forked from MirrorHub/mautrix-whatsapp
Add initial provisioning API
This commit is contained in:
Tulir Asokan
parent
39e46833b4
commit
16dc3c8699
7 changed files with 370 additions and 3 deletions
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@ -45,6 +45,11 @@ type Config struct {
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StateStore string `yaml:"state_store_path,omitempty"`
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Provisioning struct {
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Prefix string `yaml:"prefix"`
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SharedSecret string `yaml:"shared_secret"`
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} `yaml:"provisioning"`
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ID string `yaml:"id"`
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Bot struct {
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Username string `yaml:"username"`
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@ -27,6 +27,13 @@ appservice:
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max_open_conns: 20
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max_idle_conns: 2
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# Settings for provisioning API
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provisioning:
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# Prefix for the provisioning API paths.
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prefix: /_matrix/provision/v1
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# Shared secret for authentication. If set to "disable", the provisioning API will be disabled.
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shared_secret: disable
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# The unique ID of this appservice.
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id: whatsapp
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# Appservice bot details.
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6
go.mod
6
go.mod
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@ -5,6 +5,8 @@ go 1.11
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require (
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github.com/Rhymen/go-whatsapp v0.0.2-0.20190524185555-8d76e32a6d8e
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github.com/chai2010/webp v1.1.0
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github.com/gorilla/mux v1.7.2
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github.com/gorilla/websocket v1.4.0
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github.com/lib/pq v1.1.1
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github.com/mattn/go-sqlite3 v1.10.0
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github.com/pkg/errors v0.8.1
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@ -12,8 +14,8 @@ require (
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gopkg.in/yaml.v2 v2.2.2
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maunium.net/go/mauflag v1.0.0
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maunium.net/go/maulogger/v2 v2.0.0
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maunium.net/go/mautrix v0.1.0-alpha.3.0.20191230181907-055c3acd81cd
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maunium.net/go/mautrix-appservice v0.1.0-alpha.3.0.20191230184104-a0aaaf14b728
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maunium.net/go/mautrix v0.1.0-alpha.3.0.20200209182939-9df6760d40d2
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maunium.net/go/mautrix-appservice v0.1.0-alpha.3.0.20200209183024-a3d12dc80898
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)
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replace (
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4
go.sum
4
go.sum
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@ -82,6 +82,8 @@ maunium.net/go/mautrix v0.1.0-alpha.3.0.20190825132810-9d870654e9d2/go.mod h1:O+
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maunium.net/go/mautrix v0.1.0-alpha.3.0.20191110191816-178ce1f1561d/go.mod h1:O+QWJP3H7BZEzIBSrECKpnpRnEKBwaoWVEu/yZwVwxg=
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maunium.net/go/mautrix v0.1.0-alpha.3.0.20191230181907-055c3acd81cd h1:stoHlgxDA3AKrULnJo1Ubmrb/Yk7iz2ucb0JA3YNMDM=
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maunium.net/go/mautrix v0.1.0-alpha.3.0.20191230181907-055c3acd81cd/go.mod h1:O+QWJP3H7BZEzIBSrECKpnpRnEKBwaoWVEu/yZwVwxg=
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maunium.net/go/mautrix v0.1.0-alpha.3.0.20200209182939-9df6760d40d2 h1:Ewvf0/4z0OQ7IyySxP5rjhzpL01Slxhup7ugHieAlrI=
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maunium.net/go/mautrix v0.1.0-alpha.3.0.20200209182939-9df6760d40d2/go.mod h1:O+QWJP3H7BZEzIBSrECKpnpRnEKBwaoWVEu/yZwVwxg=
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maunium.net/go/mautrix-appservice v0.1.0-alpha.3.0.20190618052224-6e6c9bb47548 h1:ni1nqs+2AOO+g1ND6f2W0pMcb6sIDVqzerXosO+pI2g=
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maunium.net/go/mautrix-appservice v0.1.0-alpha.3.0.20190618052224-6e6c9bb47548/go.mod h1:yVWU0gvIHIXClgyVnShiufiDksFbFrBqHG9lDAYcmGI=
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maunium.net/go/mautrix-appservice v0.1.0-alpha.3.0.20190822210104-3e49344e186b h1:/03X0PPgtk4pqXcdH86xMzOl891whG5A1hFXQ+xXons=
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@ -99,3 +101,5 @@ maunium.net/go/mautrix-appservice v0.1.0-alpha.3.0.20191230181948-bf5d2e16a792 h
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maunium.net/go/mautrix-appservice v0.1.0-alpha.3.0.20191230181948-bf5d2e16a792/go.mod h1:ek/PBMaq4AxuI5NP+XAq5Ma2u+ZTjUUaUr6dh4w9zSw=
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maunium.net/go/mautrix-appservice v0.1.0-alpha.3.0.20191230184104-a0aaaf14b728 h1:pJXS+GUB5zClAB8cIJ/bjf9tKFJtjt+VbTfdLZm6qzA=
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maunium.net/go/mautrix-appservice v0.1.0-alpha.3.0.20191230184104-a0aaaf14b728/go.mod h1:RfFZ/Z6uBSbpUQVkiEhG3P1EBaPK5kc+AGKtuMMbg9k=
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maunium.net/go/mautrix-appservice v0.1.0-alpha.3.0.20200209183024-a3d12dc80898 h1:tWHXTNREuGry2xXS1hGOg+FIUwRxGXie5fymiGD3YoA=
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maunium.net/go/mautrix-appservice v0.1.0-alpha.3.0.20200209183024-a3d12dc80898/go.mod h1:RfFZ/Z6uBSbpUQVkiEhG3P1EBaPK5kc+AGKtuMMbg9k=
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10
main.go
10
main.go
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@ -102,6 +102,7 @@ type Bridge struct {
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DB *database.Database
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Log log.Logger
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StateStore *database.SQLStateStore
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Provisioning *ProvisioningAPI
