static function cronWakeupAgents($crontask)
{
global $DB;
$wakeupArray = array();
$tasks = array();
//Get the maximum number of agent to wakeup,
//as allowed in the general configuration
$config = new PluginFusioninventoryConfig();
$maxWakeUp = $config->getValue('wakeup_agent_max');
$counter = 0;
$continue = true;
//Get all active timeslots
$timeslot = new PluginFusioninventoryTimeslot();
$timeslots = $timeslot->getCurrentActiveTimeslots();
if (empty($timeslots)) {
$query_timeslot = '';
} else {
$query_timeslot = "OR (`plugin_fusioninventory_timeslots_id` IN (" . implode(',', $timeslots) . "))";
}
//Get all active task requiring an agent wakeup
//Check all tasks without timeslot or task with a current active timeslot
$query = "SELECT `id`, `wakeup_agent_counter`, `wakeup_agent_time`, `last_agent_wakeup` \n FROM `glpi_plugin_fusioninventory_tasks` \n WHERE `wakeup_agent_time` > 0 \n AND `wakeup_agent_counter` > 0\n AND `is_active`='1' \n AND ((`plugin_fusioninventory_timeslots_id`='0') \n {$query_timeslot})";
foreach ($DB->request($query) as $task) {
if (!is_null($task['wakeup_agent_time'])) {
//Do not wake up is last wake up in inferior to the minimum wake up interval
$interval = time() - strtotime($task['last_agent_wakeup']);
if ($interval < $task['wakeup_agent_time'] * MINUTE_TIMESTAMP) {
continue;
}
}
//For each task, get a number of taskjobs at the PREPARED state
//(the maximum is defined in wakeup_agent_counter)
$query_states = "SELECT `taskjobstates`.`plugin_fusioninventory_agents_id`, \n `tasks`.`id` as `taskID`, \n `tasks`.`wakeup_agent_time`,\n `tasks`.`last_agent_wakeup`\n FROM `glpi_plugin_fusioninventory_taskjobstates` as `taskjobstates`,\n `glpi_plugin_fusioninventory_taskjobs` as `taskjobs`\n LEFT JOIN `glpi_plugin_fusioninventory_tasks` as `tasks` \n ON `tasks`.`id`=`taskjobs`.`plugin_fusioninventory_tasks_id`\n WHERE `tasks`.`id`='" . $task['id'] . "' \n AND `taskjobs`.`id`=`taskjobstates`.`plugin_fusioninventory_taskjobs_id` \n AND `taskjobstates`.`state`='" . PluginFusioninventoryTaskjobstate::PREPARED . "' \n ORDER BY `taskjobstates`.`id` ASC LIMIT " . $task['wakeup_agent_counter'];
foreach ($DB->request($query_states) as $state) {
$agents_id = $state['plugin_fusioninventory_agents_id'];
//Check if agent is already added to the list of agents to wake up
if (!isset($wakeupArray[$agents_id])) {
//This agent must be woken up
$wakeupArray[$agents_id] = $agents_id;
$counter++;
}
//Store task ID
if (!in_array($state['taskID'], $tasks)) {
$tasks[] = $state['taskID'];
}
//Do not process more than the maximum number of wakeup allowed in the configuration
if ($counter >= $maxWakeUp) {
if (PluginFusioninventoryConfig::isExtradebugActive()) {
Toolbox::logDebug(__("Maximum number of agent wakeup reached", 'fusioninventory') . ":" . $maxWakeUp);
}
$continue = false;
break;
}
}
//We've reached the maximum number of agents to wake up !
if (!$continue) {
break;
}
}
//Number of agents successfully woken up
$wokeup = 0;
$myTask = new PluginFusioninventoryTask();
if (!empty($tasks)) {
//Update last wake up time each task
$query_lastrun = "UPDATE `glpi_plugin_fusioninventory_tasks` \n SET `last_agent_wakeup`='" . $_SESSION['glpi_currenttime'] . "' \n WHERE `id` IN (" . implode(",", $tasks) . ")";
$DB->query($query_lastrun);
$agent = new PluginFusioninventoryAgent();
//Try to wake up agents one by one
foreach ($wakeupArray as $ID => $value) {
$agent->getFromDB($ID);
if ($agent->wakeUp()) {
$wokeup++;
}
}
}
$crontask->addVolume($wokeup);
return true;
}
@copyright Copyright (c) 2010-2014 FusionInventory team
@license AGPL License 3.0 or (at your option) any later version
http://www.gnu.org/licenses/agpl-3.0-standalone.html
@link http://www.fusioninventory.org/
@link http://forge.fusioninventory.org/projects/fusioninventory-for-glpi/
@since 2010
------------------------------------------------------------------------
*/
include "../../../inc/includes.php";
$agent = new PluginFusioninventoryAgent();
Session::checkRight('plugin_fusioninventory_agent', READ);
if (isset($_POST['startagent'])) {
$agent = new PluginFusioninventoryAgent();
$agent->getFromDB($_POST['agent_id']);
if ($agent->wakeUp()) {
Session::addMessageAfterRedirect(__('The agent is running', 'fusioninventory'));
} else {
Session::addMessageAfterRedirect(__('Impossible to communicate with agent!', 'fusioninventory'));
}
Html::back();
} else {
if (isset($_POST["update"])) {
Session::checkRight('plugin_fusioninventory_agent', UPDATE);
if (isset($_POST['items_id'])) {
if ($_POST['items_id'] != "0" and $_POST['items_id'] != "") {
$_POST['itemtype'] = '1';
}
}
$agent->update($_POST);
Html::back();
