source: trunk/cgi-bin/main.cgi@ 760

Last change on this file since 760 was 760, checked in by Kris Deugau, 9 years ago

/trunk

  • Bump extension and refinement of rDNS-is-available flags up into main.cgi.
  • Add a missing breadcrumb call on the merge setup page
  • Add a couple of ##fixme's for distant edge cases
  • Property svn:executable set to *
  • Property svn:keywords set to Date Rev Author
File size: 49.4 KB
Line 
1#!/usr/bin/perl
2# ipdb/cgi-bin/main.cgi
3###
4# SVN revision info
5# $Date: 2015-07-28 22:05:35 +0000 (Tue, 28 Jul 2015) $
6# SVN revision $Rev: 760 $
7# Last update by $Author: kdeugau $
8###
9# Copyright (C) 2004-2010 - 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
26use CustIDCK;
27use MyIPDB;
28
29openlog "IPDB","pid","$IPDB::syslog_facility";
30
31## Environment. Collect some things, process some things, set some things...
32
33# Collect the username from HTTP auth. If undefined, we're in
34# a test environment, or called without a username.
35my $authuser;
36if (!defined($ENV{'REMOTE_USER'})) {
37 $authuser = '__temptest';
38} else {
39 $authuser = $ENV{'REMOTE_USER'};
40}
41
42# anyone got a better name? :P
43my $thingroot = $ENV{SCRIPT_FILENAME};
44$thingroot =~ s|cgi-bin/main.cgi||;
45
46syslog "debug", "$authuser active, $ENV{'REMOTE_ADDR'}";
47
48##fixme there *must* be a better order to do things in so this can go back where it was
49# CGI fiddling done here so we can declare %webvar so we can alter $webvar{action}
50# to show the right page on DB errors.
51# Set up the CGI object...
52my $q = new CGI::Simple;
53# ... and get query-string params as well as POST params if necessary
54$q->parse_query_string;
55
56# Convenience; saves changing all references to %webvar
57##fixme: tweak for handling <select multiple='y' size=3> (list with multiple selection)
58my %webvar = $q->Vars;
59
60# Why not a global DB handle? (And a global statement handle, as well...)
61# Use the connectDB function, otherwise we end up confusing ourselves
62my $ip_dbh;
63my $errstr;
64($ip_dbh,$errstr) = connectDB_My;
65if (!$ip_dbh) {
66 $webvar{action} = "dberr";
67} else {
68 initIPDBGlobals($ip_dbh);
69}
70
71# Set up some globals
72$ENV{HTML_TEMPLATE_ROOT} = $thingroot."templates";
73
74my $header = HTML::Template->new(filename => "header.tmpl");
75my $footer = HTML::Template->new(filename => "footer.tmpl");
76my $utilbar = HTML::Template->new(filename => "utilbar.tmpl", loop_context_vars => 1, global_vars => 1);
77
78print "Content-type: text/html\n\n";
79
80$header->param(version => $IPDB::VERSION);
81$header->param(addperm => $IPDBacl{$authuser} =~ /a/);
82$header->param(webpath => $IPDB::webpath);
83
84$utilbar->param(webpath => $IPDB::webpath);
85
86print $header->output;
87
88##fixme: whine and complain when the user is not present in the ACL hash above
89
90#main()
91my $aclerr;
92
93if(!defined($webvar{action})) {
94 $webvar{action} = "index"; #shuts up the warnings.
95}
96
97my $page;
98if (-e "$ENV{HTML_TEMPLATE_ROOT}/$webvar{action}.tmpl") {
99 $page = HTML::Template->new(filename => "$webvar{action}.tmpl", loop_context_vars => 1, global_vars => 1);
100} else {
101 $page = HTML::Template->new(filename => "dunno.tmpl");
102}
103
104if($webvar{action} eq 'index') {
105 showSummary();
106} elsif ($webvar{action} eq 'addmaster') {
107 if ($IPDBacl{$authuser} !~ /a/) {
108 $aclerr = 'addmaster';
109 }
110
111 # Retrieve the list of DNS locations if we've got a place to grab them from
112 if ($IPDB::rpc_url) {
113 my %rpcargs = (
114 rpcuser => $authuser,
115 group => 1, # bleh
116 defloc => '',
117 );
118 my $result = IPDB::_rpc('getLocDropdown', %rpcargs);
119 $page->param(loclist => $result);
120 }
121
122} elsif ($webvar{action} eq 'newmaster') {
123
124 if ($IPDBacl{$authuser} !~ /a/) {
125 $aclerr = 'addmaster';
126 } else {
127 my $cidr = new NetAddr::IP $webvar{cidr};
128 $page->param(cidr => "$cidr");
129
130 my ($code,$msg) = addMaster($ip_dbh, $webvar{cidr}, (vrf => $webvar{vrf}, rdns => $webvar{rdns},
131 rwhois => $webvar{rwhois}, defloc => $webvar{loc}, user => $authuser) );
132
133 if ($code eq 'FAIL') {
134 syslog "err", "Could not add master block '$webvar{cidr}' to database: '$msg'";
135 $page->param(err => $msg);
136 } else {
137 $page->param(parent => $msg);
138 if ($code eq 'WARN') {
139 $IPDB::errstr =~ s/\n\n/<br>\n/g;
140 $IPDB::errstr =~ s/:\n/:<br>\n/g;
141 $page->param(warn => $IPDB::errstr);
142 }
143 syslog "info", "$authuser added master block $webvar{cidr}";
144 }
145
146 } # ACL check
147
148} # end add new master
149
150elsif ($webvar{action} eq 'showsubs') {
151 showSubs();
152}
153
154elsif($webvar{action} eq 'listpool') {
155 showPool();
156}
157
158# Not modified or added; just shuffled
159elsif($webvar{action} eq 'assign') {
160 assignBlock();
161}
162elsif($webvar{action} eq 'confirm') {
163 confirmAssign();
164}
165elsif($webvar{action} eq 'insert') {
166 insertAssign();
167}
168elsif($webvar{action} eq 'edit') {
169 edit();
170}
171elsif($webvar{action} eq 'update') {
172 update();
173}
174elsif($webvar{action} eq 'split') {
175 prepSplit();
176}
177elsif($webvar{action} eq 'dosplit') {
178 doSplit();
179}
180elsif($webvar{action} eq 'merge') {
181 prepMerge();
182}
183elsif($webvar{action} eq 'confmerge') {
184 confMerge();
185}
186elsif($webvar{action} eq 'domerge') {
187 doMerge();
188}
189elsif($webvar{action} eq 'delete') {
190 remove();
191}
192elsif($webvar{action} eq 'finaldelete') {
193 finalDelete();
194}
195elsif ($webvar{action} eq 'nodesearch') {
196 my $nodelist = getNodeList($ip_dbh);
197 $page->param(nodelist => $nodelist);
198}
199
200# DB failure. Can't do much here, really.
201elsif ($webvar{action} eq 'dberr') {
202 $page->param(errmsg => $errstr);
203}
204
205# Default is an error. It shouldn't be possible to get here unless you're
206# randomly feeding in values for webvar{action}.
207else {
208 my $rnd = rand 500;
209 my $boing = sprintf("%.2f", rand 500);
210 my @excuses = (
211 "Aether cloudy. Ask again later about $webvar{action}.",
212 "The gods are unhappy with your sacrificial $webvar{action}.",
213 "Because one of $webvar{action}'s legs are both the same",
214 "<b>wibble</b><br>Can't $webvar{action}, the grue will get me!<br>Can't $webvar{action}, the grue will get me!",
215 "Hey, man, you've had your free $webvar{action}. Next one's gonna... <i>cost</i>....",
216 "I ain't done $webvar{action}",
217 "Oooo, look! A flying $webvar{action}!",
218 "$webvar{action} too evil, avoiding.",
219 "Rocks fall, $webvar{action} dies.",
220 "Bit bucket must be emptied before I can $webvar{action}..."
