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Copy pathpolicies.go
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263 lines (248 loc) · 5.55 KB
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package models
import (
//"time"
"fmt"
"github.com/ModuleAB/ModuleAB/server/common"
"github.com/astaxie/beego"
"github.com/astaxie/beego/orm"
"github.com/astaxie/beego/validation"
"github.com/pborman/uuid"
)
const (
PolicyActionAll = iota
PolicyActionArchive
PolicyActionDelete
)
const (
PolicyTargetAll = iota
PolicyTargetBackup
PolicyTargetArchive
)
const (
PolicyReserveNone = -1
PolicyReserveAll = 0
)
const (
PolicyTargetTimeLongLongAgo = -1
PolicyTargetTimeNow = 0
)
//策略
type Policies struct {
Id string `orm:"pk;size(36)" json:"id" valid:"Match(/^[A-Fa-f0-9]{8}-([A-Fa-f0-9]{4}-){3}[A-Fa-f0-9]{12}$/)"`
Name string `orm:"size(32);uniq" json:"name" valid:"Required"`
Desc string `orm:"size(128);null" json:"description"`
BackupSet *BackupSets `orm:"rel(fk)" json:"backupset"`
AppSets []*AppSets `orm:"rel(m2m);null" json:"appsets"` // null means all
Hosts []*Hosts `orm:"rel(m2m);null" json:"hosts"`
Paths []*Paths `orm:"rel(m2m);null" json:"paths"`
Target int `json:"target"`
Action int `json:"action"`
TargetStart int `orm:"default(0)" json:"starttime"` // Seconds, 0 means now
TargetEnd int `orm:"default(-1)" json:"endtime"` // Seconds, -1 means long long ago
Step int `orm:"default(-1)" json:"step"` // Seconds, 0 means reserve none, -1 means all
}
func init() {
if prefix := beego.AppConfig.String("database::mysqlprefex"); prefix != "" {
orm.RegisterModelWithPrefix(prefix, new(Policies))
} else {
orm.RegisterModel(new(Policies))
}
}
func AddPolicy(a *Policies) (string, error) {
beego.Debug("[M] Got data:", a)
o := orm.NewOrm()
err := o.Begin()
if err != nil {
return "", err
}
a.Id = uuid.New()
beego.Debug("[M] Got new id:", a.Id)
validator := new(validation.Validation)
valid, err := validator.Valid(a)
if err != nil {
o.Rollback()
return "", err
}
if !valid {
o.Rollback()
var errS string
for _, err := range validator.Errors {
errS = fmt.Sprintf("%s, %s:%s", errS, err.Key, err.Message)
}
return "", fmt.Errorf("Bad info: %s", errS)
}
beego.Debug("[M] Got new data:", a)
_, err = o.Insert(a)
if err != nil {
o.Rollback()
return "", err
}
if a.AppSets != nil && len(a.AppSets) != 0 {
_, err = o.QueryM2M(a, "AppSets").Add(a.AppSets)
if err != nil {
o.Rollback()
return "", err
}
}
if a.Hosts != nil && len(a.Hosts) != 0 {
_, err = o.QueryM2M(a, "Hosts").Add(a.Hosts)
if err != nil {
o.Rollback()
return "", err
}
}
if a.Paths != nil && len(a.Paths) != 0 {
_, err = o.QueryM2M(a, "Paths").Add(a.Paths)
if err != nil {
o.Rollback()
return "", err
}
}
beego.Debug("[M] Policy info saved")
o.Commit()
return a.Id, nil
}
func DeletePolicy(a *Policies) error {
beego.Debug("[M] Got data:", a)
o := orm.NewOrm()
err := o.Begin()
if err != nil {
return err
}
validator := new(validation.Validation)
valid, err := validator.Valid(a)
if err != nil {
o.Rollback()
return err
}
if !valid {
o.Rollback()
var errS string
for _, err := range validator.Errors {
errS = fmt.Sprintf("%s, %s:%s", errS, err.Key, err.Message)
}
return fmt.Errorf("Bad info: %s", errS)
}
_, err = o.QueryM2M(a, "AppSets").Clear()
if err != nil {
o.Rollback()
return err
}
_, err = o.QueryM2M(a, "Hosts").Clear()
if err != nil {
o.Rollback()
return err
}
_, err = o.QueryM2M(a, "Paths").Clear()
if err != nil {
o.Rollback()
return err
}
_, err = o.Delete(a)
if err != nil {
o.Rollback()
return err
}
o.Commit()
return nil
}
func UpdatePolicy(a *Policies) error {
beego.Debug("[M] Got data:", a)
o := orm.NewOrm()
err := o.Begin()
if err != nil {
return err
}
validator := new(validation.Validation)
valid, err := validator.Valid(a)
if err != nil {
o.Rollback()
return err
}
if !valid {
o.Rollback()
var errS string
for _, err := range validator.Errors {
errS = fmt.Sprintf("%s, %s:%s", errS, err.Key, err.Message)
}
return fmt.Errorf("Bad info: %s", errS)
}
_, err = o.Update(a)
if err != nil {
o.Rollback()
return err
}
if a.AppSets != nil {
_, err = o.QueryM2M(a, "AppSets").Clear()
if err != nil {
o.Rollback()
return err
}
_, err = o.QueryM2M(a, "AppSets").Add(a.AppSets)
if err != nil {
o.Rollback()
return err
}
}
if a.Hosts != nil {
_, err = o.QueryM2M(a, "Hosts").Clear()
if err != nil {
o.Rollback()
return err
}
_, err = o.QueryM2M(a, "Hosts").Add(a.Hosts)
if err != nil {
o.Rollback()
return err
}
}
if a.Paths != nil {
_, err = o.QueryM2M(a, "Paths").Clear()
if err != nil {
o.Rollback()
return err
}
_, err = o.QueryM2M(a, "Paths").Add(a.Paths)
if err != nil {
o.Rollback()
return err
}
}
o.Commit()
return nil
}
// If get all, just use &Policies{}
func GetPolicies(cond *Policies, limit, index int) ([]*Policies, error) {
r := make([]*Policies, 0)
o := orm.NewOrm()
q := o.QueryTable("policies")
if cond.Id != "" {
q = q.Filter("id", cond.Id)
}
if cond.Name != "" {
q = q.Filter("name", cond.Name)
}
if cond.Target != PolicyTargetAll {
q = q.Filter("target", cond.Target)
}
if cond.Action != PolicyActionAll {
q = q.Filter("action", cond.Action)
}
if limit > 0 {
q = q.Limit(limit)
}
if index > 0 {
q = q.Offset(index)
}
_, err := q.All(&r)
if err != nil {
return nil, err
}
for _, v := range r {
o.LoadRelated(v, "BackupSet", common.RelDepth)
o.LoadRelated(v, "AppSets", common.RelDepth)
o.LoadRelated(v, "Hosts", common.RelDepth)
o.LoadRelated(v, "Paths", common.RelDepth)
}
return r, nil
}