material

func FromPipelineParamsAndResults ¶ added in v0.17.0

func FromPipelineParamsAndResults(ctx context.Context, pro *objects.PipelineRunObjectV1, slsaconfig *slsaconfig.SlsaConfig) []common.ProvenanceMaterial

FromPipelineParamsAndResults extracts type hinted params and results and adds the url and digest to materials.

func FromSidecarImages ¶ added in v0.17.0

func FromSidecarImages(tro *objects.TaskRunObjectV1) ([]common.ProvenanceMaterial, error)

FromSidecarImages gets predicate.materials from sidecar images

func FromStepActionsResults ¶ added in v0.21.0

func FromStepActionsResults(ctx context.Context, tro *objects.TaskRunObjectV1) (mats []common.ProvenanceMaterial)

FromStepActionsResults extracts type hinted results from StepActions associated with the TaskRun and adds the url and digest to materials.

func FromStepImages ¶ added in v0.17.0

func FromStepImages(tro *objects.TaskRunObjectV1) ([]common.ProvenanceMaterial, error)

FromStepImages gets predicate.materials from step images

func FromTaskParamsAndResults ¶ added in v0.17.0

func FromTaskParamsAndResults(ctx context.Context, tro *objects.TaskRunObjectV1) []common.ProvenanceMaterial

FromTaskParamsAndResults scans over the taskrun, taskspec params and taskrun results and looks for unstructured type hinted names matching CHAINS-GIT_COMMIT and CHAINS-GIT_URL to extract the commit and url value for input artifact materials.

func PipelineMaterials ¶ added in v0.17.0

func PipelineMaterials(ctx context.Context, pro *objects.PipelineRunObjectV1, slsaconfig *slsaconfig.SlsaConfig) ([]common.ProvenanceMaterial, error)

func TaskMaterials ¶ added in v0.17.0

func TaskMaterials(ctx context.Context, tro *objects.TaskRunObjectV1) ([]common.ProvenanceMaterial, error)

TaskMaterials constructs `predicate.materials` section by collecting all the artifacts that influence a taskrun such as source code repo and step&sidecar base images.