def check_node():
app_log.info("Connecting to node...")
for i in range(1, 21):
check_version = rpc.node_version()
if "node_vendor" in check_version:
try:
version_str = check_version["node_vendor"]
version = float(version_str[version_str.index('V') +
1:len(version_str)])
except:
app_log.error("Could not detect your nano node version")
quit()
else:
if version < 21.2:
app_log.error("Your Nano node version " + version_str +
" is not supported. Upgrade to >= V21.2")
quit()
else:
app_log.info("Node" + " (" + version_str +
") is online on " + worker["node"])
return True
else:
app_log.info("Node " + worker["node"] + " error: " +
check_version["error"])
if i <= 20:
app_log.info("Retrying again in 15 seconds... " + str(i) +
" of 20")
time.sleep(15)
app_log.info("Exiting...")
quit()
def check_worker():
app_log.info("Connecting to worker node...")
check_worker = rpc.validate_work(
"718CC2121C3E641059BC1C2CFC45666C99E8AE922F7A807B7D07B62C995D79E2",
"2bf29ef00786a6bc")
if "difficulty" in check_worker:
if check_worker["difficulty"] == "ffffffd21c3933f4":
app_log.info("Worker is online on " + worker["worker_node"])
else:
app_log.error("Worker " + worker["worker_node"] +
" error validating! Exiting...")
quit()
else:
app_log.info("Worker " + worker["worker_node"] + " error: " +
str(check_worker["error"]))
app_log.info("Exiting...")
quit()
def register_worker(account, previous, ip_account, multiplier):
if rpc.balance(account) >= register_config["register_code"]:
app_log.info(
"You have sufficient funds to register your worker address")
app_log.info("Registering worker account with your current IP")
r = rpc.send(account, ip_account, previous, register_config["account"],
register_config["register_code"])
else:
app_log.info(
"Insufficient funds, checking for unpocketed transactions...")
pending = rpc.pending_filter(account, register_config["register_code"],
1)
if pending == None:
app_log.warning(
"You have not sufficient funds to register your worker address! Please send at least "
+ str(register_config["register_code"]) +
" raws to your worker account")
return False
else:
for block in pending:
app_log.info("Receiving pending block: " +
str(pending[block]) + " raws")
r = rpc.receive(account, worker["private_key"],
worker["representative"], int(pending[block]),
block)
if 'hash' in r:
app_log.info("Transaction received!" + "! Block: " +
r["hash"])
else:
app_log.error("Transaction receiving fail. Details: " +
json.dumps(r))
return False
app_log.info("Ok, registering worker now")
r = rpc.send(account, ip_account, rpc.frontier(account),
register_config["account"],
register_config["register_code"])
if 'hash' in r:
app_log.info("Successfully registred worker! Block: " + r["hash"])
else:
app_log.error("Register transaction fail. Details: " + json.dumps(r))
return False
def check_worker_register():
app_log.info("Checking register...")
history = rpc.check_history(worker["account"], register_config["account"])
myIP = get_my_ip() #check IP register
ip_account = encode_ip(myIP)
if history is not None:
if int(history["amount"]) == register_config["register_code"]:
app_log.info("Found your worker account registration: " +
worker["account"])
if ip_account == history["representative"]:
app_log.info("Found your actuall IP address registration: " +
myIP)
else:
app_log.info(
"Not found your actuall IP address registration: " + myIP)
try_r = register_worker(worker["account"],
rpc.frontier(worker["account"]),
ip_account, 1.0)
if (try_r is False):
app_log.error("Registration failed")
quit()
else:
app_log.info("Incorrect amount in register")
try_r = register_worker(worker["account"],
rpc.frontier(worker["account"]),
ip_account, 1.0)
if (try_r is False):
app_log.error("Registration failed")
quit()
else:
app_log.info("Not found your worker registration: " +
worker["account"])
try_r = register_worker(worker["account"],
rpc.frontier(worker["account"]), ip_account,
1.0)
if (try_r is False):
app_log.error("Registration failed")
quit()
except Exception as e:
raise Exception(
"Invalid config in worker_config.json found! Details: " + str(e))
#Check config file
try:
nanolib.validate_account_id(register_config["account"])
except Exception as e:
raise Exception(
"Invalid config in register_config.json found! Details: " + str(e))
#Check if key pair is valid
if worker["account"] != nanolib.get_account_id(
private_key=worker["private_key"], prefix="nano_"):
raise Exception("Invalid key pair")
return {"worker_config": worker, "register_config": register_config}
#worker api config
worker = {}
register_config = {}
try:
importingConfig = importConfig()
worker = importingConfig["worker_config"]
register_config = importingConfig["register_config"]
app_log.info("Configurations okay")
except Exception as err:
app_log.error(err)
quit()