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https://github.com/cwinfo/matterbridge.git
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Refactor
This commit is contained in:
Wim
parent
02d7e2db65
commit
2e4d58cb92
@ -27,17 +27,15 @@ type Bridger interface {
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type Bridge struct {
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Config config.Protocol
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Bridger
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Name string
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Account string
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Protocol string
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ChannelsIn map[string]config.ChannelOptions
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ChannelsOut map[string]config.ChannelOptions
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Name string
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Account string
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Protocol string
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Channels map[string]config.ChannelInfo
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}
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func New(cfg *config.Config, bridge *config.Bridge, c chan config.Message) *Bridge {
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b := new(Bridge)
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b.ChannelsIn = make(map[string]config.ChannelOptions)
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b.ChannelsOut = make(map[string]config.ChannelOptions)
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b.Channels = make(map[string]config.ChannelInfo)
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accInfo := strings.Split(bridge.Account, ".")
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protocol := accInfo[0]
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name := accInfo[1]
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@ -84,32 +82,28 @@ func New(cfg *config.Config, bridge *config.Bridge, c chan config.Message) *Brid
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func (b *Bridge) JoinChannels() error {
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exists := make(map[string]bool)
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err := b.joinChannels(b.ChannelsIn, exists)
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if err != nil {
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return err
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}
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err = b.joinChannels(b.ChannelsOut, exists)
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err := b.joinChannels(b.Channels, exists)
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if err != nil {
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return err
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}
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return nil
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}
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func (b *Bridge) joinChannels(cMap map[string]config.ChannelOptions, exists map[string]bool) error {
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func (b *Bridge) joinChannels(channels map[string]config.ChannelInfo, exists map[string]bool) error {
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mychannel := ""
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for channel, info := range cMap {
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if !exists[channel] {
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mychannel = channel
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log.Infof("%s: joining %s", b.Account, channel)
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if b.Protocol == "irc" && info.Key != "" {
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log.Debugf("using key %s for channel %s", info.Key, channel)
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mychannel = mychannel + " " + info.Key
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for ID, channel := range channels {
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if !exists[ID] {
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mychannel = channel.Name
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log.Infof("%s: joining %s %s", b.Account, channel.Name, ID)
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if b.Protocol == "irc" && channel.Options.Key != "" {
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log.Debugf("using key %s for channel %s", channel.Options.Key, channel.Name)
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mychannel = mychannel + " " + channel.Options.Key
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}
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err := b.JoinChannel(mychannel)
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err := b.JoinChannel(channel.Name)
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if err != nil {
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return err
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}
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exists[channel] = true
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exists[ID] = true
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}
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}
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return nil
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@ -25,6 +25,14 @@ type Message struct {
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Timestamp time.Time
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}
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type ChannelInfo struct {
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Name string
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Account string
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Direction string
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ID string
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Options ChannelOptions
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}
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type Protocol struct {
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BindAddress string // mattermost, slack
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Buffer int // api
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@ -5,7 +5,6 @@ import (
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"github.com/42wim/matterbridge/bridge"
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"github.com/42wim/matterbridge/bridge/config"
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log "github.com/Sirupsen/logrus"
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"reflect"
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"strings"
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"time"
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)
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@ -14,12 +13,11 @@ type Gateway struct {
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*config.Config
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MyConfig *config.Gateway
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Bridges map[string]*bridge.Bridge
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ChannelsOut map[string][]string
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ChannelsIn map[string][]string
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Channels map[string]*config.ChannelInfo
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ChannelOptions map[string]config.ChannelOptions
