/
udp.go
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/
udp.go
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// Copyright 2017 The Cloudprober Authors.
//
// 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.
/*
This binary implements a stand-alone UDP server using the
cloudprober/servers/udp/udp package.
*/
package main
import (
"context"
"github.com/golang/protobuf/proto"
"github.com/cloudprober/cloudprober/logger"
"github.com/cloudprober/cloudprober/servers/udp"
configpb "github.com/cloudprober/cloudprober/servers/udp/proto"
"flag"
"github.com/golang/glog"
)
var (
port = flag.Int("port", 31122, "Port to listen on")
responseType = flag.String("type", "echo", "Server type: echo|discard")
)
func main() {
flag.Parse()
l, err := logger.New(context.Background(), "UDP_"+*responseType)
if err != nil {
glog.Fatal(err)
}
config := &configpb.ServerConf{
Port: proto.Int32(int32(*port)),
Type: configpb.ServerConf_DISCARD.Enum(),
}
server, err := udp.New(context.Background(), config, l)
if err != nil {
glog.Fatalf("Error creating a new UDP server: %v", err)
}
glog.Fatal(server.Start(context.Background(), nil))
}