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Refactor

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This commit is contained in:
Wim
2016-11-13 23:06:37 +01:00
parent 14830d9f1c
commit 99d130d1ed
10 changed files with 141 additions and 247 deletions
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41
bridge/bridge.go
View File

@ -11,35 +11,50 @@ import (
"strings"
)
type Bridge interface {
type Bridger interface {
Send(msg config.Message) error
Name() string
Connect() error
FullOrigin() string
Origin() string
Protocol() string
JoinChannel(channel string) error
}
func New(cfg *config.Config, bridge *config.Bridge, c chan config.Message) Bridge {
type Bridge struct {
Config config.Protocol
Bridger
Name string
Account string
Protocol string
}
func New(cfg *config.Config, bridge *config.Bridge, c chan config.Message) *Bridge {
b := new(Bridge)
accInfo := strings.Split(bridge.Account, ".")
protocol := accInfo[0]
name := accInfo[1]
b.Name = name
b.Protocol = protocol
b.Account = bridge.Account
// override config from environment
config.OverrideCfgFromEnv(cfg, protocol, name)
switch protocol {
case "mattermost":
return bmattermost.New(cfg.Mattermost[name], name, c)
b.Config = cfg.Mattermost[name]
b.Bridger = bmattermost.New(cfg.Mattermost[name], bridge.Account, c)
case "irc":
return birc.New(cfg.IRC[name], name, c)
b.Config = cfg.IRC[name]
b.Bridger = birc.New(cfg.IRC[name], bridge.Account, c)
case "gitter":
return bgitter.New(cfg.Gitter[name], name, c)
b.Config = cfg.Gitter[name]
b.Bridger = bgitter.New(cfg.Gitter[name], bridge.Account, c)
case "slack":
return bslack.New(cfg.Slack[name], name, c)
b.Config = cfg.Slack[name]
b.Bridger = bslack.New(cfg.Slack[name], bridge.Account, c)
case "xmpp":
return bxmpp.New(cfg.Xmpp[name], name, c)
b.Config = cfg.Xmpp[name]
b.Bridger = bxmpp.New(cfg.Xmpp[name], bridge.Account, c)
case "discord":
return bdiscord.New(cfg.Discord[name], name, c)
b.Config = cfg.Discord[name]
b.Bridger = bdiscord.New(cfg.Discord[name], bridge.Account, c)
}
return nil
return b
}

27
bridge/config/config.go
View File

@ -9,13 +9,11 @@ import (
)
type Message struct {
Text string
Channel string
Username string
Origin string
FullOrigin string
Protocol string
Avatar string
Text string
Channel string
Username string
Avatar string
Account string
}
type Protocol struct {
@ -126,16 +124,11 @@ func OverrideCfgFromEnv(cfg *Config, protocol string, account string) {
func GetIconURL(msg *Message, cfg *Protocol) string {
iconURL := cfg.IconURL
info := strings.Split(msg.Account, ".")
protocol := info[0]
name := info[1]
iconURL = strings.Replace(iconURL, "{NICK}", msg.Username, -1)
iconURL = strings.Replace(iconURL, "{BRIDGE}", msg.Origin, -1)
iconURL = strings.Replace(iconURL, "{PROTOCOL}", msg.Protocol, -1)
iconURL = strings.Replace(iconURL, "{BRIDGE}", name, -1)
iconURL = strings.Replace(iconURL, "{PROTOCOL}", protocol, -1)
return iconURL
}
func GetNick(msg *Message, cfg *Protocol) string {
nick := cfg.RemoteNickFormat
nick = strings.Replace(nick, "{NICK}", msg.Username, -1)
nick = strings.Replace(nick, "{BRIDGE}", msg.Origin, -1)
nick = strings.Replace(nick, "{PROTOCOL}", msg.Protocol, -1)
return nick
}

