source: trunk/cgi-bin/main.cgi @ 917

Last change on this file since 917 was 917, checked in by Kris Deugau, 4 years ago

/trunk

Continue adding a generalized block-notice system. See #17 and #23, sort of.

  • showsubs browse pages
  • IP pool list page
  • Netblock editing page
  • Property svn:executable set to *
  • Property svn:keywords set to Date Rev Author
File size: 60.8 KB
Line 
1#!/usr/bin/perl
2# ipdb/cgi-bin/main.cgi
3###
4# SVN revision info
5# $Date: 2018-05-01 19:36:23 +0000 (Tue, 01 May 2018) $
6# SVN revision $Rev: 917 $
7# Last update by $Author: kdeugau $
8###
9# Copyright (C) 2004-2016 - Kris Deugau
10
11use strict;             
12use warnings;   
13use CGI::Carp qw(fatalsToBrowser);
14use CGI::Simple;
15use HTML::Template;
16use DBI;
17use POSIX qw(ceil);
18use NetAddr::IP;
19use Frontier::Client;
20
21use Sys::Syslog;
22
23# don't remove!  required for GNU/FHS-ish install from tarball
24##uselib##
25
26# push "the directory the script is in" into @INC
27use FindBin;
28use lib "$FindBin::RealBin/";
29
30use CustIDCK;
31use MyIPDB;
32
33openlog "IPDB","pid","$IPDB::syslog_facility";
34
35## Environment.  Collect some things, process some things, set some things...
36
37# Collect the username from HTTP auth.  If undefined, we're in
38# a test environment, or called without a username.
39my $authuser;
40if (!defined($ENV{'REMOTE_USER'})) {
41  $authuser = '__temptest';
42} else {
43  $authuser = $ENV{'REMOTE_USER'};
44}
45
46# anyone got a better name?  :P
47my $thingroot = $ENV{SCRIPT_FILENAME};
48$thingroot =~ s|cgi-bin/main.cgi||;
49
50syslog "debug", "$authuser active, $ENV{'REMOTE_ADDR'}";
51
52##fixme there *must* be a better order to do things in so this can go back where it was
53# CGI fiddling done here so we can declare %webvar so we can alter $webvar{action}
54# to show the right page on DB errors.
55# Set up the CGI object...
56my $q = new CGI::Simple;
57# ... and get query-string params as well as POST params if necessary
58$q->parse_query_string;
59
60# Convenience;  saves changing all references to %webvar
61##fixme:  tweak for handling <select multiple='y' size=3> (list with multiple selection)
62my %webvar = $q->Vars;
63
64# Why not a global DB handle?  (And a global statement handle, as well...)
65# Use the connectDB function, otherwise we end up confusing ourselves
66my $ip_dbh;
67my $errstr;
68($ip_dbh,$errstr) = connectDB_My;
69if (!$ip_dbh) {
70  $webvar{action} = "dberr";
71} else {
72  initIPDBGlobals($ip_dbh);
73}
74
75# Set up some globals
76$ENV{HTML_TEMPLATE_ROOT} = $thingroot;
77my @templatepath = [ "localtemplates", "templates" ];
78
79my $header = HTML::Template->new(filename => "header.tmpl", path => @templatepath);
80my $footer = HTML::Template->new(filename => "footer.tmpl", path => @templatepath);
81my $utilbar = HTML::Template->new(filename => "utilbar.tmpl", loop_context_vars => 1, global_vars => 1,
82        path => @templatepath);
83
84print "Content-type: text/html\n\n";
85
86$header->param(version => $IPDB::VERSION);
87$header->param(addperm => $IPDBacl{$authuser} =~ /a/);
88$header->param(webpath => $IPDB::webpath);
89
90$utilbar->param(webpath => $IPDB::webpath);
91
92print $header->output;
93
94##fixme:  whine and complain when the user is not present in the ACL hash above
95
96#main()
97my $aclerr;
98
99if(!defined($webvar{action})) {
100  $webvar{action} = "index";    #shuts up the warnings.
101}
102
103my $page;
104if (-e "$ENV{HTML_TEMPLATE_ROOT}/templates/$webvar{action}.tmpl") {
105  $page = HTML::Template->new(filename => "$webvar{action}.tmpl", loop_context_vars => 1, global_vars => 1,
106        path => @templatepath);
107} else {
108  $page = HTML::Template->new(filename => "dunno.tmpl", die_on_bad_params => 0,
109        path => @templatepath);
110}
111
112if($webvar{action} eq 'index') {
113  showSummary();
114} elsif ($webvar{action} eq 'showvrf') {
115  showVRF();
116
117} elsif ($webvar{action} eq 'addvrf') {
118  if ($IPDBacl{$authuser} !~ /s/) {
119    $aclerr = 'addvrf';
120  }
121
122  # Retrieve the list of DNS locations if we've got a place to grab them from
123  if ($IPDB::rpc_url) {
124    my %rpcargs = (
125        rpcuser => $authuser,
126        group => 1,     # bleh
127        defloc => '',
128        );
129    my $result = IPDB::_rpc('getLocDropdown', %rpcargs);
130    $page->param(loclist => $result);
131  }
132
133} elsif ($webvar{action} eq 'newvrf') {
134  if ($IPDBacl{$authuser} !~ /s/) {
135    $aclerr = 'addvrf';
136  } else {
137    my ($code,$msg) = addVRF($ip_dbh, $webvar{vrf}, comment => $webvar{comment}, location => $webvar{loc});
138
139    if ($code eq 'FAIL') {
140      syslog "err", "Could not add VRF '$webvar{vrf}' to database: '$msg'";
141      $page->param(err => $msg);
142      $page->param(vrf => $webvar{vrf});
143    } else {
144      $page->param(vrf => $msg);
145      if ($code eq 'WARN') {
146        $IPDB::errstr =~ s/\n\n/<br>\n/g;
147        $IPDB::errstr =~ s/:\n/:<br>\n/g;
148        $page->param(warn => $IPDB::errstr);
149      }
150      syslog "info", "$authuser added VRF $webvar{vrf}";
151    }
152
153  } # ACL check
154
155} elsif ($webvar{action} eq 'delvrf') {
156  if ($IPDBacl{$authuser} !~ /s/) {
157    $aclerr = 'delvrf';
158  }
159
160  my $vrf = getVRF($ip_dbh, $webvar{vrf});
161
162  $page->param(vrf => $webvar{vrf});
163  $page->param(vrfcomment => $vrf->{comment});
164
165} elsif ($webvar{action} eq 'finaldelvrf') {
166  if ($IPDBacl{$authuser} !~ /s/) {
167    $aclerr = 'finaldelvrf';
168  }
169
170  my $vrf = getVRF($ip_dbh, $webvar{vrf});
171  $page->param(vrf => $webvar{vrf});
172  $page->param(vrfcomment => $vrf->{comment});
173
174  my ($code,$msg) = deleteVRF($ip_dbh, $webvar{vrf}, $authuser);
175
176  if ($code eq 'FAIL') {
177    $page->param(failmsg => $msg);
178  }
179
180} elsif ($webvar{action} eq 'addmaster') {
181  if ($IPDBacl{$authuser} !~ /a/) {
182    $aclerr = 'addmaster';
183  }
184
185  my $vrf = getVRF($ip_dbh, $webvar{vrf});
186
187  # Retrieve the list of DNS locations if we've got a place to grab them from
188  if ($IPDB::rpc_url) {
189    my %rpcargs = (
190        rpcuser => $authuser,
191        group => 1,     # bleh
192        defloc => $vrf->{location},
193        );
194    my $result = IPDB::_rpc('getLocDropdown', %rpcargs);
195    $page->param(loclist => $result);
196  }
197
198  # we don't have a netblock;  pass 0 for the block ID
199  # Tree navigation
200  my $crumbs = getBreadCrumbs($ip_dbh, 0, $webvar{vrf});
201  my @rcrumbs = reverse (@$crumbs);
202  $utilbar->param(breadcrumb => \@rcrumbs);
203
204  $page->param(vrf => $webvar{vrf});
205
206} elsif ($webvar{action} eq 'newmaster') {
207
208  if ($IPDBacl{$authuser} !~ /a/) {
209    $aclerr = 'addmaster';
210  } else {
211    my $cidr = new NetAddr::IP $webvar{cidr};
212    $page->param(cidr => "$cidr");
213
214    my ($code,$msg) = addMaster($ip_dbh, $webvar{cidr}, (vrf => $webvar{vrf}, rdns => $webvar{rdns}, 
215        rwhois => $webvar{rwhois}, defloc => $webvar{loc}, user => $authuser) );
216
217    if ($code eq 'FAIL') {
218      syslog "err", "Could not add master block '$webvar{cidr}' to database: '$msg'";
219      $page->param(err => $msg);
220    } else {
221      $page->param(parent => $msg);
222      if ($code eq 'WARN') {
223        $IPDB::errstr =~ s/\n\n/<br>\n/g;
224        $IPDB::errstr =~ s/:\n/:<br>\n/g;
225        $page->param(warn => $IPDB::errstr);
226      }
227      syslog "info", "$authuser added master block $webvar{cidr}";
228    }
229
230    # we don't have a netblock;  pass 0 for the block ID
231    # Tree navigation
232    my $crumbs = getBreadCrumbs($ip_dbh, 0, $webvar{vrf});
233    my @rcrumbs = reverse (@$crumbs);
234    $utilbar->param(breadcrumb => \@rcrumbs);
235
236  } # ACL check
237
238} # end add new master
239
240elsif ($webvar{action} eq 'showsubs') {
241  showSubs();
242}
243
244elsif($webvar{action} eq 'listpool') {
245  showPool();
246}
247
248# Not modified or added;  just shuffled
249elsif($webvar{action} eq 'assign') {
250  assignBlock();
251}
252elsif($webvar{action} eq 'confirm') {
253  confirmAssign();
254}
255elsif($webvar{action} eq 'insert') {
256  insertAssign();
257}
258elsif($webvar{action} eq 'edit') {
259  edit();
260}
261elsif($webvar{action} eq 'update') {
262  update();
263}
264elsif($webvar{action} eq 'split') {
265  prepSplit();
266}
267elsif($webvar{action} eq 'dosplit') {
268  doSplit();
269}
270elsif($webvar{action} eq 'merge') {
271  prepMerge();
272}
273elsif($webvar{action} eq 'confmerge') {
274  confMerge();
275}
276elsif($webvar{action} eq 'domerge') {
277  doMerge();
278}
279elsif($webvar{action} eq 'delete') {
280  remove();
281}
282elsif($webvar{action} eq 'finaldelete') {
283  finalDelete();
284}
285elsif ($webvar{action} eq 'nodesearch') {
286  my $nodelist = getNodeList($ip_dbh);
287  $page->param(nodelist => $nodelist);
288}
289
290# DB failure.  Can't do much here, really.
