diff options
Diffstat (limited to 'usr/sbin/pc-sysinstall/backend/functions-bsdlabel.sh')
| -rwxr-xr-x | usr/sbin/pc-sysinstall/backend/functions-bsdlabel.sh | 306 |
1 files changed, 242 insertions, 64 deletions
diff --git a/usr/sbin/pc-sysinstall/backend/functions-bsdlabel.sh b/usr/sbin/pc-sysinstall/backend/functions-bsdlabel.sh index c8cb4f1..316b46c 100755 --- a/usr/sbin/pc-sysinstall/backend/functions-bsdlabel.sh +++ b/usr/sbin/pc-sysinstall/backend/functions-bsdlabel.sh @@ -23,7 +23,7 @@ # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. # -# $FreeBSD: src/usr.sbin/pc-sysinstall/backend/functions-bsdlabel.sh,v 1.2 2010/06/27 16:46:11 imp Exp $ +# $FreeBSD: src/usr.sbin/pc-sysinstall/backend/functions-bsdlabel.sh,v 1.9 2010/10/21 22:46:10 imp Exp $ # Functions related to disk operations using bsdlabel @@ -58,20 +58,13 @@ get_fs_line_xvars() echo $LINE | grep '^ZFS' >/dev/null 2>/dev/null if [ "$?" = "0" ] ; then ZTYPE="NONE" - ZFSVARS="`echo $LINE | cut -d '(' -f 2- | cut -d ')' -f 1`" + ZFSVARS="`echo $LINE | cut -d '(' -f 2- | cut -d ')' -f 1 | xargs`" - # Check if we are doing raidz setup - echo $ZFSVARS | grep "^raidz:" >/dev/null 2>/dev/null - if [ "$?" = "0" ] ; then - ZTYPE="raidz" - ZFSVARS="`echo $ZFSVARS | sed 's|raidz: ||g' | sed 's|raidz:||g'`" - fi - - echo $ZFSVARS | grep "^mirror:" >/dev/null 2>/dev/null - if [ "$?" = "0" ] ; then - ZTYPE="mirror" - ZFSVARS="`echo $ZFSVARS | sed 's|mirror: ||g' | sed 's|mirror:||g'`" - fi + echo $ZFSVARS | grep -E "^(disk|file|mirror|raidz(1|2)?|spare|log|cache):" >/dev/null 2>/dev/null + if [ "$?" = "0" ] ; then + ZTYPE=`echo $ZFSVARS | cut -f1 -d:` + ZFSVARS=`echo $ZFSVARS | sed "s|$ZTYPE: ||g" | sed "s|$ZTYPE:||g"` + fi # Return the ZFS options if [ "${ZTYPE}" = "NONE" ] ; then @@ -83,7 +76,6 @@ get_fs_line_xvars() return fi # End of ZFS block - fi # End of xtra-options block # If we got here, set VAR to empty and export @@ -93,30 +85,31 @@ get_fs_line_xvars() }; # Init each zfs mirror disk with a boot sector so we can failover -setup_zfs_mirror_parts() { - - _nZFS="" - # Using mirroring, setup boot partitions on each disk - _mirrline="`echo ${1} | sed 's|mirror ||g'`" - for _zvars in $_mirrline - do - echo "Looping through _zvars: $_zvars" >>${LOGOUT} - echo "$_zvars" | grep "${2}" >/dev/null 2>/dev/null - if [ "$?" = "0" ] ; then continue ; fi - if [ -z "$_zvars" ] ; then continue ; fi - - is_disk "$_zvars" >/dev/null 2>/dev/null - if [ "$?" = "0" ] ; then - echo "Setting up ZFS mirror disk $_zvars" >>${LOGOUT} - init_gpt_full_disk "$_zvars" >/dev/null 2>/dev/null - rc_halt "gpart bootcode -p /boot/gptzfsboot -i 1 ${_zvars}" >/dev/null 2>/dev/null - rc_halt "gpart add -t freebsd-zfs ${_zvars}" >/dev/null 2>/dev/null - _nZFS="$_nZFS ${_zvars}p2" - else - _nZFS="$_nZFS ${_zvars}" - fi - done - echo "mirror $2 `echo $_nZFS | tr -s ' '`" +setup_zfs_mirror_parts() +{ + _nZFS="" + + # Using mirroring, setup boot partitions on each disk + _mirrline="`echo ${1} | sed 's|mirror ||g'`" + for _zvars in $_mirrline + do + echo "Looping through _zvars: $_zvars" >>${LOGOUT} + echo "$_zvars" | grep "${2}" >/dev/null 2>/dev/null + if [ "$?" = "0" ] ; then continue ; fi + if [ -z "$_zvars" ] ; then continue ; fi + + is_disk "$_zvars" >/dev/null 2>/dev/null + if [ "$?" = "0" ] ; then + echo "Setting up ZFS mirror disk $_zvars" >>${LOGOUT} + init_gpt_full_disk "$_zvars" >/dev/null 2>/dev/null + rc_halt "gpart bootcode -p /boot/gptzfsboot -i 1 ${_zvars}" >/dev/null 2>/dev/null + rc_halt "gpart add -t freebsd-zfs ${_zvars}" >/dev/null 2>/dev/null + _nZFS="$_nZFS ${_zvars}p2" + else + _nZFS="$_nZFS ${_zvars}" + fi + done + echo "mirror $2 `echo $_nZFS | tr -s ' '`" } ; # Function which creates a unique label name for the specified mount @@ -168,12 +161,10 @@ gen_glabel_name() # Function to setup / stamp a legacy MBR bsdlabel setup_mbr_partitions() { - DISKTAG="$1" WRKSLICE="$2" FOUNDPARTS="1" - # Lets setup the BSDLABEL BSDLABEL="${TMPDIR}/bsdLabel-${WRKSLICE}" export BSDLABEL @@ -201,6 +192,11 @@ setup_mbr_partitions() SIZE=`echo $STRING | tr -s '\t' ' ' | cut -d ' ' -f 2` MNT=`echo $STRING | tr -s '\t' ' ' | cut -d ' ' -f 3` + if echo $STRING | grep -E '^/.+' >/dev/null 2>&1 + then + IMAGE=`echo ${STRING} | cut -f1 -d' '` + fi + # Check if we have a .eli extension on this FS echo ${FS} | grep ".eli" >/dev/null 2>/dev/null if [ "$?" = "0" ] @@ -223,9 +219,17 @@ setup_mbr_partitions() USINGENCROOT="0" ; export USINGENCROOT fi + if [ -n "${IMAGE}" ] + then + FS="IMAGE" + SIZE=`ls -l "${IMAGE}" | awk '{ print $5 }'` + MNT=`echo $STRING | tr -s '\t' ' ' | cut -d ' ' -f 2` + SIZE=`convert_byte_to_megabyte $SIZE` + fi + # Now check that these values are sane case $FS in - UFS|UFS+S|UFS+J|ZFS|SWAP) ;; + UFS|UFS+S|UFS+J|UFS+SUJ|ZFS|SWAP|IMAGE) ;; *) exit_err "ERROR: Invalid file system specified on $line" ;; esac @@ -262,20 +266,20 @@ setup_mbr_partitions() # Check if we found a valid root partition check_for_mount "${MNT}" "/" if [ "$?" = "0" ] ; then - FOUNDROOT="0" ; export FOUNDROOT + FOUNDROOT="0" ; export FOUNDROOT fi # Check if we have a "/boot" instead check_for_mount "${MNT}" "/boot" if [ "${?