/[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 1.9 by dpavlin, Fri Sep 13 14:34:02 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            'Mount/Errors'          => '255,64,128',
29            );
30    
31    my $int_t = (12 * 60 * 60);     # interval to display on one screen
32    my $min_l = 3;                  # min length of bar segment (in pixels)
33    
34    #--- no user servicable parts below this line
35    
36    # time range
37    
38    $int_t = m_round($int_t);
39    
40    my ($from_t,$to_t) = (time()-$int_t,time());
41    
42    $to_t = param('to_t') if (param('to_t'));
43    $from_t = param('from_t') if (param('from_t'));
44    
45    # round to nearest minute
46    sub m_round {
47            my $t = shift @_;
48            return ($t - ($t % 60));
49    }
50    
51    $to_t = m_round($to_t);
52    $from_t = m_round($from_t);
53    
54    my $to=strftime("%Y-%m-%d %H:%M",localtime ($to_t));
55    my $from=strftime("%Y-%m-%d %H:%M",localtime ($from_t));
56    
57    
58    # keep count of each status
59    my %count;      
60    
61    if (param('pic')) {
62            print "Content-type: image/png\nCache-Control: max-age=3600, must-revalidate\n\n";
63            # create picture using GD
64            use GD;
65            my $im = new GD::Image(1,$height);
66            my $back = $im->colorAllocate(255,255,255);
67            $im->transparent($back);
68            my ($r,$g,$b) = split(/,/,param('pic'));
69            my $col = $im->colorAllocate($r,$g,$b);
70            $im->fill(0,0,$col);
71            binmode STDOUT;
72            print $im->png;
73            exit;
74    }
75    
76    print "Content-type: text/html
77    
78    <html>
79    <head>
80    <title>OmniBack Gantt: $from - $to</title>";
81    if ($use_js) {
82    print '
83    <script type="text/javascript" language="javascript" src="1k.js"></script>
84    <script type="text/javascript" language="javascript" src="tooltip.js"></script>
85    <script language="javascript" type="text/javascript">
86        onload=function(){
87            T.init()
88            T.follows = false // false by default
89            T.delay = .3     // any nonnegative value (0.7 by default)
90        }
91    </script>
92    ';
93    }
94    print "</head><body>";
95    
96  # all vars ending in *_t have utime in them.  # all vars ending in *_t have utime in them.
97  #  #
 my $from_t = str2time($from);  
 my $to_t = str2time($to);  
98  my $len_t = $to_t - $from_t;  my $len_t = $to_t - $from_t;
99    
100  die "interval must be positive and bigger than 1 sec !" if ($len_t < 1);  die "interval must be positive and bigger than 1 sec !" if ($len_t < 1);
101    
 my $debug = 1;  
   
102  my $dbh = DBI->connect("DBI:Pg:dbname=gantt","","") || die $DBI::errstr;  my $dbh = DBI->connect("DBI:Pg:dbname=gantt","","") || die $DBI::errstr;
103    my $q=new CGI;
104    
105  #--- no user servicable parts below this line  
106    sub mknav {
107            my $f = shift @_;       # from_t
108            my $t = shift @_;       # to_t
109            my $ch = shift @_;      # char
110    
111            return "<a href=\"".$q->url(-relative=>1)."?from_t=${f}&to_t=${t}\">$ch</a>";
112    }
113    
114  print "<table>";  print "<table>";
115  print "<tr bgcolor=#e0e0e0><td>Specification</td><td align=left>$from</td><td align=right>$to</td></tr>";  print "<tr bgcolor=#e0e0e0><td>Specification</td><td align=left>";
116    print mknav(($from_t-$int_t),$to_t,'<small>&lt;&lt;</small>'),$from;
117    print mknav(($from_t+$int_t),$to_t,'<small>&gt;&gt;</small>') if ($from_t+$int_t < $to_t);
118    print "</td><td align=right>";
119    print mknav($from_t,($to_t-$int_t),'<small>&lt;&lt;</small>') if ($to_t-$int_t > $from_t);
120    print $to,mknav($from_t,($to_t+$int_t),'<small>&gt;&gt;</small>'),"</td></tr>\n";
121    
122  my $width = 900;  my $fix_d = 0;  # used to fix graph len
123    
124  sub draw {  sub bar {
