convert nord.sh to nord-checker.py

.gitignore

@@ -160,3 +160,7 @@ cython_debug/
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
 
+# env/configs
+*.creds
+ovpn_*
+vpnlist.txt

nord-checker.py

@@ -0,0 +1,140 @@
+import os
+import subprocess
+import random
+import time
+import datetime
+import re
+import sys
+
+# Variables
+CREDENTIAL_FILE = "nord.creds"
+OVPN_DIR = "/root/nordvpn/ovpn_configs/ovpn_tcp"
+LOG_FILE = "/root/nordvpn/openvpn.log"
+RESULT_FILE = "vpnlist.txt"
+OVPN_ZIP_URL = "https://downloads.nordcdn.com/configs/archives/servers/ovpn.zip"
+
+# Check for debug flag
+DEBUG_MODE = False
+if len(sys.argv) > 1 and sys.argv[1] == "-d":
+    DEBUG_MODE = True
+
+def debug_print(message):
+    if DEBUG_MODE:
+        print(message)
+
+# Get current IP before starting
+CURRENT_IP = subprocess.check_output(["curl", "-s", "ifconfig.me"]).decode().strip()
+print(f"{datetime.datetime.now()} [Main Script]: Current IP before VPN connections: {CURRENT_IP}")
+
+# Terminate any existing OpenVPN connections
+try:
+    result = subprocess.run(["pgrep", "openvpn"], check=True, capture_output=True)
+    pids = result.stdout.decode().strip().split('\n')
+    for pid in pids:
+        subprocess.run(["kill", pid])
+    print(f"{datetime.datetime.now()} [Main Script]: Existing OpenVPN connections terminated.")
+except subprocess.CalledProcessError:
+    pass  # No openvpn process found
+
+# Download and extract OVPN configurations
+debug_print(f"{datetime.datetime.now()} [Main Script]: Downloading and extracting OVPN configurations...")
+if not os.path.exists(OVPN_DIR):
+    os.makedirs(OVPN_DIR)
+
+subprocess.run(["curl", "-s", "-L", "-o", f"{OVPN_DIR}/ovpn.zip", OVPN_ZIP_URL])
+subprocess.run(["unzip", "-q", "-o", f"{OVPN_DIR}/ovpn.zip", "-d", OVPN_DIR])
+os.remove(f"{OVPN_DIR}/ovpn.zip")
+
+# Find all OVPN files
+ovpn_files = [f for f in os.listdir(OVPN_DIR) if f.endswith(".ovpn")]
+
+total_files = len(ovpn_files)
+
+debug_print(f"{datetime.datetime.now()} [Main Script]: Found {total_files} OVPN files to process.")
+debug_print(ovpn_files)  # Print the list of OVPN files
+
+# Process each OVPN file
+FILE_NUM = 1
+for OVPN_FILE in ovpn_files:
+    OVPN_FILENAME = os.path.basename(OVPN_FILE)
+
+    debug_print(f"{datetime.datetime.now()} [{FILE_NUM}/{total_files}] [{OVPN_FILENAME}]: Processing OVPN file...")
+
+    # Read credentials
+    with open(CREDENTIAL_FILE, 'r') as f:
+        username = f.readline().strip()
+        password = f.readline().strip()
+
+    debug_print(f"{datetime.datetime.now()} [{FILE_NUM}/{total_files}] [{OVPN_FILENAME}]: Read credentials from {CREDENTIAL_FILE}")
+
+    # Establish VPN connection (capture stdout and stderr)
+    openvpn_command = ["openvpn", "--config", f"{OVPN_DIR}/{OVPN_FILE}", 
+                       "--auth-user-pass", CREDENTIAL_FILE, "--daemon", 
+                       "--log-append", LOG_FILE, "--verb", "3"]
+
+    debug_print(f"{datetime.datetime.now()} [{FILE_NUM}/{total_files}] [{OVPN_FILENAME}]: Executing OpenVPN command: {' '.join(openvpn_command)}")
+    process = subprocess.Popen(openvpn_command, 
+                                stdin=subprocess.PIPE, 
+                                stdout=subprocess.PIPE, 
+                                stderr=subprocess.PIPE)
+    stdout, stderr = process.communicate(input=password.encode())
+
+    # Check for errors and print output
+    if process.returncode != 0:
+        print(f"{datetime.datetime.now()} [{FILE_NUM}/{total_files}] [{OVPN_FILENAME}]: Error starting OpenVPN connection:")
+        print(stderr.decode()) 
+    else:
+        debug_print(f"{datetime.datetime.now()} [{FILE_NUM}/{total_files}] [{OVPN_FILENAME}]: OpenVPN output:")
+        debug_print(stdout.decode())
+
+    # Wait for connection to establish 
