X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=scripts%2Fstart-vservers;fp=scripts%2Fstart-vservers;h=f35bf1337251a193ac463bad4b2a1251d2d841f8;hb=8cf13bb177d92c93eb73dc8939777150536c2d00;hp=0000000000000000000000000000000000000000;hpb=6bf3f95de36c804c97716b2d0bdf10680c559044;p=util-vserver.git

diff --git a/scripts/start-vservers b/scripts/start-vservers
new file mode 100755
index 0000000..f35bf13
--- /dev/null
+++ b/scripts/start-vservers
@@ -0,0 +1,181 @@
+#! /bin/bash
+
+# Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+#  
+# 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.
+
+# Usage: start-vservers [-c <CFGDIR>] [-m <MARK>] [-j <NUM>] [--start|--stop|--status|--condrestart|--restart] [--test] [--all] [--debug] -- <name>+
+
+: ${UTIL_VSERVER_VARS:=/usr/lib/util-vserver/util-vserver-vars}
+test -e "$UTIL_VSERVER_VARS" || {
+    echo $"Can not find util-vserver installation (the file '$UTIL_VSERVER_VARS' would be expected); aborting..." >&2
+    exit 1
+}
+. "$UTIL_VSERVER_VARS"
+. "$_LIB_FUNCTIONS"
+
+### Some local functions
+
+function showHelp()
+{
+    echo \
+$"Usage: $(basename $0) [-c <CFGDIR>] [-m <MARK>] [-j <NUM] [--test]
+             [--start|--stop] [--all|--[un]marked|--running|--stopped] -- <name>+
+
+Please report bugs to $PACKAGE_BUGREPORT"
+    exit 0
+}
+
+
+function showVersion()
+{
+    echo \
+$"start-vserver $PACKAGE_VERSION -- starts/stops a bunch of vservers
+This program is part of $PACKAGE_STRING
+
+Copyright (C) 2004 Enrico Scholz
+This program is free software; you may redistribute it under the terms of
+the GNU General Public License.  This program has absolutely no warranty."
+    exit 0
+}
+
+function verifyVserver()
+{
+    true
+}
+
+###
+
+set +e
+
+
+tmp=$(getopt -o c:j:m: \
+      --long debug,help,version,start,stop,test,$VS_ALLVSERVERS_ARGS \
+      -n "$0" -- "$@") || exit 1
+eval set -- "$tmp"
+
+declare -a tmp_vservers=()
+declare -r TAB=$(echo -en "\t")
+OPTION_MARK=
+OPTION_PARALLEL=99
+OPTION_DEBUG=
+NOOPTION_DEBUG=1
+
+case "`basename $0`" in
+    start-*)	OPTION_FLAVOR=start;;
+    stop-*)	OPTION_FLAVOR=stop;;
+    *)		OPTION_FLAVOR=;;
+esac
+
+while true; do
+    getAllVserversByArg tmp_vservers "$1" || \
+    case "$1" in
+	(--help)    	showHelp    $0 ;;
+	(--version) 	showVersion $0 ;;
+	(-c)		CONFDIR=$2;     shift;;
+	(-m)		OPTION_MARK=$2; shift;;
+	(-j)		OPTION_PARALLEL=$2; shift;;
+	(--start)	OPTION_FLAVOR=start;;
+	(--stop)	OPTION_FLAVOR=stop;;
+	(--debug)	OPTION_DEBUG=1; NOOPTION_DEBUG=; set -x;;
+	(--)	   	shift; break;;
+	(*)	   	echo $"$0: internal error; arg=='$1'" >&2; exit 1;;
+    esac
+    shift
+done
+
+test -n "$OPTION_FLAVOR" || {
+    echo "$0: unknown invocation method; aborting..." >&2
+    exit 1
+}
+
+vservers=( "$@" "${tmp_vservers[@]}" )
+
+orig_vservers=$vservers
+i=${#vservers[*]}
+
+while test $i -gt 0; do
+    let --i
+    d=$__CONFDIR/${vservers[$i]}/apps/init
+    f=$d/mark
+    { test -n "$OPTION_MARK" -a -r "$f" && grep -qx "$OPTION_MARK" "$f"; } || \
+    { test -z "$OPTION_MARK" && test ! -e "$f"; } || \
+    unset vservers[$i]
+done
+
+makedir=$($_MKTEMPDIR /tmp/vserver-init.XXXXXX)
+okfile=$($_MKTEMP     /tmp/vserver-init.XXXXXX)
+passedfile=$($_MKTEMP /tmp/vserver-init.XXXXXX)
+trap "$_RM -rf $makedir $resultfile $passedfile" EXIT
+
+test_cmd=false
+case "$OPTION_FLAVOR" in
+    start)	test_cmd="${_VSERVER}   --silent '\$*' status";;
+    stop)	test_cmd="! ${_VSERVER} --silent '\$*' status";;
+esac
+
+{
+    cat <<EOF
+.%.stamp:
+${TAB}$test_cmd || { \
+${TAB}echo -n '.' >>$passedfile ; \
+${TAB}$_VSERVER --defaulttty --sync ${OPTION_DEBUG:+--debug} "\$*" ${OPTION_FLAVOR}; }
+${TAB}echo -n '.' >>$okfile
+${TAB}@touch "\$@"
+EOF
+
+    echo -ne "all:\t"
+    for i in "${vservers[@]}"; do
+	echo -n ".$i.stamp "
+    done
+    echo
+} >$makedir/Makefile
+
+for i in "${vservers[@]}"; do
+    d="$__CONFDIR/$i"/apps/init
+    echo "$i"
+    test -e "$d"/depends || continue
+    cat "$d"/depends
+done | sort -u | while read vserver; do
+    d="$__CONFDIR/$vserver"/apps/init
+
+    case "$OPTION_FLAVOR" in
+	start)
+	    if test -e "$d"/depends; then
+		echo -ne ".$vserver.stamp:\t"
+		cat "$d"/depends | while read dep; do
+		    verifyVserver "$dep"
+		    echo -n ".$dep.stamp "
+		done
+		echo
+	    fi >>$makedir/Makefile
+	    ;;
+	stop)
+	    if test -e "$d"/depends; then
+		cat "$d"/depends | while read dep; do
+		    verifyVserver "$dep"
+		    echo -ne ".$dep.stamp:\t.$vserver.stamp"
+		done
+		echo
+	    fi >>$makedir/Makefile
+    esac
+done
+
+#cat $makedir/Makefile
+make -k ${NOOPTION_DEBUG:+-s} ${OPTION_PARALLEL:+-j$OPTION_PARALLEL} -C $makedir
+
+test  -s "$passedfile"           || exit 0
+test  -s "$okfile"               || exit 1
+$_CMP -s "$passedfile" "$okfile" || exit 2
+exit 0