$this->dbOidIndex=array(); |
|
1523
|
|
|
// Create the index for db; |
|
1524
|
|
|
foreach($this->dbOidAll as $key=>$val) |
|
1525
|
|
|
{ |
|
1526
|
|
|
$this->dbOidIndex[$val['oid']]['key']=$key; |
|
1527
|
|
|
$this->dbOidIndex[$val['oid']]['id']=$val['id']; |
|
1528
|
|
|
} |
|
1529
|
|
|
|
|
1530
|
|
|
// Count elements to show progress |
|
1531
|
|
|
$numElements=count($this->objectsAll); |
|
1532
|
|
|
$this->logging->log('Total snmp objects returned by snmptranslate : '.$numElements,INFO ); |
|
1533
|
|
|
|
|
1534
|
|
|
$step=$basestep=$numElements/10; // output display of % done |
|
1535
|
|
|
$num_step=0; |
|
1536
|
|
|
$timeFiveSec = microtime(true); // Used for display a '.' every <n> seconds |
|
1537
|
|
|
|
|
1538
|
|
|
// Create index for trap objects |
|
1539
|
|
|
$this->trapObjectsIndex=array(); |
|
1540
|
|
|
|
|
1541
|
|
|
// detailed timing (time_* vars) |
|
1542
|
|
|
$time_parse1=$time_check1=$time_check2=$time_check3=$time_update=$time_objects=0; |
|
1543
|
|
|
$time_parse1N=$time_check1N=$time_check2N=$time_check3N=$time_updateN=$time_objectsN=0; |
|
1544
|
|
|
$time_num_traps=0; |
|
1545
|
|
|
|
|
1546
|
|
|
for ($curElement=0;$curElement < $numElements;$curElement++) |
|
1547
|
|
|
{ |
|
1548
|
|
|
$time_1= microtime(true); |
|
1549
|
|
|
if ((microtime(true)-$timeFiveSec) > 2 && $display_progress) |
|
1550
|
|
|
{ // echo a . every 2 sec |
|
1551
|
|
|
echo '.'; |
|
1552
|
|
|
$timeFiveSec = microtime(true); |
|
1553
|
|
|
} |
|
1554
|
|
|
if ($curElement>$step) |
|
1555
|
|
|
{ // display progress |
|
1556
|
|
|
$num_step++; |
|
1557
|
|
|
$step+=$basestep; |
|
1558
|
|
|
if ($display_progress) |
|
1559
|
|
|
{ |
|
1560
|
|
|
echo "\n" . ($num_step*10). '% : '; |
|
1561
|
|
|
} |
|
1562
|
|
|
} |
|
1563
|
|
|
// Get oid or pass if not found |
|
1564
|
|
|
if (!preg_match('/^\.[0-9\.]+$/',$this->objectsAll[$curElement])) |
|
1565
|
|
|
{ |
|
1566
|
|
|
$time_parse1 += microtime(true) - $time_1; |
|
1567
|
|
|
$time_parse1N ++; |
|
1568
|
|
|
continue; |
|
1569
|
|
|
} |
|
1570
|
|
|
$oid=$this->objectsAll[$curElement]; |
|
1571
|
|
|
|
|
1572
|
|
|
// get next line |
|
1573
|
|
|
$curElement++; |
|
1574
|
|
|
$match=$snmptrans=array(); |
|
1575
|
|
|
if (!preg_match('/ +([^\(]+)\(.+\) type=([0-9]+)( tc=([0-9]+))?( hint=(.+))?/', |
|
1576
|
|
|
$this->objectsAll[$curElement],$match)) |
|
1577
|
|
|
{ |
|
1578
|
|
|
$time_check1 += microtime(true) - $time_1; |
|
1579
|
|
|
$time_check1N++; |
|
1580
|
|
|
continue; |
|
1581
|
|
|
} |
|
1582
|
|
|
|
|
1583
|
|
|
$name=$match[1]; // Name |
|
1584
|
|
|
$type=$match[2]; // type (21=trap, 0: may be trap, else : not trap |
|
1585
|
|
|
|
|
1586
