source: branches/sql-cleanup/cgi-bin/main.cgi@ 228

Last change on this file since 228 was 172, checked in by Kris Deugau, 20 years ago

/branches/sql-cleanup

Missed some slightly hairy SQL in the search code.
Fixed the SQL and tightened some of the surrounding logic.

  • Property svn:executable set to *
  • Property svn:keywords set to Date Rev Author
File size: 42.8 KB
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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: 2005-02-24 22:09:30 +0000 (Thu, 24 Feb 2005) $
7# SVN revision $Rev: 172 $
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
207 # Need to assemble SQL query in this order to avoid breaking things.
208 $sql = "select cidr,custid,type,city,description from searchme";
209 my $count = countRows("select count(*) from ($sql) foo");
210 $sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
211 queryResults($sql, $webvar{page}, $count);
212
213 } elsif ($category eq 'cust') {
214
215 print qq(<div class="heading">Searching for Customer IDs containing '$query'</div><br>\n);
216
217 # Query for a customer ID. Note that we can't restrict to "numeric-only"
218 # as we have non-numeric custIDs in the legacy data. :/
219 $sql = "select cidr,custid,type,city,description from searchme where custid ilike '%$query%'";
220 my $count = countRows("select count(*) from ($sql) foo");
221 $sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
222 queryResults($sql, $webvar{page}, $count);
223
224 } elsif ($category eq 'desc') {
225
226 print qq(<div class="heading">Searching for descriptions containing '$query'</div><br>\n);
227 # Query based on description (includes "name" from old DB).
228 $sql = "select cidr,custid,type,city,description from searchme where description ilike '%$query%'";
229 my $count = countRows("select count(*) from ($sql) foo");
230 $sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
231 queryResults($sql, $webvar{page}, $count);
232
233 } elsif ($category =~ /ipblock/) {
234
235 # Query is for a partial IP, a CIDR block in some form, or a flat IP.
236 print qq(<div class="heading">Searching for IP-based matches on '$query'</div><br>\n);
237
238 $query =~ s/\s+//g;
239 if ($query =~ /\//) {
240 # 209.91.179/26 should show all /26 subnets in 209.91.179
241 my ($net,$maskbits) = split /\//, $query;
242 if ($query =~ /^(\d{1,3}\.){3}\d{1,3}\/\d{2}$/) {
243 # /0->/9 are silly to worry about right now. I don't think
244 # we'll be getting a class A anytime soon. <g>
245 $sql = "select cidr,custid,type,city,description from searchme where cidr='$query'";
246 queryResults($sql, $webvar{page}, 1);
247 } else {
248 print "Finding all blocks with netmask /$maskbits, leading octet(s) $net<br>\n";
249 # Partial match; beginning of subnet and maskbits are provided
250 $sql = "select cidr,custid,type,city,description from searchme where ".
251 "text(cidr) like '$net%' and text(cidr) like '%$maskbits'";
252 my $count = countRows("select count(*) from ($sql) foo");
253 $sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
254 queryResults($sql, $webvar{page}, $count);
255 }
256 } elsif ($query =~ /^(\d{1,3}\.){3}\d{1,3}$/) {
257 # Specific IP address match
258 my $sfor = new NetAddr::IP $query;
259# We do this convoluted roundabout way of finding things in order
260# to bring up matches for single IPs that are within a static block;
261# we want to show both the "container" block and the static IP itself.
262 $sth = $ip_dbh->prepare("select cidr from searchme where cidr >>= '$sfor'");
263 $sth->execute;
264 while (my @data = $sth->fetchrow_array()) {
265 my $cidr = new NetAddr::IP $data[0];
266 queryResults("select cidr,custid,type,city,description from searchme where ".
267 "cidr='$cidr'", $webvar{page}, 1);
268 }
269 } elsif ($query =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.?$/) {
270 print "Finding matches where the first three octets are $query<br>\n";
271 $sql = "select cidr,custid,type,city,description from searchme where ".
272 "text(cidr) like '$query%'";
273 my $count = countRows("select count(*) from ($sql) foo");
274 $sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
275 queryResults($sql, $webvar{page}, $count);
276 } else {
277 # This shouldn't happen, but if it does, whoever gets it deserves what they get...
278 printError("Invalid query.");
279 }
280 } else {
281 # This shouldn't happen, but if it does, whoever gets it deserves what they get...
282 printError("Invalid searchfor.");
283 }
284} # viewBy
285
286
287# args are: a reference to an array with the row to be printed and the
288# class(stylesheet) to use for formatting.
289# if ommitting the class - call the sub as &printRow(\@array)
290sub printRow {
291 my ($rowRef,$class) = @_;
292
293 if (!$class) {
294 print "<tr>\n";
295 } else {
296 print "<tr class=\"$class\">\n";
297 }
298
299ELEMENT: foreach my $element (@$rowRef) {
300 if (!defined($element)) {
301 print "<td></td>\n";
302 next ELEMENT;
303 }
304 $element =~ s|\n|</br>|g;
305 print "<td>$element</td>\n";
306 }
307 print "</tr>";
308} # printRow
309
310
311# Display certain types of search query. Note that this can't be
312# cleanly reused much of anywhere else as the data isn't neatly tabulated.
313# This is tied to the search sub tightly enough I may just gut it and provide
314# more appropriate tables directly as needed.
