mirror of
https://github.com/tulir/mautrix-whatsapp
synced 2024-10-31 20:08:55 +01:00
1138 lines
35 KiB
Go
1138 lines
35 KiB
Go
// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
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// Copyright (C) 2021 Tulir Asokan
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package main
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import (
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"context"
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"errors"
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"fmt"
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"math"
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"sort"
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"strconv"
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"strings"
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"github.com/skip2/go-qrcode"
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"maunium.net/go/maulogger/v2"
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"go.mau.fi/whatsmeow"
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"go.mau.fi/whatsmeow/appstate"
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"go.mau.fi/whatsmeow/types"
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"maunium.net/go/mautrix"
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"maunium.net/go/mautrix/appservice"
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"maunium.net/go/mautrix/event"
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"maunium.net/go/mautrix/format"
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"maunium.net/go/mautrix/id"
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)
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type CommandHandler struct {
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bridge *Bridge
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log maulogger.Logger
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}
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// NewCommandHandler creates a CommandHandler
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func NewCommandHandler(bridge *Bridge) *CommandHandler {
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return &CommandHandler{
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bridge: bridge,
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log: bridge.Log.Sub("Command handler"),
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}
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}
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// CommandEvent stores all data which might be used to handle commands
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type CommandEvent struct {
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Bot *appservice.IntentAPI
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Bridge *Bridge
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Portal *Portal
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Handler *CommandHandler
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RoomID id.RoomID
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User *User
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Command string
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Args []string
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ReplyTo id.EventID
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}
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// Reply sends a reply to command as notice
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func (ce *CommandEvent) Reply(msg string, args ...interface{}) {
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content := format.RenderMarkdown(fmt.Sprintf(msg, args...), true, false)
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content.MsgType = event.MsgNotice
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intent := ce.Bot
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if ce.Portal != nil && ce.Portal.IsPrivateChat() {
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intent = ce.Portal.MainIntent()
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}
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_, err := intent.SendMessageEvent(ce.RoomID, event.EventMessage, content)
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if err != nil {
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ce.Handler.log.Warnfln("Failed to reply to command from %s: %v", ce.User.MXID, err)
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}
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}
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// Handle handles messages to the bridge
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func (handler *CommandHandler) Handle(roomID id.RoomID, user *User, message string, replyTo id.EventID) {
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args := strings.Fields(message)
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if len(args) == 0 {
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args = []string{"unknown-command"}
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}
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ce := &CommandEvent{
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Bot: handler.bridge.Bot,
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Bridge: handler.bridge,
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Portal: handler.bridge.GetPortalByMXID(roomID),
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Handler: handler,
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RoomID: roomID,
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User: user,
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Command: strings.ToLower(args[0]),
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Args: args[1:],
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ReplyTo: replyTo,
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}
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handler.log.Debugfln("%s sent '%s' in %s", user.MXID, message, roomID)
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handler.CommandMux(ce)
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}
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func (handler *CommandHandler) CommandMux(ce *CommandEvent) {
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switch ce.Command {
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case "login":
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handler.CommandLogin(ce)
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case "ping-matrix":
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handler.CommandPingMatrix(ce)
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case "logout-matrix":
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handler.CommandLogoutMatrix(ce)
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case "help":
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handler.CommandHelp(ce)
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case "version":
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handler.CommandVersion(ce)
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case "reconnect", "connect":
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handler.CommandReconnect(ce)
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case "disconnect":
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handler.CommandDisconnect(ce)
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case "ping":
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handler.CommandPing(ce)
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case "delete-session":
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handler.CommandDeleteSession(ce)
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case "delete-portal":
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handler.CommandDeletePortal(ce)
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case "delete-all-portals":
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handler.CommandDeleteAllPortals(ce)
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case "discard-megolm-session", "discard-session":
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handler.CommandDiscardMegolmSession(ce)
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case "dev-test":
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handler.CommandDevTest(ce)
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case "set-pl":
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handler.CommandSetPowerLevel(ce)
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case "logout":
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handler.CommandLogout(ce)
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case "toggle":
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handler.CommandToggle(ce)
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case "set-relay", "unset-relay", "login-matrix", "sync", "list", "search", "open", "pm", "invite-link", "check-invite", "join", "create", "accept":
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if !ce.User.HasSession() {
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ce.Reply("You are not logged in. Use the `login` command to log into WhatsApp.")
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return
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} else if !ce.User.IsLoggedIn() {
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ce.Reply("You are not connected to WhatsApp. Use the `reconnect` command to reconnect.")
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return
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}
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switch ce.Command {
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case "set-relay":
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handler.CommandSetRelay(ce)
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case "unset-relay":
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handler.CommandUnsetRelay(ce)
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case "login-matrix":
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handler.CommandLoginMatrix(ce)
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case "sync":
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handler.CommandSync(ce)
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case "list":
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handler.CommandList(ce)
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case "search":
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handler.CommandSearch(ce)
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case "open":
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handler.CommandOpen(ce)
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case "pm":
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handler.CommandPM(ce)
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case "invite-link":
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handler.CommandInviteLink(ce)
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case "check-invite":
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handler.CommandCheckInvite(ce)
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case "join":
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handler.CommandJoin(ce)
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case "create":
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handler.CommandCreate(ce)
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case "accept":
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handler.CommandAccept(ce)
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}
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default:
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ce.Reply("Unknown command, use the `help` command for help.")
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}
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}
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func (handler *CommandHandler) CommandDiscardMegolmSession(ce *CommandEvent) {
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if handler.bridge.Crypto == nil {
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ce.Reply("This bridge instance doesn't have end-to-bridge encryption enabled")
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} else if !ce.User.Admin {
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ce.Reply("Only the bridge admin can reset Megolm sessions")
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} else {
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handler.bridge.Crypto.ResetSession(ce.RoomID)
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ce.Reply("Successfully reset Megolm session in this room. New decryption keys will be shared the next time a message is sent from WhatsApp.")
