/
chathub.go
1049 lines (903 loc) · 29.5 KB
/
chathub.go
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package chatbothub
import (
"encoding/json"
"fmt"
"io"
"log"
"net"
"net/http"
"os"
"regexp"
"sync"
"time"
"github.com/aliyun/aliyun-oss-go-sdk/oss"
"github.com/fluent/fluent-logger-golang/fluent"
"github.com/getsentry/raven-go"
"github.com/globalsign/mgo"
"github.com/gomodule/redigo/redis"
"google.golang.org/grpc"
"google.golang.org/grpc/reflection"
pb "github.com/hawkwithwind/chat-bot-hub/proto/chatbothub"
"github.com/hawkwithwind/chat-bot-hub/server/domains"
"github.com/hawkwithwind/chat-bot-hub/server/httpx"
"github.com/hawkwithwind/chat-bot-hub/server/models"
"github.com/hawkwithwind/chat-bot-hub/server/utils"
)
type ErrorHandler struct {
domains.ErrorHandler
}
type ChatHubConfig struct {
Host string
Port string
Fluent utils.FluentConfig
Redis utils.RedisConfig
Mongo utils.MongoConfig
Oss utils.OssConfig
Rabbitmq utils.RabbitMQConfig
}
var (
chathub *ChatHub
)
func (hub *ChatHub) init() {
hub.restfulclient = httpx.NewHttpClient()
hub.logger = log.New(os.Stdout, "[HUB] ", log.Ldate|log.Ltime)
var err error
hub.fluentLogger, err = fluent.New(fluent.Config{
FluentPort: hub.Config.Fluent.Port,
FluentHost: hub.Config.Fluent.Host,
WriteTimeout: 60 * time.Second,
})
if err != nil {
hub.Error(err, "create fluentLogger failed %v", err)
}
hub.bots = make(map[string]*ChatBot)
hub.streamingNodes = make(map[string]*StreamingNode)
hub.filters = make(map[string]Filter)
o := &ErrorHandler{}
hub.mongoDb = o.NewMongoConn(hub.Config.Mongo.Host, hub.Config.Mongo.Port, hub.Config.Mongo.Database)
if o.Err != nil {
hub.Error(o.Err, "connect to mongo failed")
return
}
if o.EnsuredMongoIndexes(hub.mongoDb); o.Err != nil {
hub.Error(o.Err, "mongo ensure indexes fail")
return
}
hub.redispool = utils.NewRedisPool(
fmt.Sprintf("%s:%s", hub.Config.Redis.Host, hub.Config.Redis.Port),
hub.Config.Redis.Db, hub.Config.Redis.Password)
hub.rabbitmq = o.NewRabbitMQWrapper(hub.Config.Rabbitmq)
err = hub.rabbitmq.Reconnect()
if err != nil {
hub.Error(err, "connect rabbitmq failed")
return
}
err = hub.rabbitmq.DeclareQueue(utils.CH_BotNotify, true, false, false, false)
if err != nil {
hub.Error(err, "declare queue botnotify failed")
return
}
err = hub.rabbitmq.DeclareQueue(utils.CH_ContactInfo, true, false, false, false)
if err != nil {
hub.Error(err, "declare queue contactinfo failed")
return
}
err = hub.rabbitmq.DeclareQueue(utils.CH_GetContact, true, false, false, false)
if err != nil {
hub.Error(err, "declare queue getcontact failed")
