models

Documentation

Index

• Constants
• func GetStreamKey(query *SignalQuery) string
• type BaseSignalField
  • func (b *BaseSignalField) SetValue(v string) error
• type DatasourceSettings
  • func GetDatasourceSettings(dsInfo backend.DataSourceInstanceSettings) (*DatasourceSettings, error)
• type ExpressionConfig
• type RangeFieldConfig
• type SignalConfig
• type SignalQuery
  • func GetSignalQuery(dq *backend.DataQuery) (*SignalQuery, error)
• type TimeFieldConfig

Constants

const (
	QueryTypeAWG     = "AWG"
	QueryTypeEasings = "easing"
)

Functions

func GetStreamKey

func GetStreamKey(query *SignalQuery) string

Types

type BaseSignalField

type BaseSignalField struct {
	Name   string            `json:"name,omitempty"`
	Config *data.FieldConfig `json:"config,omitempty"`
	Labels data.Labels       `json:"labels,omitempty"`
}

func (*BaseSignalField) SetValue

func (b *BaseSignalField) SetValue(v string) error

type DatasourceSettings

type DatasourceSettings struct {
}

func GetDatasourceSettings

func GetDatasourceSettings(dsInfo backend.DataSourceInstanceSettings) (*DatasourceSettings, error)

type ExpressionConfig

type ExpressionConfig struct {
	BaseSignalField

	Expr     string         `json:"expr,omitempty"`
	DataType data.FieldType `json:"type,omitempty"`
}

type RangeFieldConfig

type RangeFieldConfig struct {
	BaseSignalField

	Min   float64 `json:"min,omitempty"`   // The frame name
	Max   float64 `json:"max,omitempty"`   // time string
	Count int64   `json:"count,omitempty"` // 0 will use maxDataPoints
	Ease  string  `json:"ease,omitempty"`  // easing funciton 0-1
}

type SignalConfig

type SignalConfig struct {
	Name string `json:"name,omitempty"` // The frame name

	Time  TimeFieldConfig  `json:"time,omitempty"`
	Range RangeFieldConfig `json:"range,omitempty"`

	// The non-time fields
	Fields []ExpressionConfig `json:"fields,omitempty"`
}

type SignalQuery

type SignalQuery struct {
	Signal SignalConfig `json:"signal,omitempty"` // all components get added together
	Stream bool         `json:"stream,omitempty"` // flag if this should be a streaming query

	// These are added from the base query
	Interval      time.Duration     `json:"-"`
	TimeRange     backend.TimeRange `json:"-"`
	MaxDataPoints int64             `json:"-"`
	QueryType     string            `json:"-"`
}

func GetSignalQuery

func GetSignalQuery(dq *backend.DataQuery) (*SignalQuery, error)

type TimeFieldConfig

type TimeFieldConfig struct {
	BaseSignalField

	Period string `json:"period,omitempty"` // time string
}