Update peer store initialization in host factory

libp2p/tools/factories.py

@@ -10,6 +10,7 @@ from libp2p.host.basic_host import BasicHost
 from libp2p.network.connection.swarm_connection import SwarmConn
 from libp2p.network.stream.net_stream_interface import INetStream
 from libp2p.network.swarm import Swarm
+from libp2p.peer.id import ID
 from libp2p.peer.peerstore import PeerStore
 from libp2p.pubsub.floodsub import FloodSub
 from libp2p.pubsub.gossipsub import GossipSub
@@ -33,6 +34,13 @@ from .constants import (
 from .utils import connect, connect_swarm
 
 
+def initialize_peerstore_with_our_keypair(self_id: ID, key_pair: KeyPair):
+    peer_store = PeerStore()
+    peer_store.add_pubkey(self_id, key_pair.public_key)
+    peer_store.add_privkey(self_id, key_pair.private_key)
+    return peer_store
+
+
 def security_transport_factory(
     is_secure: bool, key_pair: KeyPair
 ) -> Dict[TProtocol, BaseSecureTransport]:
@@ -52,7 +60,9 @@ class SwarmFactory(factory.Factory):
         muxer_opt = {MPLEX_PROTOCOL_ID: Mplex}
 
     peer_id = factory.LazyAttribute(lambda o: generate_peer_id_from(o.key_pair))
-    peerstore = factory.LazyFunction(PeerStore)
+    peerstore = factory.LazyAttribute(
+        lambda o: initialize_peerstore_with_our_keypair(o.peer_id, o.key_pair)
+    )
     upgrader = factory.LazyAttribute(
         lambda o: TransportUpgrader(
             security_transport_factory(o.is_secure, o.key_pair), o.muxer_opt
@@ -97,7 +107,6 @@ class HostFactory(factory.Factory):
         is_secure = False
         key_pair = factory.LazyFunction(generate_new_rsa_identity)
 
-    public_key = factory.LazyAttribute(lambda o: o.key_pair.public_key)
     network = factory.LazyAttribute(
         lambda o: SwarmFactory(is_secure=o.is_secure, key_pair=o.key_pair)
     )
@@ -113,10 +122,7 @@ class HostFactory(factory.Factory):
                 for key_pair in key_pairs
             ]
         )
-        return tuple(
-            BasicHost(key_pair.public_key, swarm)
-            for key_pair, swarm in zip(key_pairs, swarms)
-        )
+        return tuple(BasicHost(swarm) for swarm in swarms)
 
 
 class FloodsubFactory(factory.Factory):