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Update app.py
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app.py
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#!/usr/bin/env python3
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import time
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from fastapi import FastAPI, File, UploadFile, HTTPException
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from fastapi.responses import Response
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logger = logging.getLogger(__name__)
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app = FastAPI(title="FaceFusion API")
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#
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@app.get("/health")
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async def health():
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@app.post("/swap")
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async def swap_face(source: UploadFile = File(...), target: UploadFile = File(...)):
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temp_dir = tempfile.mkdtemp()
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source_path = os.path.join(temp_dir, f"source_{uuid.uuid4().hex}.jpg")
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target_path = os.path.join(temp_dir, f"target_{uuid.uuid4().hex}.jpg")
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output_path = os.path.join(temp_dir, f"output_{uuid.uuid4().hex}.jpg")
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try:
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cmd = [
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"python",
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"headless-run",
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"--
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"--
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"--
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process = subprocess.Popen(
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cmd,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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text=True
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if process.returncode != 0:
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except Exception as e:
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logger.
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#!/usr/bin/env python3
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"""
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🎨 FaceFusion API для Hugging Face Spaces
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✅ CPU оптимизация + высокое качество замены лица
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✅ inswapper_128 + gfpgan + proper masking
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✅ Таймаут 10 минут для CPU
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"""
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import os, sys, tempfile, subprocess, logging, shutil, uuid, time, json
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from pathlib import Path
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from fastapi import FastAPI, File, UploadFile, HTTPException, BackgroundTasks
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from fastapi.responses import Response, JSONResponse
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# 🔥 Настройка логирования
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logging.basicConfig(
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level=logging.INFO,
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format='%(asctime)s [%(levelname)s] %(message)s',
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handlers=[logging.StreamHandler(sys.stdout)]
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)
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logger = logging.getLogger(__name__)
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app = FastAPI(title="FaceFusion CPU API", version="1.0")
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# 🔥 Пути
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FACEFUSION_DIR = Path("/facefusion")
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FACEFUSION_PY = FACEFUSION_DIR / "facefusion.py"
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CACHE_DIR = Path("/tmp/facefusion_cache")
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CACHE_DIR.mkdir(parents=True, exist_ok=True)
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# 🔥 Проверка установки
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if not FACEFUSION_PY.exists():
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logger.error(f"❌ FaceFusion not found at {FACEFUSION_PY}")
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raise RuntimeError("FaceFusion not installed — check Dockerfile")
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# 🔥 ОПТИМАЛЬНЫЕ НАСТРОЙКИ ДЛЯ CPU + КАЧЕСТВО
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CONFIG = {
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# Модель замены лица (единственная стабильная для CPU)
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"face_swapper": "inswapper_128",
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# Улучшение лица (gfpgan легче codeformer, но даёт хорошее качество)
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"face_enhancer": "gfpgan",
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"face_enhancer_blend": 75, # 75% blending для естественного вида
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# Маски для лучшего blending
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"face_mask_types": ["box", "occlusion"],
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"face_mask_blur": 0.6, # Мягкие края маски
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"face_mask_padding": [10, 10, 10, 10], # Отступы маски [top, right, bottom, left]
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# Разрешение (512-768 оптимально для CPU, 1024 слишком медленно)
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"output_image_resolution": 768,
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# CPU оптимизация
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"execution_providers": ["cpu"],
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"cpu_threads": 4, # 4 потока — баланс скорости/RAM
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"cpu_thread_count": 4,
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# Прочее
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"skip_download": True, # Не качать модели каждый раз
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"log_level": "error", # Меньше логов = быстрее
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"timeout_seconds": 600, # 10 минут для CPU
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}
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# 🔥 Кэширование моделей
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os.environ["FACEFUSION_CACHE"] = str(CACHE_DIR)
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os.environ["OMP_NUM_THREADS"] = str(CONFIG["cpu_threads"])
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@app.get("/")
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async def root():
