gallery

package

v1.0.3 Latest Latest Go to latest Published: Sep 20, 2017 License: BSD-2-Clause Imports: 13 Imported by: 0

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Repository

github.com/thetooth/thetooth.name

Links

Open Source Insights

Documentation ¶

Index ¶

Variables
func StartDispatcher(nworkers int)
func StopDispatcher()
type Image
type ImageCache
type WorkRequest
type Worker
- func NewWorker(id int, workerQueue chan chan Image) Worker
- func (w *Worker) Start()
- func (w *Worker) Stop()

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	// WorkerQueue channel controller
	WorkerQueue chan chan Image
	// WorkQueue channel
	WorkQueue chan Image
	// WorkerStop quit channel
	WorkerStop chan bool
)

View Source

var ImageDir string

ImageDir is where you keep your images. Needs write permissions on `thumbs` subdirectory

Functions ¶

func StartDispatcher ¶

func StartDispatcher(nworkers int)

StartDispatcher creates nworkers and distributes incoming work to them

func StopDispatcher ¶

func StopDispatcher()

StopDispatcher blocks until all workers have finished and queues are closed

Types ¶

type Image ¶

type Image struct {
	ID    int
	Src   string
	Thumb string
	Valid bool
}

Image type

type ImageCache ¶

type ImageCache struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

ImageCache threadsafe cache

var Images ImageCache

Images global, stores a cache of gallery entries and if they have valid thumbnails or not

func (*ImageCache) List ¶

func (c *ImageCache) List() []Image

List provides a copy of the cache

func (*ImageCache) Set ¶

func (c *ImageCache) Set(id int, img Image)

Set the value of a gallery entry

func (*ImageCache) Update ¶

func (c *ImageCache) Update() error

Update will rescan the directory for any files that don't have a thumbnail and attempt to generate one

type WorkRequest ¶

type WorkRequest struct {
	Src   string
	Thumb string
}

WorkRequest to be exported to json

type Worker ¶

type Worker struct {
	ID          int
	Work        chan Image
	WorkerQueue chan chan Image
	QuitChan    chan bool
}

Worker type

func NewWorker ¶

func NewWorker(id int, workerQueue chan chan Image) Worker

NewWorker creates, and returns a new Worker object. Its only argument is a channel that the worker can add itself to whenever it is done its work.

func (*Worker) Start ¶

func (w *Worker) Start()

Start the worker by starting a goroutine, that is an infinite "for-select" loop.

func (*Worker) Stop ¶

func (w *Worker) Stop()

Stop tells the worker to stop listening for work requests. Note that the worker will only stop *after* it has finished its work.

Source Files ¶

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