def __init__(
self,
ip,
port,
verbose=False,
wallet="poswallet.json",
version="",
source_ip="",
timeout=10,
read_timeout=30,
):
"""
:param ip:
:param port:
:param verbose:
:param wallet:
:param version:
:param source_ip:
:param timeout: in seconds
:param read_timeout: in seconds
"""
self.ip = ip
self.port = port
self.verbose = verbose
self.client_version = version
self.source_ip = source_ip
self.timeout = timeout
self.read_timeout = read_timeout
poscrypto.load_keys(wallet, verbose=self.verbose)
self.hello_string = poshelpers.hello_string(port=101)
async def action(loop):
ip = hn_config.IP
port = hn_config.PORT
timeout = hn_config.TIMEOUT_1
read_timeout = hn_config.TIMEOUT_1
tcp_client = TCPClient()
stream = await tcp_client.connect(ip, port, timeout=timeout)
address = hn_config.HN_ADDRESS
hello_string = poshelpers.hello_string(port=101, address=address)
await com_helpers.async_send_string(commands_pb2.Command.hello,
hello_string, stream, ip)
msg = await com_helpers.async_receive(stream, ip, timeout=read_timeout)
await com_helpers.async_send_void(commands_pb2.Command.getheights, stream,
ip)
msg = await com_helpers.async_receive(stream, ip, timeout=read_timeout)
if msg.command == commands_pb2.Command.getheights:
S['heights'] = json.loads(msg.string_value)
await com_helpers.async_send_void(commands_pb2.Command.status, stream, ip)
msg = await com_helpers.async_receive(stream, ip, timeout=read_timeout)
if msg.command == commands_pb2.Command.status:
S['status'] = json.loads(msg.string_value)
await com_helpers.async_send_void(commands_pb2.Command.gethypernodes,
stream, ip)
msg = await com_helpers.async_receive(stream, ip, timeout=read_timeout)
if msg.command == commands_pb2.Command.gethypernodes:
status = json.loads(msg.string_value)
S['data'] = status
L = len(status)
task = []
for i in range(0, L):
data = status[i]
pingstatus.append(0)
pingversion.append("?")
task.append(loop.create_task(ping(i, data[1], data[2], timeout)))
for i in range(0, L):
await task[i]
return status
async def ping(i, ip, port, T):
timeout = T
read_timeout = T
try:
pingstatus[i] = 0
tcp_client = TCPClient()
stream = await tcp_client.connect(ip, port, timeout=timeout)
address = hn_config.HN_ADDRESS
hello_string = poshelpers.hello_string(port=101, address=address)
await com_helpers.async_send_string(commands_pb2.Command.hello,
hello_string, stream, ip)
msg = await com_helpers.async_receive(stream, ip, timeout=read_timeout)
await com_helpers.async_send_void(commands_pb2.Command.status, stream,
ip)
msg = await com_helpers.async_receive(stream, ip, timeout=read_timeout)
if msg.command == commands_pb2.Command.status:
data = json.loads(msg.string_value)
pingstatus[i] = data['chain']['height']
pingversion[i] = data['instance']['hn_version']
except:
pingstatus[i] = 0
pingversion[i] = "?"