image

package
v1.32.0 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Apr 9, 2019 License: BSD-2-Clause Imports: 26 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	ErrorCodeImageContentIntentUnexpected = "image-content-intent-unexpected"
	ErrorCodeImageMalformed               = "image-malformed"
)
View Source 
const (
	ContentIntentAlternate      = "alternate"
	ContentIntentOriginal       = "original"
	HeightMaximum               = 10000
	HeightMinimum               = 1
	MediaTypeImageJPEG          = "image/jpeg"
	MediaTypeImagePNG           = "image/png"
	ModeDefault                 = ModeFit
	ModeFill                    = "fill"
	ModeFillDown                = "fillDown"
	ModeFit                     = "fit"
	ModeFitDown                 = "fitDown"
	ModePad                     = "pad"
	ModePadDown                 = "padDown"
	ModeScale                   = "scale"
	ModeScaleDown               = "scaleDown"
	NameLengthMaximum           = 100
	QualityDefault              = 95
	QualityMaximum              = 100
	QualityMinimum              = 1
	RenditionExtensionSeparator = "."
	RenditionFieldSeparator     = "_"
	RenditionKeyValueSeparator  = "="
	RenditionsLengthMaximum     = 10
	SizeMaximum                 = 100 * 1024 * 1024
	StatusAvailable             = "available"
	StatusCreated               = "created"
	WidthMaximum                = 10000
	WidthMinimum                = 1
)

Variables

This section is empty.

Functions

func ContentIDValidator 

func ContentIDValidator(value string, errorReporter structure.ErrorReporter)

func ContentIntentValidator 

func ContentIntentValidator(value string, errorReporter structure.ErrorReporter)

func ContentIntents 

func ContentIntents() []string

func ErrorImageContentIntentUnexpected 

func ErrorImageContentIntentUnexpected(value string) error

func ErrorImageMalformed 

func ErrorImageMalformed(reason string) error

func ErrorValueRenditionNotParsable 

func ErrorValueRenditionNotParsable(value string) error

func ErrorValueStringAsColorNotValid 

func ErrorValueStringAsColorNotValid(value string) error

func ErrorValueStringAsContentIDNotValid 

func ErrorValueStringAsContentIDNotValid(value string) error

func ErrorValueStringAsContentIntentNotValid 

func ErrorValueStringAsContentIntentNotValid(value string) error

func ErrorValueStringAsIDNotValid 

func ErrorValueStringAsIDNotValid(value string) error

func ErrorValueStringAsRenditionsIDNotValid 

func ErrorValueStringAsRenditionsIDNotValid(value string) error

func ExtensionFromMediaType 

func ExtensionFromMediaType(mediaType string) (string, bool)

func ExtensionValidator 

func ExtensionValidator(value string, errorReporter structure.ErrorReporter)

func IDValidator 

func IDValidator(value string, errorReporter structure.ErrorReporter)

func IsValidContentID 

func IsValidContentID(value string) bool

func IsValidContentIntent 

func IsValidContentIntent(value string) bool

func IsValidExtension 

func IsValidExtension(value string) bool

func IsValidID 

func IsValidID(value string) bool

func IsValidMediaType 

func IsValidMediaType(value string) bool

func IsValidRenditionsID 

func IsValidRenditionsID(value string) bool

func MediaTypeFromExtension 

func MediaTypeFromExtension(extension string) (string, bool)

func MediaTypeSupportsQuality 

func MediaTypeSupportsQuality(mediaType string) bool

func MediaTypeSupportsTransparency 

func MediaTypeSupportsTransparency(mediaType string) bool

func MediaTypeValidator 

func MediaTypeValidator(value string, errorReporter structure.ErrorReporter)

func MediaTypes 

func MediaTypes() []string

func Modes 

func Modes() []string

func NewContentID 

func NewContentID() string

func NewID 

func NewID() string

func NewRenditionsID 

func NewRenditionsID() string

func NormalizeMode 

func NormalizeMode(mode string) string

func RenditionsIDValidator 

func RenditionsIDValidator(value string, errorReporter structure.ErrorReporter)

