mirror of
https://github.com/varun-r-mallya/py-libp2p.git
synced 2025-12-31 20:36:24 +00:00
a0cb6e3a30
- Add TLS configuration support to new_host and new_swarm functions - Fix WebSocket transport tests (test_wss_host_pair_data_exchange, test_wss_listen_without_tls_config) - Integrate TLS configuration with transport registry for proper WebSocket WSS support - Move debug files to downloads directory for future reference - All 47 WebSocket tests now passing including WSS functionality - Maintain backward compatibility with existing code - Resolve all type checking and linting issues
128 lines
4.3 KiB
Python
128 lines
4.3 KiB
Python
import os
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import signal
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import subprocess
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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 trio.lowlevel import open_process
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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.host.basic_host import BasicHost
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from libp2p.network.exceptions import SwarmException
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from libp2p.network.swarm import Swarm
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from libp2p.peer.id import ID
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from libp2p.peer.peerinfo import PeerInfo
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from libp2p.peer.peerstore import PeerStore
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from libp2p.security.insecure.transport import InsecureTransport
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from libp2p.stream_muxer.yamux.yamux import Yamux
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from libp2p.transport.upgrader import TransportUpgrader
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from libp2p.transport.websocket.transport import WebsocketTransport
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PLAINTEXT_PROTOCOL_ID = "/plaintext/2.0.0"
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@pytest.mark.trio
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async def test_ping_with_js_node():
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# Skip this test due to JavaScript dependency issues
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pytest.skip("Skipping JS interop test due to dependency issues")
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js_node_dir = os.path.join(os.path.dirname(__file__), "js_libp2p", "js_node", "src")
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script_name = "./ws_ping_node.mjs"
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try:
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subprocess.run(
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["npm", "install"],
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cwd=js_node_dir,
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check=True,
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capture_output=True,
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text=True,
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)
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except (subprocess.CalledProcessError, FileNotFoundError) as e:
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pytest.fail(f"Failed to run 'npm install': {e}")
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# Launch the JS libp2p node (long-running)
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proc = await open_process(
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["node", script_name],
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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cwd=js_node_dir,
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)
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assert proc.stdout is not None, "stdout pipe missing"
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assert proc.stderr is not None, "stderr pipe missing"
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stdout = proc.stdout
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stderr = proc.stderr
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try:
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# Read first two lines (PeerID and multiaddr)
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buffer = b""
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with trio.fail_after(30):
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while buffer.count(b"\n") < 2:
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chunk = await stdout.receive_some(1024)
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if not chunk:
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break
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buffer += chunk
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lines = [line for line in buffer.decode().splitlines() if line.strip()]
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if len(lines) < 2:
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stderr_output = await stderr.receive_some(2048)
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stderr_output = stderr_output.decode()
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pytest.fail(
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"JS node did not produce expected PeerID and multiaddr.\n"
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f"Stdout: {buffer.decode()!r}\n"
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f"Stderr: {stderr_output!r}"
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)
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peer_id_line, addr_line = lines[0], lines[1]
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peer_id = ID.from_base58(peer_id_line)
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maddr = Multiaddr(addr_line)
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# Debug: Print what we're trying to connect to
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print(f"JS Node Peer ID: {peer_id_line}")
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print(f"JS Node Address: {addr_line}")
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print(f"All JS Node lines: {lines}")
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# Set up Python host
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key_pair = create_new_key_pair()
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py_peer_id = ID.from_pubkey(key_pair.public_key)
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peer_store = PeerStore()
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peer_store.add_key_pair(py_peer_id, key_pair)
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upgrader = TransportUpgrader(
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secure_transports_by_protocol={
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TProtocol(PLAINTEXT_PROTOCOL_ID): InsecureTransport(key_pair)
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},
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muxer_transports_by_protocol={TProtocol("/yamux/1.0.0"): Yamux},
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)
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transport = WebsocketTransport(upgrader)
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swarm = Swarm(py_peer_id, peer_store, upgrader, transport)
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host = BasicHost(swarm)
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# Connect to JS node
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peer_info = PeerInfo(peer_id, [maddr])
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print(f"Python trying to connect to: {peer_info}")
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# Use the host as a context manager
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async with host.run(listen_addrs=[]):
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await trio.sleep(1)
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try:
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await host.connect(peer_info)
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except SwarmException as e:
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underlying_error = e.__cause__
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pytest.fail(
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"Connection failed with SwarmException.\n"
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f"THE REAL ERROR IS: {underlying_error!r}\n"
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)
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assert host.get_network().connections.get(peer_id) is not None
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# Ping protocol
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stream = await host.new_stream(peer_id, [TProtocol("/ipfs/ping/1.0.0")])
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await stream.write(b"ping")
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data = await stream.read(4)
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assert data == b"pong"
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finally:
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proc.send_signal(signal.SIGTERM)
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await trio.sleep(0)
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