transform

type CSVWriter struct {
	// contains filtered or unexported fields
}

type Field struct {
	Name   string
	Type   string
	Source string
}

type Fields []Field

type KustoToMetricsTransformer struct {
	// contains filtered or unexported fields
}

type MetricData struct {
	Name      string
	Value     float64
	Timestamp time.Time
	Labels    map[string]string
}

type MetricsCSVWriter struct {
	// contains filtered or unexported fields
}

type NativeLogsCSVWriter struct {
	// contains filtered or unexported fields
}

type RequestTransformer struct {
	// DefaultDropMetrics is a flag that indicates whether metrics should be dropped by default unless they match
	// a keep rule.
	DefaultDropMetrics bool

	// KeepMetrics is a slice of regexes that keeps metrics when the metric name matches.  A metric matching a
	// Keep rule will not be dropped even if it matches a drop rule.
	KeepMetrics []*regexp.Regexp

	// KeepMetricsWithLabelValue is a map of regexes of label names to regexes of label values.  When both match,
	// the metric will be kept.
	KeepMetricsWithLabelValue map[*regexp.Regexp]*regexp.Regexp

	// DropLabels is a map of metric names regexes to label name regexes.  When both match, the label will be dropped.
	DropLabels map[*regexp.Regexp]*regexp.Regexp

	// DropMetrics is a slice of regexes that drops metrics when the metric name matches.  The metric name format
	// should match the Prometheus naming style before the metric is translated to a Kusto table name.
	DropMetrics []*regexp.Regexp

	// AddLabels is a map of static label names to label values that will be added to all metrics.
	// AddLabels takes precedence over any existing labels with the same name or any dynamic labels.
	AddLabels map[string]string

	// AllowedDatabase is a map of database names that are allowed to be written to.
	AllowedDatabase map[string]struct{}

	// DynamicLabeler is an optional labeler that adds dynamic labels from metadata sources.
	DynamicLabeler metadata.MetricLabeler
	// contains filtered or unexported fields
}

type TransformConfig struct {
	// MetricNameColumn specifies which column contains the metric name
	MetricNameColumn string `json:"metricNameColumn,omitempty"`

	// MetricNamePrefix provides optional team/project namespacing for all metrics
	MetricNamePrefix string `json:"metricNamePrefix,omitempty"`

	// ValueColumns specifies columns to use as metric values (required)
	ValueColumns []string `json:"valueColumns"`

	// TimestampColumn specifies which column contains the timestamp
	TimestampColumn string `json:"timestampColumn"`

	// LabelColumns specifies columns to use as metric labels
	LabelColumns []string `json:"labelColumns,omitempty"`

	// DefaultMetricName provides a fallback if MetricNameColumn is not specified
	DefaultMetricName string `json:"defaultMetricName,omitempty"`
}