mirror of
https://github.com/astaxie/beego.git
synced 2024-11-23 19:00:55 +00:00
292 lines
7.1 KiB
Go
292 lines
7.1 KiB
Go
// Copyright 2014 beego Author. All Rights Reserved.
|
||
//
|
||
// 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 toolbox
|
||
|
||
import (
|
||
"context"
|
||
"sort"
|
||
"time"
|
||
|
||
"github.com/astaxie/beego/task"
|
||
)
|
||
|
||
// The bounds for each field.
|
||
var (
|
||
AdminTaskList map[string]Tasker
|
||
)
|
||
|
||
const (
|
||
// Set the top bit if a star was included in the expression.
|
||
starBit = 1 << 63
|
||
)
|
||
|
||
// Schedule time taks schedule
|
||
type Schedule task.Schedule
|
||
|
||
// TaskFunc task func type
|
||
type TaskFunc func() error
|
||
|
||
// Tasker task interface
|
||
type Tasker interface {
|
||
GetSpec() string
|
||
GetStatus() string
|
||
Run() error
|
||
SetNext(time.Time)
|
||
GetNext() time.Time
|
||
SetPrev(time.Time)
|
||
GetPrev() time.Time
|
||
}
|
||
|
||
// task error
|
||
type taskerr struct {
|
||
t time.Time
|
||
errinfo string
|
||
}
|
||
|
||
// Task task struct
|
||
// Deprecated
|
||
type Task struct {
|
||
// Deprecated
|
||
Taskname string
|
||
// Deprecated
|
||
Spec *Schedule
|
||
// Deprecated
|
||
SpecStr string
|
||
// Deprecated
|
||
DoFunc TaskFunc
|
||
// Deprecated
|
||
Prev time.Time
|
||
// Deprecated
|
||
Next time.Time
|
||
// Deprecated
|
||
Errlist []*taskerr // like errtime:errinfo
|
||
// Deprecated
|
||
ErrLimit int // max length for the errlist, 0 stand for no limit
|
||
|
||
delegate *task.Task
|
||
}
|
||
|
||
// NewTask add new task with name, time and func
|
||
func NewTask(tname string, spec string, f TaskFunc) *Task {
|
||
|
||
task := task.NewTask(tname, spec, func(ctx context.Context) error {
|
||
return f()
|
||
})
|
||
return &Task{
|
||
delegate: task,
|
||
}
|
||
}
|
||
|
||
// GetSpec get spec string
|
||
func (t *Task) GetSpec() string {
|
||
t.initDelegate()
|
||
|
||
return t.delegate.GetSpec(context.Background())
|
||
}
|
||
|
||
// GetStatus get current task status
|
||
func (t *Task) GetStatus() string {
|
||
|
||
t.initDelegate()
|
||
|
||
return t.delegate.GetStatus(context.Background())
|
||
}
|
||
|
||
// Run run all tasks
|
||
func (t *Task) Run() error {
|
||
t.initDelegate()
|
||
return t.delegate.Run(context.Background())
|
||
}
|
||
|
||
// SetNext set next time for this task
|
||
func (t *Task) SetNext(now time.Time) {
|
||
t.initDelegate()
|
||
t.delegate.SetNext(context.Background(), now)
|
||
}
|
||
|
||
// GetNext get the next call time of this task
|
||
func (t *Task) GetNext() time.Time {
|
||
t.initDelegate()
|
||
return t.delegate.GetNext(context.Background())
|
||
}
|
||
|
||
// SetPrev set prev time of this task
|
||
func (t *Task) SetPrev(now time.Time) {
|
||
t.initDelegate()
|
||
t.delegate.SetPrev(context.Background(), now)
|
||
}
|
||
|
||
// GetPrev get prev time of this task
|
||
func (t *Task) GetPrev() time.Time {
|
||
t.initDelegate()
|
||
return t.delegate.GetPrev(context.Background())
|
||
}
|
||
|
||
// six columns mean：
|
||
// second：0-59
|
||
// minute：0-59
|
||
// hour：1-23
|
||
// day：1-31
|
||
// month：1-12
|
||
// week：0-6（0 means Sunday）
|
||
|
||
// SetCron some signals：
|
||
// *： any time
|
||
// ,： separate signal
|
||
// －：duration
|
||
// /n : do as n times of time duration
|
||
// ///////////////////////////////////////////////////////
|
||
// 0/30 * * * * * every 30s
|
||
// 0 43 21 * * * 21:43
|
||
// 0 15 05 * * * 05:15
|
||
// 0 0 17 * * * 17:00
|
||
// 0 0 17 * * 1 17:00 in every Monday
|
||
// 0 0,10 17 * * 0,2,3 17:00 and 17:10 in every Sunday, Tuesday and Wednesday
|
||
// 0 0-10 17 1 * * 17:00 to 17:10 in 1 min duration each time on the first day of month
|
||
