source: branches/dns/cgi-bin/main.cgi @ 277

Last change on this file since 277 was 277, checked in by Kris Deugau, 17 years ago

/branches/dns

Quick hack to properly pass in rDNS data in one use-case
Make sure to pass rDNS (whatever it may turn out as) to allocateBlock()

  • Property svn:executable set to *
  • Property svn:keywords set to Date Rev Author
File size: 40.1 KB
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1#!/usr/bin/perl
2# ipdb/cgi-bin/main.cgi
3# Started munging from noc.vianet's old IPDB 04/22/2004
4###
5# SVN revision info
6# $Date: 2005-08-10 21:49:24 +0000 (Wed, 10 Aug 2005) $
7# SVN revision $Rev: 277 $
8# Last update by $Author: kdeugau $
9###
10
11use strict;             
12use warnings;   
13use CGI::Carp qw(fatalsToBrowser);
14use DBI;
15use CommonWeb qw(:ALL);
16use MyIPDB;
17use POSIX qw(ceil);
18use NetAddr::IP;
19
20use Sys::Syslog;
21
22openlog "IPDB","pid","local2";
23
24# Collect the username from HTTP auth.  If undefined, we're in
25# a test environment, or called without a username.
26my $authuser;
27if (!defined($ENV{'REMOTE_USER'})) {
28  $authuser = '__temptest';
29} else {
30  $authuser = $ENV{'REMOTE_USER'};
31}
32
33syslog "debug", "$authuser active";
34
35# Why not a global DB handle?  (And a global statement handle, as well...)
36# Use the connectDB function, otherwise we end up confusing ourselves
37my $ip_dbh;
38my $sth;
39my $errstr;
40($ip_dbh,$errstr) = connectDB_My;
41if (!$ip_dbh) {
42  exitError("Database error: $errstr\n");
43}
44initIPDBGlobals($ip_dbh);
45
46# Headerize!  Make sure we replace the $$EXTRA0$$ bit as needed.
47printHeader('', ($IPDBacl{$authuser} =~ /a/ ?
48        '<td align=right><a href="/ip/cgi-bin/main.cgi?action=assign">Add new assignment</a>' : ''
49        ));
50
51
52# Global variables
53my %webvar = parse_post();
54cleanInput(\%webvar);
55
56
57#main()
58
59if(!defined($webvar{action})) {
60  $webvar{action} = "<NULL>";   #shuts up the warnings.
61}
62
63if($webvar{action} eq 'index') {
64  showSummary();
65} elsif ($webvar{action} eq 'addmaster') {
66  if ($IPDBacl{$authuser} !~ /a/) {
67    printError("You shouldn't have been able to get here.  Access denied.");
68  } else {
69    open HTML, "<../addmaster.html";
70    print while <HTML>;
71  }
72} elsif ($webvar{action} eq 'newmaster') {
73
74  if ($IPDBacl{$authuser} !~ /a/) {
75    printError("You shouldn't have been able to get here.  Access denied.");
76  } else {
77
78    my $cidr = new NetAddr::IP $webvar{cidr};
79
80    print "<div type=heading align=center>Adding $cidr as master block....</div>\n";
81
82    # Allow transactions, and raise an exception on errors so we can catch it later.
83    # Use local to make sure these get "reset" properly on exiting this block
84    local $ip_dbh->{AutoCommit} = 0;
85    local $ip_dbh->{RaiseError} = 1;
86
87    # Wrap the SQL in a transaction
88    eval {
89      $sth = $ip_dbh->prepare("insert into masterblocks values ('$webvar{cidr}')");
90      $sth->execute;
91
92# Unrouted blocks aren't associated with a city (yet).  We don't rely on this
93# elsewhere though;  legacy data may have traps and pitfalls in it to break this.
94# Thus the "routed" flag.
95
96      $sth = $ip_dbh->prepare("insert into freeblocks (cidr,maskbits,city,routed)".
97        " values ('$webvar{cidr}',".$cidr->masklen.",'<NULL>','n')");
98      $sth->execute;
99
100      # If we get here, everything is happy.  Commit changes.
101      $ip_dbh->commit;
102    }; # end eval
103
104    if ($@) {
105      carp "Transaction aborted because $@";
106      eval { $ip_dbh->rollback; };
107      syslog "err", "Could not add master block '$webvar{cidr}' to database: '$@'";
108      printError("Could not add master block $webvar{cidr} to database: $@");
109    } else {
110      print "<div type=heading align=center>Success!</div>\n";
111      syslog "info", "$authuser added master block $webvar{cidr}";
112    }
113
114  } # ACL check
115
116} # end add new master
117
118elsif($webvar{action} eq 'showmaster') {
119  showMaster();
120}
121elsif($webvar{action} eq 'showrouted') {
122  showRBlock();
123}
124elsif($webvar{action} eq 'listpool') {
125  listPool();
126}
127
128# Not modified or added;  just shuffled
129elsif($webvar{action} eq 'assign') {
130  assignBlock();
131}
132elsif($webvar{action} eq 'confirm') {
133  confirmAssign();
134}
135elsif($webvar{action} eq 'insert') {
136  insertAssign();
137}
138elsif($webvar{action} eq 'edit') {
139  edit();
140}
141elsif($webvar{action} eq 'update') {
142  update();
143}
144elsif($webvar{action} eq 'delete') {
145  remove();
146}
147elsif($webvar{action} eq 'finaldelete') {
148  finalDelete();
149}
150
151# Default is an error.  It shouldn't be possible to easily get here.
152# The only way I can think of offhand is to just call main.cgi bare-
153# which is not in any way guaranteed to provide anything useful.
154else {
155  my $rnd = rand 500;
156  my $boing = sprintf("%.2f", rand 500);
157  my @excuses = ("Aether cloudy.  Ask again later.","The gods are unhappy with your sacrifice.",
158        "Because one of it's legs are both the same", "*wibble*",
159        "Hey! Stop pushing my buttons!", "I ain't done nuttin'", "9",
160        "8", "9", "10", "11", "12", "13", "14", "15", "16", "17");
161  printAndExit("Error $boing:  ".$excuses[$rnd/30.0]);
162}
163## Finally! Done with that NASTY "case" emulation!
164
165
166
167# Clean up IPDB globals, DB handle, etc.
168finish($ip_dbh);
169
170print qq(<div align=right style="position: absolute; right: 30px;">).
171        qq(<a href="/ip/cgi-bin/admin.cgi">Admin tools</a></div><br>\n)
172        if $IPDBacl{$authuser} =~ /A/;
173
174# We print the footer here, so we don't have to do it elsewhere.
175printFooter;
176# Just in case something waaaayyy down isn't in place
177# properly... we exit explicitly.
178exit;
179
180
181
182# args are: a reference to an array with the row to be printed and the
183# class(stylesheet) to use for formatting.
184# if ommitting the class - call the sub as &printRow(\@array)
185sub printRow {
186  my ($rowRef,$class) = @_;
187
188  if (!$class) {
189    print "<tr>\n";
190  } else {
191    print "<tr class=\"$class\">\n";
192  }
193
194ELEMENT:  foreach my $element (@$rowRef) {
195    if (!defined($element)) {
196      print "<td></td>\n";
197      next ELEMENT;
198    }
199    $element =~ s|\n|</br>|g;
200    print "<td>$element</td>\n";
201  }
202  print "</tr>";
203} # printRow
204
205
206# Prints table headings.  Accepts any number of arguments;
207# each argument is a table heading.
208sub startTable {
209  print qq(<center><table width="98%" cellspacing="0" class="center"><tr>);
210
211  foreach(@_) {
212    print qq(<td class="heading">$_</td>);
213  }
214  print "</tr>\n";
215} # startTable
216
217
218# Initial display:  Show master blocks with total allocated subnets, total free subnets
219sub showSummary {
220
221  startTable('Master netblock', 'Routed netblocks', 'Allocated netblocks',
222        'Free netblocks', 'Largest free block');
223
224  my %allocated;
225  my %free;
226  my %routed;
227  my %bigfree;
228
229  # Count the allocations.
230  $sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
231  foreach my $master (@masterblocks) {
232    $sth->execute("$master");
233    $sth->bind_columns(\$allocated{"$master"});
234    $sth->fetch();
235  }
236
237  # Count routed blocks
238  $sth = $ip_dbh->prepare("select count(*) from routed where cidr <<= ?");
239  foreach my $master (@masterblocks) {
240    $sth->execute("$master");
241    $sth->bind_columns(\$routed{"$master"});
242    $sth->fetch();
243  }
244
245  # Count the free blocks.
246  $sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ? and ".
247        "(routed='y' or routed='n')");
248  foreach my $master (@masterblocks) {
249    $sth->execute("$master");
250    $sth->bind_columns(\$free{"$master"});
251    $sth->fetch();
252  }
253
254  # Find the largest free block in each master
255  $sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? and ".
256        "(routed='y' or routed='n') order by maskbits limit 1");
257  foreach my $master (@masterblocks) {
258    $sth->execute("$master");
259    $sth->bind_columns(\$bigfree{"$master"});
260    $sth->fetch();
261  }
262
263  # Print the data.
264  my $count=0;
265  foreach my $master (@masterblocks) {
266    my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=showmaster&block=$master\">$master</a>",
267        $routed{"$master"}, $allocated{"$master"}, $free{"$master"}, 
268        ( ($bigfree{"$master"} eq '') ? ("&lt;NONE&gt;") : ("/".$bigfree{"$master"}) )
269        );
270
271    printRow(\@row, 'color1' ) if($count%2==0);
272    printRow(\@row, 'color2' ) if($count%2!=0);
273    $count++;
274  }
275  print "</table>\n";
276  if ($IPDBacl{$authuser} =~ /a/) {
277    print qq(<a href="/ip/cgi-bin/main.cgi?action=addmaster">Add new master block</a><br><br>\n);
278  }
279  print "Note:  Free blocks noted here include both routed and unrouted blocks.\n";
280
281} # showSummary
282
283
284# Display detail on master
285# Alrighty then!  We're showing routed blocks within a single master this time.
286# We should be able to steal code from showSummary(), and if I'm really smart
287# I'll figger a way to munge the two together.  (Once I've done that, everything
288# else should follow.  YMMV.)
289sub showMaster {
290
291  print qq(<center><div class="heading">Summarizing routed blocks for ).
292        qq($webvar{block}:</div></center><br>\n);
293
294  my %allocated;
295  my %free;
296  my %routed;
297  my %bigfree;
298
299  my $master = new NetAddr::IP $webvar{block};
300  my @localmasters;
301
302  # Fetch only the blocks relevant to this master
303  $sth = $ip_dbh->prepare("select cidr,city from routed where cidr <<= '$master' order by cidr");
304  $sth->execute();
305
306  my $i=0;
307  while (my @data = $sth->fetchrow_array()) {
308    my $cidr = new NetAddr::IP $data[0];
309    $localmasters[$i++] = $cidr;
310    $free{"$cidr"} = 0;
311    $allocated{"$cidr"} = 0;
312    $bigfree{"$cidr"} = 128;
313    # Retain the routing destination
314    $routed{"$cidr"} = $data[1];
315  }
316
317  # Check if there were actually any blocks routed from this master
318  if ($i > 0) {
319    startTable('Routed block','Routed to','Allocated blocks',
320        'Free blocks','Largest free block');
321
322    # Count the allocations
323    $sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
324    foreach my $master (@localmasters) {
325      $sth->execute("$master");
326      $sth->bind_columns(\$allocated{"$master"});
327      $sth->fetch();
328    }
329
330    # Count the free blocks.
331    $sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ? and ".
332        "(routed='y' or routed='n')");
333    foreach my $master (@localmasters) {
334      $sth->execute("$master");
335      $sth->bind_columns(\$free{"$master"});
336      $sth->fetch();
337    }
338
339    # Get the size of the largest free block
340    $sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? and ".
341        "(routed='y' or routed='n') order by maskbits limit 1");
342    foreach my $master (@localmasters) {
343      $sth->execute("$master");
344      $sth->bind_columns(\$bigfree{"$master"});
345      $sth->fetch();
346    }
347
348    # Print the data.
349    my $count=0;
350    foreach my $master (@localmasters) {
351      my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=showrouted&block=$master\">$master</a>",
352        $routed{"$master"}, $allocated{"$master"},
353        $free{"$master"},
354        ( ($bigfree{"$master"} eq 128) ? ("&lt;NONE&gt;") : ("/".$bigfree{"$master"}) )
355      );
356      printRow(\@row, 'color1' ) if($count%2==0);
357      printRow(\@row, 'color2' ) if($count%2!=0);
358      $count++;
359    }
360  } else {
361    # If a master block has no routed blocks, then by definition it has no
362    # allocations, and can be deleted.
363    print qq(<hr width="60%"><center><div class="heading">No allocations in ).
364        qq($master.</div>\n).
365        ($IPDBacl{$authuser} =~ /d/ ?
366                qq(<form action="/ip/cgi-bin/main.cgi" method=POST>\n).
367                qq(<input type=hidden name=action value="delete">\n).
368                qq(<input type=hidden name=block value="$master">\n).
369                qq(<input type=hidden name=alloctype value="mm">\n).
370                qq(<input type=submit value=" Remove this master ">\n).
371                qq(</form></center>\n) :
372                '');
373
374  } # end check for existence of routed blocks in master
375
376  print qq(</table>\n<hr width="60%">\n).
377        qq(<center><div class="heading">Unrouted blocks in $master:</div></center><br>\n);
378
379  startTable('Netblock','Range');
380
381  # Snag the free blocks.
382  my $count = 0;
383  $sth = $ip_dbh->prepare("select cidr from freeblocks where cidr <<='$master' and ".
384        "routed='n' order by cidr");
385  $sth->execute();
386  while (my @data = $sth->fetchrow_array()) {
387    my $cidr = new NetAddr::IP $data[0];
388    my @row = ("$cidr", $cidr->range);
389    printRow(\@row, 'color1' ) if($count%2==0);
390    printRow(\@row, 'color2' ) if($count%2!=0);
391    $count++;
392  }
393
394  print "</table>\n";
395} # showMaster
396
397
398# Display details of a routed block
399# Alrighty then!  We're showing allocations within a routed block this time.
400# We should be able to steal code from showSummary() and showMaster(), and if
401# I'm really smart I'll figger a way to munge all three together.  (Once I've
402# done that, everything else should follow.  YMMV.
403# This time, we check the database before spewing, because we may
404# not have anything useful to spew.
405sub showRBlock {
406
407  my $master = new NetAddr::IP $webvar{block};
408
409  $sth = $ip_dbh->prepare("select city from routed where cidr='$master'");
410  $sth->execute;
411  my @data = $sth->fetchrow_array;
412
413  print qq(<center><div class="heading">Summarizing allocated blocks for ).
414        qq($master ($data[0]):</div></center><br>\n);
415
416  startTable('CIDR allocation','Customer Location','Type','CustID','Description/Name');
417
418  # Snag the allocations for this block
419  $sth = $ip_dbh->prepare("select cidr,city,type,custid,description".
420        " from allocations where cidr <<= '$master' order by cidr");
421  $sth->execute();
422
423  my $count=0;
424  while (my @data = $sth->fetchrow_array()) {
425    # cidr,city,type,custid,description, as per the SELECT
426    my $cidr = new NetAddr::IP $data[0];
427
428    # Clean up extra spaces that are borking things.
429#    $data[2] =~ s/\s+//g;
430
431    # Prefix subblocks with "Sub "
432    my @row = ( (($data[2] =~ /^.r$/) ? 'Sub ' : '').
433        qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>),
434        $data[1], $disp_alloctypes{$data[2]}, $data[3], $data[4]);
435    # If the allocation is a pool, allow listing of the IPs in the pool.
436    if ($data[2] =~ /^.[pd]$/) {
437      $row[0] .= ' &nbsp; <a href="/ip/cgi-bin/main.cgi?action=listpool'.
438        "&pool=$data[0]\">List IPs</a>";
439    }
440
441    printRow(\@row, 'color1') if ($count%2 == 0);
442    printRow(\@row, 'color2') if ($count%2 != 0);
443    $count++;
444  }
445
446  print "</table>\n";
447
448  # If the routed block has no allocations, by definition it only has
449  # one free block, and therefore may be deleted.
450  if ($count == 0) {
451    print qq(<hr width="60%"><center><div class="heading">No allocations in ).
452        qq($master.</div></center>\n).
453        ($IPDBacl{$authuser} =~ /d/ ?
454                qq(<form action="/ip/cgi-bin/main.cgi" method=POST>\n).
455                qq(<input type=hidden name=action value="delete">\n).
456                qq(<input type=hidden name=block value="$master">\n).
457                qq(<input type=hidden name=alloctype value="rm">\n).
458                qq(<input type=submit value=" Remove this block ">\n).
459                qq(</form>\n) :
460                '');
461  }
462
463  print qq(<hr width="60%">\n<center><div class="heading">Free blocks within routed ).
464        qq(submaster $master</div></center>\n);
465
466  startTable('CIDR block','Range');
467
468  # Snag the free blocks.  We don't really *need* to be pedantic about avoiding
469  # unrouted free blocks, but it's better to let the database do the work if we can.
470  $count = 0;
471  $sth = $ip_dbh->prepare("select cidr,routed from freeblocks where cidr <<= '$master'".
472        " order by cidr");
473  $sth->execute();
474  while (my @data = $sth->fetchrow_array()) {
475    # cidr,routed
476    my $cidr = new NetAddr::IP $data[0];
477    # Include some HairyPerl(TM) to prefix subblocks with "Sub "
478    my @row = ((($data[1] ne 'y' && $data[1] ne 'n') ? 'Sub ' : '').
479        ($IPDBacl{$authuser} =~ /a/ ? qq(<a href="/ip/cgi-bin/main.cgi?action=assign&block=$cidr&fbtype=$data[1]">$cidr</a>) : $cidr),
480        $cidr->range);
481    printRow(\@row, 'color1') if ($count%2 == 0);
482    printRow(\@row, 'color2') if ($count%2 != 0);
483    $count++;
484  }
485
486  print "</table>\n";
487} # showRBlock
488
489
490# List the IPs used in a pool
491sub listPool {
492
493  my $cidr = new NetAddr::IP $webvar{pool};
494
495  my ($pooltype,$poolcity);
496
497  # Snag pool info for heading
498  $sth = $ip_dbh->prepare("select type,city from allocations where cidr='$cidr'");
499  $sth->execute;
500  $sth->bind_columns(\$pooltype, \$poolcity);
501  $sth->fetch() || carp $sth->errstr;
502
503  print qq(<center><div class="heading">Listing pool IPs for $cidr<br>\n).
