source: MondoRescue/branches/stable/tools/action2qemu@ 1327

#!/bin/bash
#
# $Id$
#
# Script to act on various distributions with qemu
#

# Syntax: action2qemu script [[vm1][..|vmx]]

(
dname=`dirname $0`
prem=`echo $dname |cut -c1`
if [ _${prem} = _"/" ]; then
    export TOOLHOME=$dname
else
    export TOOLHOME=${PWD}/$dname
fi

. $TOOLHOME/common-env
. $TOOLHOME/distro-env

if [ _"$1" != _"" ]; then
    export SCRIPT=$1
    shift
else
    echo "Syntax: action2qemu script [[vm1][..|vmx]]"
    exit -1
fi

if [ _"$1" = _"" ]; then
    export VMS=`cat ${TOOLHOME}/DISTROS` 
else
    export VMS="$*"
    single=1
fi

chmod 755 $SCRIPT

for m in $VMS; do
    echo "Working on $m"
    vmp=0
    if [ ! -f /users/qemu/$m.qemu ]; then
            echo "VM unaccessible. Verify NFS mount"
            exit -1
    fi
    if [ _"$sp" = _"" ]; then
        export sp=2222
    fi
    ps auxww | grep qemu | grep -v grep | grep -q /users/qemu/$m.qemu
    if [ $? -ne 0 ]; then
        # Virtual machine alreday started
        vmp=1
        $TOOLHOME/mkqemu $m &
        sleep 300
    fi
    ssh -q -p $sp root@localhost "mkdir -p ${TOOLHOME}"
    scp -P $sp -p $SCRIPT root@localhost:${TOOLHOME}
    bn=`basename "$SCRIPT"`
    ssh -q -p $sp root@localhost "${TOOLHOME}/$bn"
    if [ $vmp -eq 1 ]; then
        ssh -q -p $sp root@localhost "halt -p"
        sleep 300
        proces=`ps auxww | grep qemu | grep -v grep | grep /users/qemu/$m.qemu | awk '{print $2}'`
        if [ "$proces" != "" ]; then
            kill $proces
            sleep 10
        fi
    fi
done

) 2>&1 | tee /tmp/action2qemu.log