source: trunk/cgi-bin/main.cgi@ 820

Last change on this file since 820 was 820, checked in by Kris Deugau, 8 years ago

/trunk

Add "delete VRF" confirmation and action pages. Refine link from showvrf
template since a VRF is a completely different type of entity than a
netblock. See #54.
  • Property svn:executable set to *
  • Property svn:keywords set to Date Rev Author
File size: 57.9 KB
Line 
1#!/usr/bin/perl
2# ipdb/cgi-bin/main.cgi
3###
4# SVN revision info
5# $Date: 2016-03-11 20:14:08 +0000 (Fri, 11 Mar 2016) $
6# SVN revision $Rev: 820 $
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 'delvrf') {
152 if ($IPDBacl{$authuser} !~ /s/) {
153 $aclerr = 'delvrf';
154 }
155
156 my $vrf = getVRF($ip_dbh, $webvar{vrf});
157
158 $page->param(vrf => $webvar{vrf});
159 $page->param(vrfcomment => $vrf->{comment});
160
161} elsif ($webvar{action} eq 'finaldelvrf') {
162 if ($IPDBacl{$authuser} !~ /s/) {
163 $aclerr = 'finaldelvrf';
164 }
165
166 my $vrf = getVRF($ip_dbh, $webvar{vrf});
167 $page->param(vrf => $webvar{vrf});
168 $page->param(vrfcomment => $vrf->{comment});
169
170 my ($code,$msg) = deleteVRF($ip_dbh, $webvar{vrf}, $authuser);
171
172 if ($code eq 'FAIL') {
173 $page->param(failmsg => $msg);
174 }
175
176} elsif ($webvar{action} eq 'addmaster') {
177 if ($IPDBacl{$authuser} !~ /a/) {
178 $aclerr = 'addmaster';
179 }
180
181 my $vrf = getVRF($ip_dbh, $webvar{vrf});
182
183 # Retrieve the list of DNS locations if we've got a place to grab them from
184 if ($IPDB::rpc_url) {
185 my %rpcargs = (
186 rpcuser => $authuser,
187 group => 1, # bleh
188 defloc => $vrf->{location},
189 );
190 my $result = IPDB::_rpc('getLocDropdown', %rpcargs);
191 $page->param(loclist => $result);
192 }
193
194 # we don't have a netblock; pass 0 for the block ID
195 # Tree navigation
196 my $crumbs = getBreadCrumbs($ip_dbh, 0, $webvar{vrf});
197 my @rcrumbs = reverse (@$crumbs);
198 $utilbar->param(breadcrumb => \@rcrumbs);
199
200 $page->param(vrf => $webvar{vrf});
201
202} elsif ($webvar{action} eq 'newmaster') {
203
204 if ($IPDBacl{$authuser} !~ /a/) {
205 $aclerr = 'addmaster';
206 } else {
207 my $cidr = new NetAddr::IP $webvar{cidr};
208 $page->param(cidr => "$cidr");
209
210 my ($code,$msg) = addMaster($ip_dbh, $webvar{cidr}, (vrf => $webvar{vrf}, rdns => $webvar{rdns},
211 rwhois => $webvar{rwhois}, defloc => $webvar{loc}, user => $authuser) );
212
213 if ($code eq 'FAIL') {
214 syslog "err", "Could not add master block '$webvar{cidr}' to database: '$msg'";
215 $page->param(err => $msg);
216 } else {
217 $page->param(parent => $msg);
218 if ($code eq 'WARN') {
219 $IPDB::errstr =~ s/\n\n/<br>\n/g;
220 $IPDB::errstr =~ s/:\n/:<br>\n/g;
221 $page->param(warn => $IPDB::errstr);
222 }
223 syslog "info", "$authuser added master block $webvar{cidr}";
224 }
225
226 # we don't have a netblock; pass 0 for the block ID
227 # Tree navigation
228 my $crumbs = getBreadCrumbs($ip_dbh, 0, $webvar{vrf});
229 my @rcrumbs = reverse (@$crumbs);
230 $utilbar->param(breadcrumb => \@rcrumbs);
231
232 } # ACL check
233
234} # end add new master
235
236elsif ($webvar{action} eq 'showsubs') {
237 showSubs();
238}
239
240elsif($webvar{action} eq 'listpool') {
241 showPool();
242}
243
244# Not modified or added; just shuffled
245elsif($webvar{action} eq 'assign') {
246 assignBlock();
247}
248elsif($webvar{action} eq 'confirm') {
249 confirmAssign();
250}
251elsif($webvar{action} eq 'insert') {
252 insertAssign();
253}
254elsif($webvar{action} eq 'edit') {
255 edit();
256}
257elsif($webvar{action} eq 'update') {
258 update();
259}
260elsif($webvar{action} eq 'split') {
261 prepSplit();
262}
263elsif($webvar{action} eq 'dosplit') {
264 doSplit();
265}
266elsif($webvar{action} eq 'merge') {
267 prepMerge();
268}
269elsif($webvar{action} eq 'confmerge') {
270 confMerge();
271}
272elsif($webvar{action} eq 'domerge') {
273 doMerge();
274}
275elsif($webvar{action} eq 'delete') {
276 remove();
277}
278elsif($webvar{action} eq 'finaldelete') {
279 finalDelete();
280}
281elsif ($webvar{action} eq 'nodesearch') {
282 my $nodelist = getNodeList($ip_dbh);
283 $page->param(nodelist => $nodelist);
284}
285
286# DB failure. Can't do much here, really.
287elsif ($webvar{action} eq 'dberr') {
288 $page->param(errmsg => $errstr);
289}
290
291# Default is an error. It shouldn't be possible to get here unless you're
292# randomly feeding in values for webvar{action}.
293else {
294 my $rnd = rand 500;
295 my $boing = sprintf("%.2f", rand 500);
296 my @excuses = (
297 "Aether cloudy. Ask again later about $webvar{action}.",
298 "The gods are unhappy with your sacrificial $webvar{action}.",
299 "Because one of $webvar{action}'s legs are both the same",
300 "<b>wibble</b><br>Can't $webvar{action}, the grue will get me!<br>Can't $webvar{action}, the grue will get me!",
301 "Hey, man, you've had your free $webvar{action}. Next one's gonna... <i>cost</i>....",
302 "I ain't done $webvar{action}",
303 "Oooo, look! A flying $webvar{action}!",
304 "$webvar{action} too evil, avoiding.",
305 "Rocks fall, $webvar{action} dies.",
306 "Bit bucket must be emptied before I can $webvar{action}..."
307 );
308 $page->param(dunno => $excuses[$rnd/50.0]);
309}
310## Finally! Done with that NASTY "case" emulation!
311
312
313# Switch to a different template if we've tripped on an ACL error.
314# Note that this should only be exercised in development, when
315# deeplinked, or when being attacked; normal ACL handling should
316# remove the links a user is not allowed to click on.
317if ($aclerr) {
318 $page = HTML::Template->new(filename => "aclerror.tmpl", path => @templatepath);
319 $page->param(ipdbfunc => $aclmsg{$aclerr});
320}
321
322# Clean up IPDB globals, DB handle, etc.
323finish($ip_dbh);
324
325## Do all our printing here so we can generate errors and stick them into the slots in the templates.
326
327# can't do this yet, too many blowups
328#print "Content-type: text/html\n\n", $header->output;
329$page->param(webpath => $IPDB::webpath);
330print $utilbar->output;
331print $page->output;
332
333# include the admin tools link in the output?
334$footer->param(adminlink => ($IPDBacl{$authuser} =~ /A/));
335$footer->param(webpath => $IPDB::webpath);
336print $footer->output;
337
338# Just in case something waaaayyy down isn't in place
339# properly... we exit explicitly.
340exit 0;
341
342
343# Initial display: Show list of VRFs
344sub showSummary {
345 my $vrflist = listVRF($ip_dbh);
346
347 if ($IPDB::masterswithvrfs == 2) {
348 $page = HTML::Template->new(filename => "index2.tmpl", loop_context_vars => 1, global_vars => 1,
349 path => @templatepath);
350 # alternate layout; put master blocks on the front summary page instead of "out"/"down" a
351 # layer in the browse tree
352 my $vrfinfo = HTML::Template->new(filename => "showvrf.tmpl", path => @templatepath);
353 foreach my $vrf (@$vrflist) {
354 my $masterlist = listSummary($ip_dbh, $vrf->{vrf});
355 $vrfinfo->param(vrf => $vrf->{vrf});
356 $vrfinfo->param(masterlist => $masterlist);
357 $vrfinfo->param(addmaster => ($IPDBacl{$authuser} =~ /s/) );
358 $vrfinfo->param(maydel => ($IPDBacl{$authuser} =~ /s/) );
359 $vrfinfo->param(sub => 1);
360 $vrf->{vrfinfo} = $vrfinfo->output;
361 }
362 }
363
364 $page->param(vrflist => $vrflist);
365
366 # Only systems/network should be allowed to add VRFs - or maybe higher?
