[8] | 1 | # ipdb/cgi-bin/IPDB.pm
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[66] | 2 | # Contains functions for IPDB - database access, subnet mangling, block allocation, etc
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[8] | 3 | ###
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| 4 | # SVN revision info
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| 5 | # $Date: 2015-01-13 18:18:04 +0000 (Tue, 13 Jan 2015) $
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| 6 | # SVN revision $Rev: 671 $
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| 7 | # Last update by $Author: kdeugau $
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| 8 | ###
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[417] | 9 | # Copyright (C) 2004-2010 - Kris Deugau
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[8] | 10 |
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[4] | 11 | package IPDB;
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| 12 |
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| 13 | use strict;
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| 14 | use warnings;
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| 15 | use Exporter;
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[77] | 16 | use DBI;
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[66] | 17 | use Net::SMTP;
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[573] | 18 | use NetAddr::IP qw(:lower Compact );
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[582] | 19 | use Frontier::Client;
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[68] | 20 | use POSIX;
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[4] | 21 | use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
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| 22 |
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[417] | 23 | $VERSION = 2; ##VERSION##
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[4] | 24 | @ISA = qw(Exporter);
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[106] | 25 | @EXPORT_OK = qw(
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[541] | 26 | %disp_alloctypes %list_alloctypes %def_custids @citylist @poplist
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[661] | 27 | %IPDBacl %aclmsg %rpcacl $maxfcgi
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[660] | 28 | $errstr
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[523] | 29 | &initIPDBGlobals &connectDB &finish &checkDBSanity
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[547] | 30 | &addMaster &touchMaster
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[663] | 31 | &listSummary &listSubs &listContainers &listAllocations &listFree &listPool
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[541] | 32 | &getMasterList &getTypeList &getPoolSelect &findAllocateFrom
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[536] | 33 | &ipParent &subParent &blockParent &getRoutedCity
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[585] | 34 | &allocateBlock &updateBlock &deleteBlock &getBlockData &getBlockRDNS
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[530] | 35 | &getNodeList &getNodeName &getNodeInfo
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[519] | 36 | &mailNotify
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[106] | 37 | );
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[4] | 38 |
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| 39 | @EXPORT = (); # Export nothing by default.
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[106] | 40 | %EXPORT_TAGS = ( ALL => [qw(
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[167] | 41 | %disp_alloctypes %list_alloctypes %def_custids @citylist @poplist
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[661] | 42 | %IPDBacl %aclmsg %rpcacl $maxfcgi
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[660] | 43 | $errstr
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[523] | 44 | &initIPDBGlobals &connectDB &finish &checkDBSanity
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[547] | 45 | &addMaster &touchMaster
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[663] | 46 | &listSummary &listSubs &listContainers &listAllocations &listFree &listPool
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[541] | 47 | &getMasterList &getTypeList &getPoolSelect &findAllocateFrom
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[536] | 48 | &ipParent &subParent &blockParent &getRoutedCity
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[585] | 49 | &allocateBlock &updateBlock &deleteBlock &getBlockData &getBlockRDNS
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[530] | 50 | &getNodeList &getNodeName &getNodeInfo
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[519] | 51 | &mailNotify
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[106] | 52 | )]
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| 53 | );
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[4] | 54 |
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[77] | 55 | ##
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| 56 | ## Global variables
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| 57 | ##
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| 58 | our %disp_alloctypes;
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| 59 | our %list_alloctypes;
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[167] | 60 | our %def_custids;
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[96] | 61 | our @citylist;
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| 62 | our @poplist;
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[233] | 63 | our %IPDBacl;
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[66] | 64 |
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[517] | 65 | # mapping table for functional-area => error message
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| 66 | our %aclmsg = (
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| 67 | addmaster => 'add a master block',
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| 68 | addblock => 'add an allocation',
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| 69 | updateblock => 'update a block',
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| 70 | delblock => 'delete an allocation',
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| 71 | );
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| 72 |
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[660] | 73 | our %rpcacl;
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[661] | 74 | our $maxfcgi = 3;
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[660] | 75 |
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[585] | 76 | # error reporting
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| 77 | our $errstr = '';
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| 78 |
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[417] | 79 | our $org_name = 'Example Corp';
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[416] | 80 | our $smtphost = 'smtp.example.com';
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| 81 | our $domain = 'example.com';
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[417] | 82 | our $defcustid = '5554242';
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| 83 | # mostly for rwhois
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| 84 | ##fixme: leave these blank by default?
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[420] | 85 | our $rwhoisDataPath = '/usr/local/rwhoisd/etc/rwhoisd'; # to match ./configure defaults from rwhoisd-1.5.9.6
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[417] | 86 | our $org_street = '123 4th Street';
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| 87 | our $org_city = 'Anytown';
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| 88 | our $org_prov_state = 'ON';
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| 89 | our $org_pocode = 'H0H 0H0';
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| 90 | our $org_country = 'CA';
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| 91 | our $org_phone = '000-555-1234';
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| 92 | our $org_techhandle = 'ISP-ARIN-HANDLE';
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[434] | 93 | our $org_email = 'noc@example.com';
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[437] | 94 | our $hostmaster = 'dns@example.com';
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[416] | 95 |
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[417] | 96 | our $syslog_facility = 'local2';
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| 97 |
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[582] | 98 | our $rpc_url = '';
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[585] | 99 | our $revgroup = 1; # should probably be configurable somewhere
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| 100 | our $rpccount = 0;
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[582] | 101 |
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[585] | 102 | ##
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| 103 | ## Internal utility functions
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| 104 | ##
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| 105 |
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| 106 | ## IPDB::_rpc
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| 107 | # Make an RPC call for DNS changes
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| 108 | sub _rpc {
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| 109 | return if !$rpc_url; # Just In Case
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| 110 | my $rpcsub = shift;
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| 111 | my %args = @_;
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| 112 |
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| 113 | # Make an object to represent the XML-RPC server.
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| 114 | my $server = Frontier::Client->new(url => $rpc_url, debug => 0);
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| 115 | my $result;
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| 116 |
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| 117 | my %rpcargs = (
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| 118 | rpcsystem => 'ipdb',
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[640] | 119 | # must be provided by caller's caller
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| 120 | # rpcuser => $args{user},
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| 121 | %args,
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[585] | 122 | );
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| 123 |
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| 124 | eval {
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[640] | 125 | $result = $server->call("dnsdb.$rpcsub", %rpcargs);
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[585] | 126 | };
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| 127 | if ($@) {
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| 128 | $errstr = $@;
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| 129 | $errstr =~ s/Fault returned from XML RPC Server, fault code 4: error executing RPC `dnsdb.$rpcsub'\.\s//;
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| 130 | }
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| 131 | $rpccount++;
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| 132 |
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| 133 | return $result if $result;
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| 134 | } # end _rpc()
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| 135 |
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| 136 |
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[77] | 137 | # Let's initialize the globals.
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| 138 | ## IPDB::initIPDBGlobals()
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| 139 | # Initialize all globals. Takes a database handle, returns a success or error code
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| 140 | sub initIPDBGlobals {
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| 141 | my $dbh = $_[0];
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| 142 | my $sth;
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| 143 |
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[106] | 144 | # Initialize alloctypes hashes
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[167] | 145 | $sth = $dbh->prepare("select type,listname,dispname,listorder,def_custid from alloctypes order by listorder");
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[77] | 146 | $sth->execute;
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| 147 | while (my @data = $sth->fetchrow_array) {
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[106] | 148 | $disp_alloctypes{$data[0]} = $data[2];
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[167] | 149 | $def_custids{$data[0]} = $data[4];
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[106] | 150 | if ($data[3] < 900) {
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| 151 | $list_alloctypes{$data[0]} = $data[1];
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| 152 | }
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[77] | 153 | }
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[96] | 154 |
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| 155 | # City and POP listings
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[157] | 156 | $sth = $dbh->prepare("select city,routing from cities order by city");
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[96] | 157 | $sth->execute;
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| 158 | return (undef,$sth->errstr) if $sth->err;
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| 159 | while (my @data = $sth->fetchrow_array) {
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[106] | 160 | push @citylist, $data[0];
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[96] | 161 | if ($data[1] eq 'y') {
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[106] | 162 | push @poplist, $data[0];
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[96] | 163 | }
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| 164 | }
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| 165 |
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[233] | 166 | # Load ACL data. Specific username checks are done at a different level.
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| 167 | $sth = $dbh->prepare("select username,acl from users");
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| 168 | $sth->execute;
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[106] | 169 | return (undef,$sth->errstr) if $sth->err;
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[233] | 170 | while (my @data = $sth->fetchrow_array) {
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| 171 | $IPDBacl{$data[0]} = $data[1];
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| 172 | }
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[106] | 173 |
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[517] | 174 | ##fixme: initialize HTML::Template env var for template path
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| 175 | # something like $self->path().'/templates' ?
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| 176 | # $ENV{HTML_TEMPLATE_ROOT} = 'foo/bar';
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| 177 |
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[77] | 178 | return (1,"OK");
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| 179 | } # end initIPDBGlobals
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| 180 |
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| 181 |
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| 182 | ## IPDB::connectDB()
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[4] | 183 | # Creates connection to IPDB.
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[77] | 184 | # Requires the database name, username, and password.
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[4] | 185 | # Returns a handle to the db.
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[77] | 186 | # Set up for a PostgreSQL db; could be any transactional DBMS with the
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| 187 | # right changes.
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[4] | 188 | sub connectDB {
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[432] | 189 | my $dbname = shift;
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| 190 | my $user = shift;
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| 191 | my $pass = shift;
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| 192 | my $dbhost = shift;
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| 193 |
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[4] | 194 | my $dbh;
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[432] | 195 | my $DSN = "DBI:Pg:".($dbhost ? "host=$dbhost;" : '')."dbname=$dbname";
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[4] | 196 |
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| 197 | # Note that we want to autocommit by default, and we will turn it off locally as necessary.
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[77] | 198 | # We may not want to print gobbledygook errors; YMMV. Have to ponder that further.
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| 199 | $dbh = DBI->connect($DSN, $user, $pass, {
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| 200 | AutoCommit => 1,
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| 201 | PrintError => 0
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| 202 | })
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| 203 | or return (undef, $DBI::errstr) if(!$dbh);
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[4] | 204 |
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[77] | 205 | # Return here if we can't select. Note that this indicates a
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| 206 | # problem executing the select.
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[183] | 207 | my $sth = $dbh->prepare("select type from alloctypes");
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[77] | 208 | $sth->execute();
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| 209 | return (undef,$DBI::errstr) if ($sth->err);
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| 210 |
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| 211 | # See if the select returned anything (or null data). This should
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| 212 | # succeed if the select executed, but...
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| 213 | $sth->fetchrow();
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| 214 | return (undef,$DBI::errstr) if ($sth->err);
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| 215 |
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| 216 | # If we get here, we should be OK.
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| 217 | return ($dbh,"DB connection OK");
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[4] | 218 | } # end connectDB
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| 219 |
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[77] | 220 |
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| 221 | ## IPDB::finish()
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| 222 | # Cleans up after database handles and so on.
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| 223 | # Requires a database handle
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| 224 | sub finish {
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| 225 | my $dbh = $_[0];
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[517] | 226 | $dbh->disconnect if $dbh;
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[77] | 227 | } # end finish
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| 228 |
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| 229 |
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[106] | 230 | ## IPDB::checkDBSanity()
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[4] | 231 | # Quick check to see if the db is responding. A full integrity
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| 232 | # check will have to be a separate tool to walk the IP allocation trees.
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| 233 | sub checkDBSanity {
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[106] | 234 | my ($dbh) = $_[0];
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[4] | 235 |
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| 236 | if (!$dbh) {
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[106] | 237 | print "No database handle, or connection has been closed.";
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| 238 | return -1;
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[4] | 239 | } else {
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| 240 | # it connects, try a stmt.
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[184] | 241 | my $sth = $dbh->prepare("select type from alloctypes");
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[4] | 242 | my $err = $sth->execute();
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| 243 |
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| 244 | if ($sth->fetchrow()) {
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| 245 | # all is well.
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| 246 | return 1;
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| 247 | } else {
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[16] | 248 | print "Connected to the database, but could not execute test statement. ".$sth->errstr();
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[106] | 249 | return -1;
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[4] | 250 | }
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| 251 | }
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| 252 | # Clean up after ourselves.
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[106] | 253 | # $dbh->disconnect;
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[4] | 254 | } # end checkDBSanity
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| 255 |
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[66] | 256 |
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[371] | 257 | ## IPDB::addMaster()
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| 258 | # Does all the magic necessary to sucessfully add a master block
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| 259 | # Requires database handle, block to add
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| 260 | # Returns failure code and error message or success code and "message"
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| 261 | sub addMaster {
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| 262 | my $dbh = shift;
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[591] | 263 | # warning! during testing, this somehow generated a "Bad file descriptor" error. O_o
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[371] | 264 | my $cidr = new NetAddr::IP shift;
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[582] | 265 | my %args = @_;
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[371] | 266 |
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[582] | 267 | $args{vrf} = '' if !$args{vrf};
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| 268 | $args{rdns} = '' if !$args{rdns};
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| 269 | $args{defloc} = '' if !$args{defloc};
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| 270 | $args{rwhois} = 'n' if !$args{rwhois}; # fail "safe", sort of.
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| 271 | $args{rwhois} = 'n' if $args{rwhois} ne 'n' and $args{rwhois} ne 'y';
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| 272 |
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[629] | 273 | my $mid;
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| 274 |
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[371] | 275 | # Allow transactions, and raise an exception on errors so we can catch it later.
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| 276 | # Use local to make sure these get "reset" properly on exiting this block
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| 277 | local $dbh->{AutoCommit} = 0;
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| 278 | local $dbh->{RaiseError} = 1;
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| 279 |
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| 280 | # Wrap all the SQL in a transaction
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| 281 | eval {
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[628] | 282 | # First check - does the master exist? Ignore VRFs until we can see a sane UI
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| 283 | my ($mcontained) = $dbh->selectrow_array("SELECT cidr FROM allocations WHERE cidr >>= ? AND type = 'mm'",
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| 284 | undef, ($cidr) );
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| 285 | die "Master block $mcontained already exists and entirely contains $cidr\n"
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| 286 | if $mcontained;
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[371] | 287 |
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[628] | 288 | # Second check - does the new master contain an existing one or ones?
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| 289 | my ($mexist) = $dbh->selectrow_array("SELECT cidr FROM allocations WHERE cidr <<= ? AND type = 'mm'",
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| 290 | undef, ($cidr) );
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| 291 |
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[518] | 292 | if (!$mexist) {
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[371] | 293 | # First case - master is brand-spanking-new.
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| 294 | ##fixme: rwhois should be globally-flagable somewhere, much like a number of other things
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| 295 | ## maybe a db table called "config"?
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[628] | 296 | $dbh->do("INSERT INTO allocations (cidr,type,swip,vrf,rdns) VALUES (?,?,?,?,?)", undef,
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| 297 | ($cidr, 'mm', 'y', $args{vrf}, $args{rdns}) );
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| 298 | ($mid) = $dbh->selectrow_array("SELECT currval('allocations_id_seq')");
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[371] | 299 |
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| 300 | # Unrouted blocks aren't associated with a city (yet). We don't rely on this
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| 301 | # elsewhere though; legacy data may have traps and pitfalls in it to break this.
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| 302 | # Thus the "routed" flag.
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[628] | 303 | $dbh->do("INSERT INTO freeblocks (cidr,city,routed,parent_id,vrf,master_id) VALUES (?,?,?,?,?,?)", undef,
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| 304 | ($cidr, '<NULL>', 'm', $mid, $args{vrf}, $mid) );
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[371] | 305 |
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[628] | 306 | # master should be its own master, so deletes directly at the master level work
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| 307 | $dbh->do("UPDATE allocations SET master_id = ? WHERE id = ?", undef, ($mid, $mid) );
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| 308 |
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[371] | 309 | # If we get here, everything is happy. Commit changes.
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| 310 | $dbh->commit;
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| 311 |
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[518] | 312 | } # done new master does not contain existing master(s)
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[371] | 313 | else {
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| 314 |
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| 315 | # collect the master(s) we're going to absorb, and snag the longest netmask while we're at it.
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| 316 | my $smallmask = $cidr->masklen;
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[628] | 317 | my $sth = $dbh->prepare("SELECT cidr,id FROM allocations WHERE cidr <<= ? AND type='mm' AND parent_id=0");
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[518] | 318 | $sth->execute($cidr);
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[371] | 319 | my @cmasters;
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[628] | 320 | my @oldmids;
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[371] | 321 | while (my @data = $sth->fetchrow_array) {
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| 322 | my $master = new NetAddr::IP $data[0];
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| 323 | push @cmasters, $master;
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[628] | 324 | push @oldmids, $data[1];
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[371] | 325 | $smallmask = $master->masklen if $master->masklen > $smallmask;
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| 326 | }
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| 327 |
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| 328 | # split the new master, and keep only those blocks not part of an existing master
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| 329 | my @blocklist;
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| 330 | foreach my $seg ($cidr->split($smallmask)) {
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| 331 | my $contained = 0;
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| 332 | foreach my $master (@cmasters) {
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| 333 | $contained = 1 if $master->contains($seg);
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| 334 | }
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| 335 | push @blocklist, $seg if !$contained;
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| 336 | }
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| 337 |
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[628] | 338 | ##fixme: master_id
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[371] | 339 | # collect the unrouted free blocks within the new master
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[556] | 340 | $sth = $dbh->prepare("SELECT cidr FROM freeblocks WHERE masklen(cidr) <= ? AND cidr <<= ? AND routed = 'm'");
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[518] | 341 | $sth->execute($smallmask, $cidr);
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[371] | 342 | while (my @data = $sth->fetchrow_array) {
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| 343 | my $freeblock = new NetAddr::IP $data[0];
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| 344 | push @blocklist, $freeblock;
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| 345 | }
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| 346 |
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| 347 | # combine the set of free blocks we should have now.
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| 348 | @blocklist = Compact(@blocklist);
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| 349 |
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[628] | 350 | # master
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| 351 | $dbh->do("INSERT INTO allocations (cidr,type,swip,vrf,rdns) VALUES (?,?,?,?,?)", undef,
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| 352 | ($cidr, 'mm', 'y', $args{vrf}, $args{rdns}) );
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| 353 | ($mid) = $dbh->selectrow_array("SELECT currval('allocations_id_seq')");
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| 354 |
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| 355 | # master should be its own master, so deletes directly at the master level work
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| 356 | $dbh->do("UPDATE allocations SET master_id = ? WHERE id = ?", undef, ($mid, $mid) );
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| 357 |
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[371] | 358 | # and now insert the new data. Make sure to delete old masters too.
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| 359 |
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| 360 | # freeblocks
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[628] | 361 | $sth = $dbh->prepare("DELETE FROM freeblocks WHERE cidr <<= ? AND parent_id IN (".join(',', @oldmids).")");
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| 362 | my $sth2 = $dbh->prepare("INSERT INTO freeblocks (cidr,city,routed,parent_id,vrf,master_id)".
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| 363 | " VALUES (?,'<NULL>','m',?,?,?)");
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[371] | 364 | foreach my $newblock (@blocklist) {
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[518] | 365 | $sth->execute($newblock);
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[628] | 366 | $sth2->execute($newblock, $mid, $args{vrf}, $mid);
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[371] | 367 | }
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| 368 |
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[628] | 369 | # Update immediate allocations, and remove the old parents
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| 370 | $sth = $dbh->prepare("UPDATE allocations SET parent_id = ? WHERE parent_id = ?");
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| 371 | $sth2 = $dbh->prepare("DELETE FROM allocations WHERE id = ?");
|
---|
| 372 | foreach my $old (@oldmids) {
|
---|
| 373 | $sth->execute($mid, $old);
|
---|
| 374 | $sth2->execute($old);
|
---|
| 375 | }
|
---|
[556] | 376 |
|
---|
[371] | 377 | # *whew* If we got here, we likely suceeded.
|
---|
| 378 | $dbh->commit;
|
---|
[628] | 379 |
|
---|
[371] | 380 | } # new master contained existing master(s)
|
---|
| 381 | }; # end eval
|
---|
| 382 |
|
---|
| 383 | if ($@) {
|
---|
| 384 | my $msg = $@;
|
---|
| 385 | eval { $dbh->rollback; };
|
---|
| 386 | return ('FAIL',$msg);
|
---|
| 387 | } else {
|
---|
[582] | 388 |
|
---|
| 389 | # Only attempt rDNS if the IPDB side succeeded
|
---|
| 390 | if ($rpc_url) {
|
---|
| 391 |
|
---|
| 392 | # Note *not* splitting reverse zones negates any benefit from caching the exported data.
|
---|
| 393 | # IPv6 address space is far too large to split usefully, and in any case (also due to
|
---|
| 394 | # the large address space) doesn't support the iterated template records v4 zones do
|
---|
| 395 | # that causes the bulk of the slowdown that needs the cache anyway.
|
---|
| 396 |
|
---|
| 397 | my @zonelist;
|
---|
| 398 | # allow splitting reverse zones to be disabled, maybe, someday
|
---|
| 399 | #if ($splitrevzones && !$cidr->{isv6}) {
|
---|
| 400 | if (1 && !$cidr->{isv6}) {
|
---|
| 401 | my $splitpoint = ($cidr->masklen <= 16 ? 16 : 24); # hack pthui
|
---|
| 402 | @zonelist = $cidr->split($splitpoint);
|
---|
| 403 | } else {
|
---|
| 404 | @zonelist = ($cidr);
|
---|
| 405 | }
|
---|
| 406 | my @fails;
|
---|
| 407 | ##fixme: remove hardcoding where possible
|
---|
| 408 | foreach my $subzone (@zonelist) {
|
---|
| 409 | my %rpcargs = (
|
---|
| 410 | rpcuser => $args{user},
|
---|
| 411 | revzone => "$subzone",
|
---|
| 412 | revpatt => $args{rdns},
|
---|
| 413 | defloc => $args{defloc},
|
---|
[585] | 414 | group => $revgroup, # not sure how these two could sanely be exposed, tbh...
|
---|
[582] | 415 | state => 1, # could make them globally configurable maybe
|
---|
| 416 | );
|
---|
[587] | 417 | if ($rpc_url && !_rpc('addRDNS', %rpcargs)) {
|
---|
[585] | 418 | push @fails, ("$subzone" => $errstr);
|
---|
[582] | 419 | }
|
---|
| 420 | }
|
---|
| 421 | if (@fails) {
|
---|
[628] | 422 | $errstr = "Warning(s) adding $cidr to reverse DNS:\n".join("\n", @fails);
|
---|
| 423 | return ('WARN',$mid);
|
---|
[582] | 424 | }
|
---|
| 425 | }
|
---|
[628] | 426 | return ('OK',$mid);
|
---|
[371] | 427 | }
|
---|
| 428 | } # end addMaster
|
---|
| 429 |
|
---|
| 430 |
|
---|
[547] | 431 | ## IPDB::touchMaster()
|
---|
| 432 | # Update last-changed timestamp on a master block.
|
---|
| 433 | sub touchMaster {
|
---|
| 434 | my $dbh = shift;
|
---|
| 435 | my $master = shift;
|
---|
| 436 |
|
---|
| 437 | local $dbh->{AutoCommit} = 0;
|
---|
| 438 | local $dbh->{RaiseError} = 1;
|
---|
| 439 |
|
---|
| 440 | eval {
|
---|
[652] | 441 | $dbh->do("UPDATE allocations SET modifystamp=now() WHERE id = ?", undef, ($master));
|
---|
[547] | 442 | $dbh->commit;
|
---|
| 443 | };
|
---|
| 444 |
|
---|
| 445 | if ($@) {
|
---|
| 446 | my $msg = $@;
|
---|
| 447 | eval { $dbh->rollback; };
|
---|
| 448 | return ('FAIL',$msg);
|
---|
| 449 | }
|
---|
| 450 | return ('OK','OK');
|
---|
| 451 | } # end touchMaster()
|
---|
| 452 |
|
---|
| 453 |
|
---|
[523] | 454 | ## IPDB::listSummary()
|
---|
| 455 | # Get summary list of all master blocks
|
---|
| 456 | # Returns an arrayref to a list of hashrefs containing the master block, routed count,
|
---|
| 457 | # allocated count, free count, and largest free block masklength
|
---|
| 458 | sub listSummary {
|
---|
| 459 | my $dbh = shift;
|
---|
| 460 |
|
---|
[625] | 461 | my $mlist = $dbh->selectall_arrayref("SELECT cidr AS master,id,vrf FROM allocations ".
|
---|
| 462 | "WHERE type='mm' ORDER BY cidr",
|
---|
| 463 | { Slice => {} });
|
---|
[523] | 464 |
|
---|
| 465 | foreach (@{$mlist}) {
|
---|
[625] | 466 | my ($rcnt) = $dbh->selectrow_array("SELECT count(*) FROM allocations WHERE cidr <<= ? AND type='rm' AND master_id = ?",
|
---|
| 467 | undef, ($$_{master}, $$_{id}));
|
---|
[523] | 468 | $$_{routed} = $rcnt;
|
---|
[625] | 469 | my ($acnt) = $dbh->selectrow_array("SELECT count(*) FROM allocations WHERE cidr <<= ? ".
|
---|
| 470 | "AND NOT type='rm' AND NOT type='mm' AND master_id = ?",
|
---|
| 471 | undef, ($$_{master}, $$_{id}));
|
---|
[523] | 472 | $$_{allocated} = $acnt;
|
---|
[625] | 473 | my ($fcnt) = $dbh->selectrow_array("SELECT count(*) FROM freeblocks WHERE cidr <<= ? AND master_id = ?",
|
---|
| 474 | undef, ($$_{master}, $$_{id}));
|
---|
[523] | 475 | $$_{free} = $fcnt;
|
---|
[560] | 476 | my ($bigfree) = $dbh->selectrow_array("SELECT masklen(cidr) AS maskbits FROM freeblocks WHERE cidr <<= ?".
|
---|
[625] | 477 | " AND master_id = ? ORDER BY masklen(cidr) LIMIT 1", undef, ($$_{master}, $$_{id}));
|
---|
[523] | 478 | ##fixme: should find a way to do this without having to HTMLize the <>
|
---|
| 479 | $bigfree = "/$bigfree" if $bigfree;
|
---|
[525] | 480 | $bigfree = '<NONE>' if !$bigfree;
|
---|
[523] | 481 | $$_{bigfree} = $bigfree;
|
---|
| 482 | }
|
---|
| 483 | return $mlist;
|
---|
| 484 | } # end listSummary()
|
---|
| 485 |
|
---|
| 486 |
|
---|
[561] | 487 | ## IPDB::listSubs()
|
---|
| 488 | # Get list of subnets within a specified CIDR block, on a specified VRF.
|
---|
| 489 | # Returns an arrayref to a list of hashrefs containing the CIDR block, customer location or
|
---|
| 490 | # city it's routed to, block type, SWIP status, and description
|
---|
| 491 | sub listSubs {
|
---|
| 492 | my $dbh = shift;
|
---|
| 493 | my %args = @_;
|
---|
| 494 |
|
---|
| 495 | # Just In Case
|
---|
| 496 | $args{vrf} = '' if !$args{vrf};
|
---|
| 497 |
|
---|
| 498 | # Snag the allocations for this block
|
---|
[627] | 499 | my $sth = $dbh->prepare("SELECT cidr,city,type,custid,swip,description,id,master_id".
|
---|
| 500 | " FROM allocations WHERE parent_id = ? ORDER BY cidr");
|
---|
| 501 | $sth->execute($args{parent});
|
---|
[561] | 502 |
|
---|
| 503 | # hack hack hack
|
---|
| 504 | # set up to flag swip=y records if they don't actually have supporting data in the customers table
|
---|
| 505 | my $custsth = $dbh->prepare("SELECT count(*) FROM customers WHERE custid = ?");
|
---|
| 506 |
|
---|
[653] | 507 | # snag some more details
|
---|
[664] | 508 | my $substh = $dbh->prepare("SELECT count(*) FROM allocations WHERE cidr <<= ? ".
|
---|
[663] | 509 | "AND type ~ '[mc]\$' AND master_id = ? AND NOT cidr = ? ");
|
---|
[653] | 510 | my $alsth = $dbh->prepare("SELECT count(*) FROM allocations WHERE cidr <<= ? ".
|
---|
| 511 | "AND NOT type='rm' AND NOT type='mm' AND master_id = ?");
|
---|
| 512 | my $freesth = $dbh->prepare("SELECT count(*) FROM freeblocks WHERE cidr <<= ? AND master_id = ?");
|
---|
| 513 | my $lfreesth = $dbh->prepare("SELECT masklen(cidr) AS maskbits FROM freeblocks WHERE cidr <<= ?".
