source: trunk/cgi-bin/main.cgi@ 816

Last change on this file since 816 was 816, checked in by Kris Deugau, 8 years ago

/trunk

Add getVRF() to retrieve default location for the add new master page. See #54.
  • Property svn:executable set to *
  • Property svn:keywords set to Date Rev Author
File size: 56.5 KB
Line 
1#!/usr/bin/perl
2# ipdb/cgi-bin/main.cgi
3###
4# SVN revision info
5# $Date: 2016-03-10 20:07:44 +0000 (Thu, 10 Mar 2016) $
6# SVN revision $Rev: 816 $
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;
73my @templatepath = [ "localtemplates", "templates" ];
74
75my $header = HTML::Template->new(filename => "header.tmpl", path => @templatepath);
76my $footer = HTML::Template->new(filename => "footer.tmpl", path => @templatepath);
77my $utilbar = HTML::Template->new(filename => "utilbar.tmpl", loop_context_vars => 1, global_vars => 1,
78 path => @templatepath);
79
80print "Content-type: text/html\n\n";
81
82$header->param(version => $IPDB::VERSION);
83$header->param(addperm => $IPDBacl{$authuser} =~ /a/);
84$header->param(webpath => $IPDB::webpath);
85
86$utilbar->param(webpath => $IPDB::webpath);
87
88print $header->output;
89
90##fixme: whine and complain when the user is not present in the ACL hash above
91
92#main()
93my $aclerr;
94
95if(!defined($webvar{action})) {
96 $webvar{action} = "index"; #shuts up the warnings.
97}
98
99my $page;
100if (-e "$ENV{HTML_TEMPLATE_ROOT}/templates/$webvar{action}.tmpl") {
101 $page = HTML::Template->new(filename => "$webvar{action}.tmpl", loop_context_vars => 1, global_vars => 1,
102 path => @templatepath);
103} else {
104 $page = HTML::Template->new(filename => "dunno.tmpl", die_on_bad_params => 0,
105 path => @templatepath);
106}
107
108if($webvar{action} eq 'index') {
109 showSummary();
110} elsif ($webvar{action} eq 'showvrf') {
111 showVRF();
112
113} elsif ($webvar{action} eq 'addvrf') {
114 if ($IPDBacl{$authuser} !~ /s/) {
115 $aclerr = 'addvrf';
116 }
117
118 # Retrieve the list of DNS locations if we've got a place to grab them from
119 if ($IPDB::rpc_url) {
120 my %rpcargs = (
121 rpcuser => $authuser,
122 group => 1, # bleh
123 defloc => '',
124 );
125 my $result = IPDB::_rpc('getLocDropdown', %rpcargs);
126 $page->param(loclist => $result);
127 }
128
129} elsif ($webvar{action} eq 'newvrf') {
130 if ($IPDBacl{$authuser} !~ /s/) {
131 $aclerr = 'addvrf';
132 } else {
133 my ($code,$msg) = addVRF($ip_dbh, $webvar{vrf}, comment => $webvar{comment}, location => $webvar{loc});
134
135 if ($code eq 'FAIL') {
136 syslog "err", "Could not add VRF '$webvar{vrf}' to database: '$msg'";
137 $page->param(err => $msg);
138 $page->param(vrf => $webvar{vrf});
139 } else {
140 $page->param(vrf => $msg);
141 if ($code eq 'WARN') {
142 $IPDB::errstr =~ s/\n\n/<br>\n/g;
143 $IPDB::errstr =~ s/:\n/:<br>\n/g;
144 $page->param(warn => $IPDB::errstr);
145 }
146 syslog "info", "$authuser added VRF $webvar{vrf}";
147 }
148
149 } # ACL check
150
151} elsif ($webvar{action} eq 'addmaster') {
152 if ($IPDBacl{$authuser} !~ /a/) {
153 $aclerr = 'addmaster';
154 }
155
156 my $vrf = getVRF($ip_dbh, $webvar{vrf});
157
158 # Retrieve the list of DNS locations if we've got a place to grab them from
159 if ($IPDB::rpc_url) {
160 my %rpcargs = (
161 rpcuser => $authuser,
162 group => 1, # bleh
163 defloc => $vrf->{location},
164 );
165 my $result = IPDB::_rpc('getLocDropdown', %rpcargs);
166 $page->param(loclist => $result);
167 }
168
169 # we don't have a netblock; pass 0 for the block ID
170 # Tree navigation
171 my $crumbs = getBreadCrumbs($ip_dbh, 0, $webvar{vrf});
172 my @rcrumbs = reverse (@$crumbs);
173 $utilbar->param(breadcrumb => \@rcrumbs);
174
175 $page->param(vrf => $webvar{vrf});
176
177} elsif ($webvar{action} eq 'newmaster') {
178
179 if ($IPDBacl{$authuser} !~ /a/) {
180 $aclerr = 'addmaster';
181 } else {
182 my $cidr = new NetAddr::IP $webvar{cidr};
183 $page->param(cidr => "$cidr");
184
185 my ($code,$msg) = addMaster($ip_dbh, $webvar{cidr}, (vrf => $webvar{vrf}, rdns => $webvar{rdns},
186 rwhois => $webvar{rwhois}, defloc => $webvar{loc}, user => $authuser) );
187
188 if ($code eq 'FAIL') {
189 syslog "err", "Could not add master block '$webvar{cidr}' to database: '$msg'";
190 $page->param(err => $msg);
191 } else {
192 $page->param(parent => $msg);
193 if ($code eq 'WARN') {
194 $IPDB::errstr =~ s/\n\n/<br>\n/g;
195 $IPDB::errstr =~ s/:\n/:<br>\n/g;
196 $page->param(warn => $IPDB::errstr);
197 }
198 syslog "info", "$authuser added master block $webvar{cidr}";
199 }
200
201 # we don't have a netblock; pass 0 for the block ID
202 # Tree navigation
203 my $crumbs = getBreadCrumbs($ip_dbh, 0, $webvar{vrf});
204 my @rcrumbs = reverse (@$crumbs);
205 $utilbar->param(breadcrumb => \@rcrumbs);
206
207 } # ACL check
208
209} # end add new master
210
211elsif ($webvar{action} eq 'showsubs') {
212 showSubs();
213}
214
215elsif($webvar{action} eq 'listpool') {
216 showPool();
217}
218
219# Not modified or added; just shuffled
220elsif($webvar{action} eq 'assign') {
221 assignBlock();
222}
223elsif($webvar{action} eq 'confirm') {
224 confirmAssign();
225}
226elsif($webvar{action} eq 'insert') {
227 insertAssign();
228}
229elsif($webvar{action} eq 'edit') {
230 edit();
231}
232elsif($webvar{action} eq 'update') {
233 update();
234}
235elsif($webvar{action} eq 'split') {
236 prepSplit();
237}
238elsif($webvar{action} eq 'dosplit') {
239 doSplit();
240}
241elsif($webvar{action} eq 'merge') {
242 prepMerge();
243}
244elsif($webvar{action} eq 'confmerge') {
245 confMerge();
246}
247elsif($webvar{action} eq 'domerge') {
248 doMerge();
249}
250elsif($webvar{action} eq 'delete') {
251 remove();
252}
253elsif($webvar{action} eq 'finaldelete') {
254 finalDelete();
255}
256elsif ($webvar{action} eq 'nodesearch') {
257 my $nodelist = getNodeList($ip_dbh);
258 $page->param(nodelist => $nodelist);
259}
260
261# DB failure. Can't do much here, really.
262elsif ($webvar{action} eq 'dberr') {
263 $page->param(errmsg => $errstr);
264}
265
266# Default is an error. It shouldn't be possible to get here unless you're
267# randomly feeding in values for webvar{action}.
268else {
269 my $rnd = rand 500;
270 my $boing = sprintf("%.2f", rand 500);
271 my @excuses = (
272 "Aether cloudy. Ask again later about $webvar{action}.",
273 "The gods are unhappy with your sacrificial $webvar{action}.",
274 "Because one of $webvar{action}'s legs are both the same",
275 "<b>wibble</b><br>Can't $webvar{action}, the grue will get me!<br>Can't $webvar{action}, the grue will get me!",
276 "Hey, man, you've had your free $webvar{action}. Next one's gonna... <i>cost</i>....",
277 "I ain't done $webvar{action}",
278 "Oooo, look! A flying $webvar{action}!",
279 "$webvar{action} too evil, avoiding.",
280 "Rocks fall, $webvar{action} dies.",
281 "Bit bucket must be emptied before I can $webvar{action}..."
