group message support - WIP

.gitmodules

@@ -4,4 +4,5 @@
 	branch = fixtests
 [submodule "vendor/gosrc.io/xmpp"]
 	path = vendor/gosrc.io/xmpp
-	url = https://github.com/FluuxIO/go-xmpp.git
+	url = https://github.com/genofire/go-xmpp.git
+	branch = fix-component

component/config.go

@@ -1,6 +1,7 @@
 package component
 
 import (
+	"github.com/bdlm/log"
 	"gosrc.io/xmpp"
 	"gosrc.io/xmpp/stanza"
 )
@@ -17,10 +18,10 @@ type Config struct {
 	comp Component
 }
 
-func (c *Config) Start() (err error) {
+func (c *Config) Start() error {
 	out, err := c.comp.Connect()
 	if err != nil {
-		return
+		return err
 	}
 
 	router := xmpp.NewRouter()
@@ -38,10 +39,14 @@ func (c *Config) Start() (err error) {
 		Type:     "service",
 	}, router)
 	if err != nil {
-		return
+		return err
 	}
 	cm := xmpp.NewStreamManager(c.xmpp, nil)
-	go cm.Run()
+	go func() {
+		if err := cm.Run(); err != nil {
+			log.WithField("host", c.Host).Panicf("xmpp stream not started: %s", err)
+		}
+	}()
 	go c.sender(out)
 
 	return nil

component/receiver.go

@@ -43,7 +43,7 @@ func (c *Config) handleDiscoInfo(s xmpp.Sender, p stanza.Packet) {
 	iq.Payload = &payload
 	log.WithFields(map[string]interface{}{
 		"type": c.Type,
-		"from": s,
+		"from": attrs.From,
 		"to":   attrs.To,
 	}).Debug("disco info")
 	s.Send(iq)

component/send.go

@@ -1,11 +1,14 @@
 package component
 
 import (
+	"strings"
+
 	"github.com/bdlm/log"
 	"gosrc.io/xmpp/stanza"
 )
 
 func (c *Config) sender(packets chan stanza.Packet) {
+	log.Debugf("start xmpp sender for: %s", c.Host)
 	for packet := range packets {
 		if p := c.sending(packet); p != nil {
 			c.xmpp.Send(p)
@@ -19,6 +22,8 @@ func (c *Config) sending(packet stanza.Packet) stanza.Packet {
 	case stanza.Message:
 		if p.From == "" {
 			p.From = c.Host
+		} else if strings.Contains(p.From, "{{DOMAIN}}") {
+			p.From = strings.Replace(p.From, "{{DOMAIN}}", c.Host, 1)
 		} else {
 			p.From += "@" + c.Host
 		}

component/threema/account.go

@@ -13,7 +13,7 @@ import (
 type Account struct {
 	models.AccountThreema
 	threema      *Threema
-	Session      o3.SessionContext
+	ThreemaID    *o3.ThreemaID
 	send         chan<- o3.Message
 	receive      <-chan o3.ReceivedMsg
 	deliveredMSG map[uint64]string
@@ -46,10 +46,11 @@ func (t *Threema) getAccount(jid *models.JID) (*Account, error) {
 
 	a := &Account{
 		AccountThreema: account,
-		Session:        o3.NewSessionContext(tid),
+		ThreemaID:      &tid,
 		threema:        t,
 	}
-	a.send, a.receive, err = a.Session.Run()
+	session := o3.NewSessionContext(tid)
+	a.send, a.receive, err = session.Run()
 
 	if err != nil {
 		return nil, err

component/threema/main.go

@@ -70,7 +70,13 @@ func (t *Threema) send(packet stanza.Packet) stanza.Packet {
 	case stanza.Message:
 		from := models.ParseJID(p.Attrs.From)
 		to := models.ParseJID(p.Attrs.To)
-
+		if p.Attrs.Type == stanza.MessageTypeError {
+			msg := stanza.NewMessage(stanza.Attrs{Type: stanza.MessageTypeChat, To: from.String()})
+			if p.Error.Text == "User session not found" {
+				msg.Body = "please join groupchat xmpp:" + to.String() + "?join"
+			}
+			return msg
+		}
 		if to.IsDomain() {
 			if from == nil {
 				log.Warn("receive message without sender")
@@ -87,6 +93,13 @@ func (t *Threema) send(packet stanza.Packet) stanza.Packet {
 			msg.Body = "It was not possible to send, because we have no account for you.\nPlease generate one, by sending `generate` to this gateway"
 			return msg
 		}
+		if to == nil {
+			log.WithFields(map[string]interface{}{
+				"from": from,
+				"to":   to,
+			}).Panicf("no to found")
+			return nil
+		}
 
 		threemaID := strings.ToUpper(to.Local)
 		if err := account.Send(threemaID, p); err != nil {

component/threema/receive.go

@@ -1,9 +1,11 @@
 package threema
 
 import (
+	"encoding/base32"
 	"errors"
 	"fmt"
 	"strconv"
+	"strings"
 
 	"github.com/bdlm/log"
 	"github.com/o3ma/o3"
@@ -40,15 +42,29 @@ func requestExtensions(xMSG *stanza.Message) {
 	xMSG.Extensions = append(xMSG.Extensions, stanza.StateActive{})
 }
 
