vuln-bug-fix: validate file size, default 500M
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570c1bcda7
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17
toolbox.py
17
toolbox.py
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@ -494,6 +494,22 @@ def to_markdown_tabs(head: list, tabs: list, alignment=":---:", column=False, om
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return tabs_list
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def validate_file_size(files, max_size_mb=500):
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"""
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验证文件大小是否在允许范围内。
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:param files: 文件的完整路径的列表
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:param max_size_mb: 最大文件大小,单位为MB(默认500MB)
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:return: True 如果文件大小有效,否则抛出异常
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"""
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# 获取文件大小(字节)
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total_size = 0
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max_size_bytes = max_size_mb * 1024 * 1024
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for file in files:
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total_size += os.path.getsize(file.name)
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if total_size > max_size_bytes:
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raise ValueError(f"File size exceeds the allowed limit of {max_size_mb} MB. "
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f"Current size: {total_size / (1024 * 1024):.2f} MB")
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return True
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def on_file_uploaded(
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request: gradio.Request, files:List[str], chatbot:ChatBotWithCookies,
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@ -505,6 +521,7 @@ def on_file_uploaded(
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if len(files) == 0:
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return chatbot, txt
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validate_file_size(files, max_size_mb=500)
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# 创建工作路径
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user_name = default_user_name if not request.username else request.username
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time_tag = gen_time_str()
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