include: dts-functions: SSH warn missing IPv4

Display "check your connection" in red color in IP field in case no IPv4 address is assigned, otherwise display IP/PORT. Signed-off-by: Daniil Klimuk <[email protected]>
Dasharo · Apr 15, 2024 · 9737780 · 9737780
1 parent e646747
commit 9737780
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/include/dts-functions.sh b/include/dts-functions.sh
@@ -1334,8 +1334,15 @@ show_des_credentials() {
 show_ssh_info() {
   if systemctl is-active sshd.socket &> /dev/null; then
     local ip=$(ip -br -f inet a show scope global | grep UP | awk '{ print $3 }' | tr '\n' ' ')
-    echo -e "${BLUE}**${NORMAL}    SSH status: ${GREEN}ON${NORMAL} IP: ${ip}{${NORMAL}"
-    echo -e "${BLUE}*********************************************************${NORMAL}"
+    # Display "check your connection" in red color in IP field in case no IPV4
+    # address is assigned, otherwise display IP/PORT:
+    if [[ -z "$ip" ]]; then
+      echo -e "${BLUE}**${NORMAL}    SSH status: ${GREEN}ON${NORMAL} IP: ${RED}check your connection${NORMAL}"
+      echo -e "${BLUE}*********************************************************${NORMAL}"
+    else
+      echo -e "${BLUE}**${NORMAL}    SSH status: ${GREEN}ON${NORMAL} IP: ${ip}${NORMAL}"
+      echo -e "${BLUE}*********************************************************${NORMAL}"
+    fi
   fi
 }