policy-engine/error.go

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package policyengine
import "fmt"
// Status is the status for policy application
type Status byte
const (
Allow Status = iota
NoRuleFound
AccessDenied
QuotaLimitReached
last
)
// Valid returns true if the status is valid.
func (s Status) Valid() bool {
return s < last
}
// String implements the fmt.Stringer interface.
func (s Status) String() string {
switch s {
case Allow:
return "Allowed"
case NoRuleFound:
return "NoRuleFound"
case AccessDenied:
return "Access denied"
case QuotaLimitReached:
return "Quota limit reached"
default:
return fmt.Sprintf("Denied with status: %d", s)
}
}