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Add avatars, room topics and message deduplication

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This commit is contained in:
Tulir Asokan 2018-08-23 01:12:26 +03:00
parent c1f8d264f4
commit 329bc9d8ce
8 changed files with 481 additions and 44 deletions
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9
database/database.go
View File

@ -29,6 +29,7 @@ type Database struct {
User *UserQuery
Portal *PortalQuery
Puppet *PuppetQuery
Message *MessageQuery
}
func New(file string) (*Database, error) {
@ -53,6 +54,10 @@ func New(file string) (*Database, error) {
db: db,
log: db.log.Sub("Puppet"),
}
db.Message = &MessageQuery{
db: db,
log: db.log.Sub("Message"),
}
return db, nil
}
@ -69,6 +74,10 @@ func (db *Database) CreateTables() error {
if err != nil {
return err
}
err = db.Message.CreateTable()
if err != nil {
return err
}
return nil
}

111
database/message.go Normal file
View File

@ -0,0 +1,111 @@
// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
// Copyright (C) 2018 Tulir Asokan
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package database
import (
log "maunium.net/go/maulogger"
"maunium.net/go/mautrix-whatsapp/types"
"database/sql"
)
type MessageQuery struct {
db *Database
log log.Logger
}
func (mq *MessageQuery) CreateTable() error {
_, err := mq.db.Exec(`CREATE TABLE IF NOT EXISTS message (
owner VARCHAR(255),
jid VARCHAR(255),
mxid VARCHAR(255) NOT NULL UNIQUE,
PRIMARY KEY (owner, jid),
FOREIGN KEY (owner) REFERENCES user(mxid)
)`)
return err
}
func (mq *MessageQuery) New() *Message {
return &Message{
db: mq.db,
log: mq.log,
}
}
func (mq *MessageQuery) GetAll(owner types.MatrixUserID) (messages []*Message) {
rows, err := mq.db.Query("SELECT * FROM message WHERE owner=?", owner)
if err != nil || rows == nil {
return nil
}
defer rows.Close()
for rows.Next() {
messages = append(messages, mq.New().Scan(rows))
}
return
}
func (mq *MessageQuery) GetByJID(owner types.MatrixUserID, jid types.WhatsAppMessageID) *Message {
return mq.get("SELECT * FROM message WHERE jid=?", jid)
}
func (mq *MessageQuery) GetByMXID(mxid types.MatrixEventID) *Message {
return mq.get("SELECT * FROM message WHERE mxid=?", mxid)
}
func (mq *MessageQuery) get(query string, args ...interface{}) *Message {
row := mq.db.QueryRow(query, args...)
if row == nil {
return nil
}
return mq.New().Scan(row)
}
type Message struct {
db *Database
log log.Logger
Owner types.MatrixUserID
JID types.WhatsAppMessageID
MXID types.MatrixEventID
}
func (msg *Message) Scan(row Scannable) *Message {
err := row.Scan(&msg.Owner, &msg.JID, &msg.MXID)
if err != nil {
if err != sql.ErrNoRows {
msg.log.Fatalln("Database scan failed:", err)
}
return nil
}
return msg
}
func (msg *Message) Insert() error {
_, err := msg.db.Exec("INSERT INTO message VALUES (?, ?, ?)", msg.Owner, msg.JID, msg.MXID)
if err != nil {
msg.log.Warnfln("Failed to update %s->%s: %v", msg.Owner, msg.JID, err)
}
return err
}
func (msg *Message) Update() error {
_, err := msg.db.Exec("UPDATE portal SET mxid=? WHERE owner=? AND jid=?", msg.MXID, msg.Owner, msg.JID)
if err != nil {
msg.log.Warnfln("Failed to update %s->%s: %v", msg.Owner, msg.JID, err)
}
return err
}

