2016-09-18 17:21:15 +00:00
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package gateway
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import (
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2019-01-06 23:26:11 +00:00
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"os"
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2018-11-13 19:51:19 +00:00
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"regexp"
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"strings"
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"time"
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2018-06-08 20:30:35 +00:00
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2016-09-18 17:21:15 +00:00
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"github.com/42wim/matterbridge/bridge"
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"github.com/42wim/matterbridge/bridge/config"
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2018-06-08 20:30:35 +00:00
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"github.com/hashicorp/golang-lru"
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"github.com/peterhellberg/emojilib"
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2018-12-26 14:16:09 +00:00
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"github.com/sirupsen/logrus"
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2016-09-18 17:21:15 +00:00
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)
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type Gateway struct {
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2018-11-13 22:30:56 +00:00
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config.Config
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2017-07-25 18:11:52 +00:00
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Router *Router
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MyConfig *config.Gateway
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Bridges map[string]*bridge.Bridge
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Channels map[string]*config.ChannelInfo
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ChannelOptions map[string]config.ChannelOptions
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Message chan config.Message
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Name string
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2017-08-27 22:33:17 +00:00
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Messages *lru.Cache
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2017-08-27 20:59:37 +00:00
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}
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2017-08-27 22:33:17 +00:00
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type BrMsgID struct {
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2018-01-20 20:58:59 +00:00
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br *bridge.Bridge
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ID string
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ChannelID string
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2016-09-18 17:21:15 +00:00
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}
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2018-12-26 14:16:09 +00:00
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var flog *logrus.Entry
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2018-02-20 23:20:25 +00:00
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2018-11-08 21:20:03 +00:00
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const (
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apiProtocol = "api"
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)
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2017-07-25 18:11:52 +00:00
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func New(cfg config.Gateway, r *Router) *Gateway {
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2018-12-26 14:16:09 +00:00
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flog = logrus.WithFields(logrus.Fields{"prefix": "gateway"})
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2017-07-25 18:11:52 +00:00
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gw := &Gateway{Channels: make(map[string]*config.ChannelInfo), Message: r.Message,
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Router: r, Bridges: make(map[string]*bridge.Bridge), Config: r.Config}
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2017-08-27 22:33:17 +00:00
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cache, _ := lru.New(5000)
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gw.Messages = cache
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2018-12-12 22:57:17 +00:00
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if err := gw.AddConfig(&cfg); err != nil {
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flog.Errorf("AddConfig failed: %s", err)
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}
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2016-11-08 22:44:16 +00:00
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return gw
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}
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2018-11-07 08:14:31 +00:00
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// Find the canonical ID that the message is keyed under in cache
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2018-11-19 20:28:23 +00:00
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func (gw *Gateway) FindCanonicalMsgID(protocol string, mID string) string {
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ID := protocol + " " + mID
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if gw.Messages.Contains(ID) {
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2018-11-07 08:14:31 +00:00
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return mID
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}
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// If not keyed, iterate through cache for downstream, and infer upstream.
