Add new Skeleton.
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353
bsp/board/raspberrypi/ovl/lib/functions.sh
Executable file
353
bsp/board/raspberrypi/ovl/lib/functions.sh
Executable file
@@ -0,0 +1,353 @@
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#!/bin/sh
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# Copyright (C) 2006-2014 OpenWrt.org
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# Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
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# Copyright (C) 2010 Vertical Communications
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debug () {
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${DEBUG:-:} "$@"
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}
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# newline
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N="
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"
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_C=0
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NO_EXPORT=1
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LOAD_STATE=1
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LIST_SEP=" "
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append() {
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local var="$1"
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local value="$2"
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local sep="${3:- }"
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eval "export ${NO_EXPORT:+-n} -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\""
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}
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list_contains() {
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local var="$1"
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local str="$2"
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local val
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eval "val=\" \${$var} \""
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[ "${val%% $str *}" != "$val" ]
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}
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config_load() {
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[ -n "$IPKG_INSTROOT" ] && return 0
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uci_load "$@"
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}
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reset_cb() {
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config_cb() { return 0; }
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option_cb() { return 0; }
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list_cb() { return 0; }
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}
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reset_cb
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package() {
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return 0
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}
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config () {
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local cfgtype="$1"
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local name="$2"
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export ${NO_EXPORT:+-n} CONFIG_NUM_SECTIONS=$(($CONFIG_NUM_SECTIONS + 1))
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name="${name:-cfg$CONFIG_NUM_SECTIONS}"
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append CONFIG_SECTIONS "$name"
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[ -n "$NO_CALLBACK" ] || config_cb "$cfgtype" "$name"
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export ${NO_EXPORT:+-n} CONFIG_SECTION="$name"
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export ${NO_EXPORT:+-n} "CONFIG_${CONFIG_SECTION}_TYPE=$cfgtype"
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}
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option () {
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local varname="$1"; shift
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local value="$*"
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export ${NO_EXPORT:+-n} "CONFIG_${CONFIG_SECTION}_${varname}=$value"
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[ -n "$NO_CALLBACK" ] || option_cb "$varname" "$*"
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}
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list() {
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local varname="$1"; shift
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local value="$*"
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local len
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config_get len "$CONFIG_SECTION" "${varname}_LENGTH" 0
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[ $len = 0 ] && append CONFIG_LIST_STATE "${CONFIG_SECTION}_${varname}"
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len=$(($len + 1))
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config_set "$CONFIG_SECTION" "${varname}_ITEM$len" "$value"
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config_set "$CONFIG_SECTION" "${varname}_LENGTH" "$len"
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append "CONFIG_${CONFIG_SECTION}_${varname}" "$value" "$LIST_SEP"
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list_cb "$varname" "$*"
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}
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config_unset() {
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config_set "$1" "$2" ""
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}
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# config_get <variable> <section> <option> [<default>]
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# config_get <section> <option>
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config_get() {
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case "$3" in
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"") eval echo "\${CONFIG_${1}_${2}:-\${4}}";;
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*) eval export ${NO_EXPORT:+-n} -- "${1}=\${CONFIG_${2}_${3}:-\${4}}";;
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esac
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}
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# config_get_bool <variable> <section> <option> [<default>]
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config_get_bool() {
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local _tmp
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config_get _tmp "$2" "$3" "$4"
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case "$_tmp" in
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1|on|true|yes|enabled) _tmp=1;;
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0|off|false|no|disabled) _tmp=0;;
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*) _tmp="$4";;
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esac
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export ${NO_EXPORT:+-n} "$1=$_tmp"
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}
