func get_channel(rtm *slack.RTM, lookfor string) (string, error) {
has_hash := strings.HasPrefix(strings.Trim(lookfor, " "), "#")
if has_hash {
lookfor = strings.TrimPrefix(strings.Trim(lookfor, " "), "#")
}
t := time.Now()
ts := t.Format("Mon Jan 2 15:04:05 -0700 MST 2006")
// Try public channels first
l, err := rtm.GetChannels(false)
if err != nil {
fmt.Printf("[%s] ERROR Channel list error: %s\n", ts, err)
}
for _, v := range l {
if v.Name == lookfor {
return v.ID, nil
}
}
// Now private channels, or groups in slack terms
g, err := rtm.GetGroups(false)
if err != nil {
fmt.Printf("[%s] ERROR Channel list error: %s\n", ts, err)
}
for _, v := range g {
if v.Name == lookfor {
return v.ID, nil
}
}
return "", errors.New("No channel found with this name")
}
func flattenSlackMessage(rtm *slack.RTM, text string) string {
text = slackLink1Regex.ReplaceAllString(text, "$1")
text = slackLink2Regex.ReplaceAllString(text, "$1")
text = slackLink3Regex.ReplaceAllString(text, "$1")
text = slackActionRegex.ReplaceAllString(text, "@$1")
text = slackEmojiRegex.ReplaceAllStringFunc(text, func(text string) string {
if emoji, ok := emojis[text[1:len(text)-1]]; ok {
return emoji
}
return text
})
text = slackReference1Regex.ReplaceAllString(text, "$1$4")
text = slackReference2Regex.ReplaceAllStringFunc(text, func(text string) string {
switch text[:2] {
case "<#":
ch, err := rtm.GetChannelInfo(text[2 : len(text)-1])
if err == nil {
return "#" + ch.Name
}
case "<@":
user, err := rtm.GetUserInfo(text[2 : len(text)-1])
if err == nil {
return "@" + user.Name
}
}
return text
})
text = html.UnescapeString(text)
return text
}
func (c *Counter) checkOrIncr(rtm *slack.RTM, wg sync.WaitGroup,
memmap map[string]string) {
defer wg.Done()
ticker := time.NewTicker(time.Second * 10)
for {
select {
case msg := <-c.messages:
createNewTopic(c, msg.Text, rtm)
m := askToMeditate(c, msg.Text)
if m != "" {
rtm.SendMessage(rtm.NewOutgoingMessage(m,
c.channelId))
}
// If we receive a message on the channel, we increment
// the counter.
c.Increment(msg, memmap)
case <-ticker.C:
// We perform this check only if the monk is not meditating.
if d := c.MeditationEnd(); d < 0 {
count := c.Count()
if count >= *maxmsg {
go sendMessage(c, rtm)
}
}
}
}
}
func checkError(err error, rtm *slack.RTM, botName, channel string) {
if err != nil {
var reply string
if debug_mode {
reply = fmt.Sprintf("Opps! %s遇到了点麻烦:\n%s", botName, err.Error())
} else {
reply = fmt.Sprintf("Opps! %s遇到了点麻烦，正在紧张处理中...", botName)
}
rtm.SendMessage(rtm.NewOutgoingMessage(reply, channel))
}
}
func lookupChannelByName(api *slack.RTM, name string) *slack.Channel {
channels, err := api.GetChannels(true)
if err != nil {
log.Fatal(err)
}
for _, channel := range channels {
if channel.Name == name {
return &channel
}
}
return nil
}
func talk(rtm *slack.RTM, o Opts) {
t := time.Now()
ts := t.Format("Mon Jan 2 15:04:05 -0700 MST 2006")
Loop:
for {
t = time.Now()
ts = t.Format("Mon Jan 2 15:04:05 -0700 MST 2006")
select {
case msg := <-rtm.IncomingEvents:
switch ev := msg.Data.(type) {
case *slack.HelloEvent:
if o.debug {
fmt.Printf("[%s] INFO Received hello: %v\n", ts, ev)
}
case *slack.ConnectedEvent:
if o.debug {
fmt.Printf("[%s] INFO Event information: %s\n", ts, ev.Info)
}