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Bot *appservice.IntentAPI
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Formatter *Formatter
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Relaybot *User
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@ -208,6 +209,11 @@ func (bridge *Bridge) Init() {
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bridge.DB.SetMaxOpenConns(bridge.Config.AppService.Database.MaxOpenConns)
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bridge.DB.SetMaxIdleConns(bridge.Config.AppService.Database.MaxIdleConns)
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ss := bridge.Config.AppService.Provisioning.SharedSecret
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if len(ss) > 0 && ss != "disable" {
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bridge.Provisioning = &ProvisioningAPI{bridge: bridge}
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}
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bridge.Log.Debugln("Initializing Matrix event processor")
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bridge.EventProcessor = appservice.NewEventProcessor(bridge.AS)
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bridge.Log.Debugln("Initializing Matrix event handler")
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@ -221,6 +227,10 @@ func (bridge *Bridge) Start() {
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bridge.Log.Fatalln("Failed to initialize database:", err)
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os.Exit(15)
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}
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if bridge.Provisioning != nil {
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bridge.Log.Debugln("Initializing provisioning API")
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bridge.Provisioning.Init()
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}
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bridge.LoadRelaybot()
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bridge.Log.Debugln("Checking connection to homeserver")
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bridge.ensureConnection()
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340
provisioning.go
Normal file
340
provisioning.go
Normal file
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@ -0,0 +1,340 @@
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// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
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// Copyright (C) 2020 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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"encoding/json"
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"fmt"
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"net/http"
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"strings"
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"github.com/Rhymen/go-whatsapp"
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"github.com/gorilla/websocket"
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log "maunium.net/go/maulogger/v2"
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"maunium.net/go/mautrix-whatsapp/types"
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whatsappExt "maunium.net/go/mautrix-whatsapp/whatsapp-ext"
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)
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type ProvisioningAPI struct {
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bridge *Bridge
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log log.Logger
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}
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func (prov *ProvisioningAPI) Init() {
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prov.log = prov.bridge.Log.Sub("Provisioning")
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prov.log.Debugln("Enabling provisioning API at", prov.bridge.Config.AppService.Provisioning.Prefix)
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r := prov.bridge.AS.Router.PathPrefix(prov.bridge.Config.AppService.Provisioning.Prefix).Subrouter()
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r.Use(prov.AuthMiddleware)
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r.HandleFunc("/ping", prov.Ping).Methods(http.MethodGet)
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r.HandleFunc("/login", prov.Login)
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r.HandleFunc("/logout", prov.Logout).Methods(http.MethodPost)
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r.HandleFunc("/delete_session", prov.DeleteSession).Methods(http.MethodPost)
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r.HandleFunc("/delete_connection", prov.DeleteConnection).Methods(http.MethodPost)
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r.HandleFunc("/disconnect", prov.Disconnect).Methods(http.MethodPost)
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r.HandleFunc("/reconnect", prov.Reconnect).Methods(http.MethodPost)
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}
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func (prov *ProvisioningAPI) AuthMiddleware(h http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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auth := r.Header.Get("Authorization")
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auth = auth[len("Bearer "):]
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if auth != prov.bridge.Config.AppService.Provisioning.SharedSecret {
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jsonResponse(w, http.StatusForbidden, map[string]interface{}{
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"error": "Invalid auth token",
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"errcode": "M_FORBIDDEN",
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})
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return
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}
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userID := r.URL.Query().Get("user_id")
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user := prov.bridge.GetUserByMXID(types.MatrixUserID(userID))
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h.ServeHTTP(w, r.WithContext(context.WithValue(r.Context(), "user", user)))
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})
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}
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type Error struct {
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Success bool `json:"success"`
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Error string `json:"error"`
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ErrCode string `json:"errcode"`
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}
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type Response struct {