25
database/portal.go
View File

@ -31,7 +31,11 @@ func (pq *PortalQuery) CreateTable() error {
_, err := pq.db.Exec(`CREATE TABLE IF NOT EXISTS portal (
jid VARCHAR(255),
owner VARCHAR(255),
mxid VARCHAR(255) NOT NULL UNIQUE,
mxid VARCHAR(255) UNIQUE,
name VARCHAR(255),
topic VARCHAR(255),
avatar VARCHAR(255),
PRIMARY KEY (jid, owner),
FOREIGN KEY (owner) REFERENCES user(mxid)
@ -83,11 +87,12 @@ type Portal struct {
Owner types.MatrixUserID
Name string
Topic string
Avatar string
}
func (portal *Portal) Scan(row Scannable) *Portal {
err := row.Scan(&portal.JID, &portal.Owner, &portal.MXID)
err := row.Scan(&portal.JID, &portal.Owner, &portal.MXID, &portal.Name, &portal.Topic, &portal.Avatar)
if err != nil {
if err != sql.ErrNoRows {
portal.log.Fatalln("Database scan failed:", err)
@ -98,15 +103,25 @@ func (portal *Portal) Scan(row Scannable) *Portal {
}
func (portal *Portal) Insert() error {
_, err := portal.db.Exec("INSERT INTO portal VALUES (?, ?, ?)", portal.JID, portal.Owner, portal.MXID)
var mxid *string
if len(portal.MXID) > 0 {
mxid = &portal.MXID
}
_, err := portal.db.Exec("INSERT INTO portal VALUES (?, ?, ?, ?, ?, ?)",
portal.JID, portal.Owner, mxid, portal.Name, portal.Topic, portal.Avatar)
if err != nil {
portal.log.Warnfln("Failed to update %s->%s: %v", portal.JID, portal.Owner, err)
portal.log.Warnfln("Failed to insert %s->%s: %v", portal.JID, portal.Owner, err)
}
return err
}
func (portal *Portal) Update() error {
_, err := portal.db.Exec("UPDATE portal SET mxid=? WHERE jid=? AND owner=?", portal.MXID, portal.JID, portal.Owner)
var mxid *string
if len(portal.MXID) > 0 {
mxid = &portal.MXID
}
_, err := portal.db.Exec("UPDATE portal SET mxid=?, name=?, topic=?, avatar=? WHERE jid=? AND owner=?",
mxid, portal.Name, portal.Topic, portal.Avatar, portal.JID, portal.Owner)
if err != nil {
portal.log.Warnfln("Failed to update %s->%s: %v", portal.JID, portal.Owner, err)
}

