bep

Documentation

Index

• func BESErrors(ctx context.Context) []error
• func HasBESBackend(ctx context.Context) bool
• func InjectBESBackend(ctx context.Context, besBackend BESBackend) context.Context
• type BESBackend
  • func BESBackendFromContext(ctx context.Context) BESBackend
  • func NewBESBackend() BESBackend
• type CallbackFn

Functions

func BESErrors

func BESErrors(ctx context.Context) []error

func HasBESBackend

func HasBESBackend(ctx context.Context) bool

func InjectBESBackend

func InjectBESBackend(ctx context.Context, besBackend BESBackend) context.Context

InjectBESBackend injects the given BESBackend into the context.

Types

type BESBackend

type BESBackend interface {
	Setup(opts ...grpc.ServerOption) error
	ServeWait(ctx context.Context) error
	GracefulStop()
	Addr() string
	RegisterSubscriber(callback CallbackFn)
	Errors() []error
}

BESBackend implements a Build Event Protocol backend to be passed to the `bazel build` command so that the Aspect plugins can register as subscribers to the build events. TODO(f0rmiga): implement a forwarding client to an upstream BES backend if the user provides one to the `aspect build` command.

func BESBackendFromContext

func BESBackendFromContext(ctx context.Context) BESBackend

BESBackendFromContext extracts a BESBackend from the given context. It panics if the context doesn't have a BESBackend set up.

func NewBESBackend

func NewBESBackend() BESBackend

NewBESBackend creates a new Build Event Protocol backend.

type CallbackFn

type CallbackFn func(*buildeventstream.BuildEvent) error

CallbackFn is the signature for the callback function used by the subscribers of the Build Event Protocol events.