/[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 1.1 by dpavlin, Thu Sep 12 12:06:34 2002 UTC revision 1.8 by dpavlin, Fri Sep 13 14:03:47 2002 UTC
# Line 4  use strict; Line 4  use strict;
4  use DBI;  use DBI;
5  use Data::Dumper;  use Data::Dumper;
6  use Date::Parse;  use Date::Parse;
7    use CGI qw/:standard/;
8    use POSIX qw(strftime);
9    
10  print "Content-type: text/html\n\n";  my $debug = 0;
11    
12  my $from="2002-09-11 20:00:00";  my $width = 600;        # width of bar
13  my $to="2002-09-13 00:00:00";  my $height = 12;        # height of bar
14    my $use_js = 1;         # use JavaScript pop-up
15    
16    # status colors
17    my %cols = (
18            'In Progress'           => '0,255,0',
19            'In Progress/Failure'   => '255,64,255',
20            'In Progress/Errors'    => '255,64,0',
21            'Queuing'               => '255,255,0',
22            'Aborted'               => '255,0,0',
23            'Failed'                => '255,0,0',
24            'Completed'             => '64,255,64',
25            'Completed/Errors'      => '255,128,0',
26            'Completed/Failure'     => '128,0,128',
27            'Mount Request'         => '128,128,255',
28            );
29    
30    my $int_t = (12 * 60 * 60);     # interval to display on one screen
31    my $min_l = 3;                  # min length of bar segment (in pixels)
32    
33    #--- no user servicable parts below this line
34    
35    # time range
36    
37    my ($from_t,$to_t) = (time()-$int_t,time());
38    
39    $to_t = param('to_t') if (param('to_t'));
40    $from_t = param('from_t') if (param('from_t'));
41    
42    # round to nearest minute
43    $to_t = $to_t - ($to_t % 60);
44    $from_t = $from_t - ($from_t % 60) + 60;
45    
46    my $to=strftime("%Y-%m-%d %H:%M",localtime ($to_t));
47    my $from=strftime("%Y-%m-%d %H:%M",localtime ($from_t));
48    
49    
50    # keep count of each status
51    my %count;      
52    
53    if (param('pic')) {
54            print "Content-type: image/png\nCache-Control: max-age=3600, must-revalidate\n\n";
55            # create picture using GD
56            use GD;
57            my $im = new GD::Image(1,$height);
58            my $back = $im->colorAllocate(255,255,255);
59            $im->transparent($back);
60            my ($r,$g,$b) = split(/,/,param('pic'));
61            my $col = $im->colorAllocate($r,$g,$b);
62            $im->fill(0,0,$col);
63            binmode STDOUT;
64            print $im->png;
65            exit;
66    }
67    
68    print "Content-type: text/html
69    
70    <html>
71    <head>
72    <title>OmniBack Gantt: $from - $to</title>";
73    if ($use_js) {
74    print '
75    <script type="text/javascript" language="javascript" src="1k.js"></script>
76    <script type="text/javascript" language="javascript" src="tooltip.js"></script>
77    <script language="javascript" type="text/javascript">
78        onload=function(){
79            T.init()
80            T.follows = false // false by default
81            T.delay = .3     // any nonnegative value (0.7 by default)
82        }
83    </script>
84    ';
85    }
86    print "</head><body>";
87    
88  # all vars ending in *_t have utime in them.  # all vars ending in *_t have utime in them.
