#------------------------------------------------------------------------------
# RRDtool3 - PlugIn Handler 'disk'                                       3.5.0
#
# Creation:     2010-08-29 Tiger
# Last Update:  $Id: rc240.rrdtool3$
#
# Copyright (c) 2010 Fli4L Team
#
#   This OPT package is licensed under Free Software Foundation, Inc.,
#   General Public License Version 2, June 1991
#------------------------------------------------------------------------------

GetGraphParams_disk ()
  {
  local Timeline=$1
  local DiskList=$2
  local LabelList=$3
  #---------------------------
  : ${DiskList:=`ls -1d $RRDTOOL3_DIR_DATABASE/disk-* | sed 's|^'$RRDTOOL3_DIR_DATABASE'/disk-||' | tr '\n' '+'`}
  if [ -n "$DiskList" ]
  then
    cat << __EOF__
      "$RRDTOOL3_DIR_GRAPH_IMAGE/disk-$DiskList-$Timeline.png"
      --title "$_rrdtool3_graph_disk_header - $(GetDecodedTimeline $Timeline)"
      --imginfo '<IMG SRC="/img/%s" WIDTH="%lu" HEIGHT="%lu" ALT="$_rrdtool3_graph_disk_header/$DiskList/$TimeLine">'
      --vertical-label "$_rrdtool3_graph_disk_y_axis"
      COMMENT:"$_rrdtool3_graph_label_maximum"
      COMMENT:"$_rrdtool3_graph_label_average"
      COMMENT:"$_rrdtool3_graph_label_minimum"
      COMMENT:"$_rrdtool3_graph_label_last\l"
__EOF__
    local index=1
    local disk=
    for disk in `echo $DiskList | tr '+' ' '`
    do
      local rrd_file=$RRDTOOL3_DIR_DATABASE/disk-$disk/disk_octets.rrd
      if [ -f "$rrd_file" ]
      then
        local label=`echo $LabelList | cut -d'+' -f$index`
        : ${label:=$disk}
        local direction=
        for direction in write read
        do
          eval local this_label='"$label - $_rrdtool3_graph_disk_'$direction'"'
          cat << __EOF__
            DEF:ds${index}=$rrd_file:$direction:AVERAGE
            VDEF:ds${index}max=ds${index},MAXIMUM
            VDEF:ds${index}avg=ds${index},AVERAGE
            VDEF:ds${index}min=ds${index},MINIMUM
            VDEF:ds${index}last=ds${index},LAST
            GPRINT:ds${index}max:"%6.2lf %S$_rrdtool3_graph_disk_unit"
            GPRINT:ds${index}avg:"%6.2lf %S$_rrdtool3_graph_disk_unit"
            GPRINT:ds${index}min:"%6.2lf %S$_rrdtool3_graph_disk_unit"
            GPRINT:ds${index}last:"%6.2lf %S$_rrdtool3_graph_disk_unit"
            LINE1:ds${index}#$(GetLineColour $index DISK):"$this_label\l"
__EOF__
          index=`expr $index + 1`
        done
      fi
    done
  fi
  }

CollectdConfig_disk ()
  {
  local disks=$1
  #------------------
  local disk_list=`echo $disks | sed 's|^[^:]*:||;s|^|Disk "|;s|+|"\n  Disk "|g;s|$|"|;\| ""$|d'`
  cat << __EOF__
LoadPlugin disk
<Plugin disk>
  $disk_list
  ${RRDTOOL3_DISK_IGNORESELECTED:+IgnoreSelected $RRDTOOL3_DISK_IGNORESELECTED}
</Plugin>
__EOF__
  }