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Add support for mattermost v6

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This commit is contained in:
Wim 2021-10-16 23:11:51 +02:00
parent 20f6c05ec5
commit b56f80b1b8
4 changed files with 409 additions and 36 deletions
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2
bridge/helper/libtgsconverter.go
View File

@ -1,9 +1,11 @@
//go:build cgo
// +build cgo
package helper
import (
"fmt"
"github.com/Benau/tgsconverter/libtgsconverter"
"github.com/sirupsen/logrus"
)

162
bridge/mattermost/handlers.go
View File

@ -4,7 +4,9 @@ import (
"github.com/42wim/matterbridge/bridge/config"
"github.com/42wim/matterbridge/bridge/helper"
"github.com/42wim/matterbridge/matterclient"
matterclient6 "github.com/matterbridge/matterclient"
"github.com/mattermost/mattermost-server/v5/model"
model6 "github.com/mattermost/mattermost-server/v6/model"
)
// handleDownloadAvatar downloads the avatar of userid from channel
@ -21,12 +23,26 @@ func (b *Bmattermost) handleDownloadAvatar(userid string, channel string) {
Extra: make(map[string][]interface{}),
}
if _, ok := b.avatarMap[userid]; !ok {
data, resp := b.mc.Client.GetProfileImage(userid, "")
if resp.Error != nil {
b.Log.Errorf("ProfileImage download failed for %#v %s", userid, resp.Error)
return
var (
data []byte
err error
resp *model.Response
)
if b.mc6 != nil {
data, _, err = b.mc6.Client.GetProfileImage(userid, "")
if err != nil {
b.Log.Errorf("ProfileImage download failed for %#v %s", userid, err)
return
}
} else {
data, resp = b.mc.Client.GetProfileImage(userid, "")
if resp.Error != nil {
b.Log.Errorf("ProfileImage download failed for %#v %s", userid, resp.Error)
return
}
}
err := helper.HandleDownloadSize(b.Log, &rmsg, userid+".png", int64(len(data)), b.General)
err = helper.HandleDownloadSize(b.Log, &rmsg, userid+".png", int64(len(data)), b.General)
if err != nil {
b.Log.Error(err)
return
@ -38,6 +54,10 @@ func (b *Bmattermost) handleDownloadAvatar(userid string, channel string) {
// handleDownloadFile handles file download
func (b *Bmattermost) handleDownloadFile(rmsg *config.Message, id string) error {
if b.mc6 != nil {
return b.handleDownloadFile6(rmsg, id)
}
url, _ := b.mc.Client.GetFileLink(id)
finfo, resp := b.mc.Client.GetFileInfo(id)
if resp.Error != nil {
@ -55,6 +75,25 @@ func (b *Bmattermost) handleDownloadFile(rmsg *config.Message, id string) error
return nil
}
// nolint:wrapcheck
func (b *Bmattermost) handleDownloadFile6(rmsg *config.Message, id string) error {
url, _, _ := b.mc6.Client.GetFileLink(id)
finfo, _, err := b.mc6.Client.GetFileInfo(id)
if err != nil {
return err
}
err = helper.HandleDownloadSize(b.Log, rmsg, finfo.Name, finfo.Size, b.General)
if err != nil {
return err
}
data, _, err := b.mc6.Client.DownloadFile(id, true)
if err != nil {
return err
}
helper.HandleDownloadData(b.Log, rmsg, finfo.Name, rmsg.Text, url, &data, b.General)
return nil
}
func (b *Bmattermost) handleMatter() {
messages := make(chan *config.Message)
if b.GetString("WebhookBindAddress") != "" {
@ -87,6 +126,12 @@ func (b *Bmattermost) handleMatter() {
}
func (b *Bmattermost) handleMatterClient(messages chan *config.Message) {
if b.mc6 != nil {
b.Log.Debug("starting matterclient6")
b.handleMatterClient6(messages)
return
}
for message := range b.mc.MessageChan {
b.Log.Debugf("%#v", message.Raw.Data)
@ -140,6 +185,61 @@ func (b *Bmattermost) handleMatterClient(messages chan *config.Message) {
}
}
// nolint:cyclop
func (b *Bmattermost) handleMatterClient6(messages chan *config.Message) {