31
bridge/discord/discord.go
View File

@ -11,8 +11,7 @@ type bdiscord struct {
c *discordgo.Session
Config *config.Protocol
Remote chan config.Message
protocol string
origin string
Account string
Channels []*discordgo.Channel
Nick string
UseChannelID bool
@ -25,12 +24,11 @@ func init() {
flog = log.WithFields(log.Fields{"module": protocol})
}
func New(cfg config.Protocol, origin string, c chan config.Message) *bdiscord {
func New(cfg config.Protocol, account string, c chan config.Message) *bdiscord {
b := &bdiscord{}
b.Config = &cfg
b.Remote = c
b.protocol = protocol
b.origin = origin
b.Account = account
return b
}
@ -72,10 +70,6 @@ func (b *bdiscord) Connect() error {
return nil
}
func (b *bdiscord) FullOrigin() string {
return b.protocol + "." + b.origin
}
func (b *bdiscord) JoinChannel(channel string) error {
idcheck := strings.Split(channel, "ID:")
if len(idcheck) > 1 {
@ -84,18 +78,6 @@ func (b *bdiscord) JoinChannel(channel string) error {
return nil
}
func (b *bdiscord) Name() string {
return b.protocol + "." + b.origin
}
func (b *bdiscord) Protocol() string {
return b.protocol
}
func (b *bdiscord) Origin() string {
return b.origin
}
func (b *bdiscord) Send(msg config.Message) error {
flog.Debugf("Receiving %#v", msg)
channelID := b.getChannelID(msg.Channel)
@ -103,8 +85,7 @@ func (b *bdiscord) Send(msg config.Message) error {
flog.Errorf("Could not find channelID for %v", msg.Channel)
return nil
}
nick := config.GetNick(&msg, b.Config)
b.c.ChannelMessageSend(channelID, nick+msg.Text)
b.c.ChannelMessageSend(channelID, msg.Username+msg.Text)
return nil
}
@ -121,13 +102,13 @@ func (b *bdiscord) messageCreate(s *discordgo.Session, m *discordgo.MessageCreat
if m.Content == "" {
return
}
flog.Debugf("Sending message from %s on %s to gateway", m.Author.Username, b.FullOrigin())
flog.Debugf("Sending message from %s on %s to gateway", m.Author.Username, b.Account)
channelName := b.getChannelName(m.ChannelID)
if b.UseChannelID {
channelName = "ID:" + m.ChannelID
}
b.Remote <- config.Message{Username: m.Author.Username, Text: m.ContentWithMentionsReplaced(), Channel: channelName,
Origin: b.origin, Protocol: b.protocol, FullOrigin: b.FullOrigin(), Avatar: "https://cdn.discordapp.com/avatars/" + m.Author.ID + "/" + m.Author.Avatar + ".jpg"}
Account: b.Account, Avatar: "https://cdn.discordapp.com/avatars/" + m.Author.ID + "/" + m.Author.Avatar + ".jpg"}
}
func (b *bdiscord) getChannelID(name string) string {

41
bridge/gitter/gitter.go
View File

@ -8,13 +8,12 @@ import (
)
type Bgitter struct {
c *gitter.Gitter
Config *config.Protocol
Remote chan config.Message
protocol string
origin string
Users []gitter.User
Rooms []gitter.Room
c *gitter.Gitter
Config *config.Protocol
Remote chan config.Message
Account string
Users []gitter.User
Rooms []gitter.Room
}
var flog *log.Entry
@ -24,12 +23,11 @@ func init() {
flog = log.WithFields(log.Fields{"module": protocol})
}
func New(cfg config.Protocol, origin string, c chan config.Message) *Bgitter {
func New(cfg config.Protocol, account string, c chan config.Message) *Bgitter {
b := &Bgitter{}
b.Config = &cfg
b.Remote = c
b.protocol = protocol
b.origin = origin
b.Account = account
return b
}
@ -47,10 +45,6 @@ func (b *Bgitter) Connect() error {
return nil
}
func (b *Bgitter) FullOrigin() string {
return b.protocol + "." + b.origin
}
func (b *Bgitter) JoinChannel(channel string) error {
room := channel
roomID := b.getRoomID(room)
@ -77,9 +71,9 @@ func (b *Bgitter) JoinChannel(channel string) error {
case *gitter.MessageReceived:
// check for ZWSP to see if it's not an echo
if !strings.HasSuffix(ev.Message.Text, "​") {
flog.Debugf("Sending message from %s on %s to gateway", ev.Message.From.Username, b.FullOrigin())
flog.Debugf("Sending message from %s on %s to gateway", ev.Message.From.Username, b.Account)
b.Remote <- config.Message{Username: ev.Message.From.Username, Text: ev.Message.Text, Channel: room,
Origin: b.origin, Protocol: b.protocol, FullOrigin: b.FullOrigin(), Avatar: b.getAvatar(ev.Message.From.Username)}
Account: b.Account, Avatar: b.getAvatar(ev.Message.From.Username)}
}
case *gitter.GitterConnectionClosed:
flog.Errorf("connection with gitter closed for room %s", room)
@ -89,18 +83,6 @@ func (b *Bgitter) JoinChannel(channel string) error {
return nil
}
func (b *Bgitter) Name() string {
return b.protocol + "." + b.origin
}
func (b *Bgitter) Protocol() string {
return b.protocol
}
func (b *Bgitter) Origin() string {
return b.origin
}
func (b *Bgitter) Send(msg config.Message) error {
flog.Debugf("Receiving %#v", msg)
roomID := b.getRoomID(msg.Channel)
@ -108,9 +90,8 @@ func (b *Bgitter) Send(msg config.Message) error {
flog.Errorf("Could not find roomID for %v", msg.Channel)
return nil
}
nick := config.GetNick(&msg, b.Config)
// add ZWSP because gitter echoes our own messages
return b.c.SendMessage(roomID, nick+msg.Text+" ​")
return b.c.SendMessage(roomID, msg.Username+msg.Text+" ​")
}
func (b *Bgitter) getRoomID(channel string) string {

