declare -a OPTS_VCONTEXT_ENTER=()
declare -a OPTS_VATTRIBUTE=( --flag fakeinit )
declare -a OPTS_VSCHED=()
+declare -a OPTS_ENV=()
declare -a STOPCMD_PREPARE=()
getFileValue RUNLEVEL_STOP "$cfgdir"/runlevel.stop
getFileArray INITKILL_SEQ "$cfgdir"/killseq || :
+ findFile _gio_env "$cfgdir"/environment \
+ "$__CONFDIR"/.defaults/apps/init/environment \
+ "$__PKGLIBDEFAULTDIR"/environment
+ getFileArray OPTS_ENV "$_gio_env" || :
+
case x"$INITSTYLE" in
(xrescue)
INITCMD_START=( "${INITCMD_RESCUE[@]}" )
;;
(xgentoo)
- panic "init-style '$INITSTYLE' is no longer supported; please use plain instead; aborting";;
+ test -n "$RUNLEVEL_START" || RUNLEVEL_START="default"
+
+ INITCMD_START=( /lib/rcscripts/sh/init-vserver.sh "$RUNLEVEL_START" )
+ INITCMD_STOP=( /sbin/rc shutdown )
+ INITCMD_PREPARE=( $_FAKE_RUNLEVEL 3 /var/run/utmp )
+
+ pushd "$vdir"/vdir &>/dev/null
+ basever=$($_CHROOT_SH cat /etc/gentoo-release | $_AWK '{print $5}')
+ popd &>/dev/null
+
+ basemaj=${basever/.*}
+ basemin=${basever#*.}
+ basemin=${basemin/.*}
+
+ test "$basemaj" -lt 1 -o "$basemin" -lt 13 && \
+ panic "\
+Using init-style 'gentoo' requires >=baselayout-1.13 inside the vserver!
+
+Your vserver ($(basename "$vdir")) seems to have baselayout-$basever,
+please use 'plain' init-style instead!"
+ ;;
(x) ;;
(*) panic "Unknown init-style '$INITSTYLE'; aborting";;
function _generateScheduleOptions
{
local vdir=$1
+ if test -d "$vdir"/sched; then
+ OPTS_VSCHED=( --dir "$vdir"/sched --missingok )
+ return 0
+ fi
+
local f="$vdir"/schedule
test -e "$f" || return 0
echo -e $"VLAN device-name used, but vlan subsystem not enabled.\nTry to execute 'modprobe 8021q' before starting the vservers" >&2
return 1
}
- test -f /proc/net/vlan -o -e "$iface"/novlandev || {
+ test -e "$iface/vlandev" \
+ -o \( -e "$iface/../vlandev" -a ! -e "$iface/novlandev" \) \
+ -o \( -e "$__CONFDIR/.defaults/interfaces/vlandev" \
+ -a ! -e "$iface/novlandev" \
+ -a ! -e "$iface/../novlandev" \) && {
_addInterfaceCmd VCONFIG $vlan_info
}
fi
fi
}
+function addtoCPUSET
+{
+ local vdir=$1
+ local cpuset
+ local f="$vdir"/cpuset
+ local i
+ local configured=0
+
+ test -d "$f" || return 0
+ test -e "$f"/name || return 0
+
+ read cpuset < "$f"/name
+ test -e "$f"/nocreate || {
+ test -d /dev/cpuset/"$cpuset" || mkdir /dev/cpuset/"$cpuset" || configured=1
+ for i in cpus mems cpu_exclusive mem_exclusive virtualized; do
+ if test -e "$f"/"$i"; then
+ cat "$f"/"$i" >/dev/cpuset/"$cpuset"/"$i" || {
+ configured=1
+ break
+ }
+ fi
+ done
+ }
+
+ echo $$ >/dev/cpuset/"$cpuset"/tasks || configured=1
+ if [ "$configured" -ne 0 ]; then
+ warning $"\
+WARNING: Failed to create or CPUSET \"$cpuset\" does not exist! Not using it!" >&2
+ rmdir /dev/cpuset/"$cpuset" 2>/dev/null || :
+ return 0
+ fi
+}
+
+function removeCPUSET
+{
+ local vdir=$1
+ local cpuset
+ local f="$vdir"/cpuset
+
+ test -d "$f" || return 0
+ test -e "$f"/name || return 0
+
+ read cpuset < "$f"/name
+ test -e "$f"/nocreate || {
+ rmdir /dev/cpuset/"$cpuset" 2>/dev/null || :
+ }
+}
+
function _mountVserverInternal
{
local fstab="$1"
test -n "$_HAVE_CHBIND_OPTIONS" || _generateChbindOptions "$cfgdir"
- test -z "$NAMESPACE_CLEANUP" || isAvoidNamespace "$cfgdir" || \
- $_VNAMESPACE --cleanup
-
_mountVserverInternal "$cfgdir"/fstab
_mountVserverInternal "$cfgdir"/fstab.local
_mountVserverInternal "$cfgdir"/fstab.remote $_CHBIND "${CHBIND_OPTS[@]}"
+ isNamespaceCleanup "$cfgdir" && \
+ _namespaceCleanup "$cfgdir"
+
isAvoidNamespace "$cfgdir" || \
$_SECURE_MOUNT --rbind -n "$vdir" "/"
}
_saveSingleDiskLimit "$vdir" "$dlimit"
done
}
+
+function _namespaceCleanup
+{
+ local vdir="$1"
+ local root=$($_VSERVER_INFO "$1" VDIR 1)
+ local -a list
+ local -a skip
+ local tmp
+
+ getFileArray skip "$vdir"/namespace-cleanup-skip \
+ "$__CONFDIR"/.defaults/namespace-cleanup-skip || :
+
+ # these are things that have to be accessible post-cleanup
+ for tmp in "$root" "$__SBINDIR" "$__PKGLIBDIR" "$vdir" \
+ "$__PKGSTATEDIR" "${skip[@]}"; do
+ while test -n "$tmp"; do
+ list=( "${list[@]}" "$tmp" )
+ tmp="${tmp%/*}"
+ done
+ done
+
+ local -a list_umount
+ while read dev path opts; do
+ test -n "$path" || continue
+ for i in "$root" /dev /proc; do
+ test "${path#$i}" != "$path" && continue 2
+ done
+ for i in "${list[@]}" /; do
+ test "$path" = "$i" && continue 2
+ done
+ # unmount them in reverse order so mounts further down the tree get unmounted first
+ list_umount=( "$path" "${list_umount[@]}" )
+ done < /proc/mounts
+ # separate loop to avoid races while reading /proc/mounts
+ for i in "${list_umount[@]}"; do
+ $_UMOUNT -l -n "$i"
+ done
+}
+