source: branches/htmlform/cgi-bin/main.cgi @ 493

Last change on this file since 493 was 493, checked in by Kris Deugau, 11 years ago

/branches/htmlform

Convert dangling direct error print to template parameter (can't load node list for
search). See #3.
Remove dangling obsolete commented code fragments and subs (printRow and startTable).
See #3, #26.

  • Property svn:executable set to *
  • Property svn:keywords set to Date Rev Author
File size: 39.3 KB
Line 
1#!/usr/bin/perl
2# ipdb/cgi-bin/main.cgi
3###
4# SVN revision info
5# $Date: 2010-09-24 00:58:52 +0000 (Fri, 24 Sep 2010) $
6# SVN revision $Rev: 493 $
7# Last update by $Author: kdeugau $
8###
9# Copyright (C) 2004-2010 - Kris Deugau
10
11use strict;             
12use warnings;   
13use CGI::Carp qw(fatalsToBrowser);
14use CGI::Simple;
15use HTML::Template;
16use DBI;
17use CommonWeb qw(:ALL);
18use CustIDCK;
19use POSIX qw(ceil);
20use NetAddr::IP;
21
22use Sys::Syslog;
23
24# don't remove!  required for GNU/FHS-ish install from tarball
25##uselib##
26
27use MyIPDB;
28
29openlog "IPDB","pid","$IPDB::syslog_facility";
30
31## Environment.  Collect some things, process some things, set some things...
32
33# Collect the username from HTTP auth.  If undefined, we're in
34# a test environment, or called without a username.
35my $authuser;
36if (!defined($ENV{'REMOTE_USER'})) {
37  $authuser = '__temptest';
38} else {
39  $authuser = $ENV{'REMOTE_USER'};
40}
41
42# anyone got a better name?  :P
43my $thingroot = $ENV{SCRIPT_FILENAME};
44$thingroot =~ s|cgi-bin/main.cgi||;
45
46syslog "debug", "$authuser active, $ENV{'REMOTE_ADDR'}";
47
48##fixme there *must* be a better order to do things in so this can go back where it was
49# CGI fiddling done here so we can declare %webvar so we can alter $webvar{action}
50# to show the right page on DB errors.
51# Set up the CGI object...
52my $q = new CGI::Simple;
53# ... and get query-string params as well as POST params if necessary
54$q->parse_query_string;
55
56# Convenience;  saves changing all references to %webvar
57##fixme:  tweak for handling <select multiple='y' size=3> (list with multiple selection)
58my %webvar = $q->Vars;
59
60# Why not a global DB handle?  (And a global statement handle, as well...)
61# Use the connectDB function, otherwise we end up confusing ourselves
62my $ip_dbh;
63my $sth;
64my $errstr;
65($ip_dbh,$errstr) = connectDB_My;
66if (!$ip_dbh) {
67  $webvar{action} = "dberr";
68} else {
69  initIPDBGlobals($ip_dbh);
70}
71
72# Set up some globals
73$ENV{HTML_TEMPLATE_ROOT} = $thingroot."templates";
74
75my $header = HTML::Template->new(filename => "header.tmpl");
76my $footer = HTML::Template->new(filename => "footer.tmpl");
77
78$header->param(version => $IPDB::VERSION);
79$header->param(addperm => $IPDBacl{$authuser} =~ /a/);
80print "Content-type: text/html\n\n", $header->output;
81
82
83#main()
84
85if(!defined($webvar{action})) {
86  $webvar{action} = "index";    #shuts up the warnings.
87}
88
89my $page = HTML::Template->new(filename => "$webvar{action}.tmpl");
90
91if($webvar{action} eq 'index') {
92  showSummary();
93} elsif ($webvar{action} eq 'addmaster') {
94  if ($IPDBacl{$authuser} !~ /a/) {
95    printError("You shouldn't have been able to get here.  Access denied.");
96  }
97} elsif ($webvar{action} eq 'newmaster') {
98
99  if ($IPDBacl{$authuser} !~ /a/) {
100    printError("You shouldn't have been able to get here.  Access denied.");
101  } else {
102    my $cidr = new NetAddr::IP $webvar{cidr};
103    $page->param(cidr => "$cidr");
104
105    my ($code,$msg) = addMaster($ip_dbh, $webvar{cidr});
106
107    if ($code eq 'FAIL') {
108      syslog "err", "Could not add master block '$webvar{cidr}' to database: '$msg'";
109      $page->param(err => $msg);
110    } else {
111      syslog "info", "$authuser added master block $webvar{cidr}";
112    }
113
114  } # ACL check
115
116} # end add new master
117
118elsif($webvar{action} eq 'showmaster') {
119  showMaster();
120}
121elsif($webvar{action} eq 'showrouted') {
122  showRBlock();
123}
124elsif($webvar{action} eq 'listpool') {
125  listPool();
126}
127
128# Not modified or added;  just shuffled
129elsif($webvar{action} eq 'assign') {
130  assignBlock();
131}
132elsif($webvar{action} eq 'confirm') {
133  confirmAssign();
134}
135elsif($webvar{action} eq 'insert') {
136  insertAssign();
137}
138elsif($webvar{action} eq 'edit') {
139  edit();
140}
141elsif($webvar{action} eq 'update') {
142  update();
143}
144elsif($webvar{action} eq 'delete') {
145  remove();
146}
147elsif($webvar{action} eq 'finaldelete') {
148  finalDelete();
149}
150elsif ($webvar{action} eq 'nodesearch') {
151  $sth = $ip_dbh->prepare("SELECT node_id, node_name FROM nodes ORDER BY node_type,node_id");
152  $sth->execute() or $page->param(errmsg => $sth->errstr);
153  my @nodelist;
154  while (my ($nid,$nname) = $sth->fetchrow_array()) {
155    my %row = (nodeid => $nid, nodename => $nname);
156    push @nodelist, \%row;
157  }
158  $page->param(nodelist => \@nodelist);
159}
160
161# DB failure.  Can't do much here, really.
162elsif ($webvar{action} eq 'dberr') {
163  $page->param(errmsg => $errstr);
164}
165
166# Default is an error.  It shouldn't be possible to easily get here.
