| 1 | #!/usr/bin/perl
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| 2 | # ipdb/cgi-bin/main.cgi
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| 3 | # Started munging from noc.vianet's old IPDB 04/22/2004
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| 4 | # Current version 08/11/2004 kdeugau@vianet
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| 5 |
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| 6 | use strict;
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| 7 | use warnings;
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| 8 | use CGI::Carp qw(fatalsToBrowser);
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| 9 | use DBI;
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| 10 | use CommonWeb qw(:ALL);
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| 11 | use IPDB qw(:ALL);
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| 12 | use POSIX qw(ceil);
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| 13 | use NetAddr::IP;
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| 14 |
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| 15 | use Sys::Syslog;
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| 16 |
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| 17 | openlog "IPDB","pid","local2";
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| 18 |
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| 19 | # Collect the username from HTTP auth. If undefined, we're in a test environment.
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| 20 | my $authuser;
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| 21 | if (!defined($ENV{'REMOTE_USER'})) {
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| 22 | $authuser = '__temptest';
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| 23 | } else {
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| 24 | $authuser = $ENV{'REMOTE_USER'};
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| 25 | }
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| 26 |
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| 27 | syslog "debug", "$authuser active";
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| 28 |
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| 29 | checkDBSanity();
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| 30 |
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| 31 | #prototypes
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| 32 | sub viewBy($$); # feed it the category and query
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| 33 | sub queryResults($$$); # args is the sql, the page# and the rowCount
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| 34 | # Needs rewrite/rename
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| 35 | sub countRows($); # returns first element of first row of passed SQL
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| 36 | # Only usage passes "select count(*) ..."
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| 37 |
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| 38 | my $RESULTS_PER_PAGE = 50;
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| 39 | my %webvar = parse_post();
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| 40 | cleanInput(\%webvar);
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| 41 |
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| 42 | my %full_alloc_types = (
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| 43 | "ci","Cable pool IP",
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| 44 | "di","DSL pool IP",
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| 45 | "si","Server pool IP",
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| 46 | "mi","Static dialup IP",
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| 47 | "cp","Cable pool",
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| 48 | "dp","DSL pool",
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| 49 | "sp","Server pool",
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| 50 | "mp","Static dialup pool",
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| 51 | "dn","Dialup netblock",
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| 52 | "dy","Dynamic DSL netblock",
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| 53 | "dc","Dynamic cable netblock",
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| 54 | "cn","Customer netblock",
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| 55 | "ee","End-use netblock",
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| 56 | "rr","Routed netblock",
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| 57 | "ii","Internal netblock",
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| 58 | "mm","Master block"
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| 59 | );
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| 60 |
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| 61 | # Other global variables
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| 62 | my @masterblocks;
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| 63 | my %allocated; # Count for allocated blocks in a master block
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| 64 | my %free; # Count for free blocks (routed and unrouted) in a master block
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| 65 | my %bigfree; # Tracking largest free block in a master block
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| 66 | my %routed; # Number of routed blocks in a master block
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| 67 |
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| 68 | # Why not a global DB handle? (And a global statement handle, as well...)
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| 69 | # We already know the DB is happy, (checkDBSanity) otherwise we wouldn't be here.
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| 70 | # Use the connectDB function, otherwise we end up confusing ourselves
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| 71 | my $ip_dbh = connectDB;
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| 72 |
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| 73 | # Slurp up the master block list - we need this several places
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| 74 | # While we're at it, initialize the related hashes.
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| 75 | my $sth = $ip_dbh->prepare("select * from masterblocks order by cidr");
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| 76 | $sth->execute;
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| 77 | for (my $i=0; my @data = $sth->fetchrow_array(); $i++) {
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| 78 | $masterblocks[$i] = new NetAddr::IP $data[0];
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| 79 | $allocated{"$masterblocks[$i]"} = 0;
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| 80 | $free{"$masterblocks[$i]"} = 0;
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| 81 | $bigfree{"$masterblocks[$i]"} = 128; # Larger number means smaller block.
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| 82 | # Set to 128 to prepare for IPv6
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| 83 | $routed{"$masterblocks[$i]"} = 0;
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| 84 | }
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| 85 |
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| 86 |
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| 87 |
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| 88 |
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| 89 | #main()
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| 90 |
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| 91 | if(!defined($webvar{action})) {
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| 92 | $webvar{action} = "<NULL>"; #shuts up the warnings.
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| 93 | }
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| 94 |
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| 95 | if($webvar{action} eq 'index') {
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| 96 | showSummary();
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| 97 | } elsif ($webvar{action} eq 'newmaster') {
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| 98 | printHeader('');
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| 99 |
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| 100 | my $cidr = new NetAddr::IP $webvar{cidr};
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| 101 |
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| 102 | print "<div type=heading align=center>Adding $cidr as master block....\n";
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| 103 |
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| 104 | # Allow transactions, and raise an exception on errors so we can catch it later.
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| 105 | # Use local to make sure these get "reset" properly on exiting this block
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| 106 | local $ip_dbh->{AutoCommit} = 0;
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| 107 | local $ip_dbh->{RaiseError} = 1;
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| 108 |
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| 109 | # Wrap the SQL in a transaction
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| 110 | eval {
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| 111 | $sth = $ip_dbh->prepare("insert into masterblocks values ('$webvar{cidr}')");
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| 112 | $sth->execute;
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| 113 | # Don't need this with RaiseError, but leave it for now.
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| 114 | # croak $sth->errstr if ($sth->errstr());
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| 115 |
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| 116 | # Unrouted blocks aren't associated with a city (yet). We don't rely on this
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| 117 | # elsewhere though; legacy data may have traps and pitfalls in it to break this.
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| 118 | # Thus the "routed" flag.
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| 119 |
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| 120 | $sth = $ip_dbh->prepare("insert into freeblocks values ('$webvar{cidr}',".
