#!/bin/bash
#
# lib/atop
# Functions to start and stop atop

# Dependencies:
#
# - ``functions`` file

# ``stack.sh`` calls the entry points in this order:
#
# - configure_atop
# - install_atop
# - start_atop
# - stop_atop

# Save trace setting
_XTRACE_ATOP=$(set +o | grep xtrace)
set +o xtrace

function configure_atop {
    mkdir -p $LOGDIR/atop
    cat <<EOF | sudo tee /etc/default/atop >/dev/null
# /etc/default/atop
# see man atoprc for more possibilities to configure atop execution

LOGOPTS="-R"
LOGINTERVAL=${ATOP_LOGINTERVAL:-"30"}
LOGGENERATIONS=${ATOP_LOGGENERATIONS:-"1"}
LOGPATH=$LOGDIR/atop
EOF
}

function install_atop {
    install_package atop
}

# start_() - Start running processes
function start_atop {
    start_service atop
}

# stop_atop() stop atop process
function stop_atop {
    stop_service atop
}

# Restore xtrace
$_XTRACE_ATOP