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main.go
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main.go
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package main
import (
"crypto/x509"
"encoding/pem"
"flag"
"fmt"
"io/ioutil"
"log"
"os"
"github.com/aktsk/nolmandy/server"
"github.com/aktsk/nolmandy/version"
)
const name = "nolmandy-server"
var GitCommit string
func main() {
var (
port int
certFileName string
versionFlag bool
)
flag.IntVar(&port, "port", 8000, "Port to listen")
flag.StringVar(&certFileName, "certFile", "", "Certificate file")
flag.BoolVar(&versionFlag, "version", false, "print version string")
flag.Parse()
if versionFlag {
fmt.Printf("%s version: %s (rev: %s)", name, version.Get(), GitCommit)
os.Exit(0)
}
var cert *x509.Certificate
if certFileName != "" {
certFile, err := os.Open(certFileName)
if err != nil {
log.Fatal(err)
}
defer certFile.Close()
certPEM, err := ioutil.ReadAll(certFile)
if err != nil {
log.Fatal(err)
}
certDER, _ := pem.Decode(certPEM)
cert, err = x509.ParseCertificate(certDER.Bytes)
if err != nil {
log.Fatal(err)
}
}
server.Serve(port, cert)
}