rollout_awx.php

<?php

/**
 * 
 * Rollout plugin - awx
 * 
 * Run an Https POST request to AWX
 *
 * @author axel
 */
class rollout_awx extends rollout_base {

    /**
     * check requirements if the plugin could work
     */
    public function checkRequirements() {
        // no specific checks needed ... always true
        return true;
    }

    /**
     * make an http get request and return the response body
     * it is called by _makeRequest
     * $aRequest contains subkeys
     * - url
     * - method; one of GET|POST|PUT|DELETE
     * - postdata; for POST only
     * 
     * @param array   $aRequest   arrayurl for Foreman API
     * @return string
     */
    protected function _httpRequest($aRequest=false, $iTimeout = 5) {

        if (!function_exists("curl_init")) {
            die("ERROR: PHP CURL module is not installed.");
        }
        $aConfig=$this->getConfig();
        
        
        $ch = curl_init($aConfig['url'].$aRequest['url']);

        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $aRequest['method']);
        if ($this->_aRequest['method']==='POST'){
            curl_setopt($ch, CURLOPT_POSTFIELDS, $aRequest['postdata']);
        }

        if ($aConfig['user']){
            curl_setopt($ch, CURLOPT_USERPWD, $aConfig['user'].':'.$aConfig['password']);
        }

        if (isset($aConfig['ignore-ssl-error']) && $aConfig['ignore-ssl-error']){
            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
        }
        
        curl_setopt($ch, CURLOPT_TIMEOUT, $iTimeout);
        curl_setopt($ch, CURLOPT_USERAGENT, 'IML Deployment :: rollout plugin awx ' . __CLASS__);
        curl_setopt($ch, CURLOPT_HEADER,1);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);

        $res = curl_exec($ch);
        
        $aReturn=array('info'=>curl_getinfo($ch), 'error'=>curl_error($ch));
        curl_close($ch);
        
        $sHeader=substr($res, 0, $aReturn['info']['header_size']);
        $aReturn['header']=explode("\n", $sHeader);
        $aReturn['body']=str_replace($sHeader, "", $res);

        // print_r($aReturn);
        return $aReturn;
    }

   
  
    /**
     * get AWX Job Templates and return them as array for select box
     * [id] => array('value' => [ID], 'label' => [PLAYBOOK] [ID])
     * @return array
     */
    static public function getAwxInventories(){
        $aResponse=$this->_httpRequest(array(
                'url'=>'/inventories/?order_by=name',
                'method'=>'GET',
            )
        );

        if(!isset($aResponse['info']['http_code']) || $aResponse['info']['http_code']!==200){
            return false;
        }

        $aData=json_decode($aResponse['body'], 1);
        $aReturn=array();

        foreach ($aData['results'] as $aItem){
            $aReturn[$aItem['id']]= [
                'value'=>$aItem['id'], 
                'label'=>$aItem['name'].' (id: '.$aItem['id'].')'
            ];
        }
        /*
        echo '<pre>RETURN: '; 
        print_r($aReturn);
        die(__METHOD__);
        */
        
        return  $aReturn;
    }
    /**
     * get AWX Job Templates and return them as array for select box
     * [id] => array('value' => [ID], 'label' => [PLAYBOOK] [ID])
     * @return array
     */
    static public function getAwxJobTemplates(){
        $aResponse=$this->_httpRequest(array(
                'url'=>'/job_templates/?order_by=playbook',
                'method'=>'GET',
            )
        );

        if(!isset($aResponse['info']['http_code']) || $aResponse['info']['http_code']!==200){
            return false;
        }

        $aData=json_decode($aResponse['body'], 1);
        $aReturn=array();

        foreach ($aData['results'] as $aItem){
            $aReturn[$aItem['id']]= [
                'value'=>$aItem['id'], 
                'label'=>$aItem['playbook'].' (id: '.$aItem['id'].')'
            ];
        }
        /*
        echo '<pre>RETURN: '; 
        print_r($aReturn);
        die(__METHOD__);
        */
        
        return  $aReturn;
    }
    
    /**
     * check access to a deploy target
     */
    public function checkConnectionToTarget() {
        // do nothing ... always true
        return true;
    }

    public function getDeployCommands($sPhase){
        $aReturn=array();
        $aConfig=$this->getConfig($sPhase);
        if(!(int)$aConfig['inventory']){
            $aReturn[]='echo "ERROR: no inventory was given."; exit 1';
        }
        $sJson='{ 
        "inventory": "'.$aConfig['inventory'].'",
            "limit": "'.$aConfig['limit'].'",
            "job_tags": "'.$aConfig['tags'].'", 
            "extra_vars": '.$aConfig['extravars'].' 
        }';
        $sAuth=($aConfig['user'] ? '--user '.$aConfig['user'].':'.$aConfig['password'] : '');
        $aReturn[]="curl -f -k -H 'Content-Type: application/json' -XPOST -d '".$sJson."' $sAuth ".$aConfig['url']."/job_templates/".$aConfig['jobtemplate']."/launch/";
        return $aReturn;
    }
    

}