syft/internal/formats/spdx22json/to_syft_model.go
Alex Goodman f6cc0c8628
migrate spdxjson presenter to spdxjson format object
Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
2021-10-10 18:30:30 -07:00

65 lines
1.7 KiB
Go

package spdx22json
import (
"github.com/anchore/syft/internal/formats/common/spdxhelpers"
"github.com/anchore/syft/internal/formats/spdx22json/model"
"github.com/anchore/syft/internal/log"
"github.com/anchore/syft/syft/distro"
"github.com/anchore/syft/syft/pkg"
"github.com/anchore/syft/syft/source"
)
func toSyftModel(doc model.Document) (*pkg.Catalog, *source.Metadata, *distro.Distro, error) {
d, err := toSyftDistro(doc.SyftDistroData)
if err != nil {
log.Warnf("unable to parse distro info=%+v: %+v", d, err)
d = nil
}
return toSyftCatalog(doc.Packages), doc.SyftSourceData, d, nil
}
func toSyftCatalog(pkgs []model.Package) *pkg.Catalog {
catalog := pkg.NewCatalog()
for _, p := range pkgs {
catalog.Add(toSyftPackage(p))
}
return catalog
}
func toSyftPackage(p model.Package) pkg.Package {
syftPkg := pkg.Package{
Name: p.Name,
Version: p.VersionInfo,
CPEs: spdxhelpers.ExtractCPEs(p.ExternalRefs),
PURL: spdxhelpers.ExtractPURL(p.ExternalRefs),
}
if extra := p.SyftPackageData; extra != nil {
syftPkg.Type = extra.PackageType
syftPkg.FoundBy = extra.FoundBy
syftPkg.Locations = extra.Locations
syftPkg.Language = extra.Language
syftPkg.Licenses = extra.Licenses
syftPkg.MetadataType = extra.MetadataType
syftPkg.Metadata = extra.Metadata
}
//if syftPkg.Type == "" && syftPkg.PURL != "" {
// // TODO: extract package type from purl --this is useful for ingesting from tools other than syft and is important for grype
//}
return syftPkg
}
func toSyftDistro(d *model.SyftDistroData) (*distro.Distro, error) {
if d == nil {
return nil, nil
}
newDistro, err := distro.NewDistro(distro.Type(d.Name), d.Version, d.IDLike)
if err != nil {
return nil, err
}
return &newDistro, nil
}