source: trunk/cgi-bin/main.cgi@ 162

Last change on this file since 162 was 161, checked in by Kris Deugau, 20 years ago

/trunk

Backport bugfix from /branches/stable r160

  • Property svn:executable set to *
  • Property svn:keywords set to Date Rev Author
File size: 42.5 KB
Line 
1#!/usr/bin/perl
2# ipdb/cgi-bin/main.cgi
3# Started munging from noc.vianet's old IPDB 04/22/2004
4###
5# SVN revision info
6# $Date: 2005-02-09 22:56:08 +0000 (Wed, 09 Feb 2005) $
7# SVN revision $Rev: 161 $
8# Last update by $Author: kdeugau $
9###
10
11use strict;
12use warnings;
13use CGI::Carp qw(fatalsToBrowser);
14use DBI;
15use CommonWeb qw(:ALL);
16use MyIPDB;
17use POSIX qw(ceil);
18use NetAddr::IP;
19
20use Sys::Syslog;
21
22openlog "IPDB","pid","local2";
23
24# Collect the username from HTTP auth. If undefined, we're in a test environment.
25my $authuser;
26if (!defined($ENV{'REMOTE_USER'})) {
27 $authuser = '__temptest';
28} else {
29 $authuser = $ENV{'REMOTE_USER'};
30}
31
32syslog "debug", "$authuser active";
33
34# Why not a global DB handle? (And a global statement handle, as well...)
35# Use the connectDB function, otherwise we end up confusing ourselves
36my $ip_dbh;
37my $sth;
38my $errstr;
39($ip_dbh,$errstr) = connectDB_My;
40if (!$ip_dbh) {
41 printAndExit("Failed to connect to database: $errstr\n");
42}
43checkDBSanity($ip_dbh);
44initIPDBGlobals($ip_dbh);
45
46#prototypes
47sub viewBy($$); # feed it the category and query
48sub queryResults($$$); # args is the sql, the page# and the rowCount
49# Needs rewrite/rename
50sub countRows($); # returns first element of first row of passed SQL
51 # Only usage passes "select count(*) ..."
52
53# Global variables
54my $RESULTS_PER_PAGE = 50;
55my %webvar = parse_post();
56cleanInput(\%webvar);
57
58
59#main()
60
61if(!defined($webvar{action})) {
62 $webvar{action} = "<NULL>"; #shuts up the warnings.
63}
64
65if($webvar{action} eq 'index') {
66 showSummary();
67} elsif ($webvar{action} eq 'newmaster') {
68 printHeader('');
69
70 my $cidr = new NetAddr::IP $webvar{cidr};
71
72 print "<div type=heading align=center>Adding $cidr as master block....</div>\n";
73
74 # Allow transactions, and raise an exception on errors so we can catch it later.
75 # Use local to make sure these get "reset" properly on exiting this block
76 local $ip_dbh->{AutoCommit} = 0;
77 local $ip_dbh->{RaiseError} = 1;
78
79 # Wrap the SQL in a transaction
80 eval {
81 $sth = $ip_dbh->prepare("insert into masterblocks values ('$webvar{cidr}')");
82 $sth->execute;
83
84# Unrouted blocks aren't associated with a city (yet). We don't rely on this
85# elsewhere though; legacy data may have traps and pitfalls in it to break this.
86# Thus the "routed" flag.
87
88 $sth = $ip_dbh->prepare("insert into freeblocks (cidr,maskbits,city,routed)".
89 " values ('$webvar{cidr}',".$cidr->masklen.",'<NULL>','n')");
90 $sth->execute;
91
92 # If we get here, everything is happy. Commit changes.
93 $ip_dbh->commit;
94 }; # end eval
95
96 if ($@) {
97 carp "Transaction aborted because $@";
98 eval { $ip_dbh->rollback; };
99 syslog "err", "Could not add master block '$webvar{cidr}' to database: '$@'";
100 printError("Could not add master block $webvar{cidr} to database: $@");
101 } else {
102 print "<div type=heading align=center>Success!</div>\n";
103 syslog "info", "$authuser added master block $webvar{cidr}";
104 }
105
106} # end add new master
107
108elsif($webvar{action} eq 'showmaster') {
109 showMaster();
110}
111elsif($webvar{action} eq 'showrouted') {
112 showRBlock();
113}
114elsif($webvar{action} eq 'listpool') {
115 listPool();
116}
117elsif($webvar{action} eq 'search') {
118 printHeader('');
119 if (!$webvar{input}) {
120 # No search term. Display everything.
121 viewBy('all', '');
122 } else {
123 # Search term entered. Display matches.
124 # We should really sanitize $webvar{input}, no?
125 viewBy($webvar{searchfor}, $webvar{input});
126 }
127}
128
129# Not modified or added; just shuffled
130elsif($webvar{action} eq 'assign') {
131 assignBlock();
132}
133elsif($webvar{action} eq 'confirm') {
134 confirmAssign();
135}
136elsif($webvar{action} eq 'insert') {
137 insertAssign();
138}
139elsif($webvar{action} eq 'edit') {
140 edit();
141}
142elsif($webvar{action} eq 'update') {
143 update();
144}
145elsif($webvar{action} eq 'delete') {
146 remove();
147}
148elsif($webvar{action} eq 'finaldelete') {
149 finalDelete();
150}
151
152# Default is an error. It shouldn't be possible to easily get here.
153# The only way I can think of offhand is to just call main.cgi bare-
154# which is not in any way guaranteed to provide anything useful.
155else {
156 printHeader('');
157 my $rnd = rand 500;
158 my $boing = sprintf("%.2f", rand 500);
159 my @excuses = ("Aether cloudy. Ask again later.","The gods are unhappy with your sacrifice.",
160 "Because one of it's legs are both the same", "*wibble*",
161 "Hey! Stop pushing my buttons!", "I ain't done nuttin'", "9",
162 "8", "9", "10", "11", "12", "13", "14", "15", "16", "17");
163 printAndExit("Error $boing: ".$excuses[$rnd/30.0]);
164}
165## Finally! Done with that NASTY "case" emulation!
166
167
168
169# Clean up IPDB globals, DB handle, etc.
170finish($ip_dbh);
171# We print the footer here, so we don't have to do it elsewhere.
172printFooter;
173# Just in case something waaaayyy down isn't in place
174# properly... we exit explicitly.
175exit;
176
177
178
179sub viewBy($$) {
180 my ($category,$query) = @_;
181
182 # Local variables
183 my $sql;
184
185#print "<pre>\n";
186
187#print "start querysub: query '$query'\n";
188# this may happen with more than one subcategory. Unlikely, but possible.