+    print(f"{datetime.datetime.now()} [{FILE_NUM}/{total_files}] [{OVPN_FILENAME}]: Waiting for VPN connection to establish...")
+    time.sleep(10)
+
+    # Check if the VPN connection is active
+    try:
+        subprocess.run(["pgrep", "-f", OVPN_FILENAME], check=True, capture_output=True)
+        print(f"{datetime.datetime.now()} [{FILE_NUM}/{total_files}] [{OVPN_FILENAME}]: VPN connection established.")
+
+        # Check external IP (with validation and retries)
+        external_ip = subprocess.check_output(["curl", "-s", "ifconfig.me"]).decode().strip()
+
+        if not re.match(r"^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$", external_ip):
+            print(f"{datetime.datetime.now()} [{FILE_NUM}/{total_files}] [{OVPN_FILENAME}]: Invalid response from ifconfig.me, retrying with ifconfig.co")
+            external_ip = subprocess.check_output(["curl", "-s", "ifconfig.co"]).decode().strip()
+
+            if not re.match(r"^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$", external_ip):
+                print(f"{datetime.datetime.now()} [{FILE_NUM}/{total_files}] [{OVPN_FILENAME}]: Invalid response from ifconfig.co, retrying with ipinfo.io/ip")
+                external_ip = subprocess.check_output(["curl", "-s", "ipinfo.io/ip"]).decode().strip()
+
+                if not re.match(r"^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$", external_ip):
+                    print(f"{datetime.datetime.now()} [{FILE_NUM}/{total_files}] [{OVPN_FILENAME}]: Unable to get external IP. Skipping this OVPN file.")
+                    continue
+
+        print(f"{datetime.datetime.now()} [{FILE_NUM}/{total_files}] [{OVPN_FILENAME}]: External IP via VPN: {external_ip}")
+
+        # Append result to file
+        with open(RESULT_FILE, 'a') as f:
+            f.write(f"{external_ip} # {OVPN_FILENAME}\n")
+
+    except subprocess.CalledProcessError:
+        print(f"{datetime.datetime.now()} [{FILE_NUM}/{total_files}] [{OVPN_FILENAME}]: VPN connection failed to establish.")
+
+    # Disconnect VPN (replace killall with pgrep and kill)
+    try:
+        result = subprocess.run(["pgrep", "openvpn"], check=True, capture_output=True)
+        pids = result.stdout.decode().strip().split('\n')  # Get PIDs as a list
+        for pid in pids:
+            subprocess.run(["kill", pid])
+        print(f"{datetime.datetime.now()} [{FILE_NUM}/{total_files}] [{OVPN_FILENAME}]: VPN disconnected.")
+    except subprocess.CalledProcessError:
+        print(f"{datetime.datetime.now()} [{FILE_NUM}/{total_files}] [{OVPN_FILENAME}]: No openvpn process found.")
+
+    # Wait for a random time between 8 and 30 seconds
+    sleep_time = random.randint(1, 8) 
+    print(f"{datetime.datetime.now()} [{FILE_NUM}/{total_files}] [{OVPN_FILENAME}]: Waiting for {sleep_time} seconds before the next connection...")
+    time.sleep(sleep_time)
+    print(f"{datetime.datetime.now()} [{FILE_NUM}/{total_files}] [{OVPN_FILENAME}]: Resuming...")
+
+    # Increment file number
+    FILE_NUM += 1

update-nord.py

@@ -33,13 +33,21 @@ try:
 
     # Read the file line by line
     with open('vpnlist.txt', 'r') as f:
-        for line in f:
+        for line_number, line in enumerate(f, start=1): 
             if line.startswith('#'):
                 continue
 
-            parts = line.strip().split(' # ')
+            if ' # ' not in line:
-            exit_ip = parts[0]
+                print(f"Skipping invalid line {line_number}: {line}") 
-            file_name = parts[1].strip()
+                continue
+
+            try:
+                parts = line.strip().split(' # ')
+                exit_ip = parts[0]
+                file_name = parts[1].strip()
+            except IndexError:
+                print(f"Error parsing line {line_number}: {line}")
+                continue
 
             total_processed += 1