X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Flive;h=418a854740b31b1c6f185d8d2d16930160fda141;hb=268c4f38f81263be2cf7a400b30008cf214bc619;hp=ea770f407bd2f2dcf31af7c91d9d6a55ac294518;hpb=037b3b3c1fc5a6079b011071b2bb6494249b00fb;p=live-boot-grml.git diff --git a/scripts/live b/scripts/live index ea770f4..418a854 100755 --- a/scripts/live +++ b/scripts/live @@ -65,6 +65,16 @@ Arguments () export HOOK ;; + ftpfs=*) + FTPFS="${ARGUMENT#ftpfs=}" + export FTPFS + ;; + + httpfs=*) + HTTPFS="${ARGUMENT#httpfs=}" + export HTTPFS + ;; + hostname=*) HOSTNAME="${ARGUMENT#hostname=}" LIVECONF="changed" @@ -154,6 +164,12 @@ Arguments () export LIVE_MEDIA_TIMEOUT ;; + language=*|debian-installer/language=*) + language=${x#debian-installer/language=} + locale="$(lang2locale "$language")" + set_locale="true" + ;; + locale=*|debian-installer/locale=*) LOCALE="${ARGUMENT#*=}" export LOCALE @@ -234,11 +250,6 @@ Arguments () export NOKPERSONALIZER ;; - nokwallet) - NOKWALLET="Yes" - export NOKWALLET - ;; - nolanguageselector) NOLANGUAGESELECTOR="Yes" export NOLANGUAGESELECTOR @@ -274,9 +285,9 @@ Arguments () export NOSUDO ;; - noswap) - NOSWAP="Yes" - export NOSWAP + swapon) + SWAPON="Yes" + export SWAPON ;; noupdatenotifier) @@ -327,9 +338,9 @@ Arguments () mount -n -o bind /dev /root/dev mkdir -p /root/var/run/network - chroot /root ifup -a + chroot /root dhclient eth0 chroot /root wget -P /tmp "${location}" - chroot /root ifdown -a + chroot /root ifconfig eth0 down umount /root/sys umount /root/proc @@ -386,6 +397,16 @@ Arguments () export EXPOSED_ROOT ;; + plainroot) + PLAIN_ROOT="Yes" + export PLAIN_ROOT + ;; + + root=*) + ROOT="${ARGUMENT#root=}" + export ROOT + ;; + union=*) UNIONTYPE="${ARGUMENT#union=}" export UNIONTYPE @@ -435,7 +456,7 @@ Arguments () if [ -z "${UNIONTYPE}" ] then - UNIONTYPE="unionfs" + UNIONTYPE="aufs" export UNIONTYPE fi } @@ -468,7 +489,7 @@ matches_uuid () path="${1}" uuid="$(cat /conf/uuid.conf)" - for try_uuid_file in "${mountpoint}/.disk/casper-uuid"* + for try_uuid_file in "${mountpoint}/.disk/live-uuid"* do [ -e "${try_uuid_file}" ] || continue @@ -487,7 +508,7 @@ get_backing_device () { case "${1}" in *.squashfs|*.ext2|*.ext3|*.jffs2) - echo $(setup_loop "${1}" "loop" "/sys/block/loop*" '0' "${LIVE_MEDIA_ENCRYPTION}") + echo $(setup_loop "${1}" "loop" "/sys/block/loop*" '0' "${LIVE_MEDIA_ENCRYPTION}" "${2}") ;; *.dir) @@ -517,7 +538,7 @@ mount_images_in_directory () { directory="${1}" rootmnt="${2}" - mac="${3}" + mac="${3}" if match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.squashfs" || @@ -540,25 +561,14 @@ is_nice_device () if /lib/udev/path_id "${sysfs_path}" | grep -E -q "ID_PATH=(usb|pci-[^-]*-[ide|scsi|usb])" then return 0 + elif echo "${sysfs_path}" | grep -q '^/block/vd[a-z]$' + then + return 0 fi return 1 } -is_supported_fs () -{ - # FIXME: do something better like the scan of supported filesystems - fstype="${1}" - - case ${fstype} in - vfat|iso9660|udf|ext2|ext3|ntfs|jffs2) - return 0 - ;; - esac - - return 1 -} - copy_live_to () { copyfrom="${1}" @@ -597,28 +607,28 @@ copy_live_to () fstype=$(get_fstype "${dev}") freespace=$(fs_size "${dev}") else - [ "$quiet" != "y" ] && log_warning_msg "${copytodev} is not a block device." + log_warning_msg "${copytodev} is not a block device." return 1 fi fi if [ "${freespace}" -lt "${size}" ] then - [ "${quiet}" != "y" ] && log_warning_msg "Not enough free ${free_string} (${freespace}k free, ${size}k needed) to copy live media in ${copytodev}." + log_warning_msg "Not enough free ${free_string} (${freespace}k free, ${size}k needed) to copy live media in ${copytodev}." return 1 fi # begin copying (or uncompressing) mkdir "${copyto}" echo "mount -t ${fstype} ${mount_options} ${dev} ${copyto}" - mount -t "${fstype}" ${mount_options} "${dev}" "${copyto}" + mount -n -t "${fstype}" ${mount_options} "${dev}" "${copyto}" if [ "${extension}" = "tgz" ] then cd "${copyto}" tar zxf "${copyfrom}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})" rm -f "${copyfrom}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})" - mount -r --move "${copyto}" "${rootmnt}" + mount -n -r -o move "${copyto}" "${rootmnt}" cd "${OLDPWD}" else if [ -n "${MODULETORAMFILE}" ] @@ -630,7 +640,7 @@ copy_live_to () livefs_root umount ${copyfrom} - mount -r --move ${copyto} ${copyfrom} + mount -n -r -o move ${copyto} ${copyfrom} fi rmdir ${copyto} @@ -643,8 +653,16 @@ do_netmount () modprobe -q af_packet # For DHCP - udevtrigger - udevsettle + if [ -x /sbin/udevadm ] + then + # lenny + udevadm trigger + udevadm settle + else + # etch + udevtrigger + udevsettle + fi ipconfig ${DEVICE} | tee /netboot.config @@ -659,7 +677,7 @@ do_netmount () NFSROOT=${ROOTSERVER}:${ROOTPATH} fi - if [ -n "${FETCH}" ] && do_httpmount + if ( [ -n "${FETCH}" ] || [ -n "${HTTPFS}" ] || [ -n "${FTPFS}" ] ) && do_httpmount then rc=0 return ${rc} @@ -670,7 +688,7 @@ do_netmount () NFSROOT=${ROOTSERVER}:${NFSROOT} fi - [ "${quiet}" != "y" ] && log_begin_msg "Trying netboot from ${NFSROOT}" + log_begin_msg "Trying netboot from ${NFSROOT}" if [ "${NETBOOT}" != "nfs" ] && do_cifsmount then @@ -682,27 +700,68 @@ do_netmount () rc=0 fi - [ "${quiet}" != "y" ] && log_end_msg + log_end_msg return ${rc} } do_httpmount () { rc=1 - extension=$(echo "${FETCH}" | sed 's/\(.*\)\.\(.*\)/\2/') - - case "${extension}" in - squashfs|tgz|tar) - [ "${quiet}" != "y" ] && log_begin_msg "Trying wget ${FETCH} -O ${mountpoint}/$(basename ${FETCH})" - mkdir -p "${mountpoint}/${LIVE_MEDIA_PATH}" - wget "${FETCH}" -O "${mountpoint}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})" - [ ${?} -eq 0 ] && rc=0 - [ "${extension}" = "tgz" ] && live_dest="ram" - ;; + dest="${mountpoint}/${LIVE_MEDIA_PATH}" + mount -n -t ramfs ram "${mountpoint}" + mkdir -p "${dest}" - *) - [ "${quiet}" != "y" ] && log_begin_msg "Unrecognized archive extension for ${FETCH}" - esac + for webfile in HTTPFS FTPFS FETCH + do + url="$(eval echo \"\$\{${webfile}\}\")" + extension="$(echo "${url}" | sed 's/\(.