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source: branches/dns/cgi-bin/main.cgi@ 268

Last change on this file since 268 was 262, checked in by Kris Deugau, 20 years ago

/branches/dns

Update branch base with trunk changes from r216:261

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

File size: 39.9 KB

Rev	Line
[4]	1	#!/usr/bin/perl
	2	# ipdb/cgi-bin/main.cgi
	3	# Started munging from noc.vianet's old IPDB 04/22/2004
[8]	4	###
	5	# SVN revision info
	6	# $Date: 2005-06-17 20:42:45 +0000 (Fri, 17 Jun 2005) $
	7	# SVN revision $Rev: 262 $
	8	# Last update by $Author: kdeugau $
	9	###
[4]	10
	11	use strict;
	12	use warnings;
	13	use CGI::Carp qw(fatalsToBrowser);
	14	use DBI;
	15	use CommonWeb qw(:ALL);
[142]	16	use MyIPDB;
[4]	17	use POSIX qw(ceil);
	18	use NetAddr::IP;
	19
	20	use Sys::Syslog;
	21
	22	openlog "IPDB","pid","local2";
	23
[262]	24	# Collect the username from HTTP auth. If undefined, we're in
	25	# a test environment, or called without a username.
[4]	26	my $authuser;
	27	if (!defined($ENV{'REMOTE_USER'})) {
	28	$authuser = '__temptest';
	29	} else {
	30	$authuser = $ENV{'REMOTE_USER'};
	31	}
	32
	33	syslog "debug", "$authuser active";
	34
[106]	35	# Why not a global DB handle? (And a global statement handle, as well...)
	36	# Use the connectDB function, otherwise we end up confusing ourselves
	37	my $ip_dbh;
	38	my $sth;
	39	my $errstr;
[142]	40	($ip_dbh,$errstr) = connectDB_My;
[106]	41	if (!$ip_dbh) {
[262]	42	exitError("Database error: $errstr\n");
[106]	43	}
	44	initIPDBGlobals($ip_dbh);
[4]	45
[262]	46	# Headerize! Make sure we replace the $$EXTRA0$$ bit as needed.
	47	printHeader('', ($IPDBacl{$authuser} =~ /a/ ?
	48	'<td align=right><a href="/ip/cgi-bin/main.cgi?action=assign">Add new assignment</a>' : ''
	49	));
[4]	50
[262]	51
[106]	52	# Global variables
[4]	53	my %webvar = parse_post();
	54	cleanInput(\%webvar);
	55
	56
	57	#main()
	58
	59	if(!defined($webvar{action})) {
	60	$webvar{action} = "<NULL>"; #shuts up the warnings.
	61	}
	62
	63	if($webvar{action} eq 'index') {
	64	showSummary();
[262]	65	} elsif ($webvar{action} eq 'addmaster') {
	66	if ($IPDBacl{$authuser} !~ /a/) {
	67	printError("You shouldn't have been able to get here. Access denied.");
	68	} else {
	69	open HTML, "<../addmaster.html";
	70	print while <HTML>;
	71	}
[4]	72	} elsif ($webvar{action} eq 'newmaster') {
	73
[262]	74	if ($IPDBacl{$authuser} !~ /a/) {
	75	printError("You shouldn't have been able to get here. Access denied.");
	76	} else {
[4]	77
[262]	78	my $cidr = new NetAddr::IP $webvar{cidr};
[4]	79
[262]	80	print "<div type=heading align=center>Adding $cidr as master block....</div>\n";
[4]	81
[262]	82	# Allow transactions, and raise an exception on errors so we can catch it later.
	83	# Use local to make sure these get "reset" properly on exiting this block
	84	local $ip_dbh->{AutoCommit} = 0;
	85	local $ip_dbh->{RaiseError} = 1;
[4]	86
[262]	87	# Wrap the SQL in a transaction
	88	eval {
	89	$sth = $ip_dbh->prepare("insert into masterblocks values ('$webvar{cidr}')");
	90	$sth->execute;
	91
[4]	92	# Unrouted blocks aren't associated with a city (yet). We don't rely on this
	93	# elsewhere though; legacy data may have traps and pitfalls in it to break this.
	94	# Thus the "routed" flag.
	95
[262]	96	$sth = $ip_dbh->prepare("insert into freeblocks (cidr,maskbits,city,routed)".
[157]	97	" values ('$webvar{cidr}',".$cidr->masklen.",'<NULL>','n')");
[262]	98	$sth->execute;
[4]	99
[262]	100	# If we get here, everything is happy. Commit changes.
	101	$ip_dbh->commit;
	102	}; # end eval
[4]	103
[262]	104	if ($@) {
	105	carp "Transaction aborted because $@";
	106	eval { $ip_dbh->rollback; };
	107	syslog "err", "Could not add master block '$webvar{cidr}' to database: '$@'";
	108	printError("Could not add master block $webvar{cidr} to database: $@");
	109	} else {
	110	print "<div type=heading align=center>Success!</div>\n";
	111	syslog "info", "$authuser added master block $webvar{cidr}";
	112	}
[4]	113
[262]	114	} # ACL check
	115
[4]	116	} # end add new master
	117
	118	elsif($webvar{action} eq 'showmaster') {
	119	showMaster();
	120	}
	121	elsif($webvar{action} eq 'showrouted') {
	122	showRBlock();
	123	}
	124	elsif($webvar{action} eq 'listpool') {
	125	listPool();
	126	}
	127
	128	# Not modified or added; just shuffled
	129	elsif($webvar{action} eq 'assign') {
	130	assignBlock();
	131	}
	132	elsif($webvar{action} eq 'confirm') {
	133	confirmAssign();
	134	}
	135	elsif($webvar{action} eq 'insert') {
	136	insertAssign();
	137	}
	138	elsif($webvar{action} eq 'edit') {
	139	edit();
	140	}
	141	elsif($webvar{action} eq 'update') {
	142	update();
	143	}
	144	elsif($webvar{action} eq 'delete') {
	145	remove();
	146	}
	147	elsif($webvar{action} eq 'finaldelete') {
	148	finalDelete();
	149	}
	150
	151	# Default is an error. It shouldn't be possible to easily get here.
	152	# The only way I can think of offhand is to just call main.cgi bare-
	153	# which is not in any way guaranteed to provide anything useful.
	154	else {
	155	my $rnd = rand 500;
	156	my $boing = sprintf("%.2f", rand 500);
	157	my @excuses = ("Aether cloudy. Ask again later.","The gods are unhappy with your sacrifice.",
	158	"Because one of it's legs are both the same", "wibble",
	159	"Hey! Stop pushing my buttons!", "I ain't done nuttin'", "9",
	160	"8", "9", "10", "11", "12", "13", "14", "15", "16", "17");
	161	printAndExit("Error $boing: ".$excuses[$rnd/30.0]);
	162	}
[111]	163	## Finally! Done with that NASTY "case" emulation!
[4]	164
	165
	166
[106]	167	# Clean up IPDB globals, DB handle, etc.
[111]	168	finish($ip_dbh);
[199]	169
	170	print qq(<div align=right style="position: absolute; right: 30px;">).
	171	qq(<a href="/ip/cgi-bin/admin.cgi">Admin tools</a></div><br>\n)
[262]	172	if $IPDBacl{$authuser} =~ /A/;
[199]	173
[111]	174	# We print the footer here, so we don't have to do it elsewhere.
	175	printFooter;
[106]	176	# Just in case something waaaayyy down isn't in place
	177	# properly... we exit explicitly.
	178	exit;
[4]	179
	180
[111]	181
[4]	182	# args are: a reference to an array with the row to be printed and the
	183	# class(stylesheet) to use for formatting.
	184	# if ommitting the class - call the sub as &printRow(\@array)
	185	sub printRow {
	186	my ($rowRef,$class) = @_;
	187
	188	if (!$class) {
	189	print "<tr>\n";
	190	} else {
	191	print "<tr class=\"$class\">\n";
	192	}
	193
[135]	194	ELEMENT: foreach my $element (@$rowRef) {
	195	if (!defined($element)) {
	196	print "<td></td>\n";
	197	next ELEMENT;
	198	}
[4]	199	$element =~ s\|\n\|</br>\|g;
	200	print "<td>$element</td>\n";
	201	}
	202	print "</tr>";
	203	} # printRow
	204
	205
	206	# Prints table headings. Accepts any number of arguments;
	207	# each argument is a table heading.
	208	sub startTable {
	209	print qq(<center><table width="98%" cellspacing="0" class="center"><tr>);
	210
	211	foreach(@_) {
	212	print qq(<td class="heading">$_</td>);
	213	}
	214	print "</tr>\n";
	215	} # startTable
	216
	217
	218	# Initial display: Show master blocks with total allocated subnets, total free subnets
[118]	219	sub showSummary {
[4]	220
	221	startTable('Master netblock', 'Routed netblocks', 'Allocated netblocks',
	222	'Free netblocks', 'Largest free block');
	223
[106]	224	my %allocated;
	225	my %free;
	226	my %routed;
	227	my %bigfree;
	228
[118]	229	# Count the allocations.
	230	$sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
	231	foreach my $master (@masterblocks) {
	232	$sth->execute("$master");
	233	$sth->bind_columns(\$allocated{"$master"});
	234	$sth->fetch();
[4]	235	}
	236
[118]	237	# Count routed blocks
	238	$sth = $ip_dbh->prepare("select count(*) from routed where cidr <<= ?");
	239	foreach my $master (@masterblocks) {
	240	$sth->execute("$master");
	241	$sth->bind_columns(\$routed{"$master"});
	242	$sth->fetch();
[4]	243	}
	244
[118]	245	# Count the free blocks.
[262]	246	$sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ? and ".
	247	"(routed='y' or routed='n')");
[118]	248	foreach my $master (@masterblocks) {
	249	$sth->execute("$master");
	250	$sth->bind_columns(\$free{"$master"});
	251	$sth->fetch();
[4]	252	}
	253
[118]	254	# Find the largest free block in each master
[262]	255	$sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? and ".
	256	"(routed='y' or routed='n') order by maskbits limit 1");
[118]	257	foreach my $master (@masterblocks) {
	258	$sth->execute("$master");
	259	$sth->bind_columns(\$bigfree{"$master"});
	260	$sth->fetch();
	261	}
	262
	263	# Print the data.
[4]	264	my $count=0;
	265	foreach my $master (@masterblocks) {
	266	my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=showmaster&block=$master\">$master</a>",
	267	$routed{"$master"}, $allocated{"$master"}, $free{"$master"},
[161]	268	( ($bigfree{"$master"} eq '') ? ("<NONE>") : ("/".$bigfree{"$master"}) )
[4]	269	);
	270
	271	printRow(\@row, 'color1' ) if($count%2==0);
	272	printRow(\@row, 'color2' ) if($count%2!=0);
	273	$count++;
	274	}
	275	print "</table>\n";
[262]	276	if ($IPDBacl{$authuser} =~ /a/) {
	277	print qq(<a href="/ip/cgi-bin/main.cgi?action=addmaster">Add new master block</a><br><br>\n);
	278	}
[4]	279	print "Note: Free blocks noted here include both routed and unrouted blocks.\n";
	280
	281	} # showSummary
	282
	283
	284	# Display detail on master
	285	# Alrighty then! We're showing routed blocks within a single master this time.
	286	# We should be able to steal code from showSummary(), and if I'm really smart
	287	# I'll figger a way to munge the two together. (Once I've done that, everything
	288	# else should follow. YMMV.)
	289	sub showMaster {
	290
	291	print qq(<center><div class="heading">Summarizing routed blocks for ).
	292	qq($webvar{block}:</div></center><br>\n);
	293
[106]	294	my %allocated;
	295	my %free;
	296	my %routed;
	297	my %bigfree;
	298
[4]	299	my $master = new NetAddr::IP $webvar{block};
	300	my @localmasters;
	301
[118]	302	# Fetch only the blocks relevant to this master
[157]	303	$sth = $ip_dbh->prepare("select cidr,city from routed where cidr <<= '$master' order by cidr");
[4]	304	$sth->execute();
	305
	306	my $i=0;
	307	while (my @data = $sth->fetchrow_array()) {
	308	my $cidr = new NetAddr::IP $data[0];
[118]	309	$localmasters[$i++] = $cidr;
	310	$free{"$cidr"} = 0;
	311	$allocated{"$cidr"} = 0;
	312	$bigfree{"$cidr"} = 128;
[4]	313	# Retain the routing destination
[157]	314	$routed{"$cidr"} = $data[1];
[4]	315	}
	316
[118]	317	# Check if there were actually any blocks routed from this master
[4]	318	if ($i > 0) {
	319	startTable('Routed block','Routed to','Allocated blocks',
	320	'Free blocks','Largest free block');
	321
[118]	322	# Count the allocations
	323	$sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
	324	foreach my $master (@localmasters) {
	325	$sth->execute("$master");
	326	$sth->bind_columns(\$allocated{"$master"});
	327	$sth->fetch();
[4]	328	}
	329
[118]	330	# Count the free blocks.
[262]	331	$sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ? and ".
	332	"(routed='y' or routed='n')");
[118]	333	foreach my $master (@localmasters) {
	334	$sth->execute("$master");
	335	$sth->bind_columns(\$free{"$master"});
	336	$sth->fetch();
[4]	337	}
	338
[118]	339	# Get the size of the largest free block
[262]	340	$sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? and ".
	341	"(routed='y' or routed='n') order by maskbits limit 1");
[118]	342	foreach my $master (@localmasters) {
	343	$sth->execute("$master");
	344	$sth->bind_columns(\$bigfree{"$master"});
	345	$sth->fetch();
[4]	346	}
	347
	348	# Print the data.
	349	my $count=0;
	350	foreach my $master (@localmasters) {
	351	my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=showrouted&block=$master\">$master</a>",
	352	$routed{"$master"}, $allocated{"$master"},
	353	$free{"$master"},
	354	( ($bigfree{"$master"} eq 128) ? ("<NONE>") : ("/".$bigfree{"$master"}) )
	355	);
	356	printRow(\@row, 'color1' ) if($count%2==0);
	357	printRow(\@row, 'color2' ) if($count%2!=0);
	358	$count++;
	359	}
	360	} else {
	361	# If a master block has no routed blocks, then by definition it has no
	362	# allocations, and can be deleted.
	363	print qq(<hr width="60%"><center><div class="heading">No allocations in ).
	364	qq($master.</div>\n).
[262]	365	($IPDBacl{$authuser} =~ /d/ ?
	366	qq(<form action="/ip/cgi-bin/main.cgi" method=POST>\n).
	367	qq(<input type=hidden name=action value="delete">\n).
	368	qq(<input type=hidden name=block value="$master">\n).
	369	qq(<input type=hidden name=alloctype value="mm">\n).
	370	qq(<input type=submit value=" Remove this master ">\n).
	371	qq(</form></center>\n) :
	372	'');
[4]	373
	374	} # end check for existence of routed blocks in master
	375
	376	print qq(</table>\n<hr width="60%">\n).
	377	qq(<center><div class="heading">Unrouted blocks in $master:</div></center><br>\n);
	378
	379	startTable('Netblock','Range');
	380
	381	# Snag the free blocks.
	382	my $count = 0;
[118]	383	$sth = $ip_dbh->prepare("select cidr from freeblocks where cidr <<='$master' and ".
	384	"routed='n' order by cidr");
[4]	385	$sth->execute();
	386	while (my @data = $sth->fetchrow_array()) {
	387	my $cidr = new NetAddr::IP $data[0];
[118]	388	my @row = ("$cidr", $cidr->range);
	389	printRow(\@row, 'color1' ) if($count%2==0);
	390	printRow(\@row, 'color2' ) if($count%2!=0);
	391	$count++;
[4]	392	}
	393
	394	print "</table>\n";
	395	} # showMaster
	396
	397
	398	# Display details of a routed block
	399	# Alrighty then! We're showing allocations within a routed block this time.
	400	# We should be able to steal code from showSummary() and showMaster(), and if
	401	# I'm really smart I'll figger a way to munge all three together. (Once I've
	402	# done that, everything else should follow. YMMV.
	403	# This time, we check the database before spewing, because we may
	404	# not have anything useful to spew.
	405	sub showRBlock {
	406
	407	my $master = new NetAddr::IP $webvar{block};
	408
[157]	409	$sth = $ip_dbh->prepare("select city from routed where cidr='$master'");
[4]	410	$sth->execute;
	411	my @data = $sth->fetchrow_array;
	412
	413	print qq(<center><div class="heading">Summarizing allocated blocks for ).
[157]	414	qq($master ($data[0]):</div></center><br>\n);
[4]	415
[118]	416	startTable('CIDR allocation','Customer Location','Type','CustID','Description/Name');
	417
	418	# Snag the allocations for this block
[157]	419	$sth = $ip_dbh->prepare("select cidr,city,type,custid,description".
	420	" from allocations where cidr <<= '$master' order by cidr");
[4]	421	$sth->execute();
	422
	423	my $count=0;
	424	while (my @data = $sth->fetchrow_array()) {
[157]	425	# cidr,city,type,custid,description, as per the SELECT
[4]	426	my $cidr = new NetAddr::IP $data[0];
	427
	428	# Clean up extra spaces that are borking things.
[157]	429	# $data[2] =~ s/\s+//g;
[4]	430
[187]	431	# Prefix subblocks with "Sub "
	432	my @row = ( (($data[2] =~ /^.r$/) ? 'Sub ' : '').
[186]	433	qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>),
[157]	434	$data[1], $disp_alloctypes{$data[2]}, $data[3], $data[4]);
[4]	435	# If the allocation is a pool, allow listing of the IPs in the pool.
[157]	436	if ($data[2] =~ /^.[pd]$/) {
[4]	437	$row[0] .= '   <a href="/ip/cgi-bin/main.cgi?action=listpool'.
	438	"&pool=$data[0]\">List IPs</a>";
	439	}
	440
	441	printRow(\@row, 'color1') if ($count%2 == 0);
	442	printRow(\@row, 'color2') if ($count%2 != 0);
	443	$count++;
	444	}
	445
	446	print "</table>\n";
	447
	448	# If the routed block has no allocations, by definition it only has
	449	# one free block, and therefore may be deleted.
	450	if ($count == 0) {
	451	print qq(<hr width="60%"><center><div class="heading">No allocations in ).
	452	qq($master.</div></center>\n).
[262]	453	($IPDBacl{$authuser} =~ /d/ ?
	454	qq(<form action="/ip/cgi-bin/main.cgi" method=POST>\n).
	455	qq(<input type=hidden name=action value="delete">\n).
	456	qq(<input type=hidden name=block value="$master">\n).
	457	qq(<input type=hidden name=alloctype value="rm">\n).
	458	qq(<input type=submit value=" Remove this block ">\n).
	459	qq(</form>\n) :
	460	'');
[4]	461	}
	462
	463	print qq(<hr width="60%">\n<center><div class="heading">Free blocks within routed ).
	464	qq(submaster $master</div></center>\n);
	465
	466	startTable('CIDR block','Range');
	467
	468	# Snag the free blocks. We don't really need to be pedantic about avoiding
	469	# unrouted free blocks, but it's better to let the database do the work if we can.
	470	$count = 0;
[186]	471	$sth = $ip_dbh->prepare("select cidr,routed from freeblocks where cidr <<= '$master'".
	472	" order by cidr");
[4]	473	$sth->execute();
	474	while (my @data = $sth->fetchrow_array()) {
[186]	475	# cidr,routed
[4]	476	my $cidr = new NetAddr::IP $data[0];
[187]	477	# Include some HairyPerl(TM) to prefix subblocks with "Sub "
	478	my @row = ((($data[1] ne 'y' && $data[1] ne 'n') ? 'Sub ' : '').
[262]	479	($IPDBacl{$authuser} =~ /a/ ? qq(<a href="/ip/cgi-bin/main.cgi?action=assign&block=$cidr&fbtype=$data[1]">$cidr</a>) : $cidr),
[21]	480	$cidr->range);
[118]	481	printRow(\@row, 'color1') if ($count%2 == 0);
	482	printRow(\@row, 'color2') if ($count%2 != 0);
	483	$count++;
[4]	484	}
	485
	486	print "</table>\n";
	487	} # showRBlock
	488
	489
	490	# List the IPs used in a pool
	491	sub listPool {
	492
	493	my $cidr = new NetAddr::IP $webvar{pool};
	494
[157]	495	my ($pooltype,$poolcity);
	496
[4]	497	# Snag pool info for heading
[157]	498	$sth = $ip_dbh->prepare("select type,city from allocations where cidr='$cidr'");
[4]	499	$sth->execute;
[157]	500	$sth->bind_columns(\$pooltype, \$poolcity);
	501	$sth->fetch() \|\| carp $sth->errstr;
[4]	502
	503	print qq(<center><div class="heading">Listing pool IPs for $cidr<br>\n).
[157]	504	qq(($disp_alloctypes{$pooltype} in $poolcity)</div></center><br>\n);
	505	# Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy
	506	if ($pooltype =~ /^.d$/) {
	507	print qq(<div class="indent"><b>Reserved IPs:</b><br>\n);
	508	print qq(<div class="indent"><table><tr class=color1><td>Network IP:</td><td>).
[4]	509	$cidr->addr."</td></tr>\n";
[157]	510	$cidr++;
	511	print "<tr class=color2><td>Gateway:</td><td>".$cidr->addr."</td></tr>\n";
	512	$cidr--; $cidr--;
	513	print "<tr class=color1><td>Broadcast:</td><td>".$cidr->addr."</td></tr>\n".
[4]	514	"<tr><td>Netmask:</td><td>".$cidr->mask."</td></tr>\n".
	515	"</table></div></div>\n";
[157]	516	}
[4]	517
	518	# probably have to add an "edit IP allocation" link here somewhere.
	519
	520	startTable('IP','Customer ID','Available?','Description','');
[157]	521	$sth = $ip_dbh->prepare("select ip,custid,available,description,type".
	522	" from poolips where pool='$webvar{pool}' order by ip");
[4]	523	$sth->execute;
	524	my $count = 0;
	525	while (my @data = $sth->fetchrow_array) {
[74]	526	# pool,ip,custid,city,ptype,available,notes,description,circuitid
[157]	527	# ip,custid,available,description,type
	528	# If desc is "null", make it not null. <g>
	529	if ($data[3] eq '') {
	530	$data[3] = ' ';
[4]	531	}
	532	# Some nice hairy Perl to decide whether to allow unassigning each IP
[157]	533	# -> if $data[2] (aka poolips.available) == 'n' then we print the unassign link
[4]	534	# else we print a blank space
[157]	535	my @row = ( qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>),
	536	$data[1],$data[2],$data[3],
[262]	537	( (($data[2] eq 'n') && ($IPDBacl{$authuser} =~ /d/)) ?
[157]	538	("<a href=\"/ip/cgi-bin/main.cgi?action=delete&block=$data[0]&".
	539	"alloctype=$data[4]\">Unassign this IP</a>") :
[4]	540	(" ") )
	541	);
	542	printRow(\@row, 'color1') if($count%2==0);
	543	printRow(\@row, 'color2') if($count%2!=0);
	544	$count++;
	545	}
	546	print "</table>\n";
	547
	548	} # end listPool
	549
	550
[106]	551	# Show "Add new allocation" page. Note that the actual page may
	552	# be one of two templates, and the lists come from the database.
[4]	553	sub assignBlock {
	554
[262]	555	if ($IPDBacl{$authuser} !~ /a/) {
	556	printError("You shouldn't have been able to get here. Access denied.");
	557	return;
	558	}
	559
[21]	560	my $html;
	561
	562	# New special case- block to assign is specified
	563	if ($webvar{block} ne '') {
	564	open HTML, "../fb-assign.html"
	565	or croak "Could not open fb-assign.html: $!";
	566	$html = join('',<HTML>);
	567	close HTML;
	568	my $block = new NetAddr::IP $webvar{block};
	569	$html =~ s\|\$\$BLOCK\$\$\|$block\|g;
	570	$html =~ s\|\$\$MASKBITS\$\$\|$block->masklen\|;
[106]	571	my $typelist = '';
[187]	572
	573	# This is a little dangerous, as it's theoretically possible to
	574	# get fbtype='n' (aka a non-routed freeblock). However, should
	575	# someone manage to get there, they get what they deserve.
	576	if ($webvar{fbtype} ne 'y') {
	577	# Snag the type of the block from the database. We have no
	578	# convenient way to pass this in from the calling location. :/
	579	$sth = $ip_dbh->prepare("select type from allocations where cidr >>='$block'");
	580	$sth->execute;
	581	my @data = $sth->fetchrow_array;
	582	$data[0] =~ s/c$/r/; # Munge the type into the correct form
[191]	583	$typelist = "$list_alloctypes{$data[0]}<input type=hidden name=alloctype value=$data[0]>\n";
[187]	584	} else {
	585	$typelist .= qq(<select name="alloctype">\n);
	586	$sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 500 ".
[191]	587	"and type not like '_i' and type not like '_r' order by listorder");
[187]	588	$sth->execute;
	589	my @data = $sth->fetchrow_array;
	590	$typelist .= "<option value='$data[0]' selected>$data[1]</option>\n";
	591	while (my @data = $sth->fetchrow_array) {
	592	$typelist .= "<option value='$data[0]'>$data[1]</option>\n";
	593	}
	594	$typelist .= "</select>\n";
[106]	595	}
	596	$html =~ s\|\$\$TYPELIST\$\$\|$typelist\|g;
[21]	597	} else {
	598	open HTML, "../assign.html"
[4]	599	or croak "Could not open assign.html: $!";
[21]	600	$html = join('',<HTML>);
[92]	601	close HTML;
[31]	602	my $masterlist = "<select name=allocfrom><option selected>-</option>\n";
	603	foreach my $master (@masterblocks) {
	604	$masterlist .= "<option>$master</option>\n";
	605	}
	606	$masterlist .= "</select>\n";
	607	$html =~ s\|\$\$MASTERLIST\$\$\|$masterlist\|g;
[92]	608	my $pops = '';
	609	foreach my $pop (@poplist) {
	610	$pops .= "<option>$pop</option>\n";
	611	}
	612	$html =~ s\|\$\$POPLIST\$\$\|$pops\|g;
[106]	613	my $typelist = '';
	614	$sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 900 order by listorder");
	615	$sth->execute;
	616	my @data = $sth->fetchrow_array;
	617	$typelist .= "<option value='$data[0]' selected>$data[1]</option>\n";
	618	while (my @data = $sth->fetchrow_array) {
	619	$typelist .= "<option value='$data[0]'>$data[1]</option>\n";
	620	}
	621	$html =~ s\|\$\$TYPELIST\$\$\|$typelist\|g;
[21]	622	}
[92]	623	my $cities = '';
	624	foreach my $city (@citylist) {
	625	$cities .= "<option>$city</option>\n";
	626	}
	627	$html =~ s\|\$\$ALLCITIES\$\$\|$cities\|g;
[4]	628
	629	print $html;
	630
	631	} # assignBlock
	632
	633
	634	# Take info on requested IP assignment and see what we can provide.
	635	sub confirmAssign {
[262]	636	if ($IPDBacl{$authuser} !~ /a/) {
	637	printError("You shouldn't have been able to get here. Access denied.");
	638	return;
	639	}
[4]	640
	641	my $cidr;
	642	my $alloc_from;
	643
	644	# Going to manually validate some items.
	645	# custid and city are automagic.
[111]	646	return if !validateInput();
[4]	647
	648	# Several different cases here.
	649	# Static IP vs netblock
	650	# + Different flavours of static IP
	651	# + Different flavours of netblock
	652
[157]	653	if ($webvar{alloctype} =~ /^.i$/) {
[4]	654	my ($base,undef) = split //, $webvar{alloctype}; # split into individual chars
[214]	655	my ($sql,$city);
	656	# Check for pools in Subury, North Bay, or Toronto if DSL or server pool.
	657	# Anywhere else is invalid and shouldn't be in the db in the first place.
[4]	658	# ... aside from #^%#$%#@#^%^^!!!! legacy data. GRRR.
	659	# Note that we want to retain the requested city to relate to customer info.
	660	if ($base =~ /^[ds]$/) {
[214]	661	$city = "(allocations.city='Sudbury' or allocations.city='North Bay' or ".
	662	"allocations.city='Toronto')";
[4]	663	} else {
[214]	664	$city = "allocations.city='$webvar{pop}'";
[4]	665	}
	666
[214]	667	# Ewww. But it works.
	668	$sth = $ip_dbh->prepare("SELECT (SELECT city FROM allocations WHERE cidr=poolips.pool), ".
	669	"poolips.pool, COUNT(*) FROM poolips,allocations WHERE poolips.available='y' AND ".
	670	"poolips.pool=allocations.cidr AND $city AND poolips.type LIKE '".$base."_' ".
	671	"GROUP BY pool");
[4]	672	$sth->execute;
	673	my $optionlist;
	674	while (my @data = $sth->fetchrow_array) {
[214]	675	# city,pool cidr,free IP count
	676	if ($data[2] > 0) {
	677	$optionlist .= "<option value='$data[1]'>$data[1] [$data[2] free IP(s)] in $data[0]</option>\n";
	678	}
[4]	679	}
	680	$cidr = "Single static IP";
	681	$alloc_from = "<select name=alloc_from>".$optionlist."</select>\n";
	682
	683	} else { # end show pool options
[21]	684
	685	if ($webvar{fbassign} eq 'y') {
	686	$cidr = new NetAddr::IP $webvar{block};
	687	$webvar{maskbits} = $cidr->masklen;
	688	} else { # done with direct freeblocks assignment
	689
	690	if (!$webvar{maskbits}) {
[111]	691	printError("Please specify a CIDR mask length.");
	692	return;
[21]	693	}
	694	my $sql;
	695	my $city;
	696	my $failmsg;
[187]	697	if ($webvar{alloctype} eq 'rm') {
[31]	698	if ($webvar{allocfrom} ne '-') {
	699	$sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'".
	700	" and cidr <<= '$webvar{allocfrom}' order by maskbits desc";
	701	} else {
	702	$sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'".
	703	" order by maskbits desc";
	704	}
[21]	705	$failmsg = "No suitable free block found.<br>\nWe do not have a free".
	706	" routeable block of that size.<br>\nYou will have to either route".
	707	" a set of smaller netblocks or a single smaller netblock.";
[4]	708	} else {
[118]	709	##fixme
	710	# This section needs serious Pondering.
[214]	711	# Pools of most types get assigned to the POP they're "routed from"
[187]	712	# This includes WAN blocks and other netblock "containers"
[214]	713	# This does NOT include cable pools.
	714	if ($webvar{alloctype} =~ /^.[pc]$/) {
	715	if (($webvar{city} !~ /^(Sudbury\|North Bay\|Toronto)$/) && ($webvar{alloctype} eq 'dp')) {
	716	printError("You must chose Sudbury, North Bay, or Toronto for DSL pools.");
[111]	717	return;
	718	}
[37]	719	$city = $webvar{city};
[21]	720	$failmsg = "No suitable free block found.<br>\nYou will have to route another".
[118]	721	" superblock from one of the<br>\nmaster blocks in Sudbury or chose a smaller".
[21]	722	" block size for the pool.";
	723	} else {
	724	$city = $webvar{pop};
	725	$failmsg = "No suitable free block found.<br>\nYou will have to route another".
[106]	726	" superblock to $webvar{pop}<br>\nfrom one of the master blocks in Sudbury or".
[21]	727	" chose a smaller blocksize.";
	728	}
[31]	729	if ($webvar{allocfrom} ne '-') {
[157]	730	$sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
[186]	731	" and cidr <<= '$webvar{allocfrom}' and routed='".
[189]	732	(($webvar{alloctype} =~ /^(.)r$/) ? "$1" : 'y')."' order by maskbits desc,cidr";
[31]	733	} else {
[157]	734	$sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
[189]	735	" and routed='".(($webvar{alloctype} =~ /^(.)r$/) ? "$1" : 'y').
	736	"' order by maskbits desc,cidr";
[31]	737	}
[4]	738	}
[21]	739	$sth = $ip_dbh->prepare($sql);
	740	$sth->execute;
	741	my @data = $sth->fetchrow_array();
	742	if ($data[0] eq "") {
[111]	743	printError($failmsg);
	744	return;
[21]	745	}
	746	$cidr = new NetAddr::IP $data[0];
	747	} # check for freeblocks assignment or IPDB-controlled assignment
[4]	748
	749	$alloc_from = qq($cidr<input type=hidden name=alloc_from value="$cidr">);
	750
	751	# If the block to be allocated is smaller than the one we found,
	752	# figure out the "real" block to be allocated.
	753	if ($cidr->masklen() ne $webvar{maskbits}) {
	754	my $maskbits = $cidr->masklen();
	755	my @subblocks;
	756	while ($maskbits++ < $webvar{maskbits}) {
	757	@subblocks = $cidr->split($maskbits);
	758	}
	759	$cidr = $subblocks[0];
	760	}
[157]	761	} # if ($webvar{alloctype} =~ /^.i$/)
[4]	762
	763	open HTML, "../confirm.html"
	764	or croak "Could not open confirm.html: $!";
	765	my $html = join '', <HTML>;
	766	close HTML;
	767
	768	### gotta fix this in final
	769	# Stick in customer info as necessary - if it's blank, it just ends
	770	# up as blank lines ignored in the rendering of the page
	771	my $custbits;
	772	$html =~ s\|\$\$CUSTBITS\$\$\|$custbits\|g;
	773	###
	774
	775	# Stick in the allocation data
	776	$html =~ s\|\$\$ALLOC_TYPE\$\$\|$webvar{alloctype}\|g;
[106]	777	$html =~ s\|\$\$TYPEFULL\$\$\|$disp_alloctypes{$webvar{alloctype}}\|g;
[4]	778	$html =~ s\|\$\$ALLOC_FROM\$\$\|$alloc_from\|g;
	779	$html =~ s\|\$\$CIDR\$\$\|$cidr\|g;
[87]	780	$webvar{city} = desanitize($webvar{city});
[4]	781	$html =~ s\|\$\$CITY\$\$\|$webvar{city}\|g;
	782	$html =~ s\|\$\$CUSTID\$\$\|$webvar{custid}\|g;
[87]	783	$webvar{circid} = desanitize($webvar{circid});
[74]	784	$html =~ s\|\$\$CIRCID\$\$\|$webvar{circid}\|g;
[4]	785	$webvar{desc} = desanitize($webvar{desc});
[92]	786	$html =~ s\|\$\$DESC\$\$\|$webvar{desc}\|g;
[4]	787	$webvar{notes} = desanitize($webvar{notes});
	788	$html =~ s\|\$\$NOTES\$\$\|$webvar{notes}\|g;
	789	$html =~ s\|\$\$ACTION\$\$\|insert\|g;
	790
	791	print $html;
	792
	793	} # end confirmAssign
	794
	795
	796	# Do the work of actually inserting a block in the database.
	797	sub insertAssign {
[262]	798	if ($IPDBacl{$authuser} !~ /a/) {
	799	printError("You shouldn't have been able to get here. Access denied.");
	800	return;
	801	}
[4]	802	# Some things are done more than once.
[111]	803	return if !validateInput();
[4]	804
[106]	805	# $code is "success" vs "failure", $msg contains OK for a
	806	# successful netblock allocation, the IP allocated for static
	807	# IP, or the error message if an error occurred.
	808	my ($code,$msg) = allocateBlock($ip_dbh, $webvar{fullcidr}, $webvar{alloc_from},
	809	$webvar{custid}, $webvar{alloctype}, $webvar{city}, $webvar{desc}, $webvar{notes},
	810	$webvar{circid});
[4]	811
[111]	812	if ($code eq 'OK') {
[106]	813	if ($webvar{alloctype} =~ /^.i$/) {
	814	print qq(<div class="center"><div class="heading">The IP $msg has been allocated to customer $webvar{custid}</div></div>);
	815	# Notify tech@example.com
[262]	816	# mailNotify('tech@example.com',"ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
	817	# "$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n".
	818	# "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
[106]	819	} else {
	820	print qq(<div class="center"><div class="heading">The block $webvar{fullcidr} was ).
[189]	821	"sucessfully added as: $disp_alloctypes{$webvar{alloctype}}</div></div>";
[4]	822	}
[106]	823	syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as ".
[262]	824	"'$webvar{alloctype}' ($msg)";
[111]	825	} else {
	826	syslog "err", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
	827	"'$webvar{alloctype}' by $authuser failed: '$msg'";
[189]	828	printError("Allocation of $webvar{fullcidr} as '$disp_alloctypes{$webvar{alloctype}}'".
[157]	829	" failed:<br>\n$msg\n");
[106]	830	}
[4]	831
	832	} # end insertAssign()
	833
	834
	835	# Does some basic checks on common input data to make sure nothing
	836	# really weird gets in to the database through this script.
	837	# Does NOT do complete input validation!!!
	838	sub validateInput {
	839	if ($webvar{city} eq '-') {
[111]	840	printError("Please choose a city.");
	841	return;
[4]	842	}
[138]	843
	844	# Alloctype check.
[4]	845	chomp $webvar{alloctype};
[138]	846	if (!grep /$webvar{alloctype}/, keys %disp_alloctypes) {
	847	# Danger! Danger! alloctype should ALWAYS be set by a dropdown. Anyone
	848	# managing to call things in such a way as to cause this deserves a cryptic error.
	849	printError("Invalid alloctype");
	850	return;
	851	}
	852
	853	# CustID check
[4]	854	# We have different handling for customer allocations and "internal" or "our" allocations
[214]	855	if ($def_custids{$webvar{alloctype}} eq '') {
[4]	856	if (!$webvar{custid}) {
[111]	857	printError("Please enter a customer ID.");
	858	return;
[4]	859	}
[87]	860	if ($webvar{custid} !~ /^(?:\d{10}\|\d{7}\|STAFF\|TEMP)(?:-\d\d?)?$/) {
[111]	861	printError("Please enter a valid customer ID- this must be a 7- or 10-digit number, or STAFF for static IPs for staff.");
	862	return;
[4]	863	}
	864	print "<!-- [ In validateInput(). Insert customer ID cross-check here. ] -->\n";
[138]	865	} else {
[167]	866	# New! Improved! And now Loaded From The Database!!
	867	$webvar{custid} = $def_custids{$webvar{alloctype}};
[4]	868	}
[111]	869
	870	# Check POP location
	871	my $flag;
[187]	872	if ($webvar{alloctype} eq 'rm') {
[111]	873	$flag = 'for a routed netblock';
	874	foreach (@poplist) {
	875	if (/^$webvar{city}$/) {
	876	$flag = 'n';
	877	last;
	878	}
	879	}
	880	} else {
	881	$flag = 'n';
	882	if ($webvar{pop} =~ /^-$/) {
	883	$flag = 'to route the block from/through';
	884	}
	885	}
	886	if ($flag ne 'n') {
	887	printError("Please choose a valid POP location $flag. Valid ".
	888	"POP locations are currently:<br>\n".join (" - ", @poplist));
	889	return;
	890	}
	891
	892	return 'OK';
[4]	893	} # end validateInput
	894
	895
	896	# Displays details of a specific allocation in a form
	897	# Allows update/delete
	898	# action=edit
	899	sub edit {
	900
	901	my $sql;
	902
	903	# Two cases: block is a netblock, or block is a static IP from a pool
	904	# because I'm lazy, we'll try to make the SELECT's bring out identical)ish) data
	905	if ($webvar{block} =~ /\/32$/) {
[262]	906	$sql = "select ip,custid,type,city,circuitid,description,notes,modifystamp from poolips where ip='$webvar{block}'";
[4]	907	} else {
[262]	908	$sql = "select cidr,custid,type,city,circuitid,description,notes,modifystamp from allocations where cidr='$webvar{block}'"
[4]	909	}
	910
	911	# gotta snag block info from db
	912	$sth = $ip_dbh->prepare($sql);
	913	$sth->execute;
	914	my @data = $sth->fetchrow_array;
	915
	916	# Clean up extra whitespace on alloc type
	917	$data[2] =~ s/\s//;
	918
	919	open (HTML, "../editDisplay.html")
	920	or croak "Could not open editDisplay.html :$!";
	921	my $html = join('', <HTML>);
	922
	923	# We can't let the city be changed here; this block is a part of
	924	# a larger routed allocation and therefore by definition can't be moved.
	925	# block and city are static.
	926	##fixme
	927	# Needs thinking. Have to allow changes to city to correct errors, no?
	928	$html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
	929
[262]	930	if ($IPDBacl{$authuser} =~ /c/) {
	931	$html =~ s/\$\$CUSTID\$\$/<input type=text name=custid value="$data[1]" maxlength=15 class="regular">/;
	932
[4]	933	# Screw it. Changing allocation types gets very ugly VERY quickly- especially
	934	# with the much longer list of allocation types.
	935	# We'll just show what type of block it is.
	936
[33]	937	# this has now been Requested, so here goes.
[4]	938
[187]	939	##fixme The check here should be built from the database
[262]	940	if ($data[2] =~ /^.[ne]$/) {
	941	# Block that can be changed
	942	my $blockoptions = "<select name=alloctype><option".
[187]	943	(($data[2] eq 'me') ? ' selected' : '') ." value='me'>Dialup netblock</option>\n<option".
[262]	944	(($data[2] eq 'de') ? ' selected' : '') ." value='de'>Dynamic DSL netblock</option>\n<option".
	945	(($data[2] eq 'ce') ? ' selected' : '') ." value='ce'>Dynamic cable netblock</option>\n<option".
	946	(($data[2] eq 'we') ? ' selected' : '') ." value='we'>Dynamic wireless netblock</option>\n<option".
[33]	947	(($data[2] eq 'cn') ? ' selected' : '') ." value='cn'>Customer netblock</option>\n<option".
[187]	948	(($data[2] eq 'en') ? ' selected' : '') ." value='en'>End-use netblock</option>\n<option".
[135]	949	(($data[2] eq 'in') ? ' selected' : '') ." value='in'>Internal netblock</option>\n".
[33]	950	"</select>\n";
[262]	951	$html =~ s/\$\$TYPESELECT\$\$/$blockoptions/g;
	952	} else {
	953	$html =~ s/\$\$TYPESELECT\$\$/$disp_alloctypes{$data[2]}<input type=hidden name=alloctype value="$data[2]">/g;
	954	}
	955	$html =~ s/\$\$CITY\$\$/<input type=text name=city value="$data[3]">/g;
	956	$html =~ s/\$\$CIRCID\$\$/<input type="text" name="circid" value="$data[4]" maxlength=64 size=64 class="regular">/g;
	957	$html =~ s/\$\$DESC\$\$/<input type="text" name="desc" value="$data[5]" maxlength=64 size=64 class="regular">/g;
	958	$html =~ s\|\$\$NOTES\$\$\|<textarea rows="8" cols="64" name="notes" class="regular">$data[6]</textarea>\|g;
[33]	959	} else {
[262]	960	$html =~ s/\$\$CUSTID\$\$/$data[1]/g;
	961	$html =~ s/\$\$TYPESELECT\$\$/$disp_alloctypes{$data[2]}/g;
	962	$html =~ s/\$\$CITY\$\$/$data[3]/g;
	963	$html =~ s/\$\$CIRCID\$\$/$data[4]/g;
	964	$html =~ s/\$\$DESC\$\$/$data[5]/g;
	965	$html =~ s/\$\$NOTES\$\$/$data[6]/g;
[33]	966	}
[262]	967	my ($lastmod,undef) = split /\s+/, $data[7];
	968	$html =~ s/\$\$LASTMOD\$\$/$lastmod/g;
[33]	969
[262]	970	# Allows us to "correctly" colour backgrounds in table
	971	my $i=1;
[4]	972
[262]	973	# More ACL trickery - we can live with forms that don't submit,
	974	# but we can't leave the extra table rows there, and we really
	975	# can't leave the submit buttons there.
	976	my $updok = '';
	977	if ($IPDBacl{$authuser} =~ /c/) {
	978	$updok = qq(<tr class="color$i"><td colspan=2><div class="center">).
	979	qq(<input type="submit" value=" Update this block " class="regular">).
	980	"</div></td></tr></form>\n";
	981	$i++;
	982	}
	983	$html =~ s/\$\$UPDOK\$\$/$updok/g;
	984
	985	my $delok = '';
	986	if ($IPDBacl{$authuser} =~ /d/) {
	987	$delok = qq(<form method="POST" action="main.cgi">
	988	<tr class="color$i"><td colspan=2 class="regular"><div class=center>
	989	<input type="hidden" name="action" value="delete">
	990	<input type="hidden" name="block" value="$webvar{block}">
	991	<input type="hidden" name="alloctype" value="$data[2]">
	992	<input type=submit value=" Delete this block ">
	993	</div></td></tr>);
	994	}
	995	$html =~ s/\$\$DELOK\$\$/$delok/;
	996
[4]	997	print $html;
	998
	999	} # edit()
	1000
	1001
	1002	# Stuff new info about a block into the db
	1003	# action=update
	1004	sub update {
	1005
	1006	# Make sure incoming data is in correct format - custID among other things.
[262]	1007	return if !validateInput;
[4]	1008
	1009	# SQL transaction wrapper
	1010	eval {
	1011	# Relatively simple SQL transaction here.
	1012	my $sql;
[157]	1013	if (my $pooltype = ($webvar{alloctype} =~ /^(.)i$/) ) {
[74]	1014	$sql = "update poolips set custid='$webvar{custid}',notes='$webvar{notes}',".
[262]	1015	"circuitid='$webvar{circid}',description='$webvar{desc}',city='$webvar{city}' ".
[4]	1016	"where ip='$webvar{block}'";
	1017	} else {
	1018	$sql = "update allocations set custid='$webvar{custid}',".
[33]	1019	"description='$webvar{desc}',notes='$webvar{notes}',city='$webvar{city}',".
[74]	1020	"type='$webvar{alloctype}',circuitid='$webvar{circid}' where cidr='$webvar{block}'";
[4]	1021	}
[157]	1022	# Log the details of the change.
	1023	syslog "debug", $sql;
[4]	1024	$sth = $ip_dbh->prepare($sql);
	1025	$sth->execute;
	1026	$ip_dbh->commit;
	1027	};
	1028	if ($@) {
[166]	1029	my $msg = $@;
	1030	carp "Transaction aborted because $msg";
[4]	1031	eval { $ip_dbh->rollback; };
[166]	1032	syslog "err", "$authuser could not update block/IP '$webvar{block}': '$msg'";
	1033	printError("Could not update block/IP $webvar{block}: $msg");
[111]	1034	return;
[4]	1035	}
	1036
	1037	# If we get here, the operation succeeded.
	1038	syslog "notice", "$authuser updated $webvar{block}";
	1039	open (HTML, "../updated.html")
[111]	1040	or croak "Could not open updated.html :$!";
[4]	1041	my $html = join('', <HTML>);
	1042
	1043	$html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
[92]	1044	$webvar{city} = desanitize($webvar{city});
[4]	1045	$html =~ s/\$\$CITY\$\$/$webvar{city}/g;
	1046	$html =~ s/\$\$ALLOCTYPE\$\$/$webvar{alloctype}/g;
[106]	1047	$html =~ s/\$\$TYPEFULL\$\$/$disp_alloctypes{$webvar{alloctype}}/g;
[4]	1048	$html =~ s/\$\$CUSTID\$\$/$webvar{custid}/g;
[92]	1049	$webvar{circid} = desanitize($webvar{circid});
[74]	1050	$html =~ s/\$\$CIRCID\$\$/$webvar{circid}/g;
[92]	1051	$webvar{desc} = desanitize($webvar{desc});
[4]	1052	$html =~ s/\$\$DESC\$\$/$webvar{desc}/g;
[92]	1053	$webvar{notes} = desanitize($webvar{notes});
[4]	1054	$html =~ s/\$\$NOTES\$\$/$webvar{notes}/g;
	1055
	1056	print $html;
	1057
	1058	} # update()
	1059
	1060
	1061	# Delete an allocation.
[106]	1062	sub remove {
[262]	1063	if ($IPDBacl{$authuser} !~ /d/) {
	1064	printError("You shouldn't have been able to get here. Access denied.");
	1065	return;
	1066	}
	1067
[4]	1068	#show confirm screen.
	1069	open HTML, "../confirmRemove.html"
	1070	or croak "Could not open confirmRemove.html :$!";
	1071	my $html = join('', <HTML>);
	1072	close HTML;
	1073
	1074	# Serves'em right for getting here...
	1075	if (!defined($webvar{block})) {
[111]	1076	printError("Error 332");
	1077	return;
[4]	1078	}
	1079
[74]	1080	my ($cidr, $custid, $type, $city, $circid, $desc, $notes, $alloctype);
[4]	1081
[187]	1082	if ($webvar{alloctype} eq 'rm') {
[4]	1083	$sth = $ip_dbh->prepare("select cidr,city from routed where cidr='$webvar{block}'");
	1084	$sth->execute();
	1085
	1086	# This feels... extreme.
	1087	croak $sth->errstr() if($sth->errstr());
	1088
	1089	$sth->bind_columns(\$cidr,\$city);
	1090	$sth->execute();
	1091	$sth->fetch \|\| croak $sth->errstr();
	1092	$custid = "N/A";
	1093	$alloctype = $webvar{alloctype};
[74]	1094	$circid = "N/A";
[4]	1095	$desc = "N/A";
	1096	$notes = "N/A";
	1097
	1098	} elsif ($webvar{alloctype} eq 'mm') {
	1099	$cidr = $webvar{block};
	1100	$city = "N/A";
	1101	$custid = "N/A";
	1102	$alloctype = $webvar{alloctype};
[74]	1103	$circid = "N/A";
[4]	1104	$desc = "N/A";
	1105	$notes = "N/A";
[189]	1106	} elsif ($webvar{alloctype} =~ /^.i$/) { # done with alloctype=[rm]m
[4]	1107
	1108	# Unassigning a static IP
[166]	1109	my $sth = $ip_dbh->prepare("select ip,custid,city,type,notes,circuitid from poolips".
[4]	1110	" where ip='$webvar{block}'");
	1111	$sth->execute();
	1112	# croak $sth->errstr() if($sth->errstr());
	1113
[74]	1114	$sth->bind_columns(\$cidr, \$custid, \$city, \$alloctype, \$notes, \$circid);
[4]	1115	$sth->fetch() \|\| croak $sth->errstr;
	1116
[157]	1117	} else { # done with alloctype=~ /^.i$/
[4]	1118
[74]	1119	my $sth = $ip_dbh->prepare("select cidr,custid,type,city,circuitid,description,notes from ".
[4]	1120	"allocations where cidr='$webvar{block}'");
	1121	$sth->execute();
	1122	# croak $sth->errstr() if($sth->errstr());
	1123
[74]	1124	$sth->bind_columns(\$cidr, \$custid, \$alloctype, \$city, \$circid, \$desc, \$notes);
	1125	$sth->fetch() \|\| carp $sth->errstr;
[4]	1126	} # end cases for different alloctypes
	1127
	1128	# Munge everything into HTML
	1129	$html =~ s\|Please confirm\|Please confirm <b>removal</b> of\|;
	1130	$html =~ s\|\$\$BLOCK\$\$\|$cidr\|g;
[106]	1131	$html =~ s\|\$\$TYPEFULL\$\$\|$disp_alloctypes{$alloctype}\|g;
[4]	1132	$html =~ s\|\$\$ALLOCTYPE\$\$\|$alloctype\|g;
	1133	$html =~ s\|\$\$CITY\$\$\|$city\|g;
	1134	$html =~ s\|\$\$CUSTID\$\$\|$custid\|g;
[74]	1135	$html =~ s\|\$\$CIRCID\$\$\|$circid\|g;
[4]	1136	$html =~ s\|\$\$DESC\$\$\|$desc\|g;
	1137	$html =~ s\|\$\$NOTES\$\$\|$notes\|g;
	1138
	1139	$html =~ s\|\$\$ACTION\$\$\|finaldelete\|g;
	1140
	1141	# Set the warning text.
[157]	1142	if ($alloctype =~ /^.[pd]$/) {
[4]	1143	$html =~ s\|<!--warn-->\|<tr bgcolor="black"><td colspan="2"><div class="red">Warning: clicking confirm will remove this record entirely.<br>Any IPs allocated from this pool will also be removed!</div></td></tr>\|;
	1144	} else {
	1145	$html =~ s\|<!--warn-->\|<tr bgcolor="black"><td colspan="2"><div class="red">Warning: clicking confirm will remove this record entirely.</div></td></tr>\|;
	1146	}
	1147
	1148	print $html;
	1149	} # end edit()
	1150
	1151
	1152	# Delete an allocation. Return it to the freeblocks table; munge
	1153	# data as necessary to keep as few records as possible in freeblocks
	1154	# to prevent weirdness when allocating blocks later.
	1155	# Remove IPs from pool listing if necessary
	1156	sub finalDelete {
[262]	1157	if ($IPDBacl{$authuser} !~ /d/) {
	1158	printError("You shouldn't have been able to get here. Access denied.");
	1159	return;
	1160	}
[4]	1161
[106]	1162	my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{alloctype});
[4]	1163
[106]	1164	if ($code eq 'OK') {
[4]	1165	print "<div class=heading align=center>Success! $webvar{block} deallocated.</div>\n";
[106]	1166	syslog "notice", "$authuser deallocated '$webvar{alloctype}'-type netblock $webvar{block}";
[214]	1167	# Notify tech@ when a block/IP is deallocated
[262]	1168	# mailNotify('tech@example.com',"REMOVED: $disp_alloctypes{$webvar{alloctype}} $webvar{block}",
	1169	# "$disp_alloctypes{$webvar{alloctype}} $webvar{block} deallocated by $authuser\n");
[106]	1170	} else {
	1171	if ($webvar{alloctype} =~ /^.i$/) {
	1172	syslog "err", "$authuser could not deallocate static IP '$webvar{block}': '$msg'";
[111]	1173	printError("Could not deallocate static IP $webvar{block}: $msg");
[106]	1174	} else {
	1175	syslog "err", "$authuser could not deallocate netblock '$webvar{block}': '$msg'";
[111]	1176	printError("Could not deallocate netblock $webvar{block}: $msg");
[4]	1177	}
[106]	1178	}
[4]	1179
	1180	} # finalDelete
	1181
	1182
[262]	1183	sub exitError {
	1184	my $errStr = $_[0];
	1185	printHeader('','');
	1186	print qq(<center><p class="regular"> $errStr </p>
	1187	<input type="button" value="Back" onclick="history.go(-1)">
	1188	</center>
	1189	);
	1190	printFooter();
	1191	exit;
	1192	} # errorExit
	1193
	1194
[4]	1195	# Just in case we manage to get here.
	1196	exit 0;

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