source: trunk/cgi-bin/main.cgi@ 783

Last change on this file since 783 was 782, checked in by Kris Deugau, 9 years ago

/trunk

Add device-backup fields to pool IP assignment. See #52.

  • allocateBlock() in IPDB.pm
  • new assignment page

Refine CSS hiding space-gobbling fields so it can be used multiple places
  • Property svn:executable set to *
  • Property svn:keywords set to Date Rev Author
File size: 52.2 KB
Line 
1#!/usr/bin/perl
2# ipdb/cgi-bin/main.cgi
3###
4# SVN revision info
5# $Date: 2015-10-08 21:09:51 +0000 (Thu, 08 Oct 2015) $
6# SVN revision $Rev: 782 $
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 $page->param(vlan => $poolinfo->{vlan});
321
322 # Tree navigation
323 my $crumbs = getBreadCrumbs($ip_dbh, $poolinfo->{parent_id});
324 my @rcrumbs = reverse (@$crumbs);
325 $utilbar->param(breadcrumb => \@rcrumbs);
326
327 $page->param(block => $cidr);
328 $page->param(netip => $cidr->addr);
329 $cidr++;
330 $page->param(gate => $cidr->addr);
331 $cidr--; $cidr--;
332 $page->param(bcast => $cidr->addr);
333 $page->param(mask => $cidr->mask);
334
335 $page->param(disptype => $disp_alloctypes{$poolinfo->{type}});
336 $page->param(city => $poolinfo->{city});
337
338 # Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy
339 $page->param(realblock => $poolinfo->{type} =~ /^.d$/);
340
341# probably have to add an "edit IP allocation" link here somewhere.
342
343 my $plist = listPool($ip_dbh, $webvar{pool});
344 # technically slightly more efficient to check the ACL in an if () once outside the foreach
345 foreach (@{$plist}) {
346 $$_{maydel} = $IPDBacl{$authuser} =~ /d/;
347 }
348 $page->param(poolips => $plist);
349} # end showPool
350
351
352# Show "Add new allocation" page. Note that the actual page may
353# be one of two templates, and the lists come from the database.
354sub assignBlock {
355
356 if ($IPDBacl{$authuser} !~ /a/) {
357 $aclerr = 'addblock';
358 return;
359 }
360
361 # hack pthbttt eww
362 $webvar{parent} = 0 if !$webvar{parent};
363 $webvar{block} = '' if !$webvar{block};
364
365 $page->param(allocfrom => $webvar{block}); # fb-assign flag, if block is set, we're in fb-assign
366
367 if ($webvar{fbid} || $webvar{fbtype}) {
368
369 # Common case, according to reported usage. Block to assign is specified.
370 my $block = new NetAddr::IP $webvar{block};
371
372 my ($rdns,$cached) = getBlockRDNS($ip_dbh, id => $webvar{parent}, type => $webvar{fbtype}, user => $authuser);
373 $page->param(rdns => $rdns) if $rdns;
374 $page->param(parent => $webvar{parent});
375 $page->param(fbid => $webvar{fbid});
376 # visual flag that we're working IPDB-local, not off more authoritative data in dnsadmin
377 $page->param(cached => $cached);
378
379 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
380 # seems reasonable that a new allocation would share a VRF with its parent
381 $page->param(pvrf => $pinfo->{vrf});
382
383 # Tree navigation
384 my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
385 my @rcrumbs = reverse (@$crumbs);
386 $utilbar->param(breadcrumb => \@rcrumbs);
387
388 $webvar{fbtype} = '' if !$webvar{fbtype};
389 if ($webvar{fbtype} eq 'i') {
390 my $ipinfo = getBlockData($ip_dbh, $webvar{block}, 'i');
391 $page->param(
392 fbip => 1,
393 block => $ipinfo->{block},
394 fbdisptype => $list_alloctypes{$ipinfo->{type}},
395 type => $ipinfo->{type},
396 allocfrom => $pinfo->{block},
397 );
398 } else {
399 # get "primary" alloctypes, since these are all that can correctly be assigned if we're in this branch
400 my $tlist = getTypeList($ip_dbh, 'n');
401 $tlist->[0]->{sel} = 1;
402 $page->param(typelist => $tlist, block => $block);
403 }
404
405 } else {
406
407 # Uncommon case, according to reported usage. Block to assign needs to be found based on criteria.
408 my $mlist = getMasterList($ip_dbh, 'c');
409 $page->param(masterlist => $mlist);
410
411 my @pops;
412 foreach my $pop (@citylist) {
413 my %row = (pop => $pop);
414 push (@pops, \%row);
415 }
416 $page->param(pops => \@pops);
417
418 # get all standard alloctypes
419 my $tlist = getTypeList($ip_dbh, 'a');
420 $tlist->[0]->{sel} = 1;
421 $page->param(typelist => $tlist);
422 }
423
424 my @cities;
425 foreach my $city (@citylist) {
426 my %row = (city => $city);
427 push (@cities, \%row);
428 }
429 $page->param(citylist => \@cities);
430
431## node hack
432 my $nlist = getNodeList($ip_dbh);
433 $page->param(nodelist => $nlist);
434## end node hack
435
436 $page->param(nocling => $IPDBacl{$authuser} =~ /s/);
437
438} # assignBlock
439
440
441# Take info on requested IP assignment and see what we can provide.
442sub confirmAssign {
443 if ($IPDBacl{$authuser} !~ /a/) {
444 $aclerr = 'addblock';
445 return;
446 }
447
448 my $cidr;
449 my $resv; # Reserved for expansion.
450 my $alloc_from;
451 my $fbid = $webvar{fbid};
452 my $p_id = $webvar{parent};
453
454 # Going to manually validate some items.
455 # custid and city are automagic.
456 return if !validateInput();
457
458 # make sure this is defined
459 $webvar{fbassign} = 'n' if !$webvar{fbassign};
460
461# Several different cases here.
