attacker
d656520428
- v0.31: AlertContact 重构(channel_type下拉+webhook_url替代三分立字段) - v0.32: Agent ProcessTop 增强(cmdline/user/cpu_pct/mem_pct) - v0.33: 端口监控 Tab(监听端口自动发现+down联动告警) - v0.34: 健康探针(Agent本地执行HTTP/TCP/Exec→结果随心跳上报) - Agent新增: ContextSwitch/FD/HealthProbe采集器 - 后端新增: health_probe handler + Agent model扩展 - HostMonitor新增Tab: 健康探针/端口监控
426 lines
21 KiB
Go
426 lines
21 KiB
Go
package models
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import (
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"time"
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)
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// ============================================
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// MonitorTarget 监控目标（主机/中间件/设备/站点）
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// ============================================
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// TargetType 监控目标类型
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type TargetType string
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const (
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TargetTypeHost TargetType = "host" // 主机
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TargetTypeMiddleware TargetType = "middleware" // 中间件
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TargetTypeDevice TargetType = "device" // 网络设备
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TargetTypeSite TargetType = "site" // 站点
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TargetTypeDatabase TargetType = "database" // 数据库
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TargetTypeContainer TargetType = "container" // 容器
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)
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// TargetStatus 监控目标状态
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type TargetStatus string
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const (
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TargetStatusOnline TargetStatus = "online" // 在线
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TargetStatusOffline TargetStatus = "offline" // 离线
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TargetStatusUnknown TargetStatus = "unknown" // 未知
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)
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// MonitorTarget 监控目标表
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// 存储所有被监控的对象，包括主机、中间件、网络设备、站点等
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type MonitorTarget struct {
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ID uint `gorm:"primaryKey;autoIncrement;comment:主键ID" json:"id"`
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Name string `gorm:"type:varchar(128);not null;index;comment:目标名称" json:"name"`
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Type TargetType `gorm:"type:varchar(32);not null;index;comment:目标类型" json:"type"`
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Status TargetStatus `gorm:"type:varchar(16);default:'unknown';index;comment:状态" json:"status"`
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IP string `gorm:"type:varchar(64);comment:IP地址" json:"ip,omitempty"`
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Port int `gorm:"default:0;comment:端口" json:"port,omitempty"`
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AgentID string `gorm:"type:varchar(64);index;comment:Agent标识" json:"agent_id,omitempty"`
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OS string `gorm:"type:varchar(64);comment:操作系统" json:"os,omitempty"`
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OSVersion string `gorm:"type:varchar(64);comment:OS版本" json:"os_version,omitempty"`
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Arch string `gorm:"type:varchar(16);comment:系统架构" json:"arch,omitempty"`
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Kernel string `gorm:"type:varchar(64);comment:内核版本" json:"kernel,omitempty"`
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HostGroupID uint `gorm:"index;comment:主机组ID" json:"host_group_id,omitempty"`
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Tags string `gorm:"type:varchar(512);comment:标签JSON" json:"tags,omitempty"`
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CollectMode string `gorm:"type:varchar(16);default:'agent';comment:采集模式:agent/snmp/api" json:"collect_mode"`
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SNMPConfig string `gorm:"type:text;comment:SNMP配置JSON" json:"snmp_config,omitempty"`
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APIConfig string `gorm:"type:text;comment:API配置JSON" json:"api_config,omitempty"`
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Address string `gorm:"type:varchar(255);comment:监控地址(IP或域名)" json:"address,omitempty"`
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Protocol string `gorm:"type:varchar(32);comment:协议类型(http/https/tcp/udp/icmp/snmp)" json:"protocol,omitempty"`
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Timeout int `gorm:"default:30;comment:超时时间(秒)" json:"timeout,omitempty"`
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Config string `gorm:"type:text;comment:通用配置JSON" json:"config,omitempty"`
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Interval int `gorm:"default:60;comment:采集间隔(秒)" json:"interval"`
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Labels string `gorm:"type:varchar(512);comment:标签JSON" json:"labels,omitempty"`
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Description string `gorm:"type:varchar(256);comment:描述" json:"description,omitempty"`
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CreatedAt time.Time `gorm:"not null;index;comment:创建时间" json:"created_at"`
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UpdatedAt time.Time `gorm:"not null;comment:更新时间" json:"updated_at"`
