-#! /bin/bash
+# $Id$ --*- sh -*--
# Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
#
declare -a INITCMD_STOP=()
declare -a INITCMD_STOP_SYNC=()
declare -a INITCMD_PREPARE=()
+declare -a INITKILL_SEQ=()
+declare -a ENTER_SHELL=()
INTERFACE_CMDS_IDX=0
+_HAVE_INTERFACE_OPTIONS=
+_HAVE_CHBIND_OPTIONS=
INITSTYLE=sysv
S_CONTEXT=
SILENT_OPT=
-_NEWLINE='
-'
-_NEWLINE=${_NEWLINE:0-1}
: ${VSERVER_NAME:=$(basename "$VSERVER_DIR")}
-if test -e "$VSERVER_DIR"/noisy; then
+if test -e "$VSERVER_DIR"/noisy -o "$OPTION_VERBOSE"; then
SILENT_OPT=
else
SILENT_OPT='--silent'
fi
-## Called as '_getFileValue <varname> <filename>'
-function _getFileValue
-{
- test -r "$2" || return 0
- eval read "$1" <"$2"
-}
-
-## Called as '_getFileArray <varname> <filename>'
-function _getFileArray
-{
- test -r "$2" || return 0
-
- local IFS=$_NEWLINE
- eval "$1"='( $(< "$2") )'
-}
-
function _generateChbindOptions
{
local vdir="$1"
local i
local bcast=
+ test "$_HAVE_INTERFACE_OPTIONS" || _generateInterfaceOptions "$vdir"
+
local f=$vdir/interfaces/bcast
- _getFileValue bcast "$f"
+ getFileValue bcast "$f"
CHBIND_OPTS=( $SILENT_OPT ${bcast:+--bcast "$bcast"} )
for i in "${INTERFACES[@]}"; do
CHBIND_OPTS=( "${CHBIND_OPTS[@]}" --ip "$i" )
done
+
+ _HAVE_CHBIND_OPTIONS=1
}
function _generateNiceCommand
done <"$vdir"/capabilities
}
+function getEnterShell
+{
+ local vdir=$1
+
+ ENTER_SHELL=()
+
+ getFileValue ENTER_SHELL "$vdir"/shell
+
+ test "$ENTER_SHELL" || {
+ local i
+ for i in "/bin/bash -login" "/bin/sh -l" /bin/csh; do
+ set -- $i
+ test -x "$vdir/vdir/$1" || continue
+ ENTER_SHELL=( "$@" )
+ break
+ done
+ }
+}
+
+## Usage: sendKillSequence <ctx> <signal> [<wait> <signal>]*
+function sendKillSequence
+{
+ local ctx=$1
+ local wait=
+ shift
+
+ while isCtxRunning "$ctx"; do
+ test -z "$wait" || sleep "$wait"
+
+ $_VKILL -c "$ctx" ${1:+-s "$1"}
+ test "$2" || break
+ wait="$2"
+ shift 2
+ done
+}
function _generateInitOptions
{
local vdir=$1
local cfgdir=$vdir/apps/init
- local runlevel_start=3
- local runlevel_stop=6
+ local runlevel_start
+ local runlevel_stop
local i f
INITCMD_START=()
INITCMD_START_SYNC=()
INITCMD_STOP_SYNC=()
INITCMD_PREPARE=()
-
+
+ INITKILL_SEQ=( 15 5 9 )
CHCONTEXT_INIT_OPTS=()
-
- _getFileValue INITSTYLE "$cfgdir"/style
- _getFileValue runlevel_start "$cfgdir"/runlevel
- _getFileValue runlevel_start "$cfgdir"/runlevel.start
- _getFileValue runlevel_stop "$cfgdir"/runlevel.stop
+
+
+ getFileValue INITSTYLE "$cfgdir"/style
+ getFileValue runlevel_start "$cfgdir"/runlevel
+ getFileValue runlevel_start "$cfgdir"/runlevel.start
+ getFileValue runlevel_stop "$cfgdir"/runlevel.stop
+ getFileArray INITKILL_SEQ "$cfgdir"/killseq
case x"$INITSTYLE" in
xsysv)
+ test "$runlevel_start" || runlevel_start=3
+ test "$runlevel_stop" || runlevel_stop=6