221 );
222 $page->param(dunno => $excuses[$rnd/50.0]);
223}
224## Finally! Done with that NASTY "case" emulation!
225
226
227# Switch to a different template if we've tripped on an ACL error.
228# Note that this should only be exercised in development, when
229# deeplinked, or when being attacked; normal ACL handling should
230# remove the links a user is not allowed to click on.
231if ($aclerr) {
232 $page = HTML::Template->new(filename => "aclerror.tmpl");
233 $page->param(ipdbfunc => $aclmsg{$aclerr});
234}
235
236# Clean up IPDB globals, DB handle, etc.
237finish($ip_dbh);
238
239## Do all our printing here so we can generate errors and stick them into the slots in the templates.
240
241# can't do this yet, too many blowups
242#print "Content-type: text/html\n\n", $header->output;
243$page->param(webpath => $IPDB::webpath);
244print $utilbar->output;
245print $page->output;
246
247# include the admin tools link in the output?
248$footer->param(adminlink => ($IPDBacl{$authuser} =~ /A/));
249$footer->param(webpath => $IPDB::webpath);
250print $footer->output;
251
252# Just in case something waaaayyy down isn't in place
253# properly... we exit explicitly.
254exit 0;
255
256
257# Initial display: Show master blocks with total allocated subnets, total free subnets
258sub showSummary {
259 my $masterlist = listSummary($ip_dbh);
260 $page->param(masterlist => $masterlist);
261
262 $page->param(addmaster => ($IPDBacl{$authuser} =~ /a/) );
263} # showSummary
264
265
266# Display blocks immediately within a given parent
267sub showSubs {
268 # Which layout?
269 if ($IPDB::sublistlayout == 2) {
270
271 # 2-part layout; mixed containers and end-use allocations and free blocks.
272 # Containers have a second line for the subblock metadata.
273 # We need to load an alternate template for this case.
274 $page = HTML::Template->new(filename => "showsubs2.tmpl", loop_context_vars => 1, global_vars => 1);
275
276 $page->param(maydel => ($IPDBacl{$authuser} =~ /d/));
277
278 my $sublist = listSubs($ip_dbh, parent => $webvar{parent});
279 $page->param(sublist => $sublist);
280
281 } else {
282
283 # 3-part layout; containers, end-use allocations, and free blocks
284
285 my $contlist = listContainers($ip_dbh, parent => $webvar{parent});
286 $page->param(contlist => $contlist);
287
288 my $alloclist = listAllocations($ip_dbh, parent => $webvar{parent});
289 $page->param(alloclist => $alloclist);
290
291 # only show "delete" button if we have no container or usage allocations
292 $page->param(maydel => ($IPDBacl{$authuser} =~ /d/) && !(@$contlist || @$alloclist));
293
294 }
295
296 # Common elements
297 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
298
299##fixme: do we add a wrapper to not show the edit link for master blocks?
300#$page->param(editme => 1) unless $pinfo->{type} ne 'mm';
301
302 my $crumbs = getBreadCrumbs($ip_dbh, $pinfo->{parent_id});
303 my @rcrumbs = reverse (@$crumbs);
304 $utilbar->param(breadcrumb => \@rcrumbs);
305
306 $page->param(self_id => $webvar{parent});
307 $page->param(block => $pinfo->{block});
308 $page->param(mayadd => ($IPDBacl{$authuser} =~ /a/));
309
310 my $flist = listFree($ip_dbh, parent => $webvar{parent});
311 $page->param(freelist => $flist);
312} # showSubs
313
314
315# List the IPs used in a pool
316sub showPool {
317
318 my $poolinfo = getBlockData($ip_dbh, $webvar{pool});
319 my $cidr = new NetAddr::IP $poolinfo->{block};
320
321 # Tree navigation
322 my $crumbs = getBreadCrumbs($ip_dbh, $poolinfo->{parent_id});
323 my @rcrumbs = reverse (@$crumbs);
324 $utilbar->param(breadcrumb => \@rcrumbs);
325
326 $page->param(block => $cidr);
327 $page->param(netip => $cidr->addr);
328 $cidr++;
329 $page->param(gate => $cidr->addr);
330 $cidr--; $cidr--;
331 $page->param(bcast => $cidr->addr);
332 $page->param(mask => $cidr->mask);
333
334 $page->param(disptype => $disp_alloctypes{$poolinfo->{type}});
335 $page->param(city => $poolinfo->{city});
336
337 # Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy
338 $page->param(realblock => $poolinfo->{type} =~ /^.d$/);
339
340# probably have to add an "edit IP allocation" link here somewhere.
341
342 my $plist = listPool($ip_dbh, $webvar{pool});
343 # technically slightly more efficient to check the ACL in an if () once outside the foreach
344 foreach (@{$plist}) {
345 $$_{maydel} = $IPDBacl{$authuser} =~ /d/;
346 }
347 $page->param(poolips => $plist);
348} # end showPool
349
350
351# Show "Add new allocation" page. Note that the actual page may
352# be one of two templates, and the lists come from the database.
353sub assignBlock {
354
355 if ($IPDBacl{$authuser} !~ /a/) {
356 $aclerr = 'addblock';
357 return;
358 }
359
360 # hack pthbttt eww
361 $webvar{parent} = 0 if !$webvar{parent};
362 $webvar{block} = '' if !$webvar{block};
363
364 $page->param(allocfrom => $webvar{block}); # fb-assign flag, if block is set, we're in fb-assign
365
366 if ($webvar{fbid} || $webvar{fbtype}) {
367
368 # Common case, according to reported usage. Block to assign is specified.
369 my $block = new NetAddr::IP $webvar{block};
370
371 my ($rdns,$cached) = getBlockRDNS($ip_dbh, id => $webvar{parent}, type => $webvar{fbtype}, user => $authuser);
372 $page->param(rdns => $rdns) if $rdns;
373 $page->param(parent => $webvar{parent});
374 $page->param(fbid => $webvar{fbid});
375 # visual flag that we're working IPDB-local, not off more authoritative data in dnsadmin
376 $page->param(cached => $cached);
377
378 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
379 # seems reasonable that a new allocation would share a VRF with its parent
380 $page->param(pvrf => $pinfo->{vrf});
381
382 # Tree navigation
383 my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
384 my @rcrumbs = reverse (@$crumbs);
385 $utilbar->param(breadcrumb => \@rcrumbs);
386
387 $webvar{fbtype} = '' if !$webvar{fbtype};
388 if ($webvar{fbtype} eq 'i') {
389 my $ipinfo = getBlockData($ip_dbh, $webvar{block}, 'i');
390 $page->param(
391 fbip => 1,
392 block => $ipinfo->{block},
393 fbdisptype => $list_alloctypes{$ipinfo->{type}},
394 type => $ipinfo->{type},
395 allocfrom => $pinfo->{block},
396 );
397 } else {
398 # get "primary" alloctypes, since these are all that can correctly be assigned if we're in this branch
399 my $tlist = getTypeList($ip_dbh, 'n');
400 $tlist->[0]->{sel} = 1;
401 $page->param(typelist => $tlist, block => $block);
402 }
403
404 } else {
405
406 # Uncommon case, according to reported usage. Block to assign needs to be found based on criteria.
