mirror of https://github.com/velour/catbase.git
slackApp: create new connector for an app
* Using a library because I'm lazy. * Fixed a few noisy things in Twitch and Untappd * Moved connectors to a common place
This commit is contained in:
parent
00d998fc59
commit
980b079bf3
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@ -17,7 +17,7 @@ import (
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"github.com/velour/catbase/bot/msg"
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)
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func (b *bot) Receive(kind Kind, msg msg.Message, args ...interface{}) {
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func (b *bot) Receive(kind Kind, msg msg.Message, args ...interface{}) bool {
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log.Println("Received event: ", msg)
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// msg := b.buildMessage(client, inMsg)
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@ -36,7 +36,7 @@ func (b *bot) Receive(kind Kind, msg msg.Message, args ...interface{}) {
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RET:
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b.logIn <- msg
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return
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return true
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}
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func (b *bot) runCallback(plugin Plugin, evt Kind, message msg.Message, args ...interface{}) bool {
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@ -49,7 +49,7 @@ type Bot interface {
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// First arg should be one of bot.Message/Reply/Action/etc
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Send(Kind, ...interface{}) (string, error)
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// First arg should be one of bot.Message/Reply/Action/etc
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Receive(Kind, msg.Message, ...interface{})
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Receive(Kind, msg.Message, ...interface{}) bool
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// Register a callback
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Register(Plugin, Kind, Callback)
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@ -63,7 +63,7 @@ type Bot interface {
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// Connector represents a server connection to a chat service
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type Connector interface {
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RegisterEvent(func(Kind, msg.Message, ...interface{}))
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RegisterEvent(Callback)
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Send(Kind, ...interface{}) (string, error)
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@ -48,7 +48,7 @@ func (mb *MockBot) Send(kind Kind, args ...interface{}) (string, error) {
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}
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func (mb *MockBot) AddPlugin(f Plugin) {}
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func (mb *MockBot) Register(p Plugin, kind Kind, cb Callback) {}
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func (mb *MockBot) Receive(kind Kind, msg msg.Message, args ...interface{}) {}
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func (mb *MockBot) Receive(kind Kind, msg msg.Message, args ...interface{}) bool { return false }
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func (mb *MockBot) Filter(msg msg.Message, s string) string { return s }
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func (mb *MockBot) LastMessage(ch string) (msg.Message, error) { return msg.Message{}, nil }
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func (mb *MockBot) CheckAdmin(nick string) bool { return false }
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@ -0,0 +1,295 @@
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// © 2016 the CatBase Authors under the WTFPL license. See AUTHORS for the list of authors.
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package irc
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import (
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"fmt"
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"io"
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"log"
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"os"
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"strings"
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"time"
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"github.com/velour/catbase/bot"
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"github.com/velour/catbase/bot/msg"
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"github.com/velour/catbase/bot/user"
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"github.com/velour/catbase/config"
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"github.com/velour/velour/irc"
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)
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const (
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// DefaultPort is the port used to connect to
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// the server if one is not specified.
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defaultPort = "6667"
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// InitialTimeout is the initial amount of time
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// to delay before reconnecting. Each failed
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// reconnection doubles the timout until
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// a connection is made successfully.
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initialTimeout = 2 * time.Second
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// PingTime is the amount of inactive time
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// to wait before sending a ping to the server.
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pingTime = 120 * time.Second
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actionPrefix = "\x01ACTION"
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)
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var throttle <-chan time.Time
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type Irc struct {
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Client *irc.Client
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config *config.Config
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quit chan bool
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event bot.Callback
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}
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func New(c *config.Config) *Irc {
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i := Irc{}
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i.config = c
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return &i
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}
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func (i *Irc) RegisterEvent(f bot.Callback) {
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i.event = f
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}
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func (i *Irc) Send(kind bot.Kind, args ...interface{}) (string, error) {
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switch kind {
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case bot.Reply:
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case bot.Message:
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return i.sendMessage(args[0].(string), args[1].(string))
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case bot.Action:
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return i.sendAction(args[0].(string), args[1].(string))
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default:
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}
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return "", nil
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}
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func (i *Irc) JoinChannel(channel string) {
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log.Printf("Joining channel: %s", channel)
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i.Client.Out <- irc.Msg{Cmd: irc.JOIN, Args: []string{channel}}
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}
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func (i *Irc) sendMessage(channel, message string) (string, error) {
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for len(message) > 0 {
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m := irc.Msg{
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Cmd: "PRIVMSG",
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Args: []string{channel, message},
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}
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_, err := m.RawString()
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if err != nil {
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mtl := err.(irc.MsgTooLong)
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m.Args[1] = message[:mtl.NTrunc]
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message = message[mtl.NTrunc:]
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} else {
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message = ""
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}
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if throttle == nil {
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ratePerSec := i.config.GetInt("RatePerSec", 5)
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throttle = time.Tick(time.Second / time.Duration(ratePerSec))
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}
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<-throttle
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i.Client.Out <- m
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}
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return "NO_IRC_IDENTIFIERS", nil
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}
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// Sends action to channel
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func (i *Irc) sendAction(channel, message string) (string, error) {
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message = actionPrefix + " " + message + "\x01"
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return i.sendMessage(channel, message)
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}
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func (i *Irc) GetEmojiList() map[string]string {
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//we're not going to do anything because it's IRC
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return make(map[string]string)
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}
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func (i *Irc) Serve() error {
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if i.event == nil {
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return fmt.Errorf("Missing an event handler")
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}
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var err error
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i.Client, err = irc.DialSSL(
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i.config.Get("Irc.Server", "localhost"),
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i.config.Get("Nick", "bot"),
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i.config.Get("FullName", "bot"),
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i.config.Get("Irc.Pass", ""),
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true,
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)
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if err != nil {
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return fmt.Errorf("%s", err)
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}
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for _, c := range i.config.GetArray("channels", []string{}) {
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i.JoinChannel(c)
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}
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i.quit = make(chan bool)
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go i.handleConnection()
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<-i.quit
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return nil
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}
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func (i *Irc) handleConnection() {
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t := time.NewTimer(pingTime)
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defer func() {
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t.Stop()
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close(i.Client.Out)
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for err := range i.Client.Errors {
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if err != io.EOF {
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log.Println(err)
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}
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}
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}()
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for {
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select {
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case msg, ok := <-i.Client.In:
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if !ok { // disconnect
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i.quit <- true
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return
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}
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t.Stop()
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t = time.NewTimer(pingTime)
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i.handleMsg(msg)
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case <-t.C:
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i.Client.Out <- irc.Msg{Cmd: irc.PING, Args: []string{i.Client.Server}}
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t = time.NewTimer(pingTime)
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case err, ok := <-i.Client.Errors:
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if ok && err != io.EOF {
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log.Println(err)
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i.quit <- true
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return
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}
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}
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}
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}
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// HandleMsg handles IRC messages from the server.