return
}
// set global variable chathub
chathub = hub
ossClient, err := oss.New(hub.Config.Oss.Region, hub.Config.Oss.Accesskeyid, hub.Config.Oss.Accesskeysecret, oss.UseCname(true))
if err != nil {
hub.Error(err, "cannot create ossClient")
return
}
ossBucket, err := ossClient.Bucket(hub.Config.Oss.Bucket)
if err != nil {
hub.Error(err, "cannot get oss bucket")
return
}
hub.ossClient = ossClient
hub.ossBucket = ossBucket
}
type ChatHub struct {
Config ChatHubConfig
Webhost string
Webport string
WebBaseUrl string
restfulclient *http.Client
WebSecretPhrase string
logger *log.Logger
fluentLogger *fluent.Fluent
muxBots sync.Mutex
bots map[string]*ChatBot
muxFilters sync.Mutex
filters map[string]Filter
muxStreamingNodes sync.Mutex
streamingNodes map[string]*StreamingNode
muxBotsSubs sync.Mutex
botsSubs map[string]string
redispool *redis.Pool
mongoDb *mgo.Database
ossClient *oss.Client
ossBucket *oss.Bucket
rabbitmq *utils.RabbitMQWrapper
}
func NewBotsInfo(bot *ChatBot) *pb.BotsInfo {
o := &ErrorHandler{}
return &pb.BotsInfo{
ClientId: bot.ClientId,
ClientType: bot.ClientType,
Name: bot.Name,
StartAt: bot.StartAt,
LastPing: bot.LastPing,
Login: bot.Login,
LoginInfo: o.ToJson(bot.LoginInfo),
Status: int32(bot.Status),
FilterInfo: o.ToJson(bot.filter),
MomentFilterInfo: o.ToJson(bot.momentFilter),
BotId: bot.BotId,
ScanUrl: bot.ScanUrl,
}
}
const (
WECHATBOT string = "WECHATBOT"
WECHATMACPRO string = "WECHATMACPRO"
QQBOT string = "QQBOT"
)
const (
PING string = "PING"
PONG string = "PONG"
REGISTER string = "REGISTER"
LOGIN string = "LOGIN"
LOGOUT string = "LOGOUT"
SHUTDOWN string = "SHUTDOWN"
LOGINSCAN string = "LOGINSCAN"
LOGINDONE string = "LOGINDONE"
LOGINFAILED string = "LOGINFAILED"
LOGOUTDONE string = "LOGOUTDONE"
BOTMIGRATE string = "BOTMIGRATE"
UPDATETOKEN string = "UPDATETOKEN"
MESSAGE string = "MESSAGE"
IMAGEMESSAGE string = "IMAGEMESSAGE"
EMOJIMESSAGE string = "EMOJIMESSAGE"
STATUSMESSAGE string = "STATUSMESSAGE"
FRIENDREQUEST string = "FRIENDREQUEST"
CONTACTINFO string = "CONTACTINFO"
GROUPINFO string = "GROUPINFO"
CONTACTSYNCDONE string = "CONTACTSYNCDONE"
BOTACTION string = "BOTACTION"
ACTIONREPLY string = "ACTIONREPLY"
WEBSHORTCALL string = "WEBSHORTCALL"
WEBSHORTCALLRESPONSE string = "WEBSHORTCALLRESPONSE"
ROOMJOIN string = "ROOMJOIN"
USERACCEPTED string = "USERACCEPTED"
)
func (ctx *ChatHub) Info(msg string, v ...interface{}) {
ctx.logger.Printf(msg, v...)
}
func (ctx *ChatHub) Error(err error, msg string, v ...interface{}) {
ctx.logger.Printf(msg, v...)
