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Add ability to pull images directly from a registry (#378)

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* add registry image source

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* use explicit source for fetching image + add scheme and registry tests

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* adjust test variable name and add credential helper function

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
This commit is contained in:
Alex Goodman
2021-04-13 13:30:57 +00:00
committed by GitHub
parent c02ab88d5f
commit c363b2b532
16 changed files with 471 additions and 280 deletions
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syft/source/source.go
+4 -6
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@@ -8,11 +8,9 @@ package source
import (
"fmt"
"github.com/spf13/afero"
"github.com/anchore/stereoscope"
"github.com/anchore/stereoscope/pkg/image"
"github.com/spf13/afero"
)
// Source is an object that captures the data source to be cataloged, configuration, and a specific resolver used
@@ -25,9 +23,9 @@ type Source struct {
type sourceDetector func(string) (image.Source, string, error)
// New produces a Source based on userInput like dir: or image:tag
func New(userInput string) (Source, func(), error) {
func New(userInput string, registryOptions *image.RegistryOptions) (Source, func(), error) {
fs := afero.NewOsFs()
parsedScheme, location, err := detectScheme(fs, image.DetectSource, userInput)
parsedScheme, imageSource, location, err := detectScheme(fs, image.DetectSource, userInput)
if err != nil {
return Source{}, func() {}, fmt.Errorf("unable to parse input=%q: %w", userInput, err)
}
@@ -50,7 +48,7 @@ func New(userInput string) (Source, func(), error) {
return s, func() {}, nil
case ImageScheme:
img, err := stereoscope.GetImage(location)
img, err := stereoscope.GetImageFromSource(location, imageSource, registryOptions)
cleanup := func() {
stereoscope.Cleanup()
}