diff options
Diffstat (limited to 'remote/modules/vbox/data/opt/openslx/vmchooser/virtualbox/run-virt.include')
| -rwxr-xr-x | remote/modules/vbox/data/opt/openslx/vmchooser/virtualbox/run-virt.include | 400 |
1 files changed, 117 insertions, 283 deletions
diff --git a/remote/modules/vbox/data/opt/openslx/vmchooser/virtualbox/run-virt.include b/remote/modules/vbox/data/opt/openslx/vmchooser/virtualbox/run-virt.include index 1b116f32..59dd712d 100755 --- a/remote/modules/vbox/data/opt/openslx/vmchooser/virtualbox/run-virt.include +++ b/remote/modules/vbox/data/opt/openslx/vmchooser/virtualbox/run-virt.include @@ -14,261 +14,165 @@ # - component for virtualbox of the vmchooser plugin vmchooser-run_virt ################################################################################ +[ -r /run/hwinfo ] && source /run/hwinfo + ################################################################################ ### declaration of default variables ################################################################################ -VMCHOOSERVBOX="/opt/openslx/vmchooser/${self}" -confdir="${TMPDIR}/vbox" # dir for configs -export VBOX_USER_HOME=${confdir} # instead of $HOME/.VirtualBox -# define dirs and files which can be removed after exit, be carefull! -# TODO: Machanism not in use anymore. A better approach would be anyways to -# Define a fixed directory which can be deleted recursively on exit. $TMPDIR -# would be a start. -#RMDIRS="${snapshotdir} ${confdir} /tmp/virt/.vbox-${USER}-ipc" -# rm -rf ${RMDIRS} 2>/dev/null -machfolder="${confdir}/Machines" -# use vm_shortname for dir and config names since vm_name can be very long -machconfig="${machfolder}/${vm_shortname}/${vm_shortname}.xml" -diskfolder="${confdir}/HardDisks" -snapshotdir=${machfolder}/${vm_shortname}/Snapshots -mkdir -p ${diskfolder} ${snapshotdir} 2>/dev/null -[ -z "${diskless}" ] && diskless=0 # check if diskless var empty? -guestaudio="HDA" # default guest audio controller (SB16, AC97, HDA) -vb_network_card="82540EM" # default guest network adaptor (Am79C970A, Am79C973, 82540EM) +if ! isset VM_NAME_CLEAN IMG_BASENAME SRC_IMG_ABSOLUTE VM_OS_TYPE; then + env=$(mktemp) + env > "$env" + slxlog -d "virt-vbox-init" "A required variable is not set." "$env" + writelog "Incomplete variable set passed from main run-virt" + error_user "Wichtige variablen, die das VBox Plugin benötigt, wurden nicht +gesetzt. Kann die VM nicht starten." + cleanexit 1 +fi + +declare -rg VMCHOOSERVBOX="/opt/openslx/vmchooser/${self}" +declare -rg VBOX_ROOT="${TMPDIR}/vbox" # dir for configs +declare -rg VBOX_MACHINES_DIR="${VBOX_ROOT}/Machines" +declare -rg VBOX_SNAPSHOT_DIR="${VBOX_MACHINES_DIR}/${VM_NAME_CLEAN}/Snapshots" +declare -rg VBOX_HDD_DIR="${VBOX_ROOT}/HardDisks" +declare -rg VBOX_HDD_LINK="${VBOX_HDD_DIR}/${IMG_BASENAME}" + +export VBOX_USER_HOME="${VBOX_ROOT}" # instead of $HOME/.VirtualBox + +# use VM_NAME_CLEAN for dir and config names since VM_DISPLAYNAME can be very long +VBOX_MACHINE_CONFIG="${VBOX_MACHINES_DIR}/${VM_NAME_CLEAN}/${VM_NAME_CLEAN}.xml" +mkdir -p "${VBOX_HDD_DIR}" "${VBOX_SNAPSHOT_DIR}" 2>/dev/null enable2d="true" # default setting for accelerated 2D grapics (OS dependent) vram="128" # set default graphics ram +snapshotuuid="34f617be-192a-46b3-a8ae-bce1029e093f" # snapshot UUID is static -# configure our own rwimg, empty image which we provide -if [ "${imgmode}" = "rwimg" ]; then - imgname="${vm_shortname}.vdi" # what is our rwimg called? - vmpath=${imgpath}/${imgname} - if ! [ -e "${vmpath}" ]; then - cat /opt/openslx/vmchooser/virtualbox/rwimg.vdi.gz | gunzip > "${vmpath}" +# link to image, determine extension (type) +imgfmt=$(echo ${SRC_IMG_ABSOLUTE##*.