[package] firewall: rework state variable handling, use uci_toggle_state() where...

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27618 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/firewall/Makefile b/package/firewall/Makefile
index b14de08..453da4e 100644 (file)
--- a/package/firewall/Makefile
+++ b/package/firewall/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 PKG_NAME:=firewall
 
 PKG_VERSION:=2
-PKG_RELEASE:=30
+PKG_RELEASE:=31
 
 include $(INCLUDE_DIR)/package.mk
 

diff --git a/package/firewall/files/lib/core_interface.sh b/package/firewall/files/lib/core_interface.sh
index bc9eb96..ab58201 100644 (file)
--- a/package/firewall/files/lib/core_interface.sh
+++ b/package/firewall/files/lib/core_interface.sh
@@ -1,27 +1,34 @@
-# Copyright (C) 2009-2010 OpenWrt.org
+# Copyright (C) 2009-2011 OpenWrt.org
 
 fw__uci_state_add() {
        local var="$1"
        local item="$2"
 
-       local val=" $(uci_get_state firewall core $var) "
-       val="${val// $item / }"
-       val="${val# }"
-       val="${val% }"
-       uci_revert_state firewall core $var
-       uci_set_state firewall core $var "${val:+$val }$item"
+       local val="$(uci_get_state firewall core $var)"
+       local e1; for e1 in $item; do
+               local e2; for e2 in $val; do
+                       [ "$e1" = "$e2" ] && e1=""
+               done
+               val="${val:+$val${e1:+ }}$e1"
+       done
+
+       uci_toggle_state $var "$val"
 }
 
 fw__uci_state_del() {
        local var="$1"
        local item="$2"
 
-       local val=" $(uci_get_state firewall core $var) "
-       val="${val// $item / }"
-       val="${val# }"
-       val="${val% }"
-       uci_revert_state firewall core $var
-       uci_set_state firewall core $var "$val"
+       local rest=""
+       local val="$(uci_get_state firewall core $var)"
+       local e1; for e1 in $val; do
+               local e2; for e2 in $item; do
+                       [ "$e1" = "$e2" ] && e1=""
+               done
+               rest="${rest:+$rest${e1:+ }}$e1"
+       done
+
+       uci_toggle_state $var "$val"
 }
 
 fw_configure_interface() {
@@ -154,14 +161,14 @@ fw_configure_interface() {
                fw_sysctl_interface $ifname
                fw_callback post interface
 
-               uci_set_state firewall core "${iface}_aliases" "$aliases"
+               uci_toggle_state firewall core "${iface}_aliases" "$aliases"
        } || {
                local subnets=
                config_get subnets core "${iface}_subnets"
                append subnets "$aliasnet"
 
                config_set core "${iface}_subnets" "$subnets"
-               uci_set_state firewall core "${iface}_subnets" "$subnets"
+               uci_toggle_state firewall core "${iface}_subnets" "$subnets"
        }
 
        local new_zones=
@@ -180,8 +187,8 @@ fw_configure_interface() {
        }
        config_foreach load_zone zone
 
-       uci_set_state firewall core "${iface}_zone" "$new_zones"
-       uci_set_state firewall core "${iface}_ifname" "$ifname"
+       uci_toggle_state firewall core "${iface}_zone" "$new_zones"
+       uci_toggle_state firewall core "${iface}_ifname" "$ifname"
 }
 
 fw_sysctl_interface() {