mcp-google-drive/dist/handlers/core/GetFileHandler.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";
// Schema for get file arguments
const GetFileSchema = z.object({
    fileId: z.string(),
    includeContent: z.boolean().default(false),
    includePermissions: z.boolean().default(false),
});
export class GetFileHandler extends BaseToolHandler {
    async runTool(args, drive) {
        const validArgs = GetFileSchema.parse(args);
        console.error(`[${new Date().toISOString()}] [DEBUG] MCP-Google-Drive: Getting file: ${validArgs.fileId}`);
        const file = await this.getFile(validArgs, drive);
        return {
            content: [{
                    type: "text",
                    text: this.formatFileInfo(file, validArgs),
                }],
            isError: false,
        };
    }
    async getFile(args, drive) {
        try {
            const fields = ['id,name,mimeType,modifiedTime,size,webViewLink,parents,description,owners'];
            if (args.includePermissions) {
                fields.push('permissions');
            }
            const response = await drive.files.get({
                fileId: args.fileId,
                fields: fields.join(','),
                supportsAllDrives: true,
            });
            return response.data;
        }
        catch (error) {
            throw this.handleGoogleApiError(error);
        }
    }
    formatFileInfo(file, args) {
        const size = file.size ? `${Math.round(file.size / 1024)}KB` : 'N/A';
        const modified = file.modifiedTime ? new Date(file.modifiedTime).toLocaleString() : 'N/A';
        const link = file.webViewLink || 'N/A';
        const description = file.description || 'No description';
        let result = `**File Information**
- **Name:** ${file.name}
- **ID:** \`${file.id}\`
- **Type:** ${file.mimeType}
- **Size:** ${size}
- **Modified:** ${modified}
- **Link:** ${link}
- **Description:** ${description}`;
        if (file.parents && file.parents.length > 0) {
            result += `\n- **Parent Folders:** ${file.parents.join(', ')}`;
        }
        if (file.owners && file.owners.length > 0) {
            result += `\n- **Owners:** ${file.owners.map((owner) => owner.emailAddress).join(', ')}`;
        }
        if (args.includePermissions && file.permissions) {
            result += `\n\n**Permissions:**\n${file.permissions.map((perm) => `- ${perm.emailAddress || perm.domain || 'Anyone'}: ${perm.role}`).join('\n')}`;
        }
        return result;
    }
}
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