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| 121 | $cidr->masklen.",'<NULL>','n')");
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| 122 | $sth->execute;
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| 123 | # Don't need this with RaiseError, but leave it for now.
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| 124 | # croak $sth->errstr if ($sth->errstr());
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| 125 |
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| 126 | # If we get here, everything is happy. Commit changes.
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| 127 | $ip_dbh->commit;
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| 128 | }; # end eval
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| 129 |
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| 130 | if ($@) {
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| 131 | carp "Transaction aborted because $@";
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| 132 | eval { $ip_dbh->rollback; };
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| 133 | syslog "error", "Could not add master block '$webvar{cidr}' to database: '$@'";
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| 134 | printAndExit("Could not add master block $webvar{cidr} to database");
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| 135 | }
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| 136 |
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| 137 | print "Success!</div>\n";
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| 138 |
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| 139 | printFooter;
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| 140 | } # end add new master
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| 141 |
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| 142 | elsif($webvar{action} eq 'showmaster') {
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| 143 | showMaster();
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| 144 | }
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| 145 | elsif($webvar{action} eq 'showrouted') {
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| 146 | showRBlock();
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| 147 | }
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| 148 | elsif($webvar{action} eq 'listpool') {
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| 149 | listPool();
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| 150 | }
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| 151 | elsif($webvar{action} eq 'search') {
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| 152 | printHeader('');
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| 153 | if (!$webvar{input}) {
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| 154 | # No search term. Display everything.
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| 155 | viewBy('all', '');
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| 156 | } else {
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| 157 | # Search term entered. Display matches.
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| 158 | # We should really sanitize $webvar{input}, no?
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| 159 | viewBy($webvar{searchfor}, $webvar{input});
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| 160 | }
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| 161 | printFooter();
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| 162 | }
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| 163 |
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| 164 | # Not modified or added; just shuffled
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| 165 | elsif($webvar{action} eq 'assign') {
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| 166 | assignBlock();
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| 167 | }
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| 168 | elsif($webvar{action} eq 'confirm') {
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| 169 | confirmAssign();
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| 170 | }
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| 171 | elsif($webvar{action} eq 'insert') {
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| 172 | insertAssign();
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| 173 | }
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| 174 | elsif($webvar{action} eq 'edit') {
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| 175 | edit();
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| 176 | }
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| 177 | elsif($webvar{action} eq 'update') {
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| 178 | update();
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| 179 | }
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| 180 | elsif($webvar{action} eq 'delete') {
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| 181 | remove();
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| 182 | }
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| 183 | elsif($webvar{action} eq 'finaldelete') {
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| 184 | finalDelete();
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| 185 | }
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| 186 |
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| 187 | # Default is an error. It shouldn't be possible to easily get here.
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| 188 | # The only way I can think of offhand is to just call main.cgi bare-
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| 189 | # which is not in any way guaranteed to provide anything useful.
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| 190 | else {
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| 191 | printHeader('');
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| 192 | my $rnd = rand 500;
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| 193 | my $boing = sprintf("%.2f", rand 500);
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| 194 | my @excuses = ("Aether cloudy. Ask again later.","The gods are unhappy with your sacrifice.",
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| 195 | "Because one of it's legs are both the same", "*wibble*",
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| 196 | "Hey! Stop pushing my buttons!", "I ain't done nuttin'", "9",
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| 197 | "8", "9", "10", "11", "12", "13", "14", "15", "16", "17");
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| 198 | printAndExit("Error $boing: ".$excuses[$rnd/30.0]);
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| 199 | }
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| 200 |
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| 201 |
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| 202 | #end main()
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| 203 |
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| 204 | # Shut up error log warning about not disconnecting. Maybe.
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| 205 | $ip_dbh->disconnect;
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| 206 | # Just in case something waaaayyy down isn't in place properly...
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| 207 | exit 0;
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| 208 |
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| 209 |
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| 210 | sub viewBy($$) {
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| 211 | my ($category,$query) = @_;
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| 212 |
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| 213 | # Local variables
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| 214 | my $sql;
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| 215 |
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| 216 | #print "<pre>\n";
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| 217 |
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| 218 | #print "start querysub: query '$query'\n";
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| 219 | # this may happen with more than one subcategory. Unlikely, but possible.
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| 220 |
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| 221 | # Calculate start point for LIMIT clause
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| 222 | my $offset = ($webvar{page}-1)*$RESULTS_PER_PAGE;
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| 223 |
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| 224 | # Possible cases:
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| 225 | # 1) Partial IP/subnet. Treated as "first-three-octets-match" in old IPDB,
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| 226 | # I should be able to handle it similarly here.
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| 227 | # 2a) CIDR subnet. Treated more or less as such in old IPDB.
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| 228 | # 2b) CIDR netmask. Not sure how it's treated.
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| 229 | # 3) Customer ID. Not handled in old IPDB
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| 230 | # 4) Description.
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| 231 | # 5) Invalid data which might be interpretable as an IP or something, but
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| 232 | # which probably shouldn't be for reasons of sanity.
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| 233 |
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| 234 | if ($category eq 'all') {
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| 235 |
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| 236 | print qq(<div class="heading">Showing all netblock and static-IP allocations</div><br>\n);
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| 237 | $sql = "select * from searchme";
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| 238 | my $count = countRows("select count(*) from ($sql) foo");
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| 239 | $sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
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| 240 | queryResults($sql, $webvar{page}, $count);
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| 241 |
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| 242 | } elsif ($category eq 'cust') {
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| 243 |
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| 244 | print qq(<div class="heading">Searching for Customer IDs containing '$query'</div><br>\n);
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| 245 |
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| 246 | # Query for a customer ID. Note that we can't restrict to "numeric-only"
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| 247 | # as we have non-numeric custIDs in the legacy data. :/
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| 248 | $sql = "select * from searchme where custid like '%$query%'";
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| 249 | my $count = countRows("select count(*) from ($sql) foo");
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| 250 | $sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
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| 251 | queryResults($sql, $webvar{page}, $count);
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| 252 |
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| 253 | } elsif ($category eq 'desc') {
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| 254 |
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| 255 | print qq(<div class="heading">Searching for descriptions containing '$query'</div><br>\n);
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| 256 | # Query based on description (includes "name" from old DB).