291elsif ($webvar{action} eq 'dberr') {
292  $page->param(errmsg => $errstr);
293}
294
295# Default is an error.  It shouldn't be possible to get here unless you're
296# randomly feeding in values for webvar{action}.
297else {
298  my $rnd = rand 500;
299  my $boing = sprintf("%.2f", rand 500);
300  my @excuses = (
301        "Aether cloudy.  Ask again later about $webvar{action}.",
302        "The gods are unhappy with your sacrificial $webvar{action}.",
303        "Because one of $webvar{action}'s legs are both the same",
304        "<b>wibble</b><br>Can't $webvar{action}, the grue will get me!<br>Can't $webvar{action}, the grue will get me!",
305        "Hey, man, you've had your free $webvar{action}.  Next one's gonna...  <i>cost</i>....",
306        "I ain't done $webvar{action}",
307        "Oooo, look!  A flying $webvar{action}!",
308        "$webvar{action} too evil, avoiding.",
309        "Rocks fall, $webvar{action} dies.",
310        "Bit bucket must be emptied before I can $webvar{action}..."
311        );
312  $page->param(dunno => $excuses[$rnd/50.0]);
313}
314## Finally! Done with that NASTY "case" emulation!
315
316
317# Switch to a different template if we've tripped on an ACL error.
318# Note that this should only be exercised in development, when
319# deeplinked, or when being attacked;  normal ACL handling should
320# remove the links a user is not allowed to click on.
321if ($aclerr) {
322  $page = HTML::Template->new(filename => "aclerror.tmpl", path => @templatepath);
323  $page->param(ipdbfunc => $aclmsg{$aclerr});
324}
325
326# Clean up IPDB globals, DB handle, etc.
327finish($ip_dbh);
328
329## Do all our printing here so we can generate errors and stick them into the slots in the templates.
330
331# can't do this yet, too many blowups
332#print "Content-type: text/html\n\n", $header->output;
333$page->param(webpath => $IPDB::webpath);
334print $utilbar->output;
335print $page->output;
336
337# include the admin tools link in the output?
338$footer->param(adminlink => ($IPDBacl{$authuser} =~ /A/));
339$footer->param(webpath => $IPDB::webpath);
340print $footer->output;
341
342# Just in case something waaaayyy down isn't in place
343# properly... we exit explicitly.
344exit 0;
345
346
347# Initial display:  Show list of VRFs
348sub showSummary {
349  my $vrflist = listVRF($ip_dbh);
350
351  if ($IPDB::masterswithvrfs == 2) {
352    $page = HTML::Template->new(filename => "index2.tmpl", loop_context_vars => 1, global_vars => 1,
353        path => @templatepath);
354    # alternate layout;  put master blocks on the front summary page instead of "out"/"down" a
355    # layer in the browse tree.  Leaving the manual include of showvrf.tmpl for reference;  not
356    # sure why setting webpath here didn't seem to make it to the output.
357#    my $vrfinfo = HTML::Template->new(filename => "showvrf.tmpl", path => @templatepath);
358    foreach my $vrf (@$vrflist) {
359      my $masterlist = listSummary($ip_dbh, $vrf->{vrf});
360      $vrf->{masterlist} = $masterlist;
361      $vrf->{addmaster} = ($IPDBacl{$authuser} =~ /s/);
362      $vrf->{maydel} = ($IPDBacl{$authuser} =~ /s/);
363      $vrf->{sub} = 1;
364#      $vrfinfo->param(vrf => $vrf->{vrf});
365#      $vrfinfo->param(masterlist => $masterlist);
366#      $vrfinfo->param(addmaster => ($IPDBacl{$authuser} =~ /s/) );
367#      $vrfinfo->param(maydel => ($IPDBacl{$authuser} =~ /s/) );
368#      $vrfinfo->param(sub => 1);
369#      $vrfinfo->param(webpath => $IPDB::webpath);
370#      $vrf->{vrfinfo} = $vrfinfo->output;
371    }
372  }
373
374  $page->param(vrflist => $vrflist);
375
376  # Only systems/network should be allowed to add VRFs - or maybe higher?
377  $page->param(addvrf => ($IPDBacl{$authuser} =~ /s/) );
378
379} # showSummary
380
381
382# Show IP blocks in a VRF
383sub showVRF {
384  my $masterlist = listSummary($ip_dbh, $webvar{vrf});
385  $page->param(vrf => $webvar{vrf});
386  $page->param(masterlist => $masterlist);
387
388  # we don't have a netblock;  pass 0 for the block ID
389  # Tree navigation
390  my $crumbs = getBreadCrumbs($ip_dbh, 0, $webvar{vrf});
391  my @rcrumbs = reverse (@$crumbs);
392  $utilbar->param(breadcrumb => \@rcrumbs);
393
394  $page->param(maydel => ($IPDBacl{$authuser} =~ /s/) );
395  $page->param(addmaster => ($IPDBacl{$authuser} =~ /s/) );
396} # showVRF
397
398
399# Display blocks immediately within a given parent
400sub showSubs {
401  # Which layout?
402  if ($IPDB::sublistlayout == 2) {
403
404    # 2-part layout;  mixed containers and end-use allocations and free blocks.
405    # Containers have a second line for the subblock metadata.
406    # We need to load an alternate template for this case.
407    $page = HTML::Template->new(filename => "showsubs2.tmpl", loop_context_vars => 1, global_vars => 1,
408        path => @templatepath);
409
410    $page->param(maydel => ($IPDBacl{$authuser} =~ /d/));
411
412    my $sublist = listSubs($ip_dbh, parent => $webvar{parent});
413    $page->param(sublist => $sublist);
414
415  } else {
416
417    # 3-part layout;  containers, end-use allocations, and free blocks
418
419    my $contlist = listContainers($ip_dbh, parent => $webvar{parent});
420    $page->param(contlist => $contlist);
421
422    my $alloclist = listAllocations($ip_dbh, parent => $webvar{parent});
423    $page->param(alloclist => $alloclist);
424
425    # only show "delete" button if we have no container or usage allocations
426    $page->param(maydel => ($IPDBacl{$authuser} =~ /d/) && !(@$contlist || @$alloclist));
427
428  }
429
430  # Common elements
431  my $pinfo = getBlockData($ip_dbh, $webvar{parent});
432  $page->param(blockpctfree => sprintf("%0.1f", $pinfo->{nfree}/2**(32-$pinfo->{masklen}) * 100 ) );
433
434  # retrieve any notices
435  blocknotices($webvar{parent});
436
437##fixme:  do we add a wrapper to not show the edit link for master blocks?
438#$page->param(editme => 1) unless $pinfo->{type} ne 'mm';
439
440  my $crumbs = getBreadCrumbs($ip_dbh, $pinfo->{parent_id}, $pinfo->{vrf});
441  my @rcrumbs = reverse (@$crumbs);
442  $utilbar->param(breadcrumb => \@rcrumbs);
443
444  $page->param(self_id => $webvar{parent});
445  $page->param(block => $pinfo->{block});
446  $page->param(mayadd => ($IPDBacl{$authuser} =~ /a/));
447
448  my $flist = listFree($ip_dbh, parent => $webvar{parent});
449  $page->param(freelist => $flist);
450} # showSubs
451
452
453# List the IPs used in a pool
454sub showPool {
455
456  my $poolinfo = getBlockData($ip_dbh, $webvar{pool});
457  my $cidr = new NetAddr::IP $poolinfo->{block};
458  $page->param(vlan => $poolinfo->{vlan});
459  $page->param(poolpctfree => sprintf("%0.1f", $poolinfo->{nfree}/2**(32-$poolinfo->{masklen}) * 100 ) );
460
461  # Tree navigation
462  my $crumbs = getBreadCrumbs($ip_dbh, $poolinfo->{parent_id});
463  my @rcrumbs = reverse (@$crumbs);
464  $utilbar->param(breadcrumb => \@rcrumbs);
465
466  $page->param(block => $cidr);
467  $page->param(netip => $cidr->addr);
468  $cidr++;
469  $page->param(gate => $cidr->addr);
470  $cidr--;  $cidr--;
471  $page->param(bcast => $cidr->addr);
472  $page->param(mask => $cidr->mask);
473
474  $page->param(disptype => $disp_alloctypes{$poolinfo->{type}});
475  $page->param(city => $poolinfo->{city});
476
477  # Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy
478  $page->param(realblock => $poolinfo->{type} =~ /^.d$/);
479
480# probably have to add an "edit IP allocation" link here somewhere.
