Add selinux rules, update man page

Author: christianhorn

src/pmdas/denki/pmdadenki.1

@@ -1,32 +1,31 @@
-'\"macro stdmacro
-.\"
-.\" Copyright (c) 2021 Red Hat.
-.\"
+.\" 
+.\" Copyright (c) 2021-2024 Red Hat.
+.\" 
 .\" This program is free software; you can redistribute it and/or modify it
 .\" under the terms of the GNU General Public License as published by the
 .\" Free Software Foundation; either version 2 of the License, or (at your
 .\" option) any later version.
-.\"
+.\" 
 .\" This program is distributed in the hope that it will be useful, but
 .\" WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 .\" or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 .\" for more details.
-.\"
-.TH PMDADENKI 1 "PCP" "Performance Co-Pilot"
-.SH NAME
+.\" 
+.TH "PMDADENKI" "1" "PCP" "Performance Co-Pilot" ""
+.SH "NAME"
 \f3pmdadenki\f1 \- metrics related to the systems electrical consumption
-.SH SYNOPSIS
+.SH "SYNOPSIS"
 \f3$PCP_PMDAS_DIR/denki/pmdadenki\f1
 [\f3\-d\f1 \f2domain\f1]
 [\f3\-l\f1 \f2logfile\f1]
-.SH DESCRIPTION
+.SH "DESCRIPTION"
 .B pmdadenki
 is a Performance Metrics Domain Agent (PMDA) which extracts
 electricity related performance metrics.
-.PP
+.PP 
 Currently, metrics from RAPL (on Intel cpus) and battery
 charge values are available, if supported by the hardware.
-.PP
+.PP 
 .B \-l
 Location of the log file.  By default, a log file named
 .I denki.log
@@ -43,28 +42,28 @@ The
 .B denki
 PMDA is installed and available by default on Linux.
 If you want to undo the installation, do the following as root:
-.PP
+.PP 
 .ft CR
-.nf
+.nf 
 .in +0.5i
 # cd $PCP_PMDAS_DIR/denki
 # ./Remove
 .in
-.fi
+.fi 
 .ft 1
-.PP
+.PP 
 If you want to establish access to the names, help text and values for the
 denki metrics once more, after removal, do the following as root:
-.PP
+.PP 
 .ft CR
-.nf
+.nf 
 .in +0.5i
 # cd $PCP_PMDAS_DIR/denki
 # ./Install
 .in
-.fi
+.fi 
 .ft 1
-.PP
+.PP 
 .B pmdadenki
 is launched by
 .BR pmcd (1)
@@ -118,5 +117,5 @@ as described in
 and
 .BR pcp.env (5).
 
-.\" control lines for scripts/man-spell
+.\" control lines for scripts/man\-spell
 .\" +ok+ pmdadenki denki RAPL cpus

src/selinux/pcp.te

@@ -1067,3 +1067,13 @@ allow syslogd_t pcp_log_t:fifo_file { open read write };
 #files_manage_generic_tmp_files(pcp_pmie_t)
 #
 ##============= pcp_pmlogger_t ==============
+
+#============= pmda-denki =================
+require {
+	type pcp_pmcd_t;
+	type cpu_device_t;
+	class chr_file { open read };
+}
+#============= pcp_pmcd_t ==============
+allow pcp_pmcd_t cpu_device_t:chr_file read;
+allow pcp_pmcd_t cpu_device_t:chr_file open;