504        qq(($disp_alloctypes{$pooltype} in $poolcity)</div></center><br>\n);
505  # Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy
506  if ($pooltype =~ /^.d$/) {
507    print qq(<div class="indent"><b>Reserved IPs:</b><br>\n);
508    print qq(<div class="indent"><table><tr class=color1><td>Network IP:</td><td>).
509        $cidr->addr."</td></tr>\n";
510    $cidr++;
511    print "<tr class=color2><td>Gateway:</td><td>".$cidr->addr."</td></tr>\n";
512    $cidr--;  $cidr--;
513    print "<tr class=color1><td>Broadcast:</td><td>".$cidr->addr."</td></tr>\n".
514        "<tr><td>Netmask:</td><td>".$cidr->mask."</td></tr>\n".
515        "</table></div></div>\n";
516  }
517
518# probably have to add an "edit IP allocation" link here somewhere.
519
520  startTable('IP','Customer ID','Available?','Description','');
521  $sth = $ip_dbh->prepare("select ip,custid,available,description,type".
522        " from poolips where pool='$webvar{pool}' order by ip");
523  $sth->execute;
524  my $count = 0;
525  while (my @data = $sth->fetchrow_array) {
526    # pool,ip,custid,city,ptype,available,notes,description,circuitid
527    # ip,custid,available,description,type
528    # If desc is "null", make it not null.  <g>
529    if ($data[3] eq '') {
530      $data[3] = '&nbsp;';
531    }
532    # Some nice hairy Perl to decide whether to allow unassigning each IP
533    #   -> if $data[2] (aka poolips.available) == 'n' then we print the unassign link
534    #      else we print a blank space
535    my @row = ( qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>),
536        $data[1],$data[2],$data[3],
537        ( (($data[2] eq 'n') && ($IPDBacl{$authuser} =~ /d/)) ?
538          ("<a href=\"/ip/cgi-bin/main.cgi?action=delete&block=$data[0]&".
539           "alloctype=$data[4]\">Unassign this IP</a>") :
540          ("&nbsp;") )
541        );
542    printRow(\@row, 'color1') if($count%2==0);
543    printRow(\@row, 'color2') if($count%2!=0);
544    $count++;
545  }
546  print "</table>\n";
547
548} # end listPool
549
550
551# Show "Add new allocation" page.  Note that the actual page may
552# be one of two templates, and the lists come from the database.
553sub assignBlock {
554
555  if ($IPDBacl{$authuser} !~ /a/) {
556    printError("You shouldn't have been able to get here.  Access denied.");
557    return;
558  }
559
560  my $html;
561
562  # New special case- block to assign is specified
563  if ($webvar{block} ne '') {
564    open HTML, "../fb-assign.html"
565        or croak "Could not open fb-assign.html: $!";
566    $html = join('',<HTML>);
567    close HTML;
568    my $block = new NetAddr::IP $webvar{block};
569    $html =~ s|\$\$BLOCK\$\$|$block|g;
570    $html =~ s|\$\$MASKBITS\$\$|$block->masklen|;
571    my $typelist = '';
572
573    # This is a little dangerous, as it's *theoretically* possible to
574    # get fbtype='n' (aka a non-routed freeblock).  However, should
575    # someone manage to get there, they get what they deserve.
576    if ($webvar{fbtype} ne 'y') {
577      # Snag the type of the block from the database.  We have no
578      # convenient way to pass this in from the calling location.  :/
579      $sth = $ip_dbh->prepare("select type from allocations where cidr >>='$block'");
580      $sth->execute;
581      my @data = $sth->fetchrow_array;
582      $data[0] =~ s/c$/r/;      # Munge the type into the correct form
583      $typelist = "$list_alloctypes{$data[0]}<input type=hidden name=alloctype value=$data[0]>\n";
584    } else {
585      $typelist .= qq(<select name="alloctype">\n);
586      $sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 500 ".
587        "and type not like '_i' and type not like '_r' order by listorder");
588      $sth->execute;
589      my @data = $sth->fetchrow_array;
590      $typelist .= "<option value='$data[0]' selected>$data[1]</option>\n";
591      while (my @data = $sth->fetchrow_array) {
592        $typelist .= "<option value='$data[0]'>$data[1]</option>\n";
593      }
594      $typelist .= "</select>\n";
595    }
596    $html =~ s|\$\$TYPELIST\$\$|$typelist|g;
597  } else {
598    open HTML, "../assign.html"
599        or croak "Could not open assign.html: $!";
600    $html = join('',<HTML>);
601    close HTML;
602    my $masterlist = "<select name=allocfrom><option selected>-</option>\n";
603    foreach my $master (@masterblocks) {
604      $masterlist .= "<option>$master</option>\n";
605    }
606    $masterlist .= "</select>\n";
607    $html =~ s|\$\$MASTERLIST\$\$|$masterlist|g;
608    my $pops = '';
609    foreach my $pop (@poplist) {
610      $pops .= "<option>$pop</option>\n";
611    }
612    $html =~ s|\$\$POPLIST\$\$|$pops|g;
613    my $typelist = '';
614    $sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 900 order by listorder");
615    $sth->execute;
616    my @data = $sth->fetchrow_array;
617    $typelist .= "<option value='$data[0]' selected>$data[1]</option>\n";
618    while (my @data = $sth->fetchrow_array) {
619      $typelist .= "<option value='$data[0]'>$data[1]</option>\n";
620    }
621    $html =~ s|\$\$TYPELIST\$\$|$typelist|g;
622  }
623  my $cities = '';
624  foreach my $city (@citylist) {
625    $cities .= "<option>$city</option>\n";
626  }
627  $html =~ s|\$\$ALLCITIES\$\$|$cities|g;
628
629  print $html;
630
631} # assignBlock
632
633
634# Take info on requested IP assignment and see what we can provide.
635sub confirmAssign {
636  if ($IPDBacl{$authuser} !~ /a/) {
637    printError("You shouldn't have been able to get here.  Access denied.");
638    return;
639  }
640
641  my $cidr;
642  my $alloc_from;
643  my $rdns;
644
645  if ($webvar{defrdns} eq 'y') {
646    # Using default templated rDNS from alloctypes table
647  } else {
648    # Use supplied rDNS
649    $rdns = $webvar{rdns};
650  }
651
652  # Going to manually validate some items.
653  # custid and city are automagic.
654  return if !validateInput();
655
656# Several different cases here.
657# Static IP vs netblock
658#  + Different flavours of static IP
659#  + Different flavours of netblock
660
661  if ($webvar{alloctype} =~ /^.i$/) {
662    my ($base,undef) = split //, $webvar{alloctype};    # split into individual chars
663    my ($sql,$city);
664    # Check for pools in Subury, North Bay, or Toronto if DSL or server pool.
665    # Anywhere else is invalid and shouldn't be in the db in the first place.
666    # ... aside from #^%#$%#@#^%^^!!!! legacy data.  GRRR.
667    # Note that we want to retain the requested city to relate to customer info.
668    if ($base =~ /^[ds]$/) {
669      $city = "(allocations.city='Sudbury' or allocations.city='North Bay' or ".
670        "allocations.city='Toronto')";
671    } else {
672      $city = "allocations.city='$webvar{pop}'";
673    }
674
675# Ewww.  But it works.
676    $sth = $ip_dbh->prepare("SELECT (SELECT city FROM allocations WHERE cidr=poolips.pool), ".
677        "poolips.pool, COUNT(*) FROM poolips,allocations WHERE poolips.available='y' AND ".
678        "poolips.pool=allocations.cidr AND $city AND poolips.type LIKE '".$base."_' ".
679        "GROUP BY pool");
680    $sth->execute;
681    my $optionlist;
682    while (my @data = $sth->fetchrow_array) {
683      # city,pool cidr,free IP count
684      if ($data[2] > 0) {
685        $optionlist .= "<option value='$data[1]'>$data[1] [$data[2] free IP(s)] in $data[0]</option>\n";
686      }
687    }
688    $cidr = "Single static IP";
689    $alloc_from = "<select name=alloc_from>".$optionlist."</select>\n";
690
691  } else { # end show pool options
692
693    if ($webvar{fbassign} eq 'y') {
694      $cidr = new NetAddr::IP $webvar{block};
695      $webvar{maskbits} = $cidr->masklen;
696    } else { # done with direct freeblocks assignment
697
698      if (!$webvar{maskbits}) {
699        printError("Please specify a CIDR mask length.");
700        return;
701      }
702      my $sql;
703      my $city;
704      my $failmsg;
705      if ($webvar{alloctype} eq 'rm') {
706        if ($webvar{allocfrom} ne '-') {
707          $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'".
708                " and cidr <<= '$webvar{allocfrom}' order by maskbits desc";
709        } else {
710          $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'".
711                " order by maskbits desc";
712        }
713        $failmsg = "No suitable free block found.<br>\nWe do not have a free".
714          " routeable block of that size.<br>\nYou will have to either route".
715          " a set of smaller netblocks or a single smaller netblock.";
716      } else {
717##fixme
718# This section needs serious Pondering.
719        # Pools of most types get assigned to the POP they're "routed from"
720        # This includes WAN blocks and other netblock "containers"
721        # This does NOT include cable pools.
722        if ($webvar{alloctype} =~ /^.[pc]$/) {
723          if (($webvar{city} !~ /^(Sudbury|North Bay|Toronto)$/) && ($webvar{alloctype} eq 'dp')) {
724            printError("You must chose Sudbury, North Bay, or Toronto for DSL pools.");
725            return;
726          }
727          $city = $webvar{city};
728          $failmsg = "No suitable free block found.<br>\nYou will have to route another".
729            " superblock from one of the<br>\nmaster blocks in Sudbury or chose a smaller".
730            " block size for the pool.";
731        } else {
732          $city = $webvar{pop};
733          $failmsg = "No suitable free block found.<br>\nYou will have to route another".
734            " superblock to $webvar{pop}<br>\nfrom one of the master blocks in Sudbury or".
735            " chose a smaller blocksize.";
736        }
737        if ($webvar{allocfrom} ne '-') {
738          $sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
739                " and cidr <<= '$webvar{allocfrom}' and routed='".
740                (($webvar{alloctype} =~ /^(.)r$/) ? "$1" : 'y')."' order by maskbits desc,cidr";
741        } else {
742          $sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
743                " and routed='".(($webvar{alloctype} =~ /^(.)r$/) ? "$1" : 'y').
744                "' order by maskbits desc,cidr";
745        }
746      }
747      $sth = $ip_dbh->prepare($sql);
748      $sth->execute;
749      my @data = $sth->fetchrow_array();
750      if ($data[0] eq "") {
751        printError($failmsg);
752        return;
753      }
754      $cidr = new NetAddr::IP $data[0];
755    } # check for freeblocks assignment or IPDB-controlled assignment
756
757    $alloc_from = qq($cidr<input type=hidden name=alloc_from value="$cidr">);
758
759    # If the block to be allocated is smaller than the one we found,
760    # figure out the "real" block to be allocated.
761    if ($cidr->masklen() ne $webvar{maskbits}) {
762      my $maskbits = $cidr->masklen();
763      my @subblocks;
764      while ($maskbits++ < $webvar{maskbits}) {
765        @subblocks = $cidr->split($maskbits);
766      }
767      $cidr = $subblocks[0];
768    }
769  } # if ($webvar{alloctype} =~ /^.i$/)
770
771  open HTML, "../confirm.html"
772        or croak "Could not open confirm.html: $!";
773  my $html = join '', <HTML>;
774  close HTML;
775
776### gotta fix this in final
777  # Stick in customer info as necessary - if it's blank, it just ends
778  # up as blank lines ignored in the rendering of the page
779        my $custbits;
780  $html =~ s|\$\$CUSTBITS\$\$|$custbits|g;
781###
782
783  # Stick in the allocation data
784  $html =~ s|\$\$ALLOC_TYPE\$\$|$webvar{alloctype}|g;
785  $html =~ s|\$\$TYPEFULL\$\$|$disp_alloctypes{$webvar{alloctype}}|g;
786  $html =~ s|\$\$ALLOC_FROM\$\$|$alloc_from|g;
787  $html =~ s|\$\$CIDR\$\$|$cidr|g;
788  $webvar{city} = desanitize($webvar{city});
789  $html =~ s|\$\$CITY\$\$|$webvar{city}|g;
790  $html =~ s|\$\$CUSTID\$\$|$webvar{custid}|g;
791  $html =~ s|\$\$RDNS\$\$|$rdns|g;
792  $webvar{circid} = desanitize($webvar{circid});
793  $html =~ s|\$\$CIRCID\$\$|$webvar{circid}|g;
794  $webvar{desc} = desanitize($webvar{desc});
795  $html =~ s|\$\$DESC\$\$|$webvar{desc}|g;
796  $webvar{notes} = desanitize($webvar{notes});
797  $html =~ s|\$\$NOTES\$\$|$webvar{notes}|g;
798  $html =~ s|\$\$ACTION\$\$|insert|g;
799
800  print $html;
801
802} # end confirmAssign
803
804
805# Do the work of actually inserting a block in the database.
806sub insertAssign {
807  if ($IPDBacl{$authuser} !~ /a/) {
808    printError("You shouldn't have been able to get here.  Access denied.");
809    return;
810  }
811  # Some things are done more than once.
812  return if !validateInput();
813
814  # $code is "success" vs "failure", $msg contains OK for a
815  # successful netblock allocation, the IP allocated for static
816  # IP, or the error message if an error occurred.
817  my ($code,$msg) = allocateBlock($ip_dbh, $webvar{fullcidr}, $webvar{alloc_from},
818        $webvar{custid}, $webvar{alloctype}, $webvar{city}, $webvar{desc}, $webvar{notes},
819        $webvar{circid}, $webvar{rdns});
820
821  if ($code eq 'OK') {
822    if ($webvar{alloctype} =~ /^.i$/) {
823      print qq(<div class="center"><div class="heading">The IP $msg has been allocated to customer $webvar{custid}</div></div>);
824      # Notify tech@example.com
825#      mailNotify('tech@example.com',"ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
826#       "$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n".
827#       "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
828    } else {
829      print qq(<div class="center"><div class="heading">The block $webvar{fullcidr} was ).
830        "sucessfully added as: $disp_alloctypes{$webvar{alloctype}}</div></div>";
831    }
832    syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as ".
833        "'$webvar{alloctype}' ($msg)";
834  } else {
835    syslog "err", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
836        "'$webvar{alloctype}' by $authuser failed: '$msg'";
837    printError("Allocation of $webvar{fullcidr} as '$disp_alloctypes{$webvar{alloctype}}'".
838        " failed:<br>\n$msg\n");
839  }
840
841} # end insertAssign()
842
843
844# Does some basic checks on common input data to make sure nothing
845# *really* weird gets in to the database through this script.
846# Does NOT do complete input validation!!!
847sub validateInput {
848  if ($webvar{city} eq '-') {
849    printError("Please choose a city.");
850    return;
851  }
852
853  # Alloctype check.
854  chomp $webvar{alloctype};
855  if (!grep /$webvar{alloctype}/, keys %disp_alloctypes) {
856    # Danger! Danger!  alloctype should ALWAYS be set by a dropdown.  Anyone
857    # managing to call things in such a way as to cause this deserves a cryptic error.
858    printError("Invalid alloctype");
859    return;
860  }
861
862  # CustID check
863  # We have different handling for customer allocations and "internal" or "our" allocations
864  if ($def_custids{$webvar{alloctype}} eq '') {
865    if (!$webvar{custid}) {
866      printError("Please enter a customer ID.");
867      return;
868    }
869    if ($webvar{custid} !~ /^(?:\d{10}|\d{7}|STAFF|TEMP)(?:-\d\d?)?$/) {
870      printError("Please enter a valid customer ID- this must be a 7- or 10-digit number, or STAFF for static IPs for staff.");
871      return;
872    }
873    print "<!-- [ In validateInput().  Insert customer ID cross-check here. ] -->\n";
874  } else {
875    # New!  Improved!  And now Loaded From The Database!!
876    $webvar{custid} = $def_custids{$webvar{alloctype}};
877  }
878
879  # Check POP location
880  my $flag;
881  if ($webvar{alloctype} eq 'rm') {
882    $flag = 'for a routed netblock';
883    foreach (@poplist) {
884      if (/^$webvar{city}$/) {
885        $flag = 'n';
886        last;
887      }
888    }
889  } else {
890    $flag = 'n';
891    if ($webvar{pop} =~ /^-$/) {
892      $flag = 'to route the block from/through';
893    }
894  }
895  if ($flag ne 'n') {
896    printError("Please choose a valid POP location $flag.  Valid ".
897        "POP locations are currently:<br>\n".join (" - ", @poplist));
898    return;
899  }
900
901  return 'OK';
902} # end validateInput
903
904
905# Displays details of a specific allocation in a form
906# Allows update/delete
907# action=edit
908sub edit {
909
910  my $sql;
911
912  # Two cases:  block is a netblock, or block is a static IP from a pool
913  # because I'm lazy, we'll try to make the SELECT's bring out identical)ish) data
914  if ($webvar{block} =~ /\/32$/) {
915    $sql = "select ip,custid,type,city,circuitid,description,notes,modifystamp from poolips where ip='$webvar{block}'";
916  } else {
917    $sql = "select cidr,custid,type,city,circuitid,description,notes,modifystamp from allocations where cidr='$webvar{block}'"
918  }
919
920  # gotta snag block info from db
921  $sth = $ip_dbh->prepare($sql);
922  $sth->execute;
923  my @data = $sth->fetchrow_array;
924
925  # Clean up extra whitespace on alloc type
926  $data[2] =~ s/\s//;
927
928  open (HTML, "../editDisplay.html")
929        or croak "Could not open editDisplay.html :$!";
930  my $html = join('', <HTML>);
931
932  # We can't let the city be changed here;  this block is a part of
933  # a larger routed allocation and therefore by definition can't be moved.
934  # block and city are static.
935##fixme
936# Needs thinking.  Have to allow changes to city to correct errors, no?
937  $html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
938
939  if ($IPDBacl{$authuser} =~ /c/) {
940    $html =~ s/\$\$CUSTID\$\$/<input type=text name=custid value="$data[1]" maxlength=15 class="regular">/;
941
942# Screw it.  Changing allocation types gets very ugly VERY quickly- especially
943# with the much longer list of allocation types.
944# We'll just show what type of block it is.
945
946# this has now been Requested, so here goes.
947
948##fixme The check here should be built from the database
949    if ($data[2] =~ /^.[ne]$/) {
950      # Block that can be changed
951      my $blockoptions = "<select name=alloctype><option".
