mirror of https://github.com/k3s-io/k3s
37 lines
782 B
Go
37 lines
782 B
Go
// +build linux
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package fscommon
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import (
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"io/ioutil"
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securejoin "github.com/cyphar/filepath-securejoin"
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"github.com/pkg/errors"
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)
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func WriteFile(dir, file, data string) error {
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if dir == "" {
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return errors.Errorf("no directory specified for %s", file)
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}
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path, err := securejoin.SecureJoin(dir, file)
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if err != nil {
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return err
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}
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if err := ioutil.WriteFile(path, []byte(data), 0700); err != nil {
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return errors.Wrapf(err, "failed to write %q to %q", data, path)
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}
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return nil
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}
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func ReadFile(dir, file string) (string, error) {
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if dir == "" {
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return "", errors.Errorf("no directory specified for %s", file)
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}
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path, err := securejoin.SecureJoin(dir, file)
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if err != nil {
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return "", err
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}
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data, err := ioutil.ReadFile(path)
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return string(data), err
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}
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