move_detect/server/tests/IngestControllerTest.php
유창욱 3f2823a764 refactor: rename cloud/ to server/ (cafe24 is web hosting, not cloud)
The PHP app runs on Cafe24 shared web hosting -- calling it 'cloud'
was misleading. Renames the directory, the edge client module, and
every doc/script/identifier that used the term.

- cloud/ -> server/ (incl. server/deploy/build_cafe24_package.sh paths)
- edge/cloudclient.py -> edge/serverclient.py, CloudClient -> ServerClient
- cloud/docs/cloud-deploy.md -> server/docs/server-deploy.md
- CLOUD_* env/config keys -> SERVER_*
- tests renamed to match

Tests: PHP 109 pass (4 skipped), pytest 167 pass. dist/ regenerated.
2026-07-20 11:30:52 +09:00

174 lines
10 KiB
PHP

<?php
declare(strict_types=1);
namespace App\Tests;
use App\Config;
use App\Http\Request;
use App\Security\Hmac;
use App\Ingest\IngestController;
use App\Tests\Support\{InMemoryDeviceRepository, InMemoryNonceRepository,
InMemoryRateLimiter, InMemoryEventRepository, InMemorySnapshotRepository};
use PHPUnit\Framework\TestCase;
final class IngestControllerTest extends TestCase
{
private string $dir;
protected function setUp(): void { $this->dir = sys_get_temp_dir() . '/snaps' . bin2hex(random_bytes(4)); mkdir($this->dir); }
private function make(array $secrets = ['pi-1' => 'sekret']): array {
$cfg = Config::fromArray(['snapshot_dir' => $this->dir, 'timestamp_window' => 300, 'rate_limit_per_min' => 60]);
$dev = new InMemoryDeviceRepository($secrets);
$nonce = new InMemoryNonceRepository();
$rl = new InMemoryRateLimiter();
$events = new InMemoryEventRepository();
$snaps = new InMemorySnapshotRepository();
$c = new IngestController($cfg, $dev, $nonce, $rl, $events, $snaps);
return [$c, $events, $snaps, $nonce];
}
private function jpegB64(): string { $im = imagecreatetruecolor(8, 8); ob_start(); imagejpeg($im); $b = ob_get_clean(); return base64_encode($b); }
private function signedReq(string $secret, array $payload, string $nonce = 'n1', string $ts = '1000'): Request {
$body = json_encode($payload, JSON_UNESCAPED_UNICODE);
$sig = Hmac::sign($secret, $nonce, $ts, $body);
return new Request('POST', '/api/events',
['X-Nonce' => $nonce, 'X-Timestamp' => $ts, 'X-Signature' => $sig], $body, [], []);
}
private function payload(): array {
return ['device_id' => 'pi-1', 'camera_id' => 'cam-1', 'event_type' => 'fall',
'severity' => 'high', 'occurred_at' => 1000.0, 'snapshots' => [$this->jpegB64()]];
}
public function testAcceptsValidSignedEvent(): void {
[$c, $events, $snaps] = $this->make();
$res = $c->handle($this->signedReq('sekret', $this->payload()), now: 1000, clientIp: '1.2.3.4');
$this->assertSame(201, $res->status());
$this->assertCount(1, $events->rows);
$id = json_decode($res->body(), true)['event_id'];
$this->assertCount(1, $snaps->forEvent($id)); // snapshot re-encoded + stored
}
public function testDedupPathRestoresMissingSnapshots(): void {
// Simulate a first attempt that stored the event but died before its snapshots (php-fpm
// timeout mid re-encode): the event exists with ZERO evidence images. The edge re-sends
// the identical payload WITH the bytes; the dedup path must store them, not discard them.