315sub queryResults($$$) {
316 my ($sql, $pageNo, $rowCount) = @_;
317 my $offset = 0;
318 $offset = $1 if($sql =~ m/.*limit\s+(.*),.*/);
319
320 my $sth = $ip_dbh->prepare($sql);
321 $sth->execute();
322
323 startTable('Allocation','CustID','Type','City','Description/Name');
324 my $count = 0;
325
326 while (my @data = $sth->fetchrow_array) {
327 # cidr,custid,type,city,description,notes
328 # Fix up types from pools (which are single-char)
329 # Fixing the database would be... painful. :(
330##fixme LEGACY CODE
331 if ($data[2] =~ /^[cdsmw]$/) {
332 $data[2] .= 'i';
333 }
334 my @row = (qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>),
335 $data[1], $disp_alloctypes{$data[2]}, $data[3], $data[4]);
336 # Allow listing of pool if desired/required.
337 if ($data[2] =~ /^.[pd]$/) {
338 $row[0] .= ' &nbsp; <a href="/ip/cgi-bin/main.cgi?action=listpool'.
339 "&pool=$data[0]\">List IPs</a>";
340 }
341 printRow(\@row, 'color1', 1) if ($count%2==0);
342 printRow(\@row, 'color2', 1) if ($count%2!=0);
343 $count++;
344 }
345
346 # Have to think on this call, it's primarily to clean up unfetched rows from a select.
347 # In this context it's probably a good idea.
348 $sth->finish();
349
350 my $upper = $offset+$count;
351 print "<tr><td colspan=10 bgcolor=white class=regular>Records found: $rowCount<br><i>Displaying: $offset - $upper</i></td></tr>\n";
352 print "</table></center>\n";
353
354 # print the page thing..
355 if ($rowCount > $RESULTS_PER_PAGE) {
356 my $pages = ceil($rowCount/$RESULTS_PER_PAGE);
357 print qq(<div class="center"> Page: );
358 for (my $i = 1; $i <= $pages; $i++) {
359 if ($i == $pageNo) {
360 print "<b>$i&nbsp;</b>\n";
361 } else {
362 print qq(<a href="/ip/cgi-bin/main.cgi?page=$i&input=$webvar{input}&action=search&searchfor=$webvar{searchfor}">$i</a>&nbsp;\n);
363 }
364 }
365 print "</div>";
366 }
367} # queryResults
368
369
370# Prints table headings. Accepts any number of arguments;
371# each argument is a table heading.
372sub startTable {
373 print qq(<center><table width="98%" cellspacing="0" class="center"><tr>);
374
375 foreach(@_) {
376 print qq(<td class="heading">$_</td>);
377 }
378 print "</tr>\n";
379} # startTable
380
381
382# Return first element of passed SQL query
383sub countRows($) {
384 my $sth = $ip_dbh->prepare($_[0]);
385 $sth->execute();
386 my @a = $sth->fetchrow_array();
387 $sth->finish();
388 return $a[0];
389}
390
391
392# Initial display: Show master blocks with total allocated subnets, total free subnets
393sub showSummary {
394 # this is horrible-ugly-bad and will Go Away real soon now(TM)
395 print "Content-type: text/html\n\n";
396
397 startTable('Master netblock', 'Routed netblocks', 'Allocated netblocks',
398 'Free netblocks', 'Largest free block');
399
400 my %allocated;
401 my %free;
402 my %routed;
403 my %bigfree;
404
405 # Count the allocations.
406 $sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
407 foreach my $master (@masterblocks) {
408 $sth->execute("$master");
409 $sth->bind_columns(\$allocated{"$master"});
410 $sth->fetch();
411 }
412
413 # Count routed blocks
414 $sth = $ip_dbh->prepare("select count(*) from routed where cidr <<= ?");
415 foreach my $master (@masterblocks) {
416 $sth->execute("$master");
417 $sth->bind_columns(\$routed{"$master"});
418 $sth->fetch();
419 }
420
421 # Count the free blocks.
422 $sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ?");
423 foreach my $master (@masterblocks) {
424 $sth->execute("$master");
425 $sth->bind_columns(\$free{"$master"});
426 $sth->fetch();
427 }
428
429 # Find the largest free block in each master
430 $sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? order by maskbits limit 1");
431 foreach my $master (@masterblocks) {
432 $sth->execute("$master");
433 $sth->bind_columns(\$bigfree{"$master"});
434 $sth->fetch();
435 }
436
437 # Print the data.
438 my $count=0;
439 foreach my $master (@masterblocks) {
440 my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=showmaster&block=$master\">$master</a>",
441 $routed{"$master"}, $allocated{"$master"}, $free{"$master"},
442 ( ($bigfree{"$master"} eq 128) ? ("&lt;NONE&gt;") : ("/".$bigfree{"$master"}) )
443 );
444
445 printRow(\@row, 'color1' ) if($count%2==0);
446 printRow(\@row, 'color2' ) if($count%2!=0);
447 $count++;
448 }
449 print "</table>\n";
450 print qq(<a href="/ip/addmaster.shtml">Add new master block</a><br><br>\n);
451 print "Note: Free blocks noted here include both routed and unrouted blocks.\n";
452
453} # showSummary
454
455
456# Display detail on master
457# Alrighty then! We're showing routed blocks within a single master this time.
458# We should be able to steal code from showSummary(), and if I'm really smart
459# I'll figger a way to munge the two together. (Once I've done that, everything
460# else should follow. YMMV.)
461sub showMaster {
462 printHeader('');
463
464 print qq(<center><div class="heading">Summarizing routed blocks for ).