189
190 # Calculate start point for LIMIT clause
191 my $offset = ($webvar{page}-1)*$RESULTS_PER_PAGE;
192
193# Possible cases:
194# 1) Partial IP/subnet. Treated as "first-three-octets-match" in old IPDB,
195# I should be able to handle it similarly here.
196# 2a) CIDR subnet. Treated more or less as such in old IPDB.
197# 2b) CIDR netmask. Not sure how it's treated.
198# 3) Customer ID. Not handled in old IPDB
199# 4) Description.
200# 5) Invalid data which might be interpretable as an IP or something, but
201# which probably shouldn't be for reasons of sanity.
202
203 if ($category eq 'all') {
204
205 print qq(<div class="heading">Showing all netblock and static-IP allocations</div><br>\n);
206 $sql = "select * from searchme";
207 my $count = countRows("select count(*) from ($sql) foo");
208 $sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
209 queryResults($sql, $webvar{page}, $count);
210
211 } elsif ($category eq 'cust') {
212
213 print qq(<div class="heading">Searching for Customer IDs containing '$query'</div><br>\n);
214
215 # Query for a customer ID. Note that we can't restrict to "numeric-only"
216 # as we have non-numeric custIDs in the legacy data. :/
217 $sql = "select * from searchme where custid ilike '%$query%'";
218 my $count = countRows("select count(*) from ($sql) foo");
219 $sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
220 queryResults($sql, $webvar{page}, $count);
221
222 } elsif ($category eq 'desc') {
223
224 print qq(<div class="heading">Searching for descriptions containing '$query'</div><br>\n);
225 # Query based on description (includes "name" from old DB).
226 $sql = "select * from searchme where description ilike '%$query%'";
227 my $count = countRows("select count(*) from ($sql) foo");
228 $sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
229 queryResults($sql, $webvar{page}, $count);
230
231 } elsif ($category =~ /ipblock/) {
232
233 # Query is for a partial IP, a CIDR block in some form, or a flat IP.
234 print qq(<div class="heading">Searching for IP-based matches on '$query'</div><br>\n);
235
236 $query =~ s/\s+//g;
237 if ($query =~ /\//) {
238 # 209.91.179/26 should show all /26 subnets in 209.91.179
239 my ($net,$maskbits) = split /\//, $query;
240 if ($query =~ /^(\d{1,3}\.){3}\d{1,3}\/\d{2}$/) {
241 # /0->/9 are silly to worry about right now. I don't think
242 # we'll be getting a class A anytime soon. <g>
243 $sql = "select * from searchme where cidr='$query'";
244 queryResults($sql, $webvar{page}, 1);
245 } else {
246 print "Finding all blocks with netmask /$maskbits, leading octet(s) $net<br>\n";
247 # Partial match; beginning of subnet and maskbits are provided
248 $sql = "select * from searchme where text(cidr) like '$net%' and ".
249 "text(cidr) like '%$maskbits'";
250 my $count = countRows("select count(*) from ($sql) foo");
251 $sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
252 queryResults($sql, $webvar{page}, $count);
253 }
254 } elsif ($query =~ /^(\d{1,3}\.){3}\d{1,3}$/) {
255 # Specific IP address match
256 print "4-octet pattern found; finding netblock containing IP $query<br>\n";
257 my ($net,$ip) = ($query =~ /(\d{1,3}\.\d{1,3}\.\d{1,3}\.)(\d{1,3})/);
258 my $sfor = new NetAddr::IP $query;
259 $sth = $ip_dbh->prepare("select * from searchme where text(cidr) like '$net%'");
260 $sth->execute;
261 while (my @data = $sth->fetchrow_array()) {
262 my $cidr = new NetAddr::IP $data[0];
263 if ($cidr->contains($sfor)) {
264 queryResults("select * from searchme where cidr='$cidr'", $webvar{page}, 1);
265 }
266 }
267 } elsif ($query =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.?$/) {
268 print "Finding matches where the first three octets are $query<br>\n";
269 $sql = "select * from searchme where text(cidr) like '$query%'";
270 my $count = countRows("select count(*) from ($sql) foo");
271 $sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
272 queryResults($sql, $webvar{page}, $count);
273 } else {
274 # This shouldn't happen, but if it does, whoever gets it deserves what they get...
275 printError("Invalid query.");
276 }
277 } else {
278 # This shouldn't happen, but if it does, whoever gets it deserves what they get...
279 printError("Invalid searchfor.");
280 }
281} # viewBy
282
283
284# args are: a reference to an array with the row to be printed and the
285# class(stylesheet) to use for formatting.
286# if ommitting the class - call the sub as &printRow(\@array)
287sub printRow {
288 my ($rowRef,$class) = @_;
289
290 if (!$class) {
291 print "<tr>\n";
292 } else {
293 print "<tr class=\"$class\">\n";
294 }
295
296ELEMENT: foreach my $element (@$rowRef) {
297 if (!defined($element)) {
298 print "<td></td>\n";
299 next ELEMENT;
300 }
301 $element =~ s|\n|</br>|g;
302 print "<td>$element</td>\n";
303 }
304 print "</tr>";
305} # printRow
306
307
308# Display certain types of search query. Note that this can't be
309# cleanly reused much of anywhere else as the data isn't neatly tabulated.
310# This is tied to the search sub tightly enough I may just gut it and provide
311# more appropriate tables directly as needed.
312sub queryResults($$$) {
313 my ($sql, $pageNo, $rowCount) = @_;
314 my $offset = 0;
315 $offset = $1 if($sql =~ m/.*limit\s+(.*),.*/);
316
317 my $sth = $ip_dbh->prepare($sql);
318 $sth->execute();
319
320 startTable('Allocation','CustID','Type','City','Description/Name');
321 my $count = 0;
322
323 while (my @data = $sth->fetchrow_array) {
324 # cidr,custid,type,city,description,notes
325 # Fix up types from pools (which are single-char)
326 # Fixing the database would be... painful. :(
327##fixme LEGACY CODE
328 if ($data[2] =~ /^[cdsmw]$/) {
329 $data[2] .= 'i';
330 }
331 my @row = (qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>),
332 $data[1], $disp_alloctypes{$data[2]}, $data[3], $data[4]);
333 # Allow listing of pool if desired/required.
334 if ($data[2] =~ /^.[pd]$/) {
335 $row[0] .= ' &nbsp; <a href="/ip/cgi-bin/main.cgi?action=listpool'.
