X-Git-Url: http://git.grml.org/?p=grml-autoconfig.git;a=blobdiff_plain;f=autoconfig.functions;h=3ab2c02abba341055684a32cbdb09bc85d6bbb1c;hp=19e74590a6f452d4f566c1e6a891162c0afcb318;hb=ab84b05724db9328b170d7daffc4df9f7c270ca2;hpb=02c0126afa706977c2c7941945b24c487a13bd57 diff --git a/autoconfig.functions b/autoconfig.functions index 19e7459..3ab2c02 100755 --- a/autoconfig.functions +++ b/autoconfig.functions @@ -15,8 +15,10 @@ umask 022 # old linuxrc version: [ -d /cdrom ] && export LIVECD_PATH=/cdrom -# new initramfs layout: +# initramfs layout until around December 2012: [ -d /live/image ] && export LIVECD_PATH=/live/image +# initramfs layout since around December 2012: +[ -d /lib/live/mount/medium ] && export LIVECD_PATH=/lib/live/mount/medium # Ignore these signals in non-interactive mode: INT, TERM, SEGV [ -z "$PS1" ] && trap "" 2 3 11 @@ -38,13 +40,12 @@ if [ -z "$CMDLINE" ]; then # if CMDLINE was set from the outside, we're debugging. # otherwise, take CMDLINE from Kernel and config files. CMDLINE="$(cat /proc/cmdline)" - [ -d /cdrom/bootparams/ ] && CMDLINE="$CMDLINE $(cat /cdrom/bootparams/* | tr '\n' ' ')" - [ -d /live/image/bootparams/ ] && CMDLINE="$CMDLINE $(cat /live/image/bootparams/* | tr '\n' ' ')" + [ -d ${LIVECD_PATH}/bootparams/ ] && CMDLINE="$CMDLINE $(cat ${LIVECD_PATH}/bootparams/* | tr '\n' ' ')" modprobe 9p 2>/dev/null || true if grep -q 9p /proc/filesystems ; then - local TAG="grml-parameters" + TAG="grml-parameters" if grep -q "$TAG" /sys/bus/virtio/devices/*/mount_tag 2>/dev/null ; then - local MOUNTDIR="$(mktemp -d)" + MOUNTDIR="$(mktemp -d)" mount -t 9p -o trans=virtio,ro "$TAG" "$MOUNTDIR" CMDLINE="$CMDLINE $(cat "$MOUNTDIR"/* 2>/dev/null | tr '\n' ' ')" umount "$MOUNTDIR" @@ -109,6 +110,28 @@ checkgrmlsmall(){ grep -q small /etc/grml_version 2>>$DEBUG && return 0 || return 1 } +# if no password is set return a random password +set_passwd() { + [ -n "$PASSWD" ] && return 0 + + if [ -x /usr/bin/apg ] ; then + PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)" + elif [ -x /usr/bin/gpw ] ; then + PASSWD="$(gpw 1)" + elif [ -x /usr/bin/pwgen ] ; then + PASSWD="$(pwgen -1 8)" + elif [ -x /usr/bin/hexdump ] ; then + PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')" + elif [ -n "$RANDOM" ] ; then + PASSWD="grml${RANDOM}" + else + PASSWD='' + eerror "Empty passphrase and neither apg, gpw, pwgen, hexdump nor \$RANDOM available. Skipping." + eend 1 + return 1 + fi +} + ### }}} # {{{ filesystems (proc, pts, sys) and fixes @@ -476,7 +499,7 @@ config_time(){ [ -z "$KTZ" ] && [ -r /etc/timezone ] && KTZ=$(cat /etc/timezone) if [ ! -f "/usr/share/zoneinfo/$KTZ" ] ; then ewarn "Warning: unknown timezone $KTZ" ; eend 1 - KTZ="Europe/Vienna" + KTZ="UTC" ewarn "Falling back to timezone $KTZ" ; eend 0 fi @@ -500,10 +523,10 @@ config_time(){ # {{{ print kernel info config_kernel(){ - if $VIRTUAL ; then - einfo "Running Linux Kernel $KERNEL $VMWARE" ; eend 0 - else + if $VIRTUAL && [ -n "$VIRTUAL_ENV" ] ; then einfo "Running Linux Kernel $KERNEL inside $VIRTUAL_ENV" ; eend 0 + else + einfo "Running Linux Kernel $KERNEL" ; eend 0 fi if [ -r /proc/cpuinfo ] ; then @@ -798,26 +821,6 @@ fi } # }}} -# {{{ Collect partitions from /proc/partitions first for enabling DMA -check_partitions(){ -partitions="" -IDEDISKS="" -while read major minor blocks partition relax; do - partition="${partition##*/}" - [ -z "$partition" -o ! -e "/dev/$partition" ] && continue - case "$partition" in - hd?) IDEDISKS="$IDEDISKS $partition";; # IDE Harddisk, entire disk - sd?) ;; # SCSI Harddisk, entire disk -# [hs]d*) partitions="$partitions /dev/$partition";; # IDE or SCSI disk partition - [hs]d*|ub*) partitions="$partitions /dev/$partition";; # IDE, USB or SCSI disk partition - esac -done </dev/null 2>&1 # avoid output "check_partitions:3: read-only file system" -# }}} - # {{{ Start brltty config_brltty() { if checkbootparam 'brltty' ; then @@ -826,27 +829,6 @@ config_brltty() { } # }}} -# {{{ Enable DMA for all IDE drives now if not disabled -# Notice: Already done by linuxrc, but make sure it's done also on harddisk-installed systems -config_dma(){ -if checkbootparam 'nodma'; then - ewarn "Skipping DMA accelleration as requested on boot commandline." ; eend 0 -else - for d in $(cd /proc/ide 2>>$DEBUG && echo hd[a-z]); do - if test -d /proc/ide/$d; then - if egrep -q 'using_dma[ \t]+0' /proc/ide/$d/settings 2>>$DEBUG; then - MODEL="$(cat /proc/ide/$d/model 2>>$DEBUG)" - test -z "$MODEL" && MODEL="[GENERIC IDE DEVICE]" - einfo "Enabling DMA acceleration for: ${WHITE}$d ${YELLOW}[${MODEL}]${NORMAL}" - echo "using_dma:1" >/proc/ide/$d/settings - eend 0 - fi - fi - done -fi -} -# }}} - # {{{ Start creating /etc/fstab with HD partitions and USB SCSI devices now config_fstab(){ @@ -1071,44 +1053,31 @@ fi # {{{ autostart of ssh config_ssh(){ if checkbootparam 'ssh' ; then - SSH_PASSWD='' - SSH_PASSWD="$(getbootparam 'ssh' 2>>$DEBUG)" + local PASSWD + PASSWD="$(getbootparam 'ssh' 2>>$DEBUG)" + config_userlocal einfo "Bootoption ssh found, trying to set password for root and user $localuser" [ -z "$localuser" ] && eend 1 - eindent - if [ -z "$SSH_PASSWD" ] ; then - if [ -x /usr/bin/apg ] ; then - SSH_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)" - elif [ -x /usr/bin/gpw ] ; then - SSH_PASSWD="$(gpw 1)" - elif [ -x /usr/bin/pwgen ] ; then - SSH_PASSWD="$(pwgen -1 8)" - elif [ -x /usr/bin/hexdump ] ; then - SSH_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')" - elif [ -n "$RANDOM" ] ; then - SSH_PASSWD="grml${RANDOM}" - else - SSH_PASSWD='' - eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping." - eend 1 - fi - if [ -n "$SSH_PASSWD" ] ; then - ewarn "No given password for ssh found. Using random password: $SSH_PASSWD" ; eend 0 - fi + eindent + if [ -z "$PASSWD" ] ; then + set_passwd && ewarn "No given password for found. Using random password: $PASSWD" && eend 0 fi eoutdent - # finally check if we have a password we can use: - if [ -n "$SSH_PASSWD" ] ; then - # chpasswd sucks, seriously. + if [ -n "$PASSWD" ] ; then chpass_options="" if chpasswd --help 2>&1 | grep -q -- '-m,' ; then chpass_options="-m" fi - echo "$localuser:$SSH_PASSWD" | chpasswd $chpass_options - echo "root:$SSH_PASSWD" | chpasswd $chpass_options + + echo "$localuser:$PASSWD" | chpasswd $chpass_options + echo "root:$PASSWD" | chpasswd $chpass_options + + eindent + ewarn "Warning: please change the password for root and user $localuser as soon as possible!" + eoutdent fi einfo "Starting secure shell server in background for root and user $localuser" @@ -1116,9 +1085,6 @@ if checkbootparam 'ssh' ; then /etc/init.d/ssh start >>$DEBUG 2>>$DEBUG & eend $? - eindent - ewarn "Warning: please change the password for root and user $localuser as soon as possible!" - eoutdent fi } @@ -1126,7 +1092,7 @@ fi # {{{ display hostkeys of SSH server config_display_ssh_fingerprints() { - if ! find /etc/ssh/ -name ssh_host_\*_key >/dev/null 2>&1 ; then + if ! ls /etc/ssh/ssh_host_\*_key >/dev/null 2>&1 ; then return 0 # no SSH host keys present fi @@ -1197,21 +1163,63 @@ fi } # }}} -# {{{ set password for default user +# {{{ set password for root and default user config_passwd(){ if checkbootparam 'passwd' >>$DEBUG 2>&1; then + local PASSWD PASSWD="$(getbootparam 'passwd' 2>>$DEBUG)" + config_userlocal - einfo "Bootoption passwd found, change password for user '$localuser'." + einfo "Bootoption passwd found, trying to set password for root and user $localuser" [ -z "$localuser" ] && eend 1 - if [ -n "$PASSWD" ] ; then - echo "$localuser:$PASSWD" | chpasswd -m ; eend $? - else - eerror "No given password for ssh found. Autostart of SSH will not work." ; eend 1 - fi + eindent - ewarn "Warning: please change the password for user grml set via bootparameter as soon as possible!" + if [ -z "$PASSWD" ] ; then + set_passwd && ewarn "No given password for found. Using random password: $PASSWD" && eend 0 + fi eoutdent + + if [ -n "$PASSWD" ] ; then + chpass_options="" + if chpasswd --help 2>&1 | grep -q -- '-m,' ; then + chpass_options="-m" + fi + + echo "$localuser:$PASSWD" | chpasswd $chpass_options + echo "root:$PASSWD" | chpasswd $chpass_options + + eindent + ewarn "Warning: please change the password for root and user $localuser as soon as possible!" + eoutdent + fi + +fi + +if checkbootparam 'encpasswd' >>$DEBUG 2>&1; then + local PASSWD + PASSWD="$(getbootparam 'encpasswd' 2>>$DEBUG)" + + if [ -z "$PASSWD" ] ; then + eerror "No hashed password found, can not set password." + eend 1 + return + fi + + config_userlocal + einfo "Bootoption encpasswd found, trying to set hashed password for root and user $localuser" + [ -z "$localuser" ] && eend 1 + + if [ -n "$PASSWD" ] ; then + chpass_options="-e" + + echo "$localuser:$PASSWD" | chpasswd $chpass_options + echo "root:$PASSWD" | chpasswd $chpass_options + + eindent + ewarn "Warning: please change the password for root and user $localuser as soon as possible!" + eoutdent + fi + fi } # }}} @@ -1268,6 +1276,9 @@ config_mixer () { IFS=' ' for CONTROL in ${=CONTROLS} ; do + # such devices can not be controlled with amixer ... unmute + [[ "$CONTROL" == *Console* ]] && continue + if ! echo "${CONTROL}" | grep -q -i "mic" ; then if amixer -c $card sget "${CONTROL}" | grep -q 'Capabilities:.