updated peerinfo encoding stored in DHT

This commit is contained in:
Alex Haynes
2019-04-28 17:38:40 -04:00
parent 8ab387ac05
commit 2efc0d3b5c
3 changed files with 57 additions and 22 deletions

View File

@ -1,7 +1,7 @@
import ast
from libp2p.routing.interfaces import IPeerRouting
from libp2p.kademlia.utils import digest
from libp2p.peer.peerinfo import PeerInfo
from libp2p.peer.peerdata import PeerData
from libp2p.kademlia.kad_peerinfo import create_kad_peerinfo
class KadmeliaPeerRouter(IPeerRouting):
@ -19,14 +19,19 @@ class KadmeliaPeerRouter(IPeerRouting):
# switching peer_id to xor_id used by kademlia as node_id
xor_id = peer_id.get_xor_id()
value = await self.server.get(xor_id)
return value
return decode_peerinfo(value)
# def decode_peerinfo(encoded):
# if isinstance(encoded, bytes):
# encoded = encoded.decode()
# lines = encoded.splitlines()
# peer_id = lines[0]
# addrs = lines[1:]
# peer_data = PeerData()
# peer_data.add_addrs(addrs)
# return PeerInfo(peer_id, addrs)
def decode_peerinfo(encoded):
if isinstance(encoded, bytes):
encoded = encoded.decode()
print(encoded)
try:
lines = ast.literal_eval(encoded)
except SyntaxError:
return None
# xor_id = lines[0]
ip = lines[1] # pylint: disable=invalid-name
port = lines[2]
peer_id = lines[3]
peer_info = create_kad_peerinfo(peer_id, ip, port)
return peer_info