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Prepare the database for the output
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‎webapp/migrations/Version20251117185929.php‎

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<?php
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declare(strict_types=1);
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namespace DoctrineMigrations;
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use Doctrine\DBAL\Schema\Schema;
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use Doctrine\Migrations\AbstractMigration;
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/**
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* Auto-generated Migration: Please modify to your needs!
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*/
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final class Version20251117185929 extends AbstractMigration
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{
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public function getDescription(): string
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{
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return '';
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}
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public function up(Schema $schema): void
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{
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// this up() migration is auto-generated, please modify it to your needs
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$this->addSql('CREATE TABLE generic_task (taskid INT UNSIGNED AUTO_INCREMENT NOT NULL COMMENT \'Task ID\', judgetaskid INT UNSIGNED DEFAULT NULL COMMENT \'JudgeTask ID\', runtime DOUBLE PRECISION DEFAULT NULL COMMENT \'Running time for this task\', endtime NUMERIC(32, 9) UNSIGNED DEFAULT NULL COMMENT \'Time task ended\', start_time NUMERIC(32, 9) UNSIGNED DEFAULT NULL COMMENT \'Time task started\', INDEX IDX_680437B63CBA64F2 (judgetaskid), PRIMARY KEY(taskid)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB COMMENT = \'Result of a generic task\' ');
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$this->addSql('CREATE TABLE generic_task_output (taskid INT UNSIGNED NOT NULL COMMENT \'Task ID\', output_task LONGBLOB DEFAULT NULL COMMENT \'Output of running the program(DC2Type:blobtext)\', output_error LONGBLOB DEFAULT NULL COMMENT \'Standard error output of the program(DC2Type:blobtext)\', INDEX taskid (taskid), PRIMARY KEY(taskid)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB COMMENT = \'Stores output of generic task\' ');
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$this->addSql('ALTER TABLE generic_task ADD CONSTRAINT FK_680437B63CBA64F2 FOREIGN KEY (judgetaskid) REFERENCES judgetask (judgetaskid) ON DELETE CASCADE');
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$this->addSql('ALTER TABLE generic_task_output ADD CONSTRAINT FK_6425C7BE46CBEE95 FOREIGN KEY (taskid) REFERENCES generic_task (taskid) ON DELETE CASCADE');
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}
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public function down(Schema $schema): void
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{
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// this down() migration is auto-generated, please modify it to your needs
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$this->addSql('ALTER TABLE generic_task DROP FOREIGN KEY FK_680437B63CBA64F2');
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$this->addSql('ALTER TABLE generic_task_output DROP FOREIGN KEY FK_6425C7BE46CBEE95');
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$this->addSql('DROP TABLE generic_task');
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$this->addSql('DROP TABLE generic_task_output');
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}
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public function isTransactional(): bool
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{
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return false;
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}
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}

‎webapp/src/Controller/Jury/JudgehostController.php‎

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@@ -342,6 +342,7 @@ private function helperGenericTask(string $execid, ?JudgeHost $judgehost = null)
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$judgeTask = new JudgeTask();
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$judgeTask
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->setType(JudgeTaskType::GENERIC_TASK)
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->setJudgehost($judgehost)
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->setPriority(JudgeTask::PRIORITY_HIGH)
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->setRunScriptId($executable->getImmutableExecId())
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->setRunConfig(Utils::jsonEncode(['hash' => $executable->getHash()]));

