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<?php |
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/** Created by Gorlum 27.10.2024 18:43 */ |
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namespace Fleet; |
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use Core\Scheduler\Lock; |
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use SN; |
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class FleetWatchdog { |
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/** @var $workBegin */ |
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public static $workBegin; |
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/** @var float $eventStartedAt */ |
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public static $eventStartedAt = SN_TIME_NOW; |
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// /** @var float $lastEventEnd */ |
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// public static $lastEventEnd = SN_TIME_NOW; |
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/** @var int $currentMission */ |
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public static $currentMission = MT_NONE; |
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/** @var int $eventsProcessed */ |
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public static $eventsProcessed = 0; |
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/** @var int $currentEvent */ |
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public static $currentEvent = EVENT_FLEET_NONE; |
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/** @var int $processedIPR Processed IPR on this run */ |
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public static $processedIPR = -1; |
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const TASK_COMPLETE = 0; |
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const CONTINUE_EXECUTION = 2; |
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const TASK_TOO_LONG = 1; |
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const TASK_ALREADY_LOCKED = -1; |
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const LOCK_ACQUIRED = -2; |
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const FLEET_IS_EMPTY = 'FLEET_EMPTY'; |
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const EVENT_DISPATCH_STARTED = 'EVENT_DISPATCH_STARTED'; |
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/** @var Lock $runLock */ |
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private static $runLock; |
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public function __construct() { |
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// Dispatch started |
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self::$workBegin = microtime(true); |
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self::$eventStartedAt = self::$workBegin; |
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self::$currentMission = MT_NONE; |
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self::$currentEvent = EVENT_FLEET_NONE; |
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self::$eventsProcessed = 0; |
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} |
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/** |
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* @return int |
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*/ |
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public function acquireLock() { |
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// Trying to acquire lock for current task |
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self::$runLock = $runLock = SN::$gc->fleetDispatcher->buildLock(); |
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if (!$runLock->attemptLock()) { |
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return self::TASK_ALREADY_LOCKED; |
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} |
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register_shutdown_function(function () use ($runLock) { |
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// $this->log_file('Shutting down'); |
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$timeLock = $runLock->isLocked(); |
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if ($timeLock > 0 || $timeLock === 0) { |
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$runLock->unLock(true); |
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$this->logTermination(); |
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// $this->log_file('UNLOCKING'); |
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} |
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// $this->log_file(SN::$gc->config->pass()->fleet_update_run_lock); |
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// $this->log_file('ALL RELEASED'); |
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}); |
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return self::LOCK_ACQUIRED; |
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} |
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public function begin(FleetDispatchEvent $fleetEvent) { |
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// Watchdog timer |
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// If flying fleet handler works more than `fleet_update_dispatch_time` seconds - stopping it |
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// Let next run handle rest of fleets |
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// var_dump(microtime(true), self::$workBegin, (microtime(true) - self::$workBegin) >= SN::$config->fleet_update_dispatch_time, $fleetEvent->fleet); |
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if ((microtime(true) - self::$workBegin) >= SN::$config->fleet_update_dispatch_time) { |
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$this->logTermination(); |
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return FleetWatchdog::TASK_TOO_LONG; |
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} |
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if (empty($fleetEvent->fleet)) { |
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// Fleet was destroyed in course of previous actions |
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return FleetWatchdog::FLEET_IS_EMPTY; |
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} |
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self::$processedIPR = $fleetEvent::$processedIPR; |
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self::$eventStartedAt = microtime(true); |
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self::$currentMission = !empty($fleetEvent->fleet[FleetDispatcher::F_FLEET_MISSION]) ? $fleetEvent->fleet[FleetDispatcher::F_FLEET_MISSION] : MT_NONE; |
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self::$currentEvent = !empty($fleetEvent->event) ? $fleetEvent->event : MT_NONE; |
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self::$eventsProcessed++; |
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return FleetWatchdog::CONTINUE_EXECUTION; |
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} |
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/** |
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*/ |
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public function logTermination() { |
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SN::$debug->warning( |
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$this->getTerminationMessage(), |
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'FFH Warning', |
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504 |
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); |
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} |
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public function unlock() { |
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self::$runLock->unLock(true); |
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} |
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/** |
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* @return string |
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*/ |
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public function getTerminationMessage() { |
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return sprintf( |
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'Flying fleet handler works %1$s seconds (> %2$s) - skipping rest. Processed %8$d IPRs, %3$d / %7$d events. Last event: mission %4$s event %6$s (%5$ss)', |
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number_format(microtime(true) - self::$workBegin, 4), |
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SN::$config->fleet_update_dispatch_time, |
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self::$eventsProcessed, |
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!empty(SN::$lang['type_mission'][self::$currentMission]) ? SN::$lang['type_mission'][self::$currentMission] : '!TERMINATED BY TIMEOUT!', |
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number_format(microtime(true) - self::$eventStartedAt, 4), |
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!empty(SN::$lang['fleet_events'][self::$currentEvent]) ? SN::$lang['fleet_events'][self::$currentEvent] : '!TERMINATED BY TIMEOUT!', |
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count(FleetDispatcher::$fleet_event_list), |
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self::$processedIPR |
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); |
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} |
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} |
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supernova-ws /
SuperNova
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