Improve extensions build. (#12461)

* enable ee build on pr/master

* step1: of including group sync

* disable commit pinning for now

* fixes broken build

* enable team to ldap group sync

* avoid returning error for missing external handler

* services: allow routes to be added before http server start

* services: allows services to add their own migrations

* moves db migrations to ee code base

* build using master branch in ee

* disable enterprise build in .bra.toml

[skip ci]

* removes team sync extensions

* removes commented line

pkg/api/api.go

@@ -9,7 +9,14 @@ import (
 	m "github.com/grafana/grafana/pkg/models"
 )
 
-// Register adds http routes
+func (hs *HTTPServer) applyRoutes() {
+	hs.RouteRegister.Register(hs.macaron)
+
+	InitAppPluginRoutes(hs.macaron)
+
+	hs.macaron.NotFound(NotFoundHandler)
+}
+
 func (hs *HTTPServer) registerRoutes() {
 	macaronR := hs.macaron
 	reqSignedIn := middleware.Auth(&middleware.AuthOptions{ReqSignedIn: true})
@@ -393,10 +400,4 @@ func (hs *HTTPServer) registerRoutes() {
 
 	// streams
 	//r.Post("/api/streams/push", reqSignedIn, bind(dtos.StreamMessage{}), liveConn.PushToStream)
-
-	r.Register(macaronR)
-
-	InitAppPluginRoutes(macaronR)
-
-	macaronR.NotFound(NotFoundHandler)
 }

pkg/api/frontendsettings.go

@@ -132,6 +132,7 @@ func getFrontendSettingsMap(c *m.ReqContext) (map[string]interface{}, error) {
 	}
 
 	jsonObj := map[string]interface{}{
+		"enterprise":              setting.Enterprise,
 		"defaultDatasource":       defaultDatasource,
 		"datasources":             datasources,
 		"panels":                  panels,

pkg/api/http_server.go

@@ -33,7 +33,11 @@ import (
 )
 
 func init() {
-	registry.RegisterService(&HTTPServer{})
+	registry.Register(&registry.Descriptor{
+		Name:         "HTTPServer",
+		Instance:     &HTTPServer{},
+		InitPriority: registry.High,
+	})
 }
 
 type HTTPServer struct {
@@ -54,6 +58,10 @@ func (hs *HTTPServer) Init() error {
 	hs.log = log.New("http.server")
 	hs.cache = gocache.New(5*time.Minute, 10*time.Minute)
 
+	hs.streamManager = live.NewStreamManager()
+	hs.macaron = hs.newMacaron()
+	hs.registerRoutes()
+
 	return nil
 }
 
@@ -61,10 +69,7 @@ func (hs *HTTPServer) Run(ctx context.Context) error {
 	var err error
 
 	hs.context = ctx
-	hs.streamManager = live.NewStreamManager()
-	hs.macaron = hs.newMacaron()
-	hs.registerRoutes()
-
+	hs.applyRoutes()
 	hs.streamManager.Run(ctx)
 
 	listenAddr := fmt.Sprintf("%s:%s", setting.HttpAddr, setting.HttpPort)