462# Static IP vs netblock
463# + Different flavours of static IP
464# + Different flavours of netblock
465
466 if ($webvar{alloctype} =~ /^.i$/ && $webvar{fbassign} ne 'y') {
467 if (!$webvar{pop}) {
468 $page->param(err => "Please select a location/POP site to allocate from.");
469 return;
470 }
471 my $plist = getPoolSelect($ip_dbh, $webvar{alloctype}, $webvar{pop});
472 $page->param(staticip => 1);
473 $page->param(poollist => $plist) if $plist;
474 $cidr = "Single static IP";
475##fixme: need to handle "no available pools"
476
477 } else { # end show pool options
478
479 if ($webvar{fbassign} && $webvar{fbassign} eq 'y') {
480
481 # Tree navigation
482 my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
483 my @rcrumbs = reverse (@$crumbs);
484 $utilbar->param(breadcrumb => \@rcrumbs);
485
486 $cidr = new NetAddr::IP $webvar{block};
487 $alloc_from = new NetAddr::IP $webvar{allocfrom};
488 $webvar{maskbits} = $cidr->masklen;
489 # Some additional checks are needed for reserving free space
490 if ($webvar{reserve}) {
491 if ($cidr == $alloc_from) {
492# We could still squirm and fiddle to try to find a way to reserve space, but the storage model for
493# IPDB means that all continguous free space is kept in the smallest number of strict CIDR netblocks
494# possible. (In theory.) If the request and the freeblock are the same, it is theoretically impossible
495# to reserve an equivalent-sized block either ahead or behind the requested one, because the pair
496# together would never be a strict CIDR block.
497 $page->param(warning => "Can't reserve space for expansion; free block and requested allocation are the same.");
498 delete $webvar{reserve};
499 } else {
500 # Find which new free block will match the reqested block.
501 # Take the requested mask, shift by one
502 my $tmpmask = $webvar{maskbits};
503 $tmpmask--;
504 # find the subnets with that mask in the selected free block
505 my @pieces = $alloc_from->split($tmpmask);
506 foreach my $slice (@pieces) {
507 if ($slice->contains($cidr)) {
508 # For the subnet that contains the requested block, split that in two,
509 # and flag/cache the one that's not the requested block.
510 my @bits = $slice->split($webvar{maskbits});
511 if ($bits[0] == $cidr) {
512 $resv = $bits[1];
513 } else {
514 $resv = $bits[0];
515 }
516 }
517 }
518 }
519 } # reserve block check
520
521 } else { # done with direct freeblocks assignment
522
523 if (!$webvar{maskbits}) {
524 $page->param(err => "Please specify a CIDR mask length.");
525 return;
526 }
527
528##fixme ick, ew, bleh. gotta handle the failure message generation better. push it into findAllocateFrom()?
529 my $failmsg = "No suitable free block found.<br>\n";
530 if ($webvar{alloctype} eq 'rm') {
531 $failmsg .= "We do not have a free routeable block of that size.<br>\n".
532 "You will have to either route a set of smaller netblocks or a single smaller netblock.";
533 } else {
534 if ($webvar{alloctype} =~ /^.[pc]$/) {
535 $failmsg .= "You will have to route another superblock from one of the<br>\n".
536 "master blocks or chose a smaller block size for the pool.";
537 } else {
538 if (!$webvar{pop}) {
539 $page->param(err => 'Please select a POP to route the block from/through.');
540 return;
541 }
542 $failmsg .= "You will have to route another superblock to $webvar{pop}<br>\n".
543 "from one of the master blocks";
544 if ($webvar{reserve}) {
545 $failmsg .= ', choose a smaller blocksize, or uncheck "Reserve space for expansion".';
546 } else {
547 $failmsg .= " or chose a smaller blocksize.";
548 }
549 }
550 }
551
552 # if requesting extra space "reserved for expansion", we need to find a free
553 # block at least double the size of the request.
554 if ($webvar{reserve}) {
555 $webvar{maskbits}--;
556 }
557
558 ($fbid,$cidr,$p_id) = findAllocateFrom($ip_dbh, $webvar{maskbits}, $webvar{alloctype},
559 $webvar{city}, $webvar{pop}, (master => $webvar{allocfrom}, allowpriv => $webvar{allowpriv}) );
560 if (!$cidr) {
561 $page->param(err => $failmsg);
562 return;
563 }
564 $cidr = new NetAddr::IP $cidr;
565
566 $alloc_from = "$cidr";
567
568 # when autofinding a block to allocate from, use the first piece of the found
569 # block for the allocation, and the next piece for the "reserved for expansion".
570 if ($webvar{reserve}) {
571 # reset the mask to the real requested one, now that we've got a
572 # block large enough for the request plus reserve
573 $webvar{maskbits}++;
574 ($cidr,$resv) = $cidr->split($webvar{maskbits});
575 }
576
577 # If the block to be allocated is smaller than the one we found,
578 # figure out the "real" block to be allocated.
579 if ($cidr->masklen() ne $webvar{maskbits}) {
580 my $maskbits = $cidr->masklen();
581 my @subblocks;
582 while ($maskbits++ < $webvar{maskbits}) {
583 @subblocks = $cidr->split($maskbits);
584 }
585 $cidr = $subblocks[0];
586 }
587 } # check for freeblocks assignment or IPDB-controlled assignment
588
589 # Generate the IP list for the new allocation in case someone wants to set per-IP rDNS right away.
590 # We don't do this on the previous page because we don't know how big a block or even what IP range
591 # it's for (if following the "normal" allocation process)
592 if ($IPDBacl{$authuser} =~ /c/
593 && $cidr->masklen != $cidr->bits
594 && ($cidr->bits - $cidr->masklen) <= $IPDB::maxrevlist
595 # config flag for "all block types" OR "not-a-pool-or-IP type"
596 && ($IPDB::revlistalltypes || $webvar{alloctype} !~ /^.[dpi]/)
597 # safety against trying to retrieve and display more than 1k (10 bits, /22 v4) worth of individual IPs
598 # ever. If you really need to manage a long list of IPs like that all in one place, you can use the DNS
599 # management tool. Even a /26 is a bit much, really.
600 && ($cidr->bits - $cidr->masklen) <= 10
601 # do we want to allow v6 at all?
602 #&& ! $cidr->{isv6}
603 ) {
604 my @list;
605 foreach my $ip (@{$cidr->splitref()}) {
606 my %row;
607 $row{r_ip} = $ip->addr;
608 $row{iphost} = '';
609 push @list, \%row;
610 }
611 $page->param(r_iplist => \@list);
612 # We don't use this here, because these IPs should already be bare.
613 # ... or should we be paranoid? Make it a config option?
614 #getRDNSbyIP($ip_dbh, type => $webvar{alloctype}, range => "$cidr", user => $authuser) );
615 }
616 } # if ($webvar{alloctype} =~ /^.i$/)
617
618## node hack
619 if ($webvar{node} && $webvar{node} ne '-') {
620 my $nodename = getNodeName($ip_dbh, $webvar{node});
621 $page->param(nodename => $nodename);
622 $page->param(nodeid => $webvar{node});
623 }
624## end node hack
625
626 # flag DNS info if we can't publish the entry remotely
627 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
628 $page->param(dnslocal => 1) unless ($pinfo->{revpartial} || $pinfo->{revavail});
629
630 # reserve for expansion
631 $page->param(reserve => $webvar{reserve});
632 # probably just preventing a little log noise doing this; could just set the param
633 # all the time since it won't be shown if the reserve param above isn't set.