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Name string
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Message chan config.Message
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DestChannelFunc func(msg *config.Message, dest string) []string
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DestChannelFunc func(msg *config.Message, dest string) []config.ChannelInfo
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}
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func New(cfg *config.Config, gateway *config.Gateway) *Gateway {
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@ -27,6 +25,7 @@ func New(cfg *config.Config, gateway *config.Gateway) *Gateway {
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gw.Name = gateway.Name
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gw.Config = cfg
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gw.MyConfig = gateway
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gw.Channels = make(map[string]*config.ChannelInfo)
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gw.Message = make(chan config.Message)
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gw.Bridges = make(map[string]*bridge.Bridge)
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gw.DestChannelFunc = gw.getDestChannel
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@ -41,8 +40,7 @@ func (gw *Gateway) AddBridge(cfg *config.Bridge) error {
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}
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log.Infof("Starting bridge: %s ", cfg.Account)
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br := bridge.New(gw.Config, cfg, gw.Message)
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gw.mapChannelsToBridge(br, gw.ChannelsOut)
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gw.mapChannelsToBridge(br, gw.ChannelsIn)
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gw.mapChannelsToBridge(br)
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gw.Bridges[cfg.Account] = br
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err := br.Connect()
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if err != nil {
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@ -55,12 +53,10 @@ func (gw *Gateway) AddBridge(cfg *config.Bridge) error {
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return nil
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}
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func (gw *Gateway) mapChannelsToBridge(br *bridge.Bridge, cMap map[string][]string) {
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for _, channel := range cMap[br.Account] {
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if _, ok := gw.ChannelOptions[br.Account+channel]; ok {
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br.ChannelsOut[channel] = gw.ChannelOptions[br.Account+channel]
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} else {
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br.ChannelsOut[channel] = config.ChannelOptions{}
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func (gw *Gateway) mapChannelsToBridge(br *bridge.Bridge) {
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for ID, channel := range gw.Channels {
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if br.Account == channel.Account {
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br.Channels[ID] = *channel
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}
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}
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}
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@ -113,61 +109,53 @@ RECONNECT:
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}
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func (gw *Gateway) mapChannels() error {
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options := make(map[string]config.ChannelOptions)
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m := make(map[string][]string)
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for _, br := range gw.MyConfig.Out {
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m[br.Account] = append(m[br.Account], br.Channel)
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options[br.Account+br.Channel] = br.Options
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gw.Channels = make(map[string]*config.ChannelInfo)
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for _, br := range append(gw.MyConfig.Out, gw.MyConfig.InOut...) {
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ID := br.Channel + br.Account
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_, ok := gw.Channels[ID]
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if !ok {
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channel := &config.ChannelInfo{Name: br.Channel, Direction: "out", ID: ID, Options: br.Options, Account: br.Account}
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gw.Channels[channel.ID] = channel
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}
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}
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gw.ChannelsOut = m
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m = nil
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m = make(map[string][]string)
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for _, br := range gw.MyConfig.In {
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m[br.Account] = append(m[br.Account], br.Channel)
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options[br.Account+br.Channel] = br.Options
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for _, br := range append(gw.MyConfig.In, gw.MyConfig.InOut...) {
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ID := br.Channel + br.Account
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_, ok := gw.Channels[ID]
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if !ok {
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channel := &config.ChannelInfo{Name: br.Channel, Direction: "in", ID: ID, Options: br.Options, Account: br.Account}
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gw.Channels[channel.ID] = channel
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}
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}
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gw.ChannelsIn = m
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for _, br := range gw.MyConfig.InOut {
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gw.ChannelsIn[br.Account] = append(gw.ChannelsIn[br.Account], br.Channel)
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gw.ChannelsOut[br.Account] = append(gw.ChannelsOut[br.Account], br.Channel)
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options[br.Account+br.Channel] = br.Options
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}
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gw.ChannelOptions = options
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return nil
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}
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func (gw *Gateway) getDestChannel(msg *config.Message, dest string) []string {
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channels := gw.ChannelsIn[msg.Account]
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// broadcast to every out channel (irc QUIT)
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if msg.Event == config.EVENT_JOIN_LEAVE && msg.Channel == "" {
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return gw.ChannelsOut[dest]
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}
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for _, channel := range channels {
