| 1 | 1 | simandl | #!/usr/bin/env perl |
| 2 | | | use strict; |
| 3 | | | use warnings; |
| 4 | | | use diagnostics; |
| 5 | | | |
| 6 | | | use lib "../../lib"; |
| 7 | | | use HotSaNICparser; |
| 8 | | | use HotSaNICdiagram; |
| 9 | | | use RRDs; |
| 10 | | | |
| 11 | | | # read global settings |
| 12 | | | # |
| 13 | | | my $MODNAME=HotSaNICparser::get_module_name(); |
| 14 | | | my %CONFIG=HotSaNICparser::get_config("../.."); |
| 15 | | | |
| 16 | | | my $IMGFMT=lc $CONFIG{"IMAGEFORMAT"}; |
| 17 | | | |
| 18 | | | my $OUTDIR=$CONFIG{"WEBDIR"}."/".lc $MODNAME; |
| 19 | | | if ( ! -e $OUTDIR ) { mkdir $OUTDIR,0755; } |
| 20 | | | my $TEMPNAME="$OUTDIR/temp.$IMGFMT"; |
| 21 | | | |
| 22 | | | my $FORCE=@ARGV; |
| 23 | | | my @ITEMS; |
| 24 | | | |
| 25 | | | # read module-specific settings |
| 26 | | | # |
| 27 | | | foreach (HotSaNICparser::read_settings(".")) { |
| 28 | | | my ($var,$value)=HotSaNICparser::parse_line($_); |
| 29 | | | if ($var eq "DRIVE") { |
| 30 | | | $value =~ s/SNMP://; |
| 31 | | | push @ITEMS,$value; |
| 32 | | | } |
| 33 | | | } |
| 34 | | | |
| 35 | | | my $LEGEND="bytes"; |
| 36 | | | |
| 37 | | | # generate diagrams |
| 38 | | | # |
| 39 | | | foreach (@ITEMS) { |
| 40 | | | my ($dev,$description)=split /,/; |
| 41 | | | |
| 42 | | | $dev =~ s/:.*:/:/; |
| 43 | | | (my $name = $dev) =~ s/(\/|:)/_/g; |
| 44 | | | |
| 45 | | | # if database exists, create images... |
| 46 | | | if ( -e "./rrd/$name.rrd") { |
| 47 | | | print "creating images for $dev ($description) ...\n"; |
| 48 | | | |
| 49 | | | foreach my $range ("1h","6h","1day","1week","1month","1year") { |
| 50 | | | my ($descr,$file,$build,$fullrange,$DATESTRING)=HotSaNICdiagram::get_diagram_properties($range); |
| 51 | | | |
| 52 | | | my $FILENAME="$OUTDIR/$name-$file.$IMGFMT"; |
| 53 | | | |
| 54 | | | my $make=$FORCE; |
| 55 | | | if ($range eq "1h") { $make++; } |
| 56 | | | elsif (! -e "$FILENAME") { $make++; } |
| 57 | | | else { |
| 58 | | | my (undef,undef,undef,undef,undef,undef,undef,undef,undef,$mtime,undef,undef,undef) = stat( "$FILENAME" ); |
| 59 | | | if (time > ($mtime+$build)) { $make++; } |
| 60 | | | } |
| 61 | | | |
| 62 | | | if ($make>0) { |
| 63 | | | |
| 64 | | | my ($prints,$xs,$ys); |
| 65 | | | |
| 66 | | | ($prints,$xs,$ys)=RRDs::graph $TEMPNAME, "-i", "-b","1024", "-v", $LEGEND, |
| 67 | | | "-s","-$fullrange", "-w",$CONFIG{WIDTH}, "-h",$CONFIG{HEIGHT}, "-a", uc($IMGFMT), |
| 68 | | | "-l 0", "--alt-autoscale-max", "--title", "free space on $dev - last $descr ($DATESTRING)", |
| 69 | | | "DEF:max=rrd/$name.rrd:max:MAX", |
| 70 | | | "DEF:used=rrd/$name.rrd:used:AVERAGE", |
| 71 | | | "DEF:maxused=rrd/$name.rrd:used:MAX", |
| 72 | | | "DEF:minused=rrd/$name.rrd:used:MIN", |
| 73 | | | "CDEF:free=max,used,-", |
| 74 | | | "CDEF:minfree=max,maxused,-", |
| 75 | | | "CDEF:maxfree=max,minused,-", |
| 76 | | | "CDEF:minmax=maxused,minused,-", |
| 77 | | | "AREA:max#00d000:free", |
| 78 | | | "GPRINT:free:AVERAGE:(avg\\:%7.2lf %s$LEGEND", |
| 79 | | | "GPRINT:minfree:MIN:min\\:%7.2lf %s$LEGEND)", |
| 80 | | | "GPRINT:maxfree:MAX:max\\:%7.2lf %s$LEGEND)\\n", |
| 81 | | | "AREA:maxused#d0d000:", |
| 82 | | | "AREA:minused#d00000:used", |
| 83 | | | "GPRINT:used:AVERAGE:(avg\\:%7.2lf %s$LEGEND", |
| 84 | | | "GPRINT:minused:MIN:min\\:%7.2lf %s$LEGEND)", |
| 85 | | | "GPRINT:maxused:MAX:max\\:%7.2lf %s$LEGEND)\\n", |
| 86 | | | "HRULE:0#000000"; |
| 87 | | | |
| 88 | | | rename $TEMPNAME,$FILENAME; |
| 89 | | | printf " %-7s %d"."x%d %s\n",$descr,$xs,$ys,$FILENAME; |
| 90 | | | |
| 91 | | | } |
| 92 | | | } |
| 93 | | | } |
| 94 | | | else { print " No database found\n Please check if the daemon is running.\n";next; } |
| 95 | | | print "\n"; |
| 96 | | | } |
| 97 | | | exit 0; |
| 98 | | | |
