plomlompom.com Git - config/blob - bullseye/other_files/plomlombot_daemon.sh

   1 #!/bin/sh
   2 set -e
   3
   4 # Repeatedly parse config file for GPG key and bot screen configs.
   5 path=~/.plomlombot
   6 db_dir="${HOME}/plomlombot_db"
   7 irclogs_dir=/var/www/html/irclogs
   8 irclogs_pw_dir=/var/www/irclogs_pw
   9 hostname_mod_epoch=$(stat -c%Y /etc/hostname)
  10 while true; do
  11     if [ -f "${path}" ]; then
  12         cat "${path}" | while read line; do
  13             first_word=$(echo -n "${line}" | cut -d' ' -f1)
  14
  15             # Read "bot:" line, start bot screen session from it if not yet existing,
  16             # set up irclogs dir if not yet existing.
  17             if [ "${first_word}" = "bot:" ]; then
  18                 session_name=$(echo -n "${line}" | cut -d' ' -f2)
  19                 bot_name=$(echo -n "${line}" | cut -d' ' -f3)
  20                 channel_name=$(echo -n "${line}" | cut -d' ' -f4)
  21                 shortened_channel_name="${channel_name}"
  22                 first_char=$(echo -n "${channel_name}" | cut -c1)
  23                 if [ "${first_char}" = "#" ]; then
  24                     shortened_channel_name=$(echo -n "${channel_name}" | cut -c2-)
  25                 fi
  26                 server_name=$(echo -n "${line}" | cut -d' ' -f5)
  27                 login_user=$(echo -n "${line}" | cut -d' ' -f6)
  28                 login_pw=$(echo -n "${line}" | cut -d' ' -f7)
  29                 add_option=$(echo -n "${line}" | cut -d' ' -f8-)
  30                 set +e
  31                 screen -S "${session_name}" -Q select . > /dev/null
  32                 start_screen=$?
  33                 set -e
  34                 if [ "${start_screen}" -eq "1" ]; then
  35                     cd ~/plomlombot-irc
  36                     LANG="en_US.UTF-8" screen -d -m -S "${session_name}" ./run.sh -r 604800 -n "${bot_name}" -u "${bot_name}" -s "${server_name}" -c "${channel_name}" ${add_option}
  37                 fi
  38                 md5_server=$(echo -n "${server_name}" | md5sum | cut -d' ' -f1)
  39                 md5_channel=$(echo -n "${channel_name}" | md5sum | cut -d' ' -f1)
  40                 logs_dir="${db_dir}/${md5_server}/${md5_channel}/logs"
  41                 # FIXME: Note the trouble we will have if we have the same channel
  42                 # name on different servers …
  43                 ln -sfn "${logs_dir}" "${irclogs_dir}/${shortened_channel_name}"
  44                 echo "${login_user}":'{PLAIN}'"${login_pw}" > "${irclogs_pw_dir}/${shortened_channel_name}"
  45
  46             # If "gpg_key" line, encrypt old raw logs to that GPG key.
  47             elif [ "${first_word}" = "gpg_key" ]; then
  48                 key=$(echo -n "${line}" | cut -d' ' -f2)
  49                 mkdir -p ~/plomlombot_db
  50                 cd ~/plomlombot_db
  51                 # Dirty hack: To avoid trouble with GPG key expiration, fake
  52                 # system to something reasonbly old (younger than key creation,
  53                 # older than expiration) by taking the mod datetime of
  54                 # /etc/hostname, which should have last be changed when the
  55                 # system was set up.
  56                 find . -path '*/*/raw_logs/*.txt' -mtime +1 -type f -exec gpg --recipient "${key}" --trust-model always --faked-system-time="${hostname_mod_epoch}" --encrypt {} \; -exec rm {} \;
  57             fi
  58
  59         done
  60         sleep 1
  61     fi
  62 done