465 qq($webvar{block}:</div></center><br>\n);
466
467 my %allocated;
468 my %free;
469 my %routed;
470 my %bigfree;
471
472 my $master = new NetAddr::IP $webvar{block};
473 my @localmasters;
474
475 # Fetch only the blocks relevant to this master
476 $sth = $ip_dbh->prepare("select cidr,city from routed where cidr <<= '$master' order by cidr");
477 $sth->execute();
478
479 my $i=0;
480 while (my @data = $sth->fetchrow_array()) {
481 my $cidr = new NetAddr::IP $data[0];
482 $localmasters[$i++] = $cidr;
483 $free{"$cidr"} = 0;
484 $allocated{"$cidr"} = 0;
485 $bigfree{"$cidr"} = 128;
486 # Retain the routing destination
487 $routed{"$cidr"} = $data[1];
488 }
489
490 # Check if there were actually any blocks routed from this master
491 if ($i > 0) {
492 startTable('Routed block','Routed to','Allocated blocks',
493 'Free blocks','Largest free block');
494
495 # Count the allocations
496 $sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
497 foreach my $master (@localmasters) {
498 $sth->execute("$master");
499 $sth->bind_columns(\$allocated{"$master"});
500 $sth->fetch();
501 }
502
503 # Count the free blocks.
504 $sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ?");
505 foreach my $master (@localmasters) {
506 $sth->execute("$master");
507 $sth->bind_columns(\$free{"$master"});
508 $sth->fetch();
509 }
510
511 # Get the size of the largest free block
512 $sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? order by maskbits limit 1");
513 foreach my $master (@localmasters) {
514 $sth->execute("$master");
515 $sth->bind_columns(\$bigfree{"$master"});
516 $sth->fetch();
517 }
518
519 # Print the data.
520 my $count=0;
521 foreach my $master (@localmasters) {
522 my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=showrouted&block=$master\">$master</a>",
523 $routed{"$master"}, $allocated{"$master"},
524 $free{"$master"},
525 ( ($bigfree{"$master"} eq 128) ? ("&lt;NONE&gt;") : ("/".$bigfree{"$master"}) )
526 );
527 printRow(\@row, 'color1' ) if($count%2==0);
528 printRow(\@row, 'color2' ) if($count%2!=0);
529 $count++;
530 }
531 } else {
532 # If a master block has no routed blocks, then by definition it has no
533 # allocations, and can be deleted.
534 print qq(<hr width="60%"><center><div class="heading">No allocations in ).
535 qq($master.</div>\n).
536 qq(<form action="/ip/cgi-bin/main.cgi" method=POST>\n).
537 qq(<input type=hidden name=action value="delete">\n).
538 qq(<input type=hidden name=block value="$master">\n).
539 qq(<input type=hidden name=alloctype value="mm">\n).
540 qq(<input type=submit value=" Remove this master ">\n).
541 qq(</form></center>\n);
542
543 } # end check for existence of routed blocks in master
544
545 print qq(</table>\n<hr width="60%">\n).
546 qq(<center><div class="heading">Unrouted blocks in $master:</div></center><br>\n);
547
548 startTable('Netblock','Range');
549
550 # Snag the free blocks.
551 my $count = 0;
552 $sth = $ip_dbh->prepare("select cidr from freeblocks where cidr <<='$master' and ".
553 "routed='n' order by cidr");
554 $sth->execute();
555 while (my @data = $sth->fetchrow_array()) {
556 my $cidr = new NetAddr::IP $data[0];
557 my @row = ("$cidr", $cidr->range);
558 printRow(\@row, 'color1' ) if($count%2==0);
559 printRow(\@row, 'color2' ) if($count%2!=0);
560 $count++;
561 }
562
563 print "</table>\n";
564} # showMaster
565
566
567# Display details of a routed block
568# Alrighty then! We're showing allocations within a routed block this time.
569# We should be able to steal code from showSummary() and showMaster(), and if
570# I'm really smart I'll figger a way to munge all three together. (Once I've
571# done that, everything else should follow. YMMV.
572# This time, we check the database before spewing, because we may
573# not have anything useful to spew.
574sub showRBlock {
575 printHeader('');
576
577 my $master = new NetAddr::IP $webvar{block};
578
579 $sth = $ip_dbh->prepare("select city from routed where cidr='$master'");
580 $sth->execute;
581 my @data = $sth->fetchrow_array;
582
583 print qq(<center><div class="heading">Summarizing allocated blocks for ).
584 qq($master ($data[0]):</div></center><br>\n);
585
586 startTable('CIDR allocation','Customer Location','Type','CustID','Description/Name');
587
588 # Snag the allocations for this block
589 $sth = $ip_dbh->prepare("select cidr,city,type,custid,description".
590 " from allocations where cidr <<= '$master' order by cidr");
591 $sth->execute();
592
593 my $count=0;
594 while (my @data = $sth->fetchrow_array()) {
595 # cidr,city,type,custid,description, as per the SELECT
596 my $cidr = new NetAddr::IP $data[0];
597
598 # Clean up extra spaces that are borking things.
599# $data[2] =~ s/\s+//g;
600
601 my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=edit&block=$data[0]\">$data[0]</a>",
602 $data[1], $disp_alloctypes{$data[2]}, $data[3], $data[4]);
603 # If the allocation is a pool, allow listing of the IPs in the pool.
604 if ($data[2] =~ /^.[pd]$/) {
605 $row[0] .= ' &nbsp; <a href="/ip/cgi-bin/main.cgi?action=listpool'.
606 "&pool=$data[0]\">List IPs</a>";
607 }
608
609 printRow(\@row, 'color1') if ($count%2 == 0);
610 printRow(\@row, 'color2') if ($count%2 != 0);
611 $count++;
612 }
613
614 print "</table>\n";
615
616 # If the routed block has no allocations, by definition it only has
617 # one free block, and therefore may be deleted.
618 if ($count == 0) {
619 print qq(<hr width="60%"><center><div class="heading">No allocations in ).
620 qq($master.</div></center>\n).
621 qq(<form action="/ip/cgi-bin/main.cgi" method=POST>\n).
622 qq(<input type=hidden name=action value="delete">\n).
623 qq(<input type=hidden name=block value="$master">\n).
