| Current File : /home/lecoinf/www/iwp/controllers/processManager.php |
<?php
/************************************************************
* InfiniteWP Admin panel *
* Copyright (c) 2012 Revmakx *
* www.revmakx.com *
* *
************************************************************/
$settings = Reg::get('settings');
define('MAX_SIMULTANEOUS_REQUEST_PER_IP', $settings['MAX_SIMULTANEOUS_REQUEST_PER_IP'] > 0 ? $settings['MAX_SIMULTANEOUS_REQUEST_PER_IP'] : 2 );
define('MAX_SIMULTANEOUS_REQUEST', $settings['MAX_SIMULTANEOUS_REQUEST'] > 0 ? $settings['MAX_SIMULTANEOUS_REQUEST'] : 3 );
//define('MAX_SIMULTANEOUS_REQUEST_PER_SERVERGROUP', $settings['MAX_SIMULTANEOUS_REQUEST_PER_SERVERGROUP']);
define('TIME_DELAY_BETWEEN_REQUEST_PER_IP', $settings['TIME_DELAY_BETWEEN_REQUEST_PER_IP'] >= 0 ? $settings['TIME_DELAY_BETWEEN_REQUEST_PER_IP'] : 200 );
function executeJobs($callCount = 1){
if(isset($GLOBALS['IS_EXECUTE_JOBS_OPEN']) && $GLOBALS['IS_EXECUTE_JOBS_OPEN']){
echo 'recurrsive execute jobs call';
return false;//recurrsive call
}
$GLOBALS['IS_EXECUTE_JOBS_OPEN'] = true;
$settings = Reg::get('settings');
$connectionMethod = getOption('connectionMethod');
$connectionMode = getOption('connectionMode');
$upperConnectionLevel = getOption('upperConnectionLevel');
$noRequestRunning = true;
$requestInitiated = 0;
$requestPending = 0;
$isExecuteRequest = false;
static $lastIPRequestInitiated = '';
$totalCurrentRunningRequest = DB::getField("?:history H LEFT JOIN ?:sites S ON H.siteID = S.siteID", "COUNT(H.historyID)", "H.status IN ('initiated', 'running')");
if($totalCurrentRunningRequest >= MAX_SIMULTANEOUS_REQUEST){ $GLOBALS['IS_EXECUTE_JOBS_OPEN'] = false; return false; }//dont execute any request
$runningRequestByIP = DB::getFields("?:history H LEFT JOIN ?:sites S ON H.siteID = S.siteID", "COUNT(H.historyID), S.IP", "H.status IN ('initiated', 'running') AND H.isPluginResponse = '1' GROUP BY S.IP", "IP");//H.isPluginResponse = 1 only WP sites call
if(!empty($runningRequestByIP)){ //some request(s) are running
$noRequestRunning = false;
$runningRequestByServer = DB::getFields("?:history H LEFT JOIN ?:sites S ON H.siteID = S.siteID", "COUNT(H.historyID), S.serverGroup", "H.status IN ('initiated', 'running') GROUP BY S.serverGroup", "serverGroup");
}
//get pending request
$where = array(
'query' => "(H.status = 'pending' OR (H.status = ':status' AND H.timescheduled <= :timescheduled AND H.timescheduled > 0) OR H.status = 'retry') ORDER BY H.historyID",
'params' => array(
':status'=>'scheduled',
':timescheduled'=>time()
)
);
$pendingRequests = DB::getArray("?:history H LEFT JOIN ?:sites S ON H.siteID = S.siteID", "H.historyID, S.IP, S.serverGroup, H.actionID, H.type, H.status, H.runCondition, H.isPluginResponse, H.retried, H.siteID", $where);
if($noRequestRunning){
$runningRequestByIP = array();
$runningRequestByServer = array();
}
if(!empty($runningRequestByIP) && $settings['CONSIDER_3PART_IP_ON_SAME_SERVER'] == 1){//running IP information
$tempRunningRequestByIP = $runningRequestByIP;
$runningRequestByIP = array();
foreach($tempRunningRequestByIP as $tempIP => $tempCount){//only for IPv4
$IP3Part = explode('.', $tempIP);
array_pop($IP3Part);
$newTempIP = implode('.', $IP3Part);
$runningRequestByIP[$newTempIP] = $tempCount;
}
}
if(!empty($pendingRequests) && is_array($pendingRequests)){
foreach($pendingRequests as $request){
$checkIPRestriction = true;
$IPConsidered = $request['IP'];
if($request['isPluginResponse'] === '0'){
$request['IP'] = '';
$checkIPRestriction = false;
}
if($checkIPRestriction && $settings['CONSIDER_3PART_IP_ON_SAME_SERVER'] == 1){//only for IPv4
$IP3Part = explode('.', $IPConsidered);
array_pop($IP3Part);
$IP3Part = implode('.', $IP3Part);
$IPConsidered = $IP3Part;
}
$isWritingRequest = updatePTCHistoryStatus($request, 'writingRequest');
if ($request['type'] === 'PTC' && $request['status'] !== 'retry' && $isWritingRequest<=0){
continue;
}
if(!empty($request['runCondition']) && !isTaskRunConditionSatisfied($request['runCondition'])){