rtm.SendMessage(rtm.NewOutgoingMessage("Hello, Dave", o.slack_channel))
case *slack.MessageEvent:
if o.debug {
fmt.Printf("[%s] INFO Message event information: %v\n", ts, ev)
}
case *slack.PresenceChangeEvent:
if o.debug {
fmt.Printf("[%s] INFO Presence change: %v\n", ts, ev)
}
case *slack.LatencyReport:
if o.debug {
fmt.Printf("[%s] INFO Current latency: %v\n", ts, ev.Value)
}
case *slack.RTMError:
fmt.Printf("[%s] ERROR Slack RTM Error: %s\n", ts, ev.Error())
case *slack.InvalidAuthEvent:
fmt.Printf("[%s] ERROR Invalid credentials\n", ts)
break Loop
default:
if o.debug {
fmt.Printf("[%s] INFO Unexpected event: %v\n", ts, msg.Data)
}
}
}
}
}
func logTransmitter(rtm *slack.RTM) {
channel := lookupChannelByName(rtm, "logs")
if channel == nil {
log.Fatal("You must create #logs and invite me")
}
if !channel.IsMember {
log.Fatal("You must invite me in to #logs")
}
for ev := range services.Subscriber.FilteredChannel("log") {
message := fmt.Sprintf("[%s] %s", ev.StringField("source"), ev.StringField("message"))
rtm.SendMessage(rtm.NewOutgoingMessage(message, channel.ID))
}
}
func respond(rtm *slack.RTM, msg *slack.MessageEvent, prefix string) {
var response string
text := msg.Text
text = strings.TrimPrefix(text, prefix)
text = strings.TrimSpace(text)
text = strings.ToLower(text)
switch text {
case "help":
response = fmt.Sprintf("Available questionnaires: \n\n%s", qbot.Questionnaires.AvailableQuestionnaires())
case "status":
response = "status is.. YOU ARE AWESOME!"
case "":
default:
response = fmt.Sprintf("I didn't understand your request. Available questionnaires: \n\n%s", qbot.Questionnaires.AvailableQuestionnaires())
}
omsg := rtm.NewOutgoingMessage(response, msg.Channel)
rtm.SendMessage(omsg)
}
func get_channel(rtm *slack.RTM, lookfor string) (string, error) {
has_hash := strings.HasPrefix(strings.Trim(lookfor, " "), "#")
if has_hash {
lookfor = strings.TrimPrefix(strings.Trim(lookfor, " "), "#")
}
l, err := rtm.GetChannels(false)
if err != nil {
t := time.Now()
ts := t.Format("Mon Jan 2 15:04:05 -0700 MST 2006")
fmt.Printf("[%s] ERROR Channel list error: %s\n", ts, err)
os.Exit(1)
}
for _, v := range l {
if v.Name == lookfor {
return v.ID, nil
}
}
return "", errors.New("No channel found with this name")
}
func handleCommand(rtm *slack.RTM, session *plugin.Session, botName, channel, sender, text string) {
// 处理会话
if session.Status != plugin.S_INIT {
msg := plugin.NewMessage(rtm, session, botName, text, channel)
checkError(session.Handler.Respond(msg), rtm, botName, channel)
} else {
found := false
for _, v := range plugin.BotCommands {
if v.Matches(text) {
found = true
msg := plugin.NewMessage(rtm, session, botName, text, channel)
checkError(v.Respond(msg), rtm, botName, channel)
break
}
}
if !found {
// echo received text
rtm.SendMessage(rtm.NewOutgoingMessage(text, channel))
}
}
}
func handleMessage(rtm *slack.RTM) {
// 会话
session := new(plugin.Session)
session.ResetSession()
// 注册命令处理器
plugin.BotCommands = append(plugin.BotCommands, new(plugin.Help))
plugin.BotCommands = append(plugin.BotCommands, new(plugin.Hello))
plugin.BotCommands = append(plugin.BotCommands, new(plugin.Shell))
plugin.BotCommands = append(plugin.BotCommands, new(plugin.Time))
plugin.BotCommands = append(plugin.BotCommands, new(plugin.Mail))