624 qq(<input type=hidden name=alloctype value="rr">\n).
625 qq(<input type=submit value=" Remove this block ">\n).
626 qq(</form>\n);
627 }
628
629 print qq(<hr width="60%">\n<center><div class="heading">Free blocks within routed ).
630 qq(submaster $master</div></center>\n);
631
632 startTable('CIDR block','Range');
633
634 # Snag the free blocks. We don't really *need* to be pedantic about avoiding
635 # unrouted free blocks, but it's better to let the database do the work if we can.
636 $count = 0;
637 $sth = $ip_dbh->prepare("select cidr from freeblocks where routed='y' and cidr <<= '$master' order by cidr");
638 $sth->execute();
639 while (my @data = $sth->fetchrow_array()) {
640 # cidr,maskbits,city
641 my $cidr = new NetAddr::IP $data[0];
642 my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=assign&block=$cidr\">$cidr</a>",
643 $cidr->range);
644 printRow(\@row, 'color1') if ($count%2 == 0);
645 printRow(\@row, 'color2') if ($count%2 != 0);
646 $count++;
647 }
648
649 print "</table>\n";
650} # showRBlock
651
652
653# List the IPs used in a pool
654sub listPool {
655 printHeader('');
656
657 my $cidr = new NetAddr::IP $webvar{pool};
658
659 my ($pooltype,$poolcity);
660
661 # Snag pool info for heading
662 $sth = $ip_dbh->prepare("select type,city from allocations where cidr='$cidr'");
663 $sth->execute;
664 $sth->bind_columns(\$pooltype, \$poolcity);
665 $sth->fetch() || carp $sth->errstr;
666
667 print qq(<center><div class="heading">Listing pool IPs for $cidr<br>\n).
668 qq(($disp_alloctypes{$pooltype} in $poolcity)</div></center><br>\n);
669 # Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy
670 if ($pooltype =~ /^.d$/) {
671 print qq(<div class="indent"><b>Reserved IPs:</b><br>\n);
672 print qq(<div class="indent"><table><tr class=color1><td>Network IP:</td><td>).
673 $cidr->addr."</td></tr>\n";
674 $cidr++;
675 print "<tr class=color2><td>Gateway:</td><td>".$cidr->addr."</td></tr>\n";
676 $cidr--; $cidr--;
677 print "<tr class=color1><td>Broadcast:</td><td>".$cidr->addr."</td></tr>\n".
678 "<tr><td>Netmask:</td><td>".$cidr->mask."</td></tr>\n".
679 "</table></div></div>\n";
680 }
681
682# probably have to add an "edit IP allocation" link here somewhere.
683
684 startTable('IP','Customer ID','Available?','Description','');
685 $sth = $ip_dbh->prepare("select ip,custid,available,description,type".
686 " from poolips where pool='$webvar{pool}' order by ip");
687 $sth->execute;
688 my $count = 0;
689 while (my @data = $sth->fetchrow_array) {
690 # pool,ip,custid,city,ptype,available,notes,description,circuitid
691 # ip,custid,available,description,type
692 # If desc is "null", make it not null. <g>
693 if ($data[3] eq '') {
694 $data[3] = '&nbsp;';
695 }
696 # Some nice hairy Perl to decide whether to allow unassigning each IP
697 # -> if $data[2] (aka poolips.available) == 'n' then we print the unassign link
698 # else we print a blank space
699 my @row = ( qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>),
700 $data[1],$data[2],$data[3],
701 ( ($data[2] eq 'n') ?
702 ("<a href=\"/ip/cgi-bin/main.cgi?action=delete&block=$data[0]&".
703 "alloctype=$data[4]\">Unassign this IP</a>") :
704 ("&nbsp;") )
705 );
706 printRow(\@row, 'color1') if($count%2==0);
707 printRow(\@row, 'color2') if($count%2!=0);
708 $count++;
709 }
710 print "</table>\n";
711
712} # end listPool
713
714
715# Show "Add new allocation" page. Note that the actual page may
716# be one of two templates, and the lists come from the database.
717sub assignBlock {
718 printHeader('');
719
720 my $html;
721
722 # New special case- block to assign is specified
723 if ($webvar{block} ne '') {
724 open HTML, "../fb-assign.html"
725 or croak "Could not open fb-assign.html: $!";
726 $html = join('',<HTML>);
727 close HTML;
728 my $block = new NetAddr::IP $webvar{block};
729 $html =~ s|\$\$BLOCK\$\$|$block|g;
730 $html =~ s|\$\$MASKBITS\$\$|$block->masklen|;
731 my $typelist = '';
732 $sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 500 and type not like '_i' order by listorder");
733 $sth->execute;
734 my @data = $sth->fetchrow_array;
735 $typelist .= "<option value='$data[0]' selected>$data[1]</option>\n";
736 while (my @data = $sth->fetchrow_array) {
737 $typelist .= "<option value='$data[0]'>$data[1]</option>\n";
738 }
739 $html =~ s|\$\$TYPELIST\$\$|$typelist|g;
740 } else {
741 open HTML, "../assign.html"
742 or croak "Could not open assign.html: $!";
743 $html = join('',<HTML>);
744 close HTML;
745 my $masterlist = "<select name=allocfrom><option selected>-</option>\n";
746 foreach my $master (@masterblocks) {
747 $masterlist .= "<option>$master</option>\n";
748 }
749 $masterlist .= "</select>\n";
750 $html =~ s|\$\$MASTERLIST\$\$|$masterlist|g;
751 my $pops = '';
752 foreach my $pop (@poplist) {
753 $pops .= "<option>$pop</option>\n";
754 }
755 $html =~ s|\$\$POPLIST\$\$|$pops|g;
756 my $typelist = '';
757 $sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 900 order by listorder");
758 $sth->execute;
759 my @data = $sth->fetchrow_array;
760 $typelist .= "<option value='$data[0]' selected>$data[1]</option>\n";
761 while (my @data = $sth->fetchrow_array) {
762 $typelist .= "<option value='$data[0]'>$data[1]</option>\n";
763 }
764 $html =~ s|\$\$TYPELIST\$\$|$typelist|g;
765 }
766 my $cities = '';
767 foreach my $city (@citylist) {
768 $cities .= "<option>$city</option>\n";
769 }
770 $html =~ s|\$\$ALLCITIES\$\$|$cities|g;
771
772 print $html;
773
774} # assignBlock
775
776
777# Take info on requested IP assignment and see what we can provide.