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for _, mid := range gw.Messages.Keys() {
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v, _ := gw.Messages.Peek(mid)
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ids := v.([]*BrMsgID)
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for _, downstreamMsgObj := range ids {
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2018-11-19 20:28:23 +00:00
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if ID == downstreamMsgObj.ID {
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return strings.Replace(mid.(string), protocol+" ", "", 1)
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2018-11-07 08:14:31 +00:00
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}
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}
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}
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return ""
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}
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2016-11-08 22:44:16 +00:00
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func (gw *Gateway) AddBridge(cfg *config.Bridge) error {
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2017-07-25 18:11:52 +00:00
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br := gw.Router.getBridge(cfg.Account)
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if br == nil {
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2018-02-26 23:33:21 +00:00
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br = bridge.New(cfg)
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2018-03-04 22:52:14 +00:00
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br.Config = gw.Router.Config
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2018-11-15 19:43:43 +00:00
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br.General = &gw.BridgeValues().General
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2018-02-26 23:33:21 +00:00
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// set logging
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2018-12-26 14:16:09 +00:00
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br.Log = logrus.WithFields(logrus.Fields{"prefix": "bridge"})
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brconfig := &bridge.Config{Remote: gw.Message, Log: logrus.WithFields(logrus.Fields{"prefix": br.Protocol}), Bridge: br}
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2018-02-26 23:33:21 +00:00
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// add the actual bridger for this protocol to this bridge using the bridgeMap
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2018-11-30 22:53:00 +00:00
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br.Bridger = gw.Router.BridgeMap[br.Protocol](brconfig)
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2016-11-08 22:44:16 +00:00
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}
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2017-03-28 21:56:58 +00:00
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gw.mapChannelsToBridge(br)
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2016-11-13 22:06:37 +00:00
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gw.Bridges[cfg.Account] = br
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2016-09-18 17:21:15 +00:00
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return nil
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}
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2017-04-01 15:24:19 +00:00
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func (gw *Gateway) AddConfig(cfg *config.Gateway) error {
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gw.Name = cfg.Name
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gw.MyConfig = cfg
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2018-12-12 22:57:17 +00:00
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if err := gw.mapChannels(); err != nil {
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flog.Errorf("mapChannels() failed: %s", err)
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}
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2017-04-01 15:24:19 +00:00
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for _, br := range append(gw.MyConfig.In, append(gw.MyConfig.InOut, gw.MyConfig.Out...)...) {
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2018-11-08 21:29:34 +00:00
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br := br //scopelint
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2017-04-01 15:24:19 +00:00
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err := gw.AddBridge(&br)
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if err != nil {
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return err
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}
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}
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return nil
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}
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2017-03-28 21:56:58 +00:00
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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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2017-02-14 22:52:45 +00:00
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}
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}
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}
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2017-02-14 20:12:02 +00:00
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func (gw *Gateway) reconnectBridge(br *bridge.Bridge) {
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2018-12-12 22:57:17 +00:00
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if err := br.Disconnect(); err != nil {
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flog.Errorf("Disconnect() %s failed: %s", br.Account, err)
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}
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2017-02-14 20:12:02 +00:00
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time.Sleep(time.Second * 5)
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RECONNECT:
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2018-02-20 23:20:25 +00:00
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flog.Infof("Reconnecting %s", br.Account)
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2017-02-14 20:12:02 +00:00
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err := br.Connect()
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if err != nil {
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2018-02-20 23:20:25 +00:00
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flog.Errorf("Reconnection failed: %s. Trying again in 60 seconds", err)
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2017-02-14 20:12:02 +00:00
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time.Sleep(time.Second * 60)
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goto RECONNECT
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}
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2017-04-01 15:24:19 +00:00
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br.Joined = make(map[string]bool)
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2018-12-12 22:57:17 +00:00
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if err := br.JoinChannels(); err != nil {
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flog.Errorf("JoinChannels() %s failed: %s", br.Account, err)
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}
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2017-02-14 20:12:02 +00:00
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}
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2017-07-22 15:25:22 +00:00
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func (gw *Gateway) mapChannelConfig(cfg []config.Bridge, direction string) {
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for _, br := range cfg {
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2018-11-15 19:43:43 +00:00
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if isAPI(br.Account) {
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2018-11-08 21:20:03 +00:00
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br.Channel = apiProtocol
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2017-06-14 22:40:23 +00:00
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}
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2018-01-28 18:15:13 +00:00
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// make sure to lowercase irc channels in config #348
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if strings.HasPrefix(br.Account, "irc.") {
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br.Channel = strings.ToLower(br.Channel)
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}
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2019-01-06 23:26:11 +00:00
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if strings.HasPrefix(br.Account, "mattermost.") && strings.HasPrefix(br.Channel, "#") {
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flog.Errorf("Mattermost channels do not start with a #: remove the # in %s", br.Channel)
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os.Exit(1)
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}
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2017-03-28 21:56:58 +00:00
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ID := br.Channel + br.Account
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2017-07-22 15:25:22 +00:00
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if _, ok := gw.Channels[ID]; !ok {
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channel := &config.ChannelInfo{Name: br.Channel, Direction: direction, ID: ID, Options: br.Options, Account: br.Account,
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2017-07-25 18:11:52 +00:00
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SameChannel: make(map[string]bool)}
