[enh] Purge apt dependencies on remove.

Ref. #41.

conf/sudoers.conf

@@ -0,0 +1,13 @@
+Cmnd_Alias VPNCLIENTTASKS = /bin/systemctl stop ynh-vpnclient, \
+                            /bin/systemctl start ynh-vpnclient, \
+                            /usr/local/bin/ynh-vpnclient *
+
+Cmnd_Alias YUNOHOST = /usr/bin/yunohost app setting vpnclient *,\
+                      /usr/bin/yunohost app info hotspot *
+
+Cmnd_Alias HOTSPOT = /bin/systemctl stop ynh-hotspot,\
+                     /bin/systemctl start ynh-hotspot,\
+                     /usr/bin/yunohost app setting hotspot *
+
+__VPNCLIENT_SYSUSER__ ALL = NOPASSWD: /bin/grep, VPNCLIENTTASKS, YUNOHOST, HOTSPOT
+

manifest.json

@@ -1,18 +1,17 @@
 {
   "name": "VPN Client",
   "id": "vpnclient",
+  "version": "1.2.1",
   "packaging_format": 1,
   "description": {
     "en": "VPN Client",
     "fr": "Client VPN"
   },
   "url": "https://github.com/labriqueinternet/vpnclient_ynh",
-  "version": "1.1.0",
   "license": "AGPL-3.0",
   "maintainer": {
-    "name": "Julien Vaubourg",
-    "email": "julien@vaubourg.com",
-    "url": "http://julien.vaubourg.com"
+    "name": "pitchum",
+    "email": "pitchum@users.noreply.github.com"
   },
   "requirements": {
     "yunohost": ">= 2.2.0",

scripts/_common.sh

@@ -1,10 +1,61 @@
 #!/bin/bash
 #
-# Common variables
+# Common variables and helpers
 #
 
 pkg_dependencies="php5-fpm sipcalc dnsutils openvpn curl fake-hwclock"
 
+log() {
+  echo "${1}"
+}
+
+info() {
+  log "[INFO] ${1}"
+}
+
+warn() {
+  log "[WARN] ${1}"
+}
+
+err() {
+  log "[ERR] ${1}"
+}
+to_logs() {
+
+  # When yunohost --verbose or bash -x
+  if $_ISVERBOSE; then
+    cat
+  else
+    cat > /dev/null
+  fi
+}
+
+# Experimental helpers
+# Cf. https://github.com/YunoHost-Apps/Experimental_helpers/blob/72b0bc77c68d4a4a2bf4e95663dbc05e4a762a0a/ynh_read_manifest/ynh_read_manifest
+read_json () {
+    sudo python3 -c "import sys, json;print(json.load(open('$1'))['$2'])"
+}
+
+# Experimental helper
+# Cf. https://github.com/YunoHost-Apps/Experimental_helpers/blob/72b0bc77c68d4a4a2bf4e95663dbc05e4a762a0a/ynh_read_manifest/ynh_read_manifest
+read_manifest () {
+    if [ -f '../manifest.json' ] ; then
+        read_json '../manifest.json' "$1"
+    else
+        read_json '../settings/manifest.json' "$1"
+    fi
+}
+
+# Experimental helper
+# cf. https://github.com/YunoHost-Apps/Experimental_helpers/blob/master/ynh_abort_if_up_to_date/ynh_abort_if_up_to_date
+ynh_abort_if_up_to_date () {
+    version=$(read_json "/etc/yunohost/apps/$YNH_APP_INSTANCE_NAME/manifest.json" 'version' 2> /dev/null || echo '20160501-7')
+    last_version=$(read_manifest 'version')
+    if [ "${version}" = "${last_version}" ]; then
+        info "Up-to-date, nothing to do"
+        ynh_die "" 0
+    fi
+}
 
