source: trunk/cgi-bin/main.cgi @ 371

Last change on this file since 371 was 371, checked in by Kris Deugau, 15 years ago

/trunk

Merge bugfixes and enhancements from /branches/stable r360 through r369
  • Property svn:executable set to *
  • Property svn:keywords set to Date Rev Author
File size: 43.9 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: 2007-11-27 17:27:45 +0000 (Tue, 27 Nov 2007) $
7# SVN revision $Rev: 371 $
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 $cidr as master block....</div>\n";
81
82    my ($code,$msg) = addMaster($ip_dbh, $webvar{cidr});
83
84    if ($code eq 'FAIL') {
85      carp "Transaction aborted because $msg";
86      syslog "err", "Could not add master block '$webvar{cidr}' to database: '$msg'";
87      printError("Could not add master block $webvar{cidr} to database: $msg");
88    } else {
89      print "<div type=heading align=center>Success!</div>\n";
90      syslog "info", "$authuser added master block $webvar{cidr}";
91    }
92
93  } # ACL check
94
95} # end add new master
96
97elsif($webvar{action} eq 'showmaster') {
98  showMaster();
99}
100elsif($webvar{action} eq 'showrouted') {
101  showRBlock();
102}
103elsif($webvar{action} eq 'listpool') {
104  listPool();
105}
106
107# Not modified or added;  just shuffled
108elsif($webvar{action} eq 'assign') {
109  assignBlock();
110}
111elsif($webvar{action} eq 'confirm') {
112  confirmAssign();
113}
114elsif($webvar{action} eq 'insert') {
115  insertAssign();
116}
117elsif($webvar{action} eq 'edit') {
118  edit();
119}
120elsif($webvar{action} eq 'update') {
121  update();
122}
123elsif($webvar{action} eq 'delete') {
124  remove();
125}
126elsif($webvar{action} eq 'finaldelete') {
127  finalDelete();
128}
129
130# Default is an error.  It shouldn't be possible to easily get here.
131# The only way I can think of offhand is to just call main.cgi bare-
132# which is not in any way guaranteed to provide anything useful.
133else {
134  my $rnd = rand 500;
135  my $boing = sprintf("%.2f", rand 500);
136  my @excuses = ("Aether cloudy.  Ask again later.","The gods are unhappy with your sacrifice.",
137        "Because one of it's legs are both the same", "*wibble*",
138        "Hey! Stop pushing my buttons!", "I ain't done nuttin'", "9",
139        "8", "9", "10", "11", "12", "13", "14", "15", "16", "17");
140  printAndExit("Error $boing:  ".$excuses[$rnd/30.0]);
141}
142## Finally! Done with that NASTY "case" emulation!
143
144
145
146# Clean up IPDB globals, DB handle, etc.
147finish($ip_dbh);
148
149print qq(<div align=right style="position: absolute; right: 30px;">).
150        qq(<a href="/ip/cgi-bin/admin.cgi">Admin tools</a></div><br>\n)
151        if $IPDBacl{$authuser} =~ /A/;
152
153# We print the footer here, so we don't have to do it elsewhere.
154printFooter;
155# Just in case something waaaayyy down isn't in place
156# properly... we exit explicitly.
157exit;
158
159
160
161# args are: a reference to an array with the row to be printed and the
162# class(stylesheet) to use for formatting.
163# if ommitting the class - call the sub as &printRow(\@array)
164sub printRow {
165  my ($rowRef,$class) = @_;
166
167  if (!$class) {
168    print "<tr>\n";
169  } else {
170    print "<tr class=\"$class\">\n";
171  }
172
173ELEMENT:  foreach my $element (@$rowRef) {
174    if (!defined($element)) {
175      print "<td></td>\n";
176      next ELEMENT;
177    }
178    $element =~ s|\n|</br>|g;
179    print "<td>$element</td>\n";
180  }
181  print "</tr>";
182} # printRow
183
184
185# Prints table headings.  Accepts any number of arguments;
186# each argument is a table heading.
187sub startTable {
188  print qq(<center><table width="98%" cellspacing="0" class="center"><tr>);
189
190  foreach(@_) {
191    print qq(<td class="heading">$_</td>);
192  }
193  print "</tr>\n";
194} # startTable
195
196
197# Initial display:  Show master blocks with total allocated subnets, total free subnets
198sub showSummary {
199
200  startTable('Master netblock', 'Routed netblocks', 'Allocated netblocks',
201        'Free netblocks', 'Largest free block');
202
203  my %allocated;
204  my %free;
205  my %routed;
206  my %bigfree;
207
208  # Count the allocations.
209  $sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
210  foreach my $master (@masterblocks) {
211    $sth->execute("$master");
212    $sth->bind_columns(\$allocated{"$master"});
213    $sth->fetch();
214  }
215
216  # Count routed blocks
217  $sth = $ip_dbh->prepare("select count(*) from routed where cidr <<= ?");
218  foreach my $master (@masterblocks) {
219    $sth->execute("$master");
220    $sth->bind_columns(\$routed{"$master"});
221    $sth->fetch();
222  }
223
224  # Count the free blocks.
225  $sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ? and ".
226        "(routed='y' or routed='n')");
227  foreach my $master (@masterblocks) {
228    $sth->execute("$master");
229    $sth->bind_columns(\$free{"$master"});
230    $sth->fetch();
231  }
232
233  # Find the largest free block in each master
234  $sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? and ".
235        "(routed='y' or routed='n') order by maskbits limit 1");
236  foreach my $master (@masterblocks) {
237    $sth->execute("$master");
238    $sth->bind_columns(\$bigfree{"$master"});
239    $sth->fetch();
240  }
241
242  # Print the data.
243  my $count=0;
244  foreach my $master (@masterblocks) {
245    my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=showmaster&block=$master\">$master</a>",
246        $routed{"$master"}, $allocated{"$master"}, $free{"$master"}, 
247        ( ($bigfree{"$master"} eq '') ? ("&lt;NONE&gt;") : ("/".$bigfree{"$master"}) )
248        );
249
250    printRow(\@row, 'color1' ) if($count%2==0);
251    printRow(\@row, 'color2' ) if($count%2!=0);
252    $count++;
253  }
254  print "</table>\n";
255  if ($IPDBacl{$authuser} =~ /a/) {
256    print qq(<a href="/ip/cgi-bin/main.cgi?action=addmaster">Add new master block</a><br><br>\n);
257  }
258  print "Note:  Free blocks noted here include both routed and unrouted blocks.\n";
259
260} # showSummary
261
262
263# Display detail on master
264# Alrighty then!  We're showing routed blocks within a single master this time.
265# We should be able to steal code from showSummary(), and if I'm really smart
266# I'll figger a way to munge the two together.  (Once I've done that, everything
267# else should follow.  YMMV.)