167# The only way I can think of offhand is to just call main.cgi bare-
168# which is not in any way guaranteed to provide anything useful.
169else {
170  my $rnd = rand 500;
171  my $boing = sprintf("%.2f", rand 500);
172  my @excuses = ("Aether cloudy.  Ask again later.","The gods are unhappy with your sacrifice.",
173        "Because one of it's legs are both the same", "*wibble*",
174        "Hey! Stop pushing my buttons!", "I ain't done nuttin'", "9",
175        "8", "9", "10", "11", "12", "13", "14", "15", "16", "17");
176  printAndExit("Error $boing:  ".$excuses[$rnd/30.0]);
177}
178## Finally! Done with that NASTY "case" emulation!
179
180
181
182# Clean up IPDB globals, DB handle, etc.
183finish($ip_dbh);
184
185## Do all our printing here so we can generate errors and stick them into the slots in the templates.
186
187# can't do this yet, too many blowups
188#print "Content-type: text/html\n\n", $header->output;
189
190print $page->output;
191
192# include the admin tools link in the output?
193$footer->param(adminlink => ($IPDBacl{$authuser} =~ /A/));
194
195print $footer->output;
196
197# Just in case something waaaayyy down isn't in place
198# properly... we exit explicitly.
199exit 0;
200
201
202# Initial display:  Show master blocks with total allocated subnets, total free subnets
203sub showSummary {
204  my %allocated;
205  my %free;
206  my %routed;
207  my %bigfree;
208
209  # Count the allocations.
210  $sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
211  foreach my $master (@masterblocks) {
212    $sth->execute("$master");
213    $sth->bind_columns(\$allocated{"$master"});
214    $sth->fetch();
215  }
216
217  # Count routed blocks
218  $sth = $ip_dbh->prepare("select count(*) from routed where cidr <<= ?");
219  foreach my $master (@masterblocks) {
220    $sth->execute("$master");
221    $sth->bind_columns(\$routed{"$master"});
222    $sth->fetch();
223  }
224
225  # Count the free blocks.
226  $sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ? and ".
227        "(routed='y' or routed='n')");
228  foreach my $master (@masterblocks) {
229    $sth->execute("$master");
230    $sth->bind_columns(\$free{"$master"});
231    $sth->fetch();
232  }
233
234  # Find the largest free block in each master
235  $sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? and ".
236        "(routed='y' or routed='n') order by maskbits limit 1");
237  foreach my $master (@masterblocks) {
238    $sth->execute("$master");
239    $sth->bind_columns(\$bigfree{"$master"});
240    $sth->fetch();
241  }
242
243  # Assemble the data to stuff into the template.
244  my @masterlist;
245  my $rowclass=0;
246  foreach my $master (@masterblocks) {
247    my %row = (
248        rowclass => $rowclass++ % 2,
249        master => "$master",
250        routed => $routed{"$master"},
251        allocated => $allocated{"$master"},
252        free => $free{"$master"},
253        bigfree => ( ($bigfree{"$master"} eq '') ? ("&lt;NONE&gt;") : ("/".$bigfree{"$master"}) )
254        );
255    push (@masterlist, \%row);
256  }
257  $page->param(masterlist => \@masterlist);
258
259  $page->param(addmaster => ($IPDBacl{$authuser} =~ /a/) );
260
261} # showSummary
262
263
264# Display detail on master
265# Alrighty then!  We're showing routed blocks within a single master this time.
266# We should be able to steal code from showSummary(), and if I'm really smart
267# I'll figger a way to munge the two together.  (Once I've done that, everything
268# else should follow.  YMMV.)
269sub showMaster {
270
271  $page->param(master => $webvar{block});
272
273  my %allocated;
274  my %free;
275  my %cities;
276  my %bigfree;
277
278  my $master = new NetAddr::IP $webvar{block};
279  my @localmasters;
280
281  # Fetch only the blocks relevant to this master
282  $sth = $ip_dbh->prepare("select cidr,city from routed where cidr <<= '$master' order by cidr");
283  $sth->execute();
284
285  my $i=0;
286  while (my @data = $sth->fetchrow_array()) {
287    my $cidr = new NetAddr::IP $data[0];
288    $localmasters[$i++] = $cidr;
289    $free{"$cidr"} = 0;
290    $allocated{"$cidr"} = 0;
291    $bigfree{"$cidr"} = 128;
292    # Retain the routing destination
293    $cities{"$cidr"} = $data[1];
294  }
295
296  # Check if there were actually any blocks routed from this master
297  if ($i > 0) {
298
299    # Count the allocations
300    $sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?");
301    foreach my $master (@localmasters) {
302      $sth->execute("$master");
303      $sth->bind_columns(\$allocated{"$master"});
304      $sth->fetch();
305    }
306
307    # Count the free blocks.
308    $sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ? and ".
309        "(routed='y' or routed='n')");
310    foreach my $master (@localmasters) {
311      $sth->execute("$master");
312      $sth->bind_columns(\$free{"$master"});
313      $sth->fetch();
314    }
315
316    # Get the size of the largest free block
317    $sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? and ".
318        "(routed='y' or routed='n') order by maskbits limit 1");
319    foreach my $master (@localmasters) {
320      $sth->execute("$master");
321      $sth->bind_columns(\$bigfree{"$master"});
322      $sth->fetch();
323    }
324
325    my @routed;
326    my $rowclass = 0;
327    foreach my $master (@localmasters) {
328      my %row = (
329        rowclass => $rowclass++ % 2,
330        block => "$master",
331        city => $cities{"$master"},
332        nsubs => $allocated{"$master"},
333        nfree => $free{"$master"},
334        lfree => ( ($bigfree{"$master"} eq 128) ? ("&lt;NONE&gt;") : ("/".$bigfree{"$master"}) )
335        );
336      push @routed, \%row;
337    }
338    $page->param(routedlist => \@routed);
339
340  } # end check for existence of routed blocks in master
341
342  $page->param(delmaster => ($IPDBacl{$authuser} =~ /d/));
343
344  # Snag the free blocks.
