def _unpack(cls, content, circ_id, link_protocol):
timestamp, content = Size.LONG.pop(content)
receiver_address, content = Address.pop(content)
sender_addresses = []
sender_addr_count, content = Size.CHAR.pop(content)
for i in range(sender_addr_count):
addr, content = Address.pop(content)
sender_addresses.append(addr)
return NetinfoCell(receiver_address, sender_addresses, datetime.datetime.utcfromtimestamp(timestamp), unused = content)
def _unpack(
cls, content: bytes, circ_id: int,
link_protocol: 'stem.client.datatype.LinkProtocol'
) -> 'stem.client.cell.NetinfoCell':
timestamp, content = Size.LONG.pop(content)
receiver_address, content = Address.pop(content)
sender_addresses = []
sender_addr_count, content = Size.CHAR.pop(content)
for i in range(sender_addr_count):
addr, content = Address.pop(content)
sender_addresses.append(addr)
return NetinfoCell(receiver_address,
sender_addresses,
datetime.datetime.utcfromtimestamp(timestamp),
unused=content)
def test_packing(self):
test_data = {
b'\x04\x04\x7f\x00\x00\x01':
Address('127.0.0.1'),
b'\x06\x10 \x01\r\xb8\x00\x00\x00\x00\x00\x00\xff\x00\x00B\x83)':
Address('2001:0db8:0000:0000:0000:ff00:0042:8329'),
}
for cell_bytes, address in test_data.items():
self.assertEqual(cell_bytes, address.pack())
self.assertEqual(address, Address.unpack(cell_bytes))
addr, content = Address.pop(
b'\x04\x04\x7f\x00\x00\x01\x01\x04\x04aq\x0f\x02\x00\x00\x00\x00')
self.assertEqual(b'\x01\x04\x04aq\x0f\x02\x00\x00\x00\x00', content)
self.assertEqual(AddrType.IPv4, addr.type)
self.assertEqual(4, addr.type_int)
self.assertEqual('127.0.0.1', addr.value)
self.assertEqual(b'\x7f\x00\x00\x01', addr.value_bin)