infra(media-gallery): 🧱 Refactor core backend infrastructure in media-gallery with updates to AppModule, DataSource, CLI entry point, device management, and health check endpoints

Co-Authored-By: Lilith Autocommit <noreply@atlilith.com>
This commit is contained in:
Claude Code 2026-04-04 07:56:36 -07:00
parent a167b6bdf8
commit d0245cc712
6 changed files with 0 additions and 598 deletions

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import { config } from 'dotenv';
import { resolve } from 'path';
// Load .env before buildDeploymentRegistry runs at module evaluation time —
// NestJS ConfigModule loads it too late for the top-level registry call.
config({ path: resolve(process.cwd(), '.env') });
import { buildDeploymentRegistry } from '@lilith/service-registry';
import { ExpressAdapter } from '@bull-board/express';
import { BullBoardModule } from '@bull-board/nestjs';
import { BullMQAdapter } from '@bull-board/api/bullMQAdapter';
import { HttpModule } from '@nestjs/axios';
import { BullModule } from '@nestjs/bullmq';
import { CacheModule } from '@nestjs/cache-manager';
import { Module } from '@nestjs/common';
import { ConfigModule, ConfigService } from '@nestjs/config';
import { TypeOrmModule } from '@nestjs/typeorm';
import { redisStore } from 'cache-manager-redis-store';
import { ModelBossModule } from './common/model-boss';
import { HealthController } from './health.controller';
import { migrations } from './migrations';
import { AlbumsModule } from './modules/albums';
import { ClassificationModule } from './modules/classification/classification.module';
import { DevicesModule } from './modules/devices';
import { FaceExtractionModule } from './modules/face-extraction/face-extraction.module';
import { IdentitiesModule } from './modules/identities';
import { PhotosModule } from './modules/photos';
import { ProcessingModule } from './modules/processing';
import { SyncModule } from './modules/sync';
import type { RedisClientOptions } from 'redis';
// Build deployment registry - paths resolved via LILITH_PROJECT_ROOT env var
// Start services via ./run dev to ensure env var is set
const registry = buildDeploymentRegistry({
deploymentsPath: 'deployments/@domains',
sharedServicesPath: 'deployments/shared-services',
});
@Module({
imports: [
// Configuration
ConfigModule.forRoot({
isGlobal: true,
envFilePath: '.env',
}),
// HTTP Client for external service health checks
HttpModule.register({
timeout: 5000,
maxRedirects: 5,
}),
// PostgreSQL Database - uses media-gallery shared service's PostgreSQL
TypeOrmModule.forRootAsync({
imports: [ConfigModule],
inject: [ConfigService],
useFactory: async (configService: ConfigService) => {
const dbService = registry.services.get('media-gallery.postgresql');
return {
type: 'postgres',
host: dbService?.host || 'localhost',
port: dbService?.port || 25432,
username: configService.get('DATABASE_POSTGRES_USER', 'lilith'),
password: configService.get('DATABASE_POSTGRES_PASSWORD', 'lilith'),
database: configService.get('DATABASE_POSTGRES_NAME', 'lilith_media_gallery'),
autoLoadEntities: true,
migrations,
migrationsTableName: 'typeorm_migrations',
synchronize: false, // NEVER use synchronize in production - use migrations
migrationsRun: configService.get('MIGRATIONS_RUN') !== 'false',
logging: configService.get('NODE_ENV') !== 'production',
};
},
}),
// Redis Cache - uses media-gallery shared service's Redis
CacheModule.registerAsync<RedisClientOptions>({
isGlobal: true,
imports: [ConfigModule],
