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schedule.go
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schedule.go
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// Copyright 2021 Chaos Mesh 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,
// See the License for the specific language governing permissions and
// limitations under the License.
package core
import (
"context"
"time"
"github.com/jinzhu/gorm"
"github.com/chaos-mesh/chaos-mesh/api/v1alpha1"
)
// ScheduleStore defines operations for working with schedules.
type ScheduleStore interface {
// ListMeta returns schedule metadata list from the datastore.
ListMeta(ctx context.Context, namespace, name string, archived bool) ([]*ScheduleMeta, error)
// FindByUID returns a schedule by UID.
FindByUID(ctx context.Context, UID string) (*Schedule, error)
// FindMetaByUID returns a schedule metadata by UID.
FindMetaByUID(context.Context, string) (*ScheduleMeta, error)
// Set saves the schedule to datastore.
Set(context.Context, *Schedule) error
// Archive archives schedules which "archived" field is false.
Archive(ctx context.Context, namespace, name string) error
// Delete deletes the archive from the datastore.
Delete(context.Context, *Schedule) error
// DeleteByFinishTime deletes archives which time difference is greater than the given time from FinishTime.
DeleteByFinishTime(context.Context, time.Duration) error
// DeleteByUIDs deletes archives by the uid list.
DeleteByUIDs(context.Context, []string) error
// DeleteIncompleteSchedules deletes all incomplete schedules.
// If the chaos-dashboard was restarted and the schedule is completed during the restart,
// which means the schedule would never save the finish_time.
// DeleteIncompleteSchedules can be used to delete all incomplete schedules to avoid this case.
DeleteIncompleteSchedules(context.Context) error
}
// Schedule represents a schedule instance. Use in db.
type Schedule struct {
ScheduleMeta
Schedule string `gorm:"size:2048"` // JSON string
}
// ScheduleMeta defines the metadata of a schedule instance. Use in db.
type ScheduleMeta struct {
gorm.Model
UID string `gorm:"index:schedule_uid" json:"uid"`
Kind string `json:"kind"`
Name string `json:"name"`
Namespace string `json:"namespace"`
Action string `json:"action"`
StartTime time.Time `json:"start_time"`
FinishTime time.Time `json:"finish_time"`
Archived bool `json:"archived"`
}
// ScheduleInfo defines a form data of schedule from API.
type ScheduleInfo struct {
Name string `json:"name" binding:"required,NameValid"`
Namespace string `json:"namespace" binding:"required,NameValid"`
Labels map[string]string `json:"labels" binding:"MapSelectorsValid"`
Annotations map[string]string `json:"annotations" binding:"MapSelectorsValid"`
Scope ScopeInfo `json:"scope"`
Target TargetInfo `json:"target"`
Schedule string `json:"schedule"`
Duration string `json:"duration" binding:"DurationValid"`
StartingDeadlineSeconds *int64 `json:"starting_deadline_seconds,omitempty"`
ConcurrencyPolicy v1alpha1.ConcurrencyPolicy `json:"concurrency_policy"`
HistoryLimit int `json:"history_limit,omitempty"`
}