plugin.BotCommands = append(plugin.BotCommands, new(plugin.Service))
plugin.BotCommands = append(plugin.BotCommands, new(plugin.Nginx))
plugin.BotCommands = append(plugin.BotCommands, new(plugin.Joke))
user, err := rtm.GetUserInfo(botID)
if err != nil {
fmt.Println(err)
return
}
botName := user.Profile.FirstName + " " + user.Profile.LastName
for {
select {
case msg := <-rtm.IncomingEvents:
fmt.Print("Event Received: ")
switch evt := msg.Data.(type) {
case *slack.HelloEvent:
// Ignore hello
case *slack.ConnectedEvent:
fmt.Println("Info:", evt.Info)
fmt.Println("Connection counter:", evt.ConnectionCount)
rtm.SendMessage(rtm.NewOutgoingMessage("Hello world", "#general"))
case *slack.MessageEvent:
fmt.Printf("Message: %v\n", evt)
if evt.Channel == botChannelID && evt.Team == mxTeamID {
text, sendToMXBot := checkMessage(evt.Text)
if sendToMXBot && len(text) > 0 {
go handleCommand(rtm, session, botName, evt.Channel, evt.User, strings.TrimSpace(text))
}
} else if evt.Channel == botDMChannelID && evt.Team == mxTeamID {
go handleCommand(rtm, session, botName, evt.Channel, evt.User, strings.TrimSpace(evt.Text))
}
case *slack.ChannelJoinedEvent:
// Ignore
case *slack.PresenceChangeEvent:
fmt.Printf("Presence Change: %v\n", evt)
case *slack.LatencyReport:
fmt.Printf("Current latency: %v\n", evt.Value)
case *slack.RTMError:
fmt.Printf("Error: %s\n", evt.Error())
case *slack.InvalidAuthEvent:
fmt.Printf("Invalid credentials")
return
default:
// Ignore other events...
}
}
}
}
func post(rtm *slack.RTM, channel string, message Message, debug bool) {
t := time.Now()
ts := t.Format("Mon Jan 2 15:04:05 -0700 MST 2006")
params := slack.PostMessageParameters{
Username: "******",
}
attachment := slack.Attachment{
Pretext: message.Subject,
Text: message.Detail,
}
params.Attachments = []slack.Attachment{attachment}
title := fmt.Sprintf("Alert *%s* with Severity %d (Magnitude: %d, Floater: %.4f)", message.Subject, message.Severity, message.Magnitude, message.Floater)
channelID, timestamp, err := rtm.PostMessage(channel, title, params)
if err != nil {
fmt.Printf("[%s] ERROR Error received: %s\n", ts, err)
return
}
if debug {
fmt.Printf("[%s] INFO Message %+v successfully sent to channel %s at %s", ts, message, channelID, timestamp)
}
}
func do(cmd string, rtm *slack.RTM, channel string) {
// send docker output to slack
go func() {
out, err := exec.Command("sh", "-c", cmd).Output()
if err != nil {
rtm.SendMessage(rtm.NewOutgoingMessage(err.Error(), channel))
} else {
var lines []string
lines = append(lines, "```")
lines = append(lines, string(out[:]))
lines = append(lines, "```")
rtm.SendMessage(rtm.NewOutgoingMessage(strings.Join(lines, "\n"), channel))
}
}()
}
func (g group) getHistory(rtm *slack.RTM, params slack.HistoryParameters) (*slack.History, error) {
return rtm.GetGroupHistory(g.getID(), params)
}
func (c channel) getHistory(rtm *slack.RTM, params slack.HistoryParameters) (*slack.History, error) {
return rtm.GetChannelHistory(c.getID(), params)
}
func pull(rtm *slack.RTM, o Opts) {
/*
Using a FIFO queue
*/
t := time.Now()
ts := t.Format("Mon Jan 2 15:04:05 -0700 MST 2006")
rc, err := cluster.NewCluster(o.redis_connection)
if err != nil {
fmt.Printf("[%s] ERROR Redis connection error: %s\n", ts, err)
