source: branches/stable/cgi-bin/main.cgi @ 592

Last change on this file since 592 was 592, checked in by Kris Deugau, 9 years ago

/branches/stable

Merge /trunk changes up to r516

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1#!/usr/bin/perl
2# ipdb/cgi-bin/main.cgi
3###
4# SVN revision info
5# $Date: 2013-05-14 21:45:17 +0000 (Tue, 14 May 2013) $
6# SVN revision $Rev: 592 $
7# Last update by $Author: kdeugau $
8###
9# Copyright (C) 2004-2011 - Kris Deugau
10
11use strict;             
12use warnings;   
13use CGI::Carp qw(fatalsToBrowser);
14use DBI;
15use CommonWeb qw(:ALL);
16use POSIX qw(ceil);
17use NetAddr::IP;
18
19use Sys::Syslog;
20
21# don't remove!  required for GNU/FHS-ish install from tarball
22##uselib##
23
24use CustIDCK;
25use MyIPDB;
26
27openlog "IPDB","pid","$IPDB::syslog_facility";
28
29# Collect the username from HTTP auth.  If undefined, we're in
30# a test environment, or called without a username.
31my $authuser;
32if (!defined($ENV{'REMOTE_USER'})) {
33  $authuser = '__temptest';
34} else {
35  $authuser = $ENV{'REMOTE_USER'};
36}
37
38syslog "debug", "$authuser active, $ENV{'REMOTE_ADDR'}";
39
40# Why not a global DB handle?  (And a global statement handle, as well...)
41# Use the connectDB function, otherwise we end up confusing ourselves
42my $ip_dbh;
43my $sth;
44my $errstr;
45($ip_dbh,$errstr) = connectDB_My;
46if (!$ip_dbh) {
47  exitError("Database error: $errstr\n");
48}
49initIPDBGlobals($ip_dbh);
50
51# Headerize!  Make sure we replace the $$EXTRA0$$ bit as needed.
52printHeader('', $IPDB::webpath, ($IPDBacl{$authuser} =~ /a/ ?
53        '<td align=right><a href="'.$IPDB::webpath.'/cgi-bin/main.cgi?action=assign">Add new assignment</a>' : ''
54        ));
55
56
57# Global variables
58my %webvar = parse_post();
59cleanInput(\%webvar);
60
61
62#main()
63
64if(!defined($webvar{action})) {
65  $webvar{action} = "<NULL>";   #shuts up the warnings.
66}
67
68if($webvar{action} eq 'index') {
69  showSummary();
70} elsif ($webvar{action} eq 'addmaster') {
71  if ($IPDBacl{$authuser} !~ /a/) {
72    printError("You shouldn't have been able to get here.  Access denied.");
73  } else {
74    open HTML, "<../addmaster.html";
75    my $html = join('',<HTML>);
76    close HTML;
77    $html =~ s/\$\$WEBPATH\$\$/$IPDB::webpath/g;
78    print $html;
79  }
80} elsif ($webvar{action} eq 'newmaster') {
81
82  if ($IPDBacl{$authuser} !~ /a/) {
83    printError("You shouldn't have been able to get here.  Access denied.");
84  } else {
85
86    my $cidr = new NetAddr::IP $webvar{cidr};
87
88    print "<div type=heading align=center>Adding $cidr as master block....</div>\n";
89
90    my ($code,$msg) = addMaster($ip_dbh, $webvar{cidr});
91
92    if ($code eq 'FAIL') {
93      carp "Transaction aborted because $msg";
94      syslog "err", "Could not add master block '$webvar{cidr}' to database: '$msg'";
95      printError("Could not add master block $webvar{cidr} to database: $msg");
96    } else {
97      print "<div type=heading align=center>Success!</div>\n";
98      syslog "info", "$authuser added master block $webvar{cidr}";
99    }
100
101  } # ACL check
102
103} # end add new master
104
105elsif($webvar{action} eq 'showmaster') {
106  showMaster();
107}
108elsif($webvar{action} eq 'showrouted') {
109  showRBlock();
110}
111elsif($webvar{action} eq 'listpool') {
112  listPool();
113}
114
115# Not modified or added;  just shuffled
116elsif($webvar{action} eq 'assign') {
117  assignBlock();
118}
119elsif($webvar{action} eq 'confirm') {
120  confirmAssign();
121}
122elsif($webvar{action} eq 'insert') {
123  insertAssign();
124}
125elsif($webvar{action} eq 'edit') {
126  edit();
127}
128elsif($webvar{action} eq 'update') {
129  update();
130}
131elsif($webvar{action} eq 'delete') {
132  remove();
133}
134elsif($webvar{action} eq 'finaldelete') {
135  finalDelete();
136}
137elsif ($webvar{action} eq 'nodesearch') {
138  open HTML, "<../nodesearch.html";
139  my $html = join('',<HTML>);
140  close HTML;
141  $html =~ s/\$\$WEBPATH\$\$/$IPDB::webpath/g;
142
143  $sth = $ip_dbh->prepare("SELECT node_id, node_name FROM nodes ORDER BY node_type,node_id");
144  $sth->execute() or print "DEBUG: failed retrieval from nodes: ".$sth->errstr,"<br>\n";
145  my $nodes = '';
146  while (my ($nid,$nname) = $sth->fetchrow_array()) {
147    $nodes .= "<option value='$nid'>$nname</option>\n";
148  }
149  $html =~ s/\$\$NODELIST\$\$/$nodes/;
150
151  print $html;
152}
153
154# Default is an error.  It shouldn't be possible to easily get here.
155# The only way I can think of offhand is to just call main.cgi bare-
156# which is not in any way guaranteed to provide anything useful.
157else {
158  my $rnd = rand 500;
159  my $boing = sprintf("%.2f", rand 500);
160  my @excuses = ("Aether cloudy.  Ask again later.","The gods are unhappy with your sacrifice.",
161        "Because one of it's legs are both the same", "*wibble*",
162        "Hey! Stop pushing my buttons!", "I ain't done nuttin'", "9",
163        "8", "9", "10", "11", "12", "13", "14", "15", "16", "17");
164  printAndExit("Error $boing:  ".$excuses[$rnd/30.0]);
165}
166## Finally! Done with that NASTY "case" emulation!
167
168
169
170# Clean up IPDB globals, DB handle, etc.
171finish($ip_dbh);
172
173print qq(<div align=right style="position: absolute; right: 30px;">).
174        qq(<a href="$IPDB::webpath/cgi-bin/admin.cgi">Admin tools</a></div><br>\n)
175        if $IPDBacl{$authuser} =~ /A/;
176
177# We print the footer here, so we don't have to do it elsewhere.
178printFooter;
179# Just in case something waaaayyy down isn't in place
180# properly... we exit explicitly.
181exit;
182
183
184
185# args are: a reference to an array with the row to be printed and the
186# class(stylesheet) to use for formatting.
187# if ommitting the class - call the sub as &printRow(\@array)
188sub printRow {
189  my ($rowRef,$class) = @_;
190
191  if (!$class) {
192    print "<tr>\n";
193  } else {
194    print "<tr class=\"$class\">\n";
195  }
196
197ELEMENT:  foreach my $element (@$rowRef) {
198    if (!defined($element)) {
199      print "<td></td>\n";
200      next ELEMENT;
201    }
202    $element =~ s|\n|</br>|g;
203    print "<td>$element</td>\n";
204  }
205  print "</tr>";
206} # printRow
207
208
209# Prints table headings.  Accepts any number of arguments;
210# each argument is a table heading.
211sub startTable {
212  print qq(<center><table width="98%" cellspacing="0" class="center"><tr>);
213
214  foreach(@_) {
215    print qq(<td class="heading">$_</td>);
216  }
217  print "</tr>\n";
218} # startTable
219
220
221# Initial display:  Show master blocks with total allocated subnets, total free subnets
222sub showSummary {
223
224  startTable('Master netblock', 'Routed netblocks', 'Allocated netblocks',
225        'Free netblocks', 'Largest free block');
226
227  my %allocated;
228  my %free;
229  my %routed;
230  my %bigfree;
231
232  # Count the allocations.