345  my $count = 0;
346  $sth = $ip_dbh->prepare("select cidr from freeblocks where cidr <<='$master' and ".
347        "routed='n' order by cidr");
348  $sth->execute();
349  my @unrouted;
350  my $rowclass = 0;
351  while (my @data = $sth->fetchrow_array()) {
352    my $cidr = new NetAddr::IP $data[0];
353    my %row = (
354        rowclass => $rowclass++ % 2,
355        fblock => "$cidr",
356        frange => $cidr->range
357        );
358    push @unrouted, \%row;
359  }
360  $page->param(unrouted => \@unrouted);
361
362} # showMaster
363
364
365# Display details of a routed block
366# Alrighty then!  We're showing allocations within a routed block this time.
367# We should be able to steal code from showSummary() and showMaster(), and if
368# I'm really smart I'll figger a way to munge all three together.  (Once I've
369# done that, everything else should follow.  YMMV.
370# This time, we check the database before spewing, because we may
371# not have anything useful to spew.
372sub showRBlock {
373
374  my $master = new NetAddr::IP $webvar{block};
375
376  $sth = $ip_dbh->prepare("select city from routed where cidr='$master'");
377  $sth->execute;
378  my ($rcity) = $sth->fetchrow_array;
379
380  $page->param(master => "$master");
381  $page->param(rcity => $rcity);
382
383  # Snag the allocations for this block
384  $sth = $ip_dbh->prepare("select cidr,city,type,custid,swip,description".
385        " from allocations where cidr <<= '$master' order by cidr");
386  $sth->execute();
387
388  # hack hack hack
389  # set up to flag swip=y records if they don't actually have supporting data in the customers table
390  my $custsth = $ip_dbh->prepare("select count(*) from customers where custid=?");
391
392  my $rowclass = 0;
393  my @blocklist;
394  while (my ($cidr,$city,$type,$custid,$swip,$desc) = $sth->fetchrow_array()) {
395    $custsth->execute($custid);
396    my ($ncust) = $custsth->fetchrow_array();
397
398    my %row = (
399        rowclass => $rowclass++ % 2,
400        block => $cidr,
401        city => $city,
402        type => $disp_alloctypes{$type},
403        custid => $custid,
404        swip => ($swip eq 'y' ? ($ncust == 0 ? 'Yes<small>*</small>' : 'Yes') : 'No'),
405        desc => $desc
406        );
407    $row{subblock} = ($type =~ /^.r$/);         # hmf.  wonder why these won't work in the hash declaration...
408    $row{listpool} = ($type =~ /^.[pd]$/);
409    push (@blocklist, \%row);
410  }
411  $page->param(blocklist => \@blocklist);
412
413  $page->param(delrouted => $IPDBacl{$authuser} =~ /d/);
414
415  # Snag the free blocks.  We don't really *need* to be pedantic about avoiding
416  # unrouted free blocks, but it's better to let the database do the work if we can.
417  $rowclass = 0;
418  my @unassigned;
419  $sth = $ip_dbh->prepare("select cidr,routed from freeblocks where cidr <<= '$master'".
420        " order by cidr");
421  $sth->execute();
422  while (my ($cidr_db,$routed) = $sth->fetchrow_array()) {
423    my $cidr = new NetAddr::IP $cidr_db;
424
425    my %row = (
426        rowclass => $rowclass++ % 2,
427        subblock => ($routed ne 'y' && $routed ne 'n'),
428        fblock => $cidr_db,
429        fbtype => $routed,
430        frange => $cidr->range,
431        );
432    push @unassigned, \%row;
433  }
434  $page->param(unassigned => \@unassigned);
435
436} # showRBlock
437
438
439# List the IPs used in a pool
440sub listPool {
441
442  my $cidr = new NetAddr::IP $webvar{pool};
443
444  $page->param(block => $webvar{pool});
445  $page->param(netip => $cidr->addr);
446  $cidr++;
447  $page->param(gate => $cidr->addr);
448  $cidr--;  $cidr--;
449  $page->param(bcast => $cidr->addr);
450  $page->param(mask => $cidr->mask);
451
452  # Snag pool info for heading
453  $sth = $ip_dbh->prepare("select type,city from allocations where cidr=?");
454  $sth->execute($webvar{pool});
455  my ($pooltype, $poolcity) = $sth->fetchrow_array;
456
457  $page->param(disptype => $disp_alloctypes{$pooltype});
458  $page->param(city => $poolcity);
459
460  # Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy
461  $page->param(realblock => $pooltype =~ /^.d$/);
462
463# probably have to add an "edit IP allocation" link here somewhere.
464
465  $sth = $ip_dbh->prepare("select ip,custid,available,description,type".
466        " from poolips where pool='$webvar{pool}' order by ip");
467  $sth->execute;
468  my @poolips;
469  my $rowclass = 0;
470  while (my ($ip,$custid,$available,$desc,$type) = $sth->fetchrow_array) {
471    my %row = (
472        rowclass => $rowclass++ % 2,
473        ip => $ip,
474        custid => $custid,
475        available => $available,
476        desc => $desc,
477        maydel => $IPDBacl{$authuser} =~ /d/,
478        delme => $available eq 'n'
479        );
480    push @poolips, \%row;
481  }
482  $page->param(poolips => \@poolips);
483
484} # end listPool
485
486
487# Show "Add new allocation" page.  Note that the actual page may
488# be one of two templates, and the lists come from the database.
489sub assignBlock {
490
491  if ($IPDBacl{$authuser} !~ /a/) {
492    printError("You shouldn't have been able to get here.  Access denied.");
493    return;
494  }
495
496  # hack pthbttt eww
497  $webvar{block} = '' if !$webvar{block};
498
499# hmm.  TMPL_IF block and TMPL_ELSE block on these instead?
500  $page->param(rowa => 'row'.($webvar{block} eq '' ? 1 : 0));
501  $page->param(rowb => 'row'.($webvar{block} eq '' ? 0 : 1));
502  $page->param(block => $webvar{block});        # fb-assign flag, if block is set, we're in fb-assign
503  $page->param(iscontained => ($webvar{fbtype} && $webvar{fbtype} ne 'y'));
504
505  # New special case- block to assign is specified
506  if ($webvar{block} ne '') {
507    my $block = new NetAddr::IP $webvar{block};
508
509    # Handle contained freeblock allocation.