268sub showMaster {
269
270  print qq(<center><div class="heading">Summarizing routed blocks for ).
271        qq($webvar{block}:</div></center><br>\n);
272
273  my %allocated;
274  my %free;
275  my %routed;
276  my %bigfree;
277
278  my $master = new NetAddr::IP $webvar{block};
279  my @localmasters;
280
281  # Fetch only the blocks relevant to this master
282  $sth = $ip_dbh->prepare("select cidr,city from routed where cidr <<= '$master' order by cidr");
283  $sth->execute();
284
285  my $i=0;
286  while (my @data = $sth->fetchrow_array()) {
287    my $cidr = new NetAddr::IP $data[0];
288    $localmasters[$i++] = $cidr;
289    $free{"$cidr"} = 0;
290    $allocated{"$cidr"} = 0;
291    $bigfree{"$cidr"} = 128;
292    # Retain the routing destination
293    $routed{"$cidr"} = $data[1];
294  }
295
296  # Check if there were actually any blocks routed from this master
297  if ($i > 0) {
298    startTable('Routed block','Routed to','Allocated blocks',
299        'Free blocks','Largest free block');
300
301    # Count the allocations
302    $sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
303    foreach my $master (@localmasters) {
304      $sth->execute("$master");
305      $sth->bind_columns(\$allocated{"$master"});
306      $sth->fetch();
307    }
308
309    # Count the free blocks.
310    $sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ? and ".
311        "(routed='y' or routed='n')");
312    foreach my $master (@localmasters) {
313      $sth->execute("$master");
314      $sth->bind_columns(\$free{"$master"});
315      $sth->fetch();
316    }
317
318    # Get the size of the largest free block
319    $sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? and ".
320        "(routed='y' or routed='n') order by maskbits limit 1");
321    foreach my $master (@localmasters) {
322      $sth->execute("$master");
323      $sth->bind_columns(\$bigfree{"$master"});
324      $sth->fetch();
325    }
326
327    # Print the data.
328    my $count=0;
329    foreach my $master (@localmasters) {
330      my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=showrouted&block=$master\">$master</a>",
331        $routed{"$master"}, $allocated{"$master"},
332        $free{"$master"},
333        ( ($bigfree{"$master"} eq 128) ? ("&lt;NONE&gt;") : ("/".$bigfree{"$master"}) )
334      );
335      printRow(\@row, 'color1' ) if($count%2==0);
336      printRow(\@row, 'color2' ) if($count%2!=0);
337      $count++;
338    }
339  } else {
340    # If a master block has no routed blocks, then by definition it has no
341    # allocations, and can be deleted.
342    print qq(<hr width="60%"><center><div class="heading">No allocations in ).
343        qq($master.</div>\n).
344        ($IPDBacl{$authuser} =~ /d/ ?
345                qq(<form action="/ip/cgi-bin/main.cgi" method=POST>\n).
346                qq(<input type=hidden name=action value="delete">\n).
347                qq(<input type=hidden name=block value="$master">\n).
348                qq(<input type=hidden name=alloctype value="mm">\n).
349                qq(<input type=submit value=" Remove this master ">\n).
350                qq(</form></center>\n) :
351                '');
352
353  } # end check for existence of routed blocks in master
354
355  print qq(</table>\n<hr width="60%">\n).
356        qq(<center><div class="heading">Unrouted blocks in $master:</div></center><br>\n);
357
358  startTable('Netblock','Range');
359
360  # Snag the free blocks.
361  my $count = 0;
362  $sth = $ip_dbh->prepare("select cidr from freeblocks where cidr <<='$master' and ".
363        "routed='n' order by cidr");
364  $sth->execute();
365  while (my @data = $sth->fetchrow_array()) {
366    my $cidr = new NetAddr::IP $data[0];
367    my @row = ("$cidr", $cidr->range);
368    printRow(\@row, 'color1' ) if($count%2==0);
369    printRow(\@row, 'color2' ) if($count%2!=0);
370    $count++;
371  }
372
373  print "</table>\n";
374} # showMaster
375
376
377# Display details of a routed block
378# Alrighty then!  We're showing allocations within a routed block this time.
379# We should be able to steal code from showSummary() and showMaster(), and if
380# I'm really smart I'll figger a way to munge all three together.  (Once I've
381# done that, everything else should follow.  YMMV.
382# This time, we check the database before spewing, because we may
383# not have anything useful to spew.
384sub showRBlock {
385
386  my $master = new NetAddr::IP $webvar{block};
387
388  $sth = $ip_dbh->prepare("select city from routed where cidr='$master'");
389  $sth->execute;
390  my @data = $sth->fetchrow_array;
391
392  print qq(<center><div class="heading">Summarizing allocated blocks for ).
393        qq($master ($data[0]):</div></center><br>\n);
394
395  startTable('CIDR allocation','Customer Location','Type','CustID','SWIPed?','Description/Name');
396
397  # Snag the allocations for this block
398  $sth = $ip_dbh->prepare("select cidr,city,type,custid,swip,description".
399        " from allocations where cidr <<= '$master' order by cidr");
400  $sth->execute();
401
402  my $count=0;
403  while (my @data = $sth->fetchrow_array()) {
404    # cidr,city,type,custid,swip,description, as per the SELECT
405    my $cidr = new NetAddr::IP $data[0];
406
407    # Clean up extra spaces that are borking things.
408#    $data[2] =~ s/\s+//g;
409
410    # Prefix subblocks with "Sub "
411    my @row = ( (($data[2] =~ /^.r$/) ? 'Sub ' : '').
412        qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>),
413        $data[1], $disp_alloctypes{$data[2]}, $data[3], 
414        ($data[4] eq 'y' ? 'Yes' : 'No'), $data[5]);
415    # If the allocation is a pool, allow listing of the IPs in the pool.
416    if ($data[2] =~ /^.[pd]$/) {
417      $row[0] .= ' &nbsp; <a href="/ip/cgi-bin/main.cgi?action=listpool'.
418        "&pool=$data[0]\">List IPs</a>";
419    }
420
421    printRow(\@row, 'color1') if ($count%2 == 0);
422    printRow(\@row, 'color2') if ($count%2 != 0);
423    $count++;
424  }
425
426  print "</table>\n";
427
428  # If the routed block has no allocations, by definition it only has
429  # one free block, and therefore may be deleted.
430  if ($count == 0) {
431    print qq(<hr width="60%"><center><div class="heading">No allocations in ).
432        qq($master.</div></center>\n).
433        ($IPDBacl{$authuser} =~ /d/ ?
434                qq(<form action="/ip/cgi-bin/main.cgi" method=POST>\n).
