svc

Documentation

Index

• func NewInstrument(next v0proto.ThumbnailServiceHandler, metrics *metrics.Metrics) v0proto.ThumbnailServiceHandler
• func NewLogging(next v0proto.ThumbnailServiceHandler, logger log.Logger) v0proto.ThumbnailServiceHandler
• func NewService(opts ...Option) v0proto.ThumbnailServiceHandler
• func NewTracing(next v0proto.ThumbnailServiceHandler) v0proto.ThumbnailServiceHandler
• type Option
  • func Config(val *config.Config) Option
  • func Logger(val log.Logger) Option
  • func Middleware(val ...func(http.Handler) http.Handler) Option
  • func ThumbnailSource(val imgsource.Source) Option
  • func ThumbnailStorage(val storage.Storage) Option
• type Options
• type Thumbnail
  • func (g Thumbnail) GetThumbnail(ctx context.Context, req *v0proto.GetRequest, rsp *v0proto.GetResponse) error

Functions

func NewInstrument

func NewInstrument(next v0proto.ThumbnailServiceHandler, metrics *metrics.Metrics) v0proto.ThumbnailServiceHandler

NewInstrument returns a service that instruments metrics.

func NewLogging

func NewLogging(next v0proto.ThumbnailServiceHandler, logger log.Logger) v0proto.ThumbnailServiceHandler

NewLogging returns a service that logs messages.

func NewService

func NewService(opts ...Option) v0proto.ThumbnailServiceHandler

NewService returns a service implementation for Service.

func NewTracing

func NewTracing(next v0proto.ThumbnailServiceHandler) v0proto.ThumbnailServiceHandler

NewTracing returns a service that instruments traces.

Types

type Option

type Option func(o *Options)

Option defines a single option function.

func Config

func Config(val *config.Config) Option

Config provides a function to set the config option.

func Logger

func Logger(val log.Logger) Option

Logger provides a function to set the logger option.

func Middleware

func Middleware(val ...func(http.Handler) http.Handler) Option

Middleware provides a function to set the middleware option.

func ThumbnailSource

func ThumbnailSource(val imgsource.Source) Option

ThumbnailSource provides a function to set the image source option.

func ThumbnailStorage

func ThumbnailStorage(val storage.Storage) Option

ThumbnailStorage provides a function to set the thumbnail storage option.

type Options

type Options struct {
	Logger           log.Logger
	Config           *config.Config
	Middleware       []func(http.Handler) http.Handler
	ThumbnailStorage storage.Storage
	ImageSource      imgsource.Source
}

Options defines the available options for this package.

type Thumbnail

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

Thumbnail implements the GRPC handler.

func (Thumbnail) GetThumbnail

func (g Thumbnail) GetThumbnail(ctx context.Context, req *v0proto.GetRequest, rsp *v0proto.GetResponse) error

GetThumbnail retrieves a thumbnail for an image