84 lines
3.6 KiB
Python
84 lines
3.6 KiB
Python
import json
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import io
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import requests
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import uuid
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import time
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from urllib.parse import quote
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from app import create_app
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from extensions import db, s3_client
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from config import Config
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from models import GenerationRecord
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app = create_app()
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def sync_old_videos():
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with app.app_context():
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print("🔍 开始扫描未同步的视频记录...")
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# 获取所有包含 'video' 字样的记录 (简单过滤)
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records = GenerationRecord.query.filter(GenerationRecord.image_urls.like('%video%')).all()
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count = 0
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success_count = 0
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for r in records:
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try:
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data = json.loads(r.image_urls)
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updated = False
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new_data = []
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for item in data:
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# 检查是否是视频且 URL 不是 MinIO 的地址
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if isinstance(item, dict) and item.get('type') == 'video':
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url = item.get('url')
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if url and Config.MINIO['public_url'] not in url:
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print(f"⏳ 正在同步记录 {r.id}: {url[:50]}...")
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# 尝试下载并转存
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try:
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with requests.get(url, stream=True, timeout=60) as req:
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if req.status_code == 200:
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content_type = req.headers.get('content-type', 'video/mp4')
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ext = ".mp4"
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base_filename = f"video-{uuid.uuid4().hex}"
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full_filename = f"{base_filename}{ext}"
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video_io = io.BytesIO()
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for chunk in req.iter_content(chunk_size=8192):
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video_io.write(chunk)
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video_io.seek(0)
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# 上传至 MinIO
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s3_client.upload_fileobj(
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video_io,
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Config.MINIO["bucket"],
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full_filename,
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ExtraArgs={"ContentType": content_type}
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)
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final_url = f"{Config.MINIO['public_url']}{quote(full_filename)}"
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item['url'] = final_url
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updated = True
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print(f"✅ 同步成功: {final_url}")
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else:
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print(f"❌ 下载失败 (Status {req.status_code})，可能链接已过期")
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except Exception as e:
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print(f"❌ 同步异常: {e}")
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new_data.append(item)
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if updated:
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r.image_urls = json.dumps(new_data)
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db.session.commit()
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success_count += 1
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count += 1
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except Exception as e:
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print(f"处理记录 {r.id} 出错: {e}")
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print(f"\n🎉 扫描完成! 成功同步了 {success_count} 个视频。")
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if __name__ == "__main__":
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sync_old_videos()
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