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DeletedAt *time.Time `gorm:"index;comment:删除时间" json:"deleted_at,omitempty"`
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LastSeenAt *time.Time `gorm:"index;comment:最后在线时间" json:"last_seen_at,omitempty"`
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// 关联关系
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HostGroup *HostGroup `gorm:"foreignKey:HostGroupID" json:"host_group,omitempty"`
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}
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// TableName 指定表名
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func (MonitorTarget) TableName() string {
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return "monitor_targets"
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}
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// ============================================
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// MonitorMetric 监控指标定义
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// ============================================
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// MetricType 指标类型
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type MetricType string
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const (
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MetricTypeGauge MetricType = "gauge" // 瞬时值
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MetricTypeCounter MetricType = "counter" // 计数器
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MetricTypeSummary MetricType = "summary" // 摘要
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)
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// DataSourceType 数据来源类型
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type DataSourceType string
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const (
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DataSourceAgent DataSourceType = "agent" // Agent采集
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DataSourceSNMP DataSourceType = "snmp" // SNMP采集
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DataSourceAPI DataSourceType = "api" // API采集
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DataSourcePrometheus DataSourceType = "prometheus" // Prometheus
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DataSourceZabbix DataSourceType = "zabbix" // Zabbix
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)
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// MonitorMetric 监控指标定义表
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// 定义系统中所有可采集的监控指标元数据
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type MonitorMetric struct {
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ID uint `gorm:"primaryKey;autoIncrement;comment:主键ID" json:"id"`
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Name string `gorm:"type:varchar(128);not null;uniqueIndex:uk_metric_name;comment:指标名称" json:"name"`
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DisplayName string `gorm:"type:varchar(128);not null;comment:显示名称" json:"display_name"`
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Description string `gorm:"type:varchar(256);comment:指标描述" json:"description,omitempty"`
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MetricType MetricType `gorm:"type:varchar(16);not null;comment:指标类型: gauge/counter/summary" json:"metric_type"`
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Unit string `gorm:"type:varchar(32);comment:单位" json:"unit,omitempty"`
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DataSource DataSourceType `gorm:"type:varchar(16);not null;comment:数据来源" json:"data_source"`
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CollectExpr string `gorm:"type:varchar(256);comment:采集表达式/OID/PromQL" json:"collect_expr,omitempty"`
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Interval int `gorm:"default:60;comment:采集间隔(秒)" json:"interval"`
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Labels string `gorm:"type:varchar(512);comment:指标标签定义JSON" json:"labels,omitempty"`
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ValueType string `gorm:"type:varchar(16);default:'float64';comment:值类型" json:"value_type"`
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Category string `gorm:"type:varchar(64);comment:指标分类" json:"category,omitempty"`
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IsDefault bool `gorm:"default:true;comment:是否默认启用" json:"is_default"`
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IsInternal bool `gorm:"default:false;comment:是否内置指标" json:"is_internal"`
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Status int `gorm:"default:1;comment:状态: 1启用 0禁用" json:"status"`
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Icon string `gorm:"type:varchar(64);comment:图标" json:"icon,omitempty"`
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SortOrder int `gorm:"default:0;comment:排序" json:"sort_order"`
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CreatedAt time.Time `gorm:"not null;comment:创建时间" json:"created_at"`
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UpdatedAt time.Time `gorm:"not null;comment:更新时间" json:"updated_at"`
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DeletedAt *time.Time `gorm:"index;comment:删除时间" json:"deleted_at,omitempty"`
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}
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// TableName 指定表名
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func (MonitorMetric) TableName() string {
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return "monitor_metrics"
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}
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// ============================================
