Method resolveAutogenRoute

src/go/plugin/framework/chartengine/autogen.go:68–124

(
	reader metrix.Reader,
	metricName string,
	labels metrix.LabelView,
	meta metrix.SeriesMeta,
)

}

func (e *Engine) resolveAutogenRoute(
	reader metrix.Reader,
	metricName string,
	labels metrix.LabelView,
	meta metrix.SeriesMeta,
) ([]routeBinding, bool, error) {
	if e == nil {
		return nil, false, fmt.Errorf("chartengine: nil engine")
	}
	policy := e.state.cfg.autogen
	if !policy.Enabled {
		return nil, false, nil
	}

	route, ok, err := buildAutogenRoute(metricName, labels, meta, policy, e.state.cfg.autogenTypeID)
	if err != nil {
		return nil, false, err
	}
	if !ok {
		return nil, false, nil
	}
	if metricMeta, ok := autogenMetricMeta(reader, metricName, meta); ok {
		route = applyAutogenMetricMeta(route, metricMeta, meta)
	}
	route.priority = effectiveChartPriority(route.priority)
	title := route.title
	if title == "" {
		title = getAutogenChartTitle(route.chartName)
	}
	return []routeBinding{
		{
			ChartTemplateID:   autogenTemplatePrefix + route.chartID,
			ChartID:           route.chartID,
			DimensionIndex:    0,
			DimensionName:     route.dimensionName,
			DimensionKeyLabel: route.dimensionKeyLabel,
			Algorithm:         route.algorithm,
			Hidden:            false,
			Multiplier:        1,
			Divisor:           1,
			Float:             route.float,
			Static:            route.staticDimension,
			Inferred:          false,
			Autogen:           true,
			Meta: program.ChartMeta{
				Title:     title,
				Family:    route.family,
				Context:   getAutogenChartContext(route.contextName),
				Units:     route.units,
				Algorithm: route.algorithm,
				Type:      route.chartType,
				Priority:  route.priority,
			},
			Lifecycle: autogenLifecyclePolicy(policy),
		},
	}, true, nil
}