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config_set() {
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local section="$1"
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local option="$2"
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local value="$3"
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local old_section="$CONFIG_SECTION"
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CONFIG_SECTION="$section"
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option "$option" "$value"
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CONFIG_SECTION="$old_section"
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}
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config_foreach() {
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local ___function="$1"
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[ "$#" -ge 1 ] && shift
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local ___type="$1"
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[ "$#" -ge 1 ] && shift
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local section cfgtype
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[ -z "$CONFIG_SECTIONS" ] && return 0
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for section in ${CONFIG_SECTIONS}; do
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config_get cfgtype "$section" TYPE
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[ -n "$___type" -a "x$cfgtype" != "x$___type" ] && continue
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eval "$___function \"\$section\" \"\$@\""
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done
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}
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config_list_foreach() {
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[ "$#" -ge 3 ] || return 0
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local section="$1"; shift
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local option="$1"; shift
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local function="$1"; shift
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local val
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local len
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local c=1
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config_get len "${section}" "${option}_LENGTH"
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[ -z "$len" ] && return 0
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while [ $c -le "$len" ]; do
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config_get val "${section}" "${option}_ITEM$c"
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eval "$function \"\$val\" \"\$@\""
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c="$(($c + 1))"
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done
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}
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insert_modules() {
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for m in $*; do
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if [ -f /etc/modules.d/$m ]; then
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sed 's/^[^#]/insmod &/' /etc/modules.d/$m | ash 2>&- || :
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else
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modprobe $m
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fi
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done
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}
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default_prerm() {
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local name
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name=$(basename ${1%.*})
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[ -f /usr/lib/opkg/info/${name}.prerm-pkg ] && . /usr/lib/opkg/info/${name}.prerm-pkg
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for i in `cat /usr/lib/opkg/info/${name}.list | grep "^/etc/init.d/"`; do
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$i disable
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$i stop
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done
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}
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add_group_and_user() {
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local pkgname="$1"
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local rusers="$(sed -ne 's/^Require-User: *//p' $root/usr/lib/opkg/info/${pkgname}.control 2>/dev/null)"
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if [ -n "$rusers" ]; then
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local tuple oIFS="$IFS"
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for tuple in $rusers; do
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local uid gid uname gname
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IFS=":"
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set -- $tuple; uname="$1"; gname="$2"
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IFS="="
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set -- $uname; uname="$1"; uid="$2"
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set -- $gname; gname="$1"; gid="$2"
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IFS="$oIFS"
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if [ -n "$gname" ] && [ -n "$gid" ]; then
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group_exists "$gname" || group_add "$gname" "$gid"
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elif [ -n "$gname" ]; then
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group_add_next "$gname"; gid=$?
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fi
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if [ -n "$uname" ]; then
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user_exists "$uname" || user_add "$uname" "$uid" "$gid"
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fi
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if [ -n "$uname" ] && [ -n "$gname" ]; then
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group_add_user "$gname" "$uname"
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fi
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unset uid gid uname gname
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done
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fi
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}
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default_postinst() {
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local root="${IPKG_INSTROOT}"
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local pkgname="$(basename ${1%.*})"
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local ret=0
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add_group_and_user "${pkgname}"
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if [ -f "$root/usr/lib/opkg/info/${pkgname}.postinst-pkg" ]; then
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( . "$root/usr/lib/opkg/info/${pkgname}.postinst-pkg" )
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ret=$?
