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package build // import "github.com/docker/docker/api/server/router/build"
import (
"runtime"
"github.com/docker/docker/api/server/router"
"github.com/docker/docker/api/types"
)
// buildRouter is a router to talk with the build controller
type buildRouter struct {
backend Backend
daemon experimentalProvider
routes []router.Route
}
// NewRouter initializes a new build router
func NewRouter(b Backend, d experimentalProvider) router.Router {
r := &buildRouter{
backend: b,
daemon: d,
}
r.initRoutes()
return r
}
// Routes returns the available routers to the build controller
func (r *buildRouter) Routes() []router.Route {
return r.routes
}
func (r *buildRouter) initRoutes() {
r.routes = []router.Route{
router.NewPostRoute("/build", r.postBuild),
router.NewPostRoute("/build/prune", r.postPrune),
router.NewPostRoute("/build/cancel", r.postCancel),
}
}
// BuilderVersion derives the default docker builder version from the config.
//
// The default on Linux is version "2" (BuildKit), but the daemon can be
// configured to recommend version "1" (classic Builder). Windows does not
// yet support BuildKit for native Windows images, and uses "1" (classic builder)
// as a default.
//
// This value is only a recommendation as advertised by the daemon, and it is
// up to the client to choose which builder to use.
func BuilderVersion(features map[string]bool) types.BuilderVersion {
// TODO(thaJeztah) move the default to daemon/config
if runtime.GOOS == "windows" {
return types.BuilderV1
}
bv := types.BuilderBuildKit
if v, ok := features["buildkit"]; ok && !v {
bv = types.BuilderV1
}
return bv
}
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