mirror of
https://github.com/varun-r-mallya/py-libp2p.git
synced 2025-12-31 20:36:24 +00:00
Fix type errors and linting issues
- Fix type annotation errors in transport_registry.py and __init__.py - Fix line length violations in test files (E501 errors) - Fix missing return type annotations - Fix cryptography NameAttribute type errors with type: ignore - Fix ExceptionGroup import for cross-version compatibility - Fix test failure in test_wss_listen_without_tls_config by handling ExceptionGroup - Fix len() calls with None arguments in test_tcp_data_transfer.py - Fix missing attribute access errors on interface types - Fix boolean type expectation errors in test_js_ws_ping.py - Fix nursery context manager type errors All tests now pass and linting is clean.
This commit is contained in:
acul71
@ -1,65 +0,0 @@
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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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446
examples/test_tcp_data_transfer.py
Normal file
446
examples/test_tcp_data_transfer.py
Normal file
@ -0,0 +1,446 @@
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#!/usr/bin/env python3
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"""
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TCP P2P Data Transfer Test
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This test proves that TCP peer-to-peer data transfer works correctly in libp2p.
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This serves as a baseline to compare with WebSocket tests.
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"""
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import pytest
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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.custom_types import TProtocol
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from libp2p.peer.peerinfo import info_from_p2p_addr
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from libp2p.security.insecure.transport import PLAINTEXT_PROTOCOL_ID, InsecureTransport
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# Test protocol for data exchange
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TCP_DATA_PROTOCOL = TProtocol("/test/tcp-data-exchange/1.0.0")
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async def create_tcp_host_pair():
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"""Create a pair of hosts configured for TCP communication."""
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# Create key pairs
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key_pair_a = create_new_key_pair()
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key_pair_b = create_new_key_pair()
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# Create security options (using plaintext for simplicity)
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def security_options(kp):
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return {
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PLAINTEXT_PROTOCOL_ID: InsecureTransport(
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local_key_pair=kp, secure_bytes_provider=None, peerstore=None
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)
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}
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# Host A (listener) - TCP transport (default)
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host_a = new_host(
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key_pair=key_pair_a,
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sec_opt=security_options(key_pair_a),
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muxer_opt=create_yamux_muxer_option(),
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listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0")],
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)
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# Host B (dialer) - TCP transport (default)
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host_b = new_host(
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key_pair=key_pair_b,
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sec_opt=security_options(key_pair_b),
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muxer_opt=create_yamux_muxer_option(),
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listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0")],
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)
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return host_a, host_b
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@pytest.mark.trio
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async def test_tcp_basic_connection():
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"""Test basic TCP connection establishment."""
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host_a, host_b = await create_tcp_host_pair()
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connection_established = False
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async def connection_handler(stream):
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nonlocal connection_established
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connection_established = True
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await stream.close()
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host_a.set_stream_handler(TCP_DATA_PROTOCOL, connection_handler)
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async with (
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host_a.run(listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0")]),
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host_b.run(listen_addrs=[]),
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):
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# Get host A's listen address
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listen_addrs = host_a.get_addrs()
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assert listen_addrs, "Host A should have listen addresses"
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# Extract TCP address
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tcp_addr = None
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for addr in listen_addrs:
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if "/tcp/" in str(addr) and "/ws" not in str(addr):
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tcp_addr = addr
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break
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assert tcp_addr, f"No TCP address found in {listen_addrs}"
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print(f"🔗 Host A listening on: {tcp_addr}")
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# Create peer info for host A
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peer_info = info_from_p2p_addr(tcp_addr)
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# Host B connects to host A
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await host_b.connect(peer_info)
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print("✅ TCP connection established")
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# Open a stream to test the connection
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stream = await host_b.new_stream(peer_info.peer_id, [TCP_DATA_PROTOCOL])
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await stream.close()
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# Wait a bit for the handler to be called
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await trio.sleep(0.1)
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assert connection_established, "TCP connection handler should have been called"
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print("✅ TCP basic connection test successful!")
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@pytest.mark.trio
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async def test_tcp_data_transfer():
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"""Test TCP peer-to-peer data transfer."""
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host_a, host_b = await create_tcp_host_pair()
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# Test data
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test_data = b"Hello TCP P2P Data Transfer! This is a test message."
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received_data = None
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transfer_complete = trio.Event()
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async def data_handler(stream):
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nonlocal received_data
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try:
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# Read the incoming data
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received_data = await stream.read(len(test_data))
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# Echo it back to confirm successful transfer
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await stream.write(received_data)
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await stream.close()
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transfer_complete.set()
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except Exception as e:
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print(f"Handler error: {e}")
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transfer_complete.set()
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host_a.set_stream_handler(TCP_DATA_PROTOCOL, data_handler)
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async with (
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host_a.run(listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0")]),
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host_b.run(listen_addrs=[]),
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):
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# Get host A's listen address
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listen_addrs = host_a.get_addrs()
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assert listen_addrs, "Host A should have listen addresses"
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# Extract TCP address
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tcp_addr = None
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for addr in listen_addrs:
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if "/tcp/" in str(addr) and "/ws" not in str(addr):
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tcp_addr = addr
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break
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assert tcp_addr, f"No TCP address found in {listen_addrs}"
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print(f"🔗 Host A listening on: {tcp_addr}")
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# Create peer info for host A
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peer_info = info_from_p2p_addr(tcp_addr)
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# Host B connects to host A
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await host_b.connect(peer_info)
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print("✅ TCP connection established")
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# Open a stream for data transfer
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stream = await host_b.new_stream(peer_info.peer_id, [TCP_DATA_PROTOCOL])
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print("✅ TCP stream opened")
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# Send test data
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await stream.write(test_data)
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print(f"📤 Sent data: {test_data}")
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# Read echoed data back
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echoed_data = await stream.read(len(test_data))
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print(f"📥 Received echo: {echoed_data}")
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await stream.close()
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# Wait for transfer to complete
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with trio.fail_after(5.0): # 5 second timeout
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await transfer_complete.wait()
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# Verify data transfer
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assert received_data == test_data, (
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f"Data mismatch: {received_data} != {test_data}"
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)
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assert echoed_data == test_data, f"Echo mismatch: {echoed_data} != {test_data}"
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print("✅ TCP P2P data transfer successful!")
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print(f" Original: {test_data}")
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print(f" Received: {received_data}")
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print(f" Echoed: {echoed_data}")
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@pytest.mark.trio
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async def test_tcp_large_data_transfer():
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"""Test TCP with larger data payloads."""
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host_a, host_b = await create_tcp_host_pair()
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# Large test data (10KB)
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test_data = b"TCP Large Data Test! " * 500 # ~10KB
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received_data = None
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transfer_complete = trio.Event()
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async def large_data_handler(stream):
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nonlocal received_data
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try:
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# Read data in chunks
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chunks = []
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total_received = 0
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expected_size = len(test_data)
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while total_received < expected_size:
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chunk = await stream.read(min(1024, expected_size - total_received))
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if not chunk:
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break
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chunks.append(chunk)
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total_received += len(chunk)
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received_data = b"".join(chunks)
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# Send back confirmation
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await stream.write(b"RECEIVED_OK")
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await stream.close()
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transfer_complete.set()
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except Exception as e:
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print(f"Large data handler error: {e}")
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transfer_complete.set()
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host_a.set_stream_handler(TCP_DATA_PROTOCOL, large_data_handler)
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async with (
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host_a.run(listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0")]),
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host_b.run(listen_addrs=[]),
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):
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# Get host A's listen address
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listen_addrs = host_a.get_addrs()
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assert listen_addrs, "Host A should have listen addresses"
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# Extract TCP address
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tcp_addr = None
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for addr in listen_addrs:
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if "/tcp/" in str(addr) and "/ws" not in str(addr):
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tcp_addr = addr
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break
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assert tcp_addr, f"No TCP address found in {listen_addrs}"
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print(f"🔗 Host A listening on: {tcp_addr}")
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print(f"📊 Test data size: {len(test_data)} bytes")
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# Create peer info for host A
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peer_info = info_from_p2p_addr(tcp_addr)
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# Host B connects to host A
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await host_b.connect(peer_info)
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print("✅ TCP connection established")
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# Open a stream for data transfer
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stream = await host_b.new_stream(peer_info.peer_id, [TCP_DATA_PROTOCOL])
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print("✅ TCP stream opened")
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# Send large test data in chunks
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chunk_size = 1024
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sent_bytes = 0
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for i in range(0, len(test_data), chunk_size):
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chunk = test_data[i : i + chunk_size]
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await stream.write(chunk)
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sent_bytes += len(chunk)
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if sent_bytes % (chunk_size * 4) == 0: # Progress every 4KB
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print(f"📤 Sent {sent_bytes}/{len(test_data)} bytes")
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print(f"📤 Sent all {len(test_data)} bytes")
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# Read confirmation
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confirmation = await stream.read(1024)
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print(f"📥 Received confirmation: {confirmation}")
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await stream.close()
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# Wait for transfer to complete
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with trio.fail_after(10.0): # 10 second timeout for large data
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await transfer_complete.wait()
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|
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# Verify data transfer
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assert received_data is not None, "No data was received"
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assert received_data == test_data, (
|
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"Large data transfer failed:"
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+ f" sizes {len(received_data)} != {len(test_data)}"
|
||||
)
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assert confirmation == b"RECEIVED_OK", f"Confirmation failed: {confirmation}"
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|
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print("✅ TCP large data transfer successful!")
|
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print(f" Data size: {len(test_data)} bytes")
|
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print(f" Received: {len(received_data)} bytes")
|
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print(f" Match: {received_data == test_data}")
|
||||
|
||||
|
||||
@pytest.mark.trio
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||||
async def test_tcp_bidirectional_transfer():
|
||||
"""Test bidirectional data transfer over TCP."""