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// MetricValue 指标值（时序数据）
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// ============================================
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// MetricValue 指标值表（按时间分区的时序数据）
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// 存储采集到的实际指标数值，支持高并发写入和时序查询
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type MetricValue struct {
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ID uint64 `gorm:"primaryKey;autoIncrement;comment:主键ID" json:"id"`
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MetricID uint `gorm:"not null;index:idx_metric_time;comment:指标ID" json:"metric_id"`
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TargetID uint `gorm:"not null;index:idx_target_metric;comment:目标ID" json:"target_id"`
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Instance string `gorm:"type:varchar(128);index;comment:实例标识" json:"instance,omitempty"`
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Value float64 `gorm:"not null;comment:指标值" json:"value"`
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RawValue string `gorm:"type:text;comment:原始值(用于字符串类型)" json:"raw_value,omitempty"`
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Labels string `gorm:"type:varchar(512);index;comment:标签JSON" json:"labels,omitempty"`
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Timestamp int64 `gorm:"not null;index:idx_metric_time;comment:时间戳(秒)" json:"timestamp"`
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CreatedAt time.Time `gorm:"not null;comment:创建时间" json:"created_at"`
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// 关联关系
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Metric *MonitorMetric `gorm:"foreignKey:MetricID" json:"metric,omitempty"`
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Target *MonitorTarget `gorm:"foreignKey:TargetID" json:"target,omitempty"`
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}
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// TableName 指定表名
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func (MetricValue) TableName() string {
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return "metric_values"
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}
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// MetricHistory 指标历史数据（简化版，供监控查询使用）
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type MetricHistory struct {
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ID uint64 `gorm:"primaryKey;autoIncrement" json:"id"`
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TargetID uint `gorm:"index;not null" json:"target_id"`
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MetricName string `gorm:"type:varchar(128);index" json:"metric_name"`
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Value float64 `json:"value"`
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Timestamp int64 `gorm:"index;not null" json:"timestamp"`
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}
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func (MetricHistory) TableName() string {
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return "monitor_metric_histories"
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}
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// MetricValueQuery 指标值查询参数
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type MetricValueQuery struct {
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MetricID uint `json:"metric_id" form:"metric_id"`
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TargetID uint `json:"target_id" form:"target_id"`
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Instance string `json:"instance" form:"instance"`
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StartTime int64 `json:"start_time" form:"start_time"`
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EndTime int64 `json:"end_time" form:"end_time"`
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Step int `json:"step" form:"step"` // 聚合步长(秒)
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Limit int `json:"limit" form:"limit"`
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}
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// MetricAggResult 指标聚合结果
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type MetricAggResult struct {
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Timestamp int64 `json:"timestamp"`
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Value float64 `json:"value"`
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Count int64 `json:"count,omitempty"`
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Min float64 `json:"min,omitempty"`
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Max float64 `json:"max,omitempty"`
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Avg float64 `json:"avg,omitempty"`
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}
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// ============================================
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// MetricTag 指标标签
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// ============================================
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// MetricTag 指标标签定义表
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// 定义指标维度标签，用于多维数据分析和过滤
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type MetricTag struct {
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ID uint `gorm:"primaryKey;autoIncrement;comment:主键ID" json:"id"`
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MetricID uint `gorm:"not null;index:idx_metric_tag;comment:指标ID" json:"metric_id"`
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TagKey string `gorm:"type:varchar(64);not null;index:idx_metric_tag;comment:标签键" json:"tag_key"`