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return {
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"service": "FaceFusion CPU API",
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"status": "running",
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"config": {k: v for k, v in CONFIG.items() if k != "face_mask_padding"}
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}
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@app.get("/health")
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async def health():
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"""Health check для Render/HF"""
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return {"status": "ok", "cache_size_mb": sum(f.stat().st_size for f in CACHE_DIR.rglob('*')) / 1024 / 1024}
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@app.get("/debug/cli")
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async def debug_cli():
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"""Показывает доступные CLI аргументы FaceFusion"""
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try:
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result = subprocess.run(
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["python", str(FACEFUSION_PY), "headless-run", "--help"],
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capture_output=True, text=True, cwd=FACEFUSION_DIR, timeout=30
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)
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# Извлекаем только аргументы связанные с face_swapper
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lines = result.stdout.split('\n')
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relevant = [l.strip() for l in lines if 'face-swapper' in l.lower() or 'processor' in l.lower() or 'execution' in l.lower()]
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return {"available_args": relevant[:20], "full_help_available": True}
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except Exception as e:
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return {"error": str(e)}
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@app.post("/swap")
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async def swap_face(
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source: UploadFile = File(..., description="Фото лица (источник)"),
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target: UploadFile = File(..., description="Целевое изображение"),
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enhance: bool = True # Параметр: включать ли улучшение лица
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):
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"""
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Замена лица с высоким качеством на CPU
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Args:
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source: Фото лица для замены (анфас, хорошее освещение)
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target: Изображение куда вставить лицо
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enhance: Включить GFPGAN улучшение (True = лучше качество, но медленнее)
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"""
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temp_dir = None
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start_time = time.time()
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try:
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# 🔥 Создаём временную директорию
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temp_dir = tempfile.mkdtemp(prefix="ff_")
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source_path = Path(temp_dir) / "source.jpg"
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target_path = Path(temp_dir) / "target.jpg"
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output_path = Path(temp_dir) / "output.png"
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logger.info(f"📥 New request: source={source.filename}, target={target.filename}, enhance={enhance}")
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# Сохраняем файлы
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source_path.write_bytes(await source.read())
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target_path.write_bytes(await target.read())
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logger.info(f"📁 Files saved: {source_path.stat().st_size}b + {target_path.stat().st_size}b")
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# 🔥 Формируем CLI команду с ОПТИМАЛЬНЫМИ аргументами для CPU+качество
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cmd = [
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"python", str(FACEFUSION_PY),
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"headless-run",
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# Файлы
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"--sources", str(source_path),
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"--targets", str(target_path),
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"--output-path", str(output_path),
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# Процессоры
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"--processors", "face_swapper" + (f" face_enhancer" if enhance else ""),
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# Модель замены лица
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"--face-swapper-model", CONFIG["face_swapper"],
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# Модель улучшения (если включено)
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*(["--face-enhancer-model", CONFIG["face_enhancer"],
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"--face-enhancer-blend", str(CONFIG["face_enhancer_blend"])] if enhance else []),
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# Маски для качественного blending
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"--face-mask-types", *CONFIG["face_mask_types"],
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"--face-mask-blur", str(CONFIG["face_mask_blur"]),
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"--face-mask-padding", *map(str, CONFIG["face_mask_padding"]),
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# Разрешение
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"--output-image-resolution", str(CONFIG["output_image_resolution"]),
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# CPU оптимизация
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"--execution-providers", *CONFIG["execution_providers"],
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"--execution-thread-count", str(CONFIG["cpu_thread_count"]),
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# Прочее
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"--skip-download" if CONFIG["skip_download"] else None,
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"--log-level", CONFIG["log_level"],
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]
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# Убираем None значения
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cmd = [arg for arg in cmd if arg is not None]
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logger.info(f"🚀 Running FaceFusion (enhance={enhance})...")
