/[omni_gantt]/db2gantt.cgi
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Revision 1.25 - (hide annotations)
Mon Dec 2 14:35:17 2002 UTC (16 years, 6 months ago) by dpavlin
Branch: MAIN
Changes since 1.24: +37 -15 lines
move by 12 hours, day or week using drop-down menu

1 dpavlin 1.1 #!/usr/bin/perl -w
2    
3     use strict;
4     use DBI;
5     use Data::Dumper;
6     use Date::Parse;
7 dpavlin 1.3 use CGI qw/:standard/;
8 dpavlin 1.10 use CGI::Carp qw(fatalsToBrowser);
9 dpavlin 1.4 use POSIX qw(strftime);
10 dpavlin 1.3
11 dpavlin 1.18 my $debug = 0;
12 dpavlin 1.6
13     my $width = 600; # width of bar
14 dpavlin 1.20 my $height = 15; # height of bar
15 dpavlin 1.6 my $use_js = 1; # use JavaScript pop-up
16 dpavlin 1.3
17 dpavlin 1.4 # status colors
18 dpavlin 1.3 my %cols = (
19     'In Progress' => '0,255,0',
20 dpavlin 1.17 'In Progress/Failures' => '192,64,192',
21     'In Progress/Errors' => '255,128,128',
22 dpavlin 1.3 'Queuing' => '255,255,0',
23 dpavlin 1.21 'Queuing/Errors' => '255,192,64',
24 dpavlin 1.4 'Aborted' => '255,0,0',
25     'Failed' => '255,0,0',
26     'Completed' => '64,255,64',
27     'Completed/Errors' => '255,128,0',
28     'Completed/Failure' => '128,0,128',
29     'Mount Request' => '128,128,255',
30 dpavlin 1.9 'Mount/Errors' => '255,64,128',
31 dpavlin 1.23 'Mount/Failures' => '255,128,192',
32 dpavlin 1.3 );
33    
34 dpavlin 1.6 my $int_t = (12 * 60 * 60); # interval to display on one screen
35     my $min_l = 3; # min length of bar segment (in pixels)
36    
37 dpavlin 1.4 #--- no user servicable parts below this line
38    
39 dpavlin 1.25 my $dbh = DBI->connect("DBI:Pg:dbname=gantt","","") || die $DBI::errstr;
40     my $q=new CGI;
41 dpavlin 1.9
42 dpavlin 1.6 my ($from_t,$to_t) = (time()-$int_t,time());
43 dpavlin 1.4
44 dpavlin 1.25 $from_t = param('from_t') if (param('from_t'));
45 dpavlin 1.4 $to_t = param('to_t') if (param('to_t'));
46 dpavlin 1.25
47     if (param('f-1')) {
48     $from_t = $from_t - param('int_f-1') || $int_t;
49     } elsif (param('f+1')) {
50     $from_t = $from_t + param('int_f+1') || $int_t;
51     } elsif (param('t-1')) {
52     $to_t = $from_t - param('int_t-1') || $int_t;
53     } elsif (param('t+1')) {
54     $to_t = $from_t + $int_t;
55     }
56    
57     # time range
58     $int_t = m_round($int_t);
59 dpavlin 1.4
60 dpavlin 1.6 # round to nearest minute
61 dpavlin 1.9 sub m_round {
62     my $t = shift @_;
63     return ($t - ($t % 60));
64     }
65    
66     $to_t = m_round($to_t);
67     $from_t = m_round($from_t);
68 dpavlin 1.6
69     my $to=strftime("%Y-%m-%d %H:%M",localtime ($to_t));
70     my $from=strftime("%Y-%m-%d %H:%M",localtime ($from_t));
71 dpavlin 1.4
72    
73     # keep count of each status
74     my %count;
75 dpavlin 1.3
76 dpavlin 1.21 if (path_info()) {
77     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";
78 dpavlin 1.3 # create picture using GD
79     use GD;
80 dpavlin 1.6 my $im = new GD::Image(1,$height);
81 dpavlin 1.3 my $back = $im->colorAllocate(255,255,255);
82     $im->transparent($back);
83 dpavlin 1.21 my $col = path_info(); $col =~ s,/,,g;
84     my ($r,$g,$b) = split(/,/,$col);
