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PNG ?%k25u25%fgd5n!PK1]rEyy03rescue/module-setup.shnuȯ#!/bin/bash # called by dracut check() { # do not add this module by default return 255 } # called by dracut depends() { return 0 } # called by dracut install() { inst_multiple -o ps grep more cat rm strace free showmount \ ping netstat rpcinfo vi scp ping6 ssh \ fsck fsck.ext2 fsck.ext4 fsck.ext3 fsck.ext4dev fsck.f2fs fsck.vfat e2fsck } PK1]4)) 01systemd-initrd/module-setup.shnuȯ#!/bin/bash # called by dracut check() { [[ $mount_needs ]] && return 1 if ! dracut_module_included "systemd"; then derror "systemd-initrd needs systemd in the initramfs" return 1 fi return 0 } # called by dracut depends() { echo "systemd" } installkernel() { return 0 } # called by dracut install() { local _mods inst_multiple -o \ $systemdsystemunitdir/initrd.target \ $systemdsystemunitdir/initrd-fs.target \ $systemdsystemunitdir/initrd-root-device.target \ $systemdsystemunitdir/initrd-root-fs.target \ $systemdsystemunitdir/initrd-switch-root.target \ $systemdsystemunitdir/initrd-switch-root.service \ $systemdsystemunitdir/initrd-cleanup.service \ $systemdsystemunitdir/initrd-udevadm-cleanup-db.service \ $systemdsystemunitdir/initrd-parse-etc.service systemctl -q --root "$initdir" set-default initrd.target local VERSION="" local PRETTY_NAME="" if [ -e /etc/os-release ]; then . /etc/os-release [[ -n ${VERSION} ]] && VERSION+=" " [[ -n ${PRETTY_NAME} ]] && PRETTY_NAME+=" " fi NAME=dracut ID=dracut VERSION+="dracut-$DRACUT_VERSION" PRETTY_NAME+="dracut-$DRACUT_VERSION (Initramfs)" VERSION_ID=$DRACUT_VERSION ANSI_COLOR="0;34" { echo NAME=\"$NAME\" echo VERSION=\"$VERSION\" echo ID=$ID echo VERSION_ID=$VERSION_ID echo PRETTY_NAME=\"$PRETTY_NAME\" echo ANSI_COLOR=\"$ANSI_COLOR\" } > $initdir/usr/lib/initrd-release echo dracut-$DRACUT_VERSION > $initdir/lib/dracut/dracut-$DRACUT_VERSION ln -sf ../usr/lib/initrd-release $initdir/etc/initrd-release ln -sf initrd-release $initdir/usr/lib/os-release ln -sf initrd-release $initdir/etc/os-release } PK1]"55"97biosdevname/parse-biosdevname.shnuȯ#!/bin/sh if ! getargbool 1 biosdevname; then info "biosdevname=0: removing biosdevname network renaming" udevproperty UDEV_BIOSDEVNAME= rm -f -- /etc/udev/rules.d/71-biosdevname.rules else info "biosdevname=1: activating biosdevname network renaming" udevproperty UDEV_BIOSDEVNAME=1 fi PK1]S97biosdevname/module-setup.shnuȯ#!/bin/bash # called by dracut check() { [[ "$mount_needs" ]] && return 1 require_binaries biosdevname || return 1 return 0 } # called by dracut depends() { return 0 } # called by dracut install() { inst_multiple biosdevname inst_rules 71-biosdevname.rules } PK1][H90crypt/crypt-run-generator.shnuȯ#!/bin/sh . /lib/dracut-lib.sh type crypttab_contains >/dev/null 2>&1 || . /lib/dracut-crypt-lib.sh dev=$1 luks=$2 crypttab_contains "$luks" "$dev" && exit 0 allowdiscards="-" # parse for allow-discards if strstr "$(cryptsetup --help)" "allow-discards"; then if discarduuids=$(getargs "rd.luks.allow-discards"); then discarduuids=$(str_replace "$discarduuids" 'luks-' '') if strstr " $discarduuids " " ${luks##luks-}"; then allowdiscards="discard" fi elif getargbool 0 rd.luks.allow-discards; then allowdiscards="discard" fi fi echo "$luks $dev - timeout=0,$allowdiscards" >> /etc/crypttab if command -v systemctl >/dev/null; then systemctl daemon-reload systemctl start cryptsetup.target fi exit 0 PK1]ۻ90crypt/crypt-lib.shnuȯ#!/bin/sh command -v getarg >/dev/null || . /lib/dracut-lib.sh # check if the crypttab contains an entry for a LUKS UUID crypttab_contains() { local luks="$1" local dev="$2" local l d rest if [ -f /etc/crypttab ]; then while read l d rest || [ -n "$l" ]; do strstr "${l##luks-}" "${luks##luks-}" && return 0 strstr "$d" "${luks##luks-}" && return 0 if [ -n "$dev" ]; then for _dev in $(devnames $d); do [ "$dev" -ef "$_dev" ] && return 0 done fi if [ -e /etc/block_uuid.map ]; then # search for line starting with $d _line=$(sed -n "\,^$d .*$,{p}" /etc/block_uuid.map) [ -z "$_line" ] && continue # get second column with uuid _uuid="$(echo $_line | sed 's,^.* \(.*$\),\1,')" strstr "$_uuid" "${luks##luks-}" && return 0 fi done < /etc/crypttab fi return 1 } # ask_for_password # # Wraps around plymouth ask-for-password and adds fallback to tty password ask # if plymouth is not present. # # --cmd command # Command to execute. Required. # --prompt prompt # Password prompt. Note that function already adds ':' at the end. # Recommended. # --tries n # How many times repeat command on its failure. Default is 3. # --ply-[cmd|prompt|tries] # Command/prompt/tries specific for plymouth password ask only. # --tty-[cmd|prompt|tries] # Command/prompt/tries specific for tty password ask only. # --tty-echo-off # Turn off input echo before tty command is executed and turn on after. # It's useful when password is read from stdin. ask_for_password() { local cmd; local prompt; local tries=3 local ply_cmd; local ply_prompt; local ply_tries=3 local tty_cmd; local tty_prompt; local tty_tries=3 local ret while [ $# -gt 0 ]; do case "$1" in --cmd) ply_cmd="$2"; tty_cmd="$2"; shift;; --ply-cmd) ply_cmd="$2"; shift;; --tty-cmd) tty_cmd="$2"; shift;; --prompt) ply_prompt="$2"; tty_prompt="$2"; shift;; --ply-prompt) ply_prompt="$2"; shift;; --tty-prompt) tty_prompt="$2"; shift;; --tries) ply_tries="$2"; tty_tries="$2"; shift;; --ply-tries) ply_tries="$2"; shift;; --tty-tries) tty_tries="$2"; shift;; --tty-echo-off) tty_echo_off=yes;; esac shift done { flock -s 9; # Prompt for password with plymouth, if installed and running. if type plymouth >/dev/null 2>&1 && plymouth --ping 2>/dev/null; then plymouth ask-for-password \ --prompt "$ply_prompt" --number-of-tries=$ply_tries \ --command="$ply_cmd" ret=$? else if [ "$tty_echo_off" = yes ]; then stty_orig="$(stty -g)" stty -echo fi local i=1 while [ $i -le $tty_tries ]; do [ -n "$tty_prompt" ] && \ printf "$tty_prompt [$i/$tty_tries]:" >&2 eval "$tty_cmd" && ret=0 && break ret=$? i=$(($i+1)) [ -n "$tty_prompt" ] && printf '\n' >&2 done [ "$tty_echo_off" = yes ] && stty $stty_orig fi } 9>/.console_lock [ $ret -ne 0 ] && echo "Wrong password" >&2 return $ret } # Try to mount specified device (by path, by UUID or by label) and check # the path with 'test'. # # example: # test_dev -f LABEL="nice label" /some/file1 test_dev() { local test_op=$1; local dev="$2"; local f="$3" local ret=1; local mount_point=$(mkuniqdir /mnt testdev) local path [ -n "$dev" -a -n "$*" ] || return 1 [ -d "$mount_point" ] || die 'Mount point does not exist!' if mount -r "$dev" "$mount_point" >/dev/null 2>&1; then test $test_op "${mount_point}/${f}" ret=$? umount "$mount_point" fi rmdir "$mount_point" return $ret } # match_dev devpattern dev # # Returns true if 'dev' matches 'devpattern'. Both 'devpattern' and 'dev' are # expanded to kernel names and then compared. If name of 'dev' is on list of # names of devices matching 'devpattern', the test is positive. 'dev' and # 'devpattern' may be anything which function 'devnames' recognizes. # # If 'devpattern' is empty or '*' then function just returns true. # # Example: # match_dev UUID=123 /dev/dm-1 # Returns true if /dev/dm-1 UUID starts with "123". match_dev() { [ -z "$1" -o "$1" = '*' ] && return 0 local devlist; local dev devlist="$(devnames "$1")" || return 255 dev="$(devnames "$2")" || return 255 strstr " $devlist " " $dev " } # getkey keysfile for_dev # # Reads file produced by probe-keydev and looks for first line to # which device matches. The successful result is printed in format # ":". When nothing found, just false is returned. # # Example: # getkey /tmp/luks.keys /dev/sdb1 # May print: # /dev/sdc1:/keys/some.key getkey() { local keys_file="$1"; local for_dev="$2" local luks_dev; local key_dev; local key_path [ -z "$keys_file" -o -z "$for_dev" ] && die 'getkey: wrong usage!' [ -f "$keys_file" ] || return 1 local IFS=: while read luks_dev key_dev key_path || [ -n "$luks_dev" ]; do if match_dev "$luks_dev" "$for_dev"; then echo "${key_dev}:${key_path}" return 0 fi done < "$keys_file" return 1 } # readkey keypath keydev device # # Mounts , reads key from file , optionally processes it (e.g. # if encrypted with GPG) and prints to standard output which is supposed to be # read by cryptsetup. is just passed to helper function for # informational purpose. readkey() { local keypath="$1" local keydev="$2" local device="$3" # No mounting needed if the keyfile resides inside the initrd if [ "/" == "$keydev" ]; then local mntp=/ else # This creates a unique single mountpoint for *, or several for explicitly # given LUKS devices. It accomplishes unlocking multiple LUKS devices with # a single password entry. local mntp="/mnt/$(str_replace "keydev-$keydev-$keypath" '/' '-')" if [ ! -d "$mntp" ]; then mkdir "$mntp" mount -r "$keydev" "$mntp" || die 'Mounting rem. dev. failed!' fi fi case "${keypath##*.}" in gpg) if [ -f /lib/dracut-crypt-gpg-lib.sh ]; then . /lib/dracut-crypt-gpg-lib.sh gpg_decrypt "$mntp" "$keypath" "$keydev" "$device" else die "No GPG support to decrypt '$keypath' on '$keydev'." fi ;; img) if [ -f /lib/dracut-crypt-loop-lib.sh ]; then . /lib/dracut-crypt-loop-lib.sh loop_decrypt "$mntp" "$keypath" "$keydev" "$device" printf "%s\n" "umount \"$mntp\"; rmdir \"$mntp\";" > ${hookdir}/cleanup/"crypt-loop-cleanup-99-${mntp##*/}".sh return 0 else die "No loop file support to decrypt '$keypath' on '$keydev'." fi ;; *) cat "$mntp/$keypath" ;; esac # No unmounting if the keyfile resides inside the initrd if [ "/" != "$keydev" ]; then # General unmounting mechanism, modules doing custom cleanup should return earlier # and install a pre-pivot cleanup hook umount "$mntp" rmdir "$mntp" fi } PK1]90crypt/parse-crypt.shnuȯ#!/bin/sh type crypttab_contains >/dev/null 2>&1 || . /lib/dracut-crypt-lib.sh _cryptgetargsname() { debug_off local _o _found _key unset _o unset _found CMDLINE=$(getcmdline) _key="$1" set -- for _o in $CMDLINE; do if [ "$_o" = "$_key" ]; then _found=1; elif [ "${_o%=*}" = "${_key%=}" ]; then [ -n "${_o%=*}" ] && set -- "$@" "${_o#*=}"; _found=1; fi done if [ -n "$_found" ]; then [ $# -gt 0 ] && printf '%s' "$*" return 0 fi return 1; } if ! getargbool 1 rd.luks -d -n rd_NO_LUKS; then info "rd.luks=0: removing cryptoluks activation" rm -f -- /etc/udev/rules.d/70-luks.rules else { echo 'SUBSYSTEM!="block", GOTO="luks_end"' echo 'ACTION!="add|change", GOTO="luks_end"' } > /etc/udev/rules.d/70-luks.rules.new PARTUUID=$(getargs rd.luks.partuuid -d rd_LUKS_PARTUUID) SERIAL=$(getargs rd.luks.serial -d rd_LUKS_SERIAL) LUKS=$(getargs rd.luks.uuid -d rd_LUKS_UUID) tout=$(getarg rd.luks.key.tout) if [ -e /etc/crypttab ]; then while read -r _ _dev _ || [ -n "$_dev" ]; do set_systemd_timeout_for_dev "$_dev" done < /etc/crypttab fi if [ -n "$PARTUUID" ]; then for uuid in $PARTUUID; do uuid=${uuid##luks-} if luksname=$(_cryptgetargsname "rd.luks.name=$uuid="); then luksname="${luksname#$uuid=}" else luksname="luks-$uuid" fi if [ -z "$DRACUT_SYSTEMD" ]; then { printf -- 'ENV{ID_PART_ENTRY_UUID}=="*%s*", ' "$uuid" printf -- 'RUN+="%s --settled --unique --onetime ' "$(command -v initqueue)" printf -- '--name cryptroot-ask-%%k %s ' "$(command -v cryptroot-ask)" printf -- '$env{DEVNAME} %s %s"\n' "$luksname" "$tout" } >> /etc/udev/rules.d/70-luks.rules.new else luksname=$(dev_unit_name "$luksname") luksname="$(str_replace "$luksname" '\' '\\')" if ! crypttab_contains "$uuid"; then { printf -- 'ENV{ID_PART_ENTRY_UUID}=="*%s*", ' "$uuid" printf -- 'RUN+="%s --settled --unique --onetime ' "$(command -v initqueue)" printf -- '--name systemd-cryptsetup-%%k %s start ' "$(command -v systemctl)" printf -- 'systemd-cryptsetup@%s.service"\n' "$luksname" } >> /etc/udev/rules.d/70-luks.rules.new fi fi done elif [ -n "$SERIAL" ]; then for serialid in $SERIAL; do serialid=${serialid##luks-} if luksname=$(_cryptgetargsname "rd.luks.name=$serialid="); then luksname="${luksname#$serialid=}" else luksname="luks-$serialid" fi if [ -z "$DRACUT_SYSTEMD" ]; then { printf -- 'ENV{ID_SERIAL_SHORT}=="*%s*", ' "$serialid" printf -- 'RUN+="%s --settled --unique --onetime ' "$(command -v initqueue)" printf -- '--name cryptroot-ask-%%k %s ' "$(command -v cryptroot-ask)" printf -- '$env{DEVNAME} %s %s"\n' "$luksname" "$tout" } >> /etc/udev/rules.d/70-luks.rules.new else luksname=$(dev_unit_name "$luksname") luksname="$(str_replace "$luksname" '\' '\\')" if ! crypttab_contains "$serialid"; then { printf -- 'ENV{ID_SERIAL_SHORT}=="*%s*", ' "$serialid" printf -- 'RUN+="%s --settled --unique --onetime ' "$(command -v initqueue)" printf -- '--name systemd-cryptsetup-%%k %s start ' "$(command -v systemctl)" printf -- 'systemd-cryptsetup@%s.service"\n' "$luksname" } >> /etc/udev/rules.d/70-luks.rules.new fi fi done elif [ -n "$LUKS" ]; then for luksid in $LUKS; do luksid=${luksid##luks-} if luksname=$(_cryptgetargsname "rd.luks.name=$luksid="); then luksname="${luksname#$luksid=}" else luksname="luks-$luksid" fi if [ -z "$DRACUT_SYSTEMD" ]; then { printf -- 'ENV{ID_FS_TYPE}=="crypto_LUKS", ' printf -- 'ENV{ID_FS_UUID}=="*%s*", ' "$luksid" printf -- 'RUN+="%s --settled --unique --onetime ' "$(command -v initqueue)" printf -- '--name cryptroot-ask-%%k %s ' "$(command -v cryptroot-ask)" printf -- '$env{DEVNAME} %s %s"\n' "$luksname" "$tout" } >> /etc/udev/rules.d/70-luks.rules.new else luksname=$(dev_unit_name "$luksname") luksname="$(str_replace "$luksname" '\' '\\')" if ! crypttab_contains "$luksid"; then { printf -- 'ENV{ID_FS_TYPE}=="crypto_LUKS", ' printf -- 'ENV{ID_FS_UUID}=="*%s*", ' "$luksid" printf -- 'RUN+="%s --settled --unique --onetime ' "$(command -v initqueue)" printf -- '--name systemd-cryptsetup-%%k %s start ' "$(command -v systemctl)" printf -- 'systemd-cryptsetup@%s.service"\n' "$luksname" } >> /etc/udev/rules.d/70-luks.rules.new fi fi uuid=$luksid while [ "$uuid" != "${uuid#*-}" ]; do uuid=${uuid%%-*}${uuid#*-}; done printf -- '[ -e /dev/disk/by-id/dm-uuid-CRYPT-LUKS?