openconnect: use openconnect.upgrade to save configured files

Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>

net/openconnect/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=openconnect
 PKG_VERSION:=7.03
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=ftp://ftp.infradead.org/pub/openconnect/
@@ -69,6 +69,8 @@ define Package/openconnect/install
 	$(INSTALL_DIR) $(1)/usr/sbin
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/openconnect $(1)/usr/sbin/
 	$(INSTALL_BIN) ./files/openconnect-wrapper $(1)/usr/sbin/
+	$(INSTALL_DIR) $(1)/lib/upgrade/keep.d
+	$(INSTALL_DATA) ./files/openconnect.upgrade $(1)/lib/upgrade/keep.d/openconnect
 endef
 
 $(eval $(call BuildPackage,openconnect))

net/openconnect/files/openconnect.sh

@@ -38,6 +38,11 @@ proto_openconnect_setup() {
 
 	cmdline="$server$port -i vpn-$config --non-inter --syslog --script /lib/netifd/vpnc-script"
 
+	# migrate to standard config files
+	[ -f "/etc/config/openconnect-user-cert-vpn-$config.pem" ] && mv "/etc/config/openconnect-user-cert-vpn-$config.pem" "/etc/openconnect/user-cert-vpn-$config.pem"
+	[ -f "/etc/config/openconnect-user-key-vpn-$config.pem" ] && mv "/etc/config/openconnect-user-key-vpn-$config.pem" "/etc/openconnect/user-key-vpn-$config.pem"
+	[ -f "/etc/config/openconnect-ca-vpn-$config.pem" ] && mv "/etc/config/openconnect-ca-vpn-$config.pem" "/etc/openconnect/ca-vpn-$config.pem"
+
 	[ -f /etc/openconnect/user-cert-vpn-$config.pem ] && append cmdline "-c /etc/openconnect/user-cert-vpn-$config.pem"
 	[ -f /etc/openconnect/user-key-vpn-$config.pem ] && append cmdline "--sslkey /etc/openconnect/user-key-vpn-$config.pem"
 	[ -f /etc/openconnect/ca-vpn-$config.pem ] && {

net/openconnect/files/openconnect.upgrade

@@ -0,0 +1,3 @@
+/etc/openconnect/user-cert-vpn-*.pem
+/etc/openconnect/user-key-vpn-*.pem
+/etc/openconnect/ca-vpn-*.pem