51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
from abc import abstractmethod
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from typing import List, Sequence
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from .addrbook_interface import IAddrBook
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from .id import ID
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from .peerinfo import PeerInfo
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from .peermetadata_interface import IPeerMetadata
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class IPeerStore(IAddrBook, IPeerMetadata):
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def __init__(self) -> None:
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IPeerMetadata.__init__(self)
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IAddrBook.__init__(self)
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@abstractmethod
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def peer_info(self, peer_id: ID) -> PeerInfo:
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"""
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:param peer_id: peer ID to get info for
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:return: peer info object
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"""
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@abstractmethod
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def get_protocols(self, peer_id: ID) -> List[str]:
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"""
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:param peer_id: peer ID to get protocols for
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:return: protocols (as strings)
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:raise Exception: peer ID not found exception
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"""
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@abstractmethod
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def add_protocols(self, peer_id: ID, protocols: Sequence[str]) -> None:
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"""
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:param peer_id: peer ID to add protocols for
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:param protocols: protocols to add
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:raise Exception: peer ID not found
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"""
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@abstractmethod
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def set_protocols(self, peer_id: ID, protocols: Sequence[str]) -> None:
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"""
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:param peer_id: peer ID to set protocols for
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:param protocols: protocols to set
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:raise Exception: peer ID not found
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"""
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@abstractmethod
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def peer_ids(self) -> List[ID]:
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"""
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:return: all of the peer IDs stored in peer store
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"""
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