iankelling.org Git - automated-distro-installer/blob - fai/config/distro-install-common/end

   1 #!/bin/bash -x
   2
   3 set -eE -o pipefail
   4 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
   5
   6 if [[ $EUID != 0 ]]; then
   7   echo "$0: error: expected to be root."
   8   exit 1
   9 fi
  10
  11 # ssh host keys
  12 # note, $BASH_SOURCE is not defined here under fai.
  13 src=$(dirname "$0")/p/c/machine_specific/$HOSTNAME/filesystem/etc/ssh
  14 dst=$target/etc/ssh
  15 if [[ -e $src && -e $dst ]]; then
  16   # outside of fai context, we skip this
  17   cp -rT $src $dst
  18 fi
  19
  20 TPW=/q/root/shadow/traci-simple
  21 if ifclass tp; then
  22   ROOTPW=/q/root/shadow/standard
  23   #    ROOTPW="$TPW"
  24 else
  25   ROOTPW=/q/root/shadow/standard
  26 fi
  27
  28 chpw() {
  29   # generating a hashed password:
  30   # under debian, you can do
  31   # mkpasswd -m sha-512 -s >/q/root/shadow/standard
  32   # On arch, best seems to be copy your shadow file to a temp location,
  33   # then passwd, get out the new pass, then copy the shadow file back.
  34
  35   user=$1
  36   pwfile=$2
  37   if [[ $pwfile && -e $pwfile ]]; then
  38     printf "$user:" | cat - "$pwfile" | $ROOTCMD chpasswd -e
  39   else
  40     echo "$0: warning: no pw set for $user" >&2
  41   fi
  42 }
  43 au() { # add user. i don't use adduser for portability
  44   if ! $ROOTCMD getent passwd ${@: -1}; then
  45     $ROOTCMD useradd -Um -s /bin/bash $@
  46   fi
  47 }
  48
  49 chpw root "$ROOTPW"
  50
  51 # only setup root pass for bootstrap vol
  52 if ifclass VOL_STRETCH_BOOTSTRAP; then
  53   exit 0
  54 fi
  55
  56
  57 # return of 9 = user already exists. so we are idempotent.
  58 au iank
  59 chpw iank "$ROOTPW"
  60
  61 au traci
  62 if ifclass frodo; then
  63   chpw traci "$TPW"
  64 fi
  65 # comparing iank's groups to traci, I see none she should join on arch
  66 $ROOTCMD usermod -a -G traci iank
  67
  68
  69 $ROOTCMD getent group docker &>/dev/null || $ROOTCMD groupadd -r docker
  70 $ROOTCMD usermod -a -G docker iank
  71
  72 # based on unison error, with 8192 from
  73 # sysctl -a | grep fs.inotify.max_user_watches
  74 #http://stackoverflow.com/questions/535768/what-is-a-reasonable-amount-of-inotify-watches-with-linux
  75 f=$target/etc/sysctl.d/99-sysctl.conf
  76 key=fs.inotify.max_user_watches
  77 if [[ -e $f ]]; then sed -ri --follow-symlinks "/^\s*$key\s*=/d" $f; fi
  78 echo "fs.inotify.max_user_watches = 1000000" >> $f
  79 # applies it. it would be also be applied after a reboot
  80 $ROOTCMD sysctl --system
  81
  82 f=$target/etc/sudoers
  83 line='iank  ALL=(ALL)  NOPASSWD: ALL'
  84 if [[ ! -e $f ]] || ! grep -xF "$line" $f; then
  85   echo "$line" >> $f
  86 fi
  87
  88 dir=/p/c/machine_specific/$HOSTNAME/.unison
  89 $ROOTCMD mkdir -p $dir
  90 if ! $ROOTCMD test -L /root/.unison; then
  91   $ROOTCMD rm -rf /root/.unison
  92   $ROOTCMD ln -s -T $dir /root/.unison
  93 fi
  94
  95 $ROOTCMD chown -R 1000:1000 $dir
  96 while true; do
  97   $ROOTCMD chown 1000:1000 $dir
  98   $ROOTCMD chmod 700 $dir
  99   dir=$(dirname $dir)
 100   if [[ $dir == /p ]]; then break; fi
 101 done
 102
 103 au --system -s /bin/false --home-dir /var/lib/bitcoind bitcoin