2021-05-25 15:49:13 +08:00
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package nameservers
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import (
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"github.com/TeaOSLab/EdgeAPI/internal/errors"
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_ "github.com/go-sql-driver/mysql"
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"github.com/iwind/TeaGo/Tea"
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"github.com/iwind/TeaGo/dbs"
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)
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const (
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NSClusterStateEnabled = 1 // 已启用
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NSClusterStateDisabled = 0 // 已禁用
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)
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type NSClusterDAO dbs.DAO
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func NewNSClusterDAO() *NSClusterDAO {
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return dbs.NewDAO(&NSClusterDAO{
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DAOObject: dbs.DAOObject{
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DB: Tea.Env,
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Table: "edgeNSClusters",
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Model: new(NSCluster),
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PkName: "id",
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},
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}).(*NSClusterDAO)
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}
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var SharedNSClusterDAO *NSClusterDAO
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func init() {
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dbs.OnReady(func() {
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SharedNSClusterDAO = NewNSClusterDAO()
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})
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}
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// EnableNSCluster 启用条目
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func (this *NSClusterDAO) EnableNSCluster(tx *dbs.Tx, id int64) error {
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_, err := this.Query(tx).
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Pk(id).
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Set("state", NSClusterStateEnabled).
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Update()
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return err
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}
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// DisableNSCluster 禁用条目
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func (this *NSClusterDAO) DisableNSCluster(tx *dbs.Tx, id int64) error {
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_, err := this.Query(tx).
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Pk(id).
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Set("state", NSClusterStateDisabled).
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Update()
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return err
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}
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// FindEnabledNSCluster 查找启用中的条目
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func (this *NSClusterDAO) FindEnabledNSCluster(tx *dbs.Tx, id int64) (*NSCluster, error) {
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result, err := this.Query(tx).
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Pk(id).
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Attr("state", NSClusterStateEnabled).
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Find()
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if result == nil {
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return nil, err
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}
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return result.(*NSCluster), err
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}
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2021-05-26 14:40:05 +08:00
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// FindEnabledNSClusterName 查找启用中的条目名称
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func (this *NSClusterDAO) FindEnabledNSClusterName(tx *dbs.Tx, id int64) (string, error) {
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return this.Query(tx).
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Pk(id).
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State(NSClusterStateEnabled).
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Result("name").
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FindStringCol("")
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}
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2021-05-25 15:49:13 +08:00
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// CreateCluster 创建集群
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func (this *NSClusterDAO) CreateCluster(tx *dbs.Tx, name string) (int64, error) {
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op := NewNSClusterOperator()
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op.Name = name
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op.IsOn = true
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op.State = NSClusterStateEnabled
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return this.SaveInt64(tx, op)
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}
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// UpdateCluster 修改集群
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func (this *NSClusterDAO) UpdateCluster(tx *dbs.Tx, clusterId int64, name string, isOn bool) error {
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if clusterId <= 0 {
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return errors.New("invalid clusterId")
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}
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op := NewNSClusterOperator()
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op.Id = clusterId
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op.Name = name
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op.IsOn = isOn
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return this.Save(tx, op)
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}
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// CountAllEnabledClusters 计算可用集群数量
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func (this *NSClusterDAO) CountAllEnabledClusters(tx *dbs.Tx) (int64, error) {
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return this.Query(tx).
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State(NSClusterStateEnabled).
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Count()
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}
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// ListEnabledNSClusters 列出单页集群
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func (this *NSClusterDAO) ListEnabledNSClusters(tx *dbs.Tx, offset int64, size int64) (result []*NSCluster, err error) {
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_, err = this.Query(tx).
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State(NSClusterStateEnabled).
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Offset(offset).
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Limit(size).
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DescPk().
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Slice(&result).
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FindAll()
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return
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}
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// FindAllEnabledNSClusters 列出所有集群
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func (this *NSClusterDAO) FindAllEnabledNSClusters(tx *dbs.Tx) (result []*NSCluster, err error) {
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_, err = this.Query(tx).
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State(NSClusterStateEnabled).
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DescPk().
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Slice(&result).
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FindAll()
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return
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}
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