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if channel == msg.Channel {
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return gw.ChannelsOut[dest]
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func (gw *Gateway) getDestChannel(msg *config.Message, dest string) []config.ChannelInfo {
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var channels []config.ChannelInfo
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for _, channel := range gw.Channels {
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if channel.Direction == "out" && channel.Account == dest {
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channels = append(channels, *channel)
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}
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}
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return []string{}
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return channels
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}
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func (gw *Gateway) handleMessage(msg config.Message, dest *bridge.Bridge) {
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// only relay join/part when configged
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if msg.Event == config.EVENT_JOIN_LEAVE && !gw.Bridges[dest.Account].Config.ShowJoinPart {
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// broadcast to every out channel (irc QUIT)
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if msg.Channel == "" && msg.Event != config.EVENT_JOIN_LEAVE {
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log.Debug("empty channel")
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return
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}
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originchannel := msg.Channel
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channels := gw.DestChannelFunc(&msg, dest.Account)
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for _, channel := range channels {
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// do not send the message to the bridge we come from if also the channel is the same
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if msg.Account == dest.Account && channel == originchannel {
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for _, channel := range gw.DestChannelFunc(&msg, dest.Account) {
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// do not send to ourself
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if channel.ID == getChannelID(msg) {
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continue
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}
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msg.Channel = channel
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if msg.Channel == "" {
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log.Debug("empty channel")
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return
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}
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log.Debugf("Sending %#v from %s (%s) to %s (%s)", msg, msg.Account, originchannel, dest.Account, channel)
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// outgoing channels for this account
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//if channel.Direction == "out" && channel.Account == dest.Account {
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log.Debugf("Sending %#v from %s (%s) to %s (%s)", msg, msg.Account, originchannel, dest.Account, channel.Name)
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msg.Channel = channel.Name
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gw.modifyUsername(&msg, dest)
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// for api we need originchannel as channel
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if dest.Protocol == "api" {
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@ -194,21 +182,6 @@ func (gw *Gateway) ignoreMessage(msg *config.Message) bool {
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return false
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}
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func (gw *Gateway) modifyMessage(msg *config.Message, dest *bridge.Bridge) {
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val := reflect.ValueOf(gw.Config).Elem()
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for i := 0; i < val.NumField(); i++ {
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typeField := val.Type().Field(i)
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// look for the protocol map (both lowercase)
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if strings.ToLower(typeField.Name) == dest.Protocol {
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// get the Protocol struct from the map
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protoCfg := val.Field(i).MapIndex(reflect.ValueOf(dest.Name))
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//config.SetNickFormat(msg, protoCfg.Interface().(config.Protocol))
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val.Field(i).SetMapIndex(reflect.ValueOf(dest.Name), protoCfg)
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break
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}
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}
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}
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func (gw *Gateway) modifyUsername(msg *config.Message, dest *bridge.Bridge) {
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br := gw.Bridges[msg.Account]
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msg.Protocol = br.Protocol
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@ -221,3 +194,7 @@ func (gw *Gateway) modifyUsername(msg *config.Message, dest *bridge.Bridge) {
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nick = strings.Replace(nick, "{PROTOCOL}", br.Protocol, -1)
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msg.Username = nick
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}
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func getChannelID(msg config.Message) string {
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return msg.Channel + msg.Account
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}
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@ -41,9 +41,11 @@ func (sgw *SameChannelGateway) validChannel(channel string) bool {
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return false
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}
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func (sgw *SameChannelGateway) getDestChannel(msg *config.Message, dest string) []string {
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func (sgw *SameChannelGateway) getDestChannel(msg *config.Message, dest string) []config.ChannelInfo {
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var channels []config.ChannelInfo
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if sgw.validChannel(msg.Channel) {
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return []string{msg.Channel}
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channels = append(channels, config.ChannelInfo{Name: msg.Channel, Account: dest, ID: msg.Channel + dest})
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return channels
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}
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return []string{}
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return channels
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}
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