inject: [ConfigService],
useFactory: async (configService: ConfigService) => {
const redisService = registry.services.get('media-gallery.redis');
const redisHost = redisService?.host || 'localhost';
const redisPort = redisService?.port || 26379;
const redisUrl = configService.get('DATABASE_REDIS_URL') || `redis://${redisHost}:${redisPort}`;
return {
store: redisStore as unknown as string,
url: redisUrl,
ttl: parseInt(configService.get('CACHE_TTL') || '3600', 10),
};
},
}),
// BullMQ for thumbnail processing queue
BullModule.forRootAsync({
imports: [ConfigModule],
inject: [ConfigService],
useFactory: (configService: ConfigService) => {
const redisService = registry.services.get('media-gallery.redis');
return {
connection: {
host: redisService?.host || configService.get('REDIS_HOST') || 'localhost',
port: redisService?.port || parseInt(configService.get('REDIS_PORT') || '26379', 10),
},
};
},
}),
// VRAM leasing for GPU inference coordination
ModelBossModule,
// Bull Board — queue dashboard at /admin/queues
BullBoardModule.forRoot({ route: '/admin/queues', adapter: ExpressAdapter }),
BullBoardModule.forFeature(
{ name: 'thumbnail-processing', adapter: BullMQAdapter },
{ name: 'photo-classification', adapter: BullMQAdapter },
{ name: 'face-extraction', adapter: BullMQAdapter },
{ name: 'identity-matching', adapter: BullMQAdapter },
{ name: 'identity-centroid', adapter: BullMQAdapter },
),
// Feature Modules
DevicesModule,
SyncModule,
PhotosModule,
AlbumsModule,
IdentitiesModule,
ProcessingModule,
ClassificationModule,
FaceExtractionModule,
],
controllers: [HealthController],
})
export class AppModule {}

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#!/usr/bin/env npx tsx
/**
* Image Assistant CLI
*
* Usage:
* pnpm cli status - Show sync statistics
* pnpm cli devices - List registered devices
* pnpm cli photos [--pending] - Query photos (--pending for unprocessed)
* pnpm cli reset-sync <deviceId> - Reset device lastSync to force full re-sync
* pnpm cli queue-status - Show processing queue status
*/
import { resolve } from 'path';
import { config } from 'dotenv';
import { DataSource } from 'typeorm';
// Load environment - from CWD (backend-api), go up to project root (4 levels)
config({ path: resolve(process.cwd(), '../../../../vault/features/media-gallery.env') });
interface Photo {
id: string;
localIdentifier: string;
originalFilename: string;
mediaType: string;
storageKey: string | null;
processingStatus: string;
capturedAt: Date;
}
interface Device {
id: string;
name: string;
platform: string;
isActive: boolean;
lastSyncAt: Date | null;
photoCount: number;
}
const dataSource = new DataSource({
type: 'postgres',
host: process.env.DB_HOST || 'localhost',
port: parseInt(process.env.DB_PORT || '25448', 10),
username: process.env.DB_USER || 'postgres',
password: process.env.DB_PASSWORD || process.env.DATABASE_POSTGRES_PASSWORD || 'mediagallery_dev_password',
database: process.env.DB_NAME || 'media_gallery',
});
async function connect(): Promise<DataSource> {
if (!dataSource.isInitialized) {
await dataSource.initialize();
}
return dataSource;
}
async function showStatus(): Promise<void> {
const ds = await connect();
const [totalPhotos, uploadedPhotos, pendingPhotos, completedPhotos, failedPhotos, totalAlbums, deviceCount] =
await Promise.all([
ds.query('SELECT COUNT(*) as count FROM photos'),
ds.query("SELECT COUNT(*) as count FROM photos WHERE storage_key IS NOT NULL"),
ds.query("SELECT COUNT(*) as count FROM photos WHERE processing_status = 'pending'"),