778sub confirmAssign {
779 printHeader('');
780
781 my $cidr;
782 my $alloc_from;
783
784 # Going to manually validate some items.
785 # custid and city are automagic.
786 return if !validateInput();
787
788# Several different cases here.
789# Static IP vs netblock
790# + Different flavours of static IP
791# + Different flavours of netblock
792
793 if ($webvar{alloctype} =~ /^.i$/) {
794 my ($base,undef) = split //, $webvar{alloctype}; # split into individual chars
795 my $sql;
796 # Check for pools in Subury or North Bay if DSL or server pool. Anywhere else is
797 # invalid and shouldn't be in the db in the first place.
798 # ... aside from #^%#$%#@#^%^^!!!! legacy data. GRRR.
799 # Note that we want to retain the requested city to relate to customer info.
800##fixme This needs thought.
801##SELECT DISTINCT pool, Count(*) FROM poolips where available='y' GROUP BY pool;
802 if ($base =~ /^[ds]$/) {
803 $sql = "select * from poolips where available='y' and".
804 " ptype='$base' and (city='Sudbury' or city='North Bay')";
805 } else {
806 $sql = "select * from poolips where available='y' and".
807 " ptype='$base' and city='$webvar{pop}'";
808 }
809
810 # Now that we know where we're looking, we can list the pools with free IPs.
811 $sth = $ip_dbh->prepare($sql);
812 $sth->execute;
813 my %ipcount;
814 my $optionlist;
815 while (my @data = $sth->fetchrow_array) {
816 $ipcount{$data[0]}++;
817 }
818 $sth = $ip_dbh->prepare("select city from allocations where cidr=?");
819 foreach my $key (keys %ipcount) {
820 $sth->execute($key);
821 my @data = $sth->fetchrow_array;
822 $optionlist .= "<option value='$key'>$key [$ipcount{$key} free IP(s)] in $data[0]</option>\n";
823 }
824 $cidr = "Single static IP";
825 $alloc_from = "<select name=alloc_from>".$optionlist."</select>\n";
826
827 } else { # end show pool options
828
829 if ($webvar{fbassign} eq 'y') {
830 $cidr = new NetAddr::IP $webvar{block};
831 $webvar{maskbits} = $cidr->masklen;
832 } else { # done with direct freeblocks assignment
833
834 if (!$webvar{maskbits}) {
835 printError("Please specify a CIDR mask length.");
836 return;
837 }
838 my $sql;
839 my $city;
840 my $failmsg;
841 if ($webvar{alloctype} eq 'rr') {
842 if ($webvar{allocfrom} ne '-') {
843 $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'".
844 " and cidr <<= '$webvar{allocfrom}' order by maskbits desc";
845 } else {
846 $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'".
847 " order by maskbits desc";
848 }
849 $failmsg = "No suitable free block found.<br>\nWe do not have a free".
850 " routeable block of that size.<br>\nYou will have to either route".
851 " a set of smaller netblocks or a single smaller netblock.";
852 } else {
853##fixme
854# This section needs serious Pondering.
855 if ($webvar{alloctype} =~ /^.[pd]$/) {
856 if (($webvar{city} !~ /^(Sudbury|North Bay)$/) && ($webvar{alloctype} eq 'dp')) {
857 printError("You must chose Sudbury or North Bay for DSL pools.");
858 return;
859 }
860 $city = $webvar{city};
861 $failmsg = "No suitable free block found.<br>\nYou will have to route another".
862 " superblock from one of the<br>\nmaster blocks in Sudbury or chose a smaller".
863 " block size for the pool.";
864 } else {
865 $city = $webvar{pop};
866 $failmsg = "No suitable free block found.<br>\nYou will have to route another".
867 " superblock to $webvar{pop}<br>\nfrom one of the master blocks in Sudbury or".
868 " chose a smaller blocksize.";
869 }
870 if ($webvar{allocfrom} ne '-') {
871 $sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
872 " and cidr <<= '$webvar{allocfrom}' and routed='y' order by cidr,maskbits desc";
873 } else {
874 $sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
875 " and routed='y' order by cidr,maskbits desc";
876 }
877 }
878 $sth = $ip_dbh->prepare($sql);
879 $sth->execute;
880 my @data = $sth->fetchrow_array();
881 if ($data[0] eq "") {
882 printError($failmsg);
883 return;
884 }
885 $cidr = new NetAddr::IP $data[0];
886 } # check for freeblocks assignment or IPDB-controlled assignment
887
888 $alloc_from = qq($cidr<input type=hidden name=alloc_from value="$cidr">);
889
890 # If the block to be allocated is smaller than the one we found,
891 # figure out the "real" block to be allocated.
