CluPilotCloud/app/Livewire/Admin/Secrets.php

<?php

namespace App\Livewire\Admin;

use App\Livewire\Concerns\ConfirmsPassword;
use App\Services\Secrets\SecretVault;
use App\Services\Stripe\StripeCheck;
use Illuminate\Support\Facades\Auth;
use Livewire\Attributes\Layout;
use Livewire\Attributes\On;
use Livewire\Component;
use Throwable;

/**
 * Credentials, changeable from the console instead of over SSH.
 *
 * Two gates, not one. The capability decides who may open the page at all; the
 * password decides whether this SESSION may see or change anything. The second
 * exists because the realistic threat is not a stranger — it is an unlocked
 * machine, and a signed-in session is exactly what that gives away.
 *
 * Both are enforced on every action, server-side. A Livewire action is
 * reachable by anyone who can post to /livewire/update, and the buttons not
 * being on screen has never stopped anybody.
 *
 * The value being entered lives in a public property only while it is being
 * typed, and is cleared the moment it is stored — a Livewire property travels
 * to the browser and back in the component snapshot.
 */
#[Layout('layouts.admin')]
class Secrets extends Component
{
    use ConfirmsPassword;

    /**
     * The new value being entered, keyed by a DOTLESS form key.
     *
     * Livewire reads a dot in a property path as nesting, so binding to
     * `entered.stripe.secret` writes `entered['stripe']['secret']` and the
     * value never arrives where the save looks for it. The registry keys keep
     * their dots; the form does not.
     */
    public array $entered = [];

    /** Result of the last connection test, for display only. */
    public ?array $check = null;

    protected function confirmationGuard(): string
    {
        return 'operator';
    }

    public function mount(): void
    {
        $this->authorize('secrets.manage');
    }

    public function save(string $key): void
    {
        $this->guard();

        $field = self::field($key);
        $value = trim((string) ($this->entered[$field] ?? ''));

        if ($value === '') {
            $this->addError('entered.'.$field, __('secrets.empty'));

            return;
        }

        try {
            app(SecretVault::class)->put($key, $value, Auth::guard('operator')->user());
        } catch (Throwable $e) {
            $this->addError('entered.'.$field, $e->getMessage());

            return;
        }

        // Out of the component state as soon as it is stored.
        $this->entered[$field] = '';
        $this->check = null;
        $this->dispatch('notify', message: __('secrets.saved'));
    }

    /**
     * The save button opens ConfirmSaveSecret instead of calling save()
     * directly (R23) — that modal cannot see `entered` itself, so its confirm
     * button dispatches back here rather than mutating anything on its own.
     */
    #[On('secret-save-confirmed')]
    public function onSaveConfirmed(string $key): void
    {
        $this->save($key);
    }

    public function forget(string $key): void
    {
        $this->guard();

        app(SecretVault::class)->forget($key);
        $this->check = null;
        $this->dispatch('notify', message: __('secrets.removed'));
    }

    /** See onSaveConfirmed() — same reasoning, for ConfirmForgetSecret. */
    #[On('secret-forget-confirmed')]
    public function onForgetConfirmed(string $key): void
    {
        $this->forget($key);
    }

    /**
     * Try the key that is in force — or the one being typed, before storing it.
     *
     * Checking the candidate first is the point: a key that is saved and wrong
     * fails later, somewhere else, usually in front of a customer.
     */
    public function test(string $key): void
    {
        $this->guard();

        // The checker named by THIS entry, not a fixed one. When the area held a
        // single Stripe key a hard-coded StripeCheck was the same thing; with
        // four entries it would have reported on Stripe while the operator was
        // looking at the DNS token.
        $checker = SecretVault::REGISTRY[$key]['check'] ?? null;
        abort_if($checker === null, 404);

        $candidate = trim((string) ($this->entered[self::field($key)] ?? '')) ?: null;
        $this->check = app($checker)->run($candidate);
    }

    /** The dotless form key for a registry key. */
    public static function field(string $key): string
    {
        return str_replace('.', '_', $key);
    }

    /** Capability AND a recent password, on every single action. */
    private function guard(): void
    {
        $this->authorize('secrets.manage');
        abort_unless($this->passwordRecentlyConfirmed(), 403);
    }

    public function render()
    {
        $vault = app(SecretVault::class);
        $unlocked = $this->passwordRecentlyConfirmed();

        return view('livewire.admin.secrets', [
            'unlocked' => $unlocked,
            'usable' => $vault->isUsable(),
            'entries' => collect(SecretVault::REGISTRY)
                ->map(fn (array $meta, string $key) => [
                    'key' => $key,
                    'field' => self::field($key),
                    'label' => __($meta['label']),
                    // Only where a checker exists. A test button that cannot
                    // actually test is a promise the page does not keep.
                    'testable' => isset($meta['check']),
                    'source' => $vault->source($key),
                    // Only ever an outline, and only once unlocked.
                    'outline' => $unlocked ? $vault->outline($key) : null,
                    'updated_at' => $unlocked ? $vault->updatedAt($key) : null,
                ])
                ->values()
                ->all(),
        ]);
    }
}