d321b94395
- Moved scattered Python test scripts from root and 'admin/development/' to 'tests/'. - Beautified the HTML email body for account creation links in 'app/methods/person_methods.py' with a modern responsive design.
61 lines
2.6 KiB
Python
61 lines
2.6 KiB
Python
import asyncio
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import sys
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import json
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from mcp import ClientSession, StdioServerParameters
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from mcp.client.stdio import stdio_client
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async def run_docker_mcp_explorer():
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# Define the server parameters to run the Docker MCP server via npx
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# Using the official Docker MCP server from the Model Context Protocol organization
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server_params = StdioServerParameters(
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command="npx",
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args=["-y", "@modelcontextprotocol/server-docker"],
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env=None
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)
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print("--- Connecting to Docker MCP Server ---")
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try:
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async with stdio_client(server_params) as (read, write):
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async with ClientSession(read, write) as session:
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# Initialize the session
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print("Initializing session...")
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await session.initialize()
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# 1. List available tools
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print("\n--- Available Tools ---")
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tools_result = await session.list_tools()
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for tool in tools_result.tools:
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print(f"- {tool.name}: {tool.description}")
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# 2. Call 'docker_list_containers'
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print("\n--- Calling 'docker_list_containers' ---")
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# The official server tool name is 'docker_list_containers'
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# It doesn't require arguments for a basic list
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containers_result = await session.call_tool("docker_list_containers", arguments={})
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# The result comes back as a list of Content objects
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if containers_result.content:
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for item in containers_result.content:
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if item.type == 'text':
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# Parse the text (which is usually a JSON string for this tool)
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try:
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containers = json.loads(item.text)
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print(f"Found {len(containers)} containers:")
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for c in containers:
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status = c.get('Status', 'Unknown')
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names = ", ".join(c.get('Names', []))
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print(f" [{c.get('Id')[:12]}] {names} ({status})")
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except json.JSONDecodeError:
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print(item.text)
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else:
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print("No containers found or empty response.")
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except Exception as e:
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print(f"\nError: {e}")
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if "npx" in str(e):
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print("Ensure 'npx' is installed and available in your PATH.")
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if __name__ == "__main__":
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asyncio.run(run_docker_mcp_explorer())
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