407 my $mlist = getMasterList($ip_dbh, 'c');
408 $page->param(masterlist => $mlist);
409
410 my @pops;
411 foreach my $pop (@citylist) {
412 my %row = (pop => $pop);
413 push (@pops, \%row);
414 }
415 $page->param(pops => \@pops);
416
417 # get all standard alloctypes
418 my $tlist = getTypeList($ip_dbh, 'a');
419 $tlist->[0]->{sel} = 1;
420 $page->param(typelist => $tlist);
421 }
422
423 my @cities;
424 foreach my $city (@citylist) {
425 my %row = (city => $city);
426 push (@cities, \%row);
427 }
428 $page->param(citylist => \@cities);
429
430## node hack
431 my $nlist = getNodeList($ip_dbh);
432 $page->param(nodelist => $nlist);
433## end node hack
434
435 $page->param(privdata => $IPDBacl{$authuser} =~ /s/);
436
437} # assignBlock
438
439
440# Take info on requested IP assignment and see what we can provide.
441sub confirmAssign {
442 if ($IPDBacl{$authuser} !~ /a/) {
443 $aclerr = 'addblock';
444 return;
445 }
446
447 my $cidr;
448 my $resv; # Reserved for expansion.
449 my $alloc_from;
450 my $fbid = $webvar{fbid};
451 my $p_id = $webvar{parent};
452
453 # Going to manually validate some items.
454 # custid and city are automagic.
455 return if !validateInput();
456
457 # make sure this is defined
458 $webvar{fbassign} = 'n' if !$webvar{fbassign};
459
460# Several different cases here.
461# Static IP vs netblock
462# + Different flavours of static IP
463# + Different flavours of netblock
464
465 if ($webvar{alloctype} =~ /^.i$/ && $webvar{fbassign} ne 'y') {
466 if (!$webvar{pop}) {
467 $page->param(err => "Please select a location/POP site to allocate from.");
468 return;
469 }
470 my $plist = getPoolSelect($ip_dbh, $webvar{alloctype}, $webvar{pop});
471 $page->param(staticip => 1);
472 $page->param(poollist => $plist) if $plist;
473 $cidr = "Single static IP";
474##fixme: need to handle "no available pools"
475
476 } else { # end show pool options
477
478 if ($webvar{fbassign} && $webvar{fbassign} eq 'y') {
479
480 # Tree navigation
481 my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
482 my @rcrumbs = reverse (@$crumbs);
483 $utilbar->param(breadcrumb => \@rcrumbs);
484
485 $cidr = new NetAddr::IP $webvar{block};
486 $alloc_from = new NetAddr::IP $webvar{allocfrom};
487 $webvar{maskbits} = $cidr->masklen;
488 # Some additional checks are needed for reserving free space
489 if ($webvar{reserve}) {
490 if ($cidr == $alloc_from) {
491# We could still squirm and fiddle to try to find a way to reserve space, but the storage model for
492# IPDB means that all continguous free space is kept in the smallest number of strict CIDR netblocks
493# possible. (In theory.) If the request and the freeblock are the same, it is theoretically impossible
494# to reserve an equivalent-sized block either ahead or behind the requested one, because the pair
495# together would never be a strict CIDR block.
496 $page->param(warning => "Can't reserve space for expansion; free block and requested allocation are the same.");
497 delete $webvar{reserve};
498 } else {
499 # Find which new free block will match the reqested block.
500 # Take the requested mask, shift by one
501 my $tmpmask = $webvar{maskbits};
502 $tmpmask--;
503 # find the subnets with that mask in the selected free block
504 my @pieces = $alloc_from->split($tmpmask);
505 foreach my $slice (@pieces) {
506 if ($slice->contains($cidr)) {
507 # For the subnet that contains the requested block, split that in two,
508 # and flag/cache the one that's not the requested block.
509 my @bits = $slice->split($webvar{maskbits});
510 if ($bits[0] == $cidr) {
511 $resv = $bits[1];
512 } else {
513 $resv = $bits[0];
514 }
515 }
516 }
517 }
518 } # reserve block check
519
520 } else { # done with direct freeblocks assignment
521
522 if (!$webvar{maskbits}) {
523 $page->param(err => "Please specify a CIDR mask length.");
524 return;
525 }
526
527##fixme ick, ew, bleh. gotta handle the failure message generation better. push it into findAllocateFrom()?
528 my $failmsg = "No suitable free block found.<br>\n";
529 if ($webvar{alloctype} eq 'rm') {
530 $failmsg .= "We do not have a free routeable block of that size.<br>\n".
531 "You will have to either route a set of smaller netblocks or a single smaller netblock.";
532 } else {
533 if ($webvar{alloctype} =~ /^.[pc]$/) {
534 $failmsg .= "You will have to route another superblock from one of the<br>\n".
535 "master blocks or chose a smaller block size for the pool.";
536 } else {
537 if (!$webvar{pop}) {
538 $page->param(err => 'Please select a POP to route the block from/through.');
539 return;
540 }
541 $failmsg .= "You will have to route another superblock to $webvar{pop}<br>\n".
542 "from one of the master blocks";
543 if ($webvar{reserve}) {
544 $failmsg .= ', choose a smaller blocksize, or uncheck "Reserve space for expansion".';
545 } else {
546 $failmsg .= " or chose a smaller blocksize.";
547 }
548 }
549 }
550
551 # if requesting extra space "reserved for expansion", we need to find a free
552 # block at least double the size of the request.
553 if ($webvar{reserve}) {
554 $webvar{maskbits}--;
555 }
556
557 ($fbid,$cidr,$p_id) = findAllocateFrom($ip_dbh, $webvar{maskbits}, $webvar{alloctype},
558 $webvar{city}, $webvar{pop}, (master => $webvar{allocfrom}, allowpriv => $webvar{allowpriv}) );
559 if (!$cidr) {
560 $page->param(err => $failmsg);
561 return;
562 }
563 $cidr = new NetAddr::IP $cidr;
564
565 $alloc_from = "$cidr";
566
567 # when autofinding a block to allocate from, use the first piece of the found
568 # block for the allocation, and the next piece for the "reserved for expansion".
569 if ($webvar{reserve}) {
570 # reset the mask to the real requested one, now that we've got a
571 # block large enough for the request plus reserve
572 $webvar{maskbits}++;
573 ($cidr,$resv) = $cidr->split($webvar{maskbits});
574 }
575
576 # If the block to be allocated is smaller than the one we found,
577 # figure out the "real" block to be allocated.
578 if ($cidr->masklen() ne $webvar{maskbits}) {
579 my $maskbits = $cidr->masklen();
580 my @subblocks;
581 while ($maskbits++ < $webvar{maskbits}) {
582 @subblocks = $cidr->split($maskbits);
583 }
584 $cidr = $subblocks[0];
585 }
586 } # check for freeblocks assignment or IPDB-controlled assignment
587
588 # Generate the IP list for the new allocation in case someone wants to set per-IP rDNS right away.
589 # We don't do this on the previous page because we don't know how big a block or even what IP range
590 # it's for (if following the "normal" allocation process)
591 if ($IPDBacl{$authuser} =~ /c/
592 && $cidr->masklen != $cidr->bits
593 && ($cidr->bits - $cidr->masklen) <= $IPDB::maxrevlist
594 && $webvar{alloctype} !~ /^.[dpi]/
595 # do we want to allow v6 at all?
596 #&& ! $cidr->{isv6}
597 ) {
598 my @list;
599 foreach my $ip (@{$cidr->splitref()}) {
600 my %row;
601 $row{r_ip} = $ip->addr;
602 $row{iphost} = '';
603 push @list, \%row;
604 }
605 $page->param(r_iplist => \@list);
606 # We don't use this here, because these IPs should already be bare.
