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#!/usr/bin/perl -w |
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|
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use strict; |
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use DBI; |
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use Data::Dumper; |
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use Date::Parse; |
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use CGI qw/:standard/; |
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use POSIX qw(strftime); |
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|
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my $debug = 0; |
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|
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my $width = 600; # width of bar |
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my $height = 12; # height of bar |
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my $use_js = 1; # use JavaScript pop-up |
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|
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# status colors |
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my %cols = ( |
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'In Progress' => '0,255,0', |
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'In Progress/Failure' => '255,64,255', |
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'In Progress/Errors' => '255,64,0', |
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'Queuing' => '255,255,0', |
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'Aborted' => '255,0,0', |
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'Failed' => '255,0,0', |
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'Completed' => '64,255,64', |
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'Completed/Errors' => '255,128,0', |
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'Completed/Failure' => '128,0,128', |
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'Mount Request' => '128,128,255', |
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'Mount/Errors' => '255,64,128', |
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); |
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|
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my $int_t = (12 * 60 * 60); # interval to display on one screen |
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my $min_l = 3; # min length of bar segment (in pixels) |
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|
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#--- no user servicable parts below this line |
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|
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# time range |
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|
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$int_t = m_round($int_t); |
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|
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my ($from_t,$to_t) = (time()-$int_t,time()); |
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|
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$to_t = param('to_t') if (param('to_t')); |
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$from_t = param('from_t') if (param('from_t')); |
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|
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# round to nearest minute |
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sub m_round { |
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my $t = shift @_; |
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return ($t - ($t % 60)); |
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} |
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|
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$to_t = m_round($to_t); |
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$from_t = m_round($from_t); |
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|
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my $to=strftime("%Y-%m-%d %H:%M",localtime ($to_t)); |
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my $from=strftime("%Y-%m-%d %H:%M",localtime ($from_t)); |
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|
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|
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# keep count of each status |
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my %count; |
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|
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if (param('pic')) { |
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print "Content-type: image/png\nCache-Control: max-age=3600, must-revalidate\n\n"; |
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# create picture using GD |
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use GD; |
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my $im = new GD::Image(1,$height); |
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my $back = $im->colorAllocate(255,255,255); |
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$im->transparent($back); |
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my ($r,$g,$b) = split(/,/,param('pic')); |
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my $col = $im->colorAllocate($r,$g,$b); |
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$im->fill(0,0,$col); |
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binmode STDOUT; |
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print $im->png; |
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exit; |
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} |
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|
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print "Content-type: text/html |
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|
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<html> |
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<head> |
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<title>OmniBack Gantt: $from - $to</title>"; |
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if ($use_js) { |
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print ' |
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<script type="text/javascript" language="javascript" src="1k.js"></script> |
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<script type="text/javascript" language="javascript" src="tooltip.js"></script> |
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<script language="javascript" type="text/javascript"> |
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onload=function(){ |
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T.init() |
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T.follows = false // false by default |
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T.delay = .3 // any nonnegative value (0.7 by default) |
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} |
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</script> |
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'; |
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} |
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print "</head><body>"; |
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|
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# all vars ending in *_t have utime in them. |
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# |
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my $len_t = $to_t - $from_t; |
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|
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die "interval must be positive and bigger than 1 sec !" if ($len_t < 1); |
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|
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my $dbh = DBI->connect("DBI:Pg:dbname=gantt","","") || die $DBI::errstr; |
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my $q=new CGI; |
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|
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|
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sub mknav { |
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my $f = shift @_; # from_t |
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my $t = shift @_; # to_t |
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my $ch = shift @_; # char |
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|
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return "<a href=\"".$q->url(-relative=>1)."?from_t=${f}&to_t=${t}\">$ch</a>"; |
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} |
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|
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print "<table>"; |
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print "<tr bgcolor=#e0e0e0><td>Specification</td><td align=left>"; |
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print mknav(($from_t-$int_t),$to_t,'<small><<</small>'),$from; |
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print mknav(($from_t+$int_t),$to_t,'<small>>></small>') if ($from_t+$int_t < $to_t); |
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print "</td><td align=right>"; |
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print mknav($from_t,($to_t-$int_t),'<small><<</small>') if ($to_t-$int_t > $from_t); |
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print $to,mknav($from_t,($to_t+$int_t),'<small>>></small>'),"</td></tr>\n"; |
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|
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my $fix_d = 0; # used to fix graph len |
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|
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sub bar { |
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my $l = shift @_; # lenght of event utime |
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my $status = shift @_ || undef; # what to draw |
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my $alt = shift @_ || undef; |
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|
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my $size = int($l / ($len_t / $width)); |
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if ($size < $min_l) { |
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$fix_d += ($min_l - $size); |
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print STDERR "fix_d: $fix_d\n" if ($debug); |
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$size = $min_l; |
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} |
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if ($fix_d && $size > $fix_d+$min_l) { |
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$size -= $fix_d; |
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$fix_d = 0; |
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print STDERR "fix_d: $fix_d\n" if ($debug); |