ctx.logger.Printf("Error %v", err)
raven.CaptureError(err, nil)
}
type WechatMsgSource struct {
AtUserList string `xml:"atuserlist" json:"atUserList"`
Silence int `xml:"silence" json:"silence"`
MemberCount int `xml:"membercount" json:"memberCount"`
}
func (o *ErrorHandler) ReplaceWechatMsgSource(body map[string]interface{}) map[string]interface{} {
msgsourcexml := o.FromMapString("msgSource", body, "body", true, "")
if o.Err != nil {
return body
}
if msgsourcexml != "" {
var msgSource WechatMsgSource
o.FromXML(msgsourcexml, &msgSource)
if o.Err != nil {
return body
} else {
body["msgSource"] = msgSource
}
}
return body
}
func (hub *ChatHub) saveMessageToDB(bot *ChatBot, msgJSON map[string]interface{}) {
go func() {
o := &ErrorHandler{}
messages := []map[string]interface{}{msgJSON}
o.UpdateWechatMessages(hub.mongoDb, messages)
}()
}
func (hub *ChatHub) sendEventToSubStreamingNodes(bot *ChatBot, eventType string, msgString string) {
go func() {
for _, snode := range hub.streamingNodes {
if _, ok := snode.SubBots[bot.BotId]; ok {
err := snode.SendMsg(eventType, bot.BotId, bot.ClientId, bot.ClientType, msgString)
if err != nil {
hub.Error(err, "send msg failed, continue")
}
}
}
}()
}
func (hub *ChatHub) updateChatRoom(bot *ChatBot, msgJson map[string]interface{}) {
go func() {
o := &ErrorHandler{}
// 别人发给你 和 你发给别人 的消息都会收到
var peerId string
if msgJson["groupId"] != nil {
peerId = msgJson["groupId"].(string)
} else if peerId = msgJson["fromUser"].(string); peerId == bot.Login {
peerId = msgJson["toUser"].(string)
}
o.UpdateOrCreateChatRoom(hub.mongoDb, bot.BotId, peerId)
}()
}
func (hub *ChatHub) checkIsDupMessage(messageBodyJSON map[string]interface{}) (bool, error) {
o := ErrorHandler{}
messageId := o.FromMapString("msgId", messageBodyJSON, "actionBody", false, "")
if o.Err != nil {
hub.Error(o.Err, "message must contains msgId %v", messageBodyJSON)
return true, o.Err
}
if contains, err := o.ContainsWechatMessageWithMsgId(hub.mongoDb, messageId); err == nil {
if contains {
hub.Info("received duplicated message: %s", messageId)
return true, nil
}
}
return false, nil
}
func (hub *ChatHub) verifyMessage(bot *ChatBot, inEvent *pb.EventRequest) (map[string]interface{}, error) {
o := ErrorHandler{}
bodyString := inEvent.Body
if inEvent.EventType == MESSAGE {
var msgStr string
err := json.Unmarshal([]byte(inEvent.Body), &msgStr)
if err == nil {
bodyString = msgStr
}
}
bodyJSON := o.FromJson(bodyString)
if o.Err != nil {
hub.Error(o.Err, "event body is not json format: %s", bodyString)
return nil, o.Err
}
isdup, err := hub.checkIsDupMessage(bodyJSON)
if err != nil {
return nil, err
}
if isdup {
return nil, nil
}
imageId := ""
thumbnailId := ""
var messageType utils.MessageType
// image 和 emoji 消息，imageId 是必须的，thumbnailId 没有的话，会根据 imageId 自动生成缩略图链接
if inEvent.EventType == IMAGEMESSAGE {
messageType = utils.MessageTypeImage
imageId = o.FromMapString("imageId", bodyJSON, "actionBody", false, "")
if o.Err != nil {
hub.Error(o.Err, "image message must contains imageId", bodyString)
return nil, o.Err
}
thumbnailId = o.FromMapString("thumbnailId", bodyJSON, "actionBody", true, "")
} else if inEvent.EventType == EMOJIMESSAGE {
messageType = utils.MessageTypeEmoji
imageId = o.FromMapString("emojiId", bodyJSON, "actionBody", false, "")
if o.Err != nil {