for message := range b.mc6.MessageChan {
b.Log.Debugf("%#v", message.Raw.GetData())
if b.skipMessage6(message) {
b.Log.Debugf("Skipped message: %#v", message)
continue
}
// only download avatars if we have a place to upload them (configured mediaserver)
if b.General.MediaServerUpload != "" || b.General.MediaDownloadPath != "" {
b.handleDownloadAvatar(message.UserID, message.Channel)
}
b.Log.Debugf("== Receiving event %#v", message)
rmsg := &config.Message{
Username: message.Username,
UserID: message.UserID,
Channel: message.Channel,
Text: message.Text,
ID: message.Post.Id,
ParentID: message.Post.RootId, // ParentID is obsolete with mattermost
Extra: make(map[string][]interface{}),
}
// handle mattermost post properties (override username and attachments)
b.handleProps6(rmsg, message)
// create a text for bridges that don't support native editing
if message.Raw.EventType() == model6.WebsocketEventPostEdited && !b.GetBool("EditDisable") {
rmsg.Text = message.Text + b.GetString("EditSuffix")
}
if message.Raw.EventType() == model6.WebsocketEventPostDeleted {
rmsg.Event = config.EventMsgDelete
}
for _, id := range message.Post.FileIds {
err := b.handleDownloadFile(rmsg, id)
if err != nil {
b.Log.Errorf("download failed: %s", err)
}
}
// Use nickname instead of username if defined
if nick := b.mc6.GetNickName(rmsg.UserID); nick != "" {
rmsg.Username = nick
}
messages <- rmsg
}
}
func (b *Bmattermost) handleMatterHook(messages chan *config.Message) {
for {
message := b.mh.Receive()
@ -155,6 +255,10 @@ func (b *Bmattermost) handleMatterHook(messages chan *config.Message) {
// handleUploadFile handles native upload of files
func (b *Bmattermost) handleUploadFile(msg *config.Message) (string, error) {
if b.mc6 != nil {
return b.handleUploadFile6(msg)
}
var err error
var res, id string
channelID := b.mc.GetChannelId(msg.Channel, b.TeamID)
@ -173,6 +277,26 @@ func (b *Bmattermost) handleUploadFile(msg *config.Message) (string, error) {
return res, err
}
// nolint:forcetypeassert,wrapcheck
func (b *Bmattermost) handleUploadFile6(msg *config.Message) (string, error) {
var err error
var res, id string
channelID := b.mc6.GetChannelID(msg.Channel, b.TeamID)
for _, f := range msg.Extra["file"] {
fi := f.(config.FileInfo)
id, err = b.mc6.UploadFile(*fi.Data, channelID, fi.Name)
if err != nil {
return "", err
}
msg.Text = fi.Comment
if b.GetBool("PrefixMessagesWithNick") {
msg.Text = msg.Username + msg.Text
}
res, err = b.mc6.PostMessageWithFiles(channelID, msg.Text, msg.ParentID, []string{id})
}
return res, err
}
func (b *Bmattermost) handleProps(rmsg *config.Message, message *matterclient.Message) {
props := message.Post.Props
if props == nil {
@ -197,3 +321,31 @@ func (b *Bmattermost) handleProps(rmsg *config.Message, message *matterclient.Me
}
}
}
// nolint:forcetypeassert
func (b *Bmattermost) handleProps6(rmsg *config.Message, message *matterclient6.Message) {
props := message.Post.Props
if props == nil {
return
}
if _, ok := props["override_username"].(string); ok {
rmsg.Username = props["override_username"].(string)
}
if _, ok := props["attachments"].([]interface{}); ok {
rmsg.Extra["attachments"] = props["attachments"].([]interface{})
if rmsg.Text != "" {
return
}
for _, attachment := range rmsg.Extra["attachments"] {
attach := attachment.(map[string]interface{})
if attach["text"].(string) != "" {
rmsg.Text += attach["text"].(string)
continue
}
if attach["fallback"].(string) != "" {
rmsg.Text += attach["fallback"].(string)
}
}
}
}

187
bridge/mattermost/helpers.go
View File

@ -1,13 +1,16 @@
package bmattermost
import (