|
---|
| 514 | " AND master_id = ? ORDER BY masklen(cidr) LIMIT 1");
|
---|
| 515 |
|
---|
[561] | 516 | my @blocklist;
|
---|
[653] | 517 | while (my ($cidr,$city,$type,$custid,$swip,$desc,$id,$mid) = $sth->fetchrow_array()) {
|
---|
[561] | 518 | $custsth->execute($custid);
|
---|
| 519 | my ($ncust) = $custsth->fetchrow_array();
|
---|
[653] | 520 | $substh->execute($cidr, $mid, $cidr);
|
---|
| 521 | my ($cont) = $substh->fetchrow_array();
|
---|
| 522 | $alsth->execute($cidr, $mid);
|
---|
| 523 | my ($alloc) = $alsth->fetchrow_array();
|
---|
| 524 | $freesth->execute($cidr, $mid);
|
---|
| 525 | my ($free) = $freesth->fetchrow_array();
|
---|
| 526 | $lfreesth->execute($cidr, $mid);
|
---|
| 527 | my ($lfree) = $lfreesth->fetchrow_array();
|
---|
| 528 | $lfree = "/$lfree" if $lfree;
|
---|
| 529 | $lfree = '<NONE>' if !$lfree;
|
---|
[561] | 530 | my %row = (
|
---|
| 531 | block => $cidr,
|
---|
[653] | 532 | subcontainers => $cont,
|
---|
| 533 | suballocs => $alloc,
|
---|
| 534 | subfree => $free,
|
---|
| 535 | lfree => $lfree,
|
---|
[561] | 536 | city => $city,
|
---|
| 537 | type => $disp_alloctypes{$type},
|
---|
| 538 | custid => $custid,
|
---|
| 539 | swip => ($swip eq 'y' ? 'Yes' : 'No'),
|
---|
| 540 | partswip => ($swip eq 'y' && $ncust == 0 ? 1 : 0),
|
---|
| 541 | desc => $desc,
|
---|
| 542 | hassubs => ($type eq 'rm' || $type =~ /.c/ ? 1 : 0),
|
---|
[627] | 543 | id => $id,
|
---|
[561] | 544 | );
|
---|
| 545 | # $row{subblock} = ($type =~ /^.r$/); # hmf. wonder why these won't work in the hash declaration...
|
---|
| 546 | $row{listpool} = ($type =~ /^.[pd]$/);
|
---|
| 547 | push (@blocklist, \%row);
|
---|
| 548 | }
|
---|
| 549 | return \@blocklist;
|
---|
| 550 | } # end listSubs()
|
---|
| 551 |
|
---|
| 552 |
|
---|
[663] | 553 | ## IPDB::listContainers()
|
---|
| 554 | # List all container-type allocations in a given parent
|
---|
| 555 | # Takes a database handle and a hash:
|
---|
| 556 | # - parent is the ID of the parent block
|
---|
| 557 | # Returns an arrayref to a list of hashrefs with the CIDR block, location, type,
|
---|
| 558 | # description, block ID, and counts for the nmber uf suballocations (all types),
|
---|
| 559 | # free blocks, and the CIDR size of the largest free block
|
---|
| 560 | sub listContainers {
|
---|
| 561 | my $dbh = shift;
|
---|
| 562 | my %args = @_;
|
---|
| 563 |
|
---|
| 564 | # Just In Case
|
---|
| 565 | $args{vrf} = '' if !$args{vrf};
|
---|
| 566 |
|
---|
| 567 | # Snag the allocations for this block
|
---|
| 568 | my $sth = $dbh->prepare("SELECT cidr,city,type,custid,swip,description,id,master_id".
|
---|
| 569 | " FROM allocations WHERE parent_id = ? AND type ~ '[mc]\$' ORDER BY cidr");
|
---|
| 570 | $sth->execute($args{parent});
|
---|
| 571 |
|
---|
| 572 | my $alsth = $dbh->prepare("SELECT count(*) FROM allocations WHERE cidr <<= ? ".
|
---|
| 573 | "AND NOT type='rm' AND NOT type='mm' AND master_id = ?");
|
---|
| 574 | my $freesth = $dbh->prepare("SELECT count(*) FROM freeblocks WHERE cidr <<= ? AND master_id = ?");
|
---|
| 575 | my $lfreesth = $dbh->prepare("SELECT masklen(cidr) AS maskbits FROM freeblocks WHERE cidr <<= ?".
|
---|
| 576 | " AND master_id = ? ORDER BY masklen(cidr) LIMIT 1");
|
---|
| 577 |
|
---|
| 578 | my @blocklist;
|
---|
| 579 | while (my ($cidr,$city,$type,$custid,$swip,$desc,$id,$mid) = $sth->fetchrow_array()) {
|
---|
| 580 | $alsth->execute($cidr, $mid);
|
---|
| 581 | my ($alloc) = $alsth->fetchrow_array();
|
---|
| 582 | $freesth->execute($cidr, $mid);
|
---|
| 583 | my ($free) = $freesth->fetchrow_array();
|
---|
| 584 | $lfreesth->execute($cidr, $mid);
|
---|
| 585 | my ($lfree) = $lfreesth->fetchrow_array();
|
---|
| 586 | $lfree = "/$lfree" if $lfree;
|
---|
| 587 | $lfree = '<NONE>' if !$lfree;
|
---|
| 588 | my %row = (
|
---|
| 589 | block => $cidr,
|
---|
| 590 | suballocs => $alloc,
|
---|
| 591 | subfree => $free,
|
---|
| 592 | lfree => $lfree,
|
---|
| 593 | city => $city,
|
---|
| 594 | type => $disp_alloctypes{$type},
|
---|
| 595 | desc => $desc,
|
---|
| 596 | id => $id,
|
---|
| 597 | );
|
---|
| 598 | push (@blocklist, \%row);
|
---|
| 599 | }
|
---|
| 600 | return \@blocklist;
|
---|
| 601 | } # end listContainers()
|
---|
| 602 |
|
---|
| 603 |
|
---|
| 604 | ## IPDB::listAllocations()
|
---|
| 605 | # List all end-use allocations in a given parent
|
---|
| 606 | # Takes a database handle and a hash:
|
---|
| 607 | # - parent is the ID of the parent block
|
---|
| 608 | # Returns an arrayref to a list of hashrefs with the CIDR block, location, type,
|
---|
| 609 | # custID, SWIP flag, description, block ID, and master ID
|
---|
| 610 | sub listAllocations {
|
---|
| 611 | my $dbh = shift;
|
---|
| 612 | my %args = @_;
|
---|
| 613 |
|
---|
| 614 | # Snag the allocations for this block
|
---|
| 615 | my $sth = $dbh->prepare("SELECT cidr,city,type,custid,swip,description,id,master_id".
|
---|
| 616 | " FROM allocations WHERE parent_id = ? AND type !~ '[mc]\$' ORDER BY cidr");
|
---|
| 617 | $sth->execute($args{parent});
|
---|
| 618 |
|
---|
| 619 | # hack hack hack
|
---|
| 620 | # set up to flag swip=y records if they don't actually have supporting data in the customers table
|
---|
| 621 | my $custsth = $dbh->prepare("SELECT count(*) FROM customers WHERE custid = ?");
|
---|
| 622 |
|
---|
| 623 | my @blocklist;
|
---|
| 624 | while (my ($cidr,$city,$type,$custid,$swip,$desc,$id,$mid) = $sth->fetchrow_array()) {
|
---|
| 625 | $custsth->execute($custid);
|
---|
| 626 | my ($ncust) = $custsth->fetchrow_array();
|
---|
| 627 | my %row = (
|
---|
| 628 | block => $cidr,
|
---|
| 629 | city => $city,
|
---|
| 630 | type => $disp_alloctypes{$type},
|
---|
| 631 | custid => $custid,
|
---|
| 632 | swip => ($swip eq 'y' ? 'Yes' : 'No'),
|
---|
| 633 | partswip => ($swip eq 'y' && $ncust == 0 ? 1 : 0),
|
---|
| 634 | desc => $desc,
|
---|
| 635 | id => $id,
|
---|
| 636 | );
|
---|
| 637 | # $row{subblock} = ($type =~ /^.r$/); # hmf. wonder why these won't work in the hash declaration...
|
---|
| 638 | $row{listpool} = ($type =~ /^.[pd]$/);
|
---|
| 639 | push (@blocklist, \%row);
|
---|
| 640 | }
|
---|
| 641 | return \@blocklist;
|
---|
| 642 | } # end listAllocations()
|
---|
| 643 |
|
---|
| 644 |
|
---|
[524] | 645 | ## IPDB::listFree()
|
---|
[562] | 646 | # Gets a list of free blocks in the requested parent/master and VRF instance in both CIDR and range notation
|
---|
[630] | 647 | # Takes a parent/master ID and an optional VRF specifier that defaults to empty.
|
---|
[524] | 648 | # Returns an arrayref to a list of hashrefs containing the CIDR and range-notation blocks
|
---|
[527] | 649 | # Returns some extra flags in the hashrefs for routed blocks, since those can have several subtypes
|
---|
[524] | 650 | sub listFree {
|
---|
| 651 | my $dbh = shift;
|
---|
| 652 |
|
---|
[562] | 653 | my %args = @_;
|
---|
| 654 | # Just In Case
|
---|
| 655 | $args{vrf} = '' if !$args{vrf};
|
---|
| 656 |
|
---|
[630] | 657 | my $sth = $dbh->prepare("SELECT cidr,id FROM freeblocks WHERE parent_id = ? ORDER BY cidr");
|
---|
| 658 | # $sth->execute($args{parent}, $args{vrf});
|
---|
| 659 | $sth->execute($args{parent});
|
---|
[524] | 660 | my @flist;
|
---|
[630] | 661 | while (my ($cidr,$id) = $sth->fetchrow_array()) {
|
---|
[524] | 662 | $cidr = new NetAddr::IP $cidr;
|
---|
[527] | 663 | my %row = (
|
---|
| 664 | fblock => "$cidr",
|
---|
| 665 | frange => $cidr->range,
|
---|
[630] | 666 | fbid => $id,
|
---|
| 667 | fbparent => $args{parent},
|
---|
[527] | 668 | );
|
---|
[524] | 669 | push @flist, \%row;
|
---|
| 670 | }
|
---|
| 671 | return \@flist;
|
---|
[527] | 672 | } # end listFree()
|
---|
[524] | 673 |
|
---|
| 674 |
|
---|
[528] | 675 | ## IPDB::listPool()
|
---|
| 676 | #
|
---|
| 677 | sub listPool {
|
---|
| 678 | my $dbh = shift;
|
---|
| 679 | my $pool = shift;
|
---|
| 680 |
|
---|
[630] | 681 | my $sth = $dbh->prepare("SELECT ip,custid,available,description,type,id".
|
---|
| 682 | " FROM poolips WHERE parent_id = ? ORDER BY ip");
|
---|
[528] | 683 | $sth->execute($pool);
|
---|
| 684 | my @poolips;
|
---|
[630] | 685 | while (my ($ip,$custid,$available,$desc,$type,$id) = $sth->fetchrow_array) {
|
---|
[528] | 686 | my %row = (
|
---|
| 687 | ip => $ip,
|
---|
| 688 | custid => $custid,
|
---|
| 689 | available => $available,
|
---|
| 690 | desc => $desc,
|
---|
[563] | 691 | delme => $available eq 'n',
|
---|
[630] | 692 | parent => $pool,
|
---|
| 693 | id => $id,
|
---|
[528] | 694 | );
|
---|
| 695 | push @poolips, \%row;
|
---|
| 696 | }
|
---|
| 697 | return \@poolips;
|
---|
| 698 | } # end listPool()
|
---|
| 699 |
|
---|
| 700 |
|
---|
[541] | 701 | ## IPDB::getMasterList()
|
---|
| 702 | # Get a list of master blocks, optionally including last-modified timestamps
|
---|
| 703 | # Takes an optional flag to indicate whether to include timestamps;
|
---|
| 704 | # 'm' includes ctime, all others (suggest 'c') do not.
|
---|
| 705 | # Returns an arrayref to a list of hashrefs
|
---|
| 706 | sub getMasterList {
|
---|
| 707 | my $dbh = shift;
|
---|
| 708 | my $stampme = shift || 'm'; # optional but should be set by caller for clarity
|
---|
| 709 |
|
---|
[632] | 710 | my $mlist = $dbh->selectall_arrayref("SELECT id,vrf,cidr AS master".($stampme eq 'm' ? ',modifystamp AS mtime' : '').
|
---|
| 711 | " FROM allocations WHERE type='mm' ORDER BY cidr", { Slice => {} });
|
---|
[541] | 712 | return $mlist;
|
---|
| 713 | } # end getMasterList()
|
---|
| 714 |
|
---|
| 715 |
|
---|
[529] | 716 | ## IPDB::getTypeList()
|
---|
| 717 | # Get an alloctype/description pair list suitable for dropdowns
|
---|
| 718 | # Takes a flag to determine which general groups of types are returned
|
---|
| 719 | # Returns an reference to an array of hashrefs
|
---|
| 720 | sub getTypeList {
|
---|
| 721 | my $dbh = shift;
|
---|
| 722 | my $tgroup = shift || 'a'; # technically optional, like this, but should
|
---|
| 723 | # really be specified in the call for clarity
|
---|
| 724 | my $tlist;
|
---|
[564] | 725 | if ($tgroup eq 'n') {
|
---|
| 726 | # grouping 'p' - all netblock types. These include routed blocks, containers (_c)
|
---|
| 727 | # and contained (_r) types, dynamic-allocation ranges (_e), static IP pools (_d and _p),
|
---|
| 728 | # and the "miscellaneous" cn, in, and en types.
|
---|
| 729 | $tlist = $dbh->selectall_arrayref("SELECT type,listname FROM alloctypes WHERE listorder <= 500 ".
|
---|
| 730 | "AND type NOT LIKE '_i' ORDER BY listorder", { Slice => {} });
|
---|
| 731 | } elsif ($tgroup eq 'p') {
|
---|
| 732 | # grouping 'p' - primary allocation types. As with 'n' above but without the _r contained types.
|
---|
| 733 | $tlist = $dbh->selectall_arrayref("SELECT type,listname FROM alloctypes WHERE listorder <= 500 ".
|
---|
[529] | 734 | "AND type NOT LIKE '_i' AND type NOT LIKE '_r' ORDER BY listorder", { Slice => {} });
|
---|
| 735 | } elsif ($tgroup eq 'c') {
|
---|
| 736 | # grouping 'c' - contained types. These include all static IPs and all _r types.
|
---|
| 737 | $tlist = $dbh->selectall_arrayref("SELECT type,listname FROM alloctypes WHERE listorder <= 500 ".
|
---|
| 738 | " AND (type LIKE '_i' OR type LIKE '_r') ORDER BY listorder", { Slice => {} });
|
---|
[632] | 739 | } elsif ($tgroup eq 'i') {
|
---|
| 740 | # grouping 'i' - static IP types.
|
---|
| 741 | $tlist = $dbh->selectall_arrayref("SELECT type,listname FROM alloctypes WHERE listorder <= 500 ".
|
---|
| 742 | " AND type LIKE '_i' ORDER BY listorder", { Slice => {} });
|
---|
[529] | 743 | } else {
|
---|
| 744 | # grouping 'a' - all standard allocation types. This includes everything
|
---|
| 745 | # but mm (present only as a formality). Make this the default.