-*%s*-* ] || exit 1\n' $uuid \ >> "$hookdir/initqueue/finished/90-crypt.sh" { printf -- '[ -e /dev/disk/by-uuid/*%s* ] || ' $luksid printf -- 'warn "crypto LUKS UUID "%s" not found"\n' $luksid } >> "$hookdir/emergency/90-crypt.sh" done elif getargbool 0 rd.auto; then if [ -z "$DRACUT_SYSTEMD" ]; then { printf -- 'ENV{ID_FS_TYPE}=="crypto_LUKS", RUN+="%s ' "$(command -v initqueue)" printf -- '--unique --settled --onetime --name cryptroot-ask-%%k ' printf -- '%s $env{DEVNAME} luks-$env{ID_FS_UUID} %s"\n' "$(command -v cryptroot-ask)" "$tout" } >> /etc/udev/rules.d/70-luks.rules.new else { printf -- 'ENV{ID_FS_TYPE}=="crypto_LUKS", RUN+="%s ' "$(command -v initqueue)" printf -- '--unique --settled --onetime --name crypt-run-generator-%%k ' printf -- '%s $env{DEVNAME} luks-$env{ID_FS_UUID}"\n' "$(command -v crypt-run-generator)" } >> /etc/udev/rules.d/70-luks.rules.new fi fi echo 'LABEL="luks_end"' >> /etc/udev/rules.d/70-luks.rules.new mv /etc/udev/rules.d/70-luks.rules.new /etc/udev/rules.d/70-luks.rules fi PK1]l) 90crypt/crypt-cleanup.shnuȯ#!/bin/sh # close everything which is not busy rm -f -- /etc/udev/rules.d/70-luks.rules >/dev/null 2>&1 if ! getarg rd.luks.uuid -d rd_LUKS_UUID >/dev/null 2>&1 && getargbool 1 rd.luks -d -n rd_NO_LUKS >/dev/null 2>&1; then while true; do local do_break="y" for i in /dev/mapper/luks-*; do cryptsetup luksClose $i >/dev/null 2>&1 && do_break=n done [ "$do_break" = "y" ] && break done fi PK1]D~~90crypt/probe-keydev.shnuȯ#!/bin/sh . /lib/dracut-crypt-lib.sh real_keydev="$1"; keypath="$2"; luksdev="$3" [ -z "$real_keydev" -o -z "$keypath" ] && die 'probe-keydev: wrong usage!' [ -z "$luksdev" ] && luksdev='*' info "Probing $real_keydev for $keypath..." test_dev -f "$real_keydev" "$keypath" || exit 1 info "Found $keypath on $real_keydev" echo "$luksdev:$real_keydev:$keypath" >> /tmp/luks.keys PK1]z!aa90crypt/parse-keydev.shnuȯ#!/bin/sh if getargbool 1 rd.luks -n rd_NO_LUKS && \ [ -n "$(getarg rd.luks.key)" ]; then exec 7>/etc/udev/rules.d/65-luks-keydev.rules echo 'SUBSYSTEM!="block", GOTO="luks_keydev_end"' >&7 echo 'ACTION!="add|change", GOTO="luks_keydev_end"' >&7 for arg in $(getargs rd.luks.key); do unset keypath keydev luksdev splitsep : "$arg" keypath keydev luksdev info "rd.luks.key: keypath='$keypath' keydev='$keydev' luksdev='$luksdev'" if [ -z "$keypath" ]; then warn 'keypath required!' continue fi # A keydev of '/' is treated as the initrd itself if [ "/" == "$keydev" ]; then [ -z "$luksdev" ] && luksdev='*' echo "$luksdev:$keydev:$keypath" >> /tmp/luks.keys continue elif [ -n "$keydev" ]; then udevmatch "$keydev" >&7 || { warn 'keydev incorrect!' continue } printf ', ' >&7 fi { printf -- 'RUN+="%s --unique --onetime ' $(command -v initqueue) printf -- '--name probe-keydev-%%k ' printf -- '%s /dev/%%k %s %s"\n' \ $(command -v probe-keydev) "${keypath}" "${luksdev}" } >&7 done unset arg keypath keydev luksdev echo 'LABEL="luks_keydev_end"' >&7 exec 7>&- fi PK1]QD.190crypt/cryptroot-ask.shnuȯ#!/bin/sh PATH=/usr/sbin:/usr/bin:/sbin:/bin NEWROOT=${NEWROOT:-"/sysroot"} # do not ask, if we already have root [ -f $NEWROOT/proc ] && exit 0 . /lib/dracut-lib.sh # if device name is /dev/dm-X, convert to /dev/mapper/name if [ "${1##/dev/dm-}" != "$1" ]; then device="/dev/mapper/$(dmsetup info -c --noheadings -o name "$1")" else device="$1" fi # default luksname - luks-UUID luksname=$2 # number of tries numtries=${3:-10} # TODO: improve to support what cmdline does if [ -f /etc/crypttab ] && getargbool 1 rd.luks.crypttab -d -n rd_NO_CRYPTTAB; then while read name dev luksfile luksoptions || [ -n "$name" ]; do # ignore blank lines and comments if [ -z "$name" -o "${name#\#}" != "$name" ]; then continue fi # PARTUUID used in crypttab if [ "${dev%%=*}" = "PARTUUID" ]; then if [ "luks-${dev##PARTUUID=}" = "$luksname" ]; then luksname="$name" break fi # UUID used in crypttab elif [ "${dev%%=*}" = "UUID" ]; then if [ "luks-${dev##UUID=}" = "$luksname" ]; then luksname="$name" break fi # ID used in crypttab elif [ "${dev%%=*}" = "ID" ]; then if [ "luks-${dev##ID=}" = "$luksname" ]; then luksname="$name" break fi # path used in crypttab else cdev=$(readlink -f $dev) mdev=$(readlink -f $device) if [ "$cdev" = "$mdev" ]; then luksname="$name" break fi fi done < /etc/crypttab unset name dev fi # check if destination already exists [ -b /dev/mapper/$luksname ] && exit 0 # we already asked for this device asked_file=/tmp/cryptroot-asked-$luksname [ -f $asked_file ] && exit 0 # load dm_crypt if it is not already loaded [ -d /sys/module/dm_crypt ] || modprobe dm_crypt . /lib/dracut-crypt-lib.sh # # Open LUKS device # info "luksOpen $device $luksname $luksfile $luksoptions" OLD_IFS="$IFS" IFS=, set -- $luksoptions IFS="$OLD_IFS" while [ $# -gt 0 ]; do case $1 in noauto) # skip this exit 0 ;; swap) # skip this exit 0 ;; tmp) # skip this exit 0 ;; allow-discards) allowdiscards="--allow-discards" ;; header=*) cryptsetupopts="${cryptsetupopts} --${1}" ;; esac shift done # parse for allow-discards if strstr "$(cryptsetup --help)" "allow-discards"; then if discarduuids=$(getargs "rd.luks.allow-discards"); then discarduuids=$(str_replace "$discarduuids" 'luks-' '') if strstr " $discarduuids " " ${luksdev##luks-}"; then allowdiscards="--allow-discards" fi elif getargbool 0 rd.luks.allow-discards; then allowdiscards="--allow-discards" fi fi if strstr "$(cryptsetup --help)" "allow-discards"; then cryptsetupopts="$cryptsetupopts $allowdiscards" fi unset allowdiscards # fallback to passphrase ask_passphrase=1 if [ -n "$luksfile" -a "$luksfile" != "none" -a -e "$luksfile" ]; then if cryptsetup --key-file "$luksfile" $cryptsetupopts luksOpen "$device" "$luksname"; then ask_passphrase=0 fi else while [ -n "$(getarg rd.luks.key)" ]; do if tmp=$(getkey /tmp/luks.keys $device); then keydev="${tmp%%:*}" keypath="${tmp#*:}" else if [ $numtries -eq 0 ]; then warn "No key found for $device. Fallback to passphrase mode." break fi sleep 1 info "No key found for $device. Will try $numtries time(s) more later." initqueue --unique --onetime --settled \ --name cryptroot-ask-$luksname \ $(command -v cryptroot-ask) "$device" "$luksname" "$(($numtries-1))" exit 0 fi unset tmp info "Using '$keypath' on '$keydev'" readkey "$keypath" "$keydev" "$device" \ | cryptsetup -d - $cryptsetupopts luksOpen "$device" "$luksname" unset keypath keydev ask_passphrase=0 break done fi if [ $ask_passphrase -ne 0 ]; then luks_open="$(command -v cryptsetup) $cryptsetupopts luksOpen" _timeout=$(getargs "rd.luks.timeout") _timeout=${_timeout:-0} ask_for_password --ply-tries 5 \ --ply-cmd "$luks_open -T1 $device $luksname" \ --ply-prompt "Password ($device)" \ --tty-tries 1 \ --tty-cmd "$luks_open -T5 -t $_timeout $device $luksname" unset luks_open unset _timeout fi unset device luksname luksfile # mark device as asked >> $asked_file need_shutdown udevsettle exit 0 PK1]x2âll90crypt/module-setup.shnuȯ#!/bin/bash # called by dracut check() { local _rootdev # if cryptsetup is not installed, then we cannot support encrypted devices. require_any_binary $systemdutildir/systemd-cryptsetup cryptsetup || return 1 [[ $hostonly ]] || [[ $mount_needs ]] && { for fs in "${host_fs_types[@]}"; do [[ $fs = "crypto_LUKS" ]] && return 0 done return 255 } return 0 } # called by dracut depends() { echo dm rootfs-block return 0 } # called by dracut installkernel() { hostonly="" instmods drbg arch=$(arch) [[ $arch == x86_64 ]] && arch=x86 [[ $arch == s390x ]] && arch=s390 instmods dm_crypt =crypto =drivers/crypto =arch/$arch/crypto } # called by dracut cmdline() { local dev UUID for dev in "${!host_fs_types[@]}"; do [[ "${host_fs_types[$dev]}" != "crypto_LUKS" ]] && continue UUID=$( blkid -u crypto -o export $dev \ | while read line || [ -n "$line" ]; do [[ ${line#UUID} = $line ]] && continue printf "%s" "${line#UUID=}" break done ) [[ ${UUID} ]] || continue printf "%s" " rd.luks.uuid=luks-${UUID}" done } # called by dracut install() { if [[ $hostonly_cmdline == "yes" ]]; then local _cryptconf=$(cmdline) [[ $_cryptconf ]] && printf "%s\n" "$_cryptconf" >> "${initdir}/etc/cmdline.d/90crypt.conf" fi inst_hook cmdline 30 "$moddir/parse-crypt.sh" if ! dracut_module_included "systemd"; then inst_multiple cryptsetup rmdir readlink umount inst_script "$moddir"/cryptroot-ask.sh /sbin/cryptroot-ask inst_script "$moddir"/probe-keydev.sh /sbin/probe-keydev inst_hook cmdline 10 "$moddir/parse-keydev.sh" inst_hook cleanup 30 "$moddir/crypt-cleanup.sh" fi if [[ $hostonly ]] && [[ -f /etc/crypttab ]]; then # filter /etc/crypttab for the devices we need while read _mapper _dev _luksfile _luksoptions || [ -n "$_mapper" ]; do [[ $_mapper = \#* ]] && continue [[ $_dev ]] || continue [[ $_dev == PARTUUID=* ]] && \ _dev="/dev/disk/by-partuuid/${_dev#PARTUUID=}" [[ $_dev == UUID=* ]] && \ _dev="/dev/disk/by-uuid/${_dev#UUID=}" [[ $_dev == ID=* ]] && \ _dev="/dev/disk/by-id/${_dev#ID=}" echo "$_dev $(blkid $_dev -s UUID -o value)" >> "${initdir}/etc/block_uuid.map" # loop through the options to check for the force option luksoptions=${_luksoptions} OLD_IFS="${IFS}" IFS=, set -- ${luksoptions} IFS="${OLD_IFS}" while [ $# -gt 0 ]; do case $1 in force) forceentry="yes" break ;; esac shift done # include the entry regardless if [ "${forceentry}" = "yes" ]; then echo "$_mapper $_dev $_luksfile $_luksoptions" else for _hdev in "${!host_fs_types[@]}"; do [[ ${host_fs_types[$_hdev]} == "crypto_LUKS" ]] || continue if [[ $_hdev -ef $_dev ]] || [[ /dev/block/$_hdev -ef $_dev ]]; then echo "$_mapper $_dev $_luksfile $_luksoptions" break fi done fi done < /etc/crypttab > $initdir/etc/crypttab mark_hostonly /etc/crypttab fi inst_simple "$moddir/crypt-lib.sh" "/lib/dracut-crypt-lib.sh" if dracut_module_included "systemd"; then # the cryptsetup targets are already pulled in by 00systemd, but not # the enablement symlinks inst_multiple -o \ $systemdutildir/system-generators/systemd-cryptsetup-generator \ $systemdutildir/systemd-cryptsetup \ $systemdsystemunitdir/systemd-ask-password-console.path \ $systemdsystemunitdir/systemd-ask-password-console.service \ $systemdsystemunitdir/cryptsetup.target \ $systemdsystemunitdir/sysinit.target.wants/cryptsetup.target \ $systemdsystemunitdir/remote-cryptsetup.target \ $systemdsystemunitdir/initrd-root-device.target.wants/remote-cryptsetup.target \ systemd-ask-password systemd-tty-ask-password-agent inst_script "$moddir"/crypt-run-generator.sh /sbin/crypt-run-generator fi dracut_need_initqueue } PK1]Q(90kernel-network-modules/module-setup.shnuȯ#!/bin/bash # called by dracut check() { return 255 } # called by dracut depends() { return 0 } # called by dracut installkernel() { # Include wired net drivers, excluding wireless local _arch=$(uname -m) local _net_symbols='eth_type_trans|register_virtio_device|usbnet_open' local _unwanted_drivers='/(wireless|isdn|uwb|net/ethernet|net/phy|net/team)/' local _net_drivers if [ "$_arch" = "s390" -o "$_arch" = "s390x" ]; then dracut_instmods -o -P ".*${_unwanted_drivers}.*" -s "$_net_symbols" "=drivers/s390/net" fi if [[ $hostonly_mode == 'strict' ]] && [[ -n ${hostonly_nics+x} ]]; then for _nic in $hostonly_nics; do _net_drivers=$(get_dev_module /sys/class/net/$_nic) if ! [[ $_net_drivers ]]; then derror "--hostonly-nics contains invalid NIC '$_nic'" continue fi hostonly="" instmods $_net_drivers done return 0 fi dracut_instmods -o -P ".*${_unwanted_drivers}.*" -s "$_net_symbols" "=drivers/net" #instmods() will take care of hostonly instmods \ =drivers/net/phy \ =drivers/net/team \ =drivers/net/ethernet \ ecb arc4 bridge stp llc ipv6 bonding 8021q ipvlan macvlan af_packet virtio_net xennet hostonly="" instmods iscsi_ibft crc32c iscsi_boot_sysfs } # called by dracut install() { return 0 } PK1],"04watchdog-modules/module-setup.shnuȯ#!/bin/bash # called by dracut check() { return 255 } # called by dracut depends() { return 0 } # called by dracut install() { return 0 } installkernel() { local -A _drivers local _alldrivers _wdtdrv _wdtppath _dir [[ -d /sys/class/watchdog/ ]] || return for _dir in /sys/class/watchdog/*; do [[ -d "$_dir" ]] || continue [[ -f "$_dir/state" ]] || continue # device/modalias will return driver of this device _wdtdrv=$(< "$_dir/device/modalias") # There can be more than one module represented by same # modalias. Currently load all of them. # TODO: Need to find a way to avoid any unwanted module # represented by modalias _wdtdrv=$(modprobe --set-version "$kernel" -R $_wdtdrv 2>/dev/null) if [[ $_wdtdrv ]]; then instmods $_wdtdrv for i in $_wdtdrv; do _drivers[$i]=1 done fi # however in some cases, we also need to check that if there is # a specific driver for the parent bus/device. In such cases # we also need to enable driver for parent bus/device. _wdtppath=$(readlink -f "$_dir/device") while [[ -d "$_wdtppath" ]] && [[ "$_wdtppath" != "/sys" ]]; do _wdtppath=$(readlink -f "$_wdtppath/..") [[ -f "$_wdtppath/modalias" ]] || continue _wdtdrv=$(< "$_wdtppath/modalias") _wdtdrv=$(modprobe --set-version "$kernel" -R $_wdtdrv 2>/dev/null) if [[ $_wdtdrv ]]; then instmods $_wdtdrv for i in $_wdtdrv; do _drivers[$i]=1 done fi done done # ensure that watchdog module is loaded as early as possible _alldrivers="${!_drivers[*]}" [[ $_alldrivers ]] && echo "rd.driver.pre=${_alldrivers// /,}" > ${initdir}/etc/cmdline.d/00-watchdog.conf return 0 } PK1]A- 98dracut-systemd/dracut-mount.shnuȯ#!