[env] Update VPN environment variables to OPENVPN for WireGuard suppo…

.env

@@ -7,7 +7,7 @@ API_DOMAIN=api.openwisp.org
 # SSH Credentials Configurations
 SSH_PRIVATE_KEY_PATH=/home/openwisp/.ssh/id_ed25519
 SSH_PUBLIC_KEY_PATH=/home/openwisp/.ssh/id_ed25519.pub
-VPN_DOMAIN=openvpn.openwisp.org
+OPENVPN_DOMAIN=openvpn.openwisp.org
 [email protected]
 DB_USER=admin
 DB_PASS=admin
@@ -42,9 +42,9 @@ X509_ORGANIZATION_NAME=OpenWISP
 X509_ORGANIZATION_UNIT_NAME=OpenWISP
 [email protected]
 X509_COMMON_NAME=OpenWISP
-# VPN
-VPN_NAME=default
-VPN_CLIENT_NAME=default-management-vpn
+# OpenVPN
+OPENVPN_NAME=default
+OPENVPN_CLIENT_NAME=default-management-vpn
 # Developer
 DEBUG_MODE=False
 DJANGO_LOG_LEVEL=INFO

deploy/auto-install.sh

@@ -147,11 +147,11 @@ setup_docker_openwisp() {
 		fi
 		# VPN domain
 		if [[ -z "$vpn_domain" ]]; then
-			set_env "VPN_DOMAIN" "openvpn.${domain}"
+			set_env "OPENVPN_DOMAIN" "openvpn.${domain}"
 		elif [[ "${vpn_domain,,}" == "n" ]]; then
-			set_env "VPN_DOMAIN" "example.com"
+			set_env "OPENVPN_DOMAIN" "example.com"
 		else
-			set_env "VPN_DOMAIN" "$vpn_domain"
+			set_env "OPENVPN_DOMAIN" "$vpn_domain"
 		fi
 		# Site manager email
 		set_env "EMAIL_DJANGO_DEFAULT" "$django_default_email"

docs/user/settings.rst

@@ -25,7 +25,7 @@ Additionally, you can search for the following prefixes:
 - ``DASHBOARD_``: Settings specific to the OpenWISP dashboard.
 - ``API_``: Settings specific to the OpenWISP API.
 - ``X509_``: Configurations related to x509 CA and certificates.
-- ``VPN_``: Default VPN and VPN template configurations.
+- ``OPENVPN_``: Default OpenVPN and OpenVPN template configurations.
 - ``CRON_``: Periodic task configurations.
 - ``EXPORT_``: NFS server configurations.
 
@@ -57,8 +57,8 @@ properly on your system.
 
 .. _vpn_domain:
 
-``VPN_DOMAIN``
-~~~~~~~~~~~~~~
+``OPENVPN_DOMAIN``
+~~~~~~~~~~~~~~~~~~
 
 - **Explanation:** Valid domain / IP address to reach the OpenVPN server.
 - **Valid Values:** Any valid domain or IP address.
@@ -975,15 +975,15 @@ Nginx
 OpenVPN
 -------
 
-``VPN_NAME``
-~~~~~~~~~~~~
+``OPENVPN_NAME``
+~~~~~~~~~~~~~~~~
 
-- **Explanation:** Name of the VPN Server that will be visible on the
+- **Explanation:** Name of the OpenVPN Server that will be visible on the
   OpenWISP dashboard.
 - **Valid Values:** STRING.
 - **Default:** ``default``.
 
-``VPN_CLIENT_NAME``
+``OPENVPN_CLIENT_NAME``
 ~~~~~~~~~~~~~~~~~~~
 
 - **Explanation:** Name of the VPN client template that will be visible on

images/common/init_command.sh

@@ -29,7 +29,7 @@ elif [ "$MODULE_NAME" = 'freeradius' ]; then
 		source docker-entrypoint.sh -X
 	fi
 elif [ "$MODULE_NAME" = 'openvpn' ]; then
-	if [[ -z "$VPN_DOMAIN" ]]; then exit; fi
+	if [[ -z "$OPENVPN_DOMAIN" ]]; then exit; fi
 	wait_nginx_services
 	openvpn_preconfig
 	openvpn_config

images/openwisp_base/Dockerfile

@@ -151,10 +151,10 @@ ENV DASHBOARD_APP_SERVICE=dashboard \
     # SSH Credentials Configurations
     SSH_PRIVATE_KEY_PATH=/home/openwisp/.ssh/id_ed25519 \
     SSH_PUBLIC_KEY_PATH=/home/openwisp/.ssh/id_ed25519.pub \
-    # VPN Configurations
-    VPN_DOMAIN=openvpn.example.com \
-    VPN_NAME=default \
-    VPN_CLIENT_NAME=default-management-vpn \
+    # OpenVPN Configurations
+    OPENVPN_DOMAIN=openvpn.example.com \
+    OPENVPN_NAME=default \
+    OPENVPN_CLIENT_NAME=default-management-vpn \
     X509_NAME_CA=default \
     X509_NAME_CERT=default \
     X509_COUNTRY_CODE=IN \

images/openwisp_dashboard/load_init_data.py

@@ -83,7 +83,7 @@ def create_default_cert(ca):
 
 def create_default_vpn(ca, cert):
     """Creates default vpn."""
-    vpn_name = os.environ["VPN_NAME"]
+    vpn_name = os.environ["OPENVPN_NAME"]
     if Vpn.objects.exists():
         try:
             vpn = Vpn.objects.get(name=vpn_name)
@@ -104,7 +104,7 @@ def create_default_vpn(ca, cert):
                 "you may modify these settings and they will soon reflect "
                 "in your OpenVPN Server instance."
             ),
-            host=os.environ["VPN_DOMAIN"],
+            host=os.environ["OPENVPN_DOMAIN"],
             backend="openwisp_controller.vpn_backends.OpenVpn",
         )
         with open("openvpn.json", "r") as json_file:
@@ -120,7 +120,7 @@ def create_default_vpn(ca, cert):
 
 def create_default_vpn_template(vpn):
     """Creates default vpn client template."""
-    template_name = os.environ["VPN_CLIENT_NAME"]
+    template_name = os.environ["OPENVPN_CLIENT_NAME"]
     if Template.objects.filter(vpn=vpn).exists():
         return Template.objects.get(vpn=vpn)
 

images/openwisp_openvpn/supervisord.conf

@@ -18,7 +18,7 @@ pidfile=/supervisord.pid
 [program:openvpn]
 user=root
 directory=/
-command=/usr/sbin/openvpn --config %(ENV_VPN_NAME)s.conf
+command=/usr/sbin/openvpn --config %(ENV_OPENVPN_NAME)s.conf
 autostart=true
 autorestart=true
 stopsignal=INT