updatePTCHistoryStatus($request, $request['status']);
continue;
}
if (manageClientsUpdate::isUpdateRunning($request['historyID'], $request['siteID'])) { //Right now we changed the check in runCondition
updatePTCHistoryStatus($request, $request['status']);
continue;
}
if (!isV3Compatible($request['historyID'])) {
updatePTCHistoryStatus($request, $request['status']);
continue;
}
if($checkIPRestriction && !isset($runningRequestByIP[ $IPConsidered ])) $runningRequestByIP[ $IPConsidered ] = 0;
// if(!isset($runningRequestByServer[ $request['serverGroup'] ])) $runningRequestByServer[ $request['serverGroup'] ] = 0;
if($totalCurrentRunningRequest >= MAX_SIMULTANEOUS_REQUEST){
$GLOBALS['IS_EXECUTE_JOBS_OPEN'] = false;
updatePTCHistoryStatus($request, $request['status']);
return false;
}
//check already request are running in allowed level
if($checkIPRestriction && $runningRequestByIP[ $IPConsidered ] >= MAX_SIMULTANEOUS_REQUEST_PER_IP /*|| $runningRequestByServer[ $request['serverGroup'] ] >= MAX_SIMULTANEOUS_REQUEST_PER_SERVERGROUP*/){
if($runningRequestByIP[ $IPConsidered ] >= MAX_SIMULTANEOUS_REQUEST_PER_IP ){}
/* if($runningRequestByServer[ $request['serverGroup'] ] >= MAX_SIMULTANEOUS_REQUEST_PER_SERVERGROUP)
echo 'MAX_SIMULTANEOUS_REQUEST_PER_SERVERGROUP<br>';*/
updatePTCHistoryStatus($request, $request['status']);
continue; //already request are running on the limits
}
isIPReqAndTotalRunReqOne($callCount, $runningRequestByIP[ $IPConsidered ], $totalCurrentRunningRequest, $request);
$updateRequest = array('H.status' => 'initiated', 'H.microtimeInitiated' => microtime(true));
$where = array(
'query' => "(H.status = ':pending' OR (H.status = ':scheduled' AND H.timescheduled <= :timescheduled AND H.timescheduled > 0) OR (H.status = ':writingRequest' AND H.type = 'PTC')) AND H.historyID = :historyID",
'params' => array(
':pending'=>'pending',
':scheduled'=>'scheduled',
':timescheduled'=>time(),
':writingRequest' => 'writingRequest',
':historyID'=>$request['historyID']
)
);
$isUpdated = DB::update("?:history H", $updateRequest, $where);
//panelRequestManager::addSyatemActiveJobs($request['historyID']); For now this functionality no need
$isUpdated = DB::affectedRows();
if($isUpdated){
//ready to run a child php to run the request
if($lastIPRequestInitiated == $IPConsidered){
usleep((TIME_DELAY_BETWEEN_REQUEST_PER_IP * 1000));
}
$forceCurlMode = false;
if (forceCurlMode($request['historyID'])) {
$forceCurlMode = true;
}
//(defined('CRON_MODE') && ( CRON_MODE == 'systemCronShortTime' || CRON_MODE == 'systemCronDefault') ) //need to avoid balance idle time when systemCron is triggered. so that new trigger call(multiCall) can be called soon
// echo '<br>executing child process';
if(/*defined('IS_EXECUTE_FILE') || */(defined('CRON_MODE') && ( CRON_MODE == 'systemCronShortTime' || CRON_MODE == 'systemCronDefault') ) || /*$settings['executeUsingBrowser'] == 1*/ $connectionMode == 'curlMode' || ($connectionMethod=='auto' && $upperConnectionLevel=='curlMode') || $forceCurlMode){//this will also statisfy Reg::get('settings.executeUsingBrowser') == 1
$curlConnection = array('mode'=>'curl');
//echo '<br>executing_directly';
executeRequest($request['historyID']);
updateConnectionMode($curlConnection,$request['historyID']);
$isExecuteRequest = true;
$requestPending++;
}
else{
// echo '<br>executing_async';
//$callAsyncInfo = callURLAsync(APP_URL.EXECUTE_FILE, array('historyID' => $request['historyID'], 'actionID' => $request['actionID']));
$callAsyncInfo = nonBlockingBackgroundJob(array('historyID' => $request['historyID'], 'actionID' => $request['actionID']));
if(!$callAsyncInfo['status'] && $connectionMethod==='auto'){
$curlConnection = array('mode'=>'curl');
Reg::set('settings.executeUsingBrowser', true);
executeRequest($request['historyID']);
updateConnectionMode($curlConnection,$request['historyID']);
$isExecuteRequest = true;
$requestPending++;
}else{
onAsyncFailUpdate($request['historyID'], $callAsyncInfo);
}
// echo '<pre>callExecuted:'; echo'</pre>';
}
$requestInitiated++;
