functional-tester/cmd/etcd-agent: initial commit

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>

tools/functional-tester/cmd/etcd-agent/main.go

@@ -0,0 +1,46 @@
+// Copyright 2018 The etcd 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.
+
+// etcd-agent is a program that runs functional-tester agent.
+package main
+
+import (
+	"flag"
+
+	"github.com/coreos/etcd/tools/functional-tester/agent"
+
+	"go.uber.org/zap"
+)
+
+var logger *zap.Logger
+
+func init() {
+	var err error
+	logger, err = zap.NewProduction()
+	if err != nil {
+		panic(err)
+	}
+}
+
+func main() {
+	network := flag.String("network", "tcp", "network to serve agent server")
+	address := flag.String("address", "127.0.0.1:9027", "address to serve agent server")
+	flag.Parse()
+
+	defer logger.Sync()
+
+	srv := agent.NewServer(logger, *network, *address)
+	err := srv.StartServe()
+	logger.Info("agent exiting", zap.Error(err))
+}