634# if ($webvar{reserve}) {
635 $page->param(resvblock => $resv);
636# }
637
638 # Stick in the allocation data
639 $page->param(alloc_type => $webvar{alloctype});
640 $page->param(typefull => $q->escapeHTML($disp_alloctypes{$webvar{alloctype}}));
641 $page->param(alloc_from => $alloc_from);
642 $page->param(parent => $p_id);
643 $page->param(fbid => $fbid);
644 $page->param(cidr => $cidr);
645 $page->param(rdns => $webvar{rdns});
646 $page->param(vrf => $webvar{vrf});
647 $page->param(vlan => $webvar{vlan});
648 $page->param(city => $q->escapeHTML($webvar{city}));
649 $page->param(custid => $webvar{custid});
650 $page->param(circid => $q->escapeHTML($webvar{circid}));
651 $page->param(desc => $q->escapeHTML($webvar{desc}));
652
653##fixme: find a way to have the displayed copy have <br> substitutions
654# for newlines, and the <input> value have either encoded or bare newlines.
655# Also applies to privdata.
656 $page->param(notes => $q->escapeHTML($webvar{notes},'y'));
657
658 # Check to see if user is allowed to do anything with sensitive data
659 if ($IPDBacl{$authuser} =~ /s/) {
660 $page->param(nocling => 1);
661 $page->param(privdata => $q->escapeHTML($webvar{privdata},'y'));
662
663 $page->param(backupfields => $webvar{backupfields});
664 $page->param(bkbrand => $webvar{bkbrand});
665 $page->param(bkmodel => $webvar{bkmodel});
666 $page->param(bktype => $webvar{bktype});
667 $page->param(bksrc => $webvar{bksrc});
668 $page->param(bkuser => $webvar{bkuser});
669 # these two could use virtually any character
670 $page->param(bkvpass => $q->escapeHTML($webvar{bkvpass}));
671 $page->param(bkepass => $q->escapeHTML($webvar{bkepass}));
672 $page->param(bkport => $webvar{bkport});
673 }
674
675 # Yay! This now has it's very own little home.
676 $page->param(billinguser => $webvar{userid})
677 if $webvar{userid};
678
679##fixme: this is only needed iff confirm.tmpl and
680# confirmRemove.tmpl are merged (quite possible, just
681# a little tedious)
682 $page->param(action => "insert");
683
684} # end confirmAssign
685
686
687# Do the work of actually inserting a block in the database.
688sub insertAssign {
689 if ($IPDBacl{$authuser} !~ /a/) {
690 $aclerr = 'addblock';
691 return;
692 }
693 # Some things are done more than once.
694 return if !validateInput();
695
696##fixme: permission check
697 if (!defined($webvar{privdata})) {
698 $webvar{privdata} = '';
699 }
700
701 # $code is "success" vs "failure", $msg contains OK for a
702 # successful netblock allocation, the IP allocated for static
703 # IP, or the error message if an error occurred.
704
705##fixme: consider just passing \%webvar to allocateBlock()?
706 # collect per-IP rDNS fields. only copy over the ones that actually have something in them.
707 my %iprev;
708 foreach (keys %webvar) {
709 $iprev{$_} = $webvar{$_} if /host_[\d.a-fA-F:]+/ && $webvar{$_};
710 }
711
712 # Easier to see and cosmetically fiddle the list like this
713 my %insert_args = (
714 cidr => $webvar{fullcidr},
715 fbid => $webvar{fbid},
716 reserve => $webvar{reserve},
717 parent => $webvar{parent},
718 custid => $webvar{custid},
719 type => $webvar{alloctype},
720 city => $webvar{city},
721 desc => $webvar{desc},
722 notes => $webvar{notes},
723 circid => $webvar{circid},
724 privdata => $webvar{privdata},
725 nodeid => $webvar{node},
726 rdns => $webvar{rdns},
727 vrf => $webvar{vrf},
728 vlan => $webvar{vlan},
729 user => $authuser,
730 );
731
732##fixme: permission check
733 # fill in backup data, if present/allowed
734 if ($webvar{backupfields}) {
735 $insert_args{backup} = 1;
736 $insert_args{bkbrand} = $webvar{bkbrand};
737 $insert_args{bkmodel} = $webvar{bkmodel};
738 for my $bkfield (qw(type src user vpass epass port)) {
739 $insert_args{"bk$bkfield"} = ($webvar{"bk$bkfield"} ? $webvar{"bk$bkfield"} : '');
740 }
741 }
742
743 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
744
745 # clean up a minor mess with guided allocation of static IPs
746 if ($webvar{alloctype} =~ /^.i$/) {
747 $insert_args{alloc_from} = $pinfo->{block};
748 }
749
750 my ($code,$msg) = allocateBlock($ip_dbh, %insert_args, iprev => \%iprev);
751
752 if ($code eq 'OK') {
753 # breadcrumbs lite! provide at least a link to the parent of the block we just allocated.
754 $page->param(parentid => $webvar{parent});
755 $page->param(parentblock => $pinfo->{block});
756
757 if ($webvar{alloctype} =~ /^.i$/) {
758 $msg =~ s|/32||;
759 $page->param(staticip => $msg);
760 $page->param(custid => $webvar{custid});
761 $page->param(billinguser => $webvar{billinguser});
762 mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
763 "$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n".
764 "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
765 } else {
766 my $netblock = new NetAddr::IP $webvar{fullcidr};
767 $page->param(fullcidr => $webvar{fullcidr});
768 $page->param(alloctype => $disp_alloctypes{$webvar{alloctype}});
769 $page->param(custid => $webvar{custid});
770
771 # Full breadcrumbs
772 my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
773 my @rcrumbs = reverse (@$crumbs);
774 $utilbar->param(breadcrumb => \@rcrumbs);
775
776 if ($webvar{alloctype} eq 'pr' && $webvar{billinguser}) {
777 $page->param(billinguser => $webvar{billinguser});
778 $page->param(custid => $webvar{custid});
779 $page->param(netaddr => $netblock->addr);
780 $page->param(masklen => $netblock->masklen);
781 }
782 mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
783 "$disp_alloctypes{$webvar{alloctype}} $webvar{fullcidr} allocated to customer $webvar{custid}\n".
784 "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
785 }
786 syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as ".
787 "'$webvar{alloctype}' ($msg)";
788 } else {
789 syslog "err", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
790 "'$webvar{alloctype}' by $authuser failed: '$msg'";
791 $page->param(err => "Allocation of $webvar{fullcidr} as '$disp_alloctypes{$webvar{alloctype}}' failed:");
792 $page->param(errmsg => $msg);
793 }
794
795} # end insertAssign()
796
797
798# Does some basic checks on common input data to make sure nothing
799# *really* weird gets in to the database through this script.