336 "&pool=$data[0]\">List IPs</a>";
337 }
338 printRow(\@row, 'color1', 1) if ($count%2==0);
339 printRow(\@row, 'color2', 1) if ($count%2!=0);
340 $count++;
341 }
342
343 # Have to think on this call, it's primarily to clean up unfetched rows from a select.
344 # In this context it's probably a good idea.
345 $sth->finish();
346
347 my $upper = $offset+$count;
348 print "<tr><td colspan=10 bgcolor=white class=regular>Records found: $rowCount<br><i>Displaying: $offset - $upper</i></td></tr>\n";
349 print "</table></center>\n";
350
351 # print the page thing..
352 if ($rowCount > $RESULTS_PER_PAGE) {
353 my $pages = ceil($rowCount/$RESULTS_PER_PAGE);
354 print qq(<div class="center"> Page: );
355 for (my $i = 1; $i <= $pages; $i++) {
356 if ($i == $pageNo) {
357 print "<b>$i&nbsp;</b>\n";
358 } else {
359 print qq(<a href="/ip/cgi-bin/main.cgi?page=$i&input=$webvar{input}&action=search&searchfor=$webvar{searchfor}">$i</a>&nbsp;\n);
360 }
361 }
362 print "</div>";
363 }
364} # queryResults
365
366
367# Prints table headings. Accepts any number of arguments;
368# each argument is a table heading.
369sub startTable {
370 print qq(<center><table width="98%" cellspacing="0" class="center"><tr>);
371
372 foreach(@_) {
373 print qq(<td class="heading">$_</td>);
374 }
375 print "</tr>\n";
376} # startTable
377
378
379# Return first element of passed SQL query
380sub countRows($) {
381 my $sth = $ip_dbh->prepare($_[0]);
382 $sth->execute();
383 my @a = $sth->fetchrow_array();
384 $sth->finish();
385 return $a[0];
386}
387
388
389# Initial display: Show master blocks with total allocated subnets, total free subnets
390sub showSummary {
391 # this is horrible-ugly-bad and will Go Away real soon now(TM)
392 print "Content-type: text/html\n\n";
393
394 startTable('Master netblock', 'Routed netblocks', 'Allocated netblocks',
395 'Free netblocks', 'Largest free block');
396
397 my %allocated;
398 my %free;
399 my %routed;
400 my %bigfree;
401
402 # Count the allocations.
403 $sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
404 foreach my $master (@masterblocks) {
405 $sth->execute("$master");
406 $sth->bind_columns(\$allocated{"$master"});
407 $sth->fetch();
408 }
409
410 # Count routed blocks
411 $sth = $ip_dbh->prepare("select count(*) from routed where cidr <<= ?");
412 foreach my $master (@masterblocks) {
413 $sth->execute("$master");
414 $sth->bind_columns(\$routed{"$master"});
415 $sth->fetch();
416 }
417
418 # Count the free blocks.
419 $sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ?");
420 foreach my $master (@masterblocks) {
421 $sth->execute("$master");
422 $sth->bind_columns(\$free{"$master"});
423 $sth->fetch();
424 }
425
426 # Find the largest free block in each master
427 $sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? order by maskbits limit 1");
428 foreach my $master (@masterblocks) {
429 $sth->execute("$master");
430 $sth->bind_columns(\$bigfree{"$master"});
431 $sth->fetch();
432 }
433
434 # Print the data.
435 my $count=0;
436 foreach my $master (@masterblocks) {
437 my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=showmaster&block=$master\">$master</a>",
438 $routed{"$master"}, $allocated{"$master"}, $free{"$master"},
439 ( ($bigfree{"$master"} eq '') ? ("&lt;NONE&gt;") : ("/".$bigfree{"$master"}) )
440 );
441
442 printRow(\@row, 'color1' ) if($count%2==0);
443 printRow(\@row, 'color2' ) if($count%2!=0);
444 $count++;
445 }
446 print "</table>\n";
447 print qq(<a href="/ip/addmaster.shtml">Add new master block</a><br><br>\n);
448 print "Note: Free blocks noted here include both routed and unrouted blocks.\n";
449
450} # showSummary
451
452
453# Display detail on master
454# Alrighty then! We're showing routed blocks within a single master this time.
455# We should be able to steal code from showSummary(), and if I'm really smart
456# I'll figger a way to munge the two together. (Once I've done that, everything
457# else should follow. YMMV.)
458sub showMaster {
459 printHeader('');
460
461 print qq(<center><div class="heading">Summarizing routed blocks for ).
462 qq($webvar{block}:</div></center><br>\n);
463
464 my %allocated;
465 my %free;
466 my %routed;
467 my %bigfree;
468
469 my $master = new NetAddr::IP $webvar{block};
470 my @localmasters;
471
472 # Fetch only the blocks relevant to this master
473 $sth = $ip_dbh->prepare("select cidr,city from routed where cidr <<= '$master' order by cidr");
474 $sth->execute();
475
476 my $i=0;
477 while (my @data = $sth->fetchrow_array()) {
478 my $cidr = new NetAddr::IP $data[0];
479 $localmasters[$i++] = $cidr;
480 $free{"$cidr"} = 0;
481 $allocated{"$cidr"} = 0;
482 $bigfree{"$cidr"} = 128;
483 # Retain the routing destination
484 $routed{"$cidr"} = $data[1];
485 }
486
487 # Check if there were actually any blocks routed from this master
488 if ($i > 0) {
489 startTable('Routed block','Routed to','Allocated blocks',
490 'Free blocks','Largest free block');
491
492 # Count the allocations
493 $sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
494 foreach my $master (@localmasters) {
495 $sth->execute("$master");
496 $sth->bind_columns(\$allocated{"$master"});
497 $sth->fetch();
498 }
499
500 # Count the free blocks.
501 $sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ?");
502 foreach my $master (@localmasters) {
503 $sth->execute("$master");
504 $sth->bind_columns(\$free{"$master"});
505 $sth->fetch();
506 }
507
508 # Get the size of the largest free block
509 $sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? order by maskbits limit 1");
510 foreach my $master (@localmasters) {
511 $sth->execute("$master");
512 $sth->bind_columns(\$bigfree{"$master"});
513 $sth->fetch();
514 }
515
516 # Print the data.
