97 lines
3.1 KiB
PHP
97 lines
3.1 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright 2021 Podlibre
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* @license https://www.gnu.org/licenses/agpl-3.0.en.html AGPL3
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* @link https://castopod.org/
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*/
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namespace Modules\Admin\Controllers;
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use App\Models\ClipModel;
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use CodeIgniter\Controller;
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use CodeIgniter\I18n\Time;
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use Exception;
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use MediaClipper\VideoClipper;
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class SchedulerController extends Controller
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{
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public function generateVideoClips(): bool
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{
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// get number of running clips to prevent from having too much running in parallel
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// TODO: get the number of running ffmpeg processes directly from the machine?
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$runningVideoClips = (new ClipModel())->getRunningVideoClipsCount();
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if ($runningVideoClips >= config('Admin')->videoClipWorkers) {
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return true;
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}
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// get all clips that haven't been processed yet
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$scheduledClips = (new ClipModel())->getScheduledVideoClips();
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if ($scheduledClips === []) {
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return true;
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}
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$data = [];
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foreach ($scheduledClips as $scheduledClip) {
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$data[] = [
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'id' => $scheduledClip->id,
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'status' => 'pending',
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];
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}
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(new ClipModel())->updateBatch($data, 'id');
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// Loop through clips to generate them
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foreach ($scheduledClips as $scheduledClip) {
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try {
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// set clip to pending
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(new ClipModel())
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->update($scheduledClip->id, [
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'status' => 'running',
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'job_started_at' => Time::now(),
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]);
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$clipper = new VideoClipper(
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$scheduledClip->episode,
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$scheduledClip->start_time,
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$scheduledClip->end_time,
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$scheduledClip->format,
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$scheduledClip->theme['name'],
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);
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$exitCode = $clipper->generate();
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$clipModel = new ClipModel();
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if ($exitCode === 0) {
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// success, video was generated
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$scheduledClip->setMedia($clipper->videoClipFilePath);
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$clipModel->update($scheduledClip->id, [
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'media_id' => $scheduledClip->media_id,
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'status' => 'passed',
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'logs' => $clipper->logs,
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'job_ended_at' => Time::now(),
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]);
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} else {
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// error
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$clipModel->update($scheduledClip->id, [
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'status' => 'failed',
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'logs' => $clipper->logs,
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'job_ended_at' => Time::now(),
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]);
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}
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$clipModel->clearVideoClipCache($scheduledClip->id);
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} catch (Exception $exception) {
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(new ClipModel())->update($scheduledClip->id, [
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'status' => 'failed',
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'logs' => $exception,
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'job_ended_at' => Time::now(),
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]);
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}
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}
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return true;
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}
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}
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