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| 257 | $sql = "select * from searchme where description like '%$query%'";
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| 258 | my $count = countRows("select count(*) from ($sql) foo");
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| 259 | $sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
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| 260 | queryResults($sql, $webvar{page}, $count);
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| 261 |
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| 262 | } elsif ($category =~ /ipblock/) {
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| 263 |
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| 264 | # Query is for a partial IP, a CIDR block in some form, or a flat IP.
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| 265 | print qq(<div class="heading">Searching for IP-based matches on '$query'</div><br>\n);
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| 266 |
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| 267 | $query =~ s/\s+//g;
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| 268 | if ($query =~ /\//) {
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| 269 | # 209.91.179/26 should show all /26 subnets in 209.91.179
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| 270 | my ($net,$maskbits) = split /\//, $query;
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| 271 | if ($query =~ /^(\d{1,3}\.){3}\d{1,3}\/\d{2}$/) {
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| 272 | # /0->/9 are silly to worry about right now. I don't think
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| 273 | # we'll be getting a class A anytime soon. <g>
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| 274 | $sql = "select * from searchme where cidr='$query'";
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| 275 | queryResults($sql, $webvar{page}, 1);
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| 276 | } else {
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| 277 | print "Finding all blocks with netmask /$maskbits, leading octet(s) $net<br>\n";
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| 278 | # Partial match; beginning of subnet and maskbits are provided
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| 279 | $sql = "select * from searchme where text(cidr) like '$net%' and ".
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| 280 | "text(cidr) like '%$maskbits'";
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| 281 | my $count = countRows("select count(*) from ($sql) foo");
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| 282 | $sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
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| 283 | queryResults($sql, $webvar{page}, $count);
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| 284 | }
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| 285 | } elsif ($query =~ /^(\d{1,3}\.){3}\d{1,3}$/) {
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| 286 | # Specific IP address match
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| 287 | print "4-octet pattern found; finding netblock containing IP $query<br>\n";
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| 288 | my ($net,$ip) = ($query =~ /(\d{1,3}\.\d{1,3}\.\d{1,3}\.)(\d{1,3})/);
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| 289 | my $sfor = new NetAddr::IP $query;
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| 290 | $sth = $ip_dbh->prepare("select * from searchme where text(cidr) like '$net%'");
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| 291 | $sth->execute;
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| 292 | while (my @data = $sth->fetchrow_array()) {
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| 293 | my $cidr = new NetAddr::IP $data[0];
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| 294 | if ($cidr->contains($sfor)) {
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| 295 | queryResults("select * from searchme where cidr='$cidr'", $webvar{page}, 1);
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| 296 | }
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| 297 | }
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| 298 | } elsif ($query =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.?$/) {
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| 299 | print "Finding matches where the first three octets are $query<br>\n";
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| 300 | $sql = "select * from searchme where text(cidr) like '$query%'";
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| 301 | my $count = countRows("select count(*) from ($sql) foo");
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| 302 | $sql .= " order by cidr limit $RESULTS_PER_PAGE offset $offset";
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| 303 | queryResults($sql, $webvar{page}, $count);
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| 304 | } else {
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| 305 | # This shouldn't happen, but if it does, whoever gets it deserves what they get...
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| 306 | printAndExit("Invalid query.");
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| 307 | }
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| 308 | } else {
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| 309 | # This shouldn't happen, but if it does, whoever gets it deserves what they get...
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| 310 | printAndExit("Invalid searchfor.");
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| 311 | }
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| 312 | } # viewBy
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| 313 |
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| 314 | # args are: a reference to an array with the row to be printed and the
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| 315 | # class(stylesheet) to use for formatting.
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| 316 | # if ommitting the class - call the sub as &printRow(\@array)
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| 317 | sub printRow {
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| 318 | my ($rowRef,$class) = @_;
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| 319 |
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| 320 | if (!$class) {
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| 321 | print "<tr>\n";
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| 322 | } else {
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| 323 | print "<tr class=\"$class\">\n";
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| 324 | }
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| 325 |
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| 326 | foreach my $element (@$rowRef) {
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| 327 | print "<td></td>" if (!defined($element));
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| 328 | $element =~ s|\n|</br>|g;
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| 329 | print "<td>$element</td>\n";
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| 330 | }
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| 331 | print "</tr>";
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| 332 | } # printRow
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| 333 |
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| 334 |
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| 335 | # Display certain types of search query. Note that this can't be
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| 336 | # cleanly reused much of anywhere else as the data isn't neatly tabulated.
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| 337 | # This is tied to the search sub tightly enough I may just gut it and provide
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| 338 | # more appropriate tables directly as needed.
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| 339 | sub queryResults($$$) {
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| 340 | my ($sql, $pageNo, $rowCount) = @_;
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| 341 | my $offset = 0;
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| 342 | $offset = $1 if($sql =~ m/.*limit\s+(.*),.*/);
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| 343 |
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| 344 | my $sth = $ip_dbh->prepare($sql);
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| 345 | $sth->execute();
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| 346 |
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| 347 | startTable('Allocation','CustID','Type','City','Description/Name');
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| 348 | my $count = 0;
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| 349 |
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| 350 | while (my @data = $sth->fetchrow_array) {
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| 351 | # cidr,custid,type,city,description,notes
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| 352 | # Fix up types from pools (which are single-char)
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| 353 | # Fixing the database would be... painful. :(
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| 354 | if ($data[2] =~ /^[cdsm]$/) {
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| 355 | $data[2] .= 'i';
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| 356 | }
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| 357 | my @row = (qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[0]">$data[0]</a>),
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| 358 | $data[1], $full_alloc_types{$data[2]}, $data[3], $data[4]);
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| 359 | # Allow listing of pool if desired/required.