39
bridge/irc/irc.go
View File

@ -19,11 +19,10 @@ type Birc struct {
Nick string
names map[string][]string
Config *config.Protocol
origin string
protocol string
Remote chan config.Message
connected chan struct{}
Local chan config.Message // local queue for flood control
Account string
}
var flog *log.Entry
@ -33,14 +32,13 @@ func init() {
flog = log.WithFields(log.Fields{"module": protocol})
}
func New(cfg config.Protocol, origin string, c chan config.Message) *Birc {
func New(cfg config.Protocol, account string, c chan config.Message) *Birc {
b := &Birc{}
b.Config = &cfg
b.Nick = b.Config.Nick
b.Remote = c
b.names = make(map[string][]string)
b.origin = origin
b.protocol = protocol
b.Account = account
b.connected = make(chan struct{})
if b.Config.MessageDelay == 0 {
b.Config.MessageDelay = 1300
@ -93,43 +91,26 @@ func (b *Birc) Connect() error {
return nil
}
func (b *Birc) FullOrigin() string {
return b.protocol + "." + b.origin
}
func (b *Birc) JoinChannel(channel string) error {
b.i.Join(channel)
return nil
}
func (b *Birc) Name() string {
return b.protocol + "." + b.origin
}
func (b *Birc) Protocol() string {
return b.protocol
}
func (b *Birc) Origin() string {
return b.origin
}
func (b *Birc) Send(msg config.Message) error {
flog.Debugf("Receiving %#v", msg)
if msg.FullOrigin == b.FullOrigin() {
if msg.Account == b.Account {
return nil
}
if strings.HasPrefix(msg.Text, "!") {
b.Command(&msg)
return nil
}
nick := config.GetNick(&msg, b.Config)
for _, text := range strings.Split(msg.Text, "\n") {
if len(b.Local) < b.Config.MessageQueue {
if len(b.Local) == b.Config.MessageQueue-1 {
text = text + " <message clipped>"
}
b.Local <- config.Message{Text: text, Username: nick, Channel: msg.Channel}
b.Local <- config.Message{Text: text, Username: msg.Username, Channel: msg.Channel}
} else {
flog.Debugf("flooding, dropping message (queue at %d)", len(b.Local))
}
@ -153,12 +134,12 @@ func (b *Birc) endNames(event *irc.Event) {
continued := false
for len(b.names[channel]) > maxNamesPerPost {
b.Remote <- config.Message{Username: b.Nick, Text: b.formatnicks(b.names[channel][0:maxNamesPerPost], continued),
Channel: channel, Origin: b.origin, Protocol: b.protocol, FullOrigin: b.FullOrigin()}
Channel: channel, Account: b.Account}
b.names[channel] = b.names[channel][maxNamesPerPost:]
continued = true
}
b.Remote <- config.Message{Username: b.Nick, Text: b.formatnicks(b.names[channel], continued), Channel: channel,
Origin: b.origin, Protocol: b.protocol, FullOrigin: b.FullOrigin()}
b.Remote <- config.Message{Username: b.Nick, Text: b.formatnicks(b.names[channel], continued),
Channel: channel, Account: b.Account}
b.names[channel] = nil
}
@ -215,8 +196,8 @@ func (b *Birc) handlePrivMsg(event *irc.Event) {
// strip IRC colors
re := regexp.MustCompile(`[[:cntrl:]](\d+,|)\d+`)
msg = re.ReplaceAllString(msg, "")
flog.Debugf("Sending message from %s on %s to gateway", event.Arguments[0], b.FullOrigin())
b.Remote <- config.Message{Username: event.Nick, Text: msg, Channel: event.Arguments[0], Origin: b.origin, Protocol: b.protocol, FullOrigin: b.FullOrigin()}
flog.Debugf("Sending message from %s on %s to gateway", event.Arguments[0], b.Account)
b.Remote <- config.Message{Username: event.Nick, Text: msg, Channel: event.Arguments[0], Account: b.Account}
}
func (b *Birc) handleTopicWhoTime(event *irc.Event) {

