ocserv: use ocserv.upgrade to save configured files

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

net/ocserv/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=ocserv
 PKG_VERSION:=0.8.9
-PKG_RELEASE:=3
+PKG_RELEASE:=4
 
 PKG_BUILD_DIR :=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
@@ -87,6 +87,8 @@ define Package/ocserv/install
 	$(INSTALL_CONF) ./files/ocserv.conf.template $(1)/etc/ocserv/ocserv.conf.template
 	$(INSTALL_DIR) $(1)/etc/config
 	$(INSTALL_CONF) ./files/config $(1)/etc/config/ocserv
+	$(INSTALL_DIR) $(1)/lib/upgrade/keep.d
+	$(INSTALL_DATA) ./files/ocserv.upgrade $(1)/lib/upgrade/keep.d/ocserv
 endef
 
 $(eval $(call BuildPackage,ocserv))

net/ocserv/files/ocserv.init

@@ -99,6 +99,12 @@ start() {
 	hostname=`uci show ddns|grep domain|head -1|cut -d '=' -f 2 2>/dev/null`
 	[ -z "$hostname" ] && hostname=`uci get system.@system[0].hostname 2>/dev/null`
 
+	[ -f /etc/config/ocserv-dir/ca-key.pem ] && mv /etc/config/ocserv-dir/ca-key.pem /etc/ocserv/ca-key.pem
+	[ -f /etc/config/ocserv-dir/ca.pem ] && mv /etc/config/ocserv-dir/ca.pem /etc/ocserv/ca.pem
+	[ -f /etc/config/ocserv-dir/server-key.pem ] && mv /etc/config/ocserv-dir/server-key.pem /etc/ocserv/server-key.pem
+	[ -f /etc/config/ocserv-dir/server-cert.pem ] && mv /etc/config/ocserv-dir/server-cert.pem /etc/ocserv/server-cert.pem 
+	[ -d /etc/config/ocserv-dir ] && rmdir /etc/config/ocserv-dir
+
 	[ ! -f /etc/ocserv/ca-key.pem ] && [ -x /usr/bin/certtool ] && {
 		logger -t ocserv "Generating CA certificate..."
 		mkdir -p /etc/ocserv/pki/

net/ocserv/files/ocserv.upgrade

@@ -0,0 +1,7 @@
+/etc/ocserv/ca-key.pem
+/etc/ocserv/ca.pem
+/etc/ocserv/server-key.pem
+/etc/ocserv/server-cert.pem
+/etc/ocserv/config-per-user/*
+/etc/ocserv/config-per-group/*
+/etc/ocserv/crl.pem