diff --git a/src/packages/fff/fff-gateway/Makefile b/src/packages/fff/fff-gateway/Makefile new file mode 100644 index 00000000..7c1dd559 --- /dev/null +++ b/src/packages/fff/fff-gateway/Makefile @@ -0,0 +1,38 @@ +include $(TOPDIR)/rules.mk + +PKG_NAME:=fff-gateway +PKG_VERSION:=1 +PKG_RELEASE:=1 + +PKG_BUILD_DIR:=$(BUILD_DIR)/fff-gateway + +include $(INCLUDE_DIR)/package.mk + +define Package/fff-gateway + SECTION:=base + CATEGORY:=Freifunk + TITLE:= Freifunk-Franken gateway configuration + URL:=https://www.freifunk-franken.de +endef + +define Package/fff-gateway/description + This package configures the gateway +endef + +define Build/Prepare + echo "all: " > $(PKG_BUILD_DIR)/Makefile +endef + +define Build/Configure + # nothing +endef + +define Build/Compile + # nothing +endef + +define Package/fff-gateway/install + $(CP) ./files/* $(1)/ +endef + +$(eval $(call BuildPackage,fff-gateway)) diff --git a/src/packages/fff/fff-gateway/files/usr/sbin/configuregateway b/src/packages/fff/fff-gateway/files/usr/sbin/configuregateway new file mode 100755 index 00000000..0f040d79 --- /dev/null +++ b/src/packages/fff/fff-gateway/files/usr/sbin/configuregateway @@ -0,0 +1,102 @@ +#!/bin/sh +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + + +# IMPORTANT!! +# DO NOT RUN THIS IN CRONJOB! + +execute_subshell() { + if [ $# -ne 1 ]; then + echo "Usage:" "$0" "" + fi + + for script in /etc/gateway.d/*; do + ( + # unset function to prevent executing parents shell function + unset -f "$1" + . "$script" + + if type "$1" | grep -q "shell function"; then + "$1" + fi + ) + + if [ $? -ne 0 ]; then + echo "Error when executing" "$1" "from" "$(basename "$script")" + exit 1 + fi + done +} + +configure() { + echo "This script might remove existing vlans, interfaces, addresses, etc." + read -r -p "Do you really want to continue? (y/n) " response + if ! ( [ "$response" == "y" ] || [ "$response" == "Y" ] ); then + exit 1 + fi + + execute_subshell configure + + exit 0 +} + +reload_services() { + execute_subshell reload + reload_config +} + +apply_changes() { + execute_subshell apply + reload_services + exit 0 +} + +revert_changes() { + execute_subshell revert + exit 0 +} + +test_changes() { + reload_services + + sleep 5 + echo "Configuration reloaded. Changes will be reverted in 200s." + echo "Kill this script to keep changes." + sleep 200 + echo "Reverting changes.." + + revert_changes + reload_services +} + + +usage() { + echo "Usage: $0 [OPTION]" + echo + echo "Options:" + echo " -c: configure. No commit, no restart!" + echo " -t: test changes. Restarts services, waits up to 200s for SIGINT" + echo " -a: apply changes" + echo " -r: revert changes" +} + + +if [ $# != 1 ]; then + usage; exit 1 +fi + +case "$1" in + -c) configure ;; + -t) test_changes ;; + -a) apply_changes ;; + -r) revert_changes ;; + *) usage; exit 1 ;; +esac