internal

func Download ¶ added in v0.1.3

func Download(ctx context.Context, source string, outputDir string, binaryPath string, logger hclog.Logger, option ...remote.Option) (string, error)

func ExtractAnnotations ¶

func ExtractAnnotations(comments []*ast.Comment) map[string]interface{}

ExtractAnnotations takes comments from a rego file, and finds the metadata within. Metadata starts with a line `METADATA`, followed by a yaml document specifying the metadata for the specific policy. We use this to build a better picture of what the policy is used for, which controls it verifies, and who the responsible parties are.

func GetAnnotations ¶ added in v0.3.0

func GetAnnotations(ctx context.Context, source string, option ...remote.Option) (map[string]string, error)

func IsOCI ¶

func IsOCI(source string) bool

func OnError ¶

func OnError(err error, callback func(err error))

func PolicyCompiler ¶

func PolicyCompiler(ctx context.Context, policyPath string) *ast.Compiler

func SeededUUID ¶

func SeededUUID(seedData []string) (uuid.UUID, error)

func SourceDigest ¶ added in v0.8.0

func SourceDigest(source, localPath string) string

SourceDigest returns the digest of what the agent runs from source, extracted at localPath. For an OCI source it is the registry digest recorded when the agent downloaded it, or "" for files extracted before digests were recorded. For a local file, such as a plugin binary, it is the file's SHA-256. Otherwise it is "".

func SubtractSlice ¶

func SubtractSlice(left []string, right []string) []string

func Untar ¶

func Untar(destination string, tarReader io.Reader) error