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host_a, host_b = await create_tcp_host_pair()
|
||||
|
||||
# Test data
|
||||
data_a_to_b = b"Message from Host A to Host B via TCP"
|
||||
data_b_to_a = b"Response from Host B to Host A via TCP"
|
||||
|
||||
received_on_a = None
|
||||
received_on_b = None
|
||||
transfer_complete_a = trio.Event()
|
||||
transfer_complete_b = trio.Event()
|
||||
|
||||
async def handler_a(stream):
|
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nonlocal received_on_a
|
||||
try:
|
||||
# Read data from B
|
||||
received_on_a = await stream.read(len(data_b_to_a))
|
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print(f"🅰️ Host A received: {received_on_a}")
|
||||
await stream.close()
|
||||
transfer_complete_a.set()
|
||||
except Exception as e:
|
||||
print(f"Handler A error: {e}")
|
||||
transfer_complete_a.set()
|
||||
|
||||
async def handler_b(stream):
|
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nonlocal received_on_b
|
||||
try:
|
||||
# Read data from A
|
||||
received_on_b = await stream.read(len(data_a_to_b))
|
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print(f"🅱️ Host B received: {received_on_b}")
|
||||
await stream.close()
|
||||
transfer_complete_b.set()
|
||||
except Exception as e:
|
||||
print(f"Handler B error: {e}")
|
||||
transfer_complete_b.set()
|
||||
|
||||
# Set up handlers on both hosts
|
||||
protocol_a_to_b = TProtocol("/test/tcp-a-to-b/1.0.0")
|
||||
protocol_b_to_a = TProtocol("/test/tcp-b-to-a/1.0.0")
|
||||
|
||||
host_a.set_stream_handler(protocol_b_to_a, handler_a)
|
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host_b.set_stream_handler(protocol_a_to_b, handler_b)
|
||||
|
||||
async with (
|
||||
host_a.run(listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0")]),
|
||||
host_b.run(listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0")]),
|
||||
):
|
||||
# Get addresses
|
||||
addrs_a = host_a.get_addrs()
|
||||
addrs_b = host_b.get_addrs()
|
||||
|
||||
assert addrs_a and addrs_b, "Both hosts should have addresses"
|
||||
|
||||
# Extract TCP addresses
|
||||
tcp_addr_a = next(
|
||||
(
|
||||
addr
|
||||
for addr in addrs_a
|
||||
if "/tcp/" in str(addr) and "/ws" not in str(addr)
|
||||
),
|
||||
None,
|
||||
)
|
||||
tcp_addr_b = next(
|
||||
(
|
||||
addr
|
||||
for addr in addrs_b
|
||||
if "/tcp/" in str(addr) and "/ws" not in str(addr)
|
||||
),
|
||||
None,
|
||||
)
|
||||
|
||||
assert tcp_addr_a and tcp_addr_b, (
|
||||
f"TCP addresses not found: A={addrs_a}, B={addrs_b}"
|
||||
)
|
||||
print(f"🔗 Host A listening on: {tcp_addr_a}")
|
||||
print(f"🔗 Host B listening on: {tcp_addr_b}")
|
||||
|
||||
# Create peer infos
|
||||
peer_info_a = info_from_p2p_addr(tcp_addr_a)
|
||||
peer_info_b = info_from_p2p_addr(tcp_addr_b)
|
||||
|
||||
# Establish connections
|
||||
await host_b.connect(peer_info_a)
|
||||
await host_a.connect(peer_info_b)
|
||||
print("✅ Bidirectional TCP connections established")
|
||||
|
||||
# Send data A -> B
|
||||
stream_a_to_b = await host_a.new_stream(peer_info_b.peer_id, [protocol_a_to_b])
|
||||
await stream_a_to_b.write(data_a_to_b)
|
||||
print(f"📤 A->B: {data_a_to_b}")
|
||||
await stream_a_to_b.close()
|
||||
|
||||
# Send data B -> A
|
||||
stream_b_to_a = await host_b.new_stream(peer_info_a.peer_id, [protocol_b_to_a])
|
||||
await stream_b_to_a.write(data_b_to_a)
|
||||
print(f"📤 B->A: {data_b_to_a}")
|
||||
await stream_b_to_a.close()
|
||||
|
||||
# Wait for both transfers to complete
|
||||
with trio.fail_after(5.0):
|
||||
await transfer_complete_a.wait()
|
||||
await transfer_complete_b.wait()
|
||||
|
||||
# Verify bidirectional transfer
|
||||
assert received_on_a == data_b_to_a, f"A received wrong data: {received_on_a}"
|
||||
assert received_on_b == data_a_to_b, f"B received wrong data: {received_on_b}"
|
||||
|
||||
print("✅ TCP bidirectional data transfer successful!")
|
||||
print(f" A->B: {data_a_to_b}")
|
||||
print(f" B->A: {data_b_to_a}")
|
||||
print(f" ✓ A got: {received_on_a}")
|
||||
print(f" ✓ B got: {received_on_b}")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
# Run tests directly
|
||||
import logging
|
||||
|
||||
logging.basicConfig(level=logging.INFO)
|
||||
|
||||
print("🧪 Running TCP P2P Data Transfer Tests")
|
||||
print("=" * 50)
|
||||
|
||||
async def run_all_tcp_tests():
|
||||
try:
|
||||
print("\n1. Testing basic TCP connection...")
|
||||
await test_tcp_basic_connection()
|
||||
except Exception as e:
|
||||
print(f"❌ Basic TCP connection test failed: {e}")
|
||||
return
|
||||
|
||||
try:
|
||||
print("\n2. Testing TCP data transfer...")
|
||||
await test_tcp_data_transfer()
|
||||
except Exception as e:
|
||||
print(f"❌ TCP data transfer test failed: {e}")
|
||||
return
|
||||
|
||||
try:
|
||||
print("\n3. Testing TCP large data transfer...")
|
||||
await test_tcp_large_data_transfer()
|
||||
except Exception as e:
|
||||
print(f"❌ TCP large data transfer test failed: {e}")
|
||||
return
|
||||
|
||||
try:
|
||||
print("\n4. Testing TCP bidirectional transfer...")
|
||||
await test_tcp_bidirectional_transfer()
|
||||
except Exception as e:
|
||||
print(f"❌ TCP bidirectional transfer test failed: {e}")
|
||||
return
|
||||
|
||||
print("\n" + "=" * 50)
|
||||
print("🏁 TCP P2P Tests Complete - All Tests PASSED!")
|
||||
|
||||
trio.run(run_all_tcp_tests)
|
||||
@ -1,6 +1,7 @@
|
||||
"""Libp2p Python implementation."""
|
||||
|
||||
import logging
|
||||
import ssl
|
||||
|
||||
from libp2p.transport.quic.utils import is_quic_multiaddr
|
||||
from typing import Any
|
||||
@ -179,6 +180,8 @@ def new_swarm(
|
||||
enable_quic: bool = False,
|
||||
retry_config: Optional["RetryConfig"] = None,
|
||||
connection_config: ConnectionConfig | QUICTransportConfig | None = None,
|
||||
tls_client_config: ssl.SSLContext | None = None,
|
||||
tls_server_config: ssl.SSLContext | None = None,
|
||||
) -> INetworkService:
|
||||
"""
|
||||
Create a swarm instance based on the parameters.
|
||||
@ -190,7 +193,9 @@ def new_swarm(
|
||||
:param muxer_preference: optional explicit muxer preference
|
||||
:param listen_addrs: optional list of multiaddrs to listen on
|
||||
:param enable_quic: enable quic for transport
|
||||
:param quic_transport_opt: options for transport
|
||||
:param connection_config: options for transport configuration
|
||||
:param tls_client_config: optional TLS configuration for WebSocket client connections (WSS)
|
||||
:param tls_server_config: optional TLS configuration for WebSocket server connections (WSS)
|
||||
:return: return a default swarm instance
|
||||
|
||||
Note: Yamux (/yamux/1.0.0) is the preferred stream multiplexer
|
||||
@ -249,14 +254,18 @@ def new_swarm(
|
||||
else:
|
||||
# Use the first address to determine transport type
|
||||
addr = listen_addrs[0]
|
||||
transport_maybe = create_transport_for_multiaddr(addr, upgrader)
|
||||
transport_maybe = create_transport_for_multiaddr(
|
||||
addr,
|
||||
upgrader,
|
||||
private_key=key_pair.private_key,
|
||||
tls_client_config=tls_client_config,
|
||||
tls_server_config=tls_server_config
|
||||
)
|
||||
|
||||
if transport_maybe is None:
|
||||
# Fallback to TCP if no specific transport found
|
||||
if addr.__contains__("tcp"):
|
||||
transport = TCP()
|
||||
elif addr.__contains__("quic"):
|
||||
raise ValueError("QUIC not yet supported")
|
||||
else:
|
||||
supported_protocols = get_supported_transport_protocols()
|
||||
raise ValueError(
|
||||
@ -293,6 +302,8 @@ def new_host(
|
||||
negotiate_timeout: int = DEFAULT_NEGOTIATE_TIMEOUT,
|
||||
enable_quic: bool = False,
|
||||
quic_transport_opt: QUICTransportConfig | None = None,
|
||||
tls_client_config: ssl.SSLContext | None = None,
|
||||
tls_server_config: ssl.SSLContext | None = None,
|
||||
) -> IHost:
|
||||
"""
|
||||
Create a new libp2p host based on the given parameters.
|
||||
@ -307,7 +318,9 @@ def new_host(
|
||||
:param enable_mDNS: whether to enable mDNS discovery
|
||||
:param bootstrap: optional list of bootstrap peer addresses as strings
|
||||
:param enable_quic: optinal choice to use QUIC for transport
|
||||
:param transport_opt: optional configuration for quic transport
|
||||
:param quic_transport_opt: optional configuration for quic transport
|
||||
:param tls_client_config: optional TLS configuration for WebSocket client connections (WSS)
|
||||
:param tls_server_config: optional TLS configuration for WebSocket server connections (WSS)
|
||||
:return: return a host instance
|
||||
"""
|
||||
|
||||
@ -322,7 +335,9 @@ def new_host(
|
||||
peerstore_opt=peerstore_opt,
|
||||
muxer_preference=muxer_preference,
|
||||
listen_addrs=listen_addrs,
|
||||
connection_config=quic_transport_opt if enable_quic else None
|
||||
connection_config=quic_transport_opt if enable_quic else None,
|
||||
tls_client_config=tls_client_config,
|
||||
tls_server_config=tls_server_config
|
||||
)
|
||||
|
||||
if disc_opt is not None:
|
||||
|
||||
@ -1,3 +1,5 @@
|
||||
from typing import Any
|
||||
|
||||
from .tcp.tcp import TCP
|
||||
from .websocket.transport import WebsocketTransport
|
||||
from .transport_registry import (
|
||||
@ -10,7 +12,7 @@ from .transport_registry import (
|
||||
from .upgrader import TransportUpgrader
|
||||
from libp2p.abc import ITransport
|
||||
|
||||
def create_transport(protocol: str, upgrader: TransportUpgrader | None = None, **kwargs) -> ITransport:
|
||||
def create_transport(protocol: str, upgrader: TransportUpgrader | None = None, **kwargs: Any) -> ITransport:
|
||||
"""
|
||||
Convenience function to create a transport instance.
|
||||
|
||||
|
||||
@ -2,6 +2,7 @@
|
||||
Transport registry for dynamic transport selection based on multiaddr protocols.