282 );
283 $page->param(dunno => $excuses[$rnd/50.0]);
284}
285## Finally! Done with that NASTY "case" emulation!
286
287
288# Switch to a different template if we've tripped on an ACL error.
289# Note that this should only be exercised in development, when
290# deeplinked, or when being attacked; normal ACL handling should
291# remove the links a user is not allowed to click on.
292if ($aclerr) {
293 $page = HTML::Template->new(filename => "aclerror.tmpl", path => @templatepath);
294 $page->param(ipdbfunc => $aclmsg{$aclerr});
295}
296
297# Clean up IPDB globals, DB handle, etc.
298finish($ip_dbh);
299
300## Do all our printing here so we can generate errors and stick them into the slots in the templates.
301
302# can't do this yet, too many blowups
303#print "Content-type: text/html\n\n", $header->output;
304$page->param(webpath => $IPDB::webpath);
305print $utilbar->output;
306print $page->output;
307
308# include the admin tools link in the output?
309$footer->param(adminlink => ($IPDBacl{$authuser} =~ /A/));
310$footer->param(webpath => $IPDB::webpath);
311print $footer->output;
312
313# Just in case something waaaayyy down isn't in place
314# properly... we exit explicitly.
315exit 0;
316
317
318# Initial display: Show list of VRFs
319sub showSummary {
320 my $vrflist = listVRF($ip_dbh);
321 $page->param(vrflist => $vrflist);
322
323 # Only systems/network should be allowed to add VRFs - or maybe higher?
324 $page->param(addvrf => ($IPDBacl{$authuser} =~ /s/) );
325} # showSummary
326
327
328# Show IP blocks in a VRF
329sub showVRF {
330 my $masterlist = listSummary($ip_dbh, $webvar{vrf});
331 $page->param(vrf => $webvar{vrf});
332 $page->param(masterlist => $masterlist);
333
334 # we don't have a netblock; pass 0 for the block ID
335 # Tree navigation
336 my $crumbs = getBreadCrumbs($ip_dbh, 0, $webvar{vrf});
337 my @rcrumbs = reverse (@$crumbs);
338 $utilbar->param(breadcrumb => \@rcrumbs);
339
340 $page->param(addmaster => ($IPDBacl{$authuser} =~ /s/) );
341} # showVRF
342
343
344# Display blocks immediately within a given parent
345sub showSubs {
346 # Which layout?
347 if ($IPDB::sublistlayout == 2) {
348
349 # 2-part layout; mixed containers and end-use allocations and free blocks.
350 # Containers have a second line for the subblock metadata.
351 # We need to load an alternate template for this case.
352 $page = HTML::Template->new(filename => "showsubs2.tmpl", loop_context_vars => 1, global_vars => 1,
353 path => @templatepath);
354
355 $page->param(maydel => ($IPDBacl{$authuser} =~ /d/));
356
357 my $sublist = listSubs($ip_dbh, parent => $webvar{parent});
358 $page->param(sublist => $sublist);
359
360 } else {
361
362 # 3-part layout; containers, end-use allocations, and free blocks
363
364 my $contlist = listContainers($ip_dbh, parent => $webvar{parent});
365 $page->param(contlist => $contlist);
366
367 my $alloclist = listAllocations($ip_dbh, parent => $webvar{parent});
368 $page->param(alloclist => $alloclist);
369
370 # only show "delete" button if we have no container or usage allocations
371 $page->param(maydel => ($IPDBacl{$authuser} =~ /d/) && !(@$contlist || @$alloclist));
372
373 }
374
375 # Common elements
376 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
377
378##fixme: do we add a wrapper to not show the edit link for master blocks?
379#$page->param(editme => 1) unless $pinfo->{type} ne 'mm';
380
381 my $crumbs = getBreadCrumbs($ip_dbh, $pinfo->{parent_id}, $pinfo->{vrf});
382 my @rcrumbs = reverse (@$crumbs);
383 $utilbar->param(breadcrumb => \@rcrumbs);
384
385 $page->param(self_id => $webvar{parent});
386 $page->param(block => $pinfo->{block});
387 $page->param(mayadd => ($IPDBacl{$authuser} =~ /a/));
388
389 my $flist = listFree($ip_dbh, parent => $webvar{parent});
390 $page->param(freelist => $flist);
391} # showSubs
392
393
394# List the IPs used in a pool
395sub showPool {
396
397 my $poolinfo = getBlockData($ip_dbh, $webvar{pool});
398 my $cidr = new NetAddr::IP $poolinfo->{block};
399 $page->param(vlan => $poolinfo->{vlan});
400
401 # Tree navigation
402 my $crumbs = getBreadCrumbs($ip_dbh, $poolinfo->{parent_id});
403 my @rcrumbs = reverse (@$crumbs);
404 $utilbar->param(breadcrumb => \@rcrumbs);
405
406 $page->param(block => $cidr);
407 $page->param(netip => $cidr->addr);
408 $cidr++;
409 $page->param(gate => $cidr->addr);
410 $cidr--; $cidr--;
411 $page->param(bcast => $cidr->addr);
412 $page->param(mask => $cidr->mask);
413
414 $page->param(disptype => $disp_alloctypes{$poolinfo->{type}});
415 $page->param(city => $poolinfo->{city});
416
417 # Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy
418 $page->param(realblock => $poolinfo->{type} =~ /^.d$/);
419
420# probably have to add an "edit IP allocation" link here somewhere.
421
422 my $plist = listPool($ip_dbh, $webvar{pool});
423 # technically slightly more efficient to check the ACL in an if () once outside the foreach
424 foreach (@{$plist}) {
425 $$_{maydel} = $IPDBacl{$authuser} =~ /d/;
426 }
427 $page->param(poolips => $plist);
428} # end showPool
429
430
431# Show "Add new allocation" page. Note that the actual page may
432# be one of two templates, and the lists come from the database.
433sub assignBlock {
434
435 if ($IPDBacl{$authuser} !~ /a/) {
436 $aclerr = 'addblock';
437 return;
438 }
439
440 # hack pthbttt eww
441 $webvar{parent} = 0 if !$webvar{parent};
442 $webvar{block} = '' if !$webvar{block};
443
444 $page->param(allocfrom => $webvar{block}); # fb-assign flag, if block is set, we're in fb-assign
445
446 if ($webvar{fbid} || $webvar{fbtype}) {
447
448 # Common case, according to reported usage. Block to assign is specified.
449 my $block = new NetAddr::IP $webvar{block};
450
451 my ($rdns,$cached) = getBlockRDNS($ip_dbh, id => $webvar{parent}, type => $webvar{fbtype}, user => $authuser);
452 $page->param(rdns => $rdns) if $rdns;
453 $page->param(parent => $webvar{parent});
454 $page->param(fbid => $webvar{fbid});
455 # visual flag that we're working IPDB-local, not off more authoritative data in dnsadmin
456 $page->param(cached => $cached);
457
458 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
459 # seems reasonable that a new allocation would share a VRF with its parent
460 $page->param(pvrf => $pinfo->{vrf});
461
462 # Tree navigation
463 my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
464 my @rcrumbs = reverse (@$crumbs);
465 $utilbar->param(breadcrumb => \@rcrumbs);
466
467 $webvar{fbtype} = '' if !$webvar{fbtype};
468 if ($webvar{fbtype} eq 'i') {
469 my $ipinfo = getBlockData($ip_dbh, $webvar{block}, 'i');
470 $page->param(
471 fbip => 1,
472 block => $ipinfo->{block},
473 fbdisptype => $list_alloctypes{$ipinfo->{type}},
474 type => $ipinfo->{type},
475 allocfrom => $pinfo->{block},
476 );
477 } else {
478 # get "primary" alloctypes, since these are all that can correctly be assigned if we're in this branch
479 my $tlist = getTypeList($ip_dbh, 'n');
480 $tlist->[0]->{sel} = 1;
481 $page->param(typelist => $tlist, block => $block);
482 }
483
484 } else {
485
486 # Uncommon case, according to reported usage. Block to assign needs to be found based on criteria.
