--- db2gantt.cgi 2002/09/13 13:57:32 1.7 +++ db2gantt.cgi 2002/09/16 15:29:00 1.21 @@ -5,26 +5,29 @@ use Data::Dumper; use Date::Parse; use CGI qw/:standard/; +use CGI::Carp qw(fatalsToBrowser); use POSIX qw(strftime); my $debug = 0; my $width = 600; # width of bar -my $height = 12; # height of bar +my $height = 15; # height of bar my $use_js = 1; # use JavaScript pop-up # status colors my %cols = ( 'In Progress' => '0,255,0', - 'In Progress/Failure' => '255,64,255', - 'In Progress/Errors' => '255,64,0', + 'In Progress/Failures' => '192,64,192', + 'In Progress/Errors' => '255,128,128', 'Queuing' => '255,255,0', + 'Queuing/Errors' => '255,192,64', 'Aborted' => '255,0,0', 'Failed' => '255,0,0', 'Completed' => '64,255,64', 'Completed/Errors' => '255,128,0', 'Completed/Failure' => '128,0,128', 'Mount Request' => '128,128,255', + 'Mount/Errors' => '255,64,128', ); my $int_t = (12 * 60 * 60); # interval to display on one screen @@ -34,14 +37,21 @@ # time range +$int_t = m_round($int_t); + my ($from_t,$to_t) = (time()-$int_t,time()); $to_t = param('to_t') if (param('to_t')); $from_t = param('from_t') if (param('from_t')); # round to nearest minute -$to_t = $to_t - ($to_t % 60); -$from_t = $from_t - ($from_t % 60) + 60; +sub m_round { + my $t = shift @_; + return ($t - ($t % 60)); +} + +$to_t = m_round($to_t); +$from_t = m_round($from_t); my $to=strftime("%Y-%m-%d %H:%M",localtime ($to_t)); my $from=strftime("%Y-%m-%d %H:%M",localtime ($from_t)); @@ -50,26 +60,30 @@ # keep count of each status my %count; -if (param('pic')) { - print "Content-type: image/png\nCache-Control: max-age=3600, must-revalidate\n\n"; +if (path_info()) { + print "Content-type: image/png\nCache-Control: max-age=86400, must-revalidate\nExpires: ",scalar localtime(time()+24*60*60),"\nLast-Modified: ",scalar localtime(0),"\n"; # create picture using GD use GD; my $im = new GD::Image(1,$height); my $back = $im->colorAllocate(255,255,255); $im->transparent($back); - my ($r,$g,$b) = split(/,/,param('pic')); + my $col = path_info(); $col =~ s,/,,g; + my ($r,$g,$b) = split(/,/,$col); my $col = $im->colorAllocate($r,$g,$b); $im->fill(0,0,$col); + print "Content-Length: ",length($im->png),"\n\n"; binmode STDOUT; print $im->png; exit; } print "Content-type: text/html +Cache-Control: max-age=60, must-revalidate -OmniBack Gantt: $from - $to"; +OmniBack Gantt: $from - $to +"; if ($use_js) { print ' @@ -103,7 +117,7 @@ return "url(-relative=>1)."?from_t=${f}&to_t=${t}\">$ch"; } -print ""; +print "
"; print "\n"; -my $fix_d = 0; # used to fix graph len +# draw hour grid +sub hour_grid { + print "\n"; +} + +hour_grid(); + +my $fix_d = 0; # used to fix graph len (in pixels) +my $fix_s = 0; # used to collect round errors of size sub bar { - my $l = shift @_; # lenght of event utime - my $status = shift @_ || undef; # what to draw + my $l = shift @_; + my $status = shift @_; + my $alt = shift @_; + + my $col; + + if ($status) { + if ($cols{$status}) { + $col .= $cols{$status}; + } else { + $col .= "0,0,0"; # unknown status, black + } + $count{$status}++; + } else { +# $col .= '240,240,240'; + $col .= '220,220,220'; + } + return color_bar($l,$col,$alt,$min_l); +} + +sub color_bar { + my $l = shift @_; # lenght of event utime + my $col = shift @_ || '240,240,240'; # default color (filler) my $alt = shift @_ || undef; + my $min_l = shift @_ || 1; + my $h = shift @_ || $height; - my $size = int($l / ($len_t / $width)); - if ($size < $min_l) { + my $size = $l / ($len_t / $width); + $fix_s += $size - int($size); + $size=int($size); + # add rounding error to size + if ($fix_s > 1) { + my $i = $fix_s ; $i = int($i); + $fix_s -= $i; + $size += $i; + } + + if ($alt && $size < $min_l) { + $fix_d += ($min_l - $size); + print STDERR "fix_d: $fix_d\n" if ($debug); $size = $min_l; - $fix_d += $min_l; } if ($fix_d && $size > $fix_d+$min_l) { $size -= $fix_d; $fix_d = 0; + print STDERR "fix_d: $fix_d\n" if ($debug); } - print STDERR "bar[$status] len:$l s scale:",($len_t/$width)," size:$size px
alt:$alt\n" if ($debug); + print STDERR "bar[$col] len:$l s scale:",($len_t/$width)," size:$size px