 # Helper to start/stop/.. a systemd service from a yunohost context,
 # *and* the systemd service itself needs to be able to run yunohost
@@ -114,3 +165,84 @@ ynh_abort_if_up_to_date () {
 		fi
 	fi
 }
+
+# Operations needed by both 'install' and 'upgrade' scripts
+function vpnclient_deploy_files_and_services()
+{
+  local domain=$1
+  local app=$2
+  local sysuser="${app}"
+
+  # Ensure vpnclient_ynh has its own system user
+  if ! ynh_system_user_exists ${sysuser}
+  then
+    ynh_system_user_create ${sysuser}
+  fi
+
+  # Ensure the system user has enough sudo permissions
+  sudo install -b -o root -g root -m 0440 ../conf/sudoers.conf /etc/sudoers.d/${app}_ynh
+  ynh_replace_string "__VPNCLIENT_SYSUSER__" "${sysuser}" /etc/sudoers.d/${app}_ynh
+
+  # Install IPv6 scripts
+  sudo install -o root -g root -m 0755 ../conf/ipv6_expanded /usr/local/bin/
+  sudo install -o root -g root -m 0755 ../conf/ipv6_compressed /usr/local/bin/
+
+  # Install command-line cube file loader
+  sudo install -o root -g root -m 0755 ../conf/ynh-vpnclient-loadcubefile.sh /usr/local/bin/
+
+  # Copy confs
+  sudo mkdir -pm 0755 /var/log/nginx/
+  sudo chown root:${sysuser} /etc/openvpn/
+  sudo chmod 775 /etc/openvpn/
+  sudo mkdir -pm 0755 /etc/yunohost/hooks.d/post_iptable_rules/
+
+  sudo install -b -o root -g ${sysuser} -m 0664 ../conf/openvpn_client.conf.tpl /etc/openvpn/client.conf.tpl
+  sudo install -o root -g root -m 0644 ../conf/openvpn_client.conf.tpl /etc/openvpn/client.conf.tpl.restore
+  sudo install -b -o root -g root -m 0644 ../conf/nginx_vpnadmin.conf "/etc/nginx/conf.d/${domain}.d/${app}.conf"
+  sudo install -b -o root -g root -m 0644 ../conf/phpfpm_vpnadmin.conf /etc/php5/fpm/pool.d/${app}.conf
+  sudo install -b -o root -g root -m 0755 ../conf/hook_post-iptable-rules /etc/yunohost/hooks.d/90-vpnclient.tpl
+  sudo install -b -o root -g root -m 0644 ../conf/openvpn@.service /etc/systemd/system/
+
+  # Copy web sources
+  sudo mkdir -pm 0755 /var/www/${app}/
+  sudo cp -a ../sources/* /var/www/${app}/
+
+  sudo chown -R root: /var/www/${app}/
+  sudo chmod -R 0644 /var/www/${app}/*
+  sudo find /var/www/${app}/ -type d -exec chmod +x {} \;
+
+  # Create certificates directory
+  sudo mkdir -pm 0770 /etc/openvpn/keys/
+  sudo chown root:${sysuser} /etc/openvpn/keys/
+
+  #=================================================
+  # NGINX CONFIGURATION
+  #=================================================
+
+  sudo sed "s|<TPL:NGINX_LOCATION>|${path_url}|g" -i "/etc/nginx/conf.d/${domain}.d/${app}.conf"
+  sudo sed "s|<TPL:NGINX_REALPATH>|/var/www/${app}/|g" -i "/etc/nginx/conf.d/${domain}.d/${app}.conf"
+  sudo sed "s|<TPL:PHP_NAME>|${app}|g" -i "/etc/nginx/conf.d/${domain}.d/${app}.conf"
+
+  #=================================================
+  # PHP-FPM CONFIGURATION
+  #=================================================
+
+  sudo sed "s|<TPL:PHP_NAME>|${app}|g" -i /etc/php5/fpm/pool.d/${app}.conf
+  sudo sed "s|<TPL:PHP_USER>|${sysuser}|g" -i /etc/php5/fpm/pool.d/${app}.conf
+  sudo sed "s|<TPL:PHP_GROUP>|${sysuser}|g" -i /etc/php5/fpm/pool.d/${app}.conf
+  sudo sed "s|<TPL:NGINX_REALPATH>|/var/www/${app}/|g" -i /etc/php5/fpm/pool.d/${app}.conf
+
+  # Fix sources
+  sudo sed "s|<TPL:NGINX_LOCATION>|${path_url}|g" -i /var/www/${app}/config.php
+
+  # Copy init script
+  sudo install -o root -g root -m 0755 ../conf/ynh-vpnclient /usr/local/bin/
+  sudo install -o root -g root -m 0644 ../conf/ynh-vpnclient.service /etc/systemd/system/
+
+  # Copy checker timer
+  sudo install -o root -g root -m 0755 ../conf/ynh-vpnclient-checker.sh /usr/local/bin/
+  sudo install -o root -g root -m 0644 ../conf/ynh-vpnclient-checker.service /etc/systemd/system/
+  sudo install -o root -g root -m 0644 ../conf/ynh-vpnclient-checker.timer /etc/systemd/system/
+
+  sudo systemctl daemon-reload
+}