186
portal.go
View File

@ -25,9 +25,14 @@ import (
"strings"
"maunium.net/go/mautrix-appservice"
"github.com/Rhymen/go-whatsapp"
"sync"
"net/http"
"maunium.net/go/mautrix-whatsapp/whatsapp-ext"
)
func (user *User) GetPortalByMXID(mxid types.MatrixRoomID) *Portal {
user.portalsLock.Lock()
defer user.portalsLock.Unlock()
portal, ok := user.portalsByMXID[mxid]
if !ok {
dbPortal := user.bridge.DB.Portal.GetByMXID(mxid)
@ -44,6 +49,8 @@ func (user *User) GetPortalByMXID(mxid types.MatrixRoomID) *Portal {
}
func (user *User) GetPortalByJID(jid types.WhatsAppID) *Portal {
user.portalsLock.Lock()
defer user.portalsLock.Unlock()
portal, ok := user.portalsByJID[jid]
if !ok {
dbPortal := user.bridge.DB.Portal.GetByJID(user.ID, jid)
@ -63,6 +70,8 @@ func (user *User) GetPortalByJID(jid types.WhatsAppID) *Portal {
}
func (user *User) GetAllPortals() []*Portal {
user.portalsLock.Lock()
defer user.portalsLock.Unlock()
dbPortals := user.bridge.DB.Portal.GetAll(user.ID)
output := make([]*Portal, len(dbPortals))
for index, dbPortal := range dbPortals {
@ -94,10 +103,87 @@ type Portal struct {
user *User
bridge *Bridge
log log.Logger
roomCreateLock sync.Mutex
}
func (portal *Portal) SyncParticipants(metadata *whatsapp_ext.GroupInfo) {
for _, participant := range metadata.Participants {
intent := portal.user.GetPuppetByJID(participant.JID).Intent()
intent.EnsureJoined(portal.MXID)
}
}
func (portal *Portal) UpdateAvatar() bool {
avatar, err := portal.user.Conn.GetProfilePicThumb(portal.JID)
if err != nil {
portal.log.Errorln(err)
return false
}
if portal.Avatar == avatar.Tag {
return false
}
data, err := avatar.DownloadBytes()
if err != nil {
portal.log.Errorln("Failed to download avatar:", err)
return false
}
mime := http.DetectContentType(data)
resp, err := portal.MainIntent().UploadBytes(data, mime)
if err != nil {
portal.log.Errorln("Failed to upload avatar:", err)
return false
}
_, err = portal.MainIntent().SetRoomAvatar(portal.MXID, resp.ContentURI)
if err != nil {
portal.log.Warnln("Failed to set room topic:", err)
return false
}
portal.Avatar = avatar.Tag
return true
}
func (portal *Portal) UpdateName(metadata *whatsapp_ext.GroupInfo) bool {
if portal.Name != metadata.Name {
_, err := portal.MainIntent().SetRoomName(portal.MXID, metadata.Name)
if err == nil {
portal.Name = metadata.Name
return true
}
portal.log.Warnln("Failed to set room name:", err)
}
return false
}
func (portal *Portal) UpdateTopic(metadata *whatsapp_ext.GroupInfo) bool {
if portal.Topic != metadata.Topic {
_, err := portal.MainIntent().SetRoomTopic(portal.MXID, metadata.Topic)
if err == nil {
portal.Topic = metadata.Topic
return true
}
portal.log.Warnln("Failed to set room topic:", err)
}
return false
}
func (portal *Portal) UpdateMetadata() bool {
metadata, err := portal.user.Conn.GetGroupMetaData(portal.JID)
if err != nil {
portal.log.Errorln(err)
return false
}
portal.SyncParticipants(metadata)
update := false
update = portal.UpdateName(metadata) || update
update = portal.UpdateTopic(metadata) || update
return update
}
func (portal *Portal) Sync(contact whatsapp.Contact) {
if len(portal.MXID) == 0 {
if !portal.IsPrivateChat() {
portal.Name = contact.Name
@ -109,23 +195,27 @@ func (portal *Portal) Sync(contact whatsapp.Contact) {
}
}
if !portal.IsPrivateChat() && portal.Name != contact.Name {
portal.Name = contact.Name
if portal.IsPrivateChat() {
return
}
update := false
update = portal.UpdateMetadata() || update
update = portal.UpdateAvatar() || update
