/[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 1.4 by dpavlin, Fri Sep 13 11:17:20 2002 UTC revision 1.10 by dpavlin, Fri Sep 13 16:54:44 2002 UTC
# Line 5  use DBI; Line 5  use DBI;
5  use Data::Dumper;  use Data::Dumper;
6  use Date::Parse;  use Date::Parse;
7  use CGI qw/:standard/;  use CGI qw/:standard/;
8    use CGI::Carp qw(fatalsToBrowser);
9  use POSIX qw(strftime);  use POSIX qw(strftime);
10    
11  my $debug = 1;  my $debug = 0;
12  my $width = 600;  
13  my $use_js = 1;  my $width = 600;        # width of bar
14    my $height = 12;        # height of bar
15    my $use_js = 1;         # use JavaScript pop-up
16    
17  # status colors  # status colors
18  my %cols = (  my %cols = (
# Line 23  my %cols = ( Line 26  my %cols = (
26          'Completed/Errors'      => '255,128,0',          'Completed/Errors'      => '255,128,0',
27          'Completed/Failure'     => '128,0,128',          'Completed/Failure'     => '128,0,128',
28          'Mount Request'         => '128,128,255',          'Mount Request'         => '128,128,255',
29            'Mount/Errors'          => '255,64,128',
30          );          );
31    
32    my $int_t = (12 * 60 * 60);     # interval to display on one screen
33    my $min_l = 3;                  # min length of bar segment (in pixels)
34    
35  #--- no user servicable parts below this line  #--- no user servicable parts below this line
36    
37  # time range  # time range
38    
39  my $day_t = (24 * 60 * 60);     # 24h interval  $int_t = m_round($int_t);
40    
41  my ($from_t,$to_t) = (time()-$day_t,time());  my ($from_t,$to_t) = (time()-$int_t,time());
42    
43  $to_t = param('to_t') if (param('to_t'));  $to_t = param('to_t') if (param('to_t'));
44  $from_t = param('from_t') if (param('from_t'));  $from_t = param('from_t') if (param('from_t'));
45    
46  my $to=strftime("%Y-%m-%d %H:%M:%S",localtime ($to_t));  # round to nearest minute
47  my $from=strftime("%Y-%m-%d %H:%M:%S",localtime ($from_t));  sub m_round {
48            my $t = shift @_;
49            return ($t - ($t % 60));
50    }
51    
52    $to_t = m_round($to_t);
53    $from_t = m_round($from_t);
54    
55    my $to=strftime("%Y-%m-%d %H:%M",localtime ($to_t));
56    my $from=strftime("%Y-%m-%d %H:%M",localtime ($from_t));
57    
58    
59  # keep count of each status  # keep count of each status
# Line 47  if (param('pic')) { Line 63  if (param('pic')) {
63          print "Content-type: image/png\nCache-Control: max-age=3600, must-revalidate\n\n";          print "Content-type: image/png\nCache-Control: max-age=3600, must-revalidate\n\n";
64          # create picture using GD          # create picture using GD
65          use GD;          use GD;
66          my $im = new GD::Image(1,8);          my $im = new GD::Image(1,$height);
67          my $back = $im->colorAllocate(255,255,255);          my $back = $im->colorAllocate(255,255,255);
68          $im->transparent($back);          $im->transparent($back);
69          my ($r,$g,$b) = split(/,/,param('pic'));          my ($r,$g,$b) = split(/,/,param('pic'));
# Line 98  sub mknav { Line 114  sub mknav {
114    
115  print "<table>";  print "<table>";
116  print "<tr bgcolor=#e0e0e0><td>Specification</td><td align=left>";  print "<tr bgcolor=#e0e0e0><td>Specification</td><td align=left>";
117  print mknav(($from_t-$day_t),$to_t,'<small>&lt;&lt;</small>'),$from;  print mknav(($from_t-$int_t),$to_t,'<small>&lt;&lt;</small>'),$from;
118  print mknav(($from_t+$day_t),$to_t,'<small>&gt;&gt;</small>') if ($from_t+$day_t < $to_t);  print mknav(($from_t+$int_t),$to_t,'<small>&gt;&gt;</small>') if ($from_t+$int_t < $to_t);
119  print "</td><td align=right>";  print "</td><td align=right>";
120  print mknav($from_t,($to_t-$day_t),'<small>&lt;&lt;</small>') if ($to_t-$day_t > $from_t);  print mknav($from_t,($to_t-$int_t),'<small>&lt;&lt;</small>') if ($to_t-$int_t > $from_t);
121  print $to,mknav($from_t,($to_t+$day_t),'<small>&gt;&gt;</small>'),"</td></tr>\n";  print $to,mknav($from_t,($to_t+$int_t),'<small>&gt;&gt;</small>'),"</td></tr>\n";
122    
123    # draw hour grid
124    print "<tr><td align=right><small>hour grid</small></td><td colspan=2>";
125    my @c = ("255,255,128","255,192,128");
126    my $hr=strftime("%H",localtime ($from_t));
127    print color_bar(3600 - $from_t % 3600,$c[0],$hr++ % 24);
128    for (my $i=1; $i<int(($to_t-$from_t)/3600); $i++) {
129            print color_bar(3600,$c[1],sprintf("%02d",$hr++ % 24));
130            push @c, shift @c;
131    }
132    print color_bar($from_t % 3600,$c[1],$hr % 24);