if($checkIPRestriction) $runningRequestByIP[ $IPConsidered ]++;
// $runningRequestByServer[ $request['serverGroup'] ] ++;
$totalCurrentRunningRequest++;
if($checkIPRestriction) $lastIPRequestInitiated = $IPConsidered;
if($isExecuteRequest){ break; }//breaking here once executeRequest runs(direct call) next forloop job might be executed by other instance because that job loaded in array which already loaded from DB, still only the job inititated here will run $isUpdated = DB::affectedRows();
}
else{
updatePTCHistoryStatus($request, $request['status']);
// echo 'update error, this request might be executed by someother instance.';
}
}
}
//return process
$GLOBALS['IS_EXECUTE_JOBS_OPEN'] = false;
return array('requestInitiated' => $requestInitiated, 'requestPending' => $requestPending);
}
function retryFailedTasks($historyID, $actionID, $request){
$where = array(
'query' => "actionID = ':actionID' AND status NOT IN ('retry', 'completed', 'netError', 'error')",
'params' => array(
':actionID'=>$actionID
)
);
$runningTask = DB::getField("?:history", "COUNT(historyID)", $where);
if($runningTask == 0) {
if ($request['type'] === 'PTC' && !empty($request['runCondition'])) {
$runCondition = unserialize($request['runCondition']);
$where = $runCondition['query'];
$lastHistoryID = $where['lastHistoryID'];
if (!empty($lastHistoryID)) {
$lastHistoryIDWhere = array(
'query' => "historyID=':historyID'",
'params' => array(
':historyID'=>$lastHistoryID
)
);
$lastHistoryIDStatus = DB::getField("?:history", "status", $lastHistoryIDWhere);
if ($lastHistoryIDStatus != 'completed' && $lastHistoryIDStatus != 'error' && $lastHistoryIDStatus != 'netError' ) {
return;
}
}
$changedCondition = array();
$changedCondition['satisfyType'] = 'OR';
$changedCondition['query'] = array('table' => "history_additional_data",
'select' => 'historyID',
'where' => "historyID = ".$lastHistoryID." AND status IN('success', 'error', 'netError')",
'lastHistoryID' => $lastHistoryID
);
$updateRequest = array('H.status' => 'pending', 'runCondition' => serialize($changedCondition), 'H.retried' => '1', 'H.microtimeInitiated' => microtime(true));
}else{
$updateRequest = array('H.status' => 'pending', 'H.retried' => '1', 'H.microtimeInitiated' => microtime(true));
}
$where = array(
'query' => "H.historyID=':historyID'",
'params' => array(
':historyID'=>$historyID
)
);
$isUpdated = DB::update("?:history H", $updateRequest, $where);
}
}
function isIPReqAndTotalRunReqOne($callCount, $runningRequestByIP, $totalCurrentRunningRequest, $request){
if ($callCount == 1 && $runningRequestByIP <= 1 && $totalCurrentRunningRequest <= 1) {
if ($request['retried'] == '0'){
if($request['status'] == 'retry') {
retryFailedTasks($request['historyID'], $request['actionID'], $request);
}
}
}
}
function isTaskRunConditionSatisfied($runCondition){
if(empty($runCondition)){ return true; }
$runCondition = unserialize($runCondition);
if(empty($runCondition['satisfyType'])){
$runCondition['satisfyType'] = 'OR';
}
if($runCondition['satisfyType'] != 'AND' && $runCondition['satisfyType'] != 'OR'){
return ;
}
$OK = true;
if(!empty($runCondition['query'])){
$query = $runCondition['query'];
$tempResult = DB::getExists('?:'.$query['table'], $query['select'], $query['where']);
if($runCondition['satisfyType'] == 'OR' && !empty($tempResult)){
return true;
}elseif ($runCondition['satisfyType'] == 'OR' && empty($tempResult) && isHistoryCompleted($runCondition)) {
return true;
}
elseif($runCondition['satisfyType'] == 'AND' && empty($tempResult)){
$OK = false;
}
}
if(!empty($runCondition['maxWaitTime'])){
$tempResult = ($runCondition['maxWaitTime'] <= time());
if($runCondition['satisfyType'] == 'OR' && !empty($tempResult)){
return true;
}
elseif($runCondition['satisfyType'] == 'AND' && empty($tempResult)){
$OK = false;
}
}
if($runCondition['satisfyType'] == 'OR'){
return false;
}
elseif($runCondition['satisfyType'] == 'AND'){
return $OK;
}
return ;
}
function forceCurlMode($hisID){
if (empty($hisID)) {
return false;
}
$forceCurlModeActions = array('staging');