/bin/sh export DRACUT_SYSTEMD=1 if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2>/dev/null fi type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh source_conf /etc/conf.d make_trace_mem "hook mount" '1:shortmem' '2+:mem' '3+:slab' getarg 'rd.break=mount' -d 'rdbreak=mount' && emergency_shell -n mount "Break mount" # mount scripts actually try to mount the root filesystem, and may # be sourced any number of times. As soon as one suceeds, no more are sourced. i=0 while :; do if ismounted "$NEWROOT"; then usable_root "$NEWROOT" && break; umount "$NEWROOT" fi for f in $hookdir/mount/*.sh; do [ -f "$f" ] && . "$f" if ismounted "$NEWROOT"; then usable_root "$NEWROOT" && break; warn "$NEWROOT has no proper rootfs layout, ignoring and removing offending mount hook" umount "$NEWROOT" rm -f -- "$f" fi done i=$(($i+1)) [ $i -gt 20 ] && emergency_shell "Can't mount root filesystem" done export -p > /dracut-state.sh exit 0 PK1]Ij/98dracut-systemd/dracut-pre-pivot.service.8.ascnu[DRACUT-PRE-PIVOT.SERVICE(8) =========================== :doctype: manpage :man source: dracut :man manual: dracut NAME ---- dracut-pre-pivot.service - runs the dracut hooks before switching root SYNOPSIS -------- dracut-pre-pivot.service DESCRIPTION ----------- This service runs all dracut hooks before the system switched to the real root. AUTHORS ------- Harald Hoyer SEE ALSO -------- *dracut.bootup*(7) *dracut*(8) PK1]55)98dracut-systemd/dracut-initqueue.servicenu[# This file is part of dracut. # # See dracut.bootup(7) for details [Unit] Description=dracut initqueue hook Documentation=man:dracut-initqueue.service(8) DefaultDependencies=no Before=remote-fs-pre.target Wants=remote-fs-pre.target After=systemd-udev-trigger.service Wants=systemd-udev-trigger.service ConditionPathExists=/usr/lib/initrd-release ConditionPathExists=|/lib/dracut/need-initqueue ConditionKernelCommandLine=|rd.break=initqueue Conflicts=shutdown.target emergency.target [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=-/bin/dracut-initqueue StandardInput=null StandardOutput=syslog StandardError=syslog+console KillMode=process RemainAfterExit=yes # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK1]wx'98dracut-systemd/dracut-cmdline.servicenu[# This file is part of dracut. # # See dracut.bootup(7) for details [Unit] Description=dracut cmdline hook Documentation=man:dracut-cmdline.service(8) DefaultDependencies=no Before=dracut-pre-udev.service After=systemd-journald.socket Wants=systemd-journald.socket ConditionPathExists=/usr/lib/initrd-release ConditionPathExistsGlob=|/etc/cmdline.d/*.conf ConditionDirectoryNotEmpty=|/lib/dracut/hooks/cmdline ConditionKernelCommandLine=|rd.break=cmdline ConditionKernelCommandLine=|resume ConditionKernelCommandLine=|noresume Conflicts=shutdown.target emergency.target [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=-/bin/dracut-cmdline StandardInput=null StandardOutput=syslog StandardError=syslog+console KillMode=process RemainAfterExit=yes # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK1]ƶ66)98dracut-systemd/dracut-pre-mount.servicenu[# This file is part of dracut. # # See dracut.bootup(7) for details [Unit] Description=dracut pre-mount hook Documentation=man:dracut-pre-mount.service(8) DefaultDependencies=no Before=initrd-root-fs.target sysroot.mount systemd-fsck-root.service After=dracut-initqueue.service cryptsetup.target ConditionPathExists=/usr/lib/initrd-release ConditionDirectoryNotEmpty=|/lib/dracut/hooks/pre-mount ConditionKernelCommandLine=|rd.break=pre-mount Conflicts=shutdown.target emergency.target [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=-/bin/dracut-pre-mount StandardInput=null StandardOutput=syslog StandardError=syslog+console KillMode=process RemainAfterExit=yes # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK1]\0$98dracut-systemd/dracut-pre-mount.shnuȯ#!/bin/sh export DRACUT_SYSTEMD=1 if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2>/dev/null fi type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh source_conf /etc/conf.d make_trace_mem "hook pre-mount" '1:shortmem' '2+:mem' '3+:slab' # pre pivot scripts are sourced just before we doing cleanup and switch over # to the new root. getarg 'rd.break=pre-mount' 'rdbreak=pre-mount' && emergency_shell -n pre-mount "Break pre-mount" source_hook pre-mount export -p > /dracut-state.sh exit 0 PK1]=׋ff$98dracut-systemd/dracut-emergency.shnuȯ#!/bin/sh export DRACUT_SYSTEMD=1 if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2>/dev/null fi type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh source_conf /etc/conf.d type plymouth >/dev/null 2>&1 && plymouth quit export _rdshell_name="dracut" action="Boot" hook="emergency" _emergency_action=$(getarg rd.emergency) if getargbool 1 rd.shell -d -y rdshell || getarg rd.break -d rdbreak; then FSTXT="/run/dracut/fsck/fsck_help_$fstype.txt" source_hook "$hook" echo rdsosreport echo echo echo 'Entering emergency mode. Exit the shell to continue.' echo 'Type "journalctl" to view system logs.' echo 'You might want to save "/run/initramfs/rdsosreport.txt" to a USB stick or /boot' echo 'after mounting them and attach it to a bug report.' echo echo [ -f "$FSTXT" ] && cat "$FSTXT" [ -f /etc/profile ] && . /etc/profile [ -z "$PS1" ] && export PS1="$_name:\${PWD}# " exec sh -i -l else export hook="shutdown-emergency" warn "$action has failed. To debug this issue add \"rd.shell rd.debug\" to the kernel command line." source_hook "$hook" [ -z "$_emergency_action" ] && _emergency_action=halt fi /bin/rm -f -- /.console_lock case "$_emergency_action" in reboot) reboot || exit 1;; poweroff) poweroff || exit 1;; halt) halt || exit 1;; esac exit 0 PK1]o.98dracut-systemd/dracut-pre-udev.service.8.ascnu[DRACUT-PRE-UDEV.SERVICE(8) ========================== :doctype: manpage :man source: dracut :man manual: dracut NAME ---- dracut-pre-udev.service - runs the dracut hooks before udevd is started SYNOPSIS -------- dracut-pre-udev.service DESCRIPTION ----------- This service runs all dracut hooks before udevd is started in the initramfs. AUTHORS ------- Harald Hoyer SEE ALSO -------- *dracut.bootup*(7) *dracut*(8) PK1]/'98dracut-systemd/dracut-mount.service.8nu['\" t .\" Title: dracut-mount.service .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot .\" Date: 10/09/2018 .\" Manual: dracut .\" Source: dracut .\" Language: English .\" .TH "DRACUT\-MOUNT\&.SERV" "8" "10/09/2018" "dracut" "dracut" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" dracut-mount.service \- runs the dracut hooks after /sysroot is mounted .SH "SYNOPSIS" .sp dracut\-mount\&.service .SH "DESCRIPTION" .sp This service runs all dracut hooks after the real root is mounted on /sysroot\&. .SH "AUTHORS" .sp Harald Hoyer .SH "SEE ALSO" .sp \fBdracut\&.bootup\fR(7) \fBdracut\fR(8) PK1]l55298dracut-systemd/dracut-shutdown-onfailure.servicenu[# This file is part of dracut. # # See dracut.bootup(7) for details [Unit] Description=Service executing upon dracut-shutdown failure to perform cleanup Documentation=man:dracut-shutdown.service(8) DefaultDependencies=no [Service] Type=oneshot ExecStart=-/bin/rm /run/initramfs/shutdown StandardError=null PK1]97OO+98dracut-systemd/dracut-cmdline-ask.servicenu[# This file is part of dracut. # # See dracut.bootup(7) for details [Unit] Description=dracut ask for additional cmdline parameters DefaultDependencies=no Before=dracut-cmdline.service After=systemd-journald.socket After=systemd-vconsole-setup.service Requires=systemd-vconsole-setup.service Wants=systemd-journald.socket ConditionPathExists=/usr/lib/initrd-release ConditionKernelCommandLine=|rd.cmdline=ask ConditionPathExistsGlob=|/etc/cmdline.d/*.conf Conflicts=shutdown.target emergency.target [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=-/bin/dracut-cmdline-ask StandardInput=tty StandardOutput=inherit StandardError=inherit RemainAfterExit=yes KillMode=process IgnoreSIGPIPE=no # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK1]Wz$98dracut-systemd/dracut-pre-pivot.shnuȯ#!/bin/sh export DRACUT_SYSTEMD=1 if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2>/dev/null fi type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh source_conf /etc/conf.d make_trace_mem "hook pre-pivot" '1:shortmem' '2+:mem' '3+:slab' # pre pivot scripts are sourced just before we doing cleanup and switch over # to the new root. getarg 'rd.break=pre-pivot' 'rdbreak=pre-pivot' && emergency_shell -n pre-pivot "Break pre-pivot" source_hook pre-pivot # pre pivot cleanup scripts are sourced just before we switch over to the new root. getarg 'rd.break=cleanup' 'rdbreak=cleanup' && emergency_shell -n cleanup "Break cleanup" source_hook cleanup _bv=$(getarg rd.break -d rdbreak) && [ -z "$_bv" ] && emergency_shell -n switch_root "Break before switch_root" unset _bv # remove helper symlink [ -h /dev/root ] && rm -f -- /dev/root [ -h /dev/nfs ] && rm -f -- /dev/nfs exit 0 PK1]L A198dracut-systemd/dracut-pre-trigger.service.8.ascnu[DRACUT-PRE-TRIGGER.SERVICE(8) ============================= :doctype: manpage :man source: dracut :man manual: dracut NAME ---- dracut-pre-trigger.service - runs the dracut hooks before udevd is triggered SYNOPSIS -------- dracut-pre-trigger.service DESCRIPTION ----------- This service runs all dracut hooks before udevd is triggered in the initramfs. AUTHORS ------- Harald Hoyer SEE ALSO -------- *dracut.bootup*(7) *dracut*(8) PK1]*R+98dracut-systemd/dracut-pre-trigger.servicenu[# This file is part of dracut. # # See dracut.bootup(7) for details [Unit] Description=dracut pre-trigger hook Documentation=man:dracut-pre-trigger.service(8) DefaultDependencies=no Before=systemd-udev-trigger.service dracut-initqueue.service After=dracut-pre-udev.service systemd-udevd.service systemd-tmpfiles-setup-dev.service Wants=dracut-pre-udev.service systemd-udevd.service ConditionPathExists=/usr/lib/initrd-release ConditionDirectoryNotEmpty=|/lib/dracut/hooks/pre-trigger ConditionKernelCommandLine=|rd.break=pre-trigger Conflicts=shutdown.target emergency.target [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=-/bin/dracut-pre-trigger StandardInput=null StandardOutput=syslog StandardError=syslog+console KillMode=process RemainAfterExit=yes # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK1] *98dracut-systemd/dracut-pre-udev.service.8nu['\" t .\" Title: dracut-pre-udev.service .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot .\" Date: 10/09/2018 .\" Manual: dracut .\" Source: dracut .\" Language: English .\" .TH "DRACUT\-PRE\-UDEV\&." "8" "10/09/2018" "dracut" "dracut" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" dracut-pre-udev.service \- runs the dracut hooks before udevd is started .SH "SYNOPSIS" .sp dracut\-pre\-udev\&.service .SH "DESCRIPTION" .sp This service runs all dracut hooks before udevd is started in the initramfs\&. .SH "AUTHORS" .sp Harald Hoyer .SH "SEE ALSO" .sp \fBdracut\&.bootup\fR(7) \fBdracut\fR(8) PK1]XX.98dracut-systemd/dracut-shutdown.service.8.ascnu[DRACUT-SHUTDOWN.SERVICE(8) =========================== :doctype: manpage :man source: dracut :man manual: dracut NAME ---- dracut-shutdown.service - unpack the initramfs to /run/initramfs SYNOPSIS -------- dracut-shutdown.service DESCRIPTION ----------- This service unpacks the initramfs image to /run/initramfs. systemd pivots into /run/initramfs at shutdown, so the root filesystem can be safely unmounted. The following steps are executed during a shutdown: * systemd switches to the shutdown.target * systemd starts /lib/systemd/system/shutdown.target.wants/dracut-shutdown.service * dracut-shutdown.service executes /usr/lib/dracut/dracut-initramfs-restore which unpacks the initramfs to /run/initramfs * systemd finishes shutdown.target * systemd kills all processes * systemd tries to unmount everything and mounts the remaining read-only * systemd checks, if there is a /run/initramfs/shutdown executable * if yes, it does a pivot_root to /run/initramfs and executes ./shutdown. The old root is then mounted on /oldroot. /usr/lib/dracut/modules.d/99shutdown/shutdown.sh is the shutdown executable. * shutdown will try to umount every /oldroot mount and calls the various shutdown hooks from the dracut modules This ensures, that all devices are disassembled and unmounted cleanly. To debug the shutdown process, you can get a shell in the shutdown procedure by injecting "rd.break=pre-shutdown rd.shell" or "rd.break=shutdown rd.shell". ---- # mkdir -p /run/initramfs/etc/cmdline.d # echo "rd.break=pre-shutdown rd.shell" > /run/initramfs/etc/cmdline.d/debug.conf # touch /run/initramfs/.need_shutdown ---- In case the unpack of the initramfs fails, dracut-shutdown-onfailure.service executes to make sure switch root doesn't happen, since it would result in switching to an incomplete initramfs. AUTHORS ------- Harald Hoyer SEE ALSO -------- *dracut*(8) PK1]1;&98dracut-systemd/dracut-pre-trigger.shnuȯ#!/bin/sh export DRACUT_SYSTEMD=1 if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2>/dev/null fi type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh source_conf /etc/conf.d make_trace_mem "hook pre-trigger" '1:shortmem' '2+:mem' '3+:slab' source_hook pre-trigger getarg 'rd.break=pre-trigger' 'rdbreak=pre-trigger' && emergency_shell -n pre-trigger "Break pre-trigger" udevadm control --reload >/dev/null 2>&1 || : export -p > /dracut-state.sh exit 0 PK1]=e/98dracut-systemd/dracut-initqueue.service.8.ascnu[DRACUT-INITQUEUE.SERVICE(8) =========================== :doctype: manpage :man source: dracut :man manual: dracut NAME ---- dracut-initqueue.service - runs the dracut main loop to find the real root SYNOPSIS -------- dracut-initqueue.service DESCRIPTION ----------- This service runs all the main loop of dracut in the initramfs to find the real root. AUTHORS ------- Harald Hoyer SEE ALSO -------- *dracut.bootup*(7) *dracut*(8) PK1]ı+98dracut-systemd/dracut-initqueue.service.8nu['\" t .\" Title: dracut-initqueue.service .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot .\" Date: 10/09/2018 .\" Manual: dracut .\" Source: dracut .\" Language: English .\" .TH "DRACUT\-INITQUEUE\&." "8" "10/09/2018" "dracut" "dracut" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" dracut-initqueue.service \- runs the dracut main loop to find the real root .SH "SYNOPSIS" .sp dracut\-initqueue\&.service .SH "DESCRIPTION" .sp This service runs all the main loop of dracut in the initramfs to find the real root\&. .SH "AUTHORS" .sp Harald Hoyer .SH "SEE ALSO" .sp \fBdracut\&.bootup\fR(7) \fBdracut\fR(8) PK1]M#98dracut-systemd/dracut-pre-udev.shnuȯ#!