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
  38                                 # Module load
  39                                 . /etc/sysconfig/lm_sensors
  40                                 for modul in $BUS_MODULES $HWMON_MODULES ; do
  41                                         modprobe $modul > /dev/null 2>&1;
  42                                 done
  43                         fi
  44
  45                         # Final scan
  46                         "yes" | /usr/sbin/sensors-detect > /dev/null
  47                         evaluate_retval
  48
  49                         if [ ! -e /etc/sysconfig/lm_sensors ]; then
  50                                 echo "#No Sensors detected " > /etc/sysconfig/lm_sensors
  51                         fi
  52                 fi
  53
  54                 # Load sensor modules only first start
  55                 if [ ! -e /var/lock/sensors_modules ]; then
  56                         touch /var/lock/sensors_modules
  57
  58                         boot_mesg -n "Loading Sensor Modules: "
  59                         . /etc/sysconfig/lm_sensors
  60                         for modul in $BUS_MODULES $HWMON_MODULES ; do
  61                         modprobe $modul > /dev/null 2>&1;
  62                                 if [ ${?} = 0 ]; then
  63                                         boot_mesg -n "$SUCCESS$modul$NORMAL ";
  64                                 else
  65                                         boot_mesg -n "$WARNING$modul$NORMAL ";
  66                                 fi
  67                         done
  68                         boot_mesg;
  69                         echo_ok;
  70                 fi
  71
  72                 # Enable sensors plugin if sensors found
  73                 if [ "$( sensors 2>&1 | grep 'No sensors found!' | wc -l )" == "1" ]; then
  74                         sed -i -e "s|^LoadPlugin sensors|#LoadPlugin sensors|g" /etc/collectd.conf
  75                 else
  76                         sed -i -e "s|^#LoadPlugin sensors|LoadPlugin sensors|g" /etc/collectd.conf
  77                 fi
  78
  79                 # Enable thermal plugin if thermal_zone found
  80                 if [ ! -e  /sys/class/thermal/thermal_zone0 ]; then
  81                         sed -i -e 's|^include "/etc/collectd.thermal"$|#include "/etc/collectd.thermal"|g' /etc/collectd.conf
  82                 else
  83                         sed -i -e 's|^#include "/etc/collectd.thermal"$|include "/etc/collectd.thermal"|g' /etc/collectd.conf
  84                 fi
  85
  86                 # Enable swap plugin if swap found
  87                 if [ "$(swapon -s | wc -l)" == "0" ]; then
  88                         sed -i -e "s|^LoadPlugin swap|#LoadPlugin swap|g" /etc/collectd.conf
  89                 else
  90                         sed -i -e "s|^#LoadPlugin swap|LoadPlugin swap|g" /etc/collectd.conf
  91                 fi
  92
  93                 # sync after config update...
  94                 sync
  95
  96                 if [ $(date +%Y) -gt 2011 ]; then
  97                         boot_mesg "Starting Collection daemon..."
  98                         /usr/sbin/collectd -C /etc/collectd.conf
  99                         evaluate_retval
 100                 else
 101                         boot_mesg "collectd: cannot start with incorrect time ($(date))."
 102                         echo_warning;
 103                 fi
 104                 ;;
 105         stop)
 106                 boot_mesg "Stopping Collection daemon..."
 107                 killproc /usr/sbin/collectd
 108                 evaluate_retval
 109                 # Save the ramdisk at manual stop but not at shutdown
 110                 if [ "$(basename $0)" == "collectd" ]; then
 111                     /etc/init.d/tmpfs backup
 112                 fi
 113                 # sync after backup...
 114                 sync
 115                 ;;
 116         restart)
 117                 ${0} stop
 118                 sleep 1
 119                 ${0} start
 120                 ;;
 121         status)
 122                 statusproc /usr/sbin/collectd
 123                 ;;
 124
 125         *)
 126                 echo "Usage: $0 {start|stop|restart|status}"
 127                 exit 1
 128                 ;;
 129 esac
 130
 131 # End $rc_base/init.d/collectd