scripts/backup

@@ -1,16 +1,80 @@
 #!/bin/bash
 
+echo "backup script is not implemented"
+exit 0
+
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+if [ ! -e _common.sh ]; then
+	# Get the _common.sh file if it's not in the current directory
+	cp ../settings/scripts/_common.sh ./_common.sh
+	chmod a+rx _common.sh
+fi
+source _common.sh
+source /usr/share/yunohost/helpers
+
 #=================================================
 # MANAGE SCRIPT FAILURE
 #=================================================
 
-ynh_abort_if_errors # Stop script if an error is detected
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
 
+#=================================================
+# LOAD SETTINGS
 #=================================================
 
-backup_dir="${1}/apps/vpnclient"
-mkdir -p "${backup_dir}/"
+app=$YNH_APP_INSTANCE_NAME
 
-sudo cp -a /etc/openvpn/keys/ "${backup_dir}/"
-sudo cp -a /etc/openvpn/client.conf.tpl "${backup_dir}/"
+final_path=$(ynh_app_setting_get $app final_path)
+domain=$(ynh_app_setting_get $app domain)
+db_name=$(ynh_app_setting_get $app db_name)
 
+#=================================================
+# STANDARD BACKUP STEPS
+#=================================================
+# BACKUP THE APP MAIN DIR
+#=================================================
+# LOAD SETTINGS
+#=================================================
+
+app=$YNH_APP_INSTANCE_NAME
+
+final_path=$(ynh_app_setting_get $app final_path)
+domain=$(ynh_app_setting_get $app domain)
+
+#=================================================
+# STANDARD BACKUP STEPS
+#=================================================
+# BACKUP THE APP MAIN DIR
+#=================================================
+
+ynh_backup "$final_path"
+
+#=================================================
+# BACKUP THE NGINX CONFIGURATION
+#=================================================
+
+ynh_backup "/etc/nginx/conf.d/$domain.d/${app}.conf"
+
+#=================================================
+# BACKUP THE PHP-FPM CONFIGURATION
+#=================================================
+
+ynh_backup "/etc/php5/fpm/pool.d/$app.conf"
+
+#=================================================
+# SPECIFIC BACKUP
+#=================================================
+# BACKUP SYSTEMD
+#=================================================
+
+ynh_backup "/etc/systemd/system/ynh-vpnclient.service"
+ynh_backup "/etc/systemd/system/ynh-vpnclient-checker.service"
+ynh_backup "/etc/systemd/system/ynh-vpnclient-checker.timer"
+
+ynh_backup "/etc/cron.d/$app"

scripts/install

@@ -23,8 +23,8 @@
 # IMPORT GENERIC HELPERS
 #=================================================
 
-source _common.sh
 source /usr/share/yunohost/helpers
+source _common.sh
 
 #=================================================
 # MANAGE SCRIPT FAILURE
@@ -38,8 +38,8 @@ ynh_abort_if_errors
 #=================================================
 
 # Retrieve arguments
-domain=$YNH_APP_ARG_DOMAIN
-path_url=$YNH_APP_ARG_PATH
+domain=$1
+path_url=$2
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -49,7 +49,7 @@ app=$YNH_APP_INSTANCE_NAME
 
 # Check destination directory
 final_path="/var/www/$app"
-test ! -e "$final_path" || ynh_die "This path already contains a folder"
+test ! -e "$final_path" || ynh_die "Path is already in use: ${final_path}."
 
 # Normalize the url path syntax
 path_url=$(ynh_normalize_url_path "$path_url")
@@ -75,88 +75,13 @@ ynh_app_setting_set "$app" final_path "$final_path"
 ynh_install_app_dependencies "$pkg_dependencies"
 
 #=================================================
-# SPECIFIC SETUP
+# DEPLOY FILES FROM PACKAGE
 #=================================================
 
-# This is an upgrade?
-upgrade=$([ -z ${VPNCLIENT_UPGRADE+x} ] && echo true || echo false)
+vpnclient_deploy_files_and_services "${domain}" "${app}"
 