487 my $mlist = getMasterList($ip_dbh, 'c');
488 $page->param(masterlist => $mlist);
489
490 my @pops;
491 foreach my $pop (@citylist) {
492 my %row = (pop => $pop);
493 push (@pops, \%row);
494 }
495 $page->param(pops => \@pops);
496
497 # get all standard alloctypes
498 my $tlist = getTypeList($ip_dbh, 'a');
499 $tlist->[0]->{sel} = 1;
500 $page->param(typelist => $tlist);
501 }
502
503 my @cities;
504 foreach my $city (@citylist) {
505 my %row = (city => $city);
506 push (@cities, \%row);
507 }
508 $page->param(citylist => \@cities);
509
510## node hack
511 my $nlist = getNodeList($ip_dbh);
512 $page->param(nodelist => $nlist);
513## end node hack
514
515 $page->param(nocling => $IPDBacl{$authuser} =~ /s/);
516
517} # assignBlock
518
519
520# Take info on requested IP assignment and see what we can provide.
521sub confirmAssign {
522 if ($IPDBacl{$authuser} !~ /a/) {
523 $aclerr = 'addblock';
524 return;
525 }
526
527 my $cidr;
528 my $resv; # Reserved for expansion.
529 my $alloc_from;
530 my $fbid = $webvar{fbid};
531 my $p_id = $webvar{parent};
532
533 # Going to manually validate some items.
534 # custid and city are automagic.
535 return if !validateInput();
536
537 # make sure this is defined
538 $webvar{fbassign} = 'n' if !$webvar{fbassign};
539
540# Several different cases here.
541# Static IP vs netblock
542# + Different flavours of static IP
543# + Different flavours of netblock
544
545 if ($webvar{alloctype} =~ /^.i$/ && $webvar{fbassign} ne 'y') {
546 if (!$webvar{pop}) {
547 $page->param(err => "Please select a location/POP site to allocate from.");
548 return;
549 }
550 my $plist = getPoolSelect($ip_dbh, $webvar{alloctype}, $webvar{pop});
551 $page->param(staticip => 1);
552 $page->param(poollist => $plist) if $plist;
553 $cidr = "Single static IP";
554##fixme: need to handle "no available pools"
555
556 } else { # end show pool options
557
558 if ($webvar{fbassign} && $webvar{fbassign} eq 'y') {
559
560 # Tree navigation
561 my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
562 my @rcrumbs = reverse (@$crumbs);
563 $utilbar->param(breadcrumb => \@rcrumbs);
564
565 $cidr = new NetAddr::IP $webvar{block};
566 $alloc_from = new NetAddr::IP $webvar{allocfrom};
567 $webvar{maskbits} = $cidr->masklen;
568 # Some additional checks are needed for reserving free space
569 if ($webvar{reserve}) {
570 if ($cidr == $alloc_from) {
571# We could still squirm and fiddle to try to find a way to reserve space, but the storage model for
572# IPDB means that all continguous free space is kept in the smallest number of strict CIDR netblocks
573# possible. (In theory.) If the request and the freeblock are the same, it is theoretically impossible
574# to reserve an equivalent-sized block either ahead or behind the requested one, because the pair
575# together would never be a strict CIDR block.
576 $page->param(warning => "Can't reserve space for expansion; free block and requested allocation are the same.");
577 delete $webvar{reserve};
578 } else {
579 # Find which new free block will match the reqested block.
580 # Take the requested mask, shift by one
581 my $tmpmask = $webvar{maskbits};
582 $tmpmask--;
583 # find the subnets with that mask in the selected free block
584 my @pieces = $alloc_from->split($tmpmask);
585 foreach my $slice (@pieces) {
586 if ($slice->contains($cidr)) {
587 # For the subnet that contains the requested block, split that in two,
588 # and flag/cache the one that's not the requested block.
589 my @bits = $slice->split($webvar{maskbits});
590 if ($bits[0] == $cidr) {
591 $resv = $bits[1];
592 } else {
593 $resv = $bits[0];
594 }
595 }
596 }
597 }
598 } # reserve block check
599
600 } else { # done with direct freeblocks assignment
601
602 if (!$webvar{maskbits}) {
603 $page->param(err => "Please specify a CIDR mask length.");
604 return;
605 }
606
607##fixme ick, ew, bleh. gotta handle the failure message generation better. push it into findAllocateFrom()?
608 my $failmsg = "No suitable free block found.<br>\n";
609 if ($webvar{alloctype} eq 'rm') {
610 $failmsg .= "We do not have a free routeable block of that size.<br>\n".
611 "You will have to either route a set of smaller netblocks or a single smaller netblock.";
612 } else {
613 if ($webvar{alloctype} =~ /^.[pc]$/) {
614 $failmsg .= "You will have to route another superblock from one of the<br>\n".
615 "master blocks or chose a smaller block size for the pool.";
616 } else {
617 if (!$webvar{pop}) {
618 $page->param(err => 'Please select a POP to route the block from/through.');
619 return;
620 }
621 $failmsg .= "You will have to route another superblock to $webvar{pop}<br>\n".
622 "from one of the master blocks";
623 if ($webvar{reserve}) {
624 $failmsg .= ', choose a smaller blocksize, or uncheck "Reserve space for expansion".';
625 } else {
626 $failmsg .= " or chose a smaller blocksize.";
627 }
628 }
629 }
630
631 # if requesting extra space "reserved for expansion", we need to find a free
632 # block at least double the size of the request.
633 if ($webvar{reserve}) {
634 $webvar{maskbits}--;
635 }
636
637 ($fbid,$cidr,$p_id) = findAllocateFrom($ip_dbh, $webvar{maskbits}, $webvar{alloctype},
638 $webvar{city}, $webvar{pop}, (master => $webvar{allocfrom}, allowpriv => $webvar{allowpriv}) );
639 if (!$cidr) {
640 $page->param(err => $failmsg);
641 return;
642 }
643 $cidr = new NetAddr::IP $cidr;
644
645 $alloc_from = "$cidr";
646
647 # when autofinding a block to allocate from, use the first piece of the found
648 # block for the allocation, and the next piece for the "reserved for expansion".
649 if ($webvar{reserve}) {
650 # reset the mask to the real requested one, now that we've got a
651 # block large enough for the request plus reserve
652 $webvar{maskbits}++;
653 ($cidr,$resv) = $cidr->split($webvar{maskbits});
654 }
655
656 # If the block to be allocated is smaller than the one we found,
657 # figure out the "real" block to be allocated.
658 if ($cidr->masklen() ne $webvar{maskbits}) {
659 my $maskbits = $cidr->masklen();
660 my @subblocks;
661 while ($maskbits++ < $webvar{maskbits}) {
662 @subblocks = $cidr->split($maskbits);
663 }
664 $cidr = $subblocks[0];
665 }
666 } # check for freeblocks assignment or IPDB-controlled assignment
667
668 # Generate the IP list for the new allocation in case someone wants to set per-IP rDNS right away.
669 # We don't do this on the previous page because we don't know how big a block or even what IP range
670 # it's for (if following the "normal" allocation process)
671 if ($IPDBacl{$authuser} =~ /c/
672 && $cidr->masklen != $cidr->bits
673 && ($cidr->bits - $cidr->masklen) <= $IPDB::maxrevlist
674 # config flag for "all block types" OR "not-a-pool-or-IP type"
675 && ($IPDB::revlistalltypes || $webvar{alloctype} !~ /^.[dpi]/)
676 # safety against trying to retrieve and display more than 1k (10 bits, /22 v4) worth of individual IPs
677 # ever. If you really need to manage a long list of IPs like that all in one place, you can use the DNS
678 # management tool. Even a /26 is a bit much, really.
679 && ($cidr->bits - $cidr->masklen) <= 10
680 # do we want to allow v6 at all?
681 #&& ! $cidr->{isv6}
682 ) {
683 my @list;
684 foreach my $ip (@{$cidr->splitref()}) {
685 my %row;
686 $row{r_ip} = $ip->addr;
687 $row{iphost} = '';
688 push @list, \%row;
689 }
690 $page->param(r_iplist => \@list);
691 # We don't use this here, because these IPs should already be bare.
692 # ... or should we be paranoid? Make it a config option?
693 #getRDNSbyIP($ip_dbh, type => $webvar{alloctype}, range => "$cidr", user => $authuser) );
694 }
695 } # if ($webvar{alloctype} =~ /^.i$/)
696
697## node hack
698 if ($webvar{node} && $webvar{node} ne '-') {
699 my $nodename = getNodeName($ip_dbh, $webvar{node});
700 $page->param(nodename => $nodename);
701 $page->param(nodeid => $webvar{node});
702 }
703## end node hack
704
705 # flag DNS info if we can't publish the entry remotely
706 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
707 $page->param(dnslocal => 1) unless ($pinfo->{revpartial} || $pinfo->{revavail});
708
709 # reserve for expansion
710 $page->param(reserve => $webvar{reserve});
711 # probably just preventing a little log noise doing this; could just set the param
712 # all the time since it won't be shown if the reserve param above isn't set.