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func (i *Irc) handleMsg(msg irc.Msg) {
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botMsg := i.buildMessage(msg)
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switch msg.Cmd {
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case irc.ERROR:
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log.Println(1, "Received error: "+msg.Raw)
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case irc.PING:
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i.Client.Out <- irc.Msg{Cmd: irc.PONG}
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case irc.PONG:
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// OK, ignore
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case irc.ERR_NOSUCHNICK:
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fallthrough
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case irc.ERR_NOSUCHCHANNEL:
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fallthrough
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case irc.RPL_MOTD:
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fallthrough
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case irc.RPL_NAMREPLY:
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fallthrough
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case irc.RPL_TOPIC:
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fallthrough
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case irc.KICK:
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fallthrough
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case irc.TOPIC:
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fallthrough
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case irc.MODE:
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fallthrough
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case irc.JOIN:
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fallthrough
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case irc.PART:
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fallthrough
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case irc.NOTICE:
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fallthrough
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case irc.NICK:
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fallthrough
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case irc.RPL_WHOREPLY:
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fallthrough
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case irc.RPL_ENDOFWHO:
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i.event(bot.Event, botMsg)
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case irc.PRIVMSG:
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i.event(bot.Message, botMsg)
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case irc.QUIT:
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os.Exit(1)
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default:
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cmd := irc.CmdNames[msg.Cmd]
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log.Println("(" + cmd + ") " + msg.Raw)
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}
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}
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// Builds our internal message type out of a Conn & Line from irc
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func (i *Irc) buildMessage(inMsg irc.Msg) msg.Message {
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// Check for the user
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u := user.User{
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Name: inMsg.Origin,
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}
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channel := inMsg.Args[0]
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if channel == i.config.Get("Nick", "bot") {
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channel = inMsg.Args[0]
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}
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isAction := false
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var message string
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if len(inMsg.Args) > 1 {
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message = inMsg.Args[1]
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isAction = strings.HasPrefix(message, actionPrefix)
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if isAction {
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message = strings.TrimRight(message[len(actionPrefix):], "\x01")
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message = strings.TrimSpace(message)
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}
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}
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iscmd := false
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filteredMessage := message
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if !isAction {
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iscmd, filteredMessage = bot.IsCmd(i.config, message)
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}
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msg := msg.Message{
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User: &u,
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Channel: channel,
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Body: filteredMessage,
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Raw: message,
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Command: iscmd,
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Action: isAction,
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Time: time.Now(),
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Host: inMsg.Host,
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}
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return msg
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}
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func (i Irc) Who(channel string) []string {
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return []string{}
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}
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@ -0,0 +1,96 @@
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package slack
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import (
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"unicode/utf8"
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)
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// fixText strips all of the Slack-specific annotations from message text,
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// replacing it with the equivalent display form.
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// Currently it:
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// • Replaces user mentions like <@U124356> with @ followed by the user's nick.
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// This uses the lookupUser function, which must map U1243456 to the nick.
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// • Replaces user mentions like <U123456|nick> with the user's nick.
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// • Strips < and > surrounding links.
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//
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// This was directly bogarted from velour/chat with emoji conversion removed.
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func fixText(findUser func(id string) (string, bool), text string) string {
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var output []rune
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for len(text) > 0 {
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r, i := utf8.DecodeRuneInString(text)
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text = text[i:]
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switch {
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case r == '<':
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var tag []rune
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for {
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r, i := utf8.DecodeRuneInString(text)
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text = text[i:]
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switch {
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case r == '>':
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if t, ok := fixTag(findUser, tag); ok {
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output = append(output, t...)
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break
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}
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fallthrough
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case len(text) == 0:
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output = append(output, '<')
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output = append(output, tag...)
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output = append(output, r)
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default:
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tag = append(tag, r)
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continue
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}
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break
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}
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default:
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output = append(output, r)
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}
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}
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return string(output)
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}
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func fixTag(findUser func(string) (string, bool), tag []rune) ([]rune, bool) {
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switch {
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case hasPrefix(tag, "@U"):
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if i := indexRune(tag, '|'); i >= 0 {
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return tag[i+1:], true
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}
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if findUser != nil {
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if u, ok := findUser(string(tag[1:])); ok {
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return []rune(u), true
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}
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}
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return tag, true
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case hasPrefix(tag, "#C"):
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if i := indexRune(tag, '|'); i >= 0 {
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return append([]rune{'#'}, tag[i+1:]...), true
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}
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case hasPrefix(tag, "http"):
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if i := indexRune(tag, '|'); i >= 0 {
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tag = tag[:i]
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}
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return tag, true
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}
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return nil, false
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}
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func hasPrefix(text []rune, prefix string) bool {
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for _, r := range prefix {
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if len(text) == 0 || text[0] != r {
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return false
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}
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text = text[1:]
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}
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return true
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}
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func indexRune(text []rune, find rune) int {
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for i, r := range text {
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if r == find {
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return i
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}
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}
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return -1
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}
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@ -0,0 +1,736 @@
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// © 2016 the CatBase Authors under the WTFPL license. See AUTHORS for the list of authors.
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// Package slack connects to slack service
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package slack
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import (
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"encoding/json"
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"errors"
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"fmt"
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"html"
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"io"
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"io/ioutil"
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"log"
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"net/http"
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"net/url"
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"regexp"
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"strconv"
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"strings"
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// "sync/atomic"
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"context"
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"time"
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|
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"github.com/velour/catbase/bot"
|
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"github.com/velour/catbase/bot/msg"
|
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"github.com/velour/catbase/bot/user"
|
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"github.com/velour/catbase/config"
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"github.com/velour/chat/websocket"
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)
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|
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type Slack struct {
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config *config.Config
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url string
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id string
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token string
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ws *websocket.Conn
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lastRecieved time.Time
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users map[string]string
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myBotID string
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emoji map[string]string
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|
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event bot.Callback
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}
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|
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var idCounter uint64
|
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|
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type slackUserInfoResp struct {
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Ok bool `json:"ok"`
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User struct {
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ID string `json:"id"`
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Name string `json:"name"`
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} `json:"user"`
|
||||
}
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|
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type slackChannelListItem struct {
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ID string `json:"id"`
|
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Name string `json:"name"`
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IsChannel bool `json:"is_channel"`
|
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Created int `json:"created"`
|
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Creator string `json:"creator"`
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IsArchived bool `json:"is_archived"`
|
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IsGeneral bool `json:"is_general"`
|
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NameNormalized string `json:"name_normalized"`
|
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IsShared bool `json:"is_shared"`
|
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IsOrgShared bool `json:"is_org_shared"`
|
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IsMember bool `json:"is_member"`
|
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Members []string `json:"members"`
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Topic struct {
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Value string `json:"value"`
|
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Creator string `json:"creator"`
|
||||
LastSet int `json:"last_set"`
|
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} `json:"topic"`
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Purpose struct {
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Value string `json:"value"`
|
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Creator string `json:"creator"`
|
||||
LastSet int `json:"last_set"`
|
||||
} `json:"purpose"`
|
||||
PreviousNames []interface{} `json:"previous_names"`
|
||||
NumMembers int `json:"num_members"`
|
||||
}
|
||||
|
||||
type slackChannelListResp struct {
|
||||
Ok bool `json:"ok"`
|
||||
Channels []slackChannelListItem `json:"channels"`
|
||||
}
|
||||
|
||||
type slackChannelInfoResp struct {
|
||||
Ok bool `json:"ok"`
|
||||
Channel struct {
|
||||
ID string `json:"id"`
|
||||
Name string `json:"name"`
|
||||
IsChannel bool `json:"is_channel"`
|
||||
Created int `json:"created"`
|
||||
Creator string `json:"creator"`
|
||||
IsArchived bool `json:"is_archived"`
|
||||
IsGeneral bool `json:"is_general"`
|
||||
NameNormalized string `json:"name_normalized"`
|
||||
IsReadOnly bool `json:"is_read_only"`
|
||||
IsShared bool `json:"is_shared"`
|
||||
IsOrgShared bool `json:"is_org_shared"`
|
||||
IsMember bool `json:"is_member"`
|
||||
LastRead string `json:"last_read"`
|
||||
Latest struct {
|
||||
Type string `json:"type"`
|
||||
User string `json:"user"`
|
||||
Text string `json:"text"`
|
||||
Ts string `json:"ts"`
|
||||
} `json:"latest"`
|
||||
UnreadCount int `json:"unread_count"`
|
||||
UnreadCountDisplay int `json:"unread_count_display"`
|
||||
Members []string `json:"members"`
|
||||
Topic struct {
|
||||
Value string `json:"value"`
|
||||
Creator string `json:"creator"`
|
||||
LastSet int64 `json:"last_set"`
|
||||
} `json:"topic"`
|
||||
Purpose struct {
|
||||
Value string `json:"value"`
|
||||
Creator string `json:"creator"`
|
||||
LastSet int `json:"last_set"`
|
||||
} `json:"purpose"`
|
||||
PreviousNames []string `json:"previous_names"`
|
||||
} `json:"channel"`
|
||||
}
|
||||
|
||||
type slackMessage struct {
|
||||
ID uint64 `json:"id"`
|
||||
Type string `json:"type"`
|
||||
SubType string `json:"subtype"`
|
||||
Hidden bool `json:"hidden"`
|
||||
Channel string `json:"channel"`
|
||||
Text string `json:"text"`
|
||||
User string `json:"user"`
|
||||
Username string `json:"username"`
|
||||
BotID string `json:"bot_id"`
|
||||
Ts string `json:"ts"`
|
||||
ThreadTs string `json:"thread_ts"`
|
||||
Error struct {
|
||||
Code uint64 `json:"code"`
|
||||
Msg string `json:"msg"`
|
||||
} `json:"error"`
|
||||
}
|
||||
|
||||
type slackReaction struct {
|
||||
Reaction string `json:"name"`
|
||||
Channel string `json:"channel"`
|
||||
Timestamp float64 `json:"timestamp"`
|
||||
}
|
||||
|
||||
type rtmStart struct {
|
||||
Ok bool `json:"ok"`
|
||||
Error string `json:"error"`
|
||||
URL string `json:"url"`
|
||||
Self struct {
|
||||
ID string `json:"id"`
|
||||
} `json:"self"`
|
||||
}
|
||||
|
||||
func New(c *config.Config) *Slack {
|
||||
token := c.Get("slack.token", "NONE")
|
||||
if token == "NONE" {
|
||||
log.Fatalf("No slack token found. Set SLACKTOKEN env.")
