mirror of
https://github.com/42wim/matterbridge.git
synced 2024-11-28 05:32:01 -08:00
104 lines
2.8 KiB
Go
104 lines
2.8 KiB
Go
package samechannelgateway
|
|
|
|
import (
|
|
"github.com/42wim/matterbridge/bridge"
|
|
"github.com/42wim/matterbridge/bridge/config"
|
|
log "github.com/Sirupsen/logrus"
|
|
"strings"
|
|
)
|
|
|
|
type SameChannelGateway struct {
|
|
*config.Config
|
|
MyConfig *config.SameChannelGateway
|
|
Bridges []bridge.Bridge
|
|
Channels []string
|
|
ignoreNicks map[string][]string
|
|
Name string
|
|
}
|
|
|
|
func New(cfg *config.Config, gateway *config.SameChannelGateway) error {
|
|
c := make(chan config.Message)
|
|
gw := &SameChannelGateway{}
|
|
gw.Name = gateway.Name
|
|
gw.Config = cfg
|
|
gw.MyConfig = gateway
|
|
gw.Channels = gateway.Channels
|
|
for _, account := range gateway.Accounts {
|
|
br := config.Bridge{Account: account}
|
|
log.Infof("Starting bridge: %s", account)
|
|
gw.Bridges = append(gw.Bridges, bridge.New(cfg, &br, c))
|
|
}
|
|
for _, br := range gw.Bridges {
|
|
err := br.Connect()
|
|
if err != nil {
|
|
log.Fatalf("Bridge %s failed to start: %v", br.FullOrigin(), err)
|
|
}
|
|
for _, channel := range gw.Channels {
|
|
log.Infof("%s: joining %s", br.FullOrigin(), channel)
|
|
br.JoinChannel(channel)
|
|
}
|
|
}
|
|
gw.handleReceive(c)
|
|
return nil
|
|
}
|
|
|
|
func (gw *SameChannelGateway) handleReceive(c chan config.Message) {
|
|
for {
|
|
select {
|
|
case msg := <-c:
|
|
for _, br := range gw.Bridges {
|
|
gw.handleMessage(msg, br)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func (gw *SameChannelGateway) handleMessage(msg config.Message, dest bridge.Bridge) {
|
|
// is this a configured channel
|
|
if !gw.validChannel(msg.Channel) {
|
|
return
|
|
}
|
|
// do not send the message to the bridge we come from if also the channel is the same
|
|
if msg.FullOrigin == dest.FullOrigin() {
|
|
return
|
|
}
|
|
gw.modifyMessage(&msg, dest)
|
|
log.Debugf("Sending %#v from %s (%s) to %s (%s)", msg, msg.FullOrigin, msg.Channel, dest.FullOrigin(), msg.Channel)
|
|
err := dest.Send(msg)
|
|
if err != nil {
|
|
log.Error(err)
|
|
}
|
|
}
|
|
|
|
func setNickFormat(msg *config.Message, format string) {
|
|
if format == "" {
|
|
msg.Username = msg.Protocol + "." + msg.Origin + "-" + msg.Username + ": "
|
|
return
|
|
}
|
|
msg.Username = strings.Replace(format, "{NICK}", msg.Username, -1)
|
|
msg.Username = strings.Replace(msg.Username, "{BRIDGE}", msg.Origin, -1)
|
|
msg.Username = strings.Replace(msg.Username, "{PROTOCOL}", msg.Protocol, -1)
|
|
}
|
|
|
|
func (gw *SameChannelGateway) modifyMessage(msg *config.Message, dest bridge.Bridge) {
|
|
switch dest.Protocol() {
|
|
case "irc":
|
|
setNickFormat(msg, gw.Config.IRC[dest.Origin()].RemoteNickFormat)
|
|
case "mattermost":
|
|
setNickFormat(msg, gw.Config.Mattermost[dest.Origin()].RemoteNickFormat)
|
|
case "slack":
|
|
setNickFormat(msg, gw.Config.Slack[dest.Origin()].RemoteNickFormat)
|
|
case "discord":
|
|
setNickFormat(msg, gw.Config.Discord[dest.Origin()].RemoteNickFormat)
|
|
}
|
|
}
|
|
|
|
func (gw *SameChannelGateway) validChannel(channel string) bool {
|
|
for _, c := range gw.Channels {
|
|
if c == channel {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|