892 if ($cidr->masklen() ne $webvar{maskbits}) {
893 my $maskbits = $cidr->masklen();
894 my @subblocks;
895 while ($maskbits++ < $webvar{maskbits}) {
896 @subblocks = $cidr->split($maskbits);
897 }
898 $cidr = $subblocks[0];
899 }
900 } # if ($webvar{alloctype} =~ /^.i$/)
901
902 open HTML, "../confirm.html"
903 or croak "Could not open confirm.html: $!";
904 my $html = join '', <HTML>;
905 close HTML;
906
907### gotta fix this in final
908 # Stick in customer info as necessary - if it's blank, it just ends
909 # up as blank lines ignored in the rendering of the page
910 my $custbits;
911 $html =~ s|\$\$CUSTBITS\$\$|$custbits|g;
912###
913
914 # Stick in the allocation data
915 $html =~ s|\$\$ALLOC_TYPE\$\$|$webvar{alloctype}|g;
916 $html =~ s|\$\$TYPEFULL\$\$|$disp_alloctypes{$webvar{alloctype}}|g;
917 $html =~ s|\$\$ALLOC_FROM\$\$|$alloc_from|g;
918 $html =~ s|\$\$CIDR\$\$|$cidr|g;
919 $webvar{city} = desanitize($webvar{city});
920 $html =~ s|\$\$CITY\$\$|$webvar{city}|g;
921 $html =~ s|\$\$CUSTID\$\$|$webvar{custid}|g;
922 $webvar{circid} = desanitize($webvar{circid});
923 $html =~ s|\$\$CIRCID\$\$|$webvar{circid}|g;
924 $webvar{desc} = desanitize($webvar{desc});
925 $html =~ s|\$\$DESC\$\$|$webvar{desc}|g;
926 $webvar{notes} = desanitize($webvar{notes});
927 $html =~ s|\$\$NOTES\$\$|$webvar{notes}|g;
928 $html =~ s|\$\$ACTION\$\$|insert|g;
929
930 print $html;
931
932} # end confirmAssign
933
934
935# Do the work of actually inserting a block in the database.
936sub insertAssign {
937 # Some things are done more than once.
938 printHeader('');
939 return if !validateInput();
940
941 # $code is "success" vs "failure", $msg contains OK for a
942 # successful netblock allocation, the IP allocated for static
943 # IP, or the error message if an error occurred.
944 my ($code,$msg) = allocateBlock($ip_dbh, $webvar{fullcidr}, $webvar{alloc_from},
945 $webvar{custid}, $webvar{alloctype}, $webvar{city}, $webvar{desc}, $webvar{notes},
946 $webvar{circid});
947
948 if ($code eq 'OK') {
949 if ($webvar{alloctype} =~ /^.i$/) {
950 print qq(<div class="center"><div class="heading">The IP $msg has been allocated to customer $webvar{custid}</div></div>);
951 # Notify tech@example.com
952 mailNotify('tech@example.com',"$disp_alloctypes{$webvar{alloctype}} allocation",
953 "$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n".
954 "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
955 } else {
956 print qq(<div class="center"><div class="heading">The block $webvar{fullcidr} was ).
957 "sucessfully added as type '$webvar{alloctype}' ".
958 "($disp_alloctypes{$webvar{alloctype}})</div></div>";
959 }
960 syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as ".
961 "'$webvar{alloctype}'";
962 } else {
963 syslog "err", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
964 "'$webvar{alloctype}' by $authuser failed: '$msg'";
965 printError("Allocation of $webvar{fullcidr} as $disp_alloctypes{$webvar{alloctype}}".
966 " failed:<br>\n$msg\n");
967 }
968
969} # end insertAssign()
970
971
972# Does some basic checks on common input data to make sure nothing
973# *really* weird gets in to the database through this script.
974# Does NOT do complete input validation!!!
975sub validateInput {
976 if ($webvar{city} eq '-') {
977 printError("Please choose a city.");
978 return;
979 }
980
981 # Alloctype check.
982 chomp $webvar{alloctype};
983 if (!grep /$webvar{alloctype}/, keys %disp_alloctypes) {
984 # Danger! Danger! alloctype should ALWAYS be set by a dropdown. Anyone
985 # managing to call things in such a way as to cause this deserves a cryptic error.
986 printError("Invalid alloctype");
987 return;
988 }
989
990 # CustID check
991 # We have different handling for customer allocations and "internal" or "our" allocations
992 if ($webvar{alloctype} =~ /^(cn|.i)$/) {
993 if (!$webvar{custid}) {
994 printError("Please enter a customer ID.");
995 return;
996 }
997 if ($webvar{custid} !~ /^(?:\d{10}|\d{7}|STAFF|TEMP)(?:-\d\d?)?$/) {
998 printError("Please enter a valid customer ID- this must be a 7- or 10-digit number, or STAFF for static IPs for staff.");
999 return;
1000 }
1001 print "<!-- [ In validateInput(). Insert customer ID cross-check here. ] -->\n";
1002 } else {
1003 # All non-customer allocations MUST be entered with "our" customer ID.
1004 # I have Defined this as 6750400 for consistency.
1005 $webvar{custid} = "6750400";
1006 }
1007
1008 # Check POP location
1009 my $flag;
1010 if ($webvar{alloctype} eq 'rr') {
1011 $flag = 'for a routed netblock';
1012 foreach (@poplist) {
1013 if (/^$webvar{city}$/) {
1014 $flag = 'n';
1015 last;
1016 }
1017 }
1018 } else {
1019 $flag = 'n';
1020 if ($webvar{pop} =~ /^-$/) {
1021 $flag = 'to route the block from/through';
1022 }
1023 }
1024 if ($flag ne 'n') {
1025 printError("Please choose a valid POP location $flag. Valid ".