510    # This is a little dangerous, as it's *theoretically* possible to
511    # get fbtype='n' (aka a non-routed freeblock).  However, should
512    # someone manage to get there, they get what they deserve.
513    if ($webvar{fbtype} ne 'y') {
514      # Snag the type of the container block from the database.
515      $sth = $ip_dbh->prepare("select type from allocations where cidr >>='$block'");
516      $sth->execute;
517      my @data = $sth->fetchrow_array;
518      $data[0] =~ s/c$/r/;      # Munge the type into the correct form
519      $page->param(fbdisptype => $list_alloctypes{$data[0]});
520      $page->param(type => $data[0]);
521    } else {
522      $sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 500 ".
523        "and type not like '_i' and type not like '_r' order by listorder");
524      $sth->execute;
525      my @typelist;
526      my $selflag = 0;
527      while (my @data = $sth->fetchrow_array) {
528        my %row = (tval => $data[0],
529                type => $data[1],
530                sel => ($selflag == 0 ? ' selected' : '')
531                );
532        push (@typelist, \%row);
533        $selflag++;
534      }
535      $page->param(typelist => \@typelist);
536    }
537  } else {
538    my @masterlist;
539    foreach my $master (@masterblocks) {
540      my %row = (master => "$master");
541      push (@masterlist, \%row);
542    }
543    $page->param(masterlist => \@masterlist);
544
545    my @pops;
546    foreach my $pop (@poplist) {
547      my %row = (pop => $pop);
548      push (@pops, \%row);
549    }
550    $page->param(pops => \@pops);
551
552    # could arguably include routing (500) in the list, but ATM it doesn't
553    # make sense, and in any case that shouldn't be structurally possible here.
554    $sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder <= 500 order by listorder");
555    $sth->execute;
556    my @typelist;
557    my $selflag = 0;
558    while (my @data = $sth->fetchrow_array) {
559      my %row = (tval => $data[0],
560        type => $data[1],
561        sel => ($selflag == 0 ? ' selected' : '')
562        );
563      push (@typelist, \%row);
564      $selflag++;
565    }
566    $page->param(typelist => \@typelist);
567  }
568
569  my @cities;
570  foreach my $city (@citylist) {
571    my %row = (city => $city);
572    push (@cities, \%row);
573  }
574  $page->param(citylist => \@cities);
575
576## node hack
577  $sth = $ip_dbh->prepare("SELECT node_id, node_name FROM nodes ORDER BY node_type,node_id");
578  $sth->execute() or print "DEBUG: failed retrieval from nodes: ".$sth->errstr,"<br>\n";
579  my @nodes;
580  while (my ($nid,$nname) = $sth->fetchrow_array()) {
581    my %row = (nid => $nid, nname => $nname);
582    push (@nodes, \%row);
583  }
584  $page->param(nodelist => \@nodes);
585## end node hack
586
587  $page->param(privdata => $IPDBacl{$authuser} =~ /s/);
588
589} # assignBlock
590
591
592# Take info on requested IP assignment and see what we can provide.
593sub confirmAssign {
594  if ($IPDBacl{$authuser} !~ /a/) {
595    printError("You shouldn't have been able to get here.  Access denied.");
596    return;
597  }
598
599  my $cidr;
600  my $alloc_from;
601
602  # Going to manually validate some items.
603  # custid and city are automagic.
604  return if !validateInput();
605
606# Several different cases here.
607# Static IP vs netblock
608#  + Different flavours of static IP
609#  + Different flavours of netblock
610
611  if ($webvar{alloctype} =~ /^.i$/) {
612    my ($base,undef) = split //, $webvar{alloctype};    # split into individual chars
613
614# Ewww.  But it works.
615    $sth = $ip_dbh->prepare("SELECT (SELECT city FROM allocations WHERE cidr=poolips.pool), ".
616        "poolips.pool, COUNT(*) FROM poolips,allocations WHERE poolips.available='y' AND ".
617        "poolips.pool=allocations.cidr AND allocations.city='$webvar{pop}' AND poolips.type LIKE '".$base."_' ".
618        "GROUP BY pool");
619    $sth->execute;
620    my $optionlist;
621
622    my @poollist;
623    while (my ($poolcit,$poolblock,$poolfree) = $sth->fetchrow_array) {
624      # city,pool cidr,free IP count
625      if ($poolfree > 0) {
626        my %row = (poolcit => $poolcit, poolblock => $poolblock, poolfree => $poolfree);
627        push (@poollist, \%row);
628      }
629    }
630    $page->param(staticip => 1);
631    $page->param(poollist => \@poollist);
632    $cidr = "Single static IP";
633##fixme:  need to handle "no available pools"
634
635  } else { # end show pool options
636
637    if ($webvar{fbassign} eq 'y') {
638      $cidr = new NetAddr::IP $webvar{block};
639      $webvar{maskbits} = $cidr->masklen;
640    } else { # done with direct freeblocks assignment
641
642      if (!$webvar{maskbits}) {
643        $page->param(err => "Please specify a CIDR mask length.");
644        return;
645      }
646      my $sql;
647      my $city;
648      my $failmsg;
649      my $extracond = '';
650      if ($webvar{allocfrom} eq '-') {
651        $extracond = ($webvar{allowpriv} eq 'on' ? '' : 
652                " and not (cidr <<= '192.168.0.0/16'".
653                        " or cidr <<= '10.0.0.0/8'".
654                        " or cidr <<= '172.16.0.0/12')");
655      }
656      my $sortorder;
657      if ($webvar{alloctype} eq 'rm') {
658        if ($webvar{allocfrom} ne '-') {
659          $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'".
660                " and cidr <<= '$webvar{allocfrom}'";
661          $sortorder = "maskbits desc";
662        } else {
663          $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'";
664          $sortorder = "maskbits desc";
665        }
666        $failmsg = "No suitable free block found.<br>\nWe do not have a free".
667          " routeable block of that size.<br>\nYou will have to either route".