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2017-04-01 15:24:19 +00:00
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channel.SameChannel[gw.Name] = br.SameChannel
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2017-03-28 21:56:58 +00:00
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gw.Channels[channel.ID] = channel
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2017-07-22 15:25:22 +00:00
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} else {
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// if we already have a key and it's not our current direction it means we have a bidirectional inout
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if gw.Channels[ID].Direction != direction {
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gw.Channels[ID].Direction = "inout"
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}
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2017-03-28 21:56:58 +00:00
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}
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2017-04-01 15:24:19 +00:00
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gw.Channels[ID].SameChannel[gw.Name] = br.SameChannel
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2016-11-20 22:01:44 +00:00
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}
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2017-07-22 15:25:22 +00:00
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}
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2017-07-25 18:11:52 +00:00
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2017-07-22 15:25:22 +00:00
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func (gw *Gateway) mapChannels() error {
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gw.mapChannelConfig(gw.MyConfig.In, "in")
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gw.mapChannelConfig(gw.MyConfig.Out, "out")
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gw.mapChannelConfig(gw.MyConfig.InOut, "inout")
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2016-09-18 17:21:15 +00:00
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return nil
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}
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2017-04-01 15:24:19 +00:00
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func (gw *Gateway) getDestChannel(msg *config.Message, dest bridge.Bridge) []config.ChannelInfo {
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2017-03-28 21:56:58 +00:00
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var channels []config.ChannelInfo
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2018-01-21 11:21:55 +00:00
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// for messages received from the api check that the gateway is the specified one
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2018-11-08 21:20:03 +00:00
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if msg.Protocol == apiProtocol && gw.Name != msg.Gateway {
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2018-01-21 11:21:55 +00:00
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return channels
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}
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2019-02-17 20:49:45 +00:00
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// discord join/leave is for the whole bridge, isn't a per channel join/leave
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if msg.Event == config.EventJoinLeave && dest.Protocol == "discord" && msg.Account == dest.Account {
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for _, channel := range gw.Channels {
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if channel.Account == msg.Account && strings.Contains(channel.Direction, "out") &&
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gw.validGatewayDest(msg) {
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channels = append(channels, *channel)
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}
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}
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return channels
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}
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2019-02-17 21:43:04 +00:00
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// irc quit is for the whole bridge, isn't a per channel quit.
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// channel is empty when we quit
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if msg.Event == config.EventJoinLeave && getProtocol(msg) == "irc" && msg.Channel == "" {
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for _, channel := range gw.Channels {
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if channel.Account == dest.Account && strings.Contains(channel.Direction, "out") &&
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gw.validGatewayDest(msg) {
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channels = append(channels, *channel)
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}
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}
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return channels
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}
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2017-07-22 15:25:22 +00:00
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// if source channel is in only, do nothing
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for _, channel := range gw.Channels {
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// lookup the channel from the message
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if channel.ID == getChannelID(*msg) {
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// we only have destinations if the original message is from an "in" (sending) channel
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if !strings.Contains(channel.Direction, "in") {
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return channels
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}
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continue
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}
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}
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2017-03-28 21:56:58 +00:00
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for _, channel := range gw.Channels {
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2017-04-01 15:24:19 +00:00
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if _, ok := gw.Channels[getChannelID(*msg)]; !ok {
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continue
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}
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2017-06-26 22:28:18 +00:00
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2018-02-20 23:20:25 +00:00
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// do samechannelgateway flogic
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2017-06-26 22:28:18 +00:00
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if channel.SameChannel[msg.Gateway] {
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if msg.Channel == channel.Name && msg.Account != dest.Account {
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channels = append(channels, *channel)
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}
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continue
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}
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2018-11-07 23:29:30 +00:00
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if strings.Contains(channel.Direction, "out") && channel.Account == dest.Account && gw.validGatewayDest(msg) {
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2017-03-28 21:56:58 +00:00
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channels = append(channels, *channel)
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2016-10-23 18:58:04 +00:00
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}
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}
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2017-03-28 21:56:58 +00:00
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return channels
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2016-09-18 17:21:15 +00:00
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}
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2018-11-07 08:14:31 +00:00
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func (gw *Gateway) getDestMsgID(msgID string, dest *bridge.Bridge, channel config.ChannelInfo) string {
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if res, ok := gw.Messages.Get(msgID); ok {
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IDs := res.([]*BrMsgID)
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for _, id := range IDs {
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// check protocol, bridge name and channelname
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// for people that reuse the same bridge multiple times. see #342
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if dest.Protocol == id.br.Protocol && dest.Name == id.br.Name && channel.ID == id.ChannelID {
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2018-11-19 20:28:23 +00:00
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return strings.Replace(id.ID, dest.Protocol+" ", "", 1)
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2018-11-07 08:14:31 +00:00
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}
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}
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}
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return ""
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}
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2018-12-12 22:57:17 +00:00
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// ignoreTextEmpty returns true if we need to ignore a message with an empty text.
