Files
ess-moxa-configuration-tools/Python/cube_ssh_set_proxy.py
2025-10-07 13:36:29 +02:00

160 lines
4.9 KiB
Python

from paramiko import SSHClient, AutoAddPolicy
import paramiko
from cube_activate_ssh import activate_ssh
from dotenv import load_dotenv
import os
import sys
import shlex
from scp import SCPClient
import time
def resource_path(relative_path):
""" Get absolute path to resource, works for dev and for PyInstaller """
try:
# PyInstaller creates a temp folder and stores path in _MEIPASS
base_path = sys._MEIPASS
except Exception:
base_path = os.path.abspath(".")
return os.path.join(base_path, relative_path)
dotenv_path = resource_path('.env')
load_dotenv(dotenv_path=dotenv_path)
ip_address_prefix = "10.81.35." # Carling subnet
ip_address_range = list(range(65, 75)) # From 65 to 74
ip_address_range.append(85) # Add 85 after 74.
ENV_SSH = {
"DEFAULT_CUBE_LINUX_ADMIN_USER": os.getenv("DEFAULT_CUBE_LINUX_ADMIN_USER"),
"DEFAULT_CUBE_LINUX_ADMIN_PASSWORD": os.getenv("DEFAULT_CUBE_LINUX_ADMIN_PASSWORD")
}
ssh_username = ENV_SSH["DEFAULT_CUBE_LINUX_ADMIN_USER"]
ssh_password = ENV_SSH["DEFAULT_CUBE_LINUX_ADMIN_PASSWORD"]
def execute_ssh_command(ip, command, client):
try:
stdin, stdout, stderr = client.exec_command(command, timeout=180)
exit_status = stdout.channel.recv_exit_status()
result = stdout.read().decode().lower().strip()
error = stderr.read().decode('utf-8')
if exit_status == 0:
print(f"")
else:
print(f"")
print(f"{error}")
raise Exception(f"{str(error)}")
return result
except Exception as e:
print(f"SSH error: {str(e)} --- {str(error)}", flush=True)
raise
finally:
client.close()
def execute_sudo_ssh_command(ip, command, client):
try:
quoted_command = f"bash -c {shlex.quote(command)}"
sudo_command = f"sudo -S -p '' {quoted_command}"
stdin, stdout, stderr = client.exec_command(sudo_command, timeout=180)
time.sleep(3)
stdin.write(ssh_password + '\n')
stdin.flush()
exit_status = stdout.channel.recv_exit_status()
output = stdout.read().decode('utf-8')
error = stderr.read().decode('utf-8')
if exit_status == 0:
print(f"{output}")
else:
print(f"")
print(f"{error}")
raise Exception("Error during SSH sudo command.")
result = stdout.read().decode().lower().strip()
return result
except Exception as e:
raise
finally:
client.close()
def scp_get_file(ip, remote_path, local_path):
client = SSHClient()
client.set_missing_host_key_policy(AutoAddPolicy())
local_path = os.path.expanduser(local_path)
local_path = os.path.abspath(local_path)
local_dir = os.path.dirname(local_path)
if local_dir:
os.makedirs(local_dir, exist_ok=True)
try:
client.connect(
ip,
port=11022,
username=ssh_username,
password=ssh_password,
allow_agent=False,
look_for_keys=False,
timeout=180
)
client.get_transport().set_keepalive(5)
with SCPClient(client.get_transport()) as scp:
scp.get(remote_path, local_path)
except Exception as e:
raise
finally:
client.close()
def main():
print(f"Starting...\n", flush=True)
for i in ip_address_range:
ip_address = f"{ip_address_prefix}{i}"
print(f"[{time.ctime(time.time())}] {str(i)} ({ip_address})", end=" ", flush=True)
try:
activate_ssh(ip_address)
except Exception as e:
print(f"SSH activation failed for {ip_address}:", flush=True)
print(f"{e}", flush=True)
print(f"Skipping CUBE...", flush=True)
continue
cube_id = "NA"
client = paramiko.SSHClient()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
client.connect(ip_address, port=11022, username=ssh_username, password=ssh_password, allow_agent=False, look_for_keys=False, timeout=180, banner_timeout=180)
client.get_transport().set_keepalive(5)
try:
cube_id = execute_ssh_command(ip_address, "hostname", client)
print(f"{cube_id}", flush=True)
except Exception as e:
print(f"cube-xxxxx ❌", flush=True)
print(f"Error getting hostname for {ip_address}:", flush=True)
print(f"{e}", flush=True)
print(f"Skipping CUBE...", flush=True)
continue
try:
result = execute_ssh_command(ip_address, "cat /etc/cube", client)
print(f"{result}", flush=True)
except Exception as e:
print(f"Error getting Cloud settings for {cube_id}.", flush=True)
print(f"{e}", flush=True)
print(f"Skipping CUBE...", flush=True)
continue
if __name__ == "__main__":
main()