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package bxmpp
import (
"github.com/42wim/matterbridge/bridge/config"
log "github.com/Sirupsen/logrus"
"github.com/mattn/go-xmpp"
"strings"
"time"
)
type Bxmpp struct {
xc *xmpp.Client
xmppMap map[string]string
*config.Config
Remote chan config.Message
}
type FancyLog struct {
xmpp *log.Entry
}
type Message struct {
Text string
Channel string
Username string
}
var flog FancyLog
func init() {
flog.xmpp = log.WithFields(log.Fields{"module": "xmpp"})
}
func New(config *config.Config, c chan config.Message) *Bxmpp {
b := &Bxmpp{}
b.xmppMap = make(map[string]string)
b.Config = config
b.Remote = c
return b
}
func (b *Bxmpp) Connect() error {
var err error
flog.xmpp.Info("Trying XMPP connection")
b.xc, err = b.createXMPP()
if err != nil {
flog.xmpp.Debugf("%#v", err)
return err
}
flog.xmpp.Info("Connection succeeded")
b.setupChannels()
go b.handleXmpp()
return nil
}
func (b *Bxmpp) Name() string {
return "xmpp"
}
func (b *Bxmpp) Send(msg config.Message) error {
username := msg.Username + ": "
if b.Config.Xmpp.RemoteNickFormat != "" {
username = strings.Replace(b.Config.Xmpp.RemoteNickFormat, "{NICK}", msg.Username, -1)
}
b.xc.Send(xmpp.Chat{Type: "groupchat", Remote: msg.Channel + "@" + b.Xmpp.Muc, Text: username + msg.Text})
return nil
}
func (b *Bxmpp) createXMPP() (*xmpp.Client, error) {
options := xmpp.Options{
Host: b.Config.Xmpp.Server,
User: b.Config.Xmpp.Jid,
Password: b.Config.Xmpp.Password,
NoTLS: true,
StartTLS: true,
//StartTLS: false,
Debug: true,
Session: true,
Status: "",
StatusMessage: "",
Resource: "",
InsecureAllowUnencryptedAuth: false,
//InsecureAllowUnencryptedAuth: true,
}
var err error
b.xc, err = options.NewClient()
return b.xc, err
}
func (b *Bxmpp) setupChannels() {
for _, val := range b.Config.Channel {
flog.xmpp.Infof("Joining %s as %s", val.Xmpp, b.Xmpp.Nick)
b.xc.JoinMUCNoHistory(val.Xmpp+"@"+b.Xmpp.Muc, b.Xmpp.Nick)
}
}
func (b *Bxmpp) xmppKeepAlive() {
go func() {
ticker := time.NewTicker(90 * time.Second)
for {
select {
case <-ticker.C:
b.xc.Send(xmpp.Chat{})
}
}
}()
}
func (b *Bxmpp) handleXmpp() error {
for {
m, err := b.xc.Recv()
if err != nil {
return err
}
switch v := m.(type) {
case xmpp.Chat:
var channel, nick string
if v.Type == "groupchat" {
s := strings.Split(v.Remote, "@")
if len(s) == 2 {
channel = s[0]
}
s = strings.Split(s[1], "/")
if len(s) == 2 {
nick = s[1]
}
if nick != b.Xmpp.Nick {
flog.xmpp.Info("sending message to remote", nick, v.Text, channel)
b.Remote <- config.Message{Username: nick, Text: v.Text, Channel: channel, Origin: "xmpp"}
}
}
case xmpp.Presence:
// do nothing
}
}
}
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