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24 lines
499 B
Go
24 lines
499 B
Go
package common
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import (
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"errors"
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"io/fs"
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"os"
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"syscall"
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)
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func SafeOsOpenFile(path string, flag int, perm os.FileMode) (*os.File, error) {
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if err := safePath(path); err != nil {
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Log.Debug("common::files safeOsOpenFile err[%s] path[%s]", err.Error(), path)
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return nil, ErrFilesystemError
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}
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f, err := os.OpenFile(path, flag|syscall.O_NOFOLLOW, perm)
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if err != nil {
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if errors.Is(err, fs.ErrNotExist) {
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return nil, ErrNotFound
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}
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return nil, processError(err)
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}
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return f, err
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}
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