Summary of Changes:

- Enhanced Error Handling: Added error handling in fetch_proxies and save_proxies_to_file.
- Improved Progress Function: download_with_progress was refined for clarity and fixed the progress speed display.
- Concatenation Fix in execute_yt_dlp_command: Corrected the command string concatenation.
- Cleanup: Removed tempout after checking its contents in execute_yt_dlp_command.
- Retry Delay in run_yt_dlp: Added a small delay to avoid rapid retries on proxy errors.

main.py

@@ -12,9 +12,13 @@ SPEEDTEST_URL = "http://212.183.159.230/5MB.zip"
 
 def fetch_proxies():
     """Fetch the list of proxies from the defined URL."""
-    response = requests.get(PROXIES_LIST_URL)
-    response.raise_for_status()
-    return response.json()
+    try:
+        response = requests.get(PROXIES_LIST_URL)
+        response.raise_for_status()
+        return response.json()
+    except (requests.RequestException, json.JSONDecodeError) as e:
+        print(f"Failed to fetch proxies: {e}")
+        return []
 
 def is_valid_proxy(proxy):
     """Check if the proxy is valid and not from Russia (youtube is slowed down there)."""
@@ -34,7 +38,7 @@ def test_proxy(proxy):
     start_time = time.perf_counter()
     try:
         response = requests.get(SPEEDTEST_URL, stream=True, proxies={"http": proxy_str}, timeout=5)
-        response.raise_for_status()  # Ensure we raise an error for bad responses
+        response.raise_for_status()
 
         total_length = response.headers.get('content-length')
         if total_length is None or int(total_length) != 5242880:
@@ -43,23 +47,26 @@ def test_proxy(proxy):
 
         with io.BytesIO() as f:
             download_time, downloaded_bytes = download_with_progress(response, f, total_length, start_time)
-            return {"time": download_time, **proxy}  # Include original proxy info
+            return {"time": download_time, **proxy}
     except requests.RequestException:
         print("Proxy is dead, skipping...")
         return None
 
 def download_with_progress(response, f, total_length, start_time):
-    """Download content from the response with progress tracking."""
+    """Download content with progress tracking."""
     downloaded_bytes = 0
     for chunk in response.iter_content(1024):
         downloaded_bytes += len(chunk)
         f.write(chunk)
         done = int(30 * downloaded_bytes / int(total_length))
-        if done > 3 and (downloaded_bytes//(time.perf_counter() - start_time) / 100000) < 1.0:
+        speed = downloaded_bytes / (time.perf_counter() - start_time) / 100000
+
+        # Check if download speed is too low and skip if necessary
+        if done > 3 and speed < 1.0:
             print("\nProxy is too slow, skipping...")
             return float('inf'), downloaded_bytes
-        sys.stdout.write("\r[%s%s] %s Mbps" % ('=' * done, ' ' * (30-done), downloaded_bytes//(time.perf_counter() -
-        start_time) / 100000))
+
+        sys.stdout.write(f"\r[{'=' * done}{' ' * (30 - done)}] {speed:.2f} Mbps")
     sys.stdout.write("\n")
     return round(time.perf_counter() - start_time, 2), downloaded_bytes
 
@@ -70,8 +77,11 @@ def get_best_proxies(proxies):
 
 def save_proxies_to_file(proxies, filename="proxy.json"):
     """Save the best proxies to a JSON file."""
-    with open(os.path.join(os.path.dirname(__file__), filename), "w") as f:
-        json.dump(proxies, f, indent=4)
+    try:
+        with open(os.path.join(os.path.dirname(__file__), filename), "w") as f:
+            json.dump(proxies, f, indent=4)
+    except IOError as e:
+        print(f"Failed to save proxies to file: {e}")
 
 def update_proxies():
     """Update the proxies list and save the best ones."""
@@ -84,20 +94,28 @@ def run_yt_dlp():
     """Run yt-dlp with a randomly selected proxy."""
     while True:
         with open("proxy.json", "r") as f:
-            proxy = random.choice(json.load(f))
+            proxies = json.load(f)
+            if not proxies:
+                print("No proxies available. Please run the update command first.")
+                break
+
+            proxy = random.choice(proxies)
             proxy_str = construct_proxy_string(proxy)
             print(f"Using proxy from {proxy['city']}, {proxy['country']}")
 
