Files
ai-video-fullstack/backend/settings.py
Xin Wang 86639692ba feat: implement OpenAI-compatible Realtime API with authentication and management features
- Added support for public Realtime API, including new routes for managing API keys and handling WebRTC connections.
- Introduced RealtimeApiKey model and associated CRUD operations for admin management of API keys.
- Implemented authentication mechanisms for API keys and client secrets.
- Enhanced environment configuration with new secrets for Realtime API.
- Created OpenAIRealtime session management and event processing for real-time interactions.
- Updated schemas and settings to accommodate new features and ensure compatibility with existing systems.
2026-08-11 10:05:55 +08:00

78 lines
3.0 KiB
Python

"""Runtime settings for backend infrastructure.
Model provider credentials live in ``model_resources`` and are resolved per
assistant. Keep this module limited to process-level settings such as database,
CORS, server bind address, and WebRTC ICE/TURN configuration.
"""
import os
from dotenv import load_dotenv
load_dotenv()
def _split(value: str) -> list[str]:
return [item.strip() for item in value.split(",") if item.strip()]
# ---- Database ----
DATABASE_URL = os.getenv(
"DATABASE_URL",
"postgresql+asyncpg://postgres:postgres@localhost:5432/postgres",
)
# ---- Service ----
HOST = os.getenv("HOST", "0.0.0.0")
PORT = int(os.getenv("PORT", "8000"))
CORS_ORIGINS = _split(
os.getenv("CORS_ORIGINS", "http://localhost:3000,http://127.0.0.1:3000")
)
# ---- Admin auth ----
ADMIN_USERNAME = os.getenv("ADMIN_USERNAME", "admin")
ADMIN_PASSWORD = os.getenv("ADMIN_PASSWORD", "znjj189981$")
AUTH_SECRET_KEY = os.getenv("AUTH_SECRET_KEY", "dev-secret-change-me")
AUTH_COOKIE_NAME = os.getenv("AUTH_COOKIE_NAME", "ai_video_admin_token")
AUTH_TOKEN_EXPIRE_MINUTES = int(os.getenv("AUTH_TOKEN_EXPIRE_MINUTES", "1440"))
AUTH_COOKIE_SECURE = os.getenv("AUTH_COOKIE_SECURE", "false").lower() == "true"
AUTH_COOKIE_SAMESITE = os.getenv("AUTH_COOKIE_SAMESITE", "lax")
# ---- Public Realtime API auth ----
# Keep public integration credentials separate from the admin login cookie.
# Production deployments should set a dedicated random secret.
REALTIME_TOKEN_SECRET = os.getenv("REALTIME_TOKEN_SECRET", AUTH_SECRET_KEY)
REALTIME_CLIENT_SECRET_TTL_SECONDS = int(
os.getenv("REALTIME_CLIENT_SECRET_TTL_SECONDS", "60")
)
# ---- WebRTC STUN / TURN ----
# Override STUN_URL in remote deployments to use the colocated coturn server
# instead of waiting for a public STUN service that may be unreachable.
STUN_URL = os.getenv("STUN_URL", "stun:stun.l.google.com:19302")
# TURN_URLS example:
# turn:118.89.89.89:3478?transport=udp,turn:118.89.89.89:3478?transport=tcp
TURN_URLS = _split(os.getenv("TURN_URLS", ""))
TURN_SECRET = os.getenv("TURN_SECRET", "")
TURN_USERNAME = os.getenv("TURN_USERNAME", "")
TURN_PASSWORD = os.getenv("TURN_PASSWORD", "")
TURN_CREDENTIAL_TTL = int(os.getenv("TURN_CREDENTIAL_TTL", "86400"))
# ---- S3-compatible object storage (RustFS in local compose) ----
S3_ENDPOINT_URL = os.getenv("S3_ENDPOINT_URL", "http://127.0.0.1:9000")
S3_ACCESS_KEY = os.getenv("S3_ACCESS_KEY", "rustfsadmin")
S3_SECRET_KEY = os.getenv("S3_SECRET_KEY", "rustfsadmin")
S3_BUCKET = os.getenv("S3_BUCKET", "ai-video")
S3_REGION = os.getenv("S3_REGION", "us-east-1")
KNOWLEDGE_MAX_FILE_BYTES = int(os.getenv("KNOWLEDGE_MAX_FILE_BYTES", "20971520"))
KNOWLEDGE_TOP_K = int(os.getenv("KNOWLEDGE_TOP_K", "5"))
# ---- Realtime user-input image attachments ----
INPUT_IMAGE_MAX_BYTES = int(os.getenv("INPUT_IMAGE_MAX_BYTES", "10485760"))
INPUT_IMAGE_MAX_PIXELS = int(os.getenv("INPUT_IMAGE_MAX_PIXELS", "24000000"))
INPUT_IMAGE_MAX_EDGE = int(os.getenv("INPUT_IMAGE_MAX_EDGE", "2048"))
INPUT_IMAGE_TOKEN_TTL_SECONDS = int(
os.getenv("INPUT_IMAGE_TOKEN_TTL_SECONDS", "600")
)