frontend

Documentation

Index

• func Build(ctx context.Context, client gwclient.Client) (*gwclient.Result, error)
• func BuildImageConfig(ctx context.Context, client gwclient.Client, spec *dalec.Spec, ...) (*dalec.DockerImageSpec, error)
• func ForwarderFromClient(ctx context.Context, client gwclient.Client) dalec.ForwarderFunc
• func GetBaseOutputImage(spec *dalec.Spec, target, defaultBase string) string
• func GetBuildArg(client gwclient.Client, k string) (string, bool)
• func RegisterHandler(group string, t bktargets.Target, build BuildFunc)
• func RunTests(ctx context.Context, client gwclient.Client, spec *dalec.Spec, ...) error
• func SetDefault(group, name string)
• func SourceOptFromClient(ctx context.Context, c gwclient.Client) (dalec.SourceOpts, error)
• func SupportsDiffMerge(client gwclient.Client) bool
• type BuildFunc
• type ConfigOpt
  • func WithPlatform(p ocispecs.Platform) ConfigOpt

Functions

func Build

func Build(ctx context.Context, client gwclient.Client) (*gwclient.Result, error)

Build is the main entrypoint for the dalec frontend.

func BuildImageConfig

func BuildImageConfig(ctx context.Context, client gwclient.Client, spec *dalec.Spec, targetKey string, baseImgRef string, opts ...ConfigOpt) (*dalec.DockerImageSpec, error)

func ForwarderFromClient

func ForwarderFromClient(ctx context.Context, client gwclient.Client) dalec.ForwarderFunc

ForwarderFromClient creates a dalec.ForwarderFunc from a gateway client. This is used for forwarding builds to other frontends in dalec.Source2LLBGetter

func GetBaseOutputImage

func GetBaseOutputImage(spec *dalec.Spec, target, defaultBase string) string

func GetBuildArg

func GetBuildArg(client gwclient.Client, k string) (string, bool)

func RegisterHandler

func RegisterHandler(group string, t bktargets.Target, build BuildFunc)

RegisterHandler registers a target. The default target is determined by the order in which handlers are registered. The first handler which has Default=true is the default handler. This can be changed by calling SetDefault.

Registered handlers may be overridden by dalec.Spec.Targets.

func RunTests

func RunTests(ctx context.Context, client gwclient.Client, spec *dalec.Spec, ref gwclient.Reference, target string) error

Run tests runs the tests defined in the spec against the given target container.

func SetDefault

func SetDefault(group, name string)

SetDefault sets the default handler for when no handler is specified.

func SourceOptFromClient

func SourceOptFromClient(ctx context.Context, c gwclient.Client) (dalec.SourceOpts, error)

func SupportsDiffMerge

func SupportsDiffMerge(client gwclient.Client) bool

SupportsDiffMerge checks if the given client supports the diff and merge operations.

Types

type BuildFunc

type BuildFunc func(ctx context.Context, client gwclient.Client, spec *dalec.Spec) (gwclient.Reference, *dalec.DockerImageSpec, error)

type ConfigOpt

type ConfigOpt func(*imageBuilderConfig)

func WithPlatform

func WithPlatform(p ocispecs.Platform) ConfigOpt