233  $sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
234  foreach my $master (@masterblocks) {
235    $sth->execute("$master");
236    $sth->bind_columns(\$allocated{"$master"});
237    $sth->fetch();
238  }
239
240  # Count routed blocks
241  $sth = $ip_dbh->prepare("select count(*) from routed where cidr <<= ?");
242  foreach my $master (@masterblocks) {
243    $sth->execute("$master");
244    $sth->bind_columns(\$routed{"$master"});
245    $sth->fetch();
246  }
247
248  # Count the free blocks.
249  $sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ? and ".
250        "(routed='y' or routed='n')");
251  foreach my $master (@masterblocks) {
252    $sth->execute("$master");
253    $sth->bind_columns(\$free{"$master"});
254    $sth->fetch();
255  }
256
257  # Find the largest free block in each master
258  $sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? and ".
259        "(routed='y' or routed='n') order by maskbits limit 1");
260  foreach my $master (@masterblocks) {
261    $sth->execute("$master");
262    $sth->bind_columns(\$bigfree{"$master"});
263    $sth->fetch();
264  }
265
266  # Print the data.
267  my $count=0;
268  foreach my $master (@masterblocks) {
269    my @row = ("<a href=\"$IPDB::webpath/cgi-bin/main.cgi?action=showmaster&block=$master\">$master</a>",
270        $routed{"$master"}, $allocated{"$master"}, $free{"$master"}, 
271        ( ($bigfree{"$master"} eq '') ? ("&lt;NONE&gt;") : ("/".$bigfree{"$master"}) )
272        );
273
274    printRow(\@row, 'color1' ) if($count%2==0);
275    printRow(\@row, 'color2' ) if($count%2!=0);
276    $count++;
277  }
278  print "</table>\n";
279  if ($IPDBacl{$authuser} =~ /a/) {
280    print qq(<a href="$IPDB::webpath/cgi-bin/main.cgi?action=addmaster">Add new master block</a><br><br>\n);
281  }
282  print "Note:  Free blocks noted here include both routed and unrouted blocks.\n";
283
284} # showSummary
285
286
287# Display detail on master
288# Alrighty then!  We're showing routed blocks within a single master this time.
289# We should be able to steal code from showSummary(), and if I'm really smart
290# I'll figger a way to munge the two together.  (Once I've done that, everything
291# else should follow.  YMMV.)
292sub showMaster {
293
294  print qq(<center><div class="heading">Summarizing routed blocks for ).
295        qq($webvar{block}:</div></center><br>\n);
296
297  my %allocated;
298  my %free;
299  my %routed;
300  my %bigfree;
301
302  my $master = new NetAddr::IP $webvar{block};
303  my @localmasters;
304
305  # Fetch only the blocks relevant to this master
306  $sth = $ip_dbh->prepare("select cidr,city from routed where cidr <<= '$master' order by cidr");
307  $sth->execute();
308
309  my $i=0;
310  while (my @data = $sth->fetchrow_array()) {
311    my $cidr = new NetAddr::IP $data[0];
312    $localmasters[$i++] = $cidr;
313    $free{"$cidr"} = 0;
314    $allocated{"$cidr"} = 0;
315    $bigfree{"$cidr"} = 128;
316    # Retain the routing destination
317    $routed{"$cidr"} = $data[1];
318  }
319
320  # Check if there were actually any blocks routed from this master
321  if ($i > 0) {
322    startTable('Routed block','Routed to','Allocated blocks',
323        'Free blocks','Largest free block');
324
325    # Count the allocations
326    $sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
327    foreach my $master (@localmasters) {
328      $sth->execute("$master");
329      $sth->bind_columns(\$allocated{"$master"});
330      $sth->fetch();
331    }
332
333    # Count the free blocks.
334    $sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ? and ".
335        "(routed='y' or routed='n')");
336    foreach my $master (@localmasters) {
337      $sth->execute("$master");
338      $sth->bind_columns(\$free{"$master"});
339      $sth->fetch();
340    }
341
342    # Get the size of the largest free block
343    $sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? and ".
344        "(routed='y' or routed='n') order by maskbits limit 1");
345    foreach my $master (@localmasters) {
346      $sth->execute("$master");
347      $sth->bind_columns(\$bigfree{"$master"});
348      $sth->fetch();
349    }
350
351    # Print the data.
352    my $count=0;
353    foreach my $master (@localmasters) {
354      my @row = ("<a href=\"$IPDB::webpath/cgi-bin/main.cgi?action=showrouted&block=$master\">$master</a>",
355        $routed{"$master"}, $allocated{"$master"},
356        $free{"$master"},
357        ( ($bigfree{"$master"} eq 128) ? ("&lt;NONE&gt;") : ("/".$bigfree{"$master"}) )
358      );
359      printRow(\@row, 'color1' ) if($count%2==0);
360      printRow(\@row, 'color2' ) if($count%2!=0);
361      $count++;
362    }
363  } else {
364    # If a master block has no routed blocks, then by definition it has no
365    # allocations, and can be deleted.
366    print qq(<hr width="60%"><center><div class="heading">No allocations in ).
367        qq($master.</div>\n).
368        ($IPDBacl{$authuser} =~ /d/ ?
369                qq(<form action="$IPDB::webpath/cgi-bin/main.cgi" method=POST>\n).
370                qq(<input type=hidden name=action value="delete">\n).
371                qq(<input type=hidden name=block value="$master">\n).
372                qq(<input type=hidden name=alloctype value="mm">\n).
373                qq(<input type=submit value=" Remove this master ">\n).
374                qq(</form></center>\n) :
375                '');
376
377  } # end check for existence of routed blocks in master
378
379  print qq(</table>\n<hr width="60%">\n).
380        qq(<center><div class="heading">Unrouted blocks in $master:</div></center><br>\n);
381
382  startTable('Netblock','Range');
383
384  # Snag the free blocks.
385  my $count = 0;
386  $sth = $ip_dbh->prepare("select cidr from freeblocks where cidr <<='$master' and ".
387        "routed='n' order by cidr");
388  $sth->execute();
389  while (my @data = $sth->fetchrow_array()) {
390    my $cidr = new NetAddr::IP $data[0];
391    my @row = (
392        ($IPDBacl{$authuser} =~ /a/ ?
393                qq(<a href="$IPDB::webpath/cgi-bin/main.cgi?action=assign&block=$cidr&fbtype=n">$cidr</a>)
394                : $cidr),
395        $cidr->range);
396    printRow(\@row, 'color1' ) if($count%2==0);
397    printRow(\@row, 'color2' ) if($count%2!=0);
398    $count++;
399  }
400
401  print "</table>\n";
402} # showMaster
403
404
405# Display details of a routed block
406# Alrighty then!  We're showing allocations within a routed block this time.
407# We should be able to steal code from showSummary() and showMaster(), and if
408# I'm really smart I'll figger a way to munge all three together.  (Once I've
409# done that, everything else should follow.  YMMV.
410# This time, we check the database before spewing, because we may
411# not have anything useful to spew.
412sub showRBlock {
413
414  my $master = new NetAddr::IP $webvar{block};
415
416  $sth = $ip_dbh->prepare("select city from routed where cidr='$master'");
417  $sth->execute;
418  my @data = $sth->fetchrow_array;
419
420  print qq(<center><div class="heading">Summarizing allocated blocks for ).
421        qq($master ($data[0]):</div></center><br>\n);
422
423  startTable('CIDR allocation','Customer Location','Type','CustID','SWIPed?','Description/Name');
424
425  # Snag the allocations for this block
426  $sth = $ip_dbh->prepare("select cidr,city,type,custid,swip,description".
427        " from allocations where cidr <<= '$master' order by cidr");
428  $sth->execute();
429
430  # hack hack hack
431  # set up to flag swip=y records if they don't actually have supporting data in the customers table
432  my $custsth = $ip_dbh->prepare("select count(*) from customers where custid=?");
433
434  my $count=0;
435  while (my @data = $sth->fetchrow_array()) {
436    # cidr,city,type,custid,swip,description, as per the SELECT
437    my $cidr = new NetAddr::IP $data[0];
438
439    # Clean up extra spaces that are borking things.
440#    $data[2] =~ s/\s+//g;
441
442    $custsth->execute($data[3]);
443    my ($ncust) = $custsth->fetchrow_array();
444
445    # Prefix subblocks with "Sub "
446    my @row = ( (($data[2] =~ /^.r$/) ? 'Sub ' : '').