*\)\.\(.*\)/\2/')" + + if [ -n "$url" ] + then + case "${extension}" in + squashfs|tgz|tar) + if [ "${webfile}" = "FETCH" ] + then + case "$url" in + tftp*) + ip="$(dirname $url | sed -e 's|tftp://||g')" + log_begin_msg "Trying tftp -g -b 10240 -r $(basename ${url}) -l ${dest}/$(basename ${url}) $ip" + tftp -g -b 10240 -r $(basename ${url}) -l ${dest}/$(basename ${url}) $ip + ;; + + *) + log_begin_msg "Trying wget ${url} -O ${dest}/$(basename ${url})" + wget "${url}" -O "${dest}/$(basename ${url})" + ;; + esac + else + log_begin_msg "Trying to mount ${url} on ${dest}/$(basename ${url})" + if [ "${webfile}" = "FTPFS" ] + then + FUSE_MOUNT="curlftpfs" + url="$(dirname ${url})" + else + FUSE_MOUNT="httpfs" + fi + modprobe fuse + $FUSE_MOUNT "${url}" "${dest}" + fi + [ ${?} -eq 0 ] && rc=0 + [ "${extension}" = "tgz" ] && live_dest="ram" + break + ;; + + *) + log_begin_msg "Unrecognized archive extension for ${url}" + ;; + esac + fi + done + + if [ ${rc} != 0 ] + then + umount "${mountpoint}" + fi return ${rc} } @@ -718,7 +777,7 @@ do_nfsmount () NFSOPTS="" fi - [ "${quiet}" != "y" ] && log_begin_msg "Trying nfsmount -o nolock -o ro ${NFSOPTS} ${NFSROOT} ${mountpoint}" + log_begin_msg "Trying nfsmount -o nolock -o ro ${NFSOPTS} ${NFSROOT} ${mountpoint}" # FIXME: This for loop is an ugly HACK round an nfs bug for i in 0 1 2 3 4 5 6 7 8 9 a b c d e f 10 11 12 13 @@ -743,7 +802,7 @@ do_cifsmount () CIFSOPTS="${NFSOPTS}" fi - [ "${quiet}" != "y" ] && log_begin_msg "Trying mount.cifs ${NFSROOT} ${mountpoint} ${CIFSOPTS}" + log_begin_msg "Trying mount.cifs ${NFSROOT} ${mountpoint} ${CIFSOPTS}" modprobe -q cifs if mount.cifs "${NFSROOT}" "${mountpoint}" "${CIFSOPTS}" @@ -785,7 +844,7 @@ do_snap_copy () if [ -n "${fstype}" ] then # Copying stuff... - mount -t "${fstype}" -o ro,noatime "${fromdev}" "${tomount}" + mount -n -t "${fstype}" -o ro,noatime "${fromdev}" "${tomount}" || log_warning_msg "Error in mount -n -t ${fstype} -o ro,noatime ${fromdev} ${tomount}" cp -a "${tomount}"/* ${todir} umount "${tomount}" else @@ -803,7 +862,7 @@ do_snap_copy () else return 1 - [ "${quiet}" != "y" ] && log_warning_msg "Unable to find the snapshot ${snap_type} medium" + log_warning_msg "Unable to find the snapshot ${snap_type} medium" fi } @@ -835,7 +894,7 @@ try_snap () fi else # cpio.gz snapshot - if ! (cd "${snap_mount}" && zcat "${snapback}/${snapfile}" | cpio -i -u -d 2>/dev/null) + if ! (cd "${snap_mount}" && zcat "${snapback}/${snapfile}" | cpio --extract --preserve-modification-time --no-absolute-filenames --sparse --unconditional --make-directories > /dev/null 2>&1) then log_warning_msg "Impossible to include the ${snapfile} Snapshot" return 1 @@ -968,7 +1027,12 @@ setup_unionfs () rofslist="${image} ${rofslist}" elif [ -f "${image}" ] then - backdev=$(get_backing_device "${image}") + if losetup --help 2>&1 | grep -q -- "-r\b" + then + backdev=$(get_backing_device "${image}" "-r") + else + backdev=$(get_backing_device "${image}") + fi fstype=$(get_fstype "${backdev}") if [ "${fstype}" = "unknown" ] @@ -976,9 +1040,16 @@ setup_unionfs () panic "Unknown file system type on ${backdev} (${image})" fi + if [ -z "${fstype}" ] + then + fstype="${imagename##*.}" + log_warning_msg "Unknown file system type on ${backdev} (${image}), assuming ${fstype}." + fi + mkdir -p "${croot}/${imagename}" - echo "debug: Can not mount backdev ${backdev} (image = ${image}) on croot/imagename ${croot}/${imagename}" - mount -t "${fstype}" -o ro,noatime "${backdev}" "${croot}/${imagename}" || panic "Can not mount ${backdev} (${image}) on ${croot}/${imagename}" && rofsstring="${croot}/${imagename}=${roopt}:${rofsstring}" && rofslist="${croot}/${imagename} ${rofslist}" + log_begin_msg "Mounting \"${image}\" on \"${croot}${imagename}\" via \"${backdev}\"" + mount -n -t "${fstype}" -o ro,noatime "${backdev}" "${croot}/${imagename}" || panic "Can not mount ${backdev} (${image}) on ${croot}/${imagename}" && rofsstring="${croot}/${imagename}=${roopt}:${rofsstring}" && rofslist="${croot}/${imagename} ${rofslist}" + log_end_msg fi done @@ -987,20 +1058,54 @@ setup_unionfs () mkdir -p /cow # Looking for "${root_persistence}" device or file - if [ -n "${PERSISTENT}" ] + if [ -n "${PERSISTENT}" ] && [ -z "${NOPERSISTENT}" ] then + # Load USB modules + num_block=$(ls -l /sys/block | wc -l) + for module in sd_mod uhci-hcd ehci-hcd ohci-hcd usb-storage + do + modprobe -q -b ${module} + done + + if [ -x /sbin/udevadm ] + then + # lenny + udevadm trigger + udevadm settle + else + # etch + udevtrigger + udevsettle + fi + + # For some reason, udevsettle does not block in this scenario, + # so we sleep for a little while. + # + # See https://bugs.launchpad.net/ubuntu/+source/casper/+bug/84591 + for timeout in 5 4 3 2 1 + do + sleep 1 + + if [ $(ls -l /sys/block | wc -l) -gt ${num_block} ] + then + break + fi + done + cowprobe=$(find_cow_device "${root_persistence}") if [ -b "${cowprobe}" ] then cowdevice=${cowprobe} cow_fstype=$(get_fstype "${cowprobe}") + cow_mountopt="rw,noatime" else - [ "${quiet}" != "y" ] && log_warning_msg "Unable to find the persistent medium" + log_warning_msg "Unable to find the persistent medium" cowdevice="tmpfs" cow_fstype="tmpfs" + cow_mountopt="rw,noatime,mode=755" fi - elif [ -n "${NFS_COW}" ] + elif [ -n "${NFS_COW}" ] && [ -z "${NOPERSISTENT}" ] then # check if there are any nfs options if echo ${NFS_COW}|grep -q ',' @@ -1022,17 +1127,18 @@ setup_unionfs () else cowdevice="tmpfs" cow_fstype="tmpfs" + cow_mountopt="rw,noatime,mode=755" fi if [ "${cow_fstype}" = "nfs" ] then - [ "${quiet}" != "y" ] && log_begin_msg \ + log_begin_msg \ "Trying nfsmount ${nfs_cow_opts} ${cowdevice} /cow" nfsmount ${nfs_cow_opts} ${cowdevice} /cow || \ - panic "Can not mount ${cowdevice} on /cow" + panic "Can not mount ${cowdevice} (n: ${cow_fstype}) on /cow" else - mount ${cowdevice} -t ${cow_fstype} -o rw,noatime /cow || \ - panic "Can not mount ${cowdevice} on /cow" + mount -n -t ${cow_fstype} -o ${cow_mountopt} ${cowdevice} /cow || \ + panic "Can not mount ${cowdevice} (o: ${cow_fstype}) on /cow" fi rofscount=$(echo ${rofslist} |wc -w) @@ -1045,7 +1151,7 @@ setup_unionfs () fi exposedrootfs=${rofslist%% } - mount --bind ${exposedrootfs} ${rootmnt} || \ + mount -n --bind ${exposedrootfs} ${rootmnt} || \ panic "bind mount of ${exposedrootfs} failed" cow_dirs='/var/tmp /var/lock /var/run /var/log /var/spool @@ -1053,24 +1159,25 @@ setup_unionfs () for dir in ${cow_dirs}; do mkdir -p /cow${dir} - mount -t ${UNIONTYPE} \ + mount -n -t ${UNIONTYPE} \ -o rw,noatime,dirs=/cow${dir}=rw:${exposedrootfs}${dir}=ro \ ${UNIONTYPE} "${rootmnt}${dir}" || \ panic "mount ${UNIONTYPE} on ${rootmnt}${dir} failed with option \ rw,noatime,dirs=/cow${dir}=rw:${exposedrootfs}${dir}=ro" done else - mount -t ${UNIONTYPE} -o noatime,dirs=/cow=rw:${rofsstring} \ + mount -n -t ${UNIONTYPE} -o noatime,dirs=/cow=rw:${rofsstring} \ ${UNIONTYPE} "${rootmnt}" || panic "mount ${UNIONTYPE} on \ ${rootmnt} failed with option noatime,dirs=/cow=rw:${rofsstring}" fi # tmpfs file systems + touch /etc/fstab mkdir -p "${rootmnt}/live" - mount -t tmpfs tmpfs ${rootmnt}/live + mount -n -t tmpfs tmpfs ${rootmnt}/live # Adding other custom mounts - if [ -n "${PERSISTENT}" ] + if [ -n "${PERSISTENT}" ] && [ -z "${NOPERSISTENT}" ] then # directly mount /home # FIXME: add a custom mounts configurable system @@ -1078,10 +1185,10 @@ setup_unionfs () if [ -b "${homecow}" ] then - mount -t $(get_fstype "${homecow}") -o rw,noatime "${homecow}" "${rootmnt}/home" + mount -n -t $(get_fstype "${homecow}") -o rw,noatime "${homecow}" "${rootmnt}/home" export HOMEMOUNTED=1 # used to proper calculate free space in do_snap_copy() else - [ "${quiet}" != "y" ] && log_warning_msg "Unable to find the persistent home medium" + log_warning_msg "Unable to find the persistent home medium" fi # Look for other snapshots to copy in @@ -1101,7 +1208,7 @@ setup_unionfs () ;; *) - mount --move "${d}" "${rootmnt}/live/${d##*/}" + mount -n -o move "${d}" "${rootmnt}/live/${d##*/}" ;; esac done @@ -1109,7 +1216,7 @@ setup_unionfs () # shows cow fs on /cow for use by live-snapshot mkdir -p "${rootmnt}/live/cow" - mount -o move /cow "${rootmnt}/live/cow" + mount -n -o move /cow "${rootmnt}/live/cow" >/dev/null 2>&1 || mount -n -o bind /cow "${rootmnt}/live/cow" || log_warning_msg "Unable to move or bind /cow to ${rootmnt}/live/cow" } check_dev () @@ -1123,6 +1230,19 @@ check_dev () devname=$(sys2dev "${sysdev}") fi + if [ -d "${devname}" ] + then + mount -n -o bind "${devname}" $mountpoint || continue + + if is_live_path $mountpoint + then + echo $mountpoint + return 0 + else + umount $mountpoint + fi + fi + if [ -n "${LIVE_MEDIA_OFFSET}" ] then loopdevname=$(setup_loop "${devname}" "loop" "/sys/block/loop*" "${LIVE_MEDIA_OFFSET}" '') @@ -1133,7 +1253,7 @@ check_dev () if is_supported_fs ${fstype} then - mount -t ${fstype} -o ro,noatime "${devname}" ${mountpoint} || continue + mount -n -t ${fstype} -o ro,noatime "${devname}" ${mountpoint} || continue if is_live_path ${mountpoint} && \ ([ "${skip_uuid_check}" ] || matches_uuid ${mountpoint}) @@ -1176,7 +1296,7 @@ find_livefs () fi # or do the scan of block devices - for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop | grep -v ram | grep -v 'dm-') + for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop | grep -v ram | grep -v 'dm-' | grep -v fd ) do devname=$(sys2dev "${sysblock}") fstype=$(get_fstype "${devname}") @@ -1218,12 +1338,13 @@ set_usplash_timeout () if [ -x /sbin/usplash_write ] then /sbin/usplash_write "TIMEOUT 120" - fi + else if [ -x /sbin/splashy_update ] ; then + /sbin/splashy_update "TIMEOUT 120" + fi ; fi } mountroot () { - if [ -x /scripts/local-top/cryptroot ]; then /scripts/local-top/cryptroot fi @@ -1232,20 +1353,25 @@ mountroot () exec 7>&2 exec > live.log exec 2>&1 + tail -f live.log >&7 & + tailpid="${!}" + + # Ensure 'panic' function is overridden + . /scripts/live-functions Arguments set_usplash_timeout - [ "${quiet}" != "y" ] && log_begin_msg "Running /scripts/live-premount" + log_begin_msg "Running /scripts/live-premount" run_scripts /scripts/live-premount - [ "${quiet}" != "y" ] && log_end_msg + log_end_msg # Needed here too because some things (*cough* udev *cough*) # changes the timeout set_usplash_timeout - if [ ! -z "${NETBOOT}" ] || [ ! -z "${FETCH}" ] + if [ ! -z "${NETBOOT}" ] || [ ! -z "${FETCH}" ] || [ ! -z "${HTTPFS}" ] || [ ! -z "${FTPFS}" ] then if do_netmount then @@ -1254,18 +1380,24 @@ mountroot () panic "Unable to find a live file system on the network" fi else - # Scan local devices for the image - for i in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 - do - livefs_root=$(find_livefs ${i}) + if [ -n "${PLAIN_ROOT}" ] && [ -n "${ROOT}" ] + then + # Do a local boot from hd + livefs_root=${ROOT} + else + # Scan local devices for the image + for i in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 + do + livefs_root=$(find_livefs ${i}) - if [ -n "${livefs_root}" ] - then - break - fi + if [ -n "${livefs_root}" ] + then + break + fi - sleep 1 - done + sleep 1 + done + fi fi if [ -z "${livefs_root}" ] @@ -1300,12 +1432,13 @@ mountroot () log_end_msg maybe_break live-bottom - [ "${quiet}" != "y" ] && log_begin_msg "Running /scripts/live-bottom" + log_begin_msg "Running /scripts/live-bottom" run_scripts /scripts/live-bottom - [ "${quiet}" != "y" ] && log_end_msg + log_end_msg exec 1>&6 6>&- exec 2>&7 7>&- + kill ${tailpid} cp live.log "${rootmnt}/var/log/" }