hub.Error(o.Err, "emoji message must contains emojiId", bodyString)
return nil, o.Err
}
bodyJSON["imageId"] = imageId
thumbnailId = o.FromMapString("thumbnailId", bodyJSON, "actionBody", true, "")
}
if imageId != "" {
if signedURL, signedThumbnail, err := utils.GenSignedURLPair(hub.ossBucket, messageType, imageId, thumbnailId); err != nil {
hub.Error(err, "error occurred while generate signed image url")
} else {
bodyJSON["signedUrl"] = signedURL
bodyJSON["signedThumbnail"] = signedThumbnail
}
}
bodyJSON = o.ReplaceWechatMsgSource(bodyJSON)
return bodyJSON, nil
}
func (hub *ChatHub) onReceiveMessage(bot *ChatBot, inEvent *pb.EventRequest) error {
bodyJSON, err := hub.verifyMessage(bot, inEvent)
if err != nil {
hub.Info("[FILTER DEBUG] verify failed %v", err)
return err
}
if bodyJSON == nil {
hub.Info("[FILTER DEBUG] verify failed json nil")
return nil
}
o := ErrorHandler{}
newBodyStr := o.ToJson(bodyJSON)
// process concurrently
hub.saveMessageToDB(bot, bodyJSON)
hub.updateChatRoom(bot, bodyJSON)
hub.sendEventToSubStreamingNodes(bot, inEvent.EventType, newBodyStr)
if bot.filter != nil {
if err := bot.filter.Fill(newBodyStr); err != nil {
return err
}
} else {
hub.Info("[FILTER DEBUG] c[%s] filter is nil", bot.ClientId)
}
if len(newBodyStr) > 32*1024 {
hub.Info("message[%d] exceeds 32*1024\n%s\n", len(newBodyStr), newBodyStr)
go func() {
resp, err := httpx.RestfulCallRetry(hub.restfulclient, bot.WebNotifyRequest(hub.WebBaseUrl, inEvent.EventType, newBodyStr), 5, 1)
if err != nil {
hub.Error(err, "notify web failed %v", resp)
}
}()
} else {
err = hub.rabbitmq.Send(utils.CH_BotNotify, o.ToJson(models.MqEvent{
BotId: bot.BotId,
EventType: inEvent.EventType,
Body: newBodyStr,
}))
if err != nil {
return err
}
}
return nil
}
func (hub *ChatHub) onSendMessage(bot *ChatBot, actionType string, actionBody map[string]interface{}, result map[string]interface{}) {
o := ErrorHandler{}
// result.success is faulse
if scsptr := o.FromMap("success", result, "actionReply.result", nil); scsptr != nil {
if o.Err != nil || !scsptr.(bool) {
return
}
}
if rdataptr := o.FromMap("data", result, "actionReply.result", nil); rdataptr != nil {
switch resultData := rdataptr.(type) {
case map[string]interface{}:
status := int(o.FromMapFloat("status", resultData, "actionReply.result.data", false, 0))
if o.Err != nil || status != 0 {
return
}
msgId := o.FromMapString("msgId", resultData, "actionReply.result.data", false, "")
bodyJSON := o.FromJson(actionBody["body"].(string))
toUser := o.FromMapString("toUserName", bodyJSON, "actionBody.toUserName", false, "")
content := o.FromMapString("content", bodyJSON, "actionReply.actionBody", true, "")
description := content
imageId := o.FromMapString("imageId", resultData, "actionReply.result.data.imageId", true, "")
thumbnailId := o.FromMapString("thumbnailId", resultData, "actionReply.result.data.imageId.thumbnailId", true, "")
// 尝试用 actionReply 中的数据 override
resultContent := o.FromMapString("content", resultData, "actionReply.result.data.content", true, "")
if resultContent != "" {
content = resultContent
}
resultDescription := o.FromMapString("description", resultData, "actionReply.result.data.description", true, "")
if resultDescription != "" {
description = resultDescription
}
groupId := ""
if regexp.MustCompile(`@chatroom$`).MatchString(toUser) {
groupId = toUser
}