668          " a set of smaller netblocks or a single smaller netblock.";
669      } else {
670##fixme
671# This section needs serious Pondering.
672        # Pools of most types get assigned to the POP they're "routed from"
673        # This includes WAN blocks and other netblock "containers"
674        # This does NOT include cable pools.
675        if ($webvar{alloctype} =~ /^.[pc]$/) {
676          $city = $webvar{city};
677          $failmsg = "No suitable free block found.<br>\nYou will have to route another".
678            " superblock from one of the<br>\nmaster blocks or chose a smaller".
679            " block size for the pool.";
680        } else {
681          $city = $webvar{pop};
682          $failmsg = "No suitable free block found.<br>\nYou will have to route another".
683            " superblock to $webvar{pop}<br>\nfrom one of the master blocks or".
684            " chose a smaller blocksize.";
685        }
686        if (defined $webvar{allocfrom} && $webvar{allocfrom} ne '-') {
687          $sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
688                " and cidr <<= '$webvar{allocfrom}' and routed='".
689                (($webvar{alloctype} =~ /^(.)r$/) ? "$1" : 'y')."'";
690          $sortorder = "maskbits desc,cidr";
691        } else {
692          $sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
693                " and routed='".(($webvar{alloctype} =~ /^(.)r$/) ? "$1" : 'y')."'";
694          $sortorder = "maskbits desc,cidr";
695        }
696      }
697      $sql = $sql.$extracond." order by ".$sortorder;
698      $sth = $ip_dbh->prepare($sql);
699      $sth->execute;
700      my @data = $sth->fetchrow_array();
701      if ($data[0] eq "") {
702        $page->param(err => $failmsg);
703        return;
704      }
705      $cidr = new NetAddr::IP $data[0];
706    } # check for freeblocks assignment or IPDB-controlled assignment
707
708    $alloc_from = "$cidr";
709
710    # If the block to be allocated is smaller than the one we found,
711    # figure out the "real" block to be allocated.
712    if ($cidr->masklen() ne $webvar{maskbits}) {
713      my $maskbits = $cidr->masklen();
714      my @subblocks;
715      while ($maskbits++ < $webvar{maskbits}) {
716        @subblocks = $cidr->split($maskbits);
717      }
718      $cidr = $subblocks[0];
719    }
720  } # if ($webvar{alloctype} =~ /^.i$/)
721
722## node hack
723  if ($webvar{node} && $webvar{node} ne '-') {
724    $sth = $ip_dbh->prepare("SELECT node_name FROM nodes WHERE node_id=?");
725    $sth->execute($webvar{node});
726    my ($nodename) = $sth->fetchrow_array();
727    $page->param(nodename => $nodename);
728    $page->param(nodeid => $webvar{node});
729  }
730## end node hack
731
732  # Stick in the allocation data
733  $page->param(alloc_type => $webvar{alloctype});
734  $page->param(typefull => $q->escapeHTML($disp_alloctypes{$webvar{alloctype}}));
735  $page->param(alloc_from => $alloc_from);
736  $page->param(cidr => $cidr);
737  $page->param(city => $q->escapeHTML($webvar{city}));
738  $page->param(custid => $webvar{custid});
739  $page->param(circid => $q->escapeHTML($webvar{circid}));
740  $page->param(desc => $q->escapeHTML($webvar{desc}));
741
742##fixme: find a way to have the displayed copy have <br> substitutions
743# for newlines, and the <input> value have either encoded or bare newlines.
744# Also applies to privdata.
745  $page->param(notes => $q->escapeHTML($webvar{notes},'y'));
746
747  # Check to see if user is allowed to do anything with sensitive data
748  my $privdata = '';
749  $page->param(privdata => $q->escapeHTML($webvar{privdata},'y'))
750        if $IPDBacl{$authuser} =~ /s/;
751
752  # Yay!  This now has it's very own little home.
753  $page->param(billinguser => $webvar{userid})
754        if $webvar{userid};
755
756##fixme:  this is only needed iff confirm.tmpl/confirm.html and
757# confirmRemove.html/confirmRemove.tmpl are merged (quite possible, just
758# a little tedious)
759  $page->param(action => "insert");
760
761} # end confirmAssign
762
763
764# Do the work of actually inserting a block in the database.
765sub insertAssign {
766  if ($IPDBacl{$authuser} !~ /a/) {
767    printError("You shouldn't have been able to get here.  Access denied.");
768    return;
769  }
770  # Some things are done more than once.
771  return if !validateInput();
772
773  if (!defined($webvar{privdata})) {
774    $webvar{privdata} = '';
775  }
776  # $code is "success" vs "failure", $msg contains OK for a
777  # successful netblock allocation, the IP allocated for static
778  # IP, or the error message if an error occurred.
779
780  my ($code,$msg) = allocateBlock($ip_dbh, $webvar{fullcidr}, $webvar{alloc_from},
781        $webvar{custid}, $webvar{alloctype}, $webvar{city}, $webvar{desc}, $webvar{notes},
782        $webvar{circid}, $webvar{privdata}, $webvar{node});
783
784  if ($code eq 'OK') {
785    if ($webvar{alloctype} =~ /^.i$/) {
786      $msg =~ s|/32||;
787      $page->param(staticip => $msg);
788      $page->param(custid => $webvar{custid});
789      $page->param(billinguser => $webvar{billinguser});
790      mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
791        "$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n".
792        "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
793    } else {
794      my $netblock = new NetAddr::IP $webvar{fullcidr};
795      $page->param(fullcidr => $webvar{fullcidr});
796      $page->param(alloctype => $disp_alloctypes{$webvar{alloctype}});
797      $page->param(custid => $webvar{custid});
798      if ($webvar{alloctype} eq 'pr' && $webvar{billinguser}) {
799        $page->param(billinguser => $webvar{billinguser});
800        $page->param(custid => $webvar{custid});
801        $page->param(netaddr => $netblock->addr);
802        $page->param(masklen => $netblock->masklen);
803      }
804      mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
805        "$disp_alloctypes{$webvar{alloctype}} $webvar{fullcidr} allocated to customer $webvar{custid}\n".