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fi
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if [ -z "$root" ] && grep -q -s "^/etc/uci-defaults/" "$root/usr/lib/opkg/info/${pkgname}.list"; then
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. /lib/functions/system.sh
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[ -d /tmp/.uci ] || mkdir -p /tmp/.uci
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cd /etc/uci-defaults
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for i in $(grep -s "^/etc/uci-defaults/" "$root/usr/lib/opkg/info/${pkgname}.list"); do
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( . "./$(basename $i)" ) && rm -f "$i"
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done
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uci commit
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cd $OLDPWD
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fi
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if [ -z "$root" ] && grep -q -s "^/etc/uci-defaults/" "/usr/lib/opkg/info/${pkgname}.list"; then
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. /lib/functions/system.sh
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[ -d /tmp/.uci ] || mkdir -p /tmp/.uci
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cd /etc/uci-defaults
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for i in $(grep -s "^/etc/uci-defaults/" "/usr/lib/opkg/info/${pkgname}.list"); do
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( . "./$(basename $i)" ) && rm -f "$i"
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done
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uci commit
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cd $OLDPWD
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fi
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[ -n "$root" ] || rm -f /tmp/luci-indexcache 2>/dev/null
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if [ "$PKG_UPGRADE" != "1" ]; then
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local shell="$(which bash)"
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for i in $(grep -s "^/etc/init.d/" "$root/usr/lib/opkg/info/${pkgname}.list"); do
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if [ -n "$root" ]; then
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${shell:-/bin/sh} "$root/etc/rc.common" "$root$i" enable
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else
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"$i" enable
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"$i" start
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fi
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done
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fi
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return $ret
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}
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include() {
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local file
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for file in $(ls $1/*.sh 2>/dev/null); do
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. $file
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done
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}
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find_mtd_index() {
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local PART="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
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local INDEX="${PART##mtd}"
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echo ${INDEX}
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}
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find_mtd_part() {
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local INDEX=$(find_mtd_index "$1")
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local PREFIX=/dev/mtdblock
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[ -d /dev/mtdblock ] && PREFIX=/dev/mtdblock/
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echo "${INDEX:+$PREFIX$INDEX}"
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}
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group_add() {
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local name="$1"
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local gid="$2"
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local rc
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[ -f "${IPKG_INSTROOT}/etc/group" ] || return 1
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[ -n "$IPKG_INSTROOT" ] || lock /var/lock/group
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echo "${name}:x:${gid}:" >> ${IPKG_INSTROOT}/etc/group
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rc=$?
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||||
[ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/group
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return $rc
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||||
}
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||||
group_exists() {
|
||||
grep -qs "^${1}:" ${IPKG_INSTROOT}/etc/group
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}
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group_add_next() {
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local gid gids
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gid=$(grep -s "^${1}:" ${IPKG_INSTROOT}/etc/group | cut -d: -f3)
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||||
[ -n "$gid" ] && return $gid
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gids=$(cat ${IPKG_INSTROOT}/etc/group | cut -d: -f3)
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gid=100
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while [ -n "$(echo $gids | grep $gid)" ] ; do
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gid=$((gid + 1))
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||||
done
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||||
group_add $1 $gid
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||||
return $gid
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||||
}
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||||
|
||||
group_add_user() {
|
||||
local grp delim=","
|
||||
grp=$(grep -s "^${1}:" ${IPKG_INSTROOT}/etc/group)
|
||||
[ -z "$(echo $grp | cut -d: -f4 | grep $2)" ] || return
|
||||
[ -n "$(echo $grp | grep ":$")" ] && delim=""
|
||||
[ -n "$IPKG_INSTROOT" ] || lock /var/lock/passwd
|
||||
sed -i "s/$grp/$grp$delim$2/g" ${IPKG_INSTROOT}/etc/group
|
||||
[ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/passwd
|
||||
}
|
||||
|
||||
user_add() {
|
||||
local name="${1}"
|
||||
local uid="${2}"
|
||||
local gid="${3}"
|
||||
local desc="${4:-$1}"
|
||||
local home="${5:-/var/run/$1}"
|
||||
local shell="${6:-/bin/false}"
|
||||
local rc
|
||||
[ -z "$uid" ] && {
|
||||
uids=$(cat ${IPKG_INSTROOT}/etc/passwd | cut -d: -f3)
|
||||
uid=100
|
||||
while [ -n "$(echo $uids | grep $uid)" ] ; do
|
||||
uid=$((uid + 1))
|
||||
done
|
||||
}
|
||||
[ -z "$gid" ] && gid=$uid
|
||||
[ -f "${IPKG_INSTROOT}/etc/passwd" ] || return 1
|
||||
[ -n "$IPKG_INSTROOT" ] || lock /var/lock/passwd
|
||||
echo "${name}:x:${uid}:${gid}:${desc}:${home}:${shell}" >> ${IPKG_INSTROOT}/etc/passwd
|
||||
echo "${name}:x:0:0:99999:7:::" >> ${IPKG_INSTROOT}/etc/shadow
|
||||
rc=$?