39
bridge/mattermost/mattermost.go
View File

@ -26,12 +26,11 @@ type MMMessage struct {
type Bmattermost struct {
MMhook
MMapi
Config *config.Protocol
Remote chan config.Message
name string
origin string
protocol string
TeamId string
Config *config.Protocol
Remote chan config.Message
name string
TeamId string
Account string
}
var flog *log.Entry
@ -41,13 +40,11 @@ func init() {
flog = log.WithFields(log.Fields{"module": protocol})
}
func New(cfg config.Protocol, origin string, c chan config.Message) *Bmattermost {
func New(cfg config.Protocol, account string, c chan config.Message) *Bmattermost {
b := &Bmattermost{}
b.Config = &cfg
b.origin = origin
b.Remote = c
b.protocol = "mattermost"
b.name = cfg.Name
b.Account = account
b.mmMap = make(map[string]string)
return b
}
@ -80,10 +77,6 @@ func (b *Bmattermost) Connect() error {
return nil
}
func (b *Bmattermost) FullOrigin() string {
return b.protocol + "." + b.origin
}
func (b *Bmattermost) JoinChannel(channel string) error {
// we can only join channels using the API
if b.Config.UseAPI {
@ -92,21 +85,9 @@ func (b *Bmattermost) JoinChannel(channel string) error {
return nil
}
func (b *Bmattermost) Name() string {
return b.protocol + "." + b.origin
}
func (b *Bmattermost) Origin() string {
return b.origin
}
func (b *Bmattermost) Protocol() string {
return b.protocol
}
func (b *Bmattermost) Send(msg config.Message) error {
flog.Debugf("Receiving %#v", msg)
nick := config.GetNick(&msg, b.Config)
nick := msg.Username
message := msg.Text
channel := msg.Channel
@ -144,8 +125,8 @@ func (b *Bmattermost) handleMatter() {
go b.handleMatterHook(mchan)
}
for message := range mchan {
flog.Debugf("Sending message from %s on %s to gateway", message.Username, b.FullOrigin())
b.Remote <- config.Message{Text: message.Text, Username: message.Username, Channel: message.Channel, Origin: b.origin, Protocol: b.protocol, FullOrigin: b.FullOrigin()}
flog.Debugf("Sending message from %s on %s to gateway", message.Username, b.Account)
b.Remote <- config.Message{Text: message.Text, Username: message.Username, Channel: message.Channel, Account: b.Account}
}
}