800# Does NOT do complete input validation!!!
801sub validateInput {
802 if ($webvar{city} eq '-') {
803 $page->param(err => 'Please choose a city');
804 return;
805 }
806
807 # Alloctype check.
808 chomp $webvar{alloctype};
809 if (!grep /$webvar{alloctype}/, keys %disp_alloctypes) {
810 # Danger! Danger! alloctype should ALWAYS be set by a dropdown. Anyone
811 # managing to call things in such a way as to cause this deserves a cryptic error.
812 $page->param(err => 'Invalid alloctype');
813 return;
814 }
815
816 # CustID check
817 # We have different handling for customer allocations and "internal" or "our" allocations
818 if ($def_custids{$webvar{alloctype}} eq '') {
819 if (!$webvar{custid}) {
820 $page->param(err => 'Please enter a customer ID.');
821 return;
822 }
823 # Crosscheck with billing.
824 my $status = CustIDCK->custid_exist($webvar{custid});
825 if ($CustIDCK::Error) {
826 $page->param(err => "Error verifying customer ID: ".$CustIDCK::ErrMsg);
827 return;
828 }
829 if (!$status) {
830 $page->param(err => "Customer ID not valid. Make sure the Customer ID ".
831 "is correct.<br>\nUse STAFF for staff static IPs, and $IPDB::defcustid for any other ".
832 "non-customer assignments.");
833 return;
834 }
835# print "<!-- [ In validateInput(). Insert customer ID cross-check here. ] -->\n";
836 } else {
837 # New! Improved! And now Loaded From The Database!!
838 if ((!$webvar{custid}) || ($webvar{custid} ne 'STAFF')) {
839 $webvar{custid} = $def_custids{$webvar{alloctype}};
840 }
841 }
842
843## hmmm.... is this even useful?
844if (0) {
845 # Check POP location
846 my $flag;
847 if ($webvar{alloctype} eq 'rm') {
848 $flag = 'for a routed netblock';
849 foreach (@poplist) {
850 if (/^$webvar{city}$/) {
851 $flag = 'n';
852 last;
853 }
854 }
855 } else {
856 $flag = 'n';
857##fixme: hook to force-set POP or city on certain alloctypes
858# if ($webvar{alloctype =~ /foo,bar,bz/ { $webvar{pop} = 'blah'; }
859 if ($webvar{pop} && $webvar{pop} =~ /^-$/) {
860 $flag = 'to route the block from/through';
861 }
862 }
863
864 # if the alloctype has a restricted city/POP list as determined above,
865 # and the reqested city/POP does not match that list, complain
866 if ($flag ne 'n') {
867 $page->param(err => "Please choose a valid POP location $flag. Valid ".
868 "POP locations are currently:<br>\n".join (" - ", @poplist));
869 return;
870 }
871}
872
873 # VRF. Not a full validity check, just a basic sanity check.
874 if ($webvar{vrf}) {
875 # Trim leading and trailing whitespace first
876 $webvar{vrf} =~ s/^\s+//;
877 $webvar{vrf} =~ s/\s+$//;
878 if ($webvar{vrf} !~ /^[\w\d_.-]{1,32}$/) {
879 $page->param(err => "VRF values may only contain alphanumerics, and may not be more than 32 characters");
880 return;
881 }
882 }
883
884 # VLAN. Should we allow/use VLAN names, or just the numeric ID?
885 if ($webvar{vlan}) {
886 # Trim leading and trailing whitespace first
887 $webvar{vlan} =~ s/^\s+//;
888 $webvar{vlan} =~ s/\s+$//;
889 # ... ve make it ze configurable thingy!
890 if ($IPDB::numeric_vlan) {
891 if ($webvar{vlan} !~ /^\d+$/) {
892 $page->param(err => "VLANs must be numeric");
893 return;
894 }
895 } else {
896 if ($webvar{vlan} !~ /^[\w\d_.-]+$/) {
897 $page->param(err => "VLANs must be alphanumeric");
898 return;
899 }
900 }
901 }
902
903 # Backup fields. Minimal sanity checks.
904 for my $bkfield (qw(brand model)) {
905 if ($webvar{"bk$bkfield"} && $webvar{"bk$bkfield"} !~ /^[a-zA-Z0-9\s_.-]+$/) {
906 $page->param(err => "Invalid characters in backup $bkfield");
907 return;
908 }
909 }
910 for my $bkfield (qw(type src user)) { # no spaces in these!
911 if ($webvar{"bk$bkfield"} && $webvar{"bk$bkfield"} !~ /^[a-zA-Z0-9_.-]+$/) {
912 $page->param(err => "Invalid characters in backup $bkfield");
913 return;
914 }
915 }
916 if ($webvar{bkport}) {
917 $webvar{bkport} =~ s/^\s+//g;
918 $webvar{bkport} =~ s/\s+$//g;
919 if ($webvar{bkport} !~ /^\d+$/) {
920 $page->param(err => "Backup port must be numeric");
921 return;
922 }
923 }
924
925 return 'OK';
926} # end validateInput
927
928
929# Displays details of a specific allocation in a form
930# Allows update/delete
931# action=edit
932sub edit {
933
934 # snag block info from db
935 my $blockinfo = getBlockData($ip_dbh, $webvar{id}, $webvar{basetype});
936 my $cidr = new NetAddr::IP $blockinfo->{block};
937 $page->param(id => $webvar{id});
938 $page->param(basetype => $webvar{basetype});
939
940 # Tree navigation
941 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
942 my @rcrumbs = reverse (@$crumbs);
943 $utilbar->param(breadcrumb => \@rcrumbs);
944
945 # Show link to IP list for pools
946 $page->param(ispool => 1) if $blockinfo->{type} =~ /^.[dp]$/;
947
948 # Clean up extra whitespace on alloc type. Mainly a legacy-data cleanup.
949 $blockinfo->{type} =~ s/\s//;
950
951##fixme: The case of "allocation larger than a /24" (or any similar case
952# where the allocation is larger than the zone(s) in DNS) doesn't work well.
953# Best solution may just be to add a warning that the entry shown may not be
954# correct/complete.
955 if ($blockinfo->{revavail} || $blockinfo->{revpartial}) {
956 $page->param(showrev => ($blockinfo->{revavail} || $blockinfo->{revpartial}) );
957 my $cached;
958 # Get rDNS info; duplicates a bit of getBlockData but also does the RPC call if possible
959 ($blockinfo->{rdns},$cached) = getBlockRDNS($ip_dbh, id => $webvar{id}, type => $blockinfo->{type}, user => $authuser);
960 $page->param(rdns => $blockinfo->{rdns});
961 # visual flag that we're working IPDB-local, not off more authoritative data in dnsadmin
962 $page->param(cached => $cached);
963
964 # Limit the per-IP rDNS list based on CIDR length; larger ones just take up too much space.
