prometheus

Documentation

Index

• func ConvertAPIError(err error) error
• func IsAPIError(err error) bool
• func NewPrometheusExecutor(dsInfo *models.DataSource) (tsdb.TsdbQueryEndpoint, error)
• type PrometheusExecutor
  • func (e *PrometheusExecutor) Query(ctx context.Context, dsInfo *models.DataSource, tsdbQuery *tsdb.TsdbQuery) (*tsdb.Response, error)
• type PrometheusQuery

Functions

func ConvertAPIError

func ConvertAPIError(err error) error

func IsAPIError

func IsAPIError(err error) bool

IsAPIError returns whether err is or wraps a Prometheus error.

func NewPrometheusExecutor

func NewPrometheusExecutor(dsInfo *models.DataSource) (tsdb.TsdbQueryEndpoint, error)

Types

type PrometheusExecutor

type PrometheusExecutor struct {
	Transport http.RoundTripper
}

func (*PrometheusExecutor) Query

func (e *PrometheusExecutor) Query(ctx context.Context, dsInfo *models.DataSource, tsdbQuery *tsdb.TsdbQuery) (*tsdb.Response, error)

type PrometheusQuery

type PrometheusQuery struct {
	Expr         string
	Step         time.Duration
	LegendFormat string
	Start        time.Time
	End          time.Time
	RefId        string
}