iankelling.org Git - distro-setup/blob - primary-setup

   1 #!/bin/bash
   2
   3 # usage $0 [MAIL_HOST]
   4 # setup things which involve being the primary host or not
   5
   6 source /usr/local/lib/err
   7
   8 script_name="${BASH_SOURCE[0]}"
   9 script_name="${script_name##*/}"
  10 pre="$script_name:${0##*/}:${SSH_CLIENT:+ $HOSTNAME:}"
  11 m() { printf "$pre %s\n"  "$*"; "$@"; }
  12 e() { printf "$pre %s\n"  "$*"; }
  13 err() { echo "[$(date +'%Y-%m-%d %H:%M:%S%z')]: $0: $*" >&2; }
  14 # service maybe
  15 serm() {
  16   local service
  17   service="${*: -1}"
  18   if [[ ! -s /etc/systemd/system/$service ]]; then
  19     return 0
  20   fi
  21   m "$@"
  22 }
  23
  24 [[ $EUID == 0 ]] || exec sudo -E "${BASH_SOURCE[0]}" "$@"
  25
  26 if [[ $1 ]]; then
  27   new_host=$1
  28   if [[ $new_host == localhost ]]; then
  29     mailhost_p=1
  30     new_host=$HOSTNAME
  31   else
  32     mailhost_p=0
  33   fi
  34
  35   # https://www.robustperception.io/how-to-have-labels-for-machine-roles
  36   dir=/var/lib/prometheus/node-exporter
  37   if [[ -e $dir  ]]; then
  38     cat > $dir/mailhost.prom <<EOF
  39 host_role{role="mailhost"} $mailhost_p
  40 EOF
  41   fi
  42
  43   m sed -ri "s/MAIL_HOST=.*/MAIL_HOST=$new_host/" /a/bin/bash_unpublished/source-state
  44 fi
  45 source /a/bin/bash_unpublished/source-state
  46
  47 # fixing up a bad state that servers got in.
  48 if [[ -e /dev/shm/iank-status ]]; then
  49   chown iank.iank /dev/shm/iank-status
  50 fi
  51
  52
  53 if [[ $HOSTNAME == "$MAIL_HOST" || $HOSTNAME == kd ]]; then
  54   m systemctl --now enable btrbk.timer
  55 else
  56   serm systemctl --now disable btrbk.timer
  57 fi
  58
  59
  60 if dpkg -s rss2email &>/dev/null; then
  61   if [[ $HOSTNAME == "$MAIL_HOST" ]]; then
  62     # arbtt disabled for now
  63     #DISPLAY=:0 arbtt-capture --sample-rate=10 &
  64     m systemctl --now enable rss2email.timer
  65   else
  66     files=(/sysd-mail-once/btrbk*)
  67     if (( ${#files[@]} )); then
  68       rm -f ${files[@]}
  69     fi
  70
  71     serm systemctl stop rss2email.service
  72     serm systemctl --now disable rss2email.timer
  73     # arbtt disabled for now
  74     # for ((i=0; i<10; i++)); do
  75     #   killall arbtt-capture || break
  76     #   sleep 1
  77     #   if [[ $i == 9 ]]; then
  78     #     exit 1
  79     #   fi
  80     # done
  81   fi
  82 fi
  83
  84 # todo: whats going on here? figure out if this should be removed.
  85
  86 # if dpkg -s radicale &>/dev/null; then
  87 #   if [[ $HOSTNAME == "$MAIL_HOST" ]]; then
  88 #     m systemctl restart radicale
  89 #     m systemctl enable radicale
  90 #     if [[ -e /etc/logrotate.d/radicale.disabled ]]; then
  91 #       m mv /etc/logrotate.d/radicale{.disabled,}
  92 #     fi
  93 #   else
  94 #     m systemctl stop radicale
  95 #     m systemctl disable radicale
  96 #     # weekly logrotate tries to restart radicale even if it's a disabled service in flidas.
  97 #     if [[ -e /etc/logrotate.d/radicale ]]; then
  98 #       m mv /etc/logrotate.d/radicale{,.disabled}
  99 #     fi
 100 #   fi
 101 # fi
 102
 103
 104 # todo: this needs to be disabled earlier than primary-setup in switch-mail-host
 105
 106 # if dpkg -s profile-sync-daemon &>/dev/null; then
 107 #   if [[ $HOSTNAME == "$MAIL_HOST" ]]; then
 108 #     m systemctl --user start psd
 109 #     m systemctl --user enable psd
 110 #   else
 111 #     m systemctl --user stop psd
 112 #     m systemctl --user disable psd
 113 #   fi
 114 # fi
 115
 116
 117 m /a/exe/mail-setup
 118 exit 0