/[omni_gantt]/db2gantt.cgi
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 1.10 by dpavlin, Fri Sep 13 16:54:44 2002 UTC revision 1.21 by dpavlin, Mon Sep 16 15:29:00 2002 UTC
# Line 11  use POSIX qw(strftime); Line 11  use POSIX qw(strftime);
11  my $debug = 0;  my $debug = 0;
12    
13  my $width = 600;        # width of bar  my $width = 600;        # width of bar
14  my $height = 12;        # height of bar  my $height = 15;        # height of bar
15  my $use_js = 1;         # use JavaScript pop-up  my $use_js = 1;         # use JavaScript pop-up
16    
17  # status colors  # status colors
18  my %cols = (  my %cols = (
19          'In Progress'           => '0,255,0',          'In Progress'           => '0,255,0',
20          'In Progress/Failure'   => '255,64,255',          'In Progress/Failures'  => '192,64,192',
21          'In Progress/Errors'    => '255,64,0',          'In Progress/Errors'    => '255,128,128',
22          'Queuing'               => '255,255,0',          'Queuing'               => '255,255,0',
23            'Queuing/Errors'        => '255,192,64',
24          'Aborted'               => '255,0,0',          'Aborted'               => '255,0,0',
25          'Failed'                => '255,0,0',          'Failed'                => '255,0,0',
26          'Completed'             => '64,255,64',          'Completed'             => '64,255,64',
# Line 59  my $from=strftime("%Y-%m-%d %H:%M",local Line 60  my $from=strftime("%Y-%m-%d %H:%M",local
60  # keep count of each status  # keep count of each status
61  my %count;        my %count;      
62    
63  if (param('pic')) {  if (path_info()) {
64          print "Content-type: image/png\nCache-Control: max-age=3600, must-revalidate\n\n";          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";
65          # create picture using GD          # create picture using GD
66          use GD;          use GD;
67          my $im = new GD::Image(1,$height);          my $im = new GD::Image(1,$height);
68          my $back = $im->colorAllocate(255,255,255);          my $back = $im->colorAllocate(255,255,255);
69          $im->transparent($back);          $im->transparent($back);
70          my ($r,$g,$b) = split(/,/,param('pic'));          my $col = path_info(); $col =~ s,/,,g;
71            my ($r,$g,$b) = split(/,/,$col);
72          my $col = $im->colorAllocate($r,$g,$b);          my $col = $im->colorAllocate($r,$g,$b);
73          $im->fill(0,0,$col);          $im->fill(0,0,$col);
74            print "Content-Length: ",length($im->png),"\n\n";
75          binmode STDOUT;          binmode STDOUT;
76          print $im->png;          print $im->png;
77          exit;          exit;
78  }  }
79    
80  print "Content-type: text/html  print "Content-type: text/html
81    Cache-Control: max-age=60, must-revalidate
82    
83  <html>  <html>
84  <head>  <head>
85  <title>OmniBack Gantt: $from - $to</title>";  <title>OmniBack Gantt: $from - $to</title>
86    <meta HTTP-EQUIV=\"Refresh\" CONTENT=600>";
87  if ($use_js) {  if ($use_js) {
88  print '  print '
89  <script type="text/javascript" language="javascript" src="1k.js"></script>  <script type="text/javascript" language="javascript" src="1k.js"></script>
# Line 112  sub mknav { Line 117  sub mknav {
117          return "<a href=\"".$q->url(-relative=>1)."?from_t=${f}&to_t=${t}\">$ch</a>";          return "<a href=\"".$q->url(-relative=>1)."?from_t=${f}&to_t=${t}\">$ch</a>";
118  }  }
119    
120  print "<table>";  print "<table cellspacing=0 cellpadding=0>";
121  print "<tr bgcolor=#e0e0e0><td>Specification</td><td align=left>";  print "<tr bgcolor=#e0e0e0><td>Specification</td><td align=left>";
122  print mknav(($from_t-$int_t),$to_t,'<small>&lt;&lt;</small>'),$from;  print mknav(($from_t-$int_t),$to_t,'<small>&lt;&lt;</small>'),$from;
123  print mknav(($from_t+$int_t),$to_t,'<small>&gt;&gt;</small>') if ($from_t+$int_t < $to_t);  print mknav(($from_t+$int_t),$to_t,'<small>&gt;&gt;</small>') if ($from_t+$int_t < $to_t);
# Line 121  print mknav($from_t,($to_t-$int_t),'<sma Line 126  print mknav($from_t,($to_t-$int_t),'<sma
126  print $to,mknav($from_t,($to_t+$int_t),'<small>&gt;&gt;</small>'),"</td></tr>\n";  print $to,mknav($from_t,($to_t+$int_t),'<small>&gt;&gt;</small>'),"</td></tr>\n";
