images

Documentation

Overview

Package images provides default implementation of image related tasks.

Index

• Constants
• type CleanThumbsTask
  • func (c *CleanThumbsTask) GetDescription(lang ...string) actions.ActionDescription
  • func (c *CleanThumbsTask) GetName() string
  • func (c *CleanThumbsTask) GetParametersForm() *forms.Form
  • func (c *CleanThumbsTask) Init(job *jobs.Job, action *jobs.Action) error
  • func (c *CleanThumbsTask) Run(ctx context.Context, channels *actions.RunnableChannels, ...) (jobs.ActionMessage, error)
• type ExifProcessor
  • func (e *ExifProcessor) ExtractExif(ctx context.Context, node *tree.Node) (*exif.Exif, error)
  • func (e *ExifProcessor) GetDescription(lang ...string) actions.ActionDescription
  • func (e *ExifProcessor) GetName() string
  • func (e *ExifProcessor) GetParametersForm() *forms.Form
  • func (e *ExifProcessor) Init(job *jobs.Job, action *jobs.Action) error
  • func (e *ExifProcessor) Run(ctx context.Context, channels *actions.RunnableChannels, ...) (jobs.ActionMessage, error)
• type ThumbnailData
• type ThumbnailExtractor
  • func (t *ThumbnailExtractor) GetDescription(_ ...string) actions.ActionDescription
  • func (t *ThumbnailExtractor) GetName() string
  • func (t *ThumbnailExtractor) GetParametersForm() *forms.Form
  • func (t *ThumbnailExtractor) Init(job *jobs.Job, action *jobs.Action) error
  • func (t *ThumbnailExtractor) Run(ctx context.Context, _ *actions.RunnableChannels, input jobs.ActionMessage) (jobs.ActionMessage, error)
• type ThumbnailsMeta

Constants

const (
	MetadataExif              = "ImageExif"
	MetadataCompatOrientation = "image_exif_orientation"
)

const (
	MetadataThumbnails      = "ImageThumbnails"
	MetadataImageDimensions = "ImageDimensions"

	MetadataCompatIsImage                 = "is_image"
	MetadataCompatImageWidth              = "image_width"
	MetadataCompatImageHeight             = "image_height"
	MetadataCompatImageReadableDimensions = "readable_dimension"
)

Types

type CleanThumbsTask

type CleanThumbsTask struct {
	common.RuntimeHolder
}

func (*CleanThumbsTask) GetDescription

func (c *CleanThumbsTask) GetDescription(lang ...string) actions.ActionDescription

GetDescription returns action description

func (*CleanThumbsTask) GetName

func (c *CleanThumbsTask) GetName() string

GetName returns this action unique identifier.

func (*CleanThumbsTask) GetParametersForm

func (c *CleanThumbsTask) GetParametersForm() *forms.Form

GetParametersForm returns a UX form

func (*CleanThumbsTask) Init

func (c *CleanThumbsTask) Init(job *jobs.Job, action *jobs.Action) error

Init passes parameters to the action.

func (*CleanThumbsTask) Run

func (c *CleanThumbsTask) Run(ctx context.Context, channels *actions.RunnableChannels, input jobs.ActionMessage) (jobs.ActionMessage, error)

Run the actual action code

type ExifProcessor

type ExifProcessor struct {
	common.RuntimeHolder
	// contains filtered or unexported fields
}

func (*ExifProcessor) ExtractExif

func (e *ExifProcessor) ExtractExif(ctx context.Context, node *tree.Node) (*exif.Exif, error)

func (*ExifProcessor) GetDescription

func (e *ExifProcessor) GetDescription(lang ...string) actions.ActionDescription

GetDescription returns action description

func (*ExifProcessor) GetName

func (e *ExifProcessor) GetName() string

GetName returns this action unique identifier

func (*ExifProcessor) GetParametersForm

func (e *ExifProcessor) GetParametersForm() *forms.Form

GetParametersForm returns a UX form

func (*ExifProcessor) Init

func (e *ExifProcessor) Init(job *jobs.Job, action *jobs.Action) error

Init passes parameters to the action

func (*ExifProcessor) Run

func (e *ExifProcessor) Run(ctx context.Context, channels *actions.RunnableChannels, input jobs.ActionMessage) (jobs.ActionMessage, error)

Run the actual action code

type ThumbnailData

type ThumbnailData struct {
	Format string `json:"format"`
	Size   int    `json:"size"`
	Id     string `json:"id"`
}

type ThumbnailExtractor

type ThumbnailExtractor struct {
	common.RuntimeHolder
	// contains filtered or unexported fields
}

func (*ThumbnailExtractor) GetDescription

func (t *ThumbnailExtractor) GetDescription(_ ...string) actions.ActionDescription

GetDescription returns action description

func (*ThumbnailExtractor) GetName

func (t *ThumbnailExtractor) GetName() string

GetName returns this action unique identifier.

func (*ThumbnailExtractor) GetParametersForm

func (t *ThumbnailExtractor) GetParametersForm() *forms.Form

GetParametersForm returns a UX form

func (*ThumbnailExtractor) Init

func (t *ThumbnailExtractor) Init(job *jobs.Job, action *jobs.Action) error

Init passes parameters to the action.

func (*ThumbnailExtractor) Run

func (t *ThumbnailExtractor) Run(ctx context.Context, _ *actions.RunnableChannels, input jobs.ActionMessage) (jobs.ActionMessage, error)

Run the actual action code.

type ThumbnailsMeta

type ThumbnailsMeta struct {
	Processing bool
	Thumbnails []ThumbnailData `json:"thumbnails"`
}