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| 360 | if ($data[2] =~ /^[sdc]p$/) {
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| 361 | $row[0] .= ' <a href="/ip/cgi-bin/main.cgi?action=listpool'.
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| 362 | "&pool=$data[0]\">List IPs</a>";
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| 363 | }
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| 364 | printRow(\@row, 'color1', 1) if ($count%2==0);
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| 365 | printRow(\@row, 'color2', 1) if ($count%2!=0);
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| 366 | $count++;
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| 367 | }
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| 368 |
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| 369 | # Have to think on this call, it's primarily to clean up unfetched rows from a select.
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| 370 | # In this context it's probably a good idea.
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| 371 | $sth->finish();
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| 372 |
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| 373 | my $upper = $offset+$count;
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| 374 | print "<tr><td colspan=10 bgcolor=white class=regular>Records found: $rowCount<br><i>Displaying: $offset - $upper</i></td></tr>\n";
|
|---|
| 375 | print "</table></center>\n";
|
|---|
| 376 |
|
|---|
| 377 | # print the page thing..
|
|---|
| 378 | if ($rowCount > $RESULTS_PER_PAGE) {
|
|---|
| 379 | my $pages = ceil($rowCount/$RESULTS_PER_PAGE);
|
|---|
| 380 | print qq(<div class="center"> Page: );
|
|---|
| 381 | for (my $i = 1; $i <= $pages; $i++) {
|
|---|
| 382 | if ($i == $pageNo) {
|
|---|
| 383 | print "<b>$i </b>\n";
|
|---|
| 384 | } else {
|
|---|
| 385 | print qq(<a href="/ip/cgi-bin/main.cgi?page=$i&input=$webvar{input}&action=search">$i</a> \n);
|
|---|
| 386 | }
|
|---|
| 387 | }
|
|---|
| 388 | print "</div>";
|
|---|
| 389 | }
|
|---|
| 390 | } # queryResults
|
|---|
| 391 |
|
|---|
| 392 |
|
|---|
| 393 | # Prints table headings. Accepts any number of arguments;
|
|---|
| 394 | # each argument is a table heading.
|
|---|
| 395 | sub startTable {
|
|---|
| 396 | print qq(<center><table width="98%" cellspacing="0" class="center"><tr>);
|
|---|
| 397 |
|
|---|
| 398 | foreach(@_) {
|
|---|
| 399 | print qq(<td class="heading">$_</td>);
|
|---|
| 400 | }
|
|---|
| 401 | print "</tr>\n";
|
|---|
| 402 | } # startTable
|
|---|
| 403 |
|
|---|
| 404 |
|
|---|
| 405 | # Return first element of passed SQL query
|
|---|
| 406 | sub countRows($) {
|
|---|
| 407 | my $sth = $ip_dbh->prepare($_[0]);
|
|---|
| 408 | $sth->execute();
|
|---|
| 409 | my @a = $sth->fetchrow_array();
|
|---|
| 410 | $sth->finish();
|
|---|
| 411 | return $a[0];
|
|---|
| 412 | }
|
|---|
| 413 |
|
|---|
| 414 |
|
|---|
| 415 | # Initial display: Show master blocks with total allocated subnets, total free subnets
|
|---|
| 416 | sub showSummary
|
|---|
| 417 | {
|
|---|
| 418 | print "Content-type: text/html\n\n";
|
|---|
| 419 |
|
|---|
| 420 | startTable('Master netblock', 'Routed netblocks', 'Allocated netblocks',
|
|---|
| 421 | 'Free netblocks', 'Largest free block');
|
|---|
| 422 |
|
|---|
| 423 | # Snag the allocations.
|
|---|
| 424 | # I think it's too confusing to leave out internal allocations.
|
|---|
| 425 | $sth = $ip_dbh->prepare("select * from allocations");
|
|---|
| 426 | $sth->execute();
|
|---|
| 427 | while (my @data = $sth->fetchrow_array()) {
|
|---|
| 428 | # cidr,custid,type,city,description
|
|---|
| 429 | # We only need the cidr
|
|---|
| 430 | my $cidr = new NetAddr::IP $data[0];
|
|---|
| 431 | foreach my $master (@masterblocks) {
|
|---|
| 432 | if ($master->contains($cidr)) {
|
|---|
| 433 | $allocated{"$master"}++;
|
|---|
| 434 | }
|
|---|
| 435 | }
|
|---|
| 436 | }
|
|---|
| 437 |
|
|---|
| 438 | # Snag routed blocks
|
|---|
| 439 | $sth = $ip_dbh->prepare("select * from routed");
|
|---|
| 440 | $sth->execute();
|
|---|
| 441 | while (my @data = $sth->fetchrow_array()) {
|
|---|
| 442 | # cidr,maskbits,city
|
|---|
| 443 | # We only need the cidr
|
|---|
| 444 | my $cidr = new NetAddr::IP $data[0];
|
|---|
| 445 | foreach my $master (@masterblocks) {
|
|---|
| 446 | if ($master->contains($cidr)) {
|
|---|
| 447 | $routed{"$master"}++;
|
|---|
| 448 | }
|
|---|
| 449 | }
|
|---|
| 450 | }
|
|---|
| 451 |
|
|---|
| 452 | # Snag the free blocks.