|
||||
}
|
||||
return &Slack{
|
||||
config: c,
|
||||
token: c.Get("slack.token", ""),
|
||||
lastRecieved: time.Now(),
|
||||
users: make(map[string]string),
|
||||
emoji: make(map[string]string),
|
||||
}
|
||||
}
|
||||
|
||||
func (s *Slack) Send(kind bot.Kind, args ...interface{}) (string, error) {
|
||||
switch kind {
|
||||
case bot.Message:
|
||||
return s.sendMessage(args[0].(string), args[1].(string))
|
||||
case bot.Action:
|
||||
return s.sendAction(args[0].(string), args[1].(string))
|
||||
case bot.Edit:
|
||||
return s.edit(args[0].(string), args[1].(string), args[2].(string))
|
||||
case bot.Reply:
|
||||
switch args[2].(type) {
|
||||
case msg.Message:
|
||||
return s.replyToMessage(args[0].(string), args[1].(string), args[2].(msg.Message))
|
||||
case string:
|
||||
return s.replyToMessageIdentifier(args[0].(string), args[1].(string), args[2].(string))
|
||||
default:
|
||||
return "", fmt.Errorf("Invalid types given to Reply")
|
||||
}
|
||||
case bot.Reaction:
|
||||
return s.react(args[0].(string), args[1].(string), args[2].(msg.Message))
|
||||
default:
|
||||
}
|
||||
return "", fmt.Errorf("No handler for message type %d", kind)
|
||||
}
|
||||
|
||||
func checkReturnStatus(response *http.Response) error {
|
||||
type Response struct {
|
||||
OK bool `json:"ok"`
|
||||
}
|
||||
|
||||
body, err := ioutil.ReadAll(response.Body)
|
||||
response.Body.Close()
|
||||
if err != nil {
|
||||
err := fmt.Errorf("Error reading Slack API body: %s", err)
|
||||
return err
|
||||
}
|
||||
|
||||
var resp Response
|
||||
err = json.Unmarshal(body, &resp)
|
||||
if err != nil {
|
||||
err := fmt.Errorf("Error parsing message response: %s", err)
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *Slack) RegisterEvent(f bot.Callback) {
|
||||
s.event = f
|
||||
}
|
||||
|
||||
func (s *Slack) sendMessageType(channel, message string, meMessage bool) (string, error) {
|
||||
postUrl := "https://slack.com/api/chat.postMessage"
|
||||
if meMessage {
|
||||
postUrl = "https://slack.com/api/chat.meMessage"
|
||||
}
|
||||
|
||||
nick := s.config.Get("Nick", "bot")
|
||||
icon := s.config.Get("IconURL", "https://placekitten.com/128/128")
|
||||
|
||||
resp, err := http.PostForm(postUrl,
|
||||
url.Values{"token": {s.token},
|
||||
"username": {nick},
|
||||
"icon_url": {icon},
|
||||
"channel": {channel},
|
||||
"text": {message},
|
||||
})
|
||||
|
||||
if err != nil {
|
||||
log.Printf("Error sending Slack message: %s", err)
|
||||
}
|
||||
|
||||
body, err := ioutil.ReadAll(resp.Body)
|
||||
resp.Body.Close()
|
||||
if err != nil {
|
||||
log.Fatalf("Error reading Slack API body: %s", err)
|
||||
}
|
||||
|
||||
log.Println(string(body))
|
||||
|
||||
type MessageResponse struct {
|
||||
OK bool `json:"ok"`
|
||||
Timestamp string `json:"ts"`
|
||||
Message struct {
|
||||
BotID string `json:"bot_id"`
|
||||
} `json:"message"`
|
||||
}
|
||||
|
||||
var mr MessageResponse
|
||||
err = json.Unmarshal(body, &mr)
|
||||
if err != nil {
|
||||
log.Fatalf("Error parsing message response: %s", err)
|
||||
}
|
||||
|
||||
if !mr.OK {
|
||||
return "", errors.New("failure response received")
|
||||
}
|
||||
|
||||
s.myBotID = mr.Message.BotID
|
||||
|
||||
return mr.Timestamp, err
|
||||
}
|
||||
|
||||
func (s *Slack) sendMessage(channel, message string) (string, error) {
|
||||
log.Printf("Sending message to %s: %s", channel, message)
|
||||
identifier, err := s.sendMessageType(channel, message, false)
|
||||
return identifier, err
|
||||
}
|
||||
|
||||
func (s *Slack) sendAction(channel, message string) (string, error) {
|
||||
log.Printf("Sending action to %s: %s", channel, message)
|
||||
identifier, err := s.sendMessageType(channel, "_"+message+"_", true)
|
||||
return identifier, err
|
||||
}
|
||||
|
||||
func (s *Slack) replyToMessageIdentifier(channel, message, identifier string) (string, error) {
|
||||
nick := s.config.Get("Nick", "bot")
|
||||
icon := s.config.Get("IconURL", "https://placekitten.com/128/128")
|
||||
|
||||
resp, err := http.PostForm("https://slack.com/api/chat.postMessage",
|
||||
url.Values{"token": {s.token},
|
||||
"username": {nick},
|
||||
"icon_url": {icon},
|
||||
"channel": {channel},
|
||||
"text": {message},
|
||||
"thread_ts": {identifier},
|
||||
})
|
||||
|
||||
if err != nil {
|
||||
err := fmt.Errorf("Error sending Slack reply: %s", err)
|
||||
return "", err
|
||||
}
|
||||
|
||||
body, err := ioutil.ReadAll(resp.Body)
|
||||
resp.Body.Close()
|
||||
if err != nil {
|
||||
err := fmt.Errorf("Error reading Slack API body: %s", err)
|
||||
return "", err
|
||||
}
|
||||
|
||||
log.Println(string(body))
|
||||
|
||||
type MessageResponse struct {
|
||||
OK bool `json:"ok"`
|
||||
Timestamp string `json:"ts"`
|
||||
}
|
||||
|
||||
var mr MessageResponse
|
||||
err = json.Unmarshal(body, &mr)
|
||||
if err != nil {
|
||||
err := fmt.Errorf("Error parsing message response: %s", err)
|
||||
return "", err
|
||||
}
|
||||
|
||||
if !mr.OK {
|
||||
return "", fmt.Errorf("Got !OK from slack message response")
|
||||
}
|
||||
|
||||
return mr.Timestamp, err
|
||||
}
|
||||
|
||||
func (s *Slack) replyToMessage(channel, message string, replyTo msg.Message) (string, error) {
|
||||
return s.replyToMessageIdentifier(channel, message, replyTo.AdditionalData["RAW_SLACK_TIMESTAMP"])
|
||||
}
|
||||
|
||||
func (s *Slack) react(channel, reaction string, message msg.Message) (string, error) {
|
||||
log.Printf("Reacting in %s: %s", channel, reaction)
|
||||
resp, err := http.PostForm("https://slack.com/api/reactions.add",
|
||||
url.Values{"token": {s.token},
|
||||
"name": {reaction},
|
||||
"channel": {channel},
|
||||
"timestamp": {message.AdditionalData["RAW_SLACK_TIMESTAMP"]}})
|
||||
if err != nil {
|
||||
err := fmt.Errorf("reaction failed: %s", err)
|
||||
return "", err
|
||||
}
|
||||
return "", checkReturnStatus(resp)
|
||||
}
|
||||
|
||||
func (s *Slack) edit(channel, newMessage, identifier string) (string, error) {
|
||||
log.Printf("Editing in (%s) %s: %s", identifier, channel, newMessage)