*pswitch' ; then amixer -c $card -q set "${CONTROL}" unmute @@ -1414,7 +1425,13 @@ get_remote_file() { --read-timeout=10 ${SOURCE} -O ${TARGET} && return 0 || return 1 } einfo "Trying to get ${WHITE}${TARGET}${NORMAL}" - counter=10 + + if checkbootparam 'getfile.retries' ; then + local counter="$(getbootparam 'getfile.retries' 2>>$DEBUG)" + else + local counter=10 + fi + while ! getconfig && [[ "$counter" != 0 ]] ; do echo -n "Sleeping for 1 second and trying to get config again... " counter=$(( counter-1 )) @@ -1569,8 +1586,8 @@ DCSMP="/mnt/grml" # autoconfig, see issue673 GRMLCFG="$(getbootparam 'autoconfig' 2>>$DEBUG)" [ -n "$GRMLCFG" ] || GRMLCFG="GRMLCFG" -if checkbootparam 'noautoconfig' || checkbootparam 'forensic' ; then - DCSDIR="/live/image" # set default so it works for "scripts" boot option as expected +if checkbootparam 'noautoconfig' ; then + DCSDIR="${LIVECD_PATH}" # set default so it works for "scripts" boot option as expected ewarn "Skipping running automount of device(s) labeled $GRMLCFG as requested." ; eend 0 else if [ -z "$INSTALLED" ] ; then @@ -1582,13 +1599,6 @@ else elif checkvalue $CONFIG_MYCONFIG; then # checkbootparam myconfig einfo "Searching for device(s) labeled with $GRMLCFG. (Disable this via boot option: noautoconfig)" ; eend 0 eindent - # We do need the following fix so floppy disk is available to blkid in any case :-/ - if [ -r /dev/fd0 ] ; then - einfo "Floppy device detected. Trying to access floppy disk." - if timeout 4 dd if=/dev/fd0 of=/dev/null bs=512 count=1 >>$DEBUG 2>&1 ; then - blkid /dev/fd0 >>$DEBUG 2>&1 - fi - fi DCSDEVICE=$(blkid -t LABEL=$GRMLCFG | head -1 | awk -F: '{print $1}') modprobe 9p 2>/dev/null || true @@ -1609,7 +1619,7 @@ else # if not specified/present then assume default: if [ -z "$DCSDEVICE" ]; then - DCSDIR="/live/image" + DCSDIR="${LIVECD_PATH}" else eindent einfo "debs, config, scripts are read from $DCSDEVICE." ; eend 0 @@ -1632,7 +1642,7 @@ else fi fi -if [ -n "$DCSDIR" -a "$DCSDIR" != "/live/image" ] ; then +if [ -n "$DCSDIR" -a "$DCSDIR" != "${LIVECD_PATH}" ] ; then einfo "Debs, config, scripts (if present) will be read from $DCSDIR." ; eend 0 elif checkbootparam 'debs' || checkbootparam 'config' || checkbootparam 'scripts'; then einfo "Debs, config, scripts will be read from the live image directly." ; eend 0 @@ -1676,7 +1686,7 @@ if checkbootparam 'debs' ; then # backwards compatibility: if no path is given get debs from debs/ DEBS="debs/$DEBS" fi - einfo "Tring to install debian package(s) ${DEBS}" + einfo "Trying to install Debian package(s) ${DEBS}" DEBS="$(eval echo ${DCSDIR}/$DEBS)" dpkg -i $DEBS ; eend $? fi @@ -1692,22 +1702,20 @@ if checkbootparam 'scripts' || [ "$DCSMP" = "/mnt/grmlcfg" ]; then # backwards compatibility: if no path is given get scripts from scripts/ SCRIPTS="scripts/$SCRIPTS" fi - if [ "$DCSMP" = "/mnt/grmlcfg" ]; then - # we are executing from a GRMLCFG labeled fs - # kick everything we have done before and start over - SCRIPTS="$(cd ${DCSDIR}; /bin/ls -1d [Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)" - fi if [ -n "$SCRIPTS" ]; then SCRIPTS="${DCSDIR}/$SCRIPTS" if [ "$DCSMP" = "/mnt/grmlcfg" ]; then einfo "Trying to execute ${SCRIPTS}" sh -c $SCRIPTS + eend $? elif [ -d "$SCRIPTS" ]; then einfo "Bootparameter scripts found. Trying to execute from directory ${SCRIPTS}:" run-parts --regex '.