|
|---|
| 453 | $sth = $ip_dbh->prepare("select * from freeblocks");
|
|---|
| 454 | $sth->execute();
|
|---|
| 455 | while (my @data = $sth->fetchrow_array()) {
|
|---|
| 456 | # cidr,maskbits,city
|
|---|
| 457 | # We only need the cidr
|
|---|
| 458 | my $cidr = new NetAddr::IP $data[0];
|
|---|
| 459 | foreach my $master (@masterblocks) {
|
|---|
| 460 | if ($master->contains($cidr)) {
|
|---|
| 461 | $free{"$master"}++;
|
|---|
| 462 | if ($cidr->masklen < $bigfree{"$master"}) { $bigfree{"$master"} = $cidr->masklen; }
|
|---|
| 463 | }
|
|---|
| 464 | }
|
|---|
| 465 | }
|
|---|
| 466 |
|
|---|
| 467 | # Print the data.
|
|---|
| 468 | my $count=0;
|
|---|
| 469 | foreach my $master (@masterblocks) {
|
|---|
| 470 | my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=showmaster&block=$master\">$master</a>",
|
|---|
| 471 | $routed{"$master"}, $allocated{"$master"}, $free{"$master"},
|
|---|
| 472 | ( ($bigfree{"$master"} eq 128) ? ("<NONE>") : ("/".$bigfree{"$master"}) )
|
|---|
| 473 | );
|
|---|
| 474 |
|
|---|
| 475 | printRow(\@row, 'color1' ) if($count%2==0);
|
|---|
| 476 | printRow(\@row, 'color2' ) if($count%2!=0);
|
|---|
| 477 | $count++;
|
|---|
| 478 | }
|
|---|
| 479 | print "</table>\n";
|
|---|
| 480 | print qq(<a href="/ip/addmaster.shtml">Add new master block</a><br><br>\n);
|
|---|
| 481 | print "Note: Free blocks noted here include both routed and unrouted blocks.\n";
|
|---|
| 482 |
|
|---|
| 483 | # Because of the way this sub gets called, we don't need to print the footer here.
|
|---|
| 484 | # (index.shtml makes an SSI #include call to cgi-bin/main.cgi?action=index)
|
|---|
| 485 | # If we do, the footer comes in twice...
|
|---|
| 486 | #printFooter;
|
|---|
| 487 | } # showSummary
|
|---|
| 488 |
|
|---|
| 489 |
|
|---|
| 490 | # Display detail on master
|
|---|
| 491 | # Alrighty then! We're showing routed blocks within a single master this time.
|
|---|
| 492 | # We should be able to steal code from showSummary(), and if I'm really smart
|
|---|
| 493 | # I'll figger a way to munge the two together. (Once I've done that, everything
|
|---|
| 494 | # else should follow. YMMV.)
|
|---|
| 495 | sub showMaster {
|
|---|
| 496 | printHeader('');
|
|---|
| 497 |
|
|---|
| 498 | print qq(<center><div class="heading">Summarizing routed blocks for ).
|
|---|
| 499 | qq($webvar{block}:</div></center><br>\n);
|
|---|
| 500 |
|
|---|
| 501 | my $master = new NetAddr::IP $webvar{block};
|
|---|
| 502 | my @localmasters;
|
|---|
| 503 |
|
|---|
| 504 | $sth = $ip_dbh->prepare("select * from routed order by cidr");
|
|---|
| 505 | $sth->execute();
|
|---|
| 506 |
|
|---|
| 507 | my $i=0;
|
|---|
| 508 | while (my @data = $sth->fetchrow_array()) {
|
|---|
| 509 | my $cidr = new NetAddr::IP $data[0];
|
|---|
| 510 | if ($master->contains($cidr)) {
|
|---|
| 511 | $localmasters[$i++] = $cidr;
|
|---|
| 512 | $free{"$cidr"} = 0;
|
|---|
| 513 | $allocated{"$cidr"} = 0;
|
|---|
| 514 | # Retain the routing destination
|
|---|
| 515 | $routed{"$cidr"} = $data[2];
|
|---|
| 516 | }
|
|---|
| 517 | }
|
|---|
| 518 |
|
|---|
| 519 | # Check if there were actually any blocks routed from this master
|
|---|
| 520 | if ($i > 0) {
|
|---|
| 521 | startTable('Routed block','Routed to','Allocated blocks',
|
|---|
| 522 | 'Free blocks','Largest free block');
|
|---|
| 523 |
|
|---|
| 524 | # Count the allocations
|
|---|
| 525 | $sth = $ip_dbh->prepare("select * from allocations");
|
|---|
| 526 | $sth->execute();
|
|---|
| 527 | while (my @data = $sth->fetchrow_array()) {
|
|---|
| 528 | # cidr,custid,type,city,description
|
|---|
| 529 | # We only need the cidr
|
|---|
| 530 | my $cidr = new NetAddr::IP $data[0];
|
|---|
| 531 | foreach my $master (@localmasters) {
|
|---|
| 532 | if ($master->contains($cidr)) {
|
|---|
| 533 | $allocated{"$master"}++;
|
|---|
| 534 | }
|
|---|
| 535 | }
|
|---|
| 536 | }
|
|---|
| 537 |
|
|---|
| 538 | # initialize bigfree base points
|
|---|
| 539 | foreach my $lmaster (@localmasters) {
|
|---|
| 540 | $bigfree{"$lmaster"} = 128;
|
|---|
| 541 | }
|
|---|
| 542 |
|
|---|
| 543 | # Snag the free blocks.
|
|---|
| 544 | $sth = $ip_dbh->prepare("select * from freeblocks");
|
|---|
| 545 | $sth->execute();
|
|---|
| 546 | while (my @data = $sth->fetchrow_array()) {
|
|---|
| 547 | # cidr,maskbits,city
|
|---|
| 548 | # We only need the cidr
|
|---|
| 549 | my $cidr = new NetAddr::IP $data[0];
|
|---|
| 550 | foreach my $lmaster (@localmasters) {
|
|---|
| 551 | if ($lmaster->contains($cidr)) {
|
|---|
| 552 | $free{"$lmaster"}++;
|
|---|
| 553 | if ($cidr->masklen < $bigfree{"$lmaster"}) {
|
|---|
| 554 | $bigfree{"$lmaster"} = $cidr->masklen;
|
|---|
| 555 | }
|
|---|
| 556 | }
|
|---|
| 557 | # check for largest free block
|
|---|
| 558 | }
|
|---|
| 559 | }
|
|---|
| 560 |
|
|---|
| 561 | # Print the data.
