source: branches/stable/cgi-bin/main.cgi @ 378

Last change on this file since 378 was 378, checked in by Kris Deugau, 15 years ago

/branches/stable

Add backlink from "Allocation info updated" to "parent" (pool listing
or routed-block listing)

Requested by Kevin Lamothe

  • Property svn:executable set to *
  • Property svn:keywords set to Date Rev Author
File size: 45.4 KB
Line 
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: 2008-01-16 20:25:19 +0000 (Wed, 16 Jan 2008) $
7# SVN revision $Rev: 378 $
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 CustIDCK;
18use POSIX qw(ceil);
19use NetAddr::IP;
20
21use Sys::Syslog;
22
23openlog "IPDB","pid","local2";
24
25# Collect the username from HTTP auth.  If undefined, we're in
26# a test environment, or called without a username.
27my $authuser;
28if (!defined($ENV{'REMOTE_USER'})) {
29  $authuser = '__temptest';
30} else {
31  $authuser = $ENV{'REMOTE_USER'};
32}
33
34syslog "debug", "$authuser active";
35
36# Why not a global DB handle?  (And a global statement handle, as well...)
37# Use the connectDB function, otherwise we end up confusing ourselves
38my $ip_dbh;
39my $sth;
40my $errstr;
41($ip_dbh,$errstr) = connectDB_My;
42if (!$ip_dbh) {
43  exitError("Database error: $errstr\n");
44}
45initIPDBGlobals($ip_dbh);
46
47# Headerize!  Make sure we replace the $$EXTRA0$$ bit as needed.
48printHeader('', ($IPDBacl{$authuser} =~ /a/ ?
49        '<td align=right><a href="/ip/cgi-bin/main.cgi?action=assign">Add new assignment</a>' : ''
50        ));
51
52
53# Global variables
54my %webvar = parse_post();
55cleanInput(\%webvar);
56
57
58#main()
59
60if(!defined($webvar{action})) {
61  $webvar{action} = "<NULL>";   #shuts up the warnings.
62}
63
64if($webvar{action} eq 'index') {
65  showSummary();
66} elsif ($webvar{action} eq 'addmaster') {
67  if ($IPDBacl{$authuser} !~ /a/) {
68    printError("You shouldn't have been able to get here.  Access denied.");
69  } else {
70    open HTML, "<../addmaster.html";
71    print while <HTML>;
72  }
73} elsif ($webvar{action} eq 'newmaster') {
74
75  if ($IPDBacl{$authuser} !~ /a/) {
76    printError("You shouldn't have been able to get here.  Access denied.");
77  } else {
78
79    my $cidr = new NetAddr::IP $webvar{cidr};
80
81    print "<div type=heading align=center>Adding $cidr as master block....</div>\n";
82
83    my ($code,$msg) = addMaster($ip_dbh, $webvar{cidr});
84
85    if ($code eq 'FAIL') {
86      carp "Transaction aborted because $msg";
87      syslog "err", "Could not add master block '$webvar{cidr}' to database: '$msg'";
88      printError("Could not add master block $webvar{cidr} to database: $msg");
89    } else {
90      print "<div type=heading align=center>Success!</div>\n";
91      syslog "info", "$authuser added master block $webvar{cidr}";
92    }
93
94  } # ACL check
95
96} # end add new master
97
98elsif($webvar{action} eq 'showmaster') {
99  showMaster();
100}
101elsif($webvar{action} eq 'showrouted') {
102  showRBlock();
103}
104elsif($webvar{action} eq 'listpool') {
105  listPool();
106}
107
108# Not modified or added;  just shuffled
109elsif($webvar{action} eq 'assign') {
110  assignBlock();
111}
112elsif($webvar{action} eq 'confirm') {
113  confirmAssign();
114}
115elsif($webvar{action} eq 'insert') {
116  insertAssign();
117}
118elsif($webvar{action} eq 'edit') {
119  edit();
120}
121elsif($webvar{action} eq 'update') {
122  update();
123}
124elsif($webvar{action} eq 'delete') {
125  remove();
126}
127elsif($webvar{action} eq 'finaldelete') {
128  finalDelete();
129}
130
131# Default is an error.  It shouldn't be possible to easily get here.
132# The only way I can think of offhand is to just call main.cgi bare-
133# which is not in any way guaranteed to provide anything useful.
134else {
135  my $rnd = rand 500;
136  my $boing = sprintf("%.2f", rand 500);
137  my @excuses = ("Aether cloudy.  Ask again later.","The gods are unhappy with your sacrifice.",
138        "Because one of it's legs are both the same", "*wibble*",
139        "Hey! Stop pushing my buttons!", "I ain't done nuttin'", "9",
140        "8", "9", "10", "11", "12", "13", "14", "15", "16", "17");
141  printAndExit("Error $boing:  ".$excuses[$rnd/30.0]);
142}
143## Finally! Done with that NASTY "case" emulation!
144
145
146
147# Clean up IPDB globals, DB handle, etc.
148finish($ip_dbh);
149
150print qq(<div align=right style="position: absolute; right: 30px;">).
151        qq(<a href="/ip/cgi-bin/admin.cgi">Admin tools</a></div><br>\n)
152        if $IPDBacl{$authuser} =~ /A/;
153
154# We print the footer here, so we don't have to do it elsewhere.
155printFooter;
156# Just in case something waaaayyy down isn't in place
157# properly... we exit explicitly.
158exit;
159
160
161
162# args are: a reference to an array with the row to be printed and the
163# class(stylesheet) to use for formatting.
164# if ommitting the class - call the sub as &printRow(\@array)
165sub printRow {
166  my ($rowRef,$class) = @_;
167
168  if (!$class) {
169    print "<tr>\n";
170  } else {
171    print "<tr class=\"$class\">\n";
172  }
173
174ELEMENT:  foreach my $element (@$rowRef) {
175    if (!defined($element)) {
176      print "<td></td>\n";
177      next ELEMENT;
178    }
179    $element =~ s|\n|</br>|g;
180    print "<td>$element</td>\n";
181  }
182  print "</tr>";
183} # printRow
184
185
186# Prints table headings.  Accepts any number of arguments;
187# each argument is a table heading.
188sub startTable {
189  print qq(<center><table width="98%" cellspacing="0" class="center"><tr>);
190
191  foreach(@_) {
192    print qq(<td class="heading">$_</td>);
193  }
194  print "</tr>\n";
195} # startTable
196
197
198# Initial display:  Show master blocks with total allocated subnets, total free subnets
199sub showSummary {
200
201  startTable('Master netblock', 'Routed netblocks', 'Allocated netblocks',
202        'Free netblocks', 'Largest free block');
203
204  my %allocated;
205  my %free;
206  my %routed;
207  my %bigfree;
208
209  # Count the allocations.
210  $sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
211  foreach my $master (@masterblocks) {
212    $sth->execute("$master");
213    $sth->bind_columns(\$allocated{"$master"});
214    $sth->fetch();
215  }
216
217  # Count routed blocks
218  $sth = $ip_dbh->prepare("select count(*) from routed where cidr <<= ?");
219  foreach my $master (@masterblocks) {
220    $sth->execute("$master");
221    $sth->bind_columns(\$routed{"$master"});
222    $sth->fetch();
223  }
224
225  # Count the free blocks.