mType := 0
switch actionType {
case SendTextMessage:
mType = 1
case SendAppMessage:
mType = 49
case SendImageMessage:
mType = 3
}
msg := map[string]interface{}{
"msgId": msgId,
"fromUser": bot.Login,
"toUser": toUser,
"groupId": groupId,
"imageId": imageId,
"thumbnailId": thumbnailId,
"content": content,
"timestamp": time.Now().Unix(),
"mType": mType,
"description": description,
}
hub.saveMessageToDB(bot, msg)
hub.updateChatRoom(bot, msg)
// signedUrl, signedThumbnail 不需要保存到数据库
if imageId != "" {
if signedURL, signedThumbnail, err := utils.GenSignedURLPair(hub.ossBucket, utils.MessageTypeImage, imageId, thumbnailId); err != nil {
hub.Error(err, "error occurred while sign image url")
} else {
msg["signedUrl"] = signedURL
msg["signedThumbnail"] = signedThumbnail
}
}
var eventType string
if imageId != "" {
eventType = IMAGEMESSAGE
} else {
eventType = MESSAGE
}
hub.sendEventToSubStreamingNodes(bot, eventType, o.ToJson(msg))
}
}
}
func (hub *ChatHub) EventTunnel(tunnel pb.ChatBotHub_EventTunnelServer) error {
for {
in, err := tunnel.Recv()
if err == io.EOF {
return nil
}
if err != nil {
return err
}
if in.EventType == PING || in.EventType == PONG {
thebot := hub.GetBot(in.ClientId)
if thebot != nil {
ts := time.Now().UnixNano() / 1e6
pong := pb.EventReply{EventType: PONG, Body: "", ClientType: in.ClientType, ClientId: in.ClientId}
if err := tunnel.Send(&pong); err != nil {
hub.Error(err, "send PING to c[%s] FAILED %s [%s]", in.ClientType, err.Error(), in.ClientId)
}
thebot.LastPing = ts
if bot := hub.GetBot(in.ClientId); bot != nil {
hub.SetBot(in.ClientId, thebot)
}
} else {
hub.Info("recv unknown ping from c[%s] %s", in.ClientType, in.ClientId)
}
} else if in.EventType == REGISTER {
hub.Info("REGISTER %#v", in)
var bot *ChatBot
if bot = hub.GetBot(in.ClientId); bot == nil {
hub.Info("c[%s] not found, create new bot", in.ClientId)
bot = NewChatBot()
}
if newbot, err := bot.register(in.ClientId, in.ClientType, tunnel); err != nil {
hub.Error(err, "register failed")
} else {
hub.SetBot(in.ClientId, newbot)
hub.Info("c[%s] registered [%s]", in.ClientType, in.ClientId)
if newbot.canReLogin() {
//relogin the bot
o := ErrorHandler{}
newbot, o.Err = newbot.prepareLogin(newbot.BotId, newbot.Login)
o.sendEvent(bot.tunnel, &pb.EventReply{
EventType: LOGIN,
ClientType: in.ClientType,
ClientId: in.ClientId,
Body: o.ToJson(
LoginBody{
BotId: newbot.BotId,
Login: newbot.Login,
LoginInfo: o.ToJson(newbot.LoginInfo),
}),
})
if o.Err != nil {
hub.Error(o.Err, "c[%s] %s relogin failed", in.ClientType, in.ClientId)
}
} else {
// cannot relogin, should clear botId
bot.clearLoginInfo()
}
go func(bot *ChatBot) {
if err = bot.pingloop(); err != nil {
hub.Error(err, "c[%s]%s disconnected", bot.ClientType, bot.ClientId)
hub.DropBot(bot.ClientId)
}
}(newbot)
}
} else {
var bot *ChatBot
if bot = hub.GetBot(in.ClientId); bot == nil {
hub.Info("cannot find c[%s] %s", in.ClientType, in.ClientId)
continue
}
o := ErrorHandler{}
var thebot *ChatBot
switch eventType := in.EventType; eventType {
case LOGINDONE:
if bot.ClientType == WECHATBOT || bot.ClientType == WECHATMACPRO {
body := o.FromJson(in.Body)
var botId string
var userName string
var alias string
var wxData string
var token string
var longServerList []interface{}
var shortServerList []interface{}
if body != nil {