481
482  # this will cascade into the IP list below
483  $page->param(maydel => $IPDBacl{$authuser} =~ /d/);
484
485  my $plist = listPool($ip_dbh, $webvar{pool}, 1);
486  $page->param(poolips => $plist);
487
488  # retrieve any notices
489  blocknotices($webvar{pool});
490} # end showPool
491
492
493# Show "Add new allocation" page.  Note that the actual page may
494# be one of two templates, and the lists come from the database.
495sub assignBlock {
496
497  if ($IPDBacl{$authuser} !~ /a/) {
498    $aclerr = 'addblock';
499    return;
500  }
501
502  # hack pthbttt eww
503  $webvar{parent} = 0 if !$webvar{parent};
504  $webvar{block} = '' if !$webvar{block};
505
506  $page->param(allocfrom => $webvar{block});    # fb-assign flag, if block is set, we're in fb-assign
507
508  if ($webvar{fbid} || $webvar{fbtype}) {
509
510    # Common case, according to reported usage.  Block to assign is specified.
511    my $block = new NetAddr::IP $webvar{block};
512
513    my ($rdns,$cached) = getBlockRDNS($ip_dbh, id => $webvar{parent}, type => $webvar{fbtype}, user => $authuser);
514    $page->param(rdns => $rdns) if $rdns;
515    $page->param(parent => $webvar{parent});
516    $page->param(fbid => $webvar{fbid});
517    # visual flag that we're working IPDB-local, not off more authoritative data in dnsadmin
518    $page->param(cached => $cached);
519
520    my $pinfo = getBlockData($ip_dbh, $webvar{parent});
521
522    # retrieve any notices
523    blocknotices($webvar{parent});
524
525    my @cities;
526    foreach my $city (@citylist) {
527      my %row = (city => $city, sel => ($pinfo->{city} eq $city) );
528      push (@cities, \%row);
529    }
530    $page->param(preselected => 1);
531    $page->param(citylist => \@cities);
532
533    # Tree navigation
534    my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
535    my @rcrumbs = reverse (@$crumbs);
536    $utilbar->param(breadcrumb => \@rcrumbs);
537
538    $webvar{fbtype} = '' if !$webvar{fbtype};
539    if ($webvar{fbtype} eq 'i') {
540      my $ipinfo = getBlockData($ip_dbh, $webvar{block}, 'i');
541      $page->param(
542        fbip => 1,
543        block => $ipinfo->{block},
544        fbdisptype => $list_alloctypes{$ipinfo->{type}},
545        type => $ipinfo->{type},
546        allocfrom => $pinfo->{block},
547        );
548    } else {
549      # get "primary" alloctypes, since these are all that can correctly be assigned if we're in this branch
550      my $tlist = getTypeList($ip_dbh, 'n');
551      $tlist->[0]->{sel} = 1;
552      $page->param(typelist => $tlist, block => $block);
553    }
554
555  } else {
556
557    # Uncommon case, according to reported usage.  Block to assign needs to be found based on criteria.
558    my $mlist = getMasterList($ip_dbh, 'c');
559    $page->param(masterlist => $mlist);
560
561    my @pops;
562    foreach my $pop (@citylist) {
563      my %row = (pop => $pop);
564      push (@pops, \%row);
565    }
566    $page->param(pops => \@pops);
567
568    my @cities;
569    foreach my $city (@citylist) {
570      my %row = (city => $city);
571      push (@cities, \%row);
572    }
573    $page->param(citylist => \@cities);
574
575    # get all standard alloctypes
576    my $tlist = getTypeList($ip_dbh, 'a');
577    $tlist->[0]->{sel} = 1;
578    $page->param(typelist => $tlist);
579  }
580
581## node hack
582  my $nlist = getNodeList($ip_dbh);
583  $page->param(nodelist => $nlist);
584## end node hack
585
586  $page->param(nocling => $IPDBacl{$authuser} =~ /s/);
587
588} # assignBlock
589
590
591# Take info on requested IP assignment and see what we can provide.
592sub confirmAssign {
593  if ($IPDBacl{$authuser} !~ /a/) {
594    $aclerr = 'addblock';
595    return;
596  }
597
598  my $cidr;
599  my $resv;   # Reserved for expansion.
600  my $alloc_from;
601  my $fbid = $webvar{fbid};
602  my $p_id = $webvar{parent};
603
604  # Going to manually validate some items.
605  # custid and city are automagic.
606  return if !validateInput();
607
608  # make sure this is defined
609  $webvar{fbassign} = 'n' if !$webvar{fbassign};
610
611# Several different cases here.
612# Static IP vs netblock
613#  + Different flavours of static IP
614#  + Different flavours of netblock
615
616  if ($webvar{alloctype} =~ /^.i$/ && $webvar{fbassign} ne 'y') {
617    if (!$webvar{pop}) {
618      $page->param(err => "Please select a location/POP site to allocate from.");
619      return;
620    }
621    my $plist = getPoolSelect($ip_dbh, $webvar{alloctype}, $webvar{pop});
622    $page->param(staticip => 1);
623    $page->param(poollist => $plist) if $plist;
624    $cidr = "Single static IP";
625##fixme:  need to handle "no available pools"
626
627  } else { # end show pool options
628
629    if ($webvar{fbassign} && $webvar{fbassign} eq 'y') {
630
631      # Tree navigation
632      my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
633      my @rcrumbs = reverse (@$crumbs);
634      $utilbar->param(breadcrumb => \@rcrumbs);
635
636      $cidr = new NetAddr::IP $webvar{block};
637      $alloc_from = new NetAddr::IP $webvar{allocfrom};
638      $webvar{maskbits} = $cidr->masklen;
639      # Some additional checks are needed for reserving free space
640      if ($webvar{reserve}) {
641        if ($cidr == $alloc_from) {
642# We could still squirm and fiddle to try to find a way to reserve space, but the storage model for
643# IPDB means that all continguous free space is kept in the smallest number of strict CIDR netblocks
644# possible.  (In theory.)  If the request and the freeblock are the same, it is theoretically impossible
645# to reserve an equivalent-sized block either ahead or behind the requested one, because the pair
646# together would never be a strict CIDR block.
647          $page->param(warning => "Can't reserve space for expansion;  free block and requested allocation are the same.");
648          delete $webvar{reserve};
649        } else {
650          # Find which new free block will match the reqested block.
651          # Take the requested mask, shift by one
652          my $tmpmask = $webvar{maskbits};
653          $tmpmask--;
654          # find the subnets with that mask in the selected free block
655          my @pieces = $alloc_from->split($tmpmask);
656          foreach my $slice (@pieces) {
657            if ($slice->contains($cidr)) {
658              # For the subnet that contains the requested block, split that in two,
659              # and flag/cache the one that's not the requested block.
660              my @bits = $slice->split($webvar{maskbits});
661              if ($bits[0] == $cidr) {
662                $resv = $bits[1];
663              } else {
664                $resv = $bits[0];
665              }
666            }
667          }
668        }
669      } # reserve block check
670
671    } else { # done with direct freeblocks assignment
672
673      if (!$webvar{maskbits}) {
674        $page->param(err => "Please specify a CIDR mask length.");
675        return;
676      }
677
678##fixme ick, ew, bleh.  gotta handle the failure message generation better.  push it into findAllocateFrom()?
679      my $failmsg = "No suitable free block found.<br>\n";
680      if ($webvar{alloctype} eq 'rm') {
681        $failmsg .= "We do not have a free routeable block of that size.<br>\n".
682                "You will have to either route a set of smaller netblocks or a single smaller netblock.";
683      } else {
684        if ($webvar{alloctype} =~ /^.[pc]$/) {
685          $failmsg .= "You will have to route another superblock from one of the<br>\n".
686                "master blocks or chose a smaller block size for the pool.";
687        } else {
688          if (!$webvar{pop}) {
689            $page->param(err => 'Please select a POP to route the block from/through.');
690            return;
691          }
692          $failmsg .= "You will have to route another superblock to $webvar{pop}<br>\n".
693                "from one of the master blocks";
694          if ($webvar{reserve}) {
695            $failmsg .= ', choose a smaller blocksize, or uncheck "Reserve space for expansion".';
696          } else {
697            $failmsg .= " or chose a smaller blocksize.";
698          }
699        }
700      }
701
702      # if requesting extra space "reserved for expansion", we need to find a free
703      # block at least double the size of the request.
704      if ($webvar{reserve}) {
705        $webvar{maskbits}--;
706      }
707
708      ($fbid,$cidr,$p_id) = findAllocateFrom($ip_dbh, $webvar{maskbits}, $webvar{alloctype},
709        $webvar{city}, $webvar{pop}, (master => $webvar{allocfrom}, allowpriv => $webvar{allowpriv}) );
710      if (!$cidr) {
711        $page->param(err => $failmsg);
712        return;
713      }
714      $cidr = new NetAddr::IP $cidr;
715
716      $alloc_from = "$cidr";
717
718      # when autofinding a block to allocate from, use the first piece of the found
719      # block for the allocation, and the next piece for the "reserved for expansion".
720      if ($webvar{reserve}) {
721        # reset the mask to the real requested one, now that we've got a
722        # block large enough for the request plus reserve
723        $webvar{maskbits}++;
724        ($cidr,$resv) = $cidr->split($webvar{maskbits});
725      }
726
727      # If the block to be allocated is smaller than the one we found,
728      # figure out the "real" block to be allocated.
