Files
gemini-balance/app/core/constants.py
snaily e9d19de7c6 refactor: 迁移媒体常量并重构相关处理逻辑
将音频/视频相关的配置(支持格式、大小限制、MIME类型)从 `config.py` 移动到 `core/constants.py`,以集中管理常量。

更新 `message_converter.py`:
- 从 `core.constants` 导入媒体常量。
- 添加并使用 `message_converter` 的专用日志记录器。
- 清理导入和代码格式。

更新 `openai_chat_service.py`:
- 调整 `_has_media_parts` 函数以正确检测 `inline_data`。
- 清理导入和代码格式。

在 `log/logger.py` 中添加 `get_message_converter_logger` 函数。

对 `config.py` 和 `response_handler.py` 进行了相关的移除和微小的代码清理。
2025-04-29 17:54:48 +08:00

63 lines
1.7 KiB
Python

"""
常量定义模块
"""
# API相关常量
API_VERSION = "v1beta"
DEFAULT_TIMEOUT = 300 # 秒
MAX_RETRIES = 3 # 最大重试次数
# 模型相关常量
SUPPORTED_ROLES = ["user", "model", "system"]
DEFAULT_MODEL = "gemini-1.5-flash"
DEFAULT_TEMPERATURE = 0.7
DEFAULT_MAX_TOKENS = 8192
DEFAULT_TOP_P = 0.9
DEFAULT_TOP_K = 40
DEFAULT_FILTER_MODELS = [
"gemini-1.0-pro-vision-latest",
"gemini-pro-vision",
"chat-bison-001",
"text-bison-001",
"embedding-gecko-001"
]
DEFAULT_CREATE_IMAGE_MODEL = "imagen-3.0-generate-002"
# 图像生成相关常量
VALID_IMAGE_RATIOS = ["1:1", "3:4", "4:3", "9:16", "16:9"]
# 上传提供商
UPLOAD_PROVIDERS = ["smms", "picgo", "cloudflare_imgbed"]
DEFAULT_UPLOAD_PROVIDER = "smms"
# 流式输出相关常量
DEFAULT_STREAM_MIN_DELAY = 0.016
DEFAULT_STREAM_MAX_DELAY = 0.024
DEFAULT_STREAM_SHORT_TEXT_THRESHOLD = 10
DEFAULT_STREAM_LONG_TEXT_THRESHOLD = 50
DEFAULT_STREAM_CHUNK_SIZE = 5
# 正则表达式模式
IMAGE_URL_PATTERN = r'!\[(.*?)\]\((.*?)\)'
DATA_URL_PATTERN = r'data:([^;]+);base64,(.+)'
# Audio/Video Settings
SUPPORTED_AUDIO_FORMATS = ["wav", "mp3", "flac", "ogg"]
SUPPORTED_VIDEO_FORMATS = ["mp4", "mov", "avi", "webm"]
MAX_AUDIO_SIZE_BYTES = 50 * 1024 * 1024 # Example: 50MB limit for Base64 payload
MAX_VIDEO_SIZE_BYTES = 200 * 1024 * 1024 # Example: 200MB limit
# Optional: Define MIME type mappings if needed, or handle directly in converter
AUDIO_FORMAT_TO_MIMETYPE = {
"wav": "audio/wav",
"mp3": "audio/mpeg",
"flac": "audio/flac",
"ogg": "audio/ogg",
}
VIDEO_FORMAT_TO_MIMETYPE = {
"mp4": "video/mp4",
"mov": "video/quicktime",
"avi": "video/x-msvideo",
"webm": "video/webm",
}