"""
Configuration settings for MCP File Manager.
"""
import os
from pathlib import Path
from typing import Dict, List, Optional
class Settings:
"""Configuration settings."""
# Server settings
SERVER_NAME: str = "mcp-file-manager"
DEFAULT_TRANSPORT: str = "stdio"
# File operation settings
MAX_FILE_SIZE_BYTES: int = int(os.getenv("MCP_MAX_FILE_SIZE", 1024 * 1024)) # 1MB
DEFAULT_ENCODING: str = "utf-8"
# Backup settings
BACKUP_DIR: Path = Path.home() / ".mcp_backups"
MAX_EDIT_HISTORY: int = int(os.getenv("MCP_MAX_HISTORY", 100))
BACKUP_RETENTION_DAYS: int = int(os.getenv("MCP_BACKUP_RETENTION", 30))
# Search settings
DEFAULT_MAX_SEARCH_RESULTS: int = 1000
DEFAULT_CONTEXT_LINES: int = 2
# Security settings
DANGEROUS_COMMANDS: List[str] = ["rm", "del", "format", "sudo", "su", "passwd"]
COMMAND_TIMEOUT: int = 30
# File type detection
TEXT_EXTENSIONS: set = {
'.py', '.js', '.ts', '.jsx', '.tsx', '.html', '.css', '.scss',
'.json', '.xml', '.yaml', '.yml', '.md', '.txt', '.log',
'.ini', '.cfg', '.conf', '.sh', '.bat', '.sql', '.r', '.php',
'.rb', '.go', '.rs', '.swift', '.java', '.c', '.cpp', '.h',
'.cs', '.vue', '.svelte', '.toml', '.dockerfile'
}
# Exclude patterns for searches
DEFAULT_EXCLUDE_PATTERNS: List[str] = [
".git/*", "node_modules/*", "__pycache__/*", "*.pyc", "*.pyo",
".DS_Store", "Thumbs.db", "*.log", ".env", ".vscode/*", ".idea/*",
"dist/*", "build/*", "*.egg-info/*", ".pytest_cache/*",
"coverage/*", ".coverage", "*.min.js", "*.min.css"
]
@classmethod
def get_backup_dir(cls) -> Path:
"""Get backup directory, creating it if needed."""
cls.BACKUP_DIR.mkdir(exist_ok=True)
return cls.BACKUP_DIR
@classmethod
def load_from_env(cls) -> Dict[str, any]:
"""Load settings from environment variables."""
return {
"max_file_size": cls.MAX_FILE_SIZE_BYTES,
"backup_dir": str(cls.BACKUP_DIR),
"max_history": cls.MAX_EDIT_HISTORY,
"backup_retention_days": cls.BACKUP_RETENTION_DAYS,
}
# Global settings instance
settings = Settings()