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func (gw *Gateway) ignoreTextEmpty(msg *config.Message) bool {
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if msg.Text != "" {
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return false
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2018-02-02 20:04:43 +00:00
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}
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2018-12-12 22:57:17 +00:00
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if msg.Event == config.EventUserTyping {
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return false
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2016-11-14 21:53:06 +00:00
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}
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2018-12-12 22:57:17 +00:00
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// we have an attachment or actual bytes, do not ignore
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if msg.Extra != nil &&
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(msg.Extra["attachments"] != nil ||
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len(msg.Extra["file"]) > 0 ||
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len(msg.Extra[config.EventFileFailureSize]) > 0) {
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return false
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2018-11-07 08:14:31 +00:00
|
|
|
|
}
|
2018-12-12 22:57:17 +00:00
|
|
|
|
flog.Debugf("ignoring empty message %#v from %s", msg, msg.Account)
|
|
|
|
|
return true
|
|
|
|
|
}
|
2018-11-07 08:14:31 +00:00
|
|
|
|
|
2016-09-18 17:21:15 +00:00
|
|
|
|
func (gw *Gateway) ignoreMessage(msg *config.Message) bool {
|
2017-07-30 14:09:05 +00:00
|
|
|
|
// if we don't have the bridge, ignore it
|
|
|
|
|
if _, ok := gw.Bridges[msg.Account]; !ok {
|
2017-07-25 18:11:52 +00:00
|
|
|
|
return true
|
|
|
|
|
}
|
2018-02-27 21:16:44 +00:00
|
|
|
|
|
2018-12-12 22:57:17 +00:00
|
|
|
|
igNicks := strings.Fields(gw.Bridges[msg.Account].GetString("IgnoreNicks"))
|
|
|
|
|
igMessages := strings.Fields(gw.Bridges[msg.Account].GetString("IgnoreMessages"))
|
2019-02-17 20:49:28 +00:00
|
|
|
|
if gw.ignoreTextEmpty(msg) || gw.ignoreText(msg.Username, igNicks) || gw.ignoreText(msg.Text, igMessages) {
|
2017-03-02 22:51:19 +00:00
|
|
|
|
return true
|
|
|
|
|
}
|
2018-02-27 21:16:44 +00:00
|
|
|
|
|
2016-09-18 17:21:15 +00:00
|
|
|
|
return false
|
|
|
|
|
}
|
|
|
|
|
|
2017-07-21 15:04:03 +00:00
|
|
|
|
func (gw *Gateway) modifyUsername(msg config.Message, dest *bridge.Bridge) string {
|
2016-11-13 22:06:37 +00:00
|
|
|
|
br := gw.Bridges[msg.Account]
|
2017-02-18 22:10:22 +00:00
|
|
|
|
msg.Protocol = br.Protocol
|
2018-11-30 23:24:07 +00:00
|
|
|
|