36
bridge/slack/slack.go
View File

@ -25,8 +25,7 @@ type Bslack struct {
Plus bool
Remote chan config.Message
Users []slack.User
protocol string
origin string
Account string
si *slack.Info
channels []slack.Channel
}
@ -38,12 +37,11 @@ func init() {
flog = log.WithFields(log.Fields{"module": protocol})
}
func New(cfg config.Protocol, origin string, c chan config.Message) *Bslack {
func New(cfg config.Protocol, account string, c chan config.Message) *Bslack {
b := &Bslack{}
b.Config = &cfg
b.Remote = c
b.protocol = protocol
b.origin = origin
b.Account = account
return b
}
@ -66,10 +64,6 @@ func (b *Bslack) Connect() error {
return nil
}
func (b *Bslack) FullOrigin() string {
return b.protocol + "." + b.origin
}
func (b *Bslack) JoinChannel(channel string) error {
// we can only join channels using the API
if b.Config.UseAPI {
@ -81,24 +75,12 @@ func (b *Bslack) JoinChannel(channel string) error {
return nil
}
func (b *Bslack) Name() string {
return b.protocol + "." + b.origin
}
func (b *Bslack) Protocol() string {
return b.protocol
}
func (b *Bslack) Origin() string {
return b.origin
}
func (b *Bslack) Send(msg config.Message) error {
flog.Debugf("Receiving %#v", msg)
if msg.FullOrigin == b.FullOrigin() {
if msg.Account == b.Account {
return nil
}
nick := config.GetNick(&msg, b.Config)
nick := msg.Username
message := msg.Text
channel := msg.Channel
if b.Config.PrefixMessagesWithNick {
@ -154,14 +136,14 @@ func (b *Bslack) getAvatar(user string) string {
func (b *Bslack) getChannelByName(name string) (*slack.Channel, error) {
if b.channels == nil {
return nil, fmt.Errorf("%s: channel %s not found (no channels found)", b.FullOrigin(), name)
return nil, fmt.Errorf("%s: channel %s not found (no channels found)", b.Account, name)
}
for _, channel := range b.channels {
if channel.Name == name {
return &channel, nil
}
}
return nil, fmt.Errorf("%s: channel %s not found", b.FullOrigin(), name)
return nil, fmt.Errorf("%s: channel %s not found", b.Account, name)
}
func (b *Bslack) handleSlack() {
@ -181,8 +163,8 @@ func (b *Bslack) handleSlack() {
}
texts := strings.Split(message.Text, "\n")
for _, text := range texts {
flog.Debugf("Sending message from %s on %s to gateway", message.Username, b.FullOrigin())
b.Remote <- config.Message{Text: text, Username: message.Username, Channel: message.Channel, Origin: b.origin, Protocol: b.protocol, FullOrigin: b.FullOrigin(), Avatar: b.getAvatar(message.Username)}
flog.Debugf("Sending message from %s on %s to gateway", message.Username, b.Account)
b.Remote <- config.Message{Text: text, Username: message.Username, Channel: message.Channel, Account: b.Account, Avatar: b.getAvatar(message.Username)}
}
}
}

39
bridge/xmpp/xmpp.go
View File

@ -10,12 +10,11 @@ import (
)
type Bxmpp struct {
xc *xmpp.Client
xmppMap map[string]string
Config *config.Protocol
origin string
protocol string
Remote chan config.Message
xc *xmpp.Client
xmppMap map[string]string
Config *config.Protocol
Remote chan config.Message
Account string
}
var flog *log.Entry
@ -25,12 +24,11 @@ func init() {
flog = log.WithFields(log.Fields{"module": protocol})
}
func New(cfg config.Protocol, origin string, c chan config.Message) *Bxmpp {
func New(cfg config.Protocol, account string, c chan config.Message) *Bxmpp {
b := &Bxmpp{}
b.xmppMap = make(map[string]string)
b.Config = &cfg
b.protocol = protocol
b.origin = origin
b.Account = account
b.Remote = c
return b
}
@ -48,31 +46,14 @@ func (b *Bxmpp) Connect() error {
return nil
}
func (b *Bxmpp) FullOrigin() string {
return b.protocol + "." + b.origin
}
func (b *Bxmpp) JoinChannel(channel string) error {
b.xc.JoinMUCNoHistory(channel+"@"+b.Config.Muc, b.Config.Nick)
return nil
}
func (b *Bxmpp) Name() string {
return b.protocol + "." + b.origin
}
func (b *Bxmpp) Protocol() string {
return b.protocol
}
func (b *Bxmpp) Origin() string {
return b.origin
}
func (b *Bxmpp) Send(msg config.Message) error {
flog.Debugf("Receiving %#v", msg)
nick := config.GetNick(&msg, b.Config)
b.xc.Send(xmpp.Chat{Type: "groupchat", Remote: msg.Channel + "@" + b.Config.Muc, Text: nick + msg.Text})
b.xc.Send(xmpp.Chat{Type: "groupchat", Remote: msg.Channel + "@" + b.Config.Muc, Text: msg.Username + msg.Text})
return nil
}
@ -128,8 +109,8 @@ func (b *Bxmpp) handleXmpp() error {
nick = s[1]
}
if nick != b.Config.Nick {
flog.Debugf("Sending message from %s on %s to gateway", nick, b.FullOrigin())
b.Remote <- config.Message{Username: nick, Text: v.Text, Channel: channel, Origin: b.origin, Protocol: b.protocol, FullOrigin: b.FullOrigin()}
flog.Debugf("Sending message from %s on %s to gateway", nick, b.Account)
b.Remote <- config.Message{Username: nick, Text: v.Text, Channel: channel, Account: b.Account}
}
}
case xmpp.Presence: