async def _send_peers_subscribe(self, session, peer):
message = 'server.peers.subscribe'
raw_peers = await session.send_request(message)
assert_good(message, raw_peers, list)
# Check the peers list we got from a remote peer.
# Each is expected to be of the form:
# [ip_addr, hostname, ['v1.0', 't51001', 's51002']]
# Call add_peer if the remote doesn't appear to know about us.
try:
real_names = [' '.join([u[1]] + u[2]) for u in raw_peers]
peers = [
Peer.from_real_name(real_name, str(peer))
for real_name in real_names
]
except Exception:
raise BadPeerError('bad server.peers.subscribe response')
await self._note_peers(peers)
features = self._features_to_register(peer, peers)
if not features:
return
self.logger.info(f'registering ourself with {peer}')
# We only care to wait for the response
await session.send_request('server.add_peer', [features])
async def _import_peers(self):
'''Import hard-coded peers from a file or the coin defaults.'''
imported_peers = self.myselves.copy()
# Add the hard-coded ones unless only reporting ourself
if self.env.peer_discovery != self.env.PD_SELF:
imported_peers.extend(Peer.from_real_name(real_name, 'coins.py')
for real_name in self.env.coin.PEERS)
await self._note_peers(imported_peers, limit=None)
async def add_localRPC_peer(self, real_name):
"""Add a peer passed by the admin over LocalRPC."""
await self._note_peers([Peer.from_real_name(real_name, 'RPC')])