|
||||
resp, err := http.PostForm("https://slack.com/api/chat.update",
|
||||
url.Values{"token": {s.token},
|
||||
"channel": {channel},
|
||||
"text": {newMessage},
|
||||
"ts": {identifier}})
|
||||
if err != nil {
|
||||
err := fmt.Errorf("edit failed: %s", err)
|
||||
return "", err
|
||||
}
|
||||
return "", checkReturnStatus(resp)
|
||||
}
|
||||
|
||||
func (s *Slack) GetEmojiList() map[string]string {
|
||||
return s.emoji
|
||||
}
|
||||
|
||||
func (s *Slack) populateEmojiList() {
|
||||
resp, err := http.PostForm("https://slack.com/api/emoji.list",
|
||||
url.Values{"token": {s.token}})
|
||||
if err != nil {
|
||||
log.Printf("Error retrieving emoji list from Slack: %s", err)
|
||||
return
|
||||
}
|
||||
|
||||
body, err := ioutil.ReadAll(resp.Body)
|
||||
resp.Body.Close()
|
||||
if err != nil {
|
||||
log.Fatalf("Error reading Slack API body: %s", err)
|
||||
}
|
||||
|
||||
type EmojiListResponse struct {
|
||||
OK bool `json:"ok"`
|
||||
Emoji map[string]string `json:"emoji"`
|
||||
}
|
||||
|
||||
var list EmojiListResponse
|
||||
err = json.Unmarshal(body, &list)
|
||||
if err != nil {
|
||||
log.Fatalf("Error parsing emoji list: %s", err)
|
||||
}
|
||||
s.emoji = list.Emoji
|
||||
}
|
||||
|
||||
func (s *Slack) ping(ctx context.Context) {
|
||||
ticker := time.NewTicker(10 * time.Second)
|
||||
defer ticker.Stop()
|
||||
for {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return
|
||||
case <-ticker.C:
|
||||
ping := map[string]interface{}{"type": "ping", "time": time.Now().UnixNano()}
|
||||
if err := s.ws.Send(context.TODO(), ping); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (s *Slack) receiveMessage() (slackMessage, error) {
|
||||
m := slackMessage{}
|
||||
err := s.ws.Recv(context.TODO(), &m)
|
||||
if err != nil {
|
||||
log.Println("Error decoding WS message")
|
||||
panic(fmt.Errorf("%v\n%v", m, err))
|
||||
}
|
||||
return m, nil
|
||||
}
|
||||
|
||||
// I think it's horseshit that I have to do this
|
||||
func slackTStoTime(t string) time.Time {
|
||||
ts := strings.Split(t, ".")
|
||||
sec, _ := strconv.ParseInt(ts[0], 10, 64)
|
||||
nsec, _ := strconv.ParseInt(ts[1], 10, 64)
|
||||
return time.Unix(sec, nsec)
|
||||
}
|
||||
|
||||
func (s *Slack) Serve() error {
|
||||
s.connect()
|
||||
s.populateEmojiList()
|
||||
|
||||
ctx, cancel := context.WithCancel(context.Background())
|
||||
defer cancel()
|
||||
go s.ping(ctx)
|
||||
|
||||
for {
|
||||
msg, err := s.receiveMessage()
|
||||
if err != nil && err == io.EOF {
|
||||
log.Fatalf("Slack API EOF")
|
||||
} else if err != nil {
|
||||
return fmt.Errorf("Slack API error: %s", err)
|
||||
}
|
||||
switch msg.Type {
|
||||
case "message":
|
||||
isItMe := msg.BotID != "" && msg.BotID == s.myBotID
|
||||
if !isItMe && !msg.Hidden && msg.ThreadTs == "" {
|
||||
m := s.buildMessage(msg)
|
||||
if m.Time.Before(s.lastRecieved) {
|
||||
log.Printf("Ignoring message: %+v\nlastRecieved: %v msg: %v", msg.ID, s.lastRecieved, m.Time)
|
||||
} else {
|
||||
s.lastRecieved = m.Time
|
||||
s.event(bot.Message, m)
|
||||
}
|
||||
} else if msg.ThreadTs != "" {
|
||||
//we're throwing away some information here by not parsing the correct reply object type, but that's okay
|
||||
s.event(bot.Reply, s.buildLightReplyMessage(msg), msg.ThreadTs)
|
||||
} else {
|
||||
log.Printf("THAT MESSAGE WAS HIDDEN: %+v", msg.ID)
|
||||
}
|
||||
case "error":
|
||||
log.Printf("Slack error, code: %d, message: %s", msg.Error.Code, msg.Error.Msg)
|
||||
case "": // what even is this?
|
||||
case "hello":
|
||||
case "presence_change":
|
||||
case "user_typing":
|
||||
case "reconnect_url":
|
||||
case "desktop_notification":
|
||||
case "pong":
|
||||
// squeltch this stuff
|
||||
continue
|
||||
default:
|
||||
log.Printf("Unhandled Slack message type: '%s'", msg.Type)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
var urlDetector = regexp.MustCompile(`<(.+)://([^|^>]+).*>`)
|
||||
|
||||
// Convert a slackMessage to a msg.Message
|
||||
func (s *Slack) buildMessage(m slackMessage) msg.Message {
|
||||
text := html.UnescapeString(m.Text)
|
||||
|
||||
text = fixText(s.getUser, text)
|
||||
|
||||
isCmd, text := bot.IsCmd(s.config, text)
|
||||
|
||||
isAction := m.SubType == "me_message"
|
||||
|
||||
u, _ := s.getUser(m.User)
|
||||
if m.Username != "" {
|
||||
u = m.Username
|
||||
}
|
||||
|
||||
tstamp := slackTStoTime(m.Ts)
|
||||
|
||||
return msg.Message{
|
||||
User: &user.User{
|
||||
ID: m.User,
|
||||
Name: u,
|
||||
},
|
||||
Body: text,
|
||||
Raw: m.Text,
|
||||
Channel: m.Channel,
|
||||
Command: isCmd,
|
||||
Action: isAction,
|
||||
Host: string(m.ID),
|
||||
Time: tstamp,
|
||||
AdditionalData: map[string]string{
|
||||
"RAW_SLACK_TIMESTAMP": m.Ts,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func (s *Slack) buildLightReplyMessage(m slackMessage) msg.Message {
|
||||
text := html.UnescapeString(m.Text)
|
||||
|
||||
text = fixText(s.getUser, text)
|
||||
|
||||
isCmd, text := bot.IsCmd(s.config, text)
|
||||
|
||||
isAction := m.SubType == "me_message"
|
||||
|
||||
u, _ := s.getUser(m.User)
|
||||
if m.Username != "" {
|
||||
u = m.Username
|
||||
}
|
||||
|
||||
tstamp := slackTStoTime(m.Ts)
|
||||
|
||||
return msg.Message{
|
||||
User: &user.User{
|
||||
ID: m.User,
|
||||
Name: u,
|
||||
},
|
||||
Body: text,
|
||||
Raw: m.Text,
|
||||
Channel: m.Channel,
|
||||
Command: isCmd,
|
||||
Action: isAction,
|
||||
Host: string(m.ID),
|
||||
Time: tstamp,
|
||||
AdditionalData: map[string]string{
|
||||
"RAW_SLACK_TIMESTAMP": m.Ts,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// markAllChannelsRead gets a list of all channels and marks each as read
|
||||
func (s *Slack) markAllChannelsRead() {
|
||||
chs := s.getAllChannels()
|
||||
log.Printf("Got list of channels to mark read: %+v", chs)
|
||||
for _, ch := range chs {
|
||||
s.markChannelAsRead(ch.ID)
|
||||
}
|
||||
log.Printf("Finished marking channels read")
|
||||
}
|
||||
|
||||
// getAllChannels returns info for all channels joined
|
||||
