X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=fai-redep;h=e7aab6d221f564f1664c20dbcc35a3bb156f59aa;hb=6315fdaa029f0f107d98fde18ab584f958e06108;hp=fabada02ee6826da23607d48fe2f1bed5ffc98a4;hpb=4029016168015c3aa0accc909c3cff28cf87b929;p=automated-distro-installer diff --git a/fai-redep b/fai-redep index fabada0..e7aab6d 100755 --- a/fai-redep +++ b/fai-redep @@ -1,77 +1,95 @@ -#!/bin/bash -l -# Copyright (C) 2016 Ian Kelling - -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License -# as published by the Free Software Foundation; either version 2 -# of the License, or (at your option) any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +#!/bin/bash +# Copyright (C) 2019 Ian Kelling +# SPDX-License-Identifier: AGPL-3.0-or-later set -eE -o pipefail trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR -x="$(readlink -f "$BASH_SOURCE")"; cd ${x%/*} +readonly this_file="$(readlink -f -- "${BASH_SOURCE[0]}")"; cd "${this_file%/*}" usage() { - cat <> /srv/fai/config/class/LAST.var +note FAI_ACTION might be able to be set elsewhere, like in grub for this case + +-d DISTRO DISTRO for setting up fai class DESKTOP packages, for preinstalling stuff. +-t TARGET_HOST Copy only secrets for TARGET_HOST into the config space. Useful for virtual server + on hardware we don't control. +-h|--help Print help and exit + +Note: uses paths specific to authors machine. EOF - exit $1 + exit $1 } -case $1 in - -h|--help) usage ;; -esac +##### begin command line parsing ######## + +# ensure we can handle args with spaces or empty. +ret=0; getopt -T || ret=$? +[[ $ret == 4 ]] || { echo "Install util-linux for enhanced getopt" >&2; exit 1; } + +temp=$(getopt -l help hd:t: "$@") || usage 1 +eval set -- "$temp" +while true; do + case $1 in + -d) distro=$2; shift ;; + -t) target=$2; shift ;; + -h|--help) usage ;; + --) shift; break ;; + *) echo "$0: unexpected args: $*" >&2 ; usage 1 ;; + esac + shift +done host=${1:-faiserver} +readonly host distro target + +##### end command line parsing ######## # i use faiserver as a dns alias, but ssh key is associated with # a canonical hostname and we will have ssh warning spam unless we # use it, so look it up just to avoid the warning spam. faiserver_host=$(chost $host) || faiserver_host=$host -rsync -rl --delete --relative --exclude /fai/config/basefiles/ fai/config root@$faiserver_host:/srv - +rsync -rlpt --delete --relative --exclude /fai/config/basefiles/ fai/config root@$faiserver_host:/srv -scp -q ~/.ssh/id_rsa.pub \ - root@$faiserver_host:/srv/fai/config/files/root/.ssh/authorized_keys/GRUB_PC +sudo rsync -a /root/.ssh/home.pub \ + root@$faiserver_host:/srv/fai/config/files/root/.ssh/authorized_keys/STANDARD # todo: automatically disable faiserver after a period so -# these files are not exposed. -s scp -qr /q/root/luks /q/root/shadow \ - root@$faiserver_host:/srv/fai/config/distro-install-common +# these files are not available. + +if [[ $target ]]; then + if sudo test -e /q/root/shadow/$target; then + shadowfile=shadow/$target # empty otherwise + fi + sudo rsync -lpt --files-from=- /q/root root@$faiserver_host:/srv/fai/config/distro-install-common </dev/null ||: # broken pipe -declare -A sums -while read -r sum file; do - sums[$file]=$sum -done < <(cat /a/bin/fai-basefiles/md5sums.txt) -{ timeout 2 curl -s http://fai-project.org/download/basefiles/md5sums.txt ||:; } | - while read -r sum file; do - if [[ ${sums[$file]} && ${sums[$file]} != $sum ]]; then - echo "${0##*/}: WARNING!!!!!!!!! NEW UPSTREAM BASEFILE: $file" - fi - done -rsync -r --delete /a/bin/fai-basefiles/basefiles root@$faiserver_host:/srv/fai/config +rsync -rplt --include '/*.gz' --exclude '/**' --delete-excluded $BASEFILE_DIR/ root@$faiserver_host:/srv/fai/config/basefiles/ ssh root@$faiserver_host bash <<'EOF' set -eE -o pipefail -set -x # make it the root because pxe-kexec only looks there. # It wouldn't be too hard to change if we needed. # We could also just dump things in /srv/tftp, but fai @@ -79,23 +97,17 @@ set -x # the other directory, so it's kind of a tossup, whatever. sed -ri 's,^ *(TFTP_DIRECTORY=).*,\1"/srv/tftp/fai",' /etc/default/tftpd-hpa systemctl restart tftpd-hpa -chmod 644 /srv/fai/config/files/root/.ssh/authorized_keys/GRUB_PC -chmod -R a+rX /srv/fai/config/distro-install-common -# this basefile has tar acls bug, so I'm using my own -# local one for now. -#cd /srv/fai/config/basefiles -#u=http://fai-project.org/download/basefiles/XENIAL64.tar.xz -#wget -nv -N $u changed=false f=/srv/fai/nfsroot/root/.ssh/known_hosts +install -d -m 700 /srv/fai/nfsroot/root/.ssh # the known hosts entries that fai already sets up are like # IP,HOSTNAME key_info... # we are skipping the ip, because it doesn't block ssh # with a prompt as long as you have the user supplied hostname, # and i don't want to deal with getting it, it's not adding # any important security in this case. -if ! grep -xFq "$line" $f; then +if ! grep -xFq "$line" $f &>/dev/null; then changed=true printf "%s\n" "$line" >>$f fi