数据有更改时发送通知

internal/db/models/ns_cluster_dao.go

@@ -0,0 +1,167 @@
+package models
+
+import (
+	"github.com/TeaOSLab/EdgeAPI/internal/errors"
+	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/dbs"
+)
+
+const (
+	NSClusterStateEnabled  = 1 // 已启用
+	NSClusterStateDisabled = 0 // 已禁用
+)
+
+type NSClusterDAO dbs.DAO
+
+func NewNSClusterDAO() *NSClusterDAO {
+	return dbs.NewDAO(&NSClusterDAO{
+		DAOObject: dbs.DAOObject{
+			DB:     Tea.Env,
+			Table:  "edgeNSClusters",
+			Model:  new(NSCluster),
+			PkName: "id",
+		},
+	}).(*NSClusterDAO)
+}
+
+var SharedNSClusterDAO *NSClusterDAO
+
+func init() {
+	dbs.OnReady(func() {
+		SharedNSClusterDAO = NewNSClusterDAO()
+	})
+}
+
+// EnableNSCluster 启用条目
+func (this *NSClusterDAO) EnableNSCluster(tx *dbs.Tx, id int64) error {
+	_, err := this.Query(tx).
+		Pk(id).
+		Set("state", NSClusterStateEnabled).
+		Update()
+	return err
+}
+
+// DisableNSCluster 禁用条目
+func (this *NSClusterDAO) DisableNSCluster(tx *dbs.Tx, id int64) error {
+	_, err := this.Query(tx).
+		Pk(id).
+		Set("state", NSClusterStateDisabled).
+		Update()
+	return err
+}
+
+// FindEnabledNSCluster 查找启用中的条目
+func (this *NSClusterDAO) FindEnabledNSCluster(tx *dbs.Tx, id int64) (*NSCluster, error) {
+	result, err := this.Query(tx).
+		Pk(id).
+		Attr("state", NSClusterStateEnabled).
+		Find()
+	if result == nil {
+		return nil, err
+	}
+	return result.(*NSCluster), err
+}
+
+// FindEnabledNSClusterName 查找启用中的条目名称
+func (this *NSClusterDAO) FindEnabledNSClusterName(tx *dbs.Tx, id int64) (string, error) {
+	return this.Query(tx).
+		Pk(id).
+		State(NSClusterStateEnabled).
+		Result("name").
+		FindStringCol("")
+}
+
+// CreateCluster 创建集群
+func (this *NSClusterDAO) CreateCluster(tx *dbs.Tx, name string, accessLogRefJSON []byte) (int64, error) {
+	op := NewNSClusterOperator()
+	op.Name = name
+
+	if len(accessLogRefJSON) > 0 {
+		op.AccessLog = accessLogRefJSON
+	}
+
+	op.IsOn = true
+	op.State = NSClusterStateEnabled
+	return this.SaveInt64(tx, op)
+}
+
+// UpdateCluster 修改集群
+func (this *NSClusterDAO) UpdateCluster(tx *dbs.Tx, clusterId int64, name string, isOn bool) error {
+	if clusterId <= 0 {
+		return errors.New("invalid clusterId")
+	}
+	op := NewNSClusterOperator()
+	op.Id = clusterId
+	op.Name = name
+	op.IsOn = isOn
+	return this.Save(tx, op)
+}
+
+// CountAllEnabledClusters 计算可用集群数量
+func (this *NSClusterDAO) CountAllEnabledClusters(tx *dbs.Tx) (int64, error) {
+	return this.Query(tx).
+		State(NSClusterStateEnabled).
+		Count()
+}
+
+// ListEnabledClusters 列出单页集群
+func (this *NSClusterDAO) ListEnabledClusters(tx *dbs.Tx, offset int64, size int64) (result []*NSCluster, err error) {
+	_, err = this.Query(tx).
+		State(NSClusterStateEnabled).
+		Offset(offset).
+		Limit(size).
+		DescPk().
+		Slice(&result).
+		FindAll()
+	return
+}
+
+// FindAllEnabledClusters 列出所有集群
+func (this *NSClusterDAO) FindAllEnabledClusters(tx *dbs.Tx) (result []*NSCluster, err error) {
+	_, err = this.Query(tx).
+		State(NSClusterStateEnabled).
+		DescPk().
+		Slice(&result).
+		FindAll()
+	return
+}
+
+// FindAllEnabledClusterIds 获取所有集群IDs
+func (this *NSClusterDAO) FindAllEnabledClusterIds(tx *dbs.Tx) ([]int64, error) {
+	ones, err := this.Query(tx).
+		State(NSClusterStateEnabled).
+		ResultPk().
+		FindAll()
+	if err != nil {
+		return nil, err
+	}
+	var result = []int64{}
+	for _, one := range ones {
+		result = append(result, int64(one.(*NSCluster).Id))
+	}
+	return result, nil
+}
+
+// UpdateClusterAccessLog 设置访问日志
+func (this *NSClusterDAO) UpdateClusterAccessLog(tx *dbs.Tx, clusterId int64, accessLogJSON []byte) error {
+	return this.Query(tx).
+		Pk(clusterId).
+		Set("accessLog", accessLogJSON).
+		UpdateQuickly()
+}
+
+// FindClusterAccessLog 读取访问日志配置
+func (this *NSClusterDAO) FindClusterAccessLog(tx *dbs.Tx, clusterId int64) ([]byte, error) {
+	accessLog, err := this.Query(tx).
+		Pk(clusterId).
+		Result("accessLog").
+		FindStringCol("")
+	return []byte(accessLog), err
+}
+
+// NotifyUpdate 通知更改
+func (this *NSClusterDAO) NotifyUpdate(tx *dbs.Tx, clusterId int64) error {
+	return SharedNodeTaskDAO.CreateClusterTask(tx, nodeconfigs.NodeRoleDNS, clusterId, NSNodeTaskTypeConfigChanged)
+}