952        (($data[2] eq 'me') ? ' selected' : '') ." value='me'>Dialup netblock</option>\n<option".
953        (($data[2] eq 'de') ? ' selected' : '') ." value='de'>Dynamic DSL netblock</option>\n<option".
954        (($data[2] eq 'ce') ? ' selected' : '') ." value='ce'>Dynamic cable netblock</option>\n<option".
955        (($data[2] eq 'we') ? ' selected' : '') ." value='we'>Dynamic wireless netblock</option>\n<option".
956        (($data[2] eq 'cn') ? ' selected' : '') ." value='cn'>Customer netblock</option>\n<option".
957        (($data[2] eq 'en') ? ' selected' : '') ." value='en'>End-use netblock</option>\n<option".
958        (($data[2] eq 'in') ? ' selected' : '') ." value='in'>Internal netblock</option>\n".
959        "</select>\n";
960      $html =~ s/\$\$TYPESELECT\$\$/$blockoptions/g;
961    } else {
962      $html =~ s/\$\$TYPESELECT\$\$/$disp_alloctypes{$data[2]}<input type=hidden name=alloctype value="$data[2]">/g;
963    }
964    $html =~ s/\$\$CITY\$\$/<input type=text name=city value="$data[3]">/g;
965    $html =~ s/\$\$CIRCID\$\$/<input type="text" name="circid" value="$data[4]" maxlength=64 size=64 class="regular">/g;
966    $html =~ s/\$\$DESC\$\$/<input type="text" name="desc" value="$data[5]" maxlength=64 size=64 class="regular">/g;
967    $html =~ s|\$\$NOTES\$\$|<textarea rows="8" cols="64" name="notes" class="regular">$data[6]</textarea>|g;
968  } else {
969    $html =~ s/\$\$CUSTID\$\$/$data[1]/g;
970    $html =~ s/\$\$TYPESELECT\$\$/$disp_alloctypes{$data[2]}/g;
971    $html =~ s/\$\$CITY\$\$/$data[3]/g;
972    $html =~ s/\$\$CIRCID\$\$/$data[4]/g;
973    $html =~ s/\$\$DESC\$\$/$data[5]/g;
974    $html =~ s/\$\$NOTES\$\$/$data[6]/g;
975  }
976  my ($lastmod,undef) = split /\s+/, $data[7];
977  $html =~ s/\$\$LASTMOD\$\$/$lastmod/g;
978
979  # Allows us to "correctly" colour backgrounds in table
980  my $i=1;
981
982  # More ACL trickery - we can live with forms that don't submit,
983  # but we can't leave the extra table rows there, and we *really*
984  # can't leave the submit buttons there.
985  my $updok = '';
986  if ($IPDBacl{$authuser} =~ /c/) {
987    $updok = qq(<tr class="color$i"><td colspan=2><div class="center">).
988        qq(<input type="submit" value=" Update this block " class="regular">).
989        "</div></td></tr></form>\n";
990    $i++;
991  }
992  $html =~ s/\$\$UPDOK\$\$/$updok/g;
993
994  my $delok = '';
995  if ($IPDBacl{$authuser} =~ /d/) {
996    $delok = qq(<form method="POST" action="main.cgi">
997        <tr class="color$i"><td colspan=2 class="regular"><div class=center>
998        <input type="hidden" name="action" value="delete">
999        <input type="hidden" name="block" value="$webvar{block}">
1000        <input type="hidden" name="alloctype" value="$data[2]">
1001        <input type=submit value=" Delete this block ">
1002        </div></td></tr>);
1003  }
1004  $html =~ s/\$\$DELOK\$\$/$delok/;
1005
1006  print $html;
1007
1008} # edit()
1009
1010
1011# Stuff new info about a block into the db
1012# action=update
1013sub update {
1014
1015  # Make sure incoming data is in correct format - custID among other things.
1016  return if !validateInput;
1017
1018  # SQL transaction wrapper
1019  eval {
1020    # Relatively simple SQL transaction here.
1021    my $sql;
1022    if (my $pooltype = ($webvar{alloctype} =~ /^(.)i$/) ) {
1023      $sql = "update poolips set custid='$webvar{custid}',notes='$webvar{notes}',".
1024        "circuitid='$webvar{circid}',description='$webvar{desc}',city='$webvar{city}' ".
1025        "where ip='$webvar{block}'";
1026    } else {
1027      $sql = "update allocations set custid='$webvar{custid}',".
1028        "description='$webvar{desc}',notes='$webvar{notes}',city='$webvar{city}',".
1029        "type='$webvar{alloctype}',circuitid='$webvar{circid}' where cidr='$webvar{block}'";
1030    }
1031    # Log the details of the change.
1032    syslog "debug", $sql;
1033    $sth = $ip_dbh->prepare($sql);
1034    $sth->execute;
1035    $ip_dbh->commit;
1036  };
1037  if ($@) {
1038    my $msg = $@;
1039    carp "Transaction aborted because $msg";
1040    eval { $ip_dbh->rollback; };
1041    syslog "err", "$authuser could not update block/IP '$webvar{block}': '$msg'";
1042    printError("Could not update block/IP $webvar{block}: $msg");
1043    return;
1044  }
1045
1046  # If we get here, the operation succeeded.
1047  syslog "notice", "$authuser updated $webvar{block}";
1048  open (HTML, "../updated.html")
1049        or croak "Could not open updated.html :$!";
1050  my $html = join('', <HTML>);
1051
1052  $html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
1053  $webvar{city} = desanitize($webvar{city});
1054  $html =~ s/\$\$CITY\$\$/$webvar{city}/g;
1055  $html =~ s/\$\$ALLOCTYPE\$\$/$webvar{alloctype}/g;
1056  $html =~ s/\$\$TYPEFULL\$\$/$disp_alloctypes{$webvar{alloctype}}/g;
1057  $html =~ s/\$\$CUSTID\$\$/$webvar{custid}/g;
1058  $webvar{circid} = desanitize($webvar{circid});
1059  $html =~ s/\$\$CIRCID\$\$/$webvar{circid}/g;
1060  $webvar{desc} = desanitize($webvar{desc});
1061  $html =~ s/\$\$DESC\$\$/$webvar{desc}/g;
1062  $webvar{notes} = desanitize($webvar{notes});
1063  $html =~ s/\$\$NOTES\$\$/$webvar{notes}/g;
1064
1065  print $html;
1066
1067} # update()
1068
1069
1070# Delete an allocation.