|
|---|
| 562 | my $count=0;
|
|---|
| 563 | foreach my $master (@localmasters) {
|
|---|
| 564 | my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=showrouted&block=$master\">$master</a>",
|
|---|
| 565 | $routed{"$master"}, $allocated{"$master"},
|
|---|
| 566 | $free{"$master"},
|
|---|
| 567 | ( ($bigfree{"$master"} eq 128) ? ("<NONE>") : ("/".$bigfree{"$master"}) )
|
|---|
| 568 | );
|
|---|
| 569 | printRow(\@row, 'color1' ) if($count%2==0);
|
|---|
| 570 | printRow(\@row, 'color2' ) if($count%2!=0);
|
|---|
| 571 | $count++;
|
|---|
| 572 | }
|
|---|
| 573 | } else {
|
|---|
| 574 | # If a master block has no routed blocks, then by definition it has no
|
|---|
| 575 | # allocations, and can be deleted.
|
|---|
| 576 | print qq(<hr width="60%"><center><div class="heading">No allocations in ).
|
|---|
| 577 | qq($master.</div>\n).
|
|---|
| 578 | qq(<form action="/ip/cgi-bin/main.cgi" method=POST>\n).
|
|---|
| 579 | qq(<input type=hidden name=action value="delete">\n).
|
|---|
| 580 | qq(<input type=hidden name=block value="$master">\n).
|
|---|
| 581 | qq(<input type=hidden name=alloctype value="mm">\n).
|
|---|
| 582 | qq(<input type=submit value=" Remove this master ">\n).
|
|---|
| 583 | qq(</form></center>\n);
|
|---|
| 584 |
|
|---|
| 585 | } # end check for existence of routed blocks in master
|
|---|
| 586 |
|
|---|
| 587 | print qq(</table>\n<hr width="60%">\n).
|
|---|
| 588 | qq(<center><div class="heading">Unrouted blocks in $master:</div></center><br>\n);
|
|---|
| 589 |
|
|---|
| 590 | startTable('Netblock','Range');
|
|---|
| 591 |
|
|---|
| 592 | # Snag the free blocks.
|
|---|
| 593 | my $count = 0;
|
|---|
| 594 | $sth = $ip_dbh->prepare("select * from freeblocks where routed='n' order by cidr");
|
|---|
| 595 | $sth->execute();
|
|---|
| 596 | while (my @data = $sth->fetchrow_array()) {
|
|---|
| 597 | # cidr,maskbits,city
|
|---|
| 598 | # We only need the cidr
|
|---|
| 599 | my $cidr = new NetAddr::IP $data[0];
|
|---|
| 600 | if ($master->contains($cidr)) {
|
|---|
| 601 | my @row = ("$cidr", $cidr->range);
|
|---|
| 602 | printRow(\@row, 'color1' ) if($count%2==0);
|
|---|
| 603 | printRow(\@row, 'color2' ) if($count%2!=0);
|
|---|
| 604 | $count++;
|
|---|
| 605 | }
|
|---|
| 606 | }
|
|---|
| 607 |
|
|---|
| 608 | print "</table>\n";
|
|---|
| 609 | printFooter;
|
|---|
| 610 | } # showMaster
|
|---|
| 611 |
|
|---|
| 612 |
|
|---|
| 613 | # Display details of a routed block
|
|---|
| 614 | # Alrighty then! We're showing allocations within a routed block this time.
|
|---|
| 615 | # We should be able to steal code from showSummary() and showMaster(), and if
|
|---|
| 616 | # I'm really smart I'll figger a way to munge all three together. (Once I've
|
|---|
| 617 | # done that, everything else should follow. YMMV.
|
|---|
| 618 | # This time, we check the database before spewing, because we may
|
|---|
| 619 | # not have anything useful to spew.
|
|---|
| 620 | sub showRBlock {
|
|---|
| 621 | printHeader('');
|
|---|
| 622 |
|
|---|
| 623 | my $master = new NetAddr::IP $webvar{block};
|
|---|
| 624 |
|
|---|
| 625 | $sth = $ip_dbh->prepare("select * from routed where cidr='$master'");
|
|---|
| 626 | $sth->execute;
|
|---|
| 627 | my @data = $sth->fetchrow_array;
|
|---|
| 628 |
|
|---|
| 629 | print qq(<center><div class="heading">Summarizing allocated blocks for ).
|
|---|
| 630 | qq($master ($data[2]):</div></center><br>\n);
|
|---|
| 631 |
|
|---|
| 632 | $sth = $ip_dbh->prepare("select * from allocations order by cidr");
|
|---|
| 633 | $sth->execute();
|
|---|
| 634 |
|
|---|
| 635 | startTable('CIDR allocation','Customer Location','Type','CustID','Description/Name');
|
|---|
| 636 |
|
|---|
| 637 | my $count=0;
|
|---|
| 638 | while (my @data = $sth->fetchrow_array()) {
|
|---|
| 639 | # cidr,custid,type,city,description,notes,maskbits
|
|---|
| 640 | my $cidr = new NetAddr::IP $data[0];
|
|---|
| 641 | if (!$master->contains($cidr)) { next; }
|
|---|
| 642 |
|
|---|
| 643 | # Clean up extra spaces that are borking things.
|
|---|
| 644 | $data[2] =~ s/\s+//g;
|
|---|
| 645 |
|
|---|
| 646 | my @row = ("<a href=\"/ip/cgi-bin/main.cgi?action=edit&block=$data[0]\">$data[0]</a>",
|
|---|
| 647 | $data[3], $full_alloc_types{$data[2]}, $data[1], $data[4]);
|
|---|
| 648 | # If the allocation is a pool, allow listing of the IPs in the pool.