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logger.info(f" Command: {' '.join(cmd)}")
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# 🔥 Запускаем процесс
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process = subprocess.Popen(
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cmd,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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text=True,
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cwd=str(FACEFUSION_DIR),
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env={**os.environ, "OMP_NUM_THREADS": str(CONFIG["cpu_threads"])}
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)
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# Ждём с таймаутом
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try:
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stdout, stderr = process.communicate(timeout=CONFIG["timeout_seconds"])
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except subprocess.TimeoutExpired:
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process.kill()
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process.communicate()
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logger.error(f"⏱️ Timeout after {CONFIG['timeout_seconds']}s")
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raise HTTPException(504, f"⏱️ Timeout: обработка заняла больше {CONFIG['timeout_seconds']} секунд")
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elapsed = time.time() - start_time
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logger.info(f"⏱️ Processing time: {elapsed:.1f}s")
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# Логируем вывод
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if stdout and CONFIG["log_level"] == "debug":
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logger.debug(f"📋 STDOUT: {stdout[-500:]}")
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if stderr:
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logger.info(f"📋 STDERR: {stderr[-300:]}")
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| 196 |
+
|
| 197 |
+
# 🔥 Проверяем результат
|
| 198 |
if process.returncode != 0:
|
| 199 |
+
error_msg = stderr.strip()[-400:] if stderr else "Unknown error"
|
| 200 |
+
logger.error(f"❌ FaceFusion failed (code {process.returncode}): {error_msg}")
|
| 201 |
+
raise HTTPException(500, f"FaceFusion error: {error_msg}")
|
| 202 |
+
|
| 203 |
+
# Ищем выходной файл (может быть с другим расширением)
|
| 204 |
+
result_file = None
|
| 205 |
+
for ext in [".png", ".jpg", ".jpeg", ".webp"]:
|
| 206 |
+
candidate = output_path.with_suffix(ext)
|
| 207 |
+
if candidate.exists():
|
| 208 |
+
result_file = candidate
|
| 209 |
+
break
|
| 210 |
+
|
| 211 |
+
if not result_file or not result_file.exists():
|
| 212 |
+
# Попробуем найти любой image в output директории
|
| 213 |
+
for f in Path(temp_dir).glob("output*"):
|
| 214 |
+
if f.suffix.lower() in [".png", ".jpg", ".jpeg", ".webp"]:
|
| 215 |
+
result_file = f
|
| 216 |
+
break
|
| 217 |
+
|
| 218 |
+
if not result_file:
|
| 219 |
+
raise HTTPException(500, "Output image not created")
|
| 220 |
+
|
| 221 |
+
# 🔥 Читаем и возвращаем результат
|
| 222 |
+
image_data = result_file.read_bytes()
|
| 223 |
+
result_size = len(image_data)
|
| 224 |
+
|
| 225 |
+
logger.info(f"✅ Success! Returned {result_size / 1024:.1f}KB in {elapsed:.1f}s")
|
| 226 |
+
|
| 227 |
+
return Response(
|
| 228 |
+
content=image_data,
|
| 229 |
+
media_type="image/png",
|
| 230 |
+
