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from flask import Flask, request, jsonify, Response, render_template_string |
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import os |
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import time |
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import gc |
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import threading |
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import sys |
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import urllib.parse |
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import subprocess |
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from datetime import datetime |
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import signal |
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import psutil |
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import glob |
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import re |
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import pytz |
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HF_USER1 = os.environ.get('HF_USER1', '') |
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HF_REPO = os.environ.get('HF_REPO', '') |
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HF_EMAIL = os.environ.get('HF_EMAIL', '') |
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HF_TOKEN1 = os.environ.get('HF_TOKEN1', '') |
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def jupyter(): |
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os.system('jupyter lab --ip=0.0.0.0 --port=8002 --no-browser --allow-root --notebook-dir=/data --NotebookApp.token=qilan --ServerApp.disable_check_xsrf=True') |
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app = Flask(__name__) |
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HTML_PAGE = """ |
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<!DOCTYPE html> |
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<html lang="zh-CN"> |
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<head> |
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<meta charset="UTF-8"> |
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<meta name="viewport" content="width=device-width, initial-scale=1.0"> |
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<title>Flask 应用</title> |
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<style> |
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body { |
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font-family: Arial, sans-serif; |
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max-width: 800px; |
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margin: 0 auto; |
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padding: 20px; |
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background-color: #f5f5f5; |
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} |
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.container { |
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background: white; |
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padding: 30px; |
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border-radius: 10px; |
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box-shadow: 0 2px 10px rgba(0,0,0,0.1); |
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} |
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h1 { |
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color: #333; |
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text-align: center; |
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} |
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.link { |
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display: inline-block; |
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margin: 10px; |
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padding: 10px 20px; |
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background: #007bff; |
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color: white; |
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text-decoration: none; |
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border-radius: 5px; |
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} |
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.link:hover { |
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background: #0056b3; |
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} |
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</style> |
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</head> |
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<body> |
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<div class="container"> |
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<h1>🚀 Flask 应用主页</h1> |
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<p>欢迎来到 Flask 应用！这是一个简单的 HTML 页面。</p> |
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<p>您可以访问以下端点：</p> |
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<a href="/hello" class="link">/hello - JSON API</a> |
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<a href="/" class="link">/ - 主页</a> |
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</div> |
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</body> |
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</html> |
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""" |
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def compress_folder(folder_path, output_dir): |
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try: |
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os.makedirs(output_dir, exist_ok=True) |
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import pytz |
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from datetime import datetime |
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china_tz = pytz.timezone('Asia/Shanghai') |
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timestamp = str(int(datetime.now(china_tz).timestamp() * 1000)) |
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output_path = os.path.join(output_dir, f'{timestamp}.tar.gz') |
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existing_archives = glob.glob(os.path.join(output_dir, '*.tar.gz')) |
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def extract_timestamp(filename): |
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match = re.search(r'(\d+)\.tar\.gz$', filename) |
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return int(match.group(1)) if match else 0 |
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if len(existing_archives) >= 5: |
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existing_archives.sort(key=extract_timestamp) |
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oldest_archive = existing_archives[0] |
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os.remove(oldest_archive) |
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print(f"删除最旧的压缩包：{oldest_archive}") |
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result = subprocess.run( |
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['tar', '-czvf', output_path, folder_path], |
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capture_output=True, |
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text=True |
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) |
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if result.returncode == 0: |
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file_size = os.path.getsize(output_path) / 1024 / 1024 |
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china_time = datetime.now(china_tz) |
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formatted_time = china_time.strftime('%Y-%m-%d %H:%M:%S') |
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print(f"压缩成功：{output_path}") |
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print(f"压缩大小：{file_size:.2f} MB") |
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print(f"压缩时间：{formatted_time}") |
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return f"{os.path.basename(output_path)} MB：{file_size:.2f} MB TIME：{formatted_time}" |
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else: |
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print("压缩失败") |
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print("错误信息:", result.stderr) |
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return None |
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except Exception as e: |
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print(f"压缩出错: {e}") |
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return None |
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def github(type): |
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if type == 1: |
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os.system(f'rm -rf /data/{HF_REPO}') |
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if not os.path.exists(f'/data/{HF_REPO}'): |
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git = f"git clone https://{HF_USER1}:{HF_TOKEN1}@huggingface.co/{HF_USER1}/{HF_REPO}" |
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print(git) |
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os.system(git) |
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os.system(f'git config --global user.email "{HF_EMAIL}"') |
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os.system(f'git config --global user.name "{HF_USER1}"') |
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os.chdir(f'/data/{HF_REPO}') |
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if type == 2: |
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os.chdir(f'/data/{HF_REPO}') |
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print("开始备份上传HF") |
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os.system('git lfs prune') |
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new_archive_info = compress_folder('/data/dv1', f'/data/{HF_REPO}') |
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if new_archive_info: |
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new_archive, file_size_info = new_archive_info.split(' MB：') |
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os.system(f'git add .') |
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os.system(f'git commit -m "{file_size_info}"') |
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os.system('git push -f origin main') |
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os.system('git gc --prune=now') |
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else: |
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print("压缩失败，无法提交") |
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@app.route('/') |
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def index(): |
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"""根路由，返回 HTML 页面""" |
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return render_template_string(HTML_PAGE) |
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@app.route('/hello', methods=['GET']) |
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def hello(): |
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return jsonify({"message": "Hello, World!"}) |
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@app.route('/greet', methods=['POST']) |
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def greet(): |
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data = request.json |