447        qq(<a href="$IPDB::webpath/cgi-bin/main.cgi?action=edit&block=$data[0]&reallyblock=1">$data[0]</a>),
448        $data[1], $disp_alloctypes{$data[2]}, $data[3], 
449        ($data[4] eq 'y' ? ($ncust == 0 ? 'Yes<small>*</small>' : 'Yes') : 'No'), $data[5]);
450    # If the allocation is a pool, allow listing of the IPs in the pool.
451    if ($data[2] =~ /^.[pd]$/) {
452      $row[0] .= qq( &nbsp; <a href="$IPDB::webpath/cgi-bin/main.cgi?action=listpool).
453        "&pool=$data[0]\">List IPs</a>";
454    }
455
456    printRow(\@row, 'color1') if ($count%2 == 0);
457    printRow(\@row, 'color2') if ($count%2 != 0);
458    $count++;
459  }
460
461  print "</table>\n";
462
463  # If the routed block has no allocations, by definition it only has
464  # one free block, and therefore may be deleted.
465  if ($count == 0) {
466    print qq(<hr width="60%"><center><div class="heading">No allocations in ).
467        qq($master.</div></center>\n).
468        ($IPDBacl{$authuser} =~ /d/ ?
469                qq(<form action="$IPDB::webpath/cgi-bin/main.cgi" method=POST>\n).
470                qq(<input type=hidden name=action value="delete">\n).
471                qq(<input type=hidden name=block value="$master">\n).
472                qq(<input type=hidden name=alloctype value="rm">\n).
473                qq(<input type=submit value=" Remove this block ">\n).
474                qq(</form>\n) :
475                '');
476  }
477
478  print qq(<hr width="60%">\n<center><div class="heading">Free blocks within routed ).
479        qq(submaster $master</div></center>\n);
480
481  startTable('CIDR block','Range');
482
483  # Snag the free blocks.  We don't really *need* to be pedantic about avoiding
484  # unrouted free blocks, but it's better to let the database do the work if we can.
485  $count = 0;
486  $sth = $ip_dbh->prepare("select cidr,routed from freeblocks where cidr <<= '$master'".
487        " order by cidr");
488  $sth->execute();
489  while (my @data = $sth->fetchrow_array()) {
490    # cidr,routed
491    my $cidr = new NetAddr::IP $data[0];
492    # Include some HairyPerl(TM) to prefix subblocks with "Sub "
493    my @row = ((($data[1] ne 'y' && $data[1] ne 'n') ? 'Sub ' : '').
494        ($IPDBacl{$authuser} =~ /a/ ? qq(<a href="$IPDB::webpath/cgi-bin/main.cgi?action=assign&block=$cidr&fbtype=$data[1]">$cidr</a>) : $cidr),
495        $cidr->range);
496    printRow(\@row, 'color1') if ($count%2 == 0);
497    printRow(\@row, 'color2') if ($count%2 != 0);
498    $count++;
499  }
500
501  print "</table>\n";
502} # showRBlock
503
504
505# List the IPs used in a pool
506sub listPool {
507
508  my $cidr = new NetAddr::IP $webvar{pool};
509
510  my ($pooltype,$poolcity);
511
512  # Snag pool info for heading
513  $sth = $ip_dbh->prepare("select type,city from allocations where cidr='$cidr'");
514  $sth->execute;
515  $sth->bind_columns(\$pooltype, \$poolcity);
516  $sth->fetch() || carp $sth->errstr;
517
518  print qq(<center><div class="heading">Listing pool IPs for $cidr<br>\n).
519        qq(($disp_alloctypes{$pooltype} in $poolcity)</div></center><br>\n);
520  # Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy
521  if ($pooltype =~ /^.d$/) {
522    print qq(<div class="indent"><b>Reserved IPs:</b><br>\n);
523    print qq(<div class="indent"><table><tr class=color1><td>Network IP:</td><td>).
524        $cidr->addr."</td></tr>\n";
525    $cidr++;
526    print "<tr class=color2><td>Gateway:</td><td>".$cidr->addr."</td></tr>\n";
527    $cidr--;  $cidr--;
528    print "<tr class=color1><td>Broadcast:</td><td>".$cidr->addr."</td></tr>\n".
529        "<tr><td>Netmask:</td><td>".$cidr->mask."</td></tr>\n".
530        "</table></div></div>\n";
531  }
532
533# probably have to add an "edit IP allocation" link here somewhere.
534
535  startTable('IP','Customer ID','Available?','Description','');
536  $sth = $ip_dbh->prepare("select ip,custid,available,description,type".
537        " from poolips where pool='$webvar{pool}' order by ip");
538  $sth->execute;
539  my $count = 0;
540  while (my @data = $sth->fetchrow_array) {
541    # pool,ip,custid,city,ptype,available,notes,description,circuitid
542    # ip,custid,available,description,type
543    # If desc is "null", make it not null.  <g>
544    if ($data[3] eq '') {
545      $data[3] = '&nbsp;';
546    }
547    # Some nice hairy Perl to decide whether to allow unassigning each IP
548    #   -> if $data[2] (aka poolips.available) == 'n' then we print the unassign link
549    #      else we print a blank space
550    my @row;
551    if ($data[2] eq 'y' && $IPDBacl{$authuser} =~ /a/) {
552      push @row, qq(<a href="$IPDB::webpath/cgi-bin/main.cgi?action=assign&block=$data[0]&fbtype=i">$data[0]</a>);
553    } else {
554      push @row, qq(<a href="$IPDB::webpath/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>);
555    }
556    push @row, (
557        $data[1],$data[2],$data[3],
558        ( (($data[2] eq 'n') && ($IPDBacl{$authuser} =~ /d/)) ?
559          ("<a href=\"$IPDB::webpath/cgi-bin/main.cgi?action=delete&block=$data[0]&".
560           "alloctype=$data[4]\">Unassign this IP</a>") :
561          ("&nbsp;") )
562        );
563    printRow(\@row, 'color1') if($count%2==0);
564    printRow(\@row, 'color2') if($count%2!=0);
565    $count++;
566  }
567  print "</table>\n";
568
569} # end listPool
570
571
572# Show "Add new allocation" page.  Note that the actual page may
573# be one of two templates, and the lists come from the database.
574sub assignBlock {
575
576  if ($IPDBacl{$authuser} !~ /a/) {
577    printError("You shouldn't have been able to get here.  Access denied.");
578    return;
579  }
580
581  my $html;
582
583  # New special case- block to assign is specified
584  if ($webvar{block} ne '') {
585    open HTML, "../fb-assign.html"
586        or croak "Could not open fb-assign.html: $!";
587    $html = join('',<HTML>);
588    close HTML;
589    my $block = new NetAddr::IP $webvar{block};
590
591    my $typelist = '';
592
593    $html =~ s|\$\$WEBPATH\$\$|$IPDB::webpath|g;
594    if ($IPDB::allowprivrange eq 'y' or $IPDB::allowprivrange eq 'on') {
595      $html =~ s/\$\$ALLOWPRIV\$\$/checked=checked/;
596    } else {
597      $html =~ s/\$\$ALLOWPRIV\$\$//;
598    }
599
600    # This is a little dangerous, as it's *theoretically* possible to
601    # get fbtype='n' (aka a non-routed freeblock).  However, should
602    # someone manage to get there, they get what they deserve.