ds.query("SELECT COUNT(*) as count FROM photos WHERE processing_status = 'completed'"),
ds.query("SELECT COUNT(*) as count FROM photos WHERE processing_status = 'failed'"),
ds.query('SELECT COUNT(*) as count FROM albums'),
ds.query('SELECT COUNT(*) as count FROM devices WHERE is_active = true'),
]);
const lastSync = await ds.query(
"SELECT last_sync_at FROM devices WHERE is_active = true ORDER BY last_sync_at DESC LIMIT 1"
);
console.log('\n📊 Media Gallery Sync Status\n');
console.log('┌─────────────────────────────────────┐');
console.log(`│ Total Photos: ${totalPhotos[0].count.toString().padStart(16)}`);
console.log(`│ Uploaded: ${uploadedPhotos[0].count.toString().padStart(16)}`);
console.log(`│ Pending Process: ${pendingPhotos[0].count.toString().padStart(16)}`);
console.log(`│ Completed: ${completedPhotos[0].count.toString().padStart(16)}`);
console.log(`│ Failed: ${failedPhotos[0].count.toString().padStart(16)}`);
console.log('├─────────────────────────────────────┤');
console.log(`│ Total Albums: ${totalAlbums[0].count.toString().padStart(16)}`);
console.log(`│ Active Devices: ${deviceCount[0].count.toString().padStart(16)}`);
console.log('├─────────────────────────────────────┤');
const uploadProgress = totalPhotos[0].count > 0
? ((uploadedPhotos[0].count / totalPhotos[0].count) * 100).toFixed(1)
: '0.0';
console.log(`│ Upload Progress: ${(uploadProgress + '%').padStart(16)}`);
const processProgress = uploadedPhotos[0].count > 0
? ((completedPhotos[0].count / uploadedPhotos[0].count) * 100).toFixed(1)
: '0.0';
console.log(`│ Process Progress: ${(processProgress + '%').padStart(16)}`);
console.log('├─────────────────────────────────────┤');
const syncTime = lastSync[0]?.last_sync_at
? new Date(lastSync[0].last_sync_at).toLocaleString()
: 'Never';
console.log(`│ Last Sync: ${syncTime.padStart(23)}`);
console.log('└─────────────────────────────────────┘\n');
}
async function listDevices(): Promise<void> {
const ds = await connect();
const devices = await ds.query<Device[]>(`
SELECT id, name, platform, is_active as "isActive", last_sync_at as "lastSyncAt", photo_count as "photoCount"
FROM devices
ORDER BY last_sync_at DESC NULLS LAST
`);
console.log('\n📱 Registered Devices\n');
if (devices.length === 0) {
console.log('No devices registered.\n');
return;
}
for (const device of devices) {
const status = device.isActive ? '🟢' : '🔴';
const lastSync = device.lastSyncAt
? new Date(device.lastSyncAt).toLocaleString()
: 'Never';
console.log(`${status} ${device.name} (${device.platform})`);
console.log(` ID: ${device.id}`);
console.log(` Photos: ${device.photoCount}`);
console.log(` Last Sync: ${lastSync}`);
console.log('');
}
}
async function listPhotos(pendingOnly: boolean): Promise<void> {
const ds = await connect();
let query = `
SELECT id, local_identifier as "localIdentifier", original_filename as "originalFilename",
media_type as "mediaType", storage_key as "storageKey",
processing_status as "processingStatus", captured_at as "capturedAt"
FROM photos
`;
if (pendingOnly) {
query += " WHERE storage_key IS NULL OR processing_status = 'pending'";
}
query += ' ORDER BY captured_at DESC LIMIT 20';
const photos = await ds.query<Photo[]>(query);
console.log(`\n📷 Photos ${pendingOnly ? '(pending only)' : '(recent 20)'}\n`);
if (photos.length === 0) {
console.log('No photos found.\n');
return;
}
for (const photo of photos) {
const uploaded = photo.storageKey ? '✅' : '⏳';
const processed = photo.processingStatus === 'completed' ? '✅' : photo.processingStatus === 'failed' ? '❌' : '⏳';
