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check.go
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check.go
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// Copyright 2017 Istio Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package adapter
import (
"fmt"
"time"
rpc "github.com/gogo/googleapis/google/rpc"
"istio.io/istio/mixer/pkg/status"
)
// CheckResult provides return value from check request call on the handler.
type CheckResult struct {
// The outcome status of the operation.
Status rpc.Status
// ValidDuration represents amount of time for which this result can be considered valid.
ValidDuration time.Duration
// ValidUseCount represents the number of uses for which this result can be considered valid.
ValidUseCount int32
}
// IsDefault returns true if the CheckResult is in its zero state
func (r *CheckResult) IsDefault() bool {
return status.IsOK(r.Status) && r.ValidDuration == 0 && r.ValidUseCount == 0
}
func (r *CheckResult) String() string {
return fmt.Sprintf("CheckResult: status:%s, duration:%d, usecount:%d", status.String(r.Status), r.ValidDuration, r.ValidDuration)
}