|
|
|
@ -15,19 +15,19 @@ type Gateway struct {
|
|
|
|
|
Bridges map[string]*bridge.Bridge
|
|
|
|
|
Channels map[string]*config.ChannelInfo
|
|
|
|
|
ChannelOptions map[string]config.ChannelOptions
|
|
|
|
|
Names map[string]bool
|
|
|
|
|
Name string
|
|
|
|
|
Message chan config.Message
|
|
|
|
|
DestChannelFunc func(msg *config.Message, dest string) []config.ChannelInfo
|
|
|
|
|
DestChannelFunc func(msg *config.Message, dest bridge.Bridge) []config.ChannelInfo
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func New(cfg *config.Config, gateway *config.Gateway) *Gateway {
|
|
|
|
|
func New(cfg *config.Config) *Gateway {
|
|
|
|
|
gw := &Gateway{}
|
|
|
|
|
gw.Name = gateway.Name
|
|
|
|
|
gw.Config = cfg
|
|
|
|
|
gw.MyConfig = gateway
|
|
|
|
|
gw.Channels = make(map[string]*config.ChannelInfo)
|
|
|
|
|
gw.Message = make(chan config.Message)
|
|
|
|
|
gw.Bridges = make(map[string]*bridge.Bridge)
|
|
|
|
|
gw.Names = make(map[string]bool)
|
|
|
|
|
gw.DestChannelFunc = gw.getDestChannel
|
|
|
|
|
return gw
|
|
|
|
|
}
|
|
|
|
@ -35,6 +35,11 @@ func New(cfg *config.Config, gateway *config.Gateway) *Gateway {
|
|
|
|
|
func (gw *Gateway) AddBridge(cfg *config.Bridge) error {
|
|
|
|
|
for _, br := range gw.Bridges {
|
|
|
|
|
if br.Account == cfg.Account {
|
|
|
|
|
gw.mapChannelsToBridge(br)
|
|
|
|
|
err := br.JoinChannels()
|
|
|
|
|
if err != nil {
|
|
|
|
|
return fmt.Errorf("Bridge %s failed to join channel: %v", br.Account, err)
|
|
|
|
|
}
|
|
|
|
|
return nil
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
@ -53,6 +58,27 @@ func (gw *Gateway) AddBridge(cfg *config.Bridge) error {
|
|
|
|
|
return nil
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func (gw *Gateway) AddConfig(cfg *config.Gateway) error {
|
|
|
|
|
if gw.Names[cfg.Name] {
|
|
|
|
|
return fmt.Errorf("Gateway with name %s already exists", cfg.Name)
|
|
|
|
|
}
|
|
|
|
|
if cfg.Name == "" {
|
|
|
|
|
return fmt.Errorf("%s", "Gateway without name found")
|
|
|
|
|
}
|
|
|
|
|
log.Infof("Starting gateway: %s", cfg.Name)
|
|
|
|
|
gw.Names[cfg.Name] = true
|
|
|
|
|
gw.Name = cfg.Name
|
|
|
|
|
gw.MyConfig = cfg
|
|
|
|
|
gw.mapChannels()
|
|
|
|
|
for _, br := range append(gw.MyConfig.In, append(gw.MyConfig.InOut, gw.MyConfig.Out...)...) {
|
|
|
|
|
err := gw.AddBridge(&br)
|
|
|
|
|
if err != nil {
|
|
|
|
|
return err
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return nil
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func (gw *Gateway) mapChannelsToBridge(br *bridge.Bridge) {
|
|
|
|
|
for ID, channel := range gw.Channels {
|
|
|
|
|
if br.Account == channel.Account {
|
|
|
|
@ -62,13 +88,6 @@ func (gw *Gateway) mapChannelsToBridge(br *bridge.Bridge) {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func (gw *Gateway) Start() error {
|
|
|
|
|
gw.mapChannels()
|
|
|
|
|
for _, br := range append(gw.MyConfig.In, append(gw.MyConfig.InOut, gw.MyConfig.Out...)...) {
|
|
|
|
|
err := gw.AddBridge(&br)
|
|
|
|
|
if err != nil {
|
|
|
|
|
return err
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
go gw.handleReceive()
|
|
|
|
|
return nil
|
|
|
|
|
}
|
|
|
|
@ -105,35 +124,48 @@ RECONNECT:
|
|
|
|
|
time.Sleep(time.Second * 60)
|
|
|
|
|
goto RECONNECT
|
|
|
|
|
}
|
|
|
|
|
br.Joined = make(map[string]bool)
|
|
|
|
|
br.JoinChannels()
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func (gw *Gateway) mapChannels() error {
|
|
|
|
|
gw.Channels = make(map[string]*config.ChannelInfo)
|
|
|
|
|
for _, br := range append(gw.MyConfig.Out, gw.MyConfig.InOut...) {
|
|
|
|
|
ID := br.Channel + br.Account
|
|
|
|
|
_, ok := gw.Channels[ID]
|
|
|
|
|
if !ok {
|
|
|
|
|
channel := &config.ChannelInfo{Name: br.Channel, Direction: "out", ID: ID, Options: br.Options, Account: br.Account}
|
|
|
|
|
