py-libp2p/peer/peerstore_interface.py
2018-11-02 16:16:46 -04:00

52 lines
1.3 KiB
Python

from abc import ABC, abstractmethod
from .addrbook_interface import IAddrBook
from .peermetadata_interface import IPeerMetadata
class IPeerStore(IAddrBook, IPeerMetadata):
def __init__(self):
IPeerMetadata.__init__(self)
IAddrBook.__init__(self)
@abstractmethod
def peer_info(self, peer_id):
"""
:param peer_id: peer ID to get info for
:return: peer info object
"""
pass
@abstractmethod
def get_protocols(self, peer_id):
"""
:param peer_id: peer ID to get protocols for
:return: protocols (as strings)
:raise Exception: peer ID not found exception
"""
pass
@abstractmethod
def add_protocols(self, peer_id, protocols):
"""
:param peer_id: peer ID to add protocols for
:param protocols: protocols to add
:raise Exception: peer ID not found
"""
pass
@abstractmethod
def set_protocols(self, peer_id, protocols):
"""
:param peer_id: peer ID to set protocols for
:param protocols: protocols to set
:raise Exception: peer ID not found
"""
pass
@abstractmethod
def peers(self):
"""
:return: all of the peer IDs stored in peer store
"""
pass