resolvers

Documentation

Overview

Package resolvers provides concrete implementations for the scope.Resolver interface for all supported data sources and scope options.

Index

• type AllLayersResolver
  • func NewAllLayersResolver(img *image.Image) (*AllLayersResolver, error)
  • func (r *AllLayersResolver) FileContentsByRef(ref file.Reference) (string, error)
  • func (r *AllLayersResolver) FilesByGlob(patterns ...string) ([]file.Reference, error)
  • func (r *AllLayersResolver) FilesByPath(paths ...file.Path) ([]file.Reference, error)
  • func (r *AllLayersResolver) MultipleFileContentsByRef(f ...file.Reference) (map[file.Reference]string, error)
  • func (r *AllLayersResolver) RelativeFileByPath(reference file.Reference, path string) (*file.Reference, error)
• type DirectoryResolver
  • func (s DirectoryResolver) FileContentsByRef(reference file.Reference) (string, error)
  • func (s DirectoryResolver) FilesByGlob(patterns ...string) ([]file.Reference, error)
  • func (s DirectoryResolver) FilesByPath(userPaths ...file.Path) ([]file.Reference, error)
  • func (s DirectoryResolver) MultipleFileContentsByRef(f ...file.Reference) (map[file.Reference]string, error)
  • func (s *DirectoryResolver) RelativeFileByPath(_ file.Reference, path string) (*file.Reference, error)
  • func (s DirectoryResolver) String() string
• type ImageSquashResolver
  • func NewImageSquashResolver(img *image.Image) (*ImageSquashResolver, error)
  • func (r *ImageSquashResolver) FileContentsByRef(ref file.Reference) (string, error)
  • func (r *ImageSquashResolver) FilesByGlob(patterns ...string) ([]file.Reference, error)
  • func (r *ImageSquashResolver) FilesByPath(paths ...file.Path) ([]file.Reference, error)
  • func (r *ImageSquashResolver) MultipleFileContentsByRef(f ...file.Reference) (map[file.Reference]string, error)
  • func (r *ImageSquashResolver) RelativeFileByPath(reference file.Reference, path string) (*file.Reference, error)

Types

type AllLayersResolver

type AllLayersResolver struct {
	// contains filtered or unexported fields
}

AllLayersResolver implements path and content access for the AllLayers scope option for container image data sources.

func NewAllLayersResolver

func NewAllLayersResolver(img *image.Image) (*AllLayersResolver, error)

NewAllLayersResolver returns a new resolver from the perspective of all image layers for the given image.

func (*AllLayersResolver) FileContentsByRef

func (r *AllLayersResolver) FileContentsByRef(ref file.Reference) (string, error)

FileContentsByRef fetches file contents for a single file reference, irregardless of the source layer. If the path does not exist an error is returned.

func (*AllLayersResolver) FilesByGlob

func (r *AllLayersResolver) FilesByGlob(patterns ...string) ([]file.Reference, error)

FilesByGlob returns all file.References that match the given path glob pattern from any layer in the image.

func (*AllLayersResolver) FilesByPath

func (r *AllLayersResolver) FilesByPath(paths ...file.Path) ([]file.Reference, error)

FilesByPath returns all file.References that match the given paths from any layer in the image.

func (*AllLayersResolver) MultipleFileContentsByRef

func (r *AllLayersResolver) MultipleFileContentsByRef(f ...file.Reference) (map[file.Reference]string, error)

MultipleFileContentsByRef returns the file contents for all file.References relative to the image. Note that a file.Reference is a path relative to a particular layer.

func (*AllLayersResolver) RelativeFileByPath

func (r *AllLayersResolver) RelativeFileByPath(reference file.Reference, path string) (*file.Reference, error)

type DirectoryResolver

type DirectoryResolver struct {
	Path string
}

DirectoryResolver implements path and content access for the directory data source.

func (DirectoryResolver) FileContentsByRef

func (s DirectoryResolver) FileContentsByRef(reference file.Reference) (string, error)

FileContentsByRef fetches file contents for a single file reference relative to a directory. If the path does not exist an error is returned.

func (DirectoryResolver) FilesByGlob

func (s DirectoryResolver) FilesByGlob(patterns ...string) ([]file.Reference, error)

FilesByGlob returns all file.References that match the given path glob pattern from any layer in the image.

func (DirectoryResolver) FilesByPath

func (s DirectoryResolver) FilesByPath(userPaths ...file.Path) ([]file.Reference, error)

FilesByPath returns all file.References that match the given paths from the directory.

func (DirectoryResolver) MultipleFileContentsByRef

func (s DirectoryResolver) MultipleFileContentsByRef(f ...file.Reference) (map[file.Reference]string, error)

MultipleFileContentsByRef returns the file contents for all file.References relative a directory.

func (*DirectoryResolver) RelativeFileByPath

func (s *DirectoryResolver) RelativeFileByPath(_ file.Reference, path string) (*file.Reference, error)

func (DirectoryResolver) String

func (s DirectoryResolver) String() string

Stringer to represent a directory path data source

type ImageSquashResolver

type ImageSquashResolver struct {
	// contains filtered or unexported fields
}

ImageSquashResolver implements path and content access for the Squashed scope option for container image data sources.

func NewImageSquashResolver

func NewImageSquashResolver(img *image.Image) (*ImageSquashResolver, error)

NewImageSquashResolver returns a new resolver from the perspective of the squashed representation for the given image.

func (*ImageSquashResolver) FileContentsByRef

func (r *ImageSquashResolver) FileContentsByRef(ref file.Reference) (string, error)

FileContentsByRef fetches file contents for a single file reference, irregardless of the source layer. If the path does not exist an error is returned.

func (*ImageSquashResolver) FilesByGlob

func (r *ImageSquashResolver) FilesByGlob(patterns ...string) ([]file.Reference, error)

FilesByGlob returns all file.References that match the given path glob pattern within the squashed representation of the image.

func (*ImageSquashResolver) FilesByPath

func (r *ImageSquashResolver) FilesByPath(paths ...file.Path) ([]file.Reference, error)

FilesByPath returns all file.References that match the given paths within the squashed representation of the image.

func (*ImageSquashResolver) MultipleFileContentsByRef

func (r *ImageSquashResolver) MultipleFileContentsByRef(f ...file.Reference) (map[file.Reference]string, error)

MultipleFileContentsByRef returns the file contents for all file.References relative to the image. Note that a file.Reference is a path relative to a particular layer, in this case only from the squashed representation.

func (*ImageSquashResolver) RelativeFileByPath

func (r *ImageSquashResolver) RelativeFileByPath(reference file.Reference, path string) (*file.Reference, error)