func (s *Slack) getAllChannels() []slackChannelListItem {
|
||||
u := s.url + "channels.list"
|
||||
resp, err := http.PostForm(u,
|
||||
url.Values{"token": {s.token}})
|
||||
if err != nil {
|
||||
log.Printf("Error posting user info request: %s",
|
||||
err)
|
||||
return nil
|
||||
}
|
||||
if resp.StatusCode != 200 {
|
||||
log.Printf("Error posting user info request: %d",
|
||||
resp.StatusCode)
|
||||
return nil
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
var chanInfo slackChannelListResp
|
||||
err = json.NewDecoder(resp.Body).Decode(&chanInfo)
|
||||
if err != nil || !chanInfo.Ok {
|
||||
log.Println("Error decoding response: ", err)
|
||||
return nil
|
||||
}
|
||||
return chanInfo.Channels
|
||||
}
|
||||
|
||||
// markAsRead marks a channel read
|
||||
func (s *Slack) markChannelAsRead(slackChanId string) error {
|
||||
u := s.url + "channels.info"
|
||||
resp, err := http.PostForm(u,
|
||||
url.Values{"token": {s.token}, "channel": {slackChanId}})
|
||||
if err != nil {
|
||||
log.Printf("Error posting user info request: %s",
|
||||
err)
|
||||
return err
|
||||
}
|
||||
if resp.StatusCode != 200 {
|
||||
log.Printf("Error posting user info request: %d",
|
||||
resp.StatusCode)
|
||||
return err
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
var chanInfo slackChannelInfoResp
|
||||
err = json.NewDecoder(resp.Body).Decode(&chanInfo)
|
||||
log.Printf("%+v, %+v", err, chanInfo)
|
||||
if err != nil || !chanInfo.Ok {
|
||||
log.Println("Error decoding response: ", err)
|
||||
return err
|
||||
}
|
||||
|
||||
u = s.url + "channels.mark"
|
||||
resp, err = http.PostForm(u,
|
||||
url.Values{"token": {s.token}, "channel": {slackChanId}, "ts": {chanInfo.Channel.Latest.Ts}})
|
||||
if err != nil {
|
||||
log.Printf("Error posting user info request: %s",
|
||||
err)
|
||||
return err
|
||||
}
|
||||
if resp.StatusCode != 200 {
|
||||
log.Printf("Error posting user info request: %d",
|
||||
resp.StatusCode)
|
||||
return err
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
var markInfo map[string]interface{}
|
||||
err = json.NewDecoder(resp.Body).Decode(&markInfo)
|
||||
log.Printf("%+v, %+v", err, markInfo)
|
||||
if err != nil {
|
||||
log.Println("Error decoding response: ", err)
|
||||
return err
|
||||
}
|
||||
|
||||
log.Printf("Marked %s as read", slackChanId)
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *Slack) connect() {
|
||||
token := s.token
|
||||
u := fmt.Sprintf("https://slack.com/api/rtm.connect?token=%s", token)
|
||||
resp, err := http.Get(u)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
if resp.StatusCode != 200 {
|
||||
log.Fatalf("Slack API failed. Code: %d", resp.StatusCode)
|
||||
}
|
||||
body, err := ioutil.ReadAll(resp.Body)
|
||||
resp.Body.Close()
|
||||
if err != nil {
|
||||
log.Fatalf("Error reading Slack API body: %s", err)
|
||||
}
|
||||
var rtm rtmStart
|
||||
err = json.Unmarshal(body, &rtm)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
if !rtm.Ok {
|
||||
log.Fatalf("Slack error: %s", rtm.Error)
|
||||
}
|
||||
|
||||
s.url = "https://slack.com/api/"
|
||||
s.id = rtm.Self.ID
|
||||
|
||||
// This is hitting the rate limit, and it may not be needed
|
||||
//s.markAllChannelsRead()
|
||||
|
||||
rtmURL, _ := url.Parse(rtm.URL)
|
||||
s.ws, err = websocket.Dial(context.TODO(), rtmURL)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
}
|
||||
|
||||
// Get username for Slack user ID
|
||||
func (s *Slack) getUser(id string) (string, bool) {
|
||||
if name, ok := s.users[id]; ok {
|
||||
return name, true
|
||||
}
|
||||
|
||||
log.Printf("User %s not already found, requesting info", id)
|
||||
u := s.url + "users.info"
|
||||
resp, err := http.PostForm(u,
|
||||
url.Values{"token": {s.token}, "user": {id}})
|
||||
if err != nil || resp.StatusCode != 200 {
|
||||
log.Printf("Error posting user info request: %d %s",
|
||||
resp.StatusCode, err)
|
||||
return "UNKNOWN", false
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
var userInfo slackUserInfoResp
|
||||
err = json.NewDecoder(resp.Body).Decode(&userInfo)
|
||||
if err != nil {
|
||||
log.Println("Error decoding response: ", err)
|
||||
return "UNKNOWN", false
|
||||
}
|
||||
s.users[id] = userInfo.User.Name
|
||||
return s.users[id], true
|
||||
}
|
||||
|
||||
// Who gets usernames out of a channel
|
||||
func (s *Slack) Who(id string) []string {
|
||||
log.Println("Who is queried for ", id)
|
||||
u := s.url + "channels.info"
|
||||
resp, err := http.PostForm(u,
|
||||
url.Values{"token": {s.token}, "channel": {id}})
|
||||
if err != nil {
|
||||
log.Printf("Error posting user info request: %s",
|
||||
err)
|
||||
return []string{}
|
||||
}
|
||||
if resp.StatusCode != 200 {
|
||||
log.Printf("Error posting user info request: %d",
|
||||
resp.StatusCode)
|
||||
return []string{}
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
var chanInfo slackChannelInfoResp
|
||||
err = json.NewDecoder(resp.Body).Decode(&chanInfo)
|
||||
if err != nil || !chanInfo.Ok {
|
||||
log.Println("Error decoding response: ", err)
|
||||
return []string{}
|
||||
}
|
||||
|
||||
log.Printf("%#v", chanInfo.Channel)
|
||||
|
||||
handles := []string{}
|
||||
for _, member := range chanInfo.Channel.Members {
|
||||
u, _ := s.getUser(member)
|
||||
handles = append(handles, u)
|
||||
}
|
||||
log.Printf("Returning %d handles", len(handles))
|
||||
return handles
|
||||
}
|
||||
|
|
@ -0,0 +1,96 @@
|
|||
package slackapp
|
||||
|
||||
import (
|
||||
"unicode/utf8"
|
||||
)
|
||||
|
||||
// fixText strips all of the Slack-specific annotations from message text,
|
||||
// replacing it with the equivalent display form.
|
||||
// Currently it:
|
||||
// • Replaces user mentions like <@U124356> with @ followed by the user's nick.
|
||||
// This uses the lookupUser function, which must map U1243456 to the nick.
|
||||
// • Replaces user mentions like <U123456|nick> with the user's nick.
|
||||
// • Strips < and > surrounding links.
|
||||
//
|
||||
// This was directly bogarted from velour/chat with emoji conversion removed.
