16 lines
308 B
Go
16 lines
308 B
Go
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package image
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import (
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"fmt"
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"regexp"
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)
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var validHex = regexp.MustCompile(`^([a-f0-9]{64})$`)
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// ValidateID checks whether an ID string is a valid image ID.
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func ValidateID(id string) error {
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if ok := validHex.MatchString(id); !ok {
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return fmt.Errorf("image ID '%s' is invalid ", id)
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}
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return nil
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}
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