|
|---|
| 649 | if ($data[2] =~ /^[sdc]p$/) {
|
|---|
| 650 | $row[0] .= ' <a href="/ip/cgi-bin/main.cgi?action=listpool'.
|
|---|
| 651 | "&pool=$data[0]\">List IPs</a>";
|
|---|
| 652 | }
|
|---|
| 653 |
|
|---|
| 654 | printRow(\@row, 'color1') if ($count%2 == 0);
|
|---|
| 655 | printRow(\@row, 'color2') if ($count%2 != 0);
|
|---|
| 656 | $count++;
|
|---|
| 657 | }
|
|---|
| 658 |
|
|---|
| 659 | print "</table>\n";
|
|---|
| 660 |
|
|---|
| 661 | # If the routed block has no allocations, by definition it only has
|
|---|
| 662 | # one free block, and therefore may be deleted.
|
|---|
| 663 | if ($count == 0) {
|
|---|
| 664 | print qq(<hr width="60%"><center><div class="heading">No allocations in ).
|
|---|
| 665 | qq($master.</div></center>\n).
|
|---|
| 666 | qq(<form action="/ip/cgi-bin/main.cgi" method=POST>\n).
|
|---|
| 667 | qq(<input type=hidden name=action value="delete">\n).
|
|---|
| 668 | qq(<input type=hidden name=block value="$master">\n).
|
|---|
| 669 | qq(<input type=hidden name=alloctype value="rr">\n).
|
|---|
| 670 | qq(<input type=submit value=" Remove this block ">\n).
|
|---|
| 671 | qq(</form>\n);
|
|---|
| 672 | }
|
|---|
| 673 |
|
|---|
| 674 | print qq(<hr width="60%">\n<center><div class="heading">Free blocks within routed ).
|
|---|
| 675 | qq(submaster $master</div></center>\n);
|
|---|
| 676 |
|
|---|
| 677 | startTable('CIDR block','Range');
|
|---|
| 678 |
|
|---|
| 679 | # Snag the free blocks. We don't really *need* to be pedantic about avoiding
|
|---|
| 680 | # unrouted free blocks, but it's better to let the database do the work if we can.
|
|---|
| 681 | $count = 0;
|
|---|
| 682 | $sth = $ip_dbh->prepare("select * from freeblocks where routed='y' order by cidr");
|
|---|
| 683 | $sth->execute();
|
|---|
| 684 | while (my @data = $sth->fetchrow_array()) {
|
|---|
| 685 | # cidr,maskbits,city
|
|---|
| 686 | my $cidr = new NetAddr::IP $data[0];
|
|---|
| 687 | if ($master->contains($cidr)) {
|
|---|
| 688 | my @row = ("$cidr", $cidr->range);
|
|---|
| 689 | printRow(\@row, 'color1') if ($count%2 == 0);
|
|---|
| 690 | printRow(\@row, 'color2') if ($count%2 != 0);
|
|---|
| 691 | $count++;
|
|---|
| 692 | }
|
|---|
| 693 | }
|
|---|
| 694 |
|
|---|
| 695 | print "</table>\n";
|
|---|
| 696 | printFooter;
|
|---|
| 697 | } # showRBlock
|
|---|
| 698 |
|
|---|
| 699 |
|
|---|
| 700 | # List the IPs used in a pool
|
|---|
| 701 | sub listPool {
|
|---|
| 702 | printHeader('');
|
|---|
| 703 |
|
|---|
| 704 | my $cidr = new NetAddr::IP $webvar{pool};
|
|---|
| 705 |
|
|---|
| 706 | # Snag pool info for heading
|
|---|
| 707 | $sth = $ip_dbh->prepare("select * from allocations where cidr='$cidr'");
|
|---|
| 708 | $sth->execute;
|
|---|
| 709 | my @data = $sth->fetchrow_array;
|
|---|
| 710 | my $type = $data[2]; # We'll need this later.
|
|---|
| 711 |
|
|---|
| 712 | print qq(<center><div class="heading">Listing pool IPs for $cidr<br>\n).
|
|---|
| 713 | qq(($full_alloc_types{$type} in $data[3])</div></center><br>\n);
|
|---|
| 714 | print qq(<div class="indent"><b>Reserved IPs:</b><br>\n);
|
|---|
| 715 | print qq(<div class="indent"><table><tr class=color1><td>Network IP:</td><td>).
|
|---|
| 716 | $cidr->addr."</td></tr>\n";
|
|---|
| 717 | $cidr++;
|
|---|
| 718 | print "<tr class=color2><td>Gateway:</td><td>".$cidr->addr."</td></tr>\n";
|
|---|
| 719 | $cidr--; $cidr--;
|
|---|
| 720 | print "<tr class=color1><td>Broadcast:</td><td>".$cidr->addr."</td></tr>\n".
|
|---|
| 721 | "<tr><td>Netmask:</td><td>".$cidr->mask."</td></tr>\n".
|
|---|
| 722 | "</table></div></div>\n";
|
|---|
| 723 |
|
|---|
| 724 | # probably have to add an "edit IP allocation" link here somewhere.