+
for i in /etc/init.d/rc /etc/rc.d/rc; do
test -x "$vdir/vdir/$i" || continue
INITCMD_START=( "$i" "$runlevel_start" )
exit 1;;
esac
- _getFileArray INITCMD_START "$cfgdir"/cmd.start
- _getFileArray INITCMD_STOP "$cfgdir"/cmd.stop
- _getFileArray INITCMD_START_SYNC "$cfgdir"/cmd.start-sync
- _getFileArray INITCMD_STOP_SYNC "$cfgdir"/cmd.stop-sync
- _getFileArray INITCMD_PREPARE "$cfgdir"/cmd.prepare
+ getFileArray INITCMD_START "$cfgdir"/cmd.start
+ getFileArray INITCMD_STOP "$cfgdir"/cmd.stop
+ getFileArray INITCMD_START_SYNC "$cfgdir"/cmd.start-sync
+ getFileArray INITCMD_STOP_SYNC "$cfgdir"/cmd.stop-sync
+ getFileArray INITCMD_PREPARE "$cfgdir"/cmd.prepare
+
test -e "$cfgdir"/sync -o "$OPTION_FORCE_SYNC" || {
INITCMD_START_SYNC=()
x|x#) ;;
dummy) ;;
fakeinit)
- CHCONTEXT_FLAG_OPTS=( "${CHCONTEXT_FLAG_OPTS[@]}"
- --disconnect --flag --fakeinit )
+ CHCONTEXT_INIT_OPTS=( --disconnect --flag fakeinit )
;;
*)
CHCONTEXT_FLAG_OPTS=( "${CHCONTEXT_FLAG_OPTS[@]}"
local flag
{
- read ctx <"$vdir"/context
- read hostname <"$vdir"/hostname
- read domainname <"$vdir"/domainname
+ read ctx <"$vdir"/context || :
+ read hostname <"$vdir"/hostname || :
+ read domainname <"$vdir"/domainname || :
} 2>/dev/null
test -z "$S_CONTEXT" || ctx=$S_CONTEXT
CHCONTEXT_OPTS=( $SILENT_OPT \
"${CHCONTEXT_FLAG_OPTS[@]}" \
- "${CHCONTEXT_INIT_OPTS[@]}" \
"${CAP_OPTS[@]}" \
--secure
${ctx:+--ctx "$ctx"} \
_processSingleInterface "$iface"
done
+ _HAVE_INTERFACE_OPTIONS=1
}
function enableInterfaces
function disableInterfaces
{
+ test "$_HAVE_INTERFACE_OPTIONS" || _generateInterfaceOptions "$1"
+
local i=$INTERFACE_CMDS_IDX
declare -a var
while test $i -gt 0; do
- let --i
+ let --i || :
eval var='( "${INTERFACE_CMDS_'$i'[@]}" )'
local type=${var[0]}
function generateOptions
{
_generateInterfaceOptions "$1"
- _generateChbindOptions "$1"
+ test "$_HAVE_CHBIND_OPTIONS" || _generateChbindOptions "$1"
_generateNiceCommand "$1"
_generateInitOptions "$1"
_generateChcontextOptions "$1"
{
local cfgdir=$1
local vdir=$1/vdir
+ local mtab_src
test -e "$cfgdir"/fstab || return 0
+
+ findObject -r mtab_src "$vdir"/apps/init/mtab "$CONFDIR"/.defaults/init/mtab /dev/null
+
+ pushd "$vdir" >/dev/null
+ $_CHROOT_CAT /etc/mtab <"$mtab_src"
+ popd >/dev/null
+
+ test "$_HAVE_CHBIND_OPTIONS" || _generateChbindOptions "$cfgdir"
$_CHBIND "${CHBIND_OPTS[@]}" \
$_SECURE_MOUNT -a --chroot "$vdir" --fstab "$cfgdir"/fstab
}
is_ok=1
test -e "$cfgdir"/fstab || return 0
+ test "$_HAVE_CHBIND_OPTIONS" || _generateChbindOptions "$cfgdir"
pushd "$vdir/" >/dev/null
tac "$cfgdir"/fstab | while read src dst tmp; do
x#*) continue;;
esac
- $_CHBIND "${CHBIND_OPTS[@]}" \
- $_SECURE_UMOUNT "$dst" || is_ok=
+ $_CHBIND "${CHBIND_OPTS[@]}" $_EXEC_CD "$dst" \
+ $_UMOUNT -lfn . || is_ok=
done
popd >/dev/null