mcp-google-drive/dist/handlers/core/GetFilePermissionsHandler.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 { z } from "zod";
import { BaseToolHandler } from "./BaseToolHandler.js";
const GetFilePermissionsSchema = z.object({
    fileId: z.string(),
});
export class GetFilePermissionsHandler extends BaseToolHandler {
    async runTool(args, drive) {
        const validArgs = GetFilePermissionsSchema.parse(args);
        const permissions = await this.getFilePermissions(validArgs, drive);
        return {
            content: [{
                    type: "text",
                    text: this.formatPermissions(permissions),
                }],
            isError: false,
        };
    }
    async getFilePermissions(args, drive) {
        try {
            const response = await drive.permissions.list({
                fileId: args.fileId,
                fields: 'permissions(id,emailAddress,domain,role,type,displayName)',
            });
            return response.data.permissions || [];
        }
        catch (error) {
            throw this.handleGoogleApiError(error);
        }
    }
    formatPermissions(permissions) {
        if (permissions.length === 0) {
            return "No permissions found for this file.";
        }
        return permissions.map(perm => `- **${perm.displayName || perm.emailAddress || perm.domain || 'Anyone'}**: ${perm.role} (${perm.type})`).join('\n');
    }
}
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