965 # Also, don't show on IP pools; the individual IPs will have a space for rDNS
966 # Don't show on single IPs; these use the "pattern" field
967 if ($IPDBacl{$authuser} =~ /c/
968 && $cidr->masklen != $cidr->bits
969 && ($cidr->bits - $cidr->masklen) <= $IPDB::maxrevlist
970 # config flag for "all block types" OR "not-a-pool-or-IP type"
971 && ($IPDB::revlistalltypes || $blockinfo->{type} !~ /^.[dpi]/)
972 # safety against trying to retrieve and display more than 1k (10 bits, /22 v4) worth of individual IPs
973 # ever. If you really need to manage a long list of IPs like that all in one place, you can use the DNS
974 # management tool. Even a /26 is a bit much, really.
975 && ($cidr->bits - $cidr->masklen) <= 10
976 # do we want to allow v6 at all?
977 #&& ! $cidr->{isv6}
978 ) {
979 $page->param(r_iplist => getRDNSbyIP($ip_dbh, id => $webvar{id}, type => $blockinfo->{type},
980 range => $blockinfo->{block}, user => $authuser) );
981 }
982 } # rDNS availability check
983
984 # consider extending this to show time as well as date
985 my ($lastmod,undef) = split /\s+/, $blockinfo->{lastmod};
986 $page->param(lastmod => $lastmod);
987
988 $page->param(block => $blockinfo->{block});
989 $page->param(city => $blockinfo->{city});
990 $page->param(custid => $blockinfo->{custid});
991
992##fixme The check here should be built from the database
993# Need to expand to support pool types too
994 if ($blockinfo->{type} =~ /^.[ne]$/ && $IPDBacl{$authuser} =~ /c/) {
995 $page->param(changetype => 1);
996 $page->param(alloctype => [
997 { selme => ($blockinfo->{type} eq 'me'), type => "me", disptype => "Dialup netblock" },
998 { selme => ($blockinfo->{type} eq 'de'), type => "de", disptype => "Dynamic DSL netblock" },
999 { selme => ($blockinfo->{type} eq 'ce'), type => "ce", disptype => "Dynamic cable netblock" },
1000 { selme => ($blockinfo->{type} eq 'we'), type => "we", disptype => "Dynamic wireless netblock" },
1001 { selme => ($blockinfo->{type} eq 'cn'), type => "cn", disptype => "Customer netblock" },
1002 { selme => ($blockinfo->{type} eq 'en'), type => "en", disptype => "End-use netblock" },
1003 { selme => ($blockinfo->{type} eq 'in'), type => "in", disptype => "Internal netblock" },
1004 ]
1005 );
1006 } else {
1007 $page->param(disptype => $disp_alloctypes{$blockinfo->{type}});
1008 $page->param(type => $blockinfo->{type});
1009 }
1010
1011## node hack
1012 my ($nodeid,$nodename) = getNodeInfo($ip_dbh, $blockinfo->{block});
1013# $page->param(havenodeid => $nodeid);
1014 $page->param(nodename => $nodename);
1015
1016##fixme: this whole hack needs cleanup and generalization for all alloctypes
1017##fixme: arguably a bug that presence of a nodeid implies it can be changed..
1018 if ($IPDBacl{$authuser} =~ /c/) {
1019 my $nlist = getNodeList($ip_dbh);
1020 if ($nodeid) {
1021 foreach (@{$nlist}) {
1022 $$_{selme} = ($$_{node_id} == $nodeid);
1023 }
1024 }
1025 $page->param(nodelist => $nlist);
1026 }
1027## end node hack
1028
1029 $page->param(vrf => $blockinfo->{vrf});
1030 $page->param(vlan => $blockinfo->{vlan});
1031
1032 # Reserved-for-expansion
1033 $page->param(reserve => $blockinfo->{reserve});
1034 $page->param(reserve_id => $blockinfo->{reserve_id});
1035 my $newblock = NetAddr::IP->new($cidr->addr, $cidr->masklen - 1)->network;
1036 $page->param(newblock => $newblock);
1037
1038 # not happy with the upside-down logic, but...
1039 $page->param(swipable => $blockinfo->{type} !~ /.i/);
1040 $page->param(swip => $blockinfo->{swip} ne 'n') if $blockinfo->{swip};
1041
1042 $page->param(circid => $blockinfo->{circuitid});
1043 $page->param(desc => $blockinfo->{description});
1044 $page->param(notes => $blockinfo->{notes});
1045
1046 # Check to see if we can display sensitive data
1047 $page->param(nocling => $IPDBacl{$authuser} =~ /s/);
1048 $page->param(privdata => $blockinfo->{privdata});
1049
1050 # ACL trickery - these two template booleans control the presence of all form/input tags
1051 $page->param(maychange => $IPDBacl{$authuser} =~ /c/);
1052 $page->param(maydel => $IPDBacl{$authuser} =~ /d/);
1053
1054 # Need to find internal knobs to twist to actually vary these. (Ab)use "change" flag for now
1055 $page->param(maymerge => ($IPDBacl{$authuser} =~ /c/ && $blockinfo->{type} !~ /^.i$/));
1056 if ($IPDBacl{$authuser} =~ /c/ && $blockinfo->{type} !~ /^.i$/) {
1057 if ($blockinfo->{type} =~ /^.p$/) {
1058 # PPP pools
1059 $page->param(maysplit => 1) if $cidr->masklen+1 < $cidr->bits;
1060 } elsif ($blockinfo->{type} =~ /.d/) {
1061 # Non-PPP pools
1062 $page->param(maysplit => 1) if $cidr->masklen+2 < $cidr->bits;
1063 } else {
1064 # Standard netblocks. Arguably allowing splitting these down to single IPs
1065 # doesn't make much sense, but forcing users to apply allocation types
1066 # "properly" is worse than herding cats.
1067 $page->param(maysplit => 1) if $cidr->masklen < $cidr->bits;
1068 }
1069 }
1070
1071} # edit()
1072
1073
1074# Stuff new info about a block into the db
1075# action=update
1076sub update {
1077 if ($IPDBacl{$authuser} !~ /c/) {
1078 $aclerr = 'updateblock';
1079 return;
1080 }
1081
1082 # Collect existing block info here, since we need it for the breadcrumb nav
1083 my $binfo = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1084 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1085 my @rcrumbs = reverse (@$crumbs);
1086 $utilbar->param(breadcrumb => \@rcrumbs);
1087
1088 # Make sure incoming data is in correct format - custID among other things.