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}
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}
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const cmdSetRelayHelp = `set-relay - Relay messages in this room through your WhatsApp account.`
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func (handler *CommandHandler) CommandSetRelay(ce *CommandEvent) {
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if !handler.bridge.Config.Bridge.Relay.Enabled {
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ce.Reply("Relay mode is not enabled on this instance of the bridge")
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} else if ce.Portal == nil {
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ce.Reply("This is not a portal room")
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} else if handler.bridge.Config.Bridge.Relay.AdminOnly && !ce.User.Admin {
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ce.Reply("Only admins are allowed to enable relay mode on this instance of the bridge")
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} else {
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ce.Portal.RelayUserID = ce.User.MXID
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ce.Portal.Update()
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ce.Reply("Messages from non-logged-in users in this room will now be bridged through your WhatsApp account")
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}
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}
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const cmdUnsetRelayHelp = `unset-relay - Stop relaying messages in this room.`
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func (handler *CommandHandler) CommandUnsetRelay(ce *CommandEvent) {
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if !handler.bridge.Config.Bridge.Relay.Enabled {
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ce.Reply("Relay mode is not enabled on this instance of the bridge")
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} else if ce.Portal == nil {
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ce.Reply("This is not a portal room")
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} else if handler.bridge.Config.Bridge.Relay.AdminOnly && !ce.User.Admin {
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ce.Reply("Only admins are allowed to enable relay mode on this instance of the bridge")
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} else {
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ce.Portal.RelayUserID = ""
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ce.Portal.Update()
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ce.Reply("Messages from non-logged-in users will no longer be bridged in this room")
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}
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}
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func (handler *CommandHandler) CommandDevTest(_ *CommandEvent) {
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}
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const cmdVersionHelp = `version - View the bridge version`
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func (handler *CommandHandler) CommandVersion(ce *CommandEvent) {
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linkifiedVersion := fmt.Sprintf("v%s", Version)
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if Tag == Version {
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linkifiedVersion = fmt.Sprintf("[v%s](%s/releases/v%s)", Version, URL, Tag)
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} else if len(Commit) > 8 {
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linkifiedVersion = strings.Replace(linkifiedVersion, Commit[:8], fmt.Sprintf("[%s](%s/commit/%s)", Commit[:8], URL, Commit), 1)
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}
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ce.Reply(fmt.Sprintf("[%s](%s) %s (%s)", Name, URL, linkifiedVersion, BuildTime))
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}
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const cmdInviteLinkHelp = `invite-link [--reset] - Get an invite link to the current group chat, optionally regenerating the link and revoking the old link.`
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func (handler *CommandHandler) CommandInviteLink(ce *CommandEvent) {
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reset := len(ce.Args) > 0 && strings.ToLower(ce.Args[0]) == "--reset"
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if ce.Portal == nil {
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ce.Reply("Not a portal room")
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} else if ce.Portal.IsPrivateChat() {
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ce.Reply("Can't get invite link to private chat")
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} else if ce.Portal.IsBroadcastList() {
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ce.Reply("Can't get invite link to broadcast list")
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} else if link, err := ce.User.Client.GetGroupInviteLink(ce.Portal.Key.JID, reset); err != nil {
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ce.Reply("Failed to get invite link: %v", err)
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} else {
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ce.Reply(link)
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}
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}
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const cmdCheckInviteHelp = `check-invite <invite link> - Resolve an invite link and check which group it points at.`
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const inviteLinkPrefix = "https://chat.whatsapp.com/"
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func (handler *CommandHandler) CommandCheckInvite(ce *CommandEvent) {
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if len(ce.Args) == 0 {
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ce.Reply("**Usage:** `join <invite link>`")
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return
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} else if len(ce.Args[0]) <= len(inviteLinkPrefix) || ce.Args[0][:len(inviteLinkPrefix)] != inviteLinkPrefix {
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ce.Reply("That doesn't look like a WhatsApp invite link")
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return
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}
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group, err := ce.User.Client.GetGroupInfoFromLink(ce.Args[0])
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if err != nil {
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ce.Reply("Failed to get group info: %v", err)
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return
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}
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ce.Reply("That invite link points at %s (`%s`)", group.Name, group.JID)
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}
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const cmdJoinHelp = `join <invite link> - Join a group chat with an invite link.`
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func (handler *CommandHandler) CommandJoin(ce *CommandEvent) {
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if len(ce.Args) == 0 {
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ce.Reply("**Usage:** `join <invite link>`")
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return
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} else if len(ce.Args[0]) <= len(inviteLinkPrefix) || ce.Args[0][:len(inviteLinkPrefix)] != inviteLinkPrefix {
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ce.Reply("That doesn't look like a WhatsApp invite link")
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return
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}
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jid, err := ce.User.Client.JoinGroupWithLink(ce.Args[0])
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if err != nil {
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ce.Reply("Failed to join group: %v", err)
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return
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}
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handler.log.Debugln("%s successfully joined group %s", ce.User.MXID, jid)
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ce.Reply("Successfully joined group `%s`, the portal should be created momentarily", jid)
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}
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func (handler *CommandHandler) CommandAccept(ce *CommandEvent) {
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if ce.Portal == nil || len(ce.ReplyTo) == 0 {
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ce.Reply("You must reply to a group invite message when using this command.")
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} else if evt, err := ce.Portal.MainIntent().GetEvent(ce.RoomID, ce.ReplyTo); err != nil {
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handler.log.Errorln("Failed to get event %s to handle !wa accept command: %v", ce.ReplyTo, err)
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ce.Reply("Failed to get reply event")
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} else if meta, ok := evt.Content.Raw[inviteMetaField].(map[string]interface{}); !ok {
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ce.Reply("That doesn't look like a group invite message.")
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} else if jid, inviter, code, expiration, ok := parseInviteMeta(meta); !ok {
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ce.Reply("That doesn't look like a group invite message.")