1071sub remove {
1072  if ($IPDBacl{$authuser} !~ /d/) {
1073    printError("You shouldn't have been able to get here.  Access denied.");
1074    return;
1075  }
1076
1077  #show confirm screen.
1078  open HTML, "../confirmRemove.html"
1079        or croak "Could not open confirmRemove.html :$!";
1080  my $html = join('', <HTML>);
1081  close HTML;
1082
1083  # Serves'em right for getting here...
1084  if (!defined($webvar{block})) {
1085    printError("Error 332");
1086    return;
1087  }
1088
1089  my ($cidr, $custid, $type, $city, $circid, $desc, $notes, $alloctype);
1090
1091  if ($webvar{alloctype} eq 'rm') {
1092    $sth = $ip_dbh->prepare("select cidr,city from routed where cidr='$webvar{block}'");
1093    $sth->execute();
1094
1095# This feels...  extreme.
1096    croak $sth->errstr() if($sth->errstr());
1097
1098    $sth->bind_columns(\$cidr,\$city);
1099    $sth->execute();
1100    $sth->fetch || croak $sth->errstr();
1101    $custid = "N/A";
1102    $alloctype = $webvar{alloctype};
1103    $circid = "N/A";
1104    $desc = "N/A";
1105    $notes = "N/A";
1106
1107  } elsif ($webvar{alloctype} eq 'mm') {
1108    $cidr = $webvar{block};
1109    $city = "N/A";
1110    $custid = "N/A";
1111    $alloctype = $webvar{alloctype};
1112    $circid = "N/A";
1113    $desc = "N/A";
1114    $notes = "N/A";
1115  } elsif ($webvar{alloctype} =~ /^.i$/) { # done with alloctype=[rm]m
1116
1117    # Unassigning a static IP
1118    my $sth = $ip_dbh->prepare("select ip,custid,city,type,notes,circuitid from poolips".
1119        " where ip='$webvar{block}'");
1120    $sth->execute();
1121#  croak $sth->errstr() if($sth->errstr());
1122
1123    $sth->bind_columns(\$cidr, \$custid, \$city, \$alloctype, \$notes, \$circid);
1124    $sth->fetch() || croak $sth->errstr;
1125
1126  } else { # done with alloctype=~ /^.i$/
1127
1128    my $sth = $ip_dbh->prepare("select cidr,custid,type,city,circuitid,description,notes from ".
1129        "allocations where cidr='$webvar{block}'");
1130    $sth->execute();
1131#       croak $sth->errstr() if($sth->errstr());
1132
1133    $sth->bind_columns(\$cidr, \$custid, \$alloctype, \$city, \$circid, \$desc, \$notes);
1134    $sth->fetch() || carp $sth->errstr;
1135  } # end cases for different alloctypes
1136
1137  # Munge everything into HTML
1138  $html =~ s|Please confirm|Please confirm <b>removal</b> of|;
1139  $html =~ s|\$\$BLOCK\$\$|$cidr|g;
1140  $html =~ s|\$\$TYPEFULL\$\$|$disp_alloctypes{$alloctype}|g;
1141  $html =~ s|\$\$ALLOCTYPE\$\$|$alloctype|g;
1142  $html =~ s|\$\$CITY\$\$|$city|g;
1143  $html =~ s|\$\$CUSTID\$\$|$custid|g;
1144  $html =~ s|\$\$CIRCID\$\$|$circid|g;
1145  $html =~ s|\$\$DESC\$\$|$desc|g;
1146  $html =~ s|\$\$NOTES\$\$|$notes|g;
1147
1148  $html =~ s|\$\$ACTION\$\$|finaldelete|g;
1149
1150  # Set the warning text.
1151  if ($alloctype =~ /^.[pd]$/) {
1152    $html =~ s|<!--warn-->|<tr bgcolor="black"><td colspan="2"><div class="red">Warning: clicking confirm will remove this record entirely.<br>Any IPs allocated from this pool will also be removed!</div></td></tr>|;
1153  } else {
1154    $html =~ s|<!--warn-->|<tr bgcolor="black"><td colspan="2"><div class="red">Warning: clicking confirm will remove this record entirely.</div></td></tr>|;
1155  }
1156
1157  print $html;
1158} # end edit()
1159
1160
1161# Delete an allocation.  Return it to the freeblocks table;  munge
1162# data as necessary to keep as few records as possible in freeblocks
1163# to prevent weirdness when allocating blocks later.
1164# Remove IPs from pool listing if necessary
1165sub finalDelete {
1166  if ($IPDBacl{$authuser} !~ /d/) {
1167    printError("You shouldn't have been able to get here.  Access denied.");
1168    return;
1169  }
1170
1171  my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{alloctype});
1172
1173  if ($code eq 'OK') {
1174    print "<div class=heading align=center>Success!  $webvar{block} deallocated.</div>\n";
1175    syslog "notice", "$authuser deallocated '$webvar{alloctype}'-type netblock $webvar{block}";
1176    # Notify tech@ when a block/IP is deallocated
1177#    mailNotify('tech@example.com',"REMOVED: $disp_alloctypes{$webvar{alloctype}} $webvar{block}",
1178#       "$disp_alloctypes{$webvar{alloctype}} $webvar{block} deallocated by $authuser\n");
1179  } else {
1180    if ($webvar{alloctype} =~ /^.i$/) {
1181      syslog "err", "$authuser could not deallocate static IP '$webvar{block}': '$msg'";
1182      printError("Could not deallocate static IP $webvar{block}: $msg");
1183    } else {
1184      syslog "err", "$authuser could not deallocate netblock '$webvar{block}': '$msg'";
1185      printError("Could not deallocate netblock $webvar{block}: $msg");
1186    }
1187  }
1188
1189} # finalDelete
1190
1191
1192sub exitError {
1193  my $errStr = $_[0];
1194  printHeader('','');
1195  print qq(<center><p class="regular"> $errStr </p>
1196<input type="button" value="Back" onclick="history.go(-1)">
1197</center>
1198);
1199  printFooter();
1200  exit;
1201} # errorExit
1202
1203
1204# Just in case we manage to get here.
1205exit 0;
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