def seek_for_pigrows_click(self, e):
print("seeking for pigrows...")
number_of_tries_per_host = 1
pi_link_pnl.target_ip = self.tb_ip.GetValue()
pi_link_pnl.target_user = self.tb_user.GetValue()
pi_link_pnl.target_pass = self.tb_pass.GetValue()
if pi_link_pnl.target_ip.split(".")[3] == '':
pi_link_pnl.target_ip = pi_link_pnl.target_ip + '0'
start_from = pi_link_pnl.target_ip.split(".")[3]
lastdigits = len(str(start_from))
hostrange = pi_link_pnl.target_ip[:-lastdigits]
#Iterate through the ip_to_test and stop when pigrow is found
for ip_to_test in range(int(start_from)+1,255):
host = hostrange + str(ip_to_test)
pi_link_pnl.target_ip = self.tb_ip.SetValue(host)
seek_attempt = 1
log_on_test = False
while True:
print("Trying to connect to " + host)
try:
ssh.connect(host, username=pi_link_pnl.target_user, password=pi_link_pnl.target_pass, timeout=3)
print("Connected to " + host)
log_on_test = True
box_name = self.get_box_name()
print("Pigrow Found; " + str(box_name))
self.set_link_pi_text(log_on_test, box_name)
return box_name #this just exits the loop
except paramiko.AuthenticationException:
print("Authentication failed when connecting to " + str(host))
except Exception as e:
print("Could not SSH to " + host + " because:" + str(e))
seek_attempt += 1
# check if final attempt and if so stop trying
if seek_attempt == number_of_tries_per_host + 1:
print("Could not connect to " + host + " Giving up")
break #end while loop and look at next host
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