channel := &config.ChannelInfo{Name: br.Channel, Direction: "out", ID: ID, Options: br.Options, Account: br.Account,
|
|
|
|
|
GID: make(map[string]bool), SameChannel: make(map[string]bool)}
|
|
|
|
|
channel.GID[gw.Name] = true
|
|
|
|
|
channel.SameChannel[gw.Name] = br.SameChannel
|
|
|
|
|
gw.Channels[channel.ID] = channel
|
|
|
|
|
}
|
|
|
|
|
gw.Channels[ID].GID[gw.Name] = true
|
|
|
|
|
gw.Channels[ID].SameChannel[gw.Name] = br.SameChannel
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for _, br := range append(gw.MyConfig.In, gw.MyConfig.InOut...) {
|
|
|
|
|
ID := br.Channel + br.Account
|
|
|
|
|
_, ok := gw.Channels[ID]
|
|
|
|
|
if !ok {
|
|
|
|
|
channel := &config.ChannelInfo{Name: br.Channel, Direction: "in", ID: ID, Options: br.Options, Account: br.Account}
|
|
|
|
|
channel := &config.ChannelInfo{Name: br.Channel, Direction: "in", ID: ID, Options: br.Options, Account: br.Account,
|
|
|
|
|
GID: make(map[string]bool), SameChannel: make(map[string]bool)}
|
|
|
|
|
channel.GID[gw.Name] = true
|
|
|
|
|
channel.SameChannel[gw.Name] = br.SameChannel
|
|
|
|
|
gw.Channels[channel.ID] = channel
|
|
|
|
|
}
|
|
|
|
|
gw.Channels[ID].GID[gw.Name] = true
|
|
|
|
|
gw.Channels[ID].SameChannel[gw.Name] = br.SameChannel
|
|
|
|
|
}
|
|
|
|
|
return nil
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func (gw *Gateway) getDestChannel(msg *config.Message, dest string) []config.ChannelInfo {
|
|
|
|
|
func (gw *Gateway) getDestChannel(msg *config.Message, dest bridge.Bridge) []config.ChannelInfo {
|
|
|
|
|
var channels []config.ChannelInfo
|
|
|
|
|
for _, channel := range gw.Channels {
|
|
|
|
|
if channel.Direction == "out" && channel.Account == dest {
|
|
|
|
|
if _, ok := gw.Channels[getChannelID(*msg)]; !ok {
|
|
|
|
|
continue
|
|
|
|
|
}
|
|
|
|
|
if channel.Direction == "out" && channel.Account == dest.Account && gw.validGatewayDest(*msg, channel) {
|
|
|
|
|
channels = append(channels, *channel)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
@ -147,13 +179,11 @@ func (gw *Gateway) handleMessage(msg config.Message, dest *bridge.Bridge) {
|
|
|
|
|
return
|
|
|
|
|
}
|
|
|
|
|
originchannel := msg.Channel
|
|
|
|
|
for _, channel := range gw.DestChannelFunc(&msg, dest.Account) {
|
|
|
|
|
for _, channel := range gw.DestChannelFunc(&msg, *dest) {
|
|
|
|
|
// do not send to ourself
|
|
|
|
|
if channel.ID == getChannelID(msg) {
|
|
|
|
|
continue
|
|
|
|
|
}
|
|
|
|
|
// outgoing channels for this account
|
|
|
|
|
//if channel.Direction == "out" && channel.Account == dest.Account {
|
|
|
|
|
log.Debugf("Sending %#v from %s (%s) to %s (%s)", msg, msg.Account, originchannel, dest.Account, channel.Name)
|
|
|
|
|
msg.Channel = channel.Name
|
|
|
|
|
gw.modifyUsername(&msg, dest)
|
|
|
|
@ -198,3 +228,25 @@ func (gw *Gateway) modifyUsername(msg *config.Message, dest *bridge.Bridge) {
|
|
|
|
|
func getChannelID(msg config.Message) string {
|
|
|
|
|
return msg.Channel + msg.Account
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func (gw *Gateway) validGatewayDest(msg config.Message, channel *config.ChannelInfo) bool {
|
|
|
|
|
GIDmap := gw.Channels[getChannelID(msg)].GID
|
|
|
|
|
// check if we are running a samechannelgateway.
|
|
|
|
|
// if it is and the channel name matches it's ok, otherwise we shouldn't use this channel.
|
|
|
|
|
for k, _ := range GIDmap {
|
|
|
|
|
if channel.SameChannel[k] == true {
|
|
|
|
|
if msg.Channel == channel.Name {
|
|
|
|
|
return true
|
|
|
|
|
} else {
|
|
|
|
|
return false
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
// check if we are in the correct gateway
|
|
|
|
|
for k, _ := range GIDmap {
|
|
|
|
|
if channel.GID[k] == true {
|
|
|
|
|
return true
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return false
|
|
|
|
|
}
|
|
|
|
|