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} |
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|
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print STDERR "bar[$status] len:$l s scale:",($len_t/$width)," size:$size px<br> alt:$alt\n" if ($debug); |
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|
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my $html = "<img src=\"".$q->url(-relative=>1)."?pic="; |
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|
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if ($status) { |
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if ($cols{$status}) { |
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$html .= $cols{$status}; |
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} else { |
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$html .= "0,0,0"; # unknown status, black |
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} |
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$count{$status}++; |
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} else { |
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# $html .= '240,240,240'; |
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$html .= '220,220,220'; |
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} |
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|
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$html .= "\" width=\"$size\" height=\"$height\""; |
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if ($use_js && $alt) { |
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$html .= " onmouseover=\"T('$alt')\" onmouseout=\"T()\""; |
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} elsif ($alt) { |
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$html .= " alt=\"$alt\""; |
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} |
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$html .= ">"; |
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|
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return($html); |
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} |
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|
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my $sql = "select start,finish,specification,status,user_group_host, |
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type,sessionid,device,host |
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from gantt |
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where (start < '$from' and finish > '$from') or |
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(start > '$from' and start < '$to') |
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order by device,specification |
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"; |
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|
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my $sth = $dbh->prepare($sql) || die "sql: $sql ".$dbh->errstr; |
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|
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my %spec; # specification hash |
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|
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my $curr_spec; |
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my $curr_t = $from_t; |
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|
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$sth->execute() || die "sql: $sql ".$dbh->errstr; |
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|
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while(my $row = $sth->fetchrow_hashref) { |
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if (!defined $curr_spec || $row->{specification} ne $curr_spec) { |
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|
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if ($curr_t < $to_t && $curr_spec) { |
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my $t = $to_t - $curr_t; |
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print STDERR "[end filler $curr_t:$t]" if ($debug); |
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print bar($t); |
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} |
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|
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print "</td></tr>\n" if ($curr_t != $from_t); |
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print "<tr><td>", $row->{specification},"</td><td colspan=2>"; |
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|
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$curr_t = $from_t; # init timeline |
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$curr_spec = $row->{specification}; |
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|
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} |
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|
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my $start_t = m_round(str2time($row->{start})); |
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my $fin_t = m_round(str2time($row->{finish})); |
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|
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if ($start_t > $curr_t + 60) { |
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my $t = $start_t - $curr_t; |
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print STDERR "[middle filler $curr_t:$t]" if ($debug); |
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print bar($t); |
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$curr_t = $start_t; |
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} |
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|
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my $len = $fin_t - $start_t; |
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# $len = $len_t if ($len > $len_t); |
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my $less = ''; |
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my $more = ''; |
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|
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if ($start_t < $from_t) { |
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# $len += ($from_t - $start_t); |
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$len = ($fin_t - $curr_t); |
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$less = "<<"; |
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} |
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|
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if ($fin_t > $to_t) { |
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# $len -= ($fin_t - $to_t); |
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$len = ($to_t - $curr_t); |
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$more = ">>"; # event now shown whole |
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} |
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|
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print STDERR "[$less",$row->{status}," $curr_t:$len$more]" if ($debug); |
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|
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my $alt = $row->{start}." - ".$row->{finish}."<br>"; |
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$alt =~ s/:\d\d\.\d+//g; |
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$alt =~ s/\s+/ /g; |
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$alt .= $row->{type}." <b>".$row->{status}."</b><br>". |
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$row->{user_group_host}." <i>".$row->{sessionid}."</i><br>". |
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$row->{device}." on ".$row->{host}; |
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print bar($len,$row->{status},$alt); |
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|
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$curr_t += $len; |
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|
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# print Dumper($row); |
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|
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} |
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|
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if ($curr_t == $from_t) { # no entries in database! |
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print "<tr><td></td><td colspan=2>"; |
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} |
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|
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if ($curr_t < $to_t ) { |
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my $t = $to_t - $curr_t; |
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print STDERR "[last_line filler $curr_t:$t]" if ($debug); |
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print bar($t); |
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} |
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|
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undef $sth; |
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$dbh->disconnect; |
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|
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print "</td></tr>\n</table>"; |
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|
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|
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# label and usage |
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$len_t = 50; # disable bar scaling |
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|
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print "<hr>\nColors for statuses and usage (#):\n"; |
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print "<table border=0><tr bgcolor=#e0e0e0><th>status</th><th>#</th><th>color</th></tr>\n"; |
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foreach my $status (keys %count) { |
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#foreach my $status (keys %cols) { |
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print "<tr bgcolor=#e0e0e0><td><small>$status</small></td><td><small>",$count{$status}*1,"</small></td><td>",bar($count{$status},$status),"</td></tr>\n" if ($status ne ""); |
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# *1 in line above is a cludge to display correct number on |
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# occurences on graph and without one on legend! If you remove * op |
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# it will first evaluate bar sub (thus increasing number by one) and |
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# then display number (wrongly). |
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} |
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print "</table>\n<p>Reload <a href=\"",$q->url(-relative=>1),"\">current</a>.</p></body></html>"; |
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