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name = data.get('name', 'Guest') |
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return jsonify({"greeting": f"Hello, {name}!"}) |
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@app.route('/bf', methods=['GET']) |
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def bf(): |
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github(2) |
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return jsonify({"message": "OK"}) |
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@app.route('/log', methods=['GET']) |
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def get_log_content(): |
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try: |
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file_path = '/data/app.log' |
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if not os.path.exists(file_path): |
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return jsonify({"error": "File not found"}), 404 |
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with open(file_path, 'r', encoding='utf-8') as file: |
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lines = file.readlines()[-1000:] |
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content = ''.join(lines) |
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return Response( |
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content, |
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mimetype='text/plain; charset=utf-8' |
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) |
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except PermissionError: |
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return jsonify({"error": "Permission denied to read the file"}), 403 |
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except Exception as e: |
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return jsonify({"error": str(e)}), 500 |
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@app.route('/sub', methods=['GET']) |
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def get_sub_content(): |
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try: |
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file_path = '/data/sub.txt' |
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if not os.path.exists(file_path): |
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return jsonify({"error": "File not found"}), 404 |
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with open(file_path, 'r', encoding='utf-8') as file: |
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content = file.read() |
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return content |
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except PermissionError: |
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return jsonify({"error": "Permission denied to read the file"}), 403 |
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except Exception as e: |
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return jsonify({"error": str(e)}), 500 |
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def perform_cleanup(): |
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"""执行清理操作的函数""" |
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collected = gc.collect() |
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for module in list(sys.modules.keys()): |
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if module.startswith('temp') or module.startswith('_'): |
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del sys.modules[module] |
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temp_dir = '/tmp' |
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if os.path.exists(temp_dir) and os.access(temp_dir, os.W_OK): |
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for f in os.listdir(temp_dir): |
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if f.startswith('flask-') or f.startswith('tmp'): |
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try: |
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os.remove(os.path.join(temp_dir, f)) |
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except: |
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pass |
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return collected |
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@app.route('/xx', methods=['GET']) |
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def system_info(): |
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try: |
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cleanup = request.args.get('cleanup', 'false').lower() == 'true' |
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if cleanup: |
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def cleanup_task(): |
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collected = perform_cleanup() |
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print(f"清理完成，回收了 {collected} 个对象") |
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thread = threading.Thread(target=cleanup_task) |
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thread.daemon = True |
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thread.start() |
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cleanup_message = "已开始执行清理操作（Python垃圾回收和临时文件清理）\n\n" |
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else: |
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cleanup_message = "" |
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cpu_cores = os.cpu_count() |
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def get_cpu_usage(): |
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with open('/proc/stat', 'r') as f: |
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lines = f.readlines() |
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for line in lines: |
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if line.startswith('cpu '): |
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fields = line.split() |
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total_time = sum(int(x) for x in fields[1:]) |
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idle_time = int(fields[4]) |
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return total_time, idle_time |
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return 0, 0 |
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total1, idle1 = get_cpu_usage() |
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time.sleep(0.1) |
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total2, idle2 = get_cpu_usage() |
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if total2 - total1 > 0: |
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cpu_usage = 100 * (1 - (idle2 - idle1) / (total2 - total1)) |
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else: |
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cpu_usage = 0 |
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with open('/proc/meminfo', 'r') as f: |
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mem_lines = f.readlines() |
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mem_total = 0 |
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mem_available = 0 |
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mem_free = 0 |
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for line in mem_lines: |
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if line.startswith('MemTotal:'): |
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mem_total = int(line.split()[1]) |
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elif line.startswith('MemAvailable:'): |
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mem_available = int(line.split()[1]) |
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elif line.startswith('MemFree:'): |
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mem_free = int(line.split()[1]) |
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mem_used = mem_total - mem_available if mem_available > 0 else mem_total - mem_free |
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mem_usage_percent = 100 * mem_used / mem_total if mem_total > 0 else 0 |
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mem_total_gb = round(mem_total / 1024 / 1024, 2) |
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mem_used_gb = round(mem_used / 1024 / 1024, 2) |
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mem_free_gb = round(mem_free / 1024 / 1024, 2) |
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with open('/proc/uptime', 'r') as f: |
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uptime_seconds = float(f.readline().split()[0]) |
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uptime_days = int(uptime_seconds // 86400) |
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uptime_hours = int((uptime_seconds % 86400) // 3600) |
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uptime_minutes = int((uptime_seconds % 3600) // 60) |
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with open('/proc/loadavg', 'r') as f: |
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load_avg = f.readline().split()[0:3] |
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response_text = f""" |
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============ 系统信息 ============ |
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{cleanup_message} |
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CPU信息: |
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核心数: {cpu_cores} 核 |
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使用率: {cpu_usage:.2f}% |
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内存信息: |
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总内存: {mem_total_gb} GB |
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已使用: {mem_used_gb} GB |
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空闲内存: {mem_free_gb} GB |
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使用率: {mem_usage_percent:.2f}% |
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系统运行时间: |
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{uptime_days}天 {uptime_hours}小时 {uptime_minutes}分钟 |
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系统负载: |
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1分钟平均: {load_avg[0]} |
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5分钟平均: {load_avg[1]} |
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15分钟平均: {load_avg[2]} |
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================================== |
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提示: 访问 /xx?cleanup=true 可以尝试清理Python资源 |
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注意: 由于权限限制，只能清理Python层面的资源 |
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""" |
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print(response_text) |
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return Response(response_text, mimetype='text/plain; charset=utf-8') |
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except Exception as e: |
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error_text = f"获取系统信息时出错: {str(e)}" |
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return Response(error_text, mimetype='text/plain; charset=utf-8'), 500 |
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if __name__ == '__main__': |
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app.run(host='0.0.0.0', port=7860, debug=True) |