1089 return if !validateInput;
1090
1091 $webvar{swip} = 'n' if !$webvar{swip};
1092
1093 my %updargs = (
1094 custid => $webvar{custid},
1095 city => $webvar{city},
1096 description => $webvar{desc},
1097 notes => $webvar{notes},
1098 circuitid => $webvar{circid},
1099 block => $webvar{block},
1100 type => $webvar{alloctype},
1101 swip => $webvar{swip},
1102 rdns => $webvar{rdns},
1103 vrf => $webvar{vrf},
1104 vlan => $webvar{vlan},
1105 user => $authuser,
1106 );
1107
1108 # Semioptional values
1109 $updargs{privdata} = $webvar{privdata} if $IPDBacl{$authuser} =~ /s/;
1110 $updargs{node} = $webvar{node} if $webvar{node};
1111
1112 # collect per-IP rDNS fields. only copy over the ones that actually have something in them.
1113 my %iprev;
1114 foreach (keys %webvar) {
1115 $iprev{$_} = $webvar{$_} if /host_[\d.a-fA-F:]+/ && $webvar{$_};
1116 }
1117
1118 # Merge with reserved freeblock
1119 $updargs{fbmerge} = $webvar{expandme} if $webvar{expandme};
1120
1121 my ($code,$msg) = updateBlock($ip_dbh, %updargs, iprev => \%iprev);
1122
1123 if ($code eq 'FAIL') {
1124 syslog "err", "$authuser could not update block/IP '$webvar{block}': '$msg'";
1125 $page->param(err => "Could not update block/IP $webvar{block}: $msg");
1126 return;
1127 }
1128
1129 # If we get here, the operation succeeded.
1130 syslog "notice", "$authuser updated $webvar{block}";
1131##fixme: log details of the change? old way is in the .debug stream anyway.
1132##fixme: need to wedge something in to allow "update:field" notifications
1133## hmm. how to tell what changed? O_o
1134mailNotify($ip_dbh, 's:swi', "SWIPed: $disp_alloctypes{$webvar{alloctype}} $webvar{block}",
1135 "$webvar{block} had SWIP status changed to \"Yes\" by $authuser") if $webvar{swip} eq 'on';
1136
1137## node hack
1138 if ($webvar{node} && $webvar{node} ne '-') {
1139 my $nodename = getNodeName($ip_dbh, $webvar{node});
1140 $page->param(nodename => $nodename);
1141 }
1142## end node hack
1143
1144 # Link back to browse-routed or list-pool page on "Update complete" page.
1145 my $pblock = getBlockData($ip_dbh, $binfo->{parent_id});
1146 $page->param(backid => $binfo->{parent_id});
1147 $page->param(backblock => $pblock->{block});
1148 $page->param(backpool => ($webvar{basetype} eq 'i'));
1149
1150 # Do some HTML fiddling here instead of using ESCAPE=HTML in the template,
1151 # because otherwise we can't convert \n to <br>. *sigh*
1152 $webvar{notes} = $q->escapeHTML($webvar{notes}); # escape first...
1153 $webvar{notes} =~ s/\n/<br>\n/; # ... then convert newlines
1154 $webvar{privdata} = ($webvar{privdata} ? $q->escapeHTML($webvar{privdata}) : "&nbsp;");
1155 $webvar{privdata} =~ s/\n/<br>\n/;
1156
1157 if ($webvar{expandme}) {
1158 # this is fugly but still faster than hitting the DB again with getBlockData()
1159 my $tmp = new NetAddr::IP $binfo->{block};
1160 my $fb = new NetAddr::IP $binfo->{reserve};
1161 my @newblock = $tmp->compact($fb);
1162 $page->param(cidr => $newblock[0]);
1163 } else {
1164 $page->param(cidr => $binfo->{block});
1165 }
1166 $page->param(rdns => $webvar{rdns});
1167 $page->param(city => $webvar{city});
1168 $page->param(disptype => $disp_alloctypes{$webvar{alloctype}});
1169 $page->param(custid => $webvar{custid});
1170 $page->param(swip => $webvar{swip} eq 'on' ? 'Yes' : 'No');
1171 $page->param(circid => $webvar{circid});
1172 $page->param(desc => $webvar{desc});
1173 $page->param(notes => $webvar{notes});
1174 $page->param(privdata => $webvar{privdata})
1175 if $IPDBacl{$authuser} =~ /s/;
1176
1177} # update()
1178
1179
1180sub prepSplit {
1181 if ($IPDBacl{$authuser} !~ /c/) {
1182 $aclerr = 'splitblock';
1183 return;
1184 }
1185
1186 my $blockinfo = getBlockData($ip_dbh, $webvar{block});
1187
1188 # Tree navigation
1189 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1190 my @rcrumbs = reverse (@$crumbs);
1191 $utilbar->param(breadcrumb => \@rcrumbs);
1192
1193 if ($blockinfo->{type} =~ /^.i$/) {
1194 $page->param(err => "Can't split a single IP allocation");
1195 return;
1196 }
1197
1198 # Info about current allocation
1199 $page->param(oldblock => $blockinfo->{block});
1200 $page->param(block => $webvar{block});
1201
1202# Note that there are probably different rules that should be followed to restrict splitting IPv6 blocks;
1203# strictly speaking it will be exceptionally rare to see smaller than a /64 assigned to a customer, since that
1204# breaks auto-addressing schemes.
1205
1206 # Generate possible splits
1207 my $block = new NetAddr::IP $blockinfo->{block};
1208 my $oldmask = $block->masklen;
1209 if ($blockinfo->{type} =~ /^.d$/) {
1210 # Non-PPP pools
1211 $page->param(ispool => 1);
1212 if ($oldmask+2 >= $block->bits) {
1213 $page->param(err => "Can't split a standard netblock pool any further");
1214 return;
1215 }
1216 # Allow splitting down to v4 /30 (which results in one usable IP; dubiously useful)
1217 $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits-2;
1218 } elsif ($blockinfo->{type} =~ /.p/) {
1219 $page->param(ispool => 1);
1220 # Allow splitting PPP pools down to v4 /31
1221 $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits-1;
1222 } else {
1223 # Allow splitting all other non-pool netblocks down to single IPs, which...
1224 # arguably should be *aggregated* in a pool. Except where they shouldn't.