226  $sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ? and ".
227        "(routed='y' or routed='n')");
228  foreach my $master (@masterblocks) {
229    $sth->execute("$master");
230    $sth->bind_columns(\$free{"$master"});
231    $sth->fetch();
232  }
233
234  # Find the largest free block in each master
235  $sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? and ".
236        "(routed='y' or routed='n') order by maskbits limit 1");
237  foreach my $master (@masterblocks) {
238    $sth->execute("$master");
239    $sth->bind_columns(\$bigfree{"$master"});
240    $sth->fetch();
241  }
242
243  # Print the data.
244  my $count=0;
245  foreach my $master (@masterblocks) {
246    my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=showmaster&block=$master\">$master</a>",
247        $routed{"$master"}, $allocated{"$master"}, $free{"$master"}, 
248        ( ($bigfree{"$master"} eq '') ? ("&lt;NONE&gt;") : ("/".$bigfree{"$master"}) )
249        );
250
251    printRow(\@row, 'color1' ) if($count%2==0);
252    printRow(\@row, 'color2' ) if($count%2!=0);
253    $count++;
254  }
255  print "</table>\n";
256  if ($IPDBacl{$authuser} =~ /a/) {
257    print qq(<a href="/ip/cgi-bin/main.cgi?action=addmaster">Add new master block</a><br><br>\n);
258  }
259  print "Note:  Free blocks noted here include both routed and unrouted blocks.\n";
260
261} # showSummary
262
263
264# Display detail on master
265# Alrighty then!  We're showing routed blocks within a single master this time.
266# We should be able to steal code from showSummary(), and if I'm really smart
267# I'll figger a way to munge the two together.  (Once I've done that, everything
268# else should follow.  YMMV.)
269sub showMaster {
270
271  print qq(<center><div class="heading">Summarizing routed blocks for ).
272        qq($webvar{block}:</div></center><br>\n);
273
274  my %allocated;
275  my %free;
276  my %routed;
277  my %bigfree;
278
279  my $master = new NetAddr::IP $webvar{block};
280  my @localmasters;
281
282  # Fetch only the blocks relevant to this master
283  $sth = $ip_dbh->prepare("select cidr,city from routed where cidr <<= '$master' order by cidr");
284  $sth->execute();
285
286  my $i=0;
287  while (my @data = $sth->fetchrow_array()) {
288    my $cidr = new NetAddr::IP $data[0];
289    $localmasters[$i++] = $cidr;
290    $free{"$cidr"} = 0;
291    $allocated{"$cidr"} = 0;
292    $bigfree{"$cidr"} = 128;
293    # Retain the routing destination
294    $routed{"$cidr"} = $data[1];
295  }
296
297  # Check if there were actually any blocks routed from this master
298  if ($i > 0) {
299    startTable('Routed block','Routed to','Allocated blocks',
300        'Free blocks','Largest free block');
301
302    # Count the allocations
303    $sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
304    foreach my $master (@localmasters) {
305      $sth->execute("$master");
306      $sth->bind_columns(\$allocated{"$master"});
307      $sth->fetch();
308    }
309
310    # Count the free blocks.
311    $sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ? and ".
312        "(routed='y' or routed='n')");
313    foreach my $master (@localmasters) {
314      $sth->execute("$master");
315      $sth->bind_columns(\$free{"$master"});
316      $sth->fetch();
317    }
318
319    # Get the size of the largest free block
320    $sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? and ".
321        "(routed='y' or routed='n') order by maskbits limit 1");
322    foreach my $master (@localmasters) {
323      $sth->execute("$master");
324      $sth->bind_columns(\$bigfree{"$master"});
325      $sth->fetch();
326    }
327
328    # Print the data.
329    my $count=0;
330    foreach my $master (@localmasters) {
331      my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=showrouted&block=$master\">$master</a>",
332        $routed{"$master"}, $allocated{"$master"},
333        $free{"$master"},
334        ( ($bigfree{"$master"} eq 128) ? ("&lt;NONE&gt;") : ("/".$bigfree{"$master"}) )
335      );
336      printRow(\@row, 'color1' ) if($count%2==0);
337      printRow(\@row, 'color2' ) if($count%2!=0);
338      $count++;
339    }
340  } else {
341    # If a master block has no routed blocks, then by definition it has no
342    # allocations, and can be deleted.
343    print qq(<hr width="60%"><center><div class="heading">No allocations in ).
344        qq($master.</div>\n).
345        ($IPDBacl{$authuser} =~ /d/ ?
346                qq(<form action="/ip/cgi-bin/main.cgi" method=POST>\n).
347                qq(<input type=hidden name=action value="delete">\n).
348                qq(<input type=hidden name=block value="$master">\n).
349                qq(<input type=hidden name=alloctype value="mm">\n).
350                qq(<input type=submit value=" Remove this master ">\n).
351                qq(</form></center>\n) :
352                '');
353
354  } # end check for existence of routed blocks in master
355
356  print qq(</table>\n<hr width="60%">\n).
357        qq(<center><div class="heading">Unrouted blocks in $master:</div></center><br>\n);
358
359  startTable('Netblock','Range');
360
361  # Snag the free blocks.
362  my $count = 0;
363  $sth = $ip_dbh->prepare("select cidr from freeblocks where cidr <<='$master' and ".
364        "routed='n' order by cidr");
365  $sth->execute();
366  while (my @data = $sth->fetchrow_array()) {
367    my $cidr = new NetAddr::IP $data[0];
368    my @row = ("$cidr", $cidr->range);
369    printRow(\@row, 'color1' ) if($count%2==0);
370    printRow(\@row, 'color2' ) if($count%2!=0);
371    $count++;
372  }
373
374  print "</table>\n";
375} # showMaster
376
377
378# Display details of a routed block
379# Alrighty then!  We're showing allocations within a routed block this time.
380# We should be able to steal code from showSummary() and showMaster(), and if
381# I'm really smart I'll figger a way to munge all three together.  (Once I've
382# done that, everything else should follow.  YMMV.
383# This time, we check the database before spewing, because we may
384# not have anything useful to spew.
385sub showRBlock {
386
387  my $master = new NetAddr::IP $webvar{block};
388
389  $sth = $ip_dbh->prepare("select city from routed where cidr='$master'");
390  $sth->execute;
391  my @data = $sth->fetchrow_array;
392
393  print qq(<center><div class="heading">Summarizing allocated blocks for ).
394        qq($master ($data[0]):</div></center><br>\n);
395
396  startTable('CIDR allocation','Customer Location','Type','CustID','SWIPed?','Description/Name');
397
398  # Snag the allocations for this block
399  $sth = $ip_dbh->prepare("select cidr,city,type,custid,swip,description".
400        " from allocations where cidr <<= '$master' order by cidr");
401  $sth->execute();
402
403  # hack hack hack
404  # set up to flag swip=y records if they don't actually have supporting data in the customers table
405  my $custsth = $ip_dbh->prepare("select count(*) from customers where custid=?");
406
407  my $count=0;
408  while (my @data = $sth->fetchrow_array()) {
409    # cidr,city,type,custid,swip,description, as per the SELECT
410    my $cidr = new NetAddr::IP $data[0];
411
412    # Clean up extra spaces that are borking things.
413#    $data[2] =~ s/\s+//g;
414
415    $custsth->execute($data[3]);
416    my ($ncust) = $custsth->fetchrow_array();
417
418    # Prefix subblocks with "Sub "
419    my @row = ( (($data[2] =~ /^.r$/) ? 'Sub ' : '').
420        qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>),
421        $data[1], $disp_alloctypes{$data[2]}, $data[3], 
422        ($data[4] eq 'y' ? ($ncust == 0 ? 'Yes<small>*</small>' : 'Yes') : 'No'), $data[5]);
423    # If the allocation is a pool, allow listing of the IPs in the pool.
424    if ($data[2] =~ /^.[pd]$/) {
425      $row[0] .= ' &nbsp; <a href="/ip/cgi-bin/main.cgi?action=listpool'.
426        "&pool=$data[0]\">List IPs</a>";
427    }
428
429    printRow(\@row, 'color1') if ($count%2 == 0);
430    printRow(\@row, 'color2') if ($count%2 != 0);
431    $count++;
432  }
433
434  print "</table>\n";
435
436  # If the routed block has no allocations, by definition it only has
437  # one free block, and therefore may be deleted.
438  if ($count == 0) {
439    print qq(<hr width="60%"><center><div class="heading">No allocations in ).
440        qq($master.</div></center>\n).
441        ($IPDBacl{$authuser} =~ /d/ ?
442                qq(<form action="/ip/cgi-bin/main.cgi" method=POST>\n).
443                qq(<input type=hidden name=action value="delete">\n).
444                qq(<input type=hidden name=block value="$master">\n).
445                qq(<input type=hidden name=alloctype value="rm">\n).
446                qq(<input type=submit value=" Remove this block ">\n).
447                qq(</form>\n) :
448                '');
449  }
450
451  print qq(<hr width="60%">\n<center><div class="heading">Free blocks within routed ).
452        qq(submaster $master</div></center>\n);
453
454  startTable('CIDR block','Range');
455
456  # Snag the free blocks.  We don't really *need* to be pedantic about avoiding
457  # unrouted free blocks, but it's better to let the database do the work if we can.
458  $count = 0;
459  $sth = $ip_dbh->prepare("select cidr,routed from freeblocks where cidr <<= '$master'".
460        " order by cidr");
461  $sth->execute();
462  while (my @data = $sth->fetchrow_array()) {
463    # cidr,routed
464    my $cidr = new NetAddr::IP $data[0];
465    # Include some HairyPerl(TM) to prefix subblocks with "Sub "
466    my @row = ((($data[1] ne 'y' && $data[1] ne 'n') ? 'Sub ' : '').
467        ($IPDBacl{$authuser} =~ /a/ ? qq(<a href="/ip/cgi-bin/main.cgi?action=assign&block=$cidr&fbtype=$data[1]">$cidr</a>) : $cidr),
468        $cidr->range);
469    printRow(\@row, 'color1') if ($count%2 == 0);
470    printRow(\@row, 'color2') if ($count%2 != 0);
471    $count++;
472  }
473
474  print "</table>\n";
475} # showRBlock
476
477
478# List the IPs used in a pool
479sub listPool {
480
481  my $cidr = new NetAddr::IP $webvar{pool};
482
483  my ($pooltype,$poolcity);
484
485  # Snag pool info for heading
486  $sth = $ip_dbh->prepare("select type,city from allocations where cidr='$cidr'");
487  $sth->execute;
488  $sth->bind_columns(\$pooltype, \$poolcity);
489  $sth->fetch() || carp $sth->errstr;
490
491  print qq(<center><div class="heading">Listing pool IPs for $cidr<br>\n).
492        qq(($disp_alloctypes{$pooltype} in $poolcity)</div></center><br>\n);
493  # Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy
494  if ($pooltype =~ /^.d$/) {
495    print qq(<div class="indent"><b>Reserved IPs:</b><br>\n);
496    print qq(<div class="indent"><table><tr class=color1><td>Network IP:</td><td>).
497        $cidr->addr."</td></tr>\n";
498    $cidr++;
499    print "<tr class=color2><td>Gateway:</td><td>".$cidr->addr."</td></tr>\n";
500    $cidr--;  $cidr--;
501    print "<tr class=color1><td>Broadcast:</td><td>".$cidr->addr."</td></tr>\n".
502        "<tr><td>Netmask:</td><td>".$cidr->mask."</td></tr>\n".
503        "</table></div></div>\n";
504  }
505
506# probably have to add an "edit IP allocation" link here somewhere.
507
508  startTable('IP','Customer ID','Available?','Description','');
509  $sth = $ip_dbh->prepare("select ip,custid,available,description,type".
510        " from poolips where pool='$webvar{pool}' order by ip");
511  $sth->execute;
512  my $count = 0;
513  while (my @data = $sth->fetchrow_array) {
514    # pool,ip,custid,city,ptype,available,notes,description,circuitid
515    # ip,custid,available,description,type
516    # If desc is "null", make it not null.  <g>
517    if ($data[3] eq '') {
518      $data[3] = '&nbsp;';
519    }
520    # Some nice hairy Perl to decide whether to allow unassigning each IP
521    #   -> if $data[2] (aka poolips.available) == 'n' then we print the unassign link
522    #      else we print a blank space
523    my @row = ( qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>),
524        $data[1],$data[2],$data[3],
525        ( (($data[2] eq 'n') && ($IPDBacl{$authuser} =~ /d/)) ?
526          ("<a href=\"/ip/cgi-bin/main.cgi?action=delete&block=$data[0]&".
527           "alloctype=$data[4]\">Unassign this IP</a>") :
528          ("&nbsp;") )
529        );
530    printRow(\@row, 'color1') if($count%2==0);
531    printRow(\@row, 'color2') if($count%2!=0);
532    $count++;
533  }
534  print "</table>\n";
535
536} # end listPool
537
538
539# Show "Add new allocation" page.  Note that the actual page may
540# be one of two templates, and the lists come from the database.
541sub assignBlock {
542
543  if ($IPDBacl{$authuser} !~ /a/) {
544    printError("You shouldn't have been able to get here.  Access denied.");
545    return;
546  }
547
548  my $html;
549
550  # New special case- block to assign is specified
551  if ($webvar{block} ne '') {
552    open HTML, "../fb-assign.html"
553        or croak "Could not open fb-assign.html: $!";
554    $html = join('',<HTML>);
555    close HTML;
556    my $block = new NetAddr::IP $webvar{block};
557    $html =~ s|\$\$BLOCK\$\$|$block|g;
558    $html =~ s|\$\$MASKBITS\$\$|$block->masklen|;
559    my $typelist = '';
560
561    # This is a little dangerous, as it's *theoretically* possible to
562    # get fbtype='n' (aka a non-routed freeblock).  However, should
563    # someone manage to get there, they get what they deserve.
564    if ($webvar{fbtype} ne 'y') {
565      # Snag the type of the block from the database.  We have no
566      # convenient way to pass this in from the calling location.  :/
567      $sth = $ip_dbh->prepare("select type from allocations where cidr >>='$block'");
568      $sth->execute;
569      my @data = $sth->fetchrow_array;
570      $data[0] =~ s/c$/r/;      # Munge the type into the correct form
571      $typelist = "$list_alloctypes{$data[0]}<input type=hidden name=alloctype value=$data[0]>\n";
572    } else {
573      $typelist .= qq(<select name="alloctype">\n);
574      $sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 500 ".
