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实现域名服务器集群管理
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63
internal/db/models/nameservers/ns_node_dao.go
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63
internal/db/models/nameservers/ns_node_dao.go
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package nameservers
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import (
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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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NSNodeStateEnabled = 1 // 已启用
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NSNodeStateDisabled = 0 // 已禁用
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)
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type NSNodeDAO dbs.DAO
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func NewNSNodeDAO() *NSNodeDAO {
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return dbs.NewDAO(&NSNodeDAO{
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DAOObject: dbs.DAOObject{
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DB: Tea.Env,
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Table: "edgeNSNodes",
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Model: new(NSNode),
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PkName: "id",
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},
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}).(*NSNodeDAO)
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}
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var SharedNSNodeDAO *NSNodeDAO
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func init() {
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dbs.OnReady(func() {
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SharedNSNodeDAO = NewNSNodeDAO()
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})
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}
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// EnableNSNode 启用条目
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func (this *NSNodeDAO) EnableNSNode(tx *dbs.Tx, id uint32) error {
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_, err := this.Query(tx).
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Pk(id).
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Set("state", NSNodeStateEnabled).
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Update()
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return err
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}
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// DisableNSNode 禁用条目
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func (this *NSNodeDAO) DisableNSNode(tx *dbs.Tx, id uint32) error {
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_, err := this.Query(tx).
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Pk(id).
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Set("state", NSNodeStateDisabled).
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Update()
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return err
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}
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// FindEnabledNSNode 查找启用中的条目
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func (this *NSNodeDAO) FindEnabledNSNode(tx *dbs.Tx, id uint32) (*NSNode, error) {
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result, err := this.Query(tx).
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Pk(id).
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Attr("state", NSNodeStateEnabled).
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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.(*NSNode), err
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}
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