729      if ($cidr->masklen() ne $webvar{maskbits}) {
730        my $maskbits = $cidr->masklen();
731        # we reset $cidr each time around the loop to better allow for the huge
732        # address space of IPv6;  many allocation schemes in v6 will break NetAddr::IP's
733        # hard limit of 65536 subnets from a split()
734        while ($maskbits++ < $webvar{maskbits}) {
735          $cidr = ($cidr->split($maskbits))[0];
736        }
737      }
738    } # check for freeblocks assignment or IPDB-controlled assignment
739
740    # Generate the IP list for the new allocation in case someone wants to set per-IP rDNS right away.
741    # We don't do this on the previous page because we don't know how big a block or even what IP range
742    # it's for (if following the "normal" allocation process)
743    if ($IPDBacl{$authuser} =~ /c/
744        && $cidr->masklen != $cidr->bits
745        && ($cidr->bits - $cidr->masklen) <= $IPDB::maxrevlist
746        # config flag for "all block types" OR "not-a-pool-or-IP type"
747        && ($IPDB::revlistalltypes || $webvar{alloctype} !~ /^.[dpi]/)
748        # safety against trying to retrieve and display more than 1k (10 bits, /22 v4) worth of individual IPs
749        # ever.  If you really need to manage a long list of IPs like that all in one place, you can use the DNS
750        # management tool.  Even a /26 is a bit much, really.
751        && ($cidr->bits - $cidr->masklen) <= 10
752        # do we want to allow v6 at all?
753        #&& ! $cidr->{isv6}
754        ) {
755      my @list;
756      foreach my $ip (@{$cidr->splitref()}) {
757        my %row;
758        $row{r_ip} = $ip->addr;
759        $row{iphost} = '';
760        push @list, \%row;
761      }
762      $page->param(r_iplist => \@list);
763      # We don't use this here, because these IPs should already be bare.
764      # ... or should we be paranoid?  Make it a config option?
765      #getRDNSbyIP($ip_dbh, type => $webvar{alloctype}, range => "$cidr", user => $authuser) );
766    }
767  } # if ($webvar{alloctype} =~ /^.i$/)
768
769## node hack
770  if ($webvar{node} && $webvar{node} ne '-') {
771    my $nodename = getNodeName($ip_dbh, $webvar{node});
772    $page->param(nodename => $nodename);
773    $page->param(nodeid => $webvar{node});
774  }
775## end node hack
776
777  # flag DNS info if we can't publish the entry remotely
778  my $pinfo = getBlockData($ip_dbh, $webvar{parent});
779  $page->param(dnslocal => 1) unless ($pinfo->{revpartial} || $pinfo->{revavail});
780
781  # retrieve any notices
782  blocknotices($webvar{parent});
783
784  # reserve for expansion
785  $page->param(reserve => $webvar{reserve});
786  # probably just preventing a little log noise doing this;  could just set the param
787  # all the time since it won't be shown if the reserve param above isn't set.
788#  if ($webvar{reserve}) {
789    $page->param(resvblock => $resv);
790#  }
791
792  # Stick in the allocation data
793  $page->param(alloc_type => $webvar{alloctype});
794  $page->param(typefull => $q->escapeHTML($disp_alloctypes{$webvar{alloctype}}));
795  $page->param(alloc_from => $alloc_from);
796  $page->param(parent => $p_id);
797  $page->param(fbid => $fbid);
798  $page->param(cidr => $cidr);
799  $page->param(rdns => $webvar{rdns});
800  $page->param(vrf => $webvar{vrf});
801  $page->param(vlan => $webvar{vlan});
802  $page->param(city => $q->escapeHTML($webvar{city}));
803  $page->param(custid => $webvar{custid});
804  $page->param(circid => $q->escapeHTML($webvar{circid}));
805  $page->param(desc => $q->escapeHTML($webvar{desc}));
806
807##fixme: find a way to have the displayed copy have <br> substitutions
808# for newlines, and the <input> value have either encoded or bare newlines.
809# Also applies to privdata.
810  $page->param(notes => $q->escapeHTML($webvar{notes},'y'));
811
812  # Check to see if user is allowed to do anything with sensitive data
813  if ($IPDBacl{$authuser} =~ /s/) {
814    $page->param(nocling => 1);
815    $page->param(privdata => $q->escapeHTML($webvar{privdata},'y'));
816
817    $page->param(backupfields => $webvar{backupfields});
818    $page->param(bkbrand => $webvar{bkbrand});
819    $page->param(bkmodel => $webvar{bkmodel});
820    $page->param(bktype  => $webvar{bktype});
821    $page->param(bksrc   => $webvar{bksrc});
822    $page->param(bkuser  => $webvar{bkuser});
823    # these two could use virtually any character
824    $page->param(bkvpass => $q->escapeHTML($webvar{bkvpass}));
825    $page->param(bkepass => $q->escapeHTML($webvar{bkepass}));
826    $page->param(bkport  => $webvar{bkport});
827    $page->param(bkip    => $webvar{bkip});
828  }
829
830  # Yay!  This now has it's very own little home.
831  $page->param(billinguser => $webvar{userid})
832        if $webvar{userid};
833
834  syslog "debug", "billinguser used ($authuser): alloc_from $alloc_from, type $webvar{alloctype}" if $webvar{userid};
835
836##fixme:  this is only needed iff confirm.tmpl and
837# confirmRemove.tmpl are merged (quite possible, just
838# a little tedious)
839  $page->param(action => "insert");
840
841} # end confirmAssign
842
843
844# Do the work of actually inserting a block in the database.
845sub insertAssign {
846  if ($IPDBacl{$authuser} !~ /a/) {
847    $aclerr = 'addblock';
848    return;
849  }
850  # Some things are done more than once.
851  return if !validateInput();
852
853##fixme: permission check
854  if (!defined($webvar{privdata})) {
855    $webvar{privdata} = '';
856  }
857
858  # $code is "success" vs "failure", $msg contains OK for a
859  # successful netblock allocation, the IP allocated for static
860  # IP, or the error message if an error occurred.
861
862##fixme:  consider just passing \%webvar to allocateBlock()?
863  # collect per-IP rDNS fields.  only copy over the ones that actually have something in them.
864  my %iprev;
865  foreach (keys %webvar) {
866    $iprev{$_} = $webvar{$_} if /host_[\d.a-fA-F:]+/ && $webvar{$_};
867  }
868
869  # Easier to see and cosmetically fiddle the list like this
870  my %insert_args = (
871        cidr            => $webvar{fullcidr},
872        fbid            => $webvar{fbid},
873        reserve         => $webvar{reserve},
874        parent          => $webvar{parent},
875        custid          => $webvar{custid},
876        type            => $webvar{alloctype},
877        city            => $webvar{city}, 
878        desc            => $webvar{desc},
879        notes           => $webvar{notes},
880        circid          => $webvar{circid},
881        privdata        => $webvar{privdata},
882        nodeid          => $webvar{node},
883        rdns            => $webvar{rdns},
884        vrf             => $webvar{vrf},
885        vlan            => $webvar{vlan},
886        user            => $authuser,
887        );
888
889##fixme: permission check
890  # fill in backup data, if present/allowed
891  if ($webvar{backupfields}) {
892    $insert_args{backup} = 1;
893    for my $bkfield (@IPDB::backupfields) {
894      $insert_args{"bk$bkfield"} = ($webvar{"bk$bkfield"} ? $webvar{"bk$bkfield"} : '');
895    }
896  }
897
898  my $pinfo = getBlockData($ip_dbh, $webvar{parent});
899
900  # clean up a minor mess with guided allocation of static IPs
901  if ($webvar{alloctype} =~ /^.i$/) {
902    $insert_args{alloc_from} = $pinfo->{block};
903  }
904
905  my ($code,$msg) = allocateBlock($ip_dbh, %insert_args, iprev => \%iprev);
906
907  if ($code eq 'OK') {
908    # breadcrumbs lite!  provide at least a link to the parent of the block we just allocated.
909    $page->param(parentid => $webvar{parent});
910    $page->param(parentblock => $pinfo->{block});
911
912    if ($webvar{alloctype} =~ /^.i$/) {
913      $msg =~ s|/32||;
914      $page->param(staticip => $msg);
915      $page->param(custid => $webvar{custid});
916      $page->param(billinguser => $webvar{billinguser});
917      $page->param(billinglink => $IPDB::billinglink);
918      mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
919        "$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n".
920        "Description: $webvar{desc}\n".
921        ($webvar{rdns} ? "DNS name: $webvar{rdns}\n" : '').
922        "\nAllocated by: $authuser\n");
923    } else {
924      my $netblock = new NetAddr::IP $webvar{fullcidr};
925      $page->param(fullcidr => $webvar{fullcidr});
926      $page->param(alloctype => $disp_alloctypes{$webvar{alloctype}});
927      $page->param(custid => $webvar{custid});
928
929      # Full breadcrumbs
930      my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
931      my @rcrumbs = reverse (@$crumbs);
932      $utilbar->param(breadcrumb => \@rcrumbs);
933
934      if ($webvar{alloctype} eq 'pr' && $webvar{billinguser}) {
935        $page->param(billinguser => $webvar{billinguser});
936        $page->param(billinglink => $IPDB::billinglink);
937        $page->param(custid => $webvar{custid});
938        $page->param(netaddr => $netblock->addr);
939        $page->param(masklen => $netblock->masklen);
940      }
941      syslog "debug", "billinguser used ($authuser): allocated $netblock, type $webvar{alloctype}" if $webvar{billinguser};
942      mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
943        "$disp_alloctypes{$webvar{alloctype}} $webvar{fullcidr} allocated to customer $webvar{custid}\n".
