| 1 | package brocketchat |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "io" |
| 6 | "mime" |
| 7 | "net/http" |
| 8 | "net/url" |
| 9 | "strings" |
| 10 | "time" |
| 11 | |
| 12 | "github.com/matterbridge-org/matterbridge/bridge/config" |
| 13 | "github.com/matterbridge-org/matterbridge/bridge/helper" |
| 14 | "github.com/matterbridge-org/matterbridge/hook/rockethook" |
| 15 | "github.com/matterbridge-org/matterbridge/matterhook" |
| 16 | "github.com/nelsonken/gomf" |
| 17 | |
| 18 | // Library even upstream no longer actively maintained, should be replaced: |
| 19 | "github.com/matterbridge/Rocket.Chat.Go.SDK/models" |
| 20 | "github.com/matterbridge/Rocket.Chat.Go.SDK/realtime" |
| 21 | "github.com/matterbridge/Rocket.Chat.Go.SDK/rest" |
| 22 | ) |
| 23 | |
| 24 | func (b *Brocketchat) doConnectWebhookBind() error { |
| 25 | switch { |
| 26 | case b.GetString("WebhookURL") != "": |
| 27 | b.Log.Info("Connecting using webhookurl (sending) and webhookbindaddress (receiving)") |
| 28 | b.mh = matterhook.New(b.GetString("WebhookURL"), |
| 29 | matterhook.Config{InsecureSkipVerify: b.GetBool("SkipTLSVerify"), |
| 30 | DisableServer: true}) |
| 31 | b.rh = rockethook.New(b.GetString("WebhookURL"), rockethook.Config{BindAddress: b.GetString("WebhookBindAddress")}) |
| 32 | case b.GetString("Login") != "": |
| 33 | b.Log.Info("Connecting using login/password (sending)") |
| 34 | err := b.apiLogin() |
| 35 | if err != nil { |
| 36 | return err |
| 37 | } |
| 38 | default: |
| 39 | b.Log.Info("Connecting using webhookbindaddress (receiving)") |
| 40 | b.rh = rockethook.New(b.GetString("WebhookURL"), rockethook.Config{BindAddress: b.GetString("WebhookBindAddress")}) |
| 41 | } |
| 42 | return nil |
| 43 | } |
| 44 | |
| 45 | func (b *Brocketchat) doConnectWebhookURL() error { |
| 46 | b.Log.Info("Connecting using webhookurl (sending)") |
| 47 | b.mh = matterhook.New(b.GetString("WebhookURL"), |
| 48 | matterhook.Config{InsecureSkipVerify: b.GetBool("SkipTLSVerify"), |
| 49 | DisableServer: true}) |
| 50 | if b.GetString("Login") != "" { |
| 51 | b.Log.Info("Connecting using login/password (receiving)") |
| 52 | err := b.apiLogin() |
| 53 | if err != nil { |
| 54 | return err |
| 55 | } |
| 56 | } |
| 57 | return nil |
| 58 | } |
| 59 | |
| 60 | func (b *Brocketchat) apiLogin() error { |
| 61 | b.Log.Debugf("handling apiLogin()") |
| 62 | credentials := &models.UserCredentials{Email: b.GetString("login"), Password: b.GetString("password")} |
| 63 | if b.GetString("Token") != "" { |
| 64 | credentials = &models.UserCredentials{ID: b.GetString("Login"), Token: b.GetString("Token")} |
| 65 | } |
| 66 | myURL, err := url.Parse(b.GetString("server")) |
| 67 | if err != nil { |
| 68 | return err |
| 69 | } |
| 70 | client, err := realtime.NewClient(myURL, b.GetBool("debug")) |
| 71 | b.c = client |
| 72 | if err != nil { |
| 73 | return err |
| 74 | } |
| 75 | restclient := rest.NewClient(myURL, b.GetBool("debug")) |
| 76 | user, err := b.c.Login(credentials) |
| 77 | if err != nil { |
| 78 | return err |
| 79 | } |
| 80 | b.user = user |
| 81 | b.r = restclient |
| 82 | err = b.r.Login(credentials) |
| 83 | if err != nil { |
| 84 | return err |
| 85 | } |
| 86 | b.Log.Info("Connection succeeded") |
| 87 | return nil |
| 88 | } |
| 89 | |
| 90 | func (b *Brocketchat) getChannelName(id string) string { |
| 91 | b.RLock() |
| 92 | defer b.RUnlock() |
| 93 | if name, ok := b.channelMap[id]; ok { |
| 94 | return name |
| 95 | } |
| 96 | return "" |
| 97 | } |
| 98 | |
