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feat: add fileutils.EnsureFileMode #164

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feat: add fileutils.EnsureFileMode #164

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18 changes: 13 additions & 5 deletions pkg/fileutils/fileutils.go
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Original file line number Diff line number Diff line change
Expand Up @@ -276,14 +276,22 @@ func ReadFileLines(fileName string) (lines []string, err error) {
return lines, nil
}

// EnsurePgDataPerms ensure PGDATA has 0700 permissions, which are
// required for PostgreSQL to successfully startup
func EnsurePgDataPerms(pgData string) error {
_, err := os.Stat(pgData)
// EnsureFileMode ensure the FileMode of an existing file or directory
func EnsureFileMode(location string, mode os.FileMode) error {
stat, err := os.Stat(location)
if err != nil {
return err
}
return os.Chmod(pgData, 0o700) // #nosec
if stat.Mode().Perm() == mode.Perm() {
return nil
}
return os.Chmod(location, mode)
}

// EnsurePgDataPerms ensure PGDATA has 0700 permissions, which are
// required for PostgreSQL to successfully startup
func EnsurePgDataPerms(pgData string) error {
return EnsureFileMode(pgData, 0o700)
}

// CreateEmptyFile create an empty file or return an error if
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