b4f8bb2935
- Remove routes/mcp_resources.py (ui:// URI resolver endpoint)
- Frontend now directly accesses /robots/{bot_id}/skills/{server}/apps/{resource}.html
- Add Daytona fallback middleware to fetch files from sandbox on 404
- Add utils/daytona_file_fetcher.py for on-demand single file download
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
"""On-demand single file fetcher from Daytona sandbox."""
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import logging
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from pathlib import Path
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from utils.settings import DAYTONA_ENABLED, DAYTONA_API_KEY, DAYTONA_SERVER_URL
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logger = logging.getLogger('app')
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REMOTE_WORKSPACE_ROOT = "/workspace"
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def fetch_file_from_daytona(bot_id: str, relative_path: str, local_path: Path) -> bool:
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"""Fetch a single file from the Daytona sandbox and save it locally.
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Args:
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bot_id: The bot ID (sandbox is named "bot-{bot_id}")
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relative_path: Path relative to the bot's workspace root
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local_path: Local filesystem path where the file should be saved
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Returns:
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True if the file was successfully fetched and saved, False otherwise
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"""
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if not (DAYTONA_ENABLED and DAYTONA_API_KEY and DAYTONA_SERVER_URL):
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return False
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try:
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from daytona import Daytona, DaytonaConfig
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config = DaytonaConfig(api_key=DAYTONA_API_KEY, api_url=DAYTONA_SERVER_URL)
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client = Daytona(config)
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sandbox_name = f"bot-{bot_id}"
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sandbox = client.get(sandbox_name)
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if sandbox.state not in ("Started", "Creating"):
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logger.warning(f"Sandbox {sandbox_name} not running (state={sandbox.state})")
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return False
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remote_path = f"{REMOTE_WORKSPACE_ROOT}/{relative_path}"
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content = sandbox.fs.download_file(remote_path)
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local_path.parent.mkdir(parents=True, exist_ok=True)
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local_path.write_bytes(content)
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logger.info(f"Fetched file from Daytona: {remote_path} -> {local_path}")
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return True
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except Exception as e:
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logger.warning(f"Failed to fetch file from Daytona for bot {bot_id}: {e}")
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return False
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