alt:$alt\n" if ($debug); - my $html = "url(-relative=>1)."?pic="; + my $html = "url(-relative=>1)."/$col\" width=\"$size\" height=\"$h\""; - if ($status) { - $html .= $cols{$status}; - $count{$status}++; - } else { -# $html .= '240,240,240'; - $html .= '220,220,220'; - } - - $html .= "\" width=\"$size\" height=\"$height\""; if ($use_js && $alt) { $html .= " onmouseover=\"T('$alt')\" onmouseout=\"T()\""; } elsif ($alt) { @@ -156,7 +224,7 @@ from gantt where (start < '$from' and finish > '$from') or (start > '$from' and start < '$to') - order by device,specification + order by device,specification,start "; my $sth = $dbh->prepare($sql) || die "sql: $sql ".$dbh->errstr; @@ -168,6 +236,39 @@ $sth->execute() || die "sql: $sql ".$dbh->errstr; +my $dev; # current device +my @dev_t; # all minutes in one hour [1440] +my @dev_sum_t; + +sub sum_bar { + my $label = shift @_; + my @dev_t = @_; + # display device summary + my $max_use = 0; + for (my $i=0; $i < $len_t; $i++) { + $max_use = $dev_t[$i] if (defined $dev_t[$i] && $dev_t[$i] > $max_use); + } + print ""; +} + while(my $row = $sth->fetchrow_hashref) { if (!defined $curr_spec || $row->{specification} ne $curr_spec) { @@ -178,6 +279,17 @@ } print "\n" if ($curr_t != $from_t); + + if ($dev && @dev_t && $dev ne $row->{device}) { + sum_bar("summary for $dev",@dev_t); + $dev = $row->{device}; + @dev_t = (); + } elsif (! $dev) { + $dev = $row->{device}; + } + + # init vars for next line + ($fix_s,$fix_d) = (0,0); # init fix vars for bar print "\n
Specification"; print mknav(($from_t-$int_t),$to_t,'<<'),$from; print mknav(($from_t+$int_t),$to_t,'>>') if ($from_t+$int_t < $to_t); @@ -111,36 +125,90 @@ print mknav($from_t,($to_t-$int_t),'<<') if ($to_t-$int_t > $from_t); print $to,mknav($from_t,($to_t+$int_t),'>>'),"
hour grid"; + my @c = ("255,255,128","255,192,128"); + my $hr=strftime("%H",localtime ($from_t)); + sub hour_bar { + my ($t,$c,$hr) = @_; + my $clock_hr = $hr % 24; + my $alt = sprintf("%02d:00",$clock_hr); + if ($clock_hr == 0) { + my $pix_hr = int(1 / $width); + print color_bar($pix_hr,"0,0,0",strftime("%Y-%m-%d", localtime($from_t + $hr*3600))); + print color_bar($t-$pix_hr,$c,$alt); + } else { + print color_bar($t,$c,$alt); + } + } + hour_bar(3600 - $from_t % 3600,$c[0],$hr++); + for (my $i=1; $i
$label [$max_use]"; + my $last_var = 0; + my $len = 0; + for (my $i=1; $i<= ($to_t-$from_t); $i++) { + my $v = $dev_t[$i] || 0; + if ($v == $last_var) { + $len++; + } else { + my $h = $last_var / $max_use * $height; + my $c = 255 - int (255 * $last_var / $max_use); + print color_bar($len,"$c,$c,$c","$last_var concurrent jobs",1,$h+1); + $len = 0; + $last_var = $v; + } + } + my $h = $last_var / $max_use * $height; + my $c = 255 - int (255 * $last_var / $max_use); + print color_bar($len,"$c,$c,$c","$last_var concurrent jobs",1,$h+1) if ($len); + print "
", $row->{specification},""; $curr_t = $from_t; # init timeline @@ -188,11 +300,15 @@ my $start_t = str2time($row->{start}); my $fin_t = str2time($row->{finish}); - if ($start_t > $curr_t) { + # Can I squeeze here 1 pixel of time (many seconds) ? + if ($start_t > $curr_t + ($len_t / $width)) { my $t = $start_t - $curr_t; print STDERR "[middle filler $curr_t:$t]" if ($debug); print bar($t); $curr_t = $start_t; + } else { + # prepend too few seconds to next event + $start_t = $curr_t; } my $len = $fin_t - $start_t; @@ -217,11 +333,18 @@ my $alt = $row->{start}." - ".$row->{finish}."
"; $alt =~ s/:\d\d\.\d+//g; $alt =~ s/\s+/ /g; - $alt .= $row->{type}." ".$row->{status}."
". - $row->{user_group_host}." ".$row->{sessionid}."
". - $row->{device}." on ".$row->{host}; + $alt .= $row->{specification}."
". + $row->{type}." ".$row->{status}."
". + $row->{user_group_host}." ".$row->{sessionid}."
". + $row->{device}." on ".$row->{host}; print bar($len,$row->{status},$alt); + # store use of devices for each minute + for (my $s=0; $s<$len; $s++) { + $dev_t[$curr_t-$from_t+$s]++; + $dev_sum_t[$curr_t-$from_t+$s]++; + } + $curr_t += $len; # print Dumper($row); @@ -241,7 +364,11 @@ undef $sth; $dbh->disconnect; -print "
"; +print "\n"; +sum_bar("summary for $dev",@dev_t); +hour_grid(); +sum_bar("summary for all devices",@dev_sum_t); +print ""; # label and usage @@ -251,9 +378,11 @@ print "\n"; foreach my $status (keys %count) { #foreach my $status (keys %cols) { - print "\n" if ($status ne ""); - # -1 in line above is a cludge to display correct number on - # occurences on graph and without one on legend! + print "\n" if ($status ne ""); + # *1 in line above is a cludge to display correct number on + # occurences on graph and without one on legend! If you remove * op + # it will first evaluate bar sub (thus increasing number by one) and + # then display number (wrongly). } -print "
status#color
$status",$count{$status}-1,"",bar($count{$status},$status),"
$status",$count{$status}*1,"",bar($count{$status},$status),"
\n

Reload url(-relative=>1),"\">current.

"; +print "\n

Reload url(-relative=>1),"\">current or see help.

";