806        "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
807    }
808    syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as ".
809        "'$webvar{alloctype}' ($msg)";
810  } else {
811    syslog "err", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
812        "'$webvar{alloctype}' by $authuser failed: '$msg'";
813    $page->param(err => "Allocation of $webvar{fullcidr} as '$disp_alloctypes{$webvar{alloctype}}'".
814        " failed:<br>\n$msg\n");
815  }
816
817} # end insertAssign()
818
819
820# Does some basic checks on common input data to make sure nothing
821# *really* weird gets in to the database through this script.
822# Does NOT do complete input validation!!!
823sub validateInput {
824  if ($webvar{city} eq '-') {
825    printError("Please choose a city.");
826    return;
827  }
828
829  # Alloctype check.
830  chomp $webvar{alloctype};
831  if (!grep /$webvar{alloctype}/, keys %disp_alloctypes) {
832    # Danger! Danger!  alloctype should ALWAYS be set by a dropdown.  Anyone
833    # managing to call things in such a way as to cause this deserves a cryptic error.
834    printError("Invalid alloctype");
835    return;
836  }
837
838  # CustID check
839  # We have different handling for customer allocations and "internal" or "our" allocations
840  if ($def_custids{$webvar{alloctype}} eq '') {
841    if (!$webvar{custid}) {
842      printError("Please enter a customer ID.");
843      return;
844    }
845    if ($webvar{custid} !~ /^(?:\d{10}|\d{7}|STAFF)(?:-\d\d?)?$/) {
846      # Force uppercase for now...
847      $webvar{custid} =~ tr/a-z/A-Z/;
848      # Crosscheck with billing.
849      my $status = CustIDCK->custid_exist($webvar{custid});
850      if ($CustIDCK::Error) {
851        printError("Error verifying customer ID: ".$CustIDCK::ErrMsg);
852        return;
853      }
854      if (!$status) {
855        printError("Customer ID not valid.  Make sure the Customer ID ".
856          "is correct.<br>\nUse STAFF for staff static IPs, and $IPDB::defcustid for any other ".
857          "non-customer assignments.");
858        return;
859      }
860    }
861#    print "<!-- [ In validateInput().  Insert customer ID cross-check here. ] -->\n";
862  } else {
863    # New!  Improved!  And now Loaded From The Database!!
864    if ((!$webvar{custid}) || ($webvar{custid} ne 'STAFF')) {
865      $webvar{custid} = $def_custids{$webvar{alloctype}};
866    }
867  }
868
869  # Check POP location
870  my $flag;
871  if ($webvar{alloctype} eq 'rm') {
872    $flag = 'for a routed netblock';
873    foreach (@poplist) {
874      if (/^$webvar{city}$/) {
875        $flag = 'n';
876        last;
877      }
878    }
879  } else {
880    $flag = 'n';
881##fixme:  hook to force-set POP or city on certain alloctypes
882# if ($webvar{alloctype =~ /foo,bar,bz/ { $webvar{pop} = 'blah'; }
883    if ($webvar{pop} =~ /^-$/) {
884      $flag = 'to route the block from/through';
885    }
886  }
887  if ($flag ne 'n') {
888    printError("Please choose a valid POP location $flag.  Valid ".
889        "POP locations are currently:<br>\n".join (" - ", @poplist));
890    return;
891  }
892
893  return 'OK';
894} # end validateInput
895
896
897# Displays details of a specific allocation in a form
898# Allows update/delete
899# action=edit
900sub edit {
901
902  my $sql;
903
904  # Two cases:  block is a netblock, or block is a static IP from a pool
905  # because I'm lazy, we'll try to make the SELECT's bring out identical)ish) data
906##fixme:  allow "SWIP" (publication to rWHOIS) of static IP data
907  if ($webvar{block} =~ /\/32$/) {
908    $sql = "select ip,custid,type,city,circuitid,description,notes,modifystamp,privdata from poolips where ip='$webvar{block}'";
909  } else {
910    $sql = "select cidr,custid,type,city,circuitid,description,notes,modifystamp,privdata,swip from allocations where cidr='$webvar{block}'"
911  }
912
913  # gotta snag block info from db
914  $sth = $ip_dbh->prepare($sql);
915  $sth->execute;
916  my @data = $sth->fetchrow_array;
917
918  # Clean up extra whitespace on alloc type
919  $data[2] =~ s/\s//;
920
921  # We can't let the city be changed here;  this block is a part of
922  # a larger routed allocation and therefore by definition can't be moved.
923  # block and city are static.
924##fixme
925# Needs thinking.  Have to allow changes to city to correct errors, no?
926# Also have areas where a routed block at a POP serves "many" cities/towns/named crossroads
927
928# @data: cidr,custid,type,city,circuitid,description,notes,modifystamp,privdata,swip
929
930  $page->param(block => $webvar{block});
931
932  $page->param(custid => $data[1]);
933  $page->param(city => $data[3]);
934  $page->param(circid => $data[4]);
935  $page->param(desc => $data[5]);
936  $page->param(notes => $data[6]);
937
938##fixme The check here should be built from the database
939# Need to expand to support pool types too
940  if ($data[2] =~ /^.[ne]$/ && $IPDBacl{$authuser} =~ /c/) {
941    $page->param(changetype => 1);
942    $page->param(alloctype => [
943                { selme => ($data[2] eq 'me'), type => "me", disptype => "Dialup netblock" },
944                { selme => ($data[2] eq 'de'), type => "de", disptype => "Dynamic DSL netblock" },
945                { selme => ($data[2] eq 'ce'), type => "ce", disptype => "Dynamic cable netblock" },
946                { selme => ($data[2] eq 'we'), type => "we", disptype => "Dynamic wireless netblock" },
947                { selme => ($data[2] eq 'cn'), type => "cn", disptype => "Customer netblock" },
948                { selme => ($data[2] eq 'en'), type => "en", disptype => "End-use netblock" },
949                { selme => ($data[2] eq 'in'), type => "in", disptype => "Internal netblock" },
950                ]
951        );
952  } else {
953    $page->param(disptype => $disp_alloctypes{$data[2]});
954    $page->param(type => $data[2]);
955  }
956
957## node hack
958  $sth = $ip_dbh->prepare("SELECT nodes.node_id,node_name FROM nodes INNER JOIN noderef".
