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qos-scripts: fix uci callback handling

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The previous callback code was fragile, dependent on some UCI callback
bugs and side-effects now fixed in master commit 73d8a6ab.

Update scripts to use callbacks where appropriate and necessary, while
using normal UCI config parsing for all else. This results in smaller,
simpler, more robust code. Use callbacks in generate.sh to only process
'interface' defaults and the varying entries for 'reclassify', 'default'
and 'classify' sections. Also switch qos-stat to use non-callback UCI
handling.

The current changes work independently of 73d8a6ab (i.e. both before and
after), and are consistent with UCI config parsing documentation.

Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
This commit is contained in:
Tony Ambardar 2018-06-08 04:34:00 -07:00 committed by Hans Dedecker
parent 7b74b40fe9
commit b701d78105
3 changed files with 29 additions and 29 deletions
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2
package/network/config/qos-scripts/Makefile
View file

@ -8,7 +8,7 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=qos-scripts
PKG_VERSION:=1.3.0
PKG_VERSION:=1.3.1
PKG_RELEASE:=1
PKG_LICENSE:=GPL-2.0

11
package/network/config/qos-scripts/files/usr/bin/qos-stat
View file

@ -14,16 +14,17 @@ get_ifname() {
[ "$cfgt" = "interface" ] && config_get "$interface" ifname
}
config_cb() {
config_get TYPE "$CONFIG_SECTION" TYPE
qos_set_device() {
config_get TYPE "$1" TYPE
[ "interface" = "$TYPE" ] && {
config_get device "$CONFIG_SECTION" ifname
[ -z "$device" ] && device="$(get_ifname ${CONFIG_SECTION})"
config_set "$CONFIG_SECTION" device "$device"
config_get device "$1" ifname
[ -z "$device" ] && device="$(get_ifname $1)"
config_set "$1" device "$device"
}
}
config_load qos
config_foreach qos_set_device
print_comments() {
echo ''

39
package/network/config/qos-scripts/files/usr/lib/qos/generate.sh
View file

@ -191,8 +191,6 @@ config_cb() {
option_cb() {
return 0
}
# Section start
case "$1" in
interface)
config_set "$2" "classgroup" "Default"
@ -200,43 +198,41 @@ config_cb() {
;;
classify|default|reclassify)
option_cb() {
append options "$1"
append "CONFIG_${CONFIG_SECTION}_options" "$1"
}
;;
esac
}
# Section end
config_get TYPE "$CONFIG_SECTION" TYPE
qos_parse_config() {
config_get TYPE "$1" TYPE
case "$TYPE" in
interface)
config_get_bool enabled "$CONFIG_SECTION" enabled 1
[ 1 -eq "$enabled" ] || return 0
config_get classgroup "$CONFIG_SECTION" classgroup
config_set "$CONFIG_SECTION" ifbdev "$C"
config_get_bool enabled "$1" enabled 1
[ 1 -eq "$enabled" ] && {
config_get classgroup "$1" classgroup
config_set "$1" ifbdev "$C"
C=$(($C+1))
append INTERFACES "$CONFIG_SECTION"
append INTERFACES "$1"
config_set "$classgroup" enabled 1
config_get device "$CONFIG_SECTION" device
config_get device "$1" device
[ -z "$device" ] && {
device="$(find_ifname ${CONFIG_SECTION})"
config_set "$CONFIG_SECTION" device "$device"
device="$(find_ifname $1)"
config_set "$1" device "$device"
}
}
;;
classgroup) append CG "$CONFIG_SECTION";;
classgroup) append CG "$1";;
classify|default|reclassify)
case "$TYPE" in
classify) var="ctrules";;
*) var="rules";;
esac
config_get target "$CONFIG_SECTION" target
config_set "$CONFIG_SECTION" options "$options"
append "$var" "$CONFIG_SECTION"
unset options
append "$var" "$1"
;;
esac
}
enum_classes() {
local c="0"
config_get classes "$1" classes
@ -500,7 +496,10 @@ INTERFACES=""
[ -e ./qos.conf ] && {
. ./qos.conf
config_cb
} || config_load qos
} || {
config_load qos
config_foreach qos_parse_config
}
C="0"
for iface in $INTERFACES; do