pathdb

Documentation

Index

• func WrapDB(pathDB storage.PathDB, cfg Config) storage.PathDB
• type Config
• type Observer
  • func (c *Observer) Observe(ctx context.Context, op promOp, action func(ctx context.Context) error)

Functions

func WrapDB

func WrapDB(pathDB storage.PathDB, cfg Config) storage.PathDB

WrapDB wraps the given PathDB into one that also exports metrics. dbName will be added as a label to all metrics, so that multiple path DBs can be differentiated.

Types

type Config

type Config struct {
	Driver       string
	QueriesTotal metrics.Counter
}

type Observer

type Observer struct {
	Cfg Config
}

func (*Observer) Observe

func (c *Observer) Observe(ctx context.Context, op promOp, action func(ctx context.Context) error)