kubernetes/cmd/importverifier/importverifier.go

type Package …

type ImportRestriction …

// ForbiddenImportsFor determines all of the forbidden
// imports for a package given the import restrictions
func (i *ImportRestriction) ForbiddenImportsFor(pkg Package) ([]string, error) { … }

// isRestrictedDir determines if the source directory has
// any restrictions placed on it by this configuration.
// A path will be restricted if:
//   - it falls under the base import path
//   - it does not fall under any of the ignored sub-trees
func (i *ImportRestriction) isRestrictedDir(dir string) (bool, error) { … }

// isPathUnder determines if path is under base
func isPathUnder(base, path string) (bool, error) { … }

// forbiddenImportsFor determines all of the forbidden
// imports for a package given the import restrictions
// and returns a deduplicated list of them
func (i *ImportRestriction) forbiddenImportsFor(pkg Package) []string { … }

// isForbidden determines if an import is forbidden,
// which is true when the import is:
//   - of a package under the rootPackage
//   - is not of the base import path or a sub-package of it
//   - is not of an allowed path or a sub-package of one
func (i *ImportRestriction) isForbidden(imp string) bool { … }

var rootPackage …

func main() { … }

func loadImportRestrictions(configFile string) ([]ImportRestriction, error) { … }

func resolvePackageTree(treeBase string) ([]Package, error) { … }

func decodePackages(r io.Reader) ([]Package, error) { … }

func logForbiddenPackages(base string, forbidden []string) { … }