85 dpavlin 1.24 $col = $im->colorAllocate($r,$g,$b);
86 dpavlin 1.3 $im->fill(0,0,$col);
87 dpavlin 1.21 print "Content-Length: ",length($im->png),"\n\n";
88 dpavlin 1.3 binmode STDOUT;
89     print $im->png;
90     exit;
91     }
92 dpavlin 1.1
93 dpavlin 1.4 print "Content-type: text/html
94 dpavlin 1.14 Cache-Control: max-age=60, must-revalidate
95 dpavlin 1.4
96     <html>
97     <head>
98 dpavlin 1.14 <title>OmniBack Gantt: $from - $to</title>
99 dpavlin 1.21 <meta HTTP-EQUIV=\"Refresh\" CONTENT=600>";
100 dpavlin 1.4 if ($use_js) {
101     print '
102     <script type="text/javascript" language="javascript" src="1k.js"></script>
103     <script type="text/javascript" language="javascript" src="tooltip.js"></script>
104     <script language="javascript" type="text/javascript">
105     onload=function(){
106     T.init()
107     T.follows = false // false by default
108     T.delay = .3 // any nonnegative value (0.7 by default)
109     }
110     </script>
111     ';
112     }
113 dpavlin 1.25 print "</head><body>
114     <form action=".$q->url(-relative=>1)." method=get>
115     <input type=hidden name=from_t value=$from_t>
116     <input type=hidden name=to_t value=$to_t>
117     ";
118 dpavlin 1.1
119     # all vars ending in *_t have utime in them.
120     #
121     my $len_t = $to_t - $from_t;
122    
123 dpavlin 1.25 die "interval must be positive and bigger than 1 sec !" if (abs($len_t) < 1);
124 dpavlin 1.1
125    
126 dpavlin 1.4 sub mknav {
127     my $f = shift @_; # from_t
128     my $t = shift @_; # to_t
129 dpavlin 1.25 my $d = shift @_; # delta
130 dpavlin 1.4 my $ch = shift @_; # char
131    
132 dpavlin 1.25 return "
133     <select name=int_${d}>
134     <option value=".(12*60*60).">12h</option>
135     <option value=".(24*60*60).">day</option>
136     <option value=".(7*24*60*60).">week</option>
137     </select>
138     <input type=submit name=$d value=\"$ch\">
139     ";
140     #return "<a href=\"".$q->url(-relative=>1)."?from_t=${f}&to_t=${t}\">$ch</a>";
141 dpavlin 1.4 }
142    
143 dpavlin 1.12 print "<table cellspacing=0 cellpadding=0>";
144 dpavlin 1.4 print "<tr bgcolor=#e0e0e0><td>Specification</td><td align=left>";
145 dpavlin 1.25 print mknav($from_t,$to_t,'f-1','&lt;&lt;'),$from;
146     print mknav($from_t,$to_t,'f+1','&gt;&gt;') if ($from_t+$int_t < $to_t);
147 dpavlin 1.4 print "</td><td align=right>";
148 dpavlin 1.25 print mknav($from_t,$to_t,'t-1','&lt;&lt;') if ($to_t+$int_t > $from_t);
149     print $to,mknav($from_t,$to_t,'t+1','&gt;&gt;'),"</td></tr>\n";
150 dpavlin 1.4
151 dpavlin 1.10 # draw hour grid
152 dpavlin 1.11 sub hour_grid {
153     print "<tr><td align=right><small>hour grid</small></td><td colspan=2>";
154     my @c = ("255,255,128","255,192,128");
155     my $hr=strftime("%H",localtime ($from_t));
156 dpavlin 1.15 sub hour_bar {
157     my ($t,$c,$hr) = @_;
158     my $clock_hr = $hr % 24;
159     my $alt = sprintf("%02d:00",$clock_hr);
160     if ($clock_hr == 0) {
161     my $pix_hr = int(1 / $width);
162     print color_bar($pix_hr,"0,0,0",strftime("%Y-%m-%d", localtime($from_t + $hr*3600)));
163     print color_bar($t-$pix_hr,$c,$alt);