367 $page->param(addvrf => ($IPDBacl{$authuser} =~ /s/) );
368
369} # showSummary
370
371
372# Show IP blocks in a VRF
373sub showVRF {
374 my $masterlist = listSummary($ip_dbh, $webvar{vrf});
375 $page->param(vrf => $webvar{vrf});
376 $page->param(masterlist => $masterlist);
377
378 # we don't have a netblock; pass 0 for the block ID
379 # Tree navigation
380 my $crumbs = getBreadCrumbs($ip_dbh, 0, $webvar{vrf});
381 my @rcrumbs = reverse (@$crumbs);
382 $utilbar->param(breadcrumb => \@rcrumbs);
383
384 $page->param(maydel => ($IPDBacl{$authuser} =~ /s/) );
385 $page->param(addmaster => ($IPDBacl{$authuser} =~ /s/) );
386} # showVRF
387
388
389# Display blocks immediately within a given parent
390sub showSubs {
391 # Which layout?
392 if ($IPDB::sublistlayout == 2) {
393
394 # 2-part layout; mixed containers and end-use allocations and free blocks.
395 # Containers have a second line for the subblock metadata.
396 # We need to load an alternate template for this case.
397 $page = HTML::Template->new(filename => "showsubs2.tmpl", loop_context_vars => 1, global_vars => 1,
398 path => @templatepath);
399
400 $page->param(maydel => ($IPDBacl{$authuser} =~ /d/));
401
402 my $sublist = listSubs($ip_dbh, parent => $webvar{parent});
403 $page->param(sublist => $sublist);
404
405 } else {
406
407 # 3-part layout; containers, end-use allocations, and free blocks
408
409 my $contlist = listContainers($ip_dbh, parent => $webvar{parent});
410 $page->param(contlist => $contlist);
411
412 my $alloclist = listAllocations($ip_dbh, parent => $webvar{parent});
413 $page->param(alloclist => $alloclist);
414
415 # only show "delete" button if we have no container or usage allocations
416 $page->param(maydel => ($IPDBacl{$authuser} =~ /d/) && !(@$contlist || @$alloclist));
417
418 }
419
420 # Common elements
421 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
422
423##fixme: do we add a wrapper to not show the edit link for master blocks?
424#$page->param(editme => 1) unless $pinfo->{type} ne 'mm';
425
426 my $crumbs = getBreadCrumbs($ip_dbh, $pinfo->{parent_id}, $pinfo->{vrf});
427 my @rcrumbs = reverse (@$crumbs);
428 $utilbar->param(breadcrumb => \@rcrumbs);
429
430 $page->param(self_id => $webvar{parent});
431 $page->param(block => $pinfo->{block});
432 $page->param(mayadd => ($IPDBacl{$authuser} =~ /a/));
433
434 my $flist = listFree($ip_dbh, parent => $webvar{parent});
435 $page->param(freelist => $flist);
436} # showSubs
437
438
439# List the IPs used in a pool
440sub showPool {
441
442 my $poolinfo = getBlockData($ip_dbh, $webvar{pool});
443 my $cidr = new NetAddr::IP $poolinfo->{block};
444 $page->param(vlan => $poolinfo->{vlan});
445
446 # Tree navigation
447 my $crumbs = getBreadCrumbs($ip_dbh, $poolinfo->{parent_id});
448 my @rcrumbs = reverse (@$crumbs);
449 $utilbar->param(breadcrumb => \@rcrumbs);
450
451 $page->param(block => $cidr);
452 $page->param(netip => $cidr->addr);
453 $cidr++;
454 $page->param(gate => $cidr->addr);
455 $cidr--; $cidr--;
456 $page->param(bcast => $cidr->addr);
457 $page->param(mask => $cidr->mask);
458
459 $page->param(disptype => $disp_alloctypes{$poolinfo->{type}});
460 $page->param(city => $poolinfo->{city});
461
462 # Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy
463 $page->param(realblock => $poolinfo->{type} =~ /^.d$/);
464
465# probably have to add an "edit IP allocation" link here somewhere.
466
467 my $plist = listPool($ip_dbh, $webvar{pool});
468 # technically slightly more efficient to check the ACL in an if () once outside the foreach
469 foreach (@{$plist}) {
470 $$_{maydel} = $IPDBacl{$authuser} =~ /d/;
471 }
472 $page->param(poolips => $plist);
473} # end showPool
474
475
476# Show "Add new allocation" page. Note that the actual page may
477# be one of two templates, and the lists come from the database.
478sub assignBlock {
479
480 if ($IPDBacl{$authuser} !~ /a/) {
481 $aclerr = 'addblock';
482 return;
483 }
484
485 # hack pthbttt eww
486 $webvar{parent} = 0 if !$webvar{parent};
487 $webvar{block} = '' if !$webvar{block};
488
489 $page->param(allocfrom => $webvar{block}); # fb-assign flag, if block is set, we're in fb-assign
490
491 if ($webvar{fbid} || $webvar{fbtype}) {
492
493 # Common case, according to reported usage. Block to assign is specified.
494 my $block = new NetAddr::IP $webvar{block};
495
496 my ($rdns,$cached) = getBlockRDNS($ip_dbh, id => $webvar{parent}, type => $webvar{fbtype}, user => $authuser);
497 $page->param(rdns => $rdns) if $rdns;
498 $page->param(parent => $webvar{parent});
499 $page->param(fbid => $webvar{fbid});
500 # visual flag that we're working IPDB-local, not off more authoritative data in dnsadmin
501 $page->param(cached => $cached);
502
503 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
504 # seems reasonable that a new allocation would share a VRF with its parent
505 $page->param(pvrf => $pinfo->{vrf});
506
507 # Tree navigation
508 my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
509 my @rcrumbs = reverse (@$crumbs);
510 $utilbar->param(breadcrumb => \@rcrumbs);
511
512 $webvar{fbtype} = '' if !$webvar{fbtype};
513 if ($webvar{fbtype} eq 'i') {
514 my $ipinfo = getBlockData($ip_dbh, $webvar{block}, 'i');
515 $page->param(
516 fbip => 1,
517 block => $ipinfo->{block},
518 fbdisptype => $list_alloctypes{$ipinfo->{type}},
519 type => $ipinfo->{type},
520 allocfrom => $pinfo->{block},
521 );
522 } else {
523 # get "primary" alloctypes, since these are all that can correctly be assigned if we're in this branch
524 my $tlist = getTypeList($ip_dbh, 'n');
525 $tlist->[0]->{sel} = 1;
526 $page->param(typelist => $tlist, block => $block);
527 }
528
529 } else {
530
531 # Uncommon case, according to reported usage. Block to assign needs to be found based on criteria.
532 my $mlist = getMasterList($ip_dbh, 'c');
533 $page->param(masterlist => $mlist);
534
535 my @pops;
536 foreach my $pop (@citylist) {
537 my %row = (pop => $pop);
538 push (@pops, \%row);
539 }
540 $page->param(pops => \@pops);
541
542 # get all standard alloctypes
543 my $tlist = getTypeList($ip_dbh, 'a');
544 $tlist->[0]->{sel} = 1;
545 $page->param(typelist => $tlist);
546 }
547
548 my @cities;
549 foreach my $city (@citylist) {
550 my %row = (city => $city);
551 push (@cities, \%row);
552 }
553 $page->param(citylist => \@cities);
554
555## node hack
556 my $nlist = getNodeList($ip_dbh);
557 $page->param(nodelist => $nlist);
558## end node hack
559
560 $page->param(nocling => $IPDBacl{$authuser} =~ /s/);
561
562} # assignBlock
563
564
565# Take info on requested IP assignment and see what we can provide.
566sub confirmAssign {
567 if ($IPDBacl{$authuser} !~ /a/) {
568 $aclerr = 'addblock';
569 return;
570 }
571
572 my $cidr;
573 my $resv; # Reserved for expansion.