if dest.GetBool("StripNick") {
|
2017-10-26 22:07:33 +00:00
|
|
|
|
re := regexp.MustCompile("[^a-zA-Z0-9]+")
|
|
|
|
|
msg.Username = re.ReplaceAllString(msg.Username, "")
|
|
|
|
|
}
|
2018-03-04 22:52:14 +00:00
|
|
|
|
nick := dest.GetString("RemoteNickFormat")
|
2017-11-20 22:27:27 +00:00
|
|
|
|
|
|
|
|
|
// loop to replace nicks
|
2018-03-04 22:52:14 +00:00
|
|
|
|
for _, outer := range br.GetStringSlice2D("ReplaceNicks") {
|
2017-11-20 22:27:27 +00:00
|
|
|
|
search := outer[0]
|
|
|
|
|
replace := outer[1]
|
|
|
|
|
// TODO move compile to bridge init somewhere
|
|
|
|
|
re, err := regexp.Compile(search)
|
|
|
|
|
if err != nil {
|
2018-02-20 23:20:25 +00:00
|
|
|
|
flog.Errorf("regexp in %s failed: %s", msg.Account, err)
|
2017-11-20 22:27:27 +00:00
|
|
|
|
break
|
|
|
|
|
}
|
|
|
|
|
msg.Username = re.ReplaceAllString(msg.Username, replace)
|
|
|
|
|
}
|
|
|
|
|
|
2017-06-07 21:54:50 +00:00
|
|
|
|
if len(msg.Username) > 0 {
|
2017-06-14 22:07:12 +00:00
|
|
|
|
// fix utf-8 issue #193
|
|
|
|
|
i := 0
|
|
|
|
|
for index := range msg.Username {
|
|
|
|
|
if i == 1 {
|
|
|
|
|
i = index
|
|
|
|
|
break
|
|
|
|
|
}
|
|
|
|
|
i++
|
|
|
|
|
}
|
|
|
|
|
nick = strings.Replace(nick, "{NOPINGNICK}", msg.Username[:i]+""+msg.Username[i:], -1)
|
2017-06-07 21:54:50 +00:00
|
|
|
|
}
|
2018-02-27 21:16:44 +00:00
|
|
|
|
|
2016-11-13 22:06:37 +00:00
|
|
|
|
nick = strings.Replace(nick, "{BRIDGE}", br.Name, -1)
|
|
|
|
|
nick = strings.Replace(nick, "{PROTOCOL}", br.Protocol, -1)
|
2018-10-07 13:22:15 +00:00
|
|
|
|
nick = strings.Replace(nick, "{GATEWAY}", gw.Name, -1)
|
2018-03-04 22:52:14 +00:00
|
|
|
|
nick = strings.Replace(nick, "{LABEL}", br.GetString("Label"), -1)
|
2018-01-14 15:55:32 +00:00
|
|
|
|
nick = strings.Replace(nick, "{NICK}", msg.Username, -1)
|
2018-10-23 19:53:11 +00:00
|
|
|
|
nick = strings.Replace(nick, "{CHANNEL}", msg.Channel, -1)
|
2017-07-21 15:04:03 +00:00
|
|
|
|
return nick
|
2016-11-13 22:06:37 +00:00
|
|
|
|
}
|
2017-03-28 21:56:58 +00:00
|
|
|
|
|
2017-07-21 15:04:03 +00:00
|
|
|
|
func (gw *Gateway) modifyAvatar(msg config.Message, dest *bridge.Bridge) string {
|
2018-11-30 23:24:07 +00:00
|
|
|
|
iconurl := dest.GetString("IconURL")
|
2017-04-07 22:16:46 +00:00
|
|
|
|
iconurl = strings.Replace(iconurl, "{NICK}", msg.Username, -1)
|
|
|
|
|
if msg.Avatar == "" {
|
|
|
|
|
msg.Avatar = iconurl
|
|
|
|
|
}
|
2017-07-21 15:04:03 +00:00
|
|
|
|
return msg.Avatar
|
2017-04-07 22:16:46 +00:00
|
|
|
|
}
|
|
|
|
|
|
2017-07-09 11:59:50 +00:00
|
|
|
|
func (gw *Gateway) modifyMessage(msg *config.Message) {
|
|
|
|
|
// replace :emoji: to unicode
|
|
|
|
|
msg.Text = emojilib.Replace(msg.Text)
|
2018-02-27 21:16:44 +00:00
|
|
|
|
|
2017-11-15 22:32:49 +00:00
|
|
|
|
br := gw.Bridges[msg.Account]
|
|
|
|
|
