- Support and report resolver failure by using default IP addresses,

- Simple code refactoring.

ReadMe.txt

@@ -2,7 +2,9 @@ Welcome to Rx3 MyIP!
 
 
 
-This is a small tool to return the public IP address.
+This is a small tool to return the extern public IP address and optionnally the internal private IP.
+Support missing name resolver by using default IP addresses.
+The internal IP service is also included.
 
 
 

ReleaseNotes.txt

@@ -1,3 +1,29 @@
+------------------------------------------------------------------------------------------------------------------------------------
+MyIP V 1.2.0 - A. GIBERT - 2025/09/18
+------------------------------------------------------------------------------------------------------------------------------------
+
+- Support and report resolver failure by using default IP addresses,
+- Simple code refactoring.
+
+
+
+------------------------------------------------------------------------------------------------------------------------------------
+MyIP V 1.1.0 - A. GIBERT - 2025/09/09
+------------------------------------------------------------------------------------------------------------------------------------
+
+- Add internal IP reporting to myip command,
+- Add internal IP service CGI script.
+
+
+
+------------------------------------------------------------------------------------------------------------------------------------
+MyIP V 1.0.1 - A. GIBERT - 2025/07/26
+------------------------------------------------------------------------------------------------------------------------------------
+
+- Filter output to remove errors and only keep IP
+
+
+
 ------------------------------------------------------------------------------------------------------------------------------------
 MyIP V 1.0.0 - A. GIBERT - 2025/04/25
 ------------------------------------------------------------------------------------------------------------------------------------

SPEC/myip.spec

@@ -1,54 +0,0 @@
-%define name           myip
-%define version        1.0.0
-%define release        %mkrel 1rx3
-
-%global debug_package  %{nil}
-
-Name:                  %{name}
-Version:               %{version}
-Release:               %{release}
-Summary:               Simple script to get your public IP
-License:               GPL
-URL:                   https://git.rx3.org/gitea/rx3/myip
-
-Source0:               myip
-
-Distribution:          Rx3 Free Software
-Vendor:                Rx3
-Packager:              Arnaud G. GIBERT <arnaud@rx3.net>
-
-Requires:              bind-utils
-
-
-
-%description
-Simple script to get your public IP.
-
-
-
-%prep
-cp %{SOURCE0} .
-
-
-
-%build
-
-
-
-%install
-install -D -pm 755 %{name} $RPM_BUILD_ROOT%{_bindir}/%{name}
-
-
-
-%check
-
-
-
-%files
-%{_bindir}/%{name}
-
-
-
-%changelog
-* Sun Apr  6 2025 Arnaud G. GIBERT <arnaud@rx3.net> - 1.0.0-1rx3.mga9
-- Create initial SPEC file for 1.0.0 on Mageia 9

SPECS/myip.spec

@@ -0,0 +1,72 @@
+%define name           myip
+%define version        1.2.0
+%define release        %mkrel 1rx3
+
+%global debug_package  %{nil}
+
+%global _webdir        %{_localstatedir}/www
+%global _webcgi        %{_webdir}/cgi-bin
+
+
+
+Name:                  %{name}
+Version:               %{version}
+Release:               %{release}
+Summary:               Simple script to get your public and private IP addresses
+License:               GPL
+URL:                   https://git.rx3.org/gitea/rx3/myip
+
+Source0:               %{name}-%{version}.tar.bz2
+
+Distribution:          Rx3 Free Software
+Vendor:                Rx3
+Packager:              Arnaud G. GIBERT <arnaud@rx3.net>
+
+Requires:              bind-utils
+
+
+
+%description
+Simple script to get your public and private IP.
+
+
+
+%prep
+%setup -q -n %{name}
+
+
+
+%build
+
+
+
+%install
+install -D -pm 755 bin/%{name}                  %{buildroot}%{_bindir}/%{name}
+install -D -pm 755 var/www/cgi-bin/%{name}.cgi  %{buildroot}%{_webcgi}/%{name}.cgi
+
+
+
+%check
+
+
+
+%files
+%doc                   ReadMe.txt ReleaseNotes.txt
+%license               GNU_GPL-3.0.txt GNU_LGPL-3.0.txt GNU_FDL-1.3.txt
+%{_bindir}/%{name}
+%{_webcgi}/%{name}.cgi
+
+
+
+%changelog
+* Thu Sep 18 2025 Arnaud G. GIBERT <arnaud@rx3.net> - 1.2.0-1rx3.mga9
+-  Update to 1.2.0
+
+* Tue Sep  9 2025 Arnaud G. GIBERT <arnaud@rx3.net> - 1.1.0-1rx3.mga9
+- Update to 1.1.0
+
+* Sat Jul 26 2025 Arnaud G. GIBERT <arnaud@rx3.net> - 1.0.1-1rx3.mga9
+- Filter output to remove errors and only keep IP
+
+* Sun Apr  6 2025 Arnaud G. GIBERT <arnaud@rx3.net> - 1.0.0-1rx3.mga9
+- Create initial SPEC file for 1.0.0 on Mageia 9

bin/myip

@@ -1,3 +1,144 @@
 #!/bin/bash
+#-----------------------------------------------------------------------------------------------------------------------
+#
+# MyIP
+# Copyright (C) 2025 Arnaud G. GIBERT
+# mailto:arnaud@rx3.net
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+#-----------------------------------------------------------------------------------------------------------------------
 
