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add alixusv plugin

master
Olaf Rempel 13 years ago
parent
commit
dd5055a9a5
  1. 2
      Makefile
  2. 106
      plugins/alixusv.c
  3. 5
      sammler.conf
  4. 18
      sammler.php

2
Makefile

@ -2,7 +2,7 @@
WITH_RRD=yes
PLUGINS := ctstat diskstat hwmon load memory mount netdev random rtstat stat uptime vmstat
PLUGINS += apache mysql conntrack
PLUGINS += apache mysql conntrack alixusv
DESTDIR =
BINARY_DIR = /usr/local/bin

106
plugins/alixusv.c

@ -0,0 +1,106 @@
/***************************************************************************
* Copyright (C) 04/2009 by Olaf Rempel *
* razzor@kopf-tisch.de *
* *
* 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. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/un.h>
#include "configfile.h"
#include "helper.h"
#include "list.h"
#include "logging.h"
#include "plugins.h"
#include "probe.h"
struct sammler_plugin plugin;
static const char *socket_path;
static const char *ds_def = {
"DS:ibat:GAUGE:15:U:U "
"DS:ubat:GAUGE:15:0:U "
"DS:uin:GAUGE:15:0:U "
};
static const char * get_ds(int ds_id)
{
return ds_def;
}
static int probe(void)
{
int sockfd = socket(AF_UNIX, SOCK_STREAM, 0);
if (sockfd == -1) {
log_print(LOG_WARN, "plugin alixusv: socket()");
return -1;
}
struct sockaddr_un addr;
addr.sun_family = AF_UNIX;
strncpy(addr.sun_path, socket_path, sizeof(addr.sun_path));
int len = sizeof(addr.sun_family) + strlen(addr.sun_path);
if (connect(sockfd, (struct sockaddr *)&addr, len) < 0) {
log_print(LOG_ERROR, "plugin alixusv: connect(%s)", addr.sun_path);
close(sockfd);
return 0;
}
char buf[64] = "status";
write(sockfd, buf, strlen(buf));
len = read(sockfd, buf, sizeof(buf));
if (len <= 0) {
log_print(LOG_ERROR, "plugin alixusv: read()");
close(sockfd);
return -1;
}
close(sockfd);
char *field[4];
if (strsplit(buf, ": \t\n", field, 4) != 4)
return -1;
int ibat = strtoll(field[1], NULL, 10);
int ubat = strtoll(field[2], NULL, 10);
int uin = strtoll(field[3], NULL, 10);
probe_submit(&plugin, "alixusv.rrd", 0, "%d:%d:%d", ibat, ubat, uin);
return 0;
}
static int init(void)
{
socket_path = config_get_string("p_alixusv", "socket", NULL);
return (socket_path == NULL) ? -1 : 0;
}
struct sammler_plugin plugin = {
.name = "alixusv",
.interval = 10,
.init = &init,
.probe = &probe,
.get_ds = &get_ds,
};

5
sammler.conf

@ -24,6 +24,8 @@ plugin random.so
#plugin mysql.so
#plugin apache.so
#plugin conntrack.so
#plugin hwmon.so
#plugin alixusv.so
# 1h(10s), 12h(1min), 48h(2min), 14d(15min), 4w(60min), 2y(12h)
rra RRA:MIN:0.5:1:360 RRA:AVERAGE:0.5:1:360 RRA:MAX:0.5:1:360
@ -42,3 +44,6 @@ rra RRA:MIN:0.5:4320:1440 RRA:AVERAGE:0.5:4320:1440 RRA:MAX:0.5:4320:1440
[p_hwmon]
#temp board,/sys/class/hwmon/hwmon0/device/temp1_input
#temp cpu,/sys/class/hwmon/hwmon0/device/temp2_input
[p_alixusv]
socket /var/run/alix-usvd.sock

18
sammler.php

@ -172,6 +172,7 @@ function get_rrd_type($filename) {
"random",
"uptime",
"hwmon",
"alixusv",
"net",
"rtstat",
"rtcache",
@ -348,6 +349,23 @@ function show_rrd($conf) {
$tmp2 = explode('_', $tmp1[0]);
$tmp3 = explode('.', $tmp2[0]);
switch ($tmp3[0]) {
case 'alixusv':
$height *= 2;
$cmd .= "--base=1000 --height={$height} --width={$width} --alt-autoscale --vertical-label=\"Voltage\" ".
"DEF:a={$rrdfile}:ibat:AVERAGE ".
"DEF:b={$rrdfile}:ubat:AVERAGE ".
"DEF:c={$rrdfile}:uin:AVERAGE ".
'CDEF:aa=a,50,/ '.
'CDEF:bb=b,1000,/ '.
'CDEF:cc=c,1000,/ '.
'CDEF:perr=aa,UN,INF,UNKN,IF CDEF:nerr=aa,UN,-INF,UNKN,IF '.
'HRULE:0#808080 AREA:perr#FFD0D0 AREA:nerr#FFD0D0 '.
'LINE2:aa#FF0000:"Ibat " GPRINT:a:LAST:"Current\:%7.0lf%smA" GPRINT:a:MIN:"Minimum\:%7.0lf%smA" GPRINT:a:MAX:"Maximum\:%7.0lf%smA\n" '.
'LINE2:bb#00CF00:"Ubat " GPRINT:bb:LAST:"Current\:%7.3lf%s V" GPRINT:bb:MIN:"Minimum\:%7.3lf%s V" GPRINT:bb:MAX:"Maximum\:%7.3lf%s V\n" '.
'LINE2:cc#0000FF:"Uin " GPRINT:cc:LAST:"Current\:%7.3lf%s V" GPRINT:cc:MIN:"Minimum\:%7.3lf%s V" GPRINT:cc:MAX:"Maximum\:%7.3lf%s V\n" '.
'';
break;
case 'apache':
$cmd .= "--base=1000 --height={$height} --width={$width} --alt-autoscale-max --lower-limit=0 --vertical-label=\"Workers\" ".
"DEF:aa={$rrdfile}:total_accesses:AVERAGE ".

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