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} else if inviter.User == ce.User.JID.User {
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ce.Reply("You can't accept your own invites")
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} else if err = ce.User.Client.JoinGroupWithInvite(jid, inviter, code, expiration); err != nil {
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ce.Reply("Failed to accept group invite: %v", err)
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} else {
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ce.Reply("Successfully accepted the invite, the portal should be created momentarily")
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}
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}
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const cmdCreateHelp = `create - Create a group chat.`
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func (handler *CommandHandler) CommandCreate(ce *CommandEvent) {
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if ce.Portal != nil {
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ce.Reply("This is already a portal room")
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return
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}
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members, err := ce.Bot.JoinedMembers(ce.RoomID)
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if err != nil {
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ce.Reply("Failed to get room members: %v", err)
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return
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}
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var roomNameEvent event.RoomNameEventContent
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err = ce.Bot.StateEvent(ce.RoomID, event.StateRoomName, "", &roomNameEvent)
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if err != nil && !errors.Is(err, mautrix.MNotFound) {
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handler.log.Errorln("Failed to get room name to create group:", err)
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ce.Reply("Failed to get room name")
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return
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} else if len(roomNameEvent.Name) == 0 {
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ce.Reply("Please set a name for the room first")
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return
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}
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var encryptionEvent event.EncryptionEventContent
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err = ce.Bot.StateEvent(ce.RoomID, event.StateEncryption, "", &encryptionEvent)
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if err != nil && !errors.Is(err, mautrix.MNotFound) {
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ce.Reply("Failed to get room encryption status")
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return
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}
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var participants []types.JID
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participantDedup := make(map[types.JID]bool)
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participantDedup[ce.User.JID.ToNonAD()] = true
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participantDedup[types.EmptyJID] = true
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for userID := range members.Joined {
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jid, ok := handler.bridge.ParsePuppetMXID(userID)
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if !ok {
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user := handler.bridge.GetUserByMXID(userID)
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if user != nil && !user.JID.IsEmpty() {
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jid = user.JID.ToNonAD()
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}
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}
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if !participantDedup[jid] {
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participantDedup[jid] = true
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participants = append(participants, jid)
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}
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}
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handler.log.Infofln("Creating group for %s with name %s and participants %+v", ce.RoomID, roomNameEvent.Name, participants)
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resp, err := ce.User.Client.CreateGroup(roomNameEvent.Name, participants)
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if err != nil {
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ce.Reply("Failed to create group: %v", err)
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return
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}
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portal := ce.User.GetPortalByJID(resp.JID)
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portal.roomCreateLock.Lock()
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defer portal.roomCreateLock.Unlock()
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if len(portal.MXID) != 0 {
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portal.log.Warnln("Detected race condition in room creation")
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// TODO race condition, clean up the old room
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}
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portal.MXID = ce.RoomID
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portal.Name = roomNameEvent.Name
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portal.Encrypted = encryptionEvent.Algorithm == id.AlgorithmMegolmV1
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if !portal.Encrypted && handler.bridge.Config.Bridge.Encryption.Default {
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_, err = portal.MainIntent().SendStateEvent(portal.MXID, event.StateEncryption, "", &event.EncryptionEventContent{Algorithm: id.AlgorithmMegolmV1})
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if err != nil {
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portal.log.Warnln("Failed to enable encryption in room:", err)
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if errors.Is(err, mautrix.MForbidden) {
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ce.Reply("I don't seem to have permission to enable encryption in this room.")
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} else {
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ce.Reply("Failed to enable encryption in room: %v", err)
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}
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}
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portal.Encrypted = true
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}
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portal.Update()
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portal.UpdateBridgeInfo()
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ce.Reply("Successfully created WhatsApp group %s", portal.Key.JID)
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}
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func parseInviteMeta(meta map[string]interface{}) (jid, inviter types.JID, code string, expiration int64, ok bool) {
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var fieldFound bool
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code, fieldFound = meta["code"].(string)
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if !fieldFound {
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return
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}
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expirationStr, fieldFound := meta["expiration"].(string)
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if !fieldFound {
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return
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}
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inviterStr, fieldFound := meta["inviter"].(string)
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if !fieldFound {
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return
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}
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jidStr, fieldFound := meta["jid"].(string)
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if !fieldFound {
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return
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}
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var err error
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expiration, err = strconv.ParseInt(expirationStr, 10, 64)
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if err != nil {
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return
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}
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inviter, err = types.ParseJID(inviterStr)
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if err != nil {
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return
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}
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jid, err = types.ParseJID(jidStr)
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if err != nil {
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return
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}
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ok = true
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return
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}
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const cmdSetPowerLevelHelp = `set-pl [user ID] <power level> - Change the power level in a portal room. Only for bridge admins.`
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func (handler *CommandHandler) CommandSetPowerLevel(ce *CommandEvent) {
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if ce.Portal == nil {
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ce.Reply("Not a portal room")
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return
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}
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var level int
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var userID id.UserID
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var err error
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if len(ce.Args) == 1 {
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level, err = strconv.Atoi(ce.Args[0])
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if err != nil {
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ce.Reply("Invalid power level \"%s\"", ce.Args[0])
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return
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}
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userID = ce.User.MXID
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} else if len(ce.Args) == 2 {
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userID = id.UserID(ce.Args[0])
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_, _, err := userID.Parse()
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if err != nil {
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ce.Reply("Invalid user ID \"%s\"", ce.Args[0])
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return
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}
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level, err = strconv.Atoi(ce.Args[1])
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if err != nil {
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ce.Reply("Invalid power level \"%s\"", ce.Args[1])
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return
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}
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} else {
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ce.Reply("**Usage:** `set-pl [user] <level>`")
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return
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}
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intent := ce.Portal.MainIntent()
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_, err = intent.SetPowerLevel(ce.RoomID, userID, level)
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if err != nil {
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ce.Reply("Failed to set power levels: %v", err)
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}
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}
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|
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const cmdLoginHelp = `login - Link the bridge to your WhatsApp account as a web client`
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|
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// CommandLogin handles login command
|
|
func (handler *CommandHandler) CommandLogin(ce *CommandEvent) {
|
|
if ce.User.Session != nil {
|
|
if ce.User.IsConnected() {
|
|
ce.Reply("You're already logged in")
|
|
} else {
|
|
ce.Reply("You're already logged in. Perhaps you wanted to `reconnect`?")
