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Update app.py
Browse files
app.py
CHANGED
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@@ -27,9 +27,9 @@ if not keys:
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def get_random_key():
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return random.choice(keys)
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def generate_cache_key(prompt, width, height, seed, model_name):
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# Создаем уникальный ключ на основе всех параметров
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return hashlib.md5(f"{prompt}_{width}_{height}_{seed}_{model_name}".encode()).hexdigest()
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def scale_dimensions(width, height, max_width, max_height):
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"""Масштабирует размеры изображения, сохраняя соотношение сторон, и округляет до чисел, кратных 8."""
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@@ -48,8 +48,7 @@ def scale_dimensions(width, height, max_width, max_height):
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return width, height
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@cached(cache)
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def generate_cached_image(cache_key, prompt, width, height, seed, model_name):
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api_key = get_random_key()
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headers = {
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"Authorization": f"Bearer {api_key}",
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"Content-Type": "application/json"
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@@ -64,7 +63,12 @@ def generate_cached_image(cache_key, prompt, width, height, seed, model_name):
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}
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try:
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response = requests.post(
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response.raise_for_status()
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image_data = response.content
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image = Image.open(io.BytesIO(image_data))
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@@ -72,6 +76,9 @@ def generate_cached_image(cache_key, prompt, width, height, seed, model_name):
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except requests.exceptions.HTTPError as http_err:
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app.logger.error(f"HTTP error occurred: {http_err} - Response: {response.text}")
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return None
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except requests.exceptions.RequestException as req_err:
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app.logger.error(f"Request error occurred: {req_err}")
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return None
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@@ -82,6 +89,7 @@ def get_image(prompt):
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height = request.args.get('height', type=int, default=512)
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seed = request.args.get('seed', type=int, default=22)
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model_name = request.args.get('model', default="black-forest-labs_FLUX.1-dev").replace('_', '/')
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# Декодируем URL-кодированный prompt
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prompt = urllib.parse.unquote(prompt)
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@@ -105,11 +113,15 @@ def get_image(prompt):
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# Масштабируем размеры изображения, если они превышают максимальные значения, и округляем до чисел, кратных 8
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width, height = scale_dimensions(width, height, MAX_WIDTH, MAX_HEIGHT)
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# Генерируем уникальный ключ для кэша
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cache_key = generate_cache_key(prompt, width, height, seed, model_name)
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try:
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image = generate_cached_image(cache_key, prompt, width, height, seed, model_name)
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if image is None:
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return send_error_image()
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except Exception as e:
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@@ -147,4 +159,4 @@ def send_error_image():
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abort(500, description="Error fetching error image")
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if __name__ == '__main__':
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app.run(host='0.0.0.0', port=7860, debug=False)
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def get_random_key():
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return random.choice(keys)
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def generate_cache_key(prompt, width, height, seed, model_name, api_key):
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# Создаем уникальный ключ на основе всех параметров
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return hashlib.md5(f"{prompt}_{width}_{height}_{seed}_{model_name}_{api_key}".encode()).hexdigest()
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def scale_dimensions(width, height, max_width, max_height):
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"""Масштабирует размеры изображения, сохраняя соотношение сторон, и округляет до чисел, кратных 8."""
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return width, height
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@cached(cache)
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def generate_cached_image(cache_key, prompt, width, height, seed, model_name, api_key):
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headers = {
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"Authorization": f"Bearer {api_key}",
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"Content-Type": "application/json"
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}
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try:
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response = requests.post(
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f"https://api-inference.huggingface.co/models/{model_name}",
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headers=headers,
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json=data,
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timeout=180 # Таймаут 3 минуты
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)
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response.raise_for_status()
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image_data = response.content
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image = Image.open(io.BytesIO(image_data))
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except requests.exceptions.HTTPError as http_err:
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app.logger.error(f"HTTP error occurred: {http_err} - Response: {response.text}")
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return None
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except requests.exceptions.Timeout as timeout_err:
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app.logger.error(f"Timeout error occurred: {timeout_err}")
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return None
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except requests.exceptions.RequestException as req_err:
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app.logger.error(f"Request error occurred: {req_err}")
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return None
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height = request.args.get('height', type=int, default=512)
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seed = request.args.get('seed', type=int, default=22)
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model_name = request.args.get('model', default="black-forest-labs_FLUX.1-dev").replace('_', '/')
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api_key = request.args.get('key', default=None)
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# Декодируем URL-кодированный prompt
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prompt = urllib.parse.unquote(prompt)
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# Масштабируем размеры изображения, если они превышают максимальные значения, и округляем до чисел, кратных 8
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width, height = scale_dimensions(width, height, MAX_WIDTH, MAX_HEIGHT)
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# Используем указанный ключ, если он предоставлен, иначе выбираем случайный ключ
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if api_key is None:
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api_key = get_random_key()
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# Генерируем уникальный ключ для кэша
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cache_key = generate_cache_key(prompt, width, height, seed, model_name, api_key)
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try:
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image = generate_cached_image(cache_key, prompt, width, height, seed, model_name, api_key)
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if image is None:
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return send_error_image()
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except Exception as e:
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abort(500, description="Error fetching error image")
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if __name__ == '__main__':
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app.run(host='0.0.0.0', port=7860, debug=False)
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