mirror of
https://github.com/varun-r-mallya/py-libp2p.git
synced 2025-12-31 20:36:24 +00:00
Restore debug tools and test client from original WebSocket implementation
- Added back debug_websocket_url.py for WebSocket URL testing - Added back test_websocket_client.py for standalone WebSocket testing - These tools complement the integrated WebSocket transport implementation
This commit is contained in:
acul71
65
debug_websocket_url.py
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65
debug_websocket_url.py
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#!/usr/bin/env python3
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"""
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Debug script to test WebSocket URL construction and basic connection.
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"""
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import logging
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from multiaddr import Multiaddr
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from libp2p.transport.websocket.multiaddr_utils import parse_websocket_multiaddr
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# Configure logging
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logging.basicConfig(level=logging.DEBUG)
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logger = logging.getLogger(__name__)
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async def test_websocket_url():
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"""Test WebSocket URL construction."""
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# Test multiaddr from your JS node
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maddr_str = "/ip4/127.0.0.1/tcp/35391/ws/p2p/12D3KooWQh7p5xP2ppr3CrhUFsawmsKNe9jgDbacQdWCYpuGfMVN"
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maddr = Multiaddr(maddr_str)
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logger.info(f"Testing multiaddr: {maddr}")
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# Parse WebSocket multiaddr
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parsed = parse_websocket_multiaddr(maddr)
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logger.info(
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f"Parsed: is_wss={parsed.is_wss}, sni={parsed.sni}, rest_multiaddr={parsed.rest_multiaddr}"
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)
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# Construct WebSocket URL
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if parsed.is_wss:
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protocol = "wss"
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else:
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protocol = "ws"
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# Extract host and port from rest_multiaddr
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host = parsed.rest_multiaddr.value_for_protocol("ip4")
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port = parsed.rest_multiaddr.value_for_protocol("tcp")
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websocket_url = f"{protocol}://{host}:{port}/"
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logger.info(f"WebSocket URL: {websocket_url}")
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# Test basic WebSocket connection
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try:
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from trio_websocket import open_websocket_url
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logger.info("Testing basic WebSocket connection...")
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async with open_websocket_url(websocket_url) as ws:
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logger.info("✅ WebSocket connection successful!")
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# Send a simple message
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await ws.send_message(b"test")
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logger.info("✅ Message sent successfully!")
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except Exception as e:
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logger.error(f"❌ WebSocket connection failed: {e}")
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import traceback
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logger.error(f"Traceback: {traceback.format_exc()}")
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if __name__ == "__main__":
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import trio
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trio.run(test_websocket_url)
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243
test_websocket_client.py
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243
test_websocket_client.py
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#!/usr/bin/env python3
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"""
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Standalone WebSocket client for testing py-libp2p WebSocket transport.
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This script allows you to test the Python WebSocket client independently.
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"""
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import argparse
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import logging
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import sys
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from multiaddr import Multiaddr
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import trio
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from libp2p import create_yamux_muxer_option, new_host
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from libp2p.crypto.secp256k1 import create_new_key_pair
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from libp2p.crypto.x25519 import create_new_key_pair as create_new_x25519_key_pair
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from libp2p.custom_types import TProtocol
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from libp2p.network.exceptions import SwarmException
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from libp2p.peer.id import ID
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from libp2p.peer.peerinfo import info_from_p2p_addr
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from libp2p.security.noise.transport import (
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PROTOCOL_ID as NOISE_PROTOCOL_ID,
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Transport as NoiseTransport,
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)
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from libp2p.transport.websocket.multiaddr_utils import (
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is_valid_websocket_multiaddr,
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parse_websocket_multiaddr,
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)
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# Configure logging
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logging.basicConfig(
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level=logging.DEBUG, format="%(asctime)s - %(name)s - %(levelname)s - %(message)s"
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)
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logger = logging.getLogger(__name__)
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# Enable debug logging for WebSocket transport
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logging.getLogger("libp2p.transport.websocket").setLevel(logging.DEBUG)
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logging.getLogger("libp2p.network.swarm").setLevel(logging.DEBUG)
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PING_PROTOCOL_ID = TProtocol("/ipfs/ping/1.0.0")
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async def test_websocket_connection(destination: str, timeout: int = 30) -> bool:
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"""
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Test WebSocket connection to a destination multiaddr.
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Args:
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destination: Multiaddr string (e.g., /ip4/127.0.0.1/tcp/8080/ws/p2p/...)
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timeout: Connection timeout in seconds
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Returns:
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True if connection successful, False otherwise
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"""
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try:
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# Parse the destination multiaddr
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maddr = Multiaddr(destination)
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logger.info(f"Testing connection to: {maddr}")
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# Validate WebSocket multiaddr
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if not is_valid_websocket_multiaddr(maddr):
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logger.error(f"Invalid WebSocket multiaddr: {maddr}")
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return False
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# Parse WebSocket multiaddr
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try:
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parsed = parse_websocket_multiaddr(maddr)
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logger.info(
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f"Parsed WebSocket multiaddr: is_wss={parsed.is_wss}, sni={parsed.sni}, rest_multiaddr={parsed.rest_multiaddr}"
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)
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except Exception as e:
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logger.error(f"Failed to parse WebSocket multiaddr: {e}")
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return False
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# Extract peer ID from multiaddr
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try:
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peer_id = ID.from_base58(maddr.value_for_protocol("p2p"))
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logger.info(f"Target peer ID: {peer_id}")
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except Exception as e:
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logger.error(f"Failed to extract peer ID from multiaddr: {e}")
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return False
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# Create Python host using professional pattern
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logger.info("Creating Python host...")