127    
128  # draw hour grid  # draw hour grid
129  print "<tr><td align=right><small>hour grid</small></td><td colspan=2>";  sub hour_grid {
130  my @c = ("255,255,128","255,192,128");          print "<tr><td align=right><small>hour grid</small></td><td colspan=2>";
131  my $hr=strftime("%H",localtime ($from_t));          my @c = ("255,255,128","255,192,128");
132  print color_bar(3600 - $from_t % 3600,$c[0],$hr++ % 24);          my $hr=strftime("%H",localtime ($from_t));
133  for (my $i=1; $i<int(($to_t-$from_t)/3600); $i++) {          sub hour_bar {
134          print color_bar(3600,$c[1],sprintf("%02d",$hr++ % 24));                  my ($t,$c,$hr) = @_;
135          push @c, shift @c;                  my $clock_hr = $hr % 24;
136                    my $alt = sprintf("%02d:00",$clock_hr);
137                    if ($clock_hr == 0) {
138                            my $pix_hr = int(1 / $width);
139                            print color_bar($pix_hr,"0,0,0",strftime("%Y-%m-%d", localtime($from_t + $hr*3600)));
140                            print color_bar($t-$pix_hr,$c,$alt);
141                    } else {
142                            print color_bar($t,$c,$alt);
143                    }
144            }
145            hour_bar(3600 - $from_t % 3600,$c[0],$hr++);
146            for (my $i=1; $i<int(($to_t-$from_t)/3600); $i++) {
147                    hour_bar(3600,$c[1],$hr++);
148                    push @c, shift @c;
149            }
150            hour_bar($from_t % 3600,$c[1],$hr);
151            print "</td></tr>\n";
152  }  }
 print color_bar($from_t % 3600,$c[1],$hr % 24);  
 print "</td></tr>\n";  
153    
154  my $fix_d = 0;  # used to fix graph len  hour_grid();
155    
156    my $fix_d = 0;  # used to fix graph len (in pixels)
157    my $fix_s = 0;  # used to collect round errors of size
158    
159  sub bar {  sub bar {
160          my $l = shift @_;          my $l = shift @_;
# Line 152  sub bar { Line 174  sub bar {
174  #               $col .= '240,240,240';  #               $col .= '240,240,240';
175                  $col .= '220,220,220';                  $col .= '220,220,220';
176          }          }
177          return color_bar($l,$col,$alt);          return color_bar($l,$col,$alt,$min_l);
178  }  }
179    
180  sub color_bar {  sub color_bar {
181          my $l = shift @_;                       # lenght of event utime          my $l = shift @_;                       # lenght of event utime
182          my $col = shift @_ || '240,240,240';    # default color (filler)          my $col = shift @_ || '240,240,240';    # default color (filler)
183          my $alt = shift @_ || undef;          my $alt = shift @_ || undef;
184            my $min_l = shift @_ || 1;
185            my $h = shift @_ || $height;
186    
187          my $size = int($l / ($len_t / $width));          my $size = $l / ($len_t / $width);
188          if ($size < $min_l) {          $fix_s += $size - int($size);
189            $size=int($size);
190            # add rounding error to size
191            if ($fix_s > 1) {
192                    my $i = $fix_s ; $i = int($i);
193                    $fix_s -= $i;
194                    $size += $i;
195            }
196    
197            if ($alt && $size < $min_l) {
198                  $fix_d += ($min_l - $size);                  $fix_d += ($min_l - $size);
199                  print STDERR "fix_d: $fix_d\n" if ($debug);                  print STDERR "fix_d: $fix_d\n" if ($debug);
200                  $size = $min_l;                  $size = $min_l;
# Line 174  sub color_bar { Line 207  sub color_bar {
207    
208          print STDERR "bar[$col] len:$l s scale:",($len_t/$width)," size:$size px<br> alt:$alt\n" if ($debug);          print STDERR "bar[$col] len:$l s scale:",($len_t/$width)," size:$size px<br> alt:$alt\n" if ($debug);
209    
210          my $html = "<img src=\"".$q->url(-relative=>1)."?pic=$col\" width=\"$size\" height=\"$height\"";          my $html = "<img src=\"".$q->url(-relative=>1)."/$col\" width=\"$size\" height=\"$h\"";
211    
212          if ($use_js && $alt) {          if ($use_js && $alt) {
