file_path_demo.pyā¢5.09 kB
#!/usr/bin/env python3
"""
Example script demonstrating file path operations with the SafeMarkdownEditor MCP server.
This script shows how to:
1. Load documents from various path formats
2. Work with absolute, relative, and tilde-expanded paths
3. Test path resolution
4. Save documents to different locations
"""
import asyncio
import sys
import os
from pathlib import Path
# Add the src directory to the path
sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'src'))
from fastmcp import Client
from quantalogic_markdown_mcp.mcp_server import server
async def demonstrate_path_operations():
"""Demonstrate various file path operations."""
print("š SafeMarkdownEditor MCP Server - File Path Demo")
print("=" * 50)
async with Client(server.mcp) as client:
# 1. Test path resolution with different formats
print("\nš Testing Path Resolution:")
paths_to_test = [
"~/Documents/test.md", # Tilde expansion
"./README.md", # Relative path
"/tmp/absolute_test.md", # Absolute path
"$HOME/env_test.md" # Environment variable
]
for path in paths_to_test:
result = await client.call_tool("test_path_resolution", {"path": path})
content = result.content[0].text
import json
parsed = json.loads(content)
print(f" Path: {path}")
print(f" Resolves to: {parsed['resolved_path']}")
print(f" Exists: {parsed['exists']}")
print(f" Tilde expanded: {parsed['expansion_info']['tilde_expanded']}")
print()
# 2. Create a sample document and save it
print("š Creating and Saving Document:")
# Initialize with sample content
server.initialize_document("""# Demo Document
## Introduction
This document demonstrates file path operations.
## Examples
Here are some examples of what you can do:
- Load documents from various paths
- Save to different locations
- Work with relative and absolute paths
## Conclusion
File path handling works great!
""")
# Save to different locations
save_locations = [
"~/Desktop/mcp_demo.md", # Home directory
"./examples/demo_output.md", # Relative path
"/tmp/mcp_temp_demo.md" # Absolute path
]
for location in save_locations:
try:
# Create parent directory if needed
parent = Path(location).expanduser().parent
parent.mkdir(parents=True, exist_ok=True)
result = await client.call_tool("save_document", {
"file_path": location,
"backup": True
})
content = result.content[0].text
parsed = json.loads(content)
if parsed['success']:
print(f" ā
Saved to: {location}")
print(f" Actual path: {parsed['file_path']}")
else:
print(f" ā Failed to save to: {location}")
print(f" Error: {parsed['error']}")
except Exception as e:
print(f" ā Error saving to {location}: {e}")
# 3. Load a document and get file info
print("\nš Loading Document and Getting Info:")
# Load the README.md file
result = await client.call_tool("load_document", {"file_path": "./README.md"})
content = result.content[0].text
parsed = json.loads(content)
if parsed['success']:
print(f" ā
Loaded: {parsed['file_path']}")
print(f" Sections: {parsed['sections_count']}")
print(f" Size: {parsed['file_size']} bytes")
# Get detailed file info
info_result = await client.call_tool("get_file_info", {})
info_content = info_result.content[0].text
info_parsed = json.loads(info_content)
print(f" File name: {info_parsed['file_name']}")
print(f" Readable: {info_parsed['is_readable']}")
print(f" Writable: {info_parsed['is_writable']}")
print("\nš Demo completed successfully!")
print("\nKey takeaways:")
print(" ā¢ Absolute paths: /full/path/to/file.md")
print(" ā¢ Relative paths: ./docs/file.md")
print(" ā¢ Tilde expansion: ~/Documents/file.md")
print(" ā¢ Environment variables: $HOME/file.md")
print(" ā¢ All path types are fully supported!")
if __name__ == "__main__":
try:
asyncio.run(demonstrate_path_operations())
except KeyboardInterrupt:
print("\nā¹ļø Demo interrupted by user")
except Exception as e:
print(f"\nā Demo failed: {e}")
import traceback
traceback.print_exc()