|
|
}
|
|
return
|
|
}
|
|
|
|
qrChan, err := ce.User.Login(context.Background())
|
|
if err != nil {
|
|
ce.User.log.Errorf("Failed to log in:", err)
|
|
ce.Reply("Failed to log in: %v", err)
|
|
return
|
|
}
|
|
|
|
var qrEventID id.EventID
|
|
for item := range qrChan {
|
|
switch item {
|
|
case whatsmeow.QRChannelSuccess:
|
|
jid := ce.User.Client.Store.ID
|
|
ce.Reply("Successfully logged in as +%s (device #%d)", jid.User, jid.Device)
|
|
case whatsmeow.QRChannelTimeout:
|
|
ce.Reply("QR code timed out. Please restart the login.")
|
|
case whatsmeow.QRChannelErrUnexpectedEvent:
|
|
ce.Reply("Failed to log in: unexpected connection event from server")
|
|
case whatsmeow.QRChannelScannedWithoutMultidevice:
|
|
ce.Reply("Please enable the WhatsApp multidevice beta and scan the QR code again.")
|
|
default:
|
|
qrEventID = ce.User.sendQR(ce, item.Code, qrEventID)
|
|
}
|
|
}
|
|
_, _ = ce.Bot.RedactEvent(ce.RoomID, qrEventID)
|
|
}
|
|
|
|
func (user *User) sendQR(ce *CommandEvent, code string, prevEvent id.EventID) id.EventID {
|
|
url, ok := user.uploadQR(ce, code)
|
|
if !ok {
|
|
return prevEvent
|
|
}
|
|
content := event.MessageEventContent{
|
|
MsgType: event.MsgImage,
|
|
Body: code,
|
|
URL: url.CUString(),
|
|
}
|
|
if len(prevEvent) != 0 {
|
|
content.SetEdit(prevEvent)
|
|
}
|
|
resp, err := ce.Bot.SendMessageEvent(ce.RoomID, event.EventMessage, &content)
|
|
if err != nil {
|
|
user.log.Errorln("Failed to send edited QR code to user:", err)
|
|
} else if len(prevEvent) == 0 {
|
|
prevEvent = resp.EventID
|
|
}
|
|
return prevEvent
|
|
}
|
|
|
|
func (user *User) uploadQR(ce *CommandEvent, code string) (id.ContentURI, bool) {
|
|
qrCode, err := qrcode.Encode(code, qrcode.Low, 256)
|
|
if err != nil {
|
|
user.log.Errorln("Failed to encode QR code:", err)
|
|
ce.Reply("Failed to encode QR code: %v", err)
|
|
return id.ContentURI{}, false
|
|
}
|
|
|
|
bot := user.bridge.AS.BotClient()
|
|
|
|
resp, err := bot.UploadBytes(qrCode, "image/png")
|
|
if err != nil {
|
|
user.log.Errorln("Failed to upload QR code:", err)
|
|
ce.Reply("Failed to upload QR code: %v", err)
|
|
return id.ContentURI{}, false
|
|
}
|
|
return resp.ContentURI, true
|
|
}
|
|
|
|
const cmdLogoutHelp = `logout - Unlink the bridge from your WhatsApp account`
|
|
|
|
// CommandLogout handles !logout command
|
|
func (handler *CommandHandler) CommandLogout(ce *CommandEvent) {
|
|
if ce.User.Session == nil {
|
|
ce.Reply("You're not logged in.")
|
|
return
|
|
} else if !ce.User.IsLoggedIn() {
|
|
ce.Reply("You are not connected to WhatsApp. Use the `reconnect` command to reconnect, or `delete-session` to forget all login information.")
|
|
return
|
|
}
|
|
puppet := handler.bridge.GetPuppetByJID(ce.User.JID)
|
|
if puppet.CustomMXID != "" {
|
|
err := puppet.SwitchCustomMXID("", "")
|
|
if err != nil {
|
|
ce.User.log.Warnln("Failed to logout-matrix while logging out of WhatsApp:", err)
|
|
}
|
|
}
|
|
err := ce.User.Client.Logout()
|
|
if err != nil {
|
|
ce.User.log.Warnln("Error while logging out:", err)
|
|
ce.Reply("Unknown error while logging out: %v", err)
|
|
return
|
|
}
|
|
ce.User.Session = nil
|
|
ce.User.removeFromJIDMap(StateLoggedOut)
|
|
ce.User.DeleteConnection()
|
|
ce.User.DeleteSession()
|
|
ce.Reply("Logged out successfully.")
|
|
}
|
|
|
|
const cmdToggleHelp = `toggle <presence|receipts|all> - Toggle bridging of presence or read receipts`
|
|
|
|
func (handler *CommandHandler) CommandToggle(ce *CommandEvent) {
|
|
if len(ce.Args) == 0 || (ce.Args[0] != "presence" && ce.Args[0] != "receipts" && ce.Args[0] != "all") {
|
|
ce.Reply("**Usage:** `toggle <presence|receipts|all>`")
|
|
return
|
|
}
|
|
if ce.User.Session == nil {
|
|
ce.Reply("You're not logged in.")
|
|
return
|
|
}
|
|
customPuppet := handler.bridge.GetPuppetByCustomMXID(ce.User.MXID)
|
|
if customPuppet == nil {
|
|
ce.Reply("You're not logged in with your Matrix account.")
