1.6.0 - Final

build/Dockerfile

@@ -24,10 +24,12 @@ WORKDIR /opt/playground
 ENV GOROOT /usr/local/go
 ENV APP_CLEAN_INTERVAL=10m
 ENV APP_DEBUG=false
+ENV APP_PLAYGROUND_URL=https://play.golang.org
 COPY data ./data
 COPY --from=ui-build /tmp/web/build ./public
 COPY --from=build /tmp/playground/server .
 COPY --from=build /tmp/playground/worker.wasm ./public
 COPY --from=build /tmp/playground/wasm_exec.js ./public
 EXPOSE 8000
-ENTRYPOINT /opt/playground/server -f=/opt/playground/data/packages.json -addr=:8000 -clean-interval=${APP_CLEAN_INTERVAL} -debug=${APP_DEBUG}
+ENTRYPOINT /opt/playground/server -f=/opt/playground/data/packages.json -addr=:8000 \
+  -clean-interval=${APP_CLEAN_INTERVAL} -debug=${APP_DEBUG} -playground-url=${APP_PLAYGROUND_URL}

cmd/playground/main.go

@@ -14,6 +14,7 @@ import (
 	"github.com/x1unix/go-playground/pkg/analyzer"
 	"github.com/x1unix/go-playground/pkg/compiler"
 	"github.com/x1unix/go-playground/pkg/compiler/storage"
+	"github.com/x1unix/go-playground/pkg/goplay"
 	"github.com/x1unix/go-playground/pkg/langserver"
 	"go.uber.org/zap"
 )
@@ -23,6 +24,7 @@ var Version = "testing"
 
 type appArgs struct {
 	packagesFile    string
+	playgroundUrl   string
 	addr            string
 	debug           bool
 	buildDir        string
@@ -39,6 +41,7 @@ func main() {
 	flag.StringVar(&args.addr, "addr", ":8080", "TCP Listen address")
 	flag.StringVar(&args.buildDir, "wasm-build-dir", os.TempDir(), "Directory for WASM builds")
 	flag.StringVar(&args.cleanupInterval, "clean-interval", "10m", "Build directory cleanup interval")
+	flag.StringVar(&args.playgroundUrl, "playground-url", goplay.DefaultPlaygroundURL, "Go Playground URL")
 	flag.BoolVar(&args.debug, "debug", false, "Enable debug mode")
 
 	goRoot, ok := os.LookupEnv("GOROOT")
@@ -80,6 +83,7 @@ func start(goRoot string, args appArgs) error {
 
 	zap.S().Info("Server version: ", Version)
 	zap.S().Infof("GOROOT is %q", goRoot)
+	zap.S().Infof("Playground url: %q", args.playgroundUrl)
 	zap.S().Infof("Packages file is %q", args.packagesFile)
 	zap.S().Infof("Cleanup interval is %s", cleanInterval.String())
 	analyzer.SetRoot(goRoot)
@@ -98,7 +102,8 @@ func start(goRoot string, args appArgs) error {
 	go store.StartCleaner(ctx, cleanInterval, nil)
 
 	r := mux.NewRouter()
-	langserver.New(Version, packages, compiler.NewBuildService(zap.S(), store)).
+	pg := goplay.NewClient(args.playgroundUrl, goplay.DefaultUserAgent, 15*time.Second)
+	langserver.New(Version, pg, packages, compiler.NewBuildService(zap.S(), store)).
 		Mount(r.PathPrefix("/api").Subrouter())
 	r.PathPrefix("/").Handler(langserver.SpaFileServer("./public"))
 

pkg/goplay/client.go

@@ -13,8 +13,8 @@ import (
 )
 
 const (
-	defaultUserAgent = "goplay.tools/1.0 (http://goplay.tools/)"
-	playgroundUrl    = "https://play.golang.org"
+	DefaultUserAgent     = "goplay.tools/1.0 (http://goplay.tools/)"
+	DefaultPlaygroundURL = "https://play.golang.org"
 
 	// maxSnippetSize value taken from
 	// https://github.com/golang/playground/blob/master/app/goplay/share.go
@@ -50,7 +50,7 @@ func NewClient(baseUrl, userAgent string, timeout time.Duration) *Client {
 
 // NewDefaultClient returns Go Playground client with defaults
 func NewDefaultClient() *Client {
-	return NewClient(playgroundUrl, defaultUserAgent, 15*time.Second)
+	return NewClient(DefaultPlaygroundURL, DefaultUserAgent, 15*time.Second)
 }
 
 func (c *Client) newRequest(ctx context.Context, method, queryPath string, body io.Reader) (*http.Request, error) {

pkg/goplay/client_test.go

@@ -8,6 +8,6 @@ import (
 
 func TestNewDefaultClient(t *testing.T) {
 	c := NewDefaultClient()
-	require.Equal(t, c.baseUrl, playgroundUrl)
-	require.Equal(t, c.userAgent, defaultUserAgent)
+	require.Equal(t, c.baseUrl, DefaultPlaygroundURL)
+	require.Equal(t, c.userAgent, DefaultUserAgent)
 }

pkg/langserver/server.go

@@ -39,11 +39,11 @@ type Service struct {
 }
 
 // New is Service constructor
-func New(version string, packages []*analyzer.Package, builder compiler.BuildService) *Service {
+func New(version string, playground *goplay.Client, packages []*analyzer.Package, builder compiler.BuildService) *Service {
 	return &Service{
 		compiler:   builder,
 		version:    version,
-		playground: goplay.NewDefaultClient(),
+		playground: playground,
 		log:        zap.S().Named("langserver"),
 		index:      analyzer.BuildPackageIndex(packages),
 		limiter:    rate.NewLimiter(rate.Every(frameTime), compileRequestsPerFrame),