vitess.io/vitess@v0.16.2/go/vt/vtorc/inst/downtime.go (about)

     1  /*
     2     Copyright 2017 Shlomi Noach, GitHub Inc.
     3  
     4     Licensed under the Apache License, Version 2.0 (the "License");
     5     you may not use this file except in compliance with the License.
     6     You may obtain a copy of the License at
     7  
     8         http://www.apache.org/licenses/LICENSE-2.0
     9  
    10     Unless required by applicable law or agreed to in writing, software
    11     distributed under the License is distributed on an "AS IS" BASIS,
    12     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13     See the License for the specific language governing permissions and
    14     limitations under the License.
    15  */
    16  
    17  package inst
    18  
    19  import (
    20  	"time"
    21  )
    22  
    23  type Downtime struct {
    24  	Key            *InstanceKey
    25  	Owner          string
    26  	Reason         string
    27  	Duration       time.Duration
    28  	BeginsAt       time.Time
    29  	EndsAt         time.Time
    30  	BeginsAtString string
    31  	EndsAtString   string
    32  }
    33  
    34  func NewDowntime(instanceKey *InstanceKey, owner string, reason string, duration time.Duration) *Downtime {
    35  	downtime := &Downtime{
    36  		Key:      instanceKey,
    37  		Owner:    owner,
    38  		Reason:   reason,
    39  		Duration: duration,
    40  		BeginsAt: time.Now(),
    41  	}
    42  	downtime.EndsAt = downtime.BeginsAt.Add(downtime.Duration)
    43  	return downtime
    44  }
    45  
    46  func (downtime *Downtime) Ended() bool {
    47  	return downtime.EndsAt.Before(time.Now())
    48  }
    49  
    50  func (downtime *Downtime) EndsIn() time.Duration {
    51  	return time.Until(downtime.EndsAt)
    52  }