mirror of
https://github.com/TeaOSLab/EdgeAPI.git
synced 2025-11-05 01:20:25 +08:00
273 lines
7.9 KiB
Go
273 lines
7.9 KiB
Go
package models
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import (
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"fmt"
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"github.com/TeaOSLab/EdgeAPI/internal/errors"
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"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
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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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"github.com/iwind/TeaGo/maps"
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"github.com/iwind/TeaGo/types"
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timeutil "github.com/iwind/TeaGo/utils/time"
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"strings"
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"time"
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)
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const (
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NodeThresholdStateEnabled = 1 // 已启用
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NodeThresholdStateDisabled = 0 // 已禁用
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)
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type NodeThresholdDAO dbs.DAO
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func NewNodeThresholdDAO() *NodeThresholdDAO {
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return dbs.NewDAO(&NodeThresholdDAO{
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DAOObject: dbs.DAOObject{
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DB: Tea.Env,
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Table: "edgeNodeThresholds",
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Model: new(NodeThreshold),
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PkName: "id",
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},
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}).(*NodeThresholdDAO)
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}
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var SharedNodeThresholdDAO *NodeThresholdDAO
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func init() {
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dbs.OnReady(func() {
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SharedNodeThresholdDAO = NewNodeThresholdDAO()
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})
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}
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// EnableNodeThreshold 启用条目
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func (this *NodeThresholdDAO) EnableNodeThreshold(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", NodeThresholdStateEnabled).
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Update()
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return err
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}
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// DisableNodeThreshold 禁用条目
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func (this *NodeThresholdDAO) DisableNodeThreshold(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", NodeThresholdStateDisabled).
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Update()
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return err
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}
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// FindEnabledNodeThreshold 查找启用中的条目
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func (this *NodeThresholdDAO) FindEnabledNodeThreshold(tx *dbs.Tx, id int64) (*NodeThreshold, error) {
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result, err := this.Query(tx).
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Pk(id).
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Attr("state", NodeThresholdStateEnabled).
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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.(*NodeThreshold), err
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}
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// CreateThreshold 创建阈值
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func (this *NodeThresholdDAO) CreateThreshold(tx *dbs.Tx, role string, clusterId int64, nodeId int64, item nodeconfigs.NodeValueItem, param string, operator nodeconfigs.NodeValueOperator, valueJSON []byte, message string, sumMethod nodeconfigs.NodeValueSumMethod, duration int32, durationUnit nodeconfigs.NodeValueDurationUnit, notifyDuration int32) (int64, error) {
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var op = NewNodeThresholdOperator()
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op.Role = role
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op.ClusterId = clusterId
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op.NodeId = nodeId
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op.Item = item
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op.Param = param
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op.Operator = operator
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op.Value = valueJSON
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op.Message = message
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op.SumMethod = sumMethod
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op.Duration = duration
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op.DurationUnit = durationUnit
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op.NotifyDuration = notifyDuration
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op.IsOn = true
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op.State = NodeThresholdStateEnabled
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return this.SaveInt64(tx, op)
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}
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// UpdateThreshold 修改阈值
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func (this *NodeThresholdDAO) UpdateThreshold(tx *dbs.Tx, thresholdId int64, item nodeconfigs.NodeValueItem, param string, operator nodeconfigs.NodeValueOperator, valueJSON []byte, message string, sumMethod nodeconfigs.NodeValueSumMethod, duration int32, durationUnit nodeconfigs.NodeValueDurationUnit, notifyDuration int32, isOn bool) error {
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if thresholdId <= 0 {
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return errors.New("invalid thresholdId")
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}
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var op = NewNodeThresholdOperator()
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op.Id = thresholdId
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op.Item = item
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op.Param = param
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op.Operator = operator
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op.Value = valueJSON
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op.Message = message
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op.SumMethod = sumMethod
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op.Duration = duration
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op.DurationUnit = durationUnit
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op.NotifyDuration = notifyDuration
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op.IsOn = isOn
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return this.Save(tx, op)
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}
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// FindAllEnabledThresholds 列出所有阈值
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func (this *NodeThresholdDAO) FindAllEnabledThresholds(tx *dbs.Tx, role string, clusterId int64, nodeId int64) (result []*NodeThreshold, err error) {
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if clusterId <= 0 && nodeId <= 0 {
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return
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}
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query := this.Query(tx)
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if clusterId > 0 {
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query.Attr("clusterId", clusterId)
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}
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if nodeId > 0 {
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query.Attr("nodeId", nodeId)
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}
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query.State(NodeThresholdStateEnabled)
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query.Slice(&result)
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_, err = query.
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Attr("role", role).
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Asc("IF(nodeId>0, 1, 0)").
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Desc("order").
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AscPk().
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FindAll()
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return
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}
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// FindAllEnabledAndOnClusterThresholds 查询集群专属的阈值设置
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func (this *NodeThresholdDAO) FindAllEnabledAndOnClusterThresholds(tx *dbs.Tx, role string, clusterId int64, item string) (result []*NodeThreshold, err error) {
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if clusterId <= 0 {
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return
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}
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_, err = this.Query(tx).