435                qq(<input type=hidden name=action value="delete">\n).
436                qq(<input type=hidden name=block value="$master">\n).
437                qq(<input type=hidden name=alloctype value="rm">\n).
438                qq(<input type=submit value=" Remove this block ">\n).
439                qq(</form>\n) :
440                '');
441  }
442
443  print qq(<hr width="60%">\n<center><div class="heading">Free blocks within routed ).
444        qq(submaster $master</div></center>\n);
445
446  startTable('CIDR block','Range');
447
448  # Snag the free blocks.  We don't really *need* to be pedantic about avoiding
449  # unrouted free blocks, but it's better to let the database do the work if we can.
450  $count = 0;
451  $sth = $ip_dbh->prepare("select cidr,routed from freeblocks where cidr <<= '$master'".
452        " order by cidr");
453  $sth->execute();
454  while (my @data = $sth->fetchrow_array()) {
455    # cidr,routed
456    my $cidr = new NetAddr::IP $data[0];
457    # Include some HairyPerl(TM) to prefix subblocks with "Sub "
458    my @row = ((($data[1] ne 'y' && $data[1] ne 'n') ? 'Sub ' : '').
459        ($IPDBacl{$authuser} =~ /a/ ? qq(<a href="/ip/cgi-bin/main.cgi?action=assign&block=$cidr&fbtype=$data[1]">$cidr</a>) : $cidr),
460        $cidr->range);
461    printRow(\@row, 'color1') if ($count%2 == 0);
462    printRow(\@row, 'color2') if ($count%2 != 0);
463    $count++;
464  }
465
466  print "</table>\n";
467} # showRBlock
468
469
470# List the IPs used in a pool
471sub listPool {
472
473  my $cidr = new NetAddr::IP $webvar{pool};
474
475  my ($pooltype,$poolcity);
476
477  # Snag pool info for heading
478  $sth = $ip_dbh->prepare("select type,city from allocations where cidr='$cidr'");
479  $sth->execute;
480  $sth->bind_columns(\$pooltype, \$poolcity);
481  $sth->fetch() || carp $sth->errstr;
482
483  print qq(<center><div class="heading">Listing pool IPs for $cidr<br>\n).
484        qq(($disp_alloctypes{$pooltype} in $poolcity)</div></center><br>\n);
485  # Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy
486  if ($pooltype =~ /^.d$/) {
487    print qq(<div class="indent"><b>Reserved IPs:</b><br>\n);
488    print qq(<div class="indent"><table><tr class=color1><td>Network IP:</td><td>).
489        $cidr->addr."</td></tr>\n";
490    $cidr++;
491    print "<tr class=color2><td>Gateway:</td><td>".$cidr->addr."</td></tr>\n";
492    $cidr--;  $cidr--;
493    print "<tr class=color1><td>Broadcast:</td><td>".$cidr->addr."</td></tr>\n".
494        "<tr><td>Netmask:</td><td>".$cidr->mask."</td></tr>\n".
495        "</table></div></div>\n";
496  }
497
498# probably have to add an "edit IP allocation" link here somewhere.
499
500  startTable('IP','Customer ID','Available?','Description','');
501  $sth = $ip_dbh->prepare("select ip,custid,available,description,type".
502        " from poolips where pool='$webvar{pool}' order by ip");
503  $sth->execute;
504  my $count = 0;
505  while (my @data = $sth->fetchrow_array) {
506    # pool,ip,custid,city,ptype,available,notes,description,circuitid
507    # ip,custid,available,description,type
508    # If desc is "null", make it not null.  <g>
509    if ($data[3] eq '') {
510      $data[3] = '&nbsp;';
511    }
512    # Some nice hairy Perl to decide whether to allow unassigning each IP
513    #   -> if $data[2] (aka poolips.available) == 'n' then we print the unassign link
514    #      else we print a blank space
515    my @row = ( qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>),
516        $data[1],$data[2],$data[3],
517        ( (($data[2] eq 'n') && ($IPDBacl{$authuser} =~ /d/)) ?
518          ("<a href=\"/ip/cgi-bin/main.cgi?action=delete&block=$data[0]&".
519           "alloctype=$data[4]\">Unassign this IP</a>") :
520          ("&nbsp;") )
521        );
522    printRow(\@row, 'color1') if($count%2==0);
523    printRow(\@row, 'color2') if($count%2!=0);
524    $count++;
525  }
526  print "</table>\n";
527
528} # end listPool
529
530
531# Show "Add new allocation" page.  Note that the actual page may
532# be one of two templates, and the lists come from the database.
533sub assignBlock {
534
535  if ($IPDBacl{$authuser} !~ /a/) {
536    printError("You shouldn't have been able to get here.  Access denied.");
537    return;
538  }
539
540  my $html;
541
542  # New special case- block to assign is specified
543  if ($webvar{block} ne '') {
544    open HTML, "../fb-assign.html"
545        or croak "Could not open fb-assign.html: $!";
546    $html = join('',<HTML>);
547    close HTML;
548    my $block = new NetAddr::IP $webvar{block};
549    $html =~ s|\$\$BLOCK\$\$|$block|g;
550    $html =~ s|\$\$MASKBITS\$\$|$block->masklen|;
551    my $typelist = '';
552
553    # This is a little dangerous, as it's *theoretically* possible to
554    # get fbtype='n' (aka a non-routed freeblock).  However, should
555    # someone manage to get there, they get what they deserve.
556    if ($webvar{fbtype} ne 'y') {
557      # Snag the type of the block from the database.  We have no
558      # convenient way to pass this in from the calling location.  :/
559      $sth = $ip_dbh->prepare("select type from allocations where cidr >>='$block'");
560      $sth->execute;
561      my @data = $sth->fetchrow_array;
562      $data[0] =~ s/c$/r/;      # Munge the type into the correct form
563      $typelist = "$list_alloctypes{$data[0]}<input type=hidden name=alloctype value=$data[0]>\n";
564    } else {
565      $typelist .= qq(<select name="alloctype">\n);
566      $sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 500 ".