164     } else {
165     print color_bar($t,$c,$alt);
166     }
167     }
168     hour_bar(3600 - $from_t % 3600,$c[0],$hr++);
169 dpavlin 1.11 for (my $i=1; $i<int(($to_t-$from_t)/3600); $i++) {
170 dpavlin 1.15 hour_bar(3600,$c[1],$hr++);
171 dpavlin 1.11 push @c, shift @c;
172     }
173 dpavlin 1.15 hour_bar($from_t % 3600,$c[1],$hr);
174 dpavlin 1.11 print "</td></tr>\n";
175 dpavlin 1.10 }
176 dpavlin 1.11
177     hour_grid();
178 dpavlin 1.10
179 dpavlin 1.12 my $fix_d = 0; # used to fix graph len (in pixels)
180     my $fix_s = 0; # used to collect round errors of size
181 dpavlin 1.3
182 dpavlin 1.4 sub bar {
183 dpavlin 1.10 my $l = shift @_;
184     my $status = shift @_;
185     my $alt = shift @_;
186    
187     my $col;
188    
189     if ($status) {
190     if ($cols{$status}) {
191     $col .= $cols{$status};
192     } else {
193     $col .= "0,0,0"; # unknown status, black
194     }
195     $count{$status}++;
196     } else {
197     # $col .= '240,240,240';
198     $col .= '220,220,220';
199     }
200 dpavlin 1.13 return color_bar($l,$col,$alt,$min_l);
201 dpavlin 1.10 }
202    
203     sub color_bar {
204     my $l = shift @_; # lenght of event utime
205     my $col = shift @_ || '240,240,240'; # default color (filler)
206 dpavlin 1.4 my $alt = shift @_ || undef;
207 dpavlin 1.13 my $min_l = shift @_ || 1;
208 dpavlin 1.20 my $h = shift @_ || $height;
209 dpavlin 1.1
210 dpavlin 1.12 my $size = $l / ($len_t / $width);
211     $fix_s += $size - int($size);
212     $size=int($size);
213 dpavlin 1.13 # add rounding error to size
214 dpavlin 1.12 if ($fix_s > 1) {
215 dpavlin 1.13 my $i = $fix_s ; $i = int($i);
216     $fix_s -= $i;
217     $size += $i;
218 dpavlin 1.12 }
219    
220     if ($alt && $size < $min_l) {
221 dpavlin 1.8 $fix_d += ($min_l - $size);
222     print STDERR "fix_d: $fix_d\n" if ($debug);
223 dpavlin 1.4 $size = $min_l;
224     }
225     if ($fix_d && $size > $fix_d+$min_l) {
226     $size -= $fix_d;
227     $fix_d = 0;
228 dpavlin 1.8 print STDERR "fix_d: $fix_d\n" if ($debug);
229 dpavlin 1.4 }
230 dpavlin 1.1
231 dpavlin 1.10 print STDERR "bar[$col] len:$l s scale:",($len_t/$width)," size:$size px<br> alt:$alt\n" if ($debug);
232 dpavlin 1.1
233 dpavlin 1.21 my $html = "<img src=\"".$q->url(-relative=>1)."/$col\" width=\"$size\" height=\"$h\"";
234 dpavlin 1.1
235 dpavlin 1.4 if ($use_js && $alt) {
236     $html .= " onmouseover=\"T('$alt')\" onmouseout=\"T()\"";
237     } elsif ($alt) {
238     $html .= " alt=\"$alt\"";
239     }
240     $html .= ">";
241    
242     return($html);
243 dpavlin 1.1 }
244    
245 dpavlin 1.6 my $sql = "select start,finish,specification,status,user_group_host,
246     type,sessionid,device,host
247 dpavlin 1.1 from gantt
248     where (start < '$from' and finish > '$from') or
249     (start > '$from' and start < '$to')
250 dpavlin 1.17 order by device,specification,start
251 dpavlin 1.18 ";
252 dpavlin 1.1
253     my $sth = $dbh->prepare($sql) || die "sql: $sql ".$dbh->errstr;
254    
255     my %spec; # specification hash
256    
257 dpavlin 1.24 my $curr_spec = "";
258 dpavlin 1.1 my $curr_t = $from_t;
259    
260     $sth->execute() || die "sql: $sql ".$dbh->errstr;
