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image_load_opts.go
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53 lines (44 loc) · 1.47 KB
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package client
import (
"fmt"
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
)
// ImageLoadOption is a type representing functional options for the image load operation.
type ImageLoadOption interface {
Apply(*imageLoadOpts) error
}
type imageLoadOptionFunc func(opt *imageLoadOpts) error
func (f imageLoadOptionFunc) Apply(o *imageLoadOpts) error {
return f(o)
}
type imageLoadOpts struct {
apiOptions imageLoadOptions
}
type imageLoadOptions struct {
// Quiet suppresses progress output
Quiet bool
// Platforms selects the platforms to load if the image is a
// multi-platform image and has multiple variants.
Platforms []ocispec.Platform
}
// ImageLoadWithQuiet sets the quiet option for the image load operation.
func ImageLoadWithQuiet(quiet bool) ImageLoadOption {
return imageLoadOptionFunc(func(opt *imageLoadOpts) error {
opt.apiOptions.Quiet = quiet
return nil
})
}
// ImageLoadWithPlatforms sets the platforms to be loaded from the image.
//
// Platform is an optional parameter that specifies the platform to load from
// the provided multi-platform image. Passing a platform only has an effect
// if the input image is a multi-platform image.
func ImageLoadWithPlatforms(platforms ...ocispec.Platform) ImageLoadOption {
return imageLoadOptionFunc(func(opt *imageLoadOpts) error {
if opt.apiOptions.Platforms != nil {
return fmt.Errorf("platforms already set to %v", opt.apiOptions.Platforms)
}
opt.apiOptions.Platforms = platforms
return nil
})
}