517 my $count=0;
518 foreach my $master (@localmasters) {
519 my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=showrouted&block=$master\">$master</a>",
520 $routed{"$master"}, $allocated{"$master"},
521 $free{"$master"},
522 ( ($bigfree{"$master"} eq 128) ? ("&lt;NONE&gt;") : ("/".$bigfree{"$master"}) )
523 );
524 printRow(\@row, 'color1' ) if($count%2==0);
525 printRow(\@row, 'color2' ) if($count%2!=0);
526 $count++;
527 }
528 } else {
529 # If a master block has no routed blocks, then by definition it has no
530 # allocations, and can be deleted.
531 print qq(<hr width="60%"><center><div class="heading">No allocations in ).
532 qq($master.</div>\n).
533 qq(<form action="/ip/cgi-bin/main.cgi" method=POST>\n).
534 qq(<input type=hidden name=action value="delete">\n).
535 qq(<input type=hidden name=block value="$master">\n).
536 qq(<input type=hidden name=alloctype value="mm">\n).
537 qq(<input type=submit value=" Remove this master ">\n).
538 qq(</form></center>\n);
539
540 } # end check for existence of routed blocks in master
541
542 print qq(</table>\n<hr width="60%">\n).
543 qq(<center><div class="heading">Unrouted blocks in $master:</div></center><br>\n);
544
545 startTable('Netblock','Range');
546
547 # Snag the free blocks.
548 my $count = 0;
549 $sth = $ip_dbh->prepare("select cidr from freeblocks where cidr <<='$master' and ".
550 "routed='n' order by cidr");
551 $sth->execute();
552 while (my @data = $sth->fetchrow_array()) {
553 my $cidr = new NetAddr::IP $data[0];
554 my @row = ("$cidr", $cidr->range);
555 printRow(\@row, 'color1' ) if($count%2==0);
556 printRow(\@row, 'color2' ) if($count%2!=0);
557 $count++;
558 }
559
560 print "</table>\n";
561} # showMaster
562
563
564# Display details of a routed block
565# Alrighty then! We're showing allocations within a routed block this time.
566# We should be able to steal code from showSummary() and showMaster(), and if
567# I'm really smart I'll figger a way to munge all three together. (Once I've
568# done that, everything else should follow. YMMV.
569# This time, we check the database before spewing, because we may
570# not have anything useful to spew.
571sub showRBlock {
572 printHeader('');
573
574 my $master = new NetAddr::IP $webvar{block};
575
576 $sth = $ip_dbh->prepare("select city from routed where cidr='$master'");
577 $sth->execute;
578 my @data = $sth->fetchrow_array;
579
580 print qq(<center><div class="heading">Summarizing allocated blocks for ).
581 qq($master ($data[0]):</div></center><br>\n);
582
583 startTable('CIDR allocation','Customer Location','Type','CustID','Description/Name');
584
585 # Snag the allocations for this block
586 $sth = $ip_dbh->prepare("select cidr,city,type,custid,description".
587 " from allocations where cidr <<= '$master' order by cidr");
588 $sth->execute();
589
590 my $count=0;
591 while (my @data = $sth->fetchrow_array()) {
592 # cidr,city,type,custid,description, as per the SELECT
593 my $cidr = new NetAddr::IP $data[0];
594
595 # Clean up extra spaces that are borking things.
596# $data[2] =~ s/\s+//g;
597
598 my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=edit&block=$data[0]\">$data[0]</a>",
599 $data[1], $disp_alloctypes{$data[2]}, $data[3], $data[4]);
600 # If the allocation is a pool, allow listing of the IPs in the pool.
601 if ($data[2] =~ /^.[pd]$/) {
602 $row[0] .= ' &nbsp; <a href="/ip/cgi-bin/main.cgi?action=listpool'.
603 "&pool=$data[0]\">List IPs</a>";
604 }
605
606 printRow(\@row, 'color1') if ($count%2 == 0);
607 printRow(\@row, 'color2') if ($count%2 != 0);
608 $count++;
609 }
610
611 print "</table>\n";
612
613 # If the routed block has no allocations, by definition it only has
614 # one free block, and therefore may be deleted.
615 if ($count == 0) {
616 print qq(<hr width="60%"><center><div class="heading">No allocations in ).
617 qq($master.</div></center>\n).
618 qq(<form action="/ip/cgi-bin/main.cgi" method=POST>\n).
619 qq(<input type=hidden name=action value="delete">\n).
620 qq(<input type=hidden name=block value="$master">\n).
621 qq(<input type=hidden name=alloctype value="rr">\n).
622 qq(<input type=submit value=" Remove this block ">\n).
623 qq(</form>\n);
624 }
625
626 print qq(<hr width="60%">\n<center><div class="heading">Free blocks within routed ).
627 qq(submaster $master</div></center>\n);
628
629 startTable('CIDR block','Range');
630
631 # Snag the free blocks. We don't really *need* to be pedantic about avoiding
632 # unrouted free blocks, but it's better to let the database do the work if we can.
633 $count = 0;
634 $sth = $ip_dbh->prepare("select cidr from freeblocks where routed='y' and cidr <<= '$master' order by cidr");
635 $sth->execute();
636 while (my @data = $sth->fetchrow_array()) {
637 # cidr,maskbits,city
638 my $cidr = new NetAddr::IP $data[0];
639 my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=assign&block=$cidr\">$cidr</a>",
640 $cidr->range);
641 printRow(\@row, 'color1') if ($count%2 == 0);
642 printRow(\@row, 'color2') if ($count%2 != 0);
643 $count++;
644 }
645
646 print "</table>\n";
647} # showRBlock
648
649
650# List the IPs used in a pool
651sub listPool {
652 printHeader('');
653
654 my $cidr = new NetAddr::IP $webvar{pool};
655
656 my ($pooltype,$poolcity);
657
658 # Snag pool info for heading
659 $sth = $ip_dbh->prepare("select type,city from allocations where cidr='$cidr'");
660 $sth->execute;
661 $sth->bind_columns(\$pooltype, \$poolcity);
662 $sth->fetch() || carp $sth->errstr;
663
664 print qq(<center><div class="heading">Listing pool IPs for $cidr<br>\n).
665 qq(($disp_alloctypes{$pooltype} in $poolcity)</div></center><br>\n);
666 # Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy
667 if ($pooltype =~ /^.d$/) {
668 print qq(<div class="indent"><b>Reserved IPs:</b><br>\n);
669 print qq(<div class="indent"><table><tr class=color1><td>Network IP:</td><td>).
670 $cidr->addr."</td></tr>\n";
671 $cidr++;
672 print "<tr class=color2><td>Gateway:</td><td>".$cidr->addr."</td></tr>\n";
673 $cidr--; $cidr--;
674 print "<tr class=color1><td>Broadcast:</td><td>".$cidr->addr."</td></tr>\n".
