#!/bin/sh
# eotk (c) 2019 Alec Muffett

# IMPORTANT: THIS SCRIPT MUST BE INDIVIDUALLY INSTALLED IN THE CRONTAB
# FOR %USER% ON EVERY MACHINE RUNNING EOTK IN THE SAME WORKER GROUP.

# The general thinking here is:
#
# 1) you create the script by using:
#
#   eotk make-scripts
#
# 2) insert the following command into the cron file for user "%USER%"
#
#  00 08 * * 1 exec %EOTK_HOME%/eotk-housekeeping.sh
#
# ...a slight delay is automatically added for OnionBalance machines

EOTK_HOUSEKEEPING_LOG=/tmp/eotk-housekeeping.log
DELETE_LAST_LOG=true # or: false

EOTK_HOME=%EOTK_HOME%
EOTK_USER=%USER% # hardcode owner of the directory & files
EOTK_OB_DELAY=90 # backgrounded pause

EOTK_PATH=%PATH% # freeze the path at template expansion time (not wise for init-script)

if $DELETE_LAST_LOG && test -f $EOTK_HOUSEKEEPING_LOG ; then
    rm $EOTK_HOUSEKEEPING_LOG || exit 1
fi

exec </dev/null >>$EOTK_HOUSEKEEPING_LOG 2>&1

PATH="$EOTK_PATH" ; export PATH

date # help with debugging

cd $EOTK_HOME || exit 1

if [ $EOTK_USER != `whoami` ] ; then # sanity check
    echo "error: this script was created for, and should be running a the cronjob for, the user: $EOTK_USER"
    echo "error: please fix this else logs will not be rotated."
    exit 1
fi

ob_dir=$EOTK_HOME/onionbalance.d
if [ -d $ob_dir ] ; then
    echo running OnionBalancer, sleeping for $EOTK_OB_DELAY seconds to permit the workers to reset.
    sleep $EOTK_OB_DELAY
fi

$EOTK_HOME/eotk --local logrotate || exit 1

date # again
echo done.
exit 0