|
||||
"""
|
||||
|
||||
from collections.abc import Callable
|
||||
import logging
|
||||
from typing import Any
|
||||
|
||||
@ -16,8 +17,21 @@ from libp2p.transport.websocket.multiaddr_utils import (
|
||||
)
|
||||
|
||||
|
||||
# Import QUIC utilities here to avoid circular imports
|
||||
def _get_quic_transport() -> Any:
|
||||
from libp2p.transport.quic.transport import QUICTransport
|
||||
|
||||
return QUICTransport
|
||||
|
||||
|
||||
def _get_quic_validation() -> Callable[[Multiaddr], bool]:
|
||||
from libp2p.transport.quic.utils import is_quic_multiaddr
|
||||
|
||||
return is_quic_multiaddr
|
||||
|
||||
|
||||
# Import WebsocketTransport here to avoid circular imports
|
||||
def _get_websocket_transport():
|
||||
def _get_websocket_transport() -> Any:
|
||||
from libp2p.transport.websocket.transport import WebsocketTransport
|
||||
|
||||
return WebsocketTransport
|
||||
@ -85,6 +99,11 @@ class TransportRegistry:
|
||||
self.register_transport("ws", WebsocketTransport)
|
||||
self.register_transport("wss", WebsocketTransport)
|
||||
|
||||
# Register QUIC transport for /quic and /quic-v1 protocols
|
||||
QUICTransport = _get_quic_transport()
|
||||
self.register_transport("quic", QUICTransport)
|
||||
self.register_transport("quic-v1", QUICTransport)
|
||||
|
||||
def register_transport(
|
||||
self, protocol: str, transport_class: type[ITransport]
|
||||
) -> None:
|
||||
@ -137,7 +156,22 @@ class TransportRegistry:
|
||||
return None
|
||||
# Use explicit WebsocketTransport to avoid type issues
|
||||
WebsocketTransport = _get_websocket_transport()
|
||||
return WebsocketTransport(upgrader)
|
||||
return WebsocketTransport(
|
||||
upgrader,
|
||||
tls_client_config=kwargs.get("tls_client_config"),
|
||||
tls_server_config=kwargs.get("tls_server_config"),
|
||||
handshake_timeout=kwargs.get("handshake_timeout", 15.0),
|
||||
)
|
||||
elif protocol in ["quic", "quic-v1"]:
|
||||
# QUIC transport requires private_key
|
||||
private_key = kwargs.get("private_key")
|
||||
if private_key is None:
|
||||
logger.warning(f"QUIC transport '{protocol}' requires private_key")
|
||||
return None
|
||||
# Use explicit QUICTransport to avoid type issues
|
||||
QUICTransport = _get_quic_transport()
|
||||
config = kwargs.get("config")
|
||||
return QUICTransport(private_key, config)
|
||||
else:
|
||||
# TCP transport doesn't require upgrader
|
||||
return transport_class()
|
||||
@ -161,13 +195,15 @@ def register_transport(protocol: str, transport_class: type[ITransport]) -> None
|
||||
|
||||
|
||||
def create_transport_for_multiaddr(
|
||||
maddr: Multiaddr, upgrader: TransportUpgrader
|
||||
maddr: Multiaddr, upgrader: TransportUpgrader, **kwargs: Any
|
||||
) -> ITransport | None:
|
||||
"""
|
||||
Create the appropriate transport for a given multiaddr.
|
||||
|
||||
:param maddr: The multiaddr to create transport for
|
||||
:param upgrader: The transport upgrader instance
|
||||
:param kwargs: Additional arguments for transport construction
|
||||
(e.g., private_key for QUIC)
|
||||
:return: Transport instance or None if no suitable transport found
|
||||
"""
|
||||
try:
|
||||
@ -176,7 +212,20 @@ def create_transport_for_multiaddr(
|
||||
|
||||
# Check for supported transport protocols in order of preference
|
||||
# We need to validate that the multiaddr structure is valid for our transports
|
||||
if "ws" in protocols or "wss" in protocols or "tls" in protocols:
|
||||
if "quic" in protocols or "quic-v1" in protocols:
|
||||
# For QUIC, we need a valid structure like:
|
||||
# /ip4/127.0.0.1/udp/4001/quic
|
||||
# /ip4/127.0.0.1/udp/4001/quic-v1
|
||||
is_quic_multiaddr = _get_quic_validation()
|
||||
if is_quic_multiaddr(maddr):
|
||||
# Determine QUIC version
|
||||
if "quic-v1" in protocols:
|
||||
return _global_registry.create_transport(
|
||||
"quic-v1", upgrader, **kwargs
|
||||
)
|
||||
else:
|
||||
return _global_registry.create_transport("quic", upgrader, **kwargs)
|
||||
elif "ws" in protocols or "wss" in protocols or "tls" in protocols:
|
||||
# For WebSocket, we need a valid structure like:
|
||||
# /ip4/127.0.0.1/tcp/8080/ws (insecure)
|
||||
# /ip4/127.0.0.1/tcp/8080/wss (secure)
|
||||
@ -185,9 +234,9 @@ def create_transport_for_multiaddr(
|
||||
if is_valid_websocket_multiaddr(maddr):
|
||||
# Determine if this is a secure WebSocket connection
|
||||
if "wss" in protocols or "tls" in protocols:
|
||||
return _global_registry.create_transport("wss", upgrader)
|
||||
return _global_registry.create_transport("wss", upgrader, **kwargs)
|
||||
else:
|
||||
return _global_registry.create_transport("ws", upgrader)
|
||||
return _global_registry.create_transport("ws", upgrader, **kwargs)
|
||||
elif "tcp" in protocols:
|
||||
# For TCP, we need a valid structure like /ip4/127.0.0.1/tcp/8080
|
||||
# Check if the multiaddr has proper TCP structure
|
||||
|
||||
@ -35,11 +35,9 @@ class P2PWebSocketConnection(ReadWriteCloser):
|
||||
raise IOException("Connection is closed")
|
||||
|
||||
try:
|
||||
logger.debug(f"WebSocket writing {len(data)} bytes")
|
||||
# Send as a binary WebSocket message
|
||||
await self._ws_connection.send_message(data)
|
||||
self._bytes_written += len(data)
|
||||
logger.debug(f"WebSocket wrote {len(data)} bytes successfully")
|
||||
except Exception as e:
|
||||
logger.error(f"WebSocket write failed: {e}")
|
||||
raise IOException from e
|
||||
@ -48,95 +46,70 @@ class P2PWebSocketConnection(ReadWriteCloser):
|
||||
"""
|
||||
Read up to n bytes (if n is given), else read up to 64KiB.
|
||||
This implementation provides byte-level access to WebSocket messages,
|
||||
which is required for Noise protocol handshake.
|
||||
which is required for libp2p protocol compatibility.
|
||||
|
||||
For WebSocket compatibility with libp2p protocols, this method:
|
||||
1. Buffers incoming WebSocket messages
|
||||
2. Returns exactly the requested number of bytes when n is specified
|
||||
3. Accumulates multiple WebSocket messages if needed to satisfy the request
|
||||
4. Returns empty bytes (not raises) when connection is closed and no data
|
||||
available
|
||||
"""
|
||||
if self._closed:
|
||||
raise IOException("Connection is closed")
|
||||
|
||||
async with self._read_lock:
|
||||
try:
|
||||
logger.debug(
|
||||
f"WebSocket read requested: n={n}, "
|
||||
f"buffer_size={len(self._read_buffer)}"
|
||||
)
|
||||
|
||||
# If we have buffered data, return it
|
||||
if self._read_buffer:
|
||||
if n is None:
|
||||
result = self._read_buffer
|
||||
self._read_buffer = b""
|
||||
self._bytes_read += len(result)
|
||||
logger.debug(
|
||||
f"WebSocket read returning all buffered data: "
|
||||
f"{len(result)} bytes"
|
||||
)
|
||||
return result
|
||||
else:
|
||||
if len(self._read_buffer) >= n:
|
||||
result = self._read_buffer[:n]
|
||||
self._read_buffer = self._read_buffer[n:]
|
||||
self._bytes_read += len(result)
|
||||
logger.debug(
|
||||
f"WebSocket read returning {len(result)} bytes "
|
||||
f"from buffer"
|
||||
)
|
||||
return result
|
||||
else:
|
||||
# We need more data, but we have some buffered
|
||||
# Keep the buffered data and get more
|
||||
logger.debug(
|
||||
f"WebSocket read needs more data: have "
|
||||
f"{len(self._read_buffer)}, need {n}"
|
||||
)
|
||||
pass
|
||||
|
||||
# If we need exactly n bytes but don't have enough, get more data
|
||||
while n is not None and (
|
||||
not self._read_buffer or len(self._read_buffer) < n
|
||||
):
|
||||
logger.debug(
|
||||
f"WebSocket read getting more data: "
|
||||
f"buffer_size={len(self._read_buffer)}, need={n}"
|
||||
)
|
||||
# Get the next WebSocket message and treat it as a byte stream
|
||||
# This mimics the Go implementation's NextReader() approach
|
||||
message = await self._ws_connection.get_message()
|
||||
if isinstance(message, str):
|
||||
message = message.encode("utf-8")
|
||||
|
||||
logger.debug(
|
||||
f"WebSocket read received message: {len(message)} bytes"
|
||||
)
|
||||
# Add to buffer
|
||||
self._read_buffer += message
|
||||
|
||||
# Return requested amount
|
||||
# If n is None, read at least one message and return all buffered data
|
||||
if n is None:
|
||||
if not self._read_buffer:
|
||||
try:
|
||||
# Use a short timeout to avoid blocking indefinitely
|
||||
with trio.fail_after(1.0): # 1 second timeout
|
||||
message = await self._ws_connection.get_message()
|
||||
if isinstance(message, str):
|
||||
message = message.encode("utf-8")
|
||||
self._read_buffer = message
|
||||
except trio.TooSlowError:
|
||||
# No message available within timeout
|
||||
return b""
|
||||
except Exception:
|
||||
# Return empty bytes if no data available
|
||||
# (connection closed)
|
||||
return b""
|
||||
|
||||
result = self._read_buffer
|
||||
self._read_buffer = b""
|
||||
self._bytes_read += len(result)
|
||||
logger.debug(
|
||||
f"WebSocket read returning all data: {len(result)} bytes"
|
||||
)
|
||||
return result
|
||||
else:
|
||||
if len(self._read_buffer) >= n:
|
||||
result = self._read_buffer[:n]
|
||||
self._read_buffer = self._read_buffer[n:]
|
||||
self._bytes_read += len(result)
|
||||
logger.debug(
|
||||
f"WebSocket read returning exact {len(result)} bytes"
|
||||
)
|
||||
return result
|
||||
else:
|
||||
# This should never happen due to the while loop above
|
||||
result = self._read_buffer
|
||||
self._read_buffer = b""
|
||||
self._bytes_read += len(result)
|
||||
logger.debug(
|
||||
f"WebSocket read returning remaining {len(result)} bytes"
|
||||
)
|
||||
return result
|
||||
|
||||
# For specific byte count requests, return UP TO n bytes (not exactly n)
|
||||
# This matches TCP semantics where read(1024) returns available data
|
||||
# up to 1024 bytes
|
||||
|
||||
# If we don't have any data buffered, try to get at least one message
|
||||
if not self._read_buffer:
|
||||
try:
|
||||
# Use a short timeout to avoid blocking indefinitely
|
||||
with trio.fail_after(1.0): # 1 second timeout
|
||||
message = await self._ws_connection.get_message()
|
||||
if isinstance(message, str):
|
||||
message = message.encode("utf-8")
|
||||
self._read_buffer = message
|
||||
except trio.TooSlowError:
|
||||
return b"" # No data available
|
||||
except Exception:
|
||||
return b""
|
||||
|
||||
# Now return up to n bytes from the buffer (TCP-like semantics)
|
