Merge pull request #14711 from pprindeville/strongswan-make-includes-persistent

strongswan: make the include's in the .conf files persistent

net/strongswan/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=strongswan
 PKG_VERSION:=5.9.1
-PKG_RELEASE:=4
+PKG_RELEASE:=5
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=https://download.strongswan.org/ https://download2.strongswan.org/
@@ -454,9 +454,11 @@ endef
 define Package/strongswan/install
 	$(INSTALL_DIR) $(1)/etc
 	$(INSTALL_CONF) $(PKG_INSTALL_DIR)/etc/strongswan.conf $(1)/etc/
+	echo -e "\ninclude /var/ipsec/strongswan.conf" >> $(1)/etc/strongswan.conf
 	$(INSTALL_DIR) $(1)/usr/lib/ipsec
 	$(CP) $(PKG_INSTALL_DIR)/usr/lib/ipsec/libstrongswan.so.* $(1)/usr/lib/ipsec/
 	$(INSTALL_CONF) ./files/ipsec.secrets $(1)/etc/
+	echo -e "\ninclude /var/ipsec/ipsec.secrets" >> $(1)/etc/ipsec.secrets
 	$(INSTALL_CONF) ./files/ipsec.user $(1)/etc/
 	$(INSTALL_DIR) $(1)/etc/init.d
 	$(INSTALL_BIN) ./files/ipsec.init $(1)/etc/init.d/ipsec
@@ -502,9 +504,20 @@ endef
 define Package/strongswan-ipsec/install
 	$(INSTALL_DIR) $(1)/etc/ $(1)/usr/sbin
 	$(INSTALL_CONF) $(PKG_INSTALL_DIR)/etc/ipsec.conf $(1)/etc/
+	echo -e "\ninclude /var/ipsec/ipsec.conf" >> $(1)/etc/ipsec.conf
 	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/ipsec $(1)/usr/sbin/
 endef
 
+define Package/strongswan-ipsec/postinst
+#!/bin/sh
+
+[ -z "$${IPKG_INSTROOT}" ] || exit 0
+
+opkg list-changed-conffiles | grep -qx /etc/ipsec.conf || {
+	rm -f /etc/ipsec.conf-opkg
+}
+endef
+
 define Package/strongswan-pki/install
 	$(INSTALL_DIR) $(1)/etc/strongswan.d
 	$(CP) $(PKG_INSTALL_DIR)/etc/strongswan.d/pki.conf $(1)/etc/strongswan.d/

net/strongswan/files/ipsec.init

@@ -27,58 +27,31 @@ xappend() {
 	local file="$1"
 	shift
 
-	echo "${@}" >> "${file}"
-}
-
-remove_include() {
-	local file="$1"
-	local include="$2"
-
-	sed -i "\_${include}_d" "${file}"
-}
-
-remove_includes() {
-	remove_include "${IPSEC_CONN_FILE}" "${IPSEC_VAR_CONN_FILE}"
-	remove_include "${IPSEC_SECRETS_FILE}" "${IPSEC_VAR_SECRETS_FILE}"
-	remove_include "${STRONGSWAN_CONF_FILE}" "${STRONGSWAN_VAR_CONF_FILE}"
-}
-
-do_include() {
-	local conf="$1"
-	local uciconf="$2"
-	local backup=`mktemp -t -p /tmp/ ipsec-init-XXXXXX`
-
-	[ ! -f "${conf}" ] && rm -rf "${conf}"
-	touch "${conf}"
-
-	cat "${conf}" | grep -v "${uciconf}" > "${backup}"
-	mv "${backup}" "${conf}"
-	xappend "${conf}" "include ${uciconf}"
-	file_reset "${uciconf}"
+	echo "$@" >> "$file"
 }
 
 ipsec_reset() {
-	do_include "${IPSEC_CONN_FILE}" "${IPSEC_VAR_CONN_FILE}"
+	file_reset "$IPSEC_VAR_CONN_FILE"
 }
 
 ipsec_xappend() {
-	xappend "${IPSEC_VAR_CONN_FILE}" "$@"
+	xappend "$IPSEC_VAR_CONN_FILE" "$@"
 }
 
 swan_reset() {
-	do_include "${STRONGSWAN_CONF_FILE}" "${STRONGSWAN_VAR_CONF_FILE}"
+	file_reset "$STRONGSWAN_VAR_CONF_FILE"
 }
 
 swan_xappend() {
-	xappend "${STRONGSWAN_VAR_CONF_FILE}" "$@"
+	xappend "$STRONGSWAN_VAR_CONF_FILE" "$@"
 }
 
 secret_reset() {
-	do_include "${IPSEC_SECRETS_FILE}" "${IPSEC_VAR_SECRETS_FILE}"
+	file_reset "$IPSEC_VAR_SECRETS_FILE"
 }
 
 secret_xappend() {
-	xappend "${IPSEC_VAR_SECRETS_FILE}" "$@"
+	xappend "$IPSEC_VAR_SECRETS_FILE" "$@"
 }
 
 warning() {
@@ -204,7 +177,7 @@ config_conn() {
 	[ -n "$remote_identifier" ] && ipsec_xappend "  rightid=$remote_identifier"
 	[ -n "$local_updown" ] && ipsec_xappend "  leftupdown=$local_updown"
 	[ -n "$remote_updown" ] && ipsec_xappend "  rightupdown=$remote_updown"
-	[ -n "$packet_marker" ] && ipsec_xappend "  mark=$packet_marker"	
+	[ -n "$packet_marker" ] && ipsec_xappend "  mark=$packet_marker"
 	ipsec_xappend "  keyexchange=$keyexchange"
 
 	set_crypto_proposal "$1"
@@ -267,6 +240,14 @@ config_remote() {
 	ipsec_xappend ""
 }
 
+do_preamble() {
+	ipsec_xappend "# generated by /etc/init.d/ipsec"
+	ipsec_xappend "version 2"
+	ipsec_xappend ""
+
+	secret_xappend "# generated by /etc/init.d/ipsec"
+}
+
 config_ipsec() {
 	local debug
 	local rtinstall_enabled
@@ -280,11 +261,7 @@ config_ipsec() {
 	secret_reset
 	swan_reset
 
-	ipsec_xappend "# generated by /etc/init.d/ipsec"
-	ipsec_xappend "version 2"
-	ipsec_xappend ""
-
-	secret_xappend "# generated by /etc/init.d/ipsec"
+	do_preamble
 
 	config_get debug "$1" debug 0
 	config_get_bool rtinstall_enabled "$1" rtinstall_enabled 1
@@ -332,7 +309,6 @@ config_ipsec() {
 
 prepare_env() {
 	mkdir -p /var/ipsec
-	remove_includes
 	config_load ipsec
 	config_foreach config_ipsec ipsec
 	config_foreach config_remote remote