// loop to replace messages
|
2018-03-04 22:52:14 +00:00
|
|
|
|
for _, outer := range br.GetStringSlice2D("ReplaceMessages") {
|
2017-11-15 22:32:49 +00:00
|
|
|
|
search := outer[0]
|
|
|
|
|
replace := outer[1]
|
|
|
|
|
// TODO move compile to bridge init somewhere
|
|
|
|
|
re, err := regexp.Compile(search)
|
|
|
|
|
if err != nil {
|
2018-02-20 23:20:25 +00:00
|
|
|
|
flog.Errorf("regexp in %s failed: %s", msg.Account, err)
|
2017-11-15 22:32:49 +00:00
|
|
|
|
break
|
|
|
|
|
}
|
|
|
|
|
msg.Text = re.ReplaceAllString(msg.Text, replace)
|
|
|
|
|
}
|
2018-01-21 11:21:55 +00:00
|
|
|
|
|
|
|
|
|
// messages from api have Gateway specified, don't overwrite
|
2018-11-08 21:20:03 +00:00
|
|
|
|
if msg.Protocol != apiProtocol {
|
2018-01-21 11:21:55 +00:00
|
|
|
|
msg.Gateway = gw.Name
|
|
|
|
|
}
|
2017-07-09 11:59:50 +00:00
|
|
|
|
}
|
|
|
|
|
|
2018-12-12 22:57:17 +00:00
|
|
|
|
// SendMessage sends a message (with specified parentID) to the channel on the selected destination bridge.
|
|
|
|
|
// returns a message id and error.
|
|
|
|
|
func (gw *Gateway) SendMessage(origmsg config.Message, dest *bridge.Bridge, channel config.ChannelInfo, canonicalParentMsgID string) (string, error) {
|
|
|
|
|
msg := origmsg
|
|
|
|
|
// Only send the avatar download event to ourselves.
|
|
|
|
|
if msg.Event == config.EventAvatarDownload {
|
|
|
|
|
if channel.ID != getChannelID(origmsg) {
|
|
|
|
|
return "", nil
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
// do not send to ourself for any other event
|
|
|
|
|
if channel.ID == getChannelID(origmsg) {
|
|
|
|
|
return "", nil
|
|
|
|
|
}
|
2018-06-08 20:30:35 +00:00
|
|
|
|
}
|
|
|
|
|
|
2018-12-12 22:57:17 +00:00
|
|
|
|
// Too noisy to log like other events
|
|
|
|
|
if msg.Event != config.EventUserTyping {
|
|
|
|
|
flog.Debugf("=> Sending %#v from %s (%s) to %s (%s)", msg, msg.Account, origmsg.Channel, dest.Account, channel.Name)
|
2018-06-08 20:30:35 +00:00
|
|
|
|
}
|
|
|
|
|
|
2018-12-12 22:57:17 +00:00
|
|
|
|
msg.Channel = channel.Name
|
|
|
|
|
msg.Avatar = gw.modifyAvatar(origmsg, dest)
|
|
|
|
|
msg.Username = gw.modifyUsername(origmsg, dest)
|
2018-06-08 20:30:35 +00:00
|
|
|
|
|
2018-12-12 22:57:17 +00:00
|
|
|
|
msg.ID = gw.getDestMsgID(origmsg.Protocol+" "+origmsg.ID, dest, channel)
|
2018-06-08 20:30:35 +00:00
|
|
|
|
|
2018-12-12 22:57:17 +00:00
|
|
|
|
// for api we need originchannel as channel
|
|
|
|
|
if dest.Protocol == apiProtocol {
|
|
|
|
|
msg.Channel = origmsg.Channel
|
|
|
|
|
}
|
2018-06-08 20:30:35 +00:00
|
|
|
|
|
2018-12-12 22:57:17 +00:00
|
|
|
|
msg.ParentID = gw.getDestMsgID(origmsg.Protocol+" "+canonicalParentMsgID, dest, channel)
|
|
|
|
|
if msg.ParentID == "" {
|
|
|
|
|
msg.ParentID = canonicalParentMsgID
|
|
|
|
|
}
|
2018-06-08 20:30:35 +00:00
|
|
|
|