567        "and type not like '_i' and type not like '_r' order by listorder");
568      $sth->execute;
569      my @data = $sth->fetchrow_array;
570      $typelist .= "<option value='$data[0]' selected>$data[1]</option>\n";
571      while (my @data = $sth->fetchrow_array) {
572        $typelist .= "<option value='$data[0]'>$data[1]</option>\n";
573      }
574      $typelist .= "</select>\n";
575    }
576    $html =~ s|\$\$TYPELIST\$\$|$typelist|g;
577  } else {
578    open HTML, "../assign.html"
579        or croak "Could not open assign.html: $!";
580    $html = join('',<HTML>);
581    close HTML;
582    my $masterlist = "<select name=allocfrom><option selected>-</option>\n";
583    foreach my $master (@masterblocks) {
584      $masterlist .= "<option>$master</option>\n";
585    }
586    $masterlist .= "</select>\n";
587    $html =~ s|\$\$MASTERLIST\$\$|$masterlist|g;
588    my $pops = '';
589    foreach my $pop (@poplist) {
590      $pops .= "<option>$pop</option>\n";
591    }
592    $html =~ s|\$\$POPLIST\$\$|$pops|g;
593    my $typelist = '';
594    $sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 900 order by listorder");
595    $sth->execute;
596    my @data = $sth->fetchrow_array;
597    $typelist .= "<option value='$data[0]' selected>$data[1]</option>\n";
598    while (my @data = $sth->fetchrow_array) {
599      $typelist .= "<option value='$data[0]'>$data[1]</option>\n";
600    }
601    $html =~ s|\$\$TYPELIST\$\$|$typelist|g;
602  }
603  my $cities = '';
604  foreach my $city (@citylist) {
605    $cities .= "<option>$city</option>\n";
606  }
607  $html =~ s|\$\$ALLCITIES\$\$|$cities|g;
608
609  my $i = 0;
610  $i++ if $webvar{fbtype} eq 'y';
611  # Check to see if user is allowed to do anything with sensitive data
612  my $privdata = '';
613  if ($IPDBacl{$authuser} =~ /s/) {
614    $privdata = qq(<tr class="color).($i%2).qq("><td>Restricted data:</td>).
615        qq(<td class=regular><textarea rows="3" cols="64" name="privdata" class="regular">).
616        qq(</textarea></td></tr>\n);
617    $i++;
618  }
619  $html =~ s/\$\$PRIVDATA\$\$/$privdata/g;
620
621  $i = $i % 2;
622  $html =~ s/\$\$BUTTONROWCOLOUR\$\$/color$i/;
623
624  print $html;
625
626} # assignBlock
627
628
629# Take info on requested IP assignment and see what we can provide.
630sub confirmAssign {
631  if ($IPDBacl{$authuser} !~ /a/) {
632    printError("You shouldn't have been able to get here.  Access denied.");
633    return;
634  }
635
636  my $cidr;
637  my $alloc_from;
638
639  # Going to manually validate some items.
640  # custid and city are automagic.
641  return if !validateInput();
642
643# Several different cases here.
644# Static IP vs netblock
645#  + Different flavours of static IP
646#  + Different flavours of netblock
647
648  if ($webvar{alloctype} =~ /^.i$/) {
649    my ($base,undef) = split //, $webvar{alloctype};    # split into individual chars
650    my ($sql,$city);
651    # Check for pools in Subury, North Bay, or Toronto if DSL or server pool.
652    # Anywhere else is invalid and shouldn't be in the db in the first place.
653    # ... aside from #^%#$%#@#^%^^!!!! legacy data.  GRRR.
654    # Note that we want to retain the requested city to relate to customer info.
655    if ($base =~ /^[ds]$/) {
656      $city = "(allocations.city='Sudbury' or allocations.city='North Bay' or ".
657        "allocations.city='Toronto')";
658    } else {
659      $city = "allocations.city='$webvar{pop}'";
660    }
661
662# Ewww.  But it works.
663    $sth = $ip_dbh->prepare("SELECT (SELECT city FROM allocations WHERE cidr=poolips.pool), ".
664        "poolips.pool, COUNT(*) FROM poolips,allocations WHERE poolips.available='y' AND ".
665        "poolips.pool=allocations.cidr AND $city AND poolips.type LIKE '".$base."_' ".
666        "GROUP BY pool");
667    $sth->execute;
668    my $optionlist;
669    while (my @data = $sth->fetchrow_array) {
670      # city,pool cidr,free IP count
671      if ($data[2] > 0) {
672        $optionlist .= "<option value='$data[1]'>$data[1] [$data[2] free IP(s)] in $data[0]</option>\n";
673      }
674    }
675    $cidr = "Single static IP";
676    $alloc_from = "<select name=alloc_from>".$optionlist."</select>\n";
677
678  } else { # end show pool options
679
680    if ($webvar{fbassign} eq 'y') {
681      $cidr = new NetAddr::IP $webvar{block};
682      $webvar{maskbits} = $cidr->masklen;
683    } else { # done with direct freeblocks assignment
684
685      if (!$webvar{maskbits}) {
686        printError("Please specify a CIDR mask length.");
687        return;
688      }
689      my $sql;
690      my $city;
691      my $failmsg;
692      my $extracond = '';
693      if ($webvar{allocfrom} eq '-') {
694        $extracond = ($webvar{allowpriv} eq 'on' ? '' : 
695                " and not (cidr <<= '192.168.0.0/16'".
696                        " or cidr <<= '10.0.0.0/8'".
697                        " or cidr <<= '172.16.0.0/12')");
698      }
699      my $sortorder;
700      if ($webvar{alloctype} eq 'rm') {
701        if ($webvar{allocfrom} ne '-') {
702          $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'".
703                " and cidr <<= '$webvar{allocfrom}'";
704          $sortorder = "maskbits desc";
705        } else {
706          $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'";
707          $sortorder = "maskbits desc";
708        }
709        $failmsg = "No suitable free block found.<br>\nWe do not have a free".
710          " routeable block of that size.<br>\nYou will have to either route".
711          " a set of smaller netblocks or a single smaller netblock.";
712      } else {
713##fixme
714# This section needs serious Pondering.
715        # Pools of most types get assigned to the POP they're "routed from"
716        # This includes WAN blocks and other netblock "containers"
717        # This does NOT include cable pools.
718        if ($webvar{alloctype} =~ /^.[pc]$/) {
719          if (($webvar{city} !~ /^(Sudbury|North Bay|Toronto)$/) && ($webvar{alloctype} eq 'dp')) {
720            printError("You must chose Sudbury, North Bay, or Toronto for DSL pools.");
721            return;
722          }
723          $city = $webvar{city};
724          $failmsg = "No suitable free block found.<br>\nYou will have to route another".
725            " superblock from one of the<br>\nmaster blocks in Sudbury or chose a smaller".
726            " block size for the pool.";
727        } else {
728          $city = $webvar{pop};
729          $failmsg = "No suitable free block found.<br>\nYou will have to route another".
730            " superblock to $webvar{pop}<br>\nfrom one of the master blocks in Sudbury or".
731            " chose a smaller blocksize.";
732        }
733        if (defined $webvar{allocfrom} && $webvar{allocfrom} ne '-') {
734          $sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
735                " and cidr <<= '$webvar{allocfrom}' and routed='".