botId = o.FromMapString("botId", body, "eventRequest.body", true, "")
userName = o.FromMapString("userName", body, "eventRequest.body", false, "")
alias = o.FromMapString("alias", body, "eventRequest.body", true, "")
wxData = o.FromMapString("wxData", body, "eventRequest.body", true, "")
token = o.FromMapString("token", body, "eventRequest.body", true, "")
longServerList = o.ListValue(
o.FromMap("LongServerList", body, "eventRequest.body", []interface{}{}),
true, []interface{}{})
shortServerList = o.ListValue(
o.FromMap("ShortServerList", body, "eventRequest.body", []interface{}{}),
true, []interface{}{})
}
if o.Err != nil {
hub.Error(o.Err, "LOGIN DONE MALFALED DATA %s", in.Body)
continue
}
if botId == "" {
hub.Error(fmt.Errorf("botId is null"),
"LOGIN DONE MALFALED DATA %s", in.Body)
continue
}
if o.Err == nil {
findbot := hub.GetBotById(botId)
if findbot != nil && findbot.ClientId != bot.ClientId {
hub.Info(
"[LOGIN MIGRATE] bot[%s] already login b[%s]c[%s]; logout b[%s] now",
botId, findbot.BotId, findbot.ClientId, findbot.BotId)
findbot, o.Err = findbot.logoutOrShutdown()
if o.Err != nil {
hub.Error(o.Err, "[LOGIN MIGRATE] b[%s]c[%s] try drop failed",
findbot.BotId, findbot.ClientId)
continue
}
hub.Info("[LOGIN MIGRATE] drop bot %s", findbot.BotId)
findbot.closePingloop()
hub.DropBot(findbot.ClientId)
}
}
if o.Err == nil {
bot, o.Err = bot.loginStaging(botId, userName, LoginInfo{
WxData: wxData,
Token: token,
Alias: alias,
LongServerList: longServerList,
ShortServerList: shortServerList,
})
if o.Err != nil {
hub.Error(o.Err, "[LOGIN MIGRATE] b[%s] loginstage failed, logout", bot.BotId)
bot.logout()
continue
}
var resp *httpx.RestfulResponse
resp, o.Err = httpx.RestfulCallRetry(hub.restfulclient,
httpx.NewRestfulRequest(
"post",
fmt.Sprintf("%s/bots/%s/loginstage", hub.WebBaseUrl, bot.BotId)),
5, 1)
if o.Err != nil {
hub.Error(o.Err, "[LOGIN MIGRATE] b[%s] loginstage failed, logout<post>", bot.BotId)
bot.logout()
continue
}
hub.Info("[LOGIN MIGRATE] b[%s] loginstage return %d\n%s",
bot.BotId, resp.StatusCode, resp.Body)
if resp.StatusCode == 200 {
cresp := utils.CommonResponse{}
o.Err = json.Unmarshal([]byte(resp.Body), &cresp)
if o.Err != nil {
hub.Error(o.Err, "[LOGIN MIGRATE] b[%s] loginstage failed, logout<0>", bot.BotId)
bot.logout()
continue
}
switch respbody := cresp.Body.(type) {
case map[string]interface{}:
if respBotIdptr, ok := respbody["botId"]; ok {
switch respBotId := respBotIdptr.(type) {
case string:
if respBotId != "" {
hub.Info("[LOGIN MIGRATE] return oldId %s", respBotId)
findbot := hub.GetBotById(respBotId)
if findbot != nil {
hub.Info("[LOGIN MIGRATE] drop and shut old bot b[%s]c[%s]",
findbot.BotId, findbot.ClientId)
if bot.ClientType == WECHATMACPRO {
if bot.Status != LoggingStaging && bot.Status != WorkingLoggedIn {
findbot, o.Err = findbot.shutdown()
}
} else {
findbot, o.Err = findbot.logoutOrShutdown()
}
if o.Err != nil {
hub.Error(o.Err, "[LOGIN MIGRATE] try drop b[%s]c[%s] failed",
findbot.BotId, findbot.ClientId)
bot.logout()
continue
}
hub.Info("[LOGIN MIGRATE] drop bot %s", findbot.BotId)
findbot.closePingloop()
hub.DropBot(findbot.ClientId)
}
botId = respBotId
bot, o.Err = bot.botMigrate(botId)
if o.Err != nil {
hub.Error(o.Err, "call client bot migrate failed")
bot.logout()
continue
}
}
default:
hub.Error(fmt.Errorf("unexpected respbot %T %#v", respBotId, respBotId),