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Success bool `json:"success"`
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Status string `json:"status"`
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}
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func (prov *ProvisioningAPI) DeleteSession(w http.ResponseWriter, r *http.Request) {
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user := r.Context().Value("user").(*User)
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if user.Session == nil && user.Conn == nil {
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jsonResponse(w, http.StatusNotFound, Error{
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Error: "Nothing to purge: no session information stored and no active connection.",
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ErrCode: "no session",
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})
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return
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}
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user.SetSession(nil)
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if user.Conn != nil {
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_, _ = user.Conn.Disconnect()
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user.Conn.RemoveHandlers()
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user.Conn = nil
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}
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jsonResponse(w, http.StatusOK, Response{true, "Session information purged"})
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}
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func (prov *ProvisioningAPI) DeleteConnection(w http.ResponseWriter, r *http.Request) {
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user := r.Context().Value("user").(*User)
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if user.Conn == nil {
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jsonResponse(w, http.StatusNotFound, Error{
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Error: "You don't have a WhatsApp connection.",
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ErrCode: "not connected",
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})
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return
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}
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sess, err := user.Conn.Disconnect()
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if err == nil && len(sess.Wid) > 0 {
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user.SetSession(&sess)
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}
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user.Conn.RemoveHandlers()
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user.Conn = nil
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jsonResponse(w, http.StatusOK, Response{true, "Disconnected from WhatsApp and connection deleted"})
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}
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func (prov *ProvisioningAPI) Disconnect(w http.ResponseWriter, r *http.Request) {
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user := r.Context().Value("user").(*User)
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if user.Conn == nil {
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jsonResponse(w, http.StatusNotFound, Error{
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Error: "You don't have a WhatsApp connection.",
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ErrCode: "no connection",
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})
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return
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}
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sess, err := user.Conn.Disconnect()
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if err == whatsapp.ErrNotConnected {
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jsonResponse(w, http.StatusNotFound, Error{
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Error: "You were not connected",
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ErrCode: "not connected",
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})
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return
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} else if err != nil {
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user.log.Warnln("Error while disconnecting:", err)
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jsonResponse(w, http.StatusInternalServerError, Error{
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Error: fmt.Sprintf("Unknown error while disconnecting: %v", err),
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ErrCode: err.Error(),
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})
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return
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} else if len(sess.Wid) > 0 {
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user.SetSession(&sess)
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}
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jsonResponse(w, http.StatusOK, Response{true, "Disconnected from WhatsApp"})
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}
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func (prov *ProvisioningAPI) Reconnect(w http.ResponseWriter, r *http.Request) {
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user := r.Context().Value("user").(*User)
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if user.Conn == nil {
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if user.Session == nil {
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jsonResponse(w, http.StatusForbidden, Error{
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Error: "No existing connection and no session. Please log in first.",
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ErrCode: "no session",
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})
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} else {
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user.Connect(false)
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jsonResponse(w, http.StatusOK, Response{true, "Created connection to WhatsApp."})
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}
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return
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}
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err := user.Conn.Restore()
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if err == whatsapp.ErrInvalidSession {
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if user.Session != nil {
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user.log.Debugln("Got invalid session error when reconnecting, but user has session. Retrying using RestoreWithSession()...")
