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8f4c7ece92
The use of naked return values is frowned upon. This is the first of two bulk updates to remove them.
104 lines
3.4 KiB
Go
104 lines
3.4 KiB
Go
// Copyright 2013 Prometheus Team
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package model
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import (
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"bytes"
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"code.google.com/p/goprotobuf/proto"
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"fmt"
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dto "github.com/prometheus/prometheus/model/generated"
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"time"
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)
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// CurationRemark provides a representation of dto.CurationValue with associated
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// business logic methods attached to it to enhance code readability.
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type CurationRemark struct {
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LastCompletionTimestamp time.Time
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}
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// OlderThan answers whether this CurationRemark is older than the provided
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// cutOff time.
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func (c CurationRemark) OlderThan(t time.Time) bool {
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return c.LastCompletionTimestamp.Before(t)
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}
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// Equal answers whether the two CurationRemarks are equivalent.
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func (c CurationRemark) Equal(o CurationRemark) bool {
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return c.LastCompletionTimestamp.Equal(o.LastCompletionTimestamp)
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}
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func (c CurationRemark) String() string {
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return fmt.Sprintf("Last curated at %s", c.LastCompletionTimestamp)
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}
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// ToDTO generates the dto.CurationValue representation of this.
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func (c CurationRemark) ToDTO() *dto.CurationValue {
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return &dto.CurationValue{
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LastCompletionTimestamp: proto.Int64(c.LastCompletionTimestamp.Unix()),
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}
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}
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// NewCurationRemarkFromDTO builds CurationRemark from the provided
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// dto.CurationValue object.
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func NewCurationRemarkFromDTO(d *dto.CurationValue) CurationRemark {
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return CurationRemark{
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LastCompletionTimestamp: time.Unix(*d.LastCompletionTimestamp, 0).UTC(),
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}
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}
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// CurationKey provides a representation of dto.CurationKey with asociated
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// business logic methods attached to it to enhance code readability.
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type CurationKey struct {
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Fingerprint Fingerprint
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ProcessorMessageRaw []byte
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ProcessorMessageTypeName string
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IgnoreYoungerThan time.Duration
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}
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// Equal answers whether the two CurationKeys are equivalent.
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func (c CurationKey) Equal(o CurationKey) bool {
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switch {
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case !c.Fingerprint.Equal(o.Fingerprint):
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return false
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case bytes.Compare(c.ProcessorMessageRaw, o.ProcessorMessageRaw) != 0:
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return false
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case c.ProcessorMessageTypeName != o.ProcessorMessageTypeName:
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return false
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case c.IgnoreYoungerThan != o.IgnoreYoungerThan:
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return false
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}
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return true
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}
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// ToDTO generates a dto.CurationKey representation of this.
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func (c CurationKey) ToDTO() *dto.CurationKey {
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return &dto.CurationKey{
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Fingerprint: c.Fingerprint.ToDTO(),
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ProcessorMessageRaw: c.ProcessorMessageRaw,
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ProcessorMessageTypeName: proto.String(c.ProcessorMessageTypeName),
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IgnoreYoungerThan: proto.Int64(int64(c.IgnoreYoungerThan)),
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}
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}
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// NewCurationKeyFromDTO builds CurationKey from the provided dto.CurationKey.
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func NewCurationKeyFromDTO(d *dto.CurationKey) CurationKey {
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return CurationKey{
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Fingerprint: NewFingerprintFromDTO(d.Fingerprint),
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ProcessorMessageRaw: d.ProcessorMessageRaw,
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ProcessorMessageTypeName: *d.ProcessorMessageTypeName,
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IgnoreYoungerThan: time.Duration(*d.IgnoreYoungerThan),
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}
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}
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