1225 $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits;
1226 }
1227 # set the split-in-half mask
1228 $page->param(sp2mask => $oldmask+1);
1229
1230 # Generate possible shrink targets
1231 my @keepers = $block->split($block->masklen+1);
1232 $page->param(newblockA => $keepers[0]);
1233 $page->param(newblockB => $keepers[1]);
1234} # prepSplit()
1235
1236
1237sub doSplit {
1238 if ($IPDBacl{$authuser} !~ /c/) {
1239 $aclerr = 'splitblock';
1240 return;
1241 }
1242
1243##fixme: need consistent way to identify "this thing that is this thing" with only the ID
1244# also applies to other locations
1245 my $blockinfo = getBlockData($ip_dbh, $webvar{block});
1246
1247 # Tree navigation
1248 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1249 my @rcrumbs = reverse (@$crumbs);
1250 $utilbar->param(breadcrumb => \@rcrumbs);
1251
1252 if ($blockinfo->{type} =~ /^.i$/) {
1253 $page->param(err => "Can't split a single IP allocation");
1254 return;
1255 }
1256
1257 if ($webvar{subact} eq 'split') {
1258 $page->param(issplit => 1);
1259 my $block = new NetAddr::IP $blockinfo->{block};
1260 my $newblocks = splitBlock($ip_dbh, id => $webvar{block}, basetype => 'b', newmask => $webvar{split},
1261 user => $authuser);
1262 if ($newblocks) {
1263 $page->param(newblocks => $newblocks);
1264 } else {
1265 $page->param(err => $IPDB::errstr);
1266 }
1267
1268 } elsif ($webvar{subact} eq 'shrink') {
1269 $page->param(nid => $webvar{block});
1270 $page->param(newblock => $webvar{shrink});
1271 my $newfree = shrinkBlock($ip_dbh, $webvar{block}, $webvar{shrink});
1272 if ($newfree) {
1273 $page->param(newfb => $newfree);
1274 } else {
1275 $page->param(err => $IPDB::errstr);
1276 }
1277
1278 } else {
1279 # Your llama is on fire.
1280 $page->param(err => "Missing form field that shouldn't be missing.");
1281 return;
1282 }
1283
1284 # common bits
1285 $page->param(cidr => $blockinfo->{block});
1286 # and the backlink to the parent container
1287 my $pinfo = getBlockData($ip_dbh, $blockinfo->{parent_id});
1288 $page->param(backid => $blockinfo->{parent_id});
1289 $page->param(backblock => $pinfo->{block});
1290} # doSplit()
1291
1292
1293# Set up for merge
1294sub prepMerge {
1295 my $binfo = getBlockData($ip_dbh, $webvar{block});
1296
1297 # Tree navigation
1298 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1299 my @rcrumbs = reverse (@$crumbs);
1300 $utilbar->param(breadcrumb => \@rcrumbs);
1301
1302 $page->param(block => $webvar{block});
1303 $page->param(ispool => $binfo->{type} =~ /.[dp]/);
1304 $page->param(ismaster => $binfo->{type} eq 'mm');
1305 $page->param(oldblock => $binfo->{block});
1306 $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1307 $page->param(typelist => getTypeList($ip_dbh, 'n', $binfo->{type})); # down the rabbit hole we go...
1308
1309 # Strings for scope; do this way so we don't have to edit them many places
1310 $page->param(vis_keepall => $merge_display{keepall});
1311 $page->param(vis_mergepeer => $merge_display{mergepeer});
1312 $page->param(vis_clearpeer => $merge_display{clearpeer});
1313 $page->param(vis_clearall => $merge_display{clearall});
1314
1315} # prepMerge()
1316
1317
1318# Show what will be merged, present warnings about data loss
1319sub confMerge {
1320 if (!$webvar{newmask} || $webvar{newmask} !~ /^\d+$/) {
1321 $page->param(err => 'New netmask required');
1322 return;
1323 }
1324
1325 $page->param(block => $webvar{block});
1326 my $binfo = getBlockData($ip_dbh, $webvar{block});
1327 my $pinfo = getBlockData($ip_dbh, $binfo->{parent_id});
1328 my $minfo = getBlockData($ip_dbh, $binfo->{master_id});
1329 my $block = new NetAddr::IP $binfo->{block};
1330
1331 # Tree navigation
1332 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1333 my @rcrumbs = reverse (@$crumbs);
1334 $utilbar->param(breadcrumb => \@rcrumbs);
1335
1336 $page->param(oldblock => $binfo->{block});
1337 $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1338 $page->param(ismaster => $binfo->{type} eq 'mm');
1339 $page->param(ispool => $webvar{alloctype} =~ /.[dp]/);
1340 $page->param(isleaf => $webvar{alloctype} =~ /.[enr]/);
1341 $page->param(newtype => $webvar{alloctype});
1342 $page->param(newdisptype => $disp_alloctypes{$webvar{alloctype}});
1343 my $newblock = new NetAddr::IP $block->addr."/$webvar{newmask}";
1344 $newblock = $newblock->network;
1345 $page->param(newmask => $webvar{newmask});
1346 $page->param(newblock => "$newblock");
1347
1348 # get list of allocations and freeblocks to be merged
1349 my $malloc_list = listForMerge($ip_dbh, $binfo->{parent_id}, $newblock, 'a');
1350 $page->param(mergealloc => $malloc_list);
1351
1352 $page->param(vis_scope => $merge_display{$webvar{scope}});
1353 $page->param(scope => $webvar{scope});
1354} # confMerge()
1355
1356
1357# Make it so
1358sub doMerge {
1359 if (!$webvar{newmask} || $webvar{newmask} !~ /^\d+$/) {
1360 $page->param(err => 'New netmask required');
1361 return;
1362 }
1363
1364 $page->param(block => $webvar{block});
1365 my $binfo = getBlockData($ip_dbh, $webvar{block});
1366 my $pinfo = getBlockData($ip_dbh, $binfo->{parent_id});
1367 my $block = new NetAddr::IP $binfo->{block};
1368
1369 # Tree navigation
1370 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1371 my @rcrumbs = reverse (@$crumbs);
1372 $utilbar->param(breadcrumb => \@rcrumbs);
1373
1374 $page->param(oldblock => $binfo->{block});
1375 $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1376 $page->param(newdisptype => $disp_alloctypes{$webvar{newtype}});
1377 my $newblock = new NetAddr::IP $block->addr."/$webvar{newmask}";
1378 $newblock = $newblock->network;
1379 $page->param(newblock => $newblock);
1380 $page->param(vis_scope => $merge_display{$webvar{scope}});
1381
1382 my $mlist = mergeBlocks($ip_dbh, $webvar{block}, %webvar, user => $authuser);
1383
1384 if ($mlist) {
1385 #(newtype => $webvar{newtype}, newmask => $webvar{newmask}));
1386 # Slice off first entry (the new parent - note this may be a new allocation,
1387 # not the same ID that was "merged"!