os.Exit(1)
}
r := rc.Cmd("SELECT", o.redis_db)
for {
t = time.Now()
ts = t.Format("Mon Jan 2 15:04:05 -0700 MST 2006")
r = rc.Cmd("RPOP", o.redis_list)
switch r.Type {
case redis.ErrorReply:
fmt.Printf("[%s] ERROR ErrorReply received: %s\n", ts, r.Err.Error())
case redis.NilReply:
if o.debug {
fmt.Printf("[%s] INFO NilReply reply received\n", ts)
}
case redis.StatusReply:
if o.debug {
fmt.Printf("[%s] INFO StatusReply reply received: not processing\n", ts)
}
case redis.BulkReply:
// Send to Slack
data, err := r.Bytes()
if err != nil {
fmt.Printf("[%s] ERROR Error received: %s\n", ts, err)
} else {
if o.json {
type Message struct {
Name string
Source string
Detail string
}
var message Message
err := json.Unmarshal(data, &message)
if err != nil {
fmt.Printf("[%s] ERROR Error received: %s\n", ts, err)
}
params := slack.PostMessageParameters{
Username: "******",
}
attachment := slack.Attachment{
Pretext: message.Source,
Text: message.Detail,
}
params.Attachments = []slack.Attachment{attachment}
channelID, timestamp, err := rtm.PostMessage(o.slack_channel, string(message.Name), params)
if err != nil {
fmt.Printf("[%s] ERROR Error received: %s\n", ts, err)
return
}
if o.debug {
fmt.Printf("[%s] INFO Message %+v successfully sent to channel %s at %s", ts, message, channelID, timestamp)
}
} else {
if o.debug {
fmt.Printf("[%s] INFO BulkReply reply received: %s\n", ts, data)
}
rtm.SendMessage(rtm.NewOutgoingMessage(string(data), o.slack_channel))
}
}
case redis.MultiReply:
if o.debug {
fmt.Printf("[%s] INFO MultiReply reply received: not processing\n", ts)
}
case redis.IntegerReply:
if o.debug {
fmt.Printf("[%s] INFO IntegerReply reply received: not processing\n", ts)
}
default:
if o.debug {
fmt.Printf("[%s] INFO Unknown reply received: not processing\n", ts)
}
}
time.Sleep(time.Duration(o.watch_interval) * time.Millisecond)
}
}
func slacker(rtm *slack.RTM) {
go rtm.ManageConnection()
greeted := false
userId := ""
Loop:
for {
select {
case msg := <-rtm.IncomingEvents:
switch event := msg.Data.(type) {
case *slack.ConnectedEvent:
// say hello in the first channel we're in
if len(event.Info.Channels) > 0 {
if !greeted {
channel := event.Info.Channels[0]
rtm.SendMessage(rtm.NewOutgoingMessage("gohome bot reporting for duty!", channel.ID))
}
greeted = true
}
// remember our id
userId = event.Info.User.ID
case *slack.MessageEvent:
if event.User == userId || event.BotID != "" {
// ignore messages from self or bots
continue
}
// send the message as a query
log.Println("Querying:", event.Text)
ch := services.QueryChannel(event.Text, time.Duration(5)*time.Second)
gotResponse := false
for ev := range ch {
// send back responses
message := ev.StringField("message")
if message == "" {
message = ev.String()
}
rtm.SendMessage(rtm.NewOutgoingMessage(message, event.Channel))
gotResponse = true
}
if !gotResponse {
rtm.SendMessage(rtm.NewOutgoingMessage("Sorry, nothing answered!", event.Channel))
}
case *slack.RTMError:
fmt.Printf("Error: %s\n", event.Error())
case *slack.InvalidAuthEvent:
fmt.Printf("Invalid credentials")
break Loop
default:
// Ignore other events..
// case *slack.HelloEvent:
// case *slack.PresenceChangeEvent:
// case *slack.LatencyReport:
// fmt.Printf("Unexpected: %v\n", msg.Data)
}
}
}
}