"net/http"
"strings"
"github.com/42wim/matterbridge/bridge/config"
"github.com/42wim/matterbridge/bridge/helper"
"github.com/42wim/matterbridge/matterclient"
"github.com/42wim/matterbridge/matterhook"
matterclient6 "github.com/matterbridge/matterclient"
"github.com/mattermost/mattermost-server/v5/model"
model6 "github.com/mattermost/mattermost-server/v6/model"
)
func (b *Bmattermost) doConnectWebhookBind() error {
@ -15,25 +18,47 @@ func (b *Bmattermost) doConnectWebhookBind() error {
case b.GetString("WebhookURL") != "":
b.Log.Info("Connecting using webhookurl (sending) and webhookbindaddress (receiving)")
b.mh = matterhook.New(b.GetString("WebhookURL"),
matterhook.Config{InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
BindAddress: b.GetString("WebhookBindAddress")})
matterhook.Config{
InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
BindAddress: b.GetString("WebhookBindAddress"),
})
case b.GetString("Token") != "":
b.Log.Info("Connecting using token (sending)")
err := b.apiLogin()
if err != nil {
return err
b.Log.Infof("Using mattermost v6 methods: %t", b.v6)
if b.v6 {
err := b.apiLogin6()
if err != nil {
return err
}
} else {
err := b.apiLogin()
if err != nil {
return err
}
}
case b.GetString("Login") != "":
b.Log.Info("Connecting using login/password (sending)")
err := b.apiLogin()
if err != nil {
return err
b.Log.Infof("Using mattermost v6 methods: %t", b.v6)
if b.v6 {
err := b.apiLogin6()
if err != nil {
return err
}
} else {
err := b.apiLogin()
if err != nil {
return err
}
}
default:
b.Log.Info("Connecting using webhookbindaddress (receiving)")
b.mh = matterhook.New(b.GetString("WebhookURL"),
matterhook.Config{InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
BindAddress: b.GetString("WebhookBindAddress")})
matterhook.Config{
InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
BindAddress: b.GetString("WebhookBindAddress"),
})
}
return nil
}
@ -41,19 +66,39 @@ func (b *Bmattermost) doConnectWebhookBind() error {
func (b *Bmattermost) doConnectWebhookURL() error {
b.Log.Info("Connecting using webhookurl (sending)")
b.mh = matterhook.New(b.GetString("WebhookURL"),
matterhook.Config{InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
DisableServer: true})
matterhook.Config{
InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
DisableServer: true,
})
if b.GetString("Token") != "" {
b.Log.Info("Connecting using token (receiving)")
err := b.apiLogin()
if err != nil {
return err
b.Log.Infof("Using mattermost v6 methods: %t", b.v6)
if b.v6 {
err := b.apiLogin6()
if err != nil {
return err
}
} else {
err := b.apiLogin()
if err != nil {
return err
}
}
} else if b.GetString("Login") != "" {
b.Log.Info("Connecting using login/password (receiving)")
err := b.apiLogin()
if err != nil {
return err
b.Log.Infof("Using mattermost v6 methods: %t", b.v6)
if b.v6 {
err := b.apiLogin6()
if err != nil {
return err
}
} else {
err := b.apiLogin()
if err != nil {
return err
}
}
}
return nil
@ -84,6 +129,31 @@ func (b *Bmattermost) apiLogin() error {
return nil
}
// nolint:wrapcheck
func (b *Bmattermost) apiLogin6() error {
password := b.GetString("Password")
if b.GetString("Token") != "" {
password = "token=" + b.GetString("Token")
}
b.mc6 = matterclient6.New(b.GetString("Login"), password, b.GetString("Team"), b.GetString("Server"), "")
if b.GetBool("debug") {
b.mc6.SetLogLevel("debug")
}
b.mc6.SkipTLSVerify = b.GetBool("SkipTLSVerify")
b.mc6.SkipVersionCheck = b.GetBool("SkipVersionCheck")
b.mc6.NoTLS = b.GetBool("NoTLS")
