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feat(cloud): device config + heartbeat sync API (HMAC)

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유창욱 2026-07-12 01:13:02 +09:00
parent 92c630bf58
commit 5135c08e18
3 changed files with 105 additions and 0 deletions
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29
cloud/src/Api/ConfigController.php Normal file
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<?php
declare(strict_types=1);
namespace App\Api;
use App\Http\{Request, Response};
use App\Security\Hmac;
use App\Repository\{DeviceRepository, ZoneRepository, ThresholdRepository};
final class ConfigController
{
public function __construct(
private DeviceRepository $devices, private ZoneRepository $zones, private ThresholdRepository $thresholds
) {}
public function get(Request $req): Response
{
$deviceId = (string)$req->query('device_id');
$secret = $deviceId !== '' ? $this->devices->secretFor($deviceId) : null;
$nonce = $req->header('X-Nonce') ?? ''; $ts = $req->header('X-Timestamp') ?? ''; $sig = $req->header('X-Signature') ?? '';
if ($secret === null || !Hmac::verify($secret, $nonce, $ts, $req->body(), $sig)) {
return Response::json(['error' => 'unauthorized'], 401);
}
return Response::json([
'version' => $this->devices->configVersion($deviceId),
'zones' => $this->zones->forDevice($deviceId),
'thresholds' => $this->thresholds->forDevice($deviceId),
], 200);
}
}

30
cloud/src/Api/HeartbeatController.php Normal file
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<?php
declare(strict_types=1);
namespace App\Api;
use App\Config;
use App\Http\{Request, Response};
use App\Security\Hmac;
use App\Repository\DeviceRepository;
final class HeartbeatController
{
public function __construct(private Config $cfg, private DeviceRepository $devices) {}
public function post(Request $req, int $now): Response
{
$b = $req->json();
$deviceId = (string)($b['device_id'] ?? '');
$secret = $deviceId !== '' ? $this->devices->secretFor($deviceId) : null;
$nonce = $req->header('X-Nonce') ?? ''; $ts = $req->header('X-Timestamp') ?? ''; $sig = $req->header('X-Signature') ?? '';
if ($secret === null || !Hmac::verify($secret, $nonce, $ts, $req->body(), $sig)) {
return Response::json(['error' => 'unauthorized'], 401);
}
$this->devices->touchHeartbeat($deviceId, [
'fps' => (float)($b['fps'] ?? 0), 'temp' => (float)($b['temp'] ?? 0),
'throttle' => (bool)($b['throttle'] ?? false), 'config_version' => (int)($b['config_version'] ?? 0),
'at' => $now,
]);
return Response::json(['ok' => true], 200);
}
}

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cloud/tests/ApiSyncTest.php Normal file
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<?php
declare(strict_types=1);
namespace App\Tests;
use App\Config;
use App\Http\Request;
use App\Security\Hmac;
use App\Api\{ConfigController, HeartbeatController};
use App\Tests\Support\{InMemoryDeviceRepository, InMemoryZoneRepository, InMemoryThresholdRepository};
use PHPUnit\Framework\TestCase;
final class ApiSyncTest extends TestCase
{
private function signed(string $method, string $path, string $secret, array $q = [], array $body = []): Request {
$raw = $body ? json_encode($body) : '';
$nonce = 'n1'; $ts = '1000';
$sig = Hmac::sign($secret, $nonce, $ts, $raw);
return new Request($method, $path, ['X-Nonce' => $nonce, 'X-Timestamp' => $ts, 'X-Signature' => $sig], $raw, $q, []);
}
public function testConfigReturnsZonesAndThresholds(): void {
$dev = new InMemoryDeviceRepository(['pi-1' => 'sek'], ['pi-1' => 7]);
$zones = new InMemoryZoneRepository(); $zones->save(['device_id' => 'pi-1', 'camera_id' => 'cam-1', 'level' => 'restricted', 'polygon_json' => '[[0,0],[9,0],[9,9]]']);
$thr = new InMemoryThresholdRepository(['pi-1' => ['fall_prone_s' => 3.0]]);
$c = new ConfigController($dev, $zones, $thr);
$res = $c->get($this->signed('GET', '/api/config', 'sek', ['device_id' => 'pi-1']));
$this->assertSame(200, $res->status());
$data = json_decode($res->body(), true);
$this->assertSame(7, $data['version']);
$this->assertCount(1, $data['zones']);
$this->assertEquals(3.0, $data['thresholds']['fall_prone_s']);
}
public function testConfigRejectsBadSignature(): void {
$dev = new InMemoryDeviceRepository(['pi-1' => 'sek']);
$c = new ConfigController($dev, new InMemoryZoneRepository(), new InMemoryThresholdRepository());
$res = $c->get($this->signed('GET', '/api/config', 'WRONG', ['device_id' => 'pi-1']));
$this->assertSame(401, $res->status());
}
public function testHeartbeatStored(): void {
$cfg = Config::fromArray([]);
$dev = new InMemoryDeviceRepository(['pi-1' => 'sek']);
$c = new HeartbeatController($cfg, $dev);
$body = ['device_id' => 'pi-1', 'fps' => 12.0, 'temp' => 55.0, 'throttle' => false, 'config_version' => 7];
$res = $c->post($this->signed('POST', '/api/heartbeat', 'sek', [], $body), now: 1000);
$this->assertSame(200, $res->status());
$this->assertSame(12.0, $dev->heartbeats['pi-1']['fps']);
}
}