[$c, $events, $snaps] = $this->make();
$uuid = str_repeat('a', 32);
$first = $this->payload(); $first['event_uuid'] = $uuid; $first['snapshots'] = [];
$res1 = $c->handle($this->signedReq('sekret', $first, nonce: 'n1'), now: 1000, clientIp: '1.2.3.4');
$this->assertSame(201, $res1->status());
$id = json_decode($res1->body(), true)['event_id'];
$this->assertCount(0, $snaps->forEvent($id)); // no evidence yet
$retry = $this->payload(); $retry['event_uuid'] = $uuid; // same key, now WITH snapshots
$res2 = $c->handle($this->signedReq('sekret', $retry, nonce: 'n2'), now: 1001, clientIp: '1.2.3.4');
$this->assertSame(200, $res2->status());
$this->assertTrue(json_decode($res2->body(), true)['dedup']);
$this->assertCount(1, $snaps->forEvent($id)); // evidence recovered on the retry
}
public function testRejectsBadSignature(): void {
[$c] = $this->make();
$req = $this->signedReq('WRONG', $this->payload());
$this->assertSame(401, $c->handle($req, now: 1000, clientIp: '1.2.3.4')->status());
}
public function testRejectsReplayedNonce(): void {
[$c] = $this->make();
$req = $this->signedReq('sekret', $this->payload());
$this->assertSame(201, $c->handle($req, now: 1000, clientIp: '1.2.3.4')->status());
$this->assertSame(401, $c->handle($req, now: 1000, clientIp: '1.2.3.4')->status()); // same nonce again
}
public function testRejectsStaleTimestamp(): void {
[$c] = $this->make();
$req = $this->signedReq('sekret', $this->payload(), ts: '1000');
$this->assertSame(401, $c->handle($req, now: 5000, clientIp: '1.2.3.4')->status()); // 4000s > 300 window
}
public function testRejectsUnknownDevice(): void {
[$c] = $this->make([]); // no secrets
$this->assertSame(401, $c->handle($this->signedReq('x', $this->payload()), now: 1000, clientIp: '1.2.3.4')->status());
}
public function testRetentionPurgesOldSnapshots(): void {
// PIPA: worker snapshots older than the retention window are purged; recent ones stay.
$cfg = Config::fromArray(['snapshot_dir' => $this->dir, 'timestamp_window' => 300,
'snapshot_retention_days' => 7]);
$snaps = new InMemorySnapshotRepository();
$now = 1_000_000;
$old = str_repeat('a', 32); $recent = str_repeat('b', 32);
$snaps->add(1, $old, 'h'); $snaps->created[$old] = $now - 8 * 86400; // 8d old -> purge
$snaps->add(1, $recent, 'h'); $snaps->created[$recent] = $now - 1 * 86400; // 1d old -> keep
$c = new IngestController($cfg, new InMemoryDeviceRepository(['pi-1' => 'sekret']),
new InMemoryNonceRepository(), new InMemoryRateLimiter(),
new InMemoryEventRepository(), $snaps, purgeGate: fn () => true);
$req = $this->signedReq('sekret', $this->payload(), ts: (string)$now);
$res = $c->handle($req, now: $now, clientIp: '1.2.3.4');
$this->assertSame(201, $res->status());
$this->assertArrayNotHasKey($old, $snaps->created, 'snapshot past the 7-day window must be purged');
$this->assertArrayHasKey($recent, $snaps->created, 'a 1-day-old snapshot must survive');
}
public function testSnapshotIndexFailureCleansOrphanFileButKeepsEvent(): void {
// The file lands, then the DB index throws. The event must still be stored (201) and the
// orphan JPEG must be removed — never left on disk with no row pointing at it.
