Create 备份.py

备份.py

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+import threading
+import time
+import pexpect
+import pytz
+from datetime import datetime
+import subprocess
+import os
+import requests
+import json
+huggingface_name = 'tmpysanneernier91'
+huggingface_Data_name = 'qilan-st10'
+data_folder = '/data/SillyTavern'  # 要压缩的目录
+zip_file_path = '/dev/shm/a/sillytavern.tar.gz'  # 输出的 tar.gz 文件路径
+metadata_file_path = '/dev/shm/a/dataset-metadata.json'
+kaggle_metadata = {
+    "title": "Your Dataset Title",
+    "id": f"{huggingface_name}/{huggingface_Data_name}",
+    "licenses": [{"name": "CC0-1.0"}]
+}
+# 创建一个锁
+lock = threading.Lock()
+
+last_uploaded_size = -1
+
+
+def update_last_uploaded_size(size):
+    global last_uploaded_size
+    last_uploaded_size = size
+
+def get_folder_size(folder):
+    """使用 du 命令获取文件夹的总大小（字节数）"""
+    result = subprocess.run(['du', '-sb', folder], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    if result.returncode == 0:
+        size = result.stdout.split()[0]  # 获取大小
+        return int(size)
+    else:
+        print(f"Error calculating size: {result.stderr.decode()}")
+        return 0
+
+def compress_folder():
+    global last_uploaded_size  # 声明使用全局变量
+    
+    # 检查是否是中国时区早上5点
+    china_tz = pytz.timezone('Asia/Shanghai')
+    now = datetime.now(china_tz)
+    if now.hour == 5:
+        print(f"当前时间: {now.strftime('%Y-%m-%d %H:%M:%S')}, 早上5点，跳过备份操作")
+        return
+    
+    # 清理并创建目录 /a
+    if os.path.exists('/dev/shm/a'):
+        subprocess.run(['rm', '-rf', '/dev/shm/a'])
+    os.makedirs('/dev/shm/a', exist_ok=True)
+    with lock:  # 使用锁
+        # 获取当前文件夹的大小
+        current_folder_size = get_folder_size(data_folder)
+        print(f"当前文件夹大小: {current_folder_size} 字节")
+
+        # 判断文件夹大小是否大于 800MB (800MB = 800 * 1024 * 1024 字节)
+        if current_folder_size < (200 * 1024 ** 2):
+            print("文件夹小于800MB，不进行上传和压缩。")
+            return
+
+        # 如果是首次运行或者文件夹大小不同于上次上传，进行压缩
+        if last_uploaded_size == -1 or current_folder_size != last_uploaded_size:
+            print('开始压缩数据')
+            try:
+                # 执行压缩
+                result = subprocess.run(
+                    # tar -cvf - /data/SillyTavern | pigz -p 2 -1 > /dev/shm/a/sillytavern.tar.gz 2> /dev/null
+                    f'tar -cvf - {data_folder} | pigz -p 2 -1 > {zip_file_path} 2> /dev/null',
+                    shell=True,
+                    check=True,
+                    stdout=subprocess.DEVNULL,  # 将标准输出重定向到 /dev/null
+                    stderr=subprocess.DEVNULL   # 将标准错误也重定向到 /dev/null
+                )
+            except subprocess.CalledProcessError as e:
+                print(f"命令失败，返回代码: {e.returncode}")
+                return
+
+            print('压缩完成')
+            file_path = "/dev/shm/a/sillytavern.ctk"
+            subprocess.run(['mv', zip_file_path, file_path])
+            print(f"数据压缩为 {file_path}")
+
+            file_size = os.path.getsize(file_path)  # 获取压缩包的大小
+            print('文件大小:', file_size)
+
+            if file_size < (200 * 1024 ** 2):  # 判断压缩后的大小是否小于 800MB
+                print("压缩文件小于800MB，不进行上传。")
+                return
+
+            # 执行上传
+            if last_uploaded_size == -1:
+                print("首次运行，正在执行上传...")
+                update_last_uploaded_size(file_size)
+
+                with open(metadata_file_path, 'w') as json_fid:
+                    json.dump(kaggle_metadata, json_fid)
+
+                subprocess.run(['kaggle', 'datasets', 'version', '-m', 'new version message', '-p', '/dev/shm/a'])
+                #kaggle datasets version -m  'new version message' -p /dev/shm/a
+                last_uploaded_size = file_size
+            else:
+                print(f"新文件大小 {file_size} 大于上次上传的大小，正在执行上传...")
+                update_last_uploaded_size(file_size)
+
+                with open(metadata_file_path, 'w') as json_fid:
+                    json.dump(kaggle_metadata, json_fid)
+
+                subprocess.run(['kaggle', 'datasets', 'version', '-m', 'new version message', '-p', '/dev/shm/a'])
+                last_uploaded_size = file_size
+            
+        else:
+            print(f"新文件夹大小 {current_folder_size} 不大于上次上传的大小，跳过")
+compress_folder()