575        "and type not like '_i' and type not like '_r' order by listorder");
576      $sth->execute;
577      my @data = $sth->fetchrow_array;
578      $typelist .= "<option value='$data[0]' selected>$data[1]</option>\n";
579      while (my @data = $sth->fetchrow_array) {
580        $typelist .= "<option value='$data[0]'>$data[1]</option>\n";
581      }
582      $typelist .= "</select>\n";
583    }
584    $html =~ s|\$\$TYPELIST\$\$|$typelist|g;
585  } else {
586    open HTML, "../assign.html"
587        or croak "Could not open assign.html: $!";
588    $html = join('',<HTML>);
589    close HTML;
590    my $masterlist = "<select name=allocfrom><option selected>-</option>\n";
591    foreach my $master (@masterblocks) {
592      $masterlist .= "<option>$master</option>\n";
593    }
594    $masterlist .= "</select>\n";
595    $html =~ s|\$\$MASTERLIST\$\$|$masterlist|g;
596    my $pops = '';
597    foreach my $pop (@poplist) {
598      $pops .= "<option>$pop</option>\n";
599    }
600    $html =~ s|\$\$POPLIST\$\$|$pops|g;
601    my $typelist = '';
602    $sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 900 order by listorder");
603    $sth->execute;
604    my @data = $sth->fetchrow_array;
605    $typelist .= "<option value='$data[0]' selected>$data[1]</option>\n";
606    while (my @data = $sth->fetchrow_array) {
607      $typelist .= "<option value='$data[0]'>$data[1]</option>\n";
608    }
609    $html =~ s|\$\$TYPELIST\$\$|$typelist|g;
610  }
611  my $cities = '';
612  foreach my $city (@citylist) {
613    $cities .= "<option>$city</option>\n";
614  }
615  $html =~ s|\$\$ALLCITIES\$\$|$cities|g;
616
617  my $i = 0;
618  $i++ if $webvar{fbtype} eq 'y';
619  # Check to see if user is allowed to do anything with sensitive data
620  my $privdata = '';
621  if ($IPDBacl{$authuser} =~ /s/) {
622    $privdata = qq(<tr class="color).($i%2).qq("><td>Restricted data:</td>).
623        qq(<td class=regular><textarea rows="3" cols="64" name="privdata" class="regular">).
624        qq(</textarea></td></tr>\n);
625    $i++;
626  }
627  $html =~ s/\$\$PRIVDATA\$\$/$privdata/g;
628
629  $i = $i % 2;
630  $html =~ s/\$\$BUTTONROWCOLOUR\$\$/color$i/;
631
632  print $html;
633
634} # assignBlock
635
636
637# Take info on requested IP assignment and see what we can provide.
638sub confirmAssign {
639  if ($IPDBacl{$authuser} !~ /a/) {
640    printError("You shouldn't have been able to get here.  Access denied.");
641    return;
642  }
643
644  my $cidr;
645  my $alloc_from;
646
647  # Going to manually validate some items.
648  # custid and city are automagic.
649  return if !validateInput();
650
651# Several different cases here.
652# Static IP vs netblock
653#  + Different flavours of static IP
654#  + Different flavours of netblock
655
656  if ($webvar{alloctype} =~ /^.i$/) {
657    my ($base,undef) = split //, $webvar{alloctype};    # split into individual chars
658    my ($sql,$city);
659    # Check for pools in Subury, North Bay, or Toronto if DSL or server pool.
660    # Anywhere else is invalid and shouldn't be in the db in the first place.
661    # ... aside from #^%#$%#@#^%^^!!!! legacy data.  GRRR.
662    # Note that we want to retain the requested city to relate to customer info.
663    if ($base =~ /^[ds]$/) {
664      $city = "(allocations.city='Sudbury' or allocations.city='North Bay' or ".
665        "allocations.city='Toronto')";
666    } else {
667      $city = "allocations.city='$webvar{pop}'";
668    }
669
670# Ewww.  But it works.
671    $sth = $ip_dbh->prepare("SELECT (SELECT city FROM allocations WHERE cidr=poolips.pool), ".
672        "poolips.pool, COUNT(*) FROM poolips,allocations WHERE poolips.available='y' AND ".
673        "poolips.pool=allocations.cidr AND $city AND poolips.type LIKE '".$base."_' ".
674        "GROUP BY pool");
675    $sth->execute;
676    my $optionlist;
677    while (my @data = $sth->fetchrow_array) {
678      # city,pool cidr,free IP count
679      if ($data[2] > 0) {
680        $optionlist .= "<option value='$data[1]'>$data[1] [$data[2] free IP(s)] in $data[0]</option>\n";
681      }
682    }
683    $cidr = "Single static IP";
684    $alloc_from = "<select name=alloc_from>".$optionlist."</select>\n";
685
686  } else { # end show pool options
687
688    if ($webvar{fbassign} eq 'y') {
689      $cidr = new NetAddr::IP $webvar{block};
690      $webvar{maskbits} = $cidr->masklen;
691    } else { # done with direct freeblocks assignment
692
693      if (!$webvar{maskbits}) {
694        printError("Please specify a CIDR mask length.");
695        return;
696      }
697      my $sql;
698      my $city;
699      my $failmsg;
700      my $extracond = '';
701      if ($webvar{allocfrom} eq '-') {
702        $extracond = ($webvar{allowpriv} eq 'on' ? '' : 
703                " and not (cidr <<= '192.168.0.0/16'".
704                        " or cidr <<= '10.0.0.0/8'".
705                        " or cidr <<= '172.16.0.0/12')");
706      }
707      my $sortorder;
708      if ($webvar{alloctype} eq 'rm') {
709        if ($webvar{allocfrom} ne '-') {
710          $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'".
711                " and cidr <<= '$webvar{allocfrom}'";
712          $sortorder = "maskbits desc";
713        } else {
714          $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'";
715          $sortorder = "maskbits desc";
716        }
717        $failmsg = "No suitable free block found.<br>\nWe do not have a free".
718          " routeable block of that size.<br>\nYou will have to either route".
719          " a set of smaller netblocks or a single smaller netblock.";
720      } else {
721##fixme
722# This section needs serious Pondering.
723        # Pools of most types get assigned to the POP they're "routed from"
724        # This includes WAN blocks and other netblock "containers"
725        # This does NOT include cable pools.
726        if ($webvar{alloctype} =~ /^.[pc]$/) {
727          if (($webvar{city} !~ /^(Sudbury|North Bay|Toronto)$/) && ($webvar{alloctype} eq 'dp')) {
728            printError("You must chose Sudbury, North Bay, or Toronto for DSL pools.");
729            return;
730          }
731          $city = $webvar{city};
732          $failmsg = "No suitable free block found.<br>\nYou will have to route another".
733            " superblock from one of the<br>\nmaster blocks in Sudbury or chose a smaller".
734            " block size for the pool.";
735        } else {
736          $city = $webvar{pop};
737          $failmsg = "No suitable free block found.<br>\nYou will have to route another".