*' $SCRIPTS + eend $? else einfo "Bootparameter scripts found. Trying to execute ${SCRIPTS}:" sh -c $SCRIPTS + eend $? fi fi fi @@ -1875,9 +1883,8 @@ fi config_swraid(){ [ -n "$INSTALLED" ] && return 0 - # notice: checkbootparam "forensic" is just for users who don't know how to really use the bootoption if checkbootparam 'noraid' || checkbootparam 'noswraid' || \ - checkbootparam 'forensic' || checkbootparam 'raid=noautodetect' ; then + checkbootparam 'raid=noautodetect' ; then ewarn "Skipping SW-RAID code as requested on boot commandline." ; eend 0 else [ -e /proc/mdstat ] || modprobe md_mod @@ -2082,7 +2089,7 @@ config_tohd() if mount -o rw "$TARGET" "$MOUNTDIR" ; then einfo "Copyring live system to $TARGET - this might take a while" - rsync -a --progress /live/image/live $MOUNTDIR + rsync -a --progress ${LIVECD_PATH}/live $MOUNTDIR sync umount "$MOUNTDIR" eend $? @@ -2189,6 +2196,7 @@ fi # checkbootparam "BOOT_IMAGE=debian2hd } # }}} +# {{{ virtualbox shared folders config_virtualbox_shared_folders() { if $VIRTUALBOX ; then einfo "VirtualBox detected, trying to set up Shared Folders." @@ -2217,13 +2225,68 @@ if $VIRTUALBOX ; then eend $? einfo "Starting VBoxService." - VBoxService >/dev/null & + VBoxService >/dev/null eend $? + local vbautomation='automation' + if checkbootparam 'vbautomation'; then + vbautomation="$(getbootparam 'vbautomation' 2>>$DEBUG)" + fi + + if ! VBoxControl sharedfolder list | egrep -q "^[0-9]+ - ${vbautomation}$" ; then + ewarn "No automount shared folder '$vbautomation' available" + eend 0 + else + einfo "Found automount shared folder '$vbautomation'" + eend 0 + + local distri="$(getbootparam 'distri' 2>>$DEBUG)" + [ -n "$distri" ] || distri='grml' + + local vbox_auto_sf="/media/sf_${vbautomation}" + + sleep 1 # ugly but necessary + + counter=10 + eindent + while ! [ -d "${vbox_auto_sf}" ] && [[ "$counter" != 0 ]]; do + einfo "Waiting another second to retry access to ${vbox_auto_sf}" + sleep 1 + counter=$(( counter-1 )) + eend 0 + done + eoutdent + + if ! [ -d "${vbox_auto_sf}" ] ; then + eerror "Giving up trying to access folder ${vbox_auto_sf} which doesn't seem to exist" + eend 1 + else + einfo "Found shared folders automation directory $vbox_auto_sf" + eend 0 + + eindent + if checkbootparam 'novbautomation' ; then + einfo "Bootoption novbautomation found. Disabling automation script execution." + eend 0 + else + if ! [ -x "${vbox_auto_sf}/${distri}" ] ; then + ewarn "Couldn't find an automation script named ${vbox_auto_sf}/${distri}" + eend 1 + else + einfo "Executing '${vbox_auto_sf}/${distri}' now:" + "${vbox_auto_sf}/${distri}" + eend $? + fi + fi + eoutdent + fi + fi + eoutdent fi fi } +# }}} # {{{ Support customization config_distri(){