fix: don't try to send unencrypted message, always do secure join

src/main.go

@@ -4,7 +4,6 @@ import (
 	"io"
 	"net/http"
 	"path/filepath"
-	"strings"
 	"time"
 
 	"github.com/deltachat-bot/deltabot-cli-go/botcli"
@@ -99,7 +98,7 @@ func updateOfflineBotsStatusLoop(rpc *deltachat.Rpc) {
 				continue
 			}
 			logger.Debug("checking bot status")
-			if err := pingBot(rpc, accId, contactId, bot.Url); err != nil {
+			if _, err := rpc.SecureJoin(accId, bot.Url); err != nil {
 				logger.Error(err)
 			}
 		}
@@ -157,26 +156,13 @@ func updateStatusLoop(rpc *deltachat.Rpc) {
 				}
 			}
 			logger.Debug("checking bot status")
-			if err := pingBot(rpc, accId, contactId, bot.Url); err != nil {
+			if _, err := rpc.SecureJoin(accId, bot.Url); err != nil {
 				logger.Error(err)
 			}
 		}
 	}
 }
 
-func pingBot(rpc *deltachat.Rpc, accId deltachat.AccountId, contactId deltachat.ContactId, botUrl string) error {
-	if strings.HasPrefix(strings.ToLower(botUrl), "openpgp4fpr:") {
-		_, err := rpc.SecureJoin(accId, botUrl)
-		return err
-	}
-	chatId, err := rpc.CreateChatByContactId(accId, contactId)
-	if err != nil {
-		return err
-	}
-	_, err = rpc.MiscSendTextMessage(accId, chatId, "/help")
-	return err
-}
-
 func updateBotsLoop() {
 	url := "https://github.com/deltachat-bot/public-bots/raw/main/frontend/data.json"
 	logger := cli.Logger.With("origin", "metadata-loop")