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Attr("role", role).
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Attr("clusterId", clusterId).
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Attr("nodeId", 0).
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Attr("item", item).
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Attr("isOn", true).
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State(NodeThresholdStateEnabled).
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Desc("order").
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AscPk().
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Slice(&result).
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FindAll()
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return
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}
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// FindAllEnabledAndOnNodeThresholds 查询节点专属的阈值设置
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func (this *NodeThresholdDAO) FindAllEnabledAndOnNodeThresholds(tx *dbs.Tx, role string, nodeId int64, item string) (result []*NodeThreshold, err error) {
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if nodeId <= 0 {
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return
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}
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_, err = this.Query(tx).
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Attr("role", role).
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Attr("nodeId", nodeId).
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Attr("item", item).
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Attr("isOn", true).
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State(NodeThresholdStateEnabled).
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Desc("order").
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AscPk().
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Slice(&result).
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FindAll()
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return
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}
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// CountAllEnabledThresholds 计算阈值的数量
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func (this *NodeThresholdDAO) CountAllEnabledThresholds(tx *dbs.Tx, role string, clusterId int64, nodeId int64) (int64, error) {
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if clusterId <= 0 && nodeId <= 0 {
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return 0, nil
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}
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query := this.Query(tx)
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query.Attr("role", role)
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if clusterId > 0 {
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query.Attr("clusterId", clusterId)
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}
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if nodeId > 0 {
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query.Attr("nodeId", nodeId)
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}
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query.State(NodeThresholdStateEnabled)
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return query.Count()
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}
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// FireNodeThreshold 触发相关阈值设置
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func (this *NodeThresholdDAO) FireNodeThreshold(tx *dbs.Tx, role string, nodeId int64, item string) error {
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clusterId, err := SharedNodeDAO.FindNodeClusterId(tx, nodeId)
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if err != nil {
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return err
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}
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if clusterId == 0 {
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return nil
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}
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// 集群相关阈值
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var thresholds []*NodeThreshold
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{
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clusterThresholds, err := this.FindAllEnabledAndOnClusterThresholds(tx, role, clusterId, item)
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if err != nil {
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return err
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}
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thresholds = append(thresholds, clusterThresholds...)
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}
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// 节点相关阈值
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{
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nodeThresholds, err := this.FindAllEnabledAndOnNodeThresholds(tx, role, nodeId, item)
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if err != nil {
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return err
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}
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thresholds = append(thresholds, nodeThresholds...)
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}
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if len(thresholds) > 0 {
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for _, threshold := range thresholds {
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if len(threshold.Param) == 0 || threshold.Duration <= 0 {
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continue
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}
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paramValue, err := SharedNodeValueDAO.SumNodeValues(tx, role, nodeId, item, threshold.Param, threshold.SumMethod, types.Int32(threshold.Duration), threshold.DurationUnit)
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if err != nil {
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return err
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}
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originValue := nodeconfigs.UnmarshalNodeValue(threshold.Value)
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thresholdValue := types.Float64(originValue)
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isMatched := nodeconfigs.CompareNodeValue(threshold.Operator, paramValue, thresholdValue)
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if isMatched {
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// TODO 执行其他动作
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// 是否已经通知过
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if threshold.NotifyDuration > 0 && threshold.NotifiedAt > 0 && time.Now().Unix()-int64(threshold.NotifiedAt) < int64(threshold.NotifyDuration*60) {
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continue
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}
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// 创建消息
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nodeName, err := SharedNodeDAO.FindNodeName(tx, nodeId)
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if err != nil {
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return err
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}
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itemName := nodeconfigs.FindNodeValueItemName(threshold.Item)
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paramName := nodeconfigs.FindNodeValueItemParamName(threshold.Item, threshold.Param)
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operatorName := nodeconfigs.FindNodeValueOperatorName(threshold.Operator)
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subject := "节点 \"" + nodeName + "\" " + itemName + " 达到阈值"
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body := "节点 \"" + nodeName + "\" " + itemName + " 达到阈值\n阈值设置：" + paramName + " " + operatorName + " " + originValue + "\n当前值：" + fmt.Sprintf("%.2f", paramValue) + "\n触发时间：" + timeutil.Format("Y-m-d H:i:s")
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if len(threshold.Message) > 0 {
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body = threshold.Message
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body = strings.Replace(body, "${item.name}", itemName, -1)
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body = strings.Replace(body, "${value}", fmt.Sprintf("%.2f", paramValue), -1)
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}
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err = SharedMessageDAO.CreateNodeMessage(tx, role, clusterId, nodeId, MessageTypeThresholdSatisfied, MessageLevelWarning, subject, body, maps.Map{}.AsJSON(), true)
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if err != nil {
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return err
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}
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// 设置通知时间
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_, err = this.Query(tx).
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Pk(threshold.Id).
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Set("notifiedAt", time.Now().Unix()).
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Update()
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if err != nil {
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return err
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}
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}
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}
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}
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return nil
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}
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