/bin/sh export DRACUT_SYSTEMD=1 if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2>/dev/null fi type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh source_conf /etc/conf.d make_trace_mem "hook pre-udev" '1:shortmem' '2+:mem' '3+:slab' # pre pivot scripts are sourced just before we doing cleanup and switch over # to the new root. getarg 'rd.break=pre-udev' 'rdbreak=pre-udev' && emergency_shell -n pre-udev "Break pre-udev" source_hook pre-udev _modprobe_d=/etc/modprobe.d if [ -d /usr/lib/modprobe.d ] ; then _modprobe_d=/usr/lib/modprobe.d elif [ -d /lib/modprobe.d ] ; then _modprobe_d=/lib/modprobe.d elif [ ! -d $_modprobe_d ] ; then mkdir -p $_modprobe_d fi for i in $(getargs rd.driver.pre -d rdloaddriver=); do ( IFS=, for p in $i; do modprobe $p 2>&1 | vinfo done ) done [ -d /etc/modprobe.d ] || mkdir -p /etc/modprobe.d for i in $(getargs rd.driver.blacklist -d rdblacklist=); do ( IFS=, for p in $i; do echo "blacklist $p" >> $_modprobe_d/initramfsblacklist.conf done ) done for p in $(getargs rd.driver.post -d rdinsmodpost=); do echo "blacklist $p" >> $_modprobe_d/initramfsblacklist.conf _do_insmodpost=1 done [ -n "$_do_insmodpost" ] && initqueue --settled --unique --onetime insmodpost.sh unset _do_insmodpost _modprobe_d unset i export -p > /dracut-state.sh exit 0 PK1]o ee)98dracut-systemd/dracut-pre-pivot.servicenu[# This file is part of dracut. # # See dracut.bootup(7) for details [Unit] Description=dracut pre-pivot and cleanup hook Documentation=man:dracut-pre-pivot.service(8) DefaultDependencies=no After=initrd.target initrd-parse-etc.service sysroot.mount After=dracut-initqueue.service dracut-pre-mount.service dracut-mount.service Before=initrd-cleanup.service Wants=remote-fs.target After=remote-fs.target ConditionPathExists=/usr/lib/initrd-release ConditionDirectoryNotEmpty=|/lib/dracut/hooks/pre-pivot ConditionDirectoryNotEmpty=|/lib/dracut/hooks/cleanup ConditionKernelCommandLine=|rd.break=pre-pivot ConditionKernelCommandLine=|rd.break=cleanup ConditionKernelCommandLine=|rd.break ConditionPathExists=|/dev/root ConditionPathExists=|/dev/nfs Conflicts=shutdown.target emergency.target [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=-/bin/dracut-pre-pivot StandardInput=null StandardOutput=syslog StandardError=syslog+console KillMode=process RemainAfterExit=yes # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK1]%@%98dracut-systemd/dracut-mount.servicenu[# This file is part of dracut. # # See dracut.bootup(7) for details [Unit] Description=dracut mount hook Documentation=man:dracut-mount.service(8) After=initrd-root-fs.target initrd-parse-etc.service After=dracut-initqueue.service dracut-pre-mount.service ConditionPathExists=/usr/lib/initrd-release ConditionDirectoryNotEmpty=|/lib/dracut/hooks/mount ConditionKernelCommandLine=|rd.break=mount DefaultDependencies=no Conflicts=shutdown.target emergency.target [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=-/bin/dracut-mount StandardInput=null StandardOutput=syslog StandardError=syslog+console KillMode=process RemainAfterExit=yes # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK1]r  +98dracut-systemd/dracut-pre-mount.service.8nu['\" t .\" Title: dracut-pre-mount.service .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot .\" Date: 10/09/2018 .\" Manual: dracut .\" Source: dracut .\" Language: English .\" .TH "DRACUT\-PRE\-MOUNT\&" "8" "10/09/2018" "dracut" "dracut" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" dracut-pre-mount.service \- runs the dracut hooks before /sysroot is mounted .SH "SYNOPSIS" .sp dracut\-pre\-mount\&.service .SH "DESCRIPTION" .sp This service runs all dracut hooks before the real root is mounted on /sysroot\&. .SH "AUTHORS" .sp Harald Hoyer .SH "SEE ALSO" .sp \fBdracut\&.bootup\fR(7) \fBdracut\fR(8) PK1]1+98dracut-systemd/dracut-mount.service.8.ascnu[DRACUT-MOUNT.SERVICE(8) ======================= :doctype: manpage :man source: dracut :man manual: dracut NAME ---- dracut-mount.service - runs the dracut hooks after /sysroot is mounted SYNOPSIS -------- dracut-mount.service DESCRIPTION ----------- This service runs all dracut hooks after the real root is mounted on /sysroot. AUTHORS ------- Harald Hoyer SEE ALSO -------- *dracut.bootup*(7) *dracut*(8) PK1]\q(98dracut-systemd/dracut-pre-udev.servicenu[# This file is part of dracut. # # See dracut.bootup(7) for details [Unit] Description=dracut pre-udev hook Documentation=man:dracut-pre-udev.service(8) DefaultDependencies=no Before=systemd-udevd.service dracut-pre-trigger.service After=dracut-cmdline.service Wants=dracut-cmdline.service ConditionPathExists=/usr/lib/initrd-release ConditionDirectoryNotEmpty=|/lib/dracut/hooks/pre-udev ConditionKernelCommandLine=|rd.break=pre-udev ConditionKernelCommandLine=|rd.driver.blacklist ConditionKernelCommandLine=|rd.driver.pre ConditionKernelCommandLine=|rd.driver.post ConditionPathExistsGlob=|/etc/cmdline.d/*.conf Conflicts=shutdown.target emergency.target [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=-/bin/dracut-pre-udev StandardInput=null StandardOutput=syslog StandardError=syslog+console KillMode=process RemainAfterExit=yes # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK1]N^-98dracut-systemd/dracut-cmdline.service.8.ascnu[DRACUT-CMDLINE.SERVICE(8) ========================= :doctype: manpage :man source: dracut :man manual: dracut NAME ---- dracut-cmdline.service - runs the dracut hooks to parse the kernel command line SYNOPSIS -------- dracut-cmdline.service DESCRIPTION ----------- This service runs all the dracut hooks to parse the kernel command line in the initramfs. AUTHORS ------- Harald Hoyer SEE ALSO -------- *dracut.bootup*(7) *dracut*(8) PK1])!+98dracut-systemd/dracut-pre-pivot.service.8nu['\" t .\" Title: dracut-pre-pivot.service .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot .\" Date: 10/09/2018 .\" Manual: dracut .\" Source: dracut .\" Language: English .\" .TH "DRACUT\-PRE\-PIVOT\&" "8" "10/09/2018" "dracut" "dracut" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" dracut-pre-pivot.service \- runs the dracut hooks before switching root .SH "SYNOPSIS" .sp dracut\-pre\-pivot\&.service .SH "DESCRIPTION" .sp This service runs all dracut hooks before the system switched to the real root\&. .SH "AUTHORS" .sp Harald Hoyer .SH "SEE ALSO" .sp \fBdracut\&.bootup\fR(7) \fBdracut\fR(8) PK1]u~*98dracut-systemd/dracut-shutdown.service.8nu['\" t .\" Title: dracut-shutdown.service .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot .\" Date: 08/13/2026 .\" Manual: dracut .\" Source: dracut .\" Language: English .\" .TH "DRACUT\-SHUTDOWN\&.S" "8" "08/13/2026" "dracut" "dracut" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" dracut-shutdown.service \- unpack the initramfs to /run/initramfs .SH "SYNOPSIS" .sp dracut\-shutdown\&.service .SH "DESCRIPTION" .sp This service unpacks the initramfs image to /run/initramfs\&. systemd pivots into /run/initramfs at shutdown, so the root filesystem can be safely unmounted\&. .sp The following steps are executed during a shutdown: .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} systemd switches to the shutdown\&.target .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} systemd starts /lib/systemd/system/shutdown\&.target\&.wants/dracut\-shutdown\&.service .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} dracut\-shutdown\&.service executes /usr/lib/dracut/dracut\-initramfs\-restore which unpacks the initramfs to /run/initramfs .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} systemd finishes shutdown\&.target .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} systemd kills all processes .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} systemd tries to unmount everything and mounts the remaining read\-only .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} systemd checks, if there is a /run/initramfs/shutdown executable .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} if yes, it does a pivot_root to /run/initramfs and executes \&./shutdown\&. The old root is then mounted on /oldroot\&. /usr/lib/dracut/modules\&.d/99shutdown/shutdown\&.sh is the shutdown executable\&. .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} shutdown will try to umount every /oldroot mount and calls the various shutdown hooks from the dracut modules .RE .sp This ensures, that all devices are disassembled and unmounted cleanly\&. .sp To debug the shutdown process, you can get a shell in the shutdown procedure by injecting "rd\&.break=pre\-shutdown rd\&.shell" or "rd\&.break=shutdown rd\&.shell"\&. .sp .if n \{\ .RS 4 .\} .nf # mkdir \-p /run/initramfs/etc/cmdline\&.d # echo "rd\&.break=pre\-shutdown rd\&.shell" > /run/initramfs/etc/cmdline\&.d/debug\&.conf # touch /run/initramfs/\&.need_shutdown .fi .if n \{\ .RE .\} .sp In case the unpack of the initramfs fails, dracut\-shutdown\-onfailure\&.service executes to make sure switch root doesn\(cqt happen, since it would result in switching to an incomplete initramfs\&. .SH "AUTHORS" .sp Harald Hoyer .SH "SEE ALSO" .sp \fBdracut\fR(8) PK1]1"98dracut-systemd/emergency.servicenu[# This file is part of dracut. # # See dracut.bootup(7) for details [Unit] Description=Emergency Shell DefaultDependencies=no After=systemd-vconsole-setup.service Wants=systemd-vconsole-setup.service Conflicts=shutdown.target Before=shutdown.target [Service] Environment=HOME=/ Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot WorkingDirectory=/ ExecStart=/bin/dracut-emergency ExecStopPost=-/usr/bin/systemctl --fail --no-block default Type=idle StandardInput=tty-force StandardOutput=inherit StandardError=inherit KillMode=process IgnoreSIGPIPE=no TasksMax=infinity # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK1]%O/98dracut-systemd/dracut-pre-mount.service.8.ascnu[DRACUT-PRE-MOUNT.SERVICE(8) =========================== :doctype: manpage :man source: dracut :man manual: dracut NAME ---- dracut-pre-mount.service - runs the dracut hooks before /sysroot is mounted SYNOPSIS -------- dracut-pre-mount.service DESCRIPTION ----------- This service runs all dracut hooks before the real root is mounted on /sysroot. AUTHORS ------- Harald Hoyer SEE ALSO -------- *dracut.bootup*(7) *dracut*(8) PK1]g588$98dracut-systemd/rootfs-generator.shnuȯ#!/bin/sh type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh generator_wait_for_dev() { local _name local _timeout _name="$(str_replace "$1" '/' '\x2f')" _timeout=$(getarg rd.timeout) _timeout=${_timeout:-0} if ! [ -e "$hookdir/initqueue/finished/devexists-${_name}.sh" ]; then # If a LUKS device needs unlocking via systemd in the initrd, assume # it's for the root device. In that case, don't block on it if it's # after remote-fs-pre.target since the initqueue is ordered before it so # it will never actually show up (think Tang-pinned rootfs). cat > "$hookdir/initqueue/finished/devexists-${_name}.sh" << EOF if ! grep -q After=remote-fs-pre.target /run/systemd/generator/systemd-cryptsetup@*.service 2>/dev/null; then [ -e "$1" ] fi EOF { printf '[ -e "%s" ] || ' $1 printf 'warn "\"%s\" does not exist"\n' $1 } >> "$hookdir/emergency/80-${_name}.sh" fi _name=$(dev_unit_name "$1") if ! [ -L "$GENERATOR_DIR"/initrd.target.wants/${_name}.device ]; then [ -d "$GENERATOR_DIR"/initrd.target.wants ] || mkdir -p "$GENERATOR_DIR"/initrd.target.wants ln -s ../${_name}.device "$GENERATOR_DIR"/initrd.target.wants/${_name}.device fi if ! [ -f "$GENERATOR_DIR"/${_name}.device.d/timeout.conf ]; then mkdir -p "$GENERATOR_DIR"/${_name}.device.d { echo "[Unit]" echo "JobTimeoutSec=$_timeout" echo "JobRunningTimeoutSec=$_timeout" } > "$GENERATOR_DIR"/${_name}.device.d/timeout.conf fi } generator_mount_rootfs() { local _type=$2 local _flags=$3 local _name [ -z "$1" ] && return 0 _name=$(dev_unit_name "$1") [ -d "$GENERATOR_DIR" ] || mkdir -p "$GENERATOR_DIR" if ! [ -f "$GENERATOR_DIR"/sysroot.mount ]; then { echo "[Unit]" echo "Before=initrd-root-fs.target" echo "Requires=systemd-fsck@${_name}.service" echo "After=systemd-fsck@${_name}.service" echo "[Mount]" echo "Where=/sysroot" echo "What=$1" echo "Options=${_flags}" echo "Type=${_type}" } > "$GENERATOR_DIR"/sysroot.mount fi if ! [ -L "$GENERATOR_DIR"/initrd-root-fs.target.requires/sysroot.mount ]; then [ -d "$GENERATOR_DIR"/initrd-root-fs.target.requires ] || mkdir -p "$GENERATOR_DIR"/initrd-root-fs.target.requires ln -s ../sysroot.mount "$GENERATOR_DIR"/initrd-root-fs.target.requires/sysroot.mount fi } generator_fsck_after_pre_mount() { local _name [ -z "$1" ] && return 0 _name=$(dev_unit_name "$1") [ -d /run/systemd/generator/systemd-fsck@${_name}.service.d ] || mkdir -p /run/systemd/generator/systemd-fsck@${_name}.service.d if ! [ -f /run/systemd/generator/systemd-fsck@${_name}.service.d/after-pre-mount.conf ]; then { echo "[Unit]" echo "After=dracut-pre-mount.service" } > /run/systemd/generator/systemd-fsck@${_name}.service.d/after-pre-mount.conf fi } root=$(getarg root=) case "$root" in block:LABEL=*|LABEL=*) root="${root#block:}" root="$(echo $root | sed 's,/,\\x2f,g')" root="block:/dev/disk/by-label/${root#LABEL=}" rootok=1 ;; block:UUID=*|UUID=*) root="${root#block:}" root="block:/dev/disk/by-uuid/${root#UUID=}" rootok=1 ;; block:PARTUUID=*|PARTUUID=*) root="${root#block:}" root="block:/dev/disk/by-partuuid/${root#PARTUUID=}" rootok=1 ;; block:PARTLABEL=*|PARTLABEL=*) root="${root#block:}" root="block:/dev/disk/by-partlabel/${root#PARTLABEL=}" rootok=1 ;; /dev/nfs) # ignore legacy /dev/nfs ;; /dev/*) root="block:${root}" rootok=1 ;; esac GENERATOR_DIR="$1" if [ "$rootok" = "1" ]; then generator_wait_for_dev "${root#block:}" "$RDRETRY" generator_fsck_after_pre_mount "${root#block:}" strstr "$(cat /proc/cmdline)" 'root=' || generator_mount_rootfs "${root#block:}" "$(getarg rootfstype=)" "$(getarg rootflags=)" fi exit 0 PK1]cԩ)98dracut-systemd/dracut-emergency.servicenu[# This file is part of dracut. # # See dracut.bootup(7) for details [Unit] Description=Dracut Emergency Shell DefaultDependencies=no After=systemd-vconsole-setup.service Wants=systemd-vconsole-setup.service Conflicts=shutdown.target emergency.target [Service] Environment=HOME=/ Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot WorkingDirectory=/ ExecStart=-/bin/dracut-emergency ExecStopPost=-/bin/rm -f -- /.console_lock Type=oneshot StandardInput=tty-force StandardOutput=inherit StandardError=inherit KillMode=process IgnoreSIGPIPE=no TasksMax=infinity # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK1]={%98dracut-systemd/dracut-tmpfiles.confnu[d /run/initramfs 0755 root root - d /run/initramfs/log 0755 root root - L /var/log - - - - ../run/initramfs/log PK1]NP&98dracut-systemd/dracut-cmdline-ask.shnuȯ#!/bin/bash type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh getarg "rd.cmdline=ask" || exit 0 sleep 0.5 echo sleep 0.5 echo sleep 0.5 echo echo echo echo echo "Enter additional kernel command line parameter (end with ctrl-d or .)" while read -e -p "> " line || [ -n "$line" ]; do [[ "$line" == "." ]] && break [[ "$line" ]] && printf -- "%s\n" "$line" >> /etc/cmdline.d/99-cmdline-ask.conf done exit 0 PK1]nK 98dracut-systemd/module-setup.shnuȯ#!