timeline

type Metric struct {
	Name               string          `json:"name"`
	Type               string          `json:"type"`
	Frequency          config.Duration `json:"frequency,omitempty"` // optional, defaults to DefaultFrequency (10s)
	ResourceAttributes map[string]any  `json:"resourceAttributes"`
	Variants           []Variant       `json:"variants"`
}

type Segment struct {
	Type    string          `json:"type"`
	StartTs config.Duration `json:"start_ts"` // optional on segments other than first
	EndTs   config.Duration `json:"end_ts"`
	Start   *float64        `json:"start,omitempty"` // optional
	Target  float64         `json:"target"`
}

type SpanOverride struct {
	Duration   *config.Duration `json:"duration,omitempty"`
	Error      *bool            `json:"error,omitempty"`
	Attributes map[string]any   `json:"attributes,omitempty"`
}

type Timeline struct {
	Metrics []Metric `json:"metrics"`
	Traces  []Trace  `json:"traces,omitempty"`
}

type Trace struct {
	Ref      string             `json:"ref"`
	Name     string             `json:"name"`
	Exemplar traceproducer.Span `json:"exemplar"`
	Variants []TraceVariant     `json:"variants"`
}

type TraceGeneratorSpec struct {
	At         config.Duration `mapstructure:"at,omitempty" yaml:"at,omitempty" json:"at,omitempty"`
	To         config.Duration `mapstructure:"to,omitempty" yaml:"to,omitempty" json:"to,omitempty"`
	ExemplarID string          `mapstructure:"exemplar_id,omitempty" yaml:"exemplar_id,omitempty" json:"exemplar_id,omitempty"`
	Rate       float64         `mapstructure:"rate,omitempty" yaml:"rate,omitempty" json:"rate,omitempty"`
}

type TraceVariant struct {
	Ref       string                  `json:"ref"`
	Name      string                  `json:"name"`
	Timeline  []Segment               `json:"timeline"`
	Overrides map[string]SpanOverride `json:"overrides,omitempty"`
}

type Variant struct {
	Attributes map[string]any `json:"attributes"`
	Timeline   []Segment      `json:"timeline"`
}