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feat: implement comprehensive i18n support with English translation #303

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cc7305f
feat: implement comprehensive i18n support with English translation
HsnSaboor Jan 28, 2026
4a93147
fix: address Copilot AI feedback and fix malformed translation keys
HsnSaboor Jan 28, 2026
34382a2
fix: resolve syntax errors, unicode escape issues, and circular depen…
HsnSaboor Jan 28, 2026
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67 changes: 36 additions & 31 deletions config.py
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Original file line number Diff line number Diff line change
@@ -1,26 +1,26 @@
"""
Configuration constants for the Geminicli2api proxy server.
Centralizes all configuration to avoid duplication across modules.

- 启动时加载一次配置到内存
- 修改配置时调用 reload_config() 重新从数据库加载
"""

import os
from typing import Any, Optional
from dotenv import load_dotenv
load_dotenv()
from src.i18n import ts

# 全局配置缓存
# {ts(f"id_649")}
_config_cache: dict[str, Any] = {}
_config_initialized = False

# Client Configuration

# 需要自动封禁的错误码 (默认值，可通过环境变量或配置覆盖)
# {ts(f"id_651")} ({ts('id_650')})
AUTO_BAN_ERROR_CODES = [403]

# ====================== 环境变量映射表 ======================
# 统一维护环境变量名和配置键名的映射关系
# 格式: "环境变量名": "配置键名"
# ====================== {ts(f"id_652")} ======================
# {ts(f"id_653")}
# {ts(f"id_57")}: "{ts('id_654')}": f"{ts('id_655')}"
ENV_MAPPINGS = {
"CODE_ASSIST_ENDPOINT": "code_assist_endpoint",
"CREDENTIALS_DIR": "credentials_dir",
Expand All @@ -44,13 +44,14 @@
"API_PASSWORD": "api_password",
"PANEL_PASSWORD": "panel_password",
"PASSWORD": "password",
"I18N_LANG": "i18n_lang",
}


# ====================== 配置系统 ======================
# ====================== {ts(f"id_656")} ======================

async def init_config():
"""初始化配置缓存（启动时调用一次）"""
f"""{ts('id_657')}"""
global _config_cache, _config_initialized

if _config_initialized:
Expand All @@ -62,38 +63,38 @@ async def init_config():
_config_cache = await storage_adapter.get_all_config()
_config_initialized = True
except Exception:
# 初始化失败时使用空缓存
# {ts(f"id_658")}
_config_cache = {}
_config_initialized = True


async def reload_config():
"""重新加载配置（修改配置后调用）"""
f"""{ts('id_659')}"""
global _config_cache, _config_initialized

try:
from src.storage_adapter import get_storage_adapter
storage_adapter = await get_storage_adapter()

# 如果后端支持 reload_config_cache，调用它
# {ts(f"id_660")} reload_config_cache{ts('id_661')}
if hasattr(storage_adapter._backend, 'reload_config_cache'):
await storage_adapter._backend.reload_config_cache()

# 重新加载配置缓存
# {ts(f"id_662")}
_config_cache = await storage_adapter.get_all_config()
_config_initialized = True
except Exception:
pass


def _get_cached_config(key: str, default: Any = None) -> Any:
"""从内存缓存获取配置（同步）"""
f"""{ts('id_663')}"""
return _config_cache.get(key, default)


async def get_config_value(key: str, default: Any = None, env_var: Optional[str] = None) -> Any:
"""Get configuration value with priority: ENV > Storage > default."""
# 确保配置已初始化
# {ts(f"id_664")}
if not _config_initialized:
await init_config()

Expand Down Expand Up @@ -235,12 +236,12 @@ async def get_api_password() -> str:
Database config key: api_password
Default: Uses PASSWORD env var for compatibility, otherwise 'pwd'
"""
# 优先使用 API_PASSWORD，如果没有则使用通用 PASSWORD 保证兼容性
# {ts(f"id_667")} API_PASSWORD{ts('id_665')} PASSWORD {ts('id_666')}
api_password = await get_config_value("api_password", None, "API_PASSWORD")
if api_password is not None:
return str(api_password)

