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<?php |
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/** |
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* Tack Tracker - A library for tracking long-running task progress |
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* |
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* @license http://opensource.org/licenses/MIT |
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* @link https://github.com/caseyamcl/tasktracker |
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* @version 2.0 |
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* @package caseyamcl/tasktracker |
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* @author Casey McLaughlin <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* ------------------------------------------------------------------ |
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*/ |
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namespace TaskTracker\Subscriber; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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use TaskTracker\Events; |
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use TaskTracker\Helper\BytesToHumanTrait; |
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use TaskTracker\Helper\TimeFormatterTrait; |
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use TaskTracker\Tick; |
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use TaskTracker\Tracker; |
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/** |
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* Symfony Console Log Task Tracker Subscriber |
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* |
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* @author Casey McLaughlin <[email protected]> |
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*/ |
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class SymfonyConsoleLog implements EventSubscriberInterface |
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{ |
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// Use traits to aid in output |
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use BytesToHumanTrait; |
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use TimeFormatterTrait; |
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// -------------------------------------------------------------- |
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/** |
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* @var OutputInterface |
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*/ |
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private $output; |
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/** |
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* @var array |
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*/ |
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private $linePrefixMap = [ |
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Tick::SKIP => 'SKIP»', |
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TICK::SUCCESS => 'SUCC»', |
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TICK::FAIL => 'FAIL»' |
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]; |
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// -------------------------------------------------------------- |
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/** |
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* Constructor |
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* |
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* @param OutputInterface $output |
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*/ |
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public function __construct(OutputInterface $output) |
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{ |
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$this->output = $output; |
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} |
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// -------------------------------------------------------------- |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function getSubscribedEvents() |
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{ |
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return [ |
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Events::TRACKER_START => 'writeStartLine', |
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Events::TRACKER_TICK => 'writeLogLine', |
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Events::TRACKER_FINISH => 'writeFinishLine', |
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Events::TRACKER_ABORT => 'writeAbortLine' |
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]; |
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} |
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// --------------------------------------------------------------- |
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/** |
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* Set line prefix map |
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* |
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* @param array $prefixMap [status => 'prefix'] |
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*/ |
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public function setLinePrefixMap(array $prefixMap) |
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{ |
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foreach ($prefixMap as $status => $prefix) { |
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$this->setLinePrefix($status, $prefix); |
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} |
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} |
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// --------------------------------------------------------------- |
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/** |
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* Set prefix for a given status |
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* |
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* @param int $status Tick::SUCCESS, Tick::FAIL, or Tick::SUCCESS |
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* @param string $prefix |
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*/ |
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public function setLinePrefix($status, $prefix) |
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{ |
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$this->linePrefixMap[$status] = $prefix; |
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} |
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// --------------------------------------------------------------- |
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/** |
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* Write Log Line |
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* |
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* @param Tick $tick |
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*/ |
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public function writeLogLine(Tick $tick) |
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{ |
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// Line segments |
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$lineSegs = array(); |
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// 1st Segment is a star |
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switch ($tick->getStatus()) { |
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case Tick::SUCCESS: |
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$lineSegs[] = sprintf("<fg=green>%s</fg=green>", $this->linePrefixMap[Tick::SUCCESS]); |
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break; |
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case Tick::FAIL: |
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$lineSegs[] = sprintf("<fg=red>%s</fg=red>", $this->linePrefixMap[Tick::FAIL]); |
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break; |
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case Tick::SKIP: |
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default: |
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$lineSegs[] = $this->linePrefixMap[Tick::SKIP]; |
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} |
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// Item Progress |
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$lineSegs[] = sprintf( |
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"[%s%s]", |
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$tick->getReport()->getNumItemsProcessed(), |
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$tick->getReport()->getTotalItemCount() != Tracker::UNKNOWN ? "/" . $tick->getReport()->getTotalItemCount() : '' |
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); |
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// If verbose, add walltime and item counts |
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if ($this->output->getVerbosity() >= OutputInterface::VERBOSITY_VERBOSE) { |
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$lineSegs[] = $this->formatSeconds($tick->getReport()->getTimeElapsed()); |
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$lineSegs[] = sprintf( |
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'(<fg=green>%s</fg=green>/%s/<fg=red>%s</fg=red>)', |
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$tick->getReport()->getNumItemsSuccess(), |
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$tick->getReport()->getNumItemsSkip(), |
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$tick->getReport()->getNumItemsFail() |
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); |
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} |
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// If very verbose, add memory usage |
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if ($this->output->getVerbosity() >= OutputInterface::VERBOSITY_VERY_VERBOSE) { |
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$lineSegs[] = sprintf("{%s/%s}", |
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$this->bytesToHuman($tick->getReport()->getMemUsage()), |
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$this->bytesToHuman($tick->getReport()->getMemPeakUsage()) |
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); |
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} |
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// Add message |
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$lineSegs[] = $tick->getMessage() ?: sprintf( |
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"Processing item %s", |
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number_format($tick->getReport()->getNumItemsProcessed(), 0) |
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); |
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// Output it! |
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$this->output->writeln(implode(' ', $lineSegs)); |
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} |
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// --------------------------------------------------------------- |
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/** |
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* @param Tick $tick |
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*/ |
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public function writeStartLine(Tick $tick) |
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{ |
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$this->output->writeln($tick->getMessage() ?: "Starting . . ."); |
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} |
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/** |
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* @param Tick $tick |
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*/ |
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public function writeFinishLine(Tick $tick) |
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{ |
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$this->output->writeln($tick->getMessage() ?: ". . . Finished"); |
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} |
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/** |
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* @param Tick $tick |
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*/ |
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public function writeAbortLine(Tick $tick) |
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{ |
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$this->output->writeln('<error>' . ($tick->getMessage() ?: 'Aborted!') . '</error>'); |
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} |
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} |
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