603#    if ($webvar{fbtype} ne 'y') {
604#      # Snag the type of the block from the database.  We have no
605#      # convenient way to pass this in from the calling location.  :/
606#      $sth = $ip_dbh->prepare("select type from allocations where cidr >>='$block'");
607#      $sth->execute;
608#      my @data = $sth->fetchrow_array;
609#      $data[0] =~ s/c$/r/;     # Munge the type into the correct form
610#      $typelist = "$list_alloctypes{$data[0]}<input type=hidden name=alloctype value=$data[0]>\n";
611#    } else {
612if ($webvar{fbtype} eq 'n') {
613  $typelist = "Routed netblock<input type=hidden name=alloctype value=rm>\n";
614  $html =~ s|\$\$ALLOCBLOCK\$\$|<input name=block size=25 value="$block">|;
615  $html =~ s|\$\$BLOCK\$\$|$block|g;
616} elsif ($webvar{fbtype} eq 'i') {
617  my ($iptype,$pool) = $ip_dbh->selectrow_array("SELECT type,pool FROM poolips WHERE ip = ?", undef, ($block));
618  $typelist = "$list_alloctypes{$iptype}<input type=hidden name=alloctype value=$iptype>\n";
619  $html =~ s|\$\$ALLOCBLOCK\$\$|$block<input type=hidden name=block size=25 value="$block">|;
620  $html =~ s|\$\$BLOCK\$\$|$pool|g;
621} else {
622  $html =~ s|\$\$ALLOCBLOCK\$\$|<input name=block size=25 value="$block">|;
623  $html =~ s|\$\$BLOCK\$\$|$block|g;
624      $typelist .= qq(<select name="alloctype">\n);
625      $sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 500 ".
626        "and type not like '_i' order by listorder");
627      $sth->execute;
628      my @data = $sth->fetchrow_array;
629      $typelist .= "<option value='$data[0]' selected>$data[1]</option>\n";
630      while (@data = $sth->fetchrow_array) {
631        $typelist .= "<option value='$data[0]'>$data[1]</option>\n";
632      }
633      $typelist .= "</select>\n";
634    }
635    $html =~ s|\$\$TYPELIST\$\$|$typelist|g;
636  } else {
637    open HTML, "../assign.html"
638        or croak "Could not open assign.html: $!";
639    $html = join('',<HTML>);
640    close HTML;
641    $html =~ s|\$\$WEBPATH\$\$|$IPDB::webpath|g;
642    if ($IPDB::allowprivrange eq 'y' or $IPDB::allowprivrange eq 'on') {
643      $html =~ s/\$\$ALLOWPRIV\$\$/checked=checked/;
644    } else {
645      $html =~ s/\$\$ALLOWPRIV\$\$//;
646    }
647    my $masterlist = "<select name=allocfrom><option selected>-</option>\n";
648    foreach my $master (@masterblocks) {
649      $masterlist .= "<option>$master</option>\n";
650    }
651    $masterlist .= "</select>\n";
652    $html =~ s|\$\$MASTERLIST\$\$|$masterlist|g;
653    my $pops = '';
654    foreach my $pop (@poplist) {
655      $pops .= "<option>$pop</option>\n";
656    }
657    $html =~ s|\$\$POPLIST\$\$|$pops|g;
658    my $typelist = '';
659    $sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 900 order by listorder");
660    $sth->execute;
661    my @data = $sth->fetchrow_array;
662    $typelist .= "<option value='$data[0]' selected>$data[1]</option>\n";
663    while (my @data = $sth->fetchrow_array) {
664      $typelist .= "<option value='$data[0]'>$data[1]</option>\n";
665    }
666    $html =~ s|\$\$TYPELIST\$\$|$typelist|g;
667  }
668  my $cities = '';
669  foreach my $city (@citylist) {
670    $cities .= "<option>$city</option>\n";
671  }
672  $html =~ s|\$\$ALLCITIES\$\$|$cities|g;
673
674## node hack
675  $sth = $ip_dbh->prepare("SELECT node_id, node_name FROM nodes ORDER BY node_type,node_id");
676  $sth->execute() or print "DEBUG: failed retrieval from nodes: ".$sth->errstr,"<br>\n";
677  my $nodes = '';
678  while (my ($nid,$nname) = $sth->fetchrow_array()) {
679    $nodes .= "<option value='$nid'>$nname</option>\n";
680  }
681  $html =~ s/\$\$NODELIST\$\$/$nodes/;
682## end node hack
683
684  my $i = 0;
685  $i++ if $webvar{fbtype} eq 'y';
686  # Check to see if user is allowed to do anything with sensitive data
687  my $privdata = '';
688  if ($IPDBacl{$authuser} =~ /s/) {
689    $privdata = qq(<tr class="color).($i%2).qq("><td>Restricted data:</td>).
690        qq(<td class=regular><textarea rows="3" cols="64" name="privdata" class="regular">).
691        qq(</textarea></td></tr>\n);
692    $i++;
693  }
694  $html =~ s/\$\$PRIVDATA\$\$/$privdata/g;
695
696  $i = $i % 2;
697  $html =~ s/\$\$BUTTONROWCOLOUR\$\$/color$i/;
698
699  print $html;
700
701} # assignBlock
702
703
704# Take info on requested IP assignment and see what we can provide.
705sub confirmAssign {
706  if ($IPDBacl{$authuser} !~ /a/) {
707    printError("You shouldn't have been able to get here.  Access denied.");
708    return;
709  }
710
711  my $cidr;
712  my $alloc_from;
713
714  # Going to manually validate some items.
715  # custid and city are automagic.
716  return if !validateInput();
717
718# Several different cases here.
719# Static IP vs netblock
720#  + Different flavours of static IP
721#  + Different flavours of netblock
722
723  if ($webvar{alloctype} =~ /^.i$/ && $webvar{fbassign} ne 'y') {
724    my ($base,undef) = split //, $webvar{alloctype};    # split into individual chars
725
726# Ewww.  But it works.
727    $sth = $ip_dbh->prepare("SELECT (SELECT city FROM allocations WHERE cidr=poolips.pool), ".
728        "poolips.pool, COUNT(*) FROM poolips,allocations WHERE poolips.available='y' AND ".
729        "poolips.pool=allocations.cidr AND allocations.city='$webvar{pop}' AND poolips.type LIKE '".$base."_' ".
730        "GROUP BY pool");
731    $sth->execute;
732    my $optionlist;
733    while (my @data = $sth->fetchrow_array) {
734      # city,pool cidr,free IP count
735      if ($data[2] > 0) {
736        $optionlist .= "<option value='$data[1]'>$data[1] [$data[2] free IP(s)] in $data[0]</option>\n";
737      }
738    }
739    $cidr = "Single static IP";
740    $alloc_from = "<select name=alloc_from>".$optionlist."</select>\n";
741
742  } else { # end show pool options
743
744    if ($webvar{fbassign} eq 'y') {
745      $alloc_from = new NetAddr::IP $webvar{allocfrom};
746## possibly messy behaviour:  force the _from and block to be the network addr?
747      $alloc_from = qq($alloc_from<input type=hidden name=alloc_from value="$alloc_from">);
748      $cidr = new NetAddr::IP $webvar{block};
749      $webvar{maskbits} = $cidr->masklen;
750    } else { # done with direct freeblocks assignment
751
752      if (!$webvar{maskbits}) {
753        printError("Please specify a CIDR mask length.");
754        return;
755      }
756      my $sql;
757      my $city;
758      my $failmsg;
759      my $extracond = '';
760      if ($webvar{allocfrom} eq '-') {
761        $extracond = ($webvar{allowpriv} eq 'on' ? '' : 
762                " and not (cidr <<= '192.168.0.0/16'".
763                        " or cidr <<= '10.0.0.0/8'".
764                        " or cidr <<= '172.16.0.0/12')");
765      }
766      my $sortorder;
767      if ($webvar{alloctype} eq 'rm') {
768        if ($webvar{allocfrom} ne '-') {
769          $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'".
770                " and cidr <<= '$webvar{allocfrom}'";
771          $sortorder = "maskbits desc";
772        } else {
773          $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'";
774          $sortorder = "maskbits desc";
775        }
776        $failmsg = "No suitable free block found.<br>\nWe do not have a free".
777          " routeable block of that size.<br>\nYou will have to either route".
778          " a set of smaller netblocks or a single smaller netblock.";
779      } else {
780##fixme
781# This section needs serious Pondering.
782        # Pools of most types get assigned to the POP they're "routed from"
783        # This includes WAN blocks and other netblock "containers"
784        # This does NOT include cable pools.
785        if ($webvar{alloctype} =~ /^.[pc]$/) {
786          $city = $webvar{city};
787          $failmsg = "No suitable free block found.<br>\nYou will have to route another".
788            " superblock from one of the<br>\nmaster blocks or chose a smaller".
789            " block size for the pool.";
790        } else {
791          $city = $webvar{pop};
792          $failmsg = "No suitable free block found.<br>\nYou will have to route another".