125          my $l = shift @_;       # lenght of event utime          my $l = shift @_;       # lenght of event utime
126          my $type = shift @_;    # what to draw          my $status = shift @_ || undef; # what to draw
127          my $size = int($l / ($len_t / $width)) || 1;    # dump size (min. size=1)          my $alt = shift @_ || undef;
128    
129            my $size = int($l / ($len_t / $width));
130            if ($size < $min_l) {
131                    $fix_d += ($min_l - $size);
132                    print STDERR "fix_d: $fix_d\n" if ($debug);
133                    $size = $min_l;
134            }
135            if ($fix_d && $size > $fix_d+$min_l) {
136                    $size -= $fix_d;
137                    $fix_d = 0;
138                    print STDERR "fix_d: $fix_d\n" if ($debug);
139            }
140    
141            print STDERR "bar[$status] len:$l s scale:",($len_t/$width)," size:$size px<br> alt:$alt\n" if ($debug);
142    
143            my $html = "<img src=\"".$q->url(-relative=>1)."?pic=";
144    
145            if ($status) {
146                    if ($cols{$status}) {
147                            $html .= $cols{$status};
148                    } else {
149                            $html .= "0,0,0";       # unknown status, black
150                    }
151                    $count{$status}++;
152            } else {
153    #               $html .= '240,240,240';
154                    $html .= '220,220,220';
155            }
156    
157          print STDERR "l[$type]:$l scale:",($len_t/$width)," size:$size<br>\n" if ($debug);          $html .= "\" width=\"$size\" height=\"$height\"";
158            if ($use_js && $alt) {
159                    $html .= " onmouseover=\"T('$alt')\" onmouseout=\"T()\"";
160            } elsif ($alt) {
161                    $html .= " alt=\"$alt\"";
162            }
163            $html .= ">";
164    
165          print "<img src=$type.png width=$size height=8>";          return($html);
166  }  }
167    
168  my $sql = "select start,finish,specification,status  my $sql = "select start,finish,specification,status,user_group_host,
169                    type,sessionid,device,host
170          from gantt          from gantt
171          where (start < '$from' and finish > '$from') or          where (start < '$from' and finish > '$from') or
172          (start > '$from' and start < '$to')          (start > '$from' and start < '$to')
173          order by specification          order by device,specification
174          ";          ";
175    
176  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 181  my $curr_spec;
181  my $curr_t = $from_t;  my $curr_t = $from_t;
182    
183  $sth->execute() || die "sql: $sql ".$dbh->errstr;  $sth->execute() || die "sql: $sql ".$dbh->errstr;
184    
185  while(my $row = $sth->fetchrow_hashref) {  while(my $row = $sth->fetchrow_hashref) {
186          if ($row->{specification} ne $curr_spec) {          if (!defined $curr_spec || $row->{specification} ne $curr_spec) {
187    
188                  if ($curr_t < $to_t ) {                  if ($curr_t < $to_t && $curr_spec) {
189                          my $t = $to_t - $curr_t;                          my $t = $to_t - $curr_t;
190                          print STDERR "[filler $curr_t:$t]" if ($debug);                          print STDERR "[end filler $curr_t:$t]" if ($debug);
191                          draw($t,"gray");                          print bar($t);
192                  }                  }
193    
194                  print "</td></tr>\n" if ($curr_t != 0);                  print "</td></tr>\n" if ($curr_t != $from_t);
195                  print "<tr><td>", $row->{specification},"</td><td colspan=2>";                  print "<tr><td>", $row->{specification},"</td><td colspan=2>";
196    
197                  $curr_t = $from_t;      # init timeline                  $curr_t = $from_t;      # init timeline