}" = "0" ] ; then USINGBOOTPART="0" ; export USINGBOOTPART - if [ "${FS}" != "UFS" -a "${FS}" != "UFS+S" -a "${FS}" != "UFS+J" ] + if [ "${FS}" != "UFS" -a "${FS}" != "UFS+S" -a "${FS}" != "UFS+J" -a "${FS}" != "UFS+SUJ" ] then exit_err "/boot partition must be formatted with UFS" fi fi - else + else # Done with the a: partitions # Check if we found a valid root partition not on a: @@ -314,7 +318,7 @@ setup_mbr_partitions() fi # Save this data to our partition config dir - echo "${FS}:${MNT}:${ENC}:${PLABEL}:MBR:${XTRAOPTS}" >${PARTDIR}/${WRKSLICE}${PARTLETTER} + echo "${FS}:${MNT}:${ENC}:${PLABEL}:MBR:${XTRAOPTS}:${IMAGE}" >${PARTDIR}/${WRKSLICE}${PARTLETTER} # If we have a enc password, save it as well if [ ! -z "${ENCPASS}" ] ; then @@ -323,18 +327,20 @@ setup_mbr_partitions() # This partition letter is used, get the next one case ${PARTLETTER} in - a) PARTLETTER="b" ;; - b) # When we hit b, add the special c: setup for bsdlabel - echo "c: * * unused" >>${BSDLABEL} - PARTLETTER="d" ;; - d) PARTLETTER="e" ;; - e) PARTLETTER="f" ;; - f) PARTLETTER="g" ;; - g) PARTLETTER="h" ;; - h) PARTLETTER="ERR" ;; - *) exit_err "ERROR: bsdlabel only supports up to letter h for partitions." ;; + a) PARTLETTER="b" ;; + b) # When we hit b, add the special c: setup for bsdlabel + echo "c: * * unused" >>${BSDLABEL} + PARTLETTER="d" ;; + d) PARTLETTER="e" ;; + e) PARTLETTER="f" ;; + f) PARTLETTER="g" ;; + g) PARTLETTER="h" ;; + h) PARTLETTER="ERR" ;; + *) exit_err "ERROR: bsdlabel only supports up to letter h for partitions." ;; esac + unset IMAGE + fi # End of subsection locating a slice in config echo $line | grep "^commitDiskLabel" >/dev/null 2>/dev/null @@ -409,7 +415,7 @@ setup_gpt_partitions() # Now check that these values are sane case $FS in - UFS|UFS+S|UFS+J|ZFS|SWAP) ;; + UFS|UFS+S|UFS+J|UFS+SUJ|ZFS|SWAP) ;; *) exit_err "ERROR: Invalid file system specified on $line" ;; esac @@ -446,7 +452,7 @@ setup_gpt_partitions() if [ "${?}" = "0" ] ; then if [ "${CURPART}" = "2" ] ; then USINGBOOTPART="0" ; export USINGBOOTPART - if [ "${FS}" != "UFS" -a "${FS}" != "UFS+S" -a "${FS}" != "UFS+J" ] + if [ "${FS}" != "UFS" -a "${FS}" != "UFS+S" -a "${FS}" != "UFS+J" -a "${FS}" != "UFS+SUJ" ] then exit_err "/boot partition must be formatted with UFS" fi @@ -471,9 +477,9 @@ setup_gpt_partitions() # Figure out the gpart type to use case ${FS} in - ZFS) PARTYPE="freebsd-zfs" ;; - SWAP) PARTYPE="freebsd-swap" ;; - *) PARTYPE="freebsd-ufs" ;; + ZFS) PARTYPE="freebsd-zfs" ;; + SWAP) PARTYPE="freebsd-swap" ;; + *) PARTYPE="freebsd-ufs" ;; esac # Create the partition @@ -514,8 +520,8 @@ setup_gpt_partitions() # If this is the boot disk, stamp the right gptboot if [ ! -z "${BOOTTYPE}" ] ; then case ${BOOTTYPE} in - freebsd-ufs) rc_halt "gpart bootcode -p /boot/gptboot -i 1 ${DISK}" ;; - freebsd-zfs) rc_halt "gpart bootcode -p /boot/gptzfsboot -i 1 ${DISK}" ;; + freebsd-ufs) rc_halt "gpart bootcode -p /boot/gptboot -i 1 ${DISK}" ;; + freebsd-zfs) rc_halt "gpart bootcode -p /boot/gptzfsboot -i 1 ${DISK}" ;; esac fi @@ -574,7 +580,6 @@ populate_disk_label() setup_disk_label() { # We are ready to start setting up