Files
DATA 6de0bf9f5b Initial commit: hardened DeerFlow factory
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.
2026-04-12 14:23:57 +02:00

53 lines
1.6 KiB
Python

"""Gateway router for IM channel management."""
from __future__ import annotations
import logging
from fastapi import APIRouter, HTTPException
from pydantic import BaseModel
logger = logging.getLogger(__name__)
router = APIRouter(prefix="/api/channels", tags=["channels"])
class ChannelStatusResponse(BaseModel):
service_running: bool
channels: dict[str, dict]
class ChannelRestartResponse(BaseModel):
success: bool
message: str
@router.get("/", response_model=ChannelStatusResponse)
async def get_channels_status() -> ChannelStatusResponse:
"""Get the status of all IM channels."""
from app.channels.service import get_channel_service
service = get_channel_service()
if service is None:
return ChannelStatusResponse(service_running=False, channels={})
status = service.get_status()
return ChannelStatusResponse(**status)
@router.post("/{name}/restart", response_model=ChannelRestartResponse)
async def restart_channel(name: str) -> ChannelRestartResponse:
"""Restart a specific IM channel."""
from app.channels.service import get_channel_service
service = get_channel_service()
if service is None:
raise HTTPException(status_code=503, detail="Channel service is not running")
success = await service.restart_channel(name)
if success:
logger.info("Channel %s restarted successfully", name)
return ChannelRestartResponse(success=True, message=f"Channel {name} restarted successfully")
else:
logger.warning("Failed to restart channel %s", name)
return ChannelRestartResponse(success=False, message=f"Failed to restart channel {name}")