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Updated the Mock DHT provider to inherit from its intended superclass #1281

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Mar 5, 2024
Merged

Updated the Mock DHT provider to inherit from its intended superclass #1281

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14 changes: 9 additions & 5 deletions ipv8/test/messaging/anonymization/mock.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,14 +3,17 @@
from collections import defaultdict
from typing import TYPE_CHECKING

from ....dht.provider import DHTCommunityProvider

if TYPE_CHECKING:
from ipv8.types import Peer
from ....messaging.anonymization.tunnel import IntroductionPoint
from ....types import Peer

# Map of info_hash -> peer list
global_dht_services = defaultdict(list)


class MockDHTProvider:
class MockDHTProvider(DHTCommunityProvider):
"""
A mocked provider for DHT info.
"""
Expand All @@ -19,23 +22,24 @@ def __init__(self, peer: Peer) -> None:
"""
Our peer to register in the mocked DHT.
"""
super().__init__(None, 0)
self.peer = peer
# DHTDiscoveryCommunity functionality
global_dht_services[peer.mid].append(peer)

async def peer_lookup(self, mid: bytes, peer: Peer = None) -> tuple[bytes, list[Peer]]:
async def peer_lookup(self, mid: bytes, peer: Peer | None = None) -> None:
"""
Look for peers with the corresponding mid.
"""
return await self.lookup(mid)

async def lookup(self, info_hash: bytes) -> tuple[bytes, list[Peer]]:
async def lookup(self, info_hash: bytes) -> tuple[bytes, list[IntroductionPoint]] | None:
"""
Look for peers providing generic SHA-1 resources.
"""
return info_hash, global_dht_services.get(info_hash, [])

async def announce(self, info_hash: bytes, intro_point: Peer) -> None:
async def announce(self, info_hash: bytes, intro_point: IntroductionPoint) -> None:
"""
Announce that a certain peer is serving a given SHA-1 resource.
"""
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