package main import ( "encoding/json" "fmt" "log" "math/rand" "strconv" "strings" "time" "github.com/streadway/amqp" tb "gopkg.in/tucnak/telebot.v2" ) func MQGetMsgWorker(id int, msgs chan<- ChatWarsMessage) { //log.Printf("MQGetMsgWorker[" + strconv.Itoa(id) + "] : Starting.") var err error c := MQClient{ User: cfg.Rabbit.User, Password: cfg.Rabbit.Password, Host: cfg.Rabbit.Host, Path: cfg.Rabbit.Path, SSL: false, } for true { c.Connection, err = amqp.Dial("amqp://" + c.User + ":" + c.Password + "@" + c.Host + "/" + c.Path) logOnError(err, "MQGetMsgWorker["+strconv.Itoa(id)+"] : Cannot open MQ connection") if err != nil { //c.Connection.Close() time.Sleep(15 * time.Second) continue } c.Channel, err = c.Connection.Channel() logOnError(err, "MQGetMsgWorker["+strconv.Itoa(id)+"] : Cannot open MQ channel") if err != nil { c.Channel.Close() c.Connection.Close() time.Sleep(15 * time.Second) continue } c.Queue, err = c.Channel.QueueDeclare( "msg", // name false, // durable false, // delete when unused false, // exclusive false, // no-wait nil, // arguments ) logOnError(err, "MQGetMsgWorker["+strconv.Itoa(id)+"] : Failed to declare a queue") if err != nil { c.Channel.Close() c.Connection.Close() time.Sleep(15 * time.Second) continue } m, err := c.Channel.Consume( c.Queue.Name, // queue "", // consumer true, // auto-ack false, // exclusive false, // no-local false, // no-wait nil, // args ) logOnError(err, "MQGetMsgWorker["+strconv.Itoa(id)+"] : Failed to register a consumer") if err != nil { c.Channel.Close() c.Connection.Close() time.Sleep(15 * time.Second) continue } for d := range m { var x ChatWarsMessage //log.Printf("MQGetMsgWorker["+strconv.Itoa(id)+"] : Received a message: %s", string(d.Body)) err = json.Unmarshal(d.Body, &x) logOnError(err, "MQGetMsgWorker["+strconv.Itoa(id)+"] : Can't unmarshal.\n"+string(d.Body)) if err == nil { msgs <- x } } c.Channel.Close() c.Connection.Close() } log.Printf("MQGetMsgWorker[" + strconv.Itoa(id) + "] : Closing.") } func MQKeepAliveWorker() { //log.Printf("MQKeepAliveWorker : Starting.") var err error c := MQClient{ User: cfg.Rabbit.User, Password: cfg.Rabbit.Password, Host: cfg.Rabbit.Host, Path: cfg.Rabbit.Path, SSL: false, } for true { c.Connection, err = amqp.Dial("amqp://" + c.User + ":" + c.Password + "@" + c.Host + "/" + c.Path) logOnError(err, "MQKeepAliveWorker : Cannot open MQ connection") if err != nil { time.Sleep(15 * time.Second) continue } c.Channel, err = c.Connection.Channel() logOnError(err, "MQKeepAliveWorker : Cannot open MQ channel") if err != nil { c.Channel.Close() c.Connection.Close() time.Sleep(15 * time.Second) continue } c.Queue, err = c.Channel.QueueDeclare( "keepalive", // name false, // durable false, // delete when unused false, // exclusive false, // no-wait nil, // arguments ) logOnError(err, "MQKeepAliveWorker : Failed to declare a queue") if err != nil { c.Channel.Close() c.Connection.Close() time.Sleep(15 * time.Second) continue } m, err := c.Channel.Consume( c.Queue.Name, // queue "", // consumer true, // auto-ack false, // exclusive false, // no-local false, // no-wait nil, // args ) logOnError(err, "MQKeepAliveWorker] : Failed to register a consumer") if err != nil { c.Channel.Close() c.Connection.Close() time.Sleep(15 * time.Second) continue } for d := range m { x := MQKeepAlive{} err = json.Unmarshal(d.Body, &x) logOnError(err, "MQKeepAliveWorker : Can't unmarshal.