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migrate syft/cataloger to syft/pkg/cataloger

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Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
This commit is contained in:
Alex Goodman
2021-03-22 10:46:51 -04:00
parent cb5e7d0e08
commit 4666ca8469
157 changed files with 394 additions and 563 deletions
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syft/pkg/cataloger/cataloger.go
+61
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/*
Package cataloger provides the ability to process files from a container image or file system and discover packages
(gems, wheels, jars, rpms, debs, etc). Specifically, this package contains both a catalog function to utilize all
catalogers defined in child packages as well as the interface definition to implement a cataloger.
*/
package cataloger
import (
"github.com/anchore/syft/syft/pkg"
"github.com/anchore/syft/syft/pkg/cataloger/apkdb"
"github.com/anchore/syft/syft/pkg/cataloger/deb"
"github.com/anchore/syft/syft/pkg/cataloger/golang"
"github.com/anchore/syft/syft/pkg/cataloger/java"
"github.com/anchore/syft/syft/pkg/cataloger/javascript"
"github.com/anchore/syft/syft/pkg/cataloger/python"
"github.com/anchore/syft/syft/pkg/cataloger/rpmdb"
"github.com/anchore/syft/syft/pkg/cataloger/ruby"
"github.com/anchore/syft/syft/pkg/cataloger/rust"
"github.com/anchore/syft/syft/source"
)
// 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
// for a specific Package Type or ecosystem.
type Cataloger interface {
// Name returns a string that uniquely describes a cataloger
Name() string
// Catalog is given an object to resolve file references and content, this function returns any discovered Packages after analyzing the catalog source.
Catalog(resolver source.FileResolver) ([]pkg.Package, error)
}
// ImageCatalogers returns a slice of locally implemented catalogers that are fit for detecting installations of packages.
func ImageCatalogers() []Cataloger {
return []Cataloger{
ruby.NewGemSpecCataloger(),
python.NewPythonPackageCataloger(),
javascript.NewJavascriptPackageCataloger(),
deb.NewDpkgdbCataloger(),
rpmdb.NewRpmdbCataloger(),
java.NewJavaCataloger(),
apkdb.NewApkdbCataloger(),
golang.NewGoModCataloger(),
rust.NewCargoLockCataloger(),
}
}
// DirectoryCatalogers returns a slice of locally implemented catalogers that are fit for detecting packages from index files (and select installations)
func DirectoryCatalogers() []Cataloger {
return []Cataloger{
ruby.NewGemFileLockCataloger(),
python.NewPythonIndexCataloger(),
python.NewPythonPackageCataloger(),
javascript.NewJavascriptLockCataloger(),
deb.NewDpkgdbCataloger(),
rpmdb.NewRpmdbCataloger(),
java.NewJavaCataloger(),
apkdb.NewApkdbCataloger(),
golang.NewGoModCataloger(),
rust.NewCargoLockCataloger(),
}
}