|
||||
func fixText(findUser func(id string) (string, bool), text string) string {
|
||||
var output []rune
|
||||
for len(text) > 0 {
|
||||
r, i := utf8.DecodeRuneInString(text)
|
||||
text = text[i:]
|
||||
switch {
|
||||
case r == '<':
|
||||
var tag []rune
|
||||
for {
|
||||
r, i := utf8.DecodeRuneInString(text)
|
||||
text = text[i:]
|
||||
switch {
|
||||
case r == '>':
|
||||
if t, ok := fixTag(findUser, tag); ok {
|
||||
output = append(output, t...)
|
||||
break
|
||||
}
|
||||
fallthrough
|
||||
case len(text) == 0:
|
||||
output = append(output, '<')
|
||||
output = append(output, tag...)
|
||||
output = append(output, r)
|
||||
default:
|
||||
tag = append(tag, r)
|
||||
continue
|
||||
}
|
||||
break
|
||||
}
|
||||
default:
|
||||
output = append(output, r)
|
||||
}
|
||||
}
|
||||
return string(output)
|
||||
}
|
||||
|
||||
func fixTag(findUser func(string) (string, bool), tag []rune) ([]rune, bool) {
|
||||
switch {
|
||||
case hasPrefix(tag, "@U"):
|
||||
if i := indexRune(tag, '|'); i >= 0 {
|
||||
return tag[i+1:], true
|
||||
}
|
||||
if findUser != nil {
|
||||
if u, ok := findUser(string(tag[1:])); ok {
|
||||
return []rune(u), true
|
||||
}
|
||||
}
|
||||
return tag, true
|
||||
|
||||
case hasPrefix(tag, "#C"):
|
||||
if i := indexRune(tag, '|'); i >= 0 {
|
||||
return append([]rune{'#'}, tag[i+1:]...), true
|
||||
}
|
||||
|
||||
case hasPrefix(tag, "http"):
|
||||
if i := indexRune(tag, '|'); i >= 0 {
|
||||
tag = tag[:i]
|
||||
}
|
||||
return tag, true
|
||||
}
|
||||
|
||||
return nil, false
|
||||
}
|
||||
|
||||
func hasPrefix(text []rune, prefix string) bool {
|
||||
for _, r := range prefix {
|
||||
if len(text) == 0 || text[0] != r {
|
||||
return false
|
||||
}
|
||||
text = text[1:]
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func indexRune(text []rune, find rune) int {
|
||||
for i, r := range text {
|
||||
if r == find {
|
||||
return i
|
||||
}
|
||||
}
|
||||
return -1
|
||||
}
|
||||
|
|
@ -0,0 +1,447 @@
|
|||
package slackapp
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/json"
|
||||
"errors"
|
||||
"fmt"
|
||||
"html"
|
||||
"io/ioutil"
|
||||
"log"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"regexp"
|
||||
"strconv"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/nlopes/slack"
|
||||
"github.com/nlopes/slack/slackevents"
|
||||
|
||||
"github.com/velour/catbase/bot"
|
||||
"github.com/velour/catbase/bot/msg"
|
||||
"github.com/velour/catbase/bot/user"
|
||||
"github.com/velour/catbase/config"
|
||||
)
|
||||
|
||||
type SlackApp struct {
|
||||
bot bot.Bot
|
||||
config *config.Config
|
||||
api *slack.Client
|
||||
|
||||
token string
|
||||
verification string
|
||||
id string
|
||||
|
||||
lastRecieved time.Time
|
||||
|
||||
myBotID string
|
||||
users map[string]string
|
||||
emoji map[string]string
|
||||
|
||||
event bot.Callback
|
||||
}
|
||||
|
||||
func New(c *config.Config) *SlackApp {
|
||||
token := c.Get("slack.token", "NONE")
|
||||
if token == "NONE" {
|
||||
log.Fatalf("No slack token found. Set SLACKTOKEN env.")
|
||||
}
|
||||
|
||||
dbg := slack.OptionDebug(true)
|
||||
api := slack.New(token)
|
||||
dbg(api)
|
||||
|
||||
return &SlackApp{
|
||||
api: api,
|
||||
config: c,
|
||||
token: token,
|
||||
verification: c.Get("slack.verification", "NONE"),
|
||||
lastRecieved: time.Now(),
|
||||
users: make(map[string]string),
|
||||
emoji: make(map[string]string),
|
||||
}
|
||||
}
|
||||
|
||||
func (s *SlackApp) RegisterEvent(f bot.Callback) {
|
||||
s.event = f
|
||||
}
|
||||
|
||||
func (s *SlackApp) Serve() error {
|
||||
s.populateEmojiList()
|
||||
http.HandleFunc("/evt", func(w http.ResponseWriter, r *http.Request) {
|
||||
buf := new(bytes.Buffer)
|
||||
buf.ReadFrom(r.Body)
|
||||
body := buf.String()
|
||||
eventsAPIEvent, e := slackevents.ParseEvent(json.RawMessage(body), slackevents.OptionVerifyToken(&slackevents.TokenComparator{VerificationToken: s.verification}))
|
||||
if e != nil {
|
||||
log.Println(e)
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
}
|
||||
|
||||
if eventsAPIEvent.Type == slackevents.URLVerification {
|
||||
var r *slackevents.ChallengeResponse
|
||||
err := json.Unmarshal([]byte(body), &r)
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
}
|
||||
w.Header().Set("Content-Type", "text")
|
||||
w.Write([]byte(r.Challenge))
|
||||
} else if eventsAPIEvent.Type == slackevents.CallbackEvent {
|
||||
innerEvent := eventsAPIEvent.InnerEvent
|
||||
switch ev := innerEvent.Data.(type) {
|
||||
case *slackevents.AppMentionEvent:
|
||||
// This is a bit of a problem. AppMentionEvent also needs to
|
||||
// End up in msgReceived
|
||||
//s.msgReceivd(ev)
|
||||
case *slackevents.MessageEvent:
|
||||
s.msgReceivd(ev)
|
||||
}
|
||||
}
|
||||
})
|
||||
log.Println("[INFO] Server listening")
|
||||
log.Fatal(http.ListenAndServe("0.0.0.0:1337", nil))
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *SlackApp) msgReceivd(msg *slackevents.MessageEvent) {
|
||||
isItMe := msg.BotID != "" && msg.BotID == s.myBotID
|
||||
if !isItMe && msg.ThreadTimeStamp == "" {
|
||||
m := s.buildMessage(msg)
|
||||
if m.Time.Before(s.lastRecieved) {
|
||||
log.Printf("Ignoring message: lastRecieved: %v msg: %v", s.lastRecieved, m.Time)
|
||||
} else {
|
||||
s.lastRecieved = m.Time
|
||||
s.event(bot.Message, m)
|
||||
}
|
||||
} else if msg.ThreadTimeStamp != "" {
|
||||
//we're throwing away some information here by not parsing the correct reply object type, but that's okay
|
||||
s.event(bot.Reply, s.buildLightReplyMessage(msg), msg.ThreadTimeStamp)
|
||||
} else {
|
||||
log.Printf("THAT MESSAGE WAS HIDDEN: %+v", msg.Text)
|
||||
}
|
||||
}
|
||||
|
||||
func (s *SlackApp) Send(kind bot.Kind, args ...interface{}) (string, error) {
|
||||
// TODO: All of these local calls to slack should get routed through the library
|
||||
switch kind {
|
||||
case bot.Message:
|
||||
return s.sendMessage(args[0].(string), args[1].(string))
|
||||
case bot.Action:
|
||||
return s.sendAction(args[0].(string), args[1].(string))
|
||||
case bot.Edit:
|
||||
return s.edit(args[0].(string), args[1].(string), args[2].(string))
|
||||
case bot.Reply:
|
||||
