declare -a OPTS_VCONTEXT_CREATE=()
declare -a OPTS_VCONTEXT_MIGRATE=()
declare -a OPTS_VCONTEXT_ENTER=()
+OPT_VCONTEXT_CHROOT=--chroot
declare -a OPTS_VATTRIBUTE=( --flag fakeinit )
declare -a OPTS_VSCHED=()
declare -a OPTS_ENV=()
declare -a OPTS_VTAG_CREATE=()
declare -a OPTS_VTAG_ENTER=()
declare -a OPTS_VMEMCTRL=()
-declare -a OPTS_VSPACE=()
+declare -a OPTS_VSPACE=( --default )
+declare -a OPTS_VSPACE_SHARED=()
+declare -a VSPACE_SHARED_CMD=()
declare -a STOPCMD_PREPARE=()
local ionice_class=2
local ionice_priority=0
+ test -n "$_IONICE" || return 0
+
test -r "$vdir/ionice/class" && read ionice_class <"$vdir"/ionice/class
test -r "$vdir/ionice/priority" && read ionice_priority <"$vdir"/ionice/priority
panic "init-vserver.sh not found; aborting"
fi
- INITCMD_START=( env TERM=$TERM $RC_WRAP "$RUNLEVEL_START" )
+ OPTS_ENV=( "${OPTS_ENV[@]}" TERM=$TERM )
+ INITCMD_START=( $RC_WRAP "$RUNLEVEL_START" )
INITCMD_STOP=( env -i PATH=$RC_PATH TERM=$TERM RUNLEVEL=0 /sbin/rc shutdown )
INITCMD_PREPARE=( $_FAKE_RUNLEVEL 3 /var/run/utmp )
;;
isAvoidNamespace "$vdir" || {
USE_VNAMESPACE=1
CHCONTEXT_FLAG_OPTS=( "${CHCONTEXT_FLAG_OPTS[@]}" --flag namespace )
+ ! $_VSERVER_INFO - FEATURE PIVOT_ROOT || \
+ OPT_VCONTEXT_CHROOT=--pivot-root
}
}
{
local vdir="$1"
local d="$vdir"/spaces
+ local shared
- ( test ! -e "$d"/pid ) || \
- OPTS_VSPACE=( "${OPTS_VSPACE[@]}" --pid )
+ if test -e "$d"/pid; then
+ getFileValue shared "$d"/pid
+ if test -z "$shared"; then
+ OPTS_VSPACE=( "${OPTS_VSPACE[@]}" --pid )
+ else
+ OPTS_VSPACE_SHARED=( "${OPTS_VSPACE_SHARED[@]}" --pid )
+ VSPACE_SHARED_CMD=( "${VSPACE_SHARED_CMD[@]}" $_VSPACE --enter "$shared" --pid -- )
+ fi
+ fi
- test ! -e "$d"/net || {
- OPTS_VSPACE=( "${OPTS_VSPACE[@]}" --net )
+ if test -e "$d"/net; then
+ getFileValue shared "$d"/net
# network context and namespace don't make much sense
_HAVE_CHBIND_OPTIONS=1
CHBIND_CMD=()
- }
+ if test -z "$shared"; then
+ OPTS_VSPACE=( "${OPTS_VSPACE[@]}" --net )
+ else
+ OPTS_VSPACE_SHARED=( "${OPTS_VSPACE_SHARED[@]}" --net )
+ VSPACE_SHARED_CMD=( "${VSPACE_SHARED_CMD[@]}" $_VSPACE --enter "$shared" --net -- )
+ fi
+ fi
local mask
getFileValue mask "$d"/mask || \
pushd "$1/vdir" >/dev/null
case "$INITSTYLE" in
sysv)
- { find var/run ! -type d -print0; \
- find var/lock ! -type d -print0; } | xargs -0r $_CHROOT_SH rm
+ { $_FIND var/run ! -type d -print0; \
+ $_FIND var/lock ! -type d -print0; } | xargs -0r $_CHROOT_SH rm
;;
plain)
$_CHROOT_SH rm .autofsck forcefsck 2>/dev/null || :
# magic regarding the mtab file; when etc/mtab can not be touched,
# add the '-n' flag to mount
test -w etc -o -w etc/mtab || xflag=-n
+ if test -h etc/mtab; then
+ local l=$($_READLINK etc/mtab)
+ test "${l##/proc/}" = "$l" || xflag=-n
+ fi
"$@" $_SECURE_MOUNT -a $xflag --chroot --fstab "$fstab" --rootfs no
popd >/dev/null
}
local ns_opt=$2
local vdir=$1/vdir
local mtab_src
+ local extra_opt=
+ local real_vdir
test -e "$cfgdir"/fstab -o \
-e "$cfgdir"/fstab.local -o \
isNamespaceCleanup "$cfgdir" && \
_namespaceCleanup "$cfgdir"
+ real_vdir=$(getPhysicalDir "$vdir")
isAvoidNamespace "$cfgdir" || \
- $_SECURE_MOUNT --rbind -n -o dev "$vdir" "/"
+ $_SECURE_MOUNT --rbind -n -o dev "$vdir" "$real_vdir"
+ ! $_VSERVER_INFO - FEATURE PIVOT_ROOT || \
+ $_SECURE_MOUNT -n -o shared,rec "$real_vdir" "$real_vdir"
}
function _umountVserverInternal
ln -s ../.defaults/cachebase/$VSERVER_NAME $cfgdir/cache
"
- find "$cfgdir" -type f -exec "$_CHECK_UNIXFILE" '{}' ';'
+ $_FIND "$cfgdir" -type f -exec "$_CHECK_UNIXFILE" '{}' ';'
vshelper.doSanityCheck
while read -r dev path opts; do
test -n "$path" || continue
for i in "$root" /dev /proc; do
- test "${path#$i}" != "$path" && continue 2
+ path_dir="${path}/"
+ test "${path_dir#${i}/}" != "${path_dir}" && continue 2
done
for i in "${list[@]}" /; do
test "$path" = "$i" && continue 2
findFile file "$__CONFDIR/.defaults/cgroup/subsys" ""
if test -n "$file"; then
read CGROUP_SUBSYS < "$file"
+ elif $_GREP -q '^ns[[:space:]]' /proc/cgroups; then
+ # Hack for the ns subsystem, with which we are incompatible
+ CGROUP_SUBSYS=$($_SED '/^#/d;/^ns[[:space:]]/d;s/[[:space:]].*//' /proc/cgroups | \
+ (s=""; while read x; do test -n "$s" && s="$s,"; s="$s$x"; done; echo "$s"))
fi
findFile file "$__CONFDIR/.defaults/cgroup/inherit" ""
if test -n "$file"; then
shopt -s nullglob
for i in "$dir"/*; do
- cat "$i" > "$CGROUP_MNT/$name/${i##*/}"
+ f="${i##*/}"
+ test "$f" != mnt -a "$f" != subsys -a \
+ "$f" != inherit -a "$f" != name || continue
+ cat "$i" > "$CGROUP_MNT/$name/$f"
done
fi
echo "$$" > "$CGROUP_MNT/$name/tasks"