3764c30628
Stub implementations for: - base.py: Tool, ToolResult, @tool decorator, registry - calculate.py: Math expressions (simpleeval) - fetch.py: HTTP requests (aiohttp) - files.py: read_file, write_file, list_dir - shell.py: run_command (sandboxed) - search.py: web_search - keyvalue.py: key_value_get/set/delete (in-memory stub) - librarian.py: exist-db integration (store, get, query, search) All stubs return "Not implemented" - ready for real implementation. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
128 lines
3.6 KiB
Python
128 lines
3.6 KiB
Python
"""
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Librarian tools - exist-db XML database integration.
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Provides XQuery-based document storage and retrieval.
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"""
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from typing import Optional, Dict, List
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from .base import tool, ToolResult
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# TODO: Configure exist-db connection
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EXISTDB_URL = "http://localhost:8080/exist/rest"
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EXISTDB_USER = "admin"
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EXISTDB_PASS = "" # Configure via env
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@tool
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async def librarian_store(
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collection: str,
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document_name: str,
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content: str,
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) -> ToolResult:
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"""
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Store an XML document in exist-db.
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Args:
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collection: Target collection path (e.g., "/db/agents/greeter")
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document_name: Document filename (e.g., "conversation-001.xml")
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content: XML content
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Returns:
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path: Full path to stored document
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"""
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# TODO: Implement with exist-db REST API
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# import aiohttp
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# url = f"{EXISTDB_URL}{collection}/{document_name}"
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# async with aiohttp.ClientSession() as session:
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# async with session.put(
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# url,
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# data=content,
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# headers={"Content-Type": "application/xml"},
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# auth=aiohttp.BasicAuth(EXISTDB_USER, EXISTDB_PASS),
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# ) as resp:
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# if resp.status in (200, 201):
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# return ToolResult(success=True, data={"path": f"{collection}/{document_name}"})
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# return ToolResult(success=False, error=await resp.text())
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return ToolResult(success=False, error="Not implemented - configure exist-db")
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@tool
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async def librarian_get(
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path: str,
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) -> ToolResult:
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"""
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Retrieve a document by path.
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Args:
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path: Full document path (e.g., "/db/agents/greeter/conversation-001.xml")
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Returns:
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content: XML content
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"""
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# TODO: Implement with exist-db REST API
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# import aiohttp
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# url = f"{EXISTDB_URL}{path}"
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# async with aiohttp.ClientSession() as session:
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# async with session.get(
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# url,
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# auth=aiohttp.BasicAuth(EXISTDB_USER, EXISTDB_PASS),
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# ) as resp:
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# if resp.status == 200:
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# return ToolResult(success=True, data=await resp.text())
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# return ToolResult(success=False, error=f"Not found: {path}")
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return ToolResult(success=False, error="Not implemented - configure exist-db")
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@tool
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async def librarian_query(
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query: str,
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collection: Optional[str] = None,
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variables: Optional[Dict[str, str]] = None,
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) -> ToolResult:
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"""
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Execute an XQuery against exist-db.
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Args:
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query: XQuery expression
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collection: Limit to collection (optional)
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variables: External variables to bind (optional)
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Returns:
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results: Array of matching XML fragments
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Examples:
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- '//message[@from="greeter"]'
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- 'for $m in //message where $m/@timestamp > $since return $m'
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"""
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# TODO: Implement with exist-db REST API
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# The exist-db REST API accepts XQuery via POST to /exist/rest/db
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# with _query parameter or as request body
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return ToolResult(success=False, error="Not implemented - configure exist-db")
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@tool
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async def librarian_search(
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query: str,
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collection: Optional[str] = None,
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num_results: int = 10,
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) -> ToolResult:
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"""
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Full-text search across documents.
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Args:
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query: Search terms
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collection: Limit to collection (optional)
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num_results: Max results (default: 10)
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Returns:
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results: Array of {path, score, snippet}
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"""
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# TODO: Implement with exist-db full-text search
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# exist-db supports Lucene-based full-text indexing
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# Query using ft:query() function in XQuery
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return ToolResult(success=False, error="Not implemented - configure exist-db")
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