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TagValue string `gorm:"type:varchar(128);index;comment:标签值" json:"tag_value"`
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Description string `gorm:"type:varchar(128);comment:描述" json:"description,omitempty"`
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CreatedAt time.Time `gorm:"not null;comment:创建时间" json:"created_at"`
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UpdatedAt time.Time `gorm:"not null;comment:更新时间" json:"updated_at"`
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}
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// TableName 指定表名
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func (MetricTag) TableName() string {
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return "monitor_metric_tags"
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}
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// ============================================
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// MonitorDashboard 监控大屏配置
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// ============================================
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// DashboardType 大屏类型
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type DashboardType string
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const (
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DashboardTypeSystem DashboardType = "system" // 系统内置
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DashboardTypeCustom DashboardType = "custom" // 自定义
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DashboardTypeShared DashboardType = "shared" // 共享
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)
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// MonitorDashboard 监控大屏配置表
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// 定义监控大屏的元数据配置
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type MonitorDashboard struct {
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ID uint `gorm:"primaryKey;autoIncrement;comment:主键ID" json:"id"`
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Name string `gorm:"type:varchar(128);not null;comment:大屏名称" json:"name"`
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Type DashboardType `gorm:"type:varchar(16);default:'custom';comment:大屏类型" json:"type"`
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Description string `gorm:"type:varchar(256);comment:描述" json:"description,omitempty"`
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Layout string `gorm:"type:text;comment:布局配置JSON" json:"layout,omitempty"`
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Theme string `gorm:"type:varchar(32);default:'dark';comment:主题: dark/light" json:"theme"`
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RefreshRate int `gorm:"default:30;comment:自动刷新间隔(秒)" json:"refresh_rate"`
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IsDefault bool `gorm:"default:false;comment:是否默认大屏" json:"is_default"`
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IsPublic bool `gorm:"default:false;comment:是否公开" json:"is_public"`
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CreatedBy uint `gorm:"index;comment:创建人ID" json:"created_by"`
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Status int `gorm:"default:1;comment:状态: 1启用 0禁用" json:"status"`
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SortOrder int `gorm:"default:0;comment:排序" json:"sort_order"`
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CreatedAt time.Time `gorm:"not null;comment:创建时间" json:"created_at"`
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UpdatedAt time.Time `gorm:"not null;comment:更新时间" json:"updated_at"`
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DeletedAt *time.Time `gorm:"index;comment:删除时间" json:"deleted_at,omitempty"`
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// 关联关系
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Panels []DashboardPanel `gorm:"foreignKey:DashboardID" json:"panels,omitempty"`
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}
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// TableName 指定表名
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func (MonitorDashboard) TableName() string {
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return "monitor_dashboards"
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}
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// ============================================
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// DashboardPanel 大屏面板
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// ============================================
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// PanelType 面板类型
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type PanelType string
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const (
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PanelTypeChart PanelType = "chart" // 图表
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PanelTypeGauge PanelType = "gauge" // 仪表盘
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PanelTypeCounter PanelType = "counter" // 计数器
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PanelTypeTable PanelType = "table" // 表格
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PanelTypeStatus PanelType = "status" // 状态
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PanelTypeTopology PanelType = "topology" // 拓扑
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PanelTypeLog PanelType = "log" // 日志
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PanelTypeAlertList PanelType = "alert_list" // 告警列表
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PanelTypeHeatmap PanelType = "heatmap" // 热力图
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PanelTypeText PanelType = "text" // 文本
