QUIC integration using aioquic

cert.pem

@@ -0,0 +1,9 @@
+-----BEGIN CERTIFICATE-----
+MIIBQTCB6KADAgECAhQWyQBQ6xpLta4tn3UdIzsFe5xlBDAKBggqhkjOPQQDAjAU
+MRIwEAYDVQQDDAlsb2NhbGhvc3QwHhcNMjUwNTI2MTg0MzQ5WhcNMjYwNTI2MTg0
+MzQ5WjAUMRIwEAYDVQQDDAlsb2NhbGhvc3QwWTATBgcqhkjOPQIBBggqhkjOPQMB
+BwNCAATNb56TO/OEg6XZHAgYfVr8uSSBXZ5bDGwgwBcEG+id8KoH/YlAGrmWoGei
+Lh2xDh29aTSwrK2CbiInCde/QU7uoxgwFjAUBgNVHREEDTALgglsb2NhbGhvc3Qw
+CgYIKoZIzj0EAwIDSAAwRQIhAJwxE2piQjYxPDCWT96MAT6jU1T0Uo441RWTrOxK
+Exp2AiASli+WPnMb8buv6fduSwPh4j8c5ixXS+Dx6OtENybHmA==
+-----END CERTIFICATE-----

docs/libp2p.transport.quic.rst

@@ -0,0 +1,24 @@
+libp2p.transport.quic package
+=============================
+
+Submodules
+----------
+
+libp2p.transport.quic.transport module
+--------------------------------------
+
+.. automodule:: libp2p.transport.quic.transport
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Module contents
+---------------
+
+.. automodule:: libp2p.transport.quic
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+.. toctree::
+   :maxdepth: 4

docs/libp2p.transport.rst

@@ -8,6 +8,7 @@ Subpackages
    :maxdepth: 4
 
    libp2p.transport.tcp
+   libp2p.transport.quic
 
 Submodules
 ----------

key.pem

@@ -0,0 +1,5 @@
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIJ+k6P81TkBCH8x9kfYq9dvU3EBT/xp+7VXZ9jNnYKGyoAoGCCqGSM49
+AwEHoUQDQgAEzW+ekzvzhIOl2RwIGH1a/LkkgV2eWwxsIMAXBBvonfCqB/2JQBq5
+lqBnoi4dsQ4dvWk0sKytgm4iJwnXv0FO7g==
+-----END EC PRIVATE KEY-----

libp2p/__init__.py

@@ -62,6 +62,9 @@
     Yamux,
 )
 from libp2p.stream_muxer.yamux.yamux import PROTOCOL_ID as YAMUX_PROTOCOL_ID
+from libp2p.transport.quic.transport import (
+    QuicTransport,
+)
 from libp2p.transport.tcp.tcp import (
     TCP,
 )

libp2p/transport/exceptions.py

@@ -3,6 +3,10 @@
 )
 
 
+class TransportError(BaseLibp2pError):
+    """Raised when there is an error in the transport layer."""
+
+
 class OpenConnectionError(BaseLibp2pError):
     pass
 

libp2p/transport/quic/__init__.py

@@ -0,0 +1,16 @@
+"""
+QUIC transport implementation for libp2p.
+
+This module provides QUIC transport functionality for libp2p, enabling
+high-performance, secure communication between peers using the QUIC protocol.
+"""
+
+# Avoid importing Libp2pQuicProtocol to prevent circular dependencies
+
+from .transport import (
+    QuicTransport,
+)
+
+__all__ = [
+    "QuicTransport",
+]

libp2p/transport/quic/protocol.py

@@ -0,0 +1,60 @@
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Optional,
+)
+
+from aioquic.quic.connection import (
+    QuicConnection,
+)
+
+from libp2p.abc import (
+    IRawConnection,
+)
+
+if TYPE_CHECKING:
+    from libp2p.transport.quic.transport import (
+        QuicTransport,
+    )
+
+
+class Libp2pQuicProtocol(IRawConnection):
+    def __init__(self, transport: "QuicTransport") -> None:
+        self._transport = transport
+        self._remote_address: Optional[tuple[str, int]] = None
+        self._connected: bool = False
+
+    def get_remote_address(self) -> Optional[tuple[str, int]]:
+        return self._remote_address
+
+    def is_connected(self) -> bool:
+        return self._connected
+
+    async def run(self) -> None:
+        # Set _connected to True when the connection is established
+        self._connected = True
+        print("Protocol run started, connection established")  # Add logging
+        # Your actual logic goes here
+
+    def some_method(self) -> None:
+        # Lazy import to avoid circular dependency
+        pass
+
+        print("Using QuicTransport")
+        # Use QuicTransport here
+
+    def quic_event_received(self, event: Any) -> None:
+        # Placeholder for handling QUIC events
+        print("QUIC event received:", event)
+
+    # Define _connection attribute
+    _connection: Optional[QuicConnection] = None
+
+    async def read(self, n: int = -1) -> bytes:
+        raise NotImplementedError("QUIC read not implemented yet")
+
+    async def write(self, data: bytes) -> None:
+        raise NotImplementedError("QUIC write not implemented yet")
+
+    async def close(self) -> None:
+        raise NotImplementedError("QUIC close not implemented yet")