if update {
portal.Update()
// TODO add SetRoomName function to intent API
portal.MainIntent().SendStateEvent(portal.MXID, "m.room.name", "", map[string]interface{}{
"name": portal.Name,
})
}
}
func (portal *Portal) CreateMatrixRoom() error {
portal.roomCreateLock.Lock()
defer portal.roomCreateLock.Unlock()
if len(portal.MXID) > 0 {
return nil
}
name := portal.Name
topic := ""
topic := portal.Topic
isPrivateChat := false
if strings.HasSuffix(portal.JID, "s.whatsapp.net") {
puppet := portal.user.GetPuppetByJID(portal.JID)
@ -160,28 +250,67 @@ func (portal *Portal) MainIntent() *appservice.IntentAPI {
return portal.bridge.AppService.BotIntent()
}
func (portal *Portal) HandleTextMessage(message whatsapp.TextMessage) {
portal.CreateMatrixRoom()
var intent *appservice.IntentAPI
if portal.IsPrivateChat() {
intent = portal.MainIntent()
} else {
portal.log.Debugln("Received group text message:", message)
return
func (portal *Portal) IsDuplicate(id types.WhatsAppMessageID) bool {
msg := portal.bridge.DB.Message.GetByJID(portal.Owner, id)
if msg != nil {
portal.log.Debugln("Ignoring duplicate message", id)
return true
}
resp, err := intent.SendText(portal.MXID, message.Text)
portal.log.Debugln("Handled message ", message, "->", resp, err)
return false
}
func (portal *Portal) HandleMediaMessage(download func() ([]byte, error), msgID, mime, caption string) {
portal.CreateMatrixRoom()
var intent *appservice.IntentAPI
if portal.IsPrivateChat() {
intent = portal.MainIntent()
} else {
portal.log.Debugln("Received group media message:", msgID)
func (portal *Portal) MarkHandled(jid types.WhatsAppMessageID, mxid types.MatrixEventID) {
msg := portal.bridge.DB.Message.New()
msg.Owner = portal.Owner
msg.JID = jid
msg.MXID = mxid
msg.Insert()
}
func (portal *Portal) GetMessageIntent(info whatsapp.MessageInfo) *appservice.IntentAPI {
if info.FromMe {
portal.log.Debugln("Unhandled message from me:", info.Id)
return nil
} else if portal.IsPrivateChat() {
return portal.MainIntent()
}
puppet := portal.user.GetPuppetByJID(info.SenderJid)
return puppet.Intent()
}
func (portal *Portal) HandleTextMessage(message whatsapp.TextMessage) {
if portal.IsDuplicate(message.Info.Id) {
return
}
portal.CreateMatrixRoom()
intent := portal.GetMessageIntent(message.Info)
if intent == nil {
return
}
resp, err := intent.SendText(portal.MXID, message.Text)
if err != nil {
portal.log.Errorfln("Failed to handle message %s: %v", message.Info.Id, err)
return
}
portal.MarkHandled(message.Info.Id, resp.EventID)
portal.log.Debugln("Handled message", message.Info.Id, "->", resp.EventID)
}
func (portal *Portal) HandleMediaMessage(download func() ([]byte, error), info whatsapp.MessageInfo, mime, caption string) {
if portal.IsDuplicate(info.Id) {
return
}
portal.CreateMatrixRoom()
intent := portal.GetMessageIntent(info)
if intent == nil {
return
}
img, err := download()
if err != nil {
portal.log.Errorln("Failed to download media:", err)
@ -193,7 +322,12 @@ func (portal *Portal) HandleMediaMessage(download func() ([]byte, error), msgID,
return
}
resp, err := intent.SendImage(portal.MXID, caption, uploaded.ContentURI)
portal.log.Debugln("Handled message ", msgID, "->", resp, err)
if err != nil {
portal.log.Errorfln("Failed to handle message %s: %v", info.Id, err)
return
}
portal.MarkHandled(info.Id, resp.EventID)
portal.log.Debugln("Handled message", info.Id, "->", resp.EventID)
}
func (portal *Portal) HandleMatrixMessage(evt *gomatrix.Event) {

