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source: trunk/cgi-bin/main.cgi@ 938

Last change on this file since 938 was 933, checked in by Kris Deugau, 2 years ago

/trunk

Merge inexplicably unmerged get-pool-IPs-as-CSV feature from production
Fix long-missing VLAN display snafu on allocation update "done OK" page
Update @INC-munger in main.cgi
Update copyright block and style

Property svn:executable set to *
Property svn:keywords set to Date Rev Author

File size: 62.1 KB

Rev	Line
[4]	1	#!/usr/bin/perl
	2	# ipdb/cgi-bin/main.cgi
[933]	3	##
	4	# $Id$
	5	# Copyright (C) 2004-2018,2022 - Kris Deugau <kdeugau@deepnet.cx>
	6	#
	7	# This program is free software: you can redistribute it and/or modify
	8	# it under the terms of the GNU General Public License as published by
	9	# the Free Software Foundation, either version 3 of the License, or
	10	# (at your option) any later version.
	11	#
	12	# This program is distributed in the hope that it will be useful,
	13	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	# GNU General Public License for more details.
	16	#
	17	# You should have received a copy of the GNU General Public License
	18	# along with this program. If not, see <http://www.gnu.org/licenses/>.
	19	##
[4]	20
	21	use strict;
	22	use warnings;
	23	use CGI::Carp qw(fatalsToBrowser);
[517]	24	use CGI::Simple;
	25	use HTML::Template;
[4]	26	use DBI;
	27	use POSIX qw(ceil);
	28	use NetAddr::IP;
[582]	29	use Frontier::Client;
[4]	30
	31	use Sys::Syslog;
	32
[417]	33	# don't remove! required for GNU/FHS-ish install from tarball
	34	##uselib##
	35
[933]	36	# Taint-safe (ish) voodoo to push "the directory the script is in" into @INC.
	37	use File::Spec ();
	38	use File::Basename ();
	39	my $path;
	40	BEGIN {
	41	$path = File::Basename::dirname(File::Spec->rel2abs($0));
	42	if ($path =~ /(.*)/) {
	43	$path = $1;
	44	}
	45	}
	46	use lib $path;
[906]	47
[515]	48	use CustIDCK;
[417]	49	use MyIPDB;
	50
[431]	51	openlog "IPDB","pid","$IPDB::syslog_facility";
[4]	52
[517]	53	## Environment. Collect some things, process some things, set some things...
	54
[233]	55	# Collect the username from HTTP auth. If undefined, we're in
	56	# a test environment, or called without a username.
[4]	57	my $authuser;
	58	if (!defined($ENV{'REMOTE_USER'})) {
	59	$authuser = '__temptest';
	60	} else {
	61	$authuser = $ENV{'REMOTE_USER'};
	62	}
	63
[517]	64	# anyone got a better name? :P
	65	my $thingroot = $ENV{SCRIPT_FILENAME};
	66	$thingroot =~ s\|cgi-bin/main.cgi\|\|;
	67
[402]	68	syslog "debug", "$authuser active, $ENV{'REMOTE_ADDR'}";
[4]	69
[517]	70	##fixme there must be a better order to do things in so this can go back where it was
	71	# CGI fiddling done here so we can declare %webvar so we can alter $webvar{action}
	72	# to show the right page on DB errors.
	73	# Set up the CGI object...
	74	my $q = new CGI::Simple;
	75	# ... and get query-string params as well as POST params if necessary
	76	$q->parse_query_string;
	77
	78	# Convenience; saves changing all references to %webvar
	79	##fixme: tweak for handling <select multiple='y' size=3> (list with multiple selection)
	80	my %webvar = $q->Vars;
	81
[106]	82	# Why not a global DB handle? (And a global statement handle, as well...)
	83	# Use the connectDB function, otherwise we end up confusing ourselves
	84	my $ip_dbh;
	85	my $errstr;
[142]	86	($ip_dbh,$errstr) = connectDB_My;
[106]	87	if (!$ip_dbh) {
[517]	88	$webvar{action} = "dberr";
	89	} else {
	90	initIPDBGlobals($ip_dbh);
[106]	91	}
[4]	92
[517]	93	# Set up some globals
[793]	94	$ENV{HTML_TEMPLATE_ROOT} = $thingroot;
	95	my @templatepath = [ "localtemplates", "templates" ];
[233]	96
[793]	97	my $header = HTML::Template->new(filename => "header.tmpl", path => @templatepath);
	98	my $footer = HTML::Template->new(filename => "footer.tmpl", path => @templatepath);
	99	my $utilbar = HTML::Template->new(filename => "utilbar.tmpl", loop_context_vars => 1, global_vars => 1,
	100	path => @templatepath);
[233]	101
[697]	102	print "Content-type: text/html\n\n";
	103
[517]	104	$header->param(version => $IPDB::VERSION);
	105	$header->param(addperm => $IPDBacl{$authuser} =~ /a/);
	106	$header->param(webpath => $IPDB::webpath);
[4]	107
[697]	108	$utilbar->param(webpath => $IPDB::webpath);
[4]	109
[697]	110	print $header->output;
	111
[760]	112	##fixme: whine and complain when the user is not present in the ACL hash above
[697]	113
[4]	114	#main()
[517]	115	my $aclerr;
[4]	116
	117	if(!defined($webvar{action})) {
[517]	118	$webvar{action} = "index"; #shuts up the warnings.
[4]	119	}
	120
[517]	121	my $page;
[793]	122	if (-e "$ENV{HTML_TEMPLATE_ROOT}/templates/$webvar{action}.tmpl") {
	123	$page = HTML::Template->new(filename => "$webvar{action}.tmpl", loop_context_vars => 1, global_vars => 1,
	124	path => @templatepath);
[517]	125	} else {
[793]	126	$page = HTML::Template->new(filename => "dunno.tmpl", die_on_bad_params => 0,
	127	path => @templatepath);
[517]	128	}
	129
[4]	130	if($webvar{action} eq 'index') {
	131	showSummary();
[808]	132	} elsif ($webvar{action} eq 'showvrf') {
	133	showVRF();
[810]	134
	135	} elsif ($webvar{action} eq 'addvrf') {
	136	if ($IPDBacl{$authuser} !~ /s/) {
	137	$aclerr = 'addvrf';
	138	}
	139
	140	# Retrieve the list of DNS locations if we've got a place to grab them from
	141	if ($IPDB::rpc_url) {
	142	my %rpcargs = (
	143	rpcuser => $authuser,
	144	group => 1, # bleh
	145	defloc => '',
	146	);
	147	my $result = IPDB::_rpc('getLocDropdown', %rpcargs);
	148	$page->param(loclist => $result);
	149	}
	150
[811]	151	} elsif ($webvar{action} eq 'newvrf') {
	152	if ($IPDBacl{$authuser} !~ /s/) {
	153	$aclerr = 'addvrf';
	154	} else {
	155	my ($code,$msg) = addVRF($ip_dbh, $webvar{vrf}, comment => $webvar{comment}, location => $webvar{loc});
	156
	157	if ($code eq 'FAIL') {
	158	syslog "err", "Could not add VRF '$webvar{vrf}' to database: '$msg'";
	159	$page->param(err => $msg);
	160	$page->param(vrf => $webvar{vrf});
	161	} else {
	162	$page->param(vrf => $msg);
	163	if ($code eq 'WARN') {
	164	$IPDB::errstr =~ s/\n\n/<br>\n/g;
	165	$IPDB::errstr =~ s/:\n/:<br>\n/g;
	166	$page->param(warn => $IPDB::errstr);
	167	}
	168	syslog "info", "$authuser added VRF $webvar{vrf}";
	169	}
	170
	171	} # ACL check
	172
[820]	173	} elsif ($webvar{action} eq 'delvrf') {
	174	if ($IPDBacl{$authuser} !~ /s/) {
	175	$aclerr = 'delvrf';
	176	}
	177
	178	my $vrf = getVRF($ip_dbh, $webvar{vrf});
	179
	180	$page->param(vrf => $webvar{vrf});
	181	$page->param(vrfcomment => $vrf->{comment});
	182
	183	} elsif ($webvar{action} eq 'finaldelvrf') {
	184	if ($IPDBacl{$authuser} !~ /s/) {
	185	$aclerr = 'finaldelvrf';
	186	}
	187
	188	my $vrf = getVRF($ip_dbh, $webvar{vrf});
	189	$page->param(vrf => $webvar{vrf});
	190	$page->param(vrfcomment => $vrf->{comment});
	191
	192	my ($code,$msg) = deleteVRF($ip_dbh, $webvar{vrf}, $authuser);
	193
	194	if ($code eq 'FAIL') {
	195	$page->param(failmsg => $msg);
	196	}
	197
[233]	198	} elsif ($webvar{action} eq 'addmaster') {
	199	if ($IPDBacl{$authuser} !~ /a/) {
[517]	200	$aclerr = 'addmaster';
[233]	201	}
[582]	202
[816]	203	my $vrf = getVRF($ip_dbh, $webvar{vrf});
	204
[582]	205	# Retrieve the list of DNS locations if we've got a place to grab them from
	206	if ($IPDB::rpc_url) {
	207	my %rpcargs = (
	208	rpcuser => $authuser,
	209	group => 1, # bleh
[816]	210	defloc => $vrf->{location},
[582]	211	);
[623]	212	my $result = IPDB::_rpc('getLocDropdown', %rpcargs);
[582]	213	$page->param(loclist => $result);
	214	}
	215
[815]	216	# we don't have a netblock; pass 0 for the block ID
	217	# Tree navigation
	218	my $crumbs = getBreadCrumbs($ip_dbh, 0, $webvar{vrf});
	219	my @rcrumbs = reverse (@$crumbs);
	220	$utilbar->param(breadcrumb => \@rcrumbs);
	221
	222	$page->param(vrf => $webvar{vrf});
	223
[4]	224	} elsif ($webvar{action} eq 'newmaster') {
	225
[233]	226	if ($IPDBacl{$authuser} !~ /a/) {
[517]	227	$aclerr = 'addmaster';
[233]	228	} else {
	229	my $cidr = new NetAddr::IP $webvar{cidr};
[517]	230	$page->param(cidr => "$cidr");
[4]	231
[582]	232	my ($code,$msg) = addMaster($ip_dbh, $webvar{cidr}, (vrf => $webvar{vrf}, rdns => $webvar{rdns},
	233	rwhois => $webvar{rwhois}, defloc => $webvar{loc}, user => $authuser) );
[4]	234
[371]	235	if ($code eq 'FAIL') {
[320]	236	syslog "err", "Could not add master block '$webvar{cidr}' to database: '$msg'";
[517]	237	$page->param(err => $msg);
[233]	238	} else {
[624]	239	$page->param(parent => $msg);
[582]	240	if ($code eq 'WARN') {
[624]	241	$IPDB::errstr =~ s/\n\n/<br>\n/g;
	242	$IPDB::errstr =~ s/:\n/:<br>\n/g;
	243	$page->param(warn => $IPDB::errstr);
[582]	244	}
[233]	245	syslog "info", "$authuser added master block $webvar{cidr}";
	246	}
[4]	247
[815]	248	# we don't have a netblock; pass 0 for the block ID
	249	# Tree navigation
	250	my $crumbs = getBreadCrumbs($ip_dbh, 0, $webvar{vrf});
	251	my @rcrumbs = reverse (@$crumbs);
	252	$utilbar->param(breadcrumb => \@rcrumbs);
	253
[233]	254	} # ACL check
	255
[4]	256	} # end add new master
	257
[567]	258	elsif ($webvar{action} eq 'showsubs') {
	259	showSubs();
	260	}
	261
[4]	262	elsif($webvar{action} eq 'listpool') {
[528]	263	showPool();
[4]	264	}
	265
	266	# Not modified or added; just shuffled
	267	elsif($webvar{action} eq 'assign') {
	268	assignBlock();
	269	}
	270	elsif($webvar{action} eq 'confirm') {
	271	confirmAssign();
	272	}
	273	elsif($webvar{action} eq 'insert') {
	274	insertAssign();
	275	}
	276	elsif($webvar{action} eq 'edit') {
	277	edit();
	278	}
	279	elsif($webvar{action} eq 'update') {
	280	update();
	281	}
[702]	282	elsif($webvar{action} eq 'split') {
	283	prepSplit();
	284	}
	285	elsif($webvar{action} eq 'dosplit') {
	286	doSplit();
	287	}
[717]	288	elsif($webvar{action} eq 'merge') {
	289	prepMerge();
	290	}
[720]	291	elsif($webvar{action} eq 'confmerge') {
	292	confMerge();
	293	}
[751]	294	elsif($webvar{action} eq 'domerge') {
	295	doMerge();
	296	}
[4]	297	elsif($webvar{action} eq 'delete') {
	298	remove();
	299	}
	300	elsif($webvar{action} eq 'finaldelete') {
	301	finalDelete();
	302	}
[397]	303	elsif ($webvar{action} eq 'nodesearch') {
[519]	304	my $nodelist = getNodeList($ip_dbh);
	305	$page->param(nodelist => $nodelist);
[517]	306	}
[397]	307
[517]	308	# DB failure. Can't do much here, really.
	309	elsif ($webvar{action} eq 'dberr') {
	310	$page->param(errmsg => $errstr);
[397]	311	}
	312
[517]	313	# Default is an error. It shouldn't be possible to get here unless you're
	314	# randomly feeding in values for webvar{action}.
[4]	315	else {
	316	my $rnd = rand 500;
	317	my $boing = sprintf("%.2f", rand 500);
[517]	318	my @excuses = (
	319	"Aether cloudy. Ask again later about $webvar{action}.",
	320	"The gods are unhappy with your sacrificial $webvar{action}.",
	321	"Because one of $webvar{action}'s legs are both the same",
	322	"<b>wibble</b><br>Can't $webvar{action}, the grue will get me!<br>Can't $webvar{action}, the grue will get me!",
	323	"Hey, man, you've had your free $webvar{action}. Next one's gonna... <i>cost</i>....",
	324	"I ain't done $webvar{action}",
	325	"Oooo, look! A flying $webvar{action}!",
	326	"$webvar{action} too evil, avoiding.",
	327	"Rocks fall, $webvar{action} dies.",
	328	"Bit bucket must be emptied before I can $webvar{action}..."
	329	);
	330	$page->param(dunno => $excuses[$rnd/50.0]);
[4]	331	}
[111]	332	## Finally! Done with that NASTY "case" emulation!
[4]	333
	334
[517]	335	# Switch to a different template if we've tripped on an ACL error.
	336	# Note that this should only be exercised in development, when
	337	# deeplinked, or when being attacked; normal ACL handling should
	338	# remove the links a user is not allowed to click on.
	339	if ($aclerr) {
[793]	340	$page = HTML::Template->new(filename => "aclerror.tmpl", path => @templatepath);
[517]	341	$page->param(ipdbfunc => $aclmsg{$aclerr});
	342	}
[4]	343
[106]	344	# Clean up IPDB globals, DB handle, etc.
[111]	345	finish($ip_dbh);
[199]	346
[517]	347	## Do all our printing here so we can generate errors and stick them into the slots in the templates.
[199]	348
[517]	349	# can't do this yet, too many blowups
	350	#print "Content-type: text/html\n\n", $header->output;
	351	$page->param(webpath => $IPDB::webpath);
[697]	352	print $utilbar->output;
[517]	353	print $page->output;
	354
	355	# include the admin tools link in the output?
	356	$footer->param(adminlink => ($IPDBacl{$authuser} =~ /A/));
	357	$footer->param(webpath => $IPDB::webpath);
	358	print $footer->output;
	359
[106]	360	# Just in case something waaaayyy down isn't in place
	361	# properly... we exit explicitly.
[517]	362	exit 0;
[4]	363
	364
[806]	365	# Initial display: Show list of VRFs
[118]	366	sub showSummary {
[806]	367	my $vrflist = listVRF($ip_dbh);
[818]	368
	369	if ($IPDB::masterswithvrfs == 2) {
	370	$page = HTML::Template->new(filename => "index2.tmpl", loop_context_vars => 1, global_vars => 1,
	371	path => @templatepath);
	372	# alternate layout; put master blocks on the front summary page instead of "out"/"down" a
[821]	373	# layer in the browse tree. Leaving the manual include of showvrf.tmpl for reference; not
	374	# sure why setting webpath here didn't seem to make it to the output.
	375	# my $vrfinfo = HTML::Template->new(filename => "showvrf.tmpl", path => @templatepath);
[818]	376	foreach my $vrf (@$vrflist) {
	377	my $masterlist = listSummary($ip_dbh, $vrf->{vrf});
[821]	378	$vrf->{masterlist} = $masterlist;
	379	$vrf->{addmaster} = ($IPDBacl{$authuser} =~ /s/);
	380	$vrf->{maydel} = ($IPDBacl{$authuser} =~ /s/);
	381	$vrf->{sub} = 1;
	382	# $vrfinfo->param(vrf => $vrf->{vrf});
	383	# $vrfinfo->param(masterlist => $masterlist);
	384	# $vrfinfo->param(addmaster => ($IPDBacl{$authuser} =~ /s/) );
	385	# $vrfinfo->param(maydel => ($IPDBacl{$authuser} =~ /s/) );
	386	# $vrfinfo->param(sub => 1);
	387	# $vrfinfo->param(webpath => $IPDB::webpath);
	388	# $vrf->{vrfinfo} = $vrfinfo->output;
[818]	389	}
	390	}
	391
[806]	392	$page->param(vrflist => $vrflist);
[106]	393
[806]	394	# Only systems/network should be allowed to add VRFs - or maybe higher?
	395	$page->param(addvrf => ($IPDBacl{$authuser} =~ /s/) );
[818]	396
[4]	397	} # showSummary
	398
	399
[808]	400	# Show IP blocks in a VRF
	401	sub showVRF {
	402	my $masterlist = listSummary($ip_dbh, $webvar{vrf});
	403	$page->param(vrf => $webvar{vrf});
	404	$page->param(masterlist => $masterlist);
	405
	406	# we don't have a netblock; pass 0 for the block ID
	407	# Tree navigation
	408	my $crumbs = getBreadCrumbs($ip_dbh, 0, $webvar{vrf});
	409	my @rcrumbs = reverse (@$crumbs);
	410	$utilbar->param(breadcrumb => \@rcrumbs);
	411
[818]	412	$page->param(maydel => ($IPDBacl{$authuser} =~ /s/) );
[808]	413	$page->param(addmaster => ($IPDBacl{$authuser} =~ /s/) );
	414	} # showVRF
	415
	416
[566]	417	# Display blocks immediately within a given parent
	418	sub showSubs {
[682]	419	# Which layout?
	420	if ($IPDB::sublistlayout == 2) {
	421
	422	# 2-part layout; mixed containers and end-use allocations and free blocks.
	423	# Containers have a second line for the subblock metadata.
	424	# We need to load an alternate template for this case.
[793]	425	$page = HTML::Template->new(filename => "showsubs2.tmpl", loop_context_vars => 1, global_vars => 1,
	426	path => @templatepath);
[682]	427
	428	$page->param(maydel => ($IPDBacl{$authuser} =~ /d/));
	429
	430	my $sublist = listSubs($ip_dbh, parent => $webvar{parent});
	431	$page->param(sublist => $sublist);
	432
	433	} else {
	434
[685]	435	# 3-part layout; containers, end-use allocations, and free blocks
[682]	436
	437	my $contlist = listContainers($ip_dbh, parent => $webvar{parent});
	438	$page->param(contlist => $contlist);
	439
	440	my $alloclist = listAllocations($ip_dbh, parent => $webvar{parent});
	441	$page->param(alloclist => $alloclist);
	442
	443	# only show "delete" button if we have no container or usage allocations
	444	$page->param(maydel => ($IPDBacl{$authuser} =~ /d/) && !(@$contlist \|\| @$alloclist));
	445
	446	}
	447
	448	# Common elements
[627]	449	my $pinfo = getBlockData($ip_dbh, $webvar{parent});
[913]	450	$page->param(blockpctfree => sprintf("%0.1f", $pinfo->{nfree}/2*(32-$pinfo->{masklen}) 100 ) );
[627]	451
[917]	452	# retrieve any notices
	453	blocknotices($webvar{parent});
	454
[685]	455	##fixme: do we add a wrapper to not show the edit link for master blocks?
	456	#$page->param(editme => 1) unless $pinfo->{type} ne 'mm';
	457
[808]	458	my $crumbs = getBreadCrumbs($ip_dbh, $pinfo->{parent_id}, $pinfo->{vrf});
[697]	459	my @rcrumbs = reverse (@$crumbs);
	460	$utilbar->param(breadcrumb => \@rcrumbs);
	461
[685]	462	$page->param(self_id => $webvar{parent});
[627]	463	$page->param(block => $pinfo->{block});
[566]	464	$page->param(mayadd => ($IPDBacl{$authuser} =~ /a/));
[4]	465
[627]	466	my $flist = listFree($ip_dbh, parent => $webvar{parent});
[566]	467	$page->param(freelist => $flist);
	468	} # showSubs
[4]	469
	470
	471	# List the IPs used in a pool
[528]	472	sub showPool {
[4]	473
[631]	474	my $poolinfo = getBlockData($ip_dbh, $webvar{pool});
	475	my $cidr = new NetAddr::IP $poolinfo->{block};
[771]	476	$page->param(vlan => $poolinfo->{vlan});
[913]	477	$page->param(poolpctfree => sprintf("%0.1f", $poolinfo->{nfree}/2*(32-$poolinfo->{masklen}) 100 ) );
[933]	478	$page->param(csvlink => $IPDB::enablecsv);
[4]	479
[697]	480	# Tree navigation
	481	my $crumbs = getBreadCrumbs($ip_dbh, $poolinfo->{parent_id});
	482	my @rcrumbs = reverse (@$crumbs);
	483	$utilbar->param(breadcrumb => \@rcrumbs);
	484
[631]	485	$page->param(block => $cidr);
[517]	486	$page->param(netip => $cidr->addr);
	487	$cidr++;
	488	$page->param(gate => $cidr->addr);
	489	$cidr--; $cidr--;
	490	$page->param(bcast => $cidr->addr);
	491	$page->param(mask => $cidr->mask);
[157]	492
[528]	493	$page->param(disptype => $disp_alloctypes{$poolinfo->{type}});
	494	$page->param(city => $poolinfo->{city});
[517]	495
[157]	496	# Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy
[528]	497	$page->param(realblock => $poolinfo->{type} =~ /^.d$/);
[4]	498
	499	# probably have to add an "edit IP allocation" link here somewhere.
	500
[855]	501	# this will cascade into the IP list below
	502	$page->param(maydel => $IPDBacl{$authuser} =~ /d/);
	503
[866]	504	my $plist = listPool($ip_dbh, $webvar{pool}, 1);
[528]	505	$page->param(poolips => $plist);
[933]	506	# CSV voodoo
	507	$page->param(poolid => $webvar{pool});
[917]	508
	509	# retrieve any notices
	510	blocknotices($webvar{pool});
[528]	511	} # end showPool
[4]	512
	513
[106]	514	# Show "Add new allocation" page. Note that the actual page may
	515	# be one of two templates, and the lists come from the database.
[4]	516	sub assignBlock {
	517
[233]	518	if ($IPDBacl{$authuser} !~ /a/) {
[517]	519	$aclerr = 'addblock';
[233]	520	return;
	521	}
	522
[517]	523	# hack pthbttt eww
[633]	524	$webvar{parent} = 0 if !$webvar{parent};
[517]	525	$webvar{block} = '' if !$webvar{block};
[21]	526
[575]	527	$page->param(allocfrom => $webvar{block}); # fb-assign flag, if block is set, we're in fb-assign
[517]	528
[633]	529	if ($webvar{fbid} \|\| $webvar{fbtype}) {
[575]	530
	531	# Common case, according to reported usage. Block to assign is specified.
[21]	532	my $block = new NetAddr::IP $webvar{block};
[187]	533
[675]	534	my ($rdns,$cached) = getBlockRDNS($ip_dbh, id => $webvar{parent}, type => $webvar{fbtype}, user => $authuser);
[585]	535	$page->param(rdns => $rdns) if $rdns;
[633]	536	$page->param(parent => $webvar{parent});
	537	$page->param(fbid => $webvar{fbid});
[675]	538	# visual flag that we're working IPDB-local, not off more authoritative data in dnsadmin
	539	$page->param(cached => $cached);
[585]	540
[691]	541	my $pinfo = getBlockData($ip_dbh, $webvar{parent});
	542
[916]	543	# retrieve any notices
	544	blocknotices($webvar{parent});
	545
[892]	546	my @cities;
	547	foreach my $city (@citylist) {
	548	my %row = (city => $city, sel => ($pinfo->{city} eq $city) );
	549	push (@cities, \%row);
	550	}
	551	$page->param(preselected => 1);
	552	$page->param(citylist => \@cities);
	553
[697]	554	# Tree navigation
	555	my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
	556	my @rcrumbs = reverse (@$crumbs);
	557	$utilbar->param(breadcrumb => \@rcrumbs);
	558
[575]	559	$webvar{fbtype} = '' if !$webvar{fbtype};
	560	if ($webvar{fbtype} eq 'i') {
[633]	561	my $ipinfo = getBlockData($ip_dbh, $webvar{block}, 'i');
[575]	562	$page->param(
	563	fbip => 1,
[633]	564	block => $ipinfo->{block},
[575]	565	fbdisptype => $list_alloctypes{$ipinfo->{type}},
	566	type => $ipinfo->{type},
[633]	567	allocfrom => $pinfo->{block},
[575]	568	);
[187]	569	} else {
[529]	570	# get "primary" alloctypes, since these are all that can correctly be assigned if we're in this branch
[575]	571	my $tlist = getTypeList($ip_dbh, 'n');
[529]	572	$tlist->[0]->{sel} = 1;
[575]	573	$page->param(typelist => $tlist, block => $block);
[106]	574	}
[575]	575
[21]	576	} else {
[575]	577
	578	# Uncommon case, according to reported usage. Block to assign needs to be found based on criteria.
[541]	579	my $mlist = getMasterList($ip_dbh, 'c');
	580	$page->param(masterlist => $mlist);
[517]	581
	582	my @pops;
[633]	583	foreach my $pop (@citylist) {
[517]	584	my %row = (pop => $pop);
	585	push (@pops, \%row);
[92]	586	}
[517]	587	$page->param(pops => \@pops);
	588
[892]	589	my @cities;
	590	foreach my $city (@citylist) {
	591	my %row = (city => $city);
	592	push (@cities, \%row);
	593	}
	594	$page->param(citylist => \@cities);
	595
[529]	596	# get all standard alloctypes
	597	my $tlist = getTypeList($ip_dbh, 'a');
	598	$tlist->[0]->{sel} = 1;
	599	$page->param(typelist => $tlist);
[21]	600	}
[517]	601
[397]	602	## node hack
[530]	603	my $nlist = getNodeList($ip_dbh);
	604	$page->param(nodelist => $nlist);
[397]	605	## end node hack
	606
[782]	607	$page->param(nocling => $IPDBacl{$authuser} =~ /s/);
[284]	608
[4]	609	} # assignBlock
	610
	611
	612	# Take info on requested IP assignment and see what we can provide.
	613	sub confirmAssign {
[233]	614	if ($IPDBacl{$authuser} !~ /a/) {
[517]	615	$aclerr = 'addblock';
[233]	616	return;
	617	}
[4]	618
	619	my $cidr;
[692]	620	my $resv; # Reserved for expansion.
[4]	621	my $alloc_from;
[633]	622	my $fbid = $webvar{fbid};
	623	my $p_id = $webvar{parent};
[4]	624
	625	# Going to manually validate some items.
	626	# custid and city are automagic.
[111]	627	return if !validateInput();
[4]	628
[665]	629	# make sure this is defined
	630	$webvar{fbassign} = 'n' if !$webvar{fbassign};
	631
[4]	632	# Several different cases here.
	633	# Static IP vs netblock
	634	# + Different flavours of static IP
	635	# + Different flavours of netblock
	636
[575]	637	if ($webvar{alloctype} =~ /^.i$/ && $webvar{fbassign} ne 'y') {
[665]	638	if (!$webvar{pop}) {
	639	$page->param(err => "Please select a location/POP site to allocate from.");
	640	return;
	641	}
[532]	642	my $plist = getPoolSelect($ip_dbh, $webvar{alloctype}, $webvar{pop});
[517]	643	$page->param(staticip => 1);
[532]	644	$page->param(poollist => $plist) if $plist;
[4]	645	$cidr = "Single static IP";
[517]	646	##fixme: need to handle "no available pools"
[4]	647
	648	} else { # end show pool options
[21]	649
[533]	650	if ($webvar{fbassign} && $webvar{fbassign} eq 'y') {
[697]	651
	652	# Tree navigation
	653	my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
	654	my @rcrumbs = reverse (@$crumbs);
	655	$utilbar->param(breadcrumb => \@rcrumbs);
	656
[21]	657	$cidr = new NetAddr::IP $webvar{block};
[575]	658	$alloc_from = new NetAddr::IP $webvar{allocfrom};
[21]	659	$webvar{maskbits} = $cidr->masklen;
[692]	660	# Some additional checks are needed for reserving free space
	661	if ($webvar{reserve}) {
	662	if ($cidr == $alloc_from) {
	663	# We could still squirm and fiddle to try to find a way to reserve space, but the storage model for
	664	# IPDB means that all continguous free space is kept in the smallest number of strict CIDR netblocks
	665	# possible. (In theory.) If the request and the freeblock are the same, it is theoretically impossible
	666	# to reserve an equivalent-sized block either ahead or behind the requested one, because the pair
	667	# together would never be a strict CIDR block.
	668	$page->param(warning => "Can't reserve space for expansion; free block and requested allocation are the same.");
	669	delete $webvar{reserve};
	670	} else {
	671	# Find which new free block will match the reqested block.
	672	# Take the requested mask, shift by one
	673	my $tmpmask = $webvar{maskbits};
	674	$tmpmask--;
	675	# find the subnets with that mask in the selected free block
	676	my @pieces = $alloc_from->split($tmpmask);
	677	foreach my $slice (@pieces) {
	678	if ($slice->contains($cidr)) {
	679	# For the subnet that contains the requested block, split that in two,
	680	# and flag/cache the one that's not the requested block.
	681	my @bits = $slice->split($webvar{maskbits});
	682	if ($bits[0] == $cidr) {
	683	$resv = $bits[1];
	684	} else {
	685	$resv = $bits[0];
	686	}
	687	}
	688	}
	689	}
	690	} # reserve block check
	691
[21]	692	} else { # done with direct freeblocks assignment
	693
	694	if (!$webvar{maskbits}) {
[517]	695	$page->param(err => "Please specify a CIDR mask length.");
[111]	696	return;
[21]	697	}
[533]	698
	699	##fixme ick, ew, bleh. gotta handle the failure message generation better. push it into findAllocateFrom()?
	700	my $failmsg = "No suitable free block found.<br>\n";
[187]	701	if ($webvar{alloctype} eq 'rm') {
[533]	702	$failmsg .= "We do not have a free routeable block of that size.<br>\n".
	703	"You will have to either route a set of smaller netblocks or a single smaller netblock.";
[4]	704	} else {
[214]	705	if ($webvar{alloctype} =~ /^.[pc]$/) {
[533]	706	$failmsg .= "You will have to route another superblock from one of the<br>\n".
	707	"master blocks or chose a smaller block size for the pool.";
[21]	708	} else {
[517]	709	if (!$webvar{pop}) {
	710	$page->param(err => 'Please select a POP to route the block from/through.');
	711	return;
	712	}
[533]	713	$failmsg .= "You will have to route another superblock to $webvar{pop}<br>\n".
[692]	714	"from one of the master blocks";
	715	if ($webvar{reserve}) {
	716	$failmsg .= ', choose a smaller blocksize, or uncheck "Reserve space for expansion".';
	717	} else {
	718	$failmsg .= " or chose a smaller blocksize.";
	719	}
[21]	720	}
[4]	721	}
[533]	722
[692]	723	# if requesting extra space "reserved for expansion", we need to find a free
	724	# block at least double the size of the request.
	725	if ($webvar{reserve}) {
	726	$webvar{maskbits}--;
	727	}
	728
[633]	729	($fbid,$cidr,$p_id) = findAllocateFrom($ip_dbh, $webvar{maskbits}, $webvar{alloctype},
	730	$webvar{city}, $webvar{pop}, (master => $webvar{allocfrom}, allowpriv => $webvar{allowpriv}) );
[533]	731	if (!$cidr) {
[517]	732	$page->param(err => $failmsg);
[111]	733	return;
[21]	734	}
[533]	735	$cidr = new NetAddr::IP $cidr;
[575]	736
	737	$alloc_from = "$cidr";
[692]	738
	739	# when autofinding a block to allocate from, use the first piece of the found
	740	# block for the allocation, and the next piece for the "reserved for expansion".
	741	if ($webvar{reserve}) {
	742	# reset the mask to the real requested one, now that we've got a
	743	# block large enough for the request plus reserve
	744	$webvar{maskbits}++;
	745	($cidr,$resv) = $cidr->split($webvar{maskbits});
	746	}
	747
[575]	748	# If the block to be allocated is smaller than the one we found,
	749	# figure out the "real" block to be allocated.
	750	if ($cidr->masklen() ne $webvar{maskbits}) {
	751	my $maskbits = $cidr->masklen();
[889]	752	# we reset $cidr each time around the loop to better allow for the huge
	753	# address space of IPv6; many allocation schemes in v6 will break NetAddr::IP's
	754	# hard limit of 65536 subnets from a split()
[575]	755	while ($maskbits++ < $webvar{maskbits}) {
[889]	756	$cidr = ($cidr->split($maskbits))[0];
[575]	757	}
	758	}
[21]	759	} # check for freeblocks assignment or IPDB-controlled assignment
[4]	760
[674]	761	# Generate the IP list for the new allocation in case someone wants to set per-IP rDNS right away.
	762	# We don't do this on the previous page because we don't know how big a block or even what IP range
	763	# it's for (if following the "normal" allocation process)
	764	if ($IPDBacl{$authuser} =~ /c/
	765	&& $cidr->masklen != $cidr->bits
[780]	766	&& ($cidr->bits - $cidr->masklen) <= $IPDB::maxrevlist
	767	# config flag for "all block types" OR "not-a-pool-or-IP type"
	768	&& ($IPDB::revlistalltypes \|\| $webvar{alloctype} !~ /^.[dpi]/)
	769	# safety against trying to retrieve and display more than 1k (10 bits, /22 v4) worth of individual IPs
	770	# ever. If you really need to manage a long list of IPs like that all in one place, you can use the DNS
	771	# management tool. Even a /26 is a bit much, really.
	772	&& ($cidr->bits - $cidr->masklen) <= 10
[674]	773	# do we want to allow v6 at all?
	774	#&& ! $cidr->{isv6}
	775	) {
	776	my @list;
	777	foreach my $ip (@{$cidr->splitref()}) {
	778	my %row;
	779	$row{r_ip} = $ip->addr;
	780	$row{iphost} = '';
	781	push @list, \%row;
	782	}
	783	$page->param(r_iplist => \@list);
	784	# We don't use this here, because these IPs should already be bare.
	785	# ... or should we be paranoid? Make it a config option?
	786	#getRDNSbyIP($ip_dbh, type => $webvar{alloctype}, range => "$cidr", user => $authuser) );
	787	}
[157]	788	} # if ($webvar{alloctype} =~ /^.i$/)
[4]	789
[397]	790	## node hack
	791	if ($webvar{node} && $webvar{node} ne '-') {
[530]	792	my $nodename = getNodeName($ip_dbh, $webvar{node});
[517]	793	$page->param(nodename => $nodename);
	794	$page->param(nodeid => $webvar{node});
[397]	795	}
	796	## end node hack
	797
[760]	798	# flag DNS info if we can't publish the entry remotely
	799	my $pinfo = getBlockData($ip_dbh, $webvar{parent});
	800	$page->param(dnslocal => 1) unless ($pinfo->{revpartial} \|\| $pinfo->{revavail});
	801
[916]	802	# retrieve any notices
	803	blocknotices($webvar{parent});
	804
[692]	805	# reserve for expansion
	806	$page->param(reserve => $webvar{reserve});
	807	# probably just preventing a little log noise doing this; could just set the param
	808	# all the time since it won't be shown if the reserve param above isn't set.
	809	# if ($webvar{reserve}) {
	810	$page->param(resvblock => $resv);
	811	# }
	812
[4]	813	# Stick in the allocation data
[517]	814	$page->param(alloc_type => $webvar{alloctype});
	815	$page->param(typefull => $q->escapeHTML($disp_alloctypes{$webvar{alloctype}}));
	816	$page->param(alloc_from => $alloc_from);
[633]	817	$page->param(parent => $p_id);
	818	$page->param(fbid => $fbid);
[517]	819	$page->param(cidr => $cidr);
[585]	820	$page->param(rdns => $webvar{rdns});
[691]	821	$page->param(vrf => $webvar{vrf});
	822	$page->param(vlan => $webvar{vlan});
[517]	823	$page->param(city => $q->escapeHTML($webvar{city}));
	824	$page->param(custid => $webvar{custid});
	825	$page->param(circid => $q->escapeHTML($webvar{circid}));
	826	$page->param(desc => $q->escapeHTML($webvar{desc}));
[4]	827
[517]	828	##fixme: find a way to have the displayed copy have <br> substitutions
	829	# for newlines, and the <input> value have either encoded or bare newlines.
	830	# Also applies to privdata.
	831	$page->param(notes => $q->escapeHTML($webvar{notes},'y'));
	832
[284]	833	# Check to see if user is allowed to do anything with sensitive data
[800]	834	if ($IPDBacl{$authuser} =~ /s/) {
[782]	835	$page->param(nocling => 1);
	836	$page->param(privdata => $q->escapeHTML($webvar{privdata},'y'));
[517]	837
[782]	838	$page->param(backupfields => $webvar{backupfields});
	839	$page->param(bkbrand => $webvar{bkbrand});
	840	$page->param(bkmodel => $webvar{bkmodel});
	841	$page->param(bktype => $webvar{bktype});
	842	$page->param(bksrc => $webvar{bksrc});
	843	$page->param(bkuser => $webvar{bkuser});
	844	# these two could use virtually any character
	845	$page->param(bkvpass => $q->escapeHTML($webvar{bkvpass}));
	846	$page->param(bkepass => $q->escapeHTML($webvar{bkepass}));
	847	$page->param(bkport => $webvar{bkport});
[798]	848	$page->param(bkip => $webvar{bkip});
[782]	849	}
	850
[517]	851	# Yay! This now has it's very own little home.
	852	$page->param(billinguser => $webvar{userid})
[299]	853	if $webvar{userid};
[921]	854	##fixme: figure out some kind of "specials" metatemplate thingy to allow passing arbitrary data along a form chain?
[284]	855
[835]	856	syslog "debug", "billinguser used ($authuser): alloc_from $alloc_from, type $webvar{alloctype}" if $webvar{userid};
	857
[517]	858	##fixme: this is only needed iff confirm.tmpl and
	859	# confirmRemove.tmpl are merged (quite possible, just
	860	# a little tedious)
	861	$page->param(action => "insert");
[284]	862
[4]	863	} # end confirmAssign
	864
	865
	866	# Do the work of actually inserting a block in the database.
	867	sub insertAssign {
[233]	868	if ($IPDBacl{$authuser} !~ /a/) {
[517]	869	$aclerr = 'addblock';
[233]	870	return;
	871	}
[4]	872	# Some things are done more than once.
[111]	873	return if !validateInput();
[4]	874
[782]	875	##fixme: permission check
[284]	876	if (!defined($webvar{privdata})) {
	877	$webvar{privdata} = '';
	878	}
[575]	879
[106]	880	# $code is "success" vs "failure", $msg contains OK for a
	881	# successful netblock allocation, the IP allocated for static
	882	# IP, or the error message if an error occurred.
[517]	883
[677]	884	##fixme: consider just passing \%webvar to allocateBlock()?
	885	# collect per-IP rDNS fields. only copy over the ones that actually have something in them.
	886	my %iprev;
	887	foreach (keys %webvar) {
	888	$iprev{$_} = $webvar{$_} if /host_[\d.a-fA-F:]+/ && $webvar{$_};
	889	}
	890
[691]	891	# Easier to see and cosmetically fiddle the list like this
	892	my %insert_args = (
	893	cidr => $webvar{fullcidr},
	894	fbid => $webvar{fbid},
[692]	895	reserve => $webvar{reserve},
[691]	896	parent => $webvar{parent},
	897	custid => $webvar{custid},
	898	type => $webvar{alloctype},
	899	city => $webvar{city},
	900	desc => $webvar{desc},
	901	notes => $webvar{notes},
	902	circid => $webvar{circid},
	903	privdata => $webvar{privdata},
	904	nodeid => $webvar{node},
	905	rdns => $webvar{rdns},
	906	vrf => $webvar{vrf},
	907	vlan => $webvar{vlan},
	908	user => $authuser,
	909	);
[4]	910
[782]	911	##fixme: permission check
	912	# fill in backup data, if present/allowed
	913	if ($webvar{backupfields}) {
	914	$insert_args{backup} = 1;
[798]	915	for my $bkfield (@IPDB::backupfields) {
[782]	916	$insert_args{"bk$bkfield"} = ($webvar{"bk$bkfield"} ? $webvar{"bk$bkfield"} : '');
	917	}
	918	}
	919
[766]	920	my $pinfo = getBlockData($ip_dbh, $webvar{parent});
	921
[918]	922	# retrieve any notices
	923	blocknotices($webvar{parent});
	924
[766]	925	# clean up a minor mess with guided allocation of static IPs
	926	if ($webvar{alloctype} =~ /^.i$/) {
	927	$insert_args{alloc_from} = $pinfo->{block};
	928	}
	929
[691]	930	my ($code,$msg) = allocateBlock($ip_dbh, %insert_args, iprev => \%iprev);
	931
[111]	932	if ($code eq 'OK') {
[766]	933	# breadcrumbs lite! provide at least a link to the parent of the block we just allocated.
	934	$page->param(parentid => $webvar{parent});
	935	$page->param(parentblock => $pinfo->{block});
	936
[106]	937	if ($webvar{alloctype} =~ /^.i$/) {
[300]	938	$msg =~ s\|/32\|\|;
[517]	939	$page->param(staticip => $msg);
	940	$page->param(custid => $webvar{custid});
	941	$page->param(billinguser => $webvar{billinguser});
[839]	942	$page->param(billinglink => $IPDB::billinglink);
[416]	943	mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
	944	"$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n".
[881]	945	"Description: $webvar{desc}\n".
	946	($webvar{rdns} ? "DNS name: $webvar{rdns}\n" : '').
	947	"\nAllocated by: $authuser\n");
[106]	948	} else {
[301]	949	my $netblock = new NetAddr::IP $webvar{fullcidr};
[517]	950	$page->param(fullcidr => $webvar{fullcidr});
	951	$page->param(alloctype => $disp_alloctypes{$webvar{alloctype}});
	952	$page->param(custid => $webvar{custid});
[697]	953
	954	# Full breadcrumbs
	955	my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
	956	my @rcrumbs = reverse (@$crumbs);
	957	$utilbar->param(breadcrumb => \@rcrumbs);
	958
[517]	959	if ($webvar{alloctype} eq 'pr' && $webvar{billinguser}) {
	960	$page->param(billinguser => $webvar{billinguser});
[839]	961	$page->param(billinglink => $IPDB::billinglink);
[517]	962	$page->param(custid => $webvar{custid});
	963	$page->param(netaddr => $netblock->addr);
	964	$page->param(masklen => $netblock->masklen);
	965	}
[835]	966	syslog "debug", "billinguser used ($authuser): allocated $netblock, type $webvar{alloctype}" if $webvar{billinguser};
[416]	967	mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
	968	"$disp_alloctypes{$webvar{alloctype}} $webvar{fullcidr} allocated to customer $webvar{custid}\n".
[881]	969	"Description: $webvar{desc}\n".
	970	($webvar{rdns} ? "DNS name/pattern: $webvar{rdns}\n" : '').
	971	"\nAllocated by: $authuser\n");
[4]	972	}
[106]	973	syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as ".
[256]	974	"'$webvar{alloctype}' ($msg)";
[111]	975	} else {
	976	syslog "err", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
	977	"'$webvar{alloctype}' by $authuser failed: '$msg'";
[766]	978	$page->param(err => "Allocation of $webvar{fullcidr} as '$disp_alloctypes{$webvar{alloctype}}' failed:");
	979	$page->param(errmsg => $msg);
[106]	980	}
[4]	981
	982	} # end insertAssign()
	983
	984
	985	# Does some basic checks on common input data to make sure nothing
	986	# really weird gets in to the database through this script.
	987	# Does NOT do complete input validation!!!
	988	sub validateInput {
	989	if ($webvar{city} eq '-') {
[517]	990	$page->param(err => 'Please choose a city');
[111]	991	return;
[4]	992	}
[138]	993
	994	# Alloctype check.
[4]	995	chomp $webvar{alloctype};
[138]	996	if (!grep /$webvar{alloctype}/, keys %disp_alloctypes) {
	997	# Danger! Danger! alloctype should ALWAYS be set by a dropdown. Anyone
	998	# managing to call things in such a way as to cause this deserves a cryptic error.
[517]	999	$page->param(err => 'Invalid alloctype');
[138]	1000	return;
	1001	}
	1002
	1003	# CustID check
[4]	1004	# We have different handling for customer allocations and "internal" or "our" allocations
[214]	1005	if ($def_custids{$webvar{alloctype}} eq '') {
[4]	1006	if (!$webvar{custid}) {
[517]	1007	$page->param(err => 'Please enter a customer ID.');
[111]	1008	return;
[4]	1009	}
[546]	1010	# Crosscheck with billing.
	1011	my $status = CustIDCK->custid_exist($webvar{custid});
	1012	if ($CustIDCK::Error) {
	1013	$page->param(err => "Error verifying customer ID: ".$CustIDCK::ErrMsg);
	1014	return;
[4]	1015	}
[546]	1016	if (!$status) {
	1017	$page->param(err => "Customer ID not valid. Make sure the Customer ID ".
	1018	"is correct.<br>\nUse STAFF for staff static IPs, and $IPDB::defcustid for any other ".
	1019	"non-customer assignments.");
	1020	return;
	1021	}
[400]	1022	# print "<!-- [ In validateInput(). Insert customer ID cross-check here. ] -->\n";
[138]	1023	} else {
[167]	1024	# New! Improved! And now Loaded From The Database!!
[320]	1025	if ((!$webvar{custid}) \|\| ($webvar{custid} ne 'STAFF')) {
	1026	$webvar{custid} = $def_custids{$webvar{alloctype}};
	1027	}
[922]	1028
	1029	# and custom overrides.
	1030	##fixme: need to genericize this:
	1031	## check a database table for "flag:field:value" overrides?
	1032	# if ($webvar{somflag}) {
	1033	# $webvar{custid} = 'special1';
	1034	# }
	1035
[4]	1036	}
[111]	1037
[571]	1038	## hmmm.... is this even useful?
	1039	if (0) {
[111]	1040	# Check POP location
	1041	my $flag;
[187]	1042	if ($webvar{alloctype} eq 'rm') {
[111]	1043	$flag = 'for a routed netblock';
	1044	foreach (@poplist) {
	1045	if (/^$webvar{city}$/) {
	1046	$flag = 'n';
	1047	last;
	1048	}
	1049	}
	1050	} else {
	1051	$flag = 'n';
[442]	1052	##fixme: hook to force-set POP or city on certain alloctypes
	1053	# if ($webvar{alloctype =~ /foo,bar,bz/ { $webvar{pop} = 'blah'; }
[536]	1054	if ($webvar{pop} && $webvar{pop} =~ /^-$/) {
[111]	1055	$flag = 'to route the block from/through';
	1056	}
	1057	}
[517]	1058
	1059	# if the alloctype has a restricted city/POP list as determined above,
	1060	# and the reqested city/POP does not match that list, complain
[111]	1061	if ($flag ne 'n') {
[517]	1062	$page->param(err => "Please choose a valid POP location $flag. Valid ".
[111]	1063	"POP locations are currently:<br>\n".join (" - ", @poplist));
	1064	return;
	1065	}
[571]	1066	}
[111]	1067
[691]	1068	# VRF. Not a full validity check, just a basic sanity check.
	1069	if ($webvar{vrf}) {
	1070	# Trim leading and trailing whitespace first
	1071	$webvar{vrf} =~ s/^\s+//;
	1072	$webvar{vrf} =~ s/\s+$//;
	1073	if ($webvar{vrf} !~ /^[\w\d_.-]{1,32}$/) {
	1074	$page->param(err => "VRF values may only contain alphanumerics, and may not be more than 32 characters");
	1075	return;
	1076	}
	1077	}
	1078
	1079	# VLAN. Should we allow/use VLAN names, or just the numeric ID?
	1080	if ($webvar{vlan}) {
	1081	# Trim leading and trailing whitespace first
	1082	$webvar{vlan} =~ s/^\s+//;
	1083	$webvar{vlan} =~ s/\s+$//;
[884]	1084	# Then any surrounding a comma
	1085	$webvar{vlan} =~ s/\s,\s/,/g;
[691]	1086	# ... ve make it ze configurable thingy!
	1087	if ($IPDB::numeric_vlan) {
[884]	1088	if ($webvar{vlan} !~ /^[\d,-]+$/) {
[691]	1089	$page->param(err => "VLANs must be numeric");
	1090	return;
	1091	}
	1092	} else {
[884]	1093	if ($webvar{vlan} !~ /^[\w\d_.,-]+$/) {
[691]	1094	$page->param(err => "VLANs must be alphanumeric");
	1095	return;
	1096	}
	1097	}
	1098	}
	1099
[782]	1100	# Backup fields. Minimal sanity checks.
[813]	1101	# Bypass if the user isn't authorized for backup data, or if the checkbox is unchecked
	1102	if ($IPDBacl{$authuser} =~ /s/ && defined($webvar{backupfields})) {
	1103	for my $bkfield (qw(brand model)) {
	1104	if (!$webvar{"bk$bkfield"}) {
	1105	$page->param(err => "Backup $bkfield must be filled in if IP/netblock is flagged for backup");
	1106	return;
	1107	}
	1108	if ($webvar{"bk$bkfield"} !~ /^[a-zA-Z0-9\s_.-]+$/) {
	1109	$page->param(err => "Invalid characters in backup $bkfield");
	1110	return;
	1111	}
[798]	1112	}
[813]	1113	for my $bkfield (qw(type src user)) { # no spaces in these!
	1114	if ($webvar{"bk$bkfield"} && $webvar{"bk$bkfield"} !~ /^[a-zA-Z0-9_.-]+$/) {
	1115	$page->param(err => "Invalid characters in backup $bkfield");
	1116	return;
	1117	}
[782]	1118	}
[813]	1119	if ($webvar{bkport}) {
	1120	$webvar{bkport} =~ s/^\s+//g;
	1121	$webvar{bkport} =~ s/\s+$//g;
	1122	if ($webvar{bkport} !~ /^\d+$/) {
	1123	$page->param(err => "Backup port must be numeric");
	1124	return;
	1125	}
[782]	1126	}
[798]	1127	##fixme: code review: should normalize $webvar{cidr} variants so we can
	1128	# check for non-/32 allocations having the backup IP field filled in here,
	1129	# instead of failing on the allocation or update attempt
[813]	1130	if ($webvar{bkip}) {
	1131	$webvar{bkip} =~ s/^\s+//g;
	1132	$webvar{bkip} =~ s/\s+$//g;
	1133	if ($webvar{bkip} !~ /^[\da-fA-F:.]+$/) {
	1134	$page->param(err => "Backup IP must be an IP");
	1135	return;
	1136	}
[798]	1137	}
[813]	1138	} # backup
[782]	1139
[111]	1140	return 'OK';
[4]	1141	} # end validateInput
	1142
	1143
	1144	# Displays details of a specific allocation in a form
	1145	# Allows update/delete
	1146	# action=edit
	1147	sub edit {
	1148
[534]	1149	# snag block info from db
[634]	1150	my $blockinfo = getBlockData($ip_dbh, $webvar{id}, $webvar{basetype});
[750]	1151	my $cidr = new NetAddr::IP $blockinfo->{block};
[691]	1152	$page->param(id => $webvar{id});
[634]	1153	$page->param(basetype => $webvar{basetype});
[4]	1154
[697]	1155	# Tree navigation
	1156	my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
	1157	my @rcrumbs = reverse (@$crumbs);
	1158	$utilbar->param(breadcrumb => \@rcrumbs);
	1159
[705]	1160	# Show link to IP list for pools
	1161	$page->param(ispool => 1) if $blockinfo->{type} =~ /^.[dp]$/;
	1162
[534]	1163	# Clean up extra whitespace on alloc type. Mainly a legacy-data cleanup.
	1164	$blockinfo->{type} =~ s/\s//;
[4]	1165
[760]	1166	##fixme: The case of "allocation larger than a /24" (or any similar case
	1167	# where the allocation is larger than the zone(s) in DNS) doesn't work well.
	1168	# Best solution may just be to add a warning that the entry shown may not be
	1169	# correct/complete.
	1170	if ($blockinfo->{revavail} \|\| $blockinfo->{revpartial}) {
	1171	$page->param(showrev => ($blockinfo->{revavail} \|\| $blockinfo->{revpartial}) );
[830]	1172	$page->param(v6 => $cidr->{isv6});
	1173	$page->param(dnslink => $IPDB::dnsadmin_url);
	1174
	1175	# get the DNSAdmin zone ID(s) for this allocation.
	1176	# Multiple zones should be rare, but are NOT impossible!
	1177	my $revlist = getRevID($ip_dbh, user => $authuser, cidr => $blockinfo->{block},
	1178	location => $blockinfo->{location});
[866]	1179	$page->param(revlist => $revlist) if $revlist;
[830]	1180
[750]	1181	my $cached;
	1182	# Get rDNS info; duplicates a bit of getBlockData but also does the RPC call if possible
	1183	($blockinfo->{rdns},$cached) = getBlockRDNS($ip_dbh, id => $webvar{id}, type => $blockinfo->{type}, user => $authuser);
[760]	1184	$page->param(rdns => $blockinfo->{rdns});
[750]	1185	# visual flag that we're working IPDB-local, not off more authoritative data in dnsadmin
	1186	$page->param(cached => $cached);
[586]	1187
[750]	1188	# Limit the per-IP rDNS list based on CIDR length; larger ones just take up too much space.
	1189	# Also, don't show on IP pools; the individual IPs will have a space for rDNS
	1190	# Don't show on single IPs; these use the "pattern" field
	1191	if ($IPDBacl{$authuser} =~ /c/
	1192	&& $cidr->masklen != $cidr->bits
	1193	&& ($cidr->bits - $cidr->masklen) <= $IPDB::maxrevlist
[780]	1194	# config flag for "all block types" OR "not-a-pool-or-IP type"
	1195	&& ($IPDB::revlistalltypes \|\| $blockinfo->{type} !~ /^.[dpi]/)
	1196	# safety against trying to retrieve and display more than 1k (10 bits, /22 v4) worth of individual IPs
	1197	# ever. If you really need to manage a long list of IPs like that all in one place, you can use the DNS
	1198	# management tool. Even a /26 is a bit much, really.
	1199	&& ($cidr->bits - $cidr->masklen) <= 10
[750]	1200	# do we want to allow v6 at all?
	1201	#&& ! $cidr->{isv6}
	1202	) {
	1203	$page->param(r_iplist => getRDNSbyIP($ip_dbh, id => $webvar{id}, type => $blockinfo->{type},
	1204	range => $blockinfo->{block}, user => $authuser) );
	1205	}
	1206	} # rDNS availability check
[675]	1207
[786]	1208	# backup data
	1209	if ($blockinfo->{hasbk}) {
	1210	$page->param(hasbackup => $blockinfo->{hasbk});
[798]	1211	for my $bkfield (@IPDB::backupfields) {
[786]	1212	$page->param("bk$bkfield" => $blockinfo->{"bk$bkfield"});
	1213	}
	1214	$page->param(bktelnet => 1) if $blockinfo->{bktype} eq 'telnet';
	1215	$page->param(bkssh => 1) if $blockinfo->{bktype} eq 'SSH';
	1216	}
	1217
[691]	1218	# consider extending this to show time as well as date
	1219	my ($lastmod,undef) = split /\s+/, $blockinfo->{lastmod};
	1220	$page->param(lastmod => $lastmod);
[4]	1221
[691]	1222	$page->param(block => $blockinfo->{block});
	1223	$page->param(city => $blockinfo->{city});
	1224	$page->param(custid => $blockinfo->{custid});
[4]	1225
[187]	1226	##fixme The check here should be built from the database
[517]	1227	# Need to expand to support pool types too
[534]	1228	if ($blockinfo->{type} =~ /^.[ne]$/ && $IPDBacl{$authuser} =~ /c/) {
[517]	1229	$page->param(changetype => 1);
	1230	$page->param(alloctype => [
[534]	1231	{ selme => ($blockinfo->{type} eq 'me'), type => "me", disptype => "Dialup netblock" },
	1232	{ selme => ($blockinfo->{type} eq 'de'), type => "de", disptype => "Dynamic DSL netblock" },
	1233	{ selme => ($blockinfo->{type} eq 'ce'), type => "ce", disptype => "Dynamic cable netblock" },
	1234	{ selme => ($blockinfo->{type} eq 'we'), type => "we", disptype => "Dynamic wireless netblock" },
	1235	{ selme => ($blockinfo->{type} eq 'cn'), type => "cn", disptype => "Customer netblock" },
	1236	{ selme => ($blockinfo->{type} eq 'en'), type => "en", disptype => "End-use netblock" },
	1237	{ selme => ($blockinfo->{type} eq 'in'), type => "in", disptype => "Internal netblock" },
[517]	1238	]
	1239	);
	1240	} else {
[534]	1241	$page->param(disptype => $disp_alloctypes{$blockinfo->{type}});
	1242	$page->param(type => $blockinfo->{type});
[517]	1243	}
	1244
[397]	1245	## node hack
[634]	1246	my ($nodeid,$nodename) = getNodeInfo($ip_dbh, $blockinfo->{block});
	1247	# $page->param(havenodeid => $nodeid);
	1248	$page->param(nodename => $nodename);
[517]	1249
	1250	##fixme: this whole hack needs cleanup and generalization for all alloctypes
	1251	##fixme: arguably a bug that presence of a nodeid implies it can be changed..
[634]	1252	if ($IPDBacl{$authuser} =~ /c/) {
	1253	my $nlist = getNodeList($ip_dbh);
	1254	if ($nodeid) {
[530]	1255	foreach (@{$nlist}) {
[634]	1256	$$_{selme} = ($$_{node_id} == $nodeid);
[397]	1257	}
	1258	}
[634]	1259	$page->param(nodelist => $nlist);
[397]	1260	}
	1261	## end node hack
[517]	1262
[834]	1263	# $page->param(vrf => $blockinfo->{vrf});
[691]	1264	$page->param(vlan => $blockinfo->{vlan});
[33]	1265
[695]	1266	# Reserved-for-expansion
	1267	$page->param(reserve => $blockinfo->{reserve});
	1268	$page->param(reserve_id => $blockinfo->{reserve_id});
	1269	my $newblock = NetAddr::IP->new($cidr->addr, $cidr->masklen - 1)->network;
	1270	$page->param(newblock => $newblock);
	1271
[517]	1272	# not happy with the upside-down logic, but...
[534]	1273	$page->param(swipable => $blockinfo->{type} !~ /.i/);
[691]	1274	$page->param(swip => $blockinfo->{swip} ne 'n') if $blockinfo->{swip};
[320]	1275
[691]	1276	$page->param(circid => $blockinfo->{circuitid});
	1277	$page->param(desc => $blockinfo->{description});
	1278	$page->param(notes => $blockinfo->{notes});
	1279
[284]	1280	# Check to see if we can display sensitive data
[691]	1281	$page->param(nocling => $IPDBacl{$authuser} =~ /s/);
[534]	1282	$page->param(privdata => $blockinfo->{privdata});
[284]	1283
[917]	1284	# retrieve any notices
	1285	blocknotices($webvar{id});
	1286
[517]	1287	# ACL trickery - these two template booleans control the presence of all form/input tags
	1288	$page->param(maychange => $IPDBacl{$authuser} =~ /c/);
	1289	$page->param(maydel => $IPDBacl{$authuser} =~ /d/);
[4]	1290
[702]	1291	# Need to find internal knobs to twist to actually vary these. (Ab)use "change" flag for now
[789]	1292	$page->param(maymerge => ($IPDBacl{$authuser} =~ /m/ && $blockinfo->{type} !~ /^.i$/));
	1293
[702]	1294	if ($IPDBacl{$authuser} =~ /c/ && $blockinfo->{type} !~ /^.i$/) {
	1295	if ($blockinfo->{type} =~ /^.p$/) {
	1296	# PPP pools
	1297	$page->param(maysplit => 1) if $cidr->masklen+1 < $cidr->bits;
	1298	} elsif ($blockinfo->{type} =~ /.d/) {
	1299	# Non-PPP pools
	1300	$page->param(maysplit => 1) if $cidr->masklen+2 < $cidr->bits;
	1301	} else {
	1302	# Standard netblocks. Arguably allowing splitting these down to single IPs
	1303	# doesn't make much sense, but forcing users to apply allocation types
	1304	# "properly" is worse than herding cats.
	1305	$page->param(maysplit => 1) if $cidr->masklen < $cidr->bits;
	1306	}
	1307	}
	1308
[4]	1309	} # edit()
	1310
	1311
	1312	# Stuff new info about a block into the db
	1313	# action=update
	1314	sub update {
[284]	1315	if ($IPDBacl{$authuser} !~ /c/) {
[517]	1316	$aclerr = 'updateblock';
[284]	1317	return;
	1318	}
[4]	1319
[706]	1320	# Collect existing block info here, since we need it for the breadcrumb nav
	1321	my $binfo = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
	1322	my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
	1323	my @rcrumbs = reverse (@$crumbs);
	1324	$utilbar->param(breadcrumb => \@rcrumbs);
	1325
[4]	1326	# Make sure incoming data is in correct format - custID among other things.
[228]	1327	return if !validateInput;
[4]	1328
[536]	1329	$webvar{swip} = 'n' if !$webvar{swip};
	1330
[531]	1331	my %updargs = (
	1332	custid => $webvar{custid},
	1333	city => $webvar{city},
	1334	description => $webvar{desc},
	1335	notes => $webvar{notes},
	1336	circuitid => $webvar{circid},
	1337	block => $webvar{block},
	1338	type => $webvar{alloctype},
[536]	1339	swip => $webvar{swip},
[588]	1340	rdns => $webvar{rdns},
[691]	1341	vrf => $webvar{vrf},
	1342	vlan => $webvar{vlan},
[588]	1343	user => $authuser,
[531]	1344	);
	1345
[788]	1346	# Check to see if user is allowed to do anything with sensitive data
	1347	if ($IPDBacl{$authuser} =~ /s/) {
	1348	$updargs{privdata} = $webvar{privdata};
[798]	1349	for my $bkfield (@IPDB::backupfields) {
[788]	1350	$updargs{"bk$bkfield"} = $webvar{"bk$bkfield"};
	1351	}
[798]	1352	$updargs{backup} = $webvar{backupfields};
[788]	1353	} else {
	1354	# If the user doesn't have permissions to monkey with NOC-things, pass
	1355	# a flag so we don't treat it as "backup data removed"
	1356	$updargs{ignorebk} = 1;
	1357	}
	1358
[531]	1359	# Semioptional values
	1360	$updargs{node} = $webvar{node} if $webvar{node};
	1361
[677]	1362	# collect per-IP rDNS fields. only copy over the ones that actually have something in them.
	1363	my %iprev;
	1364	foreach (keys %webvar) {
	1365	$iprev{$_} = $webvar{$_} if /host_[\d.a-fA-F:]+/ && $webvar{$_};
	1366	}
[531]	1367
[830]	1368	# and now IPv6
	1369	##fixme: how to remove an entry? maybe treat empty host as "delete meeeee!"?
	1370	if ($webvar{v6list}) {
	1371	my @v6lines = split /\n/, $webvar{v6list};
	1372	foreach (@v6lines) {
	1373	s/^\s+//;
	1374	s/\s+$//;
	1375	next if /^$/;
	1376	my ($ip,$name) = split /,/;
	1377	$iprev{"host_$ip"} = $name;
	1378	}
	1379	}
	1380
[695]	1381	# Merge with reserved freeblock
	1382	$updargs{fbmerge} = $webvar{expandme} if $webvar{expandme};
	1383
[677]	1384	my ($code,$msg) = updateBlock($ip_dbh, %updargs, iprev => \%iprev);
	1385
[531]	1386	if ($code eq 'FAIL') {
[851]	1387	syslog "err", "$authuser could not update block/IP $webvar{block} ($binfo->{block}): '$msg'";
[787]	1388	$page->param(err => "Could not update block/IP $binfo->{block}: $msg");
[111]	1389	return;
[4]	1390	}
	1391
	1392	# If we get here, the operation succeeded.
[851]	1393	syslog "notice", "$authuser updated $webvar{block} ($binfo->{block})";
[531]	1394	##fixme: log details of the change? old way is in the .debug stream anyway.
[416]	1395	##fixme: need to wedge something in to allow "update:field" notifications
	1396	## hmm. how to tell what changed? O_o
[787]	1397	mailNotify($ip_dbh, 's:swi', "SWIPed: $disp_alloctypes{$webvar{alloctype}} $binfo->{block}",
	1398	"$binfo->{block} had SWIP status changed to \"Yes\" by $authuser") if $webvar{swip} eq 'on';
[4]	1399
[517]	1400	## node hack
	1401	if ($webvar{node} && $webvar{node} ne '-') {
[530]	1402	my $nodename = getNodeName($ip_dbh, $webvar{node});
[517]	1403	$page->param(nodename => $nodename);
	1404	}
	1405	## end node hack
	1406
[380]	1407	# Link back to browse-routed or list-pool page on "Update complete" page.
[634]	1408	my $pblock = getBlockData($ip_dbh, $binfo->{parent_id});
	1409	$page->param(backid => $binfo->{parent_id});
	1410	$page->param(backblock => $pblock->{block});
	1411	$page->param(backpool => ($webvar{basetype} eq 'i'));
[380]	1412
[536]	1413	# Do some HTML fiddling here instead of using ESCAPE=HTML in the template,
	1414	# because otherwise we can't convert \n to <br>. sigh
	1415	$webvar{notes} = $q->escapeHTML($webvar{notes}); # escape first...
	1416	$webvar{notes} =~ s/\n/<br>\n/; # ... then convert newlines
	1417	$webvar{privdata} = ($webvar{privdata} ? $q->escapeHTML($webvar{privdata}) : " ");
	1418	$webvar{privdata} =~ s/\n/<br>\n/;
	1419
[765]	1420	if ($webvar{expandme}) {
	1421	# this is fugly but still faster than hitting the DB again with getBlockData()
	1422	my $tmp = new NetAddr::IP $binfo->{block};
	1423	my $fb = new NetAddr::IP $binfo->{reserve};
	1424	my @newblock = $tmp->compact($fb);
	1425	$page->param(cidr => $newblock[0]);
	1426	} else {
	1427	$page->param(cidr => $binfo->{block});
	1428	}
[588]	1429	$page->param(rdns => $webvar{rdns});
[517]	1430	$page->param(city => $webvar{city});
	1431	$page->param(disptype => $disp_alloctypes{$webvar{alloctype}});
[933]	1432	$page->param(vlan => $webvar{vlan});
[517]	1433	$page->param(custid => $webvar{custid});
	1434	$page->param(swip => $webvar{swip} eq 'on' ? 'Yes' : 'No');
[536]	1435	$page->param(circid => $webvar{circid});
	1436	$page->param(desc => $webvar{desc});
	1437	$page->param(notes => $webvar{notes});
[788]	1438	if ($IPDBacl{$authuser} =~ /s/) {
	1439	$page->param(nocling => 1);
	1440	$page->param(privdata => $webvar{privdata});
[798]	1441	if ($webvar{backupfields} && $webvar{backupfields} eq 'on') {
	1442	$page->param(hasbackup => 1);
[800]	1443	for my $bkfield (@IPDB::backupfields) {
[798]	1444	$page->param("bk$bkfield" => $webvar{"bk$bkfield"});
[788]	1445	}
	1446	}
	1447	}
[4]	1448
	1449	} # update()
	1450
	1451
[702]	1452	sub prepSplit {
	1453	if ($IPDBacl{$authuser} !~ /c/) {
	1454	$aclerr = 'splitblock';
	1455	return;
	1456	}
	1457
	1458	my $blockinfo = getBlockData($ip_dbh, $webvar{block});
	1459
[705]	1460	# Tree navigation
	1461	my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
	1462	my @rcrumbs = reverse (@$crumbs);
	1463	$utilbar->param(breadcrumb => \@rcrumbs);
	1464
[702]	1465	if ($blockinfo->{type} =~ /^.i$/) {
	1466	$page->param(err => "Can't split a single IP allocation");
	1467	return;
	1468	}
	1469
	1470	# Info about current allocation
	1471	$page->param(oldblock => $blockinfo->{block});
	1472	$page->param(block => $webvar{block});
	1473
	1474	# Note that there are probably different rules that should be followed to restrict splitting IPv6 blocks;
	1475	# strictly speaking it will be exceptionally rare to see smaller than a /64 assigned to a customer, since that
	1476	# breaks auto-addressing schemes.
	1477
	1478	# Generate possible splits
	1479	my $block = new NetAddr::IP $blockinfo->{block};
	1480	my $oldmask = $block->masklen;
	1481	if ($blockinfo->{type} =~ /^.d$/) {
	1482	# Non-PPP pools
[705]	1483	$page->param(ispool => 1);
[702]	1484	if ($oldmask+2 >= $block->bits) {
	1485	$page->param(err => "Can't split a standard netblock pool any further");
	1486	return;
	1487	}
	1488	# Allow splitting down to v4 /30 (which results in one usable IP; dubiously useful)
	1489	$page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits-2;
	1490	} elsif ($blockinfo->{type} =~ /.p/) {
[705]	1491	$page->param(ispool => 1);
[702]	1492	# Allow splitting PPP pools down to v4 /31
	1493	$page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits-1;
	1494	} else {
	1495	# Allow splitting all other non-pool netblocks down to single IPs, which...
	1496	# arguably should be aggregated in a pool. Except where they shouldn't.
	1497	$page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits;
	1498	}
	1499	# set the split-in-half mask
	1500	$page->param(sp2mask => $oldmask+1);
	1501
	1502	# Generate possible shrink targets
	1503	my @keepers = $block->split($block->masklen+1);
	1504	$page->param(newblockA => $keepers[0]);
	1505	$page->param(newblockB => $keepers[1]);
	1506	} # prepSplit()
	1507
	1508
	1509	sub doSplit {
	1510	if ($IPDBacl{$authuser} !~ /c/) {
	1511	$aclerr = 'splitblock';
	1512	return;
	1513	}
	1514
	1515	##fixme: need consistent way to identify "this thing that is this thing" with only the ID
	1516	# also applies to other locations
	1517	my $blockinfo = getBlockData($ip_dbh, $webvar{block});
	1518
[705]	1519	# Tree navigation
	1520	my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
	1521	my @rcrumbs = reverse (@$crumbs);
	1522	$utilbar->param(breadcrumb => \@rcrumbs);
	1523
[702]	1524	if ($blockinfo->{type} =~ /^.i$/) {
	1525	$page->param(err => "Can't split a single IP allocation");
	1526	return;
	1527	}
	1528
	1529	if ($webvar{subact} eq 'split') {
	1530	$page->param(issplit => 1);
[705]	1531	my $block = new NetAddr::IP $blockinfo->{block};
[707]	1532	my $newblocks = splitBlock($ip_dbh, id => $webvar{block}, basetype => 'b', newmask => $webvar{split},
	1533	user => $authuser);
[702]	1534	if ($newblocks) {
	1535	$page->param(newblocks => $newblocks);
	1536	} else {
	1537	$page->param(err => $IPDB::errstr);
	1538	}
	1539
[705]	1540	} elsif ($webvar{subact} eq 'shrink') {
	1541	$page->param(nid => $webvar{block});
	1542	$page->param(newblock => $webvar{shrink});
	1543	my $newfree = shrinkBlock($ip_dbh, $webvar{block}, $webvar{shrink});
	1544	if ($newfree) {
	1545	$page->param(newfb => $newfree);
	1546	} else {
	1547	$page->param(err => $IPDB::errstr);
	1548	}
	1549
[702]	1550	} else {
[705]	1551	# Your llama is on fire.
	1552	$page->param(err => "Missing form field that shouldn't be missing.");
	1553	return;
[702]	1554	}
[705]	1555
	1556	# common bits
	1557	$page->param(cidr => $blockinfo->{block});
	1558	# and the backlink to the parent container
	1559	my $pinfo = getBlockData($ip_dbh, $blockinfo->{parent_id});
	1560	$page->param(backid => $blockinfo->{parent_id});
	1561	$page->param(backblock => $pinfo->{block});
[702]	1562	} # doSplit()
	1563
	1564
[717]	1565	# Set up for merge
	1566	sub prepMerge {
[789]	1567	if ($IPDBacl{$authuser} !~ /m/) {
	1568	$aclerr = 'mergeblock';
	1569	return;
	1570	}
	1571
[717]	1572	my $binfo = getBlockData($ip_dbh, $webvar{block});
[760]	1573
	1574	# Tree navigation
	1575	my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
	1576	my @rcrumbs = reverse (@$crumbs);
	1577	$utilbar->param(breadcrumb => \@rcrumbs);
	1578
[717]	1579	$page->param(block => $webvar{block});
	1580	$page->param(ispool => $binfo->{type} =~ /.[dp]/);
	1581	$page->param(ismaster => $binfo->{type} eq 'mm');
	1582	$page->param(oldblock => $binfo->{block});
	1583	$page->param(oldtype => $disp_alloctypes{$binfo->{type}});
	1584	$page->param(typelist => getTypeList($ip_dbh, 'n', $binfo->{type})); # down the rabbit hole we go...
	1585
[733]	1586	# Strings for scope; do this way so we don't have to edit them many places
	1587	$page->param(vis_keepall => $merge_display{keepall});
	1588	$page->param(vis_mergepeer => $merge_display{mergepeer});
	1589	$page->param(vis_clearpeer => $merge_display{clearpeer});
	1590	$page->param(vis_clearall => $merge_display{clearall});
	1591
[717]	1592	} # prepMerge()
	1593
	1594
[720]	1595	# Show what will be merged, present warnings about data loss
	1596	sub confMerge {
[789]	1597	if ($IPDBacl{$authuser} !~ /m/) {
	1598	$aclerr = 'mergeblock';
	1599	return;
	1600	}
	1601
[720]	1602	if (!$webvar{newmask} \|\| $webvar{newmask} !~ /^\d+$/) {
	1603	$page->param(err => 'New netmask required');
	1604	return;
	1605	}
	1606
	1607	$page->param(block => $webvar{block});
	1608	my $binfo = getBlockData($ip_dbh, $webvar{block});
	1609	my $pinfo = getBlockData($ip_dbh, $binfo->{parent_id});
	1610	my $minfo = getBlockData($ip_dbh, $binfo->{master_id});
	1611	my $block = new NetAddr::IP $binfo->{block};
	1612
	1613	# Tree navigation
	1614	my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
	1615	my @rcrumbs = reverse (@$crumbs);
	1616	$utilbar->param(breadcrumb => \@rcrumbs);
	1617
	1618	$page->param(oldblock => $binfo->{block});
	1619	$page->param(oldtype => $disp_alloctypes{$binfo->{type}});
	1620	$page->param(ismaster => $binfo->{type} eq 'mm');
	1621	$page->param(ispool => $webvar{alloctype} =~ /.[dp]/);
	1622	$page->param(isleaf => $webvar{alloctype} =~ /.[enr]/);
	1623	$page->param(newtype => $webvar{alloctype});
	1624	$page->param(newdisptype => $disp_alloctypes{$webvar{alloctype}});
	1625	my $newblock = new NetAddr::IP $block->addr."/$webvar{newmask}";
	1626	$newblock = $newblock->network;
	1627	$page->param(newmask => $webvar{newmask});
	1628	$page->param(newblock => "$newblock");
	1629
	1630	# get list of allocations and freeblocks to be merged
	1631	my $malloc_list = listForMerge($ip_dbh, $binfo->{parent_id}, $newblock, 'a');
	1632	$page->param(mergealloc => $malloc_list);
	1633
[733]	1634	$page->param(vis_scope => $merge_display{$webvar{scope}});
[727]	1635	$page->param(scope => $webvar{scope});
[720]	1636	} # confMerge()
	1637
	1638
[751]	1639	# Make it so
	1640	sub doMerge {
[789]	1641	if ($IPDBacl{$authuser} !~ /m/) {
	1642	$aclerr = 'mergeblock';
	1643	return;
	1644	}
	1645
[751]	1646	if (!$webvar{newmask} \|\| $webvar{newmask} !~ /^\d+$/) {
	1647	$page->param(err => 'New netmask required');
	1648	return;
	1649	}
	1650
	1651	$page->param(block => $webvar{block});
	1652	my $binfo = getBlockData($ip_dbh, $webvar{block});
	1653	my $pinfo = getBlockData($ip_dbh, $binfo->{parent_id});
	1654	my $block = new NetAddr::IP $binfo->{block};
	1655
	1656	# Tree navigation
	1657	my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
	1658	my @rcrumbs = reverse (@$crumbs);
	1659	$utilbar->param(breadcrumb => \@rcrumbs);
	1660
	1661	$page->param(oldblock => $binfo->{block});
	1662	$page->param(oldtype => $disp_alloctypes{$binfo->{type}});
	1663	$page->param(newdisptype => $disp_alloctypes{$webvar{newtype}});
	1664	my $newblock = new NetAddr::IP $block->addr."/$webvar{newmask}";
	1665	$newblock = $newblock->network;
	1666	$page->param(newblock => $newblock);
	1667	$page->param(vis_scope => $merge_display{$webvar{scope}});
	1668
	1669	my $mlist = mergeBlocks($ip_dbh, $webvar{block}, %webvar, user => $authuser);
	1670
	1671	if ($mlist) {
	1672	#(newtype => $webvar{newtype}, newmask => $webvar{newmask}));
	1673	# Slice off first entry (the new parent - note this may be a new allocation,
	1674	# not the same ID that was "merged"!
	1675	my $parent = shift @$mlist;
	1676	$page->param(backpool => $webvar{newtype} =~ /.[dp]/);
	1677	if ($webvar{newtype} =~ /.[enr]/) {
	1678	$page->param(backleaf => 1);
	1679	$page->param(backid => $binfo->{parent_id});
	1680	$page->param(backblock => $pinfo->{block});
	1681	} else {
	1682	$page->param(backid => $parent->{id});
	1683	$page->param(backblock => $parent->{block});
	1684	}
	1685	$page->param(mergelist => $mlist);
	1686	} else {
	1687	$page->param(err => "Merge failed: $IPDB::errstr");
	1688	}
	1689	} # doMerge()
	1690
	1691
[4]	1692	# Delete an allocation.
[106]	1693	sub remove {
[233]	1694	if ($IPDBacl{$authuser} !~ /d/) {
[517]	1695	$aclerr = 'delblock';
[233]	1696	return;
	1697	}
	1698
[4]	1699	# Serves'em right for getting here...
	1700	if (!defined($webvar{block})) {
[517]	1701	$page->param(err => "Can't delete a block that doesn't exist");
[111]	1702	return;
[4]	1703	}
	1704
[538]	1705	my $blockdata;
[638]	1706	$blockdata = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
[4]	1707
[765]	1708	# Tree navigation
	1709	my $crumbs = getBreadCrumbs($ip_dbh, $blockdata->{parent_id});
	1710	my @rcrumbs = reverse (@$crumbs);
	1711	$utilbar->param(breadcrumb => \@rcrumbs);
	1712
[638]	1713	if ($blockdata->{parent_id} == 0) { # $webvar{alloctype} eq 'mm'
[538]	1714	$blockdata->{city} = "N/A";
	1715	$blockdata->{custid} = "N/A";
	1716	$blockdata->{circuitid} = "N/A";
	1717	$blockdata->{description} = "N/A";
	1718	$blockdata->{notes} = "N/A";
	1719	$blockdata->{privdata} = "N/A";
[638]	1720	} # end cases for different alloctypes
[517]	1721
[638]	1722	$page->param(blockid => $webvar{block});
	1723	$page->param(basetype => $webvar{basetype});
[4]	1724
[538]	1725	$page->param(block => $blockdata->{block});
[589]	1726	$page->param(rdns => $blockdata->{rdns});
	1727
	1728	# maybe need to apply more magic here?
	1729	# most allocations we do want to autodelete the forward as well as reverse; for a handful we don't.
	1730	# -> all real blocks (nb: pool IPs need extra handling)
	1731	# -> NOC/private-IP (how to ID?)
	1732	# -> anything with a pattern matching $IPDB::domain?
	1733	if ($blockdata->{type} !~ /^.i$/) {
	1734	$page->param(autodel => 1);
	1735	}
	1736
[538]	1737	$page->param(disptype => $disp_alloctypes{$blockdata->{type}});
	1738	$page->param(city => $blockdata->{city});
	1739	$page->param(custid => $blockdata->{custid});
	1740	$page->param(circid => $blockdata->{circuitid});
	1741	$page->param(desc => $blockdata->{description});
	1742	$blockdata->{notes} = $q->escapeHTML($blockdata->{notes});
	1743	$blockdata->{notes} =~ s/\n/<br>\n/;
	1744	$page->param(notes => $blockdata->{notes});
	1745	$blockdata->{privdata} = $q->escapeHTML($blockdata->{privdata});
[540]	1746	$blockdata->{privdata} = ' ' if !$blockdata->{privdata};
[538]	1747	$blockdata->{privdata} =~ s/\n/<br>\n/;
	1748	$page->param(privdata => $blockdata->{privdata}) if $IPDBacl{$authuser} =~ /s/;
	1749	$page->param(delpool => $blockdata->{type} =~ /^.[pd]$/);
[4]	1750
[517]	1751	} # end remove()
[4]	1752
	1753
	1754	# Delete an allocation. Return it to the freeblocks table; munge
	1755	# data as necessary to keep as few records as possible in freeblocks
	1756	# to prevent weirdness when allocating blocks later.
	1757	# Remove IPs from pool listing if necessary
	1758	sub finalDelete {
[233]	1759	if ($IPDBacl{$authuser} !~ /d/) {
[517]	1760	$aclerr = 'delblock';
[233]	1761	return;
	1762	}
[4]	1763
[370]	1764	# need to retrieve block data before deleting so we can notify on that
[638]	1765	my $blockinfo = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
	1766	my $pinfo = getBlockData($ip_dbh, $blockinfo->{parent_id}, 'b');
[370]	1767
[765]	1768	# Tree navigation
	1769	my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
	1770	my @rcrumbs = reverse (@$crumbs);
	1771	$utilbar->param(breadcrumb => \@rcrumbs);
	1772
[638]	1773	my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{basetype}, $webvar{delforward}, $authuser);
[4]	1774
[638]	1775	$page->param(block => $blockinfo->{block});
[651]	1776	$page->param(bdisp => $q->escapeHTML($disp_alloctypes{$blockinfo->{type}}));
[766]	1777	$page->param(delparent_id => $blockinfo->{parent_id});
[651]	1778	if ($pinfo) {
	1779	$page->param(delparent => $pinfo->{block});
	1780	$page->param(pdisp => $q->escapeHTML($disp_alloctypes{$pinfo->{type}}));
	1781	}
[638]	1782	$page->param(returnpool => ($webvar{basetype} eq 'i') );
[591]	1783	if ($code =~ /^WARN(POOL\|MERGE)/) {
[638]	1784	my ($pid,$pcidr) = split /,/, $msg;
[654]	1785	my $real_pinfo = getBlockData($ip_dbh, $pid, 'b');
[638]	1786	$page->param(parent_id => $pid);
	1787	$page->param(parent => $pcidr);
[654]	1788	$page->param(real_disp => $q->escapeHTML($disp_alloctypes{$real_pinfo->{type}}));
[577]	1789	$page->param(mergeip => $code eq 'WARNPOOL');
	1790	}
[591]	1791	if ($code eq 'WARN') {
	1792	$msg =~ s/\n/<br>\n/g;
	1793	$page->param(genwarn => $msg);
	1794	}
[577]	1795	if ($code eq 'OK' \|\| $code =~ /^WARN/) {
[851]	1796	syslog "notice", "$authuser deallocated '".$blockinfo->{type}."'-type netblock ID $webvar{block} ".
	1797	"($blockinfo->{block}), $blockinfo->{custid}, $blockinfo->{city}, desc='$blockinfo->{description}'";
	1798	mailNotify($ip_dbh, 'da', "REMOVED: $disp_alloctypes{$blockinfo->{type}} $blockinfo->{block}",
	1799	# $webvar{block} useful? do we care about the block ID here?
	1800	"$disp_alloctypes{$blockinfo->{type}} $blockinfo->{block} deallocated by $authuser\n".
	1801	"CustID: $blockinfo->{custid}\nCity: $blockinfo->{city}\n".
	1802	"Description: $blockinfo->{description}\n");
[106]	1803	} else {
[517]	1804	$page->param(failmsg => $msg);
[106]	1805	if ($webvar{alloctype} =~ /^.i$/) {
[851]	1806	syslog "err", "$authuser could not deallocate static IP $webvar{block} ($blockinfo->{block}): '$msg'";
[106]	1807	} else {
[851]	1808	syslog "err", "$authuser could not deallocate netblock $webvar{block} ($blockinfo->{block}): '$msg'";
[517]	1809	$page->param(netblock => 1);
[4]	1810	}
[106]	1811	}
[4]	1812
	1813	} # finalDelete
[916]	1814
	1815	# Retrive and lightly preprocess any block notices.
	1816	sub blocknotices {
	1817	my $blockid = shift;
	1818	# retrieve any notices
	1819	my $nlist = getBlockNotices($ip_dbh, $blockid);
	1820	my @notices;
	1821	foreach (@$nlist) {
	1822	push @notices, $_->{notice} if $_->{notice};
	1823	}
	1824	my $blockmsg = join("<br>\n", @notices);
	1825	$page->param(blockmsg => $blockmsg);
	1826	}

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