736                (($webvar{alloctype} =~ /^(.)r$/) ? "$1" : 'y')."'";
737          $sortorder = "maskbits desc,cidr";
738        } else {
739          $sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
740                " and routed='".(($webvar{alloctype} =~ /^(.)r$/) ? "$1" : 'y')."'";
741          $sortorder = "maskbits desc,cidr";
742        }
743      }
744      $sql = $sql.$extracond." order by ".$sortorder;
745      $sth = $ip_dbh->prepare($sql);
746      $sth->execute;
747      my @data = $sth->fetchrow_array();
748      if ($data[0] eq "") {
749        printError($failmsg);
750        return;
751      }
752      $cidr = new NetAddr::IP $data[0];
753    } # check for freeblocks assignment or IPDB-controlled assignment
754
755    $alloc_from = qq($cidr<input type=hidden name=alloc_from value="$cidr">);
756
757    # If the block to be allocated is smaller than the one we found,
758    # figure out the "real" block to be allocated.
759    if ($cidr->masklen() ne $webvar{maskbits}) {
760      my $maskbits = $cidr->masklen();
761      my @subblocks;
762      while ($maskbits++ < $webvar{maskbits}) {
763        @subblocks = $cidr->split($maskbits);
764      }
765      $cidr = $subblocks[0];
766    }
767  } # if ($webvar{alloctype} =~ /^.i$/)
768
769  open HTML, "../confirm.html"
770        or croak "Could not open confirm.html: $!";
771  my $html = join '', <HTML>;
772  close HTML;
773
774### gotta fix this in final
775  # Stick in customer info as necessary - if it's blank, it just ends
776  # up as blank lines ignored in the rendering of the page
777        my $custbits;
778  $html =~ s|\$\$CUSTBITS\$\$|$custbits|g;
779###
780
781  # Stick in the allocation data
782  $html =~ s|\$\$ALLOC_TYPE\$\$|$webvar{alloctype}|g;
783  $html =~ s|\$\$TYPEFULL\$\$|$disp_alloctypes{$webvar{alloctype}}|g;
784  $html =~ s|\$\$ALLOC_FROM\$\$|$alloc_from|g;
785  $html =~ s|\$\$CIDR\$\$|$cidr|g;
786  $webvar{city} = desanitize($webvar{city});
787  $html =~ s|\$\$CITY\$\$|$webvar{city}|g;
788  $html =~ s|\$\$CUSTID\$\$|$webvar{custid}|g;
789  $webvar{circid} = desanitize($webvar{circid});
790  $html =~ s|\$\$CIRCID\$\$|$webvar{circid}|g;
791  $webvar{desc} = desanitize($webvar{desc});
792  $html =~ s|\$\$DESC\$\$|$webvar{desc}|g;
793  $webvar{notes} = desanitize($webvar{notes});
794  $html =~ s|\$\$NOTES\$\$|$webvar{notes}|g;
795  $html =~ s|\$\$ACTION\$\$|insert|g;
796
797  my $i=1;
798  # Check to see if user is allowed to do anything with sensitive data
799  my $privdata = '';
800  if ($IPDBacl{$authuser} =~ /s/) {
801    $privdata = qq(<tr class="color).($i%2).qq("><td>Restricted data:</td>).
802        qq(<td class=regular>$webvar{privdata}).
803        qq(<input type=hidden name=privdata value="$webvar{privdata}"></td></tr>\n);
804    $i++;
805  }
806# We're going to abuse $$PRIVDATA$$ to stuff in some stuff for billing.
807  $privdata .= "<input type=hidden name=billinguser value=$webvar{userid}>\n"
808        if $webvar{userid};
809  $html =~ s/\$\$PRIVDATA\$\$/$privdata/g;
810
811  $i = $i % 2;
812  $html =~ s/\$\$BUTTONROWCOLOUR\$\$/color$i/;
813
814  print $html;
815
816} # end confirmAssign
817
818
819# Do the work of actually inserting a block in the database.
820sub insertAssign {
821  if ($IPDBacl{$authuser} !~ /a/) {
822    printError("You shouldn't have been able to get here.  Access denied.");
823    return;
824  }
825  # Some things are done more than once.
826  return if !validateInput();
827
828  if (!defined($webvar{privdata})) {
829    $webvar{privdata} = '';
830  }
831  # $code is "success" vs "failure", $msg contains OK for a
832  # successful netblock allocation, the IP allocated for static
833  # IP, or the error message if an error occurred.
834  my ($code,$msg) = allocateBlock($ip_dbh, $webvar{fullcidr}, $webvar{alloc_from},
835        $webvar{custid}, $webvar{alloctype}, $webvar{city}, $webvar{desc}, $webvar{notes},
836        $webvar{circid}, $webvar{privdata});
837
838  if ($code eq 'OK') {
839    if ($webvar{alloctype} =~ /^.i$/) {
840      $msg =~ s|/32||;
841      print qq(<div class="center"><div class="heading">The IP $msg has been allocated to customer $webvar{custid}</div>).
842        ( ($webvar{alloctype} eq 'di' && $webvar{billinguser}) ?
843                qq(<div><a href="https://billing.example.com/extserv.pl?).
844                "action=new_radius_user&custid=$webvar{custid}&userid=$webvar{billinguser}".
845                qq(&ipdb=1&ip=$msg">Add this IP to RADIUS user table</a></div>)
846        : "</div>");
847      # Notify tech@example.com
848#      mailNotify('tech@example.com',"ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
849#       "$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n".
850#       "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
851    } else {
852      my $netblock = new NetAddr::IP $webvar{fullcidr};
853      print qq(<div class="center"><div class="heading">The block $webvar{fullcidr} was ).
854        "sucessfully added as: $disp_alloctypes{$webvar{alloctype}}</div>".
855        ( ($webvar{alloctype} eq 'pr' && $webvar{billinguser}) ?
856                qq(<div><a href="https://billing.example.com/extserv.pl?).
857                "action=new_radius_user&custid=$webvar{custid}&userid=$webvar{billinguser}".
858                "&route_subnet=".$netblock->addr."&subnet_slash=".$netblock->masklen.
859                "&include_routed_subnet=1&ipdb=1".
860                qq(">Add this netblock to RADIUS user table</a></div>)
861        : "</div>");
862    }
863    syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as ".
864        "'$webvar{alloctype}' ($msg)";
865  } else {
866    syslog "err", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
867        "'$webvar{alloctype}' by $authuser failed: '$msg'";
868    printError("Allocation of $webvar{fullcidr} as '$disp_alloctypes{$webvar{alloctype}}'".
869        " failed:<br>\n$msg\n");
870  }
871
872} # end insertAssign()
873
874
875# Does some basic checks on common input data to make sure nothing
876# *really* weird gets in to the database through this script.
877# Does NOT do complete input validation!!!