607 # ... or should we be paranoid? Make it a config option?
608 #getRDNSbyIP($ip_dbh, type => $webvar{alloctype}, range => "$cidr", user => $authuser) );
609 }
610 } # if ($webvar{alloctype} =~ /^.i$/)
611
612## node hack
613 if ($webvar{node} && $webvar{node} ne '-') {
614 my $nodename = getNodeName($ip_dbh, $webvar{node});
615 $page->param(nodename => $nodename);
616 $page->param(nodeid => $webvar{node});
617 }
618## end node hack
619
620 # flag DNS info if we can't publish the entry remotely
621 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
622 $page->param(dnslocal => 1) unless ($pinfo->{revpartial} || $pinfo->{revavail});
623
624 # reserve for expansion
625 $page->param(reserve => $webvar{reserve});
626 # probably just preventing a little log noise doing this; could just set the param
627 # all the time since it won't be shown if the reserve param above isn't set.
628# if ($webvar{reserve}) {
629 $page->param(resvblock => $resv);
630# }
631
632 # Stick in the allocation data
633 $page->param(alloc_type => $webvar{alloctype});
634 $page->param(typefull => $q->escapeHTML($disp_alloctypes{$webvar{alloctype}}));
635 $page->param(alloc_from => $alloc_from);
636 $page->param(parent => $p_id);
637 $page->param(fbid => $fbid);
638 $page->param(cidr => $cidr);
639 $page->param(rdns => $webvar{rdns});
640 $page->param(vrf => $webvar{vrf});
641 $page->param(vlan => $webvar{vlan});
642 $page->param(city => $q->escapeHTML($webvar{city}));
643 $page->param(custid => $webvar{custid});
644 $page->param(circid => $q->escapeHTML($webvar{circid}));
645 $page->param(desc => $q->escapeHTML($webvar{desc}));
646
647##fixme: find a way to have the displayed copy have <br> substitutions
648# for newlines, and the <input> value have either encoded or bare newlines.
649# Also applies to privdata.
650 $page->param(notes => $q->escapeHTML($webvar{notes},'y'));
651
652 # Check to see if user is allowed to do anything with sensitive data
653 my $privdata = '';
654 $page->param(privdata => $q->escapeHTML($webvar{privdata},'y'))
655 if $IPDBacl{$authuser} =~ /s/;
656
657 # Yay! This now has it's very own little home.
658 $page->param(billinguser => $webvar{userid})
659 if $webvar{userid};
660
661##fixme: this is only needed iff confirm.tmpl and
662# confirmRemove.tmpl are merged (quite possible, just
663# a little tedious)
664 $page->param(action => "insert");
665
666} # end confirmAssign
667
668
669# Do the work of actually inserting a block in the database.
670sub insertAssign {
671 if ($IPDBacl{$authuser} !~ /a/) {
672 $aclerr = 'addblock';
673 return;
674 }
675 # Some things are done more than once.
676 return if !validateInput();
677
678 if (!defined($webvar{privdata})) {
679 $webvar{privdata} = '';
680 }
681
682 # split up some linked data for static IPs via guided allocation. needed for breadcrumbs lite.
683 ($webvar{alloc_from},$webvar{rdepth}) = split /,/, $webvar{alloc_from} if $webvar{alloc_from} =~ /,/;
684
685 # $code is "success" vs "failure", $msg contains OK for a
686 # successful netblock allocation, the IP allocated for static
687 # IP, or the error message if an error occurred.
688
689##fixme: consider just passing \%webvar to allocateBlock()?
690 # collect per-IP rDNS fields. only copy over the ones that actually have something in them.
691 my %iprev;
692 foreach (keys %webvar) {
693 $iprev{$_} = $webvar{$_} if /host_[\d.a-fA-F:]+/ && $webvar{$_};
694 }
695
696 # Easier to see and cosmetically fiddle the list like this
697 my %insert_args = (
698 cidr => $webvar{fullcidr},
699 fbid => $webvar{fbid},
700 reserve => $webvar{reserve},
701 parent => $webvar{parent},
702 custid => $webvar{custid},
703 type => $webvar{alloctype},
704 city => $webvar{city},
705 desc => $webvar{desc},
706 notes => $webvar{notes},
707 circid => $webvar{circid},
708 privdata => $webvar{privdata},
709 nodeid => $webvar{node},
710 rdns => $webvar{rdns},
711 vrf => $webvar{vrf},
712 vlan => $webvar{vlan},
713 user => $authuser,
714 );
715
716 my ($code,$msg) = allocateBlock($ip_dbh, %insert_args, iprev => \%iprev);
717
718 if ($code eq 'OK') {
719 if ($webvar{alloctype} =~ /^.i$/) {
720 $msg =~ s|/32||;
721 $page->param(staticip => $msg);
722 $page->param(custid => $webvar{custid});
723 $page->param(parent => $webvar{parent}, pool => $webvar{alloc_from});
724 $page->param(billinguser => $webvar{billinguser});
725 mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
726 "$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n".
727 "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
728 } else {
729 my $netblock = new NetAddr::IP $webvar{fullcidr};
730 $page->param(fullcidr => $webvar{fullcidr});
731 $page->param(alloctype => $disp_alloctypes{$webvar{alloctype}});
732 $page->param(custid => $webvar{custid});
733
734 # breadcrumbs lite! provide at least a link to the parent of the block we just allocated.
735 my $binfo = getBlockData($ip_dbh, $webvar{parent});
736 $page->param(parentid => $webvar{parent});
737 $page->param(parentblock => $binfo->{block});
738
739 # Full breadcrumbs
740 my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
741 my @rcrumbs = reverse (@$crumbs);
742 $utilbar->param(breadcrumb => \@rcrumbs);
743
744 if ($webvar{alloctype} eq 'pr' && $webvar{billinguser}) {
745 $page->param(billinguser => $webvar{billinguser});
746 $page->param(custid => $webvar{custid});
747 $page->param(netaddr => $netblock->addr);
748 $page->param(masklen => $netblock->masklen);
749 }
750 mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
751 "$disp_alloctypes{$webvar{alloctype}} $webvar{fullcidr} allocated to customer $webvar{custid}\n".
752 "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
753 }
754 syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as ".
755 "'$webvar{alloctype}' ($msg)";
756 } else {
757 syslog "err", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
758 "'$webvar{alloctype}' by $authuser failed: '$msg'";
759 $page->param(err => "Allocation of $webvar{fullcidr} as '$disp_alloctypes{$webvar{alloctype}}'".
760 " failed:<br>\n$msg\n");
761 }
762
763} # end insertAssign()
764
765
766# Does some basic checks on common input data to make sure nothing
767# *really* weird gets in to the database through this script.
768# Does NOT do complete input validation!!!
769sub validateInput {
770 if ($webvar{city} eq '-') {
771 $page->param(err => 'Please choose a city');
772 return;
773 }
774
775 # Alloctype check.
776 chomp $webvar{alloctype};
777 if (!grep /$webvar{alloctype}/, keys %disp_alloctypes) {
778 # Danger! Danger! alloctype should ALWAYS be set by a dropdown. Anyone
779 # managing to call things in such a way as to cause this deserves a cryptic error.
780 $page->param(err => 'Invalid alloctype');
781 return;
782 }
783
784 # CustID check
785 # We have different handling for customer allocations and "internal" or "our" allocations
786 if ($def_custids{$webvar{alloctype}} eq '') {
787 if (!$webvar{custid}) {
788 $page->param(err => 'Please enter a customer ID.');
789 return;
790 }
791 # Crosscheck with billing.
