build: set record provenance in response

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

vendor/github.com/moby/buildkit/solver/llbsolver/provenance/types/types.go

@@ -0,0 +1,116 @@
+package types
+
+import (
+	slsa02 "github.com/in-toto/in-toto-golang/in_toto/slsa_provenance/v0.2"
+	resourcestypes "github.com/moby/buildkit/executor/resources/types"
+	"github.com/moby/buildkit/solver/pb"
+	digest "github.com/opencontainers/go-digest"
+	ocispecs "github.com/opencontainers/image-spec/specs-go/v1"
+)
+
+const (
+	BuildKitBuildType = "https://mobyproject.org/buildkit@v1"
+)
+
+type BuildConfig struct {
+	Definition    []BuildStep              `json:"llbDefinition,omitempty"`
+	DigestMapping map[digest.Digest]string `json:"digestMapping,omitempty"`
+}
+
+type BuildStep struct {
+	ID            string                  `json:"id,omitempty"`
+	Op            pb.Op                   `json:"op,omitempty"`
+	Inputs        []string                `json:"inputs,omitempty"`
+	ResourceUsage *resourcestypes.Samples `json:"resourceUsage,omitempty"`
+}
+
+type Source struct {
+	Locations map[string]*pb.Locations `json:"locations,omitempty"`
+	Infos     []SourceInfo             `json:"infos,omitempty"`
+}
+
+type SourceInfo struct {
+	Filename      string                   `json:"filename,omitempty"`
+	Language      string                   `json:"language,omitempty"`
+	Data          []byte                   `json:"data,omitempty"`
+	Definition    []BuildStep              `json:"llbDefinition,omitempty"`
+	DigestMapping map[digest.Digest]string `json:"digestMapping,omitempty"`
+}
+
+type ImageSource struct {
+	Ref      string
+	Platform *ocispecs.Platform
+	Digest   digest.Digest
+	Local    bool
+}
+
+type GitSource struct {
+	URL    string
+	Commit string
+}
+
+type HTTPSource struct {
+	URL    string
+	Digest digest.Digest
+}
+
+type LocalSource struct {
+	Name string `json:"name"`
+}
+
+type Secret struct {
+	ID       string `json:"id"`
+	Optional bool   `json:"optional,omitempty"`
+}
+
+type SSH struct {
+	ID       string `json:"id"`
+	Optional bool   `json:"optional,omitempty"`
+}
+
+type Sources struct {
+	Images []ImageSource
+	Git    []GitSource
+	HTTP   []HTTPSource
+	Local  []LocalSource
+}
+
+type ProvenancePredicate struct {
+	slsa02.ProvenancePredicate
+	Invocation  ProvenanceInvocation `json:"invocation,omitempty"`
+	BuildConfig *BuildConfig         `json:"buildConfig,omitempty"`
+	Metadata    *ProvenanceMetadata  `json:"metadata,omitempty"`
+}
+
+type ProvenanceInvocation struct {
+	ConfigSource slsa02.ConfigSource `json:"configSource,omitempty"`
+	Parameters   Parameters          `json:"parameters,omitempty"`
+	Environment  Environment         `json:"environment,omitempty"`
+}
+
+type Parameters struct {
+	Frontend string            `json:"frontend,omitempty"`
+	Args     map[string]string `json:"args,omitempty"`
+	Secrets  []*Secret         `json:"secrets,omitempty"`
+	SSH      []*SSH            `json:"ssh,omitempty"`
+	Locals   []*LocalSource    `json:"locals,omitempty"`
+	// TODO: select export attributes
+	// TODO: frontend inputs
+}
+
+type Environment struct {
+	Platform string `json:"platform"`
+}
+
+type ProvenanceMetadata struct {
+	slsa02.ProvenanceMetadata
+	BuildKitMetadata BuildKitMetadata `json:"https://mobyproject.org/buildkit@v1#metadata,omitempty"`
+	Hermetic         bool             `json:"https://mobyproject.org/buildkit@v1#hermetic,omitempty"`
+}
+
+type BuildKitMetadata struct {
+	VCS      map[string]string                  `json:"vcs,omitempty"`
+	Source   *Source                            `json:"source,omitempty"`
+	Layers   map[string][][]ocispecs.Descriptor `json:"layers,omitempty"`
+	SysUsage []*resourcestypes.SysSample        `json:"sysUsage,omitempty"`
+}