4 # Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; version 2 of the License.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 : ${UTIL_VSERVER_VARS:=$(dirname $0)/util-vserver-vars}
22 test -e "$UTIL_VSERVER_VARS" || {
23 echo "Can not find util-vserver installation; aborting..."
26 . "$UTIL_VSERVER_VARS"
29 ### Some local functions
34 $"Usage: $(basename $0) [-s|--sync] [-v|--verbose]
35 [--] <vserver> <command> <args>*
37 <vserver> is the name of a vserver.
39 Possible commands are:
40 start [--nodeps] <start-vservers-opts>*
41 ... starts the specified vserver
42 stop [--nodeps] <start-vservers-opts>*
43 ... stops the specified vserver
44 restart ... restarts the specified vserver; this is the subsequent
45 execution of a synchronized 'stop' and a 'start'
46 condrestart ... restarts the vserver when it is running already
47 suexec <user> <shell-command> <args*>
48 ... executes a command as the specified user in the vserver
49 exec <shell-command> <args*>
50 ... executes a command as root in the vserver
51 enter ... executes the configured shell in the vserver
52 chkconfig <chkconfig-options*>
53 ... modifies the init-system; currently, only Red Hat's
54 chkconfig is supported
55 running ... succeeds iff the vserver is running
56 status ... gives out some human readable status information about
57 the vserver, and succeeds iff the vserver is running
60 ... builds a new vserver from scratch
62 apt-get,apt-config,apt-cache <apt-opts>*
63 ... execute the apt-* command for the given vserver
65 ... execute the rpm command for the given vserver
67 pkgmgmt externalize|internalize [-y]
68 ... externalize or internalize the package-management for the
69 given vserver. 'Externalize' means that package metadata
70 and management tools (apt-get,rpm) are living in the host,
71 while 'internalize' means that data and programs from the
75 ... unify the vserver with its reference vserver(s).
78 Please report bugs to $PACKAGE_BUGREPORT"
82 function showVersion()
85 $"vserver $PACKAGE_VERSION -- manages the state of vservers
86 This program is part of $PACKAGE_STRING
88 Copyright (C) 2003 Enrico Scholz
89 This program is free software; you may redistribute it under the terms of
90 the GNU General Public License. This program has absolutely no warranty."
99 tmp=$(getopt -o +sv --long help,version,sync,verbose -n "$0" -- "$@") || exit 1
107 --help) showHelp $0 ;;
108 --version) showVersion ;;
109 -v|--verbose) OPTION_VERBOSE=1; shift;;
110 -s|--sync) OPTION_FORCE_SYNC=1; shift;;
112 *) echo $"vserver: internal error; arg=='$1'"; exit 1;;
120 test "$cmd" != build || { shift 2; exec "$_VSERVER_BUILD" -n "$vserver" "$@"; }
126 ./*) VSERVER_DIR=`pwd`/$vserver;;
127 /*) VSERVER_DIR=$vserver;;
128 *) VSERVER_DIR=$CONFDIR/$vserver
133 if test "$allow_legacy"; then
135 test ! -e "$VSERVER_DIR/legacy" || do_legacy=1
136 test -d "$VSERVER_DIR" -o ! -e "$CONFDIR/$vserver.conf" || do_legacy=1
138 test -z "$do_legacy" || {
139 echo $"WARNING: can not find configuration, assuming legacy method"
140 exec "$_VSERVER_LEGACY" "$@"
144 test -d "$VSERVER_DIR" || {
145 echo "Can not find vserver-setup"
149 if test -e "$VSERVER_DIR"/name; then
150 read VSERVER_NAME <"$VSERVER_DIR"/name
152 VSERVER_NAME=$(basename "$VSERVER_DIR")
155 . $PKGLIBDIR/vserver.functions
159 . $PKGLIBDIR/vserver.$cmd
162 "$0" --sync "$1" stop
166 test ! isVserverRunning "$VSERVER_DIR" || exec "$0" "$1" restart
170 exec "$0" "$vserver" suexec root "$@"
174 exec "$0" "$vserver" suexec root chkconfig "$@"
177 getEnterShell "$VSERVER_DIR"
178 exec "$0" "$1" suexec root "${ENTER_SHELL[@]}"
181 isVserverRunning "$VSERVER_DIR"
184 apt-get|apt-config|apt-cache)
187 exec $_VAPT_GET -- "$@"
194 if getVserverStatus "$VSERVER_DIR" ctx procnum; then
195 echo $"Vserver '$1' is running at context '$ctx'"
197 if test "$2" = status; then
198 echo $"Number of processes:" $procnum
200 "$_FILETIME" "$VSERVER_DIR/run"
204 echo $"Vserver '$1' is not running"
209 echo $"Usage: $0 {start|stop|suexec|restart|condrestart|exec|enter|chkconfig|running|status}"