792 my $status = CustIDCK->custid_exist($webvar{custid});
793 if ($CustIDCK::Error) {
794 $page->param(err => "Error verifying customer ID: ".$CustIDCK::ErrMsg);
795 return;
796 }
797 if (!$status) {
798 $page->param(err => "Customer ID not valid. Make sure the Customer ID ".
799 "is correct.<br>\nUse STAFF for staff static IPs, and $IPDB::defcustid for any other ".
800 "non-customer assignments.");
801 return;
802 }
803# print "<!-- [ In validateInput(). Insert customer ID cross-check here. ] -->\n";
804 } else {
805 # New! Improved! And now Loaded From The Database!!
806 if ((!$webvar{custid}) || ($webvar{custid} ne 'STAFF')) {
807 $webvar{custid} = $def_custids{$webvar{alloctype}};
808 }
809 }
810
811## hmmm.... is this even useful?
812if (0) {
813 # Check POP location
814 my $flag;
815 if ($webvar{alloctype} eq 'rm') {
816 $flag = 'for a routed netblock';
817 foreach (@poplist) {
818 if (/^$webvar{city}$/) {
819 $flag = 'n';
820 last;
821 }
822 }
823 } else {
824 $flag = 'n';
825##fixme: hook to force-set POP or city on certain alloctypes
826# if ($webvar{alloctype =~ /foo,bar,bz/ { $webvar{pop} = 'blah'; }
827 if ($webvar{pop} && $webvar{pop} =~ /^-$/) {
828 $flag = 'to route the block from/through';
829 }
830 }
831
832 # if the alloctype has a restricted city/POP list as determined above,
833 # and the reqested city/POP does not match that list, complain
834 if ($flag ne 'n') {
835 $page->param(err => "Please choose a valid POP location $flag. Valid ".
836 "POP locations are currently:<br>\n".join (" - ", @poplist));
837 return;
838 }
839}
840
841 # VRF. Not a full validity check, just a basic sanity check.
842 if ($webvar{vrf}) {
843 # Trim leading and trailing whitespace first
844 $webvar{vrf} =~ s/^\s+//;
845 $webvar{vrf} =~ s/\s+$//;
846 if ($webvar{vrf} !~ /^[\w\d_.-]{1,32}$/) {
847 $page->param(err => "VRF values may only contain alphanumerics, and may not be more than 32 characters");
848 return;
849 }
850 }
851
852 # VLAN. Should we allow/use VLAN names, or just the numeric ID?
853 if ($webvar{vlan}) {
854 # Trim leading and trailing whitespace first
855 $webvar{vlan} =~ s/^\s+//;
856 $webvar{vlan} =~ s/\s+$//;
857 # ... ve make it ze configurable thingy!
858 if ($IPDB::numeric_vlan) {
859 if ($webvar{vlan} !~ /^\d+$/) {
860 $page->param(err => "VLANs must be numeric");
861 return;
862 }
863 } else {
864 if ($webvar{vlan} !~ /^[\w\d_.-]+$/) {
865 $page->param(err => "VLANs must be alphanumeric");
866 return;
867 }
868 }
869 }
870
871 return 'OK';
872} # end validateInput
873
874
875# Displays details of a specific allocation in a form
876# Allows update/delete
877# action=edit
878sub edit {
879
880 # snag block info from db
881 my $blockinfo = getBlockData($ip_dbh, $webvar{id}, $webvar{basetype});
882 my $cidr = new NetAddr::IP $blockinfo->{block};
883 $page->param(id => $webvar{id});
884 $page->param(basetype => $webvar{basetype});
885
886 # Tree navigation
887 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
888 my @rcrumbs = reverse (@$crumbs);
889 $utilbar->param(breadcrumb => \@rcrumbs);
890
891 # Show link to IP list for pools
892 $page->param(ispool => 1) if $blockinfo->{type} =~ /^.[dp]$/;
893
894 # Clean up extra whitespace on alloc type. Mainly a legacy-data cleanup.
895 $blockinfo->{type} =~ s/\s//;
896
897##fixme: The case of "allocation larger than a /24" (or any similar case
898# where the allocation is larger than the zone(s) in DNS) doesn't work well.
899# Best solution may just be to add a warning that the entry shown may not be
900# correct/complete.
901 if ($blockinfo->{revavail} || $blockinfo->{revpartial}) {
902 $page->param(showrev => ($blockinfo->{revavail} || $blockinfo->{revpartial}) );
903 my $cached;
904 # Get rDNS info; duplicates a bit of getBlockData but also does the RPC call if possible
905 ($blockinfo->{rdns},$cached) = getBlockRDNS($ip_dbh, id => $webvar{id}, type => $blockinfo->{type}, user => $authuser);
906 $page->param(rdns => $blockinfo->{rdns});
907 # visual flag that we're working IPDB-local, not off more authoritative data in dnsadmin
908 $page->param(cached => $cached);
909
910 # Limit the per-IP rDNS list based on CIDR length; larger ones just take up too much space.
911 # Also, don't show on IP pools; the individual IPs will have a space for rDNS
912 # Don't show on single IPs; these use the "pattern" field
913 if ($IPDBacl{$authuser} =~ /c/
914 && $cidr->masklen != $cidr->bits
915 && ($cidr->bits - $cidr->masklen) <= $IPDB::maxrevlist
916 && $blockinfo->{type} !~ /^.[dpi]/
917 # do we want to allow v6 at all?
918 #&& ! $cidr->{isv6}
919 ) {
920 $page->param(r_iplist => getRDNSbyIP($ip_dbh, id => $webvar{id}, type => $blockinfo->{type},
921 range => $blockinfo->{block}, user => $authuser) );
922 }
923 } # rDNS availability check
924
925 # consider extending this to show time as well as date
926 my ($lastmod,undef) = split /\s+/, $blockinfo->{lastmod};
927 $page->param(lastmod => $lastmod);
928
929 $page->param(block => $blockinfo->{block});
930 $page->param(city => $blockinfo->{city});
931 $page->param(custid => $blockinfo->{custid});
932
933##fixme The check here should be built from the database
934# Need to expand to support pool types too
935 if ($blockinfo->{type} =~ /^.[ne]$/ && $IPDBacl{$authuser} =~ /c/) {
936 $page->param(changetype => 1);
937 $page->param(alloctype => [
938 { selme => ($blockinfo->{type} eq 'me'), type => "me", disptype => "Dialup netblock" },
939 { selme => ($blockinfo->{type} eq 'de'), type => "de", disptype => "Dynamic DSL netblock" },
940 { selme => ($blockinfo->{type} eq 'ce'), type => "ce", disptype => "Dynamic cable netblock" },
941 { selme => ($blockinfo->{type} eq 'we'), type => "we", disptype => "Dynamic wireless netblock" },
942 { selme => ($blockinfo->{type} eq 'cn'), type => "cn", disptype => "Customer netblock" },
943 { selme => ($blockinfo->{type} eq 'en'), type => "en", disptype => "End-use netblock" },
944 { selme => ($blockinfo->{type} eq 'in'), type => "in", disptype => "Internal netblock" },
945 ]
946 );
947 } else {
948 $page->param(disptype => $disp_alloctypes{$blockinfo->{type}});
949 $page->param(type => $blockinfo->{type});
950 }
951
952## node hack
953 my ($nodeid,$nodename) = getNodeInfo($ip_dbh, $blockinfo->{block});
954# $page->param(havenodeid => $nodeid);
955 $page->param(nodename => $nodename);
956
957##fixme: this whole hack needs cleanup and generalization for all alloctypes
958##fixme: arguably a bug that presence of a nodeid implies it can be changed..