959        " ON nodes.node_id=noderef.node_id WHERE noderef.block='$webvar{block}'");
960  $sth->execute;
961  my ($nodeid,$nodename) = $sth->fetchrow_array();
962  $page->param(havenodeid => $nodeid);
963
964  if ($data[2] eq 'fr' || $data[2] eq 'bi') {
965    $page->param(typesupportsnodes => 1);
966    $page->param(nodename => $nodename);
967
968##fixme:  this whole hack needs cleanup and generalization for all alloctypes
969##fixme:  arguably a bug that presence of a nodeid implies it can be changed..
970#  but except for manual database changes, only the two types fr and bi can
971#  (currently) have a nodeid set in the first place.
972    if ($IPDBacl{$authuser} =~ /c/) {
973      $sth = $ip_dbh->prepare("SELECT node_id, node_name FROM nodes ORDER BY node_type,node_id");
974      $sth->execute;
975      my @nodelist;
976      while (my ($nid,$nname) = $sth->fetchrow_array()) {
977        my %row = (
978                selme => ($nodeid == $nid),
979                nodeid => $nid,
980                nodename => $nname,
981                );
982        push (@nodelist, \%row);
983      }
984      $page->param(nodelist => \@nodelist);
985    }
986  }
987## end node hack
988
989  my ($lastmod,undef) = split /\s+/, $data[7];
990  $page->param(lastmod => $lastmod);
991
992  # not happy with the upside-down logic, but...
993  $page->param(swipable => $data[2] !~ /.i/);
994  $page->param(swip => $data[10] ne 'n');
995
996  # Check to see if we can display sensitive data
997  $page->param(nocling => $IPDBacl{$authuser} =~ /s/);
998  $page->param(privdata => $data[8]);
999
1000  # ACL trickery - these two template booleans control the presence of all form/input tags
1001  $page->param(maychange => $IPDBacl{$authuser} =~ /c/);
1002  $page->param(maydel => $IPDBacl{$authuser} =~ /d/);
1003
1004} # edit()
1005
1006
1007# Stuff new info about a block into the db
1008# action=update
1009sub update {
1010  if ($IPDBacl{$authuser} !~ /c/) {
1011    printError("You shouldn't have been able to get here.  Access denied.");
1012    return;
1013  }
1014
1015  # Check to see if we can update restricted data
1016  my $privdata = '';
1017  if ($IPDBacl{$authuser} =~ /s/) {
1018    $privdata = ",privdata='$webvar{privdata}'";
1019  }
1020
1021  # Make sure incoming data is in correct format - custID among other things.
1022  return if !validateInput;
1023
1024  # SQL transaction wrapper
1025  eval {
1026    # Relatively simple SQL transaction here.
1027    my $sql;
1028    if (my $pooltype = ($webvar{alloctype} =~ /^(.)i$/) ) {
1029      $sql = "UPDATE poolips SET custid='$webvar{custid}',".
1030        "city=?,description=?,notes=?,".
1031        "circuitid='$webvar{circid}',".
1032        "$privdata where ip='$webvar{block}'";
1033    } else {
1034      $sql = "UPDATE allocations SET custid='$webvar{custid}',".
1035        "city=?,description=?,notes=?,".
1036        "circuitid='$webvar{circid}'$privdata,".
1037        "type='$webvar{alloctype}',".
1038        "swip='".($webvar{swip} eq 'on' ? 'y' : 'n')."' ".
1039        "where cidr='$webvar{block}'";
1040    }
1041    # Log the details of the change.
1042    syslog "debug", $sql;
1043    $sth = $ip_dbh->prepare($sql);
1044    $sth->execute($webvar{city}, $webvar{desc}, $webvar{notes});
1045## node hack
1046    if ($webvar{node}) {
1047      # done with delete/insert so we don't have to worry about funkyness updating a node ref that isn't there
1048      $ip_dbh->do("DELETE FROM noderef WHERE block='$webvar{block}'");
1049      $sth = $ip_dbh->prepare("INSERT INTO noderef (block,node_id) VALUES (?,?)");
1050      $sth->execute($webvar{block},$webvar{node});
1051    }
1052## end node hack
1053    $ip_dbh->commit;
1054  };
1055  if ($@) {
1056    my $msg = $@;
1057    carp "Transaction aborted because $msg";
1058    eval { $ip_dbh->rollback; };
1059    syslog "err", "$authuser could not update block/IP '$webvar{block}': '$msg'";
1060    printError("Could not update block/IP $webvar{block}: $msg");
1061    return;
1062  }
1063
1064  # If we get here, the operation succeeded.
1065  syslog "notice", "$authuser updated $webvar{block}";
1066##fixme:  need to wedge something in to allow "update:field" notifications
1067## hmm.  how to tell what changed?  O_o
1068mailNotify($ip_dbh, 's:swi', "SWIPed: $disp_alloctypes{$webvar{alloctype}} $webvar{block}",
1069        "$webvar{block} had SWIP status changed to \"Yes\" by $authuser") if $webvar{swip} eq 'on';
1070
1071## node hack
1072  if ($webvar{node} && $webvar{node} ne '-') {
1073    $sth = $ip_dbh->prepare("SELECT node_name FROM nodes WHERE node_id=?");
1074    $sth->execute($webvar{node});
1075    my ($nodename) = $sth->fetchrow_array();
1076    $page->param(nodename => $nodename);
1077  }
1078## end node hack
1079
1080  # Link back to browse-routed or list-pool page on "Update complete" page.
1081  my $cblock;   # to contain the CIDR of the container block we're retrieving.
1082  my $sql;
1083  if (my $pooltype = ($webvar{alloctype} =~ /^(.)i$/) ) {
1084    $page->param(backpool => 1);
1085    $sql = "select pool from poolips where ip='$webvar{block}'";
1086  } else {
1087    $sql = "select cidr from routed where cidr >>= '$webvar{block}'";
1088  }
1089  # I define there to be no errors on this operation...  so we don't need to check for them.