793            " superblock to $webvar{pop}<br>\nfrom one of the master blocks or".
794            " chose a smaller blocksize.";
795        }
796        if (defined $webvar{allocfrom} && $webvar{allocfrom} ne '-') {
797          $sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
798                " and cidr <<= '$webvar{allocfrom}' and routed='".
799                (($webvar{alloctype} =~ /^(.)r$/) ? "$1" : 'y')."'";
800          $sortorder = "maskbits desc,cidr";
801        } else {
802          $sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
803                " and routed='".(($webvar{alloctype} =~ /^(.)r$/) ? "$1" : 'y')."'";
804          $sortorder = "maskbits desc,cidr";
805        }
806      }
807      $sql = $sql.$extracond." order by ".$sortorder;
808      $sth = $ip_dbh->prepare($sql);
809      $sth->execute;
810      my @data = $sth->fetchrow_array();
811      if ($data[0] eq "") {
812        printError($failmsg);
813        return;
814      }
815      $cidr = new NetAddr::IP $data[0];
816
817# this chunk now specific to "guided" allocation;  freeblock-select can now slice-n-dice on its own.
818      $alloc_from = qq($cidr<input type=hidden name=alloc_from value="$cidr">);
819      # If the block to be allocated is smaller than the one we found,
820      # figure out the "real" block to be allocated.
821      if ($cidr->masklen() ne $webvar{maskbits}) {
822        my $maskbits = $cidr->masklen();
823        my @subblocks;
824        while ($maskbits++ < $webvar{maskbits}) {
825          @subblocks = $cidr->split($maskbits);
826        }
827        $cidr = $subblocks[0];
828      }
829    } # check for freeblocks assignment or IPDB-controlled assignment
830
831
832  } # if ($webvar{alloctype} =~ /^.i$/)
833
834  open HTML, "../confirm.html"
835        or croak "Could not open confirm.html: $!";
836  my $html = join '', <HTML>;
837  close HTML;
838
839## node hack
840  if ($webvar{node} && $webvar{node} ne '-') {
841    $sth = $ip_dbh->prepare("SELECT node_name FROM nodes WHERE node_id=?");
842    $sth->execute($webvar{node});
843    my ($nodename) = $sth->fetchrow_array();
844    $html =~ s/\$\$NODENAME\$\$/$nodename/;
845    $html =~ s/\$\$NODEID\$\$/$webvar{node}/;
846  } else {
847    $html =~ s/\$\$NODENAME\$\$//;
848    $html =~ s/\$\$NODEID\$\$//;
849  }
850## end node hack
851
852### gotta fix this in final
853  # Stick in customer info as necessary - if it's blank, it just ends
854  # up as blank lines ignored in the rendering of the page
855        my $custbits;
856  $html =~ s|\$\$CUSTBITS\$\$|$custbits|g;
857###
858
859  # Stick in the allocation data
860  $html =~ s|\$\$ALLOC_TYPE\$\$|$webvar{alloctype}|g;
861  $html =~ s|\$\$TYPEFULL\$\$|$disp_alloctypes{$webvar{alloctype}}|g;
862  $html =~ s|\$\$ALLOC_FROM\$\$|$alloc_from|g;
863  $html =~ s|\$\$CIDR\$\$|$cidr|g;
864  $webvar{city} = desanitize($webvar{city});
865  $html =~ s|\$\$CITY\$\$|$webvar{city}|g;
866  $html =~ s|\$\$CUSTID\$\$|$webvar{custid}|g;
867  $webvar{circid} = desanitize($webvar{circid});
868  $html =~ s|\$\$CIRCID\$\$|$webvar{circid}|g;
869  $webvar{desc} = desanitize($webvar{desc});
870  $html =~ s|\$\$DESC\$\$|$webvar{desc}|g;
871  $webvar{notes} = desanitize($webvar{notes});
872  $html =~ s|\$\$NOTES\$\$|$webvar{notes}|g;
873  $html =~ s|\$\$ACTION\$\$|insert|g;
874
875  my $i=1;
876  # Check to see if user is allowed to do anything with sensitive data
877  my $privdata = '';
878  if ($IPDBacl{$authuser} =~ /s/) {
879    $privdata = qq(<tr class="color).($i%2).qq("><td>Restricted data:</td>).
880        qq(<td class=regular>$webvar{privdata}).
881        qq(<input type=hidden name=privdata value="$webvar{privdata}"></td></tr>\n);
882    $i++;
883  }
884# We're going to abuse $$PRIVDATA$$ to stuff in some stuff for billing.
885  $privdata .= "<input type=hidden name=billinguser value=$webvar{userid}>\n"
886        if $webvar{userid};
887  $html =~ s/\$\$PRIVDATA\$\$/$privdata/g;
888
889  $i = $i % 2;
890  $html =~ s/\$\$BUTTONROWCOLOUR\$\$/color$i/;
891
892  print $html;
893
894} # end confirmAssign
895
896
897# Do the work of actually inserting a block in the database.
898sub insertAssign {
899  if ($IPDBacl{$authuser} !~ /a/) {
900    printError("You shouldn't have been able to get here.  Access denied.");
901    return;
902  }
903  # Some things are done more than once.
904  return if !validateInput();
905
906  if (!defined($webvar{privdata})) {
907    $webvar{privdata} = '';
908  }
909  # $code is "success" vs "failure", $msg contains OK for a
910  # successful netblock allocation, the IP allocated for static
911  # IP, or the error message if an error occurred.
912  my ($code,$msg) = allocateBlock($ip_dbh, $webvar{fullcidr}, $webvar{alloc_from},
913        $webvar{custid}, $webvar{alloctype}, $webvar{city}, $webvar{desc}, $webvar{notes},
914        $webvar{circid}, $webvar{privdata}, $webvar{node});
915
916  if ($code eq 'OK' || $code eq 'WARN') {
917    if ($webvar{alloctype} =~ /^.i$/) {
918      $msg =~ s|/32||;
919      print qq(<div class="center"><div class="heading">The IP $msg has been allocated to customer $webvar{custid}</div>).
920        ( ($webvar{alloctype} eq 'di' && $webvar{billinguser}) ?
921                qq(<div><a href="https://billing.example.com/radius.pl?).
922                "action=new_radius_user&custid=$webvar{custid}&userid=$webvar{billinguser}".
923                qq(&ipdb=1&ip=$msg">Add this IP to RADIUS user table</a></div>)
924        : "</div>");
925      mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
926        "$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n".
927        "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
928    } else {
929      my $netblock = new NetAddr::IP $webvar{fullcidr};
930      if ($code eq 'OK') {
931        print qq(<div class="center"><div class="heading">The block $webvar{fullcidr} was ).
932                "sucessfully added as: $disp_alloctypes{$webvar{alloctype}}</div>";
933      } else {
934        print qq(<div class="center"><div class="heading">The block $webvar{fullcidr} was ).
935                " added as $disp_alloctypes{$webvar{alloctype}} with a warning:<br>$msg</div>";
936      }
937      print ( ($webvar{alloctype} eq 'pr' && $webvar{billinguser}) ?
938                qq(<div><a href="https://billing.example.com/radius.pl?).
939                "action=new_radius_user&custid=$webvar{custid}&userid=$webvar{billinguser}".
940                "&route_subnet=".$netblock->addr."&subnet_slash=".$netblock->masklen.
941                "&include_routed_subnet=1&ipdb=1".
942                qq(">Add this netblock to RADIUS user table</a></div>)
943        : "</div>");
944      mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
945        "$disp_alloctypes{$webvar{alloctype}} $webvar{fullcidr} allocated to customer $webvar{custid}\n".
946        "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
947    }
948    syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as ".
949        "'$webvar{alloctype}' ($msg)";
950  } else {
951    syslog "err", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
952        "'$webvar{alloctype}' by $authuser failed: '$msg'";
953    printError("Allocation of $webvar{fullcidr} as '$disp_alloctypes{$webvar{alloctype}}'".
954        " failed:<br>\n$msg\n");
955  }
956
957} # end insertAssign()
958
959
960# Does some basic checks on common input data to make sure nothing
961# *really* weird gets in to the database through this script.