959 if ($IPDBacl{$authuser} =~ /c/) {
960 my $nlist = getNodeList($ip_dbh);
961 if ($nodeid) {
962 foreach (@{$nlist}) {
963 $$_{selme} = ($$_{node_id} == $nodeid);
964 }
965 }
966 $page->param(nodelist => $nlist);
967 }
968## end node hack
969
970 $page->param(vrf => $blockinfo->{vrf});
971 $page->param(vlan => $blockinfo->{vlan});
972
973 # Reserved-for-expansion
974 $page->param(reserve => $blockinfo->{reserve});
975 $page->param(reserve_id => $blockinfo->{reserve_id});
976 my $newblock = NetAddr::IP->new($cidr->addr, $cidr->masklen - 1)->network;
977 $page->param(newblock => $newblock);
978
979 # not happy with the upside-down logic, but...
980 $page->param(swipable => $blockinfo->{type} !~ /.i/);
981 $page->param(swip => $blockinfo->{swip} ne 'n') if $blockinfo->{swip};
982
983 $page->param(circid => $blockinfo->{circuitid});
984 $page->param(desc => $blockinfo->{description});
985 $page->param(notes => $blockinfo->{notes});
986
987 # Check to see if we can display sensitive data
988 $page->param(nocling => $IPDBacl{$authuser} =~ /s/);
989 $page->param(privdata => $blockinfo->{privdata});
990
991 # ACL trickery - these two template booleans control the presence of all form/input tags
992 $page->param(maychange => $IPDBacl{$authuser} =~ /c/);
993 $page->param(maydel => $IPDBacl{$authuser} =~ /d/);
994
995 # Need to find internal knobs to twist to actually vary these. (Ab)use "change" flag for now
996 $page->param(maymerge => ($IPDBacl{$authuser} =~ /c/ && $blockinfo->{type} !~ /^.i$/));
997 if ($IPDBacl{$authuser} =~ /c/ && $blockinfo->{type} !~ /^.i$/) {
998 if ($blockinfo->{type} =~ /^.p$/) {
999 # PPP pools
1000 $page->param(maysplit => 1) if $cidr->masklen+1 < $cidr->bits;
1001 } elsif ($blockinfo->{type} =~ /.d/) {
1002 # Non-PPP pools
1003 $page->param(maysplit => 1) if $cidr->masklen+2 < $cidr->bits;
1004 } else {
1005 # Standard netblocks. Arguably allowing splitting these down to single IPs
1006 # doesn't make much sense, but forcing users to apply allocation types
1007 # "properly" is worse than herding cats.
1008 $page->param(maysplit => 1) if $cidr->masklen < $cidr->bits;
1009 }
1010 }
1011
1012} # edit()
1013
1014
1015# Stuff new info about a block into the db
1016# action=update
1017sub update {
1018 if ($IPDBacl{$authuser} !~ /c/) {
1019 $aclerr = 'updateblock';
1020 return;
1021 }
1022
1023 # Collect existing block info here, since we need it for the breadcrumb nav
1024 my $binfo = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1025 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1026 my @rcrumbs = reverse (@$crumbs);
1027 $utilbar->param(breadcrumb => \@rcrumbs);
1028
1029 # Make sure incoming data is in correct format - custID among other things.
1030 return if !validateInput;
1031
1032 $webvar{swip} = 'n' if !$webvar{swip};
1033
1034 my %updargs = (
1035 custid => $webvar{custid},
1036 city => $webvar{city},
1037 description => $webvar{desc},
1038 notes => $webvar{notes},
1039 circuitid => $webvar{circid},
1040 block => $webvar{block},
1041 type => $webvar{alloctype},
1042 swip => $webvar{swip},
1043 rdns => $webvar{rdns},
1044 vrf => $webvar{vrf},
1045 vlan => $webvar{vlan},
1046 user => $authuser,
1047 );
1048
1049 # Semioptional values
1050 $updargs{privdata} = $webvar{privdata} if $IPDBacl{$authuser} =~ /s/;
1051 $updargs{node} = $webvar{node} if $webvar{node};
1052
1053 # collect per-IP rDNS fields. only copy over the ones that actually have something in them.
1054 my %iprev;
1055 foreach (keys %webvar) {
1056 $iprev{$_} = $webvar{$_} if /host_[\d.a-fA-F:]+/ && $webvar{$_};
1057 }
1058
1059 # Merge with reserved freeblock
1060 $updargs{fbmerge} = $webvar{expandme} if $webvar{expandme};
1061
1062 my ($code,$msg) = updateBlock($ip_dbh, %updargs, iprev => \%iprev);
1063
1064 if ($code eq 'FAIL') {
1065 syslog "err", "$authuser could not update block/IP '$webvar{block}': '$msg'";
1066 $page->param(err => "Could not update block/IP $webvar{block}: $msg");
1067 return;
1068 }
1069
1070 # If we get here, the operation succeeded.
1071 syslog "notice", "$authuser updated $webvar{block}";
1072##fixme: log details of the change? old way is in the .debug stream anyway.
1073##fixme: need to wedge something in to allow "update:field" notifications
1074## hmm. how to tell what changed? O_o
1075mailNotify($ip_dbh, 's:swi', "SWIPed: $disp_alloctypes{$webvar{alloctype}} $webvar{block}",
1076 "$webvar{block} had SWIP status changed to \"Yes\" by $authuser") if $webvar{swip} eq 'on';
1077
1078## node hack
1079 if ($webvar{node} && $webvar{node} ne '-') {
1080 my $nodename = getNodeName($ip_dbh, $webvar{node});
1081 $page->param(nodename => $nodename);
1082 }
1083## end node hack
1084
1085 # Link back to browse-routed or list-pool page on "Update complete" page.
1086 my $pblock = getBlockData($ip_dbh, $binfo->{parent_id});
1087 $page->param(backid => $binfo->{parent_id});
1088 $page->param(backblock => $pblock->{block});
1089 $page->param(backpool => ($webvar{basetype} eq 'i'));
1090
1091 # Do some HTML fiddling here instead of using ESCAPE=HTML in the template,
1092 # because otherwise we can't convert \n to <br>. *sigh*
1093 $webvar{notes} = $q->escapeHTML($webvar{notes}); # escape first...
1094 $webvar{notes} =~ s/\n/<br>\n/; # ... then convert newlines
1095 $webvar{privdata} = ($webvar{privdata} ? $q->escapeHTML($webvar{privdata}) : "&nbsp;");
1096 $webvar{privdata} =~ s/\n/<br>\n/;
1097
1098 $page->param(cidr => $binfo->{block});
1099 $page->param(rdns => $webvar{rdns});
1100 $page->param(city => $webvar{city});
1101 $page->param(disptype => $disp_alloctypes{$webvar{alloctype}});
1102 $page->param(custid => $webvar{custid});
1103 $page->param(swip => $webvar{swip} eq 'on' ? 'Yes' : 'No');
1104 $page->param(circid => $webvar{circid});
1105 $page->param(desc => $webvar{desc});
1106 $page->param(notes => $webvar{notes});
1107 $page->param(privdata => $webvar{privdata})
1108 if $IPDBacl{$authuser} =~ /s/;
1109
1110} # update()
1111
1112
1113sub prepSplit {
1114 if ($IPDBacl{$authuser} !~ /c/) {
1115 $aclerr = 'splitblock';
1116 return;
1117 }
1118
1119 my $blockinfo = getBlockData($ip_dbh, $webvar{block});
1120
1121 # Tree navigation
1122 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1123 my @rcrumbs = reverse (@$crumbs);
1124 $utilbar->param(breadcrumb => \@rcrumbs);
1125
1126 if ($blockinfo->{type} =~ /^.i$/) {
1127 $page->param(err => "Can't split a single IP allocation");
1128 return;
1129 }
1130
1131 # Info about current allocation
1132 $page->param(oldblock => $blockinfo->{block});
1133 $page->param(block => $webvar{block});
1134
1135# Note that there are probably different rules that should be followed to restrict splitting IPv6 blocks;
1136# strictly speaking it will be exceptionally rare to see smaller than a /64 assigned to a customer, since that
1137# breaks auto-addressing schemes.