574 my $alloc_from;
575 my $fbid = $webvar{fbid};
576 my $p_id = $webvar{parent};
577
578 # Going to manually validate some items.
579 # custid and city are automagic.
580 return if !validateInput();
581
582 # make sure this is defined
583 $webvar{fbassign} = 'n' if !$webvar{fbassign};
584
585# Several different cases here.
586# Static IP vs netblock
587# + Different flavours of static IP
588# + Different flavours of netblock
589
590 if ($webvar{alloctype} =~ /^.i$/ && $webvar{fbassign} ne 'y') {
591 if (!$webvar{pop}) {
592 $page->param(err => "Please select a location/POP site to allocate from.");
593 return;
594 }
595 my $plist = getPoolSelect($ip_dbh, $webvar{alloctype}, $webvar{pop});
596 $page->param(staticip => 1);
597 $page->param(poollist => $plist) if $plist;
598 $cidr = "Single static IP";
599##fixme: need to handle "no available pools"
600
601 } else { # end show pool options
602
603 if ($webvar{fbassign} && $webvar{fbassign} eq 'y') {
604
605 # Tree navigation
606 my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
607 my @rcrumbs = reverse (@$crumbs);
608 $utilbar->param(breadcrumb => \@rcrumbs);
609
610 $cidr = new NetAddr::IP $webvar{block};
611 $alloc_from = new NetAddr::IP $webvar{allocfrom};
612 $webvar{maskbits} = $cidr->masklen;
613 # Some additional checks are needed for reserving free space
614 if ($webvar{reserve}) {
615 if ($cidr == $alloc_from) {
616# We could still squirm and fiddle to try to find a way to reserve space, but the storage model for
617# IPDB means that all continguous free space is kept in the smallest number of strict CIDR netblocks
618# possible. (In theory.) If the request and the freeblock are the same, it is theoretically impossible
619# to reserve an equivalent-sized block either ahead or behind the requested one, because the pair
620# together would never be a strict CIDR block.
621 $page->param(warning => "Can't reserve space for expansion; free block and requested allocation are the same.");
622 delete $webvar{reserve};
623 } else {
624 # Find which new free block will match the reqested block.
625 # Take the requested mask, shift by one
626 my $tmpmask = $webvar{maskbits};
627 $tmpmask--;
628 # find the subnets with that mask in the selected free block
629 my @pieces = $alloc_from->split($tmpmask);
630 foreach my $slice (@pieces) {
631 if ($slice->contains($cidr)) {
632 # For the subnet that contains the requested block, split that in two,
633 # and flag/cache the one that's not the requested block.
634 my @bits = $slice->split($webvar{maskbits});
635 if ($bits[0] == $cidr) {
636 $resv = $bits[1];
637 } else {
638 $resv = $bits[0];
639 }
640 }
641 }
642 }
643 } # reserve block check
644
645 } else { # done with direct freeblocks assignment
646
647 if (!$webvar{maskbits}) {
648 $page->param(err => "Please specify a CIDR mask length.");
649 return;
650 }
651
652##fixme ick, ew, bleh. gotta handle the failure message generation better. push it into findAllocateFrom()?
653 my $failmsg = "No suitable free block found.<br>\n";
654 if ($webvar{alloctype} eq 'rm') {
655 $failmsg .= "We do not have a free routeable block of that size.<br>\n".
656 "You will have to either route a set of smaller netblocks or a single smaller netblock.";
657 } else {
658 if ($webvar{alloctype} =~ /^.[pc]$/) {
659 $failmsg .= "You will have to route another superblock from one of the<br>\n".
660 "master blocks or chose a smaller block size for the pool.";
661 } else {
662 if (!$webvar{pop}) {
663 $page->param(err => 'Please select a POP to route the block from/through.');
664 return;
665 }
666 $failmsg .= "You will have to route another superblock to $webvar{pop}<br>\n".
667 "from one of the master blocks";
668 if ($webvar{reserve}) {
669 $failmsg .= ', choose a smaller blocksize, or uncheck "Reserve space for expansion".';
670 } else {
671 $failmsg .= " or chose a smaller blocksize.";
672 }
673 }
674 }
675
676 # if requesting extra space "reserved for expansion", we need to find a free
677 # block at least double the size of the request.
678 if ($webvar{reserve}) {
679 $webvar{maskbits}--;
680 }
681
682 ($fbid,$cidr,$p_id) = findAllocateFrom($ip_dbh, $webvar{maskbits}, $webvar{alloctype},
683 $webvar{city}, $webvar{pop}, (master => $webvar{allocfrom}, allowpriv => $webvar{allowpriv}) );
684 if (!$cidr) {
685 $page->param(err => $failmsg);
686 return;
687 }
688 $cidr = new NetAddr::IP $cidr;
689
690 $alloc_from = "$cidr";
691
692 # when autofinding a block to allocate from, use the first piece of the found
693 # block for the allocation, and the next piece for the "reserved for expansion".
694 if ($webvar{reserve}) {
695 # reset the mask to the real requested one, now that we've got a
696 # block large enough for the request plus reserve
697 $webvar{maskbits}++;
698 ($cidr,$resv) = $cidr->split($webvar{maskbits});
699 }
700
701 # If the block to be allocated is smaller than the one we found,
702 # figure out the "real" block to be allocated.
703 if ($cidr->masklen() ne $webvar{maskbits}) {
704 my $maskbits = $cidr->masklen();
705 my @subblocks;
706 while ($maskbits++ < $webvar{maskbits}) {
707 @subblocks = $cidr->split($maskbits);
708 }
709 $cidr = $subblocks[0];
710 }
711 } # check for freeblocks assignment or IPDB-controlled assignment
712
713 # Generate the IP list for the new allocation in case someone wants to set per-IP rDNS right away.
714 # We don't do this on the previous page because we don't know how big a block or even what IP range
715 # it's for (if following the "normal" allocation process)
716 if ($IPDBacl{$authuser} =~ /c/
717 && $cidr->masklen != $cidr->bits
718 && ($cidr->bits - $cidr->masklen) <= $IPDB::maxrevlist
719 # config flag for "all block types" OR "not-a-pool-or-IP type"
720 && ($IPDB::revlistalltypes || $webvar{alloctype} !~ /^.[dpi]/)
721 # safety against trying to retrieve and display more than 1k (10 bits, /22 v4) worth of individual IPs
722 # ever. If you really need to manage a long list of IPs like that all in one place, you can use the DNS
723 # management tool. Even a /26 is a bit much, really.
724 && ($cidr->bits - $cidr->masklen) <= 10
725 # do we want to allow v6 at all?
726 #&& ! $cidr->{isv6}
727 ) {
728 my @list;
729 foreach my $ip (@{$cidr->splitref()}) {
730 my %row;
731 $row{r_ip} = $ip->addr;
732 $row{iphost} = '';
733 push @list, \%row;
734 }
735 $page->param(r_iplist => \@list);
736 # We don't use this here, because these IPs should already be bare.
737 # ... or should we be paranoid? Make it a config option?
738 #getRDNSbyIP($ip_dbh, type => $webvar{alloctype}, range => "$cidr", user => $authuser) );
739 }
740 } # if ($webvar{alloctype} =~ /^.i$/)
741
742## node hack
743 if ($webvar{node} && $webvar{node} ne '-') {
744 my $nodename = getNodeName($ip_dbh, $webvar{node});
745 $page->param(nodename => $nodename);
746 $page->param(nodeid => $webvar{node});
747 }
748## end node hack
749
750 # flag DNS info if we can't publish the entry remotely
751 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
752 $page->param(dnslocal => 1) unless ($pinfo->{revpartial} || $pinfo->{revavail});
753
754 # reserve for expansion
755 $page->param(reserve => $webvar{reserve});
756 # probably just preventing a little log noise doing this; could just set the param
757 # all the time since it won't be shown if the reserve param above isn't set.
758# if ($webvar{reserve}) {
759 $page->param(resvblock => $resv);
760# }
761
762 # Stick in the allocation data
763 $page->param(alloc_type => $webvar{alloctype});
764 $page->param(typefull => $q->escapeHTML($disp_alloctypes{$webvar{alloctype}}));
765 $page->param(alloc_from => $alloc_from);
766 $page->param(parent => $p_id);
767 $page->param(fbid => $fbid);
768 $page->param(cidr => $cidr);
769 $page->param(rdns => $webvar{rdns});
770 $page->param(vrf => $webvar{vrf});
771 $page->param(vlan => $webvar{vlan});
772 $page->param(city => $q->escapeHTML($webvar{city}));
773 $page->param(custid => $webvar{custid});
774 $page->param(circid => $q->escapeHTML($webvar{circid}));
775 $page->param(desc => $q->escapeHTML($webvar{desc}));
776
777##fixme: find a way to have the displayed copy have <br> substitutions
778# for newlines, and the <input> value have either encoded or bare newlines.
