event

type Activity struct {
	ID        string           `json:"id,omitempty"      elastic_meta:"_id" elastic_mapping:"id: { type: keyword }"`
	Timestamp time.Time        `json:"timestamp,omitempty" elastic_mapping:"timestamp:{type: date }"`
	Metadata  ActivityMetadata `json:"metadata" elastic_mapping:"metadata: { type: object }"`
	Changelog interface{}      `json:"changelog,omitempty" elastic_mapping:"changelog:{type: object,enabled:false }"`
	Fields    util.MapStr      `json:"payload" elastic_mapping:"payload:{type: object,enabled:false }"`
}

type ActivityMetadata struct {
	Labels   util.MapStr `json:"labels,omitempty"  elastic_mapping:"labels:{type: object }"`
	Category string      `json:"category,omitempty"`
	Group    string      `json:"group,omitempty"`
	Name     string      `json:"name,omitempty"`
	Type     string      `json:"type,omitempty"`
	User     util.MapStr `json:"user,omitempty"`
}

type AgentMeta struct {
	DefaultMetricQueueName string `json:"-"`
	LoggingQueueName       string `json:"-"`

	AgentID  string   `json:"id,omitempty"`
	HostID   string   `json:"host_id,omitempty"`
	Hostname string   `json:"hostname,omitempty"`
	MajorIP  string   `json:"major_ip,omitempty"`
	IP       []string `json:"ips,omitempty"`

	Tags   []string          `json:"tags,omitempty"`
	Labels map[string]string `json:"labels,omitempty"`
}

type Event struct {
	Agent *AgentMeta `json:"agent"`

	QueueName string `json:"-"`

	Timestamp time.Time     `json:"timestamp,omitempty" elastic_mapping:"timestamp: { type: date }"`
	Metadata  EventMetadata `json:"metadata"`
	Fields    util.MapStr   `json:"payload"`

	Meta       util.MapStr `json:"-"`
	Private    interface{} `json:"-"` // for beats private use
	TimeSeries bool        `json:"-"` // true if the event contains timeseries data
}

type EventMetadata struct {
	Labels   util.MapStr `json:"labels,omitempty"`
	Category string      `json:"category,omitempty"`
	Name     string      `json:"name,omitempty"`
	Version  string      `json:"version,omitempty"`
	Datatype string      `json:"datatype,omitempty"`
}