# $Id$ --*- sh -*-- # Copyright (C) 2003 Enrico Scholz # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; version 2 of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. if isVserverRunning "$VSERVER_DIR"; then echo $"vserver '$VSERVER_NAME' already running; aborting..." >&2 exit 1 fi function cleanup() { test -z "$startsync_pipe" || rm -f "$startsync_pipe" test -z "$is_started" || return 0 if test "$is_configured" -a -z "$is_executed"; then warning $" An error occured while executing the vserver startup sequence; when there are no other messages, it is very likely that the init-script (${INITCMD_START[@]}) failed. Common causes are: * /etc/rc.d/rc on Fedora Core 1 and RH9 fails always; the 'apt-rpm' build method knows how to deal with this, but on existing installations, appending 'true' to this file will help." fi if test "$is_executed"; then warning $" An error occured after executing the vserver startup sequence. This means that some processes may exist in the created context and the manual execution of $_VSERVER '$VSERVER_NAME' stop is recommended to fix this." else warning $" Failed to start vserver '$VSERVER_NAME'" fi test "$OPTION_DEBUG" || exec 2>/dev/null >/dev/null test -z "$is_mounted" || umountVserver "$VSERVER_DIR" || : test -z "$have_interfaces" || disableInterfaces "$VSERVER_DIR" || : } is_configured= is_executed= is_started= is_mounted= is_vshelper_init= have_interfaces= startsync_pipe= set -e trap "cleanup" EXIT vshelper.doSanityCheck generateOptions "$VSERVER_DIR" execScriptlets "$VSERVER_DIR" "$VSERVER_NAME" prepre-start enableInterfaces "$VSERVER_DIR" && have_interfaces=1 mountVserver "$VSERVER_DIR" && is_mounted=1 prepareInit "$VSERVER_DIR" pushd "$VSERVER_DIR"/vdir/ >/dev/null execScriptlets "$VSERVER_DIR" "$VSERVER_NAME" pre-start popd >/dev/null test -z "$OPTION_DEFAULTTTY" || setDefaultTTY pushd "$VSERVER_DIR"/vdir/ >/dev/null is_configured=1 if $_VSERVER_INFO - FEATURE migrate; then $_CHBIND "${CHBIND_OPTS[@]}" -- \ $_VCONTEXT --create "${OPTS_VCONTEXT_CREATE[@]}" -- \ ${USE_VNAMESPACE:+$_VNAMESPACE --set -- } \ $_VLIMIT --dir "$VSERVER_DIR"/rlimits --missingok -- \ $_VSCHED --xid self "${OPTS_VSCHED[@]}" -- \ $_VUNAME --xid self --dir "$VSERVER_DIR"/uts --missingok -- \ "${VSERVER_EXTRA_CMDS[@]}" \ $_VUNAME --xid self --set -t context="$VSERVER_DIR" -- \ $_VATTRIBUTE --set "${OPTS_VATTRIBUTE[@]}" -- \ $_SAVE_CTXINFO "$VSERVER_DIR" \ $_VCONTEXT --migrate-self --endsetup --chroot $SILENT_OPT "${OPTS_VCONTEXT_MIGRATE[@]}" -- \ "${INITCMD_START[@]}" else if test "$_IS_FAKEINIT"; then startsync_pipe=$(mktemp /tmp/vserver-start.XXXXXX) rm -f "$startsync_pipe" mkfifo -m600 "$startsync_pipe" ## safe, since mkfifo does not follow symlinks fi ${NICE_CMD[@]} \ $_CHBIND "${CHBIND_OPTS[@]}" \ $_EXEC_ULIMIT "$VSERVER_DIR/ulimits" \ $_CHCONTEXT_COMPAT "${CHCONTEXT_OPTS[@]}" "${CHCONTEXT_INIT_OPTS[@]}" \ $_SAVE_CTXINFO "$VSERVER_DIR" \ $_CLEARENV \ $_CHAINECHO "${_IS_FAKEINIT:+$startsync_pipe}" "" \ $_CAPCHROOT "${CAPCHROOT_OPTS[@]}" . \ "${INITCMD_START[@]}" ## the additional synchronization step is needed since vshelper.doInit ## below might be executed before needed context information were ## saved by $_SAVE_CTXINFO ${_IS_FAKEINIT:+cat "$startsync_pipe"} >/dev/null fi is_executed=1 "${INITCMD_START_SYNC[@]}" popd >/dev/null pushd "$VSERVER_DIR"/vdir/ >/dev/null execScriptlets "$VSERVER_DIR" "$VSERVER_NAME" post-start popd >/dev/null is_vshelper_init=1 ! vshelper.isEnabled "" "$VSERVER_DIR" || vshelper.doInit "$VSERVER_DIR" is_started=1