962# Does NOT do complete input validation!!!
963sub validateInput {
964  if ($webvar{city} eq '-') {
965    printError("Please choose a city.");
966    return;
967  }
968
969  # Alloctype check.
970  chomp $webvar{alloctype};
971  if (!grep /$webvar{alloctype}/, keys %disp_alloctypes) {
972    # Danger! Danger!  alloctype should ALWAYS be set by a dropdown.  Anyone
973    # managing to call things in such a way as to cause this deserves a cryptic error.
974    printError("Invalid alloctype");
975    return;
976  }
977
978  # CustID check
979  # We have different handling for customer allocations and "internal" or "our" allocations
980  if ($def_custids{$webvar{alloctype}} eq '') {
981    if (!$webvar{custid}) {
982      printError("Please enter a customer ID.");
983      return;
984    }
985    if ($webvar{custid} !~ /^(?:\d{10}|\d{7}|STAFF)(?:-\d\d?)?$/) {
986      # Force uppercase for now...
987      $webvar{custid} =~ tr/a-z/A-Z/;
988      # Crosscheck with billing.
989      my $status = CustIDCK->custid_exist($webvar{custid});
990      if ($CustIDCK::Error) {
991        printError("Error verifying customer ID: ".$CustIDCK::ErrMsg);
992        return;
993      }
994      if (!$status) {
995        printError("Customer ID not valid.  Make sure the Customer ID ".
996          "is correct.<br>\nUse STAFF for staff static IPs, and $IPDB::defcustid for any other ".
997          "non-customer assignments.");
998        return;
999      }
1000    }
1001#    print "<!-- [ In validateInput().  Insert customer ID cross-check here. ] -->\n";
1002  } else {
1003    # New!  Improved!  And now Loaded From The Database!!
1004    if ((!$webvar{custid}) || ($webvar{custid} ne 'STAFF')) {
1005      $webvar{custid} = $def_custids{$webvar{alloctype}};
1006    }
1007  }
1008
1009  # Check POP location
1010  my $flag;
1011  if ($webvar{alloctype} eq 'rm') {
1012    $flag = 'for a routed netblock';
1013    foreach (@poplist) {
1014      if (/^$webvar{city}$/) {
1015        $flag = 'n';
1016        last;
1017      }
1018    }
1019  } else {
1020    $flag = 'n';
1021##fixme:  hook to force-set POP or city on certain alloctypes
1022# if ($webvar{alloctype =~ /foo,bar,bz/ { $webvar{pop} = 'blah'; }
1023    if ($webvar{pop} =~ /^-$/) {
1024      $flag = 'to route the block from/through';
1025    }
1026  }
1027  if ($flag ne 'n') {
1028    printError("Please choose a valid POP location $flag.  Valid ".
1029        "POP locations are currently:<br>\n".join (" - ", @poplist));
1030    return;
1031  }
1032
1033  return 'OK';
1034} # end validateInput
1035
1036
1037# Displays details of a specific allocation in a form
1038# Allows update/delete
1039# action=edit
1040sub edit {
1041
1042  my $sql;
1043
1044  # Two cases:  block is a netblock, or block is a static IP from a pool
1045  # because I'm lazy, we'll try to make the SELECT's bring out identical)ish) data
1046  if ($webvar{block} =~ /\/32$/ && !$webvar{reallyblock}) {
1047    $sql = "select ip,custid,type,city,circuitid,description,notes,modifystamp,privdata from poolips where ip='$webvar{block}'";
1048  } else {
1049    $sql = "select cidr,custid,type,city,circuitid,description,notes,modifystamp,privdata,swip from allocations where cidr='$webvar{block}'"
1050  }
1051
1052  # gotta snag block info from db
1053  $sth = $ip_dbh->prepare($sql);
1054  $sth->execute;
1055  my @data = $sth->fetchrow_array;
1056
1057  # Clean up extra whitespace on alloc type
1058  $data[2] =~ s/\s//;
1059
1060  open (HTML, "../editDisplay.html")
1061        or croak "Could not open editDisplay.html :$!";
1062  my $html = join('', <HTML>);
1063
1064  # We can't let the city be changed here;  this block is a part of
1065  # a larger routed allocation and therefore by definition can't be moved.
1066  # block and city are static.
1067##fixme
1068# Needs thinking.  Have to allow changes to city to correct errors, no?
1069  $html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
1070
1071  if ($IPDBacl{$authuser} =~ /c/) {
1072    $html =~ s/\$\$CUSTID\$\$/<input type=text name=custid value="$data[1]" maxlength=15 class="regular">/;
1073
1074# Screw it.  Changing allocation types gets very ugly VERY quickly- especially
1075# with the much longer list of allocation types.
1076# We'll just show what type of block it is.
1077
1078# this has now been Requested, so here goes.
1079
1080##fixme The check here should be built from the database
1081    if ($data[2] =~ /^.[ne]$/) {
1082      # Block that can be changed
1083      my $blockoptions = "<select name=alloctype><option".
1084        (($data[2] eq 'me') ? ' selected' : '') ." value='me'>Dialup netblock</option>\n<option".
1085        (($data[2] eq 'de') ? ' selected' : '') ." value='de'>Dynamic DSL netblock</option>\n<option".
1086        (($data[2] eq 'ce') ? ' selected' : '') ." value='ce'>Dynamic cable netblock</option>\n<option".
1087        (($data[2] eq 'we') ? ' selected' : '') ." value='we'>Dynamic wireless netblock</option>\n<option".
1088        (($data[2] eq 'cn') ? ' selected' : '') ." value='cn'>Customer netblock</option>\n<option".
1089        (($data[2] eq 'en') ? ' selected' : '') ." value='en'>End-use netblock</option>\n<option".
1090        (($data[2] eq 'in') ? ' selected' : '') ." value='in'>Internal netblock</option>\n".
1091        "</select>\n";
1092      $html =~ s/\$\$TYPESELECT\$\$/$blockoptions/g;
1093    } else {
1094      $html =~ s/\$\$TYPESELECT\$\$/$disp_alloctypes{$data[2]}<input type=hidden name=alloctype value="$data[2]">/g;
1095    }
1096## node hack
1097  $sth = $ip_dbh->prepare("SELECT node_id FROM noderef WHERE block='$webvar{block}'");
1098  $sth->execute;
1099  my ($nodeid) = $sth->fetchrow_array();
1100  if ($nodeid) {
1101    $sth = $ip_dbh->prepare("SELECT node_id, node_name FROM nodes ORDER BY node_type,node_id");
1102    $sth->execute() or print "DEBUG: failed retrieval from nodes: ".$sth->errstr,"<br>\n";
1103    my $nodes = "<select name=node>\n";
1104    while (my ($nid,$nname) = $sth->fetchrow_array()) {
1105      $nodes .= "<option".($nodeid == $nid ? ' selected' : '')." value='$nid'>$nname</option>\n";
1106    }
1107    $nodes .= "</select>\n";
1108    $html =~ s/\$\$NODE\$\$/$nodes/;
1109  } else {
1110    if ($data[2] eq 'fr' || $data[2] eq 'bi') {
1111      $sth = $ip_dbh->prepare("SELECT node_id, node_name FROM nodes ORDER BY node_type,node_id");
1112      $sth->execute() or print "DEBUG: failed retrieval from nodes: ".$sth->errstr,"<br>\n";
1113      my $nodes = "<select name=node>\n<option value=>--</option>\n";
1114      while (my ($nid,$nname) = $sth->fetchrow_array()) {
1115        $nodes .= "<option value='$nid'>$nname</option>\n";
1116      }
1117      $nodes .= "</select>\n";
1118      $html =~ s/\$\$NODE\$\$/$nodes/;
1119    } else {
1120      $html =~ s|\$\$NODE\$\$|N/A|;
1121    }
1122  }
1123## end node hack
1124    $html =~ s/\$\$CITY\$\$/<input type=text name=city value="$data[3]">/g;
1125    $html =~ s/\$\$CIRCID\$\$/<input type="text" name="circid" value="$data[4]" maxlength=64 size=64 class="regular">/g;
1126    $html =~ s/\$\$DESC\$\$/<input type="text" name="desc" value="$data[5]" maxlength=64 size=64 class="regular">/g;
1127    $html =~ s|\$\$NOTES\$\$|<textarea rows="8" cols="64" name="notes" class="regular">$data[6]</textarea>|g;
1128  } else {
1129## node hack
1130    if ($data[2] eq 'fr' || $data[2] eq 'bi') {
1131      $sth = $ip_dbh->prepare("SELECT node_name FROM nodes INNER JOIN noderef".
