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Documentation

Index

• Variables
• type Engine
  • func NewEngine() *Engine
  • func (t *Engine) OnInit(e *harukap.HarukaAppEngine) error
  • func (t *Engine) Resize(ctx context.Context, input io.ReadCloser, option ThumbnailOption) (io.ReadCloser, error)
• type LocalThumbnailProcess
  • func (p *LocalThumbnailProcess) Resize(ctx context.Context, input io.ReadCloser, option ThumbnailOption) (io.ReadCloser, error)
• type ThumbnailClient
  • func NewThumbnailClient(baseUrl string) *ThumbnailClient
  • func (c *ThumbnailClient) Check() error
  • func (c *ThumbnailClient) Generate(sourcePath string, output string, option ThumbnailOption) error
  • func (c *ThumbnailClient) GenerateAsRaw(sourcePath string, output string, option ThumbnailOption) (io.ReadCloser, error)
  • func (c *ThumbnailClient) Resize(sourcePath string, option ThumbnailOption) ([]byte, error)
  • func (c *ThumbnailClient) ResizeWithByte(ctx context.Context, input io.ReadCloser, option ThumbnailOption) (io.ReadCloser, error)
• type ThumbnailOption
  • func (o *ThumbnailOption) GetSize(imageWidth, imageHeight int) (thumbnailWidth int, thumbnailHeight int)
• type ThumbnailProcess
• type ThumbnailServiceConfig
• type ThumbnailServicePlugin
  • func (p *ThumbnailServicePlugin) OnInit(e *harukap.HarukaAppEngine) error
  • func (p *ThumbnailServicePlugin) Resize(ctx context.Context, input io.ReadCloser, option ThumbnailOption) (io.ReadCloser, error)
  • func (p *ThumbnailServicePlugin) SetConfig(config *ThumbnailServiceConfig)
• type VipsThumbnailEngine
  • func NewVipsThumbnailEngine(target string) *VipsThumbnailEngine
  • func (e *VipsThumbnailEngine) Resize(ctx context.Context, input io.ReadCloser, option ThumbnailOption) (io.ReadCloser, error)

Variables

var DefaultThumbnailServicePlugin = &ThumbnailServicePlugin{}

Types

type Engine

type Engine struct {
	Process   map[string]ThumbnailProcess
	UseEngine string
}

func NewEngine

func NewEngine() *Engine

func (*Engine) OnInit

func (t *Engine) OnInit(e *harukap.HarukaAppEngine) error

func (*Engine) Resize

func (t *Engine) Resize(ctx context.Context, input io.ReadCloser, option ThumbnailOption) (io.ReadCloser, error)

type LocalThumbnailProcess

type LocalThumbnailProcess struct {
}

func (*LocalThumbnailProcess) Resize

func (p *LocalThumbnailProcess) Resize(ctx context.Context, input io.ReadCloser, option ThumbnailOption) (io.ReadCloser, error)

type ThumbnailClient

type ThumbnailClient struct {
	BaseUrl string
}

func NewThumbnailClient

func NewThumbnailClient(baseUrl string) *ThumbnailClient

func (*ThumbnailClient) Check

func (c *ThumbnailClient) Check() error

func (*ThumbnailClient) Generate

func (c *ThumbnailClient) Generate(sourcePath string, output string, option ThumbnailOption) error

func (*ThumbnailClient) GenerateAsRaw

func (c *ThumbnailClient) GenerateAsRaw(sourcePath string, output string, option ThumbnailOption) (io.ReadCloser, error)

func (*ThumbnailClient) Resize

func (c *ThumbnailClient) Resize(sourcePath string, option ThumbnailOption) ([]byte, error)

func (*ThumbnailClient) ResizeWithByte

func (c *ThumbnailClient) ResizeWithByte(ctx context.Context, input io.ReadCloser, option ThumbnailOption) (io.ReadCloser, error)

type ThumbnailOption

type ThumbnailOption struct {
	MaxWidth  int    `hsource:"query" hname:"maxWidth"`
	MaxHeight int    `hsource:"query" hname:"maxHeight"`
	Mode      string `hsource:"query" hname:"mode"`
}

func (*ThumbnailOption) GetSize

func (o *ThumbnailOption) GetSize(imageWidth, imageHeight int) (thumbnailWidth int, thumbnailHeight int)

type ThumbnailProcess

type ThumbnailProcess interface {
	Resize(ctx context.Context, input io.ReadCloser, option ThumbnailOption) (io.ReadCloser, error)
}

type ThumbnailServiceConfig

type ThumbnailServiceConfig struct {
	Enable     bool
	ServiceUrl string
}

type ThumbnailServicePlugin

type ThumbnailServicePlugin struct {
	Client *ThumbnailClient

	Logger *youlog.Scope
	Prefix string
	// contains filtered or unexported fields
}

func (*ThumbnailServicePlugin) OnInit

func (p *ThumbnailServicePlugin) OnInit(e *harukap.HarukaAppEngine) error

func (*ThumbnailServicePlugin) Resize

func (p *ThumbnailServicePlugin) Resize(ctx context.Context, input io.ReadCloser, option ThumbnailOption) (io.ReadCloser, error)

func (*ThumbnailServicePlugin) SetConfig

func (p *ThumbnailServicePlugin) SetConfig(config *ThumbnailServiceConfig)

type VipsThumbnailEngine

type VipsThumbnailEngine struct {
	Target string
}

func NewVipsThumbnailEngine

func NewVipsThumbnailEngine(target string) *VipsThumbnailEngine

func (*VipsThumbnailEngine) Resize

func (e *VipsThumbnailEngine) Resize(ctx context.Context, input io.ReadCloser, option ThumbnailOption) (io.ReadCloser, error)