675 "<tr><td>Netmask:</td><td>".$cidr->mask."</td></tr>\n".
676 "</table></div></div>\n";
677 }
678
679# probably have to add an "edit IP allocation" link here somewhere.
680
681 startTable('IP','Customer ID','Available?','Description','');
682 $sth = $ip_dbh->prepare("select ip,custid,available,description,type".
683 " from poolips where pool='$webvar{pool}' order by ip");
684 $sth->execute;
685 my $count = 0;
686 while (my @data = $sth->fetchrow_array) {
687 # pool,ip,custid,city,ptype,available,notes,description,circuitid
688 # ip,custid,available,description,type
689 # If desc is "null", make it not null. <g>
690 if ($data[3] eq '') {
691 $data[3] = '&nbsp;';
692 }
693 # Some nice hairy Perl to decide whether to allow unassigning each IP
694 # -> if $data[2] (aka poolips.available) == 'n' then we print the unassign link
695 # else we print a blank space
696 my @row = ( qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>),
697 $data[1],$data[2],$data[3],
698 ( ($data[2] eq 'n') ?
699 ("<a href=\"/ip/cgi-bin/main.cgi?action=delete&block=$data[0]&".
700 "alloctype=$data[4]\">Unassign this IP</a>") :
701 ("&nbsp;") )
702 );
703 printRow(\@row, 'color1') if($count%2==0);
704 printRow(\@row, 'color2') if($count%2!=0);
705 $count++;
706 }
707 print "</table>\n";
708
709} # end listPool
710
711
712# Show "Add new allocation" page. Note that the actual page may
713# be one of two templates, and the lists come from the database.
714sub assignBlock {
715 printHeader('');
716
717 my $html;
718
719 # New special case- block to assign is specified
720 if ($webvar{block} ne '') {
721 open HTML, "../fb-assign.html"
722 or croak "Could not open fb-assign.html: $!";
723 $html = join('',<HTML>);
724 close HTML;
725 my $block = new NetAddr::IP $webvar{block};
726 $html =~ s|\$\$BLOCK\$\$|$block|g;
727 $html =~ s|\$\$MASKBITS\$\$|$block->masklen|;
728 my $typelist = '';
729 $sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 500 and type not like '_i' order by listorder");
730 $sth->execute;
731 my @data = $sth->fetchrow_array;
732 $typelist .= "<option value='$data[0]' selected>$data[1]</option>\n";
733 while (my @data = $sth->fetchrow_array) {
734 $typelist .= "<option value='$data[0]'>$data[1]</option>\n";
735 }
736 $html =~ s|\$\$TYPELIST\$\$|$typelist|g;
737 } else {
738 open HTML, "../assign.html"
739 or croak "Could not open assign.html: $!";
740 $html = join('',<HTML>);
741 close HTML;
742 my $masterlist = "<select name=allocfrom><option selected>-</option>\n";
743 foreach my $master (@masterblocks) {
744 $masterlist .= "<option>$master</option>\n";
745 }
746 $masterlist .= "</select>\n";
747 $html =~ s|\$\$MASTERLIST\$\$|$masterlist|g;
748 my $pops = '';
749 foreach my $pop (@poplist) {
750 $pops .= "<option>$pop</option>\n";
751 }
752 $html =~ s|\$\$POPLIST\$\$|$pops|g;
753 my $typelist = '';
754 $sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 900 order by listorder");
755 $sth->execute;
756 my @data = $sth->fetchrow_array;
757 $typelist .= "<option value='$data[0]' selected>$data[1]</option>\n";
758 while (my @data = $sth->fetchrow_array) {
759 $typelist .= "<option value='$data[0]'>$data[1]</option>\n";
760 }
761 $html =~ s|\$\$TYPELIST\$\$|$typelist|g;
762 }
763 my $cities = '';
764 foreach my $city (@citylist) {
765 $cities .= "<option>$city</option>\n";
766 }
767 $html =~ s|\$\$ALLCITIES\$\$|$cities|g;
768
769 print $html;
770
771} # assignBlock
772
773
774# Take info on requested IP assignment and see what we can provide.
775sub confirmAssign {
776 printHeader('');
777
778 my $cidr;
779 my $alloc_from;
780
781 # Going to manually validate some items.
782 # custid and city are automagic.
783 return if !validateInput();
784
785# Several different cases here.
786# Static IP vs netblock
787# + Different flavours of static IP
788# + Different flavours of netblock
789
790 if ($webvar{alloctype} =~ /^.i$/) {
791 my ($base,undef) = split //, $webvar{alloctype}; # split into individual chars
792 my $sql;
793 # Check for pools in Subury or North Bay if DSL or server pool. Anywhere else is
794 # invalid and shouldn't be in the db in the first place.
795 # ... aside from #^%#$%#@#^%^^!!!! legacy data. GRRR.
796 # Note that we want to retain the requested city to relate to customer info.
797##fixme This needs thought.
798##SELECT DISTINCT pool, Count(*) FROM poolips where available='y' GROUP BY pool;
799 if ($base =~ /^[ds]$/) {
800 $sql = "select * from poolips where available='y' and".
801 " ptype='$base' and (city='Sudbury' or city='North Bay')";
802 } else {
803 $sql = "select * from poolips where available='y' and".
804 " ptype='$base' and city='$webvar{pop}'";
805 }
806
807 # Now that we know where we're looking, we can list the pools with free IPs.
808 $sth = $ip_dbh->prepare($sql);
809 $sth->execute;
810 my %ipcount;
811 my $optionlist;
812 while (my @data = $sth->fetchrow_array) {
813 $ipcount{$data[0]}++;
814 }
815 $sth = $ip_dbh->prepare("select city from allocations where cidr=?");
816 foreach my $key (keys %ipcount) {
817 $sth->execute($key);
818 my @data = $sth->fetchrow_array;
819 $optionlist .= "<option value='$key'>$key [$ipcount{$key} free IP(s)] in $data[0]</option>\n";
820 }
821 $cidr = "Single static IP";
822 $alloc_from = "<select name=alloc_from>".$optionlist."</select>\n";
823
824 } else { # end show pool options
825
826 if ($webvar{fbassign} eq 'y') {
827 $cidr = new NetAddr::IP $webvar{block};
828 $webvar{maskbits} = $cidr->masklen;
829 } else { # done with direct freeblocks assignment
830
831 if (!$webvar{maskbits}) {
832 printError("Please specify a CIDR mask length.");
833 return;
834 }
835 my $sql;
836 my $city;
837 my $failmsg;
838 if ($webvar{alloctype} eq 'rr') {
839 if ($webvar{allocfrom} ne '-') {
840 $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'".