1026 "POP locations are currently:<br>\n".join (" - ", @poplist));
1027 return;
1028 }
1029
1030 return 'OK';
1031} # end validateInput
1032
1033
1034# Displays details of a specific allocation in a form
1035# Allows update/delete
1036# action=edit
1037sub edit {
1038 printHeader('');
1039
1040 my $sql;
1041
1042 # Two cases: block is a netblock, or block is a static IP from a pool
1043 # because I'm lazy, we'll try to make the SELECT's bring out identical)ish) data
1044 if ($webvar{block} =~ /\/32$/) {
1045 $sql = "select ip,custid,ptype,city,circuitid,description,notes from poolips where ip='$webvar{block}'";
1046 } else {
1047 $sql = "select cidr,custid,type,city,circuitid,description,notes from allocations where cidr='$webvar{block}'"
1048 }
1049
1050 # gotta snag block info from db
1051 $sth = $ip_dbh->prepare($sql);
1052 $sth->execute;
1053 my @data = $sth->fetchrow_array;
1054
1055 # Clean up extra whitespace on alloc type
1056 $data[2] =~ s/\s//;
1057
1058##fixme LEGACY CODE
1059 # Postfix "i" on pool IP types
1060 if ($data[2] =~ /^[cdsmw]$/) {
1061 $data[2] .= "i";
1062 }
1063
1064 open (HTML, "../editDisplay.html")
1065 or croak "Could not open editDisplay.html :$!";
1066 my $html = join('', <HTML>);
1067
1068 # We can't let the city be changed here; this block is a part of
1069 # a larger routed allocation and therefore by definition can't be moved.
1070 # block and city are static.
1071##fixme
1072# Needs thinking. Have to allow changes to city to correct errors, no?
1073 $html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
1074 $html =~ s/\$\$CITY\$\$/$data[3]/g;
1075
1076# Screw it. Changing allocation types gets very ugly VERY quickly- especially
1077# with the much longer list of allocation types.
1078# We'll just show what type of block it is.
1079
1080# this has now been Requested, so here goes.
1081
1082 if ($data[2] =~ /^d[nyc]|cn|ee|in$/) {
1083 # Block that can be changed
1084 my $blockoptions = "<select name=alloctype><option".
1085 (($data[2] eq 'dn') ? ' selected' : '') ." value='dn'>Dialup netblock</option>\n<option".
1086 (($data[2] eq 'dy') ? ' selected' : '') ." value='dy'>Dynamic DSL netblock</option>\n<option".
1087 (($data[2] eq 'dc') ? ' selected' : '') ." value='dc'>Dynamic cable netblock</option>\n<option".
1088 (($data[2] eq 'cn') ? ' selected' : '') ." value='cn'>Customer netblock</option>\n<option".
1089 (($data[2] eq 'ee') ? ' selected' : '') ." value='ee'>End-use netblock</option>\n<option".
1090 (($data[2] eq 'in') ? ' selected' : '') ." value='in'>Internal netblock</option>\n".
1091 "</select>\n";
1092 $html =~ s/\$\$TYPESELECT\$\$/$blockoptions/g;
1093 } else {
1094 $html =~ s/\$\$TYPESELECT\$\$/$disp_alloctypes{$data[2]}<input type=hidden name=alloctype value="$data[2]">/g;
1095 }
1096
1097 # These can be modified, although CustID changes may get ignored.
1098 $html =~ s/\$\$CUSTID\$\$/$data[1]/g;
1099 $html =~ s/\$\$TYPE\$\$/$data[2]/g;
1100 $html =~ s/\$\$CIRCID\$\$/$data[4]/g;
1101 $html =~ s/\$\$DESC\$\$/$data[5]/g;
1102 $html =~ s/\$\$NOTES\$\$/$data[6]/g;
1103
1104 print $html;
1105
1106} # edit()
1107
1108
1109# Stuff new info about a block into the db
1110# action=update
1111sub update {
1112 printHeader('');
1113
1114 # Make sure incoming data is in correct format - custID among other things.
1115 validateInput;
1116
1117 # SQL transaction wrapper
1118 eval {
1119 # Relatively simple SQL transaction here.
1120 my $sql;
1121 if (my $pooltype = ($webvar{alloctype} =~ /^(.)i$/) ) {
1122 # Note the hack ( available='n' ) to work around "update" additions
1123 # to static IP space. Eww.
1124 $sql = "update poolips set custid='$webvar{custid}',notes='$webvar{notes}',".
1125 "circuitid='$webvar{circid}',description='$webvar{desc}',available='n' ".
1126 "where ip='$webvar{block}'";
1127 } else {
1128 $sql = "update allocations set custid='$webvar{custid}',".
1129 "description='$webvar{desc}',notes='$webvar{notes}',city='$webvar{city}',".
1130 "type='$webvar{alloctype}',circuitid='$webvar{circid}' where cidr='$webvar{block}'";
1131 }
1132 # Log the details of the change.
1133 syslog "debug", $sql;
1134 $sth = $ip_dbh->prepare($sql);
1135 $sth->execute;
1136 $ip_dbh->commit;
1137 };
1138 if ($@) {
1139 carp "Transaction aborted because $@";
1140 eval { $ip_dbh->rollback; };
1141 syslog "err", "$authuser could not update block/IP '$webvar{block}': '$@'";
1142 printError("Could not update block/IP $webvar{block}: $@");
1143 return;
1144 }
1145
1146 # If we get here, the operation succeeded.