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key_pair = create_new_key_pair()
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py_peer_id = ID.from_pubkey(key_pair.public_key)
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logger.info(f"Python Peer ID: {py_peer_id}")
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# Generate X25519 keypair for Noise
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noise_key_pair = create_new_x25519_key_pair()
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# Create security options (following professional pattern)
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security_options = {
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NOISE_PROTOCOL_ID: NoiseTransport(
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libp2p_keypair=key_pair,
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noise_privkey=noise_key_pair.private_key,
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early_data=None,
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with_noise_pipes=False,
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)
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}
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# Create muxer options
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muxer_options = create_yamux_muxer_option()
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# Create host with proper configuration
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host = new_host(
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key_pair=key_pair,
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sec_opt=security_options,
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muxer_opt=muxer_options,
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listen_addrs=[
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Multiaddr("/ip4/0.0.0.0/tcp/0/ws")
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], # WebSocket listen address
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)
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logger.info(f"Python host created: {host}")
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# Create peer info using professional helper
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peer_info = info_from_p2p_addr(maddr)
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logger.info(f"Connecting to: {peer_info}")
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# Start the host
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logger.info("Starting host...")
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async with host.run(listen_addrs=[]):
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# Wait a moment for host to be ready
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await trio.sleep(1)
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# Attempt connection with timeout
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logger.info("Attempting to connect...")
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try:
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with trio.fail_after(timeout):
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await host.connect(peer_info)
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logger.info("✅ Successfully connected to peer!")
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# Test ping protocol (following professional pattern)
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logger.info("Testing ping protocol...")
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try:
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stream = await host.new_stream(
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peer_info.peer_id, [PING_PROTOCOL_ID]
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)
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logger.info("✅ Successfully created ping stream!")
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# Send ping (32 bytes as per libp2p ping protocol)
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ping_data = b"\x01" * 32
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await stream.write(ping_data)
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logger.info(f"✅ Sent ping: {len(ping_data)} bytes")
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# Wait for pong (should be same 32 bytes)
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pong_data = await stream.read(32)
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logger.info(f"✅ Received pong: {len(pong_data)} bytes")
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if pong_data == ping_data:
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logger.info("✅ Ping-pong test successful!")
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return True
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else:
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logger.error(
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f"❌ Unexpected pong data: expected {len(ping_data)} bytes, got {len(pong_data)} bytes"
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)
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return False
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except Exception as e:
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logger.error(f"❌ Ping protocol test failed: {e}")
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return False
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except trio.TooSlowError:
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logger.error(f"❌ Connection timeout after {timeout} seconds")
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return False
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except SwarmException as e:
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logger.error(f"❌ Connection failed with SwarmException: {e}")
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# Log the underlying error details
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if hasattr(e, "__cause__") and e.__cause__:
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logger.error(f"Underlying error: {e.__cause__}")
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return False
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except Exception as e:
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logger.error(f"❌ Connection failed with unexpected error: {e}")
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import traceback
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logger.error(f"Full traceback: {traceback.format_exc()}")
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return False
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except Exception as e:
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logger.error(f"❌ Test failed with error: {e}")
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return False
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async def main():
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"""Main function to run the WebSocket client test."""
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parser = argparse.ArgumentParser(
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description="Test py-libp2p WebSocket client connection",
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formatter_class=argparse.RawDescriptionHelpFormatter,
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epilog="""
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Examples:
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# Test connection to a WebSocket peer
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python test_websocket_client.py /ip4/127.0.0.1/tcp/8080/ws/p2p/12D3KooW...
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# Test with custom timeout
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python test_websocket_client.py /ip4/127.0.0.1/tcp/8080/ws/p2p/12D3KooW... --timeout 60
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# Test WSS connection
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python test_websocket_client.py /ip4/127.0.0.1/tcp/8080/wss/p2p/12D3KooW...
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""",
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)
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parser.add_argument(
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"destination",
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help="Destination multiaddr (e.g., /ip4/127.0.0.1/tcp/8080/ws/p2p/12D3KooW...)",
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)
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parser.add_argument(
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"--timeout",
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type=int,
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default=30,
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help="Connection timeout in seconds (default: 30)",
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)
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parser.add_argument(
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"--verbose", "-v", action="store_true", help="Enable verbose logging"
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)
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args = parser.parse_args()
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# Set logging level
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if args.verbose:
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logging.getLogger().setLevel(logging.DEBUG)
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else:
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logging.getLogger().setLevel(logging.INFO)
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logger.info("🚀 Starting WebSocket client test...")
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logger.info(f"Destination: {args.destination}")
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logger.info(f"Timeout: {args.timeout}s")
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# Run the test
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success = await test_websocket_connection(args.destination, args.timeout)
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if success:
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logger.info("🎉 WebSocket client test completed successfully!")
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sys.exit(0)
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else:
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logger.error("💥 WebSocket client test failed!")
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sys.exit(1)
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if __name__ == "__main__":
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# Run with trio
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trio.run(main)
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