|
||||
[ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/passwd
|
||||
return $rc
|
||||
}
|
||||
|
||||
user_exists() {
|
||||
grep -qs "^${1}:" ${IPKG_INSTROOT}/etc/passwd
|
||||
}
|
||||
|
||||
[ -z "$IPKG_INSTROOT" -a -f /lib/config/uci.sh ] && . /lib/config/uci.sh
|
||||
442
bsp/board/raspberrypi/ovl/lib/functions/procd.sh
Normal file
442
bsp/board/raspberrypi/ovl/lib/functions/procd.sh
Normal file
@@ -0,0 +1,442 @@
|
||||
# procd API:
|
||||
#
|
||||
# procd_open_service(name, [script]):
|
||||
# Initialize a new procd command message containing a service with one or more instances
|
||||
#
|
||||
# procd_close_service()
|
||||
# Send the command message for the service
|
||||
#
|
||||
# procd_open_instance([name]):
|
||||
# Add an instance to the service described by the previous procd_open_service call
|
||||
#
|
||||
# procd_set_param(type, [value...])
|
||||
# Available types:
|
||||
# command: command line (array).
|
||||
# respawn info: array with 3 values $fail_threshold $restart_timeout $max_fail
|
||||
# env: environment variable (passed to the process)
|
||||
# data: arbitrary name/value pairs for detecting config changes (table)
|
||||
# file: configuration files (array)
|
||||
# netdev: bound network device (detects ifindex changes)
|
||||
# limits: resource limits (passed to the process)
|
||||
# user info: array with 1 values $username
|
||||
# pidfile: file name to write pid into
|
||||
#
|
||||
# No space separation is done for arrays/tables - use one function argument per command line argument
|
||||
#
|
||||
# procd_close_instance():
|
||||
# Complete the instance being prepared
|
||||
#
|
||||
# procd_kill(service, [instance]):
|
||||
# Kill a service instance (or all instances)
|
||||
#
|
||||
|
||||
. $IPKG_INSTROOT/usr/share/libubox/jshn.sh
|
||||
|
||||
_PROCD_SERVICE=
|
||||
|
||||
_procd_call() {
|
||||
local old_cb
|
||||
|
||||
json_set_namespace procd old_cb
|
||||
"$@"
|
||||
json_set_namespace $old_cb
|
||||
}
|
||||
|
||||
_procd_wrapper() {
|
||||
while [ -n "$1" ]; do
|
||||
eval "$1() { _procd_call _$1 \"\$@\"; }"
|
||||
shift
|
||||
done
|
||||
}
|
||||
|
||||
_procd_ubus_call() {
|
||||
local cmd="$1"
|
||||
echo "_procd_ubus_call= > ubus call service \"$cmd\" \"$(json_dump)\""
|
||||
[ -n "$PROCD_DEBUG" ] && json_dump >&2
|
||||
ubus call service "$cmd" "$(json_dump)"
|
||||
json_cleanup
|
||||
}
|
||||
|
||||
_procd_open_service() {
|
||||
local name="$1"
|
||||
local script="$2"
|
||||
|
||||
_PROCD_SERVICE="$name"
|
||||
_PROCD_INSTANCE_SEQ=0
|
||||
|
||||
json_init
|
||||
json_add_string name "$name"
|
||||
[ -n "$script" ] && json_add_string script "$script"
|
||||
json_add_object instances
|
||||
}
|
||||
|
||||
_procd_close_service() {
|
||||
json_close_object
|
||||
service_triggers
|
||||
_procd_ubus_call set
|
||||
}
|
||||
|
||||
_procd_add_array_data() {
|
||||
while [ "$#" -gt 0 ]; do
