mirror of
https://gitee.com/dromara/mayfly-go
synced 2025-11-04 08:20:25 +08:00
f2b6e15cf4
* feat: 优化数据库 BINLOG 同步机制 * feat: 删除数据库实例前需删除关联的数据库备份与恢复任务 * refactor: 重构数据库备份与恢复模块 * feat: 定时清理数据库备份历史和本地 Binlog 文件 * feat: 压缩数据库备份文件
127 lines
2.5 KiB
Go
127 lines
2.5 KiB
Go
package entity
|
|
|
|
import (
|
|
"fmt"
|
|
"mayfly-go/pkg/model"
|
|
"mayfly-go/pkg/runner"
|
|
"mayfly-go/pkg/utils/stringx"
|
|
"mayfly-go/pkg/utils/timex"
|
|
"time"
|
|
)
|
|
|
|
const LastResultSize = 256
|
|
|
|
type DbJobKey = runner.JobKey
|
|
|
|
type DbJobStatus = runner.JobStatus
|
|
|
|
const (
|
|
DbJobRunning = runner.JobRunning
|
|
DbJobSuccess = runner.JobSuccess
|
|
DbJobFailed = runner.JobFailed
|
|
)
|
|
|
|
type DbJobType string
|
|
|
|
func (typ DbJobType) String() string {
|
|
return string(typ)
|
|
}
|
|
|
|
const (
|
|
DbJobUnknown DbJobType = "db-unknown"
|
|
DbJobTypeBackup DbJobType = "db-backup"
|
|
DbJobTypeRestore DbJobType = "db-restore"
|
|
DbJobTypeBinlog DbJobType = "db-binlog"
|
|
)
|
|
|
|
const (
|
|
DbJobNameUnknown = "未知任务"
|
|
DbJobNameBackup = "数据库备份"
|
|
DbJobNameRestore = "数据库恢复"
|
|
DbJobNameBinlog = "BINLOG同步"
|
|
)
|
|
|
|
var _ runner.Job = (DbJob)(nil)
|
|
|
|
type DbJobBase interface {
|
|
model.ModelI
|
|
}
|
|
|
|
type DbJob interface {
|
|
runner.Job
|
|
DbJobBase
|
|
|
|
GetInstanceId() uint64
|
|
GetKey() string
|
|
GetJobType() DbJobType
|
|
GetDbName() string
|
|
Schedule() (time.Time, error)
|
|
IsEnabled() bool
|
|
IsExpired() bool
|
|
SetEnabled(enabled bool, desc string)
|
|
Update(job runner.Job)
|
|
GetInterval() time.Duration
|
|
}
|
|
|
|
var _ DbJobBase = (*DbJobBaseImpl)(nil)
|
|
|
|
type DbJobBaseImpl struct {
|
|
model.Model
|
|
|
|
LastStatus DbJobStatus // 最近一次执行状态
|
|
LastResult string // 最近一次执行结果
|
|
LastTime timex.NullTime // 最近一次执行时间
|
|
jobKey runner.JobKey
|
|
}
|
|
|
|
func (d *DbJobBaseImpl) getJobType() DbJobType {
|
|
job, ok := any(d).(DbJob)
|
|
if !ok {
|
|
return DbJobUnknown
|
|
}
|
|
return job.GetJobType()
|
|
}
|
|
|
|
func (d *DbJobBaseImpl) setLastStatus(jobType DbJobType, status DbJobStatus, err error) {
|
|
var statusName, jobName string
|
|
switch status {
|
|
case DbJobRunning:
|
|
statusName = "运行中"
|
|
case DbJobSuccess:
|
|
statusName = "成功"
|
|
case DbJobFailed:
|
|
statusName = "失败"
|
|
default:
|
|
return
|
|
}
|
|
|
|
switch jobType {
|
|
case DbJobTypeBackup:
|
|
jobName = DbJobNameBackup
|
|
case DbJobTypeRestore:
|
|
jobName = DbJobNameRestore
|
|
case DbJobTypeBinlog:
|
|
jobName = DbJobNameBinlog
|
|
default:
|
|
jobName = jobType.String()
|
|
}
|
|
d.LastStatus = status
|
|
var result = jobName + statusName
|
|
if err != nil {
|
|
result = fmt.Sprintf("%s: %v", result, err)
|
|
}
|
|
d.LastResult = stringx.TruncateStr(result, LastResultSize)
|
|
d.LastTime = timex.NewNullTime(time.Now())
|
|
}
|
|
|
|
func FormatJobKey(typ DbJobType, jobId uint64) DbJobKey {
|
|
return fmt.Sprintf("%v-%d", typ, jobId)
|
|
}
|
|
|
|
func (d *DbJobBaseImpl) getKey(jobType DbJobType) DbJobKey {
|
|
if len(d.jobKey) == 0 {
|
|
d.jobKey = FormatJobKey(jobType, d.Id)
|
|
}
|
|
return d.jobKey
|
|
}
|