|
|
return
|
|
}
|
|
if ce.Args[0] == "presence" || ce.Args[0] == "all" {
|
|
customPuppet.EnablePresence = !customPuppet.EnablePresence
|
|
var newPresence types.Presence
|
|
if customPuppet.EnablePresence {
|
|
newPresence = types.PresenceAvailable
|
|
ce.Reply("Enabled presence bridging")
|
|
} else {
|
|
newPresence = types.PresenceUnavailable
|
|
ce.Reply("Disabled presence bridging")
|
|
}
|
|
if ce.User.IsLoggedIn() {
|
|
err := ce.User.Client.SendPresence(newPresence)
|
|
if err != nil {
|
|
ce.User.log.Warnln("Failed to set presence:", err)
|
|
}
|
|
}
|
|
}
|
|
if ce.Args[0] == "receipts" || ce.Args[0] == "all" {
|
|
customPuppet.EnableReceipts = !customPuppet.EnableReceipts
|
|
if customPuppet.EnableReceipts {
|
|
ce.Reply("Enabled read receipt bridging")
|
|
} else {
|
|
ce.Reply("Disabled read receipt bridging")
|
|
}
|
|
}
|
|
customPuppet.Update()
|
|
}
|
|
|
|
const cmdDeleteSessionHelp = `delete-session - Delete session information and disconnect from WhatsApp without sending a logout request`
|
|
|
|
func (handler *CommandHandler) CommandDeleteSession(ce *CommandEvent) {
|
|
if ce.User.Session == nil && ce.User.Client == nil {
|
|
ce.Reply("Nothing to purge: no session information stored and no active connection.")
|
|
return
|
|
}
|
|
ce.User.removeFromJIDMap(StateLoggedOut)
|
|
ce.User.DeleteConnection()
|
|
ce.User.DeleteSession()
|
|
ce.Reply("Session information purged")
|
|
}
|
|
|
|
const cmdReconnectHelp = `reconnect - Reconnect to WhatsApp`
|
|
|
|
func (handler *CommandHandler) CommandReconnect(ce *CommandEvent) {
|
|
if ce.User.Client == nil {
|
|
if ce.User.Session == nil {
|
|
ce.Reply("You're not logged into WhatsApp. Please log in first.")
|
|
} else {
|
|
ce.User.Connect()
|
|
ce.Reply("Started connecting to WhatsApp")
|
|
}
|
|
} else {
|
|
ce.User.DeleteConnection()
|
|
ce.User.sendBridgeState(BridgeState{StateEvent: StateTransientDisconnect, Error: WANotConnected})
|
|
ce.User.Connect()
|
|
ce.Reply("Restarted connection to WhatsApp")
|
|
}
|
|
}
|
|
|
|
const cmdDisconnectHelp = `disconnect - Disconnect from WhatsApp (without logging out)`
|
|
|
|
func (handler *CommandHandler) CommandDisconnect(ce *CommandEvent) {
|
|
if ce.User.Client == nil {
|
|
ce.Reply("You don't have a WhatsApp connection.")
|
|
return
|
|
}
|
|
ce.User.DeleteConnection()
|
|
ce.Reply("Successfully disconnected. Use the `reconnect` command to reconnect.")
|
|
ce.User.sendBridgeState(BridgeState{StateEvent: StateBadCredentials, Error: WANotConnected})
|
|
}
|
|
|
|
const cmdPingHelp = `ping - Check your connection to WhatsApp.`
|
|
|
|
func (handler *CommandHandler) CommandPing(ce *CommandEvent) {
|
|
if ce.User.Session == nil {
|
|
if ce.User.Client != nil {
|
|
ce.Reply("Connected to WhatsApp, but not logged in.")
|
|
} else {
|
|
ce.Reply("You're not logged into WhatsApp.")
|
|
}
|
|
} else if ce.User.Client == nil || !ce.User.Client.IsConnected() {
|
|
ce.Reply("You're logged in as +%s (device #%d), but you don't have a WhatsApp connection.", ce.User.JID.User, ce.User.JID.Device)
|
|
} else {
|
|
ce.Reply("Logged in as +%s (device #%d), connection to WhatsApp OK (probably)", ce.User.JID.User, ce.User.JID.Device)
|
|
}
|
|
}
|
|
|
|
const cmdHelpHelp = `help - Prints this help`
|
|
|
|
// CommandHelp handles help command
|
|
func (handler *CommandHandler) CommandHelp(ce *CommandEvent) {
|
|
cmdPrefix := ""
|
|
if ce.User.ManagementRoom != ce.RoomID {
|
|
cmdPrefix = handler.bridge.Config.Bridge.CommandPrefix + " "
|
|
}
|
|
|
|
ce.Reply("* " + strings.Join([]string{
|
|
cmdPrefix + cmdHelpHelp,
|
|
cmdPrefix + cmdVersionHelp,
|
|
cmdPrefix + cmdLoginHelp,
|
|
cmdPrefix + cmdLogoutHelp,
|
|
cmdPrefix + cmdDeleteSessionHelp,
|
|
cmdPrefix + cmdReconnectHelp,
|
|
cmdPrefix + cmdDisconnectHelp,
|
|
cmdPrefix + cmdPingHelp,
|
|
cmdPrefix + cmdSetRelayHelp,
|
|
cmdPrefix + cmdUnsetRelayHelp,
|
|
cmdPrefix + cmdLoginMatrixHelp,
|
|
cmdPrefix + cmdPingMatrixHelp,
|
|
cmdPrefix + cmdLogoutMatrixHelp,
|
|
cmdPrefix + cmdToggleHelp,
|
|
cmdPrefix + cmdListHelp,
|
|
cmdPrefix + cmdSearchHelp,
|
|
cmdPrefix + cmdSyncHelp,
|
|
cmdPrefix + cmdOpenHelp,
|
|
cmdPrefix + cmdPMHelp,
|
|
cmdPrefix + cmdInviteLinkHelp,
|
|
cmdPrefix + cmdCheckInviteHelp,
|
|
cmdPrefix + cmdJoinHelp,
|
|
cmdPrefix + cmdCreateHelp,
|
|
cmdPrefix + cmdSetPowerLevelHelp,
|
|
cmdPrefix + cmdDeletePortalHelp,
|
|
cmdPrefix + cmdDeleteAllPortalsHelp,
|
|
}, "\n* "))
|
|
}
|
|
|
|
func canDeletePortal(portal *Portal, userID id.UserID) bool {
|
|
members, err := portal.MainIntent().JoinedMembers(portal.MXID)
|
|
if err != nil {
|
|
portal.log.Errorfln("Failed to get joined members to check if portal can be deleted by %s: %v", userID, err)
|
|
return false
|
|
}
|
|
for otherUser := range members.Joined {
|
|
_, isPuppet := portal.bridge.ParsePuppetMXID(otherUser)
|
|
if isPuppet || otherUser == portal.bridge.Bot.UserID || otherUser == userID {
|
|
continue
|
|
}
|
|
user := portal.bridge.GetUserByMXID(otherUser)
|
|
if user != nil && user.Session != nil {
|
|
return false
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
|
|
const cmdDeletePortalHelp = `delete-portal - Delete the current portal. If the portal is used by other people, this is limited to bridge admins.`
|
|
|
|
func (handler *CommandHandler) CommandDeletePortal(ce *CommandEvent) {
|
|
if ce.Portal == nil {
|
|
ce.Reply("You must be in a portal room to use that command")
|
|
return
|
|
}
|
|
|
|
if !ce.User.Admin && !canDeletePortal(ce.Portal, ce.User.MXID) {
|
|
ce.Reply("Only bridge admins can delete portals with other Matrix users")
|
|
return
|
|
}
|
|
|
|
ce.Portal.log.Infoln(ce.User.MXID, "requested deletion of portal.")