the label, lets read the config and do the actions - # First confirm that we have a valid WORKINGSLICES if [ -z "${WORKINGSLICES}" ]; then exit_err "ERROR: No slices were setup! Please report this to the maintainers" @@ -639,3 +644,176 @@ setup_disk_label() fi }; +check_fstab_mbr() +{ + local SLICE + local FSTAB + + if [ -z "$2" ] + then + return 1 + fi + + SLICE="$1" + FSTAB="$2/etc/fstab" + + if [ -f "${FSTAB}" ] + then + PARTLETTER=`echo "$SLICE" | sed -E 's|^.+([a-h])$|\1|'` + + cat "${FSTAB}" | awk '{ print $2 }' | grep -E '^/$' >/dev/null 2>&1 + if [ "$?" = "0" ] + then + if [ "${PARTLETTER}" = "a" ] + then + FOUNDROOT="0" + else + FOUNDROOT="1" + fi + + ROOTIMAGE="1" + + export FOUNDROOT + export ROOTIMAGE + fi + + cat "${FSTAB}" | awk '{ print $2 }' | grep -E '^/boot$' >/dev/null 2>&1 + if [ "$?" = "0" ] + then + if [ "${PARTLETTER}" = "a" ] + then + USINGBOOTPART="0" + else + exit_err "/boot partition must be first partition" + fi + export USINGBOOTPART + fi + + return 0 + fi + + return 1 +}; + +check_fstab_gpt() +{ + local SLICE + local FSTAB + + if [ -z "$2" ] + then + return 1 + fi + + SLICE="$1" + FSTAB="$2/etc/fstab" + + if [ -f "${FSTAB}" ] + then + PARTNUMBER=`echo "${SLICE}" | sed -E 's|^.+p([0-9]*)$|\1|'` + + cat "${FSTAB}" | awk '{ print $2 }' | grep -E '^/$' >/dev/null 2>&1 + if [ "$?" = "0" ] + then + if [ "${PARTNUMBER}" = "2" ] + then + FOUNDROOT="0" + else + FOUNDROOT="1" + fi + + ROOTIMAGE="1" + + export FOUNDROOT + export ROOTIMAGE + fi + + cat "${FSTAB}" | awk '{ print $2 }' | grep -E '^/boot$' >/dev/null 2>&1 + if [ "$?" = "0" ] + then + if [ "${PARTNUMBER}" = "2" ] + then + USINGBOOTPART="0" + else + exit_err "/boot partition must be first partition" + fi + export USINGBOOTPART + fi + + return 0 + fi + + + return 1 +}; + +check_disk_layout() +{ + local SLICES + local TYPE + local DISK + local RES + local F + + DISK="$1" + TYPE="MBR" + + if [ -z "${DISK}" ] + then + return 1 + fi + + SLICES_MBR=`ls /dev/${DISK}s[1-4]*[a-h]* 2>/dev/null` + SLICES_GPT=`ls /dev/${DISK}p[0-9]* 2>/dev/null` + SLICES_SLICE=`ls /dev/${DISK}[a-h]* 2>/dev/null` + + if [ -n "${SLICES_MBR}" ] + then + SLICES="${SLICES_MBR}" + TYPE="MBR" + RES=0 + fi + if [ -n "${SLICES_GPT}" ] + then + SLICES="${SLICES_GPT}" + TYPE="GPT" + RES=0 + fi + if [ -n "${SLICES_SLICE}" ] + then + SLICES="${SLICES_SLICE}" + TYPE="MBR" + RES=0 + fi + + for slice in ${SLICES} + do + F=1 + mount ${slice} /mnt 2>/dev/null + if [ "$?" != "0" ] + then + continue + fi + + if [ "${TYPE}" = "MBR" ] + then + check_fstab_mbr "${slice}" "/mnt" + F="$?" + + elif [ "${TYPE}" = "GPT" ] + then + check_fstab_gpt "${slice}" "/mnt" + F="$?" + fi + + if [ "${F}" = "0" ] + then + #umount /mnt + break + fi + + #umount /mnt + done + + return ${RES} +}; |
