{
"event": "PreToolUse",
"tool_name": "Edit",
"tool_input": {
"file_path": "\/var\/www\/mcp-servers\/mcp_db\/tools\/databases_tool.py",
"old_string": "from constants import LOG_ENTRY_MAX_LENGTH, LOG_QUERY_MAX_LENGTH, MS_PER_SECOND",
"new_string": "from shared.constants import LOG_ENTRY_MAX_LENGTH, LOG_QUERY_MAX_LENGTH, MS_PER_SECOND"
}
}
{
"tool_response": {
"filePath": "\/var\/www\/mcp-servers\/mcp_db\/tools\/databases_tool.py",
"oldString": "from constants import LOG_ENTRY_MAX_LENGTH, LOG_QUERY_MAX_LENGTH, MS_PER_SECOND",
"newString": "from shared.constants import LOG_ENTRY_MAX_LENGTH, LOG_QUERY_MAX_LENGTH, MS_PER_SECOND",
"originalFile": "\"\"\"Databases Tool - Listet verfuegbare Datenbanken auf.\"\"\"\n\nimport time\nfrom datetime import datetime\n\nfrom constants import LOG_ENTRY_MAX_LENGTH, LOG_QUERY_MAX_LENGTH, MS_PER_SECOND\n\nfrom config import Config\nfrom infrastructure.db_connection import DatabaseConnection\nfrom shared.domain import LogEntry\nfrom shared.infrastructure import get_logger\n\n\ndef register_databases_tool(mcp) -> None:\n \"\"\"Registriert db_databases Tool.\"\"\"\n logger = get_logger(\"mcp-db\", Config)\n\n @mcp.tool()\n def db_databases() -> dict:\n \"\"\"\n Listet alle verfuegbaren Datenbanken auf.\n\n Returns:\n Dict mit databases (Liste der erlaubten DBs mit Tabellen-Count)\n \"\"\"\n start = time.time()\n\n try:\n # Verbinde zu einer erlaubten DB um Queries auszufuehren\n with DatabaseConnection.get_connection(\"ki_dev\") as conn:\n cursor = conn.cursor(dictionary=True, buffered=True)\n\n databases = []\n for db_name in Config.ALLOWED_DATABASES:\n cursor.execute(\n \"\"\"SELECT COUNT(*) as table_count\n FROM information_schema.tables\n WHERE table_schema = %s\"\"\",\n (db_name,),\n )\n row = cursor.fetchone()\n table_count = row[\"table_count\"] if row else 0\n\n databases.append({\n \"name\": db_name,\n \"tables_count\": table_count,\n })\n\n cursor.close()\n\n duration = int((time.time() - start) * MS_PER_SECOND)\n\n # Log\n try:\n logger.log(\n LogEntry(\n timestamp=datetime.now(),\n client_name=\"mcp-db\",\n tool_name=\"db_databases\",\n request=\"SHOW DATABASES (filtered)\",\n status=\"success\",\n duration_ms=duration,\n )\n )\n except Exception:\n pass\n\n return {\n \"status\": \"success\",\n \"databases\": databases,\n \"execution_ms\": duration,\n }\n\n except Exception as e:\n duration = int((time.time() - start) * MS_PER_SECOND)\n\n try:\n logger.log(\n LogEntry(\n timestamp=datetime.now(),\n client_name=\"mcp-db\",\n tool_name=\"db_databases\",\n request=\"SHOW DATABASES\",\n status=\"error\",\n duration_ms=duration,\n error_message=str(e)[:LOG_ENTRY_MAX_LENGTH],\n )\n )\n except Exception:\n pass\n\n return {\n \"status\": \"error\",\n \"error\": str(e)[:LOG_QUERY_MAX_LENGTH],\n \"execution_ms\": duration,\n }\n",
"structuredPatch": [
{
"oldStart": 3,
"oldLines": 7,
"newStart": 3,
"newLines": 7,
"lines": [
" import time",
" from datetime import datetime",
" ",
"-from constants import LOG_ENTRY_MAX_LENGTH, LOG_QUERY_MAX_LENGTH, MS_PER_SECOND",
"+from shared.constants import LOG_ENTRY_MAX_LENGTH, LOG_QUERY_MAX_LENGTH, MS_PER_SECOND",
" ",
" from config import Config",
" from infrastructure.db_connection import DatabaseConnection"
]
}
],
"userModified": false,
"replaceAll": false
}
}