func Statuses 

func Statuses() []string

func ValidateContentID 

func ValidateContentID(value string) error

func ValidateContentIntent 

func ValidateContentIntent(value string) error

func ValidateExtension 

func ValidateExtension(value string) error

func ValidateID 

func ValidateID(value string) error

func ValidateMediaType 

func ValidateMediaType(value string) error

func ValidateRenditionsID 

func ValidateRenditionsID(value string) error

Types

type Client 

type Client interface {
	List(ctx context.Context, userID string, filter *Filter, pagination *page.Pagination) (ImageArray, error)
	Create(ctx context.Context, userID string, metadata *Metadata, contentIntent string, content *Content) (*Image, error)
	CreateWithMetadata(ctx context.Context, userID string, metadata *Metadata) (*Image, error)
	CreateWithContent(ctx context.Context, userID string, contentIntent string, content *Content) (*Image, error)
	DeleteAll(ctx context.Context, userID string) error

	Get(ctx context.Context, id string) (*Image, error)
	GetMetadata(ctx context.Context, id string) (*Metadata, error)
	GetContent(ctx context.Context, id string, mediaType *string) (*Content, error)
	GetRenditionContent(ctx context.Context, id string, rendition *Rendition) (*Content, error)
	PutMetadata(ctx context.Context, id string, condition *request.Condition, metadata *Metadata) (*Image, error)
	PutContent(ctx context.Context, id string, condition *request.Condition, contentIntent string, content *Content) (*Image, error)
	Delete(ctx context.Context, id string, condition *request.Condition) (bool, error)
}

type Color 

type Color struct {
	color.NRGBA
}

func BackgroundDefault 

func BackgroundDefault() *Color

func NewColor 

func NewColor(r uint8, g uint8, b uint8, a uint8) *Color

func ParseColor 

func ParseColor(value string) (*Color, error)

func (*Color) String 

func (c *Color) String() string

type Content 

type Content struct {
	Body      io.ReadCloser `json:"-"`
	DigestMD5 *string       `json:"digestMD5,omitempty"`
	MediaType *string       `json:"mediaType,omitempty"`
}

func NewContent 

func NewContent() *Content

func (*Content) Validate 

func (c *Content) Validate(validator structure.Validator)

type ContentAttributes 

type ContentAttributes struct {
	DigestMD5    *string    `json:"digestMD5,omitempty" bson:"digestMD5,omitempty"`
	MediaType    *string    `json:"mediaType,omitempty" bson:"mediaType,omitempty"`
	Width        *int       `json:"width,omitempty" bson:"width,omitempty"`
	Height       *int       `json:"height,omitempty" bson:"height,omitempty"`
	Size         *int       `json:"size,omitempty" bson:"size,omitempty"`
	CreatedTime  *time.Time `json:"createdTime,omitempty" bson:"createdTime,omitempty"`
	ModifiedTime *time.Time `json:"modifiedTime,omitempty" bson:"modifiedTime,omitempty"`
}

func NewContentAttributes 

func NewContentAttributes() *ContentAttributes

func ParseContentAttributes 

func ParseContentAttributes(parser structure.ObjectParser) *ContentAttributes

func (*ContentAttributes) Parse 

func (c *ContentAttributes) Parse(parser structure.ObjectParser)

func (*ContentAttributes) SupportsQuality 

func (c *ContentAttributes) SupportsQuality() bool

func (*ContentAttributes) SupportsTransparency 

func (c *ContentAttributes) SupportsTransparency() bool

func (*ContentAttributes) Validate 

func (c *ContentAttributes) Validate(validator structure.Validator)

type Filter 

type Filter struct {
	Status        *[]string `json:"status,omitempty"`
	ContentIntent *[]string `json:"contentIntent,omitempty"`
}

func NewFilter 

func NewFilter() *Filter

func (*Filter) MutateRequest 

func (f *Filter) MutateRequest(req *http.Request) error

func (*Filter) Parse 

func (f *Filter) Parse(parser structure.ObjectParser)

func (*Filter) Validate 

func (f *Filter) Validate(validator structure.Validator)