|
|---|
| 725 |
|
|---|
| 726 | startTable('IP','Customer ID','Available?','Description','');
|
|---|
| 727 | $sth = $ip_dbh->prepare("select * from poolips where pool='$webvar{pool}' order by ip");
|
|---|
| 728 | $sth->execute;
|
|---|
| 729 | my $count = 0;
|
|---|
| 730 | while (my @data = $sth->fetchrow_array) {
|
|---|
| 731 | # pool,ip,custid,city,ptype,available,notes,description
|
|---|
| 732 | # If desc is null, make it not null. <g>
|
|---|
| 733 | if ($data[7] eq '') {
|
|---|
| 734 | $data[7] = ' ';
|
|---|
| 735 | }
|
|---|
| 736 | # Some nice hairy Perl to decide whether to allow unassigning each IP
|
|---|
| 737 | # -> if $data[5] (aka poolips.available) == 'n' then we print the unassign link
|
|---|
| 738 | # else we print a blank space
|
|---|
| 739 | my @row = ( qq(<a href="/ip/cgi-bin/main.cgi?action=edit&block=$data[1]">$data[1]</a>),
|
|---|
| 740 | $data[2],$data[5],$data[7],
|
|---|
| 741 | ( ($data[5] eq 'n') ?
|
|---|
| 742 | ("<a href=\"/ip/cgi-bin/main.cgi?action=delete&block=$data[1]&".
|
|---|
| 743 | "alloctype=$data[4]i\">Unassign this IP</a>") :
|
|---|
| 744 | (" ") )
|
|---|
| 745 | );
|
|---|
| 746 | printRow(\@row, 'color1') if($count%2==0);
|
|---|
| 747 | printRow(\@row, 'color2') if($count%2!=0);
|
|---|
| 748 | $count++;
|
|---|
| 749 | }
|
|---|
| 750 | print "</table>\n";
|
|---|
| 751 |
|
|---|
| 752 | printFooter;
|
|---|
| 753 | } # end listPool
|
|---|
| 754 |
|
|---|
| 755 |
|
|---|
| 756 | # Should this maybe just be a full static page? It just spews out some predefined HTML.
|
|---|
| 757 | sub assignBlock {
|
|---|
| 758 | printHeader('');
|
|---|
| 759 |
|
|---|
| 760 | open HTML, "../assign.html"
|
|---|
| 761 | or croak "Could not open assign.html: $!";
|
|---|
| 762 | my $html = join('',<HTML>);
|
|---|
| 763 | close(HTML);
|
|---|
| 764 |
|
|---|
| 765 | print $html;
|
|---|
| 766 |
|
|---|
| 767 | printFooter();
|
|---|
| 768 | } # assignBlock
|
|---|
| 769 |
|
|---|
| 770 |
|
|---|
| 771 | # Take info on requested IP assignment and see what we can provide.
|
|---|
| 772 | sub confirmAssign {
|
|---|
| 773 | printHeader('');
|
|---|
| 774 |
|
|---|
| 775 | my $cidr;
|
|---|
| 776 | my $alloc_from;
|
|---|
| 777 |
|
|---|
| 778 | # Going to manually validate some items.
|
|---|
| 779 | # custid and city are automagic.
|
|---|
| 780 | validateInput();
|
|---|
| 781 |
|
|---|
| 782 | # This isn't always useful.
|
|---|
| 783 | # if (!$webvar{maskbits}) {
|
|---|
| 784 | # printAndExit("Please enter a CIDR block length.");
|
|---|
| 785 | # }
|
|---|
| 786 |
|
|---|
| 787 | # Several different cases here.
|
|---|
| 788 | # Static IP vs netblock
|
|---|
| 789 | # + Different flavours of static IP
|
|---|
| 790 | # + Different flavours of netblock
|
|---|
| 791 |
|
|---|
| 792 | if ($webvar{alloctype} =~ /^[cdsm]i$/) {
|
|---|
| 793 | my ($base,undef) = split //, $webvar{alloctype}; # split into individual chars
|
|---|
| 794 | my $sql;
|
|---|
| 795 | # Check for pools in Subury or North Bay if DSL or server pool. Anywhere else is
|
|---|
| 796 | # invalid and shouldn't be in the db in the first place.
|
|---|
| 797 | # ... aside from #^%#$%#@#^%^^!!!! legacy data. GRRR.
|
|---|
| 798 | # Note that we want to retain the requested city to relate to customer info.
|
|---|
| 799 | if ($base =~ /^[ds]$/) {
|
|---|
| 800 | $sql = "select * from poolips where available='y' and".
|
|---|
| 801 | " ptype='$base' and city='Sudbury' or city='North Bay'";
|
|---|
| 802 | } else {
|
|---|
| 803 | ## $city doesn't seem to get defined here.
|
|---|
| 804 | my $city; # Shut up Perl's "strict" scoping/usage check.
|
|---|
| 805 | $sql = "select * from poolips where available='y' and".
|
|---|
| 806 | " ptype='$base' and city='$webvar{city}'";
|
|---|
| 807 | }
|
|---|
| 808 |
|
|---|
| 809 | # Now that we know where we're looking, we can list the pools with free IPs.
|
|---|
| 810 | $sth = $ip_dbh->prepare($sql);
|
|---|
| 811 | $sth->execute;
|
|---|
| 812 | my %ipcount;
|
|---|
| 813 | my $optionlist;
|
|---|
| 814 | while (my @data = $sth->fetchrow_array) {
|
|---|
| 815 | $ipcount{$data[0]}++;
|
|---|
| 816 | }
|
|---|
| 817 | foreach my $key (keys %ipcount) {
|
|---|
| 818 | $optionlist .= "<option value='$key'>$key [$ipcount{$key} free IP(s)]</option>\n";
|
|---|
| 819 | }
|
|---|
| 820 | $cidr = "Single static IP";
|
|---|
| 821 | $alloc_from = "<select name=alloc_from>".$optionlist."</select>\n";
|
|---|
| 822 |
|
|---|
| 823 | } else { # end show pool options
|
|---|
| 824 | if (!$webvar{maskbits}) {
|
|---|
| 825 | printAndExit("Please specify a CIDR mask length.");
|
|---|
| 826 | }
|
|---|
| 827 | my $sql;
|
|---|
| 828 | my $city;
|
|---|
| 829 | my $failmsg;
|
|---|
| 830 | if ($webvar{alloctype} eq 'rr') {
|
|