// 0 0 0 1,15 * 1 0:00 on the 1st day and 15th day of month
|
||
// 0 42 4 1 * * 4:42 on the 1st day of month
|
||
// 0 0 21 * * 1-6 21:00 from Monday to Saturday
|
||
// 0 0,10,20,30,40,50 * * * * every 10 min duration
|
||
// 0 */10 * * * * every 10 min duration
|
||
// 0 * 1 * * * 1:00 to 1:59 in 1 min duration each time
|
||
// 0 0 1 * * * 1:00
|
||
// 0 0 */1 * * * 0 min of hour in 1 hour duration
|
||
// 0 0 * * * * 0 min of hour in 1 hour duration
|
||
// 0 2 8-20/3 * * * 8:02, 11:02, 14:02, 17:02, 20:02
|
||
// 0 30 5 1,15 * * 5:30 on the 1st day and 15th day of month
|
||
func (t *Task) SetCron(spec string) {
|
||
t.initDelegate()
|
||
t.delegate.SetCron(spec)
|
||
}
|
||
|
||
func (t *Task) initDelegate() {
|
||
if t.delegate == nil {
|
||
t.delegate = &task.Task{
|
||
Taskname: t.Taskname,
|
||
Spec: (*task.Schedule)(t.Spec),
|
||
SpecStr: t.SpecStr,
|
||
DoFunc: func(ctx context.Context) error {
|
||
return t.DoFunc()
|
||
},
|
||
Prev: t.Prev,
|
||
Next: t.Next,
|
||
ErrLimit: t.ErrLimit,
|
||
}
|
||
}
|
||
}
|
||
|
||
// Next set schedule to next time
|
||
func (s *Schedule) Next(t time.Time) time.Time {
|
||
return (*task.Schedule)(s).Next(t)
|
||
}
|
||
|
||
// StartTask start all tasks
|
||
func StartTask() {
|
||
task.StartTask()
|
||
}
|
||
|
||
// StopTask stop all tasks
|
||
func StopTask() {
|
||
task.StopTask()
|
||
}
|
||
|
||
// AddTask add task with name
|
||
func AddTask(taskname string, t Tasker) {
|
||
task.AddTask(taskname, &oldToNewAdapter{delegate: t})
|
||
}
|
||
|
||
// DeleteTask delete task with name
|
||
func DeleteTask(taskname string) {
|
||
task.DeleteTask(taskname)
|
||
}
|
||
|
||
// ClearTask clear all tasks
|
||
func ClearTask() {
|
||
task.ClearTask()
|
||
}
|
||
|
||
// MapSorter sort map for tasker
|
||
type MapSorter task.MapSorter
|
||
|
||
// NewMapSorter create new tasker map
|
||
func NewMapSorter(m map[string]Tasker) *MapSorter {
|
||
|
||
newTaskerMap := make(map[string]task.Tasker, len(m))
|
||
|
||
for key, value := range m {
|
||
newTaskerMap[key] = &oldToNewAdapter{
|
||
delegate: value,
|
||
}
|
||
}
|
||
|
||
return (*MapSorter)(task.NewMapSorter(newTaskerMap))
|
||
}
|
||
|
||
// Sort sort tasker map
|
||
func (ms *MapSorter) Sort() {
|
||
sort.Sort(ms)
|
||
}
|
||
|
||
func (ms *MapSorter) Len() int { return len(ms.Keys) }
|
||
func (ms *MapSorter) Less(i, j int) bool {
|
||
if ms.Vals[i].GetNext(context.Background()).IsZero() {
|
||
return false
|
||
}
|
||
if ms.Vals[j].GetNext(context.Background()).IsZero() {
|
||
return true
|
||
}
|
||
return ms.Vals[i].GetNext(context.Background()).Before(ms.Vals[j].GetNext(context.Background()))
|
||
}
|
||
func (ms *MapSorter) Swap(i, j int) {
|
||
ms.Vals[i], ms.Vals[j] = ms.Vals[j], ms.Vals[i]
|
||
ms.Keys[i], ms.Keys[j] = ms.Keys[j], ms.Keys[i]
|
||
}
|
||
|
||
func init() {
|
||
AdminTaskList = make(map[string]Tasker)
|
||
}
|
||
|
||
type oldToNewAdapter struct {
|
||
delegate Tasker
|
||
}
|
||
|
||
func (o *oldToNewAdapter) GetSpec(ctx context.Context) string {
|
||
return o.delegate.GetSpec()
|
||
}
|
||
|
||
func (o *oldToNewAdapter) GetStatus(ctx context.Context) string {
|
||
return o.delegate.GetStatus()
|
||
}
|
||
|
||
func (o *oldToNewAdapter) Run(ctx context.Context) error {
|
||
return o.delegate.Run()
|
||
}
|
||
|
||
func (o *oldToNewAdapter) SetNext(ctx context.Context, t time.Time) {
|
||
o.delegate.SetNext(t)
|
||
}
|
||
|
||
func (o *oldToNewAdapter) GetNext(ctx context.Context) time.Time {
|
||
return o.delegate.GetNext()
|
||
}
|
||
|
||
func (o *oldToNewAdapter) SetPrev(ctx context.Context, t time.Time) {
|
||
o.delegate.SetPrev(t)
|
||
}
|
||
|
||
func (o *oldToNewAdapter) GetPrev(ctx context.Context) time.Time {
|
||
return o.delegate.GetPrev()
|
||
}
|