# Line 71  while(my $row = $sth->fetchrow_hashref) Line 199  while(my $row = $sth->fetchrow_hashref)
199    
200          }          }
201    
202          my $start_t = str2time($row->{start});          my $start_t = m_round(str2time($row->{start}));
203          my $fin_t = str2time($row->{finish});          my $fin_t = m_round(str2time($row->{finish}));
204    
205          if ($start_t > $curr_t) {          if ($start_t > $curr_t + 60) {
206                  my $t = $start_t - $curr_t;                  my $t = $start_t - $curr_t;
207                  print STDERR "[filler $curr_t:$t]" if ($debug);                  print STDERR "[middle filler $curr_t:$t]" if ($debug);
208                  draw($t,"gray");                  print bar($t);
209                  $curr_t = $start_t;                  $curr_t = $start_t;
210          }          }
211    
# Line 91  while(my $row = $sth->fetchrow_hashref) Line 219  while(my $row = $sth->fetchrow_hashref)
219                  $len = ($fin_t - $curr_t);                  $len = ($fin_t - $curr_t);
220                  $less = "<<";                  $less = "<<";
221          }          }
222    
223          if ($fin_t > $to_t) {          if ($fin_t > $to_t) {
224  #               $len -= ($fin_t - $to_t);  #               $len -= ($fin_t - $to_t);
225                  $len = ($to_t - $curr_t);                  $len = ($to_t - $curr_t);
# Line 98  while(my $row = $sth->fetchrow_hashref) Line 227  while(my $row = $sth->fetchrow_hashref)
227          }          }
228    
229          print STDERR "[$less",$row->{status}," $curr_t:$len$more]" if ($debug);          print STDERR "[$less",$row->{status}," $curr_t:$len$more]" if ($debug);
230          draw($len,"red");  
231            my $alt = $row->{start}." - ".$row->{finish}."<br>";
232            $alt =~ s/:\d\d\.\d+//g;
233            $alt =~ s/\s+/&nbsp;/g;
234            $alt .= $row->{type}." <b>".$row->{status}."</b><br>".
235            $row->{user_group_host}." <i>".$row->{sessionid}."</i><br>".
236            $row->{device}."&nbsp;on&nbsp;".$row->{host};
237            print bar($len,$row->{status},$alt);
238    
239          $curr_t += $len;          $curr_t += $len;
240    
# Line 106  while(my $row = $sth->fetchrow_hashref) Line 242  while(my $row = $sth->fetchrow_hashref)
242                    
243  }  }
244    
245    if ($curr_t == $from_t) {       # no entries in database!
246            print "<tr><td></td><td colspan=2>";
247    }
248    
249  if ($curr_t < $to_t ) {  if ($curr_t < $to_t ) {
250          my $t = $to_t - $curr_t;          my $t = $to_t - $curr_t;
251          print STDERR "[filler $curr_t:$t]" if ($debug);          print STDERR "[last_line filler $curr_t:$t]" if ($debug);
252          draw($t,"white");          print bar($t);
253  }  }
254    
255  undef $sth;  undef $sth;
256  $dbh->disconnect;  $dbh->disconnect;
257    
258  print "</td></tr></table>";  print "</td></tr>\n</table>";
259    
260    
261    # label and usage
262    $len_t = 50; # disable bar scaling
263    
264    print "<hr>\nColors for statuses and usage (#):\n";
265    print "<table border=0><tr bgcolor=#e0e0e0><th>status</th><th>#</th><th>color</th></tr>\n";
266    foreach my $status (keys %count) {
267    #foreach my $status (keys %cols) {
268            print "<tr bgcolor=#e0e0e0><td><small>$status</small></td><td><small>",$count{$status}*1,"</small></td><td>",bar($count{$status},$status),"</td></tr>\n" if ($status ne "");
269            # *1 in line above is a cludge to display correct number on
270            # occurences on graph and without one on legend! If you remove * op
271            # it will first evaluate bar sub (thus increasing number by one) and
272            # then display number (wrongly).
273    }
274    print "</table>\n<p>Reload <a href=\"",$q->url(-relative=>1),"\">current</a>.</p></body></html>";
275    

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