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# Copyright (c) 2020, The Linux Foundation. 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 Linux Foundation 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 "AS IS" AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 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 CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# Policy for PSI service
type vendor_psiservice, domain;
type vendor_psiservice_exec, exec_type, vendor_file_type, file_type;
# Started by init
init_daemon_domain(vendor_psiservice)
# Allow PSI Service to be a client of PASR HAL
hal_client_domain(vendor_psiservice, vendor_hal_mem_pasrmanager)
# Read /proc/zoneinfo
allow vendor_psiservice proc_zoneinfo:file r_file_perms;
# Read /proc/meminfo
allow vendor_psiservice proc_meminfo:file r_file_perms;
# Read /proc/vmstat
allow vendor_psiservice proc_vmstat:file r_file_perms;
# Read/Write /proc/pressure/memory
allow vendor_psiservice proc_pressure_mem:file rw_file_perms;
# Read sysfs directories
allow vendor_psiservice sysfs:dir r_dir_perms;
# Read/Write "/sys/kernel/mem-offline/*" sysfs files
allow vendor_psiservice vendor_sysfs_mem_offline:file rw_file_perms;
allow vendor_psiservice vendor_sysfs_mem_offline:dir r_dir_perms;
# For reading "vendor.pasr." properties
get_prop(vendor_psiservice, vendor_pasr_prop)