|
||||
json_add_string "" "$1"
|
||||
shift
|
||||
done
|
||||
}
|
||||
|
||||
_procd_add_array() {
|
||||
json_add_array "$1"
|
||||
shift
|
||||
_procd_add_array_data "$@"
|
||||
json_close_array
|
||||
}
|
||||
|
||||
_procd_add_table_data() {
|
||||
while [ -n "$1" ]; do
|
||||
local var="${1%%=*}"
|
||||
local val="${1#*=}"
|
||||
[ "$1" = "$val" ] && val=
|
||||
json_add_string "$var" "$val"
|
||||
shift
|
||||
done
|
||||
}
|
||||
|
||||
_procd_add_table() {
|
||||
json_add_object "$1"
|
||||
shift
|
||||
_procd_add_table_data "$@"
|
||||
json_close_object
|
||||
}
|
||||
|
||||
_procd_open_instance() {
|
||||
local name="$1"; shift
|
||||
|
||||
_PROCD_INSTANCE_SEQ="$(($_PROCD_INSTANCE_SEQ + 1))"
|
||||
name="${name:-instance$_PROCD_INSTANCE_SEQ}"
|
||||
json_add_object "$name"
|
||||
[ -n "$TRACE_SYSCALLS" ] && json_add_boolean trace "1"
|
||||
}
|
||||
|
||||
_procd_open_trigger() {
|
||||
json_add_array "triggers"
|
||||
}
|
||||
|
||||
_procd_open_validate() {
|
||||
json_add_array "validate"
|
||||
}
|
||||
|
||||
_procd_add_jail() {
|
||||
json_add_object "jail"
|
||||
json_add_string name "$1"
|
||||
|
||||
shift
|
||||
|
||||
for a in $@; do
|
||||
case $a in
|
||||
log) json_add_boolean "log" "1";;
|
||||
ubus) json_add_boolean "ubus" "1";;
|
||||
procfs) json_add_boolean "procfs" "1";;
|
||||
sysfs) json_add_boolean "sysfs" "1";;
|
||||
ronly) json_add_boolean "ronly" "1";;
|
||||
esac
|
||||
done
|
||||
json_add_object "mount"
|
||||
json_close_object
|
||||
json_close_object
|
||||
}
|
||||
|
||||
_procd_add_jail_mount() {
|
||||
local _json_no_warning=1
|
||||
|
||||
json_select "jail"
|
||||
[ $? = 0 ] || return
|
||||
json_select "mount"
|
||||
[ $? = 0 ] || {
|
||||
json_select ..
|
||||
return
|
||||
}
|
||||
for a in $@; do
|
||||
json_add_string "$a" "0"
|
||||
done
|
||||
json_select ..
|
||||
json_select ..
|
||||
}
|
||||
|
||||
_procd_add_jail_mount_rw() {
|
||||
local _json_no_warning=1
|
||||
|
||||
json_select "jail"
|
||||
[ $? = 0 ] || return
|
||||
json_select "mount"
|
||||
[ $? = 0 ] || {
|
||||
json_select ..
|
||||
return
|
||||
}
|
||||
for a in $@; do
|
||||
json_add_string "$a" "1"
|
||||
done
|
||||
json_select ..
|
||||
json_select ..
|
||||
}
|
||||
|
||||
_procd_set_param() {
|
||||
local type="$1"; shift
|
||||
|
||||
case "$type" in
|
||||
env|data|limits)
|
||||
_procd_add_table "$type" "$@"
|
||||
;;
|
||||
command|netdev|file|respawn|watch)
|
||||
_procd_add_array "$type" "$@"
|
||||
;;
|
||||
error)
|
||||
json_add_array "$type"
|
||||
json_add_string "" "$@"
|
||||
json_close_array
|
||||
;;
|
||||
nice)
|
||||
json_add_int "$type" "$1"
|
||||
;;
|
||||
pidfile|user|seccomp|capabilities)
|
||||
json_add_string "$type" "$1"
|
||||
;;
|
||||
stdout|stderr|no_new_privs)
|
||||
json_add_boolean "$type" "$1"
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_procd_add_interface_trigger() {
