def test_store_request(self):
self.assertRaises(ValueError, RequestDatagram.make_store, b'1' * 47, b'2' * 48, b'3' * 48, 3333, b'1' * 20)
self.assertRaises(ValueError, RequestDatagram.make_store, b'1' * 48, b'2' * 49, b'3' * 48, 3333, b'1' * 20)
self.assertRaises(ValueError, RequestDatagram.make_store, b'1' * 48, b'2' * 48, b'3' * 47, 3333, b'1' * 20)
self.assertRaises(ValueError, RequestDatagram.make_store, b'1' * 48, b'2' * 48, b'3' * 48, -3333, b'1' * 20)
self.assertRaises(ValueError, RequestDatagram.make_store, b'1' * 48, b'2' * 48, b'3' * 48, 3333, b'1' * 21)
serialized = RequestDatagram.make_store(b'1' * 48, b'2' * 48, b'3' * 48, 3333, b'1' * 20).bencode()
decoded = decode_datagram(serialized)
self.assertEqual(decoded.packet_type, REQUEST_TYPE)
self.assertEqual(decoded.rpc_id, b'1' * 20)
self.assertEqual(decoded.node_id, b'1' * 48)
self.assertEqual(decoded.method, b'store')
async def store(self, blob_hash: bytes) -> bytes:
"""
:param blob_hash: blob hash as bytes
:return: b'OK'
"""
if len(blob_hash) != constants.hash_bits // 8:
raise ValueError(f"invalid length of blob hash: {len(blob_hash)}")
if not self.protocol.peer_port or not 0 < self.protocol.peer_port < 65535:
raise ValueError(f"invalid tcp port: {self.protocol.peer_port}")
token = self.peer_tracker.get_node_token(self.peer.node_id)
if not token:
find_value_resp = await self.find_value(blob_hash)
token = find_value_resp[b'token']
response = await self.protocol.send_request(
self.peer, RequestDatagram.make_store(self.protocol.node_id, blob_hash, token, self.protocol.peer_port)
)
return response.response
