update ovpn downloader to handle missing files.

ovpn_downloader.py

@@ -2,13 +2,15 @@ import os
 import subprocess
 import random
 import datetime
+import requests
 
-OVPN_DIR = "/root/nordvpn/ovpn_configs/ovpn_tcp"
+OVPN_DIR = "ovpn_configs"
 OVPN_ZIP_URL = "https://downloads.nordcdn.com/configs/archives/servers/ovpn.zip"
+OVPN_LEGACY_URL = "https://downloads.nordcdn.com/configs/files/ovpn_legacy/servers/"
 
 def download_and_extract_ovpn_configs(cursor, conn):
     """
-    Downloads the OVPN ZIP archive, extracts its contents,
+    Downloads the OVPN ZIP archive, extracts its contents, 
     adds new entries to the database, and cleans up.
     Returns a list of OVPN filenames that need to be checked.
     """
@@ -38,4 +40,34 @@ def download_and_extract_ovpn_configs(cursor, conn):
     cursor.execute("SELECT file_name FROM ovpn_files WHERE last_exit_ip_check < %s OR last_exit_ip_check IS NULL", (three_days_ago,))
     ovpn_files_to_check = [row[0] for row in cursor.fetchall()]
 
-    return ovpn_files_to_check
+    return ovpn_files_to_check
+
+def download_ovpn_if_needed(filename, cursor, conn):
+    """
+    Downloads the specified OVPN file from the legacy URL if it doesn't exist in the OVPN_DIR.
+    Removes the entry from the database if the file returns a 404 error.
+    Returns True if the file was downloaded or already exists, False if it was not found and removed from the database
+    """
+    filepath = os.path.join(OVPN_DIR+"/ovpn_tcp/", filename)
+
+    if os.path.exists(filepath):
+        print(f"{filename} already exists. Skipping download.")
+        return True
+
+    url = OVPN_LEGACY_URL + filename
+    print(f"Attempting to download {filename} from legacy URL...")
+    response = requests.get(url)
+
+    if response.status_code == 200:
+        with open(filepath, 'wb') as f:
+            f.write(response.content)
+        print(f"Downloaded {filename} from legacy URL.")
+        return True
+    elif response.status_code == 404:
+        print(f"{filename} not found on legacy URL: {filepath}. Removing from database.") # this is the updated line
+        cursor.execute("DELETE FROM ovpn_files WHERE file_name = %s", (filename,))
+        conn.commit()
+        return False
+    else:
+        print(f"Error downloading {filename}: {response.status_code}")
+        return False