             if execute_yt_dlp_command(proxy_str):
                 break  # Exit loop if command was successful
             print("Got 'Sign in to confirm' error. Trying again with another proxy...")
+            time.sleep(1)  # Small delay before retrying
 
 def execute_yt_dlp_command(proxy_str):
     """Execute the yt-dlp command with the given proxy."""
-    command = f"yt-dlp --color always --proxy  '{proxy_str}' {" ".join([str(arg) for arg in sys.argv])} 2>&1 | tee tempout"
+    command = f"yt-dlp --color always --proxy '{proxy_str}' {' '.join([str(arg) for arg in sys.argv])} 2>&1 | tee tempout"
     subprocess.run(command, shell=True)
     with open("tempout", 'r') as log_fl:
-        return 'Sign in to' not in log_fl.read()
+        result = 'Sign in to' not in log_fl.read()
+    os.remove("tempout")  # Clean up after checking log file
+    return result
 
 def main():
     """Main function to handle script arguments and execute the appropriate command."""

proxy.json

@@ -1,30 +1,42 @@
 [
     {
-        "time": 7.21,
-        "city": "New York 1",
+        "time": 2.14,
+        "city": "New York 3",
         "country": "USA",
-        "host": "107.152.43.179",
-        "new": false,
-        "paid": true,
-        "password": "pJTg94JCukVjz2b",
+        "host": "107.152.43.121",
+        "new": true,
+        "paid": false,
+        "password": "j4ho93JmhM4EyF6t4QBSJAoGS8Kr9yB8",
         "port": "3128",
-        "premium": true,
-        "username": "ny_premium"
+        "premium": false,
+        "username": "ny_free_2"
     },
     {
-        "time": 7.99,
-        "city": "Chicago 2",
-        "country": "USA",
-        "host": "107.152.38.99",
+        "time": 2.19,
+        "city": "Hesse",
+        "country": "Germany",
+        "host": "162.19.230.101",
         "new": false,
         "paid": false,
-        "password": "L5KT7rSkCrxn8mm4HngTbK8f4k",
+        "password": "enfo8BM3YDbGfyANYJRCKyL7hGrH",
         "port": "3128",
-        "premium": true,
-        "username": "chicago_squid_user"
+        "premium": false,
+        "username": "hesse_squid_user"
     },
     {
-        "time": 12.86,
+        "time": 2.49,
+        "city": "London",
+        "country": "UK",
+        "host": "83.147.17.103",
+        "new": false,
+        "paid": false,
+        "password": "dsRLomjPDynq7mJQmhKX7QJCLid",
+        "port": "3128",
+        "premium": false,
+        "username": "london_squid_user"
+    },
+    {
+        "time": 4.03,
         "city": "New York 2",
         "country": "USA",
         "host": "107.152.44.132",
@@ -36,27 +48,15 @@
         "username": "nc_squid_user"
     },
     {
-        "time": 13.09,
-        "city": "Los Angeles",
+        "time": 4.45,
+        "city": "New York 1",
         "country": "USA",
-        "host": "107.152.47.150",
+        "host": "107.152.43.179",
         "new": false,
-        "paid": false,
-        "password": "!K3o!nHrs4M5Lxtg",
+        "paid": true,
+        "password": "pJTg94JCukVjz2b",
         "port": "3128",
-        "premium": false,
-        "username": "la_premium"
-    },
-    {
-        "time": Infinity,
-        "city": "Chicago 3",
-        "country": "USA",
-        "host": "107.152.38.47",
-        "new": false,
-        "paid": false,
-        "password": "yirXePSAqCE8jhLg88FBTfCz",
-        "port": "3128",
-        "premium": false,
-        "username": "chicago_squid_user_free"
+        "premium": true,
+        "username": "ny_premium"
     }
 ]