|
||||
json_add_array
|
||||
_procd_add_array_data "$1"
|
||||
shift
|
||||
|
||||
json_add_array
|
||||
_procd_add_array_data "if"
|
||||
|
||||
json_add_array
|
||||
_procd_add_array_data "eq" "interface" "$1"
|
||||
shift
|
||||
json_close_array
|
||||
|
||||
json_add_array
|
||||
_procd_add_array_data "run_script" "$@"
|
||||
json_close_array
|
||||
|
||||
json_close_array
|
||||
json_close_array
|
||||
}
|
||||
|
||||
_procd_add_reload_interface_trigger() {
|
||||
local script=$(readlink "$initscript")
|
||||
local name=$(basename ${script:-$initscript})
|
||||
|
||||
_procd_open_trigger
|
||||
_procd_add_interface_trigger "interface.*" $1 /etc/init.d/$name reload
|
||||
_procd_close_trigger
|
||||
}
|
||||
|
||||
_procd_add_config_trigger() {
|
||||
json_add_array
|
||||
_procd_add_array_data "$1"
|
||||
shift
|
||||
|
||||
json_add_array
|
||||
_procd_add_array_data "if"
|
||||
|
||||
json_add_array
|
||||
_procd_add_array_data "eq" "package" "$1"
|
||||
shift
|
||||
json_close_array
|
||||
|
||||
json_add_array
|
||||
_procd_add_array_data "run_script" "$@"
|
||||
json_close_array
|
||||
|
||||
json_close_array
|
||||
|
||||
json_close_array
|
||||
}
|
||||
|
||||
_procd_add_raw_trigger() {
|
||||
json_add_array
|
||||
_procd_add_array_data "$1"
|
||||
shift
|
||||
local timeout=$1
|
||||
shift
|
||||
|
||||
json_add_array
|
||||
json_add_array
|
||||
_procd_add_array_data "run_script" "$@"
|
||||
json_close_array
|
||||
json_close_array
|
||||
|
||||
json_add_int "" "$timeout"
|
||||
|
||||
json_close_array
|
||||
}
|
||||
|
||||
_procd_add_reload_trigger() {
|
||||
local script=$(readlink "$initscript")
|
||||
local name=$(basename ${script:-$initscript})
|
||||
local file
|
||||
|
||||
_procd_open_trigger
|
||||
for file in "$@"; do
|
||||
_procd_add_config_trigger "config.change" "$file" /etc/init.d/$name reload
|
||||
done
|
||||
_procd_close_trigger
|
||||
}
|
||||
|
||||
_procd_add_validation() {
|
||||
_procd_open_validate
|
||||
$@
|
||||
_procd_close_validate
|
||||
}
|
||||
|
||||
_procd_append_param() {
|
||||
local type="$1"; shift
|
||||
local _json_no_warning=1
|
||||
|
||||
json_select "$type"
|
||||
[ $? = 0 ] || {
|
||||
_procd_set_param "$type" "$@"
|
||||
return
|
||||
}
|
||||
case "$type" in
|
||||
env|data|limits)
|
||||
_procd_add_table_data "$@"
|
||||
;;
|
||||
command|netdev|file|respawn|watch)
|
||||
_procd_add_array_data "$@"
|
||||
;;
|
||||
error)
|
||||
json_add_string "" "$@"
|
||||
;;
|
||||
esac
|
||||
json_select ..
|
||||
}
|
||||
|
||||
_procd_close_instance() {
|
||||
local respawn_vals
|
||||
_json_no_warning=1
|
||||
if json_select respawn ; then
|
||||
json_get_values respawn_vals
|
||||
if [ -z "$respawn_vals" ]; then
|
||||
local respawn_retry=$(uci_get system.@service[0].respawn_retry)
|
||||
_procd_add_array_data 3600 5 ${respawn_retry:-5}
|
||||
fi
|
||||
json_select ..
