mirror of
https://github.com/googleforgames/open-match.git
synced 2025-03-14 10:08:44 +00:00
82a011ea52
Resolved #996. Manually rename the file name under internal/app/mmlogic and cmd/mmlogic from mmlogic.go to query.go to keep the image name consistent with our backend and frontend naming. TODO: Rename backend and frontend API to BackendService and FrontendService instead.
63 lines
2.0 KiB
Go
63 lines
2.0 KiB
Go
// Copyright 2019 Google LLC
|
|
//
|
|
// 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 mmf
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"net"
|
|
|
|
"google.golang.org/grpc"
|
|
"open-match.dev/open-match/pkg/pb"
|
|
)
|
|
|
|
// matchFunctionService implements pb.MatchFunctionServer, the server generated
|
|
// by compiling the protobuf, by fulfilling the pb.MatchFunctionServer interface.
|
|
type MatchFunctionService struct {
|
|
grpc *grpc.Server
|
|
queryServiceClient pb.QueryServiceClient
|
|
port int
|
|
}
|
|
|
|
// Start creates and starts the Match Function server and also connects to Open
|
|
// Match's queryService. This connection is used at runtime to fetch tickets
|
|
// for pools specified in MatchProfile.
|
|
func Start(queryServiceAddr string, serverPort int) {
|
|
// Connect to QueryService.
|
|
conn, err := grpc.Dial(queryServiceAddr, grpc.WithInsecure())
|
|
if err != nil {
|
|
log.Fatalf("Failed to connect to Open Match, got %w", err)
|
|
}
|
|
defer conn.Close()
|
|
|
|
mmfService := MatchFunctionService{
|
|
queryServiceClient: pb.NewQueryServiceClient(conn),
|
|
}
|
|
|
|
// Create and host a new gRPC service on the configured port.
|
|
server := grpc.NewServer()
|
|
pb.RegisterMatchFunctionServer(server, &mmfService)
|
|
ln, err := net.Listen("tcp", fmt.Sprintf(":%d", serverPort))
|
|
if err != nil {
|
|
log.Fatalf("TCP net listener initialization failed for port %v, got %w", serverPort, err)
|
|
}
|
|
|
|
log.Printf("TCP net listener initialized for port %v", serverPort)
|
|
err = server.Serve(ln)
|
|
if err != nil {
|
|
log.Fatalf("gRPC serve failed, got %w", err)
|
|
}
|
|
}
|