878sub validateInput {
879  if ($webvar{city} eq '-') {
880    printError("Please choose a city.");
881    return;
882  }
883
884  # Alloctype check.
885  chomp $webvar{alloctype};
886  if (!grep /$webvar{alloctype}/, keys %disp_alloctypes) {
887    # Danger! Danger!  alloctype should ALWAYS be set by a dropdown.  Anyone
888    # managing to call things in such a way as to cause this deserves a cryptic error.
889    printError("Invalid alloctype");
890    return;
891  }
892
893  # CustID check
894  # We have different handling for customer allocations and "internal" or "our" allocations
895  if ($def_custids{$webvar{alloctype}} eq '') {
896    if (!$webvar{custid}) {
897      printError("Please enter a customer ID.");
898      return;
899    }
900    if ($webvar{custid} !~ /^(?:\d{5,10}|STAFF|TEMP)(?:-\d\d?)?$/) {
901      printError("Please enter a valid customer ID- this must be a 7- or 10-digit number, or STAFF for static IPs for staff.");
902      return;
903    }
904    print "<!-- [ In validateInput().  Insert customer ID cross-check here. ] -->\n";
905  } else {
906    # New!  Improved!  And now Loaded From The Database!!
907    if ((!$webvar{custid}) || ($webvar{custid} ne 'STAFF')) {
908      $webvar{custid} = $def_custids{$webvar{alloctype}};
909    }
910  }
911
912  # Check POP location
913  my $flag;
914  if ($webvar{alloctype} eq 'rm') {
915    $flag = 'for a routed netblock';
916    foreach (@poplist) {
917      if (/^$webvar{city}$/) {
918        $flag = 'n';
919        last;
920      }
921    }
922  } else {
923    $flag = 'n';
924    if ($webvar{alloctype} =~ /[wp][cr]|d[pi]/) {
925      # Set this forcibly rather than messing around elsewhere.  Yes, this *is* a hack.  PTHBTT!!
926      # Match CORE/WAN types (wc, wr, pc, pr), DSL pool and IP (dp, di).
927      $webvar{pop} = "Sudbury";
928    } elsif ($webvar{pop} =~ /^-$/) {
929      $flag = 'to route the block from/through';
930    }
931  }
932  if ($flag ne 'n') {
933    printError("Please choose a valid POP location $flag.  Valid ".
934        "POP locations are currently:<br>\n".join (" - ", @poplist));
935    return;
936  }
937
938  return 'OK';
939} # end validateInput
940
941
942# Displays details of a specific allocation in a form
943# Allows update/delete
944# action=edit
945sub edit {
946
947  my $sql;
948
949  # Two cases:  block is a netblock, or block is a static IP from a pool
950  # because I'm lazy, we'll try to make the SELECT's bring out identical)ish) data
951  if ($webvar{block} =~ /\/32$/) {
952    $sql = "select ip,custid,type,city,circuitid,description,notes,modifystamp,privdata,oldcustid from poolips where ip='$webvar{block}'";
953  } else {
954    $sql = "select cidr,custid,type,city,circuitid,description,notes,modifystamp,privdata,oldcustid,swip from allocations where cidr='$webvar{block}'"
955  }
956
957  # gotta snag block info from db
958  $sth = $ip_dbh->prepare($sql);
959  $sth->execute;
960  my @data = $sth->fetchrow_array;
961
962  # Clean up extra whitespace on alloc type
963  $data[2] =~ s/\s//;
964
965  open (HTML, "../editDisplay.html")
966        or croak "Could not open editDisplay.html :$!";
967  my $html = join('', <HTML>);
968
969  # We can't let the city be changed here;  this block is a part of
970  # a larger routed allocation and therefore by definition can't be moved.
971  # block and city are static.
972##fixme
973# Needs thinking.  Have to allow changes to city to correct errors, no?
974  $html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
975
976  if ($IPDBacl{$authuser} =~ /c/) {
977    $html =~ s/\$\$CUSTID\$\$/<input type=text name=custid value="$data[1]" maxlength=15 class="regular">/;
978
979# Screw it.  Changing allocation types gets very ugly VERY quickly- especially
980# with the much longer list of allocation types.
981# We'll just show what type of block it is.
982
983# this has now been Requested, so here goes.
984
985##fixme The check here should be built from the database
986    if ($data[2] =~ /^.[ne]$/) {
987      # Block that can be changed
988      my $blockoptions = "<select name=alloctype><option".
989        (($data[2] eq 'me') ? ' selected' : '') ." value='me'>Dialup netblock</option>\n<option".
990        (($data[2] eq 'de') ? ' selected' : '') ." value='de'>Dynamic DSL netblock</option>\n<option".
991        (($data[2] eq 'ce') ? ' selected' : '') ." value='ce'>Dynamic cable netblock</option>\n<option".
992        (($data[2] eq 'we') ? ' selected' : '') ." value='we'>Dynamic wireless netblock</option>\n<option".
993        (($data[2] eq 'cn') ? ' selected' : '') ." value='cn'>Customer netblock</option>\n<option".
994        (($data[2] eq 'en') ? ' selected' : '') ." value='en'>End-use netblock</option>\n<option".
995        (($data[2] eq 'in') ? ' selected' : '') ." value='in'>Internal netblock</option>\n".
996        "</select>\n";
997      $html =~ s/\$\$TYPESELECT\$\$/$blockoptions/g;
998    } else {
999      $html =~ s/\$\$TYPESELECT\$\$/$disp_alloctypes{$data[2]}<input type=hidden name=alloctype value="$data[2]">/g;
1000    }
1001    $html =~ s/\$\$OLDCUSTID\$\$/$data[9]/g;
1002    $html =~ s/\$\$CITY\$\$/<input type=text name=city value="$data[3]">/g;
1003    $html =~ s/\$\$CIRCID\$\$/<input type="text" name="circid" value="$data[4]" maxlength=64 size=64 class="regular">/g;
1004    $html =~ s/\$\$DESC\$\$/<input type="text" name="desc" value="$data[5]" maxlength=64 size=64 class="regular">/g;
1005    $html =~ s|\$\$NOTES\$\$|<textarea rows="8" cols="64" name="notes" class="regular">$data[6]</textarea>|g;
1006  } else {
1007    $html =~ s/\$\$CUSTID\$\$/$data[1]/g;
1008    $html =~ s/\$\$OLDCUSTID\$\$/$data[9]/g;
1009    $html =~ s/\$\$TYPESELECT\$\$/$disp_alloctypes{$data[2]}/g;
1010    $html =~ s/\$\$CITY\$\$/$data[3]/g;
1011    $html =~ s/\$\$CIRCID\$\$/$data[4]/g;
1012    $html =~ s/\$\$DESC\$\$/$data[5]/g;
1013    $html =~ s/\$\$NOTES\$\$/$data[6]/g;
1014  }
1015  my ($lastmod,undef) = split /\s+/, $data[7];
1016  $html =~ s/\$\$LASTMOD\$\$/$lastmod/g;
1017
1018## Hack time!  SWIP isn't going to stay, so I'm not going to integrate it with ACLs.