"[LOGIN MIGRATE] b[%s] login stage failed<1>, logout")
bot.logout()
continue
}
} else {
hub.Error(fmt.Errorf("unexpected return %v, key botId required", cresp.Body),
"[LOGIN MIGRATE] b[%s] loginstage failed<2>, logout", bot.BotId)
bot.logout()
continue
}
default:
hub.Error(fmt.Errorf("unexpected return %T %#v", respbody, respbody),
"[LOGIN MIGRATE] b[%s] loginstage failed<3>, logout", bot.BotId)
bot.logout()
continue
}
} else {
hub.Error(fmt.Errorf("web status code %d", resp.StatusCode),
"[LOGIN MIGRATE] b[%s] loginstage failed<4>, logout", bot.BotId)
bot.logout()
continue
}
}
if o.Err == nil {
thebot, o.Err = bot.loginDone(botId, userName, LoginInfo{
WxData: wxData,
Token: token,
Alias: alias,
LongServerList: longServerList,
ShortServerList: shortServerList,
})
}
if o.Err == nil {
o.Err = hub.rabbitmq.Send(utils.CH_BotNotify, o.ToJson(models.MqEvent{
BotId: thebot.BotId,
EventType: LOGINDONE,
Body: "",
}))
}
} else if bot.ClientType == QQBOT {
if o.Err == nil {
thebot, o.Err = bot.loginDone("", "", LoginInfo{})
}
} else {
if o.Err == nil {
o.Err = fmt.Errorf("unhandled client type %s", bot.ClientType)
}
}
case LOGINSCAN:
if bot.ClientType == WECHATBOT || bot.ClientType == WECHATMACPRO {
body := o.FromJson(in.Body)
var scanUrl string
if body != nil {
scanUrl = o.FromMapString("url", body, "eventRequest.body", false, "")
}
if o.Err == nil {
thebot, o.Err = bot.loginScan(scanUrl)
}
}
case UPDATETOKEN:
body := o.FromJson(in.Body)
var userName string
var token string
if body != nil {
userName = o.FromMap("userName", body, "eventRequest.body", nil).(string)
token = o.FromMap("token", body, "eventRequest.body", nil).(string)
}
if o.Err == nil {
thebot, o.Err = bot.updateToken(userName, token)
}
if o.Err == nil {
o.Err = hub.rabbitmq.Send(utils.CH_BotNotify, o.ToJson(models.MqEvent{
BotId: thebot.BotId,
EventType: UPDATETOKEN,
Body: "",
}))
}
case FRIENDREQUEST:
var reqstr string
reqstr, o.Err = bot.friendRequest(in.Body)
if o.Err == nil {
o.Err = hub.rabbitmq.Send(utils.CH_BotNotify, o.ToJson(models.MqEvent{
BotId: bot.BotId,
EventType: FRIENDREQUEST,
Body: reqstr,
}))
}
case CONTACTSYNCDONE:
hub.Info("contact sync done")
if o.Err == nil {
o.Err = hub.rabbitmq.Send(utils.CH_BotNotify, o.ToJson(models.MqEvent{
BotId: bot.BotId,
EventType: CONTACTSYNCDONE,
Body: "",
}))
}
case LOGINFAILED:
hub.Info("LOGINFAILED %v", in)
thebot, o.Err = bot.loginFail(in.Body)
case LOGOUTDONE:
hub.Info("LOGOUTDONE c[%s]", in)
thebot, o.Err = bot.logoutDone(in.Body)
// think abount closing the connection
// grpc connection can't close from server side, but it's ok
// client side will process.exit(0) receiving logout
// so that the connection should be recycled by the system
// think abount recycle the memory of thebot
// after drop the bot, it wont have any reference to it
// so that it should be recycled by then
thebot.closePingloop()
hub.DropBot(thebot.ClientId)
hub.Info("drop c[%s]\n%#v", thebot.ClientId, hub.bots)
case ACTIONREPLY:
if len(in.Body) > 240 {
hub.Info("ACTIONREPLY %s", in.Body[:240])
} else {
hub.Info("ACTIONREPLY %s", in.Body)
}
if bot.ClientType == WECHATBOT || bot.ClientType == WECHATMACPRO {
body := o.FromJson(in.Body)
var actionBody map[string]interface{}
var result map[string]interface{}
var actionRequestId string
if body != nil {