/bin/bash # called by dracut check() { [[ $mount_needs ]] && return 1 if ! dracut_module_included "systemd-initrd"; then derror "dracut-systemd needs systemd-initrd in the initramfs" return 1 fi return 0 } # called by dracut depends() { echo "systemd-initrd" return 0 } installkernel() { return 0 } # called by dracut install() { local _mods inst_script "$moddir/dracut-emergency.sh" /bin/dracut-emergency inst_simple "$moddir/emergency.service" ${systemdsystemunitdir}/emergency.service inst_simple "$moddir/dracut-emergency.service" ${systemdsystemunitdir}/dracut-emergency.service inst_simple "$moddir/emergency.service" ${systemdsystemunitdir}/rescue.service ln_r "${systemdsystemunitdir}/initrd.target" "${systemdsystemunitdir}/default.target" inst_script "$moddir/dracut-cmdline.sh" /bin/dracut-cmdline inst_script "$moddir/dracut-cmdline-ask.sh" /bin/dracut-cmdline-ask inst_script "$moddir/dracut-pre-udev.sh" /bin/dracut-pre-udev inst_script "$moddir/dracut-pre-trigger.sh" /bin/dracut-pre-trigger inst_script "$moddir/dracut-initqueue.sh" /bin/dracut-initqueue inst_script "$moddir/dracut-pre-mount.sh" /bin/dracut-pre-mount inst_script "$moddir/dracut-mount.sh" /bin/dracut-mount inst_script "$moddir/dracut-pre-pivot.sh" /bin/dracut-pre-pivot inst_script "$moddir/rootfs-generator.sh" $systemdutildir/system-generators/dracut-rootfs-generator mkdir -p "${initdir}/$systemdsystemunitdir/initrd.target.wants" for i in \ dracut-cmdline.service \ dracut-cmdline-ask.service \ dracut-initqueue.service \ dracut-mount.service \ dracut-pre-mount.service \ dracut-pre-pivot.service \ dracut-pre-trigger.service \ dracut-pre-udev.service \ ; do inst_simple "$moddir/${i}" "$systemdsystemunitdir/${i}" systemctl -q --root "$initdir" add-wants initrd.target "$i" done inst_simple "$moddir/dracut-tmpfiles.conf" "$tmpfilesdir/dracut-tmpfiles.conf" } PK1]C],)98dracut-systemd/dracut-cmdline.service.8nu['\" t .\" Title: dracut-cmdline.service .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot .\" Date: 10/09/2018 .\" Manual: dracut .\" Source: dracut .\" Language: English .\" .TH "DRACUT\-CMDLINE\&.SE" "8" "10/09/2018" "dracut" "dracut" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" dracut-cmdline.service \- runs the dracut hooks to parse the kernel command line .SH "SYNOPSIS" .sp dracut\-cmdline\&.service .SH "DESCRIPTION" .sp This service runs all the dracut hooks to parse the kernel command line in the initramfs\&. .SH "AUTHORS" .sp Harald Hoyer .SH "SEE ALSO" .sp \fBdracut\&.bootup\fR(7) \fBdracut\fR(8) PK1]-98dracut-systemd/dracut-pre-trigger.service.8nu['\" t .\" Title: dracut-pre-trigger.service .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot .\" Date: 10/09/2018 .\" Manual: dracut .\" Source: dracut .\" Language: English .\" .TH "DRACUT\-PRE\-TRIGGER" "8" "10/09/2018" "dracut" "dracut" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" dracut-pre-trigger.service \- runs the dracut hooks before udevd is triggered .SH "SYNOPSIS" .sp dracut\-pre\-trigger\&.service .SH "DESCRIPTION" .sp This service runs all dracut hooks before udevd is triggered in the initramfs\&. .SH "AUTHORS" .sp Harald Hoyer .SH "SEE ALSO" .sp \fBdracut\&.bootup\fR(7) \fBdracut\fR(8) PK1](98dracut-systemd/dracut-shutdown.servicenu[# This file is part of dracut. # # See dracut.bootup(7) for details [Unit] Description=Restore /run/initramfs on shutdown Documentation=man:dracut-shutdown.service(8) After=local-fs.target boot.mount boot.automount Wants=local-fs.target ConditionPathExists=!/run/initramfs/bin/sh OnFailure=dracut-shutdown-onfailure.service [Service] RemainAfterExit=yes Type=oneshot ExecStart=/bin/true ExecStop=/usr/lib/dracut/dracut-initramfs-restore PK1]n4cc$98dracut-systemd/dracut-initqueue.shnuȯ#!/bin/sh export DRACUT_SYSTEMD=1 if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2>/dev/null fi type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh source_conf /etc/conf.d make_trace_mem "hook initqueue" '1:shortmem' '2+:mem' '3+:slab' getarg 'rd.break=initqueue' -d 'rdbreak=initqueue' && emergency_shell -n initqueue "Break before initqueue" RDRETRY=$(getarg rd.retry -d 'rd_retry=') RDRETRY=${RDRETRY:-180} RDRETRY=$(($RDRETRY*2)) export RDRETRY main_loop=0 export main_loop while :; do check_finished && break udevadm settle --exit-if-exists=$hookdir/initqueue/work check_finished && break if [ -f $hookdir/initqueue/work ]; then rm -f -- "$hookdir/initqueue/work" fi for job in $hookdir/initqueue/*.sh; do [ -e "$job" ] || break job=$job . $job check_finished && break 2 done udevadm settle --timeout=0 >/dev/null 2>&1 || continue for job in $hookdir/initqueue/settled/*.sh; do [ -e "$job" ] || break job=$job . $job check_finished && break 2 done udevadm settle --timeout=0 >/dev/null 2>&1 || continue # no more udev jobs and queues empty. sleep 0.5 for i in /run/systemd/ask-password/ask.*; do [ -e "$i" ] && continue 2 done if [ $main_loop -gt $((2*$RDRETRY/3)) ]; then warn "dracut-initqueue timeout - starting timeout scripts" for job in $hookdir/initqueue/timeout/*.sh; do [ -e "$job" ] || break job=$job . $job udevadm settle --timeout=0 >/dev/null 2>&1 || main_loop=0 [ -f $hookdir/initqueue/work ] && main_loop=0 [ $main_loop -eq 0 ] && break done fi main_loop=$(($main_loop+1)) if [ $main_loop -gt $RDRETRY ]; then if ! [ -f /sysroot/etc/fstab ] || ! [ -e /sysroot/sbin/init ] ; then emergency_shell "Could not boot." fi warn "Not all disks have been found." warn "You might want to regenerate your initramfs." break fi done unset job unset queuetriggered unset main_loop unset RDRETRY export -p > /dracut-state.sh exit 0 PK1] r[ [ "98dracut-systemd/dracut-cmdline.shnuȯ#!/bin/sh if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2>/dev/null fi type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh [ -f /usr/lib/initrd-release ] && . /usr/lib/initrd-release [ -n "$VERSION" ] && info "dracut-$VERSION" if ! getargbool 1 'rd.hostonly'; then [ -f /etc/cmdline.d/99-cmdline-ask.conf ] && mv /etc/cmdline.d/99-cmdline-ask.conf /tmp/99-cmdline-ask.conf remove_hostonly_files [ -f /tmp/99-cmdline-ask.conf ] && mv /tmp/99-cmdline-ask.conf /etc/cmdline.d/99-cmdline-ask.conf fi info "Using kernel command line parameters:" $(getcmdline) getargbool 0 rd.udev.log-priority=info -d rd.udev.info -d -n -y rdudevinfo && echo 'udev_log="info"' >> /etc/udev/udev.conf getargbool 0 rd.udev.log-priority=debug -d rd.udev.debug -d -n -y rdudevdebug && echo 'udev_log="debug"' >> /etc/udev/udev.conf source_conf /etc/conf.d # Get the "root=" parameter from the kernel command line, but differentiate # between the case where it was set to the empty string and the case where it # wasn't specified at all. if ! root="$(getarg root=)"; then root_unset='UNSET' fi rflags="$(getarg rootflags=)" getargbool 0 ro && rflags="${rflags},ro" getargbool 0 rw && rflags="${rflags},rw" rflags="${rflags#,}" fstype="$(getarg rootfstype=)" if [ -z "$fstype" ]; then fstype="auto" fi export root export rflags export fstype make_trace_mem "hook cmdline" '1+:mem' '1+:iomem' '3+:slab' # run scriptlets to parse the command line getarg 'rd.break=cmdline' -d 'rdbreak=cmdline' && emergency_shell -n cmdline "Break before cmdline" source_hook cmdline [ -f /lib/dracut/parse-resume.sh ] && . /lib/dracut/parse-resume.sh case "${root}${root_unset}" in block:LABEL=*|LABEL=*) root="${root#block:}" root="$(echo $root | sed 's,/,\\x2f,g')" root="block:/dev/disk/by-label/${root#LABEL=}" rootok=1 ;; block:UUID=*|UUID=*) root="${root#block:}" root="block:/dev/disk/by-uuid/${root#UUID=}" rootok=1 ;; block:PARTUUID=*|PARTUUID=*) root="${root#block:}" root="block:/dev/disk/by-partuuid/${root#PARTUUID=}" rootok=1 ;; block:PARTLABEL=*|PARTLABEL=*) root="${root#block:}" root="block:/dev/disk/by-partlabel/${root#PARTLABEL=}" rootok=1 ;; /dev/*) root="block:${root}" rootok=1 ;; UNSET|gpt-auto) # systemd's gpt-auto-generator handles this case. rootok=1 ;; esac [ -z "${root}${root_unset}" ] && die "Empty root= argument" [ -z "$rootok" ] && die "Don't know how to handle 'root=$root'" export root rflags fstype netroot NEWROOT export -p > /dracut-state.sh exit 0 PK1]}%@95lunmask/parse-lunmask.shnuȯ#!/bin/sh # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- # ex: ts=8 sw=4 sts=4 et filetype=sh create_udev_rule() { local transport=$1 local tgtid=$2 local lun=$3 local _rule=/etc/udev/rules.d/51-${transport}-lunmask-${tgtid}.rules local _cu_type _dev_type [ -e ${_rule} ] && return 0 if [ ! -f "$_rule" ] ; then if [ "$transport" = "fc" ] ; then cat > $_rule < $_rule < /sys/module/scsi_mod/parameters/scan elif [ ! -f /etc/modprobe.d/95lunmask.conf ] ; then echo "options scsi_mod scan=manual" > /etc/modprobe.d/95lunmask.conf fi create_udev_rule $1 $2 $3 ) done PK1]fh]88#95lunmask/sas_transport_scan_lun.shnuȯ#!/bin/bash # # sas_transport_lun_scan # # Selectively enable individual LUNs behind a SAS end device # # ACTION=="add", SUBSYSTEM=="sas_transport", ATTR{sas_address}=="sas_addr", \ # PROGRAM="sas_transport_lun_scan lun" # [ -z $DEVPATH ] && exit 1 if [ -n "$1" ] ; then LUN=$1 else LUN=- fi ID=${DEVPATH##*/end_device-} HOST=${ID%%:*} CHANNEL=${ID%%-*} CHANNEL=${CHANNEL#*:} if [ -f /sys$DEVPATH/scsi_target_id ] ; then TARGET=$(cat /sys$DEVPATH/scsi_target_id) fi [ -z "$TARGET" ] && exit 1 echo 0 $TARGET $LUN > /sys/class/scsi_host/host$HOST/scan PK1]}~G22"95lunmask/fc_transport_scan_lun.shnuȯ#!/bin/bash # # fc_transport_lun_scan # # Selectively enable individual LUNs behind an FC remote port # # ACTION=="add", SUBSYSTEM=="fc_transport", ATTR{port_name}=="wwpn", \ # PROGRAM="fc_transport_lun_scan lun" # [ -z $DEVPATH ] && exit 1 if [ -n "$1" ] ; then LUN=$1 else LUN=- fi ID=${DEVPATH##*/rport-} HOST=${ID%%:*} CHANNEL=${ID%%-*} CHANNEL=${CHANNEL#*:} if [ -f /sys$DEVPATH/scsi_target_id ] ; then TARGET=$(cat /sys$DEVPATH/scsi_target_id) fi [ -z "$TARGET" ] && exit 1 echo $CHANNEL $TARGET $LUN > /sys/class/scsi_host/host$HOST/scan PK1]ЍW`95lunmask/module-setup.shnuȯ#!/bin/bash # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- # ex: ts=8 sw=4 sts=4 et filetype=sh # called by dracut cmdline() { get_lunmask() { local _dev=$1 local _devpath=$(cd -P /sys/dev/block/$_dev ; echo $PWD) local _sdev _lun _rport _end_device _classdev _wwpn _sas_address [ "${_devpath#*/sd}" == "$_devpath" ] && return 1 _sdev="${_devpath%%/block/*}" _lun="${_sdev##*:}" # Check for FibreChannel _rport="${_devpath##*/rport-}" if [ "$_rport" != "$_devpath" ] ; then _rport="${_rport%%/*}" _classdev="/sys/class/fc_remote_ports/rport-${_rport}" [ -d "$_classdev" ] || return 1 _wwpn=$(cat ${_classdev}/port_name) echo "rd.lunmask=fc,${_wwpn},${_lun}" return 0 fi # Check for SAS _end_device="${_devpath##*/end_device-}" if [ "$_end_device" != "$_devpath" ] ; then _end_device="${_end_device%%/*}" _classdev="/sys/class/sas_device/end_device-${_end_device}" [ -e "$_classdev" ] || return 1 _sas_address=$(cat ${_classdev}/sas_address) echo "rd.lunmask=sas,${_sas_address},${_lun}" return 0 fi return 1 } [[ $hostonly ]] || [[ $mount_needs ]] && { for_each_host_dev_and_slaves_all get_lunmask } | sort | uniq } # called by dracut check() { [[ $hostonly ]] || [[ $mount_needs ]] && { [ -w /sys/module/scsi_mod/parameters/scan ] || return 255 scan_type=$(cat /sys/module/scsi_mod/parameters/scan) [ "$scan_type" = "manual" ] && return 0 return 255 } return 0 } # called by dracut depends() { return 0 } # called by dracut install() { inst_script "$moddir/fc_transport_scan_lun.sh" /usr/lib/udev/fc_transport_scan_lun.sh inst_script "$moddir/sas_transport_scan_lun.sh" /usr/lib/udev/sas_transport_scan_lun.sh inst_hook cmdline 30 "$moddir/parse-lunmask.sh" if [[ $hostonly_cmdline == "yes" ]] ; then local _lunmask for _lunmask in $(cmdline) ; do printf "%s\n" "$_lunmask" >> "${initdir}/etc/cmdline.d/95lunmask.conf" done fi } PK1]Q530convertfs/do-convertfs.shnuȯ#!/bin/bash if getargbool 0 rd.convertfs; then if getargbool 0 rd.debug; then bash -x convertfs "$NEWROOT" 2>&1 | vinfo else convertfs "$NEWROOT" 2>&1 | vinfo fi fi PK1]%C30convertfs/convertfs.shnuȯ#!/bin/bash ROOT="$1" if [[ ! -d "$ROOT" ]]; then echo "Usage: $0 " exit 1 fi if [[ "$ROOT" -ef / ]]; then echo "Can't convert the running system." echo "Please boot with 'rd.convertfs' on the kernel command line," echo "to update with the help of the initramfs," echo "or run this script from a rescue system." exit 1 fi while [[ "$ROOT" != "${ROOT%/}" ]]; do ROOT=${ROOT%/} done if [ ! -L $ROOT/var/run -a -e $ROOT/var/run ]; then echo "Converting /var/run to symlink" mv -f $ROOT/var/run $ROOT/var/run.runmove~ ln -sfn ../run $ROOT/var/run fi if [ ! -L $ROOT/var/lock -a -e $ROOT/var/lock ]; then echo "Converting /var/lock to symlink" mv -f $ROOT/var/lock $ROOT/var/lock.lockmove~ ln -sfn ../run/lock $ROOT/var/lock fi needconvert() { for dir in "$ROOT/bin" "$ROOT/sbin" "$ROOT/lib" "$ROOT/lib64"; do if [[ -e "$dir" ]]; then [[ -L "$dir" ]] || return 0 fi done return 1 } if ! [ -e "$ROOT/usr/bin" ]; then echo "$ROOT/usr/bin does not exist!" echo "Make sure, the kernel command line has enough information" echo "to mount /usr (man dracut.cmdline)" exit 1 fi if ! needconvert; then echo "Your system is already converted." exit 0 fi testfile="$ROOT/.usrmovecheck$$" rm -f -- "$testfile" > "$testfile" if [[ ! -e "$testfile" ]]; then echo "Cannot write to $ROOT/" exit 1 fi rm -f -- "$testfile" testfile="$ROOT/usr/.usrmovecheck$$" rm -f -- "$testfile" > "$testfile" if [[ ! -e "$testfile" ]]; then echo "Cannot write to $ROOT/usr/" exit 1 fi rm -f -- "$testfile" find_mount() { local dev mnt etc wanted_dev wanted_dev="$(readlink -e -q $1)" while read dev mnt etc || [ -n "$dev" ]; do [ "$dev" = "$wanted_dev" ] && echo "$dev" && return 0 done < /proc/mounts return 1 } # usage: ismounted # usage: ismounted /dev/ if command -v findmnt >/dev/null; then ismounted() { findmnt "$1" > /dev/null 2>&1 } else ismounted() { if [ -b "$1" ]; then find_mount "$1" > /dev/null && return 0 return 1 fi while read a m a || [ -n "$m" ]; do [ "$m" = "$1" ] && return 0 done < /proc/mounts return 1 } fi # clean up after ourselves no matter how we die. cleanup() { echo "Something failed. Move back to the original state" for dir in "$ROOT/bin" "$ROOT/sbin" "$ROOT/lib" "$ROOT/lib64" \ "$ROOT/usr/bin" "$ROOT/usr/sbin" "$ROOT/usr/lib" \ "$ROOT/usr/lib64"; do [[ -d "${dir}.usrmove-new" ]] && rm -fr -- "${dir}.usrmove-new" if [[ -d "${dir}.usrmove-old" ]]; then mv "$dir" "${dir}.del~" mv "${dir}.usrmove-old" "$dir" rm -fr -- "${dir}.del~" fi done } trap 'ret=$?; [[ $ret -ne 0 ]] && cleanup;exit $ret;' EXIT trap 'exit 1;' SIGINT ismounted "$ROOT/usr" || CP_HARDLINK="-l" set -e # merge / and /usr in new dir in /usr for dir in bin sbin lib lib64; do rm -rf -- "$ROOT/usr/${dir}.usrmove-new" [[ -L "$ROOT/$dir" ]] && continue [[ -d "$ROOT/$dir" ]] || continue echo "Make a copy of \`$ROOT/usr/$dir'." [[ -d "$ROOT/usr/$dir" ]] \ && cp -ax -l "$ROOT/usr/$dir" "$ROOT/usr/${dir}.usrmove-new" echo "Merge the copy with \`$ROOT/$dir'." [[ -d "$ROOT/usr/${dir}.usrmove-new" ]] \ || mkdir -p "$ROOT/usr/${dir}.usrmove-new" cp -axT $CP_HARDLINK --backup --suffix=.usrmove~ "$ROOT/$dir" "$ROOT/usr/${dir}.usrmove-new" echo "Clean up duplicates in \`$ROOT/usr/$dir'." # delete all symlinks that have been backed up find "$ROOT/usr/${dir}.usrmove-new" -type l -name '*.usrmove~' -delete || : # replace symlink with backed up binary find "$ROOT/usr/${dir}.usrmove-new" \ -name '*.usrmove~' \ -type f \ -exec bash -c 'p="{}";o=${p%%%%.usrmove~}; [[ -L "$o" ]] && mv -f "$p" "$o"' ';' || : done # switch over merged dirs in /usr for dir in bin sbin lib lib64; do [[ -d "$ROOT/usr/${dir}.usrmove-new" ]] || continue echo "Switch to new \`$ROOT/usr/$dir'." rm -fr -- "$ROOT/usr/${dir}.usrmove-old" mv "$ROOT/usr/$dir" "$ROOT/usr/${dir}.usrmove-old" mv "$ROOT/usr/${dir}.usrmove-new" "$ROOT/usr/$dir" done # replace dirs in / with links to /usr for dir in bin sbin lib lib64; do [[ -L "$ROOT/$dir" ]] && continue [[ -d "$ROOT/$dir" ]] || continue echo "Create \`$ROOT/$dir' symlink." rm -fr -- "$ROOT/${dir}.usrmove-old" || : mv "$ROOT/$dir" "$ROOT/${dir}.usrmove-old" ln -sfn usr/$dir "$ROOT/$dir" done echo "Clean up backup files." # everything seems to work; cleanup for dir in bin sbin lib lib64; do # if we get killed in the middle of "rm -rf", ensure not to leave # an incomplete directory, which is moved back by cleanup() [[ -d "$ROOT/usr/${dir}.usrmove-old" ]] \ && mv "$ROOT/usr/${dir}.usrmove-old" "$ROOT/usr/${dir}.usrmove-old~" [[ -d "$ROOT/${dir}.usrmove-old" ]] \ && mv "$ROOT/${dir}.usrmove-old" "$ROOT/${dir}.usrmove-old~" done for dir in bin sbin lib lib64; do [[ -d "$ROOT/usr/${dir}.usrmove-old~" ]] \ && rm -rf -- "$ROOT/usr/${dir}.usrmove-old~" || : [[ -d "$ROOT/${dir}.usrmove-old~" ]] \ && rm -rf -- "$ROOT/${dir}.usrmove-old~" || : done for dir in lib lib64; do [[ -d "$ROOT/$dir" ]] || continue for lib in "$ROOT"/usr/${dir}/lib*.so*.usrmove~; do [[ -f $lib ]] || continue mv $lib ${lib/.so/_so} done done set +e echo "Run ldconfig." ldconfig -r "$ROOT" . $ROOT/etc/selinux/config if [ -n "$(command -v setfiles)" ] && [ "$SELINUX" != "disabled" ] && [ -f /etc/selinux/${SELINUXTYPE}/contexts/files/file_contexts ]; then echo "Fixing SELinux labels" setfiles -r $ROOT -p /etc/selinux/${SELINUXTYPE}/contexts/files/file_contexts $ROOT/sbin $ROOT/bin $ROOT/lib $ROOT/lib64 $ROOT/usr/lib $ROOT/usr/lib64 $ROOT/etc/ld.so.cache $ROOT/var/cache/ldconfig || : fi echo "Done." exit 0 PK1]&PP30convertfs/module-setup.shnuȯ#!/bin/bash # called by dracut check() { [[ $mount_needs ]] && return 1 return 255 } # called by dracut depends() { return 0 } # called by dracut install() { inst_multiple bash find ldconfig mv rm cp ln inst_hook pre-pivot 99 "$moddir/do-convertfs.sh" inst_script "$moddir/convertfs.sh" /usr/bin/convertfs } PK1]Uii00bash/module-setup.shnuȯ#!/bin/bash # called by dracut check() { require_binaries /bin/bash } # called by dracut depends() { return 0 } # called by dracut install() { # If another shell is already installed, do not use bash [[ -x $initdir/bin/sh ]] && return # Prefer bash as /bin/sh if it is available. inst /bin/bash && ln -sf bash "${initdir}/bin/sh" } PK1]goo95fcoe/stop-fcoe.shnuȯ#!/bin/bash for f in /sys/bus/fcoe/devices/ctlr_* ; do [ -e $f ] || continue echo 0 > $f/enabled done PK1]x-95fcoe/parse-fcoe.shnuȯ#!/bin/sh # # Supported formats: # fcoe=:: # fcoe=:: # # Note currently only nodcb is supported, the dcb option is reserved for # future use. # # Note letters in the macaddress must be lowercase! # # Examples: # fcoe=eth0:nodcb:vn2vn # fcoe=4a:3f:4c:04:f8:d7:nodcb:fabric if ! getargbool 1 rd.fcoe -d -n rd.nofcoe ; then info "rd.fcoe=0: skipping fcoe" return 0 fi [ -z "$fcoe" ] && fcoe=$(getarg fcoe=) # If it's not set we don't continue [ -z "$fcoe" ] && return [ -e /sys/bus/fcoe/ctlr_create ] || modprobe -b -a fcoe || modprobe -b -a libfcoe || die "FCoE requested but kernel/initrd does not support FCoE" initqueue --onetime modprobe -b -q bnx2fc parse_fcoe_opts() { local OLDIFS="$IFS" local IFS=: set $fcoe IFS="$OLDIFS" case $# in 2) fcoe_interface=$1 fcoe_dcb=$2 fcoe_mode="fabric" return 0 ;; 3) fcoe_interface=$1 fcoe_dcb=$2 fcoe_mode=$3 return 0 ;; 7) fcoe_mac=$1:$2:$3:$4:$5:$6 fcoe_dcb=$7 fcoe_mode="fabric" return 0 ;; 8) fcoe_mac=$1:$2:$3:$4:$5:$6 fcoe_dcb=$7 fcoe_mode=$8 return 0 ;; *) warn "Invalid arguments for fcoe=$fcoe" return 1 ;; esac } parse_fcoe_opts if [ "$fcoe_interface" = "edd" ]; then if [ "$fcoe_dcb" != "nodcb" -a "$fcoe_dcb" != "dcb" ] ; then warn "Invalid FCoE DCB option: $fcoe_dcb" fi /sbin/initqueue --settled --unique /sbin/fcoe-edd $fcoe_dcb else for fcoe in $(getargs fcoe=); do unset fcoe_mac unset fcoe_interface parse_fcoe_opts if [ "$fcoe_dcb" != "nodcb" -a "$fcoe_dcb" != "dcb" ] ; then warn "Invalid FCoE DCB option: $fcoe_dcb" fi . $(command -v fcoe-genrules.sh) done fi PK1]i 95fcoe/fcoe-up.shnuȯ#!/bin/sh # # We get called like this: # fcoe-up # # Note currently only nodcb is supported, the dcb option is reserved for # future use. PATH=/usr/sbin:/usr/bin:/sbin:/bin type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh type ip_to_var >/dev/null 2>&1 || . /lib/net-lib.sh # Huh? Missing arguments ?? [ -z "$1" -o -z "$2" ] && exit 1 netif=$1 dcb=$2 mode=$3 vlan="yes" iflink=$(cat /sys/class/net/$netif/iflink) ifindex=$(cat /sys/class/net/$netif/ifindex) if [ "$iflink" != "$ifindex" ] ; then # Skip VLAN devices exit 0 fi ip link set dev $netif up linkup "$netif" # Some fcoemon implementations expect --syslog=true syslogopt="--syslog" if fcoemon -h|grep syslog|grep -q yes; then fcoemonyes="$syslogopt=yes" fi netdriver=$(readlink -f /sys/class/net/$netif/device/driver) netdriver=${netdriver##*/} write_fcoemon_cfg() { [ -f /etc/fcoe/cfg-$netif ] && return echo FCOE_ENABLE=\"yes\" > /etc/fcoe/cfg-$netif if [ "$dcb" = "dcb" ]; then echo DCB_REQUIRED=\"yes\" >> /etc/fcoe/cfg-$netif else echo DCB_REQUIRED=\"no\" >> /etc/fcoe/cfg-$netif fi if [ "$vlan" = "yes" ]; then echo AUTO_VLAN=\"yes\" >> /etc/fcoe/cfg-$netif else echo AUTO_VLAN=\"no\" >> /etc/fcoe/cfg-$netif fi if [ "$mode" = "vn2vn" ] ; then echo MODE=\"vn2vn\" >> /etc/fcoe/cfg-$netif else echo MODE=\"fabric\" >> /etc/fcoe/cfg-$netif fi } if [ "$netdriver" = "bnx2x" ]; then # If driver is bnx2x, do not use /sys/module/fcoe/parameters/create but fipvlan modprobe 8021q udevadm settle --timeout=30 # Sleep for 13 s to allow dcb negotiation sleep 13 fipvlan "$netif" -c -s need_shutdown exit fi if [ "$dcb" = "dcb" ]; then # wait for lldpad to be ready i=0 while [ $i -lt 60 ]; do lldptool -p && break info "Waiting for lldpad to be ready" sleep 1 i=$(($i+1)) done while [ $i -lt 60 ]; do dcbtool sc "$netif" dcb on && break info "Retrying to turn dcb on" sleep 1 i=$(($i+1)) done while [ $i -lt 60 ]; do dcbtool sc "$netif" pfc e:1 a:1 w:1 && break info "Retrying to turn dcb on" sleep 1 i=$(($i+1)) done while [ $i -lt 60 ]; do dcbtool sc "$netif" app:fcoe e:1 a:1 w:1 && break info "Retrying to turn fcoe on" sleep 1 i=$(($i+1)) done sleep 1 fi write_fcoemon_cfg fcoemon $syslogopt need_shutdown PK1]k*95fcoe/fcoe-genrules.shnuȯ#!/bin/sh # We use (fcoe_interface or fcoe_mac) and fcoe_dcb as set by parse-fcoe.sh # If neither mac nor interface are set we don't continue [ -z "$fcoe_interface" -a -z "$fcoe_mac" ] && return # Write udev rules { if [ -n "$fcoe_mac" ] ; then printf 'ACTION=="add", SUBSYSTEM=="net", ATTR{address}=="%s", RUN+="/sbin/initqueue --onetime --unique --name fcoe-up-$env{INTERFACE} /sbin/fcoe-up $env{INTERFACE} %s %s"\n' "$fcoe_mac" "$fcoe_dcb" "$fcoe_mode" printf 'ACTION=="add", SUBSYSTEM=="net", ATTR{address}=="%s", RUN+="/sbin/initqueue --onetime --timeout --unique --name fcoe-timeout-$env{INTERFACE} /sbin/fcoe-up $env{INTERFACE} %s %s"\n' "$fcoe_mac" "$fcoe_dcb" "$fcoe_mode" else printf 'ACTION=="add", SUBSYSTEM=="net", NAME=="%s", RUN+="/sbin/initqueue --onetime --unique --name fcoe-up-$env{INTERFACE} /sbin/fcoe-up $env{INTERFACE} %s %s"\n' "$fcoe_interface" "$fcoe_dcb" "$fcoe_mode" printf 'ACTION=="add", SUBSYSTEM=="net", NAME=="%s", RUN+="/sbin/initqueue --onetime --timeout --unique --name fcoe-timeout-$env{INTERFACE} /sbin/fcoe-up $env{INTERFACE} %s %s"\n' "$fcoe_interface" "$fcoe_dcb" "$fcoe_mode" fi } >> /etc/udev/rules.d/92-fcoe.rules PK1]C95fcoe/fcoe-edd.shnuȯ#!/bin/sh dcb="$1" _modprobe_r_edd="0" check_edd() { local cnt=0 [ -d /sys/firmware/edd ] && return 0 _modprobe_r_edd="1" modprobe edd || return $? while [ $cnt -lt 600 ]; do [ -d /sys/firmware/edd ] && return 0 cnt=$(($cnt+1)) sleep 0.1 done return 1 } check_edd || exit 1 for disk in /sys/firmware/edd/int13_*; do [ -d "$disk" ] || continue if [ -e "${disk}/pci_dev/driver" ]; then driver=$(readlink "${disk}/pci_dev/driver") driver=${driver##*/} fi # i40e uses dev_port 1 for a virtual fcoe function if [ "${driver}" = "i40e" ]; then dev_port=1 fi for nic in "${disk}"/pci_dev/net/*; do [ -d "$nic" ] || continue if [ -n "${dev_port}" -a -e "${nic}/dev_port" ]; then if [ "$(cat ${nic}/dev_port)" -ne "${dev_port}" ]; then continue fi fi if [ -e ${nic}/address ]; then fcoe_interface=${nic##*/} if ! [ -e "/tmp/.fcoe-$fcoe_interface" ]; then /sbin/fcoe-up "$fcoe_interface" "$dcb" > "/tmp/.fcoe-$fcoe_interface" fi fi done done [ "$_modprobe_r_edd" = "1" ] && modprobe -r edd unset _modprobe_r_edd PK1],v  95fcoe/cleanup-fcoe.shnuȯ#!/bin/sh # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- # ex: ts=8 sw=4 sts=4 et filetype=sh if [ -e /var/run/lldpad.pid ]; then lldpad -k # with systemd version 230, this is not necessary anymore # systemd commit cacf980ed44a28e276a6cc7f8fc41f991e2ab354 if [ -z "$DRACUT_SYSTEMD" ]; then mkdir -m 0755 -p /run/initramfs/state/dev/shm cp /dev/shm/lldpad.state /run/initramfs/state/dev/shm/ > /dev/null 2>&1 echo "files /dev/shm/lldpad.state" >> /run/initramfs/rwtab fi fi PK1]%\ \ 95fcoe/module-setup.shnuȯ#!/bin/bash # called by dracut check() { is_fcoe() { block_is_fcoe $1 || return 1 } [[ $hostonly ]] || [[ $mount_needs ]] && { for_each_host_dev_and_slaves is_fcoe || return 255 } require_binaries dcbtool fipvlan lldpad ip readlink fcoemon fcoeadm || return 1 return 0 } # called by dracut depends() { echo network rootfs-block return 0 } # called by dracut installkernel() { instmods fcoe libfcoe 8021q edd bnx2fc } get_vlan_parent() { local link=$1 [ -d $link ] || return read iflink < $link/iflink for if in /sys/class/net/* ; do read idx < $if/ifindex if [ $idx -eq $iflink ] ; then echo ${if##*/} fi done } # called by dracut cmdline() { { for c in /sys/bus/fcoe/devices/ctlr_* ; do [ -L $c ] || continue read enabled < $c/enabled read mode < $c/mode [ $enabled -eq 0 ] && continue if [ $mode = "VN2VN" ] ; then mode="vn2vn" else mode="fabric" fi d=$(cd -P $c; echo $PWD) i=${d%/*} ifname=${i##*/} read mac < ${i}/address s=$(dcbtool gc ${i##*/} dcb 2>/dev/null | sed -n 's/^DCB State:\t*\(.*\)/\1/p') if [ -z "$s" ] ; then p=$(get_vlan_parent ${i}) if [ "$p" ] ; then s=$(dcbtool gc ${p} dcb 2>/dev/null | sed -n 's/^DCB State:\t*\(.*\)/\1/p') ifname=${p##*/} fi fi if [ "$s" = "on" ] ; then dcb="dcb" else dcb="nodcb" fi # Some Combined Network Adapters(CNAs) implement DCB in firmware. # Do not run software-based DCB or LLDP on CNAs that implement DCB. # If the network interface provides hardware DCB/DCBX capabilities, # DCB_REQUIRED in "/etc/fcoe/cfg-xxx" is expected to set to "no". # # Force "nodcb" if there's any DCB_REQUIRED="no"(child or vlan parent). grep -q "^[[:blank:]]*DCB_REQUIRED=\"no\"" /etc/fcoe/cfg-${i##*/} &>/dev/null [ $? -eq 0 ] && dcb="nodcb" if [ "$p" ] ; then grep -q "^[[:blank:]]*DCB_REQUIRED=\"no\"" /etc/fcoe/cfg-${p} &>/dev/null [ $? -eq 0 ] && dcb="nodcb" fi echo "ifname=${ifname}:${mac}" echo "fcoe=${ifname}:${dcb}:${mode}" done } | sort | uniq } # called by dracut install() { inst_multiple ip dcbtool fipvlan lldpad readlink lldptool fcoemon fcoeadm if [ -e "/etc/hba.conf" ]; then inst_libdir_file 'libhbalinux.so*' inst_simple "/etc/hba.conf" fi mkdir -m 0755 -p "$initdir/var/lib/lldpad" mkdir -m 0755 -p "$initdir/etc/fcoe" if [[ $hostonly_cmdline == "yes" ]] ; then local _fcoeconf=$(cmdline) [[ $_fcoeconf ]] && printf "%s\n" "$_fcoeconf" >> "${initdir}/etc/cmdline.d/95fcoe.conf" fi inst_multiple /etc/fcoe/cfg-* inst "$moddir/fcoe-up.sh" "/sbin/fcoe-up" inst "$moddir/fcoe-edd.sh" "/sbin/fcoe-edd" inst "$moddir/fcoe-genrules.sh" "/sbin/fcoe-genrules.sh" inst_hook pre-trigger 03 "$moddir/lldpad.sh" inst_hook cmdline 99 "$moddir/parse-fcoe.sh" inst_hook cleanup 90 "$moddir/cleanup-fcoe.sh" inst_hook shutdown 40 "$moddir/stop-fcoe.sh" dracut_need_initqueue } PK1]=N95fcoe/lldpad.shnuȯ#!/bin/bash if ! getargbool 1 rd.fcoe -d -n rd.nofcoe ; then info "rd.fcoe=0: skipping lldpad activation" return 0 fi # Note lldpad will stay running after switchroot, the system initscripts # are to kill it and start a new lldpad to take over. Data is transfered # between the 2 using a shm segment lldpad -d # wait for lldpad to be ready i=0 while [ $i -lt 60 ]; do lldptool -p && break info "Waiting for lldpad to be ready" sleep 1 i=$(($i+1)) done PK1]@..99base/init.shnuȯ#!