44
puppet.go
View File

@ -25,6 +25,7 @@ import (
"strings"
"maunium.net/go/mautrix-appservice"
"github.com/Rhymen/go-whatsapp"
"net/http"
)
const puppetJIDStrippedSuffix = "@s.whatsapp.net"
@ -74,6 +75,8 @@ func (user *User) GetPuppetByMXID(mxid types.MatrixUserID) *Puppet {
}
func (user *User) GetPuppetByJID(jid types.WhatsAppID) *Puppet {
user.puppetsLock.Lock()
defer user.puppetsLock.Unlock()
puppet, ok := user.puppets[jid]
if !ok {
dbPuppet := user.bridge.DB.Puppet.Get(jid, user.ID)
@ -90,6 +93,8 @@ func (user *User) GetPuppetByJID(jid types.WhatsAppID) *Puppet {
}
func (user *User) GetAllPuppets() []*Puppet {
user.puppetsLock.Lock()
defer user.puppetsLock.Unlock()
dbPuppets := user.bridge.DB.Puppet.GetAll(user.ID)
output := make([]*Puppet, len(dbPuppets))
for index, dbPuppet := range dbPuppets {
@ -134,13 +139,50 @@ func (puppet *Puppet) Intent() *appservice.IntentAPI {
return puppet.bridge.AppService.Intent(puppet.MXID)
}
func (puppet *Puppet) UpdateAvatar() bool {
avatar, err := puppet.user.Conn.GetProfilePicThumb(puppet.JID)
if err != nil {
puppet.log.Errorln(err)
return false
}
if avatar.Tag == puppet.Avatar {
return false
}
data, err := avatar.DownloadBytes()
if err != nil {
puppet.log.Errorln("Failed to download avatar:", err)
return false
}
mime := http.DetectContentType(data)
resp, err := puppet.Intent().UploadBytes(data, mime)
if err != nil {
puppet.log.Errorln("Failed to upload avatar:", err)
return false
}
puppet.Intent().SetAvatarURL(resp.ContentURI)
puppet.Avatar = avatar.Tag
return true
}
func (puppet *Puppet) Sync(contact whatsapp.Contact) {
puppet.Intent().EnsureRegistered()
newName := puppet.bridge.Config.Bridge.FormatDisplayname(contact)
if puppet.Displayname != newName {
err := puppet.Intent().SetDisplayName(newName)
if err == nil {
puppet.Displayname = newName
puppet.Update()
puppet.Intent().SetDisplayName(puppet.Displayname)
} else {
puppet.log.Warnln("Failed to set display name:", err)
}
}
if puppet.UpdateAvatar() {
puppet.Update()
}
}

6
types/types.go
View File

@ -19,8 +19,14 @@ package types
// WhatsAppID is a WhatsApp JID.
type WhatsAppID = string
// WhatsAppMessageID is the internal ID of a WhatsApp message.
type WhatsAppMessageID = string
// MatrixUserID is the ID of a Matrix user.
type MatrixUserID = string
// MatrixRoomID is the internal room ID of a Matrix room.
type MatrixRoomID = string
// MatrixEventID is the internal ID of a Matrix event.
type MatrixEventID = string

20
user.go
View File

@ -25,18 +25,22 @@ import (
"maunium.net/go/mautrix-whatsapp/types"
"strings"
"encoding/json"
"sync"
"maunium.net/go/mautrix-whatsapp/whatsapp-ext"
)
type User struct {
*database.User
Conn *whatsapp.Conn
Conn *whatsapp_ext.ExtendedConn
bridge *Bridge
log log.Logger
portalsByMXID map[types.MatrixRoomID]*Portal
portalsByJID map[types.WhatsAppID]*Portal
portalsLock sync.Mutex
puppets map[types.WhatsAppID]*Puppet
puppetsLock sync.Mutex
}
func (bridge *Bridge) GetUser(userID types.MatrixUserID) *User {
@ -115,12 +119,12 @@ func (user *User) Connect(evenIfNoSession bool) bool {
return false
}
user.log.Debugln("Connecting to WhatsApp")
var err error
user.Conn, err = whatsapp.NewConn(20 * time.Second)
conn, err := whatsapp.NewConn(20 * time.Second)
if err != nil {
user.log.Errorln("Failed to connect to WhatsApp:", err)
return false
}
user.Conn = whatsapp_ext.ExtendConn(conn)
user.log.Debugln("WhatsApp connection successful")
user.Conn.AddHandler(user)
return user.RestoreSession()
@ -192,7 +196,7 @@ func (user *User) Sync() {
}
if len(contact.Notify) == 0 && !strings.HasSuffix(jid, "@g.us") {
// Don't bridge yet
// No messages sent -> don't bridge
continue
}
@ -212,15 +216,15 @@ func (user *User) HandleTextMessage(message whatsapp.TextMessage) {
}
func (user *User) HandleImageMessage(message whatsapp.ImageMessage) {
user.log.Debugln("Received image message:", message)
// user.log.Debugln("Received image message:", message)
portal := user.GetPortalByJID(message.Info.RemoteJid)
portal.HandleMediaMessage(message.Download, message.Info.Id, message.Type, message.Caption)
portal.HandleMediaMessage(message.Download, message.Info, message.Type, message.Caption)
}
func (user *User) HandleVideoMessage(message whatsapp.VideoMessage) {
user.log.Debugln("Received video message:", message)
// user.log.Debugln("Received video message:", message)
portal := user.GetPortalByJID(message.Info.RemoteJid)
portal.HandleMediaMessage(message.Download, message.Info.Id, message.Type, message.Caption)
portal.HandleMediaMessage(message.Download, message.Info, message.Type, message.Caption)
}
func (user *User) HandleJsonMessage(message string) {