|
---|
| 746 | $tlist = $dbh->selectall_arrayref("SELECT type,listname FROM alloctypes WHERE listorder <= 500 ".
|
---|
| 747 | " ORDER BY listorder", { Slice => {} });
|
---|
| 748 | }
|
---|
| 749 | return $tlist;
|
---|
| 750 | }
|
---|
| 751 |
|
---|
| 752 |
|
---|
[532] | 753 | ## IPDB::getPoolSelect()
|
---|
| 754 | # Get a list of pools matching the passed city and type that have 1 or more free IPs
|
---|
[533] | 755 | # Returns an arrayref to a list of hashrefs
|
---|
[532] | 756 | sub getPoolSelect {
|
---|
| 757 | my $dbh = shift;
|
---|
| 758 | my $iptype = shift;
|
---|
| 759 | my $pcity = shift;
|
---|
| 760 |
|
---|
| 761 | my ($ptype) = ($iptype =~ /^(.)i$/);
|
---|
| 762 | return if !$ptype;
|
---|
| 763 | $ptype .= '_';
|
---|
| 764 |
|
---|
[663] | 765 | my $plist = $dbh->selectall_arrayref( q(
|
---|
| 766 | SELECT count(*) AS poolfree,p.pool AS poolblock, a.city AS poolcit
|
---|
| 767 | FROM poolips p
|
---|
| 768 | JOIN allocations a ON p.parent_id=a.id
|
---|
| 769 | WHERE p.available='y' AND a.city = ? AND p.type LIKE ?
|
---|
| 770 | GROUP BY p.pool,a.city
|
---|
| 771 | ),
|
---|
[572] | 772 | { Slice => {} }, ($pcity, $ptype) );
|
---|
[532] | 773 | return $plist;
|
---|
| 774 | } # end getPoolSelect()
|
---|
| 775 |
|
---|
| 776 |
|
---|
[533] | 777 | ## IPDB::findAllocateFrom()
|
---|
| 778 | # Find free block to add a new allocation from. (CIDR block version of pool select above, more or less)
|
---|
| 779 | # Takes
|
---|
| 780 | # - mask length
|
---|
| 781 | # - allocation type
|
---|
| 782 | # - POP city "parent"
|
---|
| 783 | # - optional master-block restriction
|
---|
| 784 | # - optional flag to allow automatic pick-from-private-network-ranges
|
---|
| 785 | # Returns a string with the first CIDR block matching the criteria, if any
|
---|
| 786 | sub findAllocateFrom {
|
---|
| 787 | my $dbh = shift;
|
---|
| 788 | my $maskbits = shift;
|
---|
| 789 | my $type = shift;
|
---|
| 790 | my $city = shift;
|
---|
| 791 | my $pop = shift;
|
---|
| 792 | my %optargs = @_;
|
---|
| 793 |
|
---|
| 794 | my $failmsg = "No suitable free block found\n";
|
---|
| 795 |
|
---|
[633] | 796 | my @vallist;
|
---|
| 797 | my $sql;
|
---|
| 798 |
|
---|
| 799 | # Free pool IPs should be easy.
|
---|
| 800 | if ($type =~ /^.i$/) {
|
---|
| 801 | # User may get an IP from the wrong VRF. User should not be using admin tools to allocate static IPs.
|
---|
| 802 | $sql = "SELECT id, ip, parent_id FROM poolips WHERE ip = ?";
|
---|
| 803 | @vallist = ($optargs{gimme});
|
---|
| 804 | } else {
|
---|
| 805 |
|
---|
[533] | 806 | ## Set up the SQL to find out what freeblock we can (probably) use for an allocation.
|
---|
| 807 | ## Very large systems will require development of a reserve system (possibly an extension
|
---|
| 808 | ## of the reserve-for-expansion concept in https://secure.deepnet.cx/trac/ipdb/ticket/24?)
|
---|
| 809 | ## Also populate a value list for the DBI call.
|
---|
| 810 |
|
---|
[633] | 811 | @vallist = ($maskbits);
|
---|
| 812 | $sql = "SELECT id,cidr,parent_id FROM freeblocks WHERE masklen(cidr) <= ?";
|
---|
[533] | 813 |
|
---|
[572] | 814 | # cases, strict rules
|
---|
| 815 | # .c -> container type
|
---|
| 816 | # requires a routing container, fbtype r
|
---|
| 817 | # .d -> DHCP/"normal-routing" static pool
|
---|
| 818 | # requires a routing container, fbtype r
|
---|
| 819 | # .e -> Dynamic-assignment connectivity
|
---|
| 820 | # requires a routing container, fbtype r
|
---|
| 821 | # .i -> error, can't allocate static IPs this way?
|
---|
| 822 | # mm -> error, master block
|
---|
| 823 | # rm -> routed block
|
---|
| 824 | # requires master block, fbtype m
|
---|
| 825 | # .n -> Miscellaneous usage
|
---|
| 826 | # requires a routing container, fbtype r
|
---|
| 827 | # .p -> PPP(oE) static pool
|
---|
| 828 | # requires a routing container, fbtype r
|
---|
| 829 | # .r -> contained type
|
---|
| 830 | # requires a matching container, fbtype $1
|
---|
| 831 | ##fixme: strict-or-not flag
|
---|
| 832 |
|
---|
[633] | 833 | ##fixme: config or UI flag for "Strict" mode
|
---|
| 834 | # if ($strictmode) {
|
---|
| 835 | if (0) {
|
---|
[572] | 836 | if ($type =~ /^(.)r$/) {
|
---|
| 837 | push @vallist, $1;
|
---|
| 838 | $sql .= " AND routed = ?";
|
---|
| 839 | } elsif ($type eq 'rm') {
|
---|
| 840 | $sql .= " AND routed = 'm'";
|
---|
| 841 | } else {
|
---|
| 842 | $sql .= " AND routed = 'r'";
|
---|
| 843 | }
|
---|
[633] | 844 | }
|
---|
[572] | 845 |
|
---|
[633] | 846 | # for PPP(oE) and container types, the POP city is the one attached to the pool.
|
---|
| 847 | # individual allocations get listed with the customer city site.
|
---|
| 848 | ##fixme: chain cities to align roughly with a full layer-2 node graph
|
---|
| 849 | $city = $pop if $type !~ /^.[pc]$/;
|
---|
| 850 | if ($type ne 'rm' && $city) {
|
---|
| 851 | $sql .= " AND city = ?";
|
---|
| 852 | push @vallist, $city;
|
---|
[533] | 853 | }
|
---|
[633] | 854 | # Allow specifying an arbitrary full block, instead of a master
|
---|
| 855 | if ($optargs{gimme}) {
|
---|
| 856 | $sql .= " AND cidr >>= ?";
|
---|
| 857 | push @vallist, $optargs{gimme};
|
---|
| 858 | }
|
---|
| 859 | # if a specific master was requested, allow the requestor to self->shoot(foot)
|
---|
| 860 | if ($optargs{master} && $optargs{master} ne '-') {
|
---|
| 861 | $sql .= " AND master_id = ?";
|
---|
| 862 | # if $optargs{master} ne '-';
|
---|
| 863 | push @vallist, $optargs{master};
|
---|
| 864 | } else {
|
---|
| 865 | # if a specific master was NOT requested, filter out the RFC 1918 private networks
|
---|
| 866 | if (!$optargs{allowpriv}) {
|
---|
| 867 | $sql .= " AND NOT (cidr <<= '192.168.0.0/16' OR cidr <<= '10.0.0.0/8' OR cidr <<= '172.16.0.0/12')";
|
---|
| 868 | }
|
---|
| 869 | }
|
---|
| 870 | # Sorting and limiting, since we don't (currently) care to provide a selection of
|
---|
| 871 | # blocks to carve up. This preserves something resembling optimal usage of the IP
|
---|
| 872 | # space by forcing contiguous allocations and free blocks as much as possible.
|
---|
| 873 | $sql .= " ORDER BY masklen(cidr) DESC,cidr LIMIT 1";
|
---|
| 874 | } # done setting up SQL for free CIDR block
|
---|
[533] | 875 |
|
---|
[633] | 876 | my ($fbid,$fbfound,$fbparent) = $dbh->selectrow_array($sql, undef, @vallist);
|
---|
| 877 | return $fbid,$fbfound,$fbparent;
|
---|
[533] | 878 | } # end findAllocateFrom()
|
---|
| 879 |
|
---|
| 880 |
|
---|
[536] | 881 | ## IPDB::ipParent()
|
---|
| 882 | # Get an IP's parent pool's details
|
---|
| 883 | # Takes a database handle and IP
|
---|
| 884 | # Returns a hashref to the parent pool block, if any
|
---|
| 885 | sub ipParent {
|
---|
| 886 | my $dbh = shift;
|
---|
| 887 | my $block = shift;
|
---|
| 888 |
|
---|
| 889 | my $pinfo = $dbh->selectrow_hashref("SELECT cidr,custid,type,city,description FROM allocations".
|
---|
[565] | 890 | " WHERE cidr >>= ? AND (type LIKE '_p' OR type LIKE '_d')", undef, ($block) );
|
---|
[536] | 891 | return $pinfo;
|
---|
| 892 | } # end ipParent()
|
---|
| 893 |
|
---|
| 894 |
|
---|
| 895 | ## IPDB::subParent()
|
---|
[529] | 896 | # Get a block's parent's details
|
---|
| 897 | # Takes a database handle and CIDR block
|
---|
[536] | 898 | # Returns a hashref to the parent container block, if any
|
---|
| 899 | sub subParent {
|
---|
[529] | 900 | my $dbh = shift;
|
---|
| 901 | my $block = shift;
|
---|
| 902 |
|
---|
| 903 | my $pinfo = $dbh->selectrow_hashref("SELECT cidr,custid,type,city,description FROM allocations".
|
---|
| 904 | " WHERE cidr >>= ?", undef, ($block) );
|
---|
| 905 | return $pinfo;
|
---|
[536] | 906 | } # end subParent()
|
---|
[529] | 907 |
|
---|
| 908 |
|
---|
[536] | 909 | ## IPDB::blockParent()
|
---|
| 910 | # Get a block's parent's details
|
---|
| 911 | # Takes a database handle and CIDR block
|
---|
| 912 | # Returns a hashref to the parent container block, if any
|
---|
| 913 | sub blockParent {
|
---|
| 914 | my $dbh = shift;
|
---|
| 915 | my $block = shift;
|
---|
| 916 |
|
---|
| 917 | my $pinfo = $dbh->selectrow_hashref("SELECT cidr,city FROM routed".
|
---|
| 918 | " WHERE cidr >>= ?", undef, ($block) );
|
---|
| 919 | return $pinfo;
|
---|
| 920 | } # end blockParent()
|
---|
| 921 |
|
---|
| 922 |
|
---|
[527] | 923 | ## IPDB::getRoutedCity()
|
---|
| 924 | # Get the city for a routed block.
|
---|
| 925 | sub getRoutedCity {
|
---|
| 926 | my $dbh = shift;
|
---|
| 927 | my $block = shift;
|
---|
| 928 |
|
---|
| 929 | my ($rcity) = $dbh->selectrow_array("SELECT city FROM routed WHERE cidr = ?", undef, ($block) );
|
---|
| 930 | return $rcity;
|
---|
| 931 | } # end getRoutedCity()
|
---|
| 932 |
|
---|
| 933 |
|
---|
[77] | 934 | ## IPDB::allocateBlock()
|
---|
[66] | 935 | # Does all of the magic of actually allocating a netblock
|
---|
[554] | 936 | # Requires a database handle, and a hash containing the block to allocate, routing depth, custid,
|
---|
| 937 | # type, city, block to allocate from, and optionally a description, notes, circuit ID,
|
---|
| 938 | # and private data
|
---|
[77] | 939 | # Returns a success code and optional error message.
|
---|
| 940 | sub allocateBlock {
|
---|
[554] | 941 | my $dbh = shift;
|
---|
[284] | 942 |
|
---|
[554] | 943 | my %args = @_;
|
---|
| 944 |
|
---|
| 945 | $args{cidr} = new NetAddr::IP $args{cidr};
|
---|
| 946 |
|
---|
| 947 | $args{desc} = '' if !$args{desc};
|
---|
| 948 | $args{notes} = '' if !$args{notes};
|
---|
| 949 | $args{circid} = '' if !$args{circid};
|
---|
| 950 | $args{privdata} = '' if !$args{privdata};
|
---|
| 951 | $args{vrf} = '' if !$args{vrf};
|
---|
[585] | 952 | $args{rdns} = '' if !$args{rdns};
|
---|
[554] | 953 |
|
---|
[77] | 954 | my $sth;
|
---|
[66] | 955 |
|
---|
[633] | 956 | # Snag the "type" of the freeblock and its CIDR
|
---|
| 957 | my ($alloc_from_type, $alloc_from, $fbparent, $fcity, $fbmaster) =
|
---|
| 958 | $dbh->selectrow_array("SELECT routed,cidr,parent_id,city,master_id FROM freeblocks WHERE id = ?",
|
---|
| 959 | undef, $args{fbid});
|
---|
| 960 | $alloc_from = new NetAddr::IP $alloc_from;
|
---|
[349] | 961 |
|
---|
[79] | 962 | # To contain the error message, if any.
|
---|
[554] | 963 | my $msg = "Unknown error allocating $args{cidr} as '$disp_alloctypes{$args{type}}'";
|
---|
[79] | 964 |
|
---|
[77] | 965 | # Enable transactions and error handling
|
---|
| 966 | local $dbh->{AutoCommit} = 0; # These need to be local so we don't
|
---|
| 967 | local $dbh->{RaiseError} = 1; # step on our toes by accident.
|
---|
[66] | 968 |
|
---|
[554] | 969 | if ($args{type} =~ /^.i$/) {
|
---|
| 970 | $msg = "Unable to assign static IP $args{cidr} to $args{custid}";
|
---|
[77] | 971 | eval {
|
---|
[554] | 972 | if ($args{cidr}) { # IP specified
|
---|
| 973 | my ($isavail) = $dbh->selectrow_array("SELECT available FROM poolips WHERE ip=?", undef, ($args{cidr}) );
|
---|
| 974 | die "IP is not in an IP pool.\n"
|
---|
| 975 | if !$isavail;
|
---|
| 976 | die "IP already allocated. Deallocate and reallocate, or update the entry\n"
|
---|
| 977 | if $isavail eq 'n';
|
---|
| 978 | } else { # IP not specified, take first available
|
---|
| 979 | ($args{cidr}) = $dbh->selectrow_array("SELECT ip FROM poolips WHERE pool=? AND available='y' ORDER BY ip",
|
---|
| 980 | undef, ($args{alloc_from}) );
|
---|
[545] | 981 | }
|
---|
[633] | 982 | $dbh->do("UPDATE poolips SET custid = ?, city = ?,available='n', description = ?, notes = ?, ".