738            " superblock to $webvar{pop}<br>\nfrom one of the master blocks in Sudbury or".
739            " chose a smaller blocksize.";
740        }
741        if (defined $webvar{allocfrom} && $webvar{allocfrom} ne '-') {
742          $sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
743                " and cidr <<= '$webvar{allocfrom}' and routed='".
744                (($webvar{alloctype} =~ /^(.)r$/) ? "$1" : 'y')."'";
745          $sortorder = "maskbits desc,cidr";
746        } else {
747          $sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
748                " and routed='".(($webvar{alloctype} =~ /^(.)r$/) ? "$1" : 'y')."'";
749          $sortorder = "maskbits desc,cidr";
750        }
751      }
752      $sql = $sql.$extracond." order by ".$sortorder;
753      $sth = $ip_dbh->prepare($sql);
754      $sth->execute;
755      my @data = $sth->fetchrow_array();
756      if ($data[0] eq "") {
757        printError($failmsg);
758        return;
759      }
760      $cidr = new NetAddr::IP $data[0];
761    } # check for freeblocks assignment or IPDB-controlled assignment
762
763    $alloc_from = qq($cidr<input type=hidden name=alloc_from value="$cidr">);
764
765    # If the block to be allocated is smaller than the one we found,
766    # figure out the "real" block to be allocated.
767    if ($cidr->masklen() ne $webvar{maskbits}) {
768      my $maskbits = $cidr->masklen();
769      my @subblocks;
770      while ($maskbits++ < $webvar{maskbits}) {
771        @subblocks = $cidr->split($maskbits);
772      }
773      $cidr = $subblocks[0];
774    }
775  } # if ($webvar{alloctype} =~ /^.i$/)
776
777  open HTML, "../confirm.html"
778        or croak "Could not open confirm.html: $!";
779  my $html = join '', <HTML>;
780  close HTML;
781
782### gotta fix this in final
783  # Stick in customer info as necessary - if it's blank, it just ends
784  # up as blank lines ignored in the rendering of the page
785        my $custbits;
786  $html =~ s|\$\$CUSTBITS\$\$|$custbits|g;
787###
788
789  # Stick in the allocation data
790  $html =~ s|\$\$ALLOC_TYPE\$\$|$webvar{alloctype}|g;
791  $html =~ s|\$\$TYPEFULL\$\$|$disp_alloctypes{$webvar{alloctype}}|g;
792  $html =~ s|\$\$ALLOC_FROM\$\$|$alloc_from|g;
793  $html =~ s|\$\$CIDR\$\$|$cidr|g;
794  $webvar{city} = desanitize($webvar{city});
795  $html =~ s|\$\$CITY\$\$|$webvar{city}|g;
796  $html =~ s|\$\$CUSTID\$\$|$webvar{custid}|g;
797  $webvar{circid} = desanitize($webvar{circid});
798  $html =~ s|\$\$CIRCID\$\$|$webvar{circid}|g;
799  $webvar{desc} = desanitize($webvar{desc});
800  $html =~ s|\$\$DESC\$\$|$webvar{desc}|g;
801  $webvar{notes} = desanitize($webvar{notes});
802  $html =~ s|\$\$NOTES\$\$|$webvar{notes}|g;
803  $html =~ s|\$\$ACTION\$\$|insert|g;
804
805  my $i=1;
806  # Check to see if user is allowed to do anything with sensitive data
807  my $privdata = '';
808  if ($IPDBacl{$authuser} =~ /s/) {
809    $privdata = qq(<tr class="color).($i%2).qq("><td>Restricted data:</td>).
810        qq(<td class=regular>$webvar{privdata}).
811        qq(<input type=hidden name=privdata value="$webvar{privdata}"></td></tr>\n);
812    $i++;
813  }
814# We're going to abuse $$PRIVDATA$$ to stuff in some stuff for billing.
815  $privdata .= "<input type=hidden name=billinguser value=$webvar{userid}>\n"
816        if $webvar{userid};
817  $html =~ s/\$\$PRIVDATA\$\$/$privdata/g;
818
819  $i = $i % 2;
820  $html =~ s/\$\$BUTTONROWCOLOUR\$\$/color$i/;
821
822  print $html;
823
824} # end confirmAssign
825
826
827# Do the work of actually inserting a block in the database.
828sub insertAssign {
829  if ($IPDBacl{$authuser} !~ /a/) {
830    printError("You shouldn't have been able to get here.  Access denied.");
831    return;
832  }
833  # Some things are done more than once.
834  return if !validateInput();
835
836  if (!defined($webvar{privdata})) {
837    $webvar{privdata} = '';
838  }
839  # $code is "success" vs "failure", $msg contains OK for a
840  # successful netblock allocation, the IP allocated for static
841  # IP, or the error message if an error occurred.
842  my ($code,$msg) = allocateBlock($ip_dbh, $webvar{fullcidr}, $webvar{alloc_from},
843        $webvar{custid}, $webvar{alloctype}, $webvar{city}, $webvar{desc}, $webvar{notes},
844        $webvar{circid}, $webvar{privdata});
845
846  if ($code eq 'OK') {
847    if ($webvar{alloctype} =~ /^.i$/) {
848      $msg =~ s|/32||;
849      print qq(<div class="center"><div class="heading">The IP $msg has been allocated to customer $webvar{custid}</div>).
850        ( ($webvar{alloctype} eq 'di' && $webvar{billinguser}) ?
851                qq(<div><a href="https://billing.example.com/radius.pl?).
852                "action=new_radius_user&custid=$webvar{custid}&userid=$webvar{billinguser}".
853                qq(&ipdb=1&ip=$msg">Add this IP to RADIUS user table</a></div>)
854        : "</div>");
855      # Notify tech@example.com
856      mailNotify('tech@example.com',"ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
857        "$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n".
858        "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
859    } else {
860      my $netblock = new NetAddr::IP $webvar{fullcidr};
861      print qq(<div class="center"><div class="heading">The block $webvar{fullcidr} was ).
862        "sucessfully added as: $disp_alloctypes{$webvar{alloctype}}</div>".
863        ( ($webvar{alloctype} eq 'pr' && $webvar{billinguser}) ?
864                qq(<div><a href="https://billing.example.com/radius.pl?).
865                "action=new_radius_user&custid=$webvar{custid}&userid=$webvar{billinguser}".
866                "&route_subnet=".$netblock->addr."&subnet_slash=".$netblock->masklen.
867                "&include_routed_subnet=1&ipdb=1".
868                qq(">Add this netblock to RADIUS user table</a></div>)
869        : "</div>");
870    }
871    syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as ".
872        "'$webvar{alloctype}' ($msg)";
873  } else {
874    syslog "err", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
875        "'$webvar{alloctype}' by $authuser failed: '$msg'";
876    printError("Allocation of $webvar{fullcidr} as '$disp_alloctypes{$webvar{alloctype}}'".
877        " failed:<br>\n$msg\n");
878  }
879
880} # end insertAssign()
881
882
883# Does some basic checks on common input data to make sure nothing
884# *really* weird gets in to the database through this script.
885# Does NOT do complete input validation!!!