| 99 | func (b *Brocketchat) getChannelID(name string) string { |
| 100 | b.RLock() |
| 101 | defer b.RUnlock() |
| 102 | for k, v := range b.channelMap { |
| 103 | if v == name || v == "#"+name { |
| 104 | return k |
| 105 | } |
| 106 | } |
| 107 | return "" |
| 108 | } |
| 109 | |
| 110 | func (b *Brocketchat) skipMessage(message *models.Message) bool { |
| 111 | return message.User.ID == b.user.ID |
| 112 | } |
| 113 | |
| 114 | func (b *Brocketchat) uploadFile(fi *config.FileInfo, channel string) error { |
| 115 | fb := gomf.New() |
| 116 | if err := fb.WriteField("description", fi.Comment); err != nil { |
| 117 | return err |
| 118 | } |
| 119 | sp := strings.Split(fi.Name, ".") |
| 120 | mtype := mime.TypeByExtension("." + sp[len(sp)-1]) |
| 121 | if !strings.Contains(mtype, "image") && !strings.Contains(mtype, "video") { |
| 122 | return nil |
| 123 | } |
| 124 | if err := fb.WriteFile("file", fi.Name, mtype, *fi.Data); err != nil { |
| 125 | return err |
| 126 | } |
| 127 | req, err := fb.GetHTTPRequest(context.TODO(), b.GetString("server")+"/api/v1/rooms.upload/"+channel) |
| 128 | if err != nil { |
| 129 | return err |
| 130 | } |
| 131 | req.Header.Add("X-Auth-Token", b.user.Token) |
| 132 | req.Header.Add("X-User-Id", b.user.ID) |
| 133 | client := &http.Client{ |
| 134 | Timeout: time.Second * 5, |
| 135 | } |
| 136 | resp, err := client.Do(req) |
| 137 | if err != nil { |
| 138 | return err |
| 139 | } |
| 140 | defer resp.Body.Close() |
| 141 | |
| 142 | body, err := io.ReadAll(resp.Body) |
| 143 | if err != nil { |
| 144 | return err |
| 145 | } |
| 146 | if resp.StatusCode != 200 { |
| 147 | b.Log.Errorf("failed: %#v", string(body)) |
| 148 | } |
| 149 | return nil |
| 150 | } |
| 151 | |
| 152 | // sendWebhook uses the configured WebhookURL to send the message |
| 153 | func (b *Brocketchat) sendWebhook(msg *config.Message) error { |
| 154 | // skip events |
| 155 | if msg.Event != "" { |
| 156 | return nil |
| 157 | } |
| 158 | |
| 159 | if b.GetBool("PrefixMessagesWithNick") { |
| 160 | msg.Text = msg.Username + msg.Text |
| 161 | } |
| 162 | if msg.Extra != nil { |
| 163 | // this sends a message only if we received a config.EVENT_FILE_FAILURE_SIZE |
| 164 | for _, rmsg := range helper.HandleExtra(msg, b.General) { |
| 165 | rmsg := rmsg // scopelint |
| 166 | iconURL := config.GetIconURL(&rmsg, b.GetString("iconurl")) |
| 167 | matterMessage := matterhook.OMessage{ |
| 168 | IconURL: iconURL, |
| 169 | Channel: rmsg.Channel, |
| 170 | UserName: rmsg.Username, |
| 171 | Text: rmsg.Text, |
| 172 | Props: make(map[string]interface{}), |
| 173 | } |
| 174 | if err := b.mh.Send(matterMessage); err != nil { |
| 175 | b.Log.Errorf("sendWebhook failed: %s ", err) |
| 176 | } |
| 177 | } |
| 178 | |
| 179 | // webhook doesn't support file uploads, so we add the url manually |
| 180 | if len(msg.Extra["file"]) > 0 { |
| 181 | for _, f := range msg.Extra["file"] { |
| 182 | fi := f.(config.FileInfo) |
| 183 | if fi.URL != "" { |
| 184 | msg.Text += fi.URL |
| 185 | } |
| 186 | } |
| 187 | } |
| 188 | } |
| 189 | iconURL := config.GetIconURL(msg, b.GetString("iconurl")) |
| 190 | matterMessage := matterhook.OMessage{ |
| 191 | IconURL: iconURL, |
| 192 | Channel: msg.Channel, |
| 193 | UserName: msg.Username, |
| 194 | Text: msg.Text, |
| 195 | } |
| 196 | if msg.Avatar != "" { |
| 197 | matterMessage.IconURL = msg.Avatar |
| 198 | } |
| 199 | err := b.mh.Send(matterMessage) |
| 200 | if err != nil { |
| 201 | b.Log.Info(err) |
| 202 | return err |
| 203 | } |
| 204 | return nil |
| 205 | } |
| 206 | |