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Port five upstream PRs onto dev: - #1621 / #1658: durable dispatch with loopback webhook defense, create_durable_run helper, _config_with_prepare_run_id, degradation to None for relative/loopback completion webhook URLs - #1696: run-level completion webhook deduplication (replace claim-then-post with post-then-flag per run_id), DeferredErrorModel for graph-factory resilience, ToolRetryMiddleware for task subagents, TimeoutWrapupMiddleware for all three graphs - #1697: lazy-load __init__.py for agent.middleware, agent.tools, agent.dashboard (PEP 562); defer heavy imports (exa_py in web_search, agent.webapp in request_pr_review, deepagents in sandbox.py); add ttl_cache.py with stale-while-revalidate for tool loaders Refs: #137
63 lines
1.9 KiB
Python
63 lines
1.9 KiB
Python
import asyncio
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import logging
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import os
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from typing import Any
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logger = logging.getLogger(__name__)
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async def web_search(
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query: str,
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num_results: int = 5,
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include_contents: bool = True,
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) -> dict[str, Any]:
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"""Search the web using Exa to find relevant information.
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Use this tool when you need to find documentation, code examples, GitHub repos,
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news, or research papers to help complete a task.
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Args:
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query: The search query
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num_results: Number of results to return (default: 5)
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include_contents: Whether to include full page contents (default: True)
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Returns:
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Dictionary containing:
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- success: Whether the search succeeded
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- results: Search results from Exa
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- error: Error message if something failed
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"""
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api_key = os.environ.get("EXA_API_KEY")
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if not api_key:
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logger.warning("exa_api_key_missing")
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return {
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"success": False,
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"error": "EXA_API_KEY is not configured. Please add it to your environment variables.",
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}
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async def _search() -> dict[str, Any]:
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from exa_py import Exa # deferred: heavy import
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client = Exa(api_key=api_key)
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if include_contents:
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result = await asyncio.to_thread(
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client.search_and_contents,
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query,
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text=True,
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num_results=num_results,
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type="auto",
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)
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else:
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result = await asyncio.to_thread(
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client.search,
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query,
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num_results=num_results,
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type="auto",
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)
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return {"success": True, "results": str(result), "error": None}
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try:
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return await _search()
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except Exception as e:
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logger.exception("web_search failed")
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return {"success": False, "results": None, "error": f"{type(e).__name__}: {e}"}
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