mcp-google-drive/dist/handlers/callTool.js

Advanced MCP server for Google Drive integration with full CRUD operations, file management, and sharing capabilities. Supports both OAuth2 and Service Account authentication.

import { SearchFilesHandler } from "./core/SearchFilesHandler.js";
import { GetFileHandler } from "./core/GetFileHandler.js";
import { ListFilesHandler } from "./core/ListFilesHandler.js";
import { GetFileContentHandler } from "./core/GetFileContentHandler.js";
import { CreateFileHandler } from "./core/CreateFileHandler.js";
import { UpdateFileHandler } from "./core/UpdateFileHandler.js";
import { DeleteFileHandler } from "./core/DeleteFileHandler.js";
import { CopyFileHandler } from "./core/CopyFileHandler.js";
import { MoveFileHandler } from "./core/MoveFileHandler.js";
import { CreateFolderHandler } from "./core/CreateFolderHandler.js";
import { GetFilePermissionsHandler } from "./core/GetFilePermissionsHandler.js";
import { ShareFileHandler } from "./core/ShareFileHandler.js";
import { GetDriveInfoHandler } from "./core/GetDriveInfoHandler.js";
import { ListSharedDrivesHandler } from "./core/ListSharedDrivesHandler.js";
import { GetFileRevisionsHandler } from "./core/GetFileRevisionsHandler.js";
/**
 * Handles incoming tool calls, validates arguments, calls the appropriate service,
 * and formats the response.
 *
 * @param request The CallToolRequest containing tool name and arguments.
 * @param drive The authenticated Google Drive API instance.
 * @returns A Promise resolving to the CallToolResult.
 */
export async function handleCallTool(request, drive) {
    const { name, arguments: args } = request.params;
    try {
        console.error(`[${new Date().toISOString()}] [DEBUG] MCP-Google-Drive: Executing tool: ${name}`);
        const handler = getHandler(name);
        return await handler.runTool(args, drive);
    }
    catch (error) {
        const errorMessage = error instanceof Error ? error.message : String(error);
        console.error(`[${new Date().toISOString()}] [ERROR] MCP-Google-Drive: Error executing tool '${name}': ${errorMessage}`);
        throw error;
    }
}
// Handler map for all available tools
const handlerMap = {
    // Search and discovery
    "search_files": new SearchFilesHandler(),
    "get_file": new GetFileHandler(),
    "list_files": new ListFilesHandler(),
    "get_file_content": new GetFileContentHandler(),
    // File operations
    "create_file": new CreateFileHandler(),
    "update_file": new UpdateFileHandler(),
    "delete_file": new DeleteFileHandler(),
    "copy_file": new CopyFileHandler(),
    "move_file": new MoveFileHandler(),
    "create_folder": new CreateFolderHandler(),
    // Permissions and sharing
    "get_file_permissions": new GetFilePermissionsHandler(),
    "share_file": new ShareFileHandler(),
    // Drive operations
    "get_drive_info": new GetDriveInfoHandler(),
    "list_shared_drives": new ListSharedDrivesHandler(),
    "get_file_revisions": new GetFileRevisionsHandler(),
};
function getHandler(toolName) {
    const handler = handlerMap[toolName];
    if (!handler) {
        throw new Error(`Unknown tool: ${toolName}`);
    }
    return handler;
}
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