Nextcloud MCP Server

import axios, { AxiosInstance, AxiosRequestConfig } from 'axios'; export class BaseNextcloudClient { protected readonly client: AxiosInstance; protected readonly username: string; constructor(baseURL: string, username: string, authToken: string) { this.username = username; this.client = axios.create({ baseURL, headers: { Authorization: `Basic ${Buffer.from(`${username}:${authToken}`).toString('base64')}`, 'OCS-APIRequest': 'true', }, }); } protected async makeRequest<T>(config: AxiosRequestConfig): Promise<T> { try { // Replace {username} placeholder in URL with actual username if (config.url) { config.url = config.url.replace('{username}', this.username); } const response = await this.client.request<T>(config); return response.data; } catch (error) { if (axios.isAxiosError(error)) { const status = error.response?.status; const statusText = error.response?.statusText; const responseData = error.response?.data; // Provide more detailed error information, especially for 412 Precondition Failed if (status === 412) { throw new Error(`Nextcloud API request failed: ${error.message} (Status: ${status} ${statusText}) - This usually indicates an ETag mismatch. Response: ${JSON.stringify(responseData)}`); } throw new Error(`Nextcloud API request failed: ${error.message} (Status: ${status} ${statusText})`); } else { throw new Error(`An unexpected error occurred: ${error}`); } } } protected async makeWebDAVRequest(config: AxiosRequestConfig): Promise<string> { try { // Replace {username} placeholder in URL with actual username if (config.url) { config.url = config.url.replace('{username}', this.username); } // Set WebDAV specific headers const webdavConfig = { ...config, headers: { 'Content-Type': 'application/xml; charset=utf-8', 'Depth': config.headers?.['Depth'] || '1', ...config.headers, }, responseType: 'text' as const, }; console.log('Making WebDAV request:', { method: webdavConfig.method, url: webdavConfig.url, headers: webdavConfig.headers, data: webdavConfig.data ? 'XML data provided' : 'No data' }); const response = await this.client.request<string>(webdavConfig); console.log('WebDAV response:', { status: response.status, statusText: response.statusText, headers: response.headers, dataLength: response.data?.length || 0, dataPreview: response.data?.substring(0, 500) || 'No data' }); return response.data; } catch (error) { if (axios.isAxiosError(error)) { console.error('WebDAV request failed:', { status: error.response?.status, statusText: error.response?.statusText, headers: error.response?.headers, data: error.response?.data, message: error.message }); // Return the response data even for non-2xx status codes, as WebDAV can return useful data if (error.response?.data) { return error.response.data as string; } throw new Error(`Nextcloud WebDAV request failed: ${error.message} (Status: ${error.response?.status})`); } else { console.error('Unexpected error:', error); throw new Error(`An unexpected error occurred: ${error}`); } } } }