switch args[2].(type) {
|
||||
case msg.Message:
|
||||
return s.replyToMessage(args[0].(string), args[1].(string), args[2].(msg.Message))
|
||||
case string:
|
||||
return s.replyToMessageIdentifier(args[0].(string), args[1].(string), args[2].(string))
|
||||
default:
|
||||
return "", fmt.Errorf("Invalid types given to Reply")
|
||||
}
|
||||
case bot.Reaction:
|
||||
return s.react(args[0].(string), args[1].(string), args[2].(msg.Message))
|
||||
default:
|
||||
}
|
||||
return "", fmt.Errorf("No handler for message type %d", kind)
|
||||
}
|
||||
|
||||
func (s *SlackApp) sendMessageType(channel, message string, meMessage bool) (string, error) {
|
||||
postUrl := "https://slack.com/api/chat.postMessage"
|
||||
if meMessage {
|
||||
postUrl = "https://slack.com/api/chat.meMessage"
|
||||
}
|
||||
|
||||
nick := s.config.Get("Nick", "bot")
|
||||
icon := s.config.Get("IconURL", "https://placekitten.com/128/128")
|
||||
|
||||
resp, err := http.PostForm(postUrl,
|
||||
url.Values{"token": {s.token},
|
||||
"username": {nick},
|
||||
"icon_url": {icon},
|
||||
"channel": {channel},
|
||||
"text": {message},
|
||||
})
|
||||
|
||||
if err != nil {
|
||||
log.Printf("Error sending Slack message: %s", err)
|
||||
}
|
||||
|
||||
body, err := ioutil.ReadAll(resp.Body)
|
||||
resp.Body.Close()
|
||||
if err != nil {
|
||||
log.Fatalf("Error reading Slack API body: %s", err)
|
||||
}
|
||||
|
||||
log.Println(string(body))
|
||||
|
||||
type MessageResponse struct {
|
||||
OK bool `json:"ok"`
|
||||
Timestamp string `json:"ts"`
|
||||
Message struct {
|
||||
BotID string `json:"bot_id"`
|
||||
} `json:"message"`
|
||||
}
|
||||
|
||||
var mr MessageResponse
|
||||
err = json.Unmarshal(body, &mr)
|
||||
if err != nil {
|
||||
log.Fatalf("Error parsing message response: %s", err)
|
||||
}
|
||||
|
||||
if !mr.OK {
|
||||
return "", errors.New("failure response received")
|
||||
}
|
||||
|
||||
s.myBotID = mr.Message.BotID
|
||||
|
||||
return mr.Timestamp, err
|
||||
}
|
||||
|
||||
func (s *SlackApp) sendMessage(channel, message string) (string, error) {
|
||||
log.Printf("Sending message to %s: %s", channel, message)
|
||||
identifier, err := s.sendMessageType(channel, message, false)
|
||||
return identifier, err
|
||||
}
|
||||
|
||||
func (s *SlackApp) sendAction(channel, message string) (string, error) {
|
||||
log.Printf("Sending action to %s: %s", channel, message)
|
||||
identifier, err := s.sendMessageType(channel, "_"+message+"_", true)
|
||||
return identifier, err
|
||||
}
|
||||
|
||||
func (s *SlackApp) replyToMessageIdentifier(channel, message, identifier string) (string, error) {
|
||||
nick := s.config.Get("Nick", "bot")
|
||||
icon := s.config.Get("IconURL", "https://placekitten.com/128/128")
|
||||
|
||||
resp, err := http.PostForm("https://slack.com/api/chat.postMessage",
|
||||
url.Values{"token": {s.token},
|
||||
"username": {nick},
|
||||
"icon_url": {icon},
|
||||
"channel": {channel},
|
||||
"text": {message},
|
||||
"thread_ts": {identifier},
|
||||
})
|
||||
|
||||
if err != nil {
|
||||
err := fmt.Errorf("Error sending Slack reply: %s", err)
|
||||
return "", err
|
||||
}
|
||||
|
||||
body, err := ioutil.ReadAll(resp.Body)
|
||||
resp.Body.Close()
|
||||
if err != nil {
|
||||
err := fmt.Errorf("Error reading Slack API body: %s", err)
|
||||
return "", err
|
||||
}
|
||||
|
||||
log.Println(string(body))
|
||||
|
||||
type MessageResponse struct {
|
||||
OK bool `json:"ok"`
|
||||
Timestamp string `json:"ts"`
|
||||
}
|
||||
|
||||
var mr MessageResponse
|
||||
err = json.Unmarshal(body, &mr)
|
||||
if err != nil {
|
||||
err := fmt.Errorf("Error parsing message response: %s", err)
|
||||
return "", err
|
||||
}
|
||||
|
||||
if !mr.OK {
|
||||
return "", fmt.Errorf("Got !OK from slack message response")
|
||||
}
|
||||
|
||||
return mr.Timestamp, err
|
||||
}
|
||||
|
||||
func (s *SlackApp) replyToMessage(channel, message string, replyTo msg.Message) (string, error) {
|
||||
return s.replyToMessageIdentifier(channel, message, replyTo.AdditionalData["RAW_SLACK_TIMESTAMP"])
|
||||
}
|
||||
|
||||
func (s *SlackApp) react(channel, reaction string, message msg.Message) (string, error) {
|
||||
log.Printf("Reacting in %s: %s", channel, reaction)
|
||||
resp, err := http.PostForm("https://slack.com/api/reactions.add",
|
||||
url.Values{"token": {s.token},
|
||||
"name": {reaction},
|
||||
"channel": {channel},
|
||||
"timestamp": {message.AdditionalData["RAW_SLACK_TIMESTAMP"]}})
|
||||
if err != nil {
|
||||
err := fmt.Errorf("reaction failed: %s", err)
|
||||
return "", err
|
||||
}
|
||||
return "", checkReturnStatus(resp)
|
||||
}
|
||||
|
||||
func (s *SlackApp) edit(channel, newMessage, identifier string) (string, error) {
|
||||
log.Printf("Editing in (%s) %s: %s", identifier, channel, newMessage)
|
||||
resp, err := http.PostForm("https://slack.com/api/chat.update",
|
||||
url.Values{"token": {s.token},
|
||||
"channel": {channel},
|
||||
"text": {newMessage},
|
||||
"ts": {identifier}})
|
||||
if err != nil {
|
||||
err := fmt.Errorf("edit failed: %s", err)
|
||||
return "", err
|
||||
}
|
||||
return "", checkReturnStatus(resp)
|
||||
}
|
||||
|
||||
func (s *SlackApp) GetEmojiList() map[string]string {
|
||||
return s.emoji
|
||||
}
|
||||
|
||||
func (s *SlackApp) populateEmojiList() {
|
||||
resp, err := http.PostForm("https://slack.com/api/emoji.list",
|
||||
url.Values{"token": {s.token}})
|
||||
if err != nil {
|
||||
log.Printf("Error retrieving emoji list from Slack: %s", err)
|
||||
return
|
||||
}
|
||||
|
||||
body, err := ioutil.ReadAll(resp.Body)
|
||||
resp.Body.Close()
|
||||
if err != nil {
|
||||
log.Fatalf("Error reading Slack API body: %s", err)
|
||||
}
|
||||
|
||||
type EmojiListResponse struct {
|
||||
OK bool `json:"ok"`
|
||||
Emoji map[string]string `json:"emoji"`
|
||||
}
|
||||
|
||||
var list EmojiListResponse
|
||||
err = json.Unmarshal(body, &list)
|
||||
if err != nil {
|
||||
log.Fatalf("Error parsing emoji list: %s", err)
|
||||
}
|
||||
s.emoji = list.Emoji
|
||||
}
|
||||
|
||||
// I think it's horseshit that I have to do this
|
||||
func slackTStoTime(t string) time.Time {
|
||||
ts := strings.Split(t, ".")