|
2019-02-10 16:23:50 +00:00
|
|
|
|
// if the parentID is still empty and we have a parentID set in the original message
|
|
|
|
|
// this means that we didn't find it in the cache so set it "msg-parent-not-found"
|
|
|
|
|
if msg.ParentID == "" && origmsg.ParentID != "" {
|
|
|
|
|
msg.ParentID = "msg-parent-not-found"
|
|
|
|
|
}
|
|
|
|
|
|
2018-12-12 22:57:17 +00:00
|
|
|
|
// if we are using mattermost plugin account, send messages to MattermostPlugin channel
|
|
|
|
|
// that can be picked up by the mattermost matterbridge plugin
|
|
|
|
|
if dest.Account == "mattermost.plugin" {
|
|
|
|
|
gw.Router.MattermostPlugin <- msg
|
|
|
|
|
}
|
2018-06-08 20:30:35 +00:00
|
|
|
|
|
2018-12-12 22:57:17 +00:00
|
|
|
|
mID, err := dest.Send(msg)
|
|
|
|
|
if err != nil {
|
|
|
|
|
return mID, err
|
|
|
|
|
}
|
2018-06-08 20:30:35 +00:00
|
|
|
|
|
2018-12-12 22:57:17 +00:00
|
|
|
|
// append the message ID (mID) from this bridge (dest) to our brMsgIDs slice
|
|
|
|
|
if mID != "" {
|
|
|
|
|
flog.Debugf("mID %s: %s", dest.Account, mID)
|
|
|
|
|
return mID, nil
|
|
|
|
|
//brMsgIDs = append(brMsgIDs, &BrMsgID{dest, dest.Protocol + " " + mID, channel.ID})
|
2017-11-24 21:36:19 +00:00
|
|
|
|
}
|
2018-12-12 22:57:17 +00:00
|
|
|
|
return "", nil
|
2017-11-24 21:36:19 +00:00
|
|
|
|
}
|
|
|
|
|
|
2018-11-07 23:29:30 +00:00
|
|
|
|
func (gw *Gateway) validGatewayDest(msg *config.Message) bool {
|
2017-07-25 18:11:52 +00:00
|
|
|
|
return msg.Gateway == gw.Name
|
2017-04-01 15:24:19 +00:00
|
|
|
|
}
|
2017-06-14 22:40:23 +00:00
|
|
|
|
|
2018-02-27 21:16:44 +00:00
|
|
|
|
func getChannelID(msg config.Message) string {
|
|
|
|
|
return msg.Channel + msg.Account
|
2017-06-14 22:40:23 +00:00
|
|
|
|
}
|
2018-02-26 23:33:21 +00:00
|
|
|
|
|
2018-11-15 19:43:43 +00:00
|
|
|
|
func isAPI(account string) bool {
|
2018-02-27 21:16:44 +00:00
|
|
|
|
return strings.HasPrefix(account, "api.")
|
|
|
|
|
}
|
2019-02-17 20:49:28 +00:00
|
|
|
|
|
|
|
|
|
// ignoreText returns true if text matches any of the input regexes.
|
|
|
|
|
func (gw *Gateway) ignoreText(text string, input []string) bool {
|
|
|
|
|
for _, entry := range input {
|
|
|
|
|
if entry == "" {
|
|
|
|
|
continue
|
|
|
|
|
}
|
|
|
|
|
// TODO do not compile regexps everytime
|
|
|
|
|
re, err := regexp.Compile(entry)
|
|
|
|
|
if err != nil {
|
|
|
|
|
flog.Errorf("incorrect regexp %s", entry)
|
|
|
|
|
continue
|
|
|
|
|
}
|
|
|
|
|
if re.MatchString(text) {
|
|
|
|
|
flog.Debugf("matching %s. ignoring %s", entry, text)
|
|
|
|
|
return true
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return false
|
|
|
|
|
}
|
2019-02-17 21:43:04 +00:00
|
|
|
|
|
|
|
|
|
func getProtocol(msg *config.Message) string {
|
|
|
|
|
p := strings.Split(msg.Account, ".")
|
|
|
|
|
return p[0]
|
|
|
|
|
}
|