|
||||
fi
|
||||
|
||||
json_close_object
|
||||
}
|
||||
|
||||
_procd_close_trigger() {
|
||||
json_close_array
|
||||
}
|
||||
|
||||
_procd_close_validate() {
|
||||
json_close_array
|
||||
}
|
||||
|
||||
_procd_add_instance() {
|
||||
_procd_open_instance
|
||||
_procd_set_param command "$@"
|
||||
_procd_close_instance
|
||||
}
|
||||
|
||||
_procd_kill() {
|
||||
local service="$1"
|
||||
local instance="$2"
|
||||
|
||||
json_init
|
||||
[ -n "$service" ] && json_add_string name "$service"
|
||||
[ -n "$instance" ] && json_add_string instance "$instance"
|
||||
_procd_ubus_call delete
|
||||
}
|
||||
|
||||
procd_open_data() {
|
||||
local name="$1"
|
||||
json_set_namespace procd __procd_old_cb
|
||||
json_add_object data
|
||||
}
|
||||
|
||||
procd_close_data() {
|
||||
json_close_object
|
||||
json_set_namespace $__procd_old_cb
|
||||
}
|
||||
|
||||
_procd_set_config_changed() {
|
||||
local package="$1"
|
||||
|
||||
json_init
|
||||
json_add_string type config.change
|
||||
json_add_object data
|
||||
json_add_string package "$package"
|
||||
json_close_object
|
||||
|
||||
ubus call service event "$(json_dump)"
|
||||
}
|
||||
|
||||
procd_add_mdns_service() {
|
||||
local service proto port
|
||||
service=$1; shift
|
||||
proto=$1; shift
|
||||
port=$1; shift
|
||||
json_add_object "${service}_$port"
|
||||
json_add_string "service" "_$service._$proto.local"
|
||||
json_add_int port "$port"
|
||||
[ -n "$1" ] && {
|
||||
json_add_array txt
|
||||
for txt in $@; do json_add_string "" $txt; done
|
||||
json_select ..
|
||||
}
|
||||
json_select ..
|
||||
}
|
||||
|
||||
procd_add_mdns() {
|
||||
procd_open_data
|
||||
json_add_object "mdns"
|
||||
procd_add_mdns_service $@
|
||||
json_close_object
|
||||
procd_close_data
|
||||
}
|
||||
|
||||
uci_validate_section()
|
||||
{
|
||||
local _package="$1"
|
||||
local _type="$2"
|
||||
local _name="$3"
|
||||
local _result
|
||||
local _error
|
||||
shift; shift; shift
|
||||
_result=`/sbin/validate_data "$_package" "$_type" "$_name" "$@" 2> /dev/null`
|
||||
_error=$?
|
||||
eval "$_result"
|
||||
[ "$_error" = "0" ] || `/sbin/validate_data "$_package" "$_type" "$_name" "$@" 1> /dev/null`