1019if ($data[2] =~ /.i/) {
1020  $html =~ s/\$\$SWIP\$\$/N\/A/;
1021} else {
1022  my $tmp = (($data[10] eq 'n') ? '<input type=checkbox name=swip>' : 
1023        '<input type=checkbox name=swip checked=yes>');
1024  $html =~ s/\$\$SWIP\$\$/$tmp/;
1025}
1026
1027  # Allows us to "correctly" colour backgrounds in table
1028  my $i=1;
1029
1030  # Check to see if we can display sensitive data
1031  my $privdata = '';
1032  if ($IPDBacl{$authuser} =~ /s/) {
1033    $privdata = qq(<tr class="color).($i%2).qq("><td class=heading>Restricted data:</td>).
1034        qq(<td class=regular><textarea rows="3" cols="64" name="privdata" class="regular">).
1035        qq($data[8]</textarea></td></tr>\n);
1036    $i++;
1037  }
1038  $html =~ s/\$\$PRIVDATA\$\$/$privdata/g;
1039
1040  # More ACL trickery - we can live with forms that don't submit,
1041  # but we can't leave the extra table rows there, and we *really*
1042  # can't leave the submit buttons there.
1043  my $updok = '';
1044  if ($IPDBacl{$authuser} =~ /c/) {
1045    $updok = qq(<tr class="color).($i%2).qq("><td colspan=2><div class="center">).
1046        qq(<input type="submit" value=" Update this block " class="regular">).
1047        "</div></td></tr></form>\n";
1048    $i++;
1049  }
1050  $html =~ s/\$\$UPDOK\$\$/$updok/g;
1051
1052  my $delok = '';
1053  if ($IPDBacl{$authuser} =~ /d/) {
1054    $delok = qq(<form method="POST" action="main.cgi">
1055        <tr class="color).($i%2).qq("><td colspan=2 class="regular"><div class=center>
1056        <input type="hidden" name="action" value="delete">
1057        <input type="hidden" name="block" value="$webvar{block}">
1058        <input type="hidden" name="alloctype" value="$data[2]">
1059        <input type=submit value=" Delete this block ">
1060        </div></td></tr>);
1061  }
1062  $html =~ s/\$\$DELOK\$\$/$delok/;
1063
1064  print $html;
1065
1066} # edit()
1067
1068
1069# Stuff new info about a block into the db
1070# action=update
1071sub update {
1072  if ($IPDBacl{$authuser} !~ /c/) {
1073    printError("You shouldn't have been able to get here.  Access denied.");
1074    return;
1075  }
1076
1077  # Check to see if we can update restricted data
1078  my $privdata = '';
1079  if ($IPDBacl{$authuser} =~ /s/) {
1080    $privdata = ",privdata='$webvar{privdata}'";
1081  }
1082
1083  # Make sure incoming data is in correct format - custID among other things.
1084  return if !validateInput;
1085
1086  # SQL transaction wrapper
1087  eval {
1088    # Relatively simple SQL transaction here.
1089    my $sql;
1090    if (my $pooltype = ($webvar{alloctype} =~ /^(.)i$/) ) {
1091      $sql = "update poolips set custid='$webvar{custid}',notes='$webvar{notes}',".
1092        "circuitid='$webvar{circid}',description='$webvar{desc}',city='$webvar{city}'".
1093        "$privdata where ip='$webvar{block}'";
1094    } else {
1095      $sql = "update allocations set custid='$webvar{custid}',".
1096        "description='$webvar{desc}',notes='$webvar{notes}',city='$webvar{city}',".
1097        "type='$webvar{alloctype}',circuitid='$webvar{circid}'$privdata,".
1098        "swip='".($webvar{swip} eq 'on' ? 'y' : 'n')."' ".
1099        "where cidr='$webvar{block}'";
1100    }
1101    # Log the details of the change.
1102    syslog "debug", $sql;
1103    $sth = $ip_dbh->prepare($sql);
1104    $sth->execute;
1105    $ip_dbh->commit;
1106  };
1107  if ($@) {
1108    my $msg = $@;
1109    carp "Transaction aborted because $msg";
1110    eval { $ip_dbh->rollback; };
1111    syslog "err", "$authuser could not update block/IP '$webvar{block}': '$msg'";
1112    printError("Could not update block/IP $webvar{block}: $msg");
1113    return;
1114  }
1115
1116  # If we get here, the operation succeeded.
1117  syslog "notice", "$authuser updated $webvar{block}";
1118  open (HTML, "../updated.html")
1119        or croak "Could not open updated.html :$!";
1120  my $html = join('', <HTML>);
1121
1122my $swiptmp = ($webvar{swip} eq 'on' ? 'Yes' : 'No');
1123  $html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
1124  $webvar{city} = desanitize($webvar{city});
1125  $html =~ s/\$\$CITY\$\$/$webvar{city}/g;
1126  $html =~ s/\$\$ALLOCTYPE\$\$/$webvar{alloctype}/g;
1127  $html =~ s/\$\$TYPEFULL\$\$/$disp_alloctypes{$webvar{alloctype}}/g;
1128  $html =~ s/\$\$CUSTID\$\$/$webvar{custid}/g;
1129  $html =~ s/\$\$SWIP\$\$/$swiptmp/g;
1130  $webvar{circid} = desanitize($webvar{circid});
1131  $html =~ s/\$\$CIRCID\$\$/$webvar{circid}/g;
1132  $webvar{desc} = desanitize($webvar{desc});
1133  $html =~ s/\$\$DESC\$\$/$webvar{desc}/g;
1134  $webvar{notes} = desanitize($webvar{notes});
1135  $html =~ s/\$\$NOTES\$\$/$webvar{notes}/g;
1136
1137  if ($IPDBacl{$authuser} =~ /s/) {
1138    $privdata = qq(<tr class="color2"><td valign="top">Restricted data:</td>).
1139        qq(<td class="regular">).desanitize($webvar{privdata}).qq(</td></tr>\n);
1140  }
1141  $html =~ s/\$\$PRIVDATA\$\$/$privdata/g;
1142
1143  print $html;
1144
1145} # update()
1146
1147
1148# Delete an allocation.
1149sub remove {
1150  if ($IPDBacl{$authuser} !~ /d/) {
1151    printError("You shouldn't have been able to get here.  Access denied.");
1152    return;
1153  }
1154
1155  #show confirm screen.