713# if ($webvar{reserve}) {
714 $page->param(resvblock => $resv);
715# }
716
717 # Stick in the allocation data
718 $page->param(alloc_type => $webvar{alloctype});
719 $page->param(typefull => $q->escapeHTML($disp_alloctypes{$webvar{alloctype}}));
720 $page->param(alloc_from => $alloc_from);
721 $page->param(parent => $p_id);
722 $page->param(fbid => $fbid);
723 $page->param(cidr => $cidr);
724 $page->param(rdns => $webvar{rdns});
725 $page->param(vrf => $webvar{vrf});
726 $page->param(vlan => $webvar{vlan});
727 $page->param(city => $q->escapeHTML($webvar{city}));
728 $page->param(custid => $webvar{custid});
729 $page->param(circid => $q->escapeHTML($webvar{circid}));
730 $page->param(desc => $q->escapeHTML($webvar{desc}));
731
732##fixme: find a way to have the displayed copy have <br> substitutions
733# for newlines, and the <input> value have either encoded or bare newlines.
734# Also applies to privdata.
735 $page->param(notes => $q->escapeHTML($webvar{notes},'y'));
736
737 # Check to see if user is allowed to do anything with sensitive data
738 if ($IPDBacl{$authuser} =~ /s/) {
739 $page->param(nocling => 1);
740 $page->param(privdata => $q->escapeHTML($webvar{privdata},'y'));
741
742 $page->param(backupfields => $webvar{backupfields});
743 $page->param(bkbrand => $webvar{bkbrand});
744 $page->param(bkmodel => $webvar{bkmodel});
745 $page->param(bktype => $webvar{bktype});
746 $page->param(bksrc => $webvar{bksrc});
747 $page->param(bkuser => $webvar{bkuser});
748 # these two could use virtually any character
749 $page->param(bkvpass => $q->escapeHTML($webvar{bkvpass}));
750 $page->param(bkepass => $q->escapeHTML($webvar{bkepass}));
751 $page->param(bkport => $webvar{bkport});
752 $page->param(bkip => $webvar{bkip});
753 }
754
755 # Yay! This now has it's very own little home.
756 $page->param(billinguser => $webvar{userid})
757 if $webvar{userid};
758
759##fixme: this is only needed iff confirm.tmpl and
760# confirmRemove.tmpl are merged (quite possible, just
761# a little tedious)
762 $page->param(action => "insert");
763
764} # end confirmAssign
765
766
767# Do the work of actually inserting a block in the database.
768sub insertAssign {
769 if ($IPDBacl{$authuser} !~ /a/) {
770 $aclerr = 'addblock';
771 return;
772 }
773 # Some things are done more than once.
774 return if !validateInput();
775
776##fixme: permission check
777 if (!defined($webvar{privdata})) {
778 $webvar{privdata} = '';
779 }
780
781 # $code is "success" vs "failure", $msg contains OK for a
782 # successful netblock allocation, the IP allocated for static
783 # IP, or the error message if an error occurred.
784
785##fixme: consider just passing \%webvar to allocateBlock()?
786 # collect per-IP rDNS fields. only copy over the ones that actually have something in them.
787 my %iprev;
788 foreach (keys %webvar) {
789 $iprev{$_} = $webvar{$_} if /host_[\d.a-fA-F:]+/ && $webvar{$_};
790 }
791
792 # Easier to see and cosmetically fiddle the list like this
793 my %insert_args = (
794 cidr => $webvar{fullcidr},
795 fbid => $webvar{fbid},
796 reserve => $webvar{reserve},
797 parent => $webvar{parent},
798 custid => $webvar{custid},
799 type => $webvar{alloctype},
800 city => $webvar{city},
801 desc => $webvar{desc},
802 notes => $webvar{notes},
803 circid => $webvar{circid},
804 privdata => $webvar{privdata},
805 nodeid => $webvar{node},
806 rdns => $webvar{rdns},
807 vrf => $webvar{vrf},
808 vlan => $webvar{vlan},
809 user => $authuser,
810 );
811
812##fixme: permission check
813 # fill in backup data, if present/allowed
814 if ($webvar{backupfields}) {
815 $insert_args{backup} = 1;
816 for my $bkfield (@IPDB::backupfields) {
817 $insert_args{"bk$bkfield"} = ($webvar{"bk$bkfield"} ? $webvar{"bk$bkfield"} : '');
818 }
819 }
820
821 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
822
823 # clean up a minor mess with guided allocation of static IPs
824 if ($webvar{alloctype} =~ /^.i$/) {
825 $insert_args{alloc_from} = $pinfo->{block};
826 }
827
828 my ($code,$msg) = allocateBlock($ip_dbh, %insert_args, iprev => \%iprev);
829
830 if ($code eq 'OK') {
831 # breadcrumbs lite! provide at least a link to the parent of the block we just allocated.
832 $page->param(parentid => $webvar{parent});
833 $page->param(parentblock => $pinfo->{block});
834
835 if ($webvar{alloctype} =~ /^.i$/) {
836 $msg =~ s|/32||;
837 $page->param(staticip => $msg);
838 $page->param(custid => $webvar{custid});
839 $page->param(billinguser => $webvar{billinguser});
840 mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
841 "$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n".
842 "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
843 } else {
844 my $netblock = new NetAddr::IP $webvar{fullcidr};
845 $page->param(fullcidr => $webvar{fullcidr});
846 $page->param(alloctype => $disp_alloctypes{$webvar{alloctype}});
847 $page->param(custid => $webvar{custid});
848
849 # Full breadcrumbs
850 my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
851 my @rcrumbs = reverse (@$crumbs);
852 $utilbar->param(breadcrumb => \@rcrumbs);
853
854 if ($webvar{alloctype} eq 'pr' && $webvar{billinguser}) {
855 $page->param(billinguser => $webvar{billinguser});
856 $page->param(custid => $webvar{custid});
857 $page->param(netaddr => $netblock->addr);
858 $page->param(masklen => $netblock->masklen);
859 }
860 mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
861 "$disp_alloctypes{$webvar{alloctype}} $webvar{fullcidr} allocated to customer $webvar{custid}\n".
862 "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
863 }
864 syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as ".
865 "'$webvar{alloctype}' ($msg)";
866 } else {
867 syslog "err", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
868 "'$webvar{alloctype}' by $authuser failed: '$msg'";
869 $page->param(err => "Allocation of $webvar{fullcidr} as '$disp_alloctypes{$webvar{alloctype}}' failed:");
870 $page->param(errmsg => $msg);
871 }
872
873} # end insertAssign()
874
875
876# Does some basic checks on common input data to make sure nothing
877# *really* weird gets in to the database through this script.
878# Does NOT do complete input validation!!!
879sub validateInput {
880 if ($webvar{city} eq '-') {
881 $page->param(err => 'Please choose a city');
882 return;
883 }
884
885 # Alloctype check.
886 chomp $webvar{alloctype};
887 if (!grep /$webvar{alloctype}/, keys %disp_alloctypes) {
888 # Danger! Danger! alloctype should ALWAYS be set by a dropdown. Anyone
889 # managing to call things in such a way as to cause this deserves a cryptic error.
890 $page->param(err => 'Invalid alloctype');
891 return;
892 }
893
894 # CustID check
895 # We have different handling for customer allocations and "internal" or "our" allocations
896 if ($def_custids{$webvar{alloctype}} eq '') {
897 if (!$webvar{custid}) {
898 $page->param(err => 'Please enter a customer ID.');
899 return;
900 }
901 # Crosscheck with billing.
902 my $status = CustIDCK->custid_exist($webvar{custid});
903 if ($CustIDCK::Error) {
904 $page->param(err => "Error verifying customer ID: ".$CustIDCK::ErrMsg);
905 return;
906 }
907 if (!$status) {
908 $page->param(err => "Customer ID not valid. Make sure the Customer ID ".
909 "is correct.<br>\nUse STAFF for staff static IPs, and $IPDB::defcustid for any other ".
910 "non-customer assignments.");
911 return;
912 }
913# print "<!-- [ In validateInput(). Insert customer ID cross-check here. ] -->\n";
914 } else {
915 # New! Improved! And now Loaded From The Database!!
916 if ((!$webvar{custid}) || ($webvar{custid} ne 'STAFF')) {
917 $webvar{custid} = $def_custids{$webvar{alloctype}};
918 }
919 }
920
921## hmmm.... is this even useful?