841 " and cidr <<= '$webvar{allocfrom}' order by maskbits desc";
842 } else {
843 $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'".
844 " order by maskbits desc";
845 }
846 $failmsg = "No suitable free block found.<br>\nWe do not have a free".
847 " routeable block of that size.<br>\nYou will have to either route".
848 " a set of smaller netblocks or a single smaller netblock.";
849 } else {
850##fixme
851# This section needs serious Pondering.
852 if ($webvar{alloctype} =~ /^.[pd]$/) {
853 if (($webvar{city} !~ /^(Sudbury|North Bay)$/) && ($webvar{alloctype} eq 'dp')) {
854 printError("You must chose Sudbury or North Bay for DSL pools.");
855 return;
856 }
857 $city = $webvar{city};
858 $failmsg = "No suitable free block found.<br>\nYou will have to route another".
859 " superblock from one of the<br>\nmaster blocks in Sudbury or chose a smaller".
860 " block size for the pool.";
861 } else {
862 $city = $webvar{pop};
863 $failmsg = "No suitable free block found.<br>\nYou will have to route another".
864 " superblock to $webvar{pop}<br>\nfrom one of the master blocks in Sudbury or".
865 " chose a smaller blocksize.";
866 }
867 if ($webvar{allocfrom} ne '-') {
868 $sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
869 " and cidr <<= '$webvar{allocfrom}' and routed='y' order by cidr,maskbits desc";
870 } else {
871 $sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
872 " and routed='y' order by cidr,maskbits desc";
873 }
874 }
875 $sth = $ip_dbh->prepare($sql);
876 $sth->execute;
877 my @data = $sth->fetchrow_array();
878 if ($data[0] eq "") {
879 printError($failmsg);
880 return;
881 }
882 $cidr = new NetAddr::IP $data[0];
883 } # check for freeblocks assignment or IPDB-controlled assignment
884
885 $alloc_from = qq($cidr<input type=hidden name=alloc_from value="$cidr">);
886
887 # If the block to be allocated is smaller than the one we found,
888 # figure out the "real" block to be allocated.
889 if ($cidr->masklen() ne $webvar{maskbits}) {
890 my $maskbits = $cidr->masklen();
891 my @subblocks;
892 while ($maskbits++ < $webvar{maskbits}) {
893 @subblocks = $cidr->split($maskbits);
894 }
895 $cidr = $subblocks[0];
896 }
897 } # if ($webvar{alloctype} =~ /^.i$/)
898
899 open HTML, "../confirm.html"
900 or croak "Could not open confirm.html: $!";
901 my $html = join '', <HTML>;
902 close HTML;
903
904### gotta fix this in final
905 # Stick in customer info as necessary - if it's blank, it just ends
906 # up as blank lines ignored in the rendering of the page
907 my $custbits;
908 $html =~ s|\$\$CUSTBITS\$\$|$custbits|g;
909###
910
911 # Stick in the allocation data
912 $html =~ s|\$\$ALLOC_TYPE\$\$|$webvar{alloctype}|g;
913 $html =~ s|\$\$TYPEFULL\$\$|$disp_alloctypes{$webvar{alloctype}}|g;
914 $html =~ s|\$\$ALLOC_FROM\$\$|$alloc_from|g;
915 $html =~ s|\$\$CIDR\$\$|$cidr|g;
916 $webvar{city} = desanitize($webvar{city});
917 $html =~ s|\$\$CITY\$\$|$webvar{city}|g;
918 $html =~ s|\$\$CUSTID\$\$|$webvar{custid}|g;
919 $webvar{circid} = desanitize($webvar{circid});
920 $html =~ s|\$\$CIRCID\$\$|$webvar{circid}|g;
921 $webvar{desc} = desanitize($webvar{desc});
922 $html =~ s|\$\$DESC\$\$|$webvar{desc}|g;
923 $webvar{notes} = desanitize($webvar{notes});
924 $html =~ s|\$\$NOTES\$\$|$webvar{notes}|g;
925 $html =~ s|\$\$ACTION\$\$|insert|g;
926
927 print $html;
928
929} # end confirmAssign
930
931
932# Do the work of actually inserting a block in the database.
933sub insertAssign {
934 # Some things are done more than once.
935 printHeader('');
936 return if !validateInput();
937
938 # $code is "success" vs "failure", $msg contains OK for a
939 # successful netblock allocation, the IP allocated for static
940 # IP, or the error message if an error occurred.
941 my ($code,$msg) = allocateBlock($ip_dbh, $webvar{fullcidr}, $webvar{alloc_from},
942 $webvar{custid}, $webvar{alloctype}, $webvar{city}, $webvar{desc}, $webvar{notes},
943 $webvar{circid});
944
945 if ($code eq 'OK') {
946 if ($webvar{alloctype} =~ /^.i$/) {
947 print qq(<div class="center"><div class="heading">The IP $msg has been allocated to customer $webvar{custid}</div></div>);
948 # Notify tech@example.com
949 mailNotify('tech@example.com',"$disp_alloctypes{$webvar{alloctype}} allocation",
950 "$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n".
951 "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
952 } else {
953 print qq(<div class="center"><div class="heading">The block $webvar{fullcidr} was ).
954 "sucessfully added as type '$webvar{alloctype}' ".
955 "($disp_alloctypes{$webvar{alloctype}})</div></div>";
956 }
957 syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as ".
958 "'$webvar{alloctype}'";
959 } else {
960 syslog "err", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
961 "'$webvar{alloctype}' by $authuser failed: '$msg'";
962 printError("Allocation of $webvar{fullcidr} as $disp_alloctypes{$webvar{alloctype}}".
963 " failed:<br>\n$msg\n");
964 }
965
966} # end insertAssign()
967
968
969# Does some basic checks on common input data to make sure nothing
970# *really* weird gets in to the database through this script.
971# Does NOT do complete input validation!!!
972sub validateInput {
973 if ($webvar{city} eq '-') {
974 printError("Please choose a city.");
975 return;
976 }
977
978 # Alloctype check.
979 chomp $webvar{alloctype};
980 if (!grep /$webvar{alloctype}/, keys %disp_alloctypes) {
981 # Danger! Danger! alloctype should ALWAYS be set by a dropdown. Anyone
982 # managing to call things in such a way as to cause this deserves a cryptic error.