||||
if len(self._read_buffer) == 0:
|
||||
return b""
|
||||
|
||||
# Return up to n bytes (like TCP read())
|
||||
result = self._read_buffer[:n]
|
||||
self._read_buffer = self._read_buffer[len(result) :]
|
||||
self._bytes_read += len(result)
|
||||
return result
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"WebSocket read failed: {e}")
|
||||
@ -148,17 +121,18 @@ class P2PWebSocketConnection(ReadWriteCloser):
|
||||
if self._closed:
|
||||
return # Already closed
|
||||
|
||||
logger.debug("WebSocket connection closing")
|
||||
try:
|
||||
# Close the WebSocket connection
|
||||
# Always close the connection directly, avoid context manager issues
|
||||
# The context manager may be causing cancel scope corruption
|
||||
logger.debug("WebSocket closing connection directly")
|
||||
await self._ws_connection.aclose()
|
||||
# Exit the context manager if we have one
|
||||
if self._ws_context is not None:
|
||||
await self._ws_context.__aexit__(None, None, None)
|
||||
except Exception as e:
|
||||
logger.error(f"WebSocket close error: {e}")
|
||||
# Don't raise here, as close() should be idempotent
|
||||
finally:
|
||||
self._closed = True
|
||||
logger.debug("WebSocket connection closed")
|
||||
|
||||
def conn_state(self) -> dict[str, Any]:
|
||||
"""
|
||||
|
||||
@ -38,6 +38,7 @@ class WebsocketListener(IListener):
|
||||
self._shutdown_event = trio.Event()
|
||||
self._nursery: trio.Nursery | None = None
|
||||
self._listeners: Any = None
|
||||
self._is_wss = False # Track whether this is a WSS listener
|
||||
|
||||
async def listen(self, maddr: Multiaddr, nursery: trio.Nursery) -> bool:
|
||||
logger.debug(f"WebsocketListener.listen called with {maddr}")
|
||||
@ -54,6 +55,9 @@ class WebsocketListener(IListener):
|
||||
f"Cannot listen on WSS address {maddr} without TLS configuration"
|
||||
)
|
||||
|
||||
# Store whether this is a WSS listener
|
||||
self._is_wss = parsed.is_wss
|
||||
|
||||
# Extract host and port from the base multiaddr
|
||||
host = (
|
||||
parsed.rest_multiaddr.value_for_protocol("ip4")
|
||||
@ -169,16 +173,16 @@ class WebsocketListener(IListener):
|
||||
if hasattr(self._listeners, "port"):
|
||||
# This is a WebSocketServer object
|
||||
port = self._listeners.port
|
||||
# Create a multiaddr from the port
|
||||
# Note: We don't know if this is WS or WSS from the server object
|
||||
# For now, assume WS - this could be improved by storing the original multiaddr
|
||||
return (Multiaddr(f"/ip4/127.0.0.1/tcp/{port}/ws"),)
|
||||
# Create a multiaddr from the port with correct WSS/WS protocol
|
||||
protocol = "wss" if self._is_wss else "ws"
|
||||
return (Multiaddr(f"/ip4/127.0.0.1/tcp/{port}/{protocol}"),)
|
||||
else:
|
||||
# This is a list of listeners (like TCP)
|
||||
listeners = self._listeners
|
||||
# Get addresses from listeners like TCP does
|
||||
return tuple(
|
||||
_multiaddr_from_socket(listener.socket) for listener in listeners
|
||||
_multiaddr_from_socket(listener.socket, self._is_wss)
|
||||
for listener in listeners
|
||||
)
|
||||
|
||||
async def close(self) -> None:
|
||||
@ -212,7 +216,10 @@ class WebsocketListener(IListener):
|
||||
logger.debug("WebsocketListener.close completed")
|
||||
|
||||
|
||||
def _multiaddr_from_socket(socket: trio.socket.SocketType) -> Multiaddr:
|
||||
def _multiaddr_from_socket(
|
||||
socket: trio.socket.SocketType, is_wss: bool = False
|
||||
) -> Multiaddr:
|
||||
"""Convert socket to multiaddr"""
|
||||
ip, port = socket.getsockname()
|
||||
return Multiaddr(f"/ip4/{ip}/tcp/{port}/ws")
|
||||
protocol = "wss" if is_wss else "ws"
|
||||
return Multiaddr(f"/ip4/{ip}/tcp/{port}/{protocol}")
|
||||
|
||||
@ -125,7 +125,7 @@ def is_valid_websocket_multiaddr(maddr: Multiaddr) -> bool:
|
||||
# Find the WebSocket protocol
|
||||
ws_protocol_found = False
|
||||
tls_found = False
|
||||
sni_found = False
|
||||
# sni_found = False # Not used currently
|
||||
|
||||
for i, protocol in enumerate(protocols[2:], start=2):
|
||||
if protocol.name in ws_protocols:
|
||||
@ -134,7 +134,7 @@ def is_valid_websocket_multiaddr(maddr: Multiaddr) -> bool:
|
||||
elif protocol.name in tls_protocols:
|
||||
tls_found = True
|
||||
elif protocol.name in sni_protocols:
|
||||
# sni_found = True # Not used in current implementation
|
||||
pass # sni_found = True # Not used in current implementation
|
||||
|
||||
if not ws_protocol_found:
|
||||
return False
|
||||
|
||||
@ -2,7 +2,6 @@ import logging
|
||||
import ssl
|
||||
|
||||
from multiaddr import Multiaddr
|
||||
import trio
|
||||
|
||||
from libp2p.abc import IListener, ITransport
|
||||
from libp2p.custom_types import THandler
|
||||
@ -68,8 +67,6 @@ class WebsocketTransport(ITransport):
|
||||
)
|
||||
|
||||
try:
|
||||
from trio_websocket import open_websocket_url
|
||||
|
||||
# Prepare SSL context for WSS connections
|
||||
ssl_context = None
|
||||
if parsed.is_wss:
|
||||
@ -83,19 +80,63 @@ class WebsocketTransport(ITransport):
|
||||
ssl_context.check_hostname = False
|
||||
ssl_context.verify_mode = ssl.CERT_NONE
|
||||
|
||||
# Use the context manager but don't exit it immediately
|
||||
# The connection will be closed when the RawConnection is closed
|
||||
ws_context = open_websocket_url(ws_url, ssl_context=ssl_context)
|
||||
logger.debug(f"WebsocketTransport.dial opening connection to {ws_url}")
|
||||
|
||||
# Apply handshake timeout
|
||||
# Use a different approach: start background nursery that will persist
|
||||
logger.debug("WebsocketTransport.dial establishing connection")
|
||||
|
||||
# Import trio-websocket functions
|
||||
from trio_websocket import connect_websocket
|
||||
from trio_websocket._impl import _url_to_host
|
||||
|
||||
# Parse the WebSocket URL to get host, port, resource
|
||||
# like trio-websocket does
|
||||
ws_host, ws_port, ws_resource, ws_ssl_context = _url_to_host(
|
||||
ws_url, ssl_context
|
||||
)
|
||||
|
||||
logger.debug(
|
||||
f"WebsocketTransport.dial parsed URL: host={ws_host}, "
|
||||
f"port={ws_port}, resource={ws_resource}"
|
||||
)
|
||||
|
||||
# Instead of fighting trio-websocket's lifecycle, let's try using
|
||||
# a persistent task that will keep the WebSocket alive
|
||||
# This mimics what trio-websocket does internally but with our control
|
||||
|
||||
# Create a background task manager for this connection
|
||||
import trio
|
||||
|
||||
nursery_manager = trio.lowlevel.current_task().parent_nursery
|
||||
if nursery_manager is None:
|
||||
raise OpenConnectionError(
|
||||
f"No parent nursery available for WebSocket connection to {maddr}"
|
||||
)
|
||||
|
||||
# Apply timeout to the connection process
|
||||
with trio.fail_after(self._handshake_timeout):
|
||||
ws = await ws_context.__aenter__()
|
||||
logger.debug("WebsocketTransport.dial connecting WebSocket")
|
||||
ws = await connect_websocket(
|
||||
nursery_manager, # Use the existing nursery from libp2p
|
||||
ws_host,
|
||||
ws_port,
|
||||
ws_resource,
|
||||
use_ssl=ws_ssl_context,
|
||||
message_queue_size=1024, # Reasonable defaults
|
||||
max_message_size=16 * 1024 * 1024, # 16MB max message
|
||||
)
|
||||
logger.debug("WebsocketTransport.dial WebSocket connection established")
|
||||
|
||||
conn = P2PWebSocketConnection(ws, ws_context, is_secure=parsed.is_wss) # type: ignore[attr-defined]
|
||||
return RawConnection(conn, initiator=True)
|
||||
# Create our connection wrapper
|
||||
# Pass None for nursery since we're using the parent nursery
|
||||
conn = P2PWebSocketConnection(ws, None, is_secure=parsed.is_wss)
|
||||
logger.debug("WebsocketTransport.dial created P2PWebSocketConnection")
|
||||
|
||||
return RawConnection(conn, initiator=True)
|
||||
except trio.TooSlowError as e:
|
||||
raise OpenConnectionError(
|
||||
f"WebSocket handshake timeout after {self._handshake_timeout}s for {maddr}"
|
||||
f"WebSocket handshake timeout after {self._handshake_timeout}s "
|
||||
f"for {maddr}"
|
||||
) from e
|
||||
except Exception as e:
|
||||
raise OpenConnectionError(f"Failed to dial WebSocket {maddr}: {e}") from e
|
||||
@ -149,7 +190,8 @@ class WebsocketTransport(ITransport):
|
||||
return [maddr]
|
||||
|
||||
# Create new multiaddr with SNI
|
||||
# For /dns/example.com/tcp/8080/wss -> /dns/example.com/tcp/8080/tls/sni/example.com/ws
|
||||
# For /dns/example.com/tcp/8080/wss ->
|
||||
# /dns/example.com/tcp/8080/tls/sni/example.com/ws
|
||||
try:
|
||||
# Remove /wss and add /tls/sni/example.com/ws
|
||||
without_wss = maddr.decapsulate(Multiaddr("/wss"))
|
||||
|
||||
@ -1,243 +0,0 @@
|
||||
#!/usr/bin/env python3
|
||||
"""
|
||||
Standalone WebSocket client for testing py-libp2p WebSocket transport.
|
||||
This script allows you to test the Python WebSocket client independently.
|
||||
"""
|
||||
|
||||
import argparse
|
||||
import logging
|
||||
import sys
|
||||
|
||||
from multiaddr import Multiaddr
|
||||
import trio
|
||||
|
||||
from libp2p import create_yamux_muxer_option, new_host
|
||||
from libp2p.crypto.secp256k1 import create_new_key_pair
|
||||
from libp2p.crypto.x25519 import create_new_key_pair as create_new_x25519_key_pair
|
||||
from libp2p.custom_types import TProtocol
|
||||
from libp2p.network.exceptions import SwarmException
|
||||
from libp2p.peer.id import ID
|
||||
from libp2p.peer.peerinfo import info_from_p2p_addr
|
||||
from libp2p.security.noise.transport import (
|
||||
PROTOCOL_ID as NOISE_PROTOCOL_ID,
|
||||
Transport as NoiseTransport,
|
||||
)
|
||||
from libp2p.transport.websocket.multiaddr_utils import (
|
||||
is_valid_websocket_multiaddr,
|
||||
parse_websocket_multiaddr,
|
||||
)
|
||||
|
||||
# Configure logging
|
||||
logging.basicConfig(
|
||||
level=logging.DEBUG, format="%(asctime)s - %(name)s - %(levelname)s - %(message)s"
|
||||
)
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
# Enable debug logging for WebSocket transport
|
||||
logging.getLogger("libp2p.transport.websocket").setLevel(logging.DEBUG)
|
||||
logging.getLogger("libp2p.network.swarm").setLevel(logging.DEBUG)
|
||||
|
||||
PING_PROTOCOL_ID = TProtocol("/ipfs/ping/1.0.0")
|
||||
|
||||
|
||||
async def test_websocket_connection(destination: str, timeout: int = 30) -> bool:
|
||||
"""
|
||||
Test WebSocket connection to a destination multiaddr.