133    print "</td></tr>\n";
134    
135  my $fix_d = 0;  # used to fix graph len  my $fix_d = 0;  # used to fix graph len
 my $min_l = 3;  # min length;  
136    
137  sub bar {  sub bar {
138          my $l = shift @_;       # lenght of event utime          my $l = shift @_;
139          my $status = shift @_ || undef; # what to draw          my $status = shift @_;
140            my $alt = shift @_;
141    
142            my $col;
143    
144            if ($status) {
145                    if ($cols{$status}) {
146                            $col .= $cols{$status};
147                    } else {
148                            $col .= "0,0,0";        # unknown status, black
149                    }
150                    $count{$status}++;
151            } else {
152    #               $col .= '240,240,240';
153                    $col .= '220,220,220';
154            }
155            return color_bar($l,$col,$alt);
156    }
157    
158    sub color_bar {
159            my $l = shift @_;                       # lenght of event utime
160            my $col = shift @_ || '240,240,240';    # default color (filler)
161          my $alt = shift @_ || undef;          my $alt = shift @_ || undef;
162    
163          my $size = int($l / ($len_t / $width));          my $size = int($l / ($len_t / $width));
164          if ($size < $min_l) {          if ($size < $min_l) {
165                    $fix_d += ($min_l - $size);
166                    print STDERR "fix_d: $fix_d\n" if ($debug);
167                  $size = $min_l;                  $size = $min_l;
                 $fix_d += $min_l;  
168          }          }
169          if ($fix_d && $size > $fix_d+$min_l) {          if ($fix_d && $size > $fix_d+$min_l) {
170                  $size -= $fix_d;                  $size -= $fix_d;
171                  $fix_d = 0;                  $fix_d = 0;
172                    print STDERR "fix_d: $fix_d\n" if ($debug);
173          }          }
174    
175          print STDERR "l[$status]:$l scale:",($len_t/$width)," size:$size<br> alt:$alt\n" if ($debug);          print STDERR "bar[$col] len:$l s scale:",($len_t/$width)," size:$size px<br> alt:$alt\n" if ($debug);
176    
177          my $html = "<img src=\"".$q->url(-relative=>1)."?pic=";          my $html = "<img src=\"".$q->url(-relative=>1)."?pic=$col\" width=\"$size\" height=\"$height\"";
   
         if ($status) {  
                 $html .= $cols{$status};  
                 $count{$status}++;  
         } else {  
 #               $html .= '240,240,240';  
                 $html .= '220,220,220';  
         }  
178    
         $html .= "\" width=\"$size\" height=\"12\"";  
179          if ($use_js && $alt) {          if ($use_js && $alt) {
180                  $html .= " onmouseover=\"T('$alt')\" onmouseout=\"T()\"";                  $html .= " onmouseover=\"T('$alt')\" onmouseout=\"T()\"";
181          } elsif ($alt) {          } elsif ($alt) {
# Line 145  sub bar { Line 186  sub bar {
186          return($html);          return($html);
187  }  }
188    
189  my $sql = "select start,finish,specification,status  my $sql = "select start,finish,specification,status,user_group_host,
190                    type,sessionid,device,host
191          from gantt          from gantt
192          where (start < '$from' and finish > '$from') or          where (start < '$from' and finish > '$from') or
193          (start > '$from' and start < '$to')          (start > '$from' and start < '$to')
194          order by specification          order by device,specification
195          ";          ";
196    
197  my $sth = $dbh->prepare($sql) || die "sql: $sql ".$dbh->errstr;  my $sth = $dbh->prepare($sql) || die "sql: $sql ".$dbh->errstr;
# Line 162  my $curr_t = $from_t; Line 204  my $curr_t = $from_t;
204  $sth->execute() || die "sql: $sql ".$dbh->errstr;  $sth->execute() || die "sql: $sql ".$dbh->errstr;
205    
206  while(my $row = $sth->fetchrow_hashref) {  while(my $row = $sth->fetchrow_hashref) {
207          if ($row->{specification} ne $curr_spec) {          if (!defined $curr_spec || $row->{specification} ne $curr_spec) {
208    
209                  if ($curr_t < $to_t && $curr_spec) {                  if ($curr_t < $to_t && $curr_spec) {
210                          my $t = $to_t - $curr_t;                          my $t = $to_t - $curr_t;
211                          print STDERR "[filler $curr_t:$t]" if ($debug);                          print STDERR "[end filler $curr_t:$t]" if ($debug);