‎webapp/src/Entity/GenericTask.php‎

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<?php declare(strict_types=1);
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namespace App\Entity;
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use App\Utils\Utils;
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use Doctrine\Common\Collections\ArrayCollection;
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use Doctrine\Common\Collections\Collection;
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use Doctrine\ORM\Mapping as ORM;
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use JMS\Serializer\Annotation as Serializer;
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/**
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* Result of a generic task.
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*/
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#[ORM\Entity]
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#[ORM\Table(options: [
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'collation' => 'utf8mb4_unicode_ci',
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'charset' => 'utf8mb4',
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'comment' => 'Result of a generic task',
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])]
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class GenericTask extends BaseApiEntity
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{
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#[ORM\Id]
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#[ORM\GeneratedValue]
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#[ORM\Column(options: ['comment' => 'Task ID', 'unsigned' => true])]
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#[Serializer\SerializedName('id')]
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#[Serializer\Type('string')]
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protected int $taskid;
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#[ORM\Column(
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nullable: true,
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options: ['comment' => 'JudgeTask ID', 'unsigned' => true, 'default' => null]
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)]
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#[Serializer\Exclude]
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private ?int $judgetaskid = null;
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#[ORM\Column(
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nullable: true,
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options: ['comment' => 'Running time for this task']
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)]
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#[Serializer\Exclude]
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private string|float|null $runtime = null;
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#[ORM\Column(
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type: 'decimal',
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precision: 32,
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scale: 9,
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nullable: true,
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options: ['comment' => 'Time task ended', 'unsigned' => true]
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)]
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#[Serializer\Exclude]
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private string|float|null $endtime = null;
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#[ORM\Column(
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type: 'decimal',
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precision: 32,
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scale: 9,
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nullable: true,
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options: ['comment' => 'Time task started', 'unsigned' => true]
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)]
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#[Serializer\Exclude]
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private string|float|null $startTime = null;
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/**
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* @var Collection<int, JudgingRunOutput>
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*
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* We use a OneToMany instead of a OneToOne here, because otherwise this
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* relation will always be loaded. See the commit message of commit
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* 9e421f96691ec67ed62767fe465a6d8751edd884 for a more elaborate explanation
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*/
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#[ORM\OneToMany(mappedBy: 'run', targetEntity: GenericTaskOutput::class, cascade: ['persist'], orphanRemoval: true)]
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#[Serializer\Exclude]
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private Collection $output;
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#[ORM\ManyToOne(inversedBy: 'judging_runs')]
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#[ORM\JoinColumn(name: 'judgetaskid', referencedColumnName: 'judgetaskid', onDelete: 'CASCADE')]
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#[Serializer\Exclude]
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private ?JudgeTask $judgetask = null;
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public function __construct()
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{
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$this->output = new ArrayCollection();
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}
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public function getTaskid(): int
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{
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return $this->taskid;
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}
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public function setJudgeTaskId(int $judgetaskid): GenericTask
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{
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$this->judgetaskid = $judgetaskid;
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return $this;
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}
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public function getJudgeTaskId(): ?int
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{
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return $this->judgetaskid;
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}
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public function getJudgeTask(): ?JudgeTask
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{
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return $this->judgetask;
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}
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public function setJudgeTask(JudgeTask $judgeTask): GenericTask
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{
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$this->judgetask = $judgeTask;
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return $this;
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}
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public function setRuntime(string|float $runtime): GenericTask
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{
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$this->runtime = $runtime;
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return $this;
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}
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#[Serializer\VirtualProperty]
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#[Serializer\SerializedName('run_time')]
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#[Serializer\Type('float')]
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public function getRuntime(): string|float|null
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{
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return Utils::roundedFloat($this->runtime);
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}
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public function setEndtime(string|float $endtime): GenericTask
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{
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$this->endtime = $endtime;
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return $this;
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}
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public function setStarttime(string|float $startTime): GenericTask
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{
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$this->startTime = $startTime;
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return $this;
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}
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public function getStarttime(): string|float|null
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{
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return $this->startTime;
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}
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public function getEndtime(): string|float|null
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{
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return $this->endtime;
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}
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#[Serializer\VirtualProperty]
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#[Serializer\SerializedName('time')]
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#[Serializer\Type('string')]
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public function getAbsoluteEndTime(): string
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{
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return Utils::absTime($this->getEndtime());
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}
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public function setOutput(GenericTaskOutput $output): GenericTask
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{
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$this->output->clear();
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$this->output->add($output);
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$output->setRun($this);
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return $this;
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}
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public function getOutput(): ?GenericTaskOutput
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{
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return $this->output->first() ?: null;
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}
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}

‎webapp/src/Entity/GenericTaskOutput.php‎

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<?php declare(strict_types=1);
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namespace App\Entity;
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use Doctrine\ORM\Mapping as ORM;
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/**
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* Output of a generic task.
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*/
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#[ORM\Entity]
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#[ORM\Table(options: [
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'collation' => 'utf8mb4_unicode_ci',
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'charset' => 'utf8mb4',
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'comment' => 'Stores output of generic task',
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])]
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#[ORM\Index(columns: ['taskid'], name: 'taskid')]
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class GenericTaskOutput
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{
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/**
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* We use a ManyToOne instead of a OneToOne here, because otherwise the
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* reverse of this relation will always be loaded. See the commit message of commit
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* 9e421f96691ec67ed62767fe465a6d8751edd884 for a more elaborate explanation
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*/
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#[ORM\Id]
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#[ORM\ManyToOne(inversedBy: 'output')]
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#[ORM\JoinColumn(name: 'taskid', referencedColumnName: 'taskid', onDelete: 'CASCADE')]
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private GenericTask $task;
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#[ORM\Column(
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type: 'blobtext',
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nullable: true,
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options: ['comment' => 'Output of running the program']
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)]
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private ?string $output_task = null;
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#[ORM\Column(
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type: 'blobtext',
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nullable: true,
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options: ['comment' => 'Standard error output of the program']
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)]
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private ?string $output_error = null;
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public function setGenericTask(GenericTask $task): GenericTaskOutput
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{
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$this->task = $task;
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return $this;
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}
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public function getGenericTask(): GenericTask
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{
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return $this->task;
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}
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public function setOutputTask(?string $outputTask): GenericTaskOutput
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{
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$this->output_task = $outputTask;
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return $this;
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}
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public function getOutputTask(): string
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{
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return $this->output_task;
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}
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public function setOutputError(string $outputError): GenericTaskOutput
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{
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$this->output_error = $outputError;
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return $this;
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}
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public function getOutputError(): string
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{
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return $this->output_error;
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}
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}

‎webapp/src/Entity/JudgeTask.php‎

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public function __construct()
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{
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$this->judging_runs = new ArrayCollection();
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$this->generic_tasks = new ArrayCollection();
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}
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public function getJudgetaskid(): int
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return $this->judging_runs;
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}
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public function addGenericTask(GenericTask $genericTask): GenericTask
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{
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$this->generic_tasks[] = $genericTask;
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return $this;
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}
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/**
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* @return Collection<int, GenericTask>
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*/
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public function getGenericTasks(): Collection
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{
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return $this->generic_tasks;
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}
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/**
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* Gets the first judging run for this judgetask.
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*

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