} | tr '[a-z]' '[A-Z]') +if [ -n "$VM_DISKFILE_RW" ]; then + ln -sf "${VM_DISKFILE_RW}" "${VBOX_HDD_LINK}" +else + ln -sf "${VM_DISKFILE_RO}" "${VBOX_HDD_LINK}" + # image is RO, we only support VDI? + if [ "$imgfmt" != "VDI" ]; then + writelog "Image is not VDI, cannot create snapshot.." + error_log "Die gewählte VM nutzt VBox, hat aber kein VDI image (sondern '$imgfmt'), kann VM nicht starten." + cleanexit 1 fi fi -# link to image -diskfile="${diskfolder}/${imgname}" -[ ${diskless} -eq 0 ] && ln -sf ${vmpath} ${diskfile} - -# check the file type -if echo ${imgname} | grep -qiE "vdi|vhd" && [ ${diskless} -eq 0 ]; then - imgfmt=$(echo ${imgname##*.} | tr "[a-z]" "[A-Z]") -elif [ ${diskless} -eq 0 ]; then - writelog "${imgname} is not a valid image format (vdi|vhd), exiting!" - cleanexit 1 -fi - -npaging="false" # nested paging: Default: not enabled -enablevt="false" # VT: Default: not enabled -[ ${vtflag} -eq 0 ] && cpu_cores=1 # check for VT, if not available only 1 cpu supported -[ ${vtflag} -eq 1 ] && enablevt="true" # Setting some default variables shfolders="TRUE" +enablevt="true" # set some base configuration depending on the guest operating system -case "${vmostype}" in - win31*) - guestaudio="SB16" - vb_network_card="Am79C973" - vmostype="Windows31" +case "${VM_OS_TYPE}" in + Windows31) mem="32" vram="16" cpu_cores=1 enablevt="false" shfolders="FALSE" - ;; - winnt*) - guestaudio="SB16" - vb_network_card="Am79C973" - vmostype="Windows31" - mem="32" + ;; + WindowsNT) + mem="4096" vram="16" - cpu_cores=1 + cpu_cores=4 enablevt="false" shfolders="FALSE" - ;; - win95*) - vmostype="Windows95" - guestaudio="SB16" - vb_network_card="Am79C973" - mem="92" + ;; + Windows95) + mem="128" vram="32" cpu_cores=1 enablevt="false" shfolders="FALSE" - ;; - win98*) - vmostype="Windows98" - guestaudio="SB16" - vb_network_card="Am79C973" + ;; + Windows98) mem="256" vram="64" cpu_cores=1 shfolders="FALSE" - ;; - winme*) - vmostype="WindowsMe" - guestaudio="AC97" - vb_network_card="Am79C973" + ;; + WindowsMe) mem="256" vram="64" cpu_cores=1 shfolders="FALSE" - ;; - winxp*|windowsxp*) - vmostype="WindowsXP" - guestaudio="AC97" - ;; - winvista*|windowsvista*) - vmostype="WindowsVista" - ;; - windows7*) - vmostype="Windows7" - ;; - windows8*) - vmostype="Windows8" - ;; - linux*|*ubuntu*|*suse*|debian*|*sci*) - if echo "${vmostype}" | grep -q "64"; then - vmostype="Linux26_64" - # check for vtflag - if [ ${vtflag} -ne 1 ]; then - writelog "You are trying to boot a 64 bit OS without a VT enabled CPU" - writelog "This is not supported, exiting!" - cleanexit 1 - fi - # check if host is only 32 bit, then use only 1 cpu (only 1 supported) - if echo "${host_arch}" | grep -qE "i.86"; then - cpu_cores=1 - fi - else - vmostype="Linux26" - fi - ;; - os2*) + ;; + WindowsXP) + ;; + WindowsVista) + ;; + Windows7) + ;; + Windows8) + ;; + OS2eCS) mem="256" - vmostype="OS2eCS" cpu_cores=1 enable2d="false" - ;; - macos*|MacOS*) - vmostype="MacOS" + ;; + MacOS) enable2d="false" - ;; + ;; + Linux*) + ;; *) - vmostype="Other" + VM_OS_TYPE="Other" enable2d="false" - ;; + ;; esac +if [ "$HW_KVM" != "ENABLED" ]; then + enablevt="false" + cpu_cores=1 # check for VT, if not available only 1 cpu supported +fi + writelog "Directories:" -writelog "\tConfig dir:\t\t$confdir" -writelog "\tMachines dir:\t\t$machfolder" -writelog "\tMachine config:\t\t$machconfig" -[ ${diskless} -eq 0 ] && writelog "\tHardDisks dir:\t\t$diskfolder" +writelog "\tConfig dir:\t\t$VBOX_ROOT" +writelog "\tMachines dir:\t\t$VBOX_MACHINES_DIR" +writelog "\tMachine config:\t\t$VBOX_MACHINE_CONFIG" ################################################################################ ### Hardware checks ################################################################################ # remove ':' from MAC addr for vbox and generate a VDE (virtual device ethernet) -# MAC addr from the first one (put in prefix 0DE) +# MAC addr from the first one (put in prefix 00DE) macaddr=$(echo ${macaddr} | sed 's/://g') vdemacaddr=$(echo ${macaddr} | sed 's/^..../00DE/g') machineuuid="00000000-0000-0000-0000-${macaddr}" # machine UUID, MAC addr part of it machineuuid=$(echo ${machineuuid} | tr "[A-Z]" "[a-z]") # cosmetical, since UUID in lower case -# get UUID of VBox image, if not diskless -[ ${diskless} -eq 0 ] && diskuuid=$(VBoxManage -q showvdiinfo ${diskfile} \ - | grep UUID | grep -v "Parent UUID" | awk '{print $2}' \ - | grep -v use ) # nec. for VBox >= 4 -imgtype="Immutable" # make disk immutable -snapshotuuid="34f617be-192a-46b3-a8ae-bce1029e093f" # snapshot UUID is static -imageuuid=${snapshotuuid} # imageuuid in machine.include, default snapshotuuid - -# check if rw image -# remove disk and add rwimg if set -if echo "${imgmode}" | grep -q rw; then - # lock existing? - if [ -e "${vmpath}.lock" ]; then - writelog "This rw image is already in use." - writelog "Found lock: ${vmpath}.lock, exiting!" - writelog "Remove lock if you are sure that this is not the case" - cleanexit 1 - # image rw? - elif ! [ -w ${vmpath} ]; then - writelog "You defined mode rw, but image ${vmpath} is not rw! \c" - writelog "Please correct, exiting!" - cleanexit 1 - fi - touch "${vmpath}.lock" # add lock - #RMDIRS="${RMDIRS} ${vmpath}.lock" # remove lock after VM stopped TODO See note at the top +# get UUID of VBox image +diskuuid=$(VBoxManage -q showvdiinfo ${VBOX_HDD_LINK} \ + | grep UUID | grep -v "Parent UUID" | awk '{print $2}' \ + | grep -v use ) # nec. for VBox >= 4 + + +if [ -n "$VM_DISKFILE_RW" ]; then + # Image is already RW - easy imgtype="Normal" - imageuuid=${diskuuid} # replace image uuid in machine config -elif [ ${diskless} -eq 0 ]; then - # use temp disk as snapshot - cat ${VMCHOOSERVBOX}/empty-diff.vdi.gz \ - | gunzip > "${snapshotdir}/{${snapshotuuid}}.vdi" - # patch the disk file uuid into the snapshot vdi file - dd if=${diskfile} of="${snapshotdir}/{${snapshotuuid}}.vdi" seek=424 \ - skip=392 bs=1 count=16 conv=notrunc + imageuuid=${diskuuid} +else + # use temp disk as snapshot to get CoW + imgtype="Immutable" # make disk immutable + imageuuid=${snapshotuuid} + < "${VMCHOOSERVBOX}/empty-diff.vdi.gz" gunzip > "${VBOX_SNAPSHOT_DIR}/{${snapshotuuid}}.vdi" + # patch the disk file uuid into the snapshot vdi file: + # We read from offset 424 in the source HDD and write to offset 392 in out prepared + # CoW container. 