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var sess whatsapp.Session
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sess, err = user.Conn.RestoreWithSession(*user.Session)
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if err == nil {
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user.SetSession(&sess)
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}
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} else {
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jsonResponse(w, http.StatusForbidden, Error{
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Error: "You're not logged in",
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ErrCode: "not logged in",
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})
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return
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}
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} else if err == whatsapp.ErrLoginInProgress {
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jsonResponse(w, http.StatusConflict, Error{
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Error: "A login or reconnection is already in progress.",
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ErrCode: "login in progress",
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})
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return
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}
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if err != nil {
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user.log.Warnln("Error while reconnecting:", err)
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if err == whatsapp.ErrAlreadyLoggedIn {
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jsonResponse(w, http.StatusConflict, Error{
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Error: "You were already connected.",
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ErrCode: err.Error(),
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})
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} else if err.Error() == "restore session connection timed out" {
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jsonResponse(w, http.StatusForbidden, Error{
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Error: "Reconnection timed out. Is WhatsApp on your phone reachable?",
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ErrCode: err.Error(),
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})
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} else {
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jsonResponse(w, http.StatusForbidden, Error{
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Error: fmt.Sprintf("Unknown error while reconnecting: %v", err),
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ErrCode: err.Error(),
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})
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}
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user.log.Debugln("Disconnecting due to failed session restore in reconnect command...")
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sess, err := user.Conn.Disconnect()
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if err != nil {
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user.log.Errorln("Failed to disconnect after failed session restore in reconnect command:", err)
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} else if len(sess.Wid) > 0 {
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user.SetSession(&sess)
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}
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return
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}
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user.ConnectionErrors = 0
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user.PostLogin()
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jsonResponse(w, http.StatusOK, Response{true, "Reconnected successfully."})
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}
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func (prov *ProvisioningAPI) Ping(w http.ResponseWriter, r *http.Request) {
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user := r.Context().Value("user").(*User)
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wa := map[string]interface{}{
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"has_session": user.Session != nil,
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"management_room": user.ManagementRoom,
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"conn": nil,
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"ping": nil,
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}
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if user.Conn != nil {
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wa["conn"] = map[string]interface{}{
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"is_connected": user.Conn.IsConnected(),
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"is_logged_in": user.Conn.IsLoggedIn(),
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"is_login_in_progress": user.Conn.IsLoginInProgress(),
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}
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ok, err := user.Conn.AdminTest()
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wa["ping"] = map[string]interface{}{
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"ok": ok,
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"err": err,
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}
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}
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resp := map[string]interface{}{
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"mxid": user.MXID,
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"admin": user.Admin,