$cfg = Config::fromArray(['snapshot_dir' => $this->dir, 'timestamp_window' => 300, 'rate_limit_per_min' => 60]);
$throwingSnaps = new class implements \App\Repository\SnapshotRepository {
public function add(int $e, string $u, string $h): void { throw new \RuntimeException('db down'); }
public function forEvent(int $e): array { return []; }
public function pathByUuid(string $u): ?string { return null; }
public function eventIdByUuid(string $u): ?int { return null; }
public function purgeOlderThan(int $c): int { return 0; }
};
$events = new InMemoryEventRepository();
$c = new IngestController($cfg, new InMemoryDeviceRepository(['pi-1' => 'sekret']),
new InMemoryNonceRepository(), new InMemoryRateLimiter(), $events, $throwingSnaps);
$res = $c->handle($this->signedReq('sekret', $this->payload()), now: 1000, clientIp: '1.2.3.4');
$this->assertSame(201, $res->status()); // a snapshot failure never discards the event
$this->assertCount(1, $events->rows);
$this->assertSame([], glob($this->dir . '/*.jpg'),
'orphan snapshot file must be removed when the DB index write fails');
}
public function testDeduplicatesRepeatedEventUuid(): void {
// A POST that succeeded server-side but timed out client-side is re-sent with the SAME
// event_uuid (fresh nonce). The server must return the already-stored event, not duplicate.
[$c, $events] = $this->make();
$uuid = str_repeat('a', 32);
$p = $this->payload(); $p['event_uuid'] = $uuid;
$r1 = $c->handle($this->signedReq('sekret', $p, nonce: 'n1'), now: 1000, clientIp: '1.2.3.4');
$this->assertSame(201, $r1->status());
$r2 = $c->handle($this->signedReq('sekret', $p, nonce: 'n2'), now: 1000, clientIp: '1.2.3.4');
$this->assertSame(200, $r2->status());
$this->assertTrue(json_decode($r2->body(), true)['dedup']);
$this->assertCount(1, $events->rows, 'a re-sent event_uuid must not create a second event');
$this->assertSame(
json_decode($r1->body(), true)['event_id'],
json_decode($r2->body(), true)['event_id']);
}
public function testStampsDeviceSiteOntoTheEvent(): void {
// Access control filters events by site, so ingest denormalizes the DEVICE's site onto
// the event (server-derived from the authenticated device_id, not client-supplied).
$cfg = Config::fromArray(['snapshot_dir' => $this->dir, 'timestamp_window' => 300, 'rate_limit_per_min' => 60]);
$dev = new InMemoryDeviceRepository(['pi-1' => 'sekret'], [], ['pi-1' => 'factory-a']);
$events = new InMemoryEventRepository();
$c = new IngestController($cfg, $dev, new InMemoryNonceRepository(),
new InMemoryRateLimiter(), $events, new InMemorySnapshotRepository());
$c->handle($this->signedReq('sekret', $this->payload()), now: 1000, clientIp: '1.2.3.4');
$this->assertCount(1, $events->rows);
$this->assertSame('factory-a', $events->rows[1]['site']);
}
public function testIpFloodRateLimited(): void {
// Attacker without a valid device secret floods from one IP; the pre-auth
// IP limiter must trip BEFORE any HMAC/device-secret work, protecting
// real devices from having their own per-device quota consumed.
$cfg = Config::fromArray(['snapshot_dir' => $this->dir, 'timestamp_window' => 300, 'ingest_ip_rate_limit_per_min' => 2]);
$dev = new InMemoryDeviceRepository(['pi-1' => 'sekret']);
$nonce = new InMemoryNonceRepository();
$rl = new InMemoryRateLimiter();
$events = new InMemoryEventRepository();
$snaps = new InMemorySnapshotRepository();
$c = new IngestController($cfg, $dev, $nonce, $rl, $events, $snaps);
$garbage = new Request('POST', '/api/events', [], 'not-json', [], []);
$this->assertSame(401, $c->handle($garbage, now: 1000, clientIp: '9.9.9.9')->status());
$this->assertSame(401, $c->handle($garbage, now: 1000, clientIp: '9.9.9.9')->status());
$res = $c->handle($garbage, now: 1000, clientIp: '9.9.9.9');
$this->assertSame(429, $res->status()); // 3rd request from same IP: rate limited pre-auth
}
}