|
|
|
if ($type==0) // object type=0 : check if v1 trap |
|
1587
|
|
|
{ |
|
1588
|
|
|
// Check if next is suboid -> in that case is cannot be a trap |
|
1589
|
|
|
if (preg_match("/^$oid/",$this->objectsAll[$curElement+1])) |
|
1590
|
|
|
{ |
|
1591
|
|
|
$time_check2 += microtime(true) - $time_1; |
|
1592
|
|
|
$time_check2N++; |
|
1593
|
|
|
continue; |
|
1594
|
|
|
} |
|
1595
|
|
|
unset($snmptrans); |
|
1596
|
|
|
exec($this->snmptranslate . ' -m ALL -M +'.$this->snmptranslate_dirs. |
|
1597
|
|
|
' -Td '.$oid . ' | grep OBJECTS ',$snmptrans,$retVal); |
|
1598
|
|
|
if ($retVal!=0) |
|
1599
|
|
|
{ |
|
1600
|
|
|
$time_check2 += microtime(true) - $time_1; |
|
1601
|
|
|
$time_check2N++; |
|
1602
|
|
|
continue; |
|
1603
|
|
|
} |
|
1604
|
|
|
//echo "\n v1 trap found : $oid \n"; |
|
1605
|
|
|
// Force as trap. |
|
1606
|
|
|
$type=21; |
|
1607
|
|
|
} |
|
1608
|
|
|
if ($onlyTraps===true && $type!=21) // if only traps and not a trap, continue |
|
1609
|
|
|
{ |
|
1610
|
|
|
$time_check3 += microtime(true) - $time_1; |
|
1611
|
|
|
$time_check3N++; |
|
1612
|
|
|
continue; |
|
1613
|
|
|
} |
|
1614
|
|
|
|
|
1615
|
|
|
$time_num_traps++; |
|
1616
|
|
|
|
|
1617
|
|
|
$this->logging->log('Found trap : '.$match[1] . ' / OID : '.$oid,INFO ); |
|
1618
|
|
|
if ($display_progress) echo '#'; // echo a # when trap found |
|
1619
|
|
|
|
|
1620
|
|
|
// get trap objects & source MIB |
|
1621
|
|
|
unset($snmptrans); |
|
1622
|
|
|
exec($this->snmptranslate . ' -m ALL -M +'.$this->snmptranslate_dirs. |
|
1623
|
|
|
' -Td '.$oid,$snmptrans,$retVal); |
|
1624
|
|
|
if ($retVal!=0) |
|
1625
|
|
|
{ |
|
1626
|
|
|
$this->logging->log('error executing snmptranslate',ERROR,''); |
|
1627
|
|
|
} |
|
1628
|
|
|
|
|
1629
|
|
|
if (!preg_match('/^(.*)::/',$snmptrans[0],$match)) |
|
1630
|
|
|
{ |
|
1631
|
|
|
$this->logging->log('Error getting mib from trap '.$oid.' : ' . $snmptrans[0],1,''); |
|
1632
|
|
|
} |
|
1633
|
|
|
$trapMib=$match[1]; |
|
1634
|
|
|
|
|
1635
|
|
|
$numLine=1;$trapDesc=''; |
|
1636
|
|
|
while (isset($snmptrans[$numLine]) && !preg_match('/^[\t ]+DESCRIPTION[\t ]+"(.*)/',$snmptrans[$numLine],$match)) $numLine++; |
|
1637
|
|
|
if (isset($snmptrans[$numLine])) |
|
1638
|
|
|
{ |
|
1639
|
|
|
$snmptrans[$numLine] = preg_replace('/^[\t ]+DESCRIPTION[\t ]+"/','',$snmptrans[$numLine]); |
|
1640
|
|
|
|
|
1641
|
|
|
while (isset($snmptrans[$numLine]) && !preg_match('/"/',$snmptrans[$numLine])) |
|
1642
|
|
|
{ |
|
1643
|
|
|
$trapDesc.=preg_replace('/[\t ]+/',' ',$snmptrans[$numLine]); |
|
1644
|
|
|
$numLine++; |
|
1645
|
|
|
} |
|
1646
|
|
|
if (isset($snmptrans[$numLine])) { |
|
1647
|
|
|