\n"+string(d.Body)) if err == nil { //log.Printf("MQKeepAliveWorker : Received message from %s (%d).\n", x.Nickname, x.TGUserID64) if x.Date.Add(10 * time.Second).Before(time.Now()) { // outdated keep-alive coming from client } else if clt, ok := getLockedClient(x.TGUserID64, true); ok { clt.HeartBeat = x.Date if clt.Active { //log.Printf("MQKeepAliveWorker : Client %s (%d) already active.\n", clt.Login, clt.TGUserID64) clt.Mux.Unlock() } else { clt.Login = x.Nickname //log.Printf("MQKeepAliveWorker : Connecting to %s (%d).\n", clt.Login, clt.TGUserID64) clt.MQ.User = cfg.Rabbit.User clt.MQ.Password = cfg.Rabbit.Password clt.MQ.Host = cfg.Rabbit.Host clt.MQ.Path = x.Queue clt.MQ.SSL = false clt.MQ.Connection, err = amqp.Dial("amqp://" + clt.MQ.User + ":" + clt.MQ.Password + "@" + clt.MQ.Host + "/" + clt.MQ.Path) logOnError(err, "MQKeepAliveWorker : Failed to connect to RabbitMQ") if err != nil { clt.MQ.Connection.Close() } else { clt.MQ.Channel, err = clt.MQ.Connection.Channel() logOnError(err, "MQKeepAliveWorker : Failed to open a channel") if err != nil { clt.MQ.Channel.Close() clt.MQ.Connection.Close() } else { clt.MQ.Queue, err = clt.MQ.Channel.QueueDeclare( "msg", // name false, // durable false, // delete when unused false, // exclusive false, // no-wait nil, // arguments ) logOnError(err, "MQKeepAliveWorker : Failed to declare a queue") if err != nil { clt.MQ.Channel.Close() clt.MQ.Connection.Close() } else { clt.Active = true //log.Printf("MQKeepAliveWorker : Connected to %s.\n", x.Nickname) } } } clt.Mux.Unlock() if clt.Active { c := TGCommand{ Type: commandSendMsg, ToUserID64: x.TGUserID64, Text: "Your client is connected.", } TGCmdQueue <- c c = TGCommand{ Type: commandSendMsg, ToUserID64: cfg.Bot.Admin, Text: fmt.Sprintf("Client `%s` is connected.", x.Nickname), } TGCmdQueue <- c clientSendCWMsg(x.TGUserID64, `🏅Me`) } else { c := TGCommand{ Type: commandSendMsg, ToUserID64: cfg.Bot.Admin, Text: fmt.Sprintf("Cannot connect to client `%s`.", x.Nickname), } TGCmdQueue <- c } } } } } c.Channel.Close() c.Connection.Close() } log.Printf("MQKeepAliveWorker : Closing.") } func MQTGCmdWorker(id int, cmds <-chan TGCommand) { //log.Printf("MQTGCmdWorker[" + strconv.Itoa(id) + "] : Starting.") for c := range cmds { if clt, ok := getLockedClient(c.FromUserID64, false); ok { j, err := json.Marshal(c) logOnError(err, "MQTGCmdWorker["+strconv.Itoa(id)+"] : Marshal(c)") //log.Printf("MQTGCmdWorker["+strconv.Itoa(id)+"] : new command.\n%s\n", string(j)) for clt.MQ.Connection.IsClosed() { clt.Active = false log.Printf("MQTGCmdWorker : Resetting MQ connection for #%d.\n", c.FromUserID64) clt.MQ.Connection, err = amqp.Dial("amqp://" + clt.MQ.User + ":" + clt.MQ.Password + "@" + clt.MQ.Host + "/" + clt.MQ.Path) logOnError(err, "MQTGCmdWorker : Cannot open MQ connection") if err != nil { clt.MQ.Connection.Close() time.Sleep(15 * time.Second) continue } clt.MQ.Channel, err = clt.MQ.Connection.Channel() logOnError(err, "MQTGCmdWorker : Cannot open MQ channel") if err != nil { clt.MQ.Channel.Close() clt.MQ.Connection.Close() time.Sleep(15 * time.Second) continue } clt.MQ.Queue, err = clt.MQ.Channel.QueueDeclare( "msg", // name false, // durable false, // delete when unused false, // exclusive false, // no-wait nil, // arguments ) logOnError(err, "MQTGCmdWorker : Failed to declare a queue") if err != nil { clt.MQ.Channel.Close() clt.MQ.Connection.Close() time.Sleep(15 * time.Second) continue } } err = clt.MQ.Channel.Publish( "", // exchange clt.MQ.Queue.Name, // routing key false, // mandatory false, // immediate amqp.Publishing{ ContentType: "application/json", Body: []byte(j), }) logOnError(err, "MQTGCmdWorker["+strconv.Itoa(id)+"] : Publishing message.") //log.Printf("MQTGCmdWorker[" + strconv.Itoa(id) + "] : Message published.") clt.Mux.Unlock() } else { log.Printf("MQTGCmdWorker["+strconv.Itoa(id)+"] : client %d offline.\n", c.FromUserID64) } } log.Printf("MQTGCmdWorker[" + strconv.Itoa(id) + "] : Closing.") } func SQLCWMsgWorker(id int, msgs <-chan ChatWarsMessage, objIds chan<- int64) { //log.Printf("SQLCWMsgWorker[" + strconv.Itoa(id) + "] : Starting.") for m := range msgs { objId, err := addObjMsg(m.ID64, m.ChatID64, m.TGUserID64, m.TGSenderUserID64, m.Date, m.Text) logOnError(err, "SQLCWMsgWorker["+strconv.Itoa(id)+"] : Inserting message.") if err == nil && objId != 0 { // log.Printf("SQLCWMsgWorker["+strconv.Itoa(id)+"] : Message inserted (%d).\n", objId) objIds <- objId } else { log.Printf("SQLCWMsgWorker["+strconv.Itoa(id)+"] : Message in error\n%s\n", m.Text) } } log.Printf("SQLCWMsgWorker[" + strconv.Itoa(id) + "] : Closing.") } func SQLIdentifyMsgWorker(id int, objIds <-chan int64) { //log.Printf("SQLIdentifyMsgWorker[" + strconv.Itoa(id) + "] : Starting.") for objId := range objIds { m, err := getObjMsg(objId) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Retrieving message.") if err == nil { //log.Printf("SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Message retrieved (%d)\n%s\n", objId, m.Text) rule, err := getMsgParsingRule(m) if err != nil { //logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : msgRegex.") log.Printf("SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Message unidentified (%d)\n%s\n", objId, m.Text) } else { err = setObjSubTypeId(objId, rule.MsgTypeID) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : setObjSubTypeId") switch rule.MsgTypeID { case objSubTypeMessageGRolesReq: case objSubTypeMessageGo: case objSubTypeMessageReportReq: case objSubTypeMessageGReportReq: case objSubTypeMessageHeroReq: case objSubTypeMessageMeReq: case objSubTypeMessageInventoryReq: case objSubTypeMessageTimeReq: case objSubTypeMessagePledge: case objSubTypeMessagePillageGo: case objSubTypeMessagePillageTimeout: case objSubTypeMessagePillageWin: case objSubTypeMessagePillageLoss: case objSubTypeMessageGoQuest: case objSubTypeMessageGoFastFight: case objSubTypeMessageGoArena: case objSubTypeMessageTop: case objSubTypeMessageMenu: case objSubTypeMessageBuyReq: case objSubTypeMessageSellReq: case objSubTypeMessageOrderbookReq: case objSubTypeMessageWithdrawReq: case objSubTypeMessageWithdrawCode: case objSubTypeMessageWithdrawRcv: case objSubTypeMessageStockReq: case objSubTypeMessageMiscReq: case objSubTypeMessageGStockResReq: case objSubTypeMessageGStockAlchReq: case objSubTypeMessageGStockMiscReq: case objSubTypeMessageGStockRecReq: case objSubTypeMessageGStockPartReq: case objSubTypeMessageGStockOthReq: case objSubTypeMessageGStockAnyAck: _, err := parseSubTypeMessageGStockAnyAck(m, rule.re) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Parsing