886sub validateInput {
887  if ($webvar{city} eq '-') {
888    printError("Please choose a city.");
889    return;
890  }
891
892  # Alloctype check.
893  chomp $webvar{alloctype};
894  if (!grep /$webvar{alloctype}/, keys %disp_alloctypes) {
895    # Danger! Danger!  alloctype should ALWAYS be set by a dropdown.  Anyone
896    # managing to call things in such a way as to cause this deserves a cryptic error.
897    printError("Invalid alloctype");
898    return;
899  }
900
901  # CustID check
902  # We have different handling for customer allocations and "internal" or "our" allocations
903  if ($def_custids{$webvar{alloctype}} eq '') {
904    if (!$webvar{custid}) {
905      printError("Please enter a customer ID.");
906      return;
907    }
908    if ($webvar{custid} !~ /^(?:\d{10}|\d{7}|STAFF)(?:-\d\d?)?$/) {
909      # Force uppercase for now...
910      $webvar{custid} =~ tr/a-z/A-Z/;
911      # Crosscheck with billing.
912      my $status = CustIDCK->custid_exist($webvar{custid});
913      if ($CustIDCK::Error) {
914        printError("Error verifying customer ID: ".$CustIDCK::ErrMsg);
915        return;
916      }
917      if (!$status) {
918        printError("Customer ID not valid.  Make sure the Customer ID ".
919          "is correct.<br>\nUse STAFF for staff static IPs, and 6750400 for any other ".
920          "non-customer assignments.");
921        return;
922      }
923#"Please enter a valid customer ID- this must be a 7- or 10-digit number, or STAFF for
924#static IPs for staff.");
925    }
926#    print "<!-- [ In validateInput().  Insert customer ID cross-check here. ] -->\n";
927  } else {
928    # New!  Improved!  And now Loaded From The Database!!
929    if ((!$webvar{custid}) || ($webvar{custid} ne 'STAFF')) {
930      $webvar{custid} = $def_custids{$webvar{alloctype}};
931    }
932  }
933
934  # Check POP location
935  my $flag;
936  if ($webvar{alloctype} eq 'rm') {
937    $flag = 'for a routed netblock';
938    foreach (@poplist) {
939      if (/^$webvar{city}$/) {
940        $flag = 'n';
941        last;
942      }
943    }
944  } else {
945    $flag = 'n';
946    if ($webvar{alloctype} =~ /[wp][cr]|[ds][pi]/) {
947      # Set this forcibly rather than messing around elsewhere.  Yes, this *is* a hack.  PTHBTT!!
948      $webvar{pop} = 'Sudbury';
949    }
950    if ($webvar{pop} =~ /^-$/) {
951      $flag = 'to route the block from/through';
952    }
953  }
954  if ($flag ne 'n') {
955    printError("Please choose a valid POP location $flag.  Valid ".
956        "POP locations are currently:<br>\n".join (" - ", @poplist));
957    return;
958  }
959
960  return 'OK';
961} # end validateInput
962
963
964# Displays details of a specific allocation in a form
965# Allows update/delete
966# action=edit
967sub edit {
968
969  my $sql;
970
971  # Two cases:  block is a netblock, or block is a static IP from a pool
972  # because I'm lazy, we'll try to make the SELECT's bring out identical)ish) data
973  if ($webvar{block} =~ /\/32$/) {
974    $sql = "select ip,custid,type,city,circuitid,description,notes,modifystamp,privdata,oldcustid from poolips where ip='$webvar{block}'";
975  } else {
976    $sql = "select cidr,custid,type,city,circuitid,description,notes,modifystamp,privdata,oldcustid,swip from allocations where cidr='$webvar{block}'"
977  }
978
979  # gotta snag block info from db
980  $sth = $ip_dbh->prepare($sql);
981  $sth->execute;
982  my @data = $sth->fetchrow_array;
983
984  # Clean up extra whitespace on alloc type
985  $data[2] =~ s/\s//;
986
987  open (HTML, "../editDisplay.html")
988        or croak "Could not open editDisplay.html :$!";
989  my $html = join('', <HTML>);
990
991  # We can't let the city be changed here;  this block is a part of
992  # a larger routed allocation and therefore by definition can't be moved.
993  # block and city are static.
994##fixme
995# Needs thinking.  Have to allow changes to city to correct errors, no?
996  $html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
997
998  if ($IPDBacl{$authuser} =~ /c/) {
999    $html =~ s/\$\$CUSTID\$\$/<input type=text name=custid value="$data[1]" maxlength=15 class="regular">/;
1000
1001# Screw it.  Changing allocation types gets very ugly VERY quickly- especially
1002# with the much longer list of allocation types.
1003# We'll just show what type of block it is.
1004
1005# this has now been Requested, so here goes.
1006
1007##fixme The check here should be built from the database
1008    if ($data[2] =~ /^.[ne]$/) {
1009      # Block that can be changed
1010      my $blockoptions = "<select name=alloctype><option".
1011        (($data[2] eq 'me') ? ' selected' : '') ." value='me'>Dialup netblock</option>\n<option".
1012        (($data[2] eq 'de') ? ' selected' : '') ." value='de'>Dynamic DSL netblock</option>\n<option".
1013        (($data[2] eq 'ce') ? ' selected' : '') ." value='ce'>Dynamic cable netblock</option>\n<option".
1014        (($data[2] eq 'we') ? ' selected' : '') ." value='we'>Dynamic wireless netblock</option>\n<option".
1015        (($data[2] eq 'cn') ? ' selected' : '') ." value='cn'>Customer netblock</option>\n<option".
1016        (($data[2] eq 'en') ? ' selected' : '') ." value='en'>End-use netblock</option>\n<option".
1017        (($data[2] eq 'in') ? ' selected' : '') ." value='in'>Internal netblock</option>\n".
1018        "</select>\n";
1019      $html =~ s/\$\$TYPESELECT\$\$/$blockoptions/g;
1020    } else {
1021      $html =~ s/\$\$TYPESELECT\$\$/$disp_alloctypes{$data[2]}<input type=hidden name=alloctype value="$data[2]">/g;
1022    }
1023    $html =~ s/\$\$OLDCUSTID\$\$/$data[9]/g;
1024    $html =~ s/\$\$CITY\$\$/<input type=text name=city value="$data[3]">/g;
1025    $html =~ s/\$\$CIRCID\$\$/<input type="text" name="circid" value="$data[4]" maxlength=64 size=64 class="regular">/g;
1026    $html =~ s/\$\$DESC\$\$/<input type="text" name="desc" value="$data[5]" maxlength=64 size=64 class="regular">/g;
1027    $html =~ s|\$\$NOTES\$\$|<textarea rows="8" cols="64" name="notes" class="regular">$data[6]</textarea>|g;
1028  } else {
1029    $html =~ s/\$\$CUSTID\$\$/$data[1]/g;
1030    $html =~ s/\$\$OLDCUSTID\$\$/$data[9]/g;
1031    $html =~ s/\$\$TYPESELECT\$\$/$disp_alloctypes{$data[2]}/g;
1032    $html =~ s/\$\$CITY\$\$/$data[3]/g;
1033    $html =~ s/\$\$CIRCID\$\$/$data[4]/g;
1034    $html =~ s/\$\$DESC\$\$/$data[5]/g;
1035    $html =~ s/\$\$NOTES\$\$/$data[6]/g;
1036  }
1037  my ($lastmod,undef) = split /\s+/, $data[7];
1038  $html =~ s/\$\$LASTMOD\$\$/$lastmod/g;
1039
1040## Hack time!  SWIP isn't going to stay, so I'm not going to integrate it with ACLs.
