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https://github.com/TeaOSLab/EdgeAPI.git
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实现基本的区域监控终端管理功能
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GoEdgeLab
@@ -8,10 +8,7 @@ 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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"github.com/iwind/TeaGo/maps"
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"github.com/iwind/TeaGo/types"
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"math"
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"strings"
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)
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const (
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@@ -278,143 +275,6 @@ func (this *NodeIPAddressDAO) FindNodeAccessAndUpIPAddresses(tx *dbs.Tx, nodeId
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return
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}
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// FireThresholds 触发阈值
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func (this *NodeIPAddressDAO) FireThresholds(tx *dbs.Tx, role nodeconfigs.NodeRole, nodeId int64) error {
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ones, err := this.Query(tx).
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Attr("state", NodeIPAddressStateEnabled).
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Attr("role", role).
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Attr("nodeId", nodeId).
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Attr("canAccess", true).
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Attr("isOn", true).
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FindAll()
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if err != nil {
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return err
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}
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for _, one := range ones {
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addr := one.(*NodeIPAddress)
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var thresholds = addr.DecodeThresholds()
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if len(thresholds) == 0 {
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continue
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}
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var isOk = true
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var positiveSummarys = []string{}
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var negativeSummarys = []string{}
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for _, threshold := range thresholds {
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if threshold.Value <= 0 || threshold.Duration <= 0 {
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continue
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}
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var value = float64(0)
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var summary = ""
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var op = nodeconfigs.FindNodeValueOperatorName(threshold.Operator)
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switch threshold.Item {
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case "avgRequests":
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value, err = SharedNodeValueDAO.SumValues(tx, role, nodeId, nodeconfigs.NodeValueItemRequests, "total", nodeconfigs.NodeValueSumMethodAvg, types.Int32(threshold.Duration), threshold.DurationUnit)
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value = math.Round(value / 60)
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summary = "平均请求数：" + types.String(value) + "/s，阈值：" + op + " " + types.String(threshold.Value) + "/s"
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case "avgTrafficOut":
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value, err = SharedNodeValueDAO.SumValues(tx, role, nodeId, nodeconfigs.NodeValueItemTrafficOut, "total", nodeconfigs.NodeValueSumMethodAvg, types.Int32(threshold.Duration), threshold.DurationUnit)
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value = math.Round(value*100/1024/1024/60) / 100 // 100 = 两位小数
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summary = "平均下行流量：" + types.String(value) + "MB/s，阈值：" + op + " " + types.String(threshold.Value) + "MB/s"
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case "avgTrafficIn":
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value, err = SharedNodeValueDAO.SumValues(tx, role, nodeId, nodeconfigs.NodeValueItemTrafficIn, "total", nodeconfigs.NodeValueSumMethodAvg, types.Int32(threshold.Duration), threshold.DurationUnit)
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value = math.Round(value*100/1024/1024/60) / 100 // 100 = 两位小数
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summary = "平均上行流量：" + types.String(value) + "MB/s，阈值：" + op + " " + types.String(threshold.Value) + "MB/s"
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default:
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// TODO 支持更多
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err = errors.New("threshold item '" + threshold.Item + "' not supported")
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}
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if err != nil {
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return err
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}
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if !nodeconfigs.CompareNodeValue(threshold.Operator, value, float64(threshold.Value)) {
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isOk = false
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negativeSummarys = append(negativeSummarys, summary)
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} else {
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positiveSummarys = append(positiveSummarys, summary)
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}
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}
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if isOk && addr.IsUp == 0 { // 新上线
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_, err := this.Query(tx).
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Pk(addr.Id).
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Set("isUp", true).
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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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// 增加日志
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var description = ""
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if len(negativeSummarys) > 0 {
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description = "触发阈值：" + strings.Join(negativeSummarys, "，")
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} else {
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description = "触发阈值：" + strings.Join(positiveSummarys, "，")
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}
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err = SharedNodeIPAddressLogDAO.CreateLog(tx, 0, int64(addr.Id), description)
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if err != nil {
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return err
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}
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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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err = SharedMessageDAO.CreateNodeMessage(tx, role, clusterId, nodeId, MessageTypeIPAddrUp, MessageLevelSuccess, "节点IP'"+addr.Ip+"'因为达到阈值而上线", "节点IP'"+addr.Ip+"'因为达到阈值而上线。"+description+"。", maps.Map{
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"addrId": addr.Id,
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}.AsJSON())
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if err != nil {
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return err
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}
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err = this.NotifyUpdate(tx, int64(addr.Id))
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if err != nil {
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return err
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}
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} else if !isOk && addr.IsUp == 1 { // 新离线
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_, err := this.Query(tx).
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Pk(addr.Id).
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Set("isUp", false).
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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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// 增加日志
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var description = ""
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if len(negativeSummarys) > 0 {
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description = "触发阈值：" + strings.Join(negativeSummarys, "；")
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} else {
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description = "触发阈值：" + strings.Join(positiveSummarys, "；")
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}
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err = SharedNodeIPAddressLogDAO.CreateLog(tx, 0, int64(addr.Id), description)
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if err != nil {
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return err
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}
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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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err = SharedMessageDAO.CreateNodeMessage(tx, role, clusterId, nodeId, MessageTypeIPAddrDown, MessageLevelWarning, "节点IP'"+addr.Ip+"'因为达到阈值而下线", "节点IP'"+addr.Ip+"'因为达到阈值而下线。"+description+"。", maps.Map{
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"addrId": addr.Id,
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}.AsJSON())
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if err != nil {
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return err
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}
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err = this.NotifyUpdate(tx, int64(addr.Id))
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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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return nil
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}
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// CountAllEnabledIPAddresses 计算IP地址数量
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// TODO 目前支持边缘节点，将来支持NS节点
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func (this *NodeIPAddressDAO) CountAllEnabledIPAddresses(tx *dbs.Tx, role string, nodeClusterId int64, upState configutils.BoolState, keyword string) (int64, error) {
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