1132        " ON nodes.node_id=noderef.node_id WHERE noderef.block='$webvar{block}'");
1133      $sth->execute() or print "DEBUG: failed retrieval from nodes: ".$sth->errstr,"<br>\n";
1134      my ($node) = $sth->fetchrow_array;
1135      $html =~ s/\$\$NODE\$\$/$node/;
1136    } else {
1137      $html =~ s|\$\$NODE\$\$|N/A|;
1138    }
1139## end node hack
1140    $html =~ s/\$\$CUSTID\$\$/$data[1]/g;
1141    $html =~ s/\$\$TYPESELECT\$\$/$disp_alloctypes{$data[2]}/g;
1142    $html =~ s/\$\$CITY\$\$/$data[3]/g;
1143    $html =~ s/\$\$CIRCID\$\$/$data[4]/g;
1144    $html =~ s/\$\$DESC\$\$/$data[5]/g;
1145    $html =~ s/\$\$NOTES\$\$/$data[6]/g;
1146  }
1147  my ($lastmod,undef) = split /\s+/, $data[7];
1148  $html =~ s/\$\$LASTMOD\$\$/$lastmod/g;
1149
1150## Hack time!  SWIP isn't going to stay, so I'm not going to integrate it with ACLs.
1151if ($data[2] =~ /.i/) {
1152  $html =~ s/\$\$SWIP\$\$/N\/A/;
1153} else {
1154  my $tmp = (($data[10] eq 'n') ? '<input type=checkbox name=swip>' : 
1155        '<input type=checkbox name=swip checked=yes>');
1156  $html =~ s/\$\$SWIP\$\$/$tmp/;
1157}
1158
1159  # Allows us to "correctly" colour backgrounds in table
1160  my $i=1;
1161
1162  # Check to see if we can display sensitive data
1163  my $privdata = '';
1164  if ($IPDBacl{$authuser} =~ /s/) {
1165    $privdata = qq(<tr class="color).($i%2).qq("><td class=heading>Restricted data:</td>).
1166        qq(<td class=regular><textarea rows="3" cols="64" name="privdata" class="regular">).
1167        qq($data[8]</textarea></td></tr>\n);
1168    $i++;
1169  }
1170  $html =~ s/\$\$PRIVDATA\$\$/$privdata/g;
1171
1172  # More ACL trickery - we can live with forms that don't submit,
1173  # but we can't leave the extra table rows there, and we *really*
1174  # can't leave the submit buttons there.
1175  my $updok = '';
1176  if ($IPDBacl{$authuser} =~ /c/) {
1177    $updok = qq(<tr class="color).($i%2).qq("><td colspan=2><div class="center">).
1178        qq(<input type="submit" value=" Update this block " class="regular">).
1179        "</div></td></tr></form>\n";
1180    $i++;
1181  }
1182  $html =~ s/\$\$UPDOK\$\$/$updok/g;
1183
1184  my $delok = '';
1185  if ($IPDBacl{$authuser} =~ /d/) {
1186    $delok = qq(<form method="POST" action="main.cgi">
1187        <tr class="color).($i%2).qq("><td colspan=2 class="regular"><div class=center>
1188        <input type="hidden" name="action" value="delete">
1189        <input type="hidden" name="block" value="$webvar{block}">
1190        <input type="hidden" name="alloctype" value="$data[2]">
1191        <input type=submit value=" Delete this block ">
1192        </div></td></tr>);
1193  }
1194  $html =~ s/\$\$DELOK\$\$/$delok/;
1195
1196  print $html;
1197
1198} # edit()
1199
1200
1201# Stuff new info about a block into the db
1202# action=update
1203sub update {
1204  if ($IPDBacl{$authuser} !~ /c/) {
1205    printError("You shouldn't have been able to get here.  Access denied.");
1206    return;
1207  }
1208
1209  # Check to see if we can update restricted data
1210  my $privdata = '';
1211  if ($IPDBacl{$authuser} =~ /s/) {
1212    $privdata = ",privdata='$webvar{privdata}'";
1213  }
1214
1215  # Make sure incoming data is in correct format - custID among other things.
1216  return if !validateInput;
1217
1218  # SQL transaction wrapper
1219  eval {
1220    # Relatively simple SQL transaction here.
1221    my $sql;
1222    if (my $pooltype = ($webvar{alloctype} =~ /^(.)i$/) ) {
1223      $sql = "update poolips set custid='$webvar{custid}',notes='$webvar{notes}',".
1224        "circuitid='$webvar{circid}',description='$webvar{desc}',city='$webvar{city}'".
1225        "$privdata where ip='$webvar{block}'";
1226    } else {
1227      $sql = "update allocations set custid='$webvar{custid}',".
1228        "description='$webvar{desc}',notes='$webvar{notes}',city='$webvar{city}',".
1229        "type='$webvar{alloctype}',circuitid='$webvar{circid}'$privdata,".
1230        "swip='".($webvar{swip} eq 'on' ? 'y' : 'n')."' ".
1231        "where cidr='$webvar{block}'";
1232    }
1233    # Log the details of the change.
1234    syslog "debug", $sql;
1235    $sth = $ip_dbh->prepare($sql);
1236    $sth->execute;
1237## node hack
1238    if ($webvar{node}) {
1239      $ip_dbh->do("DELETE FROM noderef WHERE block='$webvar{block}'");
1240      $sth = $ip_dbh->prepare("INSERT INTO noderef (block,node_id) VALUES (?,?)");
1241      $sth->execute($webvar{block},$webvar{node});
1242    }
1243## end node hack
1244    $ip_dbh->commit;
1245  };
1246  if ($@) {
1247    my $msg = $@;
1248    carp "Transaction aborted because $msg";
1249    eval { $ip_dbh->rollback; };
1250    syslog "err", "$authuser could not update block/IP '$webvar{block}': '$msg'";
1251    printError("Could not update block/IP $webvar{block}: $msg");
1252    return;
1253  }
1254
1255  # If we get here, the operation succeeded.
1256  syslog "notice", "$authuser updated $webvar{block}";
1257##fixme:  need to wedge something in to allow "update:field" notifications
1258## hmm.  how to tell what changed?  O_o
1259mailNotify($ip_dbh, 's:swi', "SWIPed: $disp_alloctypes{$webvar{alloctype}} $webvar{block}",
1260        "$webvar{block} had SWIP status changed to \"Yes\" by $authuser") if $webvar{swip} eq 'on';
1261  open (HTML, "../updated.html")
1262        or croak "Could not open updated.html :$!";
1263  my $html = join('', <HTML>);
1264
1265  # Link back to browse-routed or list-pool page on "Update complete" page.
1266  my $backlink = "$IPDB::webpath/cgi-bin/main.cgi?action=";
1267  my $cblock;   # to contain the CIDR of the container block we're retrieving.
1268  my $sql;
1269  if (my $pooltype = ($webvar{alloctype} =~ /^(.)i$/) ) {
1270    $sql = "select pool from poolips where ip='$webvar{block}'";
1271    $backlink .= "listpool&pool=";
1272  } else {
1273    $sql = "select cidr from routed where cidr >>= '$webvar{block}'";
1274    $backlink .= "showrouted&block=";
1275  }
1276  # I define there to be no errors on this operation...  so we don't need to check for them.
