X-Git-Url: https://iankelling.org/git/?p=automated-distro-installer;a=blobdiff_plain;f=fai-redep;h=05414973ff69f9607fb7fec8f75897540cc5c2e4;hp=8ff1df2c9b2f284b0c9e9900acf4c8e38835be5c;hb=HEAD;hpb=f57ad4edaeb132a77cecc6a1ee627dfd54c4b677

diff --git a/fai-redep b/fai-redep
index 8ff1df2..b90b30a 100755
--- a/fai-redep
+++ b/fai-redep
@@ -1,26 +1,122 @@
-#!/bin/bash -lx
+#!/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
 
-# Deploy fai configuration to faiserver,
-# then start a virtual machine to test the config.
+[[ $EUID == 0 ]] || exec sudo -E "${BASH_SOURCE[0]}" "$@"
 
-set -eE -o pipefail
-trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?"' ERR
+readonly this_file="$(readlink -f -- "${BASH_SOURCE[0]}")"; cd "${this_file%/*}"
+
+source bash-trace
+
+usage() {
+  cat <<EOF
+usage: ${0##*/} [OPTIONS] [HOST]
+Deploy fai config (the one in nfs) to HOST or default faiserver
+
+Note, for booting from fai-cd, this needs to be called from myfai-chboot or that via pxe-server,
+due to setting
+echo FAI_ACTION=$fai_action >> /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
 
-ssh root@faiserver rm -rf /srv/fai/config/\*
-scp -r /a/bin/fai/fai/config root@faiserver:/srv/fai
-ssh root@faiserver tee -a /srv/fai/config/class/DESKTOP.var <<EOF
-ROOTPW='$(cat /p/shadow/standard)'
+Note: uses paths specific to authors machine.
 EOF
-scp ~/.ssh/id_rsa.pub \
-    root@faiserver:/srv/fai/config/files/home/ian/.ssh/authorized_keys/DESKTOP
-s scp -r /q/root/luks root@faiserver:/srv/fai/config/distro-install-common
-ssh root@faiserver chmod -R a+r /srv/fai/config/distro-install-common
-
-s virshrm demohost ||:
-# this one doesn't need to be done every time
-s qemu-img create -o preallocation=metadata -f qcow2 \
-  /var/lib/libvirt/images/demohost 30G
-s qemu-img create -o preallocation=metadata -f qcow2 \
-  /var/lib/libvirt/images/demohostb 30G
-# osinfo-query os | gr jessie
-s virt-install --os-variant debian8 --cpu host -n demohost --pxe -r 2048 --vcpus 1 --disk path=/var/lib/libvirt/images/demohost   -w bridge=br0,mac=52:54:00:9c:ef:ad
+  exit $1
+}
+
+##### begin command line parsing ########
+
+# ensure we can handle args with spaces or empty.
+ret=0; getopt -T || ret=$?
+[[ $ret == 4 ]] || { echo "Install util-linux for enhanced getopt" >&2; exit 1; }
+
+temp=$(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 ########
+
+m() { printf "$pre %s\n"  "$*"; "$@"; }
+
+# i use faiserver as a dns alias, but ssh key is associated with
+# a canonical hostname and we will have ssh warning spam unless we
+# use it, so look it up just to avoid the warning spam.
+faiserver_host=$(/a/exe/chost $host)
+#  faiserver_host=$host
+
+faiserver_addr=$(host $host | sed -rn 's/^\S+ has address //p;T;q' ||:)
+if ! ip a | grep "^ *inet.\? $faiserver_addr" &>/dev/null; then
+  rpre=(-e "ssh -F $HOME/.ssh/confighome" root@$faiserver_host:)
+  faiserver_shell="ssh -F $HOME/.ssh/confighome root@$faiserver_host"
+fi
+
+# these are gitignored.
+rsync -atL /home/iank/.ssh/authorized_keys fai/config/files/root/.ssh/authorized_keys/STANDARD
+# we hssh and ssh_filter_btrbk for the initial btrbk (alternatively, I could open up the
+# permissions in authorized_keys, but that just seems lazy)
+install --owner=iank --group=iank -d fai/config/files/usr/local/bin/hssh
+install --owner=iank --group=iank -d fai/config/files/usr/local/bin/ssh_filter_btrbk.sh
+rsync -atL /a/opt/btrbk/ssh_filter_btrbk.sh fai/config/files/usr/local/bin/ssh_filter_btrbk.sh/STANDARD
+m rsync -rlpt --delete --relative --exclude /fai/config/basefiles/ fai/config "${rpre[@]}"/srv
+
+# todo: automatically disable faiserver after a period so
+# these files are not available.
+
+
+if [[ $target ]]; then
+  secret_files=(luks/$target luks/host-$target shadow/$target)
+  exists=false
+  secret_exists=()
+  for f in ${secret_files[@]}; do
+    if [[ -e /q/root/$f ]]; then
+      exists=true
+      secrets_to_send+=("$f")
+    fi
+  done
+  if $exists; then
+    {
+      for f in ${secrets_to_send[@]}; do
+        echo $f
+      done
+    } | rsync -lpt --files-from=- /q/root "${rpre[@]}"/srv/fai/config/distro-install-common
+  fi
+else
+  rsync -rlpt /q/root/shadow /q/root/luks "${rpre[@]}"/srv/fai/config/distro-install-common
+fi
+
+rsync -rlpt --delete /a/opt/btrfs-progs-release \
+      filesystem/usr/local/bin/ethusb-nm \
+      filesystem/usr/local/bin/ethusb-static \
+      "${rpre[@]}"/srv/fai/config/distro-install-common
+
+dirs=(/p/c/machine_specific/${target:-*}/filesystem/etc/ssh)
+if [[ -e ${dirs[0]} ]]; then
+  rsync -rlpt --delete --relative ${dirs[@]} "${rpre[@]}"/srv/fai/config/distro-install-common
+fi
+
+. /a/bin/distro-setup/pkgs
+pall+=($(/a/bin/buildscripts/emacs -p; /a/bin/distro-setup/distro-pkgs $distro))
+
+printf "%s\n%s\n" "PACKAGES install" ${pall[*]} | \
+  $faiserver_shell dd of=/srv/fai/config/package_config/DESKTOP status=none ||: # broken pipe
+
+
+m rsync -rplt --include '/*.zst' --exclude '/**' --delete-excluded $BASEFILE_DIR/ "${rpre[@]}"/srv/fai/config/basefiles/