/
main.go
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/
main.go
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// Copyright 2017 Istio 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.
package main
import (
"os"
"os/signal"
"strconv"
"syscall"
flag "github.com/spf13/pflag"
"istio.io/istio/pilot/pkg/model"
"istio.io/istio/pkg/log"
"istio.io/istio/pkg/test/application"
"istio.io/istio/pkg/test/application/echo"
)
var (
httpPorts []int
grpcPorts []int
uds string
version string
crt string
key string
)
func init() {
flag.IntSliceVar(&httpPorts, "port", []int{8080}, "HTTP/1.1 ports")
flag.IntSliceVar(&grpcPorts, "grpc", []int{7070}, "GRPC ports")
flag.StringVar(&uds, "uds", "", "HTTP server on unix domain socket")
flag.StringVar(&version, "version", "", "Version string")
flag.StringVar(&crt, "crt", "", "gRPC TLS server-side certificate")
flag.StringVar(&key, "key", "", "gRPC TLS server-side key")
}
func main() {
_ = log.Configure(log.DefaultOptions())
flag.Parse()
ports := make(model.PortList, len(httpPorts)+len(grpcPorts))
portIndex := 0
for i, p := range httpPorts {
ports[portIndex] = &model.Port{
Name: "http-" + strconv.Itoa(i),
Protocol: model.ProtocolHTTP,
Port: p,
}
portIndex++
}
for i, p := range grpcPorts {
ports[portIndex] = &model.Port{
Name: "grpc-" + strconv.Itoa(i),
Protocol: model.ProtocolGRPC,
Port: p,
}
portIndex++
}
f := &echo.Factory{
Ports: ports,
TLSCert: crt,
TLSCKey: key,
Version: version,
UDSServer: uds,
}
if _, err := f.NewApplication(application.Dialer{}); err != nil {
log.Errora(err)
os.Exit(-1)
}
// Wait for the process to be shutdown.
sigs := make(chan os.Signal, 1)
signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
<-sigs
}