separate temp script for adding ip ranges from predefined list

add_from_list.py

@@ -0,0 +1,82 @@
+from tkinter import W
+import paramiko, os, dns.resolver
+
+router_ip = os.getenv("ROUTER_ADDRESS", "192.168.0.1")
+router_username = os.getenv("ROUTER_USER", "admin")
+router_password = os.getenv("ROUTER_PASSWORD")
+interface_name = os.getenv("INTERFACE_NAME")
+
+auto_vpn_route_comment = "!twitter"
+
+ssh = paramiko.SSHClient()
+
+# Load SSH host keys.
+ssh.load_system_host_keys()
+# Add SSH host key automatically if needed.
+ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+# Connect to router using username/password authentication.
+ssh.connect(router_ip, 
+            username=router_username, 
+            password=router_password,
+            look_for_keys=False )
+
+def get_ips_for_domain_name(domain_name):
+    resolver = dns.resolver.Resolver()
+    result = resolver.resolve(domain_name, 'A')
+    return [ip.to_text() for ip in result]
+
+def exec_command(command):
+    # Run command.
+    ssh_stdin, ssh_stdout, ssh_stderr = ssh.exec_command(command)
+    ssh_stdin.close()
+
+    # убираем лишние переносы строки из вывода
+    clean_lines = []
+    for line in ssh_stdout.readlines():
+        clean_lines.append(line.strip())
+
+    return clean_lines
+
+def get_current_settings():
+    return exec_command("more running-config")
+
+def get_current_rules():
+    rules = []
+    output = get_current_settings()
+    for line in output:
+        if auto_vpn_route_comment in line:
+            rules.append(line)
+    return rules
+    
+
+def add_vpn_route(ip):
+    if not ip == "127.0.0.1":
+        command = f"ip route {ip} {interface_name} auto {auto_vpn_route_comment}"
+        output = "".join(exec_command(command)).strip()
+
+        return output
+    else:
+        return False
+
+def delete_vpn_route(ip):
+    command = f"no ip route {ip} {interface_name} {auto_vpn_route_comment}"
+    output = "".join(exec_command(command)).strip()
+
+    return output
+
+# print("Getting current auto-vpn routes:")
+# print(get_current_rules())
+# print()
+
+# for line in get_current_rules():
+#     ip = line.split(" ")[2]
+#     print(delete_vpn_route(ip))
+
+with open('ip_lists/twitter.txt') as f:
+    for line in f.readlines():
+        print(line.strip())
+        print(add_vpn_route(line.strip()))
+        
+
+# Close connection.
+ssh.close()