export

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

type ExporterOpts struct {
	// Whether to disable exporting of metrics.
	Disable bool
	// GCM API endpoint to send metric data to.
	Endpoint string
	// Compression format to use for gRPC requests.
	Compression string
	// Credentials file for authentication with the GCM API.
	CredentialsFile string
	// Disable authentication (for debugging purposes).
	DisableAuth bool
	// A user agent string added as a suffix to the regular user agent.
	UserAgent string

	// Default monitored resource fields set on exported data.
	ProjectID string
	Location  string
	Cluster   string

	// A list of metric matchers. Only Prometheus time series satisfying at
	// least one of the matchers are exported.
	// This option matches the semantics of the Prometheus federation match[]
	// parameter.
	Matchers Matchers

	// Maximum batch size to use when sending data to the GCM API. The default
	// maximum will be used if set to 0.
	BatchSize uint
	// Prefix under which metrics are written to GCM.
	MetricTypePrefix string

	// A lease on a time range for which the exporter send sample data.
	// It is checked for on each batch provided to the Export method.
	// If unset, data is always sent.
	Lease Lease
}

type Lease interface {
	// Range informs whether the caller currently holds the lease and for what time range.
	// The range is inclusive.
	Range() (start, end time.Time, ok bool)
	// Run background processing until context is cancelled.
	Run(context.Context)
	// OnLeaderChange sets a callback that is invoked when the lease leader changes.
	// Must be called before Run.
	OnLeaderChange(func())
}

type Matchers []labels.Selector

type MetadataFunc func(metric string) (MetricMetadata, bool)

type MetricMetadata struct {
	Metric string
	Type   textparse.MetricType
	Help   string
	Unit   string
}

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