1156  open HTML, "../confirmRemove.html"
1157        or croak "Could not open confirmRemove.html :$!";
1158  my $html = join('', <HTML>);
1159  close HTML;
1160
1161  # Serves'em right for getting here...
1162  if (!defined($webvar{block})) {
1163    printError("Error 332");
1164    return;
1165  }
1166
1167  my ($cidr, $custid, $type, $city, $circid, $desc, $notes, $alloctype, $privdata);
1168
1169  if ($webvar{alloctype} eq 'rm') {
1170    $sth = $ip_dbh->prepare("select cidr,city from routed where cidr='$webvar{block}'");
1171    $sth->execute();
1172
1173# This feels...  extreme.
1174    croak $sth->errstr() if($sth->errstr());
1175
1176    $sth->bind_columns(\$cidr,\$city);
1177    $sth->execute();
1178    $sth->fetch || croak $sth->errstr();
1179    $custid = "N/A";
1180    $alloctype = $webvar{alloctype};
1181    $circid = "N/A";
1182    $desc = "N/A";
1183    $notes = "N/A";
1184
1185  } elsif ($webvar{alloctype} eq 'mm') {
1186    $cidr = $webvar{block};
1187    $city = "N/A";
1188    $custid = "N/A";
1189    $alloctype = $webvar{alloctype};
1190    $circid = "N/A";
1191    $desc = "N/A";
1192    $notes = "N/A";
1193  } elsif ($webvar{alloctype} =~ /^.i$/) { # done with alloctype=[rm]m
1194
1195    # Unassigning a static IP
1196    my $sth = $ip_dbh->prepare("select ip,custid,city,type,notes,circuitid,privdata".
1197        " from poolips where ip='$webvar{block}'");
1198    $sth->execute();
1199#  croak $sth->errstr() if($sth->errstr());
1200
1201    $sth->bind_columns(\$cidr, \$custid, \$city, \$alloctype, \$notes, \$circid,
1202        \$privdata);
1203    $sth->fetch() || croak $sth->errstr;
1204
1205  } else { # done with alloctype=~ /^.i$/
1206
1207    my $sth = $ip_dbh->prepare("select cidr,custid,type,city,circuitid,description,notes,privdata".
1208        " from allocations where cidr='$webvar{block}'");
1209    $sth->execute();
1210#       croak $sth->errstr() if($sth->errstr());
1211
1212    $sth->bind_columns(\$cidr, \$custid, \$alloctype, \$city, \$circid, \$desc,
1213        \$notes, \$privdata);
1214    $sth->fetch() || carp $sth->errstr;
1215  } # end cases for different alloctypes
1216
1217  # Munge everything into HTML
1218  $html =~ s|Please confirm|Please confirm <b>removal</b> of|;
1219  $html =~ s|\$\$BLOCK\$\$|$cidr|g;
1220  $html =~ s|\$\$TYPEFULL\$\$|$disp_alloctypes{$alloctype}|g;
1221  $html =~ s|\$\$ALLOCTYPE\$\$|$alloctype|g;
1222  $html =~ s|\$\$CITY\$\$|$city|g;
1223  $html =~ s|\$\$CUSTID\$\$|$custid|g;
1224  $html =~ s|\$\$CIRCID\$\$|$circid|g;
1225  $html =~ s|\$\$DESC\$\$|$desc|g;
1226  $html =~ s|\$\$NOTES\$\$|$notes|g;
1227
1228  $html =~ s|\$\$ACTION\$\$|finaldelete|g;
1229
1230  # Set the warning text.
1231  if ($alloctype =~ /^.[pd]$/) {
1232    $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>|;
1233  } else {
1234    $html =~ s|<!--warn-->|<tr bgcolor="black"><td colspan="2"><div class="red">Warning: clicking confirm will remove this record entirely.</div></td></tr>|;
1235  }
1236
1237  my $i = 1;
1238  # Check to see if user is allowed to do anything with sensitive data
1239  if ($IPDBacl{$authuser} =~ /s/) {
1240    $privdata = qq(<tr class="color).($i%2).qq("><td>Restricted data:</td>).
1241        qq(<td class=regular>$privdata</td></tr>\n);
1242    $i++;
1243  }
1244  $html =~ s/\$\$PRIVDATA\$\$/$privdata/g;
1245
1246  $i = ++$i % 2;
1247  $html =~ s/\$\$BUTTONROWCOLOUR\$\$/color$i/;
1248
1249  print $html;
1250} # end edit()
1251
1252
1253# Delete an allocation.  Return it to the freeblocks table;  munge
1254# data as necessary to keep as few records as possible in freeblocks
1255# to prevent weirdness when allocating blocks later.
1256# Remove IPs from pool listing if necessary
1257sub finalDelete {
1258  if ($IPDBacl{$authuser} !~ /d/) {
1259    printError("You shouldn't have been able to get here.  Access denied.");
1260    return;
1261  }
1262
1263  # need to retrieve block data before deleting so we can notify on that
1264  my ($cidr,$custid,$type,$city,$description) = getBlockData($ip_dbh, $webvar{block});
1265
1266  my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{alloctype});
1267
1268  if ($code eq 'OK') {
1269    print "<div class=heading align=center>Success!  $webvar{block} deallocated.</div>\n";
1270    syslog "notice", "$authuser deallocated '$webvar{alloctype}'-type netblock $webvar{block}".
1271        " $custid, $city, desc='$description'";
1272    # Notify tech@ when a block/IP is deallocated
1273#    mailNotify('tech@example.com',"REMOVED: $disp_alloctypes{$webvar{alloctype}} $webvar{block}",
1274#       "$disp_alloctypes{$webvar{alloctype}} $webvar{block} deallocated by $authuser\n".
1275#       "CustID: $custid\nCity: $city\nDescription: $description\n");
1276  } else {
1277    if ($webvar{alloctype} =~ /^.i$/) {
1278      syslog "err", "$authuser could not deallocate static IP '$webvar{block}': '$msg'";
1279      printError("Could not deallocate static IP $webvar{block}: $msg");
1280    } else {
1281      syslog "err", "$authuser could not deallocate netblock '$webvar{block}': '$msg'";
1282      printError("Could not deallocate netblock $webvar{block}: $msg");
1283    }
1284  }
1285
1286} # finalDelete
1287
1288
1289sub exitError {
1290  my $errStr = $_[0];
1291  printHeader('','');
1292  print qq(<center><p class="regular"> $errStr </p>
1293<input type="button" value="Back" onclick="history.go(-1)">
1294</center>
1295);
1296  printFooter();
1297  exit;
1298} # errorExit
1299
1300
1301# Just in case we manage to get here.
1302exit 0;
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