-if ! $upgrade; then
+ynh_app_setting_set $app final_path $final_path
 
-  # Save arguments
-  ynh_app_setting_set $app service_enabled 0
-  ynh_app_setting_set $app server_name none
-  ynh_app_setting_set $app server_port 1194
-  ynh_app_setting_set $app server_proto udp
-  ynh_app_setting_set $app ip6_addr none
-  ynh_app_setting_set $app ip6_net none
-  ynh_app_setting_set $app login_user "${login_user}"
-  ynh_app_setting_set $app login_passphrase "${login_passphrase}"
-  ynh_app_setting_set $app dns0 89.234.141.66
-  ynh_app_setting_set $app dns1 2001:913::8
-
-fi
-
-# Install IPv6 scripts
-sudo install -o root -g root -m 0755 ../conf/ipv6_expanded /usr/local/bin/
-sudo install -o root -g root -m 0755 ../conf/ipv6_compressed /usr/local/bin/
-
-# Install command-line cube file loader
-sudo install -o root -g root -m 0755 ../conf/ynh-vpnclient-loadcubefile.sh /usr/local/bin/
-
-# Copy confs
-sudo mkdir -pm 0755 /var/log/nginx/
-sudo chown root:admins /etc/openvpn/
-sudo chmod 775 /etc/openvpn/
-sudo mkdir -pm 0755 /etc/yunohost/hooks.d/post_iptable_rules/
-
-sudo install -b -o root -g admins -m 0664 ../conf/openvpn_client.conf.tpl /etc/openvpn/client.conf.tpl
-sudo install -o root -g root -m 0644 ../conf/openvpn_client.conf.tpl /etc/openvpn/client.conf.tpl.restore
-sudo install -b -o root -g root -m 0644 ../conf/nginx_vpnadmin.conf "/etc/nginx/conf.d/${domain}.d/vpnadmin.conf"
-sudo install -b -o root -g root -m 0644 ../conf/phpfpm_vpnadmin.conf /etc/php5/fpm/pool.d/vpnadmin.conf
-sudo install -b -o root -g root -m 0755 ../conf/hook_post-iptable-rules /etc/yunohost/hooks.d/90-vpnclient.tpl
-sudo install -b -o root -g root -m 0644 ../conf/openvpn@.service /etc/systemd/system/
-
-# Copy web sources
-sudo mkdir -pm 0755 /var/www/vpnadmin/
-sudo cp -a ../sources/* /var/www/vpnadmin/
-
-sudo chown -R root: /var/www/vpnadmin/
-sudo chmod -R 0644 /var/www/vpnadmin/*
-sudo find /var/www/vpnadmin/ -type d -exec chmod +x {} \;
-
-# Create certificates directory
-sudo mkdir -pm 0770 /etc/openvpn/keys/
-sudo chown root:admins /etc/openvpn/keys/
-
-#=================================================
-# NGINX CONFIGURATION
-#=================================================
-
-sudo sed "s|<TPL:NGINX_LOCATION>|${path_url}|g" -i "/etc/nginx/conf.d/${domain}.d/vpnadmin.conf"
-sudo sed 's|<TPL:NGINX_REALPATH>|/var/www/vpnadmin/|g' -i "/etc/nginx/conf.d/${domain}.d/vpnadmin.conf"
-sudo sed 's|<TPL:PHP_NAME>|vpnadmin|g' -i "/etc/nginx/conf.d/${domain}.d/vpnadmin.conf"
-
-#=================================================
-# PHP-FPM CONFIGURATION
-#=================================================
-
-sudo sed 's|<TPL:PHP_NAME>|vpnadmin|g' -i /etc/php5/fpm/pool.d/vpnadmin.conf
-sudo sed 's|<TPL:PHP_USER>|admin|g' -i /etc/php5/fpm/pool.d/vpnadmin.conf
-sudo sed 's|<TPL:PHP_GROUP>|admins|g' -i /etc/php5/fpm/pool.d/vpnadmin.conf
-sudo sed 's|<TPL:NGINX_REALPATH>|/var/www/vpnadmin/|g' -i /etc/php5/fpm/pool.d/vpnadmin.conf
-
-# Fix sources
-sudo sed "s|<TPL:NGINX_LOCATION>|${path_url}|g" -i /var/www/vpnadmin/config.php
-
-# Copy init script
-sudo install -o root -g root -m 0755 ../conf/ynh-vpnclient /usr/local/bin/
-sudo install -o root -g root -m 0644 ../conf/ynh-vpnclient.service /etc/systemd/system/
-
-# Copy checker timer
-sudo install -o root -g root -m 0755 ../conf/ynh-vpnclient-checker.sh /usr/local/bin/
-sudo install -o root -g root -m 0644 ../conf/ynh-vpnclient-checker.service /etc/systemd/system/
-sudo install -o root -g root -m 0644 ../conf/ynh-vpnclient-checker.timer /etc/systemd/system/
 