/bin/sh # # Licensed under the GPLv2 # # Copyright 2008-2010, Red Hat, Inc. # Harald Hoyer # Jeremy Katz export -p > /tmp/export.orig NEWROOT="/sysroot" [ -d $NEWROOT ] || mkdir -p -m 0755 $NEWROOT OLDPATH=$PATH PATH=/usr/sbin:/usr/bin:/sbin:/bin export PATH # mount some important things [ ! -d /proc/self ] && \ mount -t proc -o nosuid,noexec,nodev proc /proc >/dev/null if [ "$?" != "0" ]; then echo "Cannot mount proc on /proc! Compile the kernel with CONFIG_PROC_FS!" exit 1 fi [ ! -d /sys/kernel ] && \ mount -t sysfs -o nosuid,noexec,nodev sysfs /sys >/dev/null if [ "$?" != "0" ]; then echo "Cannot mount sysfs on /sys! Compile the kernel with CONFIG_SYSFS!" exit 1 fi RD_DEBUG="" . /lib/dracut-lib.sh setdebug if ! ismounted /dev; then mount -t devtmpfs -o mode=0755,noexec,nosuid,strictatime devtmpfs /dev >/dev/null fi if ! ismounted /dev; then echo "Cannot mount devtmpfs on /dev! Compile the kernel with CONFIG_DEVTMPFS!" exit 1 fi # prepare the /dev directory [ ! -h /dev/fd ] && ln -s /proc/self/fd /dev/fd >/dev/null 2>&1 [ ! -h /dev/stdin ] && ln -s /proc/self/fd/0 /dev/stdin >/dev/null 2>&1 [ ! -h /dev/stdout ] && ln -s /proc/self/fd/1 /dev/stdout >/dev/null 2>&1 [ ! -h /dev/stderr ] && ln -s /proc/self/fd/2 /dev/stderr >/dev/null 2>&1 if ! ismounted /dev/pts; then mkdir -m 0755 /dev/pts mount -t devpts -o gid=5,mode=620,noexec,nosuid devpts /dev/pts >/dev/null fi if ! ismounted /dev/shm; then mkdir -m 0755 /dev/shm mount -t tmpfs -o mode=1777,noexec,nosuid,nodev,strictatime tmpfs /dev/shm >/dev/null fi if ! ismounted /run; then mkdir -m 0755 /newrun if ! str_starts "$(readlink -f /bin/sh)" "/run/"; then mount -t tmpfs -o mode=0755,noexec,nosuid,nodev,strictatime tmpfs /newrun >/dev/null else # the initramfs binaries are located in /run, so don't mount it with noexec mount -t tmpfs -o mode=0755,nosuid,nodev,strictatime tmpfs /newrun >/dev/null fi cp -a /run/* /newrun >/dev/null 2>&1 mount --move /newrun /run rm -fr -- /newrun fi if command -v kmod >/dev/null 2>/dev/null; then kmod static-nodes --format=tmpfiles 2>/dev/null | \ while read type file mode a a a majmin || [ -n "$type" ]; do type=${type%\!} case $type in d) mkdir -m $mode -p $file ;; c) mknod -m $mode $file $type ${majmin%:*} ${majmin#*:} ;; esac done fi trap "emergency_shell Signal caught!" 0 export UDEVVERSION=$(udevadm --version | { read v _ ; echo $v ; }) if [ $UDEVVERSION -gt 166 ]; then # newer versions of udev use /run/udev/rules.d export UDEVRULESD=/run/udev/rules.d [ -d /run/udev ] || mkdir -p -m 0755 /run/udev [ -d $UDEVRULESD ] || mkdir -p -m 0755 $UDEVRULESD else mkdir -m 0755 /dev/.udev /dev/.udev/rules.d export UDEVRULESD=/dev/.udev/rules.d fi if [ "$RD_DEBUG" = "yes" ]; then mkfifo /run/initramfs/loginit.pipe loginit $DRACUT_QUIET /dev/console 2>&1 & exec >/run/initramfs/loginit.pipe 2>&1 else exec 0<>/dev/console 1<>/dev/console 2<>/dev/console fi [ -f /usr/lib/initrd-release ] && . /usr/lib/initrd-release [ -n "$VERSION_ID" ] && info "$NAME-$VERSION_ID" source_conf /etc/conf.d if getarg "rd.cmdline=ask"; then echo "Enter additional kernel command line parameter (end with ctrl-d or .)" while read -p "> " line || [ -n "$line" ]; do [ "$line" = "." ] && break echo "$line" >> /etc/cmdline.d/99-cmdline-ask.conf done fi if ! getargbool 1 'rd.hostonly'; then [ -f /etc/cmdline.d/99-cmdline-ask.conf ] && mv /etc/cmdline.d/99-cmdline-ask.conf /tmp/99-cmdline-ask.conf remove_hostonly_files [ -f /tmp/99-cmdline-ask.conf ] && mv /tmp/99-cmdline-ask.conf /etc/cmdline.d/99-cmdline-ask.conf fi # run scriptlets to parse the command line make_trace_mem "hook cmdline" '1+:mem' '1+:iomem' '3+:slab' getarg 'rd.break=cmdline' -d 'rdbreak=cmdline' && emergency_shell -n cmdline "Break before cmdline" source_hook cmdline [ -z "$root" ] && die "No or empty root= argument" [ -z "$rootok" ] && die "Don't know how to handle 'root=$root'" export root rflags fstype netroot NEWROOT # pre-udev scripts run before udev starts, and are run only once. make_trace_mem "hook pre-udev" '1:shortmem' '2+:mem' '3+:slab' getarg 'rd.break=pre-udev' -d 'rdbreak=pre-udev' && emergency_shell -n pre-udev "Break before pre-udev" source_hook pre-udev UDEV_LOG=err getargbool 0 rd.udev.info -d -y rdudevinfo && UDEV_LOG=info getargbool 0 rd.udev.debug -d -y rdudevdebug && UDEV_LOG=debug # start up udev and trigger cold plugs UDEV_LOG=$UDEV_LOG $systemdutildir/systemd-udevd --daemon --resolve-names=never UDEV_QUEUE_EMPTY="udevadm settle --timeout=0" if [ $UDEVVERSION -lt 140 ]; then UDEV_QUEUE_EMPTY="udevadm settle --timeout=1" fi udevproperty "hookdir=$hookdir" make_trace_mem "hook pre-trigger" '1:shortmem' '2+:mem' '3+:slab' getarg 'rd.break=pre-trigger' -d 'rdbreak=pre-trigger' && emergency_shell -n pre-trigger "Break before pre-trigger" source_hook pre-trigger udevadm control --reload >/dev/null 2>&1 || : # then the rest udevadm trigger --type=subsystems --action=add >/dev/null 2>&1 udevadm trigger --type=devices --action=add >/dev/null 2>&1 make_trace_mem "hook initqueue" '1:shortmem' '2+:mem' '3+:slab' getarg 'rd.break=initqueue' -d 'rdbreak=initqueue' && emergency_shell -n initqueue "Break before initqueue" RDRETRY=$(getarg rd.retry -d 'rd_retry=') RDRETRY=${RDRETRY:-180} RDRETRY=$(($RDRETRY*2)) export RDRETRY main_loop=0 export main_loop while :; do check_finished && break udevsettle check_finished && break if [ -f $hookdir/initqueue/work ]; then rm -f -- $hookdir/initqueue/work fi for job in $hookdir/initqueue/*.sh; do [ -e "$job" ] || break job=$job . $job check_finished && break 2 done $UDEV_QUEUE_EMPTY >/dev/null 2>&1 || continue for job in $hookdir/initqueue/settled/*.sh; do [ -e "$job" ] || break job=$job . $job check_finished && break 2 done $UDEV_QUEUE_EMPTY >/dev/null 2>&1 || continue # no more udev jobs and queues empty. sleep 0.5 if [ $main_loop -gt $((2*$RDRETRY/3)) ]; then for job in $hookdir/initqueue/timeout/*.sh; do [ -e "$job" ] || break job=$job . $job udevadm settle --timeout=0 >/dev/null 2>&1 || main_loop=0 [ -f $hookdir/initqueue/work ] && main_loop=0 done fi main_loop=$(($main_loop+1)) [ $main_loop -gt $RDRETRY ] \ && { flock -s 9 ; emergency_shell "Could not boot."; } 9>/.console_lock done unset job unset queuetriggered unset main_loop unset RDRETRY # pre-mount happens before we try to mount the root filesystem, # and happens once. make_trace_mem "hook pre-mount" '1:shortmem' '2+:mem' '3+:slab' getarg 'rd.break=pre-mount' -d 'rdbreak=pre-mount' && emergency_shell -n pre-mount "Break pre-mount" source_hook pre-mount getarg 'rd.break=mount' -d 'rdbreak=mount' && emergency_shell -n mount "Break mount" # mount scripts actually try to mount the root filesystem, and may # be sourced any number of times. As soon as one suceeds, no more are sourced. _i_mount=0 while :; do if ismounted "$NEWROOT"; then usable_root "$NEWROOT" && break; umount "$NEWROOT" fi for f in $hookdir/mount/*.sh; do [ -f "$f" ] && . "$f" if ismounted "$NEWROOT"; then usable_root "$NEWROOT" && break; warn "$NEWROOT has no proper rootfs layout, ignoring and removing offending mount hook" umount "$NEWROOT" rm -f -- "$f" fi done _i_mount=$(($_i_mount+1)) [ $_i_mount -gt 20 ] \ && { flock -s 9 ; emergency_shell "Can't mount root filesystem"; } 9>/.console_lock done { printf "Mounted root filesystem " while read dev mp rest || [ -n "$dev" ]; do [ "$mp" = "$NEWROOT" ] && echo $dev; done < /proc/mounts } | vinfo # pre pivot scripts are sourced just before we doing cleanup and switch over # to the new root. make_trace_mem "hook pre-pivot" '1:shortmem' '2+:mem' '3+:slab' getarg 'rd.break=pre-pivot' -d 'rdbreak=pre-pivot' && emergency_shell -n pre-pivot "Break pre-pivot" source_hook pre-pivot make_trace_mem "hook cleanup" '1:shortmem' '2+:mem' '3+:slab' # pre pivot cleanup scripts are sourced just before we switch over to the new root. getarg 'rd.break=cleanup' -d 'rdbreak=cleanup' && emergency_shell -n cleanup "Break cleanup" source_hook cleanup # By the time we get here, the root filesystem should be mounted. # Try to find init. for i in "$(getarg real_init=)" "$(getarg init=)" $(getargs rd.distroinit=) /sbin/init; do [ -n "$i" ] || continue __p=$(readlink -f "${NEWROOT}/${i}") if [ -x "$__p" -o -x "${NEWROOT}/${__p}" ]; then INIT="$i" break fi done [ "$INIT" ] || { echo "Cannot find init!" echo "Please check to make sure you passed a valid root filesystem!" emergency_shell } if [ $UDEVVERSION -lt 168 ]; then # stop udev queue before killing it udevadm control --stop-exec-queue HARD="" while pidof udevd >/dev/null 2>&1; do for pid in $(pidof udevd); do kill $HARD $pid >/dev/null 2>&1 done HARD="-9" done else udevadm control --exit udevadm info --cleanup-db fi debug_off # Turn off debugging for this section # unexport some vars export_n root rflags fstype netroot NEWROOT export RD_TIMESTAMP # Clean up the environment for i in $(export -p); do i=${i#declare -x} i=${i#export} strstr "$i" "=" || continue i=${i%%=*} [ -z "$i" ] && continue case $i in root|PATH|HOME|TERM|PS4|RD_*) :;; *) unset "$i";; esac done . /tmp/export.orig 2>/dev/null || : rm -f -- /tmp/export.orig initargs="" read CLINE /dev/null ; then ignoreargs="console BOOT_IMAGE" # only pass arguments after init= to the init CLINE=${CLINE#*init=} set -- $CLINE shift # clear out the rest of the "init=" arg for x in "$@"; do for s in $ignoreargs; do [ "${x%%=*}" = $s ] && continue 2 done initargs="$initargs $x" done unset CLINE else debug_off # Turn off debugging for this section set -- $CLINE for x in "$@"; do case "$x" in [0-9]|s|S|single|emergency|auto ) \ initargs="$initargs $x" ;; esac done fi debug_on if ! [ -d "$NEWROOT"/run ]; then NEWRUN=/dev/.initramfs mkdir -m 0755 "$NEWRUN" mount --rbind /run/initramfs "$NEWRUN" fi wait_for_loginit # remove helper symlink [ -h /dev/root ] && rm -f -- /dev/root bv=$(getarg rd.break -d rdbreak) && [ -z "$bv" ] && emergency_shell -n switch_root "Break before switch_root" unset bv info "Switching root" unset PS4 CAPSH=$(command -v capsh) SWITCH_ROOT=$(command -v switch_root) PATH=$OLDPATH export PATH if [ -f /etc/capsdrop ]; then . /etc/capsdrop info "Calling $INIT with capabilities $CAPS_INIT_DROP dropped." unset RD_DEBUG exec $CAPSH --drop="$CAPS_INIT_DROP" -- \ -c "exec switch_root \"$NEWROOT\" \"$INIT\" $initargs" || \ { warn "Command:" warn capsh --drop=$CAPS_INIT_DROP -- -c exec switch_root "$NEWROOT" "$INIT" $initargs warn "failed." emergency_shell } else unset RD_DEBUG exec $SWITCH_ROOT "$NEWROOT" "$INIT" $initargs || { warn "Something went very badly wrong in the initramfs. Please " warn "file a bug against dracut." emergency_shell } fi PK1]-6bBB99base/rdsosreport.shnuȯ#!/bin/sh echo 'Generating "/run/initramfs/rdsosreport.txt"' [ -d /run/initramfs ] || mkdir -p /run/initramfs exec >/run/initramfs/rdsosreport.txt 2>&1 PWFILTER='s/\(ftp:\/\/.*\):.*@/\1:*******@/g;s/\(cifs:\/\/.*\):.*@/\1:*******@/g;s/cifspass=[^ ]*/cifspass=*******/g;s/iscsi:.*@/iscsi:******@/g;s/rd.iscsi.password=[^ ]*/rd.iscsi.password=******/g;s/rd.iscsi.in.password=[^ ]*/rd.iscsi.in.password=******/g' set -x cat /lib/dracut/dracut-* cat /proc/cmdline | sed -e "$PWFILTER" [ -f /etc/cmdline ] && cat /etc/cmdline | sed -e "$PWFILTER" for _i in /etc/cmdline.d/*.conf; do [ -f "$_i" ] || break echo $_i cat $_i | sed -e "$PWFILTER" done cat /proc/self/mountinfo cat /proc/mounts blkid blkid -o udev ls -l /dev/disk/by* for _i in /etc/conf.d/*.conf; do [ -f "$_i" ] || break echo $_i cat $_i | sed -e "$PWFILTER" done if command -v lvm >/dev/null 2>/dev/null; then lvm pvdisplay lvm vgdisplay lvm lvdisplay fi command -v dmsetup >/dev/null 2>/dev/null && dmsetup ls --tree cat /proc/mdstat command -v ip >/dev/null 2>/dev/null && ip addr if command -v journalctl >/dev/null 2>/dev/null; then journalctl -ab --no-pager -o short-monotonic | sed -e "$PWFILTER" else dmesg | sed -e "$PWFILTER" [ -f /run/initramfs/init.log ] && cat /run/initramfs/init.log | sed -e "$PWFILTER" fi PK1][899base/initqueue.shnuȯ#!/bin/sh # # Licensed under the GPLv2+ # # Copyright 2008-2010, Red Hat, Inc. # Harald Hoyer PATH=/usr/sbin:/usr/bin:/sbin:/bin type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh while [ $# -gt 0 ]; do case "$1" in --onetime) onetime="yes";; --online) qname="/online";; --settled) qname="/settled";; --finished) qname="/finished";; --timeout) qname="/timeout";; --unique) unique="yes";; --name) name="$2";shift;; --env) env="$2"; shift;; *) break;; esac shift done if [ -z "$unique" ]; then job="${name}$$" else job="${name:-$1}" job=${job##*/} fi exe=$1 shift [ -x "$exe" ] || exe=$(command -v $exe) if [ -z "$exe" ] ; then echo "Invalid command" exit 1 fi { [ -n "$onetime" ] && echo '[ -e "$job" ] && rm -f -- "$job"' [ -n "$env" ] && echo "$env" printf '%q ' "$exe" "$@" printf '\n' } > "/tmp/$$-${job}.sh" mv -f "/tmp/$$-${job}.sh" "$hookdir/initqueue${qname}/${job}.sh" [ -z "$qname" ] && >> $hookdir/initqueue/work exit 0 PK1] II99base/dracut-lib.shnuȯ#!