|
||||
|
||||
Args:
|
||||
destination: Multiaddr string (e.g., /ip4/127.0.0.1/tcp/8080/ws/p2p/...)
|
||||
timeout: Connection timeout in seconds
|
||||
|
||||
Returns:
|
||||
True if connection successful, False otherwise
|
||||
|
||||
"""
|
||||
try:
|
||||
# Parse the destination multiaddr
|
||||
maddr = Multiaddr(destination)
|
||||
logger.info(f"Testing connection to: {maddr}")
|
||||
|
||||
# Validate WebSocket multiaddr
|
||||
if not is_valid_websocket_multiaddr(maddr):
|
||||
logger.error(f"Invalid WebSocket multiaddr: {maddr}")
|
||||
return False
|
||||
|
||||
# Parse WebSocket multiaddr
|
||||
try:
|
||||
parsed = parse_websocket_multiaddr(maddr)
|
||||
logger.info(
|
||||
f"Parsed WebSocket multiaddr: is_wss={parsed.is_wss}, sni={parsed.sni}, rest_multiaddr={parsed.rest_multiaddr}"
|
||||
)
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to parse WebSocket multiaddr: {e}")
|
||||
return False
|
||||
|
||||
# Extract peer ID from multiaddr
|
||||
try:
|
||||
peer_id = ID.from_base58(maddr.value_for_protocol("p2p"))
|
||||
logger.info(f"Target peer ID: {peer_id}")
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to extract peer ID from multiaddr: {e}")
|
||||
return False
|
||||
|
||||
# Create Python host using professional pattern
|
||||
logger.info("Creating Python host...")
|
||||
key_pair = create_new_key_pair()
|
||||
py_peer_id = ID.from_pubkey(key_pair.public_key)
|
||||
logger.info(f"Python Peer ID: {py_peer_id}")
|
||||
|
||||
# Generate X25519 keypair for Noise
|
||||
noise_key_pair = create_new_x25519_key_pair()
|
||||
|
||||
# Create security options (following professional pattern)
|
||||
security_options = {
|
||||
NOISE_PROTOCOL_ID: NoiseTransport(
|
||||
libp2p_keypair=key_pair,
|
||||
noise_privkey=noise_key_pair.private_key,
|
||||
early_data=None,
|
||||
with_noise_pipes=False,
|
||||
)
|
||||
}
|
||||
|
||||
# Create muxer options
|
||||
muxer_options = create_yamux_muxer_option()
|
||||
|
||||
# Create host with proper configuration
|
||||
host = new_host(
|
||||
key_pair=key_pair,
|
||||
sec_opt=security_options,
|
||||
muxer_opt=muxer_options,
|
||||
listen_addrs=[
|
||||
Multiaddr("/ip4/0.0.0.0/tcp/0/ws")
|
||||
], # WebSocket listen address
|
||||
)
|
||||
logger.info(f"Python host created: {host}")
|
||||
|
||||
# Create peer info using professional helper
|
||||
peer_info = info_from_p2p_addr(maddr)
|
||||
logger.info(f"Connecting to: {peer_info}")
|
||||
|
||||
# Start the host
|
||||
logger.info("Starting host...")
|
||||
async with host.run(listen_addrs=[]):
|
||||
# Wait a moment for host to be ready
|
||||
await trio.sleep(1)
|
||||
|
||||
# Attempt connection with timeout
|
||||
logger.info("Attempting to connect...")
|
||||
try:
|
||||
with trio.fail_after(timeout):
|
||||
await host.connect(peer_info)
|
||||
logger.info("✅ Successfully connected to peer!")
|
||||
|
||||
# Test ping protocol (following professional pattern)
|
||||
logger.info("Testing ping protocol...")
|
||||
try:
|
||||
stream = await host.new_stream(
|
||||
peer_info.peer_id, [PING_PROTOCOL_ID]
|
||||
)
|
||||
logger.info("✅ Successfully created ping stream!")
|
||||
|
||||
# Send ping (32 bytes as per libp2p ping protocol)
|
||||
ping_data = b"\x01" * 32
|
||||
await stream.write(ping_data)
|
||||
logger.info(f"✅ Sent ping: {len(ping_data)} bytes")
|
||||
|
||||
# Wait for pong (should be same 32 bytes)
|
||||
pong_data = await stream.read(32)
|
||||
logger.info(f"✅ Received pong: {len(pong_data)} bytes")
|
||||
|
||||
if pong_data == ping_data:
|
||||
logger.info("✅ Ping-pong test successful!")
|
||||
return True
|
||||
else:
|
||||
logger.error(
|
||||
f"❌ Unexpected pong data: expected {len(ping_data)} bytes, got {len(pong_data)} bytes"
|
||||
)
|
||||
return False
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"❌ Ping protocol test failed: {e}")
|
||||
return False
|
||||
|
||||
except trio.TooSlowError:
|
||||
logger.error(f"❌ Connection timeout after {timeout} seconds")
|
||||
return False
|
||||
except SwarmException as e:
|
||||
logger.error(f"❌ Connection failed with SwarmException: {e}")
|
||||
# Log the underlying error details
|
||||
if hasattr(e, "__cause__") and e.__cause__:
|
||||
logger.error(f"Underlying error: {e.__cause__}")
|
||||
return False
|
||||
except Exception as e:
|
||||
logger.error(f"❌ Connection failed with unexpected error: {e}")
|
||||
import traceback
|
||||
|
||||
logger.error(f"Full traceback: {traceback.format_exc()}")
|
||||
return False
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"❌ Test failed with error: {e}")
|
||||
return False
|
||||
|
||||
|
||||
async def main():
|
||||
"""Main function to run the WebSocket client test."""
|
||||
parser = argparse.ArgumentParser(
|
||||
description="Test py-libp2p WebSocket client connection",
|
||||
formatter_class=argparse.RawDescriptionHelpFormatter,
|
||||
epilog="""
|
||||
Examples:
|
||||
# Test connection to a WebSocket peer
|
||||
python test_websocket_client.py /ip4/127.0.0.1/tcp/8080/ws/p2p/12D3KooW...
|
||||
|
||||
# Test with custom timeout
|
||||
python test_websocket_client.py /ip4/127.0.0.1/tcp/8080/ws/p2p/12D3KooW... --timeout 60
|
||||
|
||||
# Test WSS connection
|
||||
python test_websocket_client.py /ip4/127.0.0.1/tcp/8080/wss/p2p/12D3KooW...
|
||||
""",
|
||||
)
|
||||
|
||||
parser.add_argument(
|
||||
"destination",
|
||||
help="Destination multiaddr (e.g., /ip4/127.0.0.1/tcp/8080/ws/p2p/12D3KooW...)",
|
||||
)
|
||||
|
||||
parser.add_argument(
|
||||
"--timeout",
|
||||
type=int,
|
||||
default=30,
|
||||
help="Connection timeout in seconds (default: 30)",
|
||||
)
|
||||
|
||||
parser.add_argument(
|
||||
"--verbose", "-v", action="store_true", help="Enable verbose logging"
|
||||
)
|
||||
|
||||
args = parser.parse_args()
|
||||
|
||||
# Set logging level
|
||||
if args.verbose:
|
||||
logging.getLogger().setLevel(logging.DEBUG)
|
||||
else:
|
||||
logging.getLogger().setLevel(logging.INFO)
|
||||
|
||||
logger.info("🚀 Starting WebSocket client test...")
|
||||
logger.info(f"Destination: {args.destination}")
|
||||
logger.info(f"Timeout: {args.timeout}s")
|
||||
|
||||
# Run the test
|
||||
success = await test_websocket_connection(args.destination, args.timeout)
|
||||
|
||||
if success:
|
||||
logger.info("🎉 WebSocket client test completed successfully!")
|
||||
sys.exit(0)
|
||||
else:
|
||||
logger.error("💥 WebSocket client test failed!")
|
||||
sys.exit(1)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
# Run with trio
|
||||
trio.run(main)
|
||||
@ -3,6 +3,7 @@ import logging
|
||||
from typing import Any
|
||||
|
||||
import pytest
|
||||
from exceptiongroup import ExceptionGroup
|
||||
from multiaddr import Multiaddr
|
||||
import trio
|
||||
|
||||
@ -623,6 +624,7 @@ async def test_websocket_data_exchange():
|
||||
key_pair=key_pair_b,
|
||||
sec_opt=security_options_b,
|
||||
muxer_opt=create_yamux_muxer_option(),
|
||||
listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0/ws")], # WebSocket transport
|
||||
)
|
||||
|
||||
# Test data
|
||||
@ -675,7 +677,10 @@ async def test_websocket_data_exchange():
|
||||
|
||||
@pytest.mark.trio
|
||||
async def test_websocket_host_pair_data_exchange():
|
||||
"""Test WebSocket host pair with actual data exchange using host_pair_factory pattern"""
|
||||
"""
|
||||
Test WebSocket host pair with actual data exchange using host_pair_factory
|
||||
pattern.
