mirror of
https://github.com/TeaOSLab/EdgeAPI.git
synced 2025-11-04 16:00:24 +08:00
322 lines
9.6 KiB
Go
322 lines
9.6 KiB
Go
package models
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import (
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"crypto/md5"
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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/types"
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timeutil "github.com/iwind/TeaGo/utils/time"
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"time"
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)
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const (
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MessageStateEnabled = 1 // 已启用
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MessageStateDisabled = 0 // 已禁用
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MessageLevelInfo = "info"
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MessageLevelWarning = "warning"
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MessageLevelError = "error"
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MessageLevelSuccess = "success"
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)
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type MessageType = string
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const (
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MessageTypeHealthCheckFailed MessageType = "HealthCheckFailed" // 节点健康检查失败
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MessageTypeHealthCheckNodeUp MessageType = "HealthCheckNodeUp" // 因健康检查节点上线
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MessageTypeHealthCheckNodeDown MessageType = "HealthCheckNodeDown" // 因健康检查节点下线
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MessageTypeNodeInactive MessageType = "NodeInactive" // 边缘节点不活跃
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MessageTypeNodeActive MessageType = "NodeActive" // 边缘节点活跃
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MessageTypeClusterDNSSyncFailed MessageType = "ClusterDNSSyncFailed" // DNS同步失败
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MessageTypeSSLCertExpiring MessageType = "SSLCertExpiring" // SSL证书即将过期
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MessageTypeSSLCertACMETaskFailed MessageType = "SSLCertACMETaskFailed" // SSL证书任务执行失败
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MessageTypeSSLCertACMETaskSuccess MessageType = "SSLCertACMETaskSuccess" // SSL证书任务执行成功
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MessageTypeLogCapacityOverflow MessageType = "LogCapacityOverflow" // 日志超出最大限制
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MessageTypeServerNamesAuditingSuccess MessageType = "ServerNamesAuditingSuccess" // 服务域名审核成功
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MessageTypeServerNamesAuditingFailed MessageType = "ServerNamesAuditingFailed" // 服务域名审核失败
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MessageTypeThresholdSatisfied MessageType = "ThresholdSatisfied" // 满足阈值
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MessageTypeFirewallEvent MessageType = "FirewallEvent" // 防火墙事件
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MessageTypeIPAddrUp MessageType = "IPAddrUp" // IP地址上线
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MessageTypeIPAddrDown MessageType = "IPAddrDown" // IP地址下线
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MessageTypeNSNodeInactive MessageType = "NSNodeInactive" // 边缘节点不活跃
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MessageTypeNSNodeActive MessageType = "NSNodeActive" // 边缘节点活跃
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)
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type MessageDAO dbs.DAO
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func NewMessageDAO() *MessageDAO {
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return dbs.NewDAO(&MessageDAO{
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DAOObject: dbs.DAOObject{
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DB: Tea.Env,
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Table: "edgeMessages",
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Model: new(Message),
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PkName: "id",
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},
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}).(*MessageDAO)
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}
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var SharedMessageDAO *MessageDAO
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func init() {
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dbs.OnReady(func() {
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SharedMessageDAO = NewMessageDAO()
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})
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}
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// EnableMessage 启用条目
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func (this *MessageDAO) EnableMessage(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", MessageStateEnabled).
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Update()
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return err
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}
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// DisableMessage 禁用条目
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func (this *MessageDAO) DisableMessage(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", MessageStateDisabled).
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Update()
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return err
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}
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// FindEnabledMessage 查找启用中的条目
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func (this *MessageDAO) FindEnabledMessage(tx *dbs.Tx, id int64) (*Message, error) {
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result, err := this.Query(tx).
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Pk(id).
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Attr("state", MessageStateEnabled).
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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.(*Message), err
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}
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// CreateClusterMessage 创建集群消息
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func (this *MessageDAO) CreateClusterMessage(tx *dbs.Tx, role string, clusterId int64, messageType MessageType, level string, subject string, body string, paramsJSON []byte) error {
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_, err := this.createMessage(tx, role, clusterId, 0, messageType, level, subject, body, paramsJSON)
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if err != nil {
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return err
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}
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// 发送给媒介接收人
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err = SharedMessageTaskDAO.CreateMessageTasks(tx, role, 0, 0, 0, messageType, subject, body)
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if err != nil {
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return err
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}
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return nil
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}
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// CreateNodeMessage 创建节点消息
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func (this *MessageDAO) CreateNodeMessage(tx *dbs.Tx, role string, clusterId int64, nodeId int64, messageType MessageType, level string, subject string, body string, paramsJSON []byte) error {
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// 检查N分钟内是否已经发送过
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hash := this.calHash(role, clusterId, nodeId, subject, body, paramsJSON)
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exists, err := this.Query(tx).
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Attr("hash", hash).
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Gt("createdAt", time.Now().Unix()-10*60). // 10分钟
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Exist()
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if err != nil {
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return err
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}
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if exists {
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return nil
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}
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_, err = this.createMessage(tx, role, clusterId, nodeId, messageType, level, subject, body, paramsJSON)
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if err != nil {
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return err
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}
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// 发送给媒介接收人 - 集群
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err = SharedMessageTaskDAO.CreateMessageTasks(tx, role, clusterId, nodeId, 0, messageType, subject, body)
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if err != nil {
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return err
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}
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return nil
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}
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// CreateMessage 创建普通消息
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func (this *MessageDAO) CreateMessage(tx *dbs.Tx, adminId int64, userId int64, messageType MessageType, level string, subject string, body string, paramsJSON []byte) error {
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op := NewMessageOperator()
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op.AdminId = adminId
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op.UserId = userId
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op.Type = messageType
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op.Level = level
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subjectRunes := []rune(subject)
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if len(subjectRunes) > 100 {
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op.Subject = string(subjectRunes[:100]) + "..."