116
whatsapp-ext/whatsapp.go Normal file
View File

@ -0,0 +1,116 @@
// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
// Copyright (C) 2018 Tulir Asokan
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package whatsapp_ext
import (
"fmt"
"encoding/json"
"github.com/Rhymen/go-whatsapp"
"net/http"
"io/ioutil"
"io"
"strings"
)
type ExtendedConn struct {
*whatsapp.Conn
}
func ExtendConn(conn *whatsapp.Conn) *ExtendedConn {
return &ExtendedConn{
Conn: conn,
}
}
type GroupInfo struct {
JID string `json:"jid"`
OwnerJID string `json:"owner"`
Name string `json:"subject"`
NameSetTime int64 `json:"subjectTime"`
NameSetBy string `json:"subjectOwner"`
Topic string `json:"desc"`
TopicID string `json:"descId"`
TopicSetAt int64 `json:"descTime"`
TopicSetBy string `json:"descOwner"`
GroupCreated int64 `json:"creation"`
Participants []struct {
JID string `json:"id"`
IsAdmin bool `json:"isAdmin"`
IsSuperAdmin bool `json:"isSuperAdmin"`
} `json:"participants"`
}
func (ext *ExtendedConn) GetGroupMetaData(jid string) (*GroupInfo, error) {
data, err := ext.Conn.GetGroupMetaData(jid)
if err != nil {
return nil, fmt.Errorf("failed to get group metadata: %v", err)
}
content := <-data
fmt.Println("GROUP METADATA", content)
info := &GroupInfo{}
err = json.Unmarshal([]byte(content), info)
if err != nil {
return info, fmt.Errorf("failed to unmarshal group metadata: %v", err)
}
for index, participant := range info.Participants {
info.Participants[index].JID = strings.Replace(participant.JID, "@c.us", "@s.whatsapp.net", 1)
}
return info, nil
}
type ProfilePicInfo struct {
URL string `json:"eurl"`
Tag string `json:"tag"`
}
func (ppi *ProfilePicInfo) Download() (io.ReadCloser, error) {
resp, err := http.Get(ppi.URL)
if err != nil {
return nil, err
}
return resp.Body, nil
}
func (ppi *ProfilePicInfo) DownloadBytes() ([]byte, error) {
body, err := ppi.Download()
if err != nil {
return nil, err
}
defer body.Close()
data, err := ioutil.ReadAll(body)
return data, err
}
func (ext *ExtendedConn) GetProfilePicThumb(jid string) (*ProfilePicInfo, error) {
data, err := ext.Conn.GetProfilePicThumb(jid)
if err != nil {
return nil, fmt.Errorf("failed to get avatar: %v", err)
}
content := <-data
info := &ProfilePicInfo{}
err = json.Unmarshal([]byte(content), info)
if err != nil {
return info, fmt.Errorf("failed to unmarshal avatar info: %v", err)
}
return info, nil
}