packages/vrrpd: use uci config

git-svn-id: svn://svn.openwrt.org/openwrt/packages@29214 3c298f89-4303-0410-b956-a3cf2f4a3e73

net/vrrpd/Makefile

@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2006-2011 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=vrrpd
 PKG_VERSION:=1.0
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=@SF/vrrpd
@@ -33,11 +33,7 @@ define Package/vrrpd/description
 	routers.
 endef
 
-define Package/vrrpd/conffiles
+define Build/Compile
-/etc/default/vrrpd
-endef
-
-define Build/Compile	
 	$(call Build/Compile/Default, \
 		DBG_OPT="" \
 		MAIN_OPT="$(TARGET_CFLAGS)" \
@@ -45,13 +41,17 @@ define Build/Compile
 	)
 endef
 
-define Package/vrrpd/install	
+define Package/vrrpd/install
 	$(INSTALL_DIR) $(1)/usr/sbin
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/vrrpd $(1)/usr/sbin/
-	$(INSTALL_DIR) $(1)/etc/default
+	$(INSTALL_DIR) $(1)/etc/config
-	$(INSTALL_DATA) ./files/vrrpd.default $(1)/etc/default/vrrpd
+	$(INSTALL_DATA) ./files/vrrpd.config $(1)/etc/config/vrrpd
 	$(INSTALL_DIR) $(1)/etc/init.d
 	$(INSTALL_BIN) ./files/vrrpd.init $(1)/etc/init.d/vrrpd
 endef
 
+define Package/vrrpd/conffiles
+/etc/config/vrrpd
+endef
+
 $(eval $(call BuildPackage,vrrpd))

net/vrrpd/files/vrrpd.config

@@ -0,0 +1,29 @@
+package 'vrrpd'
+
+config 'vrrpd' 'vid1'
+	option enabled 0
+
+	# set the interface to run on
+	# (default: lan)
+#	option interface 'lan'
+
+	# set the ID of the virtual server (1-255)
+	# (default: 1)
+#	option virtual_id '1'
+
+	# set the IP address(es) of the virtual server
+	list virtual_ip '192.168.1.253'
+#	list virtual_ip '192.168.1.252'
+#	list virtual_ip '192.168.1.251'
+
+	# set the priority of this host in the virtual server
+	# (default: 100)
+#	option priority '100'
+
+	# set the advertisement interval (in seconds)
+	# (default: 1)
+#	option delay '1'
+
+	# don't handle the virtual MAC address
+	# (default: false)
+#	option no_virtual_mac '0'

net/vrrpd/files/vrrpd.default

@@ -1,4 +0,0 @@
-ID=1
-IF=vlan1
-IP=10.0.0.1
-OPTIONS="-i $IF -v $ID $IP"

net/vrrpd/files/vrrpd.init

@@ -1,18 +1,95 @@
 #!/bin/sh /etc/rc.common
-# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2006-2011 OpenWrt.org
+
 START=50
 
-BIN=vrrpd
+append_list_item() {
-DEFAULT=/etc/default/$BIN
+	local val="$1"
-RUN_D=/var/run
+	local var="$2"
-PID_F=$RUN_D/$BIN_${IF}_${ID}.pid
+	append "$var" "$val"
+}
+
+append_bool() {
+	local var="$1"
+	local section="$2"
+	local option="$3"
+	local value="$4"
+	local _val
+	config_get_bool _val "$section" "$option" 0
+	[ $_val -gt 0 ] && append "$var" "$value"
+}
+
+append_string() {
+	local var="$1"
+	local section="$2"
+	local option="$3"
+	local val="$4"
+	local _val
+	config_get _val "$section" "$option"
+	[ -n "$_val" ] && append "$var" "$val $_val"
+}
+
+config_get_ifname() {
+	local var="$1"
+	local section="$2"
+	local option="$3"
+	local val="$4"
+	local _val
+	config_get _val "$section" "$option" "$val"
+	config_get "$var" "$_val" 'ifname' "$_val"
+}
+
+section_enabled() {
+	local enabled
+	config_get_bool enabled "$1" 'enabled' 0
+	[ $enabled -gt 0 ]
+}
+
+start_instance() {
+	local section="$1"
+	local id
+	local if
+	local args
+
+	section_enabled "$section" || return 1
+
+	config_get id "$section" 'virtual_id' '1'
+	config_get_ifname if "$section" 'interface' 'lan'
+
+	args="-v $id -i $if"
+	append_string args "$section" 'delay' '-d'
+	append_string args "$section" 'priority' '-p'
+	append_bool args "$section" 'no_virtual_mac' '-n'
+	config_list_foreach "$section" 'virtual_ip' append_list_item args
+
+	SERVICE_PID_FILE="/var/run/vrrpd_${if}_${id}.pid"
+	service_start /usr/sbin/vrrpd $args
+}
+
+stop_instance() {
+	local section="$1"
+	local id
+	local if
+
+	section_enabled "$section" || return 1
+
+	config_get id "$section" 'virtual_id' '1'
+	config_get_ifname if "$section" 'interface' 'lan'
+
+	SERVICE_PID_FILE="/var/run/vrrpd_${if}_${id}.pid"
+	service_stop /usr/sbin/vrrpd
+}
 
 start() {
-	[ -f $DEFAULT ] && . $DEFAULT
+	include /lib/network
-	$BIN $OPTIONS
+	scan_interfaces
+	config_load 'vrrpd'
+	config_foreach start_instance 'vrrpd'
 }
 
 stop() {
-	[ -f $PID_F ] && kill $(cat $PID_F) >/dev/null 2>&1
+	include /lib/network
+	scan_interfaces
+	config_load 'vrrpd'
+	config_foreach stop_instance 'vrrpd'
 }
-