261 dpavlin 1.2
262 dpavlin 1.20 my $dev; # current device
263     my @dev_t; # all minutes in one hour [1440]
264     my @dev_sum_t;
265    
266     sub sum_bar {
267     my $label = shift @_;
268     my @dev_t = @_;
269     # display device summary
270     my $max_use = 0;
271     for (my $i=0; $i < $len_t; $i++) {
272     $max_use = $dev_t[$i] if (defined $dev_t[$i] && $dev_t[$i] > $max_use);
273     }
274     print "<tr><td align=right><small>$label [$max_use]</small></td><td colspan=2>";
275     my $last_var = 0;
276     my $len = 0;
277     for (my $i=1; $i<= ($to_t-$from_t); $i++) {
278     my $v = $dev_t[$i] || 0;
279     if ($v == $last_var) {
280     $len++;
281     } else {
282     my $h = $last_var / $max_use * $height;
283 dpavlin 1.21 my $c = 255 - int (255 * $last_var / $max_use);
284 dpavlin 1.20 print color_bar($len,"$c,$c,$c","$last_var concurrent jobs",1,$h+1);
285     $len = 0;
286     $last_var = $v;
287     }
288     }
289     my $h = $last_var / $max_use * $height;
290 dpavlin 1.21 my $c = 255 - int (255 * $last_var / $max_use);
291 dpavlin 1.20 print color_bar($len,"$c,$c,$c","$last_var concurrent jobs",1,$h+1) if ($len);
292     print "</td></tr>";
293     }
294    
295 dpavlin 1.22 my @line_t; # all seconds for this specification
296     my @line_arr = (""); # all segments on line which are not fillers
297    
298     sub html_spec {
299     print "<tr><td>$curr_spec</td><td colspan=2>";
300    
301     my $last_var = 0;
302     my $len = 0;
303     my $i;
304     for (my $t=0; $t<=$len_t; $t++) {
305     $i = $line_t[$t] || 0;
306     if ($i == $last_var) {
307     $len++;
308     } else {
309     if ($last_var == 0) {
310     print bar($len);
311     } else {
312     print bar($len,split(/\t/,$line_arr[$last_var],2));
313     }
314     $len = 0;
315     $last_var = $i;
316     }
317     }
318     print bar($len,split(/\t/,$line_arr[$i],2));
319    
320     print "</td></tr>\n";
321     }
322    
323 dpavlin 1.1 while(my $row = $sth->fetchrow_hashref) {
324 dpavlin 1.22 if ($row->{specification} ne $curr_spec) {
325 dpavlin 1.1
326 dpavlin 1.3 if ($curr_t < $to_t && $curr_spec) {
327 dpavlin 1.1 my $t = $to_t - $curr_t;
328 dpavlin 1.6 print STDERR "[end filler $curr_t:$t]" if ($debug);
329 dpavlin 1.22 # print bar($t);
330 dpavlin 1.1 }
331    
332 dpavlin 1.22 # print "</td></tr>\n" if ($curr_t != $from_t);
333    
334    
335     # init vars for next line
336     ($fix_s,$fix_d) = (0,0); # init fix vars for bar
337    
338     html_spec if ($curr_spec ne "");
339    
340     $curr_t = $from_t; # init timeline
341     $curr_spec = $row->{specification};
342    
343     @line_t = ();
344     @line_arr = ( "" );
345 dpavlin 1.20
346     if ($dev && @dev_t && $dev ne $row->{device}) {
347     sum_bar("summary for $dev",@dev_t);
348     $dev = $row->{device};
349     @dev_t = ();
350     } elsif (! $dev) {
351     $dev = $row->{device};
352     }
353 dpavlin 1.1 }
354    
355 dpavlin 1.13 my $start_t = str2time($row->{start});
356     my $fin_t = str2time($row->{finish});
357 dpavlin 1.1
358 dpavlin 1.13 # Can I squeeze here 1 pixel of time (many seconds) ?