 # Set default inits
 # The boot order of these services are important, so they are disabled by default
@@ -177,19 +102,6 @@ sudo systemctl enable ynh-vpnclient-checker.service
 ynh_systemctl start ynh-vpnclient-checker.timer
 sudo systemctl enable ynh-vpnclient-checker.timer
 
-if ! $upgrade; then
-  ynh_systemctl start ynh-vpnclient
-
-  # Check configuration consistency
-
-  if [ -z "${crt_server_ca_path}" ]; then
-    echo "WARNING: VPN Client is not started because you need to define a server CA through the web admin" >&2
-  fi
-
-  if [ -z "${crt_client_key_path}" -a -z "${login_user}" ]; then
-    echo "WARNING: VPN Client is not started because you need either a client certificate, either a username (or both)" >&2
-  fi
-fi
 
 sudo yunohost app ssowatconf
 

scripts/remove

@@ -48,18 +48,23 @@ sudo rm -f /tmp/.ynh-vpnclient-*
 
 # Remove confs
 sudo rm -f /etc/openvpn/client.conf{.tpl,.tpl.restore,}
-sudo rm -f /etc/nginx/conf.d/${domain}.d/vpnadmin.conf
-sudo rm -f /etc/php5/fpm/pool.d/vpnadmin.conf
+sudo rm -f /etc/nginx/conf.d/${domain}.d/${app}.conf
+sudo rm -f /etc/php5/fpm/pool.d/${app}.conf
 sudo rm -f /etc/yunohost/hooks.d/90-vpnclient.tpl
 sudo rm -f /etc/systemd/system/openvpn@.service
 
 # Remove certificates
 sudo rm -rf /etc/openvpn/keys/
 
+# Remove packages
+ynh_remove_app_dependencies
+
 # Restart services
 sudo systemctl restart php5-fpm
 sudo systemctl reload nginx
 
 # Remove sources
-sudo rm -rf /var/www/vpnadmin/
+sudo rm -rf /var/www/${app}/
 
+# Removed system user
+ynh_system_user_delete ${app}

scripts/restore

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+echo "restore script is not implemented"
+exit 0
 #=================================================
 # IMPORT GENERIC HELPERS
 #=================================================
@@ -19,12 +21,15 @@ source /usr/share/yunohost/helpers
 # Exit if an error occurs during the execution of the script
 ynh_abort_if_errors
 
+#sysuser="${app}"
+sysuser="vpnclient" # XXX hard-coded variable
+
 backup_dir="${1}/apps/vpnclient"
 
 sudo mkdir -p /etc/openvpn/
 sudo cp -a "${backup_dir}/keys/" /etc/openvpn/
 sudo cp -a "${backup_dir}/client.conf.tpl" /etc/openvpn/
-sudo chown -R root:admins /etc/openvpn/keys/
+sudo chown -R root:${sysuser} /etc/openvpn/keys/
 
 gitcommit=$(sudo grep revision /etc/yunohost/apps/vpnclient/status.json | sed 's/.*"revision": "\([^"]\+\)".*/\1/')
 tmpdir=$(mktemp -dp /tmp/ vpnclient-restore-XXXXX)

scripts/upgrade

@@ -9,13 +9,6 @@
 source _common.sh
 source /usr/share/yunohost/helpers
 
-#=================================================
-# MANAGE SCRIPT FAILURE
-#=================================================
-
-# Exit if an error occurs during the execution of the script
-ynh_abort_if_errors
-
 #=================================================
 # LOAD SETTINGS
 #=================================================
@@ -29,41 +22,68 @@ final_path=$(ynh_app_setting_get $app final_path)
 server_name=$(ynh_app_setting_get $app server_name)
 
 #=================================================
-# CHECK VERSION
+# SPECIAL UPGRADE FOR VERSIONS < 1.2.0
 #=================================================
 
