--- db2gantt.cgi 2002/09/12 12:52:38 1.2 +++ db2gantt.cgi 2002/09/16 15:29:00 1.21 @@ -4,48 +4,227 @@ use DBI; 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 = 15; # height of bar +my $use_js = 1; # use JavaScript pop-up + +# status colors +my %cols = ( + 'In Progress' => '0,255,0', + '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', + ); -print "Content-type: text/html\n\n"; +my $int_t = (12 * 60 * 60); # interval to display on one screen +my $min_l = 3; # min length of bar segment (in pixels) -my $from="2002-09-11 20:00:00"; -my $to="2002-09-13 00:00:00"; +#--- no user servicable parts below this line + +# time range + +$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 +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)); + + +# keep count of each status +my %count; + +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 $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 + + +
+Specification | $from | $to |
Specification | "; +print mknav(($from_t-$int_t),$to_t,'<<'),$from; +print mknav(($from_t+$int_t),$to_t,'>>') if ($from_t+$int_t < $to_t); +print " | "; +print mknav($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
@@ -77,11 +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 "[filler $curr_t:$t]" if ($debug);
- draw($t,"gray",$row->{start}." - ".$row->{finish}." ".$row->{status});
+ 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;
@@ -94,6 +321,7 @@
$len = ($fin_t - $curr_t);
$less = "<<";
}
+
if ($fin_t > $to_t) {
# $len -= ($fin_t - $to_t);
$len = ($to_t - $curr_t);
@@ -101,7 +329,21 @@
}
print STDERR "[$less",$row->{status}," $curr_t:$len$more]" if ($debug);
- draw($len,"red",$row->{start}." - ".$row->{finish}." ".$row->{status});
+
+ my $alt = $row->{start}." - ".$row->{finish}." "; + $alt =~ s/:\d\d\.\d+//g; + $alt =~ s/\s+/ /g; + $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 += $len; @@ -109,14 +351,38 @@ } +if ($curr_t == $from_t) { # no entries in database! + print " | |
"; +} + if ($curr_t < $to_t ) { my $t = $to_t - $curr_t; - print STDERR "[filler $curr_t:$t]" if ($debug); - draw($t,"gray"); + print STDERR "[last_line filler $curr_t:$t]" if ($debug); + print bar($t); } undef $sth; $dbh->disconnect; -print " |
status | # | color |
---|---|---|
$status | ",$count{$status}*1," | ",bar($count{$status},$status)," |
Reload url(-relative=>1),"\">current or see help.
";