1388 my $parent = shift @$mlist;
1389 $page->param(backpool => $webvar{newtype} =~ /.[dp]/);
1390 if ($webvar{newtype} =~ /.[enr]/) {
1391 $page->param(backleaf => 1);
1392 $page->param(backid => $binfo->{parent_id});
1393 $page->param(backblock => $pinfo->{block});
1394 } else {
1395 $page->param(backid => $parent->{id});
1396 $page->param(backblock => $parent->{block});
1397 }
1398 $page->param(mergelist => $mlist);
1399 } else {
1400 $page->param(err => "Merge failed: $IPDB::errstr");
1401 }
1402} # doMerge()
1403
1404
1405# Delete an allocation.
1406sub remove {
1407 if ($IPDBacl{$authuser} !~ /d/) {
1408 $aclerr = 'delblock';
1409 return;
1410 }
1411
1412 # Serves'em right for getting here...
1413 if (!defined($webvar{block})) {
1414 $page->param(err => "Can't delete a block that doesn't exist");
1415 return;
1416 }
1417
1418 my $blockdata;
1419 $blockdata = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1420
1421 # Tree navigation
1422 my $crumbs = getBreadCrumbs($ip_dbh, $blockdata->{parent_id});
1423 my @rcrumbs = reverse (@$crumbs);
1424 $utilbar->param(breadcrumb => \@rcrumbs);
1425
1426 if ($blockdata->{parent_id} == 0) { # $webvar{alloctype} eq 'mm'
1427 $blockdata->{city} = "N/A";
1428 $blockdata->{custid} = "N/A";
1429 $blockdata->{circuitid} = "N/A";
1430 $blockdata->{description} = "N/A";
1431 $blockdata->{notes} = "N/A";
1432 $blockdata->{privdata} = "N/A";
1433 } # end cases for different alloctypes
1434
1435 $page->param(blockid => $webvar{block});
1436 $page->param(basetype => $webvar{basetype});
1437
1438 $page->param(block => $blockdata->{block});
1439 $page->param(rdns => $blockdata->{rdns});
1440
1441 # maybe need to apply more magic here?
1442 # most allocations we *do* want to autodelete the forward as well as reverse; for a handful we don't.
1443 # -> all real blocks (nb: pool IPs need extra handling)
1444 # -> NOC/private-IP (how to ID?)
1445 # -> anything with a pattern matching $IPDB::domain?
1446 if ($blockdata->{type} !~ /^.i$/) {
1447 $page->param(autodel => 1);
1448 }
1449
1450 $page->param(disptype => $disp_alloctypes{$blockdata->{type}});
1451 $page->param(city => $blockdata->{city});
1452 $page->param(custid => $blockdata->{custid});
1453 $page->param(circid => $blockdata->{circuitid});
1454 $page->param(desc => $blockdata->{description});
1455 $blockdata->{notes} = $q->escapeHTML($blockdata->{notes});
1456 $blockdata->{notes} =~ s/\n/<br>\n/;
1457 $page->param(notes => $blockdata->{notes});
1458 $blockdata->{privdata} = $q->escapeHTML($blockdata->{privdata});
1459 $blockdata->{privdata} = '&nbsp;' if !$blockdata->{privdata};
1460 $blockdata->{privdata} =~ s/\n/<br>\n/;
1461 $page->param(privdata => $blockdata->{privdata}) if $IPDBacl{$authuser} =~ /s/;
1462 $page->param(delpool => $blockdata->{type} =~ /^.[pd]$/);
1463
1464} # end remove()
1465
1466
1467# Delete an allocation. Return it to the freeblocks table; munge
1468# data as necessary to keep as few records as possible in freeblocks
1469# to prevent weirdness when allocating blocks later.
1470# Remove IPs from pool listing if necessary
1471sub finalDelete {
1472 if ($IPDBacl{$authuser} !~ /d/) {
1473 $aclerr = 'delblock';
1474 return;
1475 }
1476
1477 # need to retrieve block data before deleting so we can notify on that
1478 my $blockinfo = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1479 my $pinfo = getBlockData($ip_dbh, $blockinfo->{parent_id}, 'b');
1480
1481 # Tree navigation
1482 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1483 my @rcrumbs = reverse (@$crumbs);
1484 $utilbar->param(breadcrumb => \@rcrumbs);
1485
1486 my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{basetype}, $webvar{delforward}, $authuser);
1487
1488 $page->param(block => $blockinfo->{block});
1489 $page->param(bdisp => $q->escapeHTML($disp_alloctypes{$blockinfo->{type}}));
1490 $page->param(delparent_id => $blockinfo->{parent_id});
1491 if ($pinfo) {
1492 $page->param(delparent => $pinfo->{block});
1493 $page->param(pdisp => $q->escapeHTML($disp_alloctypes{$pinfo->{type}}));
1494 }
1495 $page->param(returnpool => ($webvar{basetype} eq 'i') );
1496 if ($code =~ /^WARN(POOL|MERGE)/) {
1497 my ($pid,$pcidr) = split /,/, $msg;
1498 my $real_pinfo = getBlockData($ip_dbh, $pid, 'b');
1499 $page->param(parent_id => $pid);
1500 $page->param(parent => $pcidr);
1501 $page->param(real_disp => $q->escapeHTML($disp_alloctypes{$real_pinfo->{type}}));
1502 $page->param(mergeip => $code eq 'WARNPOOL');
1503 }
1504 if ($code eq 'WARN') {
1505 $msg =~ s/\n/<br>\n/g;
1506 $page->param(genwarn => $msg);
1507 }
1508 if ($code eq 'OK' || $code =~ /^WARN/) {
1509 syslog "notice", "$authuser deallocated '".$blockinfo->{type}."'-type netblock $webvar{block} ".
1510 $blockinfo->{custid}.", ".$blockinfo->{city}.", desc='".$blockinfo->{description}."'";
1511 mailNotify($ip_dbh, 'da', "REMOVED: ".$disp_alloctypes{$blockinfo->{type}}." $webvar{block}",
1512 $disp_alloctypes{$blockinfo->{type}}." $webvar{block} deallocated by $authuser\n".
1513 "CustID: ".$blockinfo->{custid}."\nCity: ".$blockinfo->{city}.
1514 "\nDescription: ".$blockinfo->{description}."\n");
1515 } else {
1516 $page->param(failmsg => $msg);
1517 if ($webvar{alloctype} =~ /^.i$/) {
1518 syslog "err", "$authuser could not deallocate static IP '$webvar{block}': '$msg'";
1519 } else {
1520 syslog "err", "$authuser could not deallocate netblock '$webvar{block}': '$msg'";
1521 $page->param(netblock => 1);
1522 }
1523 }
1524
1525} # finalDelete
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