1041if ($data[2] =~ /.i/) {
1042  $html =~ s/\$\$SWIP\$\$/N\/A/;
1043} else {
1044  my $tmp = (($data[10] eq 'n') ? '<input type=checkbox name=swip>' : 
1045        '<input type=checkbox name=swip checked=yes>');
1046  $html =~ s/\$\$SWIP\$\$/$tmp/;
1047}
1048
1049  # Allows us to "correctly" colour backgrounds in table
1050  my $i=1;
1051
1052  # Check to see if we can display sensitive data
1053  my $privdata = '';
1054  if ($IPDBacl{$authuser} =~ /s/) {
1055    $privdata = qq(<tr class="color).($i%2).qq("><td class=heading>Restricted data:</td>).
1056        qq(<td class=regular><textarea rows="3" cols="64" name="privdata" class="regular">).
1057        qq($data[8]</textarea></td></tr>\n);
1058    $i++;
1059  }
1060  $html =~ s/\$\$PRIVDATA\$\$/$privdata/g;
1061
1062  # More ACL trickery - we can live with forms that don't submit,
1063  # but we can't leave the extra table rows there, and we *really*
1064  # can't leave the submit buttons there.
1065  my $updok = '';
1066  if ($IPDBacl{$authuser} =~ /c/) {
1067    $updok = qq(<tr class="color).($i%2).qq("><td colspan=2><div class="center">).
1068        qq(<input type="submit" value=" Update this block " class="regular">).
1069        "</div></td></tr></form>\n";
1070    $i++;
1071  }
1072  $html =~ s/\$\$UPDOK\$\$/$updok/g;
1073
1074  my $delok = '';
1075  if ($IPDBacl{$authuser} =~ /d/) {
1076    $delok = qq(<form method="POST" action="main.cgi">
1077        <tr class="color).($i%2).qq("><td colspan=2 class="regular"><div class=center>
1078        <input type="hidden" name="action" value="delete">
1079        <input type="hidden" name="block" value="$webvar{block}">
1080        <input type="hidden" name="alloctype" value="$data[2]">
1081        <input type=submit value=" Delete this block ">
1082        </div></td></tr>);
1083  }
1084  $html =~ s/\$\$DELOK\$\$/$delok/;
1085
1086  print $html;
1087
1088} # edit()
1089
1090
1091# Stuff new info about a block into the db
1092# action=update
1093sub update {
1094  if ($IPDBacl{$authuser} !~ /c/) {
1095    printError("You shouldn't have been able to get here.  Access denied.");
1096    return;
1097  }
1098
1099  # Check to see if we can update restricted data
1100  my $privdata = '';
1101  if ($IPDBacl{$authuser} =~ /s/) {
1102    $privdata = ",privdata='$webvar{privdata}'";
1103  }
1104
1105  # Make sure incoming data is in correct format - custID among other things.
1106  return if !validateInput;
1107
1108  # SQL transaction wrapper
1109  eval {
1110    # Relatively simple SQL transaction here.
1111    my $sql;
1112    if (my $pooltype = ($webvar{alloctype} =~ /^(.)i$/) ) {
1113      $sql = "update poolips set custid='$webvar{custid}',notes='$webvar{notes}',".
1114        "circuitid='$webvar{circid}',description='$webvar{desc}',city='$webvar{city}'".
1115        "$privdata where ip='$webvar{block}'";
1116    } else {
1117      $sql = "update allocations set custid='$webvar{custid}',".
1118        "description='$webvar{desc}',notes='$webvar{notes}',city='$webvar{city}',".
1119        "type='$webvar{alloctype}',circuitid='$webvar{circid}'$privdata,".
1120        "swip='".($webvar{swip} eq 'on' ? 'y' : 'n')."' ".
1121        "where cidr='$webvar{block}'";
1122    }
1123    # Log the details of the change.
1124    syslog "debug", $sql;
1125    $sth = $ip_dbh->prepare($sql);
1126    $sth->execute;
1127    $ip_dbh->commit;
1128  };
1129  if ($@) {
1130    my $msg = $@;
1131    carp "Transaction aborted because $msg";
1132    eval { $ip_dbh->rollback; };
1133    syslog "err", "$authuser could not update block/IP '$webvar{block}': '$msg'";
1134    printError("Could not update block/IP $webvar{block}: $msg");
1135    return;
1136  }
1137
1138  # If we get here, the operation succeeded.
1139  syslog "notice", "$authuser updated $webvar{block}";
1140  open (HTML, "../updated.html")
1141        or croak "Could not open updated.html :$!";
1142  my $html = join('', <HTML>);
1143
1144  # Link back to browse-routed or list-pool page on "Update complete" page.
1145  my $backlink = "/ip/cgi-bin/main.cgi?action=";
1146  my $cblock;   # to contain the CIDR of the container block we're retrieving.
1147  my $sql;
1148  if (my $pooltype = ($webvar{alloctype} =~ /^(.)i$/) ) {
1149    $sql = "select pool from poolips where ip='$webvar{block}'";
1150    $backlink .= "listpool&pool=";
1151  } else {
1152    $sql = "select cidr from routed where cidr >>= '$webvar{block}'";
1153    $backlink .= "showrouted&block=";
1154  }
1155  # I define there to be no errors on this operation...  so we don't need to check for them.
1156  $sth = $ip_dbh->prepare($sql);
1157  $sth->execute;
1158  $sth->bind_columns(\$cblock);
1159  $sth->fetch();
1160  $sth->finish;
1161  $backlink .= $cblock;
1162
1163my $swiptmp = ($webvar{swip} eq 'on' ? 'Yes' : 'No');
1164  $html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
1165  $webvar{city} = desanitize($webvar{city});
1166  $html =~ s/\$\$CITY\$\$/$webvar{city}/g;
1167  $html =~ s/\$\$ALLOCTYPE\$\$/$webvar{alloctype}/g;
1168  $html =~ s/\$\$TYPEFULL\$\$/$disp_alloctypes{$webvar{alloctype}}/g;
1169  $html =~ s/\$\$CUSTID\$\$/$webvar{custid}/g;
1170  $html =~ s/\$\$SWIP\$\$/$swiptmp/g;
1171  $webvar{circid} = desanitize($webvar{circid});
1172  $html =~ s/\$\$CIRCID\$\$/$webvar{circid}/g;
1173  $webvar{desc} = desanitize($webvar{desc});
1174  $html =~ s/\$\$DESC\$\$/$webvar{desc}/g;
1175  $webvar{notes} = desanitize($webvar{notes});
1176  $html =~ s/\$\$NOTES\$\$/$webvar{notes}/g;
1177  $html =~ s/\$\$BACKLINK\$\$/$backlink/g;
1178  $html =~ s/\$\$BACKBLOCK\$\$/$cblock/g;
1179
1180  if ($IPDBacl{$authuser} =~ /s/) {
1181    $privdata = qq(<tr class="color2"><td valign="top">Restricted data:</td>).