|
|
ce.Portal.Delete()
|
|
ce.Portal.Cleanup(false)
|
|
}
|
|
|
|
const cmdDeleteAllPortalsHelp = `delete-all-portals - Delete all portals.`
|
|
|
|
func (handler *CommandHandler) CommandDeleteAllPortals(ce *CommandEvent) {
|
|
portals := handler.bridge.GetAllPortals()
|
|
var portalsToDelete []*Portal
|
|
|
|
if ce.User.Admin {
|
|
portalsToDelete = portals
|
|
} else {
|
|
portalsToDelete = portals[:0]
|
|
for _, portal := range portals {
|
|
if canDeletePortal(portal, ce.User.MXID) {
|
|
portalsToDelete = append(portalsToDelete, portal)
|
|
}
|
|
}
|
|
}
|
|
|
|
leave := func(portal *Portal) {
|
|
if len(portal.MXID) > 0 {
|
|
_, _ = portal.MainIntent().KickUser(portal.MXID, &mautrix.ReqKickUser{
|
|
Reason: "Deleting portal",
|
|
UserID: ce.User.MXID,
|
|
})
|
|
}
|
|
}
|
|
customPuppet := handler.bridge.GetPuppetByCustomMXID(ce.User.MXID)
|
|
if customPuppet != nil && customPuppet.CustomIntent() != nil {
|
|
intent := customPuppet.CustomIntent()
|
|
leave = func(portal *Portal) {
|
|
if len(portal.MXID) > 0 {
|
|
_, _ = intent.LeaveRoom(portal.MXID)
|
|
_, _ = intent.ForgetRoom(portal.MXID)
|
|
}
|
|
}
|
|
}
|
|
ce.Reply("Found %d portals, deleting...", len(portalsToDelete))
|
|
for _, portal := range portalsToDelete {
|
|
portal.Delete()
|
|
leave(portal)
|
|
}
|
|
ce.Reply("Finished deleting portal info. Now cleaning up rooms in background.")
|
|
|
|
go func() {
|
|
for _, portal := range portalsToDelete {
|
|
portal.Cleanup(false)
|
|
}
|
|
ce.Reply("Finished background cleanup of deleted portal rooms.")
|
|
}()
|
|
}
|
|
|
|
const cmdListHelp = `list <contacts|groups> [page] [items per page] - Get a list of all contacts and groups.`
|
|
|
|
func matchesQuery(str string, query string) bool {
|
|
if query == "" {
|
|
return true
|
|
}
|
|
return strings.Contains(strings.ToLower(str), query)
|
|
}
|
|
|
|
func formatContacts(bridge *Bridge, input map[types.JID]types.ContactInfo, query string) (result []string) {
|
|
hasQuery := len(query) > 0
|
|
for jid, contact := range input {
|
|
if len(contact.FullName) == 0 {
|
|
continue
|
|
}
|
|
puppet := bridge.GetPuppetByJID(jid)
|
|
pushName := contact.PushName
|
|
if len(pushName) == 0 {
|
|
pushName = contact.FullName
|
|
}
|
|
|
|
if !hasQuery || matchesQuery(pushName, query) || matchesQuery(contact.FullName, query) || matchesQuery(jid.User, query) {
|
|
result = append(result, fmt.Sprintf("* %s / [%s](https://matrix.to/#/%s) - `+%s`", contact.FullName, pushName, puppet.MXID, jid.User))
|
|
}
|
|
}
|
|
sort.Sort(sort.StringSlice(result))
|
|
return
|
|
}
|
|
|
|
func formatGroups(input []*types.GroupInfo, query string) (result []string) {
|
|
hasQuery := len(query) > 0
|
|
for _, group := range input {
|
|
if !hasQuery || matchesQuery(group.GroupName.Name, query) || matchesQuery(group.JID.User, query) {
|
|
result = append(result, fmt.Sprintf("* %s - `%s`", group.GroupName.Name, group.JID.User))
|
|
}
|
|
}
|
|
sort.Sort(sort.StringSlice(result))
|
|
return
|
|
}
|
|
|
|
func (handler *CommandHandler) CommandList(ce *CommandEvent) {
|
|
if len(ce.Args) == 0 {
|
|
ce.Reply("**Usage:** `list <contacts|groups> [page] [items per page]`")
|
|
return
|
|
}
|
|
mode := strings.ToLower(ce.Args[0])
|
|
if mode[0] != 'g' && mode[0] != 'c' {
|
|
ce.Reply("**Usage:** `list <contacts|groups> [page] [items per page]`")
|
|
return
|
|
}
|
|
var err error
|
|
page := 1
|
|
max := 100
|
|
if len(ce.Args) > 1 {
|
|
page, err = strconv.Atoi(ce.Args[1])
|
|
if err != nil || page <= 0 {
|
|
ce.Reply("\"%s\" isn't a valid page number", ce.Args[1])
|
|
return
|
|
}
|
|
}
|
|
if len(ce.Args) > 2 {
|
|
max, err = strconv.Atoi(ce.Args[2])
|
|
if err != nil || max <= 0 {
|
|