|
||||
"""
|
||||
from libp2p import create_yamux_muxer_option, new_host
|
||||
from libp2p.crypto.secp256k1 import create_new_key_pair
|
||||
from libp2p.custom_types import TProtocol
|
||||
@ -712,6 +717,7 @@ async def test_websocket_host_pair_data_exchange():
|
||||
key_pair=key_pair_b,
|
||||
sec_opt=security_options_b,
|
||||
muxer_opt=create_yamux_muxer_option(),
|
||||
listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0/ws")], # WebSocket transport
|
||||
)
|
||||
|
||||
# Test data
|
||||
@ -784,16 +790,102 @@ async def test_wss_host_pair_data_exchange():
|
||||
InsecureTransport,
|
||||
)
|
||||
|
||||
# Create TLS context for WSS
|
||||
tls_context = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
|
||||
tls_context.check_hostname = False
|
||||
tls_context.verify_mode = ssl.CERT_NONE
|
||||
# Create TLS contexts for WSS (separate for client and server)
|
||||
# For testing, we need to create a self-signed certificate
|
||||
try:
|
||||
import datetime
|
||||
import ipaddress
|
||||
import os
|
||||
import tempfile
|
||||
|
||||
from cryptography import x509
|
||||
from cryptography.hazmat.primitives import hashes, serialization
|
||||
from cryptography.hazmat.primitives.asymmetric import rsa
|
||||
from cryptography.x509.oid import NameOID
|
||||
|
||||
# Generate private key
|
||||
private_key = rsa.generate_private_key(
|
||||
public_exponent=65537,
|
||||
key_size=2048,
|
||||
)
|
||||
|
||||
# Create certificate
|
||||
subject = issuer = x509.Name(
|
||||
[
|
||||
x509.NameAttribute(NameOID.COUNTRY_NAME, "US"), # type: ignore
|
||||
x509.NameAttribute(NameOID.STATE_OR_PROVINCE_NAME, "Test"), # type: ignore
|
||||
x509.NameAttribute(NameOID.LOCALITY_NAME, "Test"), # type: ignore
|
||||
x509.NameAttribute(NameOID.ORGANIZATION_NAME, "Test"), # type: ignore
|
||||
x509.NameAttribute(NameOID.COMMON_NAME, "localhost"), # type: ignore
|
||||
]
|
||||
)
|
||||
|
||||
cert = (
|
||||
x509.CertificateBuilder()
|
||||
.subject_name(subject)
|
||||
.issuer_name(issuer)
|
||||
.public_key(private_key.public_key())
|
||||
.serial_number(x509.random_serial_number())
|
||||
.not_valid_before(datetime.datetime.now(datetime.UTC))
|
||||
.not_valid_after(
|
||||
datetime.datetime.now(datetime.UTC) + datetime.timedelta(days=1)
|
||||
)
|
||||
.add_extension(
|
||||
x509.SubjectAlternativeName(
|
||||
[
|
||||
x509.DNSName("localhost"),
|
||||
x509.IPAddress(ipaddress.IPv4Address("127.0.0.1")),
|
||||
]
|
||||
),
|
||||
critical=False,
|
||||
)
|
||||
.sign(private_key, hashes.SHA256())
|
||||
)
|
||||
|
||||
# Create temporary files for cert and key
|
||||
cert_file = tempfile.NamedTemporaryFile(mode="wb", delete=False, suffix=".crt")
|
||||
key_file = tempfile.NamedTemporaryFile(mode="wb", delete=False, suffix=".key")
|
||||
|
||||
# Write certificate and key to files
|
||||
cert_file.write(cert.public_bytes(serialization.Encoding.PEM))
|
||||
key_file.write(
|
||||
private_key.private_bytes(
|
||||
encoding=serialization.Encoding.PEM,
|
||||
format=serialization.PrivateFormat.PKCS8,
|
||||
encryption_algorithm=serialization.NoEncryption(),
|
||||
)
|
||||
)
|
||||
|
||||
cert_file.close()
|
||||
key_file.close()
|
||||
|
||||
# Server context for listener (Host A)
|
||||
server_tls_context = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
|
||||
server_tls_context.load_cert_chain(cert_file.name, key_file.name)
|
||||
|
||||
# Client context for dialer (Host B)
|
||||
client_tls_context = ssl.create_default_context()
|
||||
client_tls_context.check_hostname = False
|
||||
client_tls_context.verify_mode = ssl.CERT_NONE
|
||||
|
||||
# Clean up temp files after use
|
||||
def cleanup_certs():
|
||||
try:
|
||||
os.unlink(cert_file.name)
|
||||
os.unlink(key_file.name)
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
except ImportError:
|
||||
pytest.skip("cryptography package required for WSS tests")
|
||||
except Exception as e:
|
||||
pytest.skip(f"Failed to create test certificates: {e}")
|
||||
|
||||
# Create two hosts with WSS transport and plaintext security
|
||||
key_pair_a = create_new_key_pair()
|
||||
key_pair_b = create_new_key_pair()
|
||||
|
||||
# Host A (listener) - WSS transport
|
||||
# Host A (listener) - WSS transport with server TLS config
|
||||
security_options_a = {
|
||||
PLAINTEXT_PROTOCOL_ID: InsecureTransport(
|
||||
local_key_pair=key_pair_a, secure_bytes_provider=None, peerstore=None
|
||||
@ -804,9 +896,10 @@ async def test_wss_host_pair_data_exchange():
|
||||
sec_opt=security_options_a,
|
||||
muxer_opt=create_yamux_muxer_option(),
|
||||
listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0/wss")],
|
||||
tls_server_config=server_tls_context,
|
||||
)
|
||||
|
||||
# Host B (dialer) - WSS transport
|
||||
# Host B (dialer) - WSS transport with client TLS config
|
||||
security_options_b = {
|
||||
PLAINTEXT_PROTOCOL_ID: InsecureTransport(
|
||||
local_key_pair=key_pair_b, secure_bytes_provider=None, peerstore=None
|
||||
@ -816,6 +909,8 @@ async def test_wss_host_pair_data_exchange():
|
||||
key_pair=key_pair_b,
|
||||
sec_opt=security_options_b,
|
||||
muxer_opt=create_yamux_muxer_option(),
|
||||
listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0/wss")], # Ensure WSS transport
|
||||
tls_client_config=client_tls_context,
|
||||
)
|
||||
|
||||
# Test data
|
||||
@ -1028,7 +1123,7 @@ async def test_wss_transport_without_tls_config():
|
||||
@pytest.mark.trio
|
||||
async def test_wss_dial_parsing():
|
||||
"""Test WSS dial functionality with multiaddr parsing."""
|
||||
upgrader = create_upgrader()
|
||||
# upgrader = create_upgrader() # Not used in this test
|
||||
# transport = WebsocketTransport(upgrader) # Not used in this test
|
||||
|
||||
# Test WSS multiaddr parsing in dial
|
||||
@ -1085,10 +1180,15 @@ async def test_wss_listen_without_tls_config():
|
||||
listener = transport.create_listener(dummy_handler)
|
||||
|
||||
# This should raise an error when trying to listen on WSS without TLS config
|
||||
with pytest.raises(
|
||||
ValueError, match="Cannot listen on WSS address.*without TLS configuration"
|
||||
):
|
||||
await listener.listen(wss_maddr, trio.open_nursery())
|
||||
with pytest.raises(ExceptionGroup) as exc_info:
|
||||
async with trio.open_nursery() as nursery:
|
||||
await listener.listen(wss_maddr, nursery)
|
||||
|
||||
# Check that the ExceptionGroup contains the expected ValueError
|
||||
assert len(exc_info.value.exceptions) == 1
|
||||
assert isinstance(exc_info.value.exceptions[0], ValueError)
|
||||
assert "Cannot listen on WSS address" in str(exc_info.value.exceptions[0])
|
||||
assert "without TLS configuration" in str(exc_info.value.exceptions[0])
|
||||
|
||||
|
||||
@pytest.mark.trio
|
||||
@ -1213,7 +1313,7 @@ def test_wss_vs_ws_distinction():
|
||||
@pytest.mark.trio
|
||||
async def test_wss_connection_handling():
|
||||
"""Test WSS connection handling with security flag."""
|
||||
upgrader = create_upgrader()
|
||||
# upgrader = create_upgrader() # Not used in this test
|
||||
# transport = WebsocketTransport(upgrader) # Not used in this test
|
||||
|
||||
# Test that WSS connections are marked as secure
|
||||
@ -1263,7 +1363,9 @@ async def test_handshake_timeout():
|
||||
await trio.sleep(0)
|
||||
|
||||
listener = transport.create_listener(dummy_handler)
|
||||
assert listener._handshake_timeout == 0.1
|
||||
# Type assertion to access private attribute for testing
|
||||
assert hasattr(listener, "_handshake_timeout")
|
||||
assert getattr(listener, "_handshake_timeout") == 0.1
|
||||
|
||||
|
||||
@pytest.mark.trio
|
||||
@ -1275,11 +1377,14 @@ async def test_handshake_timeout_creation():
|
||||
from libp2p.transport import create_transport
|
||||
|
||||
transport = create_transport("ws", upgrader, handshake_timeout=5.0)
|
||||
assert transport._handshake_timeout == 5.0
|
||||
# Type assertion to access private attribute for testing
|
||||
assert hasattr(transport, "_handshake_timeout")
|
||||
assert getattr(transport, "_handshake_timeout") == 5.0
|
||||
|
||||
# Test default timeout
|
||||
transport_default = create_transport("ws", upgrader)
|
||||
assert transport_default._handshake_timeout == 15.0
|
||||
assert hasattr(transport_default, "_handshake_timeout")
|
||||
assert getattr(transport_default, "_handshake_timeout") == 15.0
|
||||
|
||||
|
||||
@pytest.mark.trio
|
||||
@ -1310,7 +1415,8 @@ async def test_connection_state_tracking():
|
||||
assert state["total_bytes"] == 0
|
||||
assert state["connection_duration"] >= 0
|
||||
|
||||
# Test byte tracking (we can't actually read/write with mock, but we can test the method)
|
||||
# Test byte tracking (we can't actually read/write with mock, but we can test
|
||||
# the method)
|
||||
# The actual byte tracking will be tested in integration tests
|
||||
assert hasattr(conn, "_bytes_read")
|
||||
assert hasattr(conn, "_bytes_written")
|
||||
@ -1396,7 +1502,7 @@ async def test_zero_byte_write_handling():
|
||||
@pytest.mark.trio
|
||||
async def test_websocket_transport_protocols():
|
||||
"""Test that WebSocket transport reports correct protocols."""
|
||||
upgrader = create_upgrader()
|
||||
# upgrader = create_upgrader() # Not used in this test
|
||||
# transport = WebsocketTransport(upgrader) # Not used in this test
|
||||
|
||||
# Test that the transport can handle both WS and WSS protocols
|
||||
@ -1427,7 +1533,9 @@ async def test_websocket_listener_addr_format():
|
||||
await trio.sleep(0)
|
||||
|
||||
listener_ws = transport_ws.create_listener(dummy_handler_ws)
|
||||
assert listener_ws._handshake_timeout == 15.0 # Default timeout
|
||||
# Type assertion to access private attribute for testing
|
||||
assert hasattr(listener_ws, "_handshake_timeout")
|
||||
assert getattr(listener_ws, "_handshake_timeout") == 15.0 # Default timeout
|
||||
|
||||
# Test WSS listener with TLS config
|
||||
import ssl
|
||||
@ -1439,13 +1547,19 @@ async def test_websocket_listener_addr_format():
|
||||
await trio.sleep(0)
|
||||
|
||||
listener_wss = transport_wss.create_listener(dummy_handler_wss)
|
||||
assert listener_wss._tls_config is not None
|
||||
assert listener_wss._handshake_timeout == 15.0
|
||||
# Type assertion to access private attributes for testing
|
||||
assert hasattr(listener_wss, "_tls_config")
|
||||
assert getattr(listener_wss, "_tls_config") is not None
|
||||
assert hasattr(listener_wss, "_handshake_timeout")
|
||||
assert getattr(listener_wss, "_handshake_timeout") == 15.0
|
||||
|
||||
|
||||
@pytest.mark.trio
|
||||
async def test_sni_resolution_limitation():
|
||||
"""Test SNI resolution limitation - Python multiaddr library doesn't support SNI protocol."""
|
||||
"""
|
||||
Test SNI resolution limitation - Python multiaddr library doesn't support
|
||||
SNI protocol.
|
||||
"""
|
||||
upgrader = create_upgrader()
|
||||
transport = WebsocketTransport(upgrader)
|
||||
|
||||
@ -1471,7 +1585,7 @@ async def test_sni_resolution_limitation():
|
||||
@pytest.mark.trio
|
||||
async def test_websocket_transport_can_dial():
|
||||
"""Test WebSocket transport CanDial functionality similar to Go implementation."""
|
||||
upgrader = create_upgrader()
|
||||
# upgrader = create_upgrader() # Not used in this test
|
||||
# transport = WebsocketTransport(upgrader) # Not used in this test
|
||||
|
||||
# Test valid WebSocket addresses that should be dialable
|
||||
|
||||
@ -8,7 +8,6 @@ including both WS and WSS (WebSocket Secure) scenarios.
