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

   1 #!/bin/bash
   2
   3 # usage $0 [MAIL_HOST]
   4 # setup things which involve being the primary host or not
   5
   6 source /usr/local/lib/err
   7
   8 pre="${0##*/}:"
   9 m() { printf "$pre %s\n"  "$*"; "$@"; }
  10 e() { printf "$pre %s\n"  "$*"; }
  11 err() { echo "[$(date +'%Y-%m-%d %H:%M:%S%z')]: $0: $*" >&2; }
  12
  13
  14 [[ $EUID == 0 ]] || exec sudo -E "${BASH_SOURCE[0]}" "$@"
  15
  16 if [[ $1 ]]; then
  17   new_host=$1
  18   if [[ $new_host == localhost ]]; then
  19     mailhost_p=1
  20     new_host=$HOSTNAME
  21   else
  22     mailhost_p=0
  23   fi
  24
  25   # https://www.robustperception.io/how-to-have-labels-for-machine-roles
  26   dir=/var/lib/prometheus/node-exporter
  27   if [[ -e $dir  ]]; then
  28     cat > $dir/mailhost.prom <<EOF
  29 host_role{role="mailhost"} $mailhost_p
  30 EOF
  31   fi
  32
  33   m sed -ri "s/MAIL_HOST=.*/MAIL_HOST=$new_host/" /a/bin/bash_unpublished/source-state
  34 fi
  35 source /a/bin/bash_unpublished/source-state
  36
  37 # fixing up a bad state that servers got in.
  38 if [[ -e /dev/shm/iank-status ]]; then
  39   chown iank.iank /dev/shm/iank-status
  40 fi
  41
  42
  43 if dpkg -s rss2email &>/dev/null; then
  44   if [[ $HOSTNAME == "$MAIL_HOST" ]]; then
  45     # arbtt disabled for now
  46     #DISPLAY=:0 arbtt-capture --sample-rate=10 &
  47     m systemctl --now enable rss2email.timer
  48     # off is in mail-setup. no reason for this to be in the rss2email block.
  49     m systemctl --now enable btrbk.timer
  50   else
  51     files=(/sysd-mail-once/btrbk*)
  52     if (( ${#files[@]} )); then
  53       rm -f ${files[@]}
  54     fi
  55     m systemctl --now disable btrbk.timer
  56
  57     m systemctl stop rss2email.service
  58     m systemctl --now disable rss2email.timer
  59     # arbtt disabled for now
  60     # for ((i=0; i<10; i++)); do
  61     #   killall arbtt-capture || break
  62     #   sleep 1
  63     #   if [[ $i == 9 ]]; then
  64     #     exit 1
  65     #   fi
  66     # done
  67   fi
  68 fi
  69
  70 # todo: whats going on here? figure out if this should be removed.
  71
  72 # if dpkg -s radicale &>/dev/null; then
  73 #   if [[ $HOSTNAME == "$MAIL_HOST" ]]; then
  74 #     m systemctl restart radicale
  75 #     m systemctl enable radicale
  76 #     if [[ -e /etc/logrotate.d/radicale.disabled ]]; then
  77 #       m mv /etc/logrotate.d/radicale{.disabled,}
  78 #     fi
  79 #   else
  80 #     m systemctl stop radicale
  81 #     m systemctl disable radicale
  82 #     # weekly logrotate tries to restart radicale even if it's a disabled service in flidas.
  83 #     if [[ -e /etc/logrotate.d/radicale ]]; then
  84 #       m mv /etc/logrotate.d/radicale{,.disabled}
  85 #     fi
  86 #   fi
  87 # fi
  88
  89
  90 # todo: this needs to be disabled earlier than primary-setup in switch-mail-host
  91
  92 # if dpkg -s profile-sync-daemon &>/dev/null; then
  93 #   if [[ $HOSTNAME == "$MAIL_HOST" ]]; then
  94 #     m systemctl --user start psd
  95 #     m systemctl --user enable psd
  96 #   else
  97 #     m systemctl --user stop psd
  98 #     m systemctl --user disable psd
  99 #   fi
 100 # fi
 101
 102
 103 m /a/exe/mail-setup
 104 exit 0