213                  $html .= " onmouseover=\"T('$alt')\" onmouseout=\"T()\"";                  $html .= " onmouseover=\"T('$alt')\" onmouseout=\"T()\"";
# Line 191  my $sql = "select start,finish,specifica Line 224  my $sql = "select start,finish,specifica
224          from gantt          from gantt
225          where (start < '$from' and finish > '$from') or          where (start < '$from' and finish > '$from') or
226          (start > '$from' and start < '$to')          (start > '$from' and start < '$to')
227          order by device,specification          order by device,specification,start
228          ";          ";
229    
230  my $sth = $dbh->prepare($sql) || die "sql: $sql ".$dbh->errstr;  my $sth = $dbh->prepare($sql) || die "sql: $sql ".$dbh->errstr;
# Line 203  my $curr_t = $from_t; Line 236  my $curr_t = $from_t;
236    
237  $sth->execute() || die "sql: $sql ".$dbh->errstr;  $sth->execute() || die "sql: $sql ".$dbh->errstr;
238    
239    my $dev;        # current device
240    my @dev_t;      # all minutes in one hour [1440]
241    my @dev_sum_t;
242    
243    sub sum_bar {
244            my $label = shift @_;
245            my @dev_t = @_;
246            # display device summary
247            my $max_use = 0;
248            for (my $i=0; $i < $len_t; $i++) {
249                    $max_use = $dev_t[$i] if (defined $dev_t[$i] && $dev_t[$i] > $max_use);
250            }
251            print "<tr><td align=right><small>$label [$max_use]</small></td><td colspan=2>";
252            my $last_var = 0;
253            my $len = 0;
254            for (my $i=1; $i<= ($to_t-$from_t); $i++) {
255                    my $v = $dev_t[$i] || 0;
256                    if ($v == $last_var) {
257                            $len++;
258                    } else {
259                            my $h = $last_var / $max_use * $height;
260                            my $c = 255 - int (255 * $last_var / $max_use);
261                            print color_bar($len,"$c,$c,$c","$last_var concurrent jobs",1,$h+1);
262                            $len = 0;
263                            $last_var = $v;
264                    }
265            }
266            my $h = $last_var / $max_use * $height;
267            my $c = 255 - int (255 * $last_var / $max_use);
268            print color_bar($len,"$c,$c,$c","$last_var concurrent jobs",1,$h+1) if ($len);
269            print "</td></tr>";
270    }
271    
272  while(my $row = $sth->fetchrow_hashref) {  while(my $row = $sth->fetchrow_hashref) {
273          if (!defined $curr_spec || $row->{specification} ne $curr_spec) {          if (!defined $curr_spec || $row->{specification} ne $curr_spec) {
274    
# Line 213  while(my $row = $sth->fetchrow_hashref) Line 279  while(my $row = $sth->fetchrow_hashref)
279                  }                  }
280    
281                  print "</td></tr>\n" if ($curr_t != $from_t);                  print "</td></tr>\n" if ($curr_t != $from_t);
282    
283                    if ($dev && @dev_t && $dev ne $row->{device}) {
284                            sum_bar("summary for $dev",@dev_t);
285                            $dev = $row->{device};
286                            @dev_t = ();
287                    } elsif (! $dev) {
288                            $dev = $row->{device};
289                    }
290    
291                    # init vars for next line
292                    ($fix_s,$fix_d) = (0,0); # init fix vars for bar
293                  print "<tr><td>", $row->{specification},"</td><td colspan=2>";                  print "<tr><td>", $row->{specification},"</td><td colspan=2>";
294    
295                  $curr_t = $from_t;      # init timeline                  $curr_t = $from_t;      # init timeline
# Line 220  while(my $row = $sth->fetchrow_hashref) Line 297  while(my $row = $sth->fetchrow_hashref)
297    
298          }          }
299    
300          my $start_t = m_round(str2time($row->{start}));          my $start_t = str2time($row->{start});
301          my $fin_t = m_round(str2time($row->{finish}));          my $fin_t = str2time($row->{finish});
302    
303          if ($start_t > $curr_t + 60) {          # Can I squeeze here 1 pixel of time (many seconds) ?