b.Log.Infof("Connecting %s (team: %s) on %s", b.GetString("Login"), b.GetString("Team"), b.GetString("Server"))
if err := b.mc6.Login(); err != nil {
return err
}
b.Log.Info("Connection succeeded")
b.TeamID = b.mc6.GetTeamID()
return nil
}
// replaceAction replace the message with the correct action (/me) code
func (b *Bmattermost) replaceAction(text string) (string, bool) {
if strings.HasPrefix(text, "*") && strings.HasSuffix(text, "*") {
@ -223,3 +293,84 @@ func (b *Bmattermost) skipMessage(message *matterclient.Message) bool {
}
return false
}
// skipMessages returns true if this message should not be handled
// nolint:gocyclo,cyclop
func (b *Bmattermost) skipMessage6(message *matterclient6.Message) bool {
// Handle join/leave
if message.Type == "system_join_leave" ||
message.Type == "system_join_channel" ||
message.Type == "system_leave_channel" {
if b.GetBool("nosendjoinpart") {
return true
}
b.Log.Debugf("Sending JOIN_LEAVE event from %s to gateway", b.Account)
b.Remote <- config.Message{
Username: "system",
Text: message.Text,
Channel: message.Channel,
Account: b.Account,
Event: config.EventJoinLeave,
}
return true
}
// Handle edited messages
if (message.Raw.EventType() == model6.WebsocketEventPostEdited) && b.GetBool("EditDisable") {
return true
}
// Ignore non-post messages
if message.Post == nil {
b.Log.Debugf("ignoring nil message.Post: %#v", message)
return true
}
// Ignore messages sent from matterbridge
if message.Post.Props != nil {
if _, ok := message.Post.Props["matterbridge_"+b.uuid].(bool); ok {
b.Log.Debugf("sent by matterbridge, ignoring")
return true
}
}
// Ignore messages sent from a user logged in as the bot
if b.mc6.User.Username == message.Username {
return true
}
// if the message has reactions don't repost it (for now, until we can correlate reaction with message)
if message.Post.HasReactions {
return true
}
// ignore messages from other teams than ours
if message.Raw.GetData()["team_id"].(string) != b.TeamID {
return true
}
// only handle posted, edited or deleted events
if !(message.Raw.EventType() == "posted" || message.Raw.EventType() == model6.WebsocketEventPostEdited ||
message.Raw.EventType() == model6.WebsocketEventPostDeleted) {
return true
}
return false
}
func (b *Bmattermost) getVersion() string {
proto := "https"
if b.GetBool("notls") {
proto = "http"
}
resp, err := http.Get(proto + "://" + b.GetString("server"))
if err != nil {
b.Log.Error("failed getting version")
return ""
}
defer resp.Body.Close()
return resp.Header.Get("X-Version-Id")
}

94
bridge/mattermost/mattermost.go
View File

@ -3,18 +3,22 @@ package bmattermost
import (
"errors"
"fmt"
"strings"
"github.com/42wim/matterbridge/bridge"
"github.com/42wim/matterbridge/bridge/config"
"github.com/42wim/matterbridge/bridge/helper"
"github.com/42wim/matterbridge/matterclient"
"github.com/42wim/matterbridge/matterhook"
matterclient6 "github.com/matterbridge/matterclient"
"github.com/rs/xid"
)
type Bmattermost struct {
mh *matterhook.Client
mc *matterclient.MMClient
mc6 *matterclient6.Client
v6 bool
uuid string
TeamID string
*bridge.Config
@ -25,7 +29,10 @@ const mattermostPlugin = "mattermost.plugin"
func New(cfg *bridge.Config) bridge.Bridger {
b := &Bmattermost{Config: cfg, avatarMap: make(map[string]string)}
b.v6 = b.GetBool("v6")
b.uuid = xid.New().String()
return b
}
@ -37,6 +44,13 @@ func (b *Bmattermost) Connect() error {
if b.Account == mattermostPlugin {
return nil
}
if strings.HasPrefix(b.getVersion(), "6.") {
if !b.v6 {
b.v6 = true
}
}
if b.GetString("WebhookBindAddress") != "" {
if err := b.doConnectWebhookBind(); err != nil {
return err