983 printError("Invalid alloctype");
984 return;
985 }
986
987 # CustID check
988 # We have different handling for customer allocations and "internal" or "our" allocations
989 if ($webvar{alloctype} =~ /^(cn|.i)$/) {
990 if (!$webvar{custid}) {
991 printError("Please enter a customer ID.");
992 return;
993 }
994 if ($webvar{custid} !~ /^(?:\d{10}|\d{7}|STAFF|TEMP)(?:-\d\d?)?$/) {
995 printError("Please enter a valid customer ID- this must be a 7- or 10-digit number, or STAFF for static IPs for staff.");
996 return;
997 }
998 print "<!-- [ In validateInput(). Insert customer ID cross-check here. ] -->\n";
999 } else {
1000 # All non-customer allocations MUST be entered with "our" customer ID.
1001 # I have Defined this as 6750400 for consistency.
1002 $webvar{custid} = "6750400";
1003 }
1004
1005 # Check POP location
1006 my $flag;
1007 if ($webvar{alloctype} eq 'rr') {
1008 $flag = 'for a routed netblock';
1009 foreach (@poplist) {
1010 if (/^$webvar{city}$/) {
1011 $flag = 'n';
1012 last;
1013 }
1014 }
1015 } else {
1016 $flag = 'n';
1017 if ($webvar{pop} =~ /^-$/) {
1018 $flag = 'to route the block from/through';
1019 }
1020 }
1021 if ($flag ne 'n') {
1022 printError("Please choose a valid POP location $flag. Valid ".
1023 "POP locations are currently:<br>\n".join (" - ", @poplist));
1024 return;
1025 }
1026
1027 return 'OK';
1028} # end validateInput
1029
1030
1031# Displays details of a specific allocation in a form
1032# Allows update/delete
1033# action=edit
1034sub edit {
1035 printHeader('');
1036
1037 my $sql;
1038
1039 # Two cases: block is a netblock, or block is a static IP from a pool
1040 # because I'm lazy, we'll try to make the SELECT's bring out identical)ish) data
1041 if ($webvar{block} =~ /\/32$/) {
1042 $sql = "select ip,custid,ptype,city,circuitid,description,notes from poolips where ip='$webvar{block}'";
1043 } else {
1044 $sql = "select cidr,custid,type,city,circuitid,description,notes from allocations where cidr='$webvar{block}'"
1045 }
1046
1047 # gotta snag block info from db
1048 $sth = $ip_dbh->prepare($sql);
1049 $sth->execute;
1050 my @data = $sth->fetchrow_array;
1051
1052 # Clean up extra whitespace on alloc type
1053 $data[2] =~ s/\s//;
1054
1055##fixme LEGACY CODE
1056 # Postfix "i" on pool IP types
1057 if ($data[2] =~ /^[cdsmw]$/) {
1058 $data[2] .= "i";
1059 }
1060
1061 open (HTML, "../editDisplay.html")
1062 or croak "Could not open editDisplay.html :$!";
1063 my $html = join('', <HTML>);
1064
1065 # We can't let the city be changed here; this block is a part of
1066 # a larger routed allocation and therefore by definition can't be moved.
1067 # block and city are static.
1068##fixme
1069# Needs thinking. Have to allow changes to city to correct errors, no?
1070 $html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
1071 $html =~ s/\$\$CITY\$\$/$data[3]/g;
1072
1073# Screw it. Changing allocation types gets very ugly VERY quickly- especially
1074# with the much longer list of allocation types.
1075# We'll just show what type of block it is.
1076
1077# this has now been Requested, so here goes.
1078
1079 if ($data[2] =~ /^d[nyc]|cn|ee|in$/) {
1080 # Block that can be changed
1081 my $blockoptions = "<select name=alloctype><option".
1082 (($data[2] eq 'dn') ? ' selected' : '') ." value='dn'>Dialup netblock</option>\n<option".
1083 (($data[2] eq 'dy') ? ' selected' : '') ." value='dy'>Dynamic DSL netblock</option>\n<option".
1084 (($data[2] eq 'dc') ? ' selected' : '') ." value='dc'>Dynamic cable netblock</option>\n<option".
1085 (($data[2] eq 'cn') ? ' selected' : '') ." value='cn'>Customer netblock</option>\n<option".
1086 (($data[2] eq 'ee') ? ' selected' : '') ." value='ee'>End-use netblock</option>\n<option".
1087 (($data[2] eq 'in') ? ' selected' : '') ." value='in'>Internal netblock</option>\n".
1088 "</select>\n";
1089 $html =~ s/\$\$TYPESELECT\$\$/$blockoptions/g;
1090 } else {
1091 $html =~ s/\$\$TYPESELECT\$\$/$disp_alloctypes{$data[2]}<input type=hidden name=alloctype value="$data[2]">/g;
1092 }
1093
1094 # These can be modified, although CustID changes may get ignored.
1095 $html =~ s/\$\$CUSTID\$\$/$data[1]/g;
1096 $html =~ s/\$\$TYPE\$\$/$data[2]/g;
1097 $html =~ s/\$\$CIRCID\$\$/$data[4]/g;
1098 $html =~ s/\$\$DESC\$\$/$data[5]/g;
1099 $html =~ s/\$\$NOTES\$\$/$data[6]/g;
1100
1101 print $html;
1102
1103} # edit()
1104
1105
1106# Stuff new info about a block into the db
1107# action=update
1108sub update {
1109 printHeader('');
1110
1111 # Make sure incoming data is in correct format - custID among other things.
1112 validateInput;
1113
1114 # SQL transaction wrapper
1115 eval {
1116 # Relatively simple SQL transaction here.
1117 my $sql;
1118 if (my $pooltype = ($webvar{alloctype} =~ /^(.)i$/) ) {
1119 # Note the hack ( available='n' ) to work around "update" additions
1120 # to static IP space. Eww.
1121 $sql = "update poolips set custid='$webvar{custid}',notes='$webvar{notes}',".
1122 "circuitid='$webvar{circid}',description='$webvar{desc}',available='n' ".
1123 "where ip='$webvar{block}'";
1124 } else {
1125 $sql = "update allocations set custid='$webvar{custid}',".
1126 "description='$webvar{desc}',notes='$webvar{notes}',city='$webvar{city}',".
1127 "type='$webvar{alloctype}',circuitid='$webvar{circid}' where cidr='$webvar{block}'";
1128 }
1129 # Log the details of the change.