779# Also applies to privdata.
780 $page->param(notes => $q->escapeHTML($webvar{notes},'y'));
781
782 # Check to see if user is allowed to do anything with sensitive data
783 if ($IPDBacl{$authuser} =~ /s/) {
784 $page->param(nocling => 1);
785 $page->param(privdata => $q->escapeHTML($webvar{privdata},'y'));
786
787 $page->param(backupfields => $webvar{backupfields});
788 $page->param(bkbrand => $webvar{bkbrand});
789 $page->param(bkmodel => $webvar{bkmodel});
790 $page->param(bktype => $webvar{bktype});
791 $page->param(bksrc => $webvar{bksrc});
792 $page->param(bkuser => $webvar{bkuser});
793 # these two could use virtually any character
794 $page->param(bkvpass => $q->escapeHTML($webvar{bkvpass}));
795 $page->param(bkepass => $q->escapeHTML($webvar{bkepass}));
796 $page->param(bkport => $webvar{bkport});
797 $page->param(bkip => $webvar{bkip});
798 }
799
800 # Yay! This now has it's very own little home.
801 $page->param(billinguser => $webvar{userid})
802 if $webvar{userid};
803
804##fixme: this is only needed iff confirm.tmpl and
805# confirmRemove.tmpl are merged (quite possible, just
806# a little tedious)
807 $page->param(action => "insert");
808
809} # end confirmAssign
810
811
812# Do the work of actually inserting a block in the database.
813sub insertAssign {
814 if ($IPDBacl{$authuser} !~ /a/) {
815 $aclerr = 'addblock';
816 return;
817 }
818 # Some things are done more than once.
819 return if !validateInput();
820
821##fixme: permission check
822 if (!defined($webvar{privdata})) {
823 $webvar{privdata} = '';
824 }
825
826 # $code is "success" vs "failure", $msg contains OK for a
827 # successful netblock allocation, the IP allocated for static
828 # IP, or the error message if an error occurred.
829
830##fixme: consider just passing \%webvar to allocateBlock()?
831 # collect per-IP rDNS fields. only copy over the ones that actually have something in them.
832 my %iprev;
833 foreach (keys %webvar) {
834 $iprev{$_} = $webvar{$_} if /host_[\d.a-fA-F:]+/ && $webvar{$_};
835 }
836
837 # Easier to see and cosmetically fiddle the list like this
838 my %insert_args = (
839 cidr => $webvar{fullcidr},
840 fbid => $webvar{fbid},
841 reserve => $webvar{reserve},
842 parent => $webvar{parent},
843 custid => $webvar{custid},
844 type => $webvar{alloctype},
845 city => $webvar{city},
846 desc => $webvar{desc},
847 notes => $webvar{notes},
848 circid => $webvar{circid},
849 privdata => $webvar{privdata},
850 nodeid => $webvar{node},
851 rdns => $webvar{rdns},
852 vrf => $webvar{vrf},
853 vlan => $webvar{vlan},
854 user => $authuser,
855 );
856
857##fixme: permission check
858 # fill in backup data, if present/allowed
859 if ($webvar{backupfields}) {
860 $insert_args{backup} = 1;
861 for my $bkfield (@IPDB::backupfields) {
862 $insert_args{"bk$bkfield"} = ($webvar{"bk$bkfield"} ? $webvar{"bk$bkfield"} : '');
863 }
864 }
865
866 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
867
868 # clean up a minor mess with guided allocation of static IPs
869 if ($webvar{alloctype} =~ /^.i$/) {
870 $insert_args{alloc_from} = $pinfo->{block};
871 }
872
873 my ($code,$msg) = allocateBlock($ip_dbh, %insert_args, iprev => \%iprev);
874
875 if ($code eq 'OK') {
876 # breadcrumbs lite! provide at least a link to the parent of the block we just allocated.
877 $page->param(parentid => $webvar{parent});
878 $page->param(parentblock => $pinfo->{block});
879
880 if ($webvar{alloctype} =~ /^.i$/) {
881 $msg =~ s|/32||;
882 $page->param(staticip => $msg);
883 $page->param(custid => $webvar{custid});
884 $page->param(billinguser => $webvar{billinguser});
885 mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
886 "$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n".
887 "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
888 } else {
889 my $netblock = new NetAddr::IP $webvar{fullcidr};
890 $page->param(fullcidr => $webvar{fullcidr});
891 $page->param(alloctype => $disp_alloctypes{$webvar{alloctype}});
892 $page->param(custid => $webvar{custid});
893
894 # Full breadcrumbs
895 my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
896 my @rcrumbs = reverse (@$crumbs);
897 $utilbar->param(breadcrumb => \@rcrumbs);
898
899 if ($webvar{alloctype} eq 'pr' && $webvar{billinguser}) {
900 $page->param(billinguser => $webvar{billinguser});
901 $page->param(custid => $webvar{custid});
902 $page->param(netaddr => $netblock->addr);
903 $page->param(masklen => $netblock->masklen);
904 }
905 mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
906 "$disp_alloctypes{$webvar{alloctype}} $webvar{fullcidr} allocated to customer $webvar{custid}\n".
907 "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
908 }
909 syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as ".
910 "'$webvar{alloctype}' ($msg)";
911 } else {
912 syslog "err", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
913 "'$webvar{alloctype}' by $authuser failed: '$msg'";
914 $page->param(err => "Allocation of $webvar{fullcidr} as '$disp_alloctypes{$webvar{alloctype}}' failed:");
915 $page->param(errmsg => $msg);
916 }
917
918} # end insertAssign()
919
920
921# Does some basic checks on common input data to make sure nothing
922# *really* weird gets in to the database through this script.
923# Does NOT do complete input validation!!!
924sub validateInput {
925 if ($webvar{city} eq '-') {
926 $page->param(err => 'Please choose a city');
927 return;
928 }
929
930 # Alloctype check.
931 chomp $webvar{alloctype};
932 if (!grep /$webvar{alloctype}/, keys %disp_alloctypes) {
933 # Danger! Danger! alloctype should ALWAYS be set by a dropdown. Anyone
934 # managing to call things in such a way as to cause this deserves a cryptic error.
935 $page->param(err => 'Invalid alloctype');
936 return;
937 }
938
939 # CustID check
940 # We have different handling for customer allocations and "internal" or "our" allocations
941 if ($def_custids{$webvar{alloctype}} eq '') {
942 if (!$webvar{custid}) {
943 $page->param(err => 'Please enter a customer ID.');
944 return;
945 }
946 # Crosscheck with billing.
947 my $status = CustIDCK->custid_exist($webvar{custid});
948 if ($CustIDCK::Error) {
949 $page->param(err => "Error verifying customer ID: ".$CustIDCK::ErrMsg);
950 return;
951 }
952 if (!$status) {
953 $page->param(err => "Customer ID not valid. Make sure the Customer ID ".
954 "is correct.<br>\nUse STAFF for staff static IPs, and $IPDB::defcustid for any other ".
955 "non-customer assignments.");
956 return;
957 }
958# print "<!-- [ In validateInput(). Insert customer ID cross-check here. ] -->\n";
959 } else {
960 # New! Improved! And now Loaded From The Database!!
961 if ((!$webvar{custid}) || ($webvar{custid} ne 'STAFF')) {
962 $webvar{custid} = $def_custids{$webvar{alloctype}};
963 }
964 }
965
966## hmmm.... is this even useful?
967if (0) {
968 # Check POP location
969 my $flag;
970 if ($webvar{alloctype} eq 'rm') {
971 $flag = 'for a routed netblock';
972 foreach (@poplist) {
973 if (/^$webvar{city}$/) {
974 $flag = 'n';
975 last;
976 }
977 }
978 } else {
979 $flag = 'n';
980##fixme: hook to force-set POP or city on certain alloctypes
981# if ($webvar{alloctype =~ /foo,bar,bz/ { $webvar{pop} = 'blah'; }
982 if ($webvar{pop} && $webvar{pop} =~ /^-$/) {
983 $flag = 'to route the block from/through';
984 }
985 }
986
987 # if the alloctype has a restricted city/POP list as determined above,
988 # and the reqested city/POP does not match that list, complain
989 if ($flag ne 'n') {
990 $page->param(err => "Please choose a valid POP location $flag. Valid ".
991 "POP locations are currently:<br>\n".join (" - ", @poplist));
992 return;
993 }
994}
995
996 # VRF. Not a full validity check, just a basic sanity check.
997 if ($webvar{vrf}) {
998 # Trim leading and trailing whitespace first
999 $webvar{vrf} =~ s/^\s+//;
1000 $webvar{vrf} =~ s/\s+$//;
1001 if ($webvar{vrf} !~ /^[\w\d_.-]{1,32}$/) {
1002 $page->param(err => "VRF values may only contain alphanumerics, and may not be more than 32 characters");
1003 return;
1004 }
1005 }
1006
1007 # VLAN. Should we allow/use VLAN names, or just the numeric ID?
1008 if ($webvar{vlan}) {
1009 # Trim leading and trailing whitespace first
1010 $webvar{vlan} =~ s/^\s+//;
1011 $webvar{vlan} =~ s/\s+$//;
1012 # ... ve make it ze configurable thingy!
1013 if ($IPDB::numeric_vlan) {
1014 if ($webvar{vlan} !~ /^\d+$/) {
1015 $page->param(err => "VLANs must be numeric");
1016 return;
1017 }
1018 } else {
1019 if ($webvar{vlan} !~ /^[\w\d_.-]+$/) {
1020 $page->param(err => "VLANs must be alphanumeric");
1021 return;
1022 }
1023 }
1024 }
1025
1026 # Backup fields. Minimal sanity checks.
1027 # Bypass if the user isn't authorized for backup data, or if the checkbox is unchecked
1028 if ($IPDBacl{$authuser} =~ /s/ && defined($webvar{backupfields})) {
1029 for my $bkfield (qw(brand model)) {
1030 if (!$webvar{"bk$bkfield"}) {
1031 $page->param(err => "Backup $bkfield must be filled in if IP/netblock is flagged for backup");
1032 return;
1033 }
1034 if ($webvar{"bk$bkfield"} !~ /^[a-zA-Z0-9\s_.-]+$/) {
1035 $page->param(err => "Invalid characters in backup $bkfield");
1036 return;
1037 }
1038 }
1039 for my $bkfield (qw(type src user)) { # no spaces in these!
1040 if ($webvar{"bk$bkfield"} && $webvar{"bk$bkfield"} !~ /^[a-zA-Z0-9_.-]+$/) {
1041 $page->param(err => "Invalid characters in backup $bkfield");
1042 return;
1043 }
1044 }
1045 if ($webvar{bkport}) {
1046 $webvar{bkport} =~ s/^\s+//g;
1047 $webvar{bkport} =~ s/\s+$//g;
1048 if ($webvar{bkport} !~ /^\d+$/) {
1049 $page->param(err => "Backup port must be numeric");
1050 return;
1051 }
1052 }
1053##fixme: code review: should normalize $webvar{cidr} variants so we can
1054# check for non-/32 allocations having the backup IP field filled in here,
1055# instead of failing on the allocation or update attempt
1056 if ($webvar{bkip}) {
1057 $webvar{bkip} =~ s/^\s+//g;
1058 $webvar{bkip} =~ s/\s+$//g;
1059 if ($webvar{bkip} !~ /^[\da-fA-F:.]+$/) {
1060 $page->param(err => "Backup IP must be an IP");
1061 return;
1062 }
1063 }
1064 } # backup
1065
1066 return 'OK';
1067} # end validateInput
1068
1069
1070# Displays details of a specific allocation in a form
1071# Allows update/delete
1072# action=edit
1073sub edit {
1074
1075 # snag block info from db
1076 my $blockinfo = getBlockData($ip_dbh, $webvar{id}, $webvar{basetype});
1077 my $cidr = new NetAddr::IP $blockinfo->{block};
1078 $page->param(id => $webvar{id});
1079 $page->param(basetype => $webvar{basetype});
1080
1081 # Tree navigation
1082 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1083 my @rcrumbs = reverse (@$crumbs);
1084 $utilbar->param(breadcrumb => \@rcrumbs);
1085
1086 # Show link to IP list for pools
1087 $page->param(ispool => 1) if $blockinfo->{type} =~ /^.[dp]$/;
1088
1089 # Clean up extra whitespace on alloc type. Mainly a legacy-data cleanup.
1090 $blockinfo->{type} =~ s/\s//;
1091
1092##fixme: The case of "allocation larger than a /24" (or any similar case
1093# where the allocation is larger than the zone(s) in DNS) doesn't work well.
1094# Best solution may just be to add a warning that the entry shown may not be
1095# correct/complete.
1096 if ($blockinfo->{revavail} || $blockinfo->{revpartial}) {
1097 $page->param(showrev => ($blockinfo->{revavail} || $blockinfo->{revpartial}) );
1098 my $cached;
1099 # Get rDNS info; duplicates a bit of getBlockData but also does the RPC call if possible
1100 ($blockinfo->{rdns},$cached) = getBlockRDNS($ip_dbh, id => $webvar{id}, type => $blockinfo->{type}, user => $authuser);
1101 $page->param(rdns => $blockinfo->{rdns});
1102 # visual flag that we're working IPDB-local, not off more authoritative data in dnsadmin
1103 $page->param(cached => $cached);
1104
1105 # Limit the per-IP rDNS list based on CIDR length; larger ones just take up too much space.
1106 # Also, don't show on IP pools; the individual IPs will have a space for rDNS
1107 # Don't show on single IPs; these use the "pattern" field
1108 if ($IPDBacl{$authuser} =~ /c/
1109 && $cidr->masklen != $cidr->bits
1110 && ($cidr->bits - $cidr->masklen) <= $IPDB::maxrevlist
1111 # config flag for "all block types" OR "not-a-pool-or-IP type"
1112 && ($IPDB::revlistalltypes || $blockinfo->{type} !~ /^.[dpi]/)
1113 # safety against trying to retrieve and display more than 1k (10 bits, /22 v4) worth of individual IPs
1114 # ever. If you really need to manage a long list of IPs like that all in one place, you can use the DNS
1115 # management tool. Even a /26 is a bit much, really.
1116 && ($cidr->bits - $cidr->masklen) <= 10
1117 # do we want to allow v6 at all?
1118 #&& ! $cidr->{isv6}
1119 ) {
1120 $page->param(r_iplist => getRDNSbyIP($ip_dbh, id => $webvar{id}, type => $blockinfo->{type},
1121 range => $blockinfo->{block}, user => $authuser) );
1122 }
1123 } # rDNS availability check
1124
1125 # backup data
1126 if ($blockinfo->{hasbk}) {
1127 $page->param(hasbackup => $blockinfo->{hasbk});
1128 for my $bkfield (@IPDB::backupfields) {
1129 $page->param("bk$bkfield" => $blockinfo->{"bk$bkfield"});
1130 }
1131 $page->param(bktelnet => 1) if $blockinfo->{bktype} eq 'telnet';
1132 $page->param(bkssh => 1) if $blockinfo->{bktype} eq 'SSH';
1133 }
1134
1135 # consider extending this to show time as well as date
1136 my ($lastmod,undef) = split /\s+/, $blockinfo->{lastmod};
1137 $page->param(lastmod => $lastmod);
1138
1139 $page->param(block => $blockinfo->{block});
1140 $page->param(city => $blockinfo->{city});
1141 $page->param(custid => $blockinfo->{custid});
1142
1143##fixme The check here should be built from the database
1144# Need to expand to support pool types too
1145 if ($blockinfo->{type} =~ /^.[ne]$/ && $IPDBacl{$authuser} =~ /c/) {
1146 $page->param(changetype => 1);
1147 $page->param(alloctype => [
1148 { selme => ($blockinfo->{type} eq 'me'), type => "me", disptype => "Dialup netblock" },
1149 { selme => ($blockinfo->{type} eq 'de'), type => "de", disptype => "Dynamic DSL netblock" },
1150 { selme => ($blockinfo->{type} eq 'ce'), type => "ce", disptype => "Dynamic cable netblock" },
1151 { selme => ($blockinfo->{type} eq 'we'), type => "we", disptype => "Dynamic wireless netblock" },
1152 { selme => ($blockinfo->{type} eq 'cn'), type => "cn", disptype => "Customer netblock" },
1153 { selme => ($blockinfo->{type} eq 'en'), type => "en", disptype => "End-use netblock" },
1154 { selme => ($blockinfo->{type} eq 'in'), type => "in", disptype => "Internal netblock" },
1155 ]
1156 );
1157 } else {
1158 $page->param(disptype => $disp_alloctypes{$blockinfo->{type}});
1159 $page->param(type => $blockinfo->{type});
1160 }
1161
1162## node hack
1163 my ($nodeid,$nodename) = getNodeInfo($ip_dbh, $blockinfo->{block});
1164# $page->param(havenodeid => $nodeid);
1165 $page->param(nodename => $nodename);
1166
1167##fixme: this whole hack needs cleanup and generalization for all alloctypes
1168##fixme: arguably a bug that presence of a nodeid implies it can be changed..
1169 if ($IPDBacl{$authuser} =~ /c/) {
1170 my $nlist = getNodeList($ip_dbh);
1171 if ($nodeid) {
1172 foreach (@{$nlist}) {
1173 $$_{selme} = ($$_{node_id} == $nodeid);
1174 }
1175 }
1176 $page->param(nodelist => $nlist);
1177 }
1178## end node hack
1179
1180 $page->param(vrf => $blockinfo->{vrf});
1181 $page->param(vlan => $blockinfo->{vlan});
1182
1183 # Reserved-for-expansion
1184 $page->param(reserve => $blockinfo->{reserve});
1185 $page->param(reserve_id => $blockinfo->{reserve_id});
1186 my $newblock = NetAddr::IP->new($cidr->addr, $cidr->masklen - 1)->network;
1187 $page->param(newblock => $newblock);
1188
1189 # not happy with the upside-down logic, but...
1190 $page->param(swipable => $blockinfo->{type} !~ /.i/);
1191 $page->param(swip => $blockinfo->{swip} ne 'n') if $blockinfo->{swip};
1192
1193 $page->param(circid => $blockinfo->{circuitid});
1194 $page->param(desc => $blockinfo->{description});
1195 $page->param(notes => $blockinfo->{notes});
1196
1197 # Check to see if we can display sensitive data
1198 $page->param(nocling => $IPDBacl{$authuser} =~ /s/);
1199 $page->param(privdata => $blockinfo->{privdata});
1200
1201 # ACL trickery - these two template booleans control the presence of all form/input tags
1202 $page->param(maychange => $IPDBacl{$authuser} =~ /c/);
1203 $page->param(maydel => $IPDBacl{$authuser} =~ /d/);
1204
1205 # Need to find internal knobs to twist to actually vary these. (Ab)use "change" flag for now
1206 $page->param(maymerge => ($IPDBacl{$authuser} =~ /m/ && $blockinfo->{type} !~ /^.i$/));
1207
1208 if ($IPDBacl{$authuser} =~ /c/ && $blockinfo->{type} !~ /^.i$/) {
1209 if ($blockinfo->{type} =~ /^.p$/) {
1210 # PPP pools
1211 $page->param(maysplit => 1) if $cidr->masklen+1 < $cidr->bits;
1212 } elsif ($blockinfo->{type} =~ /.d/) {
1213 # Non-PPP pools
1214 $page->param(maysplit => 1) if $cidr->masklen+2 < $cidr->bits;
1215 } else {
1216 # Standard netblocks. Arguably allowing splitting these down to single IPs
1217 # doesn't make much sense, but forcing users to apply allocation types
1218 # "properly" is worse than herding cats.
1219 $page->param(maysplit => 1) if $cidr->masklen < $cidr->bits;
1220 }
1221 }
1222
1223} # edit()
1224
1225
1226# Stuff new info about a block into the db
1227# action=update
1228sub update {
1229 if ($IPDBacl{$authuser} !~ /c/) {
1230 $aclerr = 'updateblock';
1231 return;
1232 }
1233
1234 # Collect existing block info here, since we need it for the breadcrumb nav
1235 my $binfo = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1236 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1237 my @rcrumbs = reverse (@$crumbs);
1238 $utilbar->param(breadcrumb => \@rcrumbs);
1239
1240 # Make sure incoming data is in correct format - custID among other things.
1241 return if !validateInput;
1242
1243 $webvar{swip} = 'n' if !$webvar{swip};
1244
1245 my %updargs = (
1246 custid => $webvar{custid},
1247 city => $webvar{city},
1248 description => $webvar{desc},
1249 notes => $webvar{notes},
1250 circuitid => $webvar{circid},
1251 block => $webvar{block},
1252 type => $webvar{alloctype},
1253 swip => $webvar{swip},
1254 rdns => $webvar{rdns},
1255 vrf => $webvar{vrf},
1256 vlan => $webvar{vlan},
1257 user => $authuser,
1258 );
1259
1260 # Check to see if user is allowed to do anything with sensitive data
1261 if ($IPDBacl{$authuser} =~ /s/) {
1262 $updargs{privdata} = $webvar{privdata};
1263 for my $bkfield (@IPDB::backupfields) {
1264 $updargs{"bk$bkfield"} = $webvar{"bk$bkfield"};
1265 }
1266 $updargs{backup} = $webvar{backupfields};
1267 } else {
1268 # If the user doesn't have permissions to monkey with NOC-things, pass
1269 # a flag so we don't treat it as "backup data removed"
1270 $updargs{ignorebk} = 1;
1271 }
1272
1273 # Semioptional values
1274 $updargs{node} = $webvar{node} if $webvar{node};
1275
1276 # collect per-IP rDNS fields. only copy over the ones that actually have something in them.
1277 my %iprev;
1278 foreach (keys %webvar) {
1279 $iprev{$_} = $webvar{$_} if /host_[\d.a-fA-F:]+/ && $webvar{$_};
1280 }
1281
1282 # Merge with reserved freeblock
1283 $updargs{fbmerge} = $webvar{expandme} if $webvar{expandme};
1284
1285 my ($code,$msg) = updateBlock($ip_dbh, %updargs, iprev => \%iprev);
1286
1287 if ($code eq 'FAIL') {
1288 syslog "err", "$authuser could not update block/IP '$binfo->{block}' (id $webvar{block}): '$msg'";
1289 $page->param(err => "Could not update block/IP $binfo->{block}: $msg");
1290 return;
1291 }
1292
1293 # If we get here, the operation succeeded.
1294 syslog "notice", "$authuser updated $binfo->{block}";
1295##fixme: log details of the change? old way is in the .debug stream anyway.
1296##fixme: need to wedge something in to allow "update:field" notifications
1297## hmm. how to tell what changed? O_o
1298mailNotify($ip_dbh, 's:swi', "SWIPed: $disp_alloctypes{$webvar{alloctype}} $binfo->{block}",
1299 "$binfo->{block} had SWIP status changed to \"Yes\" by $authuser") if $webvar{swip} eq 'on';
1300
1301## node hack
1302 if ($webvar{node} && $webvar{node} ne '-') {
1303 my $nodename = getNodeName($ip_dbh, $webvar{node});
1304 $page->param(nodename => $nodename);
1305 }
1306## end node hack
1307
1308 # Link back to browse-routed or list-pool page on "Update complete" page.
1309 my $pblock = getBlockData($ip_dbh, $binfo->{parent_id});
1310 $page->param(backid => $binfo->{parent_id});
1311 $page->param(backblock => $pblock->{block});
1312 $page->param(backpool => ($webvar{basetype} eq 'i'));
1313
1314 # Do some HTML fiddling here instead of using ESCAPE=HTML in the template,
1315 # because otherwise we can't convert \n to <br>. *sigh*
1316 $webvar{notes} = $q->escapeHTML($webvar{notes}); # escape first...
1317 $webvar{notes} =~ s/\n/<br>\n/; # ... then convert newlines
1318 $webvar{privdata} = ($webvar{privdata} ? $q->escapeHTML($webvar{privdata}) : "&nbsp;");
1319 $webvar{privdata} =~ s/\n/<br>\n/;
1320
1321 if ($webvar{expandme}) {
1322 # this is fugly but still faster than hitting the DB again with getBlockData()
1323 my $tmp = new NetAddr::IP $binfo->{block};
1324 my $fb = new NetAddr::IP $binfo->{reserve};
1325 my @newblock = $tmp->compact($fb);
1326 $page->param(cidr => $newblock[0]);
1327 } else {
1328 $page->param(cidr => $binfo->{block});
1329 }
1330 $page->param(rdns => $webvar{rdns});
1331 $page->param(city => $webvar{city});
1332 $page->param(disptype => $disp_alloctypes{$webvar{alloctype}});
1333 $page->param(custid => $webvar{custid});
1334 $page->param(swip => $webvar{swip} eq 'on' ? 'Yes' : 'No');
1335 $page->param(circid => $webvar{circid});
1336 $page->param(desc => $webvar{desc});
1337 $page->param(notes => $webvar{notes});
1338 if ($IPDBacl{$authuser} =~ /s/) {
1339 $page->param(nocling => 1);
1340 $page->param(privdata => $webvar{privdata});
1341 if ($webvar{backupfields} && $webvar{backupfields} eq 'on') {
1342 $page->param(hasbackup => 1);
1343 for my $bkfield (@IPDB::backupfields) {
1344 $page->param("bk$bkfield" => $webvar{"bk$bkfield"});
1345 }
1346 }
1347 }
1348
1349} # update()
1350
1351
1352sub prepSplit {
1353 if ($IPDBacl{$authuser} !~ /c/) {
1354 $aclerr = 'splitblock';
1355 return;
1356 }
1357
1358 my $blockinfo = getBlockData($ip_dbh, $webvar{block});
1359
1360 # Tree navigation
1361 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1362 my @rcrumbs = reverse (@$crumbs);
1363 $utilbar->param(breadcrumb => \@rcrumbs);
1364
1365 if ($blockinfo->{type} =~ /^.i$/) {
1366 $page->param(err => "Can't split a single IP allocation");
1367 return;
1368 }
1369
1370 # Info about current allocation
1371 $page->param(oldblock => $blockinfo->{block});
1372 $page->param(block => $webvar{block});
1373
1374# Note that there are probably different rules that should be followed to restrict splitting IPv6 blocks;
1375# strictly speaking it will be exceptionally rare to see smaller than a /64 assigned to a customer, since that
1376# breaks auto-addressing schemes.
1377
1378 # Generate possible splits
1379 my $block = new NetAddr::IP $blockinfo->{block};
1380 my $oldmask = $block->masklen;
1381 if ($blockinfo->{type} =~ /^.d$/) {
1382 # Non-PPP pools
1383 $page->param(ispool => 1);
1384 if ($oldmask+2 >= $block->bits) {
1385 $page->param(err => "Can't split a standard netblock pool any further");
1386 return;
1387 }
1388 # Allow splitting down to v4 /30 (which results in one usable IP; dubiously useful)
1389 $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits-2;
1390 } elsif ($blockinfo->{type} =~ /.p/) {
1391 $page->param(ispool => 1);
1392 # Allow splitting PPP pools down to v4 /31
1393 $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits-1;
1394 } else {
1395 # Allow splitting all other non-pool netblocks down to single IPs, which...
1396 # arguably should be *aggregated* in a pool. Except where they shouldn't.
1397 $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits;
1398 }
1399 # set the split-in-half mask
1400 $page->param(sp2mask => $oldmask+1);
1401
1402 # Generate possible shrink targets
1403 my @keepers = $block->split($block->masklen+1);
1404 $page->param(newblockA => $keepers[0]);
1405 $page->param(newblockB => $keepers[1]);
1406} # prepSplit()
1407
1408
1409sub doSplit {
1410 if ($IPDBacl{$authuser} !~ /c/) {
1411 $aclerr = 'splitblock';
1412 return;
1413 }
1414
1415##fixme: need consistent way to identify "this thing that is this thing" with only the ID
1416# also applies to other locations
1417 my $blockinfo = getBlockData($ip_dbh, $webvar{block});
1418
1419 # Tree navigation
1420 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1421 my @rcrumbs = reverse (@$crumbs);
1422 $utilbar->param(breadcrumb => \@rcrumbs);
1423
1424 if ($blockinfo->{type} =~ /^.i$/) {
1425 $page->param(err => "Can't split a single IP allocation");
1426 return;
1427 }
1428
1429 if ($webvar{subact} eq 'split') {
1430 $page->param(issplit => 1);
1431 my $block = new NetAddr::IP $blockinfo->{block};
1432 my $newblocks = splitBlock($ip_dbh, id => $webvar{block}, basetype => 'b', newmask => $webvar{split},
1433 user => $authuser);
1434 if ($newblocks) {
1435 $page->param(newblocks => $newblocks);
1436 } else {
1437 $page->param(err => $IPDB::errstr);
1438 }
1439
1440 } elsif ($webvar{subact} eq 'shrink') {
1441 $page->param(nid => $webvar{block});
1442 $page->param(newblock => $webvar{shrink});
1443 my $newfree = shrinkBlock($ip_dbh, $webvar{block}, $webvar{shrink});
1444 if ($newfree) {
1445 $page->param(newfb => $newfree);
1446 } else {
1447 $page->param(err => $IPDB::errstr);
1448 }
1449
1450 } else {
1451 # Your llama is on fire.
1452 $page->param(err => "Missing form field that shouldn't be missing.");
1453 return;
1454 }
1455
1456 # common bits
1457 $page->param(cidr => $blockinfo->{block});
1458 # and the backlink to the parent container
1459 my $pinfo = getBlockData($ip_dbh, $blockinfo->{parent_id});
1460 $page->param(backid => $blockinfo->{parent_id});
1461 $page->param(backblock => $pinfo->{block});
1462} # doSplit()
1463
1464
1465# Set up for merge
1466sub prepMerge {
1467 if ($IPDBacl{$authuser} !~ /m/) {
1468 $aclerr = 'mergeblock';
1469 return;
1470 }
1471
1472 my $binfo = getBlockData($ip_dbh, $webvar{block});
1473
1474 # Tree navigation
1475 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1476 my @rcrumbs = reverse (@$crumbs);
1477 $utilbar->param(breadcrumb => \@rcrumbs);
1478
1479 $page->param(block => $webvar{block});
1480 $page->param(ispool => $binfo->{type} =~ /.[dp]/);
1481 $page->param(ismaster => $binfo->{type} eq 'mm');
1482 $page->param(oldblock => $binfo->{block});
1483 $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1484 $page->param(typelist => getTypeList($ip_dbh, 'n', $binfo->{type})); # down the rabbit hole we go...
1485
1486 # Strings for scope; do this way so we don't have to edit them many places
1487 $page->param(vis_keepall => $merge_display{keepall});
1488 $page->param(vis_mergepeer => $merge_display{mergepeer});
1489 $page->param(vis_clearpeer => $merge_display{clearpeer});
1490 $page->param(vis_clearall => $merge_display{clearall});
1491
1492} # prepMerge()
1493
1494
1495# Show what will be merged, present warnings about data loss
1496sub confMerge {
1497 if ($IPDBacl{$authuser} !~ /m/) {
1498 $aclerr = 'mergeblock';
1499 return;
1500 }
1501
1502 if (!$webvar{newmask} || $webvar{newmask} !~ /^\d+$/) {
1503 $page->param(err => 'New netmask required');
1504 return;
1505 }
1506
1507 $page->param(block => $webvar{block});
1508 my $binfo = getBlockData($ip_dbh, $webvar{block});
1509 my $pinfo = getBlockData($ip_dbh, $binfo->{parent_id});
1510 my $minfo = getBlockData($ip_dbh, $binfo->{master_id});
1511 my $block = new NetAddr::IP $binfo->{block};
1512
1513 # Tree navigation
1514 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1515 my @rcrumbs = reverse (@$crumbs);
1516 $utilbar->param(breadcrumb => \@rcrumbs);
1517
1518 $page->param(oldblock => $binfo->{block});
1519 $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1520 $page->param(ismaster => $binfo->{type} eq 'mm');
1521 $page->param(ispool => $webvar{alloctype} =~ /.[dp]/);
1522 $page->param(isleaf => $webvar{alloctype} =~ /.[enr]/);
1523 $page->param(newtype => $webvar{alloctype});
1524 $page->param(newdisptype => $disp_alloctypes{$webvar{alloctype}});
1525 my $newblock = new NetAddr::IP $block->addr."/$webvar{newmask}";
1526 $newblock = $newblock->network;
1527 $page->param(newmask => $webvar{newmask});
1528 $page->param(newblock => "$newblock");
1529
1530 # get list of allocations and freeblocks to be merged
1531 my $malloc_list = listForMerge($ip_dbh, $binfo->{parent_id}, $newblock, 'a');
1532 $page->param(mergealloc => $malloc_list);
1533
1534 $page->param(vis_scope => $merge_display{$webvar{scope}});
1535 $page->param(scope => $webvar{scope});
1536} # confMerge()
1537
1538
1539# Make it so
1540sub doMerge {
1541 if ($IPDBacl{$authuser} !~ /m/) {
1542 $aclerr = 'mergeblock';
1543 return;
1544 }
1545
1546 if (!$webvar{newmask} || $webvar{newmask} !~ /^\d+$/) {
1547 $page->param(err => 'New netmask required');
1548 return;
1549 }
1550
1551 $page->param(block => $webvar{block});
1552 my $binfo = getBlockData($ip_dbh, $webvar{block});
1553 my $pinfo = getBlockData($ip_dbh, $binfo->{parent_id});
1554 my $block = new NetAddr::IP $binfo->{block};
1555
1556 # Tree navigation
1557 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1558 my @rcrumbs = reverse (@$crumbs);
1559 $utilbar->param(breadcrumb => \@rcrumbs);
1560
1561 $page->param(oldblock => $binfo->{block});
1562 $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1563 $page->param(newdisptype => $disp_alloctypes{$webvar{newtype}});
1564 my $newblock = new NetAddr::IP $block->addr."/$webvar{newmask}";
1565 $newblock = $newblock->network;
1566 $page->param(newblock => $newblock);
1567 $page->param(vis_scope => $merge_display{$webvar{scope}});
1568
1569 my $mlist = mergeBlocks($ip_dbh, $webvar{block}, %webvar, user => $authuser);
1570
1571 if ($mlist) {
1572 #(newtype => $webvar{newtype}, newmask => $webvar{newmask}));
1573 # Slice off first entry (the new parent - note this may be a new allocation,
1574 # not the same ID that was "merged"!
1575 my $parent = shift @$mlist;
1576 $page->param(backpool => $webvar{newtype} =~ /.[dp]/);
1577 if ($webvar{newtype} =~ /.[enr]/) {
1578 $page->param(backleaf => 1);
1579 $page->param(backid => $binfo->{parent_id});
1580 $page->param(backblock => $pinfo->{block});
1581 } else {
1582 $page->param(backid => $parent->{id});
1583 $page->param(backblock => $parent->{block});
1584 }
1585 $page->param(mergelist => $mlist);
1586 } else {
1587 $page->param(err => "Merge failed: $IPDB::errstr");
1588 }
1589} # doMerge()
1590
1591
1592# Delete an allocation.
1593sub remove {
1594 if ($IPDBacl{$authuser} !~ /d/) {
1595 $aclerr = 'delblock';
1596 return;
1597 }
1598
1599 # Serves'em right for getting here...
1600 if (!defined($webvar{block})) {
1601 $page->param(err => "Can't delete a block that doesn't exist");
1602 return;
1603 }
1604
1605 my $blockdata;
1606 $blockdata = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1607
1608 # Tree navigation
1609 my $crumbs = getBreadCrumbs($ip_dbh, $blockdata->{parent_id});
1610 my @rcrumbs = reverse (@$crumbs);
1611 $utilbar->param(breadcrumb => \@rcrumbs);
1612
1613 if ($blockdata->{parent_id} == 0) { # $webvar{alloctype} eq 'mm'
1614 $blockdata->{city} = "N/A";
1615 $blockdata->{custid} = "N/A";
1616 $blockdata->{circuitid} = "N/A";
1617 $blockdata->{description} = "N/A";
1618 $blockdata->{notes} = "N/A";
1619 $blockdata->{privdata} = "N/A";
1620 } # end cases for different alloctypes
1621
1622 $page->param(blockid => $webvar{block});
1623 $page->param(basetype => $webvar{basetype});
1624
1625 $page->param(block => $blockdata->{block});
1626 $page->param(rdns => $blockdata->{rdns});
1627
1628 # maybe need to apply more magic here?
1629 # most allocations we *do* want to autodelete the forward as well as reverse; for a handful we don't.
1630 # -> all real blocks (nb: pool IPs need extra handling)
1631 # -> NOC/private-IP (how to ID?)
1632 # -> anything with a pattern matching $IPDB::domain?
1633 if ($blockdata->{type} !~ /^.i$/) {
1634 $page->param(autodel => 1);
1635 }
1636
1637 $page->param(disptype => $disp_alloctypes{$blockdata->{type}});
1638 $page->param(city => $blockdata->{city});
1639 $page->param(custid => $blockdata->{custid});
1640 $page->param(circid => $blockdata->{circuitid});
1641 $page->param(desc => $blockdata->{description});
1642 $blockdata->{notes} = $q->escapeHTML($blockdata->{notes});
1643 $blockdata->{notes} =~ s/\n/<br>\n/;
1644 $page->param(notes => $blockdata->{notes});
1645 $blockdata->{privdata} = $q->escapeHTML($blockdata->{privdata});
1646 $blockdata->{privdata} = '&nbsp;' if !$blockdata->{privdata};
1647 $blockdata->{privdata} =~ s/\n/<br>\n/;
1648 $page->param(privdata => $blockdata->{privdata}) if $IPDBacl{$authuser} =~ /s/;
1649 $page->param(delpool => $blockdata->{type} =~ /^.[pd]$/);
1650
1651} # end remove()
1652
1653
1654# Delete an allocation. Return it to the freeblocks table; munge
1655# data as necessary to keep as few records as possible in freeblocks
1656# to prevent weirdness when allocating blocks later.
1657# Remove IPs from pool listing if necessary
1658sub finalDelete {
1659 if ($IPDBacl{$authuser} !~ /d/) {
1660 $aclerr = 'delblock';
1661 return;
1662 }
1663
1664 # need to retrieve block data before deleting so we can notify on that
1665 my $blockinfo = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1666 my $pinfo = getBlockData($ip_dbh, $blockinfo->{parent_id}, 'b');
1667
1668 # Tree navigation
1669 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1670 my @rcrumbs = reverse (@$crumbs);
1671 $utilbar->param(breadcrumb => \@rcrumbs);
1672
1673 my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{basetype}, $webvar{delforward}, $authuser);
1674
1675 $page->param(block => $blockinfo->{block});
1676 $page->param(bdisp => $q->escapeHTML($disp_alloctypes{$blockinfo->{type}}));
1677 $page->param(delparent_id => $blockinfo->{parent_id});
1678 if ($pinfo) {
1679 $page->param(delparent => $pinfo->{block});
1680 $page->param(pdisp => $q->escapeHTML($disp_alloctypes{$pinfo->{type}}));
1681 }
1682 $page->param(returnpool => ($webvar{basetype} eq 'i') );
1683 if ($code =~ /^WARN(POOL|MERGE)/) {
1684 my ($pid,$pcidr) = split /,/, $msg;
1685 my $real_pinfo = getBlockData($ip_dbh, $pid, 'b');
1686 $page->param(parent_id => $pid);
1687 $page->param(parent => $pcidr);
1688 $page->param(real_disp => $q->escapeHTML($disp_alloctypes{$real_pinfo->{type}}));
1689 $page->param(mergeip => $code eq 'WARNPOOL');
1690 }
1691 if ($code eq 'WARN') {
1692 $msg =~ s/\n/<br>\n/g;
1693 $page->param(genwarn => $msg);
1694 }
1695 if ($code eq 'OK' || $code =~ /^WARN/) {
1696 syslog "notice", "$authuser deallocated '".$blockinfo->{type}."'-type netblock $webvar{block} ".
1697 $blockinfo->{custid}.", ".$blockinfo->{city}.", desc='".$blockinfo->{description}."'";
1698 mailNotify($ip_dbh, 'da', "REMOVED: ".$disp_alloctypes{$blockinfo->{type}}." $webvar{block}",
1699 $disp_alloctypes{$blockinfo->{type}}." $webvar{block} deallocated by $authuser\n".
1700 "CustID: ".$blockinfo->{custid}."\nCity: ".$blockinfo->{city}.
1701 "\nDescription: ".$blockinfo->{description}."\n");
1702 } else {
1703 $page->param(failmsg => $msg);
1704 if ($webvar{alloctype} =~ /^.i$/) {
1705 syslog "err", "$authuser could not deallocate static IP '$webvar{block}': '$msg'";
1706 } else {
1707 syslog "err", "$authuser could not deallocate netblock '$webvar{block}': '$msg'";
1708 $page->param(netblock => 1);
1709 }
1710 }
1711
1712} # finalDelete
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