headers={
|
| 231 |
+
"X-Processing-Time": f"{elapsed:.1f}",
|
| 232 |
+
"X-Result-Size": str(result_size),
|
| 233 |
+
"Cache-Control": "no-store"
|
| 234 |
+
}
|
| 235 |
+
)
|
| 236 |
+
|
| 237 |
+
except HTTPException:
|
| 238 |
+
raise
|
| 239 |
+
except Exception as e:
|
| 240 |
+
logger.exception(f"💥 Unexpected error: {type(e).__name__}: {e}")
|
| 241 |
+
raise HTTPException(500, f"Internal error: {str(e)[:200]}")
|
| 242 |
+
|
| 243 |
+
finally:
|
| 244 |
+
# 🔥 Очистка временных файлов
|
| 245 |
+
if temp_dir and Path(temp_dir).exists():
|
| 246 |
+
try:
|
| 247 |
+
shutil.rmtree(temp_dir, ignore_errors=True)
|
| 248 |
+
logger.debug(f"🧹 Cleaned temp dir: {temp_dir}")
|
| 249 |
+
except Exception as e:
|
| 250 |
+
logger.warning(f"⚠️ Could not clean temp dir: {e}")
|
| 251 |
|
| 252 |
+
@app.post("/swap/batch")
|
| 253 |
+
async def swap_batch(
|
| 254 |
+
source: UploadFile = File(...),
|
| 255 |
+
targets: list[UploadFile] = File(...),
|
| 256 |
+
enhance: bool = True
|
| 257 |
+
):
|
| 258 |
+
"""
|
| 259 |
+
Обработка нескольких целевых изображений за один запрос
|
| 260 |
+
(полезно для генерации нескольких вариантов)
|
| 261 |
+
"""
|
| 262 |
+
if len(targets) > 5:
|
| 263 |
+
raise HTTPException(400, "Maximum 5 target images per batch")
|
| 264 |
+
|
| 265 |
+
results = []
|
| 266 |
+
for i, target in enumerate(targets):
|
| 267 |
+
try:
|
| 268 |
+
# Создаём fake Request для повторного использования swap_face
|
| 269 |
+
from starlette.datastructures import UploadFile as SFUploadFile
|
| 270 |
+
result = await swap_face(
|
| 271 |
+
source=source,
|
| 272 |
+
target=target,
|
| 273 |
+
enhance=enhance
|
| 274 |
+
)
|
| 275 |
+
results.append({"index": i, "status": "ok", "size": len(result.body)})
|
| 276 |
+
except Exception as e:
|
| 277 |
+
results.append({"index": i, "status": "error", "error": str(e)[:100]})
|
| 278 |
+
|
| 279 |
+
return JSONResponse(content={"batch_results": results})
|
| 280 |
|
| 281 |
+
# 🔥 Pre-warm: загрузка моделей при старте (опционально)
|
| 282 |
+
@app.on_event("startup")
|
| 283 |
+
async def startup():
|
| 284 |
+
logger.info("🚀 FaceFusion CPU API starting...")
|
| 285 |
+
logger.info(f"📁 Cache dir: {CACHE_DIR}")
|
| 286 |
+
logger.info(f"⚙️ Config: swapper={CONFIG['face_swapper']}, enhancer={CONFIG['face_enhancer']}, resolution={CONFIG['output_image_resolution']}")
|
| 287 |
+
|
| 288 |
+
# 🔥 Предзагрузка моделей (чтобы первый запрос не таймаутил)
|
| 289 |
+
try:
|
| 290 |
+
logger.info("📦 Pre-downloading models...")
|
| 291 |
+
preload_cmd = [
|
| 292 |
+
"python", str(FACEFUSION_PY),
|
| 293 |
+
"force-download",
|
| 294 |
+
"--execution-providers", "cpu"
|
| 295 |
+
]
|
| 296 |
+
result = subprocess.run(
|
| 297 |
+
preload_cmd,
|
| 298 |
+
capture_output=True, text=True,
|
| 299 |
+
cwd=FACEFUSION_DIR, timeout=120
|
| 300 |
+
)
|
| 301 |
+
if result.returncode == 0:
|
| 302 |
+
logger.info("✅ Models pre-downloaded")
|
| 303 |
+
else:
|
| 304 |
+
logger.warning(f"⚠️ Pre-download warning: {result.stderr[-200:]}")
|
| 305 |
except Exception as e:
|
| 306 |
+
logger.warning(f"⚠️ Could not pre-download models: {e}")
|
| 307 |
+
|
| 308 |
+
logger.info("✅ API ready!")
|
| 309 |
+
|
| 310 |
+
if __name__ == "__main__":
|
| 311 |
+
import uvicorn
|
| 312 |
+
# 🔥 Запуск на порту 7860 (требование HF Spaces)
|
| 313 |
+
uvicorn.run(
|
| 314 |
+
app,
|
| 315 |
+
host="0.0.0.0",
|
| 316 |
+
port=7860,
|
| 317 |
+
log_level="info",
|
| 318 |
+
timeout_keep_alive=300 # 5 минут keep-alive для долгих запросов
|
| 319 |
+
)
|