922if (0) {
923 # Check POP location
924 my $flag;
925 if ($webvar{alloctype} eq 'rm') {
926 $flag = 'for a routed netblock';
927 foreach (@poplist) {
928 if (/^$webvar{city}$/) {
929 $flag = 'n';
930 last;
931 }
932 }
933 } else {
934 $flag = 'n';
935##fixme: hook to force-set POP or city on certain alloctypes
936# if ($webvar{alloctype =~ /foo,bar,bz/ { $webvar{pop} = 'blah'; }
937 if ($webvar{pop} && $webvar{pop} =~ /^-$/) {
938 $flag = 'to route the block from/through';
939 }
940 }
941
942 # if the alloctype has a restricted city/POP list as determined above,
943 # and the reqested city/POP does not match that list, complain
944 if ($flag ne 'n') {
945 $page->param(err => "Please choose a valid POP location $flag. Valid ".
946 "POP locations are currently:<br>\n".join (" - ", @poplist));
947 return;
948 }
949}
950
951 # VRF. Not a full validity check, just a basic sanity check.
952 if ($webvar{vrf}) {
953 # Trim leading and trailing whitespace first
954 $webvar{vrf} =~ s/^\s+//;
955 $webvar{vrf} =~ s/\s+$//;
956 if ($webvar{vrf} !~ /^[\w\d_.-]{1,32}$/) {
957 $page->param(err => "VRF values may only contain alphanumerics, and may not be more than 32 characters");
958 return;
959 }
960 }
961
962 # VLAN. Should we allow/use VLAN names, or just the numeric ID?
963 if ($webvar{vlan}) {
964 # Trim leading and trailing whitespace first
965 $webvar{vlan} =~ s/^\s+//;
966 $webvar{vlan} =~ s/\s+$//;
967 # ... ve make it ze configurable thingy!
968 if ($IPDB::numeric_vlan) {
969 if ($webvar{vlan} !~ /^\d+$/) {
970 $page->param(err => "VLANs must be numeric");
971 return;
972 }
973 } else {
974 if ($webvar{vlan} !~ /^[\w\d_.-]+$/) {
975 $page->param(err => "VLANs must be alphanumeric");
976 return;
977 }
978 }
979 }
980
981 # Backup fields. Minimal sanity checks.
982 # Bypass if the user isn't authorized for backup data, or if the checkbox is unchecked
983 if ($IPDBacl{$authuser} =~ /s/ && defined($webvar{backupfields})) {
984 for my $bkfield (qw(brand model)) {
985 if (!$webvar{"bk$bkfield"}) {
986 $page->param(err => "Backup $bkfield must be filled in if IP/netblock is flagged for backup");
987 return;
988 }
989 if ($webvar{"bk$bkfield"} !~ /^[a-zA-Z0-9\s_.-]+$/) {
990 $page->param(err => "Invalid characters in backup $bkfield");
991 return;
992 }
993 }
994 for my $bkfield (qw(type src user)) { # no spaces in these!
995 if ($webvar{"bk$bkfield"} && $webvar{"bk$bkfield"} !~ /^[a-zA-Z0-9_.-]+$/) {
996 $page->param(err => "Invalid characters in backup $bkfield");
997 return;
998 }
999 }
1000 if ($webvar{bkport}) {
1001 $webvar{bkport} =~ s/^\s+//g;
1002 $webvar{bkport} =~ s/\s+$//g;
1003 if ($webvar{bkport} !~ /^\d+$/) {
1004 $page->param(err => "Backup port must be numeric");
1005 return;
1006 }
1007 }
1008##fixme: code review: should normalize $webvar{cidr} variants so we can
1009# check for non-/32 allocations having the backup IP field filled in here,
1010# instead of failing on the allocation or update attempt
1011 if ($webvar{bkip}) {
1012 $webvar{bkip} =~ s/^\s+//g;
1013 $webvar{bkip} =~ s/\s+$//g;
1014 if ($webvar{bkip} !~ /^[\da-fA-F:.]+$/) {
1015 $page->param(err => "Backup IP must be an IP");
1016 return;
1017 }
1018 }
1019 } # backup
1020
1021 return 'OK';
1022} # end validateInput
1023
1024
1025# Displays details of a specific allocation in a form
1026# Allows update/delete
1027# action=edit
1028sub edit {
1029
1030 # snag block info from db
1031 my $blockinfo = getBlockData($ip_dbh, $webvar{id}, $webvar{basetype});
1032 my $cidr = new NetAddr::IP $blockinfo->{block};
1033 $page->param(id => $webvar{id});
1034 $page->param(basetype => $webvar{basetype});
1035
1036 # Tree navigation
1037 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1038 my @rcrumbs = reverse (@$crumbs);
1039 $utilbar->param(breadcrumb => \@rcrumbs);
1040
1041 # Show link to IP list for pools
1042 $page->param(ispool => 1) if $blockinfo->{type} =~ /^.[dp]$/;
1043
1044 # Clean up extra whitespace on alloc type. Mainly a legacy-data cleanup.
1045 $blockinfo->{type} =~ s/\s//;
1046
1047##fixme: The case of "allocation larger than a /24" (or any similar case
1048# where the allocation is larger than the zone(s) in DNS) doesn't work well.
1049# Best solution may just be to add a warning that the entry shown may not be
1050# correct/complete.
1051 if ($blockinfo->{revavail} || $blockinfo->{revpartial}) {
1052 $page->param(showrev => ($blockinfo->{revavail} || $blockinfo->{revpartial}) );
1053 my $cached;
1054 # Get rDNS info; duplicates a bit of getBlockData but also does the RPC call if possible
1055 ($blockinfo->{rdns},$cached) = getBlockRDNS($ip_dbh, id => $webvar{id}, type => $blockinfo->{type}, user => $authuser);
1056 $page->param(rdns => $blockinfo->{rdns});
1057 # visual flag that we're working IPDB-local, not off more authoritative data in dnsadmin
1058 $page->param(cached => $cached);
1059
1060 # Limit the per-IP rDNS list based on CIDR length; larger ones just take up too much space.
1061 # Also, don't show on IP pools; the individual IPs will have a space for rDNS
1062 # Don't show on single IPs; these use the "pattern" field
1063 if ($IPDBacl{$authuser} =~ /c/
1064 && $cidr->masklen != $cidr->bits
1065 && ($cidr->bits - $cidr->masklen) <= $IPDB::maxrevlist
1066 # config flag for "all block types" OR "not-a-pool-or-IP type"
1067 && ($IPDB::revlistalltypes || $blockinfo->{type} !~ /^.[dpi]/)
1068 # safety against trying to retrieve and display more than 1k (10 bits, /22 v4) worth of individual IPs
1069 # ever. If you really need to manage a long list of IPs like that all in one place, you can use the DNS
1070 # management tool. Even a /26 is a bit much, really.
1071 && ($cidr->bits - $cidr->masklen) <= 10
1072 # do we want to allow v6 at all?
1073 #&& ! $cidr->{isv6}
1074 ) {
1075 $page->param(r_iplist => getRDNSbyIP($ip_dbh, id => $webvar{id}, type => $blockinfo->{type},
1076 range => $blockinfo->{block}, user => $authuser) );
1077 }
1078 } # rDNS availability check
1079
1080 # backup data
1081 if ($blockinfo->{hasbk}) {
1082 $page->param(hasbackup => $blockinfo->{hasbk});
1083 for my $bkfield (@IPDB::backupfields) {
1084 $page->param("bk$bkfield" => $blockinfo->{"bk$bkfield"});
1085 }
1086 $page->param(bktelnet => 1) if $blockinfo->{bktype} eq 'telnet';
1087 $page->param(bkssh => 1) if $blockinfo->{bktype} eq 'SSH';
1088 }
1089
1090 # consider extending this to show time as well as date
1091 my ($lastmod,undef) = split /\s+/, $blockinfo->{lastmod};
1092 $page->param(lastmod => $lastmod);
1093
1094 $page->param(block => $blockinfo->{block});
1095 $page->param(city => $blockinfo->{city});
1096 $page->param(custid => $blockinfo->{custid});
1097
1098##fixme The check here should be built from the database
1099# Need to expand to support pool types too
1100 if ($blockinfo->{type} =~ /^.[ne]$/ && $IPDBacl{$authuser} =~ /c/) {
1101 $page->param(changetype => 1);
1102 $page->param(alloctype => [
1103 { selme => ($blockinfo->{type} eq 'me'), type => "me", disptype => "Dialup netblock" },
1104 { selme => ($blockinfo->{type} eq 'de'), type => "de", disptype => "Dynamic DSL netblock" },
1105 { selme => ($blockinfo->{type} eq 'ce'), type => "ce", disptype => "Dynamic cable netblock" },
1106 { selme => ($blockinfo->{type} eq 'we'), type => "we", disptype => "Dynamic wireless netblock" },
1107 { selme => ($blockinfo->{type} eq 'cn'), type => "cn", disptype => "Customer netblock" },
1108 { selme => ($blockinfo->{type} eq 'en'), type => "en", disptype => "End-use netblock" },
1109 { selme => ($blockinfo->{type} eq 'in'), type => "in", disptype => "Internal netblock" },
1110 ]
1111 );
1112 } else {
1113 $page->param(disptype => $disp_alloctypes{$blockinfo->{type}});
1114 $page->param(type => $blockinfo->{type});
1115 }
1116
1117## node hack
1118 my ($nodeid,$nodename) = getNodeInfo($ip_dbh, $blockinfo->{block});
1119# $page->param(havenodeid => $nodeid);
1120 $page->param(nodename => $nodename);
1121
1122##fixme: this whole hack needs cleanup and generalization for all alloctypes
1123##fixme: arguably a bug that presence of a nodeid implies it can be changed..
