52 lines
1.2 KiB
Python
52 lines
1.2 KiB
Python
from abc import ABC, abstractmethod
|
|
|
|
class IHost(ABC):
|
|
|
|
# default options constructor
|
|
def __init__(self, context, network):
|
|
self.context = context
|
|
self.network = network
|
|
|
|
@abstractmethod
|
|
def get_id(self):
|
|
"""
|
|
:return: peer_id of host
|
|
"""
|
|
pass
|
|
|
|
@abstractmethod
|
|
def get_network(self):
|
|
"""
|
|
:return: network instance of host
|
|
"""
|
|
pass
|
|
|
|
@abstractmethod
|
|
def mux(self):
|
|
"""
|
|
:return: mux instance of host
|
|
"""
|
|
pass
|
|
|
|
@abstractmethod
|
|
def set_stream_handler(self, protocol_id, stream_handler):
|
|
"""
|
|
set stream handler for host
|
|
:param protocol_id: protocol id used on stream
|
|
:param stream_handler: a stream handler function
|
|
:return: true if successful
|
|
"""
|
|
pass
|
|
|
|
# protocol_id can be a list of protocol_ids
|
|
# stream will decide which protocol_id to run on
|
|
@abstractmethod
|
|
def new_stream(self, context, peer_id, protocol_id):
|
|
"""
|
|
:param context: a context instance
|
|
:param peer_id: peer_id that host is connecting
|
|
:param proto_id: protocol id that stream runs on
|
|
:return: true if successful
|
|
"""
|
|
pass
|