ADT MCP Server

# tools/search_objects.py import xml.etree.ElementTree as ET from requests.exceptions import HTTPError, RequestException from .utils import AdtError, make_session, SAP_URL, SAP_CLIENT get_search_objects_definition = { "name": "get_search_objects", "description": "Perform a quick ADT object search and return matching repository objects.", "parameters": { "type": "object", "properties": { "query": { "type": "string", "description": "Search string, wildcard allowed (e.g. 'ZCL_' or 'ZCL_*')." }, "max_results": { "type": "integer", "description": "Maximum number of results to return.", "default": 100 } }, "required": ["query"] } } def get_search_objects( query: str, max_results: int = 100 ) -> list[dict]: """ Executes a quickSearch via the ADT Search API and returns a list of matching objects. Each dict contains: objectName, objectType, packageName, and uri. - Ensures exactly one trailing '*' wildcard. - Tries 'application/vnd.sap.adt.search.v2+xml' first; on 406 retries with NO Accept header. - Raises AdtError on HTTP errors; ConnectionError on network failures. """ print(f"Searching for objects matching '{query}'") if not query: raise ValueError("query is required") pattern = query.rstrip('*') + '*' session = make_session() base = SAP_URL.rstrip('/') endpoint = f"{base}/sap/bc/adt/repository/informationsystem/search" params = { "sap-client": SAP_CLIENT, "operation": "quickSearch", "query": pattern, "maxResults": str(max_results) } # 1) Preferred media type resp = session.get( endpoint, params=params, headers={"Accept": "application/vnd.sap.adt.search.v2+xml"} ) # 2) If not acceptable, retry without any Accept header if resp.status_code == 406: resp = session.get(endpoint, params=params) # 3) Error handling try: resp.raise_for_status() except HTTPError as e: raise AdtError(resp.status_code, resp.text) from e except RequestException as e: raise ConnectionError(f"Network error during search: {e}") from e # 4) Parse the XML with proper namespace handling ns = {"adtcore": "http://www.sap.com/adt/core"} # Create the fully qualified attribute names with namespace uri_attr = "{http://www.sap.com/adt/core}uri" type_attr = "{http://www.sap.com/adt/core}type" name_attr = "{http://www.sap.com/adt/core}name" package_attr = "{http://www.sap.com/adt/core}packageName" desc_attr = "{http://www.sap.com/adt/core}description" root = ET.fromstring(resp.text) results = [] # Find all objectReference elements for obj_ref in root.findall(".//adtcore:objectReference", ns): # Extract attributes using their fully qualified names results.append({ "objectName": obj_ref.attrib.get(name_attr), "objectType": obj_ref.attrib.get(type_attr), "packageName": obj_ref.attrib.get(package_attr), "uri": obj_ref.attrib.get(uri_attr), "description": obj_ref.attrib.get(desc_attr) # Added description }) return results