gnunet-gns-registrar

GNU Name System registrar
Log | Files | Refs | README

main.go (2947B)

      1 // This file is part of gnunet-gns-registrar, a GNS registrar service.
      2 // Copyright (C) 2022 Martin Schanzenbach
      3 //
      4 // gnunet-gns-registrar is free software: you can redistribute it and/or modify it
      5 // under the terms of the GNU Affero General Public License as published
      6 // by the Free Software Foundation, either version 3 of the License,
      7 // or (at your option) any later version.
      8 //
      9 // gnunet-gns-registrar is distributed in the hope that it will be useful, but
     10 // WITHOUT ANY WARRANTY; without even the implied warranty of
     11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     12 // Affero General Public License for more details.
     13 //
     14 // You should have received a copy of the GNU Affero General Public License
     15 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
     16 //
     17 // SPDX-License-Identifier: AGPL3.0-or-later
     18 
     19 package main
     20 
     21 import (
     22 	"flag"
     23 	"fmt"
     24 	"log"
     25 	"net/http"
     26 	"os"
     27 
     28 	"github.com/schanzen/taler-go/pkg/merchant"
     29 	gnsregistrar "gnunet.org/gnunet-gns-registrar/pkg/rest"
     30 	"gopkg.in/ini.v1"
     31 	"rsc.io/getopt"
     32 )
     33 
     34 var (
     35 	t        gnsregistrar.Registrar
     36 	version  string
     37 	datahome string
     38 	verbose  bool // FIXME do something with this?
     39 )
     40 
     41 func handleRequests(r *gnsregistrar.Registrar) {
     42 	log.Fatal(http.ListenAndServe(r.Cfg.Ini.Section("gns-registrar").Key("bind_to").MustString("localhost:11000"), r.Router))
     43 }
     44 
     45 func printHelp() {
     46 	fmt.Print("gnunet-gns-registrar\n\n")
     47 	getopt.PrintDefaults()
     48 	fmt.Print("\nReport bugs to gnunet-developers@gnu.org.\n",
     49 		"Home page: https://taler.net\n",
     50 		"General help using GNU software: http://www.gnu.org/gethelp/\n")
     51 }
     52 
     53 func main() {
     54 	var cfgFlag = flag.String("c", "", "Configuration file to use")
     55 	getopt.Alias("c", "config")
     56 	// FIXME use flags
     57 	loglevelStringOpt := flag.String("L", "INFO", "Log level to use. DEBUG, INFO, WARNING or ERROR")
     58 	getopt.Alias("L", "loglevel")
     59 	var verboseFlag = flag.Bool("v", false, "Verbose")
     60 	getopt.Alias("v", "verbose")
     61 	var helpFlag = flag.Bool("h", false, "Print help")
     62 	getopt.Alias("h", "help")
     63 
     64 	getopt.Parse()
     65 	cfgfile := "gns-registrar.conf"
     66 	log.Println(version)
     67 	if len(*cfgFlag) != 0 {
     68 		cfgfile = *cfgFlag
     69 	}
     70 	if *helpFlag {
     71 		printHelp()
     72 		return
     73 	}
     74 	verbose = *verboseFlag
     75 	loglevel := gnsregistrar.LogInfo
     76 	for loglevelNum, loglevelString := range gnsregistrar.LoglevelStringMap {
     77 		if loglevelString == *loglevelStringOpt {
     78 			loglevel = loglevelNum
     79 		}
     80 	}
     81 	cfg, err := ini.LooseLoad(cfgfile)
     82 	if err != nil {
     83 		log.Fatalf("Failed to read config: %v", err)
     84 		os.Exit(1)
     85 	}
     86 	merchURL := cfg.Section("gns-registrar").Key("base_url_merchant").MustString("https://backend.demo.taler.net")
     87 	merchToken := cfg.Section("gns-registrar").Key("merchant_token").MustString("sandbox")
     88 	t := gnsregistrar.Registrar{}
     89 	t.Initialize(gnsregistrar.RegistrarConfig{
     90 		Ini:      cfg,
     91 		Version:  version,
     92 		Datahome: datahome,
     93 		Loglevel: loglevel,
     94 		Merchant: merchant.NewMerchant(merchURL, merchToken),
     95 	})
     96 	handleRequests(&t)
     97 }