359     if ($start_t > $curr_t + ($len_t / $width)) {
360 dpavlin 1.1 my $t = $start_t - $curr_t;
361 dpavlin 1.6 print STDERR "[middle filler $curr_t:$t]" if ($debug);
362 dpavlin 1.22 # print bar($t);
363 dpavlin 1.1 $curr_t = $start_t;
364 dpavlin 1.14 } else {
365     # prepend too few seconds to next event
366     $start_t = $curr_t;
367 dpavlin 1.1 }
368    
369     my $len = $fin_t - $start_t;
370     # $len = $len_t if ($len > $len_t);
371     my $less = '';
372     my $more = '';
373    
374     if ($start_t < $from_t) {
375     # $len += ($from_t - $start_t);
376     $len = ($fin_t - $curr_t);
377     $less = "<<";
378     }
379 dpavlin 1.4
380 dpavlin 1.1 if ($fin_t > $to_t) {
381     # $len -= ($fin_t - $to_t);
382     $len = ($to_t - $curr_t);
383     $more = ">>"; # event now shown whole
384     }
385    
386     print STDERR "[$less",$row->{status}," $curr_t:$len$more]" if ($debug);
387 dpavlin 1.5
388 dpavlin 1.6 my $alt = $row->{start}." - ".$row->{finish}."<br>";
389 dpavlin 1.5 $alt =~ s/:\d\d\.\d+//g;
390 dpavlin 1.6 $alt =~ s/\s+/&nbsp;/g;
391 dpavlin 1.19 $alt .= $row->{specification}."<br>".
392     $row->{type}." <b>".$row->{status}."</b><br>".
393     $row->{user_group_host}." <i>".$row->{sessionid}."</i><br>".
394     $row->{device}."&nbsp;on&nbsp;".$row->{host};
395 dpavlin 1.22 # print bar($len,$row->{status},$alt);
396 dpavlin 1.1
397 dpavlin 1.22 push @line_arr,$row->{status}."\t".$alt;
398 dpavlin 1.20 # store use of devices for each minute
399     for (my $s=0; $s<$len; $s++) {
400 dpavlin 1.22 $line_t[$curr_t-$from_t+$s] = $#line_arr;
401 dpavlin 1.20 $dev_t[$curr_t-$from_t+$s]++;
402     $dev_sum_t[$curr_t-$from_t+$s]++;
403     }
404    
405 dpavlin 1.1 $curr_t += $len;
406    
407     # print Dumper($row);
408    
409     }
410    
411 dpavlin 1.6 if ($curr_t == $from_t) { # no entries in database!
412 dpavlin 1.22 # print "<tr><td></td><td colspan=2>";
413 dpavlin 1.6 }
414    
415 dpavlin 1.1 if ($curr_t < $to_t ) {
416     my $t = $to_t - $curr_t;
417 dpavlin 1.6 print STDERR "[last_line filler $curr_t:$t]" if ($debug);
418 dpavlin 1.1 }
419    
420     undef $sth;
421     $dbh->disconnect;
422    
423 dpavlin 1.22 html_spec();
424 dpavlin 1.20 sum_bar("summary for $dev",@dev_t);
425 dpavlin 1.11 hour_grid();
426 dpavlin 1.20 sum_bar("summary for all devices",@dev_sum_t);
427 dpavlin 1.11 print "</table>";
428 dpavlin 1.4
429    
430     # label and usage
431     $len_t = 50; # disable bar scaling
432    
433     print "<hr>\nColors for statuses and usage (#):\n";
434     print "<table border=0><tr bgcolor=#e0e0e0><th>status</th><th>#</th><th>color</th></tr>\n";
435     foreach my $status (keys %count) {
436     #foreach my $status (keys %cols) {
437 dpavlin 1.8 print "<tr bgcolor=#e0e0e0><td><small>$status</small></td><td><small>",$count{$status}*1,"</small></td><td>",bar($count{$status},$status),"</td></tr>\n" if ($status ne "");
438     # *1 in line above is a cludge to display correct number on
439     # occurences on graph and without one on legend! If you remove * op
440     # it will first evaluate bar sub (thus increasing number by one) and
441     # then display number (wrongly).
442 dpavlin 1.4 }
443 dpavlin 1.25 print "</table></form>\n<p>Reload <a href=\"",$q->url(-relative=>1),"\">current</a> or see <a href=\"db2gantt_help.html\">help</a>.</p></body></html>";
444 dpavlin 1.1

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