X-Git-Url: http://git.linux-vserver.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=util-vserver%2Fscripts%2Fvserver.functions;h=a2a56a718945ef5138f7fe8a5cebf6b255aa4785;hb=98fd27aafc3e20c42c3eed3d061edd3c0dc92c1e;hp=045f8f68efc8a9a966ebeb8207159d08d3d2cc07;hpb=866b1683da2f65ef03f24102d3e81bb199991bab;p=util-vserver.git diff --git a/util-vserver/scripts/vserver.functions b/util-vserver/scripts/vserver.functions index 045f8f6..a2a56a7 100644 --- a/util-vserver/scripts/vserver.functions +++ b/util-vserver/scripts/vserver.functions @@ -28,6 +28,7 @@ declare -a CHCONTEXT_OPTS=() declare -a CAPCHROOT_OPTS=() declare -a INTERFACES=() +declare -a INITCMD_RESCUE=( /bin/sleep 900 ) declare -a INITCMD_START=() declare -a INITCMD_START_SYNC=() declare -a INITCMD_STOP=() @@ -38,14 +39,20 @@ declare -a ENTER_SHELL=() declare -a OPTS_VCONTEXT_CREATE=() declare -a OPTS_VCONTEXT_MIGRATE=() -declare -a OPTS_VATTRIBUTE=() +declare -a OPTS_VCONTEXT_ENTER=() +declare -a OPTS_VATTRIBUTE=( --flag fakeinit ) declare -a OPTS_VSCHED=() +declare -a STOPCMD_PREPARE=() + declare -a VSERVER_EXTRA_CMDS=() +INIT_RESCUE= VSHELPER_SYNC_TIMEOUT=30 USE_VNAMESPACE= INTERFACE_CMDS_IDX=0 +RUNLEVEL_START= +RUNLEVEL_STOP= _HAVE_INTERFACE_OPTIONS= _HAVE_CHBIND_OPTIONS= _NEED_VSHELPER_SYNC= @@ -59,7 +66,7 @@ SILENT_OPT= : ${VSERVER_NAME:=$(basename "$VSERVER_DIR")} -if test -e "$VSERVER_DIR"/noisy -o "$OPTION_VERBOSE"; then +if test -e "$VSERVER_DIR"/noisy -o -n "$OPTION_VERBOSE"; then SILENT_OPT= else SILENT_OPT='--silent' @@ -71,7 +78,7 @@ function _generateChbindOptions local i local bcast= - test "$_HAVE_INTERFACE_OPTIONS" || _generateInterfaceOptions "$vdir" + test -n "$_HAVE_INTERFACE_OPTIONS" || _generateInterfaceOptions "$vdir" local f=$vdir/interfaces/bcast getFileValue bcast "$f" @@ -96,6 +103,34 @@ function _generateNiceCommand NICE_CMD=( $_NICE -$nice ) } + +function _generatePersonalityOptions +{ + local vdir="$1" + local f="$vdir"/personality + local type flags + + test -s "$f" || return 0 + + { + local delim tmp + + read type + while read tmp; do + case x$tmp in + (x\#*|x) ;; + (*) flags=$flags$delim$tmp + delim=, + ;; + esac + done + } <"$f" + + OPTS_VCONTEXT_ENTER=( "${OPTS_VCONTEXT_ENTER[@]}" + --personality-type "$type" + ${flags:+--personality-flags "$flags"} ) +} + function _generateCCapabilityOptions { local vdir=$1 @@ -156,12 +191,13 @@ function _generateCapabilityOptions function getEnterShell { local vdir=$1 + local shell_file ENTER_SHELL=() + + getFileValue ENTER_SHELL "$vdir"/shell "$__CONFDIR"/.defaults/shell - getFileValue ENTER_SHELL "$vdir"/shell - - test "$ENTER_SHELL" || { + test -n "$ENTER_SHELL" || { local i for i in "/bin/bash -login" "/bin/sh -l" /bin/csh; do set -- $i @@ -181,9 +217,9 @@ function sendKillSequence while isCtxRunning "$ctx"; do test -z "$wait" || sleep "$wait" - - $_VKILL -c "$ctx" ${1:+-s "$1"} - test "$2" || break + + killContext "$ctx" "$1" + test -n "$2" || break wait="$2" shift 2 done @@ -193,8 +229,6 @@ function _generateInitOptions { local vdir=$1 local cfgdir=$vdir/apps/init - local runlevel_start - local runlevel_stop local i f INITCMD_START=() @@ -202,28 +236,36 @@ function _generateInitOptions INITCMD_START_SYNC=() INITCMD_STOP_SYNC=() INITCMD_PREPARE=() + STOPCMD_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 RUNLEVEL_START "$cfgdir"/runlevel + getFileValue RUNLEVEL_START "$cfgdir"/runlevel.start + getFileValue RUNLEVEL_STOP "$cfgdir"/runlevel.stop getFileArray INITKILL_SEQ "$cfgdir"/killseq || : case x"$INITSTYLE" in + (xrescue) + INITCMD_START=( "${INITCMD_RESCUE[@]}" ) + INITCMD_STOP=( /sbin/killall5 ) + _IS_FAKEINIT=1 + _NEED_VSHELPER_SYNC= + ;; + (xsysv) - test "$runlevel_start" || runlevel_start=3 - test "$runlevel_stop" || runlevel_stop=6 + test -n "$RUNLEVEL_START" || RUNLEVEL_START=3 + test -n "$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" ) - INITCMD_STOP=( "$i" "$runlevel_stop" ) + INITCMD_START=( "$i" "$RUNLEVEL_START" ) + INITCMD_STOP=( "$i" "$RUNLEVEL_STOP" ) done - INITCMD_PREPARE=( $_FAKE_RUNLEVEL "$runlevel_start" /var/run/utmp ) + INITCMD_PREPARE=( $_FAKE_RUNLEVEL "$RUNLEVEL_START" /var/run/utmp ) ;; (xplain) @@ -231,8 +273,8 @@ function _generateInitOptions INITCMD_STOP=( /sbin/init ) _IS_FAKEINIT=1 _NEED_VSHELPER_SYNC=1 - test -z "$runlevel_start" || INITCMD_START=( "${INITCMD_START[@]}" "$runlevel_start" ) - test -z "$runlevel_stop" || INITCMD_STOP=( "${INITCMD_STOP[@]}" "$runlevel_stop" ) + test -z "$RUNLEVEL_START" || INITCMD_START=( "${INITCMD_START[@]}" "$RUNLEVEL_START" ) + test -z "$RUNLEVEL_STOP" || INITCMD_STOP=( "${INITCMD_STOP[@]}" "$RUNLEVEL_STOP" ) ;; (xminit) @@ -241,8 +283,9 @@ function _generateInitOptions _IS_FAKEINIT=1 INITCMD_START_SYNC=( "$_INITSYNC_MINIT_START" "$vdir" ) _NEED_VSHELPER_SYNC=1 - test -z "$runlevel_start" || INITCMD_START=( "${INITCMD_START[@]}" "$runlevel_start" ) - test -z "$runlevel_stop" || INITCMD_STOP=( "${INITCMD_STOP[@]}" "$runlevel_stop" ) + test -z "$RUNLEVEL_START" || INITCMD_START=( "${INITCMD_START[@]}" "$RUNLEVEL_START" ) + test -z "$RUNLEVEL_STOP" || INITCMD_STOP=( "${INITCMD_STOP[@]}" "$RUNLEVEL_STOP" ) + ! isNumber "${RUNLEVEL_START:-3}" || INITCMD_PREPARE=( $_FAKE_RUNLEVEL "${RUNLEVEL_START:-3}" /var/run/utmp ) ;; (xgentoo) @@ -255,14 +298,15 @@ function _generateInitOptions 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 "$cfgdir"/cmd.prepare || : - + if test x"$INITSTYLE" != xrescue; then + 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 "$cfgdir"/cmd.prepare || : + fi - test "$OPTION_FORCE_SYNC" -o -e "$cfgdir"/sync || { + test -n "$OPTION_FORCE_SYNC" -o -e "$cfgdir"/sync || { INITCMD_START_SYNC=() INITCMD_STOP_SYNC=() _NEED_VSHELPER_SYNC= @@ -317,17 +361,6 @@ function _generateChcontextOptions read domainname <"$vdir"/uts/domainname || read domainname <"$vdir"/domainname || : } 2>/dev/null - ## LEGACY ALERT - test \( ! -e "$vdir"/hostname -o -e "$vdir"/uts/nodename \) -a \ - \( ! -e "$vdir"/domainname -o -e "$vdir"/uts/domainname \) || { - echo $"\ -The hostname is now configured in 'uts/nodename' but not in 'hostname' anymore; -the old way is not supported when using 2.6 kernel patches so it is strongly -recommended to move these files. - -The same applies to 'domainname' vs. 