LocalPersistentVolume.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Model;
use Symfony\Component\Yaml\Yaml;

/**
 * @property int $id
 * @property string $name
 * @property string $mount_path
 * @property string|null $host_path
 * @property Application|Service|ServiceApplication|ServiceDatabase|StandalonePostgresql|StandaloneRedis|StandaloneMongodb|StandaloneMysql|StandaloneMariadb|StandaloneKeydb|StandaloneDragonfly|StandaloneClickhouse|null $resource
 */
class LocalPersistentVolume extends Model
{
    protected $guarded = [];

    public function application(): \Illuminate\Database\Eloquent\Relations\MorphTo
    {
        return $this->morphTo('resource');
    }

    public function service(): \Illuminate\Database\Eloquent\Relations\MorphTo
    {
        return $this->morphTo('resource');
    }

    public function database(): \Illuminate\Database\Eloquent\Relations\MorphTo
    {
        return $this->morphTo('resource');
    }

    protected function customizeName($value)
    {
        return str($value)->trim()->value;
    }

    protected function mountPath(): Attribute
    {
        return Attribute::make(
            set: fn (string $value) => str($value)->trim()->start('/')->value
        );
    }

    protected function hostPath(): Attribute
    {
        return Attribute::make(
            set: function (?string $value) {
                if ($value) {
                    return str($value)->trim()->start('/')->value;
                } else {
                    return $value;
                }
            }
        );
    }

    // Check if this volume is read-only by parsing the docker-compose content
    public function isReadOnlyVolume(): bool
    {
        try {
            // Get the resource (can be application, service, or database)
            $resource = $this->resource;
            if (! $resource) {
                return false;
            }

            // Only check for services
            if (! method_exists($resource, 'service')) {
                return false;
            }

            $actualService = $resource->service;
            if (! $actualService || ! $actualService->docker_compose_raw) {
                return false;
            }

            // Parse the docker-compose content
            $compose = Yaml::parse($actualService->docker_compose_raw);
            if (! isset($compose['services'])) {
                return false;
            }

            // Find the service that this volume belongs to
            $serviceName = $resource->name;
            if (! isset($compose['services'][$serviceName]['volumes'])) {
                return false;
            }

            $volumes = $compose['services'][$serviceName]['volumes'];

            // Check each volume to find a match
            foreach ($volumes as $volume) {
                // Volume can be string like "host:container:ro" or "host:container"
                if (is_string($volume)) {
                    $parts = explode(':', $volume);

                    // Check if this volume matches our mount_path
                    if (count($parts) >= 2) {
                        $containerPath = $parts[1];
                        $options = $parts[2] ?? null;

                        // Match based on mount_path
                        // Remove leading slash from mount_path if present for comparison
                        $mountPath = str($this->mount_path)->ltrim('/')->toString();
                        $containerPathClean = str($containerPath)->ltrim('/')->toString();

                        if ($mountPath === $containerPathClean || $this->mount_path === $containerPath) {
                            return $options === 'ro';
                        }
                    }
                }
            }

            return false;
        } catch (\Throwable $e) {
            ray($e->getMessage(), 'Error checking read-only persistent volume');

            return false;
        }
    }
}