src/initscripts/init.d/collectd

   1 #!/bin/sh
   2 # Begin $rc_base/init.d/collecd
   3
   4
   5 . /etc/sysconfig/rc
   6 . $rc_functions
   7
   8 eval $(/usr/local/bin/readhash /var/ipfire/main/settings)
   9
  10 if [ "$RRDLOG" = '' ]; then
  11         RRDLOG=/var/log/rrd
  12 fi
  13
  14 case "$1" in
  15         start)
  16                 # If run from init and collectd alrady started then exit silent
  17                 if [ "$(basename $0)" != "collectd" ]; then
  18                         if [ "$(ps -A | grep " collectd$")" != "" ]; then
  19                                 exit 0
  20                         fi
  21                 fi
  22
  23                 # ARM does not support to scan for sensors. In that case,
  24                 # we create an empty configuration file.
  25                 machine=$(uname -m)
  26                 if [ "${machine:0:3}" = "arm" ]; then
  27                         touch /etc/sysconfig/lm_sensors
  28                 fi
  29
  30                 # At first run search for sensors with sensors-detect
  31                 if [ ! -e /etc/sysconfig/lm_sensors ]; then
  32                         boot_mesg "Searching for Sensors..."
  33
  34                         # pre scan and try to load modules
  35                         "yes" | /usr/sbin/sensors-detect > /dev/null
  36                         if [ -e /etc/sysconfig/lm_sensors ]; then
  37                                 # Module load
  38                                 for modul in `cat /etc/sysconfig/lm_sensors | grep '^MODULE_' | cut -d"=" -s -f2`; do
  39                                         modprobe $modul > /dev/null 2>&1;
  40                                 done
  41                         fi
  42
  43                         # Final scan
  44                         "yes" | /usr/sbin/sensors-detect > /dev/null
  45                         evaluate_retval
  46
  47                         if [ ! -e /etc/sysconfig/lm_sensors ]; then
  48                                 echo "#No Sensors detected " > /etc/sysconfig/lm_sensors
  49                         fi
  50                 fi
  51
  52                 # Load sensor modules only first start
  53                 if [ ! -e /var/lock/sensors_modules ]; then
  54                         touch /var/lock/sensors_modules
  55                         boot_mesg -n "Loading Sensor Modules: "
  56                         for modul in `cat /etc/sysconfig/lm_sensors | grep '^MODULE_' | cut -d"=" -s -f2`; do
  57                         modprobe $modul > /dev/null 2>&1;
  58                                 if [ ${?} = 0 ]; then
  59                                         boot_mesg -n "$SUCCESS$modul$NORMAL ";
  60                                 else
  61                                         boot_mesg -n "$WARNING$modul$NORMAL ";
  62                                 fi
  63                         done
  64                         boot_mesg;
  65                         echo_ok;
  66                 fi
  67
  68                 # Enable sensors plugin if sensors found
  69                 if [ "$( sensors 2>&1 | grep 'No sensors found!' | wc -l )" == "1" ]; then
  70                         sed -i -e "s|^LoadPlugin sensors|#LoadPlugin sensors|g" /etc/collectd.conf
  71                 else
  72                         sed -i -e "s|^#LoadPlugin sensors|LoadPlugin sensors|g" /etc/collectd.conf
  73                 fi
  74
  75                 # Enable thermal plugin if thermal_zone found
  76                 if [ ! -e  /sys/class/thermal/thermal_zone0 ]; then
  77                         sed -i -e 's|^include "/etc/collectd.thermal"$|#include "/etc/collectd.thermal"|g' /etc/collectd.conf
  78                 else
  79                         sed -i -e 's|^#include "/etc/collectd.thermal"$|include "/etc/collectd.thermal"|g' /etc/collectd.conf
  80                 fi
  81
  82                 # Enable swap plugin if swap found
  83                 if [ "$(swapon -s | wc -l)" == "1" ]; then
  84                         sed -i -e "s|^LoadPlugin swap|#LoadPlugin swap|g" /etc/collectd.conf
  85                 else
  86                         sed -i -e "s|^#LoadPlugin swap|LoadPlugin swap|g" /etc/collectd.conf
  87                 fi
  88
  89                 if [ $(date +%Y) -gt 2011 ]; then
  90                         boot_mesg "Starting Collection daemon..."
  91                         /usr/sbin/collectd -C /etc/collectd.conf
  92                         evaluate_retval
  93                 else
  94                         boot_mesg "collectd: cannot start with incorrect time ($(date))."
  95                         echo_warning;
  96                 fi
  97                 ;;
  98         stop)
  99                 boot_mesg "Stopping Collection daemon..."
 100                 killproc /usr/sbin/collectd
 101                 evaluate_retval
 102                 # Save the ramdisk at manual stop but not at shutdown
 103                 if [ "$(basename $0)" == "collectd" ]; then
 104                     /etc/init.d/tmpfs backup
 105                 fi
 106                 ;;
 107         restart)
 108                 ${0} stop
 109                 sleep 1
 110                 ${0} start
 111                 ;;
 112         status)
 113                 statusproc /usr/sbin/collectd
 114                 ;;
 115
 116         *)
 117                 echo "Usage: $0 {start|stop|restart|status}"
 118                 exit 1
 119                 ;;
 120 esac
 121
 122 # End $rc_base/init.d/collectd