-ynh_abort_if_up_to_date
+# Apply renaming that occured in v1.2.0 ("vpnadmin" -> "${app}")
+if [ -f /etc/nginx/conf.d/${domain}.d/vpnadmin.conf ]; then
+  sudo sed "s|/var/www/vpnadmin/|/var/www/${app}/|g" -i "/etc/nginx/conf.d/${domain}.d/vpnadmin.conf"
+  sudo sed "s|vpnadmin.sock|${app}.sock|g" -i "/etc/nginx/conf.d/${domain}.d/vpnadmin.conf"
+  mv /etc/nginx/conf.d/${domain}.d/vpnadmin.conf /etc/nginx/conf.d/${domain}.d/${app}.conf
+fi
+if [ -f /etc/php5/fpm/pool.d/vpnadmin.conf ]; then
+  sudo sed "s|/var/www/vpnadmin/|/var/www/${app}/|g" -i /etc/php5/fpm/pool.d/vpnadmin.conf
+  sudo sed "s|vpnadmin.sock|${app}.sock|g" -i  /etc/php5/fpm/pool.d/vpnadmin.conf
+  mv /etc/php5/fpm/pool.d/vpnadmin.conf /etc/php5/fpm/pool.d/${app}.conf
+fi
+test -d /var/www/vpnadmin && mv /var/www/vpnadmin /var/www/${app}
+
+## Versions known to have a buggy backup script
+#buggy_versions="1.0.0 1.0.1 1.1.0"
+#curr_version=$(read_manifest version)
+#if echo $buggy_versions | grep -w $curr_version > /dev/null; then
+#  echo "Your current version of ${app} is very old: ${curr_version}. Please ignore the next warning." >&2
+#fi
+#
+##=================================================
+## BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
+##=================================================
+#
+#ynh_backup_before_upgrade
+#ynh_clean_setup () {
+#    ynh_restore_upgradebackup
+#}
+## Exit if an error occurs during the execution of the script
+#ynh_abort_if_errors
 
+#=================================================
+# DO UPGRADE
+#=================================================
+# INSTALL DEPENDENCIES
 #=================================================
 
+ynh_install_app_dependencies "$pkg_dependencies"
 
-sudo mkdir -m 0700 -p /var/cache/labriqueinternet/vpnclient/
-sudo tar czf "/var/cache/labriqueinternet/vpnclient/rollback_$(date +%Y-%m-%d-%H%M%S).tgz" /etc/openvpn/ /etc/yunohost/apps/vpnclient/ &> /dev/null
+#=================================================
+# DEPLOY FILES FROM PACKAGE
+#=================================================
 
-tmpdir=$(mktemp -dp /tmp/ vpnclient-upgrade-XXXXX)
-sudo cp -a /etc/yunohost/apps/vpnclient/settings.yml "${tmpdir}/"
-sudo cp -a /etc/openvpn/keys/ "${tmpdir}/"
+# Keep a copy of existing config files before overwriting them
+tmpdir=$(mktemp -d /tmp/vpnclient-upgrade-XXX)
+sudo cp -r /etc/openvpn/client* ${tmpdir}
 
-if [ ! -e /etc/openvpn/client.conf.tpl.restore ] || ! cmp -s /etc/openvpn/client.conf.tpl{,.restore}; then
-  sudo cp -a /etc/openvpn/client.conf.tpl "${tmpdir}/"
-fi
+# Deploy files from package
+vpnclient_deploy_files_and_services "${domain}" "${app}"
 
-export VPNCLIENT_UPGRADE=1
-sudo bash /etc/yunohost/apps/vpnclient/scripts/remove &> /dev/null
-bash ./install "${domain}" "${path}" "${server_name}"
+# Restore previously existing config files
+sudo cp -r ${tmpdir}/client* /etc/openvpn/
+sudo rm -rf ${tmpdir}
 
-sudo rmdir /etc/openvpn/keys/
-sudo cp -a "${tmpdir}/keys/" /etc/openvpn/keys/
-sudo cp -a "${tmpdir}/settings.yml" /etc/yunohost/apps/vpnclient/
-sudo cp -a "${tmpdir}/client.conf.tpl" /etc/openvpn/ 2> /dev/null
-sudo rm -r "${tmpdir}/"
+#=================================================
+# RELOAD RELEVANT SERVICES
+#=================================================
 
-# Changes
-
-if [ -z "$(ynh_setting vpnclient dns0)" ]; then
-  sudo yunohost app setting vpnclient dns0 -v 89.234.141.66
-  sudo yunohost app setting vpnclient dns1 -v 2001:913::8
-fi
-
-ynh_systemctl start ynh-vpnclient
+ynh_systemctl reload php5-fpm
+ynh_systemctl reload nginx
 
+ynh_systemctl restart ynh-vpnclient