89  #  #
 my $from_t = str2time($from);  
 my $to_t = str2time($to);  
90  my $len_t = $to_t - $from_t;  my $len_t = $to_t - $from_t;
91    
92  die "interval must be positive and bigger than 1 sec !" if ($len_t < 1);  die "interval must be positive and bigger than 1 sec !" if ($len_t < 1);
93    
 my $debug = 1;  
   
94  my $dbh = DBI->connect("DBI:Pg:dbname=gantt","","") || die $DBI::errstr;  my $dbh = DBI->connect("DBI:Pg:dbname=gantt","","") || die $DBI::errstr;
95    my $q=new CGI;
96    
97  #--- no user servicable parts below this line  
98    sub mknav {
99            my $f = shift @_;       # from_t
100            my $t = shift @_;       # to_t
101            my $ch = shift @_;      # char
102    
103            return "<a href=\"".$q->url(-relative=>1)."?from_t=${f}&to_t=${t}\">$ch</a>";
104    }
105    
106  print "<table>";  print "<table>";
107  print "<tr bgcolor=#e0e0e0><td>Specification</td><td align=left>$from</td><td align=right>$to</td></tr>";  print "<tr bgcolor=#e0e0e0><td>Specification</td><td align=left>";
108    print mknav(($from_t-$int_t),$to_t,'<small>&lt;&lt;</small>'),$from;
109    print mknav(($from_t+$int_t),$to_t,'<small>&gt;&gt;</small>') if ($from_t+$int_t < $to_t);
110    print "</td><td align=right>";
111    print mknav($from_t,($to_t-$int_t),'<small>&lt;&lt;</small>') if ($to_t-$int_t > $from_t);
112    print $to,mknav($from_t,($to_t+$int_t),'<small>&gt;&gt;</small>'),"</td></tr>\n";
113    
114  my $width = 900;  my $fix_d = 0;  # used to fix graph len
115    
116  sub draw {  sub bar {
117          my $l = shift @_;       # lenght of event utime          my $l = shift @_;       # lenght of event utime
118          my $type = shift @_;    # what to draw          my $status = shift @_ || undef; # what to draw
119          my $size = int($l / ($len_t / $width)) || 1;    # dump size (min. size=1)          my $alt = shift @_ || undef;
120    
121            my $size = int($l / ($len_t / $width));
122            if ($size < $min_l) {
123                    $fix_d += ($min_l - $size);
124                    print STDERR "fix_d: $fix_d\n" if ($debug);
125                    $size = $min_l;
126            }
127            if ($fix_d && $size > $fix_d+$min_l) {
128                    $size -= $fix_d;
129                    $fix_d = 0;
130                    print STDERR "fix_d: $fix_d\n" if ($debug);
131            }
132    
133            print STDERR "bar[$status] len:$l s scale:",($len_t/$width)," size:$size px<br> alt:$alt\n" if ($debug);
134    
135          print STDERR "l[$type]:$l scale:",($len_t/$width)," size:$size<br>\n" if ($debug);          my $html = "<img src=\"".$q->url(-relative=>1)."?pic=";
136    
137          print "<img src=$type.png width=$size height=8>";          if ($status) {
138                    if ($cols{$status}) {
139                            $html .= $cols{$status};
140                    } else {
141                            $html .= "0,0,0";       # unknown status, black
142                    }
143                    $count{$status}++;
144            } else {
145    #               $html .= '240,240,240';
146                    $html .= '220,220,220';
147            }
148    
149            $html .= "\" width=\"$size\" height=\"$height\"";
150            if ($use_js && $alt) {
151                    $html .= " onmouseover=\"T('$alt')\" onmouseout=\"T()\"";
152            } elsif ($alt) {
153                    $html .= " alt=\"$alt\"";
154            }
155            $html .= ">";
156    
157            return($html);
158  }  }
159    
160  my $sql = "select start,finish,specification,status  my $sql = "select start,finish,specification,status,user_group_host,
161                    type,sessionid,device,host
162          from gantt          from gantt
163          where (start < '$from' and finish > '$from') or          where (start < '$from' and finish > '$from') or
164          (start > '$from' and start < '$to')          (start > '$from' and start < '$to')
165          order by specification          order by device,specification
166          ";          ";
167    
168  my $sth = $dbh->prepare($sql) || die "sql: $sql ".$dbh->errstr;  my $sth = $dbh->prepare($sql) || die "sql: $sql ".$dbh->errstr;
# Line 54  my $curr_spec; Line 173  my $curr_spec;
173  my $curr_t = $from_t;  my $curr_t = $from_t;
174    
175  $sth->execute() || die "sql: $sql ".$dbh->errstr;  $sth->execute() || die "sql: $sql ".$dbh->errstr;
176    
177  while(my $row = $sth->fetchrow_hashref) {  while(my $row = $sth->fetchrow_hashref) {
178          if ($row->{specification} ne $curr_spec) {          if (!defined $curr_spec || $row->{specification} ne $curr_spec) {
