Esempio n. 1
0
// NewEvent creates a new event from collectd's write_http endpoint JSON format
// defaultDimensions are added to the event created, but will be overridden by any dimension
// values in the JSON
func NewEvent(e *JSONWriteFormat, defaultDimensions map[string]string) *event.Event {
	// if you add another  dimension that we read from the json update this number
	const MaxCollectDDims = 6
	dimensions := make(map[string]string, len(defaultDimensions)+MaxCollectDDims)
	for k, v := range defaultDimensions {
		dimensions[k] = v
	}

	eventType, usedParts := getReasonableMetricName(e, 0)
	addIfNotNullOrEmpty(dimensions, "plugin", true, e.Plugin)
	parseDimensionsOut(dimensions, true, e.TypeInstance, e.PluginInstance, e.Host)

	_, usedInMetricName := usedParts["type"]
	addIfNotNullOrEmpty(dimensions, "type", !usedInMetricName, e.TypeS)
	meta := make(map[string]interface{}, len(e.Meta)+2)
	for k, v := range e.Meta {
		meta[k] = v
	}
	_, exists := e.Meta["severity"]
	if !exists && e.Severity != nil {
		meta["severity"] = *e.Severity
	}
	_, exists = e.Meta["message"]
	if !exists && e.Message != nil {
		meta["message"] = *e.Message
	}

	timestamp := time.Unix(0, int64(float64(time.Second)**e.Time))
	return event.NewWithMeta(eventType, "COLLECTD", dimensions, meta, timestamp)
}
Esempio n. 2
0
// Next returns a unique event
func (d *EventSource) Next() *event.Event {
	d.mu.Lock()
	defer d.mu.Unlock()

	return event.NewWithMeta("imanotify.notify_instance", "COLLECTD", d.Dims, d.Meta, d.TimeSource())
}