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server.go
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server.go
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// Copyright © 2019 The Things Network Foundation, The Things Industries B.V.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package gatewayconfigurationserver
import (
"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
"go.thethings.network/lorawan-stack/v3/pkg/cluster"
"go.thethings.network/lorawan-stack/v3/pkg/component"
gcsv2 "go.thethings.network/lorawan-stack/v3/pkg/gatewayconfigurationserver/v2"
"go.thethings.network/lorawan-stack/v3/pkg/rpcmiddleware/rpclog"
"go.thethings.network/lorawan-stack/v3/pkg/ttnpb"
"google.golang.org/grpc"
)
// Server implements the Gateway Configuration Server component.
type Server struct {
ttnpb.UnimplementedGatewayConfigurationServiceServer
*component.Component
config *Config
}
// Roles returns the roles that the Gateway Configuration Server fulfills.
func (s *Server) Roles() []ttnpb.ClusterRole {
return []ttnpb.ClusterRole{ttnpb.ClusterRole_GATEWAY_CONFIGURATION_SERVER}
}
// RegisterServices registers services provided by gcs at s.
func (s *Server) RegisterServices(grpcServer *grpc.Server) {
ttnpb.RegisterGatewayConfigurationServiceServer(grpcServer, s)
}
// RegisterHandlers registers gRPC handlers.
func (s *Server) RegisterHandlers(mux *runtime.ServeMux, conn *grpc.ClientConn) {
ttnpb.RegisterGatewayConfigurationServiceHandler(s.Context(), mux, conn)
}
// New returns new *Server.
func New(c *component.Component, conf *Config) (*Server, error) {
gcs := &Server{
Component: c,
config: conf,
}
bsCUPS := conf.BasicStation.NewServer(c)
_ = bsCUPS
v2GCS := gcsv2.New(c, gcsv2.WithTheThingsGatewayConfig(conf.TheThingsGateway))
_ = v2GCS
c.GRPC.RegisterUnaryHook("/ttn.lorawan.v3.GatewayConfigurationService", rpclog.NamespaceHook, rpclog.UnaryNamespaceHook("gatewayconfigurationserver"))
c.GRPC.RegisterUnaryHook("/ttn.lorawan.v3.GatewayConfigurationService", cluster.HookName, c.ClusterAuthUnaryHook())
c.RegisterGRPC(gcs)
c.RegisterWeb(gcs)
return gcs, nil
}