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Update app.py
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app.py
CHANGED
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@@ -2,38 +2,10 @@ import os
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import time
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import uuid
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import threading
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import socket
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import json
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import urllib.request
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from flask import Flask, request, jsonify, send_file, render_template_string
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from flask_cors import CORS
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import yt_dlp
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# ==========================================
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# دور زدن محدودیت و قطعی DNS در هاگینگفیس
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# ==========================================
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_orig_getaddrinfo = socket.getaddrinfo
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def patched_getaddrinfo(host, port, family=0, type=0, proto=0, flags=0):
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blocked_domains = ['youtube', 'youtu.be', 'googlevideo', 'instagram', 'cdninstagram']
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if host and any(d in host.lower() for d in blocked_domains):
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try:
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url = f"https://dns.google/resolve?name={host}&type=A"
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req = urllib.request.Request(url, headers={'User-Agent': 'Mozilla/5.0'})
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with urllib.request.urlopen(req, timeout=5) as response:
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data = json.loads(response.read().decode('utf-8'))
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if 'Answer' in data:
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for ans in data['Answer']:
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if ans['type'] == 1:
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ip = ans['data']
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return [(socket.AF_INET, type or socket.SOCK_STREAM, proto or 6, '', (ip, port))]
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except Exception as e:
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print(f"DoH fallback failed for {host}: {e}")
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return _orig_getaddrinfo(host, port, family, type, proto, flags)
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socket.getaddrinfo = patched_getaddrinfo
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# ==========================================
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app = Flask(__name__)
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CORS(app)
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@@ -105,7 +77,7 @@ HTML_TEMPLATE = """
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if (!url) return alert('لطفا لینک را وارد کنید');
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btn.disabled = true;
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status.innerHTML = "⏳ در حال استخراج و دانلود ویدیو از سرور
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videoContainer.style.display = 'none';
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try {
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@@ -153,50 +125,57 @@ def download_video():
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url = data['url']
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file_id = str(uuid.uuid4())
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#
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'format': 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best',
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'outtmpl': output_template,
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'quiet': True,
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'no_warnings': True,
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'merge_output_format': 'mp4',
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'force_ipv4': True,
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'nocheckcertificate': True,
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# هدرهای شبیهسازی مرورگر
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'http_headers': {
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36',
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},
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# استراتژی جدید: استفاده از کلاینت TV که معمولاً نیاز به لاگین ندارد
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'extractor_args': {
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'youtube': {
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'player_client': ['tv', 'android_creator', 'ios'],
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'player_skip': ['webpage']
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}
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},
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}
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try:
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with yt_dlp.YoutubeDL(ydl_opts) as ydl:
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info_dict = ydl.extract_info(url, download=True)
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downloaded_ext = info_dict.get('ext', 'mp4')
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if not os.path.exists(os.path.join(DOWNLOAD_FOLDER,
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if os.path.exists(
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return send_file(
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else:
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return jsonify({'error': '
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except Exception as e:
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error_msg = str(e)
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if "Sign in to confirm" in error_msg or "Private video" in error_msg:
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return jsonify({'error': '
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return jsonify({'error': error_msg}), 500
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if __name__ == '__main__':
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import time
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import uuid
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import threading
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from flask import Flask, request, jsonify, send_file, render_template_string
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from flask_cors import CORS
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import yt_dlp
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from pytubefix import YouTube
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app = Flask(__name__)
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CORS(app)
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if (!url) return alert('لطفا لینک را وارد کنید');
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btn.disabled = true;
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status.innerHTML = "⏳ در حال استخراج و دانلود ویدیو از سرور... (این فرآیند ممکن است کمی طول بکشد)";
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videoContainer.style.display = 'none';
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try {
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url = data['url']
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file_id = str(uuid.uuid4())
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final_filename = f"{file_id}.mp4"
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final_path = os.path.join(DOWNLOAD_FOLDER, final_filename)
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# تشخیص یوتیوب بودن لینک
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is_youtube = 'youtube.com' in url.lower() or 'youtu.be' in url.lower()
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try:
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# 🟢 روش اول: استفاده از pytubefix مخصوص دور زدن ربات یوتیوب
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if is_youtube:
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try:
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# گزینه use_po_token باعث فرار از خطای ربات (Sign in to confirm) میشود
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yt = YouTube(url, use_po_token=True)
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ys = yt.streams.get_highest_resolution()
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ys.download(output_path=DOWNLOAD_FOLDER, filename=final_filename)
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if os.path.exists(final_path):
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return send_file(final_path, as_attachment=True, download_name=f"youtube_{int(time.time())}.mp4")
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except Exception as yt_err:
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print(f"Pytubefix method failed, switching to yt-dlp... Error: {yt_err}")
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# در صورت شکست، به روش دوم (yt-dlp) هدایت میشود
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pass
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# 🟡 روش دوم: استفاده از yt-dlp برای اینستاگرام و سایتهای دیگر
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ydl_opts = {
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'format': 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best',
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'outtmpl': os.path.join(DOWNLOAD_FOLDER, f"{file_id}.%(ext)s"),
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'quiet': True,
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'no_warnings': True,
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'merge_output_format': 'mp4',
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'nocheckcertificate': True,
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}
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with yt_dlp.YoutubeDL(ydl_opts) as ydl:
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info_dict = ydl.extract_info(url, download=True)
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downloaded_ext = info_dict.get('ext', 'mp4')
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dl_filename = f"{file_id}.{downloaded_ext}"
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if not os.path.exists(os.path.join(DOWNLOAD_FOLDER, dl_filename)):
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dl_filename = final_filename
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dl_path = os.path.join(DOWNLOAD_FOLDER, dl_filename)
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if os.path.exists(dl_path):
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return send_file(dl_path, as_attachment=True, download_name=f"video_{int(time.time())}.mp4")
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else:
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return jsonify({'error': 'خطا در ذخیره فایل نهایی.'}), 500
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except Exception as e:
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error_msg = str(e)
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if "Sign in to confirm" in error_msg or "Private video" in error_msg:
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return jsonify({'error': 'یوتیوب دسترسی به این ویدیو را در سرورهای ابری مسدود کرده است.'}), 403
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return jsonify({'error': error_msg}), 500
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if __name__ == '__main__':
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