#!/bin/sh
-# Copyright (C) 2006-2011 OpenWrt.org
+# Copyright (C) 2006-2013 OpenWrt.org
# Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
+# Copyright (C) 2010 Vertical Communications
debug () {
${DEBUG:-:} "$@"
}
-mount() {
- busybox mount "$@"
-}
# newline
N="
}
config_foreach() {
- local function="$1"
+ local ___function="$1"
[ "$#" -ge 1 ] && shift
- local type="$1"
+ local ___type="$1"
[ "$#" -ge 1 ] && shift
local section cfgtype
[ -z "$CONFIG_SECTIONS" ] && return 0
for section in ${CONFIG_SECTIONS}; do
config_get cfgtype "$section" TYPE
- [ -n "$type" -a "x$cfgtype" != "x$type" ] && continue
- eval "$function \"\$section\" \"\$@\""
+ [ -n "$___type" -a "x$cfgtype" != "x$___type" ] && continue
+ eval "$___function \"\$section\" \"\$@\""
done
}
[ -z "$len" ] && return 0
while [ $c -le "$len" ]; do
config_get val "${section}" "${option}_ITEM$c"
- eval "$function \"\$val\" \"$@\""
+ eval "$function \"\$val\" \"\$@\""
c="$(($c + 1))"
done
}
-load_modules() {
+insert_modules() {
[ -d /etc/modules.d ] && {
cd /etc/modules.d
sed 's/^[^#]/insmod &/' $* | ash 2>&- || :
done
}
-find_mtd_part() {
+find_mtd_index() {
local PART="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
+ local INDEX="${PART##mtd}"
+
+ echo ${INDEX}
+}
+
+find_mtd_part() {
+ local INDEX=$(find_mtd_index "$1")
local PREFIX=/dev/mtdblock
- PART="${PART##mtd}"
[ -d /dev/mtdblock ] && PREFIX=/dev/mtdblock/
- echo "${PART:+$PREFIX$PART}"
+ echo "${INDEX:+$PREFIX$INDEX}"
+}
+
+find_mtd_chardev() {
+ local INDEX=$(find_mtd_index "$1")
+ local PREFIX=/dev/mtd
+
+ [ -d /dev/mtd ] && PREFIX=/dev/mtd/
+ echo "${INDEX:+$PREFIX$INDEX}"
+}
+
+mtd_get_mac_ascii()
+{
+ local mtdname="$1"
+ local key="$2"
+ local part
+ local mac_dirty
+
+ part=$(find_mtd_part "$mtdname")
+ if [ -z "$part" ]; then
+ echo "mtd_get_mac_ascii: partition $mtdname not found!" >&2
+ return
+ fi
+
+ mac_dirty=$(strings "$part" | sed -n 's/^'"$key"'=//p')
+
+ # "canonicalize" mac
+ [ -n "$mac_dirty" ] && macaddr_canonicalize "$mac_dirty"
+}
+
+mtd_get_blob()
+{
+ local mtdname="$1"
+ local offset="$2"
+ local count="$3"
+ local firmware="$4"
+ local part
+
+ part=$(find_mtd_part "$mtdname")
+ if [ -z "$part" ]; then
+ echo "mtd_get_blob: partition $mtdname not found!" >&2
+ return 1
+ fi
+
+ dd if=$part of=$firmware bs=1 skip=$offset count=$count 2>/dev/null || {
+ echo "mtd_get_blob: failed to extract $firmware from $part" >&2
+ return 1
+ }
+}
+
+mtd_get_mac_binary() {
+ local mtdname="$1"
+ local offset="$2"
+ local part
+
+ part=$(find_mtd_part "$mtdname")
+ if [ -z "$part" ]; then
+ echo "mtd_get_mac_binary: partition $mtdname not found!" >&2
+ return
+ fi
+
+ dd bs=1 skip=$offset count=6 if=$part 2>/dev/null | hexdump -v -n 6 -e '5/1 "%02x:" 1/1 "%02x"'
+}
+
+mtd_get_part_size() {
+ local part_name=$1
+ local first dev size erasesize name
+ while read dev size erasesize name; do
+ name=${name#'"'}; name=${name%'"'}
+ if [ "$name" = "$part_name" ]; then
+ echo $((0x$size))
+ break
+ fi
+ done < /proc/mtd
+}
+
+macaddr_add() {
+ local mac=$1
+ local val=$2
+ local oui=${mac%:*:*:*}
+ local nic=${mac#*:*:*:}
+
+ nic=$(printf "%06x" $((0x${nic//:/} + $val & 0xffffff)) | sed 's/^\(.\{2\}\)\(.\{2\}\)\(.\{2\}\)/\1:\2:\3/')
+ echo $oui:$nic
+}
+
+macaddr_setbit_la()
+{
+ local mac=$1
+
+ printf "%02x:%s" $((0x${mac%%:*} | 0x02)) ${mac#*:}
+}
+
+macaddr_2bin()
+{
+ local mac=$1
+
+ echo -ne \\x${mac//:/\\x}
+}
+
+macaddr_canonicalize()
+{
+ local mac="$1"
+ local canon=""
+
+ [ ${#mac} -gt 17 ] && return
+ [ -n "${mac//[a-fA-F0-9\.: -]/}" ] && return
+
+ for octet in ${mac//[\.:-]/ }; do
+ case "${#octet}" in
+ 1)
+ octet="0${octet}"
+ ;;
+ 2)
+ ;;
+ 4)
+ octet="${octet:0:2} ${octet:2:2}"
+ ;;
+ 12)
+ octet="${octet:0:2} ${octet:2:2} ${octet:4:2} ${octet:6:2} ${octet:8:2} ${octet:10:2}"
+ ;;
+ *)
+ return
+ ;;
+ esac
+ canon=${canon}${canon:+ }${octet}
+ done
+
+ [ ${#canon} -ne 17 ] && return
+
+ printf "%02x:%02x:%02x:%02x:%02x:%02x" 0x${canon// / 0x} 2>/dev/null
}
strtok() { # <string> { <variable> [<separator>] ... }
uci commit
}
-#
-# 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 "$@"
-}
-
-service_kill() {
- cat 1>&2 << __END_OF_WARNING__
-#
-# WARNING: the 'service_kill' function is now deprecated and might be
-# removed soon. Consider using the other new service_* wrappers instead.