1124 if ($IPDBacl{$authuser} =~ /c/) {
1125 my $nlist = getNodeList($ip_dbh);
1126 if ($nodeid) {
1127 foreach (@{$nlist}) {
1128 $$_{selme} = ($$_{node_id} == $nodeid);
1129 }
1130 }
1131 $page->param(nodelist => $nlist);
1132 }
1133## end node hack
1134
1135 $page->param(vrf => $blockinfo->{vrf});
1136 $page->param(vlan => $blockinfo->{vlan});
1137
1138 # Reserved-for-expansion
1139 $page->param(reserve => $blockinfo->{reserve});
1140 $page->param(reserve_id => $blockinfo->{reserve_id});
1141 my $newblock = NetAddr::IP->new($cidr->addr, $cidr->masklen - 1)->network;
1142 $page->param(newblock => $newblock);
1143
1144 # not happy with the upside-down logic, but...
1145 $page->param(swipable => $blockinfo->{type} !~ /.i/);
1146 $page->param(swip => $blockinfo->{swip} ne 'n') if $blockinfo->{swip};
1147
1148 $page->param(circid => $blockinfo->{circuitid});
1149 $page->param(desc => $blockinfo->{description});
1150 $page->param(notes => $blockinfo->{notes});
1151
1152 # Check to see if we can display sensitive data
1153 $page->param(nocling => $IPDBacl{$authuser} =~ /s/);
1154 $page->param(privdata => $blockinfo->{privdata});
1155
1156 # ACL trickery - these two template booleans control the presence of all form/input tags
1157 $page->param(maychange => $IPDBacl{$authuser} =~ /c/);
1158 $page->param(maydel => $IPDBacl{$authuser} =~ /d/);
1159
1160 # Need to find internal knobs to twist to actually vary these. (Ab)use "change" flag for now
1161 $page->param(maymerge => ($IPDBacl{$authuser} =~ /m/ && $blockinfo->{type} !~ /^.i$/));
1162
1163 if ($IPDBacl{$authuser} =~ /c/ && $blockinfo->{type} !~ /^.i$/) {
1164 if ($blockinfo->{type} =~ /^.p$/) {
1165 # PPP pools
1166 $page->param(maysplit => 1) if $cidr->masklen+1 < $cidr->bits;
1167 } elsif ($blockinfo->{type} =~ /.d/) {
1168 # Non-PPP pools
1169 $page->param(maysplit => 1) if $cidr->masklen+2 < $cidr->bits;
1170 } else {
1171 # Standard netblocks. Arguably allowing splitting these down to single IPs
1172 # doesn't make much sense, but forcing users to apply allocation types
1173 # "properly" is worse than herding cats.
1174 $page->param(maysplit => 1) if $cidr->masklen < $cidr->bits;
1175 }
1176 }
1177
1178} # edit()
1179
1180
1181# Stuff new info about a block into the db
1182# action=update
1183sub update {
1184 if ($IPDBacl{$authuser} !~ /c/) {
1185 $aclerr = 'updateblock';
1186 return;
1187 }
1188
1189 # Collect existing block info here, since we need it for the breadcrumb nav
1190 my $binfo = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1191 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1192 my @rcrumbs = reverse (@$crumbs);
1193 $utilbar->param(breadcrumb => \@rcrumbs);
1194
1195 # Make sure incoming data is in correct format - custID among other things.
1196 return if !validateInput;
1197
1198 $webvar{swip} = 'n' if !$webvar{swip};
1199
1200 my %updargs = (
1201 custid => $webvar{custid},
1202 city => $webvar{city},
1203 description => $webvar{desc},
1204 notes => $webvar{notes},
1205 circuitid => $webvar{circid},
1206 block => $webvar{block},
1207 type => $webvar{alloctype},
1208 swip => $webvar{swip},
1209 rdns => $webvar{rdns},
1210 vrf => $webvar{vrf},
1211 vlan => $webvar{vlan},
1212 user => $authuser,
1213 );
1214
1215 # Check to see if user is allowed to do anything with sensitive data
1216 if ($IPDBacl{$authuser} =~ /s/) {
1217 $updargs{privdata} = $webvar{privdata};
1218 for my $bkfield (@IPDB::backupfields) {
1219 $updargs{"bk$bkfield"} = $webvar{"bk$bkfield"};
1220 }
1221 $updargs{backup} = $webvar{backupfields};
1222 } else {
1223 # If the user doesn't have permissions to monkey with NOC-things, pass
1224 # a flag so we don't treat it as "backup data removed"
1225 $updargs{ignorebk} = 1;
1226 }
1227
1228 # Semioptional values
1229 $updargs{node} = $webvar{node} if $webvar{node};
1230
1231 # collect per-IP rDNS fields. only copy over the ones that actually have something in them.
1232 my %iprev;
1233 foreach (keys %webvar) {
1234 $iprev{$_} = $webvar{$_} if /host_[\d.a-fA-F:]+/ && $webvar{$_};
1235 }
1236
1237 # Merge with reserved freeblock
1238 $updargs{fbmerge} = $webvar{expandme} if $webvar{expandme};
1239
1240 my ($code,$msg) = updateBlock($ip_dbh, %updargs, iprev => \%iprev);
1241
1242 if ($code eq 'FAIL') {
1243 syslog "err", "$authuser could not update block/IP '$binfo->{block}' (id $webvar{block}): '$msg'";
1244 $page->param(err => "Could not update block/IP $binfo->{block}: $msg");
1245 return;
1246 }
1247
1248 # If we get here, the operation succeeded.
1249 syslog "notice", "$authuser updated $binfo->{block}";
1250##fixme: log details of the change? old way is in the .debug stream anyway.
1251##fixme: need to wedge something in to allow "update:field" notifications
1252## hmm. how to tell what changed? O_o
1253mailNotify($ip_dbh, 's:swi', "SWIPed: $disp_alloctypes{$webvar{alloctype}} $binfo->{block}",
1254 "$binfo->{block} had SWIP status changed to \"Yes\" by $authuser") if $webvar{swip} eq 'on';
1255
1256## node hack
1257 if ($webvar{node} && $webvar{node} ne '-') {
1258 my $nodename = getNodeName($ip_dbh, $webvar{node});
1259 $page->param(nodename => $nodename);
1260 }
1261## end node hack
1262
1263 # Link back to browse-routed or list-pool page on "Update complete" page.
1264 my $pblock = getBlockData($ip_dbh, $binfo->{parent_id});
1265 $page->param(backid => $binfo->{parent_id});
1266 $page->param(backblock => $pblock->{block});
1267 $page->param(backpool => ($webvar{basetype} eq 'i'));
1268
1269 # Do some HTML fiddling here instead of using ESCAPE=HTML in the template,
1270 # because otherwise we can't convert \n to <br>. *sigh*
1271 $webvar{notes} = $q->escapeHTML($webvar{notes}); # escape first...