|
||||
return $_error
|
||||
}
|
||||
|
||||
_procd_wrapper \
|
||||
procd_open_service \
|
||||
procd_close_service \
|
||||
procd_add_instance \
|
||||
procd_add_raw_trigger \
|
||||
procd_add_config_trigger \
|
||||
procd_add_interface_trigger \
|
||||
procd_add_reload_trigger \
|
||||
procd_add_reload_interface_trigger \
|
||||
procd_open_trigger \
|
||||
procd_close_trigger \
|
||||
procd_open_instance \
|
||||
procd_close_instance \
|
||||
procd_open_validate \
|
||||
procd_close_validate \
|
||||
procd_add_jail \
|
||||
procd_add_jail_mount \
|
||||
procd_add_jail_mount_rw \
|
||||
procd_set_param \
|
||||
procd_append_param \
|
||||
procd_add_validation \
|
||||
procd_set_config_changed \
|
||||
procd_kill
|
||||
103
bsp/board/raspberrypi/ovl/lib/functions/service.sh
Normal file
103
bsp/board/raspberrypi/ovl/lib/functions/service.sh
Normal file
@@ -0,0 +1,103 @@
|
||||
#
|
||||
# service: simple wrapper around start-stop-daemon
|
||||
#
|
||||
# Usage: service ACTION EXEC ARGS...
|
||||
#
|
||||
# Action:
|
||||
# -C check if EXEC is alive
|
||||
# -S start EXEC, passing it ARGS as its arguments
|
||||
# -K kill EXEC, sending it a TERM signal if not specified otherwise
|
||||
#
|
||||
# Environment variables exposed:
|
||||
# SERVICE_DAEMONIZE run EXEC in background
|
||||
# SERVICE_WRITE_PID create a pid-file and use it for matching
|
||||
# SERVICE_MATCH_EXEC use EXEC command-line for matching (default)
|
||||
# SERVICE_MATCH_NAME use EXEC process name for matching
|
||||
# SERVICE_USE_PID assume EXEC create its own pid-file and use it for matching
|
||||
# SERVICE_NAME process name to use (default to EXEC file part)
|
||||
# SERVICE_PID_FILE pid file to use (default to /var/run/$SERVICE_NAME.pid)
|
||||
# SERVICE_SIG signal to send when using -K
|
||||
# SERVICE_SIG_RELOAD default signal used when reloading
|
||||
# SERVICE_SIG_STOP default signal used when stopping
|
||||
# SERVICE_STOP_TIME time to wait for a process to stop gracefully before killing it
|
||||
# SERVICE_UID user EXEC should be run as
|
||||
# SERVICE_GID group EXEC should be run as
|
||||
#
|
||||
# SERVICE_DEBUG don't do anything, but show what would be done
|
||||
# SERVICE_QUIET don't print anything
|
||||
#
|
||||
|
||||
SERVICE_QUIET=1
|
||||
SERVICE_SIG_RELOAD="HUP"
|
||||
SERVICE_SIG_STOP="TERM"
|
||||
SERVICE_STOP_TIME=5
|
||||
SERVICE_MATCH_EXEC=1
|
||||
|
||||
service() {
|
||||
local ssd
|
||||
local exec
|
||||
local name
|
||||
local start
|
||||
ssd="${SERVICE_DEBUG:+echo }start-stop-daemon${SERVICE_QUIET:+ -q}"
|
||||
case "$1" in
|
||||
-C)
|
||||
ssd="$ssd -K -t"
|
||||
;;
|
||||
-S)
|
||||
ssd="$ssd -S${SERVICE_DAEMONIZE:+ -b}${SERVICE_WRITE_PID:+ -m}"
|
||||
start=1
|
||||
;;
|
||||
-K)
|
||||
ssd="$ssd -K${SERVICE_SIG:+ -s $SERVICE_SIG}"
|
||||
;;
|
||||
*)
|
||||
echo "service: unknown ACTION '$1'" 1>&2
|
||||
return 1
|
||||
esac
|
||||
shift
|
||||
exec="$1"
|
||||
[ -n "$exec" ] || {
|
||||
echo "service: missing argument" 1>&2
|
||||
return 1
|
||||
}
|
||||
[ -x "$exec" ] || {
|
||||
echo "service: file '$exec' is not executable" 1>&2
|
||||
return 1
|
||||
}
|
||||
name="${SERVICE_NAME:-${exec##*/}}"
|
||||
[ -z "$SERVICE_USE_PID$SERVICE_WRITE_PID$SERVICE_PID_FILE" ] \
|
||||
|| ssd="$ssd -p ${SERVICE_PID_FILE:-/var/run/$name.pid}"
|
||||
[ -z "$SERVICE_MATCH_NAME" ] || ssd="$ssd -n $name"
|
||||
ssd="$ssd${SERVICE_UID:+ -c $SERVICE_UID${SERVICE_GID:+:$SERVICE_GID}}"
|
||||
[ -z "$SERVICE_MATCH_EXEC$start" ] || ssd="$ssd -x $exec"
|
||||
shift
|
||||
$ssd${1:+ -- "$@"}
|
||||
}
|
||||
|
||||
service_check() {
|
||||
service -C "$@"
|
||||
}
|
||||
|
||||
service_signal() {
|
||||
SERVICE_SIG="${SERVICE_SIG:-USR1}" service -K "$@"
|
||||
}
|
||||
|
||||
service_start() {
|
||||
service -S "$@"
|
||||
}
|
||||
|
||||
service_stop() {
|
||||
local try
|
||||
SERVICE_SIG="${SERVICE_SIG:-$SERVICE_SIG_STOP}" service -K "$@" || return 1
|
||||
while [ $((try++)) -lt $SERVICE_STOP_TIME ]; do
|
||||
service -C "$@" || return 0
|
||||
sleep 1
|
||||
done
|
||||
SERVICE_SIG="KILL" service -K "$@"
|
||||
sleep 1
|
||||
! service -C "$@"
|
||||
}
|
||||
|
||||
service_reload() {
|
||||
SERVICE_SIG="${SERVICE_SIG:-$SERVICE_SIG_RELOAD}" service -K "$@"
|
||||
}
|
||||
Reference in New Issue
Block a user