type Image 

type Image struct {
	ID                *string            `json:"id,omitempty" bson:"id,omitempty"`
	UserID            *string            `json:"userId,omitempty" bson:"userId,omitempty"`
	Status            *string            `json:"status,omitempty" bson:"status,omitempty"`
	Metadata          *Metadata          `json:"metadata,omitempty" bson:"metadata,omitempty"`
	ContentID         *string            `json:"contentId,omitempty" bson:"contentId,omitempty"`
	ContentIntent     *string            `json:"contentIntent,omitempty" bson:"contentIntent,omitempty"`
	ContentAttributes *ContentAttributes `json:"contentAttributes,omitempty" bson:"contentAttributes,omitempty"`
	RenditionsID      *string            `json:"renditionsId,omitempty" bson:"renditionsId,omitempty"`
	Renditions        *[]string          `json:"renditions,omitempty" bson:"renditions,omitempty"`
	CreatedTime       *time.Time         `json:"createdTime,omitempty" bson:"createdTime,omitempty"`
	ModifiedTime      *time.Time         `json:"modifiedTime,omitempty" bson:"modifiedTime,omitempty"`
	DeletedTime       *time.Time         `json:"deletedTime,omitempty" bson:"deletedTime,omitempty"`
	Revision          *int               `json:"revision,omitempty" bson:"revision,omitempty"`
}

func (*Image) HasContent 

func (i *Image) HasContent() bool

func (*Image) HasRendition 

func (i *Image) HasRendition(rendition Rendition) bool

func (*Image) Parse 

func (i *Image) Parse(parser structure.ObjectParser)

func (*Image) Sanitize 

func (i *Image) Sanitize(details request.Details) error

func (*Image) Validate 

func (i *Image) Validate(validator structure.Validator)

type ImageArray 

type ImageArray []*Image

func (ImageArray) Sanitize 

func (i ImageArray) Sanitize(details request.Details) error

type Metadata 

type Metadata struct {
	Associations *association.AssociationArray `json:"associations,omitempty" bson:"associations,omitempty"`
	Location     *location.Location            `json:"location,omitempty" bson:"location,omitempty"`
	Metadata     *metadata.Metadata            `json:"metadata,omitempty" bson:"metadata,omitempty"`
	Name         *string                       `json:"name,omitempty" bson:"name,omitempty"`
	Origin       *origin.Origin                `json:"origin,omitempty" bson:"origin,omitempty"`
}

func NewMetadata 

func NewMetadata() *Metadata

func ParseMetadata 

func ParseMetadata(parser structure.ObjectParser) *Metadata

func (*Metadata) IsEmpty 

func (m *Metadata) IsEmpty() bool

func (*Metadata) Parse 

func (m *Metadata) Parse(parser structure.ObjectParser)

func (*Metadata) Validate 

func (m *Metadata) Validate(validator structure.Validator)

type Rendition 

type Rendition struct {
	MediaType  *string `json:"mediaType,omitempty"`
	Width      *int    `json:"width,omitempty"`
	Height     *int    `json:"height,omitempty"`
	Mode       *string `json:"mode,omitempty"`
	Background *Color  `json:"background,omitempty"`
	Quality    *int    `json:"quality,omitempty"`
}

func NewRendition 

func NewRendition() *Rendition

func ParseRenditionFromString 

func ParseRenditionFromString(valueString string) (*Rendition, error)

func (*Rendition) ConstrainHeight 

func (r *Rendition) ConstrainHeight(aspectRatio float64)

func (*Rendition) ConstrainWidth 

func (r *Rendition) ConstrainWidth(aspectRatio float64)

func (*Rendition) Parse 

func (r *Rendition) Parse(parser structure.ObjectParser)

func (*Rendition) String 

func (r *Rendition) String() string

func (*Rendition) SupportsQuality 

func (r *Rendition) SupportsQuality() bool

func (*Rendition) SupportsTransparency 

func (r *Rendition) SupportsTransparency() bool

func (*Rendition) Validate 

func (r *Rendition) Validate(validator structure.Validator)

func (*Rendition) WithDefaults 

func (r *Rendition) WithDefaults(aspectRatio float64) *Rendition

Source Files

View all Source files

Directories

Path Synopsis
test
api/v1
api/v1/test
client
client/test
store
structured
structured/mongo
structured/test
unstructured
unstructured/test
test

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