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="${script_name##*/}"
  10 pre="${SSH_CLIENT:+$HOSTNAME} $script_name:"
  11 m() { printf "$pre %s\n"  "$*"; "$@"; }
  12 e() { printf "$pre %s\n"  "$*"; }
  13 err() { echo "[$(date +'%Y-%m-%d %H:%M:%S%z')]: $0: $*" >&2; }
  14
  15
  16 [[ $EUID == 0 ]] || exec sudo -E "${BASH_SOURCE[0]}" "$@"
  17
  18 if [[ $1 ]]; then
  19   new_host=$1
  20   if [[ $new_host == localhost ]]; then
  21     mailhost_p=1
  22     new_host=$HOSTNAME
  23   else
  24     mailhost_p=0
  25   fi
  26
  27   # https://www.robustperception.io/how-to-have-labels-for-machine-roles
  28   dir=/var/lib/prometheus/node-exporter
  29   if [[ -e $dir  ]]; then
  30     cat > $dir/mailhost.prom <<EOF
  31 host_role{role="mailhost"} $mailhost_p
  32 EOF
  33   fi
  34
  35   m sed -ri "s/MAIL_HOST=.*/MAIL_HOST=$new_host/" /a/bin/bash_unpublished/source-state
  36 fi
  37 source /a/bin/bash_unpublished/source-state
  38
  39 # fixing up a bad state that servers got in.
  40 if [[ -e /dev/shm/iank-status ]]; then
  41   chown iank.iank /dev/shm/iank-status
  42 fi
  43
  44
  45 if [[ $HOSTNAME == "$MAIL_HOST" || $HOSTNAME == kd ]]; then
  46   m systemctl --now enable btrbk.timer
  47 else
  48   m systemctl --now disable btrbk.timer
  49 fi
  50
  51
  52 if dpkg -s rss2email &>/dev/null; then
  53   if [[ $HOSTNAME == "$MAIL_HOST" ]]; then
  54     # arbtt disabled for now
  55     #DISPLAY=:0 arbtt-capture --sample-rate=10 &
  56     m systemctl --now enable rss2email.timer
  57   else
  58     files=(/sysd-mail-once/btrbk*)
  59     if (( ${#files[@]} )); then
  60       rm -f ${files[@]}
  61     fi
  62
  63     m systemctl stop rss2email.service
  64     m systemctl --now disable rss2email.timer
  65     # arbtt disabled for now
  66     # for ((i=0; i<10; i++)); do
  67     #   killall arbtt-capture || break
  68     #   sleep 1
  69     #   if [[ $i == 9 ]]; then
  70     #     exit 1
  71     #   fi
  72     # done
  73   fi
  74 fi
  75
  76 # todo: whats going on here? figure out if this should be removed.
  77
  78 # if dpkg -s radicale &>/dev/null; then
  79 #   if [[ $HOSTNAME == "$MAIL_HOST" ]]; then
  80 #     m systemctl restart radicale
  81 #     m systemctl enable radicale
  82 #     if [[ -e /etc/logrotate.d/radicale.disabled ]]; then
  83 #       m mv /etc/logrotate.d/radicale{.disabled,}
  84 #     fi
  85 #   else
  86 #     m systemctl stop radicale
  87 #     m systemctl disable radicale
  88 #     # weekly logrotate tries to restart radicale even if it's a disabled service in flidas.
  89 #     if [[ -e /etc/logrotate.d/radicale ]]; then
  90 #       m mv /etc/logrotate.d/radicale{,.disabled}
  91 #     fi
  92 #   fi
  93 # fi
  94
  95
  96 # todo: this needs to be disabled earlier than primary-setup in switch-mail-host
  97
  98 # if dpkg -s profile-sync-daemon &>/dev/null; then
  99 #   if [[ $HOSTNAME == "$MAIL_HOST" ]]; then
 100 #     m systemctl --user start psd
 101 #     m systemctl --user enable psd
 102 #   else
 103 #     m systemctl --user stop psd
 104 #     m systemctl --user disable psd
 105 #   fi
 106 # fi
 107
 108
 109 m /a/exe/mail-setup
 110 exit 0