@ -53,16 +67,34 @@ func (b *Bmattermost) Connect() error {
return nil
case b.GetString("Token") != "":
b.Log.Info("Connecting using token (sending and receiving)")
err := b.apiLogin()
if err != nil {
return err
b.Log.Infof("Using mattermost v6 methods: %t", b.v6)
if b.v6 {
err := b.apiLogin6()
if err != nil {
return err
}
} else {
err := b.apiLogin()
if err != nil {
return err
}
}
go b.handleMatter()
case b.GetString("Login") != "":
b.Log.Info("Connecting using login/password (sending and receiving)")
err := b.apiLogin()
if err != nil {
return err
b.Log.Infof("Using mattermost v6 methods: %t", b.v6)
if b.v6 {
err := b.apiLogin6()
if err != nil {
return err
}
} else {
err := b.apiLogin()
if err != nil {
return err
}
}
go b.handleMatter()
}
@ -83,10 +115,20 @@ func (b *Bmattermost) JoinChannel(channel config.ChannelInfo) error {
}
// we can only join channels using the API
if b.GetString("WebhookURL") == "" && b.GetString("WebhookBindAddress") == "" {
id := b.mc.GetChannelId(channel.Name, b.TeamID)
var id string
if b.mc6 != nil {
id = b.mc6.GetChannelID(channel.Name, b.TeamID)
} else {
id = b.mc.GetChannelId(channel.Name, b.TeamID)
}
if id == "" {
return fmt.Errorf("Could not find channel ID for channel %s", channel.Name)
}
if b.mc6 != nil {
return b.mc6.JoinChannel(id) // nolint:wrapcheck
}
return b.mc.JoinChannel(id)
}
return nil
@ -118,6 +160,10 @@ func (b *Bmattermost) Send(msg config.Message) (string, error) {
if msg.ID == "" {
return "", nil
}
if b.mc6 != nil {
return msg.ID, b.mc6.DeleteMessage(msg.ID) // nolint:wrapcheck
}
return msg.ID, b.mc.DeleteMessage(msg.ID)
}
@ -129,18 +175,32 @@ func (b *Bmattermost) Send(msg config.Message) (string, error) {
// we only can reply to the root of the thread, not to a specific ID (like discord for example does)
if msg.ParentID != "" {
post, res := b.mc.Client.GetPost(msg.ParentID, "")
if res.Error != nil {
b.Log.Errorf("getting post %s failed: %s", msg.ParentID, res.Error.DetailedError)
if b.mc6 != nil {
post, _, err := b.mc6.Client.GetPost(msg.ParentID, "")
if err != nil {
b.Log.Errorf("getting post %s failed: %s", msg.ParentID, err)
}
msg.ParentID = post.RootId
} else {
post, res := b.mc.Client.GetPost(msg.ParentID, "")
if res.Error != nil {
b.Log.Errorf("getting post %s failed: %s", msg.ParentID, res.Error.DetailedError)
}
msg.ParentID = post.RootId
}
msg.ParentID = post.RootId
}
// Upload a file if it exists
if msg.Extra != nil {
for _, rmsg := range helper.HandleExtra(&msg, b.General) {
if _, err := b.mc.PostMessage(b.mc.GetChannelId(rmsg.Channel, b.TeamID), rmsg.Username+rmsg.Text, msg.ParentID); err != nil {
b.Log.Errorf("PostMessage failed: %s", err)
if b.mc6 != nil {
if _, err := b.mc6.PostMessage(b.mc.GetChannelId(rmsg.Channel, b.TeamID), rmsg.Username+rmsg.Text, msg.ParentID); err != nil {
b.Log.Errorf("PostMessage failed: %s", err)
}
} else {
if _, err := b.mc.PostMessage(b.mc.GetChannelId(rmsg.Channel, b.TeamID), rmsg.Username+rmsg.Text, msg.ParentID); err != nil {
b.Log.Errorf("PostMessage failed: %s", err)
}
}
}
if len(msg.Extra["file"]) > 0 {
@ -155,9 +215,17 @@ func (b *Bmattermost) Send(msg config.Message) (string, error) {
// Edit message if we have an ID
if msg.ID != "" {
if b.mc6 != nil {
return b.mc6.EditMessage(msg.ID, msg.Text) // nolint:wrapcheck
}
return b.mc.EditMessage(msg.ID, msg.Text)
}
// Post normal message
if b.mc6 != nil {
return b.mc6.PostMessage(b.mc6.GetChannelID(msg.Channel, b.TeamID), msg.Text, msg.ParentID) // nolint:wrapcheck
}
return b.mc.PostMessage(b.mc.GetChannelId(msg.Channel, b.TeamID), msg.Text, msg.ParentID)
}