|
||||
|
||||
import pytest
|
||||
from multiaddr import Multiaddr
|
||||
import trio
|
||||
|
||||
from libp2p import create_yamux_muxer_option, new_host
|
||||
from libp2p.crypto.secp256k1 import create_new_key_pair
|
||||
@ -58,6 +57,8 @@ async def test_websocket_p2p_plaintext():
|
||||
key_pair=key_pair_b,
|
||||
sec_opt=security_options_b,
|
||||
muxer_opt=create_yamux_muxer_option(),
|
||||
listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0/ws")], # Ensure WebSocket
|
||||
# transport
|
||||
)
|
||||
|
||||
# Test data
|
||||
@ -152,6 +153,8 @@ async def test_websocket_p2p_noise():
|
||||
key_pair=key_pair_b,
|
||||
sec_opt=security_options_b,
|
||||
muxer_opt=create_yamux_muxer_option(),
|
||||
listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0/ws")], # Ensure WebSocket
|
||||
# transport
|
||||
)
|
||||
|
||||
# Test data
|
||||
@ -246,6 +249,8 @@ async def test_websocket_p2p_libp2p_ping():
|
||||
key_pair=key_pair_b,
|
||||
sec_opt=security_options_b,
|
||||
muxer_opt=create_yamux_muxer_option(),
|
||||
listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0/ws")], # Ensure WebSocket
|
||||
# transport
|
||||
)
|
||||
|
||||
# Set up ping handler on host A (standard libp2p ping protocol)
|
||||
@ -301,7 +306,10 @@ async def test_websocket_p2p_libp2p_ping():
|
||||
|
||||
@pytest.mark.trio
|
||||
async def test_websocket_p2p_multiple_streams():
|
||||
"""Test Python-to-Python WebSocket communication with multiple concurrent streams."""
|
||||
"""
|
||||
Test Python-to-Python WebSocket communication with multiple concurrent
|
||||
streams.
|
||||
"""
|
||||
# Create two hosts with Noise security
|
||||
key_pair_a = create_new_key_pair()
|
||||
key_pair_b = create_new_key_pair()
|
||||
@ -337,6 +345,8 @@ async def test_websocket_p2p_multiple_streams():
|
||||
key_pair=key_pair_b,
|
||||
sec_opt=security_options_b,
|
||||
muxer_opt=create_yamux_muxer_option(),
|
||||
listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0/ws")], # Ensure WebSocket
|
||||
# transport
|
||||
)
|
||||
|
||||
# Test protocol
|
||||
@ -385,7 +395,9 @@ async def test_websocket_p2p_multiple_streams():
|
||||
return response
|
||||
|
||||
# Run all streams concurrently
|
||||
tasks = [create_stream_and_test(i, test_data_list[i]) for i in range(num_streams)]
|
||||
tasks = [
|
||||
create_stream_and_test(i, test_data_list[i]) for i in range(num_streams)
|
||||
]
|
||||
responses = []
|
||||
for task in tasks:
|
||||
responses.append(await task)
|
||||
@ -439,6 +451,8 @@ async def test_websocket_p2p_connection_state():
|
||||
key_pair=key_pair_b,
|
||||
sec_opt=security_options_b,
|
||||
muxer_opt=create_yamux_muxer_option(),
|
||||
listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0/ws")], # Ensure WebSocket
|
||||
# transport
|
||||
)
|
||||
|
||||
# Set up handler on host A
|
||||
@ -488,21 +502,23 @@ async def test_websocket_p2p_connection_state():
|
||||
|
||||
# Get the connection to host A
|
||||
conn_to_a = None
|
||||
for peer_id, conn in connections.items():
|
||||
for peer_id, conn_list in connections.items():
|
||||
if peer_id == host_a.get_id():
|
||||
conn_to_a = conn
|
||||
# connections maps peer_id to list of connections, get the first one
|
||||
conn_to_a = conn_list[0] if conn_list else None
|
||||
break
|
||||
|
||||
assert conn_to_a is not None, "Should have connection to host A"
|
||||
|
||||
# Test that the connection has the expected properties
|
||||
assert hasattr(conn_to_a, "muxed_conn"), "Connection should have muxed_conn"
|
||||
assert hasattr(conn_to_a.muxed_conn, "conn"), (
|
||||
"Muxed connection should have underlying conn"
|
||||
assert hasattr(conn_to_a.muxed_conn, "secured_conn"), (
|
||||
"Muxed connection should have underlying secured_conn"
|
||||
)
|
||||
|
||||
# If the underlying connection is our WebSocket connection, test its state
|
||||
underlying_conn = conn_to_a.muxed_conn.conn
|
||||
# Type assertion to access private attribute for testing
|
||||
underlying_conn = getattr(conn_to_a.muxed_conn, "secured_conn")
|
||||
if hasattr(underlying_conn, "conn_state"):
|
||||
state = underlying_conn.conn_state()
|
||||
assert "connection_start_time" in state, (
|
||||
|
||||
@ -13,7 +13,9 @@
|
||||
"@libp2p/ping": "^2.0.36",
|
||||
"@libp2p/websockets": "^9.2.18",
|
||||
"@chainsafe/libp2p-yamux": "^5.0.1",
|
||||
"@chainsafe/libp2p-noise": "^16.0.1",
|
||||
"@libp2p/plaintext": "^2.0.7",
|
||||
"@libp2p/identify": "^3.0.39",
|
||||
"libp2p": "^2.9.0",
|
||||
"multiaddr": "^10.0.1"
|
||||
}
|
||||
|
||||
@ -1,22 +1,76 @@
|
||||
import { createLibp2p } from 'libp2p'
|
||||
import { webSockets } from '@libp2p/websockets'
|
||||
import { ping } from '@libp2p/ping'
|
||||
import { noise } from '@chainsafe/libp2p-noise'
|
||||
import { plaintext } from '@libp2p/plaintext'
|
||||
import { yamux } from '@chainsafe/libp2p-yamux'
|
||||
// import { identify } from '@libp2p/identify' // Commented out for compatibility
|
||||
|
||||
// Configuration from environment (with defaults for compatibility)
|
||||
const TRANSPORT = process.env.transport || 'ws'
|
||||
const SECURITY = process.env.security || 'noise'
|
||||
const MUXER = process.env.muxer || 'yamux'
|
||||
const IP = process.env.ip || '0.0.0.0'
|
||||
|
||||
async function main() {
|
||||
const node = await createLibp2p({
|
||||
transports: [ webSockets() ],
|
||||
connectionEncryption: [ plaintext() ],
|
||||
streamMuxers: [ yamux() ],
|
||||
services: {
|
||||
// installs /ipfs/ping/1.0.0 handler
|
||||
ping: ping()
|
||||
console.log(`🔧 Configuration: transport=${TRANSPORT}, security=${SECURITY}, muxer=${MUXER}`)
|
||||
|
||||
// Build options following the proven pattern from test-plans-fork
|
||||
const options = {
|
||||
start: true,
|
||||
connectionGater: {
|
||||
denyDialMultiaddr: async () => false
|
||||
},
|
||||
addresses: {
|
||||
listen: ['/ip4/0.0.0.0/tcp/0/ws']
|
||||
connectionMonitor: {
|
||||
enabled: false
|
||||
},
|
||||
services: {
|
||||
ping: ping()
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
// Transport configuration (following get-libp2p.ts pattern)
|
||||
switch (TRANSPORT) {
|
||||
case 'ws':
|
||||
options.transports = [webSockets()]
|
||||
options.addresses = {
|
||||
listen: [`/ip4/${IP}/tcp/0/ws`]
|
||||
}
|
||||
break
|
||||
case 'wss':
|
||||
process.env.NODE_TLS_REJECT_UNAUTHORIZED = '0'
|
||||
options.transports = [webSockets()]
|
||||
options.addresses = {
|
||||
listen: [`/ip4/${IP}/tcp/0/wss`]
|
||||
}
|
||||
break
|
||||
default:
|
||||
throw new Error(`Unknown transport: ${TRANSPORT}`)
|
||||
}
|
||||
|
||||
// Security configuration
|
||||
switch (SECURITY) {
|
||||
case 'noise':
|
||||
options.connectionEncryption = [noise()]
|
||||
break
|
||||
case 'plaintext':
|
||||
options.connectionEncryption = [plaintext()]
|
||||
break
|
||||
default:
|
||||
throw new Error(`Unknown security: ${SECURITY}`)
|
||||
}
|
||||
|
||||
// Muxer configuration
|
||||
switch (MUXER) {
|
||||
case 'yamux':
|
||||
options.streamMuxers = [yamux()]
|
||||
break
|
||||
default:
|
||||
throw new Error(`Unknown muxer: ${MUXER}`)
|
||||
}
|
||||
|
||||
console.log('🔧 Creating libp2p node with proven interop configuration...')
|
||||
const node = await createLibp2p(options)
|
||||
|
||||
await node.start()
|
||||
|
||||
@ -25,6 +79,39 @@ async function main() {
|
||||
console.log(addr.toString())
|
||||
}
|
||||
|
||||
// Debug: Print supported protocols
|
||||
console.log('DEBUG: Supported protocols:')
|
||||
if (node.services && node.services.registrar) {
|
||||
const protocols = node.services.registrar.getProtocols()
|
||||
for (const protocol of protocols) {
|
||||
console.log('DEBUG: Protocol:', protocol)
|
||||
}
|
||||
}
|
||||
|
||||
// Debug: Print connection encryption protocols
|
||||
console.log('DEBUG: Connection encryption protocols:')
|
||||
try {
|
||||
if (node.components && node.components.connectionEncryption) {
|
||||
for (const encrypter of node.components.connectionEncryption) {
|
||||
console.log('DEBUG: Encrypter:', encrypter.protocol)
|
||||
}
|
||||
}
|
||||
} catch (e) {
|
||||
console.log('DEBUG: Could not access connectionEncryption:', e.message)
|
||||
}
|
||||
|
||||
// Debug: Print stream muxer protocols
|
||||
console.log('DEBUG: Stream muxer protocols:')
|
||||
try {
|
||||
if (node.components && node.components.streamMuxers) {
|
||||
for (const muxer of node.components.streamMuxers) {
|
||||
console.log('DEBUG: Muxer:', muxer.protocol)
|
||||
}
|
||||
}
|
||||
} catch (e) {
|
||||
console.log('DEBUG: Could not access streamMuxers:', e.message)
|
||||
}
|
||||
|
||||
// Keep the process alive
|
||||
await new Promise(() => {})
|
||||
}
|
||||
|
||||
@ -9,16 +9,8 @@ from trio.lowlevel import open_process
|
||||
|
||||
from libp2p.crypto.secp256k1 import create_new_key_pair
|
||||
from libp2p.custom_types import TProtocol
|
||||
from libp2p.host.basic_host import BasicHost
|
||||
from libp2p.network.exceptions import SwarmException
|
||||
from libp2p.network.swarm import Swarm
|
||||
from libp2p.peer.id import ID
|
||||
from libp2p.peer.peerinfo import PeerInfo
|
||||
from libp2p.peer.peerstore import PeerStore
|
||||
from libp2p.security.insecure.transport import InsecureTransport
|
||||
from libp2p.stream_muxer.yamux.yamux import Yamux
|
||||
from libp2p.transport.upgrader import TransportUpgrader
|
||||
from libp2p.transport.websocket.transport import WebsocketTransport
|
||||
|
||||
PLAINTEXT_PROTOCOL_ID = "/plaintext/2.0.0"
|
||||
|
||||
@ -97,11 +89,14 @@ async def test_ping_with_js_node():
|
||||
stderr = proc.stderr
|
||||
|
||||
try:
|
||||
# Read first two lines (PeerID and multiaddr)
|
||||
print("Waiting for JS node to output PeerID and multiaddr...")