212                          print bar($t);                          print bar($t);
213                  }                  }
214    
215                  print "</td></tr>\n" if ($curr_t != 0);                  print "</td></tr>\n" if ($curr_t != $from_t);
216                  print "<tr><td>", $row->{specification},"</td><td colspan=2>";                  print "<tr><td>", $row->{specification},"</td><td colspan=2>";
217    
218                  $curr_t = $from_t;      # init timeline                  $curr_t = $from_t;      # init timeline
# Line 178  while(my $row = $sth->fetchrow_hashref) Line 220  while(my $row = $sth->fetchrow_hashref)
220    
221          }          }
222    
223          my $start_t = str2time($row->{start});          my $start_t = m_round(str2time($row->{start}));
224          my $fin_t = str2time($row->{finish});          my $fin_t = m_round(str2time($row->{finish}));
225    
226          if ($start_t > $curr_t) {          if ($start_t > $curr_t + 60) {
227                  my $t = $start_t - $curr_t;                  my $t = $start_t - $curr_t;
228                  print STDERR "[filler $curr_t:$t]" if ($debug);                  print STDERR "[middle filler $curr_t:$t]" if ($debug);
229                  print bar($t);                  print bar($t);
230                  $curr_t = $start_t;                  $curr_t = $start_t;
231          }          }
# Line 199  while(my $row = $sth->fetchrow_hashref) Line 241  while(my $row = $sth->fetchrow_hashref)
241                  $less = "<<";                  $less = "<<";
242          }          }
243    
         next if ($fin_t > $to_t);  
           
244          if ($fin_t > $to_t) {          if ($fin_t > $to_t) {
245  #               $len -= ($fin_t - $to_t);  #               $len -= ($fin_t - $to_t);
246                  $len = ($to_t - $curr_t);                  $len = ($to_t - $curr_t);
# Line 208  while(my $row = $sth->fetchrow_hashref) Line 248  while(my $row = $sth->fetchrow_hashref)
248          }          }
249    
250          print STDERR "[$less",$row->{status}," $curr_t:$len$more]" if ($debug);          print STDERR "[$less",$row->{status}," $curr_t:$len$more]" if ($debug);
251          print bar($len,$row->{status},$row->{start}." - ".$row->{finish}." ".$row->{status});  
252            my $alt = $row->{start}." - ".$row->{finish}."<br>";
253            $alt =~ s/:\d\d\.\d+//g;
254            $alt =~ s/\s+/&nbsp;/g;
255            $alt .= $row->{type}." <b>".$row->{status}."</b><br>".
256            $row->{user_group_host}." <i>".$row->{sessionid}."</i><br>".
257            $row->{device}."&nbsp;on&nbsp;".$row->{host};
258            print bar($len,$row->{status},$alt);
259    
260          $curr_t += $len;          $curr_t += $len;
261    
# Line 216  while(my $row = $sth->fetchrow_hashref) Line 263  while(my $row = $sth->fetchrow_hashref)
263                    
264  }  }
265    
266    if ($curr_t == $from_t) {       # no entries in database!
267            print "<tr><td></td><td colspan=2>";
268    }
269    
270  if ($curr_t < $to_t ) {  if ($curr_t < $to_t ) {
271          my $t = $to_t - $curr_t;          my $t = $to_t - $curr_t;
272          print STDERR "[filler $curr_t:$t]" if ($debug);          print STDERR "[last_line filler $curr_t:$t]" if ($debug);
273          print bar($t);          print bar($t);
274  }  }
275    
# Line 235  print "<hr>\nColors for statuses and usa Line 286  print "<hr>\nColors for statuses and usa
286  print "<table border=0><tr bgcolor=#e0e0e0><th>status</th><th>#</th><th>color</th></tr>\n";  print "<table border=0><tr bgcolor=#e0e0e0><th>status</th><th>#</th><th>color</th></tr>\n";
287  foreach my $status (keys %count) {  foreach my $status (keys %count) {
288  #foreach my $status (keys %cols) {  #foreach my $status (keys %cols) {
289          print "<tr bgcolor=#e0e0e0><td><small>$status</small></td><td><small>",$count{$status},"</small></td><td>",bar($count{$status},$status),"</td></tr>\n" if ($status ne "");          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 ($status ne "");
290            # *1 in line above is a cludge to display correct number on
291            # occurences on graph and without one on legend! If you remove * op
292            # it will first evaluate bar sub (thus increasing number by one) and
293            # then display number (wrongly).
294  }  }
295  print "</table>\n</body></html>";  print "</table>\n<p>Reload <a href=\"",$q->url(-relative=>1),"\">current</a>.</p></body></html>";
296    

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