|
---|
| 983 | "circuitid = ?, privdata = ?, vrf = ?, rdns = ? ".
|
---|
| 984 | "WHERE ip = ? AND parent_id = ?", undef,
|
---|
| 985 | ($args{custid}, $args{city}, $args{desc}, $args{notes},
|
---|
| 986 | $args{circid}, $args{privdata}, $args{vrf}, $args{rdns},
|
---|
| 987 | $args{cidr}, $args{parent}) );
|
---|
[157] | 988 |
|
---|
[397] | 989 | # node hack
|
---|
[554] | 990 | if ($args{nodeid} && $args{nodeid} ne '') {
|
---|
| 991 | $dbh->do("INSERT INTO noderef (block,node_id) VALUES (?,?)", undef, ($args{cidr}, $args{nodeid}) );
|
---|
[397] | 992 | }
|
---|
| 993 | # end node hack
|
---|
[545] | 994 |
|
---|
[79] | 995 | $dbh->commit;
|
---|
[77] | 996 | };
|
---|
| 997 | if ($@) {
|
---|
[545] | 998 | $msg .= ": $@";
|
---|
[78] | 999 | eval { $dbh->rollback; };
|
---|
[578] | 1000 | return ('FAIL', $msg);
|
---|
[77] | 1001 | } else {
|
---|
[585] | 1002 | _rpc('addOrUpdateRevRec', cidr => "$args{cidr}", name => $args{rdns}, rpcuser => $args{user});
|
---|
[578] | 1003 | return ('OK', $args{cidr});
|
---|
[77] | 1004 | }
|
---|
| 1005 |
|
---|
| 1006 | } else { # end IP-from-pool allocation
|
---|
| 1007 |
|
---|
[633] | 1008 | if ($args{cidr} == $alloc_from) {
|
---|
[77] | 1009 | # Easiest case- insert in one table, delete in the other, and go home. More or less.
|
---|
| 1010 | # insert into allocations values (cidr,custid,type,city,desc) and
|
---|
| 1011 | # delete from freeblocks where cidr='cidr'
|
---|
| 1012 | # For data safety on non-transaction DBs, we delete first.
|
---|
| 1013 |
|
---|
| 1014 | eval {
|
---|
[554] | 1015 | $msg = "Unable to allocate $args{cidr} as '$disp_alloctypes{$args{type}}'";
|
---|
| 1016 |
|
---|
[633] | 1017 | # Insert the allocations entry
|
---|
| 1018 | $dbh->do("INSERT INTO allocations ".
|
---|
| 1019 | "(cidr,parent_id,master_id,vrf,custid,type,city,description,notes,circuitid,privdata,rdns)".
|
---|
| 1020 | " VALUES (?,?,?,?,?,?,?,?,?,?,?,?)", undef,
|
---|
| 1021 | ($args{cidr}, $fbparent, $fbmaster, $args{vrf}, $args{custid}, $args{type}, $args{city},
|
---|
| 1022 | $args{desc}, $args{notes}, $args{circid}, $args{privdata}, $args{rdns}) );
|
---|
| 1023 | my ($bid) = $dbh->selectrow_array("SELECT currval('allocations_id_seq')");
|
---|
[555] | 1024 |
|
---|
[554] | 1025 | # Munge freeblocks
|
---|
| 1026 | if ($args{type} =~ /^(.)[mc]$/) {
|
---|
| 1027 | # special case - block is a routed or container/"reserve" block
|
---|
| 1028 | my $rtype = $1;
|
---|
[633] | 1029 | $dbh->do("UPDATE freeblocks SET routed = ?,city = ?,parent_id = ? WHERE id = ?",
|
---|
| 1030 | undef, ($rtype, $args{city}, $bid, $args{fbid}) );
|
---|
[77] | 1031 | } else {
|
---|
[554] | 1032 | # "normal" case
|
---|
[633] | 1033 | $dbh->do("DELETE FROM freeblocks WHERE id = ?", undef, ($args{fbid}) );
|
---|
[554] | 1034 | }
|
---|
[77] | 1035 |
|
---|
[554] | 1036 | # And initialize the pool, if necessary
|
---|
| 1037 | # PPPoE pools (currently dialup, DSL, and WiFi) get all IPs made available
|
---|
| 1038 | # "DHCP" or "real-subnet" pools have the net, gw, and bcast IPs removed.
|
---|
| 1039 | if ($args{type} =~ /^.p$/) {
|
---|
| 1040 | $msg = "Could not initialize IPs in new $disp_alloctypes{$args{type}} $args{cidr}";
|
---|
[633] | 1041 | my ($code,$rmsg) = initPool($dbh, $args{cidr}, $args{type}, $args{city}, "all", $bid);
|
---|
[554] | 1042 | die $rmsg if $code eq 'FAIL';
|
---|
| 1043 | } elsif ($args{type} =~ /^.d$/) {
|
---|
| 1044 | $msg = "Could not initialize IPs in new $disp_alloctypes{$args{type}} $args{cidr}";
|
---|
[633] | 1045 | my ($code,$rmsg) = initPool($dbh, $args{cidr}, $args{type}, $args{city}, "normal", $bid);
|
---|
[554] | 1046 | die $rmsg if $code eq 'FAIL';
|
---|
| 1047 | }
|
---|
[79] | 1048 |
|
---|
[397] | 1049 | # node hack
|
---|
[554] | 1050 | if ($args{nodeid} && $args{nodeid} ne '') {
|
---|
| 1051 | $dbh->do("INSERT INTO noderef (block,node_id) VALUES (?,?)", undef, ($args{cidr}, $args{nodeid}) );
|
---|
[397] | 1052 | }
|
---|
| 1053 | # end node hack
|
---|
[574] | 1054 |
|
---|
[77] | 1055 | $dbh->commit;
|
---|
[78] | 1056 | }; # end of eval
|
---|
[77] | 1057 | if ($@) {
|
---|
[157] | 1058 | $msg .= ": ".$@;
|
---|
[77] | 1059 | eval { $dbh->rollback; };
|
---|
[157] | 1060 | return ('FAIL',$msg);
|
---|
[78] | 1061 | }
|
---|
[77] | 1062 |
|
---|
| 1063 | } else { # cidr != alloc_from
|
---|
| 1064 |
|
---|
| 1065 | # Hard case. Allocation is smaller than free block.
|
---|
[633] | 1066 |
|
---|
| 1067 | # make sure new allocation is in fact within freeblock. *sigh*
|
---|
| 1068 | return ('FAIL',"Requested allocation $args{cidr} is not within $alloc_from")
|
---|
| 1069 | if !$alloc_from->contains($args{cidr});
|
---|
[554] | 1070 | my $wantmaskbits = $args{cidr}->masklen;
|
---|
[633] | 1071 | my $maskbits = $alloc_from->masklen;
|
---|
[77] | 1072 |
|
---|
| 1073 | my @newfreeblocks; # Holds free blocks generated from splitting the source freeblock.
|
---|
| 1074 |
|
---|
| 1075 | # This determines which blocks will be left "free" after allocation. We take the
|
---|
| 1076 | # block we're allocating from, and split it in half. We see which half the wanted
|
---|
| 1077 | # block is in, and repeat until the wanted block is equal to one of the halves.
|
---|
| 1078 | my $i=0;
|
---|
[633] | 1079 | my $tmp_from = $alloc_from; # So we don't munge $args{alloc_from}
|
---|
[77] | 1080 | while ($maskbits++ < $wantmaskbits) {
|
---|
| 1081 | my @subblocks = $tmp_from->split($maskbits);
|
---|
[554] | 1082 | $newfreeblocks[$i++] = (($args{cidr}->within($subblocks[0])) ? $subblocks[1] : $subblocks[0]);
|
---|
| 1083 | $tmp_from = ( ($args{cidr}->within($subblocks[0])) ? $subblocks[0] : $subblocks[1] );
|
---|
[77] | 1084 | } # while
|
---|
| 1085 |
|
---|
| 1086 | # Begin SQL transaction block
|
---|
| 1087 | eval {
|
---|
[554] | 1088 | $msg = "Unable to allocate $args{cidr} as '$disp_alloctypes{$args{type}}'";
|
---|
[79] | 1089 |
|
---|
[77] | 1090 | # Delete old freeblocks entry
|
---|
[633] | 1091 | $dbh->do("DELETE FROM freeblocks WHERE id = ?", undef, ($args{fbid}) );
|
---|
[77] | 1092 |
|
---|
[554] | 1093 | # Insert new list of smaller free blocks left over
|
---|
[633] | 1094 | $sth = $dbh->prepare("INSERT INTO freeblocks (cidr,city,routed,vrf,parent_id,master_id) VALUES (?,?,?,?,?,?)");
|
---|
[554] | 1095 | foreach my $block (@newfreeblocks) {
|
---|
[633] | 1096 | $sth->execute($block, $fcity, $alloc_from_type, $args{vrf}, $fbparent, $fbmaster);
|
---|
[554] | 1097 | }
|
---|
[79] | 1098 |
|
---|
[633] | 1099 | # Insert the allocations entry
|
---|
| 1100 | $dbh->do("INSERT INTO allocations ".
|
---|
| 1101 | "(cidr,parent_id,master_id,vrf,custid,type,city,description,notes,circuitid,privdata,rdns)".
|
---|
| 1102 | " VALUES (?,?,?,?,?,?,?,?,?,?,?,?)", undef,
|
---|
| 1103 | ($args{cidr}, $fbparent, $fbmaster, $args{vrf}, $args{custid}, $args{type}, $args{city},
|
---|
| 1104 | $args{desc}, $args{notes}, $args{circid}, $args{privdata}, $args{rdns}) );
|
---|
| 1105 | my ($bid) = $dbh->selectrow_array("SELECT currval('allocations_id_seq')");
|
---|
| 1106 |
|
---|
[554] | 1107 | # For routed/container types, add a freeblock within the allocated block so we can subdivide it further
|
---|
| 1108 | if ($args{type} =~ /(.)[mc]/) { # rm and .c types - containers
|
---|
| 1109 | my $rtype = $1;
|
---|
[633] | 1110 | $sth->execute($args{cidr}, $args{city}, $rtype, $args{vrf}, $bid, $fbmaster);
|
---|
[554] | 1111 | }
|
---|
[79] | 1112 |
|
---|
[554] | 1113 | # And initialize the pool, if necessary
|
---|
| 1114 | # PPPoE pools (currently dialup, DSL, and WiFi) get all IPs made available
|
---|
| 1115 | # "DHCP" or "real-subnet" pools have the net, gw, and bcast IPs removed.
|
---|
| 1116 | if ($args{type} =~ /^.p$/) {
|
---|
| 1117 | $msg = "Could not initialize IPs in new $disp_alloctypes{$args{type}} $args{cidr}";
|
---|
[633] | 1118 | my ($code,$rmsg) = initPool($dbh, $args{cidr}, $args{type}, $args{city}, "all", $bid);
|
---|
[554] | 1119 | die $rmsg if $code eq 'FAIL';
|
---|
| 1120 | } elsif ($args{type} =~ /^.d$/) {
|
---|
| 1121 | $msg = "Could not initialize IPs in new $disp_alloctypes{$args{type}} $args{cidr}";
|
---|
[633] | 1122 | my ($code,$rmsg) = initPool($dbh, $args{cidr}, $args{type}, $args{city}, "normal", $bid);
|
---|
[554] | 1123 | die $rmsg if $code eq 'FAIL';
|
---|
| 1124 | }
|
---|
[77] | 1125 |
|
---|
[397] | 1126 | # node hack
|
---|
[554] | 1127 | if ($args{nodeid} && $args{nodeid} ne '') {
|
---|
| 1128 | $dbh->do("INSERT INTO noderef (block,node_id) VALUES (?,?)", undef, ($args{cidr}, $args{nodeid}) );
|
---|
[397] | 1129 | }
|
---|
| 1130 | # end node hack
|
---|
[554] | 1131 |
|
---|
[77] | 1132 | $dbh->commit;
|
---|
| 1133 | }; # end eval
|
---|
| 1134 | if ($@) {
|
---|
[256] | 1135 | $msg .= ": ".$@;
|
---|
[77] | 1136 | eval { $dbh->rollback; };
|
---|
[78] | 1137 | return ('FAIL',$msg);
|
---|
[77] | 1138 | }
|
---|
| 1139 |
|
---|
| 1140 | } # end fullcidr != alloc_from
|
---|
| 1141 |
|
---|
[590] | 1142 | # now we do the DNS dance for netblocks, if we have an RPC server to do it with and a pattern to use.
|
---|
| 1143 | _rpc('addOrUpdateRevRec', cidr => "$args{cidr}", name => $args{rdns}, rpcuser => $args{user})
|
---|
| 1144 | if $args{rdns};
|
---|
[585] | 1145 |
|
---|
| 1146 | return ('OK', 'OK');
|
---|
| 1147 |
|
---|
[77] | 1148 | } # end static-IP vs netblock allocation
|
---|
| 1149 |
|
---|
| 1150 | } # end allocateBlock()
|
---|
| 1151 |
|
---|
| 1152 |
|
---|
| 1153 | ## IPDB::initPool()
|
---|
| 1154 | # Initializes a pool
|
---|
| 1155 | # Requires a database handle, the pool CIDR, type, city, and a parameter
|
---|
| 1156 | # indicating whether the pool should allow allocation of literally every
|
---|
| 1157 | # IP, or if it should reserve network/gateway/broadcast IPs
|
---|
[78] | 1158 | # Note that this is NOT done in a transaction, that's why it's a private
|
---|
| 1159 | # function and should ONLY EVER get called from allocateBlock()
|
---|
[77] | 1160 | sub initPool {
|
---|
[633] | 1161 | my ($dbh,undef,$type,$city,$class,$parent) = @_;
|
---|
[77] | 1162 | my $pool = new NetAddr::IP $_[1];
|
---|
| 1163 |
|
---|
[574] | 1164 | # IPv6 does not lend itself to IP pools as supported
|
---|
| 1165 | return ('FAIL',"Refusing to create IPv6 static IP pool") if $pool->{isv6};
|
---|
| 1166 | # IPv4 pools don't make much sense beyond even /24. Allow up to 4096-host footshooting anyway.
|
---|
| 1167 | # NetAddr::IP won't allow more than a /16 (65k hosts).
|
---|
| 1168 | return ('FAIL',"Refusing to create oversized static IP pool") if $pool->masklen <= 20;
|
---|
| 1169 |
|
---|
[633] | 1170 | my ($pcustid) = $dbh->selectrow_array("SELECT def_custid FROM alloctypes WHERE type=?", undef, ($type) );
|
---|
[157] | 1171 | $type =~ s/[pd]$/i/;
|
---|
[77] | 1172 | my $sth;
|
---|
[157] | 1173 | my $msg;
|
---|
[77] | 1174 |
|
---|
[157] | 1175 | # Trap errors so we can pass them back to the caller. Even if the
|
---|
| 1176 | # caller is only ever supposed to be local, and therefore already
|
---|
| 1177 | # trapping errors. >:(
|
---|
| 1178 | local $dbh->{AutoCommit} = 0; # These need to be local so we don't
|
---|
| 1179 | local $dbh->{RaiseError} = 1; # step on our toes by accident.