1147 syslog "notice", "$authuser updated $webvar{block}";
1148 open (HTML, "../updated.html")
1149 or croak "Could not open updated.html :$!";
1150 my $html = join('', <HTML>);
1151
1152 $html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
1153 $webvar{city} = desanitize($webvar{city});
1154 $html =~ s/\$\$CITY\$\$/$webvar{city}/g;
1155 $html =~ s/\$\$ALLOCTYPE\$\$/$webvar{alloctype}/g;
1156 $html =~ s/\$\$TYPEFULL\$\$/$disp_alloctypes{$webvar{alloctype}}/g;
1157 $html =~ s/\$\$CUSTID\$\$/$webvar{custid}/g;
1158 $webvar{circid} = desanitize($webvar{circid});
1159 $html =~ s/\$\$CIRCID\$\$/$webvar{circid}/g;
1160 $webvar{desc} = desanitize($webvar{desc});
1161 $html =~ s/\$\$DESC\$\$/$webvar{desc}/g;
1162 $webvar{notes} = desanitize($webvar{notes});
1163 $html =~ s/\$\$NOTES\$\$/$webvar{notes}/g;
1164
1165 print $html;
1166
1167} # update()
1168
1169
1170# Delete an allocation.
1171sub remove {
1172 printHeader('');
1173 #show confirm screen.
1174 open HTML, "../confirmRemove.html"
1175 or croak "Could not open confirmRemove.html :$!";
1176 my $html = join('', <HTML>);
1177 close HTML;
1178
1179 # Serves'em right for getting here...
1180 if (!defined($webvar{block})) {
1181 printError("Error 332");
1182 return;
1183 }
1184
1185 my ($cidr, $custid, $type, $city, $circid, $desc, $notes, $alloctype);
1186
1187 if ($webvar{alloctype} eq 'rr') {
1188 $sth = $ip_dbh->prepare("select cidr,city from routed where cidr='$webvar{block}'");
1189 $sth->execute();
1190
1191# This feels... extreme.
1192 croak $sth->errstr() if($sth->errstr());
1193
1194 $sth->bind_columns(\$cidr,\$city);
1195 $sth->execute();
1196 $sth->fetch || croak $sth->errstr();
1197 $custid = "N/A";
1198 $alloctype = $webvar{alloctype};
1199 $circid = "N/A";
1200 $desc = "N/A";
1201 $notes = "N/A";
1202
1203 } elsif ($webvar{alloctype} eq 'mm') {
1204 $cidr = $webvar{block};
1205 $city = "N/A";
1206 $custid = "N/A";
1207 $alloctype = $webvar{alloctype};
1208 $circid = "N/A";
1209 $desc = "N/A";
1210 $notes = "N/A";
1211 } elsif ($webvar{alloctype} =~ /^.i$/) { # done with alloctype=rr
1212
1213 # Unassigning a static IP
1214 my $sth = $ip_dbh->prepare("select ip,custid,city,ptype,notes,circuitid from poolips".
1215 " where ip='$webvar{block}'");
1216 $sth->execute();
1217# croak $sth->errstr() if($sth->errstr());
1218
1219 $sth->bind_columns(\$cidr, \$custid, \$city, \$alloctype, \$notes, \$circid);
1220 $sth->fetch() || croak $sth->errstr;
1221
1222 $alloctype .="i";
1223
1224 } else { # done with alloctype=~ /^.i$/
1225
1226 my $sth = $ip_dbh->prepare("select cidr,custid,type,city,circuitid,description,notes from ".
1227 "allocations where cidr='$webvar{block}'");
1228 $sth->execute();
1229# croak $sth->errstr() if($sth->errstr());
1230
1231 $sth->bind_columns(\$cidr, \$custid, \$alloctype, \$city, \$circid, \$desc, \$notes);
1232 $sth->fetch() || carp $sth->errstr;
1233 } # end cases for different alloctypes
1234
1235 # Munge everything into HTML
1236 $html =~ s|Please confirm|Please confirm <b>removal</b> of|;
1237 $html =~ s|\$\$BLOCK\$\$|$cidr|g;
1238 $html =~ s|\$\$TYPEFULL\$\$|$disp_alloctypes{$alloctype}|g;
1239 $html =~ s|\$\$ALLOCTYPE\$\$|$alloctype|g;
1240 $html =~ s|\$\$CITY\$\$|$city|g;
1241 $html =~ s|\$\$CUSTID\$\$|$custid|g;
1242 $html =~ s|\$\$CIRCID\$\$|$circid|g;
1243 $html =~ s|\$\$DESC\$\$|$desc|g;
1244 $html =~ s|\$\$NOTES\$\$|$notes|g;
1245
1246 $html =~ s|\$\$ACTION\$\$|finaldelete|g;
1247
1248 # Set the warning text.
1249 if ($alloctype =~ /^.[pd]$/) {
1250 $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>|;
1251 } else {
1252 $html =~ s|<!--warn-->|<tr bgcolor="black"><td colspan="2"><div class="red">Warning: clicking confirm will remove this record entirely.</div></td></tr>|;
1253 }
1254
1255 print $html;
1256} # end edit()
1257
1258
1259# Delete an allocation. Return it to the freeblocks table; munge
1260# data as necessary to keep as few records as possible in freeblocks
1261# to prevent weirdness when allocating blocks later.
1262# Remove IPs from pool listing if necessary
1263sub finalDelete {
1264 printHeader('');
1265
1266 my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{alloctype});
1267
1268 if ($code eq 'OK') {
1269 print "<div class=heading align=center>Success! $webvar{block} deallocated.</div>\n";
1270 syslog "notice", "$authuser deallocated '$webvar{alloctype}'-type netblock $webvar{block}";
1271 } else {
1272 if ($webvar{alloctype} =~ /^.i$/) {
1273 syslog "err", "$authuser could not deallocate static IP '$webvar{block}': '$msg'";
1274 printError("Could not deallocate static IP $webvar{block}: $msg");
1275 } else {
1276 syslog "err", "$authuser could not deallocate netblock '$webvar{block}': '$msg'";
1277 printError("Could not deallocate netblock $webvar{block}: $msg");
1278 }
1279 }
1280
1281} # finalDelete
1282
1283
1284# Just in case we manage to get here.
1285exit 0;
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