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package feed
//go:generate stringer -linecomment -type=Severity
import (
"encoding/json"
"fmt"
)
type Severity byte
const (
SeverityNone Severity = iota // NONE
SeverityLow // LOW
SeverityMedium // MEDIUM
SeverityHigh // HIGH
SeverityCritical // CRITICAL
)
// Unmarshal CVSS severity from JSON.
func (me *Severity) UnmarshalJSON(b []byte) error {
// decode string, check for error
var s string
if err := json.Unmarshal(b, &s); err != nil {
return err
}
// check value
switch s {
case "NONE":
*me = SeverityNone
case "LOW":
*me = SeverityLow
case "MEDIUM":
*me = SeverityMedium
case "HIGH":
*me = SeverityHigh
case "CRITICAL":
*me = SeverityCritical
default:
// return error
return fmt.Errorf("unknown severity: %s", s)
}
// return success
return nil
}
// Marshal CVSS severity as JSON.
func (me Severity) MarshalJSON() ([]byte, error) {
return json.Marshal(me.String())
}
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