|
---|
| 1180 |
|
---|
| 1181 | eval {
|
---|
| 1182 | # have to insert all pool IPs into poolips table as "unallocated".
|
---|
[633] | 1183 | $sth = $dbh->prepare("INSERT INTO poolips (ip,custid,city,type,parent_id) VALUES (?,?,?,?,?)");
|
---|
[157] | 1184 | my @poolip_list = $pool->hostenum;
|
---|
| 1185 | if ($class eq 'all') { # (DSL-ish block - *all* IPs available
|
---|
[246] | 1186 | if ($pool->addr !~ /\.0$/) { # .0 causes weirdness.
|
---|
[633] | 1187 | $sth->execute($pool->addr, $pcustid, $city, $type, $parent);
|
---|
[246] | 1188 | }
|
---|
[157] | 1189 | for (my $i=0; $i<=$#poolip_list; $i++) {
|
---|
[633] | 1190 | $sth->execute($poolip_list[$i]->addr, $pcustid, $city, $type, $parent);
|
---|
[157] | 1191 | }
|
---|
| 1192 | $pool--;
|
---|
[246] | 1193 | if ($pool->addr !~ /\.255$/) { # .255 can cause weirdness.
|
---|
[633] | 1194 | $sth->execute($pool->addr, $pcustid, $city, $type, $parent);
|
---|
[246] | 1195 | }
|
---|
[157] | 1196 | } else { # (real netblock)
|
---|
| 1197 | for (my $i=1; $i<=$#poolip_list; $i++) {
|
---|
[633] | 1198 | $sth->execute($poolip_list[$i]->addr, $pcustid, $city, $type, $parent);
|
---|
[157] | 1199 | }
|
---|
[77] | 1200 | }
|
---|
[633] | 1201 | # don't commit here! the caller may not be done.
|
---|
| 1202 | # $dbh->commit;
|
---|
[157] | 1203 | };
|
---|
| 1204 | if ($@) {
|
---|
[574] | 1205 | $msg = $@;
|
---|
[633] | 1206 | # Don't roll back! It's up to the caller to handle this.
|
---|
| 1207 | # eval { $dbh->rollback; };
|
---|
[157] | 1208 | return ('FAIL',$msg);
|
---|
| 1209 | } else {
|
---|
| 1210 | return ('OK',"OK");
|
---|
[77] | 1211 | }
|
---|
| 1212 | } # end initPool()
|
---|
| 1213 |
|
---|
| 1214 |
|
---|
[531] | 1215 | ## IPDB::updateBlock()
|
---|
| 1216 | # Update an allocation
|
---|
| 1217 | # Takes all allocation fields in a hash
|
---|
| 1218 | sub updateBlock {
|
---|
| 1219 | my $dbh = shift;
|
---|
| 1220 | my %args = @_;
|
---|
| 1221 |
|
---|
| 1222 | return ('FAIL', 'Missing block to update') if !$args{block};
|
---|
| 1223 |
|
---|
[634] | 1224 | # Spaces don't show up well in lots of places. Make sure they don't get into the DB.
|
---|
| 1225 | $args{custid} =~ s/^\s+//;
|
---|
| 1226 | $args{custid} =~ s/\s+$//;
|
---|
| 1227 |
|
---|
[531] | 1228 | # do it all in a transaction
|
---|
| 1229 | local $dbh->{AutoCommit} = 0;
|
---|
| 1230 | local $dbh->{RaiseError} = 1;
|
---|
| 1231 |
|
---|
| 1232 | my @fieldlist;
|
---|
| 1233 | my @vallist;
|
---|
[588] | 1234 | foreach ('custid', 'city', 'description', 'notes', 'circuitid', 'privdata', 'rdns') {
|
---|
[531] | 1235 | if ($args{$_}) {
|
---|
| 1236 | push @fieldlist, $_;
|
---|
| 1237 | push @vallist, $args{$_};
|
---|
| 1238 | }
|
---|
| 1239 | }
|
---|
| 1240 |
|
---|
[634] | 1241 | my $binfo;
|
---|
[531] | 1242 | my $updtable = 'allocations';
|
---|
[634] | 1243 | my $keyfield = 'id';
|
---|
[535] | 1244 | if ($args{type} =~ /^(.)i$/) {
|
---|
[531] | 1245 | $updtable = 'poolips';
|
---|
[634] | 1246 | $binfo = getBlockData($dbh, $args{block}, 'i');
|
---|
[531] | 1247 | } else {
|
---|
| 1248 | ## fixme: there's got to be a better way...
|
---|
[634] | 1249 | $binfo = getBlockData($dbh, $args{block});
|
---|
[531] | 1250 | if ($args{swip}) {
|
---|
| 1251 | if ($args{swip} eq 'on' || $args{swip} eq '1' || $args{swip} eq 'y') {
|
---|
| 1252 | $args{swip} = 'y';
|
---|
| 1253 | } else {
|
---|
| 1254 | $args{swip} = 'n';
|
---|
| 1255 | }
|
---|
| 1256 | }
|
---|
| 1257 | foreach ('type', 'swip') {
|
---|
| 1258 | if ($args{$_}) {
|
---|
| 1259 | push @fieldlist, $_;
|
---|
| 1260 | push @vallist, $args{$_};
|
---|
| 1261 | }
|
---|
| 1262 | }
|
---|
| 1263 | }
|
---|
| 1264 |
|
---|
| 1265 | return ('FAIL', 'No fields to update') if !@fieldlist;
|
---|
| 1266 |
|
---|
[634] | 1267 | push @vallist, $args{block};
|
---|
[531] | 1268 | my $sql = "UPDATE $updtable SET ";
|
---|
| 1269 | $sql .= join " = ?, ", @fieldlist;
|
---|
[634] | 1270 | $sql .= " = ? WHERE $keyfield = ?";
|
---|
[531] | 1271 |
|
---|
| 1272 | eval {
|
---|
| 1273 | # do the update
|
---|
| 1274 | $dbh->do($sql, undef, @vallist);
|
---|
| 1275 |
|
---|
| 1276 | if ($args{node}) {
|
---|
| 1277 | # done with delete/insert so we don't have to worry about funkyness updating a node ref that isn't there
|
---|
[634] | 1278 | $dbh->do("DELETE FROM noderef WHERE block = ?", undef, ($binfo->{block}) );
|
---|
| 1279 | $dbh->do("INSERT INTO noderef (block,node_id) VALUES (?,?)", undef, ($binfo->{block}, $args{node}) )
|
---|
| 1280 | if $args{node} ne '--';
|
---|
[531] | 1281 | }
|
---|
| 1282 |
|
---|
| 1283 | $dbh->commit;
|
---|
| 1284 | };
|
---|
| 1285 | if ($@) {
|
---|
| 1286 | my $msg = $@;
|
---|
| 1287 | $dbh->rollback;
|
---|
| 1288 | return ('FAIL', $msg);
|
---|
| 1289 | }
|
---|
[588] | 1290 |
|
---|
[634] | 1291 | $binfo->{block} =~ s|/32$||;
|
---|
| 1292 | _rpc('addOrUpdateRevRec', cidr => $binfo->{block}, name => $args{rdns}, rpcuser => $args{user});
|
---|
[588] | 1293 | return ('OK','OK');
|
---|
[531] | 1294 | } # end updateBlock()
|
---|
| 1295 |
|
---|
| 1296 |
|
---|
[93] | 1297 | ## IPDB::deleteBlock()
|
---|
| 1298 | # Removes an allocation from the database, including deleting IPs
|
---|
| 1299 | # from poolips and recombining entries in freeblocks if possible
|
---|
| 1300 | # Also handles "deleting" a static IP allocation, and removal of a master
|
---|
[558] | 1301 | # Requires a database handle, the block to delete, the routing depth (if applicable),
|
---|
[590] | 1302 | # the VRF ID, and a flag to indicate whether to delete associated forward DNS entries
|
---|
| 1303 | # as well as the reverse entry
|
---|
[93] | 1304 | sub deleteBlock {
|
---|
[638] | 1305 | my ($dbh,$id,$basetype,$delfwd,$user) = @_;
|
---|
[93] | 1306 |
|
---|
[638] | 1307 | # Collect info about the block we're going to delete
|
---|
| 1308 | my $binfo = getBlockData($dbh, $id, $basetype);
|
---|
| 1309 | my $cidr = new NetAddr::IP $binfo->{block};
|
---|
| 1310 |
|
---|
[558] | 1311 | # For possible auto-VRF-ignoring (since public IPs shouldn't usually be present in more than one VRF)
|
---|
| 1312 | # is_rfc1918 requires NetAddr::IP >= 4.059
|
---|
| 1313 | # rather than doing this over and over and over.....
|
---|
| 1314 | my $tmpnum = $cidr->numeric;
|
---|
| 1315 | # 192.168.0.0/16 -> 192.168.255.255 => 3232235520 -> 3232301055
|
---|
| 1316 | # 172.16.0.0/12 -> 172.31.255.255 => 2886729728 -> 2887778303
|
---|
| 1317 | # 10.0.0.0/8 -> 10.255.255.255 => 167772160 -> 184549375
|
---|
| 1318 | my $isprivnet = (3232235520 <= $tmpnum && $tmpnum <= 3232301055) ||
|
---|
| 1319 | (2886729728 <= $tmpnum && $tmpnum <= 2887778303) ||
|
---|
| 1320 | (167772160 <= $tmpnum && $tmpnum <= 184549375);
|
---|
| 1321 |
|
---|
[93] | 1322 | my $sth;
|
---|
| 1323 |
|
---|
[349] | 1324 | # Magic variables used for odd allocation cases.
|
---|
| 1325 | my $container;
|
---|
| 1326 | my $con_type;
|
---|
| 1327 |
|
---|
[558] | 1328 |
|
---|
| 1329 | # temporarily forced null, until a sane UI for VRF tracking can be found.
|
---|
[638] | 1330 | # $vrf = '';# if !$vrf; # as with SQL, the null value is not equal to ''. *sigh*
|
---|
[558] | 1331 |
|
---|
[93] | 1332 | # To contain the error message, if any.
|
---|
[558] | 1333 | my $msg = "Unknown error deallocating $binfo->{type} $cidr";
|
---|
| 1334 | my $goback; # to put the parent in so we can link back where the deallocate started
|
---|
| 1335 |
|
---|
[93] | 1336 | # Enable transactions and exception-on-errors... but only for this sub
|
---|
| 1337 | local $dbh->{AutoCommit} = 0;
|
---|
| 1338 | local $dbh->{RaiseError} = 1;
|
---|
| 1339 |
|
---|
[558] | 1340 | if ($binfo->{type} =~ /^.i$/) {
|
---|
[638] | 1341 | # First case. The "block" is a static IP
|
---|
| 1342 | # Note that we still need some additional code in the odd case
|
---|
| 1343 | # of a netblock-aligned contiguous group of static IPs
|
---|
[93] | 1344 |
|
---|
| 1345 | eval {
|
---|
[558] | 1346 | $msg = "Unable to deallocate $disp_alloctypes{$binfo->{type}} $cidr";
|
---|
[638] | 1347 | my $pinfo = getBlockData($dbh, $binfo->{parent_id}, 'b');
|
---|
[558] | 1348 | ##fixme: VRF and rdepth
|
---|
[638] | 1349 | $dbh->do("UPDATE poolips SET custid = ?, available = 'y',".
|
---|
| 1350 | "city = (SELECT city FROM allocations WHERE id = ?),".
|
---|
| 1351 | "description = '', notes = '', circuitid = '', vrf = ? WHERE id = ?", undef,
|
---|
| 1352 | ($pinfo->{custid}, $binfo->{parent_id}, $pinfo->{vrf}, $id) );
|
---|
[93] | 1353 | $dbh->commit;
|
---|
| 1354 | };
|
---|
| 1355 | if ($@) {
|
---|
[558] | 1356 | $msg .= ": $@";
|
---|
[93] | 1357 | eval { $dbh->rollback; };
|
---|
| 1358 | return ('FAIL',$msg);
|
---|
| 1359 | } else {
|
---|
[590] | 1360 | ##fixme: RPC return code?
|
---|
[638] | 1361 | _rpc('delByCIDR', cidr => "$cidr", user => $user, delforward => $delfwd, rpcuser => $user);
|
---|
[93] | 1362 | return ('OK',"OK");
|
---|
| 1363 | }
|
---|
| 1364 |
|
---|
[558] | 1365 | } elsif ($binfo->{type} eq 'mm') { # end alloctype =~ /.i/
|
---|
[638] | 1366 | # Second case. The block is a full master block
|
---|
[93] | 1367 |
|
---|
[558] | 1368 | ##fixme: VRF limit
|
---|
[93] | 1369 | $msg = "Unable to delete master block $cidr";
|
---|
| 1370 | eval {
|
---|
[638] | 1371 | $dbh->do("DELETE FROM allocations WHERE cidr <<= ? AND master_id = ?", undef, ($cidr, $binfo->{master_id}) );
|
---|
| 1372 | $dbh->do("DELETE FROM freeblocks WHERE cidr <<= ? AND master_id = ?", undef, ($cidr, $binfo->{master_id}) );
|
---|
[93] | 1373 | $dbh->commit;
|
---|
| 1374 | };
|
---|
| 1375 | if ($@) {
|
---|
[558] | 1376 | $msg .= ": $@";
|
---|
[93] | 1377 | eval { $dbh->rollback; };
|
---|
| 1378 | return ('FAIL', $msg);
|
---|
[591] | 1379 | }
|
---|
| 1380 |
|
---|
| 1381 | # Have to handle potentially split reverse zones. Assume they *are* split,
|
---|
| 1382 | # since if we added them here, they would have been added split.
