hackacad/usr/local/share/bastille/htop.sh

#!/bin/sh
#
# Copyright (c) 2018-2024, Christer Edwards <christer.edwards@gmail.com>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this
#   list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright notice,
#   this list of conditions and the following disclaimer in the documentation
#   and/or other materials provided with the distribution.
#
# * Neither the name of the copyright holder nor the names of its
#   contributors may be used to endorse or promote products derived from
#   this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

. /usr/local/share/bastille/common.sh
. /usr/local/etc/bastille/bastille.conf

usage() {
    error_exit "Usage: bastille htop TARGET"
}

# Handle special-case commands first.
case "$1" in
    help|-h|--help)
        usage
        ;;
esac

# Accept only one argument.
if [ $# -eq 0 ] || [ $# -gt 1 ]; then
    usage
fi

TARGET="${1}"
set_target_single "${TARGET}"
bastille_root_check
check_target_is_running "${TARGET}"

bastille_jail_path="$(/usr/sbin/jls -j "${TARGET}" path)"
if [ ! -x "${bastille_jail_path}/usr/local/bin/htop" ]; then
    error_notify "htop not found on ${_jail}."
elif [ -x "${bastille_jail_path}/usr/local/bin/htop" ]; then
    info "[${_jail}]:"
    jexec -l "${_jail}" /usr/local/bin/htop
fi
echo -e "${COLOR_RESET}"