'uts/domainname'." >&2 - } - test -z "$S_CONTEXT" || ctx=$S_CONTEXT _generateCapabilityOptions "$vdir" @@ -353,7 +386,7 @@ function _generateScheduleOptions local f="$vdir"/schedule test -e "$f" || return 0 - local fill_rate interval tokens tokens_min tokens_max cpu_mask + local fill_rate interval tokens tokens_min tokens_max prio_bias { { read fill_rate && \ @@ -361,47 +394,47 @@ function _generateScheduleOptions read tokens && \ read tokens_min && \ read tokens_max && \ - read cpu_mask || cpu_mask= + read prio_bias || prio_bias= } <"$f" } 2>/dev/null - test "$cpu_mask" || { + test -n "$prio_bias" || { echo $"Bad content in '$f'; aborting..." >&2 false } OPTS_VSCHED=( --fill-rate "$fill_rate" --interval "$interval" \ --tokens "$tokens" --tokens_min "$tokens_min" \ - --tokens_max "$tokens_max" --cpu_mask "$cpu_mask" ) + --tokens_max "$tokens_max" --priority-bias "$prio_bias" ) } function _getInterfaceValue { - local val=$1 - local dflt=$2 + local _giv_val=$1 + local _giv_dflt=$2 shift 2 - local i - local tmp + local _giv_i + local _giv_tmp - for i; do - read tmp <"$i/$val" && break || : + for _giv_i; do + read _giv_tmp <"$_giv_i/$_giv_val" && break || : done 2>/dev/null - : ${tmp:=$dflt} - eval $val=\$tmp + : ${_giv_tmp:=$_giv_dflt} + eval $_giv_val=\$_giv_tmp } ## Usage: _transformMask2Prefix function _transformMask2Prefix { - local tmp=$2 + local _tm2p_tmp=$2 - test "$tmp" || { - $_MASK2PREFIX "$3" || tmp=$? + test -n "$_tm2p_tmp" || { + $_MASK2PREFIX "$3" || _tm2p_tmp=$? } - eval $1=\$tmp + eval $1=\$_tm2p_tmp return 0 } @@ -448,18 +481,21 @@ function _processSingleInterface _getInterfaceValue scope '' "$iface" "$iface/.." _getInterfaceValue mac '' "$iface" - test "$ip" || { echo $"Can not read ip for '$iface'" >&2; return 1; } - - test ! -e "$iface"/only_ip || { - ## LEGACY ALERT - echo $"The 'only_ip' flag for interface '$iface' is deprecated; use 'nodev' instead of" >&2 - unset dev + test -n "$ip" || { echo $"Can not read ip for '$iface'" >&2; return 1; } + test -n "$dev" -o -e "$iface"/nodev || { + echo $"No device specified for '$iface'" >&2 + return 1; } - test ! -e "$iface"/nodev || unset dev - test ! -e "$iface"/down || up= - - if test "$dev"; then + + test ! -e "$iface"/down || up= + + while true; do _transformMask2Prefix prefix "$prefix" "$mask" + INTERFACES=( "${INTERFACES[@]}" "$ip${prefix:+/$prefix}" ) + + test ! -e "$iface"/nodev || break + ## LEGACY ALERT + test ! -e "$iface"/only_ip || break case "$dev" in (*.*) @@ -468,7 +504,7 @@ function _processSingleInterface return 1 } test -f /proc/net/vlan || { - _addInterfaceCmd VCONFIG "${dev/./ }" + _addInterfaceCmd VCONFIG ${dev/./ } _addInterfaceCmd IP_ADDR 127.0.0.1/8 broadcast 127.255.255.255 dev "$dev" _addInterfaceCmd IP_LINK "$dev" $up } @@ -479,19 +515,20 @@ function _processSingleInterface _addInterfaceCmd IP_ADDR "$ip${prefix:+/$prefix}" broadcast ${bcast:-+} ${name:+label "$dev:$name"} dev "$dev" #_addInterfaceCmd IP_ROUTE "$ip${prefix:+/$prefix}" dev "$dev" _addInterfaceCmd IP_LINK "$dev" $up - elif ! test "$ctx"; then + elif ! test -n "$ctx"; then echo $"Using 'dummy' (indirect) for interface '$dev' requires a fixed context number; dynamic ctx are not supported" >&2 return 1 else - test "$mac" || _generateMac mac "$(basename $iface)" "$ctx" || return 1 + test -z "$mac" || _generateMac mac "$(basename $iface)" "$ctx" || return 1 _addInterfaceCmd MODPROBE dummy "$dev" _addInterfaceCmd IP_LINK dev dummy0 address "$mac" _addInterfaceCmd NAMEIF "$dev" "$mac" _addInterfaceCmd IP_ADDR "$ip${prefix:+/$prefix}" dev "$dev" test -z "$extip" || _addInterfaceCmd IPTABLES "$ip${prefix:+/$prefix}" ${name:+label "$dev:$name"} "$ctx" "$extip" fi - INTERFACES=( "${INTERFACES[@]}" "$ip${prefix:+/$prefix}" ) - fi + + break + done } ## Usage: _generateInterfaceOptions @@ -516,7 +553,7 @@ function enableInterfaces local i=0 declare -a var - lock "$LOCKDIR"/vserver.interfaces + lock "$__LOCKDIR"/vserver.interfaces while test $i -lt $INTERFACE_CMDS_IDX; do eval var='( "${INTERFACE_CMDS_'$i'[@]}" )' @@ -549,12 +586,12 @@ function enableInterfaces function disableInterfaces { - test "$_HAVE_INTERFACE_OPTIONS" || _generateInterfaceOptions "$1" + test -n "$_HAVE_INTERFACE_OPTIONS" || _generateInterfaceOptions "$1" local i=$INTERFACE_CMDS_IDX declare -a var - lock "$LOCKDIR"/vserver.interfaces + lock "$__LOCKDIR"/vserver.interfaces while test $i -gt 0; do let --i || : @@ -587,7 +624,11 @@ function prepareInit case "$INITSTYLE" in sysv) { find var/run ! -type d -print0; \ - find var/lock ! -type d -print0; } | xargs -0r $_CHROOT_RM + find var/lock ! -type d -print0; } | xargs -0r $_CHROOT_SH rm + ;; + plain) + $_CHROOT_SH rm .autofsck forcefsck 2>/dev/null || : + : | $_CHROOT_SH truncate fastboot 2>/dev/null || : ;; minit) ;; @@ -596,28 +637,68 @@ function prepareInit popd >/dev/null } -function generateOptions +## Usage: prepareInit +function prepareStop { - _generateInterfaceOptions "$1" - test "$_HAVE_CHBIND_OPTIONS" || _generateChbindOptions "$1" - _generateNiceCommand "$1" - _generateInitOptions "$1" - _generateChcontextOptions "$1" - _generateScheduleOptions "$1" + pushd "$1/vdir" >/dev/null + case "$INITSTYLE" in + (sysv) + export PREVLEVEL=$RUNLEVEL_START # required by Debian's initscripts + ;; + esac + "${STOPCMD_PREPARE[@]}" + popd >/dev/null +} + - if test "$_IS_FAKEINIT"; then +function generateOptions +{ + _generateInterfaceOptions "$1" + test -n "$_HAVE_CHBIND_OPTIONS" || _generateChbindOptions "$1" + _generateNiceCommand "$1" + _generateInitOptions "$1" + _generateChcontextOptions "$1" + _generateScheduleOptions "$1" + _generatePersonalityOptions "$1" + + if test -n "$_IS_FAKEINIT"; then CHCONTEXT_INIT_OPTS=( --disconnect --flag fakeinit ) - OPTS_VCONTEXT_MIGRATE=( "${OPTS_VCONTEXT_MIGRATE[@]}" --fakeinit --disconnect ) + OPTS_VCONTEXT_MIGRATE=( "${OPTS_VCONTEXT_MIGRATE[@]}" --initpid --disconnect ) fi } function _mountVserverInternal { local fstab="$1" + local xflag= + test -e "$fstab" || return 0 shift - - "$@" $_SECURE_MOUNT -a --chroot "$vdir" --fstab "$fstab" + + pushd "$vdir" >/dev/null + # check whether / is mounted readonly or whether there is special + # 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 + "$@" $_SECURE_MOUNT -a $xflag --chroot --fstab "$fstab" --rootfs no + popd >/dev/null +} + +function mountRootFS +{ + local cfgdir=$1 + local vdir=$1/vdir + local fstab="$cfgdir"/fstab + local xflag= + + test -e "$fstab" || return 0 + pushd "$vdir" >/dev/null + # check whether / is mounted readonly or whether there is special + # 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 + $_SECURE_MOUNT -a $xflag --chroot --fstab "$fstab" --rootfs only -n + popd >/dev/null } function mountVserver @@ -628,21 +709,23 @@ function mountVserver local mtab_src test -e "$cfgdir"/fstab -o \ - -e "$cfgdir"/fstab.local || return 0 + -e "$cfgdir"/fstab.local -o \ + -e "$cfgdir"/fstab.remote || return 0 - findObject -r mtab_src "$vdir"/apps/init/mtab "$CONFDIR"/.defaults/init/mtab "$PKGLIBDEFAULTDIR"/mtab /dev/null + findObject -r mtab_src "$cfgdir"/apps/init/mtab "$__CONFDIR"/.defaults/init/mtab "$__PKGLIBDEFAULTDIR"/mtab /dev/null pushd "$vdir" >/dev/null - $_CHROOT_CAT /etc/mtab <"$mtab_src" + $_CHROOT_SH truncate /etc/mtab <"$mtab_src" popd >/dev/null - test "$_HAVE_CHBIND_OPTIONS" || _generateChbindOptions "$cfgdir" + test -n "$_HAVE_CHBIND_OPTIONS" || _generateChbindOptions "$cfgdir" test -z "$NAMESPACE_CLEANUP" || isAvoidNamespace "$cfgdir" || \ $_VNAMESPACE --cleanup - _mountVserverInternal "$cfgdir"/fstab $_CHBIND "${CHBIND_OPTS[@]}" + _mountVserverInternal "$cfgdir"/fstab _mountVserverInternal "$cfgdir"/fstab.local + _mountVserverInternal "$cfgdir"/fstab.remote $_CHBIND "${CHBIND_OPTS[@]}" isAvoidNamespace "$cfgdir" || \ $_SECURE_MOUNT --rbind -n "$vdir" "/" @@ -654,10 +737,10 @@ function _umountVserverInternal test -e "$fstab" || return 0 shift - tac "$fstab" | { + $_TAC "$fstab" | { is_ok=1 while read src dst tmp; do - test "$tmp" || continue + test -n "$tmp" || continue case x"$src" in (x\#*) continue;; esac @@ -665,7 +748,7 @@ function _umountVserverInternal "$@" $_EXEC_CD "$dst" $_UMOUNT -lfn . || is_ok= done - test "$is_ok" + test -n "$is_ok" } } @@ -678,29 +761,81 @@ function umountVserver isAvoidNamespace "$cfgdir" || return 0 test -e "$cfgdir"/fstab -o \ -e "$cfgdir"/fstab.local || return 0 - test "$_HAVE_CHBIND_OPTIONS" || _generateChbindOptions "$cfgdir" + test -n "$_HAVE_CHBIND_OPTIONS" || _generateChbindOptions "$cfgdir" pushd "$vdir/" >/dev/null || return 1 _umountVserverInternal "$cfgdir"/fstab.local || is_ok= _umountVserverInternal "$cfgdir"/fstab $_CHBIND "${CHBIND_OPTS[@]}" || is_ok= popd >/dev/null || return 1 - test "$is_ok" + test -n "$is_ok" } ## Usage: waitForSync function initSync { - test -z "$_NEED_VSHELPER_SYNC" || vshelper.initSync "$1" "$2" + local _is_meth=sync + test -n "$_NEED_VSHELPER_SYNC" || _is_meth=async + + vshelper.initSync "$1" "$2" "$_is_meth" +} + +## Usage: initWait +function initWait +{ + if $_VSERVER_INFO - FEATURE vwait; then + local _is_tmpdir + _is_tmpdir=$($_MKTEMPDIR /tmp/vwaitstat.XXXXXX) + + $_NOHUP $_VWAIT --timeout "$VSHELPER_SYNC_TIMEOUT" \ + --terminate --status-fd 3 "$2" \ + >>$_is_tmpdir/out 2>$_is_tmpdir/err 3>$_is_tmpdir/fifo & + + echo "$!" >$_is_tmpdir/pid + eval "$4"=$_is_tmpdir + fi } -## Usage: waitForSync [] + +## Usage: _waitForVWait +function _waitForVWait +{ + declare -a status + getFileArray status "$1" + wait "$2" || : + set -- ${status[0]} + + case "$1" in + (ERROR) warning $"\ +'vwait' exited with error '$2' which indicates that vserver could not +be stopped properly" + ;; + (FINISHED) ;; + (KILLED) warning $"\ +A timeout occured while waiting for the vserver to finish and it was +killed by sending a SIGKILL signal. Please investigate the reasons +and/or increase the timeout in apps/vshelper/sync-timeout." + ;; + (TIMEOUT|\?