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py-libp2p/libp2p/host/defaults.py

34 lines
649 B
Python

from collections import (
OrderedDict,
)
from typing import (
TYPE_CHECKING,
)
from libp2p.abc import (
IHost,
)
from libp2p.host.ping import (
ID as PingID,
handle_ping,
)
from libp2p.identity.identify.identify import (
ID as IdentifyID,
identify_handler_for,
)
if TYPE_CHECKING:
from libp2p.custom_types import (
StreamHandlerFn,
TProtocol,
)
def get_default_protocols(host: IHost) -> "OrderedDict[TProtocol, StreamHandlerFn]":
return OrderedDict(
(
(IdentifyID, identify_handler_for(host, use_varint_format=True)),
(PingID, handle_ping),
)
)