Update server.py
Browse files
server.py
CHANGED
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@@ -140,7 +140,11 @@ def ssh():
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ssh()
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clear_output()
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# 创建一个锁
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lock = threading.Lock()
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@@ -153,24 +157,24 @@ def update_last_uploaded_size(size):
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global last_uploaded_size
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last_uploaded_size = size
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def compress_folder():
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global last_uploaded_size
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# 清理并创建目录 /a
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if os.path.exists('/a'):
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os.makedirs('/a', exist_ok=True)
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with lock: #
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if os.path.exists(zip_file_path):
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print(f"压缩文件 {zip_file_path} 已存在,跳过本次压缩。")
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return
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print('开始压缩数据')
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result = subprocess.run(['7z', 'a','-mcp=GBK', '-tzip', '-mx=1','-mmt=2', zip_file_path, data_folder])
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if result.returncode != 0:
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print("压缩失败,请检查7z命令是否正确")
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@@ -181,14 +185,16 @@ def compress_folder():
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file_size = os.path.getsize(zip_file_path) # 获取压缩包的大小
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print('文件大小:', file_size, '上次文件大小:', last_uploaded_size)
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return
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if last_uploaded_size == -1 or file_size > last_uploaded_size:
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if last_uploaded_size == -1:
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print("首次运行,正在执行上传...")
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update_last_uploaded_size(file_size)
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with open(metadata_file_path, 'w') as json_fid:
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json.dump(kaggle_metadata, json_fid)
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@@ -198,7 +204,7 @@ def compress_folder():
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elif file_size > last_uploaded_size:
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print(f"新文件 {zip_file_path} 大于上次上传的大小,正在执行上传...")
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update_last_uploaded_size(file_size)
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with open(metadata_file_path, 'w') as json_fid:
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json.dump(kaggle_metadata, json_fid)
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@@ -209,6 +215,7 @@ def compress_folder():
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else:
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print(f"新文件 {zip_file_path} 不大于上次上传的大小,跳过")
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def repeat_task():
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print('------打包线程启动-------------')
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while True:
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ssh()
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clear_output()
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import json
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import os
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import subprocess
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import threading
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import time
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# 创建一个锁
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lock = threading.Lock()
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global last_uploaded_size
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last_uploaded_size = size
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def compress_folder():
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global last_uploaded_size # 声明使用全局变量
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# 清理并创建目录 /a
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if os.path.exists('/a'):
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subprocess.run(['rm', '-r', '/a'])
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os.makedirs('/a', exist_ok=True)
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with lock: # 使用锁
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if os.path.exists(zip_file_path):
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print(f"压缩文件 {zip_file_path} 已存在,跳过本次压缩。")
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return
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print('开始压缩数据')
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result = subprocess.run(['7z', 'a', '-mcp=GBK','-tzip', '-mx=1','-mmt=2', zip_file_path, data_folder])
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if result.returncode != 0:
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print("压缩失败,请检查7z命令是否正确")
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file_size = os.path.getsize(zip_file_path) # 获取压缩包的大小
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print('文件大小:', file_size, '上次文件大小:', last_uploaded_size)
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# 判断是否大于800MB (800MB = 800 * 1024 * 1024 字节)
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if file_size < (800 * 1024 ** 2):
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print("文件小于800MB,不进行上传。")
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return
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if last_uploaded_size == -1 or file_size > last_uploaded_size:
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# 判断是否为首次运行或上次上传大小为0
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if last_uploaded_size == -1:
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print("首次运行,正在执行上传...")
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update_last_uploaded_size(file_size) # 更新为当前文件大小
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with open(metadata_file_path, 'w') as json_fid:
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json.dump(kaggle_metadata, json_fid)
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elif file_size > last_uploaded_size:
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print(f"新文件 {zip_file_path} 大于上次上传的大小,正在执行上传...")
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update_last_uploaded_size(file_size) # 更新元数据中的最后一次上传大小
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with open(metadata_file_path, 'w') as json_fid:
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json.dump(kaggle_metadata, json_fid)
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else:
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print(f"新文件 {zip_file_path} 不大于上次上传的大小,跳过")
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def repeat_task():
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print('------打包线程启动-------------')
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while True:
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