179    
180                  if ($curr_t < $to_t ) {                  if ($curr_t < $to_t && $curr_spec) {
181                          my $t = $to_t - $curr_t;                          my $t = $to_t - $curr_t;
182                          print STDERR "[filler $curr_t:$t]" if ($debug);                          print STDERR "[end filler $curr_t:$t]" if ($debug);
183                          draw($t,"gray");                          print bar($t);
184                  }                  }
185    
186                  print "</td></tr>\n" if ($curr_t != 0);                  print "</td></tr>\n" if ($curr_t != $from_t);
187                  print "<tr><td>", $row->{specification},"</td><td colspan=2>";                  print "<tr><td>", $row->{specification},"</td><td colspan=2>";
188    
189                  $curr_t = $from_t;      # init timeline                  $curr_t = $from_t;      # init timeline
# Line 76  while(my $row = $sth->fetchrow_hashref) Line 196  while(my $row = $sth->fetchrow_hashref)
196    
197          if ($start_t > $curr_t) {          if ($start_t > $curr_t) {
198                  my $t = $start_t - $curr_t;                  my $t = $start_t - $curr_t;
199                  print STDERR "[filler $curr_t:$t]" if ($debug);                  print STDERR "[middle filler $curr_t:$t]" if ($debug);
200                  draw($t,"gray");                  print bar($t);
201                  $curr_t = $start_t;                  $curr_t = $start_t;
202          }          }
203    
# Line 91  while(my $row = $sth->fetchrow_hashref) Line 211  while(my $row = $sth->fetchrow_hashref)
211                  $len = ($fin_t - $curr_t);                  $len = ($fin_t - $curr_t);
212                  $less = "<<";                  $less = "<<";
213          }          }
214    
215          if ($fin_t > $to_t) {          if ($fin_t > $to_t) {
216  #               $len -= ($fin_t - $to_t);  #               $len -= ($fin_t - $to_t);
217                  $len = ($to_t - $curr_t);                  $len = ($to_t - $curr_t);
# Line 98  while(my $row = $sth->fetchrow_hashref) Line 219  while(my $row = $sth->fetchrow_hashref)
219          }          }
220    
221          print STDERR "[$less",$row->{status}," $curr_t:$len$more]" if ($debug);          print STDERR "[$less",$row->{status}," $curr_t:$len$more]" if ($debug);
222          draw($len,"red");  
223            my $alt = $row->{start}." - ".$row->{finish}."<br>";
224            $alt =~ s/:\d\d\.\d+//g;
225            $alt =~ s/\s+/&nbsp;/g;
226            $alt .= $row->{type}." <b>".$row->{status}."</b><br>".
227            $row->{user_group_host}." <i>".$row->{sessionid}."</i><br>".
228            $row->{device}."&nbsp;on&nbsp;".$row->{host};
229            print bar($len,$row->{status},$alt);
230    
231          $curr_t += $len;          $curr_t += $len;
232    
# Line 106  while(my $row = $sth->fetchrow_hashref) Line 234  while(my $row = $sth->fetchrow_hashref)
234                    
235  }  }
236    
237    if ($curr_t == $from_t) {       # no entries in database!
238            print "<tr><td></td><td colspan=2>";
239    }
240    
241  if ($curr_t < $to_t ) {  if ($curr_t < $to_t ) {
242          my $t = $to_t - $curr_t;          my $t = $to_t - $curr_t;
243          print STDERR "[filler $curr_t:$t]" if ($debug);          print STDERR "[last_line filler $curr_t:$t]" if ($debug);
244          draw($t,"white");          print bar($t);
245  }  }
246    
247  undef $sth;  undef $sth;
248  $dbh->disconnect;  $dbh->disconnect;
249    
250  print "</td></tr></table>";  print "</td></tr>\n</table>";
251    
252    
253    # label and usage
254    $len_t = 50; # disable bar scaling
255    
256    print "<hr>\nColors for statuses and usage (#):\n";
257    print "<table border=0><tr bgcolor=#e0e0e0><th>status</th><th>#</th><th>color</th></tr>\n";
258    foreach my $status (keys %count) {
259    #foreach my $status (keys %cols) {
260            print "<tr bgcolor=#e0e0e0><td><small>$status</small></td><td><small>",$count{$status}*1,"</small></td><td>",bar($count{$status},$status),"</td></tr>\n" if ($status ne "");
261            # *1 in line above is a cludge to display correct number on
262            # occurences on graph and without one on legend! If you remove * op
263            # it will first evaluate bar sub (thus increasing number by one) and
264            # then display number (wrongly).
265    }
266    print "</table>\n<p>Reload <a href=\"",$q->url(-relative=>1),"\">current</a>.</p></body></html>";
267    

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