|
---|
| 1383 | # allow splitting reverse zones to be disabled, maybe, someday
|
---|
| 1384 | #if ($splitrevzones && !$cidr->{isv6}) {
|
---|
| 1385 | my @zonelist;
|
---|
| 1386 | if (1 && !$cidr->{isv6}) {
|
---|
| 1387 | my $splitpoint = ($cidr->masklen <= 16 ? 16 : 24); # hack pthui
|
---|
| 1388 | @zonelist = $cidr->split($splitpoint);
|
---|
[93] | 1389 | } else {
|
---|
[591] | 1390 | @zonelist = ($cidr);
|
---|
[93] | 1391 | }
|
---|
[591] | 1392 | my @fails;
|
---|
| 1393 | foreach my $subzone (@zonelist) {
|
---|
[638] | 1394 | if ($rpc_url && !_rpc('delZone', zone => "$subzone", revrec => 'y', rpcuser => $user, delforward => $delfwd) ) {
|
---|
[591] | 1395 | push @fails, ("$subzone" => $errstr);
|
---|
| 1396 | }
|
---|
| 1397 | }
|
---|
| 1398 | if (@fails) {
|
---|
| 1399 | return ('WARN',"Warning(s) deleting $cidr from reverse DNS:\n".join("\n", @fails));
|
---|
| 1400 | }
|
---|
| 1401 | return ('OK','OK');
|
---|
[93] | 1402 |
|
---|
| 1403 | } else { # end alloctype master block case
|
---|
| 1404 |
|
---|
| 1405 | ## This is a big block; but it HAS to be done in a chunk. Any removal
|
---|
| 1406 | ## of a netblock allocation may result in a larger chunk of free
|
---|
| 1407 | ## contiguous IP space - which may in turn be combined into a single
|
---|
| 1408 | ## netblock rather than a number of smaller netblocks.
|
---|
| 1409 |
|
---|
[558] | 1410 | my $retcode = 'OK';
|
---|
[638] | 1411 | my ($ptype,$pcity,$ppatt,$p_id);
|
---|
[558] | 1412 |
|
---|
[93] | 1413 | eval {
|
---|
| 1414 |
|
---|
[558] | 1415 | ##fixme: add recursive flag to allow "YES DAMMIT DELETE ALL EVARYTHING!!1!!" without
|
---|
| 1416 | # explicitly deleting any suballocations of the block to be deleted.
|
---|
[93] | 1417 |
|
---|
[638] | 1418 | # get parent info of the block we're deleting
|
---|
| 1419 | my $pinfo = getBlockData($dbh, $binfo->{parent_id});
|
---|
| 1420 | $ptype = $pinfo->{type};
|
---|
| 1421 | $pcity = $pinfo->{city};
|
---|
| 1422 | $ppatt = $pinfo->{rdns};
|
---|
| 1423 | $p_id = $binfo->{parent_id};
|
---|
[93] | 1424 |
|
---|
[558] | 1425 | # Delete the block
|
---|
[638] | 1426 | $dbh->do("DELETE FROM allocations WHERE id = ?", undef, ($id) );
|
---|
[349] | 1427 |
|
---|
[558] | 1428 | # munge the parent type a little
|
---|
[638] | 1429 | $ptype = (split //, $ptype)[1];
|
---|
[93] | 1430 |
|
---|
[558] | 1431 | ##fixme: you can't... CAN NOT.... assign the same public IP to multiple things.
|
---|
| 1432 | # 'Net don't work like that, homey. Restrict VRF-uniqueness to private IPs?
|
---|
| 1433 | # -> $isprivnet flag from start of sub
|
---|
[93] | 1434 |
|
---|
[558] | 1435 | # check to see if any container allocations could be the "true" parent
|
---|
[638] | 1436 | my ($tparent,$tpar_id,$trtype,$tcity);
|
---|
| 1437 | $tpar_id = 0;
|
---|
[404] | 1438 |
|
---|
[638] | 1439 | ##fixme: this is far simpler in the strict VRF case; we "know" that any allocation
|
---|
| 1440 | # contained by a container is a part of the same allocation tree when the VRF fields are equal.
|
---|
[558] | 1441 |
|
---|
[638] | 1442 | # logic:
|
---|
| 1443 | # For each possible container of $cidr
|
---|
| 1444 | # note the parent id
|
---|
| 1445 | # walk the chain up the parents
|
---|
| 1446 | # if we intersect $cidr's current parent, break
|
---|
| 1447 | # if we've intersected $cidr's current parent
|
---|
| 1448 | # set some variables to track that block
|
---|
| 1449 | # break
|
---|
[558] | 1450 |
|
---|
[638] | 1451 | # Set up part of "is it in the middle of a pool?" check
|
---|
| 1452 | my $wuzpool = $dbh->selectrow_hashref("SELECT cidr,parent_id,type,city,custid,id FROM allocations ".
|
---|
| 1453 | "WHERE (type LIKE '_d' OR type LIKE '_p') AND cidr >> ? AND master_id = ?", { Slice => {} },
|
---|
| 1454 | ($cidr, $binfo->{master_id}) );
|
---|
[558] | 1455 |
|
---|
[638] | 1456 | ##fixme?
|
---|
| 1457 | # edge cases not handled, or handled badly:
|
---|
| 1458 | # -> $cidr managed to get to be the entirety of an IP pool
|
---|
[558] | 1459 |
|
---|
[638] | 1460 | if ($wuzpool && $wuzpool->{id} != $id) {
|
---|
| 1461 | # we have legacy goo to be purified
|
---|
| 1462 | # going to ignore nested pools; not possible to create them via API and no current legacy data includes any.
|
---|
| 1463 |
|
---|
| 1464 | # for convenience
|
---|
| 1465 | my $poolid = $wuzpool->{id};
|
---|
| 1466 | my $pool = $wuzpool->{cidr};
|
---|
| 1467 | my $poolcity = $wuzpool->{city};
|
---|
| 1468 | my $pooltype = $wuzpool->{type};
|
---|
| 1469 | my $poolcustid = $wuzpool->{custid};
|
---|
| 1470 |
|
---|
| 1471 | $retcode = 'WARNPOOL';
|
---|
| 1472 | $goback = "$poolid,$pool";
|
---|
| 1473 | # We've already deleted the block, now we have to stuff its IPs into the pool.
|
---|
| 1474 | $pooltype =~ s/[dp]$/i/; # change type to static IP
|
---|
| 1475 | my $sth2 = $dbh->prepare("INSERT INTO poolips (ip,city,type,custid,parent_id) VALUES ".
|
---|
| 1476 | "(?,'$poolcity','$pooltype','$poolcustid',$poolid)");
|
---|
[655] | 1477 |
|
---|
[429] | 1478 | ##fixme: need to not insert net, gateway, and bcast on "real netblock" pools (DHCPish)
|
---|
[638] | 1479 | # don't insert .0
|
---|
| 1480 | $sth2->execute($cidr->addr) unless $cidr->addr =~ m|\.0$|;
|
---|
[655] | 1481 | $cidr++;
|
---|
| 1482 | my $bcast = $cidr->broadcast;
|
---|
| 1483 | while ($cidr != $bcast) {
|
---|
| 1484 | $sth2->execute($cidr->addr);
|
---|
| 1485 | $cidr++;
|
---|
[638] | 1486 | }
|
---|
| 1487 | # don't insert .255
|
---|
| 1488 | $sth2->execute($cidr->addr) unless $cidr->addr =~ m|\.255$|;
|
---|
[655] | 1489 |
|
---|
| 1490 | # Weirdness Happens. $cidr goes read-only somewhere (this is a thing?!?),
|
---|
| 1491 | # causing ->split, ->hostenum, and related methods to explode. O_o
|
---|
| 1492 | # foreach my $ip ($cidr->hostenum) {
|
---|
| 1493 | # $sth2->execute($ip);
|
---|
| 1494 | # }
|
---|
| 1495 |
|
---|
[638] | 1496 | }
|
---|
[93] | 1497 |
|
---|
[638] | 1498 | ## important!
|
---|
| 1499 | # ... or IS IT?
|
---|
| 1500 | # we may have undef'ed $wuzpool above, if the allocation tree $cidr is in doesn't intersect the pool we found
|
---|
| 1501 | #if (!$wuzpool) {
|
---|
| 1502 |
|
---|
| 1503 | else {
|
---|
| 1504 |
|
---|
[655] | 1505 | # Edge case: Block is the same size as more than one parent level. Should be rare.
|
---|
| 1506 | # - mainly master + first routing. Sorting on parent_id hides the problem pretty well,
|
---|
| 1507 | # but it's likely still possible to fail in particularly well-mangled databases.
|
---|
| 1508 | # The ultimate fix for this may be to resurrect the "routing depth" atrocity. :/
|
---|
[638] | 1509 | # Get all possible (and probably a number of impossible) containers for $cidr
|
---|
| 1510 | $sth = $dbh->prepare("SELECT cidr,parent_id,type,city,id FROM allocations ".
|
---|
| 1511 | "WHERE (type LIKE '_m' OR type LIKE '_c') AND cidr >>= ? AND master_id = ? ".
|
---|
[655] | 1512 | "ORDER BY masklen(cidr) DESC,parent_id DESC");
|
---|
[638] | 1513 | $sth->execute($cidr, $binfo->{master_id});
|
---|
| 1514 |
|
---|
| 1515 | # Quickly get certain fields (simpler than getBlockData()
|
---|
| 1516 | my $sth2 = $dbh->prepare("SELECT cidr,parent_id,type,city FROM allocations ".
|
---|
| 1517 | "WHERE (type LIKE '_m' OR type LIKE '_c') AND id = ? AND master_id = ?");
|
---|
| 1518 |
|
---|
| 1519 | # For each possible container of $cidr...
|
---|
| 1520 | while (my @data = $sth->fetchrow_array) {
|
---|
| 1521 | my $i = 0;
|
---|
| 1522 | # Save some state and set a start point - parent ID of container we're checking
|
---|
| 1523 | $tparent = $data[0];
|
---|
| 1524 | my $ppid = $data[1];
|
---|
| 1525 | $trtype = $data[2];
|
---|
| 1526 | $tcity = $data[3];
|
---|
| 1527 | $tpar_id = $data[4];
|
---|
| 1528 | last if $data[4] == $binfo->{parent_id}; # Preemptively break if we're already in the right place
|
---|
| 1529 | last if $ppid == $binfo->{parent_id}; # ... or if the parent of the container is the block's parent
|
---|
| 1530 | while (1) {
|
---|
| 1531 | # Retrieve bits on that parent ID
|
---|
| 1532 | $sth2->execute($ppid, $binfo->{master_id});
|
---|
| 1533 | my @container = $sth2->fetchrow_array;
|
---|
| 1534 | $ppid = $container[1];
|
---|
| 1535 | last if $container[1] == 0; # Break if we've hit a master block
|
---|
| 1536 | last if $ppid == $binfo->{parent_id}; # Break if we've reached the block $cidr is currently in
|
---|
| 1537 | }
|
---|
| 1538 | last if $ppid == $binfo->{parent_id};
|
---|
| 1539 | }
|
---|
| 1540 |
|
---|
| 1541 | # found an alternate parent; reset some parent-info bits
|
---|
| 1542 | if ($tpar_id != $binfo->{parent_id}) {
|
---|
| 1543 | $ptype = (split //, $trtype)[1];
|
---|
| 1544 | $pcity = $tcity;
|
---|
| 1545 | $retcode = 'WARNMERGE'; # may be redundant
|
---|
| 1546 | $p_id = $tpar_id;
|
---|
| 1547 | }
|
---|
| 1548 |
|
---|
| 1549 | $goback = "$p_id,$tparent"; # breadcrumb, currently only used in case of live-parent-is-not-true-parent
|
---|
| 1550 |
|
---|
| 1551 | # Special case - delete pool IPs
|
---|
| 1552 | if ($binfo->{type} =~ /^.[pd]$/) {
|
---|
[655] | 1553 | # We have to delete the IPs from the pool listing.
|
---|
| 1554 | ##fixme: rdepth? vrf?
|
---|
[638] | 1555 | $dbh->do("DELETE FROM poolips WHERE parent_id = ?", undef, ($id) );
|
---|
| 1556 | }
|
---|
| 1557 |
|
---|
| 1558 | $pinfo = getBlockData($dbh, $p_id);
|
---|
| 1559 |
|
---|
[558] | 1560 | # If the block wasn't legacy goo embedded in a static pool, we check the
|
---|
| 1561 | # freeblocks in the identified parent to see if we can combine any of them.
|
---|
[93] | 1562 |
|
---|
[559] | 1563 | # if the block to be deleted is a container, move its freeblock(s) up a level, and reset their parenting info
|
---|
| 1564 | if ($binfo->{type} =~ /^.[mc]/) {
|
---|
| 1565 | # move the freeblocks into the parent
|
---|
| 1566 | # we don't insert a new freeblock because there could be a live reparented sub.
|
---|
[638] | 1567 | $dbh->do("UPDATE freeblocks SET parent_id = ?, routed = ?, city = ? WHERE parent_id = ?", undef,
|
---|
| 1568 | ($p_id, $ptype, $pcity, $id) );
|
---|
[559] | 1569 | } else {
|
---|
| 1570 | # ... otherwise, add the freeblock
|
---|
[638] | 1571 | $dbh->do("INSERT INTO freeblocks (cidr, city, routed, parent_id, master_id) VALUES (?,?,?,?,?)", undef,
|
---|
| 1572 | ($cidr, $pcity, $ptype, $p_id, $binfo->{master_id}) );
|
---|
[559] | 1573 | }
|
---|
| 1574 |
|
---|
[558] | 1575 | ##fixme: vrf
|
---|
[638] | 1576 | ##fixme: simplify since all containers now represent different "layers"/"levels"?
|
---|
[558] | 1577 | # set up the query to get the list of blocks to try to merge.
|
---|
[638] | 1578 | $sth = $dbh->prepare("SELECT cidr,id FROM freeblocks ".
|
---|
| 1579 | "WHERE parent_id = ? ".
|
---|
[558] | 1580 | "ORDER BY masklen(cidr) DESC");
|
---|
[428] | 1581 |
|
---|
[638] | 1582 | $sth->execute($p_id);
|
---|
[558] | 1583 |
|
---|
[93] | 1584 | # NetAddr::IP->compact() attempts to produce the smallest inclusive block
|
---|
| 1585 | # from the caller and the passed terms.
|
---|
| 1586 | # EG: if you call $cidr->compact($ip1,$ip2,$ip3) when $cidr, $ip1, $ip2,
|
---|
| 1587 | # and $ip3 are consecutive /27's starting on .0 (.0-.31, .32-.63,
|
---|
| 1588 | # .64-.95, and .96-.128), you will get an array containing a single
|
---|
| 1589 | # /25 as element 0 (.0-.127). Order is not important; you could have
|
---|
| 1590 | # $cidr=.32/27, $ip1=.96/27, $ip2=.0/27, and $ip3=.64/27.
|
---|
| 1591 |
|
---|
[638] | 1592 | my (@rawfb, @combinelist, %rawid);
|
---|
[428] | 1593 | my $i=0;
|
---|
[558] | 1594 | # for each free block under $parent, push a NetAddr::IP object into one list, and
|
---|
| 1595 | # continuously use NetAddr::IP->compact to automagically merge netblocks as possible.