-dig +short myip.opendns.com @resolver1.opendns.com
+WEB_SERVER_NAME="www.rx3"
+  WEB_SERVER_IP="10.0.0.65"
+
+RESOLVER_NAME="resolver1.opendns.com"
+  RESOLVER_IP="208.67.222.222"
+
+declare -g RESOLV_STATUS="OK"
+
+
+
+
+
+#-----------------------------------------------------------------------------------------------------------------------
+# ip_filter
+#-----------------------------------------------------------------------------------------------------------------------
+
+ip_filter()
+{
+    grep -E '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$'
+}
+
+
+
+
+
+#-----------------------------------------------------------------------------------------------------------------------
+# resolv
+#-----------------------------------------------------------------------------------------------------------------------
+
+resolv()
+{
+    local host_name="$1"
+    local   host_ip="$2"
+
+    
+          resolv_ip="$( dig +short "${host_name}" | ip_filter)"
+
+    if [[ "${resolv_ip}" == "" ]]
+    then
+        RESOLV_STATUS="KO"
+          resolv_ip="${host_ip=}"
+    else
+        RESOLV_STATUS="OK"
+    fi
+}
+
+
+
+
+
+#-----------------------------------------------------------------------------------------------------------------------
+# main
+#-----------------------------------------------------------------------------------------------------------------------
+
+if [[ "$1" == "-h" ]]
+then
+    echo "myip [-i] | [-a] | [-h]"
+    echo "default: external IP"
+    echo "     -i: internal IP"
+    echo "     -a: internal + external IP"
+else
+    if [[ "$1" == "-a" ]]
+    then
+            int_flag="TRUE"
+            ext_flag="TRUE"
+        verbose_flag="TRUE"
+    else
+        verbose_flag="FALSE"
+        
+        if [[ "$1" == "-i" ]]
+        then
+            int_flag="TRUE"
+            ext_flag="FALSE"
+        else
+            int_flag="FALSE"
+            ext_flag="TRUE"
+        fi
+    fi
+fi
+
+
+
+if [[ ${verbose_flag} == "TRUE" ]]
+then
+    int_label="Internal IP: "
+    ext_label="External IP: "
+else
+    int_label=""
+    ext_label=""
+fi
+
+
+if [[ ${int_flag} == "TRUE" ]]
+then
+    resolv "${WEB_SERVER_NAME}" "${WEB_SERVER_IP}"
+    web_server_ip="${resolv_ip}"
+    
+           int_ip="$( curl --resolve ${WEB_SERVER_NAME}:80:${web_server_ip} -s http://www.rx3/cgi-bin/myip.cgi | ip_filter)"
+
+    if [[ ( "${int_label}" != "") && ( "${RESOLV_STATUS}" != "OK") ]]
+    then
+        echo "Warning: resolver failed for [${WEB_SERVER_NAME}], using default address: [${WEB_SERVER_IP}]"
+    fi
+    
+    echo "${int_label}${int_ip}"
+fi
+
+if [[ ${ext_flag} == "TRUE" ]]
+then
+    resolv "${RESOLVER_NAME}" "${RESOLVER_IP}"
+      resolver_ip="${resolv_ip}"
+    
+           ext_ip="$( dig +short myip.opendns.com @${resolver_ip} | ip_filter)"
+
+    if [[ ( "${ext_label}" != "") && ( "${RESOLV_STATUS}" != "OK") ]]
+    then
+        echo "Warning: resolver failed for [${RESOLVER_NAME}], using default address: [${RESOLVER_IP}]"
+    fi
+   
+    echo "${ext_label}${ext_ip}"
+fi

var/www/cgi-bin/myip.cgi

@@ -0,0 +1,29 @@
+#!/bin/bash
+#-----------------------------------------------------------------------------------------------------------------------
+#
+# MyIP.CGI
+# Copyright (C) 2025 Arnaud G. GIBERT
+# mailto:arnaud@rx3.net
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+#-----------------------------------------------------------------------------------------------------------------------
+
+
+
+echo "Content-type: text/plain"
+echo ""
+
+echo "${REMOTE_ADDR}"