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"whitelisted": user.Whitelisted,
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"relaybot_whitelisted": user.RelaybotWhitelisted,
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"whatsapp": wa,
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}
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jsonResponse(w, http.StatusOK, resp)
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}
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func jsonResponse(w http.ResponseWriter, status int, response interface{}) {
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w.Header().Add("Content-Type", "application/json")
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w.WriteHeader(status)
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_ = json.NewEncoder(w).Encode(response)
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}
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func (prov *ProvisioningAPI) Logout(w http.ResponseWriter, r *http.Request) {
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user := r.Context().Value("user").(*User)
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if user.Session == nil {
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jsonResponse(w, http.StatusNotFound, Error{
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Error: "You're not logged in",
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ErrCode: "not logged in",
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})
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return
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}
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err := user.Conn.Logout()
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if err != nil {
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user.log.Warnln("Error while logging out:", err)
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jsonResponse(w, http.StatusInternalServerError, Error{
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Error: fmt.Sprintf("Unknown error while logging out: %v", err),
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ErrCode: err.Error(),
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})
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return
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}
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_, err = user.Conn.Disconnect()
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if err != nil {
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user.log.Warnln("Error while disconnecting after logout:", err)
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}
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user.Conn.RemoveHandlers()
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user.Conn = nil
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user.SetSession(nil)
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jsonResponse(w, http.StatusOK, Response{true, "Logged out successfully."})
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}
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var upgrader = websocket.Upgrader{}
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func (prov *ProvisioningAPI) Login(w http.ResponseWriter, r *http.Request) {
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userID := r.URL.Query().Get("user_id")
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user := prov.bridge.GetUserByMXID(types.MatrixUserID(userID))
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c, err := upgrader.Upgrade(w, r, nil)
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if err != nil {
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prov.log.Errorfln("Failed to upgrade connection to websocket:", err)
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return
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}
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defer c.Close()
|
||||
|
||||
if !user.Connect(true) {
|
||||
user.log.Debugln("Connect() returned false, assuming error was logged elsewhere and canceling login.")
|
||||
_ = c.WriteJSON(Error{
|
||||
Error: "Failed to connect to WhatsApp",
|
||||
ErrCode: "connection error",
|
||||
})
|
||||
return
|
||||
}
|
||||
|
||||
qrChan := make(chan string, 3)
|
||||
go func() {
|
||||
for code := range qrChan {
|
||||
if code == "stop" {
|
||||
return
|
||||
}
|
||||
_ = c.WriteJSON(map[string]interface{}{
|
||||
"code": code,
|
||||
})
|
||||
}
|
||||
}()
|
||||
session, err := user.Conn.LoginWithRetry(qrChan, 0) //user.bridge.Config.Bridge.LoginQRRegenCount)
|
||||
qrChan <- "stop"
|
||||
if err != nil {
|
||||
var msg string
|
||||
if err == whatsapp.ErrAlreadyLoggedIn {
|
||||
msg = "You're already logged in"
|
||||
} else if err == whatsapp.ErrLoginInProgress {
|
||||
msg = "You have a login in progress already."
|
||||
} else if err == whatsapp.ErrLoginTimedOut {
|
||||
msg = "QR code scan timed out. Please try again."
|
||||
} else {
|
||||
user.log.Warnln("Failed to log in:", err)
|
||||
msg = fmt.Sprintf("Unknown error while logging in: %v", err)
|
||||
}
|
||||
_ = c.WriteJSON(Error{
|
||||
Error: msg,
|
||||
ErrCode: err.Error(),
|
||||
})
|
||||
return
|
||||
}
|
||||
user.ConnectionErrors = 0
|
||||
user.JID = strings.Replace(user.Conn.Info.Wid, whatsappExt.OldUserSuffix, whatsappExt.NewUserSuffix, 1)
|
||||
user.SetSession(&session)
|
||||
_ = c.WriteJSON(map[string]interface{}{
|
||||
"success": true,
|
||||
"jid": user.JID,
|
||||
})
|
||||
user.PostLogin()
|
||||
}
|
||||
1
user.go
1
user.go
|
|
@ -246,7 +246,6 @@ func (user *User) IsLoginInProgress() bool {
|
|||
func (user *User) loginQrChannel(ce *CommandEvent, qrChan <-chan string, eventIDChan chan<- string) {
|
||||
var qrEventID string
|
||||
for code := range qrChan {
|
||||
fmt.Println("qrChan:", code)
|
||||
if code == "stop" {
|
||||
return
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue