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feat: add use-all-catalogers flag (#1050)

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cpendery 2022-06-27 10:24:45 -04:00 committed by GitHub
parent d5e12ff89c
commit 2b8e15b638
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2 changed files with 20 additions and 0 deletions
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4
syft/lib.go
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@ -64,6 +64,10 @@ func CatalogPackages(src *source.Source, cfg cataloger.Config) (*pkg.Catalog, []
return nil, nil, nil, fmt.Errorf("unable to determine cataloger set from scheme=%+v", src.Metadata.Scheme) return nil, nil, nil, fmt.Errorf("unable to determine cataloger set from scheme=%+v", src.Metadata.Scheme)
} }
if cataloger.RequestedAllCatalogers(cfg) {
catalogers = cataloger.AllCatalogers(cfg)
}
catalog, relationships, err := cataloger.Catalog(resolver, release, catalogers...) catalog, relationships, err := cataloger.Catalog(resolver, release, catalogers...)
if err != nil { if err != nil {
return nil, nil, nil, err return nil, nil, nil, err

16
syft/pkg/cataloger/cataloger.go
View File

@ -27,6 +27,8 @@ import (
"github.com/anchore/syft/syft/source" "github.com/anchore/syft/syft/source"
) )
const AllCatalogersPattern = "all"
// Cataloger describes behavior for an object to participate in parsing container image or file system // Cataloger describes behavior for an object to participate in parsing container image or file system
// contents for the purpose of discovering Packages. Each concrete implementation should focus on discovering Packages // contents for the purpose of discovering Packages. Each concrete implementation should focus on discovering Packages
// for a specific Package Type or ecosystem. // for a specific Package Type or ecosystem.
@ -99,11 +101,25 @@ func AllCatalogers(cfg Config) []Cataloger {
}, cfg.Catalogers) }, cfg.Catalogers)
} }
func RequestedAllCatalogers(cfg Config) bool {
for _, enableCatalogerPattern := range cfg.Catalogers {
if enableCatalogerPattern == AllCatalogersPattern {
return true
}
}
return false
}
func filterCatalogers(catalogers []Cataloger, enabledCatalogerPatterns []string) []Cataloger { func filterCatalogers(catalogers []Cataloger, enabledCatalogerPatterns []string) []Cataloger {
// if cataloger is not set, all applicable catalogers are enabled by default // if cataloger is not set, all applicable catalogers are enabled by default
if len(enabledCatalogerPatterns) == 0 { if len(enabledCatalogerPatterns) == 0 {
return catalogers return catalogers
} }
for _, enableCatalogerPattern := range enabledCatalogerPatterns {
if enableCatalogerPattern == AllCatalogersPattern {
return catalogers
}
}
var keepCatalogers []Cataloger var keepCatalogers []Cataloger
for _, cataloger := range catalogers { for _, cataloger := range catalogers {
if contains(enabledCatalogerPatterns, cataloger.Name()) { if contains(enabledCatalogerPatterns, cataloger.Name()) {