rename to ffzsocketserver

socketserver/cmd/ffzsocketserver/socketserver.go

@@ -0,0 +1,71 @@
+package main // import "bitbucket.org/stendec/frankerfacez/socketserver/cmd/socketserver"
+
+import (
+	"../../internal/server"
+	"encoding/json"
+	"flag"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"os"
+)
+
+var configFilename *string = flag.String("config", "config.json", "Configuration file, including the keypairs for the NaCl crypto library, for communicating with the backend.")
+var generateKeys *bool = flag.Bool("genkeys", false, "Generate NaCl keys instead of serving requests.\nArguments: [int serverId] [base64 backendPublic]\nThe backend public key can either be specified in base64 on the command line, or put in the json file later.")
+
+func main() {
+	flag.Parse()
+
+	if *generateKeys {
+		GenerateKeys(*configFilename)
+		return
+	}
+
+	confFile, err := os.Open(*configFilename)
+	if os.IsNotExist(err) {
+		fmt.Println("Error: No config file. Run with -genkeys and edit config.json")
+		os.Exit(3)
+	}
+	if err != nil {
+		log.Fatal(err)
+	}
+	conf := &server.ConfigFile{}
+	confBytes, err := ioutil.ReadAll(confFile)
+	if err != nil {
+		log.Fatal(err)
+	}
+	err = json.Unmarshal(confBytes, &conf)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	httpServer := &http.Server{
+		Addr: conf.ListenAddr,
+	}
+
+	server.SetupServerAndHandle(conf, httpServer.TLSConfig, nil)
+
+	if conf.UseSSL {
+		err = httpServer.ListenAndServeTLS(conf.SSLCertificateFile, conf.SSLKeyFile)
+	} else {
+		err = httpServer.ListenAndServe()
+	}
+
+	if err != nil {
+		log.Fatal("ListenAndServe: ", err)
+	}
+}
+
+func GenerateKeys(outputFile string) {
+	if flag.NArg() < 1 {
+		fmt.Println("Specify a numeric server ID after -genkeys")
+		os.Exit(2)
+	}
+	if flag.NArg() >= 2 {
+		server.GenerateKeys(outputFile, flag.Arg(0), flag.Arg(1))
+	} else {
+		server.GenerateKeys(outputFile, flag.Arg(0), "")
+	}
+	fmt.Println("Keys generated. Now edit config.json")
+}