1130 syslog "debug", $sql;
1131 $sth = $ip_dbh->prepare($sql);
1132 $sth->execute;
1133 $ip_dbh->commit;
1134 };
1135 if ($@) {
1136 carp "Transaction aborted because $@";
1137 eval { $ip_dbh->rollback; };
1138 syslog "err", "$authuser could not update block/IP '$webvar{block}': '$@'";
1139 printError("Could not update block/IP $webvar{block}: $@");
1140 return;
1141 }
1142
1143 # If we get here, the operation succeeded.
1144 syslog "notice", "$authuser updated $webvar{block}";
1145 open (HTML, "../updated.html")
1146 or croak "Could not open updated.html :$!";
1147 my $html = join('', <HTML>);
1148
1149 $html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
1150 $webvar{city} = desanitize($webvar{city});
1151 $html =~ s/\$\$CITY\$\$/$webvar{city}/g;
1152 $html =~ s/\$\$ALLOCTYPE\$\$/$webvar{alloctype}/g;
1153 $html =~ s/\$\$TYPEFULL\$\$/$disp_alloctypes{$webvar{alloctype}}/g;
1154 $html =~ s/\$\$CUSTID\$\$/$webvar{custid}/g;
1155 $webvar{circid} = desanitize($webvar{circid});
1156 $html =~ s/\$\$CIRCID\$\$/$webvar{circid}/g;
1157 $webvar{desc} = desanitize($webvar{desc});
1158 $html =~ s/\$\$DESC\$\$/$webvar{desc}/g;
1159 $webvar{notes} = desanitize($webvar{notes});
1160 $html =~ s/\$\$NOTES\$\$/$webvar{notes}/g;
1161
1162 print $html;
1163
1164} # update()
1165
1166
1167# Delete an allocation.
1168sub remove {
1169 printHeader('');
1170 #show confirm screen.
1171 open HTML, "../confirmRemove.html"
1172 or croak "Could not open confirmRemove.html :$!";
1173 my $html = join('', <HTML>);
1174 close HTML;
1175
1176 # Serves'em right for getting here...
1177 if (!defined($webvar{block})) {
1178 printError("Error 332");
1179 return;
1180 }
1181
1182 my ($cidr, $custid, $type, $city, $circid, $desc, $notes, $alloctype);
1183
1184 if ($webvar{alloctype} eq 'rr') {
1185 $sth = $ip_dbh->prepare("select cidr,city from routed where cidr='$webvar{block}'");
1186 $sth->execute();
1187
1188# This feels... extreme.
1189 croak $sth->errstr() if($sth->errstr());
1190
1191 $sth->bind_columns(\$cidr,\$city);
1192 $sth->execute();
1193 $sth->fetch || croak $sth->errstr();
1194 $custid = "N/A";
1195 $alloctype = $webvar{alloctype};
1196 $circid = "N/A";
1197 $desc = "N/A";
1198 $notes = "N/A";
1199
1200 } elsif ($webvar{alloctype} eq 'mm') {
1201 $cidr = $webvar{block};
1202 $city = "N/A";
1203 $custid = "N/A";
1204 $alloctype = $webvar{alloctype};
1205 $circid = "N/A";
1206 $desc = "N/A";
1207 $notes = "N/A";
1208 } elsif ($webvar{alloctype} =~ /^.i$/) { # done with alloctype=rr
1209
1210 # Unassigning a static IP
1211 my $sth = $ip_dbh->prepare("select ip,custid,city,ptype,notes,circuitid from poolips".
1212 " where ip='$webvar{block}'");
1213 $sth->execute();
1214# croak $sth->errstr() if($sth->errstr());
1215
1216 $sth->bind_columns(\$cidr, \$custid, \$city, \$alloctype, \$notes, \$circid);
1217 $sth->fetch() || croak $sth->errstr;
1218
1219 $alloctype .="i";
1220
1221 } else { # done with alloctype=~ /^.i$/
1222
1223 my $sth = $ip_dbh->prepare("select cidr,custid,type,city,circuitid,description,notes from ".
1224 "allocations where cidr='$webvar{block}'");
1225 $sth->execute();
1226# croak $sth->errstr() if($sth->errstr());
1227
1228 $sth->bind_columns(\$cidr, \$custid, \$alloctype, \$city, \$circid, \$desc, \$notes);
1229 $sth->fetch() || carp $sth->errstr;
1230 } # end cases for different alloctypes
1231
1232 # Munge everything into HTML
1233 $html =~ s|Please confirm|Please confirm <b>removal</b> of|;
1234 $html =~ s|\$\$BLOCK\$\$|$cidr|g;
1235 $html =~ s|\$\$TYPEFULL\$\$|$disp_alloctypes{$alloctype}|g;
1236 $html =~ s|\$\$ALLOCTYPE\$\$|$alloctype|g;
1237 $html =~ s|\$\$CITY\$\$|$city|g;
1238 $html =~ s|\$\$CUSTID\$\$|$custid|g;
1239 $html =~ s|\$\$CIRCID\$\$|$circid|g;
1240 $html =~ s|\$\$DESC\$\$|$desc|g;
1241 $html =~ s|\$\$NOTES\$\$|$notes|g;
1242
1243 $html =~ s|\$\$ACTION\$\$|finaldelete|g;
1244
1245 # Set the warning text.
1246 if ($alloctype =~ /^.[pd]$/) {
1247 $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>|;
1248 } else {
1249 $html =~ s|<!--warn-->|<tr bgcolor="black"><td colspan="2"><div class="red">Warning: clicking confirm will remove this record entirely.</div></td></tr>|;
1250 }
1251
1252 print $html;
1253} # end edit()
1254
1255
1256# Delete an allocation. Return it to the freeblocks table; munge
1257# data as necessary to keep as few records as possible in freeblocks
1258# to prevent weirdness when allocating blocks later.
1259# Remove IPs from pool listing if necessary
1260sub finalDelete {
1261 printHeader('');
1262
1263 my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{alloctype});
1264
1265 if ($code eq 'OK') {
1266 print "<div class=heading align=center>Success! $webvar{block} deallocated.</div>\n";
1267 syslog "notice", "$authuser deallocated '$webvar{alloctype}'-type netblock $webvar{block}";
1268 } else {
1269 if ($webvar{alloctype} =~ /^.i$/) {
1270 syslog "err", "$authuser could not deallocate static IP '$webvar{block}': '$msg'";
1271 printError("Could not deallocate static IP $webvar{block}: $msg");
1272 } else {
1273 syslog "err", "$authuser could not deallocate netblock '$webvar{block}': '$msg'";
1274 printError("Could not deallocate netblock $webvar{block}: $msg");
1275 }
1276 }
1277
1278} # finalDelete
1279
1280
1281# Just in case we manage to get here.
1282exit 0;
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