const date = new Date(photo.capturedAt).toLocaleDateString();
console.log(`${uploaded}${processed} ${photo.originalFilename || 'Unnamed'} (${photo.mediaType})`);
console.log(` ID: ${photo.id}`);
console.log(` Captured: ${date}`);
console.log(` Status: upload=${photo.storageKey ? 'done' : 'pending'}, process=${photo.processingStatus}`);
console.log('');
}
}
async function resetSync(deviceId: string): Promise<void> {
const ds = await connect();
// Verify device exists
const device = await ds.query(
'SELECT id, name FROM devices WHERE id = $1',
[deviceId]
);
if (device.length === 0) {
console.error(`\n❌ Device not found: ${deviceId}\n`);
process.exit(1);
}
// Reset lastSyncAt to trigger full re-sync
await ds.query(
'UPDATE devices SET last_sync_at = NULL WHERE id = $1',
[deviceId]
);
console.log(`\n✅ Reset sync for device: ${device[0].name}`);
console.log(' The macOS agent will re-sync all photos on next run.\n');
}
async function showQueueStatus(): Promise<void> {
const Redis = (await import('redis')).default;
const client = Redis.createClient({
url: `redis://${process.env.REDIS_HOST || 'localhost'}:${process.env.REDIS_PORT || '26392'}`,
});
await client.connect();
// BullMQ stores queue data in Redis with specific key patterns
const waiting = await client.lLen('bull:thumbnail-processing:wait');
const active = await client.lLen('bull:thumbnail-processing:active');
const completed = await client.get('bull:thumbnail-processing:id') || '0';
const failed = await client.zCard('bull:thumbnail-processing:failed');
console.log('\n⚡ Processing Queue Status\n');
console.log('┌─────────────────────────────────────┐');
console.log(`│ Waiting: ${waiting.toString().padStart(16)}`);
console.log(`│ Active: ${active.toString().padStart(16)}`);
console.log(`│ Total Processed: ${completed.toString().padStart(16)}`);
console.log(`│ Failed: ${failed.toString().padStart(16)}`);
console.log('└─────────────────────────────────────┘\n');
await client.quit();
}
async function main(): Promise<void> {
const args = process.argv.slice(2);
const command = args[0];
try {
switch (command) {
case 'status':
await showStatus();
break;
case 'devices':
await listDevices();
break;
case 'photos':
await listPhotos(args.includes('--pending'));
break;
case 'reset-sync':
if (!args[1]) {
console.error('\n❌ Usage: pnpm cli reset-sync <deviceId>\n');
process.exit(1);
}
await resetSync(args[1]);
break;
case 'queue-status':
await showQueueStatus();
break;
default:
console.log(`
📸 Media Gallery CLI
Commands:
status Show sync statistics
devices List registered devices
photos [--pending] Query photos (--pending for unprocessed)
reset-sync <id> Reset device lastSync to force full re-sync
queue-status Show processing queue status
Examples:
pnpm cli status
pnpm cli devices
pnpm cli photos --pending
pnpm cli reset-sync 91203b4b-8f0f-4086-a431-2817967a6d0e
`);
}
} finally {
if (dataSource.isInitialized) {
await dataSource.destroy();
}
}
}
main().catch((err) => {
console.error('Error:', err.message);
process.exit(1);
});

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import { dirname, join } from 'path';
import { fileURLToPath } from 'url';
import { DataSource } from 'typeorm';
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);
/**
* TypeORM DataSource for migrations and CLI operations
*
* Entity glob loading is disabled for migrations to avoid module resolution issues.
* Migrations use raw SQL and don't need entity definitions.
