Proof of concept: Namecoin Integration

namesys/dns.go

@@ -5,6 +5,9 @@ import (
	"errors"
	"net"
	"strings"
	"io/ioutil"
	"net/http"
	"encoding/json"

	path "github.com/ipfs/go-ipfs/path"

@@ -58,6 +61,41 @@ func (r *DNSResolver) resolveOnce(ctx context.Context, name string) (path.Path,
	}
	log.Infof("DNSResolver resolving %s", domain)

	if strings.HasSuffix(domain, ".bit") {
		domain := strings.TrimSuffix(domain, ".bit")
		res, err := http.Get("http://localhost:8336/rest/name/d/" + domain + ".json")
		if err != nil {
			return "", errors.New("Namecoin not connected")
		}
		body, err := ioutil.ReadAll(res.Body)
		res.Body.Close()
		if err != nil {
			return "", errors.New("Namecoin not responding")
		}

		type Data struct {
				Value   string
		}
		type Value struct {
				Ipfs   string
		}
    var m Data
		var n Value

    err = json.Unmarshal([]byte(body), &m)
		err = json.Unmarshal([]byte(m.Value), &n)
		if err != nil {
			return "", errors.New("Domain name has no ipfs registry")
		}
		var p = path.FromString(n.Ipfs)

		if len(segments) > 1 {
			return path.FromSegments("", strings.TrimRight(p.String(), "/"), segments[1])
		} else {
			return p, nil
		}
	}

	rootChan := make(chan lookupRes, 1)
	go workDomain(r, domain, rootChan)