func (gw *SlackGateway) Open(c chan *message.Message) error {
rtmStart, err := gw.client.RTMStart()
if err != nil {
return err
}
gw.broker = slacker.NewRTMBroker(rtmStart)
gw.broker.Connect()
go func() {
for {
event := <-gw.broker.Events()
if event.Type == SlackEventTypeMessage {
msg, err := event.Message()
if err != nil {
gw.logger.Log("err", err, "event", event)
panic(err)
}
m := message.FromGateway(
gw.id,
msg.Channel,
msg.Text,
)
c <- m
}
}
}()
return nil
}
func newIface(url, token, channelName string) (*readerWriterCommon, error) {
s := &readerWriterCommon{}
s.client = slacker.NewAPIClient(token, url)
// fetch the channel ID
s.channelID = ""
channels, err := s.client.ChannelsList()
if err != nil {
return nil, err
}
for _, channel := range channels {
if channel.Name == channelName {
s.channelID = channel.ID
break
}
}
if s.channelID == "" {
return nil, fmt.Errorf("cannot find channel %s", channelName)
}
// figure out what user we are connected as so we can ignore
// previous messages from that user.
authBuf, err := s.client.RunMethod("auth.test")
if err != nil {
return nil, err
}
var auth struct {
UserID string `json:"user_id"`
}
json.Unmarshal(authBuf, &auth)
rtmStart, err := s.client.RTMStart()
if err != nil {
return nil, err
}
s.selfUserID = auth.UserID
s.broker = slacker.NewRTMBroker(rtmStart)
err = s.broker.Connect()
if err != nil {
return nil, err
}
return s, nil
}
func main() {
flag.Parse()
c := slacker.NewAPIClient(*SlackToken, *SlackURL)
rtmStart, err := c.RTMStart()
if err != nil {
panic(err)
}
sr := StandupRunner{}
channels, err := c.ChannelsList()
if err != nil {
panic(err)
}
for _, channel := range channels {
if channel.Name == *Channel {
sr.Channel = channel
}
}
log.Printf("channel is: %s (%s)", sr.Channel.Name, sr.Channel.ID)
authBuf, err := c.RunMethod("auth.test")
if err != nil {
panic(err)
}
var auth struct {
UserID string `json:"user_id"`
}
json.Unmarshal(authBuf, &auth)
var onlyUsers []string
if *Users != "" {
onlyUsers = strings.Split(*Users, ",")
}
users, err := c.UsersList()
if err != nil {
panic(err)
}
if onlyUsers != nil {
for _, user := range users {
for _, userName := range onlyUsers {
if userName == user.Name {
sr.Users = append(sr.Users, user)
}
}
}
} else {
for _, user := range users {
for _, userID := range sr.Channel.Members {
if userID == auth.UserID {
continue
}
if userID == user.ID {
sr.Users = append(sr.Users, user)
}
}
}
}
broker := slacker.NewRTMBroker(rtmStart)
broker.Connect()
defer broker.Close()
messages := make(chan *slacker.RTMMessage)
go func() {
for {
event := <-broker.Events()
if event.Type == "message" {
msg, err := event.Message()
if err != nil {
panic(err)
}
if msg.Channel != sr.Channel.ID {
continue
}
messages <- msg
}
}
}()
UserName := func(userID string) string {
for _, user := range sr.Users {
if user.ID == userID {
return user.Name
}
}
return userID
}
FriendlyName := func(user *slacker.User) string {
if user.FirstName != "" {
return user.FirstName
}
if user.LastName != "" {
return user.LastName
}
return user.Name
}
Say := func(s string) {
log.Printf("I said: %s", s)
err := broker.Publish(slacker.RTMMessage{
Type: "message",
Text: s,
Channel: sr.Channel.ID,
})
if err != nil {
panic(err)
}
}
Shuffle(sr.Users)
log.Printf("ready for standup in #%s", sr.Channel.Name)
log.Printf("Users will be:")
for _, user := range sr.Users {
log.Printf("%s (%s)", user.ID, user.Name)
}
typingTime := time.Second * 2
Say("Hello @channel, it's *standup time*.")
time.Sleep(typingTime)
Say("I'll call on each of you one at a time. " +
"When you are done with your update, send a message containing a " +
"single period `.` and we'll move on to the next person. " +
"If I call on someone who is not here, say `.` and I will move on.")
countUsersResponding := 0
for _, user := range sr.Users {
time.Sleep(typingTime)
Say(fmt.Sprintf("@%s, what have you got for us?", user.Name))
responseCount := 0
for {
msg := <-messages
log.Printf("%s said: %s", UserName(msg.User), msg.Text)
if msg.Text == "." {
if responseCount == 0 && msg.User != user.ID {
Say(fmt.Sprintf("Got it. %s is not here. If that's wrong, you can chime in at the end.",
FriendlyName(user)))
} else {
Say(fmt.Sprintf("Cool. Thanks, %s.", FriendlyName(user)))
}
break
}
if msg.User != user.ID {
continue
}
// the user spoke. every time they speak they get another
// four mins on the deadline
responseCount++
if msg.Text == "." {
Say(fmt.Sprintf("Cool. Thanks, %s.", FriendlyName(user)))
break
}
}
if responseCount > 0 {
countUsersResponding++
}
}
time.Sleep(typingTime)
Say("Thanks everybody! See you next time.")
log.Printf("done with standup")
}