ce.Reply("\"%s\" isn't a valid number of items per page", ce.Args[2])
|
|
return
|
|
} else if max > 400 {
|
|
ce.Reply("Warning: a high number of items per page may fail to send a reply")
|
|
}
|
|
}
|
|
|
|
contacts := mode[0] == 'c'
|
|
typeName := "Groups"
|
|
var result []string
|
|
if contacts {
|
|
typeName = "Contacts"
|
|
contactList, err := ce.User.Client.Store.Contacts.GetAllContacts()
|
|
if err != nil {
|
|
ce.Reply("Failed to get contacts: %s", err)
|
|
return
|
|
}
|
|
result = formatContacts(ce.User.bridge, contactList, "")
|
|
} else {
|
|
groupList, err := ce.User.Client.GetJoinedGroups()
|
|
if err != nil {
|
|
ce.Reply("Failed to get groups: %s", err)
|
|
return
|
|
}
|
|
result = formatGroups(groupList, "")
|
|
}
|
|
|
|
if len(result) == 0 {
|
|
ce.Reply("No %s found", strings.ToLower(typeName))
|
|
return
|
|
}
|
|
pages := int(math.Ceil(float64(len(result)) / float64(max)))
|
|
if (page-1)*max >= len(result) {
|
|
if pages == 1 {
|
|
ce.Reply("There is only 1 page of %s", strings.ToLower(typeName))
|
|
} else {
|
|
ce.Reply("There are %d pages of %s", pages, strings.ToLower(typeName))
|
|
}
|
|
return
|
|
}
|
|
lastIndex := page * max
|
|
if lastIndex > len(result) {
|
|
lastIndex = len(result)
|
|
}
|
|
result = result[(page-1)*max : lastIndex]
|
|
ce.Reply("### %s (page %d of %d)\n\n%s", typeName, page, pages, strings.Join(result, "\n"))
|
|
}
|
|
|
|
const cmdSearchHelp = `search <query> - Search for contacts or groups.`
|
|
|
|
func (handler *CommandHandler) CommandSearch(ce *CommandEvent) {
|
|
if len(ce.Args) == 0 {
|
|
ce.Reply("**Usage:** `search <query>`")
|
|
return
|
|
}
|
|
|
|
contactList, err := ce.User.Client.Store.Contacts.GetAllContacts()
|
|
if err != nil {
|
|
ce.Reply("Failed to get contacts: %s", err)
|
|
return
|
|
}
|
|
groupList, err := ce.User.Client.GetJoinedGroups()
|
|
if err != nil {
|
|
ce.Reply("Failed to get groups: %s", err)
|
|
return
|
|
}
|
|
|
|
query := strings.ToLower(strings.TrimSpace(strings.Join(ce.Args, " ")))
|
|
formattedContacts := strings.Join(formatContacts(ce.User.bridge, contactList, query), "\n")
|
|
formattedGroups := strings.Join(formatGroups(groupList, query), "\n")
|
|
|
|
result := make([]string, 0, 2)
|
|
if len(formattedContacts) > 0 {
|
|
result = append(result, "### Contacts\n\n" + formattedContacts)
|
|
}
|
|
if len(formattedGroups) > 0 {
|
|
result = append(result, "### Groups\n\n" + formattedGroups)
|
|
}
|
|
|
|
if len(result) == 0 {
|
|
ce.Reply("No contacts or groups found")
|
|
return
|
|
}
|
|
|
|
ce.Reply(strings.Join(result, "\n\n"))
|
|
}
|
|
|
|
const cmdOpenHelp = `open <_group JID_> - Open a group chat portal.`
|
|
|
|
func (handler *CommandHandler) CommandOpen(ce *CommandEvent) {
|
|
if len(ce.Args) == 0 {
|
|
ce.Reply("**Usage:** `open <group JID>`")
|
|
return
|
|
}
|
|
|
|
var jid types.JID
|
|
if strings.ContainsRune(ce.Args[0], '@') {
|
|
jid, _ = types.ParseJID(ce.Args[0])
|
|
} else {
|
|
jid = types.NewJID(ce.Args[0], types.GroupServer)
|
|
}
|
|
if jid.Server != types.GroupServer || !strings.ContainsRune(jid.User, '-') {
|
|
ce.Reply("That does not look like a group JID")
|
|
return
|
|
}
|
|
|
|
info, err := ce.User.Client.GetGroupInfo(jid)
|
|
if err != nil {
|
|
ce.Reply("Failed to get group info: %v", err)
|
|
return
|
|
}
|
|
handler.log.Debugln("Importing", jid, "for", ce.User.MXID)
|
|
portal := ce.User.GetPortalByJID(info.JID)
|
|
if len(portal.MXID) > 0 {
|
|
portal.UpdateMatrixRoom(ce.User, info)
|
|
ce.Reply("Portal room synced.")
|
|
} else {
|
|
err = portal.CreateMatrixRoom(ce.User, info, true)
|
|
if err != nil {
|
|
ce.Reply("Failed to create room: %v", err)
|
|
} else {
|
|
ce.Reply("Portal room created.")
