SharePoint MCP Server

"""Configuration management with environment variable and file support.""" import json import os from dataclasses import dataclass from pathlib import Path import platformdirs @dataclass class Config: """SharePoint MCP configuration. Attributes: client_id: Azure AD application (client) ID tenant_id: Azure AD tenant (directory) ID redirect_uri: OAuth redirect URI for local callback server log_level: Logging level (DEBUG, INFO, WARNING, ERROR) """ client_id: str tenant_id: str redirect_uri: str = "http://localhost:8765/callback" log_level: str = "INFO" def load_config() -> Config: """Load configuration from environment or config file. Priority order: 1. Environment variables (AZURE_CLIENT_ID, AZURE_TENANT_ID or SHAREPOINT_CLIENT_ID, SHAREPOINT_TENANT_ID) 2. Config file at ~/.config/sharepoint-mcp/config.json Returns: Config object with loaded settings Raises: ConfigurationError: If configuration is missing or invalid """ # Try environment variables first client_id = os.environ.get("AZURE_CLIENT_ID") or os.environ.get("SHAREPOINT_CLIENT_ID") tenant_id = os.environ.get("AZURE_TENANT_ID") or os.environ.get("SHAREPOINT_TENANT_ID") if client_id and tenant_id: return Config( client_id=client_id, tenant_id=tenant_id, redirect_uri=os.environ.get("REDIRECT_URI", "http://localhost:8765/callback"), log_level=os.environ.get("LOG_LEVEL", "INFO"), ) # Try config file config_dir = Path(platformdirs.user_config_dir("sharepoint-mcp")) config_file = config_dir / "config.json" if config_file.exists(): with open(config_file) as f: data = json.load(f) return Config( client_id=data["client_id"], tenant_id=data["tenant_id"], redirect_uri=data.get("redirect_uri", "http://localhost:8765/callback"), log_level=data.get("log_level", "INFO"), ) raise ConfigurationError( "Missing configuration. Set AZURE_CLIENT_ID and AZURE_TENANT_ID environment variables, " f"or create {config_file} with the following structure:\n" '{\n "client_id": "your-azure-app-client-id",\n "tenant_id": "your-azure-tenant-id"\n}' ) def save_config(config: Config) -> None: """Save configuration to config file. Args: config: Configuration to save """ config_dir = Path(platformdirs.user_config_dir("sharepoint-mcp")) config_dir.mkdir(parents=True, exist_ok=True) config_file = config_dir / "config.json" data = { "client_id": config.client_id, "tenant_id": config.tenant_id, "redirect_uri": config.redirect_uri, "log_level": config.log_level, } with open(config_file, "w") as f: json.dump(data, f, indent=2) class ConfigurationError(Exception): """Configuration-related errors.""" pass