objSubTypeMessageGStockAnyAck.") case objSubTypeMessageReportAck: cwm, err := parseSubTypeMessageReportAck(m, rule.re) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Parsing objSubTypeMessageReportAck.") cwm.ObjID64 = objId case objSubTypeMessageMiniWar: cwm, err := parseSubTypeMessageMiniWar(m, rule.re) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Parsing objSubTypeMessageMiniWar.") cwm.ObjID64 = objId err = insertMsgMiniWar(cwm) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : insertMsgMiniWar") case objSubTypeMessagePillageInc: cwm, err := parseSubTypeMessagePillageInc(m, rule.re) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Parsing objSubTypeMessagePillageInc.") cwm.ObjID64 = objId err = insertMsgPillageInc(cwm) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : insertMsgPillageInc") // only catch live pillages if m.Date.Add(3 * time.Minute).After(time.Now()) { s := TGCommand{ Type: commandSendMsg, Text: fmt.Sprintf("Catching pillage (%s)", m.Date.Format(time.RFC3339)), ToUserID64: m.TGUserID64, } TGCmdQueue <- s p := JobPayloadPillage{ ObjID64: objId, Date: m.Date, } b, _ := json.Marshal(&p) _, err = createJob(objSubTypeJobPillage, objJobPriority, m.TGUserID64, m.ObjID64, m.Date.Add(time.Duration(25+rand.Intn(35))*time.Second), b) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : createJob(JobPillage)") } case objSubTypeMessageMeAck: cwm, err := parseSubTypeMessageMeAck(m, rule.re) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Parsing objSubTypeMessageMeAck.") clientMsgMeAck(cwm) _, err = addObjXP(cwm.CWUserID64, cwm.ExpNow, cwm.ExpLvl, cwm.Level, m.Date) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : addObjXP(MeAck)") case objSubTypeMessageGoQuestAck: cwm, err := parseSubTypeMessageGoQuestAck(m, rule.re) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Parsing objSubTypeMessageGoQuestAck.") uid, err := clientGetCWUserID64(m.TGUserID64) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Retrieving UserID64.") if err != nil { err = setObjSubTypeId(objId, objSubTypeMessageUnknown) } else { clientMsgGoQuestAck(cwm) _, err = addObjQuest(uid, cwm.QuestTypeID, cwm.Duration, m.Date.UTC()) } case objSubTypeMessageDuelFight: cwm, err := parseSubTypeMessageDuelFight(m, rule.re) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Parsing objSubTypeMessageDuelFight.") cwm.ObjID64 = objId err = insertMsgDuelFight(cwm) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : insertMsgDuelFight") case objSubTypeMessageUnionWar: _, err := parseSubTypeMessageUnionWar(m, rule.re) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Parsing objSubTypeMessageUnionWar.") case objSubTypeMessageGRolesAck: cwm, err := parseSubTypeMessageGRolesAck(m, rule.re) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Parsing objSubTypeMessageGRolesAck.") clientMsgGRolesAck(cwm) case objSubTypeMessageAuctionAnnounce: cwm, err := parseSubTypeMessageAuctionAnnounce(m, rule.re) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Parsing objSubTypeMessageAuctionAnnounce.") cwm.ObjID64 = objId err = insertMsgAuctionAnnounce(cwm) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : insertMsgAuctionAnnounce") if cwm.End.After(time.Now().UTC()) || strings.Compare(cwm.Status, `#active`) == 0 { p := JobPayloadMsgRefresh{ ObjID64: m.ObjID64, } b, _ := json.Marshal(&p) _, err = createJob(objSubTypeJobMsgRefresh, objJobPriority, m.TGUserID64, m.ObjID64, cwm.End.Add(5*time.Minute).UTC(), b) /* hack for autobid - FIXME */ if cwm.Price == 0 && cwm.ItemID64 == getObjItemID(`k05`, `Hunter blade`) { clientSendCWMsg(cfg.Bot.Admin, fmt.Sprintf("/bet_%d_1", cwm.LotID)) } } case objSubTypeMessageTimeAck: _, err := fromChatWarsDate(rule.re.ReplaceAllString(m.Text, "${Day}") + " " + rule.re.ReplaceAllString(m.Text, "${Month}") + " " + rule.re.ReplaceAllString(m.Text, "${Year}") + " " + rule.re.ReplaceAllString(m.Text, "${Hour}") + ":" + rule.re.ReplaceAllString(m.Text, "${Minute}")) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : fromChatWarsDate") case objSubTypeMessageOrderbookAck: _, err := parseSubTypeMessageOrderbookAck(m, rule.re) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Parsing objSubTypeMessageOrderbookAck.") case objSubTypeMessageStockAck: _, err := parseSubTypeMessageStockAck(m, rule.re) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Parsing objSubTypeMessageStockAck.") case objSubTypeMessageGDepositReq: _, err := parseSubTypeMessageGDepositReq(m, rule.re) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Parsing objSubTypeMessageGDepositReq.") case objSubTypeMessageGDepositAck: _, err := parseSubTypeMessageGDepositAck(m, rule.re) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Parsing objSubTypeMessageGDepositAck.") case objSubTypeMessageStockAnyAck: _, err := parseSubTypeMessageStockAnyAck(m, rule.re) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Parsing objSubTypeMessageStockAnyAck.") default: //log.Printf("SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Unknwon message type in rule %d : %d (%d)\n%s\n", msgParsingRules[i].ID, msgParsingRules[i].MsgTypeID, objId, m.Text) } muxCallbacks.Lock() if mc1, mok1 := callbacks[m.TGUserID64]; mok1 { if mc2, mok2 := mc1[rule.MsgTypeID]; mok2 { for j := range mc2 { err := rescheduleJob(mc2[j], m.ObjID64, time.Now().UTC()) logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : callbacks triggering") } mc1[rule.MsgTypeID] = nil } } muxCallbacks.Unlock() } } } log.Printf("SQLIdentifyMsgWorker[" + strconv.Itoa(id) + "] : Closing.") } func SQLJobWorker() { //log.Printf("SQLJobWorker : Starting.") for true { jobs, err := loadCurrentJobs() logOnError(err, "SQLJobWorker : loadCurrentJobs") /* if len(jobs) > 0 { log.Printf("SQLJobWorker : %d jobs.\n", len(jobs)) } */ if err == nil { for _, j := range jobs { JobQueue <- j } if len(jobs) < SQLJobSliceSize { time.Sleep(100 * time.Millisecond) } } else { time.Sleep(1 * time.Second) } } log.Printf("SQLJobWorker : Closing.") } func JobWorker(id int, jobs <-chan Job) { //log.Printf("jobWorker[" + strconv.Itoa(id) + "] : Starting.") // FIXME : discard timed out jobs for j := range jobs { //log.Printf("JobWorker[%d] : Starting job %d (timeout : %s).\n", id, j.ID64, j.Timeout.Format(time.RFC3339)) if time.Now().UTC().Before(j.Timeout) { switch j.JobTypeID { case objSubTypeJobRescanMsg: jobRescan(j) case objSubTypeJobSetJobDone: jobSetDone(j) case objSubTypeJobPillage: jobPillage(j) case objSubTypeJobMsgClient: jobMsgClient(j) case objSubTypeJobMsgRefresh: jobMsgRefresh(j) case objSubTypeJobBackupExport: jobBackupExport(j) case objSubTypeJobBackupImport: jobBackupImport(j) case objSubTypeJobGStock: jobGStock(j) case objSubTypeJobGDeposit: jobGDeposit(j) case objSubTypeJobGDepositForward: jobGDepositForward(j) default: log.Printf("jobWorker["+strconv.Itoa(id)+"] : No handler for job type #%d.