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} else {
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op.Subject = subject
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}
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op.Body = body
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if len(paramsJSON) > 0 {
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op.Params = paramsJSON
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}
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op.State = MessageStateEnabled
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op.IsRead = false
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op.Day = timeutil.Format("Ymd")
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op.Hash = this.calHash(nodeconfigs.NodeRoleAdmin, 0, 0, subject, body, paramsJSON)
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err := this.Save(tx, op)
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if err != nil {
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return err
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}
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return nil
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}
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// DeleteMessagesBeforeDay 删除某天之前的消息
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func (this *MessageDAO) DeleteMessagesBeforeDay(tx *dbs.Tx, dayTime time.Time) error {
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day := timeutil.Format("Ymd", dayTime)
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_, err := this.Query(tx).
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Where("day<:day").
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Param("day", day).
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Delete()
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return err
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}
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// CountUnreadMessages 计算未读消息数量
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func (this *MessageDAO) CountUnreadMessages(tx *dbs.Tx, adminId int64, userId int64) (int64, error) {
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query := this.Query(tx).
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Attr("isRead", false)
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if adminId > 0 {
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query.Where("(adminId=:adminId OR (adminId=0 AND userId=0))").
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Param("adminId", adminId)
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} else if userId > 0 {
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query.Attr("userId", userId)
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}
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return query.Count()
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}
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// ListUnreadMessages 列出单页未读消息
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func (this *MessageDAO) ListUnreadMessages(tx *dbs.Tx, adminId int64, userId int64, offset int64, size int64) (result []*Message, err error) {
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query := this.Query(tx).
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Attr("isRead", false)
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if adminId > 0 {
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query.Where("(adminId=:adminId OR (adminId=0 AND userId=0))").
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Param("adminId", adminId)
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} else if userId > 0 {
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query.Attr("userId", userId)
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}
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_, err = query.
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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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// UpdateMessageRead 设置消息已读状态
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func (this *MessageDAO) UpdateMessageRead(tx *dbs.Tx, messageId int64, b bool) error {
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if messageId <= 0 {
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return errors.New("invalid messageId")
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}
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op := NewMessageOperator()
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op.Id = messageId
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op.IsRead = b
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err := this.Save(tx, op)
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return err
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}
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// UpdateMessagesRead 设置一组消息为已读状态
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func (this *MessageDAO) UpdateMessagesRead(tx *dbs.Tx, messageIds []int64, b bool) error {
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// 这里我们一个一个更改，因为In语句不容易Prepare，且效率不高
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for _, messageId := range messageIds {
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err := this.UpdateMessageRead(tx, messageId, b)
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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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return nil
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}
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// UpdateAllMessagesRead 设置所有消息为已读
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func (this *MessageDAO) UpdateAllMessagesRead(tx *dbs.Tx, adminId int64, userId int64) error {
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query := this.Query(tx).
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Attr("isRead", false)
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if adminId > 0 {
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query.Where("(adminId=:adminId OR (adminId=0 AND userId=0))").
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Param("adminId", adminId)
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} else if userId > 0 {
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query.Attr("userId", userId)
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}
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_, err := query.
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Set("isRead", true).
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Update()
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return err
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}
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// CheckMessageUser 检查消息权限
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func (this *MessageDAO) CheckMessageUser(tx *dbs.Tx, messageId int64, adminId int64, userId int64) (bool, error) {
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if messageId <= 0 || (adminId <= 0 && userId <= 0) {
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return false, nil
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}
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query := this.Query(tx).
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Pk(messageId)
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if adminId > 0 {
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query.Where("(adminId=:adminId OR (adminId=0 AND userId=0))").
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Param("adminId", adminId)
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} else if userId > 0 {
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query.Attr("userId", userId)
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}
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return query.Exist()
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}
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// 创建消息
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func (this *MessageDAO) createMessage(tx *dbs.Tx, role string, clusterId int64, nodeId int64, messageType MessageType, level string, subject string, body string, paramsJSON []byte) (int64, error) {
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// TODO 检查同样的消息最近是否发送过
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// 创建新消息
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op := NewMessageOperator()
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op.AdminId = 0 // TODO
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op.UserId = 0 // TODO
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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.Type = messageType
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op.Level = level
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subjectRunes := []rune(subject)
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if len(subjectRunes) > 100 {
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op.Subject = string(subjectRunes[:100]) + "..."
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} else {
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op.Subject = subject
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}
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op.Body = body
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if len(paramsJSON) > 0 {
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op.Params = paramsJSON
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}
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op.IsRead = false
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op.State = MessageStateEnabled
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op.CreatedAt = time.Now().Unix()
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op.Day = timeutil.Format("Ymd")
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op.Hash = this.calHash(role, clusterId, nodeId, subject, body, paramsJSON)
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err := this.Save(tx, op)
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if err != nil {
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return 0, err
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}
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return types.Int64(op.Id), nil
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}
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// 计算Hash
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func (this *MessageDAO) calHash(role string, clusterId int64, nodeId int64, subject string, body string, paramsJSON []byte) string {
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h := md5.New()
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h.Write([]byte(role + "@" + types.String(clusterId) + "@" + types.String(nodeId)))
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h.Write([]byte(subject + "@"))
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h.Write([]byte(body + "@"))
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h.Write(paramsJSON)
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return fmt.Sprintf("%x", h.Sum(nil))
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}
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