$trapDesc.=preg_replace('/".*/','',$snmptrans[$numLine]); |
|
1648
|
|
|
$trapDesc=preg_replace('/[\t ]+/',' ',$trapDesc); |
|
1649
|
|
|
} |
|
1650
|
|
|
|
|
1651
|
|
|
} |
|
1652
|
|
|
$update=$this->update_oid($oid,$trapMib,$name,$type,NULL,NULL,NULL,NULL,$trapDesc); |
|
1653
|
|
|
$time_update += microtime(true) - $time_1; $time_1= microtime(true); |
|
1654
|
|
|
|
|
1655
|
|
|
if (($update==0) && ($check_change===false)) |
|
1656
|
|
|
{ // Trapd didn't change & force check disabled |
|
1657
|
|
|
$time_objects += microtime(true) - $time_1; |
|
1658
|
|
|
if ($display_progress) echo "C"; |
|
1659
|
|
|
continue; |
|
1660
|
|
|
} |
|
1661
|
|
|
|
|
1662
|
|
|
$synt=null; |
|
1663
|
|
|
foreach ($snmptrans as $line) |
|
1664
|
|
|
{ |
|
1665
|
|
|
if (preg_match('/OBJECTS.*\{([^\}]+)\}/',$line,$match)) |
|
1666
|
|
|
{ |
|
1667
|
|
|
$synt=$match[1]; |
|
1668
|
|
|
} |
|
1669
|
|
|
} |
|
1670
|
|
|
if ($synt == null) |
|
1671
|
|
|
{ |
|
1672
|
|
|
//echo "No objects for $trapOID\n"; |
|
1673
|
|
|
$time_objects += microtime(true) - $time_1; |
|
1674
|
|
|
continue; |
|
1675
|
|
|
} |
|
1676
|
|
|
//echo "$synt \n"; |
|
1677
|
|
|
$trapObjects=array(); |
|
1678
|
|
|
while (preg_match('/ *([^ ,]+) *,* */',$synt,$match)) |
|
1679
|
|
|
{ |
|
1680
|
|
|
array_push($trapObjects,$match[1]); |
|
1681
|
|
|
$synt=preg_replace('/'.$match[0].'/','',$synt); |
|
1682
|
|
|
} |
|
1683
|
|
|
|
|
1684
|
|
|
$this->trap_objects($oid, $trapMib, $trapObjects, false); |
|
1685
|
|
|
|
|
1686
|
|
|
$time_objects += microtime(true) - $time_1; |
|
1687
|
|
|
$time_objectsN++; |
|
1688
|
|
|
} |
|
1689
|
|
|
|
|
1690
|
|
|
if ($display_progress) |
|
1691
|
|
|
{ |
|
1692
|
|
|
echo "\nNumber of processed traps : $time_num_traps \n"; |
|
1693
|
|
|
echo "\nParsing : " . number_format($time_parse1+$time_check1,1) ." sec / " . ($time_parse1N+ $time_check1N) . " occurences\n"; |
|
1694
|
|
|
echo "Detecting traps : " . number_format($time_check2+$time_check3,1) . " sec / " . ($time_check2N+$time_check3N) ." occurences\n"; |
|
1695
|
|
|
echo "Trap processing ($time_updateN): ".number_format($time_update,1)." sec , "; |
|
1696
|
|
|
echo "Objects processing ($time_objectsN) : ".number_format($time_objects,1)." sec \n"; |
|
1697
|
|
|
} |
|
1698
|
|
|
|
|
1699
|
|
|
// Timing ends |
|
1700
|
|
|
$timeTaken=microtime(true) - $timeTaken; |
|
1701
|
|
|
if ($display_progress) |
|
1702
|
|
|
{ |
|
1703
|
|
|
echo "Global time : ".round($timeTaken)." seconds\n"; |
|
1704
|
|
|
} |
|
1705
|
|
|
|
|
1706
|
|
|
} |
|
1707
|
|
|
|
|
1708
|
|
|
} |
|
1709
|
|
|
|
|
1710
|
|
|
?> |
|
|
|
|
|
patrickpr /
trapdirector
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