16 bytes will be copied, which is the binary UUID + # TODO: This requires the image to be a vdi/vdh; Afaik, vbox supports vmdk, + # so this code would break in that case. Can we use the diskuuid we got via + # VBoxManage, convert to binary, and patch it + dd if=${VBOX_HDD_LINK} of="${VBOX_SNAPSHOT_DIR}/{${snapshotuuid}}.vdi" seek=424 \ + skip=392 bs=16 count=1 conv=notrunc fi -# TODO: MEM muss noch angepasst werden. Maschine crasht wenn mehr als 50% MEM -# memory part equal to vmware plugin -# percentage of memory to use for virtualbox in standard case -#if [ -n "${forcemem}" ]; then -# mem="${forcemem}" -#else -# permem=30 -# if [ "${totalmem}" -ge "1600" ]; then -# permem=40 -# fi -# # check if /tmp is on harddisk -# if grep -qe "/dev/.* /tmp " /proc/mounts ; then -# permem=60 -# id44="1" -# # Hack, if more than 2,5G RAM use 40% of Ram and write vmem into Ram as well -# # (40% vmware | 40% confdir(vmem...) | 20% host -# # VMplayer 2+ issue -# # TODO: makes this sense for vbox? -# #if [ "${totalmem}" -ge "2500" ]; then -# #permem=40 -# #rmdir ${snapshotdir} -# #snapshotdirold=${snapshotdir} -# #snapshotdir=/dev/shm/${self}/${USER}/${VM_ID} -# #mkdir -p ${snapshotdir} -# #ln -sf ${snapshotdir} ${snapshotdirold} -# #fi -# fi -# mem=$(expr ${totalmem} / 100 \* ${permem}) -# if [ "${id44}" = "1" ]; then -# hostmem=$(expr ${totalmem} - ${mem}) -# else -# hostmem=$(expr ${totalmem} - ${mem} - ${mem}) -# fi -# #permem=40 -# #mem=$(expr ${totalmem} * ${permem}) -#fi - -# translate network cards -case "${network_card}" in - e1000) - vb_network_card="82540EM" - ;; - virtio) - vb_network_card="virtio" - ;; - *) - network_card="pcnet" - vb_network_card="Am79C973" -esac - # translate network kinds (nat, bridged, host-only) +# TODO: Server should prepare this in returned xml case "${network_kind}" in bridge*) network_kind='HostOnlyInterface name="vboxnet0"' @@ -280,57 +184,19 @@ case "${network_kind}" in network_kind='HostOnlyInterface name="vboxnet1"' esac -# configure 3d settings -case "${enable3d}" in - *true*|*yes*) - enable3d="true" - ;; - *) - enable3d="false" - ;; -esac +boot="HardDisk" -# translate boot, use if set else set to HardDisk -# usually support for a,c,d,n, stands for Floppy, HD, CD-ROM, Network -# support nfs and tftp as well -case ${boot} in - n*|tftp) - boot="Network" - if [ "${network_kind}" = "NAT" ] && [ -n "${virtualbox_tftpdir}" ]; then - vm_name=${vm_shortname} # use vm_shortname to avoid Problems /w TFTP in NAT - mkdir -p ${confdir}/TFTP # link TFTP dir for NAT TFTP boots - if [ -e ${virtualbox_tftpdir}/pxelinux.0 ]; then - cp ${virtualbox_tftpdir}/pxelinux.0 ${confdir}/TFTP/${vm_name}.pxe - else - writelog "${virtualbox_tftpdir}/pxelinux.0 not found!" - writelog "Network boot won't work, exiting!" - cleanexit 1 - fi - for i in $(ls ${virtualbox_tftpdir}); do - ln -sf ${virtualbox_tftpdir}/${i} ${confdir}/TFTP/${i} - done - fi - ;; - # later maybe c|disk|hd*|sd*) for HD and d|cd*) for CD-ROM - *) - boot="HardDisk" - ;; -esac - -vrdpport=${remotedesktopport} # external GUI - -[ ${diskless} -eq 0 ] && writelog "\tSnapshots dir:\t\t$snapshotdir" +writelog "\tSnapshots dir:\t\t$VBOX_SNAPSHOT_DIR" writelog "Diskimage:" -[ ${diskless} -eq 0 ] && writelog "\tDisk file:\t\t$diskfile" -[ ${diskless} -eq 0 ] && writelog "\tDisk format:\t\t$imgfmt" -[ ${diskless} -eq 0 ] && writelog "\tDisk type:\t\t$imgtype" - writelog "\tVMostype:\t\t$vmostype" - writelog "\tMachine UUID:\t\t$machineuuid" -[ ${diskless} -eq 0 ] && writelog "\tDisk UUID:\t\t$diskuuid" +writelog "\tDisk file:\t\t$VBOX_HDD_LINK" +writelog "\tDisk type:\t\t$imgtype" +writelog "\tVMostype:\t\t$VM_OS_TYPE" +writelog "\tMachine UUID:\t\t$machineuuid" +writelog "\tDisk UUID:\t\t$diskuuid" writelog "Virtual Hardware:" writelog "\tCPU cores:\t\t${cpu_cores}\c" -[ ${vtflag} -eq 0 ] && writelog "" -[ ${vtflag} -eq 1 ] && writelog " (VT enabled CPU)" +writelog "" +[ "$HW_KVM" = "ENABLED" ] && writelog " (VT enabled CPU)" writelog "\tGuest RAM:\t\t${mem} MB" # echo nur wenn hostmem gesetzt [ -n "${hostmem}" ] && writelog "\tHost RAM:\t\t${hostmem} MB" @@ -338,10 +204,7 @@ writelog "\tMAC address:\t\t$macaddr" writelog "\tNetwork card:\t\t${vb_network_card}" writelog "\tNetwork kind:\t\t${network_kind}" writelog "\tBooting from:\t\t${boot}\c" -[ ${diskless} -eq 0 ] && writelog "" -[ ${diskless} -eq 1 ] && writelog " 'diskless'" -# TODO: server start activate via xml, etc... -#writelog "\tGuest VRDP port:\t${vrdpport}" +writelog "" writelog "\tCD-ROM1:\t\t${cdrom0}" #writelog "\tCD-ROM2:\t\t${cdrom1}" writelog "\tFloppy_A:\t\t${floppy0}" @@ -357,60 +220,31 @@ writelog "\tShared Folders '${sharename}':\t${sharepath}" # Shares given? if [ "x$shfolders" != "xFALSE" ]; then - sharelist="<SharedFolders> + sharelist="<SharedFolders> <SharedFolder name=\"${homesharename}\" hostPath=\"${homesharepath}\" writable=\"true\"/> <SharedFolder name=\"${commonsharename}\" hostPath=\"${commonsharepath}\" writable=\"true\"/> </SharedFolders>" else - sharelist='' + sharelist='' fi -source ${VMCHOOSERVBOX}/virtualbox.include # create Virtualbox.xml +source "${VMCHOOSERVBOX}/virtualbox.include" # create Virtualbox.xml # remove snapshot disk when using rw images if [ "${imgtype}" != "Immutable" ]; then - sed -i "/${snapshotuuid}/d" "${confdir}/VirtualBox.xml" + sed -i "/${snapshotuuid}/d" "${VBOX_ROOT}/VirtualBox.xml" fi # TODO: add rawdisk if requested #"raw.vmdk" format="VMDK" type="Writethrough"/> -source ${VMCHOOSERVBOX}/machine.include # create machine.xml +source "${VMCHOOSERVBOX}/machine.include" # create machine.xml # remove CD-ROM if not available if [ "${cdrom0}" != "TRUE" ]; then - sed -i "/HostDrive/d" ${machconfig} - sed -i '/AttachedDevice.*type="DVD"/d' ${machconfig} - sed -i "/<!-- PLEASE DO NOT REMOVE THIS COMMENT (CD)!!! -->/d" ${machconfig} -fi - -# if diskless remove all disks -if [ ${diskless} -eq 1 ]; then - sed -i "/<HardDisk/d;/<\/HardDisk/d" "${confdir}/VirtualBox.xml" - sed -i "/${imageuuid}/d" ${machconfig} - sed -i '/AttachedDevice type="HardDisk"/d' ${machconfig} - sed -i "/<!-- PLEASE DO NOT REMOVE THIS COMMENT (HD)!!! -->/d" ${machconfig} -fi - -# define redirects -if [ ${redirects} -ge 1 ]; then - (( i=1 )) - writelog "\tGuest redirects:\t\c" - while [ ${i} -le ${redirects} ]; do - extradataitem='<ExtraDataItem name="VBoxInternal/Devices' - extradataitem="${extradataitem}/${network_card}/0/LUN#0/Config" - extradataitem="${extradataitem}/${redirect_name[$i]}/" - extradataprotocol="Protocol\" value=\"${redirect_proto[$i]}\"/>" - extradatahostport="HostPort\" value=\"${redirect_hport[$i]}\"/>" - extradataguestport="GuestPort\" value=\"${redirect_gport[$i]}\"/>" - sed -i "s,</ExtraData>, ${extradataitem}${extradataguestport}\n\ - ${extradataitem}${extradatahostport}\n\ - ${extradataitem}${extradataprotocol}\n\ - </ExtraData>," "${machconfig}" - writelog "${tabspace}${redirect_name[$i]} port: ${redirect_hport[$i]}" - tabspace='\t\t\t\t' - (( i=$i+1 )) - done + sed -i "/HostDrive/d" "${VBOX_MACHINE_CONFIG}" + sed -i '/AttachedDevice.*type="DVD"/d' "${VBOX_MACHINE_CONFIG}" + sed -i "/<!-- PLEASE DO NOT REMOVE THIS COMMENT (CD)!!! -->/d" "${VBOX_MACHINE_CONFIG}" fi ################################################################################ |