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)
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// ChartType 图表类型
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type ChartType string
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const (
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ChartTypeLine ChartType = "line" // 折线
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ChartTypeBar ChartType = "bar" // 柱状
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ChartTypeArea ChartType = "area" // 面积
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ChartTypePie ChartType = "pie" // 饼图
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ChartTypeScatter ChartType = "scatter" // 散点
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)
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// DashboardPanel 大屏面板配置表
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// 定义监控大屏中的各个面板配置
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type DashboardPanel struct {
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ID uint `gorm:"primaryKey;autoIncrement;comment:主键ID" json:"id"`
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DashboardID uint `gorm:"not null;index;comment:大屏ID" json:"dashboard_id"`
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Title string `gorm:"type:varchar(128);not null;comment:面板标题" json:"title"`
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Description string `gorm:"type:varchar(256);comment:描述" json:"description,omitempty"`
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PanelType PanelType `gorm:"type:varchar(16);not null;comment:面板类型" json:"panel_type"`
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ChartType ChartType `gorm:"type:varchar(16);comment:图表类型" json:"chart_type,omitempty"`
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// 位置布局配置
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X int `gorm:"default:0;comment:网格X坐标" json:"x"`
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Y int `gorm:"default:0;comment:网格Y坐标" json:"y"`
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Width int `gorm:"default:6;comment:宽度(网格列数)" json:"width"`
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Height int `gorm:"default:4;comment:高度(网格行数)" json:"height"`
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// 数据源配置
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DataSource string `gorm:"type:varchar(16);comment:数据源类型" json:"data_source,omitempty"`
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MetricID uint `gorm:"comment:关联指标ID" json:"metric_id,omitempty"`
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TargetID uint `gorm:"comment:关联目标ID" json:"target_id,omitempty"`
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QueryExpr string `gorm:"type:text;comment:查询表达式" json:"query_expr,omitempty"`
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QueryConfig string `gorm:"type:text;comment:查询配置JSON" json:"query_config,omitempty"`
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// 展示配置
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TimeRange string `gorm:"type:varchar(16);default:'1h';comment:时间范围" json:"time_range"`
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RefreshRate int `gorm:"default:0;comment:刷新间隔(秒),0表示继承大屏" json:"refresh_rate"`
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Thresholds string `gorm:"type:text;comment:阈值配置JSON" json:"thresholds,omitempty"`
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Colors string `gorm:"type:text;comment:颜色配置JSON" json:"colors,omitempty"`
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Legend string `gorm:"type:varchar(64);comment:图例配置" json:"legend,omitempty"`
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Unit string `gorm:"type:varchar(32);comment:显示单位" json:"unit,omitempty"`
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Decimals int `gorm:"default:2;comment:小数位数" json:"decimals"`
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// 状态
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Status int `gorm:"default:1;comment:状态: 1启用 0禁用" json:"status"`
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SortOrder int `gorm:"default:0;comment:排序" json:"sort_order"`
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CreatedAt time.Time `gorm:"not null;comment:创建时间" json:"created_at"`
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UpdatedAt time.Time `gorm:"not null;comment:更新时间" json:"updated_at"`
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}
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// TableName 指定表名
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func (DashboardPanel) TableName() string {
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return "dashboard_panels"
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}
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// PanelQueryConfig 面板查询配置
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type PanelQueryConfig struct {
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Metrics []string `json:"metrics"` // 指标名称列表
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Targets []uint `json:"targets"` // 目标ID列表
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Instances []string `json:"instances"` // 实例列表
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Aggregations []string `json:"aggregations"` // 聚合函数
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GroupBy []string `json:"group_by"` // 分组标签
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Filters map[string]string `json:"filters"` // 过滤条件
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Step int `json:"step"` // 步长
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LegendFormat string `json:"legend_format"` // 图例格式