|
||||
# Read JS node output until we get peer ID and multiaddrs
|
||||
print("Waiting for JS node to output PeerID and multiaddrs...")
|
||||
buffer = b""
|
||||
peer_id_found: str | bool = False
|
||||
multiaddrs_found = []
|
||||
|
||||
with trio.fail_after(30):
|
||||
while buffer.count(b"\n") < 2:
|
||||
while True:
|
||||
chunk = await stdout.receive_some(1024)
|
||||
if not chunk:
|
||||
print("No more data from JS node stdout")
|
||||
@ -109,53 +104,84 @@ async def test_ping_with_js_node():
|
||||
buffer += chunk
|
||||
print(f"Received chunk: {chunk}")
|
||||
|
||||
print(f"Total buffer received: {buffer}")
|
||||
lines = [line for line in buffer.decode().splitlines() if line.strip()]
|
||||
print(f"Parsed lines: {lines}")
|
||||
# Parse lines as we receive them
|
||||
lines = buffer.decode().splitlines()
|
||||
for line in lines:
|
||||
line = line.strip()
|
||||
if not line:
|
||||
continue
|
||||
|
||||
if len(lines) < 2:
|
||||
print("Not enough lines from JS node, checking stderr...")
|
||||
# Look for peer ID (starts with "12D3Koo")
|
||||
if line.startswith("12D3Koo") and not peer_id_found:
|
||||
peer_id_found = line
|
||||
print(f"Found peer ID: {peer_id_found}")
|
||||
|
||||
# Look for multiaddrs (start with "/ip4/" or "/ip6/")
|
||||
elif line.startswith("/ip4/") or line.startswith("/ip6/"):
|
||||
if line not in multiaddrs_found:
|
||||
multiaddrs_found.append(line)
|
||||
print(f"Found multiaddr: {line}")
|
||||
|
||||
# Stop when we have peer ID and at least one multiaddr
|
||||
if peer_id_found and multiaddrs_found:
|
||||
print(f"✅ Collected: Peer ID + {len(multiaddrs_found)} multiaddrs")
|
||||
break
|
||||
|
||||
print(f"Total buffer received: {buffer}")
|
||||
all_lines = [line for line in buffer.decode().splitlines() if line.strip()]
|
||||
print(f"All JS Node lines: {all_lines}")
|
||||
|
||||
if not peer_id_found or not multiaddrs_found:
|
||||
print("Missing peer ID or multiaddrs from JS node, checking stderr...")
|
||||
stderr_output = await stderr.receive_some(2048)
|
||||
stderr_output = stderr_output.decode()
|
||||
print(f"JS node stderr: {stderr_output}")
|
||||
pytest.fail(
|
||||
"JS node did not produce expected PeerID and multiaddr.\n"
|
||||
f"Found peer ID: {peer_id_found}\n"
|
||||
f"Found multiaddrs: {multiaddrs_found}\n"
|
||||
f"Stdout: {buffer.decode()!r}\n"
|
||||
f"Stderr: {stderr_output!r}"
|
||||
)
|
||||
peer_id_line, addr_line = lines[0], lines[1]
|
||||
peer_id = ID.from_base58(peer_id_line)
|
||||
maddr = Multiaddr(addr_line)
|
||||
|
||||
# peer_id = ID.from_base58(peer_id_found) # Not used currently
|
||||
# Use the first localhost multiaddr preferentially, or fallback to first
|
||||
# available
|
||||
maddr = None
|
||||
for addr_str in multiaddrs_found:
|
||||
if "127.0.0.1" in addr_str:
|
||||
maddr = Multiaddr(addr_str)
|
||||
break
|
||||
if not maddr:
|
||||
maddr = Multiaddr(multiaddrs_found[0])
|
||||
|
||||
# Debug: Print what we're trying to connect to
|
||||
print(f"JS Node Peer ID: {peer_id_line}")
|
||||
print(f"JS Node Address: {addr_line}")
|
||||
print(f"All JS Node lines: {lines}")
|
||||
print(f"Parsed multiaddr: {maddr}")
|
||||
print(f"JS Node Peer ID: {peer_id_found}")
|
||||
print(f"JS Node Address: {maddr}")
|
||||
print(f"All found multiaddrs: {multiaddrs_found}")
|
||||
print(f"Selected multiaddr: {maddr}")
|
||||
|
||||
# Set up Python host
|
||||
# Set up Python host using new_host API with Noise security
|
||||
print("Setting up Python host...")
|
||||
key_pair = create_new_key_pair()
|
||||
py_peer_id = ID.from_pubkey(key_pair.public_key)
|
||||
peer_store = PeerStore()
|
||||
peer_store.add_key_pair(py_peer_id, key_pair)
|
||||
print(f"Python Peer ID: {py_peer_id}")
|
||||
from libp2p import create_yamux_muxer_option, new_host
|
||||
|
||||
# Use only plaintext security to match the JavaScript node
|
||||
upgrader = TransportUpgrader(
|
||||
secure_transports_by_protocol={
|
||||
TProtocol(PLAINTEXT_PROTOCOL_ID): InsecureTransport(key_pair)
|
||||
},
|
||||
muxer_transports_by_protocol={TProtocol("/yamux/1.0.0"): Yamux},
|
||||
key_pair = create_new_key_pair()
|
||||
# noise_key_pair = create_new_x25519_key_pair() # Not used currently
|
||||
print(f"Python Peer ID: {ID.from_pubkey(key_pair.public_key)}")
|
||||
|
||||
# Use default security options (includes Noise, SecIO, and plaintext)
|
||||
# This will allow protocol negotiation to choose the best match
|
||||
host = new_host(
|
||||
key_pair=key_pair,
|
||||
muxer_opt=create_yamux_muxer_option(),
|
||||
listen_addrs=[Multiaddr("/ip4/127.0.0.1/tcp/0/ws")],
|
||||
)
|
||||
transport = WebsocketTransport(upgrader)
|
||||
print(f"WebSocket transport created: {transport}")
|
||||
swarm = Swarm(py_peer_id, peer_store, upgrader, transport)
|
||||
host = BasicHost(swarm)
|
||||
print(f"Python host created: {host}")
|
||||
|
||||
# Connect to JS node
|
||||
peer_info = PeerInfo(peer_id, [maddr])
|
||||
# Connect to JS node using modern peer info
|
||||
from libp2p.peer.peerinfo import info_from_p2p_addr
|
||||
|
||||
peer_info = info_from_p2p_addr(maddr)
|
||||
print(f"Python trying to connect to: {peer_info}")
|
||||
print(f"Peer info addresses: {peer_info.addrs}")
|
||||
|
||||
@ -169,37 +195,62 @@ async def test_ping_with_js_node():
|
||||
try:
|
||||
parsed = parse_websocket_multiaddr(maddr)
|
||||
print(
|
||||
f"Parsed WebSocket multiaddr: is_wss={parsed.is_wss}, sni={parsed.sni}, rest_multiaddr={parsed.rest_multiaddr}"
|
||||
f"Parsed WebSocket multiaddr: is_wss={parsed.is_wss}, "
|
||||
f"sni={parsed.sni}, rest_multiaddr={parsed.rest_multiaddr}"
|
||||
)
|
||||
except Exception as e:
|
||||
print(f"Failed to parse WebSocket multiaddr: {e}")
|
||||
|
||||
await trio.sleep(1)
|
||||
# Use proper host.run() context manager
|
||||
async with host.run(listen_addrs=[]):
|
||||
await trio.sleep(1)
|
||||
|
||||
try:
|
||||
print("Attempting to connect to JS node...")
|
||||
await host.connect(peer_info)
|
||||
print("Successfully connected to JS node!")
|
||||
except SwarmException as e:
|
||||
underlying_error = e.__cause__
|
||||
print(f"Connection failed with SwarmException: {e}")
|
||||
print(f"Underlying error: {underlying_error}")
|
||||
pytest.fail(
|
||||
"Connection failed with SwarmException.\n"
|
||||
f"THE REAL ERROR IS: {underlying_error!r}\n"
|
||||
)
|
||||
try:
|
||||
print("Attempting to connect to JS node...")
|
||||
await host.connect(peer_info)
|
||||
print("Successfully connected to JS node!")
|
||||
except SwarmException as e:
|
||||
underlying_error = e.__cause__
|
||||
print(f"Connection failed with SwarmException: {e}")
|
||||
print(f"Underlying error: {underlying_error}")
|
||||
pytest.fail(
|
||||
"Connection failed with SwarmException.\n"
|
||||
f"THE REAL ERROR IS: {underlying_error!r}\n"
|
||||
)
|
||||
|
||||
assert host.get_network().connections.get(peer_id) is not None
|
||||
# Verify connection was established
|
||||
assert host.get_network().connections.get(peer_info.peer_id) is not None
|
||||
|
||||
# Ping protocol
|
||||
stream = await host.new_stream(peer_id, [TProtocol("/ipfs/ping/1.0.0")])
|
||||
await stream.write(b"ping")
|
||||
data = await stream.read(4)
|
||||
assert data == b"pong"
|
||||
# Try to ping the JS node
|
||||
ping_protocol = TProtocol("/ipfs/ping/1.0.0")
|
||||
try:
|
||||
print("Opening ping stream...")
|
||||
stream = await host.new_stream(peer_info.peer_id, [ping_protocol])
|
||||
print("Ping stream opened successfully!")
|
||||
|
||||
print("Closing Python host...")
|
||||
await host.close()
|
||||
print("Python host closed successfully")
|
||||
# Send ping data (32 bytes as per libp2p ping protocol)
|
||||
ping_data = b"\x00" * 32
|
||||
await stream.write(ping_data)
|
||||
print(f"Sent ping: {len(ping_data)} bytes")
|
||||
|
||||
# Wait for pong response
|
||||
pong_data = await stream.read(32)
|
||||
print(f"Received pong: {len(pong_data)} bytes")
|
||||
|
||||
# Verify the pong matches the ping
|
||||
assert pong_data == ping_data, (
|
||||
f"Ping/pong mismatch: {ping_data!r} != {pong_data!r}"
|
||||
)
|
||||
print("✅ Ping/pong successful!")
|
||||
|
||||
await stream.close()
|
||||
print("Stream closed successfully!")
|
||||
|
||||
except Exception as e:
|
||||
print(f"Ping failed: {e}")
|
||||
pytest.fail(f"Ping failed: {e}")
|
||||
|
||||
print("🎉 JavaScript WebSocket interop test completed successfully!")
|
||||
finally:
|
||||
print(f"Terminating JS node process (PID: {proc.pid})...")
|
||||
try:
|
||||
|
||||
Reference in New Issue
Block a user