1138
1139 # Generate possible splits
1140 my $block = new NetAddr::IP $blockinfo->{block};
1141 my $oldmask = $block->masklen;
1142 if ($blockinfo->{type} =~ /^.d$/) {
1143 # Non-PPP pools
1144 $page->param(ispool => 1);
1145 if ($oldmask+2 >= $block->bits) {
1146 $page->param(err => "Can't split a standard netblock pool any further");
1147 return;
1148 }
1149 # Allow splitting down to v4 /30 (which results in one usable IP; dubiously useful)
1150 $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits-2;
1151 } elsif ($blockinfo->{type} =~ /.p/) {
1152 $page->param(ispool => 1);
1153 # Allow splitting PPP pools down to v4 /31
1154 $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits-1;
1155 } else {
1156 # Allow splitting all other non-pool netblocks down to single IPs, which...
1157 # arguably should be *aggregated* in a pool. Except where they shouldn't.
1158 $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits;
1159 }
1160 # set the split-in-half mask
1161 $page->param(sp2mask => $oldmask+1);
1162
1163 # Generate possible shrink targets
1164 my @keepers = $block->split($block->masklen+1);
1165 $page->param(newblockA => $keepers[0]);
1166 $page->param(newblockB => $keepers[1]);
1167} # prepSplit()
1168
1169
1170sub doSplit {
1171 if ($IPDBacl{$authuser} !~ /c/) {
1172 $aclerr = 'splitblock';
1173 return;
1174 }
1175
1176##fixme: need consistent way to identify "this thing that is this thing" with only the ID
1177# also applies to other locations
1178 my $blockinfo = getBlockData($ip_dbh, $webvar{block});
1179
1180 # Tree navigation
1181 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1182 my @rcrumbs = reverse (@$crumbs);
1183 $utilbar->param(breadcrumb => \@rcrumbs);
1184
1185 if ($blockinfo->{type} =~ /^.i$/) {
1186 $page->param(err => "Can't split a single IP allocation");
1187 return;
1188 }
1189
1190 if ($webvar{subact} eq 'split') {
1191 $page->param(issplit => 1);
1192 my $block = new NetAddr::IP $blockinfo->{block};
1193 my $newblocks = splitBlock($ip_dbh, id => $webvar{block}, basetype => 'b', newmask => $webvar{split},
1194 user => $authuser);
1195 if ($newblocks) {
1196 $page->param(newblocks => $newblocks);
1197 } else {
1198 $page->param(err => $IPDB::errstr);
1199 }
1200
1201 } elsif ($webvar{subact} eq 'shrink') {
1202 $page->param(nid => $webvar{block});
1203 $page->param(newblock => $webvar{shrink});
1204 my $newfree = shrinkBlock($ip_dbh, $webvar{block}, $webvar{shrink});
1205 if ($newfree) {
1206 $page->param(newfb => $newfree);
1207 } else {
1208 $page->param(err => $IPDB::errstr);
1209 }
1210
1211 } else {
1212 # Your llama is on fire.
1213 $page->param(err => "Missing form field that shouldn't be missing.");
1214 return;
1215 }
1216
1217 # common bits
1218 $page->param(cidr => $blockinfo->{block});
1219 # and the backlink to the parent container
1220 my $pinfo = getBlockData($ip_dbh, $blockinfo->{parent_id});
1221 $page->param(backid => $blockinfo->{parent_id});
1222 $page->param(backblock => $pinfo->{block});
1223} # doSplit()
1224
1225
1226# Set up for merge
1227sub prepMerge {
1228 my $binfo = getBlockData($ip_dbh, $webvar{block});
1229
1230 # Tree navigation
1231 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1232 my @rcrumbs = reverse (@$crumbs);
1233 $utilbar->param(breadcrumb => \@rcrumbs);
1234
1235 $page->param(block => $webvar{block});
1236 $page->param(ispool => $binfo->{type} =~ /.[dp]/);
1237 $page->param(ismaster => $binfo->{type} eq 'mm');
1238 $page->param(oldblock => $binfo->{block});
1239 $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1240 $page->param(typelist => getTypeList($ip_dbh, 'n', $binfo->{type})); # down the rabbit hole we go...
1241
1242 # Strings for scope; do this way so we don't have to edit them many places
1243 $page->param(vis_keepall => $merge_display{keepall});
1244 $page->param(vis_mergepeer => $merge_display{mergepeer});
1245 $page->param(vis_clearpeer => $merge_display{clearpeer});
1246 $page->param(vis_clearall => $merge_display{clearall});
1247
1248 # Tree navigation
1249 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1250 my @rcrumbs = reverse (@$crumbs);
1251 $utilbar->param(breadcrumb => \@rcrumbs);
1252} # prepMerge()
1253
1254
1255# Show what will be merged, present warnings about data loss
1256sub confMerge {
1257 if (!$webvar{newmask} || $webvar{newmask} !~ /^\d+$/) {
1258 $page->param(err => 'New netmask required');
1259 return;
1260 }
1261
1262 $page->param(block => $webvar{block});
1263 my $binfo = getBlockData($ip_dbh, $webvar{block});
1264 my $pinfo = getBlockData($ip_dbh, $binfo->{parent_id});
1265 my $minfo = getBlockData($ip_dbh, $binfo->{master_id});
1266 my $block = new NetAddr::IP $binfo->{block};
1267
1268 # Tree navigation
1269 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1270 my @rcrumbs = reverse (@$crumbs);
1271 $utilbar->param(breadcrumb => \@rcrumbs);
1272
1273 $page->param(oldblock => $binfo->{block});
1274 $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1275 $page->param(ismaster => $binfo->{type} eq 'mm');
1276 $page->param(ispool => $webvar{alloctype} =~ /.[dp]/);
1277 $page->param(isleaf => $webvar{alloctype} =~ /.[enr]/);
1278 $page->param(newtype => $webvar{alloctype});
1279 $page->param(newdisptype => $disp_alloctypes{$webvar{alloctype}});
1280 my $newblock = new NetAddr::IP $block->addr."/$webvar{newmask}";
1281 $newblock = $newblock->network;
1282 $page->param(newmask => $webvar{newmask});
1283 $page->param(newblock => "$newblock");
1284
1285 # get list of allocations and freeblocks to be merged
1286 my $malloc_list = listForMerge($ip_dbh, $binfo->{parent_id}, $newblock, 'a');
1287 $page->param(mergealloc => $malloc_list);
1288
1289 $page->param(vis_scope => $merge_display{$webvar{scope}});
1290 $page->param(scope => $webvar{scope});
1291} # confMerge()
1292
1293
1294# Make it so
1295sub doMerge {
1296 if (!$webvar{newmask} || $webvar{newmask} !~ /^\d+$/) {
1297 $page->param(err => 'New netmask required');
1298 return;
1299 }
1300
1301 $page->param(block => $webvar{block});
1302 my $binfo = getBlockData($ip_dbh, $webvar{block});
1303 my $pinfo = getBlockData($ip_dbh, $binfo->{parent_id});
1304 my $block = new NetAddr::IP $binfo->{block};
1305
1306 # Tree navigation
1307 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1308 my @rcrumbs = reverse (@$crumbs);
1309 $utilbar->param(breadcrumb => \@rcrumbs);
1310
1311 $page->param(oldblock => $binfo->{block});
1312 $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1313 $page->param(newdisptype => $disp_alloctypes{$webvar{newtype}});
1314 my $newblock = new NetAddr::IP $block->addr."/$webvar{newmask}";
1315 $newblock = $newblock->network;
1316 $page->param(newblock => $newblock);
1317 $page->param(vis_scope => $merge_display{$webvar{scope}});
1318
1319 my $mlist = mergeBlocks($ip_dbh, $webvar{block}, %webvar, user => $authuser);
1320
1321 if ($mlist) {
1322 #(newtype => $webvar{newtype}, newmask => $webvar{newmask}));
1323 # Slice off first entry (the new parent - note this may be a new allocation,
1324 # not the same ID that was "merged"!
1325 my $parent = shift @$mlist;
1326 $page->param(backpool => $webvar{newtype} =~ /.[dp]/);
1327 if ($webvar{newtype} =~ /.[enr]/) {
1328 $page->param(backleaf => 1);
1329 $page->param(backid => $binfo->{parent_id});
1330 $page->param(backblock => $pinfo->{block});
1331 } else {
1332 $page->param(backid => $parent->{id});
1333 $page->param(backblock => $parent->{block});
1334 }
1335 $page->param(mergelist => $mlist);
1336 } else {
1337 $page->param(err => "Merge failed: $IPDB::errstr");
1338 }
1339} # doMerge()
1340
1341
1342# Delete an allocation.
1343sub remove {
1344 if ($IPDBacl{$authuser} !~ /d/) {
1345 $aclerr = 'delblock';
1346 return;
1347 }
1348
1349 # Serves'em right for getting here...
1350 if (!defined($webvar{block})) {
1351 $page->param(err => "Can't delete a block that doesn't exist");
1352 return;
1353 }
1354
1355 my $blockdata;
1356 $blockdata = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1357
1358 if ($blockdata->{parent_id} == 0) { # $webvar{alloctype} eq 'mm'
1359 $blockdata->{city} = "N/A";
1360 $blockdata->{custid} = "N/A";
1361 $blockdata->{circuitid} = "N/A";
1362 $blockdata->{description} = "N/A";
1363 $blockdata->{notes} = "N/A";
1364 $blockdata->{privdata} = "N/A";
1365 } # end cases for different alloctypes
1366
1367 $page->param(blockid => $webvar{block});
1368 $page->param(basetype => $webvar{basetype});
1369
1370 $page->param(block => $blockdata->{block});
1371 $page->param(rdns => $blockdata->{rdns});
1372
1373 # maybe need to apply more magic here?
1374 # most allocations we *do* want to autodelete the forward as well as reverse; for a handful we don't.
1375 # -> all real blocks (nb: pool IPs need extra handling)
1376 # -> NOC/private-IP (how to ID?)
1377 # -> anything with a pattern matching $IPDB::domain?
1378 if ($blockdata->{type} !~ /^.i$/) {
1379 $page->param(autodel => 1);
1380 }
1381
1382 $page->param(disptype => $disp_alloctypes{$blockdata->{type}});
1383 $page->param(city => $blockdata->{city});
1384 $page->param(custid => $blockdata->{custid});
1385 $page->param(circid => $blockdata->{circuitid});
1386 $page->param(desc => $blockdata->{description});
1387 $blockdata->{notes} = $q->escapeHTML($blockdata->{notes});
1388 $blockdata->{notes} =~ s/\n/<br>\n/;
1389 $page->param(notes => $blockdata->{notes});
1390 $blockdata->{privdata} = $q->escapeHTML($blockdata->{privdata});
1391 $blockdata->{privdata} = '&nbsp;' if !$blockdata->{privdata};
1392 $blockdata->{privdata} =~ s/\n/<br>\n/;
1393 $page->param(privdata => $blockdata->{privdata}) if $IPDBacl{$authuser} =~ /s/;
1394 $page->param(delpool => $blockdata->{type} =~ /^.[pd]$/);
1395
1396} # end remove()
1397
1398
1399# Delete an allocation. Return it to the freeblocks table; munge
1400# data as necessary to keep as few records as possible in freeblocks
1401# to prevent weirdness when allocating blocks later.
1402# Remove IPs from pool listing if necessary
1403sub finalDelete {
1404 if ($IPDBacl{$authuser} !~ /d/) {
1405 $aclerr = 'delblock';
1406 return;
1407 }
1408
1409 # need to retrieve block data before deleting so we can notify on that
1410 my $blockinfo = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1411 my $pinfo = getBlockData($ip_dbh, $blockinfo->{parent_id}, 'b');
1412
1413 my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{basetype}, $webvar{delforward}, $authuser);
1414
1415 $page->param(block => $blockinfo->{block});
1416 $page->param(bdisp => $q->escapeHTML($disp_alloctypes{$blockinfo->{type}}));
1417 $page->param(delparent_id => $blockinfo->{parent_id});# if $webvar{rdepth};
1418 if ($pinfo) {
1419 $page->param(delparent => $pinfo->{block});
1420 $page->param(pdisp => $q->escapeHTML($disp_alloctypes{$pinfo->{type}}));
1421 }
1422 $page->param(returnpool => ($webvar{basetype} eq 'i') );
1423 if ($code =~ /^WARN(POOL|MERGE)/) {
1424 my ($pid,$pcidr) = split /,/, $msg;
1425 my $real_pinfo = getBlockData($ip_dbh, $pid, 'b');
1426 $page->param(parent_id => $pid);
1427 $page->param(parent => $pcidr);
1428 $page->param(real_disp => $q->escapeHTML($disp_alloctypes{$real_pinfo->{type}}));
1429 $page->param(mergeip => $code eq 'WARNPOOL');
1430 }
1431 if ($code eq 'WARN') {
1432 $msg =~ s/\n/<br>\n/g;
1433 $page->param(genwarn => $msg);
1434 }
1435 if ($code eq 'OK' || $code =~ /^WARN/) {
1436 syslog "notice", "$authuser deallocated '".$blockinfo->{type}."'-type netblock $webvar{block} ".
1437 $blockinfo->{custid}.", ".$blockinfo->{city}.", desc='".$blockinfo->{description}."'";
1438 mailNotify($ip_dbh, 'da', "REMOVED: ".$disp_alloctypes{$blockinfo->{type}}." $webvar{block}",
1439 $disp_alloctypes{$blockinfo->{type}}." $webvar{block} deallocated by $authuser\n".
1440 "CustID: ".$blockinfo->{custid}."\nCity: ".$blockinfo->{city}.
1441 "\nDescription: ".$blockinfo->{description}."\n");
1442 } else {
1443 $page->param(failmsg => $msg);
1444 if ($webvar{alloctype} =~ /^.i$/) {
1445 syslog "err", "$authuser could not deallocate static IP '$webvar{block}': '$msg'";
1446 } else {
1447 syslog "err", "$authuser could not deallocate netblock '$webvar{block}': '$msg'";
1448 $page->param(netblock => 1);
1449 }
1450 }
1451
1452} # finalDelete
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