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}
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// ThresholdConfig 阈值配置
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type ThresholdConfig struct {
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Critical float64 `json:"critical"` // 严重
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Warning float64 `json:"warning"` // 警告
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Info float64 `json:"info"` // 提示
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Unit string `json:"unit"` // 单位
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}
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// HostGroup 主机组
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type HostGroup struct {
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ID uint `gorm:"primaryKey;autoIncrement;comment:主键ID" json:"id"`
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Name string `gorm:"type:varchar(128);not null;uniqueIndex;comment:组名称" json:"name"`
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Description string `gorm:"type:varchar(256);comment:描述" json:"description,omitempty"`
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ParentID uint `gorm:"index;comment:父组ID" json:"parent_id,omitempty"`
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SortOrder int `gorm:"default:0;comment:排序" json:"sort_order"`
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CreatedAt time.Time `gorm:"not null;comment:创建时间" json:"created_at"`
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UpdatedAt time.Time `gorm:"not null;comment:更新时间" json:"updated_at"`
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DeletedAt *time.Time `gorm:"index;comment:删除时间" json:"deleted_at,omitempty"`
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}
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// TableName 指定表名
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func (HostGroup) TableName() string {
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return "asset_host_groups"
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}
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|
|
|
// ============================================
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// HealthProbe 健康探针配置（Agent 本地执行）
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// ============================================
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|
|
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// ProbeType 探针类型
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type ProbeType string
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|
|
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const (
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ProbeTypeHTTP ProbeType = "http_get" // HTTP GET 探测
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ProbeTypeTCP ProbeType = "tcp_socket" // TCP 端口连接探测
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ProbeTypeExec ProbeType = "exec_command" // 命令执行探测
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)
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|
|
|
// ProbeStatus 探针结果状态
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type ProbeStatus string
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|
|
|
const (
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ProbeStatusUp ProbeStatus = "up" // 健康
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|
ProbeStatusDown ProbeStatus = "down" // 异常
|
|
)
|
|
|
|
// HealthProbe 健康探针配置表
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|
// 存储在平台 DB，Agent 拉取配置后在目标主机本地执行，结果随心跳上报
|
|
type HealthProbe struct {
|
|
ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
|
|
Name string `gorm:"type:varchar(128);not null;index" json:"name"`
|
|
Hostname string `gorm:"type:varchar(255);index;not null" json:"hostname"`
|
|
ProbeType ProbeType `gorm:"type:varchar(32);not null" json:"probe_type"`
|
|
// HTTP 探针配置
|
|
HTTPURL string `gorm:"type:varchar(512)" json:"http_url,omitempty"`
|
|
HTTPMethod string `gorm:"type:varchar(10);default:GET" json:"http_method,omitempty"`
|
|
HTTPHeaders string `gorm:"type:text" json:"http_headers,omitempty"`
|
|
HTTPExpectCode int `gorm:"default:200" json:"http_expect_code,omitempty"`
|
|
HTTPExpectBody string `gorm:"type:varchar(256)" json:"http_expect_body,omitempty"`
|
|
// TCP 探针配置
|
|
TCPHost string `gorm:"type:varchar(255)" json:"tcp_host,omitempty"`
|
|
TCPPort int `json:"tcp_port,omitempty"`
|
|
// Exec 探针配置
|
|
ExecCommand string `gorm:"type:text" json:"exec_command,omitempty"`
|
|
// 通用配置
|
|
Timeout int `gorm:"default:10" json:"timeout"`
|
|
Interval int `gorm:"default:60" json:"interval"`
|
|
Enabled bool `gorm:"default:true;index" json:"enabled"`
|
|
LastStatus ProbeStatus `gorm:"type:varchar(8);default:''" json:"last_status,omitempty"`
|
|
LastCheckedAt *time.Time `json:"last_checked_at,omitempty"`
|
|
LastLatencyMs int `json:"last_latency_ms"`
|
|
FailCount int `json:"fail_count"`
|
|
Description string `gorm:"type:varchar(256)" json:"description,omitempty"`
|
|
CreatedAt time.Time `gorm:"not null" json:"created_at"`
|
|
UpdatedAt time.Time `gorm:"not null" json:"updated_at"`
|
|
DeletedAt *time.Time `gorm:"index" json:"deleted_at,omitempty"`
|
|
}
|
|
|
|
// TableName 指定表名
|
|
func (HealthProbe) TableName() string {
|
|
return "monitor_health_probes"
|
|
}
|
|
|
|
// HealthProbeResult Agent 上报的探针执行结果（作为心跳的一部分）
|
|
type HealthProbeResult struct {
|
|
ProbeID uint `json:"probe_id"`
|
|
Name string `json:"name"`
|
|
ProbeType string `json:"probe_type"`
|
|
Status ProbeStatus `json:"status"` // up / down
|
|
LatencyMs int `json:"latency_ms"` // 响应延迟(ms)
|
|
StatusCode int `json:"status_code,omitempty"` // HTTP 状态码
|
|
Message string `json:"message,omitempty"` // 错误/附加信息
|
|
}
|
|
|