\?\?|*) warning $"\ +internal error: 'vwait' exited with an unexpected status; I will try +to continue but be prepared for unexpected events." + ;; + esac + + return 0 +} + +## Usage: waitForSync [] [] function waitForSync { local cfgdir=$1 local fifo=$2 - - if test "$_NEED_VSHELPER_SYNC"; then + local vwait_statdir=$3 + local vwait_pid=$4 + + if test -d "$vwait_statdir"; then + _waitForVWait "$vwait_statdir/fifo" "$( <$vwait_statdir/pid )" + elif test -n "$_NEED_VSHELPER_SYNC"; then $_VSHELPER_SYNC "$fifo" "$VSHELPER_SYNC_TIMEOUT" || \ warning $"\ A timeout or other error occured while waiting for the synchronization @@ -719,31 +854,81 @@ will be killed nevertheless..." function _sourceWrap { - local vdir name flavor start i + local vdir name flavor start i already_handled base . "$@" } ## Usage: execScriptlets function execScriptlets { - local vdir=$1 - local name=$2 - local flavor=$3 - local start= + declare -r vdir=$1 + declare -r name=$2 + declare -r flavor=$3 local base i - - for base in "$vdir"/scripts "$CONFDIR"/.defaults/scripts; do + for base in "$vdir"/scripts "$__CONFDIR"/.defaults/scripts; do local DONT_SKIP_DEFAULTS= local already_handled= for i in "$base/$flavor" "$base/$flavor.d"/*; do - test -f "$i" -a -r "$i" || continue + isRegularFile "$i" || continue + test -r "$i" || continue + already_handled=1 + local start= test -x "$i" || start=_sourceWrap $start "$i" "$flavor" "$name" done - test -z "$already_handled" -o "$DONT_SKIP_DEFAULTS" || break + test -z "$already_handled" -o -n "$DONT_SKIP_DEFAULTS" || break done } + + +function sanityCheck +{ + declare -r cfgdir=$1 + + ! test -e "$cfgdir"/fstab.local || + warning $"\ +WARNING: 'fstab' will *not* be executed in the network context of the + vserver anymore. Therefore, 'fstab.local' has the same functionality + and is obsoleted. When you need the old behaviour, put the mounts + into 'fstab.remote'" + + ! test -e "$cfgdir"/hostname -a ! -L "$cfgdir"/hostname || + warning $"\ +WARNING: The hostname is now configured in 'uts/nodename' but not in + 'hostname'." + + ! test -e "$cfgdir"/domainname -a ! -L "$cfgdir"/domainname || + warning $"\ +WARNING: The domainname is now configured in 'uts/domainname' but not + in 'domainname'." >&2 + + + local i + for i in "$cfgdir"/interfaces/*/only_ip; do + if test -e "$i"; then + local iface + iface=${i##$cfgdir/interfaces/} + iface=${iface%%/only_ip} + warning $"\ +WARNING: The 'only_ip' flag for interface '$iface' is deprecated; use + 'nodev' instead of" + fi + done + + find "$cfgdir" -type f -exec "$_CHECK_UNIXFILE" '{}' ';' + + vshelper.doSanityCheck + + $_VSERVER_INFO - VERIFYCAP || + panic $"capabilities are not enabled in kernel-setup" + + $_VSERVER_INFO - VERIFYPROC || + panic $"\ +/proc/uptime can not be accessed. Usually, this is caused by +procfs-security. Please read the FAQ for more details +http://www.linux-vserver.org/index.php?page=Linux-Vserver+FAQ" +}