1272 $webvar{notes} =~ s/\n/<br>\n/; # ... then convert newlines
1273 $webvar{privdata} = ($webvar{privdata} ? $q->escapeHTML($webvar{privdata}) : "&nbsp;");
1274 $webvar{privdata} =~ s/\n/<br>\n/;
1275
1276 if ($webvar{expandme}) {
1277 # this is fugly but still faster than hitting the DB again with getBlockData()
1278 my $tmp = new NetAddr::IP $binfo->{block};
1279 my $fb = new NetAddr::IP $binfo->{reserve};
1280 my @newblock = $tmp->compact($fb);
1281 $page->param(cidr => $newblock[0]);
1282 } else {
1283 $page->param(cidr => $binfo->{block});
1284 }
1285 $page->param(rdns => $webvar{rdns});
1286 $page->param(city => $webvar{city});
1287 $page->param(disptype => $disp_alloctypes{$webvar{alloctype}});
1288 $page->param(custid => $webvar{custid});
1289 $page->param(swip => $webvar{swip} eq 'on' ? 'Yes' : 'No');
1290 $page->param(circid => $webvar{circid});
1291 $page->param(desc => $webvar{desc});
1292 $page->param(notes => $webvar{notes});
1293 if ($IPDBacl{$authuser} =~ /s/) {
1294 $page->param(nocling => 1);
1295 $page->param(privdata => $webvar{privdata});
1296 if ($webvar{backupfields} && $webvar{backupfields} eq 'on') {
1297 $page->param(hasbackup => 1);
1298 for my $bkfield (@IPDB::backupfields) {
1299 $page->param("bk$bkfield" => $webvar{"bk$bkfield"});
1300 }
1301 }
1302 }
1303
1304} # update()
1305
1306
1307sub prepSplit {
1308 if ($IPDBacl{$authuser} !~ /c/) {
1309 $aclerr = 'splitblock';
1310 return;
1311 }
1312
1313 my $blockinfo = getBlockData($ip_dbh, $webvar{block});
1314
1315 # Tree navigation
1316 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1317 my @rcrumbs = reverse (@$crumbs);
1318 $utilbar->param(breadcrumb => \@rcrumbs);
1319
1320 if ($blockinfo->{type} =~ /^.i$/) {
1321 $page->param(err => "Can't split a single IP allocation");
1322 return;
1323 }
1324
1325 # Info about current allocation
1326 $page->param(oldblock => $blockinfo->{block});
1327 $page->param(block => $webvar{block});
1328
1329# Note that there are probably different rules that should be followed to restrict splitting IPv6 blocks;
1330# strictly speaking it will be exceptionally rare to see smaller than a /64 assigned to a customer, since that
1331# breaks auto-addressing schemes.
1332
1333 # Generate possible splits
1334 my $block = new NetAddr::IP $blockinfo->{block};
1335 my $oldmask = $block->masklen;
1336 if ($blockinfo->{type} =~ /^.d$/) {
1337 # Non-PPP pools
1338 $page->param(ispool => 1);
1339 if ($oldmask+2 >= $block->bits) {
1340 $page->param(err => "Can't split a standard netblock pool any further");
1341 return;
1342 }
1343 # Allow splitting down to v4 /30 (which results in one usable IP; dubiously useful)
1344 $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits-2;
1345 } elsif ($blockinfo->{type} =~ /.p/) {
1346 $page->param(ispool => 1);
1347 # Allow splitting PPP pools down to v4 /31
1348 $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits-1;
1349 } else {
1350 # Allow splitting all other non-pool netblocks down to single IPs, which...
1351 # arguably should be *aggregated* in a pool. Except where they shouldn't.
1352 $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits;
1353 }
1354 # set the split-in-half mask
1355 $page->param(sp2mask => $oldmask+1);
1356
1357 # Generate possible shrink targets
1358 my @keepers = $block->split($block->masklen+1);
1359 $page->param(newblockA => $keepers[0]);
1360 $page->param(newblockB => $keepers[1]);
1361} # prepSplit()
1362
1363
1364sub doSplit {
1365 if ($IPDBacl{$authuser} !~ /c/) {
1366 $aclerr = 'splitblock';
1367 return;
1368 }
1369
1370##fixme: need consistent way to identify "this thing that is this thing" with only the ID
1371# also applies to other locations
1372 my $blockinfo = getBlockData($ip_dbh, $webvar{block});
1373
1374 # Tree navigation
1375 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1376 my @rcrumbs = reverse (@$crumbs);
1377 $utilbar->param(breadcrumb => \@rcrumbs);
1378
1379 if ($blockinfo->{type} =~ /^.i$/) {
1380 $page->param(err => "Can't split a single IP allocation");
1381 return;
1382 }
1383
1384 if ($webvar{subact} eq 'split') {
1385 $page->param(issplit => 1);
1386 my $block = new NetAddr::IP $blockinfo->{block};
1387 my $newblocks = splitBlock($ip_dbh, id => $webvar{block}, basetype => 'b', newmask => $webvar{split},
1388 user => $authuser);
1389 if ($newblocks) {
1390 $page->param(newblocks => $newblocks);
1391 } else {
1392 $page->param(err => $IPDB::errstr);
1393 }
1394
1395 } elsif ($webvar{subact} eq 'shrink') {
1396 $page->param(nid => $webvar{block});
1397 $page->param(newblock => $webvar{shrink});
1398 my $newfree = shrinkBlock($ip_dbh, $webvar{block}, $webvar{shrink});
1399 if ($newfree) {
1400 $page->param(newfb => $newfree);
1401 } else {
1402 $page->param(err => $IPDB::errstr);
1403 }
1404
1405 } else {
1406 # Your llama is on fire.
1407 $page->param(err => "Missing form field that shouldn't be missing.");
1408 return;
1409 }
1410
1411 # common bits
1412 $page->param(cidr => $blockinfo->{block});
1413 # and the backlink to the parent container
1414 my $pinfo = getBlockData($ip_dbh, $blockinfo->{parent_id});
1415 $page->param(backid => $blockinfo->{parent_id});
1416 $page->param(backblock => $pinfo->{block});
1417} # doSplit()
1418
1419
1420# Set up for merge
1421sub prepMerge {
1422 if ($IPDBacl{$authuser} !~ /m/) {
1423 $aclerr = 'mergeblock';
1424 return;
1425 }
1426
1427 my $binfo = getBlockData($ip_dbh, $webvar{block});
1428
1429 # Tree navigation
1430 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1431 my @rcrumbs = reverse (@$crumbs);
1432 $utilbar->param(breadcrumb => \@rcrumbs);
1433
1434 $page->param(block => $webvar{block});
1435 $page->param(ispool => $binfo->{type} =~ /.[dp]/);
1436 $page->param(ismaster => $binfo->{type} eq 'mm');
1437 $page->param(oldblock => $binfo->{block});
1438 $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1439 $page->param(typelist => getTypeList($ip_dbh, 'n', $binfo->{type})); # down the rabbit hole we go...
1440
1441 # Strings for scope; do this way so we don't have to edit them many places
1442 $page->param(vis_keepall => $merge_display{keepall});
1443 $page->param(vis_mergepeer => $merge_display{mergepeer});
1444 $page->param(vis_clearpeer => $merge_display{clearpeer});
1445 $page->param(vis_clearall => $merge_display{clearall});
1446
1447} # prepMerge()
1448
1449
1450# Show what will be merged, present warnings about data loss
1451sub confMerge {
1452 if ($IPDBacl{$authuser} !~ /m/) {
1453 $aclerr = 'mergeblock';
1454 return;
1455 }
1456
1457 if (!$webvar{newmask} || $webvar{newmask} !~ /^\d+$/) {
1458 $page->param(err => 'New netmask required');
1459 return;
1460 }
1461
1462 $page->param(block => $webvar{block});
1463 my $binfo = getBlockData($ip_dbh, $webvar{block});
1464 my $pinfo = getBlockData($ip_dbh, $binfo->{parent_id});
1465 my $minfo = getBlockData($ip_dbh, $binfo->{master_id});
1466 my $block = new NetAddr::IP $binfo->{block};
1467
1468 # Tree navigation
1469 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1470 my @rcrumbs = reverse (@$crumbs);
1471 $utilbar->param(breadcrumb => \@rcrumbs);
1472
1473 $page->param(oldblock => $binfo->{block});
1474 $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1475 $page->param(ismaster => $binfo->{type} eq 'mm');
1476 $page->param(ispool => $webvar{alloctype} =~ /.[dp]/);
1477 $page->param(isleaf => $webvar{alloctype} =~ /.[enr]/);
1478 $page->param(newtype => $webvar{alloctype});
1479 $page->param(newdisptype => $disp_alloctypes{$webvar{alloctype}});
1480 my $newblock = new NetAddr::IP $block->addr."/$webvar{newmask}";
1481 $newblock = $newblock->network;
1482 $page->param(newmask => $webvar{newmask});
1483 $page->param(newblock => "$newblock");
1484
1485 # get list of allocations and freeblocks to be merged
1486 my $malloc_list = listForMerge($ip_dbh, $binfo->{parent_id}, $newblock, 'a');
1487 $page->param(mergealloc => $malloc_list);
1488
1489 $page->param(vis_scope => $merge_display{$webvar{scope}});
1490 $page->param(scope => $webvar{scope});
1491} # confMerge()
1492
1493
1494# Make it so
1495sub doMerge {
1496 if ($IPDBacl{$authuser} !~ /m/) {
1497 $aclerr = 'mergeblock';
1498 return;
1499 }
1500
1501 if (!$webvar{newmask} || $webvar{newmask} !~ /^\d+$/) {
1502 $page->param(err => 'New netmask required');
1503 return;
1504 }
1505
1506 $page->param(block => $webvar{block});
1507 my $binfo = getBlockData($ip_dbh, $webvar{block});
1508 my $pinfo = getBlockData($ip_dbh, $binfo->{parent_id});
1509 my $block = new NetAddr::IP $binfo->{block};
1510
1511 # Tree navigation
1512 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1513 my @rcrumbs = reverse (@$crumbs);
1514 $utilbar->param(breadcrumb => \@rcrumbs);
1515
1516 $page->param(oldblock => $binfo->{block});
1517 $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1518 $page->param(newdisptype => $disp_alloctypes{$webvar{newtype}});
1519 my $newblock = new NetAddr::IP $block->addr."/$webvar{newmask}";
1520 $newblock = $newblock->network;
1521 $page->param(newblock => $newblock);
1522 $page->param(vis_scope => $merge_display{$webvar{scope}});
1523
1524 my $mlist = mergeBlocks($ip_dbh, $webvar{block}, %webvar, user => $authuser);
1525
1526 if ($mlist) {
1527 #(newtype => $webvar{newtype}, newmask => $webvar{newmask}));
1528 # Slice off first entry (the new parent - note this may be a new allocation,
1529 # not the same ID that was "merged"!
1530 my $parent = shift @$mlist;
1531 $page->param(backpool => $webvar{newtype} =~ /.[dp]/);
1532 if ($webvar{newtype} =~ /.[enr]/) {
1533 $page->param(backleaf => 1);
1534 $page->param(backid => $binfo->{parent_id});
1535 $page->param(backblock => $pinfo->{block});
1536 } else {
1537 $page->param(backid => $parent->{id});
1538 $page->param(backblock => $parent->{block});
1539 }
1540 $page->param(mergelist => $mlist);
1541 } else {
1542 $page->param(err => "Merge failed: $IPDB::errstr");
1543 }
1544} # doMerge()
1545
1546
1547# Delete an allocation.
1548sub remove {
1549 if ($IPDBacl{$authuser} !~ /d/) {
1550 $aclerr = 'delblock';
1551 return;
1552 }
1553
1554 # Serves'em right for getting here...
1555 if (!defined($webvar{block})) {
1556 $page->param(err => "Can't delete a block that doesn't exist");
1557 return;
1558 }
1559
1560 my $blockdata;
1561 $blockdata = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1562
1563 # Tree navigation
1564 my $crumbs = getBreadCrumbs($ip_dbh, $blockdata->{parent_id});
1565 my @rcrumbs = reverse (@$crumbs);
1566 $utilbar->param(breadcrumb => \@rcrumbs);
1567
1568 if ($blockdata->{parent_id} == 0) { # $webvar{alloctype} eq 'mm'
1569 $blockdata->{city} = "N/A";
1570 $blockdata->{custid} = "N/A";
1571 $blockdata->{circuitid} = "N/A";
1572 $blockdata->{description} = "N/A";
1573 $blockdata->{notes} = "N/A";
1574 $blockdata->{privdata} = "N/A";
1575 } # end cases for different alloctypes
1576
1577 $page->param(blockid => $webvar{block});
1578 $page->param(basetype => $webvar{basetype});
1579
1580 $page->param(block => $blockdata->{block});
1581 $page->param(rdns => $blockdata->{rdns});
1582
1583 # maybe need to apply more magic here?
1584 # most allocations we *do* want to autodelete the forward as well as reverse; for a handful we don't.
1585 # -> all real blocks (nb: pool IPs need extra handling)
1586 # -> NOC/private-IP (how to ID?)
1587 # -> anything with a pattern matching $IPDB::domain?
1588 if ($blockdata->{type} !~ /^.i$/) {
1589 $page->param(autodel => 1);
1590 }
1591
1592 $page->param(disptype => $disp_alloctypes{$blockdata->{type}});
1593 $page->param(city => $blockdata->{city});
1594 $page->param(custid => $blockdata->{custid});
1595 $page->param(circid => $blockdata->{circuitid});
1596 $page->param(desc => $blockdata->{description});
1597 $blockdata->{notes} = $q->escapeHTML($blockdata->{notes});
1598 $blockdata->{notes} =~ s/\n/<br>\n/;
1599 $page->param(notes => $blockdata->{notes});
1600 $blockdata->{privdata} = $q->escapeHTML($blockdata->{privdata});
1601 $blockdata->{privdata} = '&nbsp;' if !$blockdata->{privdata};
1602 $blockdata->{privdata} =~ s/\n/<br>\n/;
1603 $page->param(privdata => $blockdata->{privdata}) if $IPDBacl{$authuser} =~ /s/;
1604 $page->param(delpool => $blockdata->{type} =~ /^.[pd]$/);
1605
1606} # end remove()
1607
1608
1609# Delete an allocation. Return it to the freeblocks table; munge
1610# data as necessary to keep as few records as possible in freeblocks
1611# to prevent weirdness when allocating blocks later.
1612# Remove IPs from pool listing if necessary
1613sub finalDelete {
1614 if ($IPDBacl{$authuser} !~ /d/) {
1615 $aclerr = 'delblock';
1616 return;
1617 }
1618
1619 # need to retrieve block data before deleting so we can notify on that
1620 my $blockinfo = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1621 my $pinfo = getBlockData($ip_dbh, $blockinfo->{parent_id}, 'b');
1622
1623 # Tree navigation
1624 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1625 my @rcrumbs = reverse (@$crumbs);
1626 $utilbar->param(breadcrumb => \@rcrumbs);
1627
1628 my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{basetype}, $webvar{delforward}, $authuser);
1629
1630 $page->param(block => $blockinfo->{block});
1631 $page->param(bdisp => $q->escapeHTML($disp_alloctypes{$blockinfo->{type}}));
1632 $page->param(delparent_id => $blockinfo->{parent_id});
1633 if ($pinfo) {
1634 $page->param(delparent => $pinfo->{block});
1635 $page->param(pdisp => $q->escapeHTML($disp_alloctypes{$pinfo->{type}}));
1636 }
1637 $page->param(returnpool => ($webvar{basetype} eq 'i') );
1638 if ($code =~ /^WARN(POOL|MERGE)/) {
1639 my ($pid,$pcidr) = split /,/, $msg;
1640 my $real_pinfo = getBlockData($ip_dbh, $pid, 'b');
1641 $page->param(parent_id => $pid);
1642 $page->param(parent => $pcidr);
1643 $page->param(real_disp => $q->escapeHTML($disp_alloctypes{$real_pinfo->{type}}));
1644 $page->param(mergeip => $code eq 'WARNPOOL');
1645 }
1646 if ($code eq 'WARN') {
1647 $msg =~ s/\n/<br>\n/g;
1648 $page->param(genwarn => $msg);
1649 }
1650 if ($code eq 'OK' || $code =~ /^WARN/) {
1651 syslog "notice", "$authuser deallocated '".$blockinfo->{type}."'-type netblock $webvar{block} ".
1652 $blockinfo->{custid}.", ".$blockinfo->{city}.", desc='".$blockinfo->{description}."'";
1653 mailNotify($ip_dbh, 'da', "REMOVED: ".$disp_alloctypes{$blockinfo->{type}}." $webvar{block}",
1654 $disp_alloctypes{$blockinfo->{type}}." $webvar{block} deallocated by $authuser\n".
1655 "CustID: ".$blockinfo->{custid}."\nCity: ".$blockinfo->{city}.
1656 "\nDescription: ".$blockinfo->{description}."\n");
1657 } else {
1658 $page->param(failmsg => $msg);
1659 if ($webvar{alloctype} =~ /^.i$/) {
1660 syslog "err", "$authuser could not deallocate static IP '$webvar{block}': '$msg'";
1661 } else {
1662 syslog "err", "$authuser could not deallocate netblock '$webvar{block}': '$msg'";
1663 $page->param(netblock => 1);
1664 }
1665 }
1666
1667} # finalDelete
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