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<?php |
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namespace Trapdirector; |
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/** |
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* Read configuration and options |
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* |
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* @license GPL |
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* @author Patrick Proy |
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* @package trapdirector |
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* @subpackage Processing |
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* |
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*/ |
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trait TrapConfig |
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{ |
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/** @return \Trapdirector\Logging */ |
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abstract public function getLogging(); |
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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 mixed $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: '. $this->trapModuleConfig; |
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} |
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$this->getLogging()->log($message,$log_level); |
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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 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',$this->getLogging()->debugLevel); |
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$this->getDBConfigIfSet('log_destination',$this->getLogging()->outputMode); |
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$this->getDBConfigIfSet('log_file',$this->getLogging()->outputFile); |
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} |
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} |
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/** Set $variable to value if $element found in database config table |
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* @param string $element |
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* @param string $variable |
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*/ |
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protected function getDBConfigIfSet($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) // TODO : put this in DB class |
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{ |
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$db_conn=$this->trapsDB->db_connect_trap(); |
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$sql='SELECT value from '.$this->dbPrefix.'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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/** |
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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', $this->dbPrefix); |
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// API options |
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if ($this->getOptionIfSet($trapConfig,'config','icingaAPI_host', $this->apiHostname)) |
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{ |
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$this->apiUse=true; |
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$this->getOptionIfSet($trapConfig,'config','icingaAPI_port', $this->apiPort); |
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$this->getOptionIfSet($trapConfig,'config','icingaAPI_user', $this->apiUsername); |
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$this->getOptionIfSet($trapConfig,'config','icingaAPI_password', $this->apiPassword); |
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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: ".$this->trapModuleConfig,ERROR,''); |
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return; |
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} |
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$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($this->icingaweb2Ressources,true)) === false) |
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{ |
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$this->logging->log("Error reading ini file : ".$this->icingaweb2Ressources,ERROR,''); |
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return; |
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} |
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if (!array_key_exists($dbTrapName,$dbConfig)) |
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{ |
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$this->logging->log("No database '.$dbTrapName.' in config file: ".$this->icingaweb2Ressources,ERROR,''); |
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return; |
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} |
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$this->trapsDB = new Database($this->logging,$dbConfig[$dbTrapName],$this->dbPrefix); |
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if ($this->apiUse === 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: ".$this->trapModuleConfig,ERROR,''); |
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} |
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$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->icingaweb2Ressources,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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} |
patrickpr /
trapdirector
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