# 兼容性：使用通用密码
# {ts(f"id_668")}
return str(await get_config_value("password", "pwd", "PASSWORD"))


Expand All @@ -252,12 +253,12 @@ async def get_panel_password() -> str:
Database config key: panel_password
Default: Uses PASSWORD env var for compatibility, otherwise 'pwd'
"""
# 优先使用 PANEL_PASSWORD，如果没有则使用通用 PASSWORD 保证兼容性
# {ts(f"id_667")} PANEL_PASSWORD{ts('id_665')} PASSWORD {ts('id_666')}
panel_password = await get_config_value("panel_password", None, "PANEL_PASSWORD")
if panel_password is not None:
return str(panel_password)

# 兼容性：使用通用密码
# {ts(f"id_668")}
return str(await get_config_value("password", "pwd", "PASSWORD"))


Expand Down Expand Up @@ -302,8 +303,8 @@ async def get_compatibility_mode_enabled() -> bool:
"""
Get compatibility mode setting.

兼容性模式：启用后所有system消息全部转换成user，停用system_instructions。
该选项可能会降低模型理解能力，但是能避免流式空回的情况。
{ts(f"id_669")}system{ts('id_670')}user{ts('id_671')}system_instructions{ts('id_672')}
{ts(f"id_673")}

Environment variable: COMPATIBILITY_MODE
Database config key: compatibility_mode_enabled
Expand All @@ -320,8 +321,8 @@ async def get_return_thoughts_to_frontend() -> bool:
"""
Get return thoughts to frontend setting.

控制是否将思维链返回到前端。
启用后，思维链会在响应中返回；禁用后，思维链会在响应中被过滤掉。
{ts(f"id_674")}
{ts(f"id_675")}

Environment variable: RETURN_THOUGHTS_TO_FRONTEND
Database config key: return_thoughts_to_frontend
Expand All @@ -338,8 +339,8 @@ async def get_antigravity_stream2nostream() -> bool:
"""
Get use stream for non-stream setting.

控制antigravity非流式请求是否使用流式API并收集为完整响应。
启用后，非流式请求将在后端使用流式API，然后收集所有块后再返回完整响应。
{ts(f"id_678")}antigravity{ts('id_676')}API{ts('id_677')}
{ts(f"id_680")}API{ts('id_679')}

Environment variable: ANTIGRAVITY_STREAM2NOSTREAM
Database config key: antigravity_stream2nostream
Expand All @@ -356,7 +357,7 @@ async def get_oauth_proxy_url() -> str:
"""
Get OAuth proxy URL setting.

用于Google OAuth2认证的代理URL。
{ts(f"id_14")}Google OAuth2{ts('id_59')}URL{ts('id_672')}

Environment variable: OAUTH_PROXY_URL
Database config key: oauth_proxy_url
Expand All @@ -373,7 +374,7 @@ async def get_googleapis_proxy_url() -> str:
"""
Get Google APIs proxy URL setting.

用于Google APIs调用的代理URL。
{ts(f"id_14")}Google APIs{ts('id_60')}URL{ts('id_672')}

Environment variable: GOOGLEAPIS_PROXY_URL
Database config key: googleapis_proxy_url
Expand All @@ -390,7 +391,7 @@ async def get_resource_manager_api_url() -> str:
"""
Get Google Cloud Resource Manager API URL setting.

用于Google Cloud Resource Manager API的URL。
{ts(f"id_14")}Google Cloud Resource Manager API{ts('id_61')}URL{ts('id_672')}

Environment variable: RESOURCE_MANAGER_API_URL
Database config key: resource_manager_api_url
Expand All @@ -409,7 +410,7 @@ async def get_service_usage_api_url() -> str:
"""
Get Google Cloud Service Usage API URL setting.

用于Google Cloud Service Usage API的URL。
{ts(f"id_14")}Google Cloud Service Usage API{ts('id_61')}URL{ts('id_672')}

Environment variable: SERVICE_USAGE_API_URL
Database config key: service_usage_api_url
Expand All @@ -426,7 +427,7 @@ async def get_antigravity_api_url() -> str:
"""
Get Antigravity API URL setting.

用于Google Antigravity API的URL。
{ts(f"id_14")}Google Antigravity API{ts('id_61')}URL{ts('id_672')}

Environment variable: ANTIGRAVITY_API_URL
Database config key: antigravity_api_url
Expand All @@ -439,3 +440,7 @@ async def get_antigravity_api_url() -> str:
"ANTIGRAVITY_API_URL",
)
)

async def get_i18n_lang() -> str:
"""Get i18n language setting."""
return str(await get_config_value("i18n_lang", "zh", "I18N_LANG"))
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