944        "Description: $webvar{desc}\n".
945        ($webvar{rdns} ? "DNS name/pattern: $webvar{rdns}\n" : '').
946        "\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    $page->param(err => "Allocation of $webvar{fullcidr} as '$disp_alloctypes{$webvar{alloctype}}' failed:");
954    $page->param(errmsg => $msg);
955  }
956
957} # end insertAssign()
958
959
960# Does some basic checks on common input data to make sure nothing
961# *really* weird gets in to the database through this script.
962# Does NOT do complete input validation!!!
963sub validateInput {
964  if ($webvar{city} eq '-') {
965    $page->param(err => '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    $page->param(err => 'Invalid alloctype');
975    return;
976  }
977
978  # CustID check
979  # We have different handling for customer allocations and "internal" or "our" allocations
980  if ($def_custids{$webvar{alloctype}} eq '') {
981    if (!$webvar{custid}) {
982      $page->param(err => 'Please enter a customer ID.');
983      return;
984    }
985    # Crosscheck with billing.
986    my $status = CustIDCK->custid_exist($webvar{custid});
987    if ($CustIDCK::Error) {
988      $page->param(err => "Error verifying customer ID: ".$CustIDCK::ErrMsg);
989      return;
990    }
991    if (!$status) {
992      $page->param(err => "Customer ID not valid.  Make sure the Customer ID ".
993        "is correct.<br>\nUse STAFF for staff static IPs, and $IPDB::defcustid for any other ".
994        "non-customer assignments.");
995      return;
996    }
997#    print "<!-- [ In validateInput().  Insert customer ID cross-check here. ] -->\n";
998  } else {
999    # New!  Improved!  And now Loaded From The Database!!
1000    if ((!$webvar{custid}) || ($webvar{custid} ne 'STAFF')) {
1001      $webvar{custid} = $def_custids{$webvar{alloctype}};
1002    }
1003  }
1004
1005## hmmm....  is this even useful?
1006if (0) {
1007  # Check POP location
1008  my $flag;
1009  if ($webvar{alloctype} eq 'rm') {
1010    $flag = 'for a routed netblock';
1011    foreach (@poplist) {
1012      if (/^$webvar{city}$/) {
1013        $flag = 'n';
1014        last;
1015      }
1016    }
1017  } else {
1018    $flag = 'n';
1019##fixme:  hook to force-set POP or city on certain alloctypes
1020# if ($webvar{alloctype =~ /foo,bar,bz/ { $webvar{pop} = 'blah'; }
1021    if ($webvar{pop} && $webvar{pop} =~ /^-$/) {
1022      $flag = 'to route the block from/through';
1023    }
1024  }
1025
1026  # if the alloctype has a restricted city/POP list as determined above,
1027  # and the reqested city/POP does not match that list, complain
1028  if ($flag ne 'n') {
1029    $page->param(err => "Please choose a valid POP location $flag.  Valid ".
1030        "POP locations are currently:<br>\n".join (" - ", @poplist));
1031    return;
1032  }
1033}
1034
1035  # VRF.  Not a full validity check, just a basic sanity check.
1036  if ($webvar{vrf}) {
1037    # Trim leading and trailing whitespace first
1038    $webvar{vrf} =~ s/^\s+//;
1039    $webvar{vrf} =~ s/\s+$//;
1040    if ($webvar{vrf} !~ /^[\w\d_.-]{1,32}$/) {
1041      $page->param(err => "VRF values may only contain alphanumerics, and may not be more than 32 characters");
1042      return;
1043    }
1044  }
1045
1046  # VLAN.  Should we allow/use VLAN names, or just the numeric ID?
1047  if ($webvar{vlan}) {
1048    # Trim leading and trailing whitespace first
1049    $webvar{vlan} =~ s/^\s+//;
1050    $webvar{vlan} =~ s/\s+$//;
1051    # Then any surrounding a comma
1052    $webvar{vlan} =~ s/\s*,\s*/,/g;
1053    # ...  ve make it ze configurable thingy!
1054    if ($IPDB::numeric_vlan) {
1055      if ($webvar{vlan} !~ /^[\d,-]+$/) {
1056        $page->param(err => "VLANs must be numeric");
1057        return;
1058      }
1059    } else {
1060      if ($webvar{vlan} !~ /^[\w\d_.,-]+$/) {
1061        $page->param(err => "VLANs must be alphanumeric");
1062        return;
1063      }
1064    }
1065  }
1066
1067  # Backup fields.  Minimal sanity checks.
1068  # Bypass if the user isn't authorized for backup data, or if the checkbox is unchecked
1069  if ($IPDBacl{$authuser} =~ /s/ && defined($webvar{backupfields})) {
1070    for my $bkfield (qw(brand model)) {
1071      if (!$webvar{"bk$bkfield"}) {
1072        $page->param(err => "Backup $bkfield must be filled in if IP/netblock is flagged for backup");
1073        return;
1074      }
1075      if ($webvar{"bk$bkfield"} !~ /^[a-zA-Z0-9\s_.-]+$/) {
1076        $page->param(err => "Invalid characters in backup $bkfield");
1077        return;
1078      }
1079    }
1080    for my $bkfield (qw(type src user)) {  # no spaces in these!
1081      if ($webvar{"bk$bkfield"} && $webvar{"bk$bkfield"} !~ /^[a-zA-Z0-9_.-]+$/) {
1082        $page->param(err => "Invalid characters in backup $bkfield");
1083        return;
1084      }
1085    }
1086    if ($webvar{bkport}) {
1087      $webvar{bkport} =~ s/^\s+//g;
1088      $webvar{bkport} =~ s/\s+$//g;
1089      if ($webvar{bkport} !~ /^\d+$/) {
1090        $page->param(err => "Backup port must be numeric");
1091        return;
1092      }
1093    }
1094##fixme:  code review:  should normalize $webvar{cidr} variants so we can
1095# check for non-/32 allocations having the backup IP field filled in here,
1096# instead of failing on the allocation or update attempt
1097    if ($webvar{bkip}) {
1098      $webvar{bkip} =~ s/^\s+//g;
1099      $webvar{bkip} =~ s/\s+$//g;
1100      if ($webvar{bkip} !~ /^[\da-fA-F:.]+$/) {
1101        $page->param(err => "Backup IP must be an IP");
1102        return;
1103      }
1104    }
1105  } # backup
1106
1107  return 'OK';
1108} # end validateInput
1109
1110
1111# Displays details of a specific allocation in a form
1112# Allows update/delete
1113# action=edit
1114sub edit {
1115
1116  # snag block info from db
1117  my $blockinfo = getBlockData($ip_dbh, $webvar{id}, $webvar{basetype});
1118  my $cidr = new NetAddr::IP $blockinfo->{block};
1119  $page->param(id       => $webvar{id});
1120  $page->param(basetype => $webvar{basetype});
1121
1122  # Tree navigation
1123  my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1124  my @rcrumbs = reverse (@$crumbs);
1125  $utilbar->param(breadcrumb => \@rcrumbs);
1126
1127  # Show link to IP list for pools
1128  $page->param(ispool => 1) if $blockinfo->{type} =~ /^.[dp]$/;
1129
1130  # Clean up extra whitespace on alloc type.  Mainly a legacy-data cleanup.
1131  $blockinfo->{type} =~ s/\s//;
1132
1133##fixme:  The case of "allocation larger than a /24" (or any similar case
1134# where the allocation is larger than the zone(s) in DNS) doesn't work well.
1135# Best solution may just be to add a warning that the entry shown may not be
1136# correct/complete.
1137  if ($blockinfo->{revavail} || $blockinfo->{revpartial}) {
1138    $page->param(showrev => ($blockinfo->{revavail} || $blockinfo->{revpartial}) );
1139    $page->param(v6 => $cidr->{isv6});
1140    $page->param(dnslink => $IPDB::dnsadmin_url);
1141
1142    # get the DNSAdmin zone ID(s) for this allocation.
1143    # Multiple zones should be rare, but are NOT impossible!
1144    my $revlist = getRevID($ip_dbh, user => $authuser, cidr => $blockinfo->{block},
1145        location => $blockinfo->{location});
1146    $page->param(revlist => $revlist) if $revlist;
1147
1148    my $cached;
1149    # Get rDNS info;  duplicates a bit of getBlockData but also does the RPC call if possible
1150    ($blockinfo->{rdns},$cached) = getBlockRDNS($ip_dbh, id => $webvar{id}, type => $blockinfo->{type}, user => $authuser);
1151    $page->param(rdns     => $blockinfo->{rdns});
1152    # visual flag that we're working IPDB-local, not off more authoritative data in dnsadmin
1153    $page->param(cached   => $cached);
1154
1155    # Limit the per-IP rDNS list based on CIDR length;  larger ones just take up too much space.
1156    # Also, don't show on IP pools;  the individual IPs will have a space for rDNS
1157    # Don't show on single IPs;  these use the "pattern" field
1158    if ($IPDBacl{$authuser} =~ /c/
1159        && $cidr->masklen != $cidr->bits
1160        && ($cidr->bits - $cidr->masklen) <= $IPDB::maxrevlist
1161        # config flag for "all block types" OR "not-a-pool-or-IP type"
1162        && ($IPDB::revlistalltypes || $blockinfo->{type} !~ /^.[dpi]/)
1163        # safety against trying to retrieve and display more than 1k (10 bits, /22 v4) worth of individual IPs
1164        # ever.  If you really need to manage a long list of IPs like that all in one place, you can use the DNS
1165        # management tool.  Even a /26 is a bit much, really.