-#
-__END_OF_WARNING__
- local name="${1}"
- local pid="${2:-$(pidof "$name")}"
- local grace="${3:-5}"
-
- [ -f "$pid" ] && pid="$(head -n1 "$pid" 2>/dev/null)"
-
- for pid in $pid; do
- [ -d "/proc/$pid" ] || continue
- local try=0
- kill -TERM $pid 2>/dev/null && \
- while grep -qs "$name" "/proc/$pid/cmdline" && [ $((try++)) -lt $grace ]; do sleep 1; done
- kill -KILL $pid 2>/dev/null && \
- while grep -qs "$name" "/proc/$pid/cmdline"; do sleep 1; done
- done
-}
-
-
group_add() {
local name="$1"
local gid="$2"
[ -f "${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
}
-pi_include() {
- if [ -f "/tmp/overlay/$1" ]; then
- . "/tmp/overlay/$1"
- elif [ -f "$1" ]; then
- . "$1"
- elif [ -d "/tmp/overlay/$1" ]; then
- if [ -n "$(ls /tmp/overlay/$1/*.sh 2>/dev/null)" ]; then
- for src_script in /tmp/overlay/$1/*.sh; do
- . "$src_script"
- done
- fi
- elif [ -d "$1" ]; then
- if [ -n "$(ls $1/*.sh 2>/dev/null)" ]; then
- for src_script in $1/*.sh; do
- . "$src_script"
- done
- fi
- else
- echo "WARNING: $1 not found"
- return 1
- fi
- return 0
+boot_hook_splice_start() {
+ export -n PI_HOOK_SPLICE=1
+}
+
+boot_hook_splice_finish() {
+ local hook
+ for hook in $PI_STACK_LIST; do
+ local v; eval "v=\${${hook}_splice:+\$${hook}_splice }$hook"
+ export -n "${hook}=${v% }"
+ export -n "${hook}_splice="
+ done
+ export -n PI_HOOK_SPLICE=
+}
+
+boot_hook_init() {
+ local hook="${1}_hook"
+ export -n "PI_STACK_LIST=${PI_STACK_LIST:+$PI_STACK_LIST }$hook"
+ export -n "$hook="
+}
+
+boot_hook_add() {
+ local hook="${1}_hook${PI_HOOK_SPLICE:+_splice}"
+ local func="${2}"
+
+ [ -n "$func" ] && {
+ local v; eval "v=\$$hook"
+ export -n "$hook=${v:+$v }$func"
+ }
+}
+
+boot_hook_shift() {
+ local hook="${1}_hook"
+ local rvar="${2}"
+
+ local v; eval "v=\$$hook"
+ [ -n "$v" ] && {
+ local first="${v%% *}"
+
+ [ "$v" != "${v#* }" ] && \
+ export -n "$hook=${v#* }" || \
+ export -n "$hook="
+
+ export -n "$rvar=$first"
+ return 0
+ }
+
+ return 1
+}
+
+boot_run_hook() {
+ local hook="$1"
+ local func
+
+ while boot_hook_shift "$hook" func; do
+ local ran; eval "ran=\$PI_RAN_$func"
+ [ -n "$ran" ] || {
+ export -n "PI_RAN_$func=1"
+ $func "$1" "$2"
+ }
+ done
+}
+
+pivot() { # <new_root> <old_root>
+ /bin/mount -o noatime,move /proc $1/proc && \
+ pivot_root $1 $1$2 && {
+ /bin/mount -o noatime,move $2/dev /dev
+ /bin/mount -o noatime,move $2/tmp /tmp
+ /bin/mount -o noatime,move $2/sys /sys 2>&-
+ /bin/mount -o noatime,move $2/overlay /overlay 2>&-
+ return 0
+ }
+}
+
+fopivot() { # <rw_root> <ro_root> <dupe?>
+ /bin/mount -o noatime,lowerdir=/,upperdir=$1 -t overlayfs "overlayfs:$1" /mnt
+ pivot /mnt $2
+}
+
+ramoverlay() {
+ mkdir -p /tmp/root
+ /bin/mount -t tmpfs -o noatime,mode=0755 root /tmp/root
+ fopivot /tmp/root /rom 1
}
[ -z "$IPKG_INSTROOT" -a -f /lib/config/uci.sh ] && . /lib/config/uci.sh