DATA
6de0bf9f5b
Vendored deer-flow upstream (bytedance/deer-flow) plus prompt-injection hardening: - New deerflow.security package: content_delimiter, html_cleaner, sanitizer (8 layers — invisible chars, control chars, symbols, NFC, PUA, tag chars, horizontal whitespace collapse with newline/tab preservation, length cap) - New deerflow.community.searx package: web_search, web_fetch, image_search backed by a private SearX instance, every external string sanitized and wrapped in <<<EXTERNAL_UNTRUSTED_CONTENT>>> delimiters - All native community web providers (ddg_search, tavily, exa, firecrawl, jina_ai, infoquest, image_search) replaced with hard-fail stubs that raise NativeWebToolDisabledError at import time, so a misconfigured tool.use path fails loud rather than silently falling back to unsanitized output - Native client back-doors (jina_client.py, infoquest_client.py) stubbed too - Native-tool tests quarantined under tests/_disabled_native/ (collect_ignore_glob via local conftest.py) - Sanitizer Layer 7 fix: only collapse horizontal whitespace, preserve newlines and tabs so list/table structure survives - Hardened runtime config.yaml references only the searx-backed tools - Factory overlay (backend/) kept in sync with deer-flow tree as a reference / source See HARDENING.md for the full audit trail and verification steps.
28 lines
965 B
Python
28 lines
965 B
Python
import os
|
|
|
|
from pydantic import BaseModel, Field
|
|
|
|
|
|
class GatewayConfig(BaseModel):
|
|
"""Configuration for the API Gateway."""
|
|
|
|
host: str = Field(default="0.0.0.0", description="Host to bind the gateway server")
|
|
port: int = Field(default=8001, description="Port to bind the gateway server")
|
|
cors_origins: list[str] = Field(default_factory=lambda: ["http://localhost:3000"], description="Allowed CORS origins")
|
|
|
|
|
|
_gateway_config: GatewayConfig | None = None
|
|
|
|
|
|
def get_gateway_config() -> GatewayConfig:
|
|
"""Get gateway config, loading from environment if available."""
|
|
global _gateway_config
|
|
if _gateway_config is None:
|
|
cors_origins_str = os.getenv("CORS_ORIGINS", "http://localhost:3000")
|
|
_gateway_config = GatewayConfig(
|
|
host=os.getenv("GATEWAY_HOST", "0.0.0.0"),
|
|
port=int(os.getenv("GATEWAY_PORT", "8001")),
|
|
cors_origins=cors_origins_str.split(","),
|
|
)
|
|
return _gateway_config
|