|
|
}
|
|
}
|
|
}
|
|
|
|
const cmdPMHelp = `pm <_international phone number_> - Open a private chat with the given phone number.`
|
|
|
|
func (handler *CommandHandler) CommandPM(ce *CommandEvent) {
|
|
if len(ce.Args) == 0 {
|
|
ce.Reply("**Usage:** `pm <international phone number>`")
|
|
return
|
|
}
|
|
|
|
user := ce.User
|
|
|
|
number := strings.Join(ce.Args, "")
|
|
resp, err := ce.User.Client.IsOnWhatsApp([]string{number})
|
|
if err != nil {
|
|
ce.Reply("Failed to check if user is on WhatsApp: %v", err)
|
|
return
|
|
} else if len(resp) == 0 {
|
|
ce.Reply("Didn't get a response to checking if the user is on WhatsApp")
|
|
return
|
|
}
|
|
targetUser := resp[0]
|
|
if !targetUser.IsIn {
|
|
ce.Reply("The server said +%s is not on WhatsApp", targetUser.JID.User)
|
|
return
|
|
}
|
|
|
|
handler.log.Debugln("Importing", targetUser.JID, "for", user)
|
|
puppet := user.bridge.GetPuppetByJID(targetUser.JID)
|
|
puppet.SyncContact(user, true, "manual pm command")
|
|
portal := user.GetPortalByJID(puppet.JID)
|
|
if len(portal.MXID) > 0 {
|
|
ok := portal.ensureUserInvited(user)
|
|
if !ok {
|
|
portal.log.Warnfln("ensureUserInvited(%s) returned false, creating new portal", user.MXID)
|
|
portal.MXID = ""
|
|
} else {
|
|
ce.Reply("You already have a private chat portal with +%s at [%s](https://matrix.to/#/%s)", puppet.JID.User, puppet.Displayname, portal.MXID)
|
|
return
|
|
}
|
|
}
|
|
err = portal.CreateMatrixRoom(user, nil, false)
|
|
if err != nil {
|
|
ce.Reply("Failed to create portal room: %v", err)
|
|
return
|
|
}
|
|
ce.Reply("Created portal room with +%s and invited you to it.", puppet.JID.User)
|
|
}
|
|
|
|
const cmdSyncHelp = `sync <appstate/contacts/groups> [--create-portals] - Synchronize data from WhatsApp.`
|
|
|
|
func (handler *CommandHandler) CommandSync(ce *CommandEvent) {
|
|
if len(ce.Args) == 0 {
|
|
ce.Reply("**Usage:** `sync <appstate/contacts/groups> [--create-portals]`")
|
|
return
|
|
}
|
|
args := strings.ToLower(strings.Join(ce.Args, " "))
|
|
contacts := strings.Contains(args, "contacts")
|
|
appState := strings.Contains(args, "appstate")
|
|
groups := strings.Contains(args, "groups")
|
|
createPortals := strings.Contains(args, "--create-portals")
|
|
|
|
if appState {
|
|
for _, name := range appstate.AllPatchNames {
|
|
err := ce.User.Client.FetchAppState(name, true, false)
|
|
if err != nil {
|
|
ce.Reply("Error syncing app state %s: %v", name, err)
|
|
} else if name == appstate.WAPatchCriticalUnblockLow {
|
|
ce.Reply("Synced app state %s, contact sync running in background", name)
|
|
} else {
|
|
ce.Reply("Synced app state %s", name)
|
|
}
|
|
}
|
|
} else if contacts {
|
|
err := ce.User.ResyncContacts()
|
|
if err != nil {
|
|
ce.Reply("Error resyncing contacts: %v", err)
|
|
} else {
|
|
ce.Reply("Resynced contacts")
|
|
}
|
|
}
|
|
if groups {
|
|
err := ce.User.ResyncGroups(createPortals)
|
|
if err != nil {
|
|
ce.Reply("Error resyncing groups: %v", err)
|
|
} else {
|
|
ce.Reply("Resynced groups")
|
|
}
|
|
}
|
|
}
|
|
|
|
const cmdLoginMatrixHelp = `login-matrix <_access token_> - Replace your WhatsApp account's Matrix puppet with your real Matrix account.`
|
|
|
|
func (handler *CommandHandler) CommandLoginMatrix(ce *CommandEvent) {
|
|
if len(ce.Args) == 0 {
|
|
ce.Reply("**Usage:** `login-matrix <access token>`")
|
|
return
|
|
}
|
|
puppet := handler.bridge.GetPuppetByJID(ce.User.JID)
|
|
err := puppet.SwitchCustomMXID(ce.Args[0], ce.User.MXID)
|
|
if err != nil {
|
|
ce.Reply("Failed to switch puppet: %v", err)
|
|
return
|
|
}
|
|
ce.Reply("Successfully switched puppet")
|
|
}
|
|
|
|
const cmdPingMatrixHelp = `ping-matrix - Check if your double puppet is working correctly.`
|
|
|
|
func (handler *CommandHandler) CommandPingMatrix(ce *CommandEvent) {
|
|
puppet := handler.bridge.GetPuppetByCustomMXID(ce.User.MXID)
|
|
if puppet == nil || puppet.CustomIntent() == nil {
|
|
ce.Reply("You have not changed your WhatsApp account's Matrix puppet.")
|
|
return
|
|
}
|
|
resp, err := puppet.CustomIntent().Whoami()
|
|
if err != nil {
|
|
ce.Reply("Failed to validate Matrix login: %v", err)
|
|
} else {
|
|
ce.Reply("Confirmed valid access token for %s / %s", resp.UserID, resp.DeviceID)
|
|
}
|
|
}
|
|
|
|
const cmdLogoutMatrixHelp = `logout-matrix - Switch your WhatsApp account's Matrix puppet back to the default one.`
|
|
|
|
func (handler *CommandHandler) CommandLogoutMatrix(ce *CommandEvent) {
|
|
puppet := handler.bridge.GetPuppetByCustomMXID(ce.User.MXID)
|
|
if puppet == nil || puppet.CustomIntent() == nil {
|
|
ce.Reply("You had not changed your WhatsApp account's Matrix puppet.")
|
|
return
|
|
}
|
|
err := puppet.SwitchCustomMXID("", "")
|
|
if err != nil {
|
|
ce.Reply("Failed to remove custom puppet: %v", err)
|
|
return
|
|
}
|
|
ce.Reply("Successfully removed custom puppet")
|
|
}
|