1090  $sth = $ip_dbh->prepare($sql);
1091  $sth->execute;
1092  $sth->bind_columns(\$cblock);
1093  $sth->fetch();
1094  $sth->finish;
1095  $page->param(backblock => $cblock);
1096
1097  $page->param(cidr => $webvar{block});
1098  $page->param(city => $webvar{city});
1099  $page->param(disptype => $disp_alloctypes{$webvar{alloctype}});
1100  $page->param(custid => $webvar{custid});
1101  $page->param(swip => $webvar{swip} eq 'on' ? 'Yes' : 'No');
1102  $page->param(circid => $q->escapeHTML($webvar{circid}));
1103  $page->param(desc => $q->escapeHTML($webvar{desc}));
1104  $page->param(notes => $q->escapeHTML($webvar{notes}));
1105  $webvar{privdata} = ($webvar{privdata} ? $q->escapeHTML($webvar{privdata}) : "&nbsp;");
1106  $page->param(privdata => $webvar{privdata})
1107        if $IPDBacl{$authuser} =~ /s/;
1108
1109} # update()
1110
1111
1112# Delete an allocation.
1113sub remove {
1114  if ($IPDBacl{$authuser} !~ /d/) {
1115    printError("You shouldn't have been able to get here.  Access denied.");
1116    return;
1117  }
1118
1119  # Serves'em right for getting here...
1120  if (!defined($webvar{block})) {
1121    printError("Error 332");
1122    return;
1123  }
1124
1125  my ($cidr, $custid, $type, $city, $circid, $desc, $notes, $alloctype, $privdata);
1126
1127  if ($webvar{alloctype} eq 'rm') {
1128    $sth = $ip_dbh->prepare("select cidr,city from routed where cidr='$webvar{block}'");
1129    $sth->execute();
1130
1131# This feels...  extreme.
1132    croak $sth->errstr() if($sth->errstr());
1133
1134    $sth->bind_columns(\$cidr,\$city);
1135    $sth->execute();
1136    $sth->fetch || croak $sth->errstr();
1137    $custid = "N/A";
1138    $alloctype = $webvar{alloctype};
1139    $circid = "N/A";
1140    $desc = "N/A";
1141    $notes = "N/A";
1142    $privdata = "N/A";
1143
1144  } elsif ($webvar{alloctype} eq 'mm') {
1145
1146    $cidr = $webvar{block};
1147    $city = "N/A";
1148    $custid = "N/A";
1149    $alloctype = $webvar{alloctype};
1150    $circid = "N/A";
1151    $desc = "N/A";
1152    $notes = "N/A";
1153    $privdata = "N/A";
1154
1155  } elsif ($webvar{alloctype} =~ /^.i$/) { # done with alloctype=[rm]m
1156
1157    # Unassigning a static IP
1158    my $sth = $ip_dbh->prepare("select ip,custid,city,type,notes,circuitid,privdata".
1159        " from poolips where ip='$webvar{block}'");
1160    $sth->execute();
1161#  croak $sth->errstr() if($sth->errstr());
1162
1163    $sth->bind_columns(\$cidr, \$custid, \$city, \$alloctype, \$notes, \$circid,
1164        \$privdata);
1165    $sth->fetch() || croak $sth->errstr;
1166
1167  } else { # done with alloctype=~ /^.i$/
1168
1169    my $sth = $ip_dbh->prepare("select cidr,custid,type,city,circuitid,description,notes,privdata".
1170        " from allocations where cidr='$webvar{block}'");
1171    $sth->execute();
1172#       croak $sth->errstr() if($sth->errstr());
1173
1174    $sth->bind_columns(\$cidr, \$custid, \$alloctype, \$city, \$circid, \$desc,
1175        \$notes, \$privdata);
1176    $sth->fetch() || carp $sth->errstr;
1177  } # end cases for different alloctypes
1178
1179  $page->param(block => $cidr);
1180  $page->param(disptype => $disp_alloctypes{$alloctype});
1181  $page->param(type => $alloctype);
1182  $page->param(city => $city);
1183  $page->param(custid => $custid);
1184  $page->param(circid => $circid);
1185  $page->param(desc => $desc);
1186  $page->param(notes => $notes);
1187  $privdata = '&nbsp;' if $privdata eq '';
1188  $page->param(privdata => $privdata) if $IPDBacl{$authuser} =~ /s/;
1189  $page->param(delpool => $alloctype =~ /^.[pd]$/);
1190
1191} # end remove()
1192
1193
1194# Delete an allocation.  Return it to the freeblocks table;  munge
1195# data as necessary to keep as few records as possible in freeblocks
1196# to prevent weirdness when allocating blocks later.
1197# Remove IPs from pool listing if necessary
1198sub finalDelete {
1199  if ($IPDBacl{$authuser} !~ /d/) {
1200    $page->param(aclerr => 1);
1201    return;
1202  }
1203
1204  # need to retrieve block data before deleting so we can notify on that
1205  my ($cidr,$custid,$type,$city,$description) = getBlockData($ip_dbh, $webvar{block});
1206
1207  my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{alloctype});
1208
1209  $page->param(block => $webvar{block});
1210  if ($code eq 'OK') {
1211    syslog "notice", "$authuser deallocated '$webvar{alloctype}'-type netblock $webvar{block}".
1212        " $custid, $city, desc='$description'";
1213    mailNotify($ip_dbh, 'da', "REMOVED: $disp_alloctypes{$webvar{alloctype}} $webvar{block}",
1214        "$disp_alloctypes{$webvar{alloctype}} $webvar{block} deallocated by $authuser\n".
1215        "CustID: $custid\nCity: $city\nDescription: $description\n");
1216  } else {
1217    $page->param(failmsg => $msg);
1218    if ($webvar{alloctype} =~ /^.i$/) {
1219      syslog "err", "$authuser could not deallocate static IP '$webvar{block}': '$msg'";
1220    } else {
1221      syslog "err", "$authuser could not deallocate netblock '$webvar{block}': '$msg'";
1222      $page->param(netblock => 1);
1223    }
1224  }
1225
1226} # finalDelete
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