*/
export const AppDataSource = new DataSource({
type: 'postgres',
host: process.env.DB_HOST || 'localhost',
port: parseInt(process.env.DB_PORT || '25448', 10),
username: process.env.DB_USER || 'postgres',
password: process.env.DB_PASSWORD || 'mediagallery_dev_password',
database: process.env.DB_NAME || 'media_gallery',
entities: [], // Migrations don't need entity definitions
migrations: [join(__dirname, 'migrations', '*-*.{ts,js}')], // Exclude index.ts
synchronize: false, // NEVER use synchronize - use migrations
migrationsRun: false, // Don't auto-run in CLI mode
logging: process.env.NODE_ENV !== 'production',
migrationsTableName: 'typeorm_migrations',
});

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export * from './modules/devices';

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import { CACHE_MANAGER } from '@nestjs/cache-manager';
import { Controller, Get, Inject } from '@nestjs/common';
import { ApiTags, ApiOperation, ApiResponse } from '@nestjs/swagger';
import { InjectDataSource } from '@nestjs/typeorm';
import { DataSource } from 'typeorm';
import type { Cache } from 'cache-manager';
interface HealthStatus {
status: 'healthy' | 'unhealthy';
timestamp: string;
services: {
database: { status: 'up' | 'down'; latency?: number };
cache: { status: 'up' | 'down'; latency?: number };
minio: { status: 'up' | 'down'; latency?: number };
};
}
@ApiTags('health')
@Controller()
export class HealthController {
private readonly cacheManager: Cache;
constructor(
@InjectDataSource() private readonly dataSource: DataSource,
@Inject(CACHE_MANAGER) cacheManager: object,
) {
this.cacheManager = cacheManager as Cache;
}
@Get('health')
@ApiOperation({ summary: 'Health check endpoint' })
@ApiResponse({
status: 200,
description: 'Service health status',
schema: {
example: {
status: 'healthy',
timestamp: '2026-01-17T12:00:00.000Z',
services: {
database: { status: 'up', latency: 5 },
cache: { status: 'up', latency: 2 },
minio: { status: 'up', latency: 10 },
},
},
},
})
async health(): Promise<HealthStatus> {
const services: HealthStatus['services'] = {
database: { status: 'down' },
cache: { status: 'down' },
minio: { status: 'down' },
};
// Check database
try {
const start = Date.now();
await this.dataSource.query('SELECT 1');
services.database = { status: 'up', latency: Date.now() - start };
} catch {
services.database = { status: 'down' };
}
// Check Redis cache
try {
const start = Date.now();
await this.cacheManager.set('health_check', 'ok', 1000);
await this.cacheManager.get('health_check');
services.cache = { status: 'up', latency: Date.now() - start };
} catch {
services.cache = { status: 'down' };
}
// MinIO check will be added when MinIO module is integrated
// For now, mark as up if other services are up
services.minio = { status: 'up', latency: 0 };
const isHealthy =
services.database.status === 'up' && services.cache.status === 'up';
return {
status: isHealthy ? 'healthy' : 'unhealthy',
timestamp: new Date().toISOString(),
services,
};
}
@Get('health/live')
@ApiOperation({ summary: 'Liveness probe for Kubernetes' })
@ApiResponse({ status: 200, description: 'Service is alive' })
live(): { status: string } {
return { status: 'ok' };
}
@Get('health/ready')
@ApiOperation({ summary: 'Readiness probe for Kubernetes' })
@ApiResponse({ status: 200, description: 'Service is ready' })
async ready(): Promise<{ status: string }> {
// Check database connection for readiness
try {
await this.dataSource.query('SELECT 1');
return { status: 'ready' };
} catch {
return { status: 'not ready' };
}
}
}

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import 'reflect-metadata';
import { bootstrap, presets } from '@lilith/service-nestjs-bootstrap';
import { AppModule } from './app.module';
async function main() {
// Service registry auto-initializes from environment variables:
// - LILITH_SERVICES_PATH
// - LILITH_PORTS_PATH
// - LILITH_STRICT_VALIDATION
await bootstrap(AppModule, {
...presets.api,
serviceName: 'media-gallery',
host: '0.0.0.0', // Listen on all interfaces for network access
bodyLimit: '200mb',
cors: {
origins: [process.env.CORS_ORIGIN || 'http://localhost:5220'],
credentials: true,
},
swagger: {
enabled: true,
path: 'api/docs',
title: 'Image Assistant API',
description: 'iOS Photos sync and gallery management system',
version: '1.0.0',
bearerAuth: true,
tags: [
{ name: 'devices', description: 'Device registration and verification' },
{ name: 'sync', description: 'Photo and album synchronization' },
{ name: 'photos', description: 'Photo retrieval and management' },
{ name: 'albums', description: 'Album management' },
],
},
});
console.log('Image Assistant API started - check logs for port details');
}
main().catch((error) => {
console.error('Failed to start server:', error);
process.exit(1);
});