+func jidFromThreemaGroup(sender string, header *o3.GroupMessageHeader) string {
+	cid := strings.ToLower(header.CreatorID.String())
+	gid := strings.ToLower(base32.StdEncoding.EncodeToString(header.GroupID[:]))
+	return fmt.Sprintf("%s-%s@{{DOMAIN}}/%s", cid, gid, sender)
+}
+
 func (a *Account) receiving(receivedMessage o3.Message) (stanza.Packet, error) {
 	header := receivedMessage.Header()
 	sender := header.Sender.String()
 	logger := log.WithFields(map[string]interface{}{
-		"from": header.Sender.String(),
+		"from": sender,
+		"to_t": header.Recipient.String(),
 		"to":   a.XMPP.String(),
 	})
+	sender = strings.ToLower(sender)
 	switch msg := receivedMessage.(type) {
-	case o3.TextMessage:
+	case *o3.GroupTextMessage:
+		xMSG := stanza.NewMessage(stanza.Attrs{Type: stanza.MessageTypeGroupchat, From: jidFromThreemaGroup(sender, msg.GroupMessageHeader), To: a.XMPP.String(), Id: strconv.FormatUint(header.ID, 10)})
+		xMSG.Body = msg.Body
+		requestExtensions(&xMSG)
+		logger.WithField("text", xMSG.Body).Debug("send text")
+		return xMSG, nil
+	case *o3.TextMessage:
 		xMSG := stanza.NewMessage(stanza.Attrs{Type: stanza.MessageTypeChat, From: sender, To: a.XMPP.String(), Id: strconv.FormatUint(header.ID, 10)})
 		xMSG.Body = msg.Body
 		requestExtensions(&xMSG)
@@ -93,7 +109,7 @@ func (a *Account) receiving(receivedMessage o3.Message) (stanza.Packet, error) {
 			logger.WithField("url", xMSG.Body).Debug("send image")
 			return xMSG, nil
 	*/
-	case o3.DeliveryReceiptMessage:
+	case *o3.DeliveryReceiptMessage:
 		xMSG := stanza.NewMessage(stanza.Attrs{Type: stanza.MessageTypeChat, From: sender, To: a.XMPP.String()})
 		state := ""
 
@@ -122,15 +138,14 @@ func (a *Account) receiving(receivedMessage o3.Message) (stanza.Packet, error) {
 			return xMSG, nil
 		}
 		return nil, nil
-	case o3.TypingNotificationMessage:
+	case *o3.TypingNotificationMessage:
 		xMSG := stanza.NewMessage(stanza.Attrs{Type: stanza.MessageTypeChat, From: sender, To: a.XMPP.String(), Id: strconv.FormatUint(header.ID, 10)})
 		if msg.OnOff != 0 {
-			logger.Debug("composing")
 			xMSG.Extensions = append(xMSG.Extensions, stanza.StateComposing{})
 		} else {
-			logger.Debug("inactive")
 			xMSG.Extensions = append(xMSG.Extensions, stanza.StateInactive{})
 		}
+		logger.Debug(msg.String())
 		return xMSG, nil
 	}
 	return nil, errors.New("not known data format")

component/threema/send.go

@@ -19,12 +19,14 @@ func (a *Account) Send(to string, msg stanza.Message) error {
 	return nil
 }
 func (a *Account) sending(to string, msg stanza.Message) (o3.Message, error) {
+	from := string(a.AccountThreema.TID)
 	logger := log.WithFields(map[string]interface{}{
 		"from":   a.XMPP.String(),
+		"from_t": from,
 		"to":     to,
 	})
 	msg3To := o3.NewIDString(to)
-	msg3From := o3.NewIDString(string(a.AccountThreema.TID))
+	msg3From := o3.NewIDString(from)
 
 	chatState := false
 	chatStateComposing := false
@@ -63,11 +65,12 @@ func (a *Account) sending(to string, msg stanza.Message) (o3.Message, error) {
 			if err != nil {
 				return nil, err
 			}
-			drm := o3.DeliveryReceiptMessage{
+			drm := &o3.DeliveryReceiptMessage{
 				MessageHeader: &o3.MessageHeader{
 					Sender:    msg3From,
 					ID:        id,
 					Recipient: msg3To,
+					PubNick:   a.ThreemaID.Nick,
 				},
 				Status: o3.MSGDELIVERED,
 			}
@@ -81,9 +84,11 @@ func (a *Account) sending(to string, msg stanza.Message) (o3.Message, error) {
 			return drm, nil
 		}
 		if chatState {
-			tnm := o3.TypingNotificationMessage{
+			tnm := &o3.TypingNotificationMessage{
 				MessageHeader: &o3.MessageHeader{
-					Sender: o3.NewIDString(string(a.AccountThreema.TID)),
+					Sender:    msg3From,
+					Recipient: msg3To,
+					PubNick:   a.ThreemaID.Nick,
 				},
 			}
 			if chatStateComposing {
@@ -91,18 +96,19 @@ func (a *Account) sending(to string, msg stanza.Message) (o3.Message, error) {
 			}
 			logger.WithFields(map[string]interface{}{
 				"state": chatStateComposing,
-			}).Debug("not send typing")
-			return nil, nil
+			}).Debug("send typing")
+			return tnm, nil
 		}
 	}
 	msg3ID := o3.NewMsgID()
 
 	// send text message
-	msg3 := o3.TextMessage{
+	msg3 := &o3.TextMessage{
 		MessageHeader: &o3.MessageHeader{
 			Sender:    o3.NewIDString(string(a.AccountThreema.TID)),
 			ID:        msg3ID,
 			Recipient: msg3To,
+			PubNick:   a.ThreemaID.Nick,
 		},
 		Body: msg.Body,
 	}

vendor/github.com/o3ma/o3

@@ -1 +1 @@
-Subproject commit 0c0e14982ac6e2886901faef423ed731911b3b39
+Subproject commit 2f9fc2c25d42892f10eff4c22e8b14fa12f7c39e

vendor/gosrc.io/xmpp

@@ -1 +1 @@
-Subproject commit 8794ea6ed8e17c357c7398adef3e84838b2f9b87
+Subproject commit 294fe3d7148eefdb27515b465e767b88c290885d