\n", j.JobTypeID) } } else { log.Printf("JobWorker[%d] : Job %d timed out.\n", id, j.ID64) setJobDone(j.ID64) } } log.Printf("jobWorker[" + strconv.Itoa(id) + "] : Closing.") } func TGCmdWorker(id int, b *tb.Bot, cmds <-chan TGCommand) { //log.Printf("TGCmdWorker[" + strconv.Itoa(id) + "] : Starting.") for c := range cmds { //j, err := json.Marshal(c) //logOnError(err, "TGCmdWorker["+strconv.Itoa(id)+"] : Marshal(c)") //log.Printf("TGCmdWorker["+strconv.Itoa(id)+"] : new command.\n%s\n", string(j)) opt := tb.SendOptions{} switch c.ParseMode { case cmdParseModePlain: opt.ParseMode = tb.ModeDefault case cmdParseModeMarkDown: opt.ParseMode = tb.ModeMarkdown case cmdParseModeHTML: opt.ParseMode = tb.ModeHTML default: opt.ParseMode = tb.ModeDefault } switch c.Type { case commandSendMsg: if c.ToChatID64 != 0 { ch := tb.Chat{ ID: c.ToChatID64, } _, err := b.Send(&ch, c.Text, &opt) logOnError(err, "TGCmdWorker["+strconv.Itoa(id)+"] : SendMsg Chat") } else if c.ToUserID64 != 0 { u := tb.User{ ID: int(c.ToUserID64), } _, err := b.Send(&u, c.Text, &opt) logOnError(err, "TGCmdWorker["+strconv.Itoa(id)+"] : SendMsg User") } case commandReplyMsg: ch := tb.Chat{ ID: c.FromChatID64, } m := tb.Message{ ID: int(c.FromMsgID64), Chat: &ch, } _, err := b.Reply(&m, c.Text, &opt) logOnError(err, "TGCmdWorker["+strconv.Itoa(id)+"] : ReplyMsg") case commandSendDocument: if c.ToChatID64 != 0 { ch := tb.Chat{ ID: c.ToChatID64, } d := c.Document _, err := b.Send(&ch, &d) //_, err := c.Document.Send(b, ch, nil) logOnError(err, "TGCmdWorker["+strconv.Itoa(id)+"] : SendDocument Chat") } else if c.ToUserID64 != 0 { u := tb.User{ ID: int(c.ToUserID64), } d := c.Document _, err := b.Send(&u, &d) //_, err := c.Document.Send(b, &ch, nil) logOnError(err, "TGCmdWorker["+strconv.Itoa(id)+"] : SendDocument Chat") } default: log.Printf("TGCmdWorker[" + strconv.Itoa(id) + "] : Unknown command.\n") } } log.Printf("TGCmdWorker[" + strconv.Itoa(id) + "] : Closing.") } func MQTidyKeepAliveWorker() { //log.Printf("MQTidyKeepAliveWorker : Starting.") for true { t := time.Now() muxClients.Lock() for id, clt := range clients { clt.Mux.Lock() if clt.Active && clt.HeartBeat.Add(3*KeepAliveHeartBeatSeconds*time.Second).Before(time.Now()) { msgs, err := clt.MQ.Channel.QueuePurge(clt.MQ.Queue.Name, false) logOnError(err, "MQTidyKeepAliveWorker : Channel.QueuePurge()") err = clt.MQ.Channel.Close() logOnError(err, "MQTidyKeepAliveWorker : Channel.Close()") err = clt.MQ.Connection.Close() logOnError(err, "MQTidyKeepAliveWorker : Connection.Close()") cmd := TGCommand{ Type: commandSendMsg, ToUserID64: id, Text: "Timeout, purging and closing command queue.", } TGCmdQueue <- cmd cmd = TGCommand{ Type: commandSendMsg, ToUserID64: cfg.Bot.Admin, Text: fmt.Sprintf("Client %s timed out (%d messages purged).", clt.Login, msgs), } TGCmdQueue <- cmd clt.Active = false } else if clt.Active { //log.Printf("MQTidyKeepAliveWorker : Client %s is active.\n", clt.Login) } else { //log.Printf("MQTidyKeepAliveWorker : Client %s is inactive.\n", clt.Login) } clt.Mux.Unlock() } muxClients.Unlock() time.Sleep(time.Until(t.Add(time.Second))) } log.Printf("MQTidyKeepAliveWorker : Closing.") }