1182        qq(<td class="regular">).desanitize($webvar{privdata}).qq(</td></tr>\n);
1183  }
1184  $html =~ s/\$\$PRIVDATA\$\$/$privdata/g;
1185
1186  print $html;
1187
1188} # update()
1189
1190
1191# Delete an allocation.
1192sub remove {
1193  if ($IPDBacl{$authuser} !~ /d/) {
1194    printError("You shouldn't have been able to get here.  Access denied.");
1195    return;
1196  }
1197
1198  #show confirm screen.
1199  open HTML, "../confirmRemove.html"
1200        or croak "Could not open confirmRemove.html :$!";
1201  my $html = join('', <HTML>);
1202  close HTML;
1203
1204  # Serves'em right for getting here...
1205  if (!defined($webvar{block})) {
1206    printError("Error 332");
1207    return;
1208  }
1209
1210  my ($cidr, $custid, $type, $city, $circid, $desc, $notes, $alloctype, $privdata);
1211
1212  if ($webvar{alloctype} eq 'rm') {
1213    $sth = $ip_dbh->prepare("select cidr,city from routed where cidr='$webvar{block}'");
1214    $sth->execute();
1215
1216# This feels...  extreme.
1217    croak $sth->errstr() if($sth->errstr());
1218
1219    $sth->bind_columns(\$cidr,\$city);
1220    $sth->execute();
1221    $sth->fetch || croak $sth->errstr();
1222    $custid = "N/A";
1223    $alloctype = $webvar{alloctype};
1224    $circid = "N/A";
1225    $desc = "N/A";
1226    $notes = "N/A";
1227
1228  } elsif ($webvar{alloctype} eq 'mm') {
1229    $cidr = $webvar{block};
1230    $city = "N/A";
1231    $custid = "N/A";
1232    $alloctype = $webvar{alloctype};
1233    $circid = "N/A";
1234    $desc = "N/A";
1235    $notes = "N/A";
1236  } elsif ($webvar{alloctype} =~ /^.i$/) { # done with alloctype=[rm]m
1237
1238    # Unassigning a static IP
1239    my $sth = $ip_dbh->prepare("select ip,custid,city,type,notes,circuitid,privdata".
1240        " from poolips where ip='$webvar{block}'");
1241    $sth->execute();
1242#  croak $sth->errstr() if($sth->errstr());
1243
1244    $sth->bind_columns(\$cidr, \$custid, \$city, \$alloctype, \$notes, \$circid,
1245        \$privdata);
1246    $sth->fetch() || croak $sth->errstr;
1247
1248  } else { # done with alloctype=~ /^.i$/
1249
1250    my $sth = $ip_dbh->prepare("select cidr,custid,type,city,circuitid,description,notes,privdata".
1251        " from allocations where cidr='$webvar{block}'");
1252    $sth->execute();
1253#       croak $sth->errstr() if($sth->errstr());
1254
1255    $sth->bind_columns(\$cidr, \$custid, \$alloctype, \$city, \$circid, \$desc,
1256        \$notes, \$privdata);
1257    $sth->fetch() || carp $sth->errstr;
1258  } # end cases for different alloctypes
1259
1260  # Munge everything into HTML
1261  $html =~ s|Please confirm|Please confirm <b>removal</b> of|;
1262  $html =~ s|\$\$BLOCK\$\$|$cidr|g;
1263  $html =~ s|\$\$TYPEFULL\$\$|$disp_alloctypes{$alloctype}|g;
1264  $html =~ s|\$\$ALLOCTYPE\$\$|$alloctype|g;
1265  $html =~ s|\$\$CITY\$\$|$city|g;
1266  $html =~ s|\$\$CUSTID\$\$|$custid|g;
1267  $html =~ s|\$\$CIRCID\$\$|$circid|g;
1268  $html =~ s|\$\$DESC\$\$|$desc|g;
1269  $html =~ s|\$\$NOTES\$\$|$notes|g;
1270
1271  $html =~ s|\$\$ACTION\$\$|finaldelete|g;
1272
1273  # Set the warning text.
1274  if ($alloctype =~ /^.[pd]$/) {
1275    $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>|;
1276  } else {
1277    $html =~ s|<!--warn-->|<tr bgcolor="black"><td colspan="2"><div class="red">Warning: clicking confirm will remove this record entirely.</div></td></tr>|;
1278  }
1279
1280  my $i = 1;
1281  # Check to see if user is allowed to do anything with sensitive data
1282  if ($IPDBacl{$authuser} =~ /s/) {
1283    $privdata = qq(<tr class="color).($i%2).qq("><td>Restricted data:</td>).
1284        qq(<td class=regular>$privdata</td></tr>\n);
1285    $i++;
1286  }
1287  $html =~ s/\$\$PRIVDATA\$\$/$privdata/g;
1288
1289  $i = ++$i % 2;
1290  $html =~ s/\$\$BUTTONROWCOLOUR\$\$/color$i/;
1291
1292  print $html;
1293} # end edit()
1294
1295
1296# Delete an allocation.  Return it to the freeblocks table;  munge
1297# data as necessary to keep as few records as possible in freeblocks
1298# to prevent weirdness when allocating blocks later.
1299# Remove IPs from pool listing if necessary
1300sub finalDelete {
1301  if ($IPDBacl{$authuser} !~ /d/) {
1302    printError("You shouldn't have been able to get here.  Access denied.");
1303    return;
1304  }
1305
1306  # need to retrieve block data before deleting so we can notify on that
1307  my ($cidr,$custid,$type,$city,$description) = getBlockData($ip_dbh, $webvar{block});
1308
1309  my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{alloctype});
1310
1311  if ($code eq 'OK') {
1312    print "<div class=heading align=center>Success!  $webvar{block} deallocated.</div>\n";
1313    syslog "notice", "$authuser deallocated '$webvar{alloctype}'-type netblock $webvar{block}".
1314        " $custid, $city, desc='$description'";
1315    # Notify tech@ when a block/IP is deallocated
1316    mailNotify('tech@example.com',"REMOVED: $disp_alloctypes{$webvar{alloctype}} $webvar{block}",
1317        "$disp_alloctypes{$webvar{alloctype}} $webvar{block} deallocated by $authuser\n".
1318        "CustID: $custid\nCity: $city\nDescription: $description\n");
1319  } else {
1320    if ($webvar{alloctype} =~ /^.i$/) {
1321      syslog "err", "$authuser could not deallocate static IP '$webvar{block}': '$msg'";
1322      printError("Could not deallocate static IP $webvar{block}: $msg");
1323    } else {
1324      syslog "err", "$authuser could not deallocate netblock '$webvar{block}': '$msg'";
1325      printError("Could not deallocate netblock $webvar{block}: $msg");
1326    }
1327  }
1328
1329} # finalDelete
1330
1331
1332sub exitError {
1333  my $errStr = $_[0];
1334  printHeader('','');
1335  print qq(<center><p class="regular"> $errStr </p>
1336<input type="button" value="Back" onclick="history.go(-1)">
1337</center>
1338);
1339  printFooter();
1340  exit;
1341} # errorExit
1342
1343
1344# Just in case we manage to get here.
1345exit 0;
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