304            if ($start_t > $curr_t + ($len_t / $width)) {
305                  my $t = $start_t - $curr_t;                  my $t = $start_t - $curr_t;
306                  print STDERR "[middle filler $curr_t:$t]" if ($debug);                  print STDERR "[middle filler $curr_t:$t]" if ($debug);
307                  print bar($t);                  print bar($t);
308                  $curr_t = $start_t;                  $curr_t = $start_t;
309            } else {
310                    # prepend too few seconds to next event
311                    $start_t = $curr_t;
312          }          }
313    
314          my $len = $fin_t - $start_t;          my $len = $fin_t - $start_t;
# Line 252  while(my $row = $sth->fetchrow_hashref) Line 333  while(my $row = $sth->fetchrow_hashref)
333          my $alt = $row->{start}." - ".$row->{finish}."<br>";          my $alt = $row->{start}." - ".$row->{finish}."<br>";
334          $alt =~ s/:\d\d\.\d+//g;          $alt =~ s/:\d\d\.\d+//g;
335          $alt =~ s/\s+/&nbsp;/g;          $alt =~ s/\s+/&nbsp;/g;
336          $alt .= $row->{type}." <b>".$row->{status}."</b><br>".          $alt .= $row->{specification}."<br>".
337          $row->{user_group_host}." <i>".$row->{sessionid}."</i><br>".                  $row->{type}." <b>".$row->{status}."</b><br>".
338          $row->{device}."&nbsp;on&nbsp;".$row->{host};                  $row->{user_group_host}." <i>".$row->{sessionid}."</i><br>".
339                    $row->{device}."&nbsp;on&nbsp;".$row->{host};
340          print bar($len,$row->{status},$alt);          print bar($len,$row->{status},$alt);
341    
342            # store use of devices for each minute
343            for (my $s=0; $s<$len; $s++) {
344                    $dev_t[$curr_t-$from_t+$s]++;
345                    $dev_sum_t[$curr_t-$from_t+$s]++;
346            }
347    
348          $curr_t += $len;          $curr_t += $len;
349    
350  #       print Dumper($row);  #       print Dumper($row);
# Line 276  if ($curr_t < $to_t ) { Line 364  if ($curr_t < $to_t ) {
364  undef $sth;  undef $sth;
365  $dbh->disconnect;  $dbh->disconnect;
366    
367  print "</td></tr>\n</table>";  print "</td></tr>\n";
368    sum_bar("summary for $dev",@dev_t);
369    hour_grid();
370    sum_bar("summary for all devices",@dev_sum_t);
371    print "</table>";
372    
373    
374  # label and usage  # label and usage
# Line 292  foreach my $status (keys %count) { Line 384  foreach my $status (keys %count) {
384          # it will first evaluate bar sub (thus increasing number by one) and          # it will first evaluate bar sub (thus increasing number by one) and
385          # then display number (wrongly).          # then display number (wrongly).
386  }  }
387  print "</table>\n<p>Reload <a href=\"",$q->url(-relative=>1),"\">current</a>.</p></body></html>";  print "</table>\n<p>Reload <a href=\"",$q->url(-relative=>1),"\">current</a> or see <a href=\"db2gantt_help.html\">help</a>.</p></body></html>";
388    

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