mirror of
https://github.com/Poniverse/Pony.fm.git
synced 2024-11-23 05:27:59 +01:00
220 lines
8.8 KiB
PHP
220 lines
8.8 KiB
PHP
<?php
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/**
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* Pony.fm - A community for pony fan music.
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* Copyright (C) 2015 Kelvin Zhang
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Poniverse\Ponyfm\Console\Commands;
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use File;
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use Illuminate\Console\Command;
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use Illuminate\Foundation\Bus\DispatchesJobs;
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use Poniverse\Ponyfm\Jobs\EncodeTrackFile;
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use Poniverse\Ponyfm\Track;
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use Poniverse\Ponyfm\TrackFile;
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class RebuildTrackCache extends Command
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{
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use DispatchesJobs;
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/**
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* The name and signature of the console command.
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*
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* @var string
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*/
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protected $signature = 'rebuild:track-cache
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{--force : Skip all prompts.}';
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/**
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* The console command description.
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*
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* @var string
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*/
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protected $description = 'Rebuilds the track cache for when $CacheableFormats is changed. Deletes cacheable files and encodes missing files which are not cacheable.';
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/**
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* Create a new command instance.
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*
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*/
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public function __construct()
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{
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parent::__construct();
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}
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/**
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* Execute the console command.
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*
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* @return mixed
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*/
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public function handle()
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{
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$this->info('This will run \'php artisan down\' if you proceed and \'php artisan up\' when complete.');
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$this->info('***');
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$this->info('If this is your first time running this command, it is *highly* recommended that you run `php artisan filesize:rebuild` to cache file sizes for all files before they are deleted.');
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$this->info('***');
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if ($this->option('force') || $this->confirm('Are you sure you want to delete all to-be-cached files and encode missing non-cached files? [y|N]',
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false)
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) {
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$this->call('down');
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//==========================================================================================================
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// Delete previously cached tracks
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//==========================================================================================================
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// Find files which are cacheable and NOT master
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$trackFiles = TrackFile::where('is_cacheable', true)
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->where('is_master', false)
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->get();
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// Delete above files
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if (count($trackFiles) == 0) {
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$this->info('No tracks found. Continuing.');
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} else {
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$this->info(count($trackFiles) . ' tracks found.');
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$count = 0;
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foreach ($trackFiles as $trackFile) {
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// Clear expiration so will be re-cached on next request
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$trackFile->expiration = null;
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$trackFile->update();
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// Delete files
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if (File::exists($trackFile->getFile())) {
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$count++;
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File::delete($trackFile->getFile());
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$this->info('Deleted ' . $trackFile->getFile());
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}
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}
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$this->info($count . ' files deleted. Deletion complete. Continuing.');
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}
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//==========================================================================================================
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// Update the database entries for cacheable files - non-cacheable to cacheable
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//==========================================================================================================
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$this->info('--- Step 2/4 - Updating is_cacheable entries in database. ---');
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// Find files which are meant to be cacheable and NOT master, but currently not cacheable
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$trackFiles = TrackFile::where('is_cacheable', false)
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->whereIn('format', array_keys(Track::$CacheableFormats))
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->where('is_master', false)
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->get();
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$formats = [];
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// Set above files to cacheable in the database
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foreach ($trackFiles as $trackFile) {
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// Let user know which formats, previously not cached, were made cacheable
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$formats[] = $trackFile->format;
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$trackFile->expiration = null;
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$trackFile->is_cacheable = true;
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$trackFile->update();
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}
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$this->info('Format(s) set from non-cacheable to cacheable: ' . implode(' ', array_unique($formats)));
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$this->info(count($trackFiles) . ' non-cacheable tracks set to cacheable.');
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//==========================================================================================================
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// Update the database entries for cacheable files - cacheable to non-cacheable
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//==========================================================================================================
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// Find files which are NOT meant to be cacheable, but currently cacheable
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$trackFiles = TrackFile::where('is_cacheable', true)
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->whereNotIn('format', array_keys(Track::$CacheableFormats))
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->get();
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$formats = [];
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// Set above files to non-cacheable in the database
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foreach ($trackFiles as $trackFile) {
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// Let user know which formats, previously not cached, were made cacheable
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$formats[] = $trackFile->format;
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$trackFile->expiration = null;
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$trackFile->is_cacheable = false;
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$trackFile->update();
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}
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$this->info('Format(s) set from cacheable to non-cacheable: ' . implode(' ', array_unique($formats)));
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$this->info(count($trackFiles) . ' cacheable tracks set to non-cacheable.');
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//==========================================================================================================
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// Delete files which have now been marked as cacheable
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//==========================================================================================================
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$this->info('--- Step 3/4 - Deleting now-cacheable files. ---');
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// Find files which are cacheable and NOT master
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$trackFiles = TrackFile::whereIn('format', array_keys(Track::$CacheableFormats))
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->where('is_master', false)
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->get();
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// Delete above files
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if (count($trackFiles) == 0) {
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$this->info('No tracks to delete found. Continuing.');
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} else {
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$count = 0;
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foreach ($trackFiles as $trackFile) {
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// Delete files if files exist; double-check that they are NOT master files
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if (File::exists($trackFile->getFile()) && $trackFile->is_master == false) {
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$count++;
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File::delete($trackFile->getFile());
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$this->info('Deleted ' . $trackFile->getFile());
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}
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}
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$this->info(sprintf('%d files deleted out of %d tracks. Continuing.', $count, count($trackFiles)));
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}
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//==========================================================================================================
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// Encode missing (i.e., now non-cacheable) files
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//==========================================================================================================
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$this->info('--- Step 4/4 - Encoding missing files. ---');
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// Get non-cacheable files
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$trackFiles = TrackFile::where('is_cacheable', false)->get();
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// Record the above files which do not exist (i.e., have not been encoded yet)
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$emptyTrackFiles = [];
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$count = 0;
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foreach ($trackFiles as $trackFile) {
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if (!File::exists($trackFile->getFile())) {
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$count++;
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$emptyTrackFiles[] = $trackFile;
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}
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}
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// Encode recorded files
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foreach ($emptyTrackFiles as $emptyTrackFile) {
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$this->dispatch(new EncodeTrackFile($emptyTrackFile, false));
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}
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$this->info($count . ' tracks encoded.');
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$this->call('up');
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$this->info('Rebuild complete. Exiting.');
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} else {
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$this->info('Rebuild cancelled. Exiting.');
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}
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}
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}
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