1277  $sth = $ip_dbh->prepare($sql);
1278  $sth->execute;
1279  $sth->bind_columns(\$cblock);
1280  $sth->fetch();
1281  $sth->finish;
1282  $backlink .= $cblock;
1283
1284my $swiptmp = ($webvar{swip} eq 'on' ? 'Yes' : 'No');
1285  $html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
1286  $webvar{city} = desanitize($webvar{city});
1287  $html =~ s/\$\$CITY\$\$/$webvar{city}/g;
1288  $html =~ s/\$\$ALLOCTYPE\$\$/$webvar{alloctype}/g;
1289  $html =~ s/\$\$TYPEFULL\$\$/$disp_alloctypes{$webvar{alloctype}}/g;
1290  $html =~ s/\$\$CUSTID\$\$/$webvar{custid}/g;
1291  $html =~ s/\$\$SWIP\$\$/$swiptmp/g;
1292  $webvar{circid} = desanitize($webvar{circid});
1293  $html =~ s/\$\$CIRCID\$\$/$webvar{circid}/g;
1294  $webvar{desc} = desanitize($webvar{desc});
1295  $html =~ s/\$\$DESC\$\$/$webvar{desc}/g;
1296  $webvar{notes} = desanitize($webvar{notes});
1297  $html =~ s/\$\$NOTES\$\$/$webvar{notes}/g;
1298  $html =~ s/\$\$BACKLINK\$\$/$backlink/g;
1299  $html =~ s/\$\$BACKBLOCK\$\$/$cblock/g;
1300
1301  if ($IPDBacl{$authuser} =~ /s/) {
1302    $privdata = qq(<tr class="color2"><td valign="top">Restricted data:</td>).
1303        qq(<td class="regular">).desanitize($webvar{privdata}).qq(</td></tr>\n);
1304  }
1305  $html =~ s/\$\$PRIVDATA\$\$/$privdata/g;
1306
1307  print $html;
1308
1309} # update()
1310
1311
1312# Delete an allocation.
1313sub remove {
1314  if ($IPDBacl{$authuser} !~ /d/) {
1315    printError("You shouldn't have been able to get here.  Access denied.");
1316    return;
1317  }
1318
1319  #show confirm screen.
1320  open HTML, "../confirmRemove.html"
1321        or croak "Could not open confirmRemove.html :$!";
1322  my $html = join('', <HTML>);
1323  close HTML;
1324
1325  # Serves'em right for getting here...
1326  if (!defined($webvar{block})) {
1327    printError("Error 332");
1328    return;
1329  }
1330
1331  my ($cidr, $custid, $type, $city, $circid, $desc, $notes, $alloctype, $privdata);
1332
1333  if ($webvar{alloctype} eq 'rm') {
1334    $sth = $ip_dbh->prepare("select cidr,city from routed where cidr='$webvar{block}'");
1335    $sth->execute();
1336
1337# This feels...  extreme.
1338    croak $sth->errstr() if($sth->errstr());
1339
1340    $sth->bind_columns(\$cidr,\$city);
1341    $sth->execute();
1342    $sth->fetch || croak $sth->errstr();
1343    $custid = "N/A";
1344    $alloctype = $webvar{alloctype};
1345    $circid = "N/A";
1346    $desc = "N/A";
1347    $notes = "N/A";
1348
1349  } elsif ($webvar{alloctype} eq 'mm') {
1350    $cidr = $webvar{block};
1351    $city = "N/A";
1352    $custid = "N/A";
1353    $alloctype = $webvar{alloctype};
1354    $circid = "N/A";
1355    $desc = "N/A";
1356    $notes = "N/A";
1357  } elsif ($webvar{alloctype} =~ /^.i$/) { # done with alloctype=[rm]m
1358
1359    # Unassigning a static IP
1360    my $sth = $ip_dbh->prepare("select ip,custid,city,type,notes,circuitid,privdata".
1361        " from poolips where ip='$webvar{block}'");
1362    $sth->execute();
1363#  croak $sth->errstr() if($sth->errstr());
1364
1365    $sth->bind_columns(\$cidr, \$custid, \$city, \$alloctype, \$notes, \$circid,
1366        \$privdata);
1367    $sth->fetch() || croak $sth->errstr;
1368
1369  } else { # done with alloctype=~ /^.i$/
1370
1371    my $sth = $ip_dbh->prepare("select cidr,custid,type,city,circuitid,description,notes,privdata".
1372        " from allocations where cidr='$webvar{block}'");
1373    $sth->execute();
1374#       croak $sth->errstr() if($sth->errstr());
1375
1376    $sth->bind_columns(\$cidr, \$custid, \$alloctype, \$city, \$circid, \$desc,
1377        \$notes, \$privdata);
1378    $sth->fetch() || carp $sth->errstr;
1379  } # end cases for different alloctypes
1380
1381  # Munge everything into HTML
1382  $html =~ s|Please confirm|Please confirm <b>removal</b> of|;
1383  $html =~ s|\$\$BLOCK\$\$|$cidr|g;
1384  $html =~ s|\$\$TYPEFULL\$\$|$disp_alloctypes{$alloctype}|g;
1385  $html =~ s|\$\$ALLOCTYPE\$\$|$alloctype|g;
1386  $html =~ s|\$\$CITY\$\$|$city|g;
1387  $html =~ s|\$\$CUSTID\$\$|$custid|g;
1388  $html =~ s|\$\$CIRCID\$\$|$circid|g;
1389  $html =~ s|\$\$DESC\$\$|$desc|g;
1390  $html =~ s|\$\$NOTES\$\$|$notes|g;
1391
1392  $html =~ s|\$\$ACTION\$\$|finaldelete|g;
1393
1394  # Set the warning text.
1395  if ($alloctype =~ /^.[pd]$/) {
1396    $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>|;
1397  } else {
1398    $html =~ s|<!--warn-->|<tr bgcolor="black"><td colspan="2"><div class="red">Warning: clicking confirm will remove this record entirely.</div></td></tr>|;
1399  }
1400
1401  my $i = 1;
1402  # Check to see if user is allowed to do anything with sensitive data
1403  if ($IPDBacl{$authuser} =~ /s/) {
1404    $privdata = qq(<tr class="color).($i%2).qq("><td>Restricted data:</td>).
1405        qq(<td class=regular>$privdata</td></tr>\n);
1406    $i++;
1407  }
1408  $html =~ s/\$\$PRIVDATA\$\$/$privdata/g;
1409
1410  $i = ++$i % 2;
1411  $html =~ s/\$\$BUTTONROWCOLOUR\$\$/color$i/;
1412
1413  print $html;
1414} # end edit()
1415
1416
1417# Delete an allocation.  Return it to the freeblocks table;  munge
1418# data as necessary to keep as few records as possible in freeblocks
1419# to prevent weirdness when allocating blocks later.
1420# Remove IPs from pool listing if necessary
1421sub finalDelete {
1422  if ($IPDBacl{$authuser} !~ /d/) {
1423    printError("You shouldn't have been able to get here.  Access denied.");
1424    return;
1425  }
1426
1427  # need to retrieve block data before deleting so we can notify on that
1428  my ($cidr,$custid,$type,$city,$description) = getBlockData($ip_dbh, $webvar{block});
1429
1430  my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{alloctype});
1431
1432  if ($code eq 'OK') {
1433    print "<div class=heading align=center>Success!  $webvar{block} deallocated.</div>\n";
1434    syslog "notice", "$authuser deallocated '$webvar{alloctype}'-type netblock $webvar{block}".
1435        " $custid, $city, desc='$description'";
1436    mailNotify($ip_dbh, 'da', "REMOVED: $disp_alloctypes{$webvar{alloctype}} $webvar{block}",
1437        "$disp_alloctypes{$webvar{alloctype}} $webvar{block} deallocated by $authuser\n".
1438        "CustID: $custid\nCity: $city\nDescription: $description\n");
1439  } else {
1440    if ($webvar{alloctype} =~ /^.i$/) {
1441      syslog "err", "$authuser could not deallocate static IP '$webvar{block}': '$msg'";
1442      printError("Could not deallocate static IP $webvar{block}: $msg");
1443    } else {
1444      syslog "err", "$authuser could not deallocate netblock '$webvar{block}': '$msg'";
1445      printError("Could not deallocate netblock $webvar{block}: $msg");
1446    }
1447  }
1448
1449} # finalDelete
1450
1451
1452sub exitError {
1453  my $errStr = $_[0];
1454  printHeader('', $IPDB::webpath, '');
1455  print qq(<center><p class="regular"> $errStr </p>
1456<input type="button" value="Back" onclick="history.go(-1)">
1457</center>
1458);
1459  printFooter();
1460  exit;
1461} # errorExit
1462
1463
1464# Just in case we manage to get here.
1465exit 0;
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