$where = array(
'query' => "historyID=':historyID'",
'params' => array(
':historyID'=>$hisID
)
);
$forceCurlMode = DB::getField("?:history", 'type', $where);
if (!empty($forceCurlMode) && in_array($forceCurlMode, $forceCurlModeActions)) {
return true;
}
return false;
}
function isHistoryCompleted($runCondition){
if (empty($runCondition['query']['where'])) {
return false;
}
$where = $runCondition['query']['where'];
$conditionHisID = str_replace(array('historyID = ', " AND status IN('success', 'error', 'netError')"), '', $where);
if (empty($conditionHisID)) {
return false;
}
$where = array(
'query' => "historyID=':historyID'",
'params' => array(
':historyID'=>$conditionHisID
)
);
$status = DB::getField("?:history", 'status', $where);
if (!empty($status) && $status == 'completed') {
$where = array(
'query' => "historyID=':historyID'",
'params' => array(
':historyID'=>$conditionHisID
)
);
$additionaStatus = DB::getField("?:history_additional_data", 'status', $where);
if (!empty($additionaStatus) && $additionaStatus == 'pending') {
$success = DB::update("?:history_additional_data", array('status' => 'error', 'errorMsg' => 'Task killed because history table marked as completed', 'error' =>'not_history_add'), $where);
if ($success) {
return true;
}
}
}
return false;
}
function isV3Compatible($historyID){
$responseProcessor = array();
$responseProcessor['plugins']['install'] = $responseProcessor['themes']['install'] = 'installPluginsThemes';
$responseProcessor['plugins']['manage'] = $responseProcessor['themes']['manage'] = 'managePluginsThemes';
$responseProcessor['plugins']['get'] = $responseProcessor['themes']['get'] = 'getPluginsThemes';
$responseProcessor['stats']['getStats'] = 'getStats';
if (isV3Panel()) {
$responseProcessor['addtionalStats']['getAdditionalStats'] = 'getAdditionalStats';
}
$responseProcessor['PTC']['update'] = 'updateAll';
$responseProcessor['backup']['now'] = 'backup';
$responseProcessor['backup']['multiCallNow'] = 'backup';
$responseProcessor['backup']['restore'] = 'restoreBackup';
$responseProcessor['backup']['multiCallRestore'] = 'restoreBridgeUpload';
$responseProcessor['backup']['bridgeExtractMulticallRestore'] = 'bridgeExtractMulticallRestore';
$responseProcessor['backup']['restoreNew'] = 'restoreNewBackup';
$responseProcessor['backup']['restoreBackupDownlaod'] = 'restoreBackupDownlaod';
$responseProcessor['backup']['triggerBackupDownlaod'] = 'triggerBackupDownlaod';
$responseProcessor['backup']['remove'] = 'removeBackup';
$responseProcessor['cronTask']['runCron'] = 'pheonixBackupCron';
$responseProcessor['cronDoAction']['pheonixBackupCronDoAction'] = 'pheonixBackupCronDoAction';
$responseProcessor['site']['add'] = 'addSite';
$responseProcessor['site']['readd'] = 'readdSite';
$responseProcessor['site']['maintain'] = 'iwpMaintenance';
$responseProcessor['site']['auto_updater_settings'] = 'editSite';
$responseProcessor['site']['remove'] = 'removeSite';
$responseProcessor['site']['backupTest'] = 'backupTest';
$responseProcessor['clientPlugin']['update'] = 'updateClient';
$responseProcessor['backup']['trigger'] = 'triggerRecheck';
$responseProcessor['cookie']['get'] = 'getCookie';
setHook('responseProcessors', $responseProcessor);
$historyData = getHistory($historyID);
$actionResponse = $responseProcessor[$historyData['type']][$historyData['action']];
if(manageClients::methodResponseExists($actionResponse)){
return true;
}
return false;
}
function updatePTCHistoryStatus($request, $status){
$isUpdated = false;
if ($request['type'] === 'PTC' && $request['status'] !== 'retry') {
$historyID = $request['historyID'];
$updateRequest = array('status' => $status);
if ($status == 'writingRequest') {
$where = array(
'query' => "historyID=':historyID' AND status IN( 'pending', 'scheduled')",
'params' => array(
':historyID'=>$historyID
)
);
}else{
$where = array(
'query' => "historyID=':historyID'",
'params' => array(
':historyID'=>$historyID
)
);
}
DB::update("?:history", $updateRequest, $where);
$isUpdated = DB::affectedRows();
}
return $isUpdated;
}
?>