|
---|
[428] | 1596 | while (my @data = $sth->fetchrow_array) {
|
---|
| 1597 | my $testIP = new NetAddr::IP $data[0];
|
---|
[558] | 1598 | push @rawfb, $testIP;
|
---|
[671] | 1599 | $rawid{"$testIP"} = $data[1]; # $data[0] vs "$testIP" *does* make a difference for v6
|
---|
[558] | 1600 | @combinelist = $testIP->compact(@combinelist);
|
---|
[93] | 1601 | }
|
---|
| 1602 |
|
---|
[558] | 1603 | # now that we have the full list of "compacted" freeblocks, go back over
|
---|
| 1604 | # the list of raw freeblocks, and delete the ones that got merged.
|
---|
[638] | 1605 | $sth = $dbh->prepare("DELETE FROM freeblocks WHERE id = ?");
|
---|
[558] | 1606 | foreach my $rawfree (@rawfb) {
|
---|
| 1607 | next if grep { $rawfree == $_ } @combinelist; # skip if the raw block is in the compacted list
|
---|
[638] | 1608 | $sth->execute($rawid{$rawfree});
|
---|
[558] | 1609 | }
|
---|
[93] | 1610 |
|
---|
[558] | 1611 | # now we walk the new list of compacted blocks, and see which ones we need to insert
|
---|
[638] | 1612 | $sth = $dbh->prepare("INSERT INTO freeblocks (cidr,city,routed,parent_id,master_id) VALUES (?,?,?,?,?)");
|
---|
[558] | 1613 | foreach my $cme (@combinelist) {
|
---|
| 1614 | next if grep { $cme == $_ } @rawfb; # skip if the combined block was in the raw list
|
---|
[638] | 1615 | $sth->execute($cme, $pcity, $ptype, $p_id, $binfo->{master_id});
|
---|
[428] | 1616 | }
|
---|
[93] | 1617 |
|
---|
[428] | 1618 | } # done returning IPs to the appropriate place
|
---|
[404] | 1619 |
|
---|
[93] | 1620 | # If we got here, we've succeeded. Whew!
|
---|
| 1621 | $dbh->commit;
|
---|
| 1622 | }; # end eval
|
---|
| 1623 | if ($@) {
|
---|
[558] | 1624 | $msg .= ": $@";
|
---|
[93] | 1625 | eval { $dbh->rollback; };
|
---|
| 1626 | return ('FAIL', $msg);
|
---|
| 1627 | } else {
|
---|
[590] | 1628 | ##fixme: RPC return code?
|
---|
[638] | 1629 | _rpc('delByCIDR', cidr => "$cidr", rpcuser => $user, delforward => $delfwd, delsubs => 'y', parpatt => $ppatt);
|
---|
[558] | 1630 | return ($retcode, $goback);
|
---|
[93] | 1631 | }
|
---|
| 1632 |
|
---|
| 1633 | } # end alloctype != netblock
|
---|
| 1634 |
|
---|
| 1635 | } # end deleteBlock()
|
---|
| 1636 |
|
---|
| 1637 |
|
---|
[370] | 1638 | ## IPDB::getBlockData()
|
---|
[557] | 1639 | # Get CIDR or IP, custid, type, city, circuit ID, description, notes, modification time,
|
---|
| 1640 | # private/restricted data, for a CIDR block or pool IP
|
---|
| 1641 | # Also returns SWIP status flag for CIDR blocks or pool netblock for IPs
|
---|
[636] | 1642 | # Takes the block ID or IP to look up and an optional flag to indicate a pool IP lookup
|
---|
| 1643 | # instead of a netblock.
|
---|
[557] | 1644 | # Returns a hashref to the block data
|
---|
[370] | 1645 | sub getBlockData {
|
---|
| 1646 | my $dbh = shift;
|
---|
[636] | 1647 | my $id = shift;
|
---|
| 1648 | my $type = shift || 'b'; # default to netblock for lazy callers
|
---|
[370] | 1649 |
|
---|
[636] | 1650 | # netblocks are in the allocations table; pool IPs are in the poolips table.
|
---|
| 1651 | # If we try to look up a CIDR in an integer field we should just get back nothing.
|
---|
| 1652 | my ($btype) = $dbh->selectrow_array("SELECT type FROM allocations WHERE id=?", undef, ($id) );
|
---|
[534] | 1653 |
|
---|
[636] | 1654 | if ($type eq 'i') {
|
---|
[557] | 1655 | my $binfo = $dbh->selectrow_hashref("SELECT ip AS block, custid, type, city, circuitid, description,".
|
---|
[636] | 1656 | " notes, modifystamp AS lastmod, privdata, vrf, rdns, parent_id, master_id".
|
---|
| 1657 | " FROM poolips WHERE id = ?", undef, ($id) );
|
---|
[557] | 1658 | return $binfo;
|
---|
| 1659 | } else {
|
---|
[636] | 1660 | my $binfo = $dbh->selectrow_hashref("SELECT cidr AS block, custid, type, city, circuitid, ".
|
---|
| 1661 | "description, notes, modifystamp AS lastmod, privdata, vrf, swip, rdns, parent_id, master_id".
|
---|
| 1662 | " FROM allocations WHERE id = ?", undef, ($id) );
|
---|
[557] | 1663 | return $binfo;
|
---|
[534] | 1664 | }
|
---|
[370] | 1665 | } # end getBlockData()
|
---|
| 1666 |
|
---|
| 1667 |
|
---|
[585] | 1668 | ## IPDB::getBlockRDNS()
|
---|
| 1669 | # Gets reverse DNS pattern for a block or IP. Note that this will also
|
---|
| 1670 | # retrieve any default pattern following the parent chain up, and check via
|
---|
| 1671 | # RPC (if available) to see what the narrowest pattern for the requested block is
|
---|
| 1672 | # Returns the current pattern for the block or IP.
|
---|
| 1673 | sub getBlockRDNS {
|
---|
| 1674 | my $dbh = shift;
|
---|
| 1675 | my %args = @_;
|
---|
| 1676 |
|
---|
[637] | 1677 | $args{type} = 'b' if !$args{type};
|
---|
[585] | 1678 |
|
---|
[637] | 1679 | # snag entry from database
|
---|
| 1680 | my ($rdns,$rfrom,$pid);
|
---|
| 1681 | if ($args{type} =~ /.i/) {
|
---|
| 1682 | ($rdns, $rfrom, $pid) = $dbh->selectrow_array("SELECT rdns,ip,parent_id FROM poolips WHERE id = ?",
|
---|
| 1683 | undef, ($args{id}) );
|
---|
| 1684 | } else {
|
---|
| 1685 | ($rdns, $rfrom, $pid) = $dbh->selectrow_array("SELECT rdns,cidr,parent_id FROM allocations WHERE id = ?",
|
---|
| 1686 | undef, ($args{id}) );
|
---|
| 1687 | }
|
---|
[585] | 1688 |
|
---|
[637] | 1689 | # Can't see a way this could end up empty, for any case I care about. If the caller
|
---|
| 1690 | # doesn't know an allocation ID to request, then they don't know anything else anyway.
|
---|
| 1691 | my $selfblock = $rfrom;
|
---|
[585] | 1692 |
|
---|
[637] | 1693 | my $type;
|
---|
| 1694 | while (!$rdns && $pid) {
|
---|
| 1695 | ($rdns, $rfrom, $pid, $type) = $dbh->selectrow_array(
|
---|
| 1696 | "SELECT rdns,cidr,parent_id,type FROM allocations WHERE id = ?",
|
---|
| 1697 | undef, ($pid) );
|
---|
| 1698 | last if $type eq 'mm'; # break loops in unfortunate legacy data
|
---|
| 1699 | }
|
---|
| 1700 |
|
---|
| 1701 | # use the actual allocation to check against the DNS utility; we don't want
|
---|
| 1702 | # to always go chasing up the chain to the master... which may (usually won't)
|
---|
| 1703 | # be present directly in DNS anyway
|
---|
| 1704 | my $cidr = new NetAddr::IP $selfblock;
|
---|
| 1705 |
|
---|
[585] | 1706 | if ($rpc_url) {
|
---|
| 1707 | # Use the first /16 or /24, rather than dithering over which sub-/14 /16
|
---|
| 1708 | # or sub-/19 /24 to retrieve - it's the least-wrong way to do things.
|
---|
| 1709 |
|
---|
[586] | 1710 | my ($rpcblock) = ($cidr->masklen <= 24 ? $cidr->split( ($cidr->masklen <= 16 ? 16 : 24) ) : $cidr);
|
---|
[585] | 1711 | my %rpcargs = (
|
---|
| 1712 | rpcuser => $args{user},
|
---|
| 1713 | group => $revgroup, # not sure how this could sanely be exposed, tbh...
|
---|
| 1714 | cidr => "$rpcblock",
|
---|
| 1715 | );
|
---|
| 1716 |
|
---|
[637] | 1717 | my $remote_rdns = _rpc('getRevPattern', %rpcargs);
|
---|
| 1718 | $rdns = $remote_rdns if $remote_rdns;
|
---|
[585] | 1719 | }
|
---|
| 1720 |
|
---|
| 1721 | # hmm. do we care about where it actually came from?
|
---|
| 1722 | return $rdns;
|
---|
| 1723 | } # end getBlockRDNS()
|
---|
| 1724 |
|
---|
| 1725 |
|
---|
[519] | 1726 | ## IPDB::getNodeList()
|
---|
| 1727 | # Gets a list of node ID+name pairs as an arrayref to a list of hashrefs
|
---|
| 1728 | sub getNodeList {
|
---|
| 1729 | my $dbh = shift;
|
---|
| 1730 |
|
---|
| 1731 | my $ret = $dbh->selectall_arrayref("SELECT node_id, node_name FROM nodes ORDER BY node_type,node_id",
|
---|
| 1732 | { Slice => {} });
|
---|
| 1733 | return $ret;
|
---|
| 1734 | } # end getNodeList()
|
---|
| 1735 |
|
---|
| 1736 |
|
---|
[530] | 1737 | ## IPDB::getNodeName()
|
---|
| 1738 | # Get node name from the ID
|
---|
| 1739 | sub getNodeName {
|
---|
| 1740 | my $dbh = shift;
|
---|
| 1741 | my $nid = shift;
|
---|
| 1742 |
|
---|
| 1743 | my ($nname) = $dbh->selectrow_array("SELECT node_name FROM nodes WHERE node_id = ?", undef, ($nid) );
|
---|
| 1744 | return $nname;
|
---|
| 1745 | } # end getNodeName()
|
---|
| 1746 |
|
---|
| 1747 |
|
---|
| 1748 | ## IPDB::getNodeInfo()
|
---|
| 1749 | # Get node name and ID associated with a block
|
---|
| 1750 | sub getNodeInfo {
|
---|
| 1751 | my $dbh = shift;
|
---|
| 1752 | my $block = shift;
|
---|
| 1753 |
|
---|
| 1754 | my ($nid, $nname) = $dbh->selectrow_array("SELECT nodes.node_id,node_name FROM nodes INNER JOIN noderef".
|
---|
| 1755 | " ON nodes.node_id=noderef.node_id WHERE noderef.block = ?", undef, ($block) );
|
---|
| 1756 | return ($nid, $nname);
|
---|
| 1757 | } # end getNodeInfo()
|
---|
| 1758 |
|
---|
| 1759 |
|
---|
[77] | 1760 | ## IPDB::mailNotify()
|
---|
[66] | 1761 | # Sends notification mail to recipients regarding an IPDB operation
|
---|
[416] | 1762 | sub mailNotify {
|
---|
| 1763 | my $dbh = shift;
|
---|
| 1764 | my ($action,$subj,$message) = @_;
|
---|
[66] | 1765 |
|
---|
[462] | 1766 | return if $smtphost eq 'smtp.example.com'; # do nothing if still using default SMTP host.
|
---|
| 1767 |
|
---|
[422] | 1768 | ##fixme: need to redesign the breakdown/processing for $action for proper handling of all cases
|
---|
| 1769 |
|
---|
[416] | 1770 | # split action into parts for fiddlement. nb: there are almost certainly better ways to do this.
|
---|
[422] | 1771 | my @actionbits = split //, $action;
|
---|
[416] | 1772 |
|
---|
| 1773 | # want to notify anyone who has specifically requested notify on *this* type ($action as passed),
|
---|
| 1774 | # on "all static IP types" or "all pool types" (and other last-char-in-type groupings), on eg "all DSL types",
|
---|
| 1775 | # and "all events with this action"
|
---|
| 1776 | my @actionsets = ($action);
|
---|
| 1777 | ##fixme: ick, eww. really gotta find a better way to handle this...
|
---|
| 1778 | push @actionsets, ($actionbits[0].'.'.$actionbits[2],
|
---|
| 1779 | $actionbits[0].$actionbits[1].'.', $actionbits[0].'a') if $action =~ /^.{3}$/;
|
---|
| 1780 |
|
---|
| 1781 | my $mailer = Net::SMTP->new($smtphost, Hello => "ipdb.$domain");
|
---|
| 1782 |
|
---|
| 1783 | # get recip list from db
|
---|
| 1784 | my $sth = $dbh->prepare("SELECT reciplist FROM notify WHERE action=?");
|
---|
| 1785 |
|
---|
[443] | 1786 | my %reciplist;
|
---|
[416] | 1787 | foreach (@actionsets) {
|
---|
[426] | 1788 | $sth->execute($_);
|
---|
[416] | 1789 | ##fixme - need to handle db errors
|
---|
| 1790 | my ($recipsub) = $sth->fetchrow_array;
|
---|
| 1791 | next if !$recipsub;
|
---|
| 1792 | foreach (split(/,/, $recipsub)) {
|
---|
[443] | 1793 | $reciplist{$_}++;
|
---|
[416] | 1794 | }
|
---|
| 1795 | }
|
---|
| 1796 |
|
---|
[443] | 1797 | return if !%reciplist;
|
---|
[420] | 1798 |
|
---|
[443] | 1799 | foreach my $recip (keys %reciplist) {
|
---|
[416] | 1800 | $mailer->mail("ipdb\@$domain");
|
---|
| 1801 | $mailer->to($recip);
|
---|
[422] | 1802 | $mailer->data("From: \"$org_name IP Database\" <ipdb\@$domain>\n",
|
---|
[135] | 1803 | "To: $recip\n",
|
---|
[69] | 1804 | "Date: ".strftime("%a, %d %b %Y %H:%M:%S %z",localtime)."\n",
|
---|
| 1805 | "Subject: {IPDB} $subj\n",
|
---|
| 1806 | "X-Mailer: IPDB Notify v".sprintf("%.1d",$IPDB::VERSION)."\n",
|
---|
[417] | 1807 | "Organization: $org_name\n",
|
---|
[69] | 1808 | "\n$message\n");
|
---|
[416] | 1809 | }
|
---|
[66] | 1810 | $mailer->quit;
|
---|
| 1811 | }
|
---|
| 1812 |
|
---|
[4] | 1813 | # Indicates module loaded OK. Required by Perl.
|
---|
| 1814 | 1;
|
---|