switch ab := o.FromMap("body", body, "eventRequest.body", nil).(type) {
case map[string]interface{}:
actionBody = ab
}
switch ares := o.FromMap("result", body, "eventRequest.body", nil).(type) {
case map[string]interface{}:
result = ares
}
actionRequestId = o.FromMapString("actionRequestId", actionBody, "actionBody", false, "")
}
actionType := actionBody["actionType"]
if actionType == SendTextMessage || actionType == SendAppMessage || actionType == SendImageMessage || actionType == SendImageResourceMessage {
hub.onSendMessage(bot, actionType.(string), actionBody, result)
}
if o.Err == nil {
resultstring := o.ToJson(result)
if len(resultstring) > 32*1024 {
hub.Info("actionreply [%d] exceeds 32 * 1024 \n %s \n ", len(resultstring), resultstring)
go func() {
httpx.RestfulCallRetry(hub.restfulclient,
bot.WebNotifyRequest(
hub.WebBaseUrl, ACTIONREPLY, o.ToJson(domains.ActionRequest{
ActionRequestId: actionRequestId,
Result: resultstring,
ReplyAt: utils.JSONTime{Time: time.Now()},
})), 5, 1)
}()
} else {
channelName := utils.CH_BotNotify
if actionType == GetContact {
channelName = utils.CH_GetContact
}
o.Err = hub.rabbitmq.Send(channelName, o.ToJson(models.MqEvent{
BotId: bot.BotId,
EventType: ACTIONREPLY,
Body: o.ToJson(domains.ActionRequest{
ActionRequestId: actionRequestId,
Result: resultstring,
ReplyAt: utils.JSONTime{Time: time.Now()},
}),
}))
}
}
} else {
hub.Info("c[%s] not support event %s", bot.ClientId, in.EventType)
}
case MESSAGE, IMAGEMESSAGE, EMOJIMESSAGE:
hub.Info("[FILTER DEBUG] onReceiveMessage")
if bot.ClientType == WECHATBOT || bot.ClientType == WECHATMACPRO || bot.ClientType == QQBOT {
o.Err = hub.onReceiveMessage(bot, in)
if o.Err != nil {
hub.Info("[FILTER DEBUG] onReceiveMessage failed %v ", o.Err)
}
} else {
o.Err = fmt.Errorf("unhandled client type %s", bot.ClientType)
}
case ROOMJOIN:
if bot.ClientType == WECHATMACPRO {
hub.Info("ROOMJOIN\n%s\n", in.Body)
o.Err = hub.rabbitmq.Send(utils.CH_BotNotify, o.ToJson(models.MqEvent{
BotId: bot.BotId,
EventType: ROOMJOIN,
Body: in.Body,
}))
}
case USERACCEPTED:
if bot.ClientType == WECHATBOT || bot.ClientType == WECHATMACPRO {
hub.Info("USERACCEPTED\n%s\n", in.Body)
o.Err = hub.rabbitmq.Send(utils.CH_BotNotify, o.ToJson(models.MqEvent{
BotId: bot.BotId,
EventType: USERACCEPTED,
Body: in.Body,
}))
}
case STATUSMESSAGE:
if bot.ClientType == WECHATBOT || bot.ClientType == WECHATMACPRO {
hub.Info("status message\n%s\n", in.Body)
bodyString := in.Body
var msg string
if err := json.Unmarshal([]byte(in.Body), &msg); err == nil {
bodyString = msg
}
bodym := o.FromJson(bodyString)
hub.Info("status message %v", bodym)
if o.Err == nil {
o.Err = hub.rabbitmq.Send(utils.CH_BotNotify, o.ToJson(models.MqEvent{
BotId: bot.BotId,
EventType: STATUSMESSAGE,
Body: in.Body,
}))
}
}
case CONTACTINFO:
if bot.ClientType == WECHATBOT || bot.ClientType == WECHATMACPRO {
hub.Info("contact info \n%s\n", in.Body)
if o.Err == nil {
o.Err = hub.rabbitmq.Send(utils.CH_ContactInfo, o.ToJson(models.MqEvent{
BotId: bot.BotId,
EventType: CONTACTINFO,
Body: in.Body,
}))
}
}
case GROUPINFO:
if bot.ClientType == WECHATBOT || bot.ClientType == WECHATMACPRO {
hub.Info("group info \n%s\n", in.Body)
if o.Err == nil {
o.Err = hub.rabbitmq.Send(utils.CH_BotNotify, o.ToJson(models.MqEvent{
BotId: bot.BotId,
EventType: GROUPINFO,
Body: in.Body,
}))
}
}