collector

Documentation

Index

• Constants
• Variables
• type Collector
  • func NewTextFileCollector() (Collector, error)
• type ScrapeContext
  • func PrepareScrapeContext() (*ScrapeContext, error)

Constants

const (
	// TODO: Make package-local
	Namespace = "wmi"
)

...

Variables

var Factories = make(map[string]func() (Collector, error))

Factories ...

Types

type Collector

type Collector interface {
	// Get new metrics and expose them via prometheus registry.
	Collect(ctx *ScrapeContext, ch chan<- prometheus.Metric) (err error)
}

Collector is the interface a collector has to implement.

func NewTextFileCollector

func NewTextFileCollector() (Collector, error)

NewTextFileCollector returns a new Collector exposing metrics read from files in the given textfile directory.

type ScrapeContext

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

func PrepareScrapeContext

func PrepareScrapeContext() (*ScrapeContext, error)

PrepareScrapeContext creates a ScrapeContext to be used during a single scrape