/bin/sh export DRACUT_SYSTEMD export NEWROOT if [ -n "$NEWROOT" ]; then [ -d $NEWROOT ] || mkdir -p -m 0755 $NEWROOT fi if ! [ -d /run/initramfs ]; then mkdir -p -m 0755 /run/initramfs/log ln -sfn /run/initramfs/log /var/log fi [ -d /run/lock ] || mkdir -p -m 0755 /run/lock [ -d /run/log ] || mkdir -p -m 0755 /run/log debug_off() { set +x } debug_on() { [ "$RD_DEBUG" = "yes" ] && set -x } # returns OK if $1 contains literal string $2 (and isn't empty) strstr() { [ "${1##*"$2"*}" != "$1" ] } # returns OK if $1 matches (completely) glob pattern $2 # An empty $1 will not be considered matched, even if $2 is * which technically # matches; as it would match anything, it's not an interesting case. strglob() { [ -n "$1" -a -z "${1##$2}" ] } # returns OK if $1 contains (anywhere) a match of glob pattern $2 # An empty $1 will not be considered matched, even if $2 is * which technically # matches; as it would match anything, it's not an interesting case. strglobin() { [ -n "$1" -a -z "${1##*$2*}" ] } # returns OK if $1 contains literal string $2 at the beginning, and isn't empty str_starts() { [ "${1#"$2"*}" != "$1" ] } # returns OK if $1 contains literal string $2 at the end, and isn't empty str_ends() { [ "${1%*"$2"}" != "$1" ] } trim() { local var="$*" var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters var="${var%"${var##*[![:space:]]}"}" # remove trailing whitespace characters printf "%s" "$var" } if [ -z "$DRACUT_SYSTEMD" ]; then warn() { check_quiet echo "<28>dracut Warning: $*" > /dev/kmsg echo "dracut Warning: $*" >&2 } info() { check_quiet echo "<30>dracut: $*" > /dev/kmsg [ "$DRACUT_QUIET" != "yes" ] && \ echo "dracut: $*" >&2 } else warn() { echo "Warning: $*" >&2 } info() { echo "$*" } fi vwarn() { while read line || [ -n "$line" ]; do warn $line; done } vinfo() { while read line || [ -n "$line" ]; do info $line; done } # replaces all occurrences of 'search' in 'str' with 'replacement' # # str_replace str search replacement # # example: # str_replace ' one two three ' ' ' '_' str_replace() { local in="$1"; local s="$2"; local r="$3" local out='' while strstr "${in}" "$s"; do chop="${in%%"$s"*}" out="${out}${chop}$r" in="${in#*"$s"}" done echo "${out}${in}" } killall_proc_mountpoint() { local _pid local _t local _killed=0 for _pid in /proc/*; do _pid=${_pid##/proc/} case $_pid in *[!0-9]*) continue;; esac [ -e "/proc/$_pid/exe" ] || continue [ -e "/proc/$_pid/root" ] || continue if strstr "$(ls -l -- "/proc/$_pid" "/proc/$_pid/fd" 2>/dev/null)" "$1" ; then kill -9 "$_pid" _killed=1 fi done return $_killed } getcmdline() { local _line local _i local CMDLINE_ETC_D local CMDLINE_ETC local CMDLINE_PROC unset _line if [ -e /etc/cmdline ]; then while read -r _line || [ -n "$_line" ]; do CMDLINE_ETC="$CMDLINE_ETC $_line"; done ", we want the exact match if [ "$_o" = "$1" ]; then _val="1"; unset _doecho fi continue fi if [ "${_o#*=}" = "$_o" ]; then # if cmdline argument has no "=", we assume "=1" _val="1"; unset _doecho continue fi _val="${_o#*=}" _doecho=1 fi done if [ -n "$_val" ]; then [ "x$_doecho" != "x" ] && echo "$_val"; return 0; fi return 1; } getarg() { debug_off local _deprecated _newoption while [ $# -gt 0 ]; do case $1 in -d) _deprecated=1; shift;; -y) if _dogetarg $2 >/dev/null; then if [ "$_deprecated" = "1" ]; then [ -n "$_newoption" ] && warn "Kernel command line option '$2' is deprecated, use '$_newoption' instead." || warn "Option '$2' is deprecated." fi echo 1 debug_on return 0 fi _deprecated=0 shift 2;; -n) if _dogetarg $2 >/dev/null; then echo 0; if [ "$_deprecated" = "1" ]; then [ -n "$_newoption" ] && warn "Kernel command line option '$2' is deprecated, use '$_newoption=0' instead." || warn "Option '$2' is deprecated." fi debug_on return 1 fi _deprecated=0 shift 2;; *) if [ -z "$_newoption" ]; then _newoption="$1" fi if _dogetarg $1; then if [ "$_deprecated" = "1" ]; then [ -n "$_newoption" ] && warn "Kernel command line option '$1' is deprecated, use '$_newoption' instead." || warn "Option '$1' is deprecated." fi debug_on return 0; fi _deprecated=0 shift;; esac done debug_on return 1 } # getargbool # False if "getarg " returns "0", "no", or "off". # True if getarg returns any other non-empty string. # If not found, assumes - usually 0 for false, 1 for true. # example: getargbool 0 rd.info # true: rd.info, rd.info=1, rd.info=xxx # false: rd.info=0, rd.info=off, rd.info not present (default val is 0) getargbool() { local _b unset _b local _default _default="$1"; shift _b=$(getarg "$@") [ $? -ne 0 -a -z "$_b" ] && _b="$_default" if [ -n "$_b" ]; then [ $_b = "0" ] && return 1 [ $_b = "no" ] && return 1 [ $_b = "off" ] && return 1 fi return 0 } isdigit() { case "$1" in *[!0-9]*|"") return 1;; esac return 0 } # getargnum # Will echo the arg if it's in range [minval - maxval]. # If it's not set or it's not valid, will set it . # Note all values are required to be >= 0 here. # should be with [minval -maxval]. getargnum() { local _b unset _b local _default _min _max _default="$1"; shift _min="$1"; shift _max="$1"; shift _b=$(getarg "$1") [ $? -ne 0 -a -z "$_b" ] && _b=$_default if [ -n "$_b" ]; then isdigit "$_b" && _b=$(($_b)) && \ [ $_b -ge $_min ] && [ $_b -le $_max ] && echo $_b && return fi echo $_default } _dogetargs() { debug_off local _o _found _key unset _o unset _found CMDLINE=$(getcmdline) _key="$1" set -- for _o in $CMDLINE; do if [ "$_o" = "$_key" ]; then _found=1; elif [ "${_o%%=*}" = "${_key%=}" ]; then [ -n "${_o%%=*}" ] && set -- "$@" "${_o#*=}"; _found=1; fi done if [ -n "$_found" ]; then [ $# -gt 0 ] && printf '%s' "$*" return 0 fi return 1; } getargs() { debug_off local _val _i _args _gfound _deprecated unset _val unset _gfound _newoption="$1" _args="$@" set -- for _i in $_args; do if [ "$_i" = "-d" ]; then _deprecated=1 continue fi _val="$(_dogetargs $_i)" if [ $? -eq 0 ]; then if [ "$_deprecated" = "1" ]; then [ -n "$_newoption" ] && warn "Option '$_i' is deprecated, use '$_newoption' instead." || warn "Option $_i is deprecated!" fi _gfound=1 fi [ -n "$_val" ] && set -- "$@" "$_val" _deprecated=0 done if [ -n "$_gfound" ]; then if [ $# -gt 0 ]; then printf '%s' "$*" fi debug_on return 0 fi debug_on return 1; } # Prints value of given option. If option is a flag and it's present, # it just returns 0. Otherwise 1 is returned. # $1 = options separated by commas # $2 = option we are interested in # # Example: # $1 = cipher=aes-cbc-essiv:sha256,hash=sha256,verify # $2 = hash # Output: # sha256 getoptcomma() { local line=",$1,"; local opt="$2"; local tmp case "${line}" in *,${opt}=*,*) tmp="${line#*,${opt}=}" echo "${tmp%%,*}" return 0 ;; *,${opt},*) return 0;; esac return 1 } # Splits given string 'str' with separator 'sep' into variables 'var1', 'var2', # 'varN'. If number of fields is less than number of variables, remaining are # not set. If number of fields is greater than number of variables, the last # variable takes remaining fields. In short - it acts similary to 'read'. # # splitsep sep str var1 var2 varN # # example: # splitsep ':' 'foo:bar:baz' v1 v2 # in result: # v1='foo', v2='bar:baz' # # TODO: ':' inside fields. splitsep() { debug_off local sep="$1"; local str="$2"; shift 2 local tmp while [ -n "$str" -a "$#" -gt 1 ]; do tmp="${str%%$sep*}" local -n _splitsep_ref="$1" _splitsep_ref="$tmp" unset -n _splitsep_ref str="${str#"$tmp"}" str="${str#$sep}" shift done if [ -n "$str" -a -n "$1" ]; then local -n _splitsep_ref="$1" _splitsep_ref="$str" unset -n _splitsep_ref fi debug_on return 0 } setdebug() { [ -f /usr/lib/initrd-release ] || return if [ -z "$RD_DEBUG" ]; then if [ -e /proc/cmdline ]; then RD_DEBUG=no if getargbool 0 rd.debug -d -y rdinitdebug -d -y rdnetdebug; then RD_DEBUG=yes [ -n "$BASH" ] && \ export PS4='${BASH_SOURCE}@${LINENO}(${FUNCNAME[0]}): '; fi fi export RD_DEBUG fi debug_on } setdebug source_all() { local f local _dir _dir=$1; shift [ "$_dir" ] && [ -d "/$_dir" ] || return for f in "/$_dir"/*.sh; do [ -e "$f" ] && . "$f" "$@"; done } hookdir=/lib/dracut/hooks export hookdir source_hook() { local _dir _dir=$1; shift source_all "/lib/dracut/hooks/$_dir" "$@" } check_finished() { local f for f in $hookdir/initqueue/finished/*.sh; do [ "$f" = "$hookdir/initqueue/finished/*.sh" ] && return 0 { [ -e "$f" ] && ( . "$f" ) ; } || return 1 done return 0 } source_conf() { local f [ "$1" ] && [ -d "/$1" ] || return for f in "/$1"/*.conf; do [ -e "$f" ] && . "$f"; done } die() { { echo "<24>dracut: FATAL: $*"; echo "<24>dracut: Refusing to continue"; } > /dev/kmsg { printf 'warn dracut: FATAL: %q\n' "$*" echo "warn dracut: Refusing to continue" } >> $hookdir/emergency/01-die.sh [ -d /run/initramfs ] || mkdir -p -- /run/initramfs > /run/initramfs/.die if getargbool 0 "rd.shell"; then emergency_shell else source_hook "shutdown-emergency" fi if [ -n "$DRACUT_SYSTEMD" ]; then systemctl --no-block --force halt fi exit 1 } check_quiet() { if [ -z "$DRACUT_QUIET" ]; then DRACUT_QUIET="yes" getargbool 0 rd.info -d -y rdinfo && DRACUT_QUIET="no" getargbool 0 rd.debug -d -y rdinitdebug && DRACUT_QUIET="no" getarg quiet || DRACUT_QUIET="yes" a=$(getarg loglevel=) [ -n "$a" ] && [ $a -ge 28 ] && DRACUT_QUIET="yes" export DRACUT_QUIET fi } check_occurances() { # Count the number of times the character $ch occurs in $str # Return 0 if the count matches the expected number, 1 otherwise local str="$1" local ch="$2" local expected="$3" local count=0 while [ "${str#*$ch}" != "${str}" ]; do str="${str#*$ch}" count=$(( $count + 1 )) done [ $count -eq $expected ] } incol2() { debug_off local dummy check; local file="$1"; local str="$2"; [ -z "$file" ] && return 1; [ -z "$str" ] && return 1; while read dummy check restofline || [ -n "$check" ]; do if [ "$check" = "$str" ]; then debug_on return 0 fi done < $file debug_on return 1 } udevsettle() { [ -z "$UDEVVERSION" ] && export UDEVVERSION=$(udevadm --version | { read v _ ; echo $v ; }) if [ $UDEVVERSION -ge 143 ]; then udevadm settle --exit-if-exists=$hookdir/initqueue/work $settle_exit_if_exists else udevadm settle --timeout=30 fi } udevproperty() { [ -z "$UDEVVERSION" ] && export UDEVVERSION=$(udevadm --version | { read v _ ; echo $v ; }) if [ $UDEVVERSION -ge 143 ]; then for i in "$@"; do udevadm control --property=$i; done else for i in "$@"; do udevadm control --env=$i; done fi } find_mount() { local dev mnt etc wanted_dev wanted_dev="$(readlink -e -q $1)" while read dev mnt etc || [ -n "$dev" ]; do [ "$dev" = "$wanted_dev" ] && echo "$dev" && return 0 done < /proc/mounts return 1 } # usage: ismounted # usage: ismounted /dev/ if command -v findmnt >/dev/null; then ismounted() { findmnt "$1" > /dev/null 2>&1 } else ismounted() { if [ -b "$1" ]; then find_mount "$1" > /dev/null && return 0 return 1 fi while read a m a || [ -n "$m" ]; do [ "$m" = "$1" ] && return 0 done < /proc/mounts return 1 } fi # root=nfs:[:][:] # root=nfs4:[:][:] nfsroot_to_var() { # strip nfs[4]: local arg="$@:" nfs="${arg%%:*}" arg="${arg##$nfs:}" # check if we have a server if strstr "$arg" ':/' ; then server="${arg%%:/*}" arg="/${arg##*:/}" fi path="${arg%%:*}" # rest are options options="${arg##$path}" # strip leading ":" options="${options##:}" # strip ":" options="${options%%:}" # Does it really start with '/'? [ -n "${path%%/*}" ] && path="error"; #Fix kernel legacy style separating path and options with ',' if [ "$path" != "${path#*,}" ] ; then options=${path#*,} path=${path%%,*} fi } # Create udev rule match for a device with its device name, or the udev property # ID_FS_UUID or ID_FS_LABEL # # example: # udevmatch LABEL=boot # prints: # ENV{ID_FS_LABEL}="boot" # # TODO: symlinks udevmatch() { case "$1" in UUID=????????-????-????-????-????????????|LABEL=*|PARTLABEL=*|PARTUUID=????????-????-????-????-????????????) printf 'ENV{ID_FS_%s}=="%s"' "${1%%=*}" "${1#*=}" ;; UUID=*) printf 'ENV{ID_FS_UUID}=="%s*"' "${1#*=}" ;; PARTUUID=*) printf 'ENV{ID_FS_PARTUUID}=="%s*"' "${1#*=}" ;; /dev/?*) printf -- 'KERNEL=="%s"' "${1#/dev/}" ;; *) return 255 ;; esac } # Prints unique path for potential file inside specified directory. It consists # of specified directory, prefix and number at the end which is incremented # until non-existing file is found. # # funiq dir prefix # # example: # # ls /mnt # cdrom0 cdrom1 # # # funiq /mnt cdrom # /mnt/cdrom2 funiq() { local dir="$1"; local prefix="$2" local i=0 [ -d "${dir}" ] || return 1 while [ -e "${dir}/${prefix}$i" ]; do i=$(($i+1)) || return 1 done echo "${dir}/${prefix}$i" } # Creates unique directory and prints its path. It's using funiq to generate # path. # # mkuniqdir subdir new_dir_name mkuniqdir() { local dir="$1"; local prefix="$2" local retdir; local retdir_new [ -d "${dir}" ] || mkdir -m 0755 -p "${dir}" || return 1 retdir=$(funiq "${dir}" "${prefix}") || return 1 until mkdir -m 0755 "${retdir}" 2>/dev/null; do retdir_new=$(funiq "${dir}" "${prefix}") || return 1 [ "$retdir_new" = "$retdir" ] && return 1 retdir="$retdir_new" done echo "${retdir}" } # Copy the contents of SRC into DEST, merging the contents of existing # directories (kinda like rsync, or cpio -p). # Creates DEST if it doesn't exist. Overwrites files with the same names. # # copytree SRC DEST copytree() { local src="$1" dest="$2" mkdir -p "$dest"; dest=$(readlink -e -q "$dest") ( cd "$src"; cp -af . -t "$dest" ) } # Evaluates command for UUIDs either given as arguments for this function or all # listed in /dev/disk/by-uuid. UUIDs doesn't have to be fully specified. If # beginning is given it is expanded to all matching UUIDs. To pass full UUID to # your command use '$___' as a place holder. Remember to escape '$'! # # foreach_uuid_until [ -p prefix ] command UUIDs # # prefix - string to put just before $___ # command - command to be evaluated # UUIDs - list of UUIDs separated by space # # The function returns after *first successful evaluation* of the given command # with status 0. If evaluation fails for every UUID function returns with # status 1. # # Example: # foreach_uuid_until "mount -U \$___ /mnt; echo OK; umount /mnt" \ # "01234 f512 a235567f-12a3-c123-a1b1-01234567abcb" foreach_uuid_until() ( cd /dev/disk/by-uuid [ "$1" = -p ] && local prefix="$2" && shift 2 local cmd="$1"; shift; local uuids_list="$*" local uuid; local full_uuid; local ___ [ -n "${cmd}" ] || return 1 for uuid in ${uuids_list:-*}; do for full_uuid in ${uuid}*; do [ -e "${full_uuid}" ] || continue ___="${prefix}${full_uuid}" eval ${cmd} && return 0 done done return 1 ) # Get kernel name for given device. Device may be the name too (then the same # is returned), a symlink (full path), UUID (prefixed with "UUID=") or label # (prefixed with "LABEL="). If just a beginning of the UUID is specified or # even an empty, function prints all device names which UUIDs match - every in # single line. # # NOTICE: The name starts with "/dev/". # # Example: # devnames UUID=123 # May print: # /dev/dm-1 # /dev/sdb1 # /dev/sdf3 devnames() { local dev="$1"; local d; local names case "$dev" in UUID=*) dev="$(foreach_uuid_until '! blkid -U $___' "${dev#UUID=}")" \ && return 255 [ -z "$dev" ] && return 255 ;; LABEL=*) dev="$(blkid -L "${dev#LABEL=}")" || return 255 ;; /dev/?*) ;; *) return 255 ;; esac for d in $dev; do names="$names $(readlink -e -q "$d")" || return 255 done echo "${names# }" } usable_root() { local _i [ -d "$1" ] || return 1 for _i in "$1"/usr/lib*/ld-*.so "$1"/lib*/ld-*.so; do [ -e "$_i" ] && return 0 done for _i in proc sys dev; do [ -e "$1"/$_i ] || return 1 done return 0 } inst_hook() { local _hookname _unique _name _job _exe while [ $# -gt 0 ]; do case "$1" in --hook) _hookname="/$2";shift;; --unique) _unique="yes";; --name) _name="$2";shift;; *) break;; esac shift done if [ -z "$_unique" ]; then _job="${_name}$$" else _job="${_name:-$1}" _job=${_job##*/} fi _exe=$1 shift [ -x "$_exe" ] || _exe=$(command -v $_exe) if [ -n "$onetime" ]; then { echo '[ -e "$_job" ] && rm -f -- "$_job"' echo "$_exe $@" } > "/tmp/$$-${_job}.sh" else echo "$_exe $@" > "/tmp/$$-${_job}.sh" fi mv -f "/tmp/$$-${_job}.sh" "$hookdir/${_hookname}/${_job}.sh" } # inst_mount_hook