|
||||
sec, _ := strconv.ParseInt(ts[0], 10, 64)
|
||||
nsec, _ := strconv.ParseInt(ts[1], 10, 64)
|
||||
return time.Unix(sec, nsec)
|
||||
}
|
||||
|
||||
func checkReturnStatus(response *http.Response) error {
|
||||
type Response struct {
|
||||
OK bool `json:"ok"`
|
||||
}
|
||||
|
||||
body, err := ioutil.ReadAll(response.Body)
|
||||
response.Body.Close()
|
||||
if err != nil {
|
||||
err := fmt.Errorf("Error reading Slack API body: %s", err)
|
||||
return err
|
||||
}
|
||||
|
||||
var resp Response
|
||||
err = json.Unmarshal(body, &resp)
|
||||
if err != nil {
|
||||
err := fmt.Errorf("Error parsing message response: %s", err)
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
var urlDetector = regexp.MustCompile(`<(.+)://([^|^>]+).*>`)
|
||||
|
||||
// Convert a slackMessage to a msg.Message
|
||||
func (s *SlackApp) buildMessage(m *slackevents.MessageEvent) msg.Message {
|
||||
text := html.UnescapeString(m.Text)
|
||||
|
||||
text = fixText(s.getUser, text)
|
||||
|
||||
isCmd, text := bot.IsCmd(s.config, text)
|
||||
|
||||
isAction := m.SubType == "me_message"
|
||||
|
||||
u, _ := s.getUser(m.User)
|
||||
if m.Username != "" {
|
||||
u = m.Username
|
||||
}
|
||||
|
||||
tstamp := slackTStoTime(m.TimeStamp)
|
||||
|
||||
return msg.Message{
|
||||
User: &user.User{
|
||||
ID: m.User,
|
||||
Name: u,
|
||||
},
|
||||
Body: text,
|
||||
Raw: m.Text,
|
||||
Channel: m.Channel,
|
||||
Command: isCmd,
|
||||
Action: isAction,
|
||||
Time: tstamp,
|
||||
AdditionalData: map[string]string{
|
||||
"RAW_SLACK_TIMESTAMP": m.TimeStamp,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func (s *SlackApp) buildLightReplyMessage(m *slackevents.MessageEvent) msg.Message {
|
||||
text := html.UnescapeString(m.Text)
|
||||
|
||||
text = fixText(s.getUser, text)
|
||||
|
||||
isCmd, text := bot.IsCmd(s.config, text)
|
||||
|
||||
isAction := m.SubType == "me_message"
|
||||
|
||||
u, _ := s.getUser(m.User)
|
||||
if m.Username != "" {
|
||||
u = m.Username
|
||||
}
|
||||
|
||||
tstamp := slackTStoTime(m.TimeStamp)
|
||||
|
||||
return msg.Message{
|
||||
User: &user.User{
|
||||
ID: m.User,
|
||||
Name: u,
|
||||
},
|
||||
Body: text,
|
||||
Raw: m.Text,
|
||||
Channel: m.Channel,
|
||||
Command: isCmd,
|
||||
Action: isAction,
|
||||
Time: tstamp,
|
||||
AdditionalData: map[string]string{
|
||||
"RAW_SLACK_TIMESTAMP": m.TimeStamp,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// Get username for Slack user ID
|
||||
func (s *SlackApp) getUser(id string) (string, bool) {
|
||||
if name, ok := s.users[id]; ok {
|
||||
return name, true
|
||||
}
|
||||
|
||||
log.Printf("User %s not already found, requesting info", id)
|
||||
u, err := s.api.GetUserInfo(id)
|
||||
if err != nil {
|
||||
return "UNKNOWN", false
|
||||
}
|
||||
s.users[id] = u.Name
|
||||
return s.users[id], true
|
||||
}
|
||||
|
||||
// Who gets usernames out of a channel
|
||||
func (s *SlackApp) Who(id string) []string {
|
||||
log.Println("Who is queried for ", id)
|
||||
// Not super sure this is the correct call
|
||||
members, err := s.api.GetUserGroupMembers(id)
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
return []string{}
|
||||
}
|
||||
return members
|
||||
}
|
||||
2
go.mod
2
go.mod
|
|
@ -12,6 +12,8 @@ require (
|
|||
github.com/mitchellh/mapstructure v1.1.2 // indirect
|
||||
github.com/mmcdole/gofeed v1.0.0-beta2
|
||||
github.com/mmcdole/goxpp v0.0.0-20181012175147-0068e33feabf // indirect
|
||||
github.com/nlopes/slack v0.5.0
|
||||
github.com/pkg/errors v0.8.1 // indirect
|
||||
github.com/robertkrimen/otto v0.0.0-20180617131154-15f95af6e78d // indirect
|
||||
github.com/stretchr/objx v0.1.1 // indirect
|
||||
github.com/stretchr/testify v1.3.0
|
||||
|
|
|
|||
4
go.sum
4
go.sum
|
|
@ -26,6 +26,10 @@ github.com/mmcdole/gofeed v1.0.0-beta2 h1:CjQ0ADhAwNSb08zknAkGOEYqr8zfZKfrzgk9Bx
|
|||
github.com/mmcdole/gofeed v1.0.0-beta2/go.mod h1:/BF9JneEL2/flujm8XHoxUcghdTV6vvb3xx/vKyChFU=
|
||||
github.com/mmcdole/goxpp v0.0.0-20181012175147-0068e33feabf h1:sWGE2v+hO0Nd4yFU/S/mDBM5plIU8v/Qhfz41hkDIAI=
|
||||
github.com/mmcdole/goxpp v0.0.0-20181012175147-0068e33feabf/go.mod h1:pasqhqstspkosTneA62Nc+2p9SOBBYAPbnmRRWPQ0V8=
|
||||
github.com/nlopes/slack v0.5.0 h1:NbIae8Kd0NpqaEI3iUrsuS0KbcEDhzhc939jLW5fNm0=
|
||||
github.com/nlopes/slack v0.5.0/go.mod h1:jVI4BBK3lSktibKahxBF74txcK2vyvkza1z/+rRnVAM=
|
||||
github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
|
||||
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/robertkrimen/otto v0.0.0-20180617131154-15f95af6e78d h1:1VUlQbCfkoSGv7qP7Y+ro3ap1P1pPZxgdGVqiTVy5C4=
|
||||
|
|
|
|||
9
main.go
9
main.go
|
|
@ -10,7 +10,9 @@ import (
|
|||
|
||||
"github.com/velour/catbase/bot"
|
||||
"github.com/velour/catbase/config"
|
||||
"github.com/velour/catbase/irc"
|
||||
"github.com/velour/catbase/connectors/irc"
|
||||
"github.com/velour/catbase/connectors/slack"
|
||||
"github.com/velour/catbase/connectors/slackapp"
|
||||
"github.com/velour/catbase/plugins/admin"
|
||||
"github.com/velour/catbase/plugins/babbler"
|
||||
"github.com/velour/catbase/plugins/beers"
|
||||
|
|
@ -35,7 +37,6 @@ import (
|
|||
"github.com/velour/catbase/plugins/twitch"
|
||||
"github.com/velour/catbase/plugins/your"
|
||||
"github.com/velour/catbase/plugins/zork"
|
||||
"github.com/velour/catbase/slack"
|
||||
)
|
||||
|
||||
var (
|
||||
|
|
@ -67,11 +68,13 @@ func main() {
|
|||
|
||||
var client bot.Connector
|
||||
|
||||
switch c.Get("type", "slack") {
|
||||
switch c.Get("type", "slackapp") {
|
||||
case "irc":
|
||||
client = irc.New(c)
|
||||
case "slack":
|
||||
client = slack.New(c)
|
||||
case "slackapp":
|
||||
client = slackapp.New(c)
|
||||
default:
|
||||
log.Fatalf("Unknown connection type: %s", c.Get("type", "UNSET"))
|
||||
}
|
||||
|
|
|
|||
|
|
@ -135,6 +135,10 @@ func (p *TwitchPlugin) help(kind bot.Kind, message msg.Message, args ...interfac
|
|||
|
||||
func (p *TwitchPlugin) twitchLoop(channel string) {
|
||||
frequency := p.config.GetInt("Twitch.Freq", 60)
|
||||
if p.config.Get("twitch.clientid", "") == "" || p.config.Get("twitch.authorization", "") == "" {
|
||||
log.Println("Disabling twitch autochecking.")
|
||||
return
|
||||
}
|
||||
|
||||
log.Println("Checking every ", frequency, " seconds")
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue