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source: branches/stable/cgi-bin/main.cgi@ 242

Last change on this file since 242 was 242, checked in by Kris Deugau, 20 years ago

/branches/stable

Merge ACL support from /branches/acl up to r241

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

File size: 47.6 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: 2005-04-19 19:42:43 +0000 (Tue, 19 Apr 2005) $
	7	# SVN revision $Rev: 242 $
	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);
[158]	16	use MyIPDB;
[56]	17	use CustIDCK;
[4]	18	use POSIX qw(ceil);
	19	use NetAddr::IP;
	20
	21	use Sys::Syslog;
	22
	23	openlog "IPDB","pid","local2";
	24
[242]	25	# Collect the username from HTTP auth. If undefined, we're in
	26	# a test environment, or called without a username.
[4]	27	my $authuser;
	28	if (!defined($ENV{'REMOTE_USER'})) {
	29	$authuser = '__temptest';
	30	} else {
	31	$authuser = $ENV{'REMOTE_USER'};
	32	}
	33
	34	syslog "debug", "$authuser active";
	35
[125]	36	# Why not a global DB handle? (And a global statement handle, as well...)
	37	# Use the connectDB function, otherwise we end up confusing ourselves
	38	my $ip_dbh;
	39	my $sth;
	40	my $errstr;
[158]	41	($ip_dbh,$errstr) = connectDB_My;
[125]	42	if (!$ip_dbh) {
[242]	43	exitError("Database error: $errstr\n");
[125]	44	}
	45	initIPDBGlobals($ip_dbh);
[4]	46
[242]	47	# Headerize! Make sure we replace the $$EXTRA0$$ bit as needed.
	48	printHeader('', ($IPDBacl{$authuser} =~ /a/ ?
	49	'<a href="/ip/cgi-bin/main.cgi?action=assign">Add new assignment</a>' : ''
	50	));
	51
	52
[4]	53	#prototypes
	54	sub viewBy($$); # feed it the category and query
	55	sub queryResults($$$); # args is the sql, the page# and the rowCount
	56	# Needs rewrite/rename
	57	sub countRows($); # returns first element of first row of passed SQL
	58	# Only usage passes "select count(*) ..."
	59
[99]	60	# Global variables
[4]	61	my $RESULTS_PER_PAGE = 50;
	62	my %webvar = parse_post();
	63	cleanInput(\%webvar);
	64
	65
	66	#main()
	67
	68	if(!defined($webvar{action})) {
	69	$webvar{action} = "<NULL>"; #shuts up the warnings.
	70	}
	71
	72	if($webvar{action} eq 'index') {
	73	showSummary();
[242]	74	} elsif ($webvar{action} eq 'addmaster') {
	75	if ($IPDBacl{$authuser} !~ /a/) {
	76	printError("You shouldn't have been able to get here. Access denied.");
	77	} else {
	78	open HTML, "<../addmaster.html";
	79	print while <HTML>;
	80	}
[4]	81	} elsif ($webvar{action} eq 'newmaster') {
	82
[242]	83	if ($IPDBacl{$authuser} !~ /a/) {
	84	printError("You shouldn't have been able to get here. Access denied.");
	85	} else {
[4]	86
[242]	87	my $cidr = new NetAddr::IP $webvar{cidr};
[4]	88
[242]	89	print "<div type=heading align=center>Adding $cidr as master block....</div>\n";
[4]	90
[242]	91	# Allow transactions, and raise an exception on errors so we can catch it later.
	92	# Use local to make sure these get "reset" properly on exiting this block
	93	local $ip_dbh->{AutoCommit} = 0;
	94	local $ip_dbh->{RaiseError} = 1;
[4]	95
[242]	96	# Wrap the SQL in a transaction
	97	eval {
	98	$sth = $ip_dbh->prepare("insert into masterblocks values ('$webvar{cidr}')");
	99	$sth->execute;
	100
[4]	101	# Unrouted blocks aren't associated with a city (yet). We don't rely on this
	102	# elsewhere though; legacy data may have traps and pitfalls in it to break this.
	103	# Thus the "routed" flag.
	104
[242]	105	$sth = $ip_dbh->prepare("insert into freeblocks (cidr,maskbits,city,routed)".
[159]	106	" values ('$webvar{cidr}',".$cidr->masklen.",'<NULL>','n')");
[242]	107	$sth->execute;
[4]	108
[242]	109	# If we get here, everything is happy. Commit changes.
	110	$ip_dbh->commit;
	111	}; # end eval
[4]	112
[242]	113	if ($@) {
	114	carp "Transaction aborted because $@";
	115	eval { $ip_dbh->rollback; };
	116	syslog "err", "Could not add master block '$webvar{cidr}' to database: '$@'";
	117	printError("Could not add master block $webvar{cidr} to database: $@");
	118	} else {
	119	print "<div type=heading align=center>Success!</div>\n";
	120	syslog "info", "$authuser added master block $webvar{cidr}";
	121	}
[4]	122
[242]	123	} # ACL check
	124
[4]	125	} # end add new master
	126
	127	elsif($webvar{action} eq 'showmaster') {
	128	showMaster();
	129	}
	130	elsif($webvar{action} eq 'showrouted') {
	131	showRBlock();
	132	}
	133	elsif($webvar{action} eq 'listpool') {
	134	listPool();
	135	}
	136	elsif($webvar{action} eq 'search') {
	137	if (!$webvar{input}) {
	138	# No search term. Display everything.
	139	viewBy('all', '');
	140	} else {
	141	# Search term entered. Display matches.
	142	# We should really sanitize $webvar{input}, no?
	143	viewBy($webvar{searchfor}, $webvar{input});
	144	}
	145	}
	146
	147	# Not modified or added; just shuffled
	148	elsif($webvar{action} eq 'assign') {
	149	assignBlock();
	150	}
	151	elsif($webvar{action} eq 'confirm') {
	152	confirmAssign();
	153	}
	154	elsif($webvar{action} eq 'insert') {
	155	insertAssign();
	156	}
	157	elsif($webvar{action} eq 'edit') {
	158	edit();
	159	}
	160	elsif($webvar{action} eq 'update') {
	161	update();
	162	}
	163	elsif($webvar{action} eq 'delete') {
	164	remove();
	165	}
	166	elsif($webvar{action} eq 'finaldelete') {
	167	finalDelete();
	168	}
	169
	170	# Default is an error. It shouldn't be possible to easily get here.
	171	# The only way I can think of offhand is to just call main.cgi bare-
	172	# which is not in any way guaranteed to provide anything useful.
	173	else {
	174	my $rnd = rand 500;
	175	my $boing = sprintf("%.2f", rand 500);
	176	my @excuses = ("Aether cloudy. Ask again later.","The gods are unhappy with your sacrifice.",
	177	"Because one of it's legs are both the same", "wibble",
	178	"Hey! Stop pushing my buttons!", "I ain't done nuttin'", "9",
	179	"8", "9", "10", "11", "12", "13", "14", "15", "16", "17");
	180	printAndExit("Error $boing: ".$excuses[$rnd/30.0]);
	181	}
[125]	182	## Finally! Done with that NASTY "case" emulation!
[4]	183
	184
	185
[125]	186	# Clean up IPDB globals, DB handle, etc.
	187	finish($ip_dbh);
[200]	188
	189	print qq(<div align=right style="position: absolute; right: 30px;">).
	190	qq(<a href="/ip/cgi-bin/admin.cgi">Admin tools</a></div><br>\n)
[242]	191	if $IPDBacl{$authuser} =~ /A/;
[200]	192
[125]	193	# We print the footer here, so we don't have to do it elsewhere.
	194	printFooter;
	195	# Just in case something waaaayyy down isn't in place
	196	# properly... we exit explicitly.
	197	exit;
[4]	198
	199
[125]	200
[4]	201	sub viewBy($$) {
	202	my ($category,$query) = @_;
	203
	204	# Local variables
	205	my $sql;
	206
	207	#print "<pre>\n";
	208
	209	#print "start querysub: query '$query'\n";
	210	# this may happen with more than one subcategory. Unlikely, but possible.
	211
	212	# Calculate start point for LIMIT clause
	213	my $offset = ($webvar{page}-1)*$RESULTS_PER_PAGE;
	214
	215	# Possible cases:
	216	# 1) Partial IP/subnet. Treated as "first-three-octets-match" in old IPDB,
	217	# I should be able to handle it similarly here.
	218	# 2a) CIDR subnet. Treated more or less as such in old IPDB.
	219	# 2b) CIDR netmask. Not sure how it's treated.
	220	# 3) Customer ID. Not handled in old IPDB
	221	# 4) Description.
	222	# 5) Invalid data which might be interpretable as an IP or something, but
	223	# which probably shouldn't be for reasons of sanity.
	224
	225	if ($category eq 'all') {
	226
	227	print qq(<div class="heading">Showing all netblock and static-IP allocations</div><br>\n);
[174]	228
	229	# Need to assemble SQL query in this order to avoid breaking things.
	230	$sql = "select cidr,custid,type,city,description from searchme";
[4]	231	my $count = countRows("select count(*) from ($sql) foo");
	232	$sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
	233	queryResults($sql, $webvar{page}, $count);
	234
	235	} elsif ($category eq 'cust') {
	236
	237	print qq(<div class="heading">Searching for Customer IDs containing '$query'</div><br>\n);
	238
	239	# Query for a customer ID. Note that we can't restrict to "numeric-only"
	240	# as we have non-numeric custIDs in the legacy data. :/
[174]	241	$sql = "select cidr,custid,type,city,description from searchme where custid ilike '%$query%'";
[4]	242	my $count = countRows("select count(*) from ($sql) foo");
	243	$sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
	244	queryResults($sql, $webvar{page}, $count);
	245
	246	} elsif ($category eq 'desc') {
	247
	248	print qq(<div class="heading">Searching for descriptions containing '$query'</div><br>\n);
	249	# Query based on description (includes "name" from old DB).
[174]	250	$sql = "select cidr,custid,type,city,description from searchme where description ilike '%$query%'";
[4]	251	my $count = countRows("select count(*) from ($sql) foo");
	252	$sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
	253	queryResults($sql, $webvar{page}, $count);
	254
	255	} elsif ($category =~ /ipblock/) {
	256
	257	# Query is for a partial IP, a CIDR block in some form, or a flat IP.
	258	print qq(<div class="heading">Searching for IP-based matches on '$query'</div><br>\n);
	259
	260	$query =~ s/\s+//g;
	261	if ($query =~ /\//) {
	262	# 209.91.179/26 should show all /26 subnets in 209.91.179
	263	my ($net,$maskbits) = split /\//, $query;
	264	if ($query =~ /^(\d{1,3}\.){3}\d{1,3}\/\d{2}$/) {
	265	# /0->/9 are silly to worry about right now. I don't think
	266	# we'll be getting a class A anytime soon. <g>
[174]	267	$sql = "select cidr,custid,type,city,description from searchme where cidr='$query'";
[4]	268	queryResults($sql, $webvar{page}, 1);
	269	} else {
	270	print "Finding all blocks with netmask /$maskbits, leading octet(s) $net<br>\n";
	271	# Partial match; beginning of subnet and maskbits are provided
[174]	272	$sql = "select cidr,custid,type,city,description from searchme where ".
	273	"text(cidr) like '$net%' and text(cidr) like '%$maskbits'";
[4]	274	my $count = countRows("select count(*) from ($sql) foo");
	275	$sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
	276	queryResults($sql, $webvar{page}, $count);
	277	}
	278	} elsif ($query =~ /^(\d{1,3}\.){3}\d{1,3}$/) {
	279	# Specific IP address match
	280	my $sfor = new NetAddr::IP $query;
[174]	281	# We do this convoluted roundabout way of finding things in order
	282	# to bring up matches for single IPs that are within a static block;
	283	# we want to show both the "container" block and the static IP itself.
	284	$sth = $ip_dbh->prepare("select cidr from searchme where cidr >>= '$sfor'");
[4]	285	$sth->execute;
	286	while (my @data = $sth->fetchrow_array()) {
	287	my $cidr = new NetAddr::IP $data[0];
[174]	288	queryResults("select cidr,custid,type,city,description from searchme where ".
	289	"cidr='$cidr'", $webvar{page}, 1);
[4]	290	}
	291	} elsif ($query =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.?$/) {
	292	print "Finding matches where the first three octets are $query<br>\n";
[174]	293	$sql = "select cidr,custid,type,city,description from searchme where ".
	294	"text(cidr) like '$query%'";
[4]	295	my $count = countRows("select count(*) from ($sql) foo");
	296	$sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
	297	queryResults($sql, $webvar{page}, $count);
	298	} else {
	299	# This shouldn't happen, but if it does, whoever gets it deserves what they get...
[125]	300	printError("Invalid query.");
[4]	301	}
	302	} else {
	303	# This shouldn't happen, but if it does, whoever gets it deserves what they get...
[125]	304	printError("Invalid searchfor.");
[4]	305	}
	306	} # viewBy
	307
[9]	308
[4]	309	# args are: a reference to an array with the row to be printed and the
	310	# class(stylesheet) to use for formatting.
	311	# if ommitting the class - call the sub as &printRow(\@array)
	312	sub printRow {
	313	my ($rowRef,$class) = @_;
	314
	315	if (!$class) {
	316	print "<tr>\n";
	317	} else {
	318	print "<tr class=\"$class\">\n";
	319	}
	320
[134]	321	ELEMENT: foreach my $element (@$rowRef) {
	322	if (!defined($element)) {
	323	print "<td></td>\n";
	324	next ELEMENT;
	325	}
[4]	326	$element =~ s\|\n\|</br>\|g;
	327	print "<td>$element</td>\n";
	328	}
	329	print "</tr>";
	330	} # printRow
	331
	332
	333	# Display certain types of search query. Note that this can't be
	334	# cleanly reused much of anywhere else as the data isn't neatly tabulated.
	335	# This is tied to the search sub tightly enough I may just gut it and provide
	336	# more appropriate tables directly as needed.
	337	sub queryResults($$$) {
	338	my ($sql, $pageNo, $rowCount) = @_;
	339	my $offset = 0;
	340	$offset = $1 if($sql =~ m/.limit\s+(.),.*/);
	341
	342	my $sth = $ip_dbh->prepare($sql);
	343	$sth->execute();
	344
	345	startTable('Allocation','CustID','Type','City','Description/Name');
	346	my $count = 0;
	347
	348	while (my @data = $sth->fetchrow_array) {
[192]	349	# cidr,custid,type,city,description
	350	# Prefix subblocks with "Sub "
	351	my @row = ( (($data[2] =~ /^.r$/) ? 'Sub ' : '').
	352	qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>),
[98]	353	$data[1], $disp_alloctypes{$data[2]}, $data[3], $data[4]);
[4]	354	# Allow listing of pool if desired/required.
[159]	355	if ($data[2] =~ /^.[pd]$/) {
[4]	356	$row[0] .= '   <a href="/ip/cgi-bin/main.cgi?action=listpool'.
	357	"&pool=$data[0]\">List IPs</a>";
	358	}
	359	printRow(\@row, 'color1', 1) if ($count%2==0);
	360	printRow(\@row, 'color2', 1) if ($count%2!=0);
	361	$count++;
	362	}
	363
	364	# Have to think on this call, it's primarily to clean up unfetched rows from a select.
	365	# In this context it's probably a good idea.
	366	$sth->finish();
	367
	368	my $upper = $offset+$count;
	369	print "<tr><td colspan=10 bgcolor=white class=regular>Records found: $rowCount<br><i>Displaying: $offset - $upper</i></td></tr>\n";
	370	print "</table></center>\n";
	371
	372	# print the page thing..
	373	if ($rowCount > $RESULTS_PER_PAGE) {
	374	my $pages = ceil($rowCount/$RESULTS_PER_PAGE);
	375	print qq(<div class="center"> Page: );
	376	for (my $i = 1; $i <= $pages; $i++) {
	377	if ($i == $pageNo) {
	378	print "<b>$i </b>\n";
	379	} else {
[53]	380	print qq(<a href="/ip/cgi-bin/main.cgi?page=$i&input=$webvar{input}&action=search&searchfor=$webvar{searchfor}">$i</a> \n);
[4]	381	}
	382	}
	383	print "</div>";
	384	}
	385	} # queryResults
	386
	387
	388	# Prints table headings. Accepts any number of arguments;
	389	# each argument is a table heading.
	390	sub startTable {
	391	print qq(<center><table width="98%" cellspacing="0" class="center"><tr>);
	392
	393	foreach(@_) {
	394	print qq(<td class="heading">$_</td>);
	395	}
	396	print "</tr>\n";
	397	} # startTable
	398
	399
	400	# Return first element of passed SQL query
	401	sub countRows($) {
	402	my $sth = $ip_dbh->prepare($_[0]);
	403	$sth->execute();
	404	my @a = $sth->fetchrow_array();
	405	$sth->finish();
	406	return $a[0];
	407	}
	408
	409
	410	# Initial display: Show master blocks with total allocated subnets, total free subnets
[125]	411	sub showSummary {
[4]	412
	413	startTable('Master netblock', 'Routed netblocks', 'Allocated netblocks',
	414	'Free netblocks', 'Largest free block');
	415
[125]	416	my %allocated;
	417	my %free;
	418	my %routed;
	419	my %bigfree;
	420
	421	# Count the allocations.
	422	$sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
	423	foreach my $master (@masterblocks) {
	424	$sth->execute("$master");
	425	$sth->bind_columns(\$allocated{"$master"});
	426	$sth->fetch();
[4]	427	}
	428
[125]	429	# Count routed blocks
	430	$sth = $ip_dbh->prepare("select count(*) from routed where cidr <<= ?");
	431	foreach my $master (@masterblocks) {
	432	$sth->execute("$master");
	433	$sth->bind_columns(\$routed{"$master"});
	434	$sth->fetch();
[4]	435	}
	436
[125]	437	# Count the free blocks.
[194]	438	$sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ? and ".
	439	"(routed='y' or routed='n')");
[125]	440	foreach my $master (@masterblocks) {
	441	$sth->execute("$master");
	442	$sth->bind_columns(\$free{"$master"});
	443	$sth->fetch();
[4]	444	}
	445
[125]	446	# Find the largest free block in each master
[194]	447	$sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? and ".
	448	"(routed='y' or routed='n') order by maskbits limit 1");
[125]	449	foreach my $master (@masterblocks) {
	450	$sth->execute("$master");
	451	$sth->bind_columns(\$bigfree{"$master"});
	452	$sth->fetch();
	453	}
	454
	455	# Print the data.
[4]	456	my $count=0;
	457	foreach my $master (@masterblocks) {
	458	my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=showmaster&block=$master\">$master</a>",
	459	$routed{"$master"}, $allocated{"$master"}, $free{"$master"},
[160]	460	( ($bigfree{"$master"} eq '') ? ("<NONE>") : ("/".$bigfree{"$master"}) )
[4]	461	);
	462
	463	printRow(\@row, 'color1' ) if($count%2==0);
	464	printRow(\@row, 'color2' ) if($count%2!=0);
	465	$count++;
	466	}
	467	print "</table>\n";
[242]	468	if ($IPDBacl{$authuser} =~ /a/) {
	469	print qq(<a href="/ip/cgi-bin/main.cgi?action=addmaster">Add new master block</a><br><br>\n);
	470	}
[4]	471	print "Note: Free blocks noted here include both routed and unrouted blocks.\n";
	472
	473	} # showSummary
	474
	475
	476	# Display detail on master
	477	# Alrighty then! We're showing routed blocks within a single master this time.
	478	# We should be able to steal code from showSummary(), and if I'm really smart
	479	# I'll figger a way to munge the two together. (Once I've done that, everything
	480	# else should follow. YMMV.)
	481	sub showMaster {
	482
	483	print qq(<center><div class="heading">Summarizing routed blocks for ).
	484	qq($webvar{block}:</div></center><br>\n);
	485
[125]	486	my %allocated;
	487	my %free;
	488	my %routed;
	489	my %bigfree;
	490
[4]	491	my $master = new NetAddr::IP $webvar{block};
	492	my @localmasters;
	493
[125]	494	# Fetch only the blocks relevant to this master
[159]	495	$sth = $ip_dbh->prepare("select cidr,city from routed where cidr <<= '$master' order by cidr");
[4]	496	$sth->execute();
	497
	498	my $i=0;
	499	while (my @data = $sth->fetchrow_array()) {
	500	my $cidr = new NetAddr::IP $data[0];
[125]	501	$localmasters[$i++] = $cidr;
	502	$free{"$cidr"} = 0;
	503	$allocated{"$cidr"} = 0;
	504	$bigfree{"$cidr"} = 128;
[4]	505	# Retain the routing destination
[159]	506	$routed{"$cidr"} = $data[1];
[4]	507	}
	508
[125]	509	# Check if there were actually any blocks routed from this master
[4]	510	if ($i > 0) {
	511	startTable('Routed block','Routed to','Allocated blocks',
	512	'Free blocks','Largest free block');
	513
[125]	514	# Count the allocations
	515	$sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
	516	foreach my $master (@localmasters) {
	517	$sth->execute("$master");
	518	$sth->bind_columns(\$allocated{"$master"});
	519	$sth->fetch();
[4]	520	}
	521
[125]	522	# Count the free blocks.
[194]	523	$sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ? and ".
	524	"(routed='y' or routed='n')");
[125]	525	foreach my $master (@localmasters) {
	526	$sth->execute("$master");
	527	$sth->bind_columns(\$free{"$master"});
	528	$sth->fetch();
[4]	529	}
	530
[125]	531	# Get the size of the largest free block
[194]	532	$sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? and ".
	533	"(routed='y' or routed='n') order by maskbits limit 1");
[125]	534	foreach my $master (@localmasters) {
	535	$sth->execute("$master");
	536	$sth->bind_columns(\$bigfree{"$master"});
	537	$sth->fetch();
[4]	538	}
	539
	540	# Print the data.
	541	my $count=0;
	542	foreach my $master (@localmasters) {
	543	my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=showrouted&block=$master\">$master</a>",
	544	$routed{"$master"}, $allocated{"$master"},
	545	$free{"$master"},
	546	( ($bigfree{"$master"} eq 128) ? ("<NONE>") : ("/".$bigfree{"$master"}) )
	547	);
	548	printRow(\@row, 'color1' ) if($count%2==0);
	549	printRow(\@row, 'color2' ) if($count%2!=0);
	550	$count++;
	551	}
	552	} else {
	553	# If a master block has no routed blocks, then by definition it has no
	554	# allocations, and can be deleted.
	555	print qq(<hr width="60%"><center><div class="heading">No allocations in ).
	556	qq($master.</div>\n).
[242]	557	($IPDBacl{$authuser} =~ /d/ ?
	558	qq(<form action="/ip/cgi-bin/main.cgi" method=POST>\n).
	559	qq(<input type=hidden name=action value="delete">\n).
	560	qq(<input type=hidden name=block value="$master">\n).
	561	qq(<input type=hidden name=alloctype value="mm">\n).
	562	qq(<input type=submit value=" Remove this master ">\n).
	563	qq(</form></center>\n) :
	564	'');
[4]	565
	566	} # end check for existence of routed blocks in master
	567
	568	print qq(</table>\n<hr width="60%">\n).
	569	qq(<center><div class="heading">Unrouted blocks in $master:</div></center><br>\n);
	570
	571	startTable('Netblock','Range');
	572
	573	# Snag the free blocks.
	574	my $count = 0;
[125]	575	$sth = $ip_dbh->prepare("select cidr from freeblocks where cidr <<='$master' and ".
	576	"routed='n' order by cidr");
[4]	577	$sth->execute();
	578	while (my @data = $sth->fetchrow_array()) {
	579	my $cidr = new NetAddr::IP $data[0];
[125]	580	my @row = ("$cidr", $cidr->range);
	581	printRow(\@row, 'color1' ) if($count%2==0);
	582	printRow(\@row, 'color2' ) if($count%2!=0);
	583	$count++;
[4]	584	}
	585
	586	print "</table>\n";
	587	} # showMaster
	588
	589
	590	# Display details of a routed block
	591	# Alrighty then! We're showing allocations within a routed block this time.
	592	# We should be able to steal code from showSummary() and showMaster(), and if
	593	# I'm really smart I'll figger a way to munge all three together. (Once I've
	594	# done that, everything else should follow. YMMV.
	595	# This time, we check the database before spewing, because we may
	596	# not have anything useful to spew.
	597	sub showRBlock {
	598
	599	my $master = new NetAddr::IP $webvar{block};
	600
[159]	601	$sth = $ip_dbh->prepare("select city from routed where cidr='$master'");
[4]	602	$sth->execute;
	603	my @data = $sth->fetchrow_array;
	604
	605	print qq(<center><div class="heading">Summarizing allocated blocks for ).
[159]	606	qq($master ($data[0]):</div></center><br>\n);
[4]	607
[125]	608	startTable('CIDR allocation','Customer Location','Type','CustID','Description/Name');
	609
	610	# Snag the allocations for this block
[159]	611	$sth = $ip_dbh->prepare("select cidr,city,type,custid,description".
	612	" from allocations where cidr <<= '$master' order by cidr");
[4]	613	$sth->execute();
	614
	615	my $count=0;
	616	while (my @data = $sth->fetchrow_array()) {
[159]	617	# cidr,city,type,custid,description, as per the SELECT
[4]	618	my $cidr = new NetAddr::IP $data[0];
	619
	620	# Clean up extra spaces that are borking things.
[159]	621	# $data[2] =~ s/\s+//g;
[4]	622
[192]	623	# Prefix subblocks with "Sub "
	624	my @row = ( (($data[2] =~ /^.r$/) ? 'Sub ' : '').
	625	qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>),
[159]	626	$data[1], $disp_alloctypes{$data[2]}, $data[3], $data[4]);
[4]	627	# If the allocation is a pool, allow listing of the IPs in the pool.
[159]	628	if ($data[2] =~ /^.[pd]$/) {
[4]	629	$row[0] .= '   <a href="/ip/cgi-bin/main.cgi?action=listpool'.
	630	"&pool=$data[0]\">List IPs</a>";
	631	}
	632
	633	printRow(\@row, 'color1') if ($count%2 == 0);
	634	printRow(\@row, 'color2') if ($count%2 != 0);
	635	$count++;
	636	}
	637
	638	print "</table>\n";
	639
	640	# If the routed block has no allocations, by definition it only has
	641	# one free block, and therefore may be deleted.
	642	if ($count == 0) {
	643	print qq(<hr width="60%"><center><div class="heading">No allocations in ).
	644	qq($master.</div></center>\n).
[242]	645	($IPDBacl{$authuser} =~ /d/ ?
	646	qq(<form action="/ip/cgi-bin/main.cgi" method=POST>\n).
	647	qq(<input type=hidden name=action value="delete">\n).
	648	qq(<input type=hidden name=block value="$master">\n).
	649	qq(<input type=hidden name=alloctype value="rm">\n).
	650	qq(<input type=submit value=" Remove this block ">\n).
	651	qq(</form>\n) :
	652	'');
[4]	653	}
	654
	655	print qq(<hr width="60%">\n<center><div class="heading">Free blocks within routed ).
	656	qq(submaster $master</div></center>\n);
	657
	658	startTable('CIDR block','Range');
	659
	660	# Snag the free blocks. We don't really need to be pedantic about avoiding
	661	# unrouted free blocks, but it's better to let the database do the work if we can.
	662	$count = 0;
[192]	663	$sth = $ip_dbh->prepare("select cidr,routed from freeblocks where cidr <<= '$master'".
	664	" order by cidr");
[4]	665	$sth->execute();
	666	while (my @data = $sth->fetchrow_array()) {
[192]	667	# cidr,routed
[4]	668	my $cidr = new NetAddr::IP $data[0];
[192]	669	# Include some HairyPerl(TM) to prefix subblocks with "Sub "
	670	my @row = ((($data[1] ne 'y' && $data[1] ne 'n') ? 'Sub ' : '').
[242]	671	($IPDBacl{$authuser} =~ /a/ ? qq(<a href="/ip/cgi-bin/main.cgi?action=assign&block=$cidr&fbtype=$data[1]">$cidr</a>) : $cidr),
[24]	672	$cidr->range);
[125]	673	printRow(\@row, 'color1') if ($count%2 == 0);
	674	printRow(\@row, 'color2') if ($count%2 != 0);
	675	$count++;
[4]	676	}
	677
	678	print "</table>\n";
	679	} # showRBlock
	680
	681
	682	# List the IPs used in a pool
	683	sub listPool {
	684
	685	my $cidr = new NetAddr::IP $webvar{pool};
	686
[159]	687	my ($pooltype,$poolcity);
	688
[4]	689	# Snag pool info for heading
[159]	690	$sth = $ip_dbh->prepare("select type,city from allocations where cidr='$cidr'");
[4]	691	$sth->execute;
[159]	692	$sth->bind_columns(\$pooltype, \$poolcity);
	693	$sth->fetch() \|\| carp $sth->errstr;
[4]	694
	695	print qq(<center><div class="heading">Listing pool IPs for $cidr<br>\n).
[159]	696	qq(($disp_alloctypes{$pooltype} in $poolcity)</div></center><br>\n);
	697	# Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy
	698	if ($pooltype =~ /^.d$/) {
	699	print qq(<div class="indent"><b>Reserved IPs:</b><br>\n);
	700	print qq(<div class="indent"><table><tr class=color1><td>Network IP:</td><td>).
[4]	701	$cidr->addr."</td></tr>\n";
[159]	702	$cidr++;
	703	print "<tr class=color2><td>Gateway:</td><td>".$cidr->addr."</td></tr>\n";
	704	$cidr--; $cidr--;
	705	print "<tr class=color1><td>Broadcast:</td><td>".$cidr->addr."</td></tr>\n".
[4]	706	"<tr><td>Netmask:</td><td>".$cidr->mask."</td></tr>\n".
	707	"</table></div></div>\n";
[159]	708	}
[4]	709
	710	# probably have to add an "edit IP allocation" link here somewhere.
	711
	712	startTable('IP','Customer ID','Available?','Description','');
[159]	713	$sth = $ip_dbh->prepare("select ip,custid,available,description,type".
	714	" from poolips where pool='$webvar{pool}' order by ip");
[4]	715	$sth->execute;
	716	my $count = 0;
	717	while (my @data = $sth->fetchrow_array) {
[75]	718	# pool,ip,custid,city,ptype,available,notes,description,circuitid
[159]	719	# ip,custid,available,description,type
	720	# If desc is "null", make it not null. <g>
	721	if ($data[3] eq '') {
	722	$data[3] = ' ';
[4]	723	}
	724	# Some nice hairy Perl to decide whether to allow unassigning each IP
[159]	725	# -> if $data[2] (aka poolips.available) == 'n' then we print the unassign link
[4]	726	# else we print a blank space
[159]	727	my @row = ( qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>),
	728	$data[1],$data[2],$data[3],
[242]	729	( (($data[2] eq 'n') && ($IPDBacl{$authuser} =~ /d/)) ?
[159]	730	("<a href=\"/ip/cgi-bin/main.cgi?action=delete&block=$data[0]&".
	731	"alloctype=$data[4]\">Unassign this IP</a>") :
[4]	732	(" ") )
	733	);
	734	printRow(\@row, 'color1') if($count%2==0);
	735	printRow(\@row, 'color2') if($count%2!=0);
	736	$count++;
	737	}
	738	print "</table>\n";
	739
	740	} # end listPool
	741
	742
[125]	743	# Show "Add new allocation" page. Note that the actual page may
	744	# be one of two templates, and the lists come from the database.
[4]	745	sub assignBlock {
	746
[242]	747	if ($IPDBacl{$authuser} !~ /a/) {
	748	printError("You shouldn't have been able to get here. Access denied.");
	749	return;
	750	}
	751
[24]	752	my $html;
	753
	754	# New special case- block to assign is specified
	755	if ($webvar{block} ne '') {
	756	open HTML, "../fb-assign.html"
	757	or croak "Could not open fb-assign.html: $!";
	758	$html = join('',<HTML>);
	759	close HTML;
	760	my $block = new NetAddr::IP $webvar{block};
	761	$html =~ s\|\$\$BLOCK\$\$\|$block\|g;
	762	$html =~ s\|\$\$MASKBITS\$\$\|$block->masklen\|;
[98]	763	my $typelist = '';
[192]	764
	765	# This is a little dangerous, as it's theoretically possible to
	766	# get fbtype='n' (aka a non-routed freeblock). However, should
	767	# someone manage to get there, they get what they deserve.
	768	if ($webvar{fbtype} ne 'y') {
	769	# Snag the type of the block from the database. We have no
	770	# convenient way to pass this in from the calling location. :/
	771	$sth = $ip_dbh->prepare("select type from allocations where cidr >>='$block'");
	772	$sth->execute;
	773	my @data = $sth->fetchrow_array;
	774	$data[0] =~ s/c$/r/; # Munge the type into the correct form
	775	$typelist = "$list_alloctypes{$data[0]}<input type=hidden name=alloctype value=$data[0]>\n";
	776	} else {
	777	$typelist .= qq(<select name="alloctype">\n);
	778	$sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 500 ".
	779	"and type not like '_i' and type not like '_r' order by listorder");
	780	$sth->execute;
	781	my @data = $sth->fetchrow_array;
	782	$typelist .= "<option value='$data[0]' selected>$data[1]</option>\n";
	783	while (my @data = $sth->fetchrow_array) {
	784	$typelist .= "<option value='$data[0]'>$data[1]</option>\n";
	785	}
	786	$typelist .= "</select>\n";
[98]	787	}
	788	$html =~ s\|\$\$TYPELIST\$\$\|$typelist\|g;
[24]	789	} else {
	790	open HTML, "../assign.html"
[4]	791	or croak "Could not open assign.html: $!";
[24]	792	$html = join('',<HTML>);
[91]	793	close HTML;
[32]	794	my $masterlist = "<select name=allocfrom><option selected>-</option>\n";
	795	foreach my $master (@masterblocks) {
	796	$masterlist .= "<option>$master</option>\n";
	797	}
	798	$masterlist .= "</select>\n";
	799	$html =~ s\|\$\$MASTERLIST\$\$\|$masterlist\|g;
[91]	800	my $pops = '';
	801	foreach my $pop (@poplist) {
	802	$pops .= "<option>$pop</option>\n";
	803	}
	804	$html =~ s\|\$\$POPLIST\$\$\|$pops\|g;
[98]	805	my $typelist = '';
	806	$sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 900 order by listorder");
	807	$sth->execute;
	808	my @data = $sth->fetchrow_array;
	809	$typelist .= "<option value='$data[0]' selected>$data[1]</option>\n";
	810	while (my @data = $sth->fetchrow_array) {
	811	$typelist .= "<option value='$data[0]'>$data[1]</option>\n";
	812	}
	813	$html =~ s\|\$\$TYPELIST\$\$\|$typelist\|g;
[24]	814	}
[91]	815	my $cities = '';
	816	foreach my $city (@citylist) {
	817	$cities .= "<option>$city</option>\n";
	818	}
	819	$html =~ s\|\$\$ALLCITIES\$\$\|$cities\|g;
[4]	820
	821	print $html;
	822
	823	} # assignBlock
	824
	825
	826	# Take info on requested IP assignment and see what we can provide.
	827	sub confirmAssign {
[242]	828	if ($IPDBacl{$authuser} !~ /a/) {
	829	printError("You shouldn't have been able to get here. Access denied.");
	830	return;
	831	}
[4]	832
	833	my $cidr;
	834	my $alloc_from;
	835
	836	# Going to manually validate some items.
	837	# custid and city are automagic.
[125]	838	return if !validateInput();
[4]	839
	840	# Several different cases here.
	841	# Static IP vs netblock
	842	# + Different flavours of static IP
	843	# + Different flavours of netblock
	844
[159]	845	if ($webvar{alloctype} =~ /^.i$/) {
[4]	846	my ($base,undef) = split //, $webvar{alloctype}; # split into individual chars
[211]	847	my ($sql,$city);
	848	# Check for pools in Subury, North Bay, or Toronto if DSL or server pool.
	849	# Anywhere else is invalid and shouldn't be in the db in the first place.
[4]	850	# ... aside from #^%#$%#@#^%^^!!!! legacy data. GRRR.
	851	# Note that we want to retain the requested city to relate to customer info.
	852	if ($base =~ /^[ds]$/) {
[211]	853	$city = "(allocations.city='Sudbury' or allocations.city='North Bay' or ".
	854	"allocations.city='Toronto')";
[4]	855	} else {
[211]	856	$city = "allocations.city='$webvar{pop}'";
[4]	857	}
	858
[211]	859	# Ewww. But it works.
	860	$sth = $ip_dbh->prepare("SELECT (SELECT city FROM allocations WHERE cidr=poolips.pool), ".
	861	"poolips.pool, COUNT(*) FROM poolips,allocations WHERE poolips.available='y' AND ".
	862	"poolips.pool=allocations.cidr AND $city AND poolips.type LIKE '".$base."_' ".
	863	"GROUP BY pool");
[4]	864	$sth->execute;
	865	my $optionlist;
	866	while (my @data = $sth->fetchrow_array) {
[211]	867	# city,pool cidr,free IP count
	868	if ($data[2] > 0) {
	869	$optionlist .= "<option value='$data[1]'>$data[1] [$data[2] free IP(s)] in $data[0]</option>\n";
	870	}
[4]	871	}
	872	$cidr = "Single static IP";
	873	$alloc_from = "<select name=alloc_from>".$optionlist."</select>\n";
	874
	875	} else { # end show pool options
[24]	876
	877	if ($webvar{fbassign} eq 'y') {
	878	$cidr = new NetAddr::IP $webvar{block};
	879	$webvar{maskbits} = $cidr->masklen;
	880	} else { # done with direct freeblocks assignment
	881
	882	if (!$webvar{maskbits}) {
[125]	883	printError("Please specify a CIDR mask length.");
	884	return;
[24]	885	}
	886	my $sql;
	887	my $city;
	888	my $failmsg;
[192]	889	if ($webvar{alloctype} eq 'rm') {
[32]	890	if ($webvar{allocfrom} ne '-') {
	891	$sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'".
	892	" and cidr <<= '$webvar{allocfrom}' order by maskbits desc";
	893	} else {
	894	$sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'".
	895	" order by maskbits desc";
	896	}
[24]	897	$failmsg = "No suitable free block found.<br>\nWe do not have a free".
	898	" routeable block of that size.<br>\nYou will have to either route".
	899	" a set of smaller netblocks or a single smaller netblock.";
[4]	900	} else {
[125]	901	##fixme
	902	# This section needs serious Pondering.
[211]	903	# Pools of most types get assigned to the POP they're "routed from"
[192]	904	# This includes WAN blocks and other netblock "containers"
[211]	905	# This does NOT include cable pools.
	906	if ($webvar{alloctype} =~ /^.[pc]$/) {
[206]	907	if (($webvar{city} !~ /^(Sudbury\|North Bay\|Toronto)$/) && ($webvar{alloctype} eq 'dp')) {
	908	printError("You must chose Sudbury, North Bay, or Toronto for DSL pools.");
[125]	909	return;
	910	}
[39]	911	$city = $webvar{city};
[24]	912	$failmsg = "No suitable free block found.<br>\nYou will have to route another".
[125]	913	" superblock from one of the<br>\nmaster blocks in Sudbury or chose a smaller".
[24]	914	" block size for the pool.";
	915	} else {
	916	$city = $webvar{pop};
	917	$failmsg = "No suitable free block found.<br>\nYou will have to route another".
[101]	918	" superblock to $webvar{pop}<br>\nfrom one of the master blocks in Sudbury or".
[24]	919	" chose a smaller blocksize.";
	920	}
[32]	921	if ($webvar{allocfrom} ne '-') {
[159]	922	$sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
[192]	923	" and cidr <<= '$webvar{allocfrom}' and routed='".
	924	(($webvar{alloctype} =~ /^(.)r$/) ? "$1" : 'y')."' order by maskbits desc,cidr";
[32]	925	} else {
[159]	926	$sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
[192]	927	" and routed='".(($webvar{alloctype} =~ /^(.)r$/) ? "$1" : 'y').
	928	"' order by maskbits desc,cidr";
[32]	929	}
[4]	930	}
[24]	931	$sth = $ip_dbh->prepare($sql);
	932	$sth->execute;
	933	my @data = $sth->fetchrow_array();
	934	if ($data[0] eq "") {
[125]	935	printError($failmsg);
	936	return;
[24]	937	}
	938	$cidr = new NetAddr::IP $data[0];
	939	} # check for freeblocks assignment or IPDB-controlled assignment
[4]	940
	941	$alloc_from = qq($cidr<input type=hidden name=alloc_from value="$cidr">);
	942
	943	# If the block to be allocated is smaller than the one we found,
	944	# figure out the "real" block to be allocated.
	945	if ($cidr->masklen() ne $webvar{maskbits}) {
	946	my $maskbits = $cidr->masklen();
	947	my @subblocks;
	948	while ($maskbits++ < $webvar{maskbits}) {
	949	@subblocks = $cidr->split($maskbits);
	950	}
	951	$cidr = $subblocks[0];
	952	}
[159]	953	} # if ($webvar{alloctype} =~ /^.i$/)
[4]	954
	955	open HTML, "../confirm.html"
	956	or croak "Could not open confirm.html: $!";
	957	my $html = join '', <HTML>;
	958	close HTML;
	959
	960	### gotta fix this in final
	961	# Stick in customer info as necessary - if it's blank, it just ends
	962	# up as blank lines ignored in the rendering of the page
	963	my $custbits;
	964	$html =~ s\|\$\$CUSTBITS\$\$\|$custbits\|g;
	965	###
	966
	967	# Stick in the allocation data
	968	$html =~ s\|\$\$ALLOC_TYPE\$\$\|$webvar{alloctype}\|g;
[98]	969	$html =~ s\|\$\$TYPEFULL\$\$\|$disp_alloctypes{$webvar{alloctype}}\|g;
[4]	970	$html =~ s\|\$\$ALLOC_FROM\$\$\|$alloc_from\|g;
	971	$html =~ s\|\$\$CIDR\$\$\|$cidr\|g;
[82]	972	$webvar{city} = desanitize($webvar{city});
[4]	973	$html =~ s\|\$\$CITY\$\$\|$webvar{city}\|g;
	974	$html =~ s\|\$\$CUSTID\$\$\|$webvar{custid}\|g;
[83]	975	$webvar{circid} = desanitize($webvar{circid});
[75]	976	$html =~ s\|\$\$CIRCID\$\$\|$webvar{circid}\|g;
[4]	977	$webvar{desc} = desanitize($webvar{desc});
[89]	978	$html =~ s\|\$\$DESC\$\$\|$webvar{desc}\|g;
[4]	979	$webvar{notes} = desanitize($webvar{notes});
	980	$html =~ s\|\$\$NOTES\$\$\|$webvar{notes}\|g;
	981	$html =~ s\|\$\$ACTION\$\$\|insert\|g;
	982
	983	print $html;
	984
	985	} # end confirmAssign
	986
	987
	988	# Do the work of actually inserting a block in the database.
	989	sub insertAssign {
[242]	990	if ($IPDBacl{$authuser} !~ /a/) {
	991	printError("You shouldn't have been able to get here. Access denied.");
	992	return;
	993	}
[4]	994	# Some things are done more than once.
[125]	995	return if !validateInput();
[4]	996
[125]	997	# $code is "success" vs "failure", $msg contains OK for a
	998	# successful netblock allocation, the IP allocated for static
	999	# IP, or the error message if an error occurred.
	1000	my ($code,$msg) = allocateBlock($ip_dbh, $webvar{fullcidr}, $webvar{alloc_from},
	1001	$webvar{custid}, $webvar{alloctype}, $webvar{city}, $webvar{desc}, $webvar{notes},
	1002	$webvar{circid});
[4]	1003
[125]	1004	if ($code eq 'OK') {
	1005	if ($webvar{alloctype} =~ /^.i$/) {
	1006	print qq(<div class="center"><div class="heading">The IP $msg has been allocated to customer $webvar{custid}</div></div>);
[122]	1007	# Notify tech@example.com
[203]	1008	mailNotify('tech@example.com',"ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
[125]	1009	"$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n".
[122]	1010	"Description: $webvar{desc}\n\nAllocated by: $authuser\n");
[125]	1011	} else {
	1012	print qq(<div class="center"><div class="heading">The block $webvar{fullcidr} was ).
[192]	1013	"sucessfully added as: $disp_alloctypes{$webvar{alloctype}}</div></div>";
[122]	1014	}
[125]	1015	syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as ".
	1016	"'$webvar{alloctype}'";
	1017	} else {
	1018	syslog "err", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
	1019	"'$webvar{alloctype}' by $authuser failed: '$msg'";
[192]	1020	printError("Allocation of $webvar{fullcidr} as '$disp_alloctypes{$webvar{alloctype}}'".
[159]	1021	" failed:<br>\n$msg\n");
[125]	1022	}
[122]	1023
[4]	1024	} # end insertAssign()
	1025
	1026
	1027	# Does some basic checks on common input data to make sure nothing
	1028	# really weird gets in to the database through this script.
	1029	# Does NOT do complete input validation!!!
	1030	sub validateInput {
	1031	if ($webvar{city} eq '-') {
[125]	1032	printError("Please choose a city.");
	1033	return;
[4]	1034	}
[140]	1035
	1036	# Alloctype check.
[4]	1037	chomp $webvar{alloctype};
[140]	1038	if (!grep /$webvar{alloctype}/, keys %disp_alloctypes) {
	1039	# Danger! Danger! alloctype should ALWAYS be set by a dropdown. Anyone
	1040	# managing to call things in such a way as to cause this deserves a cryptic error.
	1041	printError("Invalid alloctype");
	1042	return;
	1043	}
	1044
	1045	# CustID check
[4]	1046	# We have different handling for customer allocations and "internal" or "our" allocations
[209]	1047	if ($def_custids{$webvar{alloctype}} eq '') {
[4]	1048	if (!$webvar{custid}) {
[125]	1049	printError("Please enter a customer ID.");
	1050	return;
[4]	1051	}
[116]	1052	if ($webvar{custid} !~ /^(?:\d{10}\|\d{7}\|STAFF)(?:-\d\d?)?$/) {
[56]	1053	# Force uppercase for now...
	1054	$webvar{custid} =~ tr/a-z/A-Z/;
	1055	# Crosscheck with ... er... something.
	1056	my $status = CustIDCK->custid_exist($webvar{custid});
[125]	1057	if ($CustIDCK::Error) {
	1058	printError("Error verifying customer ID: ".$CustIDCK::ErrMsg);
	1059	return;
	1060	}
	1061	if (!$status) {
	1062	printError("Customer ID not valid. Make sure the Customer ID ".
	1063	"is correct.<br>\nUse STAFF for staff static IPs, and 6750400 for any other ".
	1064	"non-customer assignments.");
	1065	return;
	1066	}
[56]	1067	#"Please enter a valid customer ID- this must be a 7- or 10-digit number, or STAFF for
	1068	#static IPs for staff.");
[4]	1069	}
[56]	1070	# print "<!-- [ In validateInput(). Insert customer ID cross-check here. ] -->\n";
[140]	1071	} else {
[168]	1072	# New! Improved! And now Loaded From The Database!!
[56]	1073	if ((!$webvar{custid}) \|\| ($webvar{custid} ne 'STAFF')) {
[168]	1074	$webvar{custid} = $def_custids{$webvar{alloctype}};
[56]	1075	}
[4]	1076	}
[125]	1077
	1078	# Check POP location
	1079	my $flag;
[192]	1080	if ($webvar{alloctype} eq 'rm') {
[125]	1081	$flag = 'for a routed netblock';
	1082	foreach (@poplist) {
	1083	if (/^$webvar{city}$/) {
	1084	$flag = 'n';
	1085	last;
	1086	}
	1087	}
	1088	} else {
	1089	$flag = 'n';
	1090	if ($webvar{pop} =~ /^-$/) {
	1091	$flag = 'to route the block from/through';
	1092	}
	1093	}
	1094	if ($flag ne 'n') {
	1095	printError("Please choose a valid POP location $flag. Valid ".
	1096	"POP locations are currently:<br>\n".join (" - ", @poplist));
	1097	return;
	1098	}
	1099
	1100	return 'OK';
[4]	1101	} # end validateInput
	1102
	1103
	1104	# Displays details of a specific allocation in a form
	1105	# Allows update/delete
	1106	# action=edit
	1107	sub edit {
	1108
	1109	my $sql;
	1110
	1111	# Two cases: block is a netblock, or block is a static IP from a pool
	1112	# because I'm lazy, we'll try to make the SELECT's bring out identical)ish) data
	1113	if ($webvar{block} =~ /\/32$/) {
[162]	1114	$sql = "select ip,custid,type,city,circuitid,description,notes from poolips where ip='$webvar{block}'";
[4]	1115	} else {
[75]	1116	$sql = "select cidr,custid,type,city,circuitid,description,notes from allocations where cidr='$webvar{block}'"
[4]	1117	}
	1118
	1119	# gotta snag block info from db
	1120	$sth = $ip_dbh->prepare($sql);
	1121	$sth->execute;
	1122	my @data = $sth->fetchrow_array;
	1123
	1124	# Clean up extra whitespace on alloc type
	1125	$data[2] =~ s/\s//;
	1126
	1127	open (HTML, "../editDisplay.html")
	1128	or croak "Could not open editDisplay.html :$!";
	1129	my $html = join('', <HTML>);
	1130
	1131	# We can't let the city be changed here; this block is a part of
	1132	# a larger routed allocation and therefore by definition can't be moved.
	1133	# block and city are static.
	1134	##fixme
	1135	# Needs thinking. Have to allow changes to city to correct errors, no?
	1136	$html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
	1137
[242]	1138	if ($IPDBacl{$authuser} =~ /c/) {
	1139	$html =~ s/\$\$CUSTID\$\$/<input type=text name=custid value="$data[1]" maxlength=15 class="regular">/;
	1140
[4]	1141	# Screw it. Changing allocation types gets very ugly VERY quickly- especially
	1142	# with the much longer list of allocation types.
	1143	# We'll just show what type of block it is.
	1144
[35]	1145	# this has now been Requested, so here goes.
[4]	1146
[192]	1147	##fixme The check here should be built from the database
[242]	1148	if ($data[2] =~ /^.[ne]$/) {
	1149	# Block that can be changed
	1150	my $blockoptions = "<select name=alloctype><option".
[192]	1151	(($data[2] eq 'me') ? ' selected' : '') ." value='me'>Dialup netblock</option>\n<option".
[224]	1152	(($data[2] eq 'de') ? ' selected' : '') ." value='de'>Dynamic DSL netblock</option>\n<option".
	1153	(($data[2] eq 'ce') ? ' selected' : '') ." value='ce'>Dynamic cable netblock</option>\n<option".
	1154	(($data[2] eq 'we') ? ' selected' : '') ." value='we'>Dynamic wireless netblock</option>\n<option".
[35]	1155	(($data[2] eq 'cn') ? ' selected' : '') ." value='cn'>Customer netblock</option>\n<option".
[192]	1156	(($data[2] eq 'en') ? ' selected' : '') ." value='en'>End-use netblock</option>\n<option".
[133]	1157	(($data[2] eq 'in') ? ' selected' : '') ." value='in'>Internal netblock</option>\n".
[35]	1158	"</select>\n";
[242]	1159	$html =~ s/\$\$TYPESELECT\$\$/$blockoptions/g;
	1160	} else {
	1161	$html =~ s/\$\$TYPESELECT\$\$/$disp_alloctypes{$data[2]}<input type=hidden name=alloctype value="$data[2]">/g;
	1162	}
	1163	$html =~ s/\$\$CITY\$\$/<input type=text name=city value="$data[3]">/g;
	1164	$html =~ s/\$\$CIRCID\$\$/<input type="text" name="circid" value="$data[4]" maxlength=64 size=64 class="regular">/g;
	1165	$html =~ s/\$\$DESC\$\$/<input type="text" name="desc" value="$data[5]" maxlength=64 size=64 class="regular">/g;
	1166	$html =~ s\|\$\$NOTES\$\$\|<textarea rows="8" cols="64" name="notes" class="regular">$data[6]</textarea>\|g;
[35]	1167	} else {
[242]	1168	$html =~ s/\$\$CUSTID\$\$/$data[1]/g;
	1169	$html =~ s/\$\$TYPESELECT\$\$/$disp_alloctypes{$data[2]}/g;
	1170	$html =~ s/\$\$CITY\$\$/$data[3]/g;
	1171	$html =~ s/\$\$CIRCID\$\$/$data[4]/g;
	1172	$html =~ s/\$\$DESC\$\$/$data[5]/g;
	1173	$html =~ s/\$\$NOTES\$\$/$data[6]/g;
[35]	1174	}
	1175
[242]	1176	# More ACL trickery - we can live with forms that don't submit,
	1177	# but we can't leave the extra table rows there, and we really
	1178	# can't leave the submit buttons there.
	1179	my $updok = '';
	1180	my $i=2;
	1181	if ($IPDBacl{$authuser} =~ /c/) {
	1182	$updok = qq(<tr class="color$i"><td colspan=2 class=regular><div class="center">).
	1183	qq(<input type="submit" value=" Update this block " class="regular">).
	1184	"</div></td></tr></form>\n";
	1185	$i--;
	1186	}
	1187	$html =~ s/\$\$UPDOK\$\$/$updok/g;
[4]	1188
[242]	1189	my $delok = '';
	1190	if ($IPDBacl{$authuser} =~ /d/) {
	1191	$delok = qq(<form method="POST" action="main.cgi">
	1192	<tr class="color$i"><td colspan=2 class="regular"><div class=center>
	1193	<input type="hidden" name="action" value="delete">
	1194	<input type="hidden" name="block" value="$webvar{block}">
	1195	<input type="hidden" name="alloctype" value="$data[2]">
	1196	<input type=submit value=" Delete this block ">
	1197	</div></td></tr>);
	1198	}
	1199	$html =~ s/\$\$DELOK\$\$/$delok/;
	1200
[4]	1201	print $html;
	1202
	1203	} # edit()
	1204
	1205
	1206	# Stuff new info about a block into the db
	1207	# action=update
	1208	sub update {
	1209
	1210	# Make sure incoming data is in correct format - custID among other things.
[220]	1211	return if !validateInput;
[4]	1212
	1213	# SQL transaction wrapper
	1214	eval {
	1215	# Relatively simple SQL transaction here.
	1216	my $sql;
[159]	1217	if (my $pooltype = ($webvar{alloctype} =~ /^(.)i$/) ) {
[75]	1218	$sql = "update poolips set custid='$webvar{custid}',notes='$webvar{notes}',".
[215]	1219	"circuitid='$webvar{circid}',description='$webvar{desc}',city='$webvar{city}' ".
[4]	1220	"where ip='$webvar{block}'";
	1221	} else {
	1222	$sql = "update allocations set custid='$webvar{custid}',".
[35]	1223	"description='$webvar{desc}',notes='$webvar{notes}',city='$webvar{city}',".
[75]	1224	"type='$webvar{alloctype}',circuitid='$webvar{circid}' where cidr='$webvar{block}'";
[4]	1225	}
[159]	1226	# Log the details of the change.
	1227	syslog "debug", $sql;
[4]	1228	$sth = $ip_dbh->prepare($sql);
	1229	$sth->execute;
	1230	$ip_dbh->commit;
	1231	};
	1232	if ($@) {
[163]	1233	my $msg = $@;
	1234	carp "Transaction aborted because $msg";
[4]	1235	eval { $ip_dbh->rollback; };
[163]	1236	syslog "err", "$authuser could not update block/IP '$webvar{block}': '$msg'";
	1237	printError("Could not update block/IP $webvar{block}: $msg");
[125]	1238	return;
[4]	1239	}
	1240
	1241	# If we get here, the operation succeeded.
	1242	syslog "notice", "$authuser updated $webvar{block}";
	1243	open (HTML, "../updated.html")
[125]	1244	or croak "Could not open updated.html :$!";
[4]	1245	my $html = join('', <HTML>);
	1246
	1247	$html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
[89]	1248	$webvar{city} = desanitize($webvar{city});
[4]	1249	$html =~ s/\$\$CITY\$\$/$webvar{city}/g;
	1250	$html =~ s/\$\$ALLOCTYPE\$\$/$webvar{alloctype}/g;
[98]	1251	$html =~ s/\$\$TYPEFULL\$\$/$disp_alloctypes{$webvar{alloctype}}/g;
[4]	1252	$html =~ s/\$\$CUSTID\$\$/$webvar{custid}/g;
[89]	1253	$webvar{circid} = desanitize($webvar{circid});
[75]	1254	$html =~ s/\$\$CIRCID\$\$/$webvar{circid}/g;
[89]	1255	$webvar{desc} = desanitize($webvar{desc});
[4]	1256	$html =~ s/\$\$DESC\$\$/$webvar{desc}/g;
[89]	1257	$webvar{notes} = desanitize($webvar{notes});
[4]	1258	$html =~ s/\$\$NOTES\$\$/$webvar{notes}/g;
	1259
	1260	print $html;
	1261
	1262	} # update()
	1263
	1264
	1265	# Delete an allocation.
[125]	1266	sub remove {
[242]	1267	if ($IPDBacl{$authuser} !~ /d/) {
	1268	printError("You shouldn't have been able to get here. Access denied.");
	1269	return;
	1270	}
	1271
[4]	1272	#show confirm screen.
	1273	open HTML, "../confirmRemove.html"
	1274	or croak "Could not open confirmRemove.html :$!";
	1275	my $html = join('', <HTML>);
	1276	close HTML;
	1277
	1278	# Serves'em right for getting here...
	1279	if (!defined($webvar{block})) {
[125]	1280	printError("Error 332");
	1281	return;
[4]	1282	}
	1283
[75]	1284	my ($cidr, $custid, $type, $city, $circid, $desc, $notes, $alloctype);
[4]	1285
[192]	1286	if ($webvar{alloctype} eq 'rm') {
[4]	1287	$sth = $ip_dbh->prepare("select cidr,city from routed where cidr='$webvar{block}'");
	1288	$sth->execute();
	1289
	1290	# This feels... extreme.
	1291	croak $sth->errstr() if($sth->errstr());
	1292
	1293	$sth->bind_columns(\$cidr,\$city);
	1294	$sth->execute();
	1295	$sth->fetch \|\| croak $sth->errstr();
	1296	$custid = "N/A";
	1297	$alloctype = $webvar{alloctype};
[75]	1298	$circid = "N/A";
[4]	1299	$desc = "N/A";
	1300	$notes = "N/A";
	1301
	1302	} elsif ($webvar{alloctype} eq 'mm') {
	1303	$cidr = $webvar{block};
	1304	$city = "N/A";
	1305	$custid = "N/A";
	1306	$alloctype = $webvar{alloctype};
[75]	1307	$circid = "N/A";
[4]	1308	$desc = "N/A";
	1309	$notes = "N/A";
[192]	1310	} elsif ($webvar{alloctype} =~ /^.i$/) { # done with alloctype=[rm]m
[4]	1311
	1312	# Unassigning a static IP
[163]	1313	my $sth = $ip_dbh->prepare("select ip,custid,city,type,notes,circuitid from poolips".
[4]	1314	" where ip='$webvar{block}'");
	1315	$sth->execute();
	1316	# croak $sth->errstr() if($sth->errstr());
	1317
[75]	1318	$sth->bind_columns(\$cidr, \$custid, \$city, \$alloctype, \$notes, \$circid);
[4]	1319	$sth->fetch() \|\| croak $sth->errstr;
	1320
[159]	1321	} else { # done with alloctype=~ /^.i$/
[4]	1322
[75]	1323	my $sth = $ip_dbh->prepare("select cidr,custid,type,city,circuitid,description,notes from ".
[4]	1324	"allocations where cidr='$webvar{block}'");
	1325	$sth->execute();
	1326	# croak $sth->errstr() if($sth->errstr());
	1327
[75]	1328	$sth->bind_columns(\$cidr, \$custid, \$alloctype, \$city, \$circid, \$desc, \$notes);
	1329	$sth->fetch() \|\| carp $sth->errstr;
[4]	1330	} # end cases for different alloctypes
	1331
	1332	# Munge everything into HTML
	1333	$html =~ s\|Please confirm\|Please confirm <b>removal</b> of\|;
	1334	$html =~ s\|\$\$BLOCK\$\$\|$cidr\|g;
[98]	1335	$html =~ s\|\$\$TYPEFULL\$\$\|$disp_alloctypes{$alloctype}\|g;
[4]	1336	$html =~ s\|\$\$ALLOCTYPE\$\$\|$alloctype\|g;
	1337	$html =~ s\|\$\$CITY\$\$\|$city\|g;
	1338	$html =~ s\|\$\$CUSTID\$\$\|$custid\|g;
[75]	1339	$html =~ s\|\$\$CIRCID\$\$\|$circid\|g;
[4]	1340	$html =~ s\|\$\$DESC\$\$\|$desc\|g;
	1341	$html =~ s\|\$\$NOTES\$\$\|$notes\|g;
	1342
	1343	$html =~ s\|\$\$ACTION\$\$\|finaldelete\|g;
	1344
	1345	# Set the warning text.
[159]	1346	if ($alloctype =~ /^.[pd]$/) {
[4]	1347	$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>\|;
	1348	} else {
	1349	$html =~ s\|<!--warn-->\|<tr bgcolor="black"><td colspan="2"><div class="red">Warning: clicking confirm will remove this record entirely.</div></td></tr>\|;
	1350	}
	1351
	1352	print $html;
	1353	} # end edit()
	1354
	1355
	1356	# Delete an allocation. Return it to the freeblocks table; munge
	1357	# data as necessary to keep as few records as possible in freeblocks
	1358	# to prevent weirdness when allocating blocks later.
	1359	# Remove IPs from pool listing if necessary
	1360	sub finalDelete {
[242]	1361	if ($IPDBacl{$authuser} !~ /d/) {
	1362	printError("You shouldn't have been able to get here. Access denied.");
	1363	return;
	1364	}
[4]	1365
[125]	1366	my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{alloctype});
[4]	1367
[125]	1368	if ($code eq 'OK') {
[4]	1369	print "<div class=heading align=center>Success! $webvar{block} deallocated.</div>\n";
[125]	1370	syslog "notice", "$authuser deallocated '$webvar{alloctype}'-type netblock $webvar{block}";
[205]	1371	# Notify tech@ when a block/IP is deallocated
	1372	mailNotify('tech@example.com',"REMOVED: $disp_alloctypes{$webvar{alloctype}} $webvar{block}",
	1373	"$disp_alloctypes{$webvar{alloctype}} $webvar{block} deallocated by $authuser\n");
[125]	1374	} else {
	1375	if ($webvar{alloctype} =~ /^.i$/) {
	1376	syslog "err", "$authuser could not deallocate static IP '$webvar{block}': '$msg'";
	1377	printError("Could not deallocate static IP $webvar{block}: $msg");
	1378	} else {
	1379	syslog "err", "$authuser could not deallocate netblock '$webvar{block}': '$msg'";
	1380	printError("Could not deallocate netblock $webvar{block}: $msg");
[4]	1381	}
[102]	1382	}
	1383
[4]	1384	} # finalDelete
	1385
	1386
[242]	1387	sub exitError {
	1388	my $errStr = $_[0];
	1389	printHeader('','');
	1390	print qq(<center><p class="regular"> $errStr </p>
	1391	<input type="button" value="Back" onclick="history.go(-1)">
	1392	</center>
	1393	);
	1394	printFooter();
	1395	exit;
	1396	} # errorExit
	1397
	1398
[4]	1399	# Just in case we manage to get here.
	1400	exit 0;

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