refactor accounts

Signed-off-by: Christian Richter <crichter@owncloud.com>

extensions/accounts/pkg/server/grpc/server.go

@@ -0,0 +1,36 @@
+package grpc
+
+import (
+	accountssvc "github.com/owncloud/ocis/protogen/gen/ocis/services/accounts/v0"
+
+	"github.com/owncloud/ocis/ocis-pkg/service/grpc"
+	"github.com/owncloud/ocis/ocis-pkg/version"
+)
+
+// Server initializes a new go-micro service ready to run
+func Server(opts ...Option) grpc.Service {
+	options := newOptions(opts...)
+	handler := options.Handler
+
+	service := grpc.NewService(
+		grpc.Name(options.Config.Service.Name),
+		grpc.Context(options.Context),
+		grpc.Address(options.Config.GRPC.Addr),
+		grpc.Namespace(options.Config.GRPC.Namespace),
+		grpc.Logger(options.Logger),
+		grpc.Flags(options.Flags...),
+		grpc.Version(version.String),
+	)
+
+	if err := accountssvc.RegisterAccountsServiceHandler(service.Server(), handler); err != nil {
+		options.Logger.Fatal().Err(err).Msg("could not register service handler")
+	}
+	if err := accountssvc.RegisterGroupsServiceHandler(service.Server(), handler); err != nil {
+		options.Logger.Fatal().Err(err).Msg("could not register groups handler")
+	}
+	if err := accountssvc.RegisterIndexServiceHandler(service.Server(), handler); err != nil {
+		options.Logger.Fatal().Err(err).Msg("could not register index handler")
+	}
+
+	return service
+}