1166        && ($cidr->bits - $cidr->masklen) <= 10
1167        # do we want to allow v6 at all?
1168        #&& ! $cidr->{isv6}
1169        ) {
1170      $page->param(r_iplist => getRDNSbyIP($ip_dbh, id => $webvar{id}, type => $blockinfo->{type},
1171          range => $blockinfo->{block}, user => $authuser) );
1172    }
1173  } # rDNS availability check
1174
1175  # backup data
1176  if ($blockinfo->{hasbk}) {
1177    $page->param(hasbackup => $blockinfo->{hasbk});
1178    for my $bkfield (@IPDB::backupfields) {
1179      $page->param("bk$bkfield" => $blockinfo->{"bk$bkfield"});
1180    }
1181    $page->param(bktelnet => 1) if $blockinfo->{bktype} eq 'telnet';
1182    $page->param(bkssh => 1) if $blockinfo->{bktype} eq 'SSH';
1183  }
1184
1185  # consider extending this to show time as well as date
1186  my ($lastmod,undef) = split /\s+/, $blockinfo->{lastmod};
1187  $page->param(lastmod  => $lastmod);
1188
1189  $page->param(block    => $blockinfo->{block});
1190  $page->param(city     => $blockinfo->{city});
1191  $page->param(custid   => $blockinfo->{custid});
1192
1193##fixme The check here should be built from the database
1194# Need to expand to support pool types too
1195  if ($blockinfo->{type} =~ /^.[ne]$/ && $IPDBacl{$authuser} =~ /c/) {
1196    $page->param(changetype => 1);
1197    $page->param(alloctype => [
1198                { selme => ($blockinfo->{type} eq 'me'), type => "me", disptype => "Dialup netblock" },
1199                { selme => ($blockinfo->{type} eq 'de'), type => "de", disptype => "Dynamic DSL netblock" },
1200                { selme => ($blockinfo->{type} eq 'ce'), type => "ce", disptype => "Dynamic cable netblock" },
1201                { selme => ($blockinfo->{type} eq 'we'), type => "we", disptype => "Dynamic wireless netblock" },
1202                { selme => ($blockinfo->{type} eq 'cn'), type => "cn", disptype => "Customer netblock" },
1203                { selme => ($blockinfo->{type} eq 'en'), type => "en", disptype => "End-use netblock" },
1204                { selme => ($blockinfo->{type} eq 'in'), type => "in", disptype => "Internal netblock" },
1205                ]
1206        );
1207  } else {
1208    $page->param(disptype => $disp_alloctypes{$blockinfo->{type}});
1209    $page->param(type => $blockinfo->{type});
1210  }
1211
1212## node hack
1213  my ($nodeid,$nodename) = getNodeInfo($ip_dbh, $blockinfo->{block});
1214#  $page->param(havenodeid => $nodeid);
1215  $page->param(nodename => $nodename);
1216
1217##fixme:  this whole hack needs cleanup and generalization for all alloctypes
1218##fixme:  arguably a bug that presence of a nodeid implies it can be changed..
1219  if ($IPDBacl{$authuser} =~ /c/) {
1220    my $nlist = getNodeList($ip_dbh);
1221    if ($nodeid) {
1222      foreach (@{$nlist}) {
1223        $$_{selme} = ($$_{node_id} == $nodeid);
1224      }
1225    }
1226    $page->param(nodelist => $nlist);
1227  }
1228## end node hack
1229
1230#  $page->param(vrf      => $blockinfo->{vrf});
1231  $page->param(vlan     => $blockinfo->{vlan});
1232
1233  # Reserved-for-expansion
1234  $page->param(reserve  => $blockinfo->{reserve});
1235  $page->param(reserve_id => $blockinfo->{reserve_id});
1236  my $newblock = NetAddr::IP->new($cidr->addr, $cidr->masklen - 1)->network;
1237  $page->param(newblock => $newblock);
1238
1239  # not happy with the upside-down logic, but...
1240  $page->param(swipable => $blockinfo->{type} !~ /.i/);
1241  $page->param(swip     => $blockinfo->{swip} ne 'n') if $blockinfo->{swip};
1242
1243  $page->param(circid   => $blockinfo->{circuitid});
1244  $page->param(desc     => $blockinfo->{description});
1245  $page->param(notes    => $blockinfo->{notes});
1246
1247  # Check to see if we can display sensitive data
1248  $page->param(nocling  => $IPDBacl{$authuser} =~ /s/);
1249  $page->param(privdata => $blockinfo->{privdata});
1250
1251  # retrieve any notices
1252  blocknotices($webvar{id});
1253
1254  # ACL trickery - these two template booleans control the presence of all form/input tags
1255  $page->param(maychange => $IPDBacl{$authuser} =~ /c/);
1256  $page->param(maydel => $IPDBacl{$authuser} =~ /d/);
1257
1258  # Need to find internal knobs to twist to actually vary these.  (Ab)use "change" flag for now
1259  $page->param(maymerge => ($IPDBacl{$authuser} =~ /m/ && $blockinfo->{type} !~ /^.i$/));
1260
1261  if ($IPDBacl{$authuser} =~ /c/ && $blockinfo->{type} !~ /^.i$/) {
1262    if ($blockinfo->{type} =~ /^.p$/) {
1263      # PPP pools
1264      $page->param(maysplit => 1) if $cidr->masklen+1 < $cidr->bits;
1265    } elsif ($blockinfo->{type} =~ /.d/) {
1266      # Non-PPP pools
1267      $page->param(maysplit => 1) if $cidr->masklen+2 < $cidr->bits;
1268    } else {
1269      # Standard netblocks.  Arguably allowing splitting these down to single IPs
1270      # doesn't make much sense, but forcing users to apply allocation types
1271      # "properly" is worse than herding cats.
1272      $page->param(maysplit => 1) if $cidr->masklen < $cidr->bits;
1273    }
1274  }
1275
1276} # edit()
1277
1278
1279# Stuff new info about a block into the db
1280# action=update
1281sub update {
1282  if ($IPDBacl{$authuser} !~ /c/) {
1283    $aclerr = 'updateblock';
1284    return;
1285  }
1286
1287  # Collect existing block info here, since we need it for the breadcrumb nav
1288  my $binfo = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1289  my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1290  my @rcrumbs = reverse (@$crumbs);
1291  $utilbar->param(breadcrumb => \@rcrumbs);
1292
1293  # Make sure incoming data is in correct format - custID among other things.
1294  return if !validateInput;
1295
1296  $webvar{swip} = 'n' if !$webvar{swip};
1297
1298  my %updargs = (
1299        custid          => $webvar{custid},
1300        city            => $webvar{city},
1301        description     => $webvar{desc},
1302        notes           => $webvar{notes},
1303        circuitid       => $webvar{circid},
1304        block           => $webvar{block},
1305        type            => $webvar{alloctype},
1306        swip            => $webvar{swip},
1307        rdns            => $webvar{rdns},
1308        vrf             => $webvar{vrf},
1309        vlan            => $webvar{vlan},
1310        user            => $authuser,
1311        );
1312
1313  # Check to see if user is allowed to do anything with sensitive data
1314  if ($IPDBacl{$authuser} =~ /s/) {
1315    $updargs{privdata} = $webvar{privdata};
1316    for my $bkfield (@IPDB::backupfields) {
1317      $updargs{"bk$bkfield"} = $webvar{"bk$bkfield"};
1318    }
1319    $updargs{backup} = $webvar{backupfields};
1320  } else {
1321    # If the user doesn't have permissions to monkey with NOC-things, pass
1322    # a flag so we don't treat it as "backup data removed"
1323    $updargs{ignorebk} = 1;
1324  }
1325
1326  # Semioptional values
1327  $updargs{node} = $webvar{node} if $webvar{node};
1328
1329  # collect per-IP rDNS fields.  only copy over the ones that actually have something in them.
1330  my %iprev;
1331  foreach (keys %webvar) {
1332    $iprev{$_} = $webvar{$_} if /host_[\d.a-fA-F:]+/ && $webvar{$_};
1333  }
1334
1335  # and now IPv6
1336##fixme:  how to remove an entry?  maybe treat empty host as "delete meeeee!"?
1337  if ($webvar{v6list}) {
1338    my @v6lines = split /\n/, $webvar{v6list};
1339    foreach (@v6lines) {
1340      s/^\s+//;
1341      s/\s+$//;
1342      next if /^$/;
1343      my ($ip,$name) = split /,/;
1344      $iprev{"host_$ip"} = $name;
1345    }
1346  }
1347
1348  # Merge with reserved freeblock
1349  $updargs{fbmerge} = $webvar{expandme} if $webvar{expandme};
1350
1351  my ($code,$msg) = updateBlock($ip_dbh, %updargs, iprev => \%iprev);
1352
1353  if ($code eq 'FAIL') {
1354    syslog "err", "$authuser could not update block/IP $webvar{block} ($binfo->{block}): '$msg'";
1355    $page->param(err => "Could not update block/IP $binfo->{block}: $msg");
1356    return;
1357  }
1358
1359  # If we get here, the operation succeeded.
1360  syslog "notice", "$authuser updated $webvar{block} ($binfo->{block})";
1361##fixme:  log details of the change?  old way is in the .debug stream anyway.
1362##fixme:  need to wedge something in to allow "update:field" notifications
1363## hmm.  how to tell what changed?  O_o
1364mailNotify($ip_dbh, 's:swi', "SWIPed: $disp_alloctypes{$webvar{alloctype}} $binfo->{block}",
1365        "$binfo->{block} had SWIP status changed to \"Yes\" by $authuser") if $webvar{swip} eq 'on';
1366
1367## node hack
1368  if ($webvar{node} && $webvar{node} ne '-') {
1369    my $nodename = getNodeName($ip_dbh, $webvar{node});
1370    $page->param(nodename => $nodename);
1371  }
1372## end node hack
1373
1374  # Link back to browse-routed or list-pool page on "Update complete" page.
1375  my $pblock = getBlockData($ip_dbh, $binfo->{parent_id});
1376  $page->param(backid => $binfo->{parent_id});
1377  $page->param(backblock => $pblock->{block});
1378  $page->param(backpool => ($webvar{basetype} eq 'i'));
1379
1380  # Do some HTML fiddling here instead of using ESCAPE=HTML in the template,
1381  # because otherwise we can't convert \n to <br>.  *sigh*
1382  $webvar{notes} = $q->escapeHTML($webvar{notes});      # escape first...
1383  $webvar{notes} =~ s/\n/<br>\n/;                       # ... then convert newlines
1384  $webvar{privdata} = ($webvar{privdata} ? $q->escapeHTML($webvar{privdata}) : "&nbsp;");
1385  $webvar{privdata} =~ s/\n/<br>\n/;
1386
1387  if ($webvar{expandme}) {
1388    # this is fugly but still faster than hitting the DB again with getBlockData()
1389    my $tmp = new NetAddr::IP $binfo->{block};
1390    my $fb = new NetAddr::IP $binfo->{reserve};
1391    my @newblock = $tmp->compact($fb);
1392    $page->param(cidr => $newblock[0]);
1393  } else {
1394    $page->param(cidr => $binfo->{block});
1395  }
1396  $page->param(rdns => $webvar{rdns});
1397  $page->param(city => $webvar{city});
1398  $page->param(disptype => $disp_alloctypes{$webvar{alloctype}});
1399  $page->param(custid => $webvar{custid});
1400  $page->param(swip => $webvar{swip} eq 'on' ? 'Yes' : 'No');
1401  $page->param(circid => $webvar{circid});
1402  $page->param(desc => $webvar{desc});
1403  $page->param(notes => $webvar{notes});
1404  if ($IPDBacl{$authuser} =~ /s/) {
1405    $page->param(nocling  => 1);
1406    $page->param(privdata => $webvar{privdata});
1407    if ($webvar{backupfields} && $webvar{backupfields} eq 'on') {
1408      $page->param(hasbackup => 1);
1409      for my $bkfield (@IPDB::backupfields) {
1410        $page->param("bk$bkfield" => $webvar{"bk$bkfield"});
1411      }
1412    }
1413  }
1414
1415} # update()
1416
1417
1418sub prepSplit {
1419  if ($IPDBacl{$authuser} !~ /c/) {
1420    $aclerr = 'splitblock';
1421    return;
1422  }
1423
1424  my $blockinfo = getBlockData($ip_dbh, $webvar{block});
1425
1426  # Tree navigation
1427  my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1428  my @rcrumbs = reverse (@$crumbs);
1429  $utilbar->param(breadcrumb => \@rcrumbs);
1430
1431  if ($blockinfo->{type} =~ /^.i$/) {
1432    $page->param(err => "Can't split a single IP allocation");
1433    return;
1434  }
1435
1436  # Info about current allocation
1437  $page->param(oldblock => $blockinfo->{block});
1438  $page->param(block => $webvar{block});
1439
1440# Note that there are probably different rules that should be followed to restrict splitting IPv6 blocks;
1441# strictly speaking it will be exceptionally rare to see smaller than a /64 assigned to a customer, since that
1442# breaks auto-addressing schemes.
1443
1444  # Generate possible splits
1445  my $block = new NetAddr::IP $blockinfo->{block};
1446  my $oldmask = $block->masklen;
1447  if ($blockinfo->{type} =~ /^.d$/) {
1448    # Non-PPP pools
1449    $page->param(ispool => 1);
1450    if ($oldmask+2 >= $block->bits) {
1451      $page->param(err => "Can't split a standard netblock pool any further");
1452      return;
1453    }
1454    # Allow splitting down to v4 /30 (which results in one usable IP;  dubiously useful)
1455    $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits-2;
1456  } elsif ($blockinfo->{type} =~ /.p/) {
1457    $page->param(ispool => 1);
1458    # Allow splitting PPP pools down to v4 /31
1459    $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits-1;
1460  } else {
1461    # Allow splitting all other non-pool netblocks down to single IPs, which...
1462    # arguably should be *aggregated* in a pool.  Except where they shouldn't.
1463    $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits;
1464  }
1465  # set the split-in-half mask
1466  $page->param(sp2mask => $oldmask+1);
1467
1468  # Generate possible shrink targets
1469  my @keepers = $block->split($block->masklen+1);
1470  $page->param(newblockA => $keepers[0]);
1471  $page->param(newblockB => $keepers[1]);
1472} # prepSplit()
1473
1474
1475sub doSplit {
1476  if ($IPDBacl{$authuser} !~ /c/) {
1477    $aclerr = 'splitblock';
1478    return;
1479  }
1480
1481##fixme:  need consistent way to identify "this thing that is this thing" with only the ID
1482# also applies to other locations
1483  my $blockinfo = getBlockData($ip_dbh, $webvar{block});
1484
1485  # Tree navigation
1486  my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1487  my @rcrumbs = reverse (@$crumbs);
1488  $utilbar->param(breadcrumb => \@rcrumbs);
1489
1490  if ($blockinfo->{type} =~ /^.i$/) {
1491    $page->param(err => "Can't split a single IP allocation");
1492    return;
1493  }
1494
1495  if ($webvar{subact} eq 'split') {
1496    $page->param(issplit => 1);
1497    my $block = new NetAddr::IP $blockinfo->{block};
1498    my $newblocks = splitBlock($ip_dbh, id => $webvar{block}, basetype => 'b', newmask => $webvar{split},
1499        user => $authuser);
1500    if ($newblocks) {
1501      $page->param(newblocks => $newblocks);
1502    } else {
1503      $page->param(err => $IPDB::errstr);
1504    }
1505
1506  } elsif ($webvar{subact} eq 'shrink') {
1507    $page->param(nid => $webvar{block});
1508    $page->param(newblock => $webvar{shrink});
1509    my $newfree = shrinkBlock($ip_dbh, $webvar{block}, $webvar{shrink});
1510    if ($newfree) {
1511      $page->param(newfb => $newfree);
1512    } else {
1513      $page->param(err => $IPDB::errstr);
1514    }
1515
1516  } else {
1517    # Your llama is on fire.
1518    $page->param(err => "Missing form field that shouldn't be missing.");
1519    return;
1520  }
1521
1522  # common bits
1523  $page->param(cidr => $blockinfo->{block});
1524  # and the backlink to the parent container
1525  my $pinfo = getBlockData($ip_dbh, $blockinfo->{parent_id});
1526  $page->param(backid => $blockinfo->{parent_id});
1527  $page->param(backblock => $pinfo->{block});
1528} # doSplit()
1529
1530
1531# Set up for merge
1532sub prepMerge {
1533  if ($IPDBacl{$authuser} !~ /m/) {
1534    $aclerr = 'mergeblock';
1535    return;
1536  }
1537
1538  my $binfo = getBlockData($ip_dbh, $webvar{block});
1539
1540  # Tree navigation
1541  my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1542  my @rcrumbs = reverse (@$crumbs);
1543  $utilbar->param(breadcrumb => \@rcrumbs);
1544
1545  $page->param(block => $webvar{block});
1546  $page->param(ispool => $binfo->{type} =~ /.[dp]/);
1547  $page->param(ismaster => $binfo->{type} eq 'mm');
1548  $page->param(oldblock => $binfo->{block});
1549  $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1550  $page->param(typelist => getTypeList($ip_dbh, 'n', $binfo->{type}));  # down the rabbit hole we go...
1551
1552  # Strings for scope;  do this way so we don't have to edit them many places
1553  $page->param(vis_keepall => $merge_display{keepall});
1554  $page->param(vis_mergepeer => $merge_display{mergepeer});
1555  $page->param(vis_clearpeer => $merge_display{clearpeer});
1556  $page->param(vis_clearall => $merge_display{clearall});
1557
1558} # prepMerge()
1559
1560
1561# Show what will be merged, present warnings about data loss
1562sub confMerge {
1563  if ($IPDBacl{$authuser} !~ /m/) {
1564    $aclerr = 'mergeblock';
1565    return;
1566  }
1567
1568  if (!$webvar{newmask} || $webvar{newmask} !~ /^\d+$/) {
1569    $page->param(err => 'New netmask required');
1570    return;
1571  }
1572
1573  $page->param(block => $webvar{block});
1574  my $binfo = getBlockData($ip_dbh, $webvar{block});
1575  my $pinfo = getBlockData($ip_dbh, $binfo->{parent_id});
1576  my $minfo = getBlockData($ip_dbh, $binfo->{master_id});
1577  my $block = new NetAddr::IP $binfo->{block};
1578
1579  # Tree navigation
1580  my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1581  my @rcrumbs = reverse (@$crumbs);
1582  $utilbar->param(breadcrumb => \@rcrumbs);
1583
1584  $page->param(oldblock => $binfo->{block});
1585  $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1586  $page->param(ismaster => $binfo->{type} eq 'mm');
1587  $page->param(ispool => $webvar{alloctype} =~ /.[dp]/);
1588  $page->param(isleaf => $webvar{alloctype} =~ /.[enr]/);
1589  $page->param(newtype => $webvar{alloctype});
1590  $page->param(newdisptype => $disp_alloctypes{$webvar{alloctype}});
1591  my $newblock = new NetAddr::IP $block->addr."/$webvar{newmask}";
1592  $newblock = $newblock->network;
1593  $page->param(newmask => $webvar{newmask});
1594  $page->param(newblock => "$newblock");
1595
1596  # get list of allocations and freeblocks to be merged
1597  my $malloc_list = listForMerge($ip_dbh, $binfo->{parent_id}, $newblock, 'a');
1598  $page->param(mergealloc => $malloc_list);
1599
1600  $page->param(vis_scope => $merge_display{$webvar{scope}});
1601  $page->param(scope => $webvar{scope});
1602} # confMerge()
1603
1604
1605# Make it so
1606sub doMerge {
1607  if ($IPDBacl{$authuser} !~ /m/) {
1608    $aclerr = 'mergeblock';
1609    return;
1610  }
1611
1612  if (!$webvar{newmask} || $webvar{newmask} !~ /^\d+$/) {
1613    $page->param(err => 'New netmask required');
1614    return;
1615  }
1616
1617  $page->param(block => $webvar{block});
1618  my $binfo = getBlockData($ip_dbh, $webvar{block});
1619  my $pinfo = getBlockData($ip_dbh, $binfo->{parent_id});
1620  my $block = new NetAddr::IP $binfo->{block};
1621
1622  # Tree navigation
1623  my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1624  my @rcrumbs = reverse (@$crumbs);
1625  $utilbar->param(breadcrumb => \@rcrumbs);
1626
1627  $page->param(oldblock => $binfo->{block});
1628  $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1629  $page->param(newdisptype => $disp_alloctypes{$webvar{newtype}});
1630  my $newblock = new NetAddr::IP $block->addr."/$webvar{newmask}";
1631  $newblock = $newblock->network;
1632  $page->param(newblock => $newblock);
1633  $page->param(vis_scope => $merge_display{$webvar{scope}});
1634
1635  my $mlist = mergeBlocks($ip_dbh, $webvar{block}, %webvar, user => $authuser);
1636
1637  if ($mlist) {
1638    #(newtype => $webvar{newtype}, newmask => $webvar{newmask}));
1639    # Slice off first entry (the new parent - note this may be a new allocation,
1640    # not the same ID that was "merged"!
1641    my $parent = shift @$mlist;
1642    $page->param(backpool => $webvar{newtype} =~ /.[dp]/);
1643    if ($webvar{newtype} =~ /.[enr]/) {
1644      $page->param(backleaf => 1);
1645      $page->param(backid => $binfo->{parent_id});
1646      $page->param(backblock => $pinfo->{block});
1647    } else {
1648      $page->param(backid => $parent->{id});
1649      $page->param(backblock => $parent->{block});
1650    }
1651    $page->param(mergelist => $mlist);
1652  } else {
1653    $page->param(err => "Merge failed: $IPDB::errstr");
1654  }
1655} # doMerge()
1656
1657
1658# Delete an allocation.
1659sub remove {
1660  if ($IPDBacl{$authuser} !~ /d/) {
1661    $aclerr = 'delblock';
1662    return;
1663  }
1664
1665  # Serves'em right for getting here...
1666  if (!defined($webvar{block})) {
1667    $page->param(err => "Can't delete a block that doesn't exist");
1668    return;
1669  }
1670
1671  my $blockdata;
1672  $blockdata = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1673
1674  # Tree navigation
1675  my $crumbs = getBreadCrumbs($ip_dbh, $blockdata->{parent_id});
1676  my @rcrumbs = reverse (@$crumbs);
1677  $utilbar->param(breadcrumb => \@rcrumbs);
1678
1679  if ($blockdata->{parent_id} == 0) {   # $webvar{alloctype} eq 'mm'
1680    $blockdata->{city} = "N/A";
1681    $blockdata->{custid} = "N/A";
1682    $blockdata->{circuitid} = "N/A";
1683    $blockdata->{description} = "N/A";
1684    $blockdata->{notes} = "N/A";
1685    $blockdata->{privdata} = "N/A";
1686  } # end cases for different alloctypes
1687
1688  $page->param(blockid => $webvar{block});
1689  $page->param(basetype => $webvar{basetype});
1690
1691  $page->param(block => $blockdata->{block});
1692  $page->param(rdns => $blockdata->{rdns});
1693
1694  # maybe need to apply more magic here?
1695  # most allocations we *do* want to autodelete the forward as well as reverse;  for a handful we don't.
1696  # -> all real blocks (nb: pool IPs need extra handling)
1697  # -> NOC/private-IP (how to ID?)
1698  # -> anything with a pattern matching $IPDB::domain?
1699  if ($blockdata->{type} !~ /^.i$/) {
1700    $page->param(autodel => 1);
1701  }
1702
1703  $page->param(disptype => $disp_alloctypes{$blockdata->{type}});
1704  $page->param(city => $blockdata->{city});
1705  $page->param(custid => $blockdata->{custid});
1706  $page->param(circid => $blockdata->{circuitid});
1707  $page->param(desc => $blockdata->{description});
1708  $blockdata->{notes} = $q->escapeHTML($blockdata->{notes});
1709  $blockdata->{notes} =~ s/\n/<br>\n/;
1710  $page->param(notes => $blockdata->{notes});
1711  $blockdata->{privdata} = $q->escapeHTML($blockdata->{privdata});
1712  $blockdata->{privdata} = '&nbsp;' if !$blockdata->{privdata};
1713  $blockdata->{privdata} =~ s/\n/<br>\n/;
1714  $page->param(privdata => $blockdata->{privdata}) if $IPDBacl{$authuser} =~ /s/;
1715  $page->param(delpool => $blockdata->{type} =~ /^.[pd]$/);
1716
1717} # end remove()
1718
1719
1720# Delete an allocation.  Return it to the freeblocks table;  munge
1721# data as necessary to keep as few records as possible in freeblocks
1722# to prevent weirdness when allocating blocks later.
1723# Remove IPs from pool listing if necessary
1724sub finalDelete {
1725  if ($IPDBacl{$authuser} !~ /d/) {
1726    $aclerr = 'delblock';
1727    return;
1728  }
1729
1730  # need to retrieve block data before deleting so we can notify on that
1731  my $blockinfo = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1732  my $pinfo = getBlockData($ip_dbh, $blockinfo->{parent_id}, 'b');
1733
1734  # Tree navigation
1735  my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1736  my @rcrumbs = reverse (@$crumbs);
1737  $utilbar->param(breadcrumb => \@rcrumbs);
1738
1739  my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{basetype}, $webvar{delforward}, $authuser);
1740
1741  $page->param(block => $blockinfo->{block});
1742  $page->param(bdisp => $q->escapeHTML($disp_alloctypes{$blockinfo->{type}}));
1743  $page->param(delparent_id => $blockinfo->{parent_id});
1744  if ($pinfo) {
1745    $page->param(delparent => $pinfo->{block});
1746    $page->param(pdisp => $q->escapeHTML($disp_alloctypes{$pinfo->{type}}));
1747  }
1748  $page->param(returnpool => ($webvar{basetype} eq 'i') );
1749  if ($code =~ /^WARN(POOL|MERGE)/) {
1750    my ($pid,$pcidr) = split /,/, $msg;
1751    my $real_pinfo = getBlockData($ip_dbh, $pid, 'b');
1752    $page->param(parent_id => $pid);
1753    $page->param(parent => $pcidr);
1754    $page->param(real_disp => $q->escapeHTML($disp_alloctypes{$real_pinfo->{type}}));
1755    $page->param(mergeip => $code eq 'WARNPOOL');
1756  }
1757  if ($code eq 'WARN') {
1758    $msg =~ s/\n/<br>\n/g;
1759    $page->param(genwarn => $msg);
1760  }
1761  if ($code eq 'OK' || $code =~ /^WARN/) {
1762    syslog "notice", "$authuser deallocated '".$blockinfo->{type}."'-type netblock ID $webvar{block} ".
1763        "($blockinfo->{block}), $blockinfo->{custid}, $blockinfo->{city}, desc='$blockinfo->{description}'";
1764    mailNotify($ip_dbh, 'da', "REMOVED: $disp_alloctypes{$blockinfo->{type}} $blockinfo->{block}",
1765# $webvar{block} useful?  do we care about the block ID here?
1766        "$disp_alloctypes{$blockinfo->{type}} $blockinfo->{block} deallocated by $authuser\n".
1767        "CustID: $blockinfo->{custid}\nCity: $blockinfo->{city}\n".
1768        "Description: $blockinfo->{description}\n");
1769  } else {
1770    $page->param(failmsg => $msg);
1771    if ($webvar{alloctype} =~ /^.i$/) {
1772      syslog "err", "$authuser could not deallocate static IP $webvar{block} ($blockinfo->{block}): '$msg'";
1773    } else {
1774      syslog "err", "$authuser could not deallocate netblock $webvar{block} ($blockinfo->{block}): '$msg'";
1775      $page->param(netblock => 1);
1776    }
1777  }
1778
1779} # finalDelete
1780
1781# Retrive and lightly preprocess any block notices.
1782sub blocknotices {
1783  my $blockid = shift;
1784  # retrieve any notices
1785  my $nlist = getBlockNotices($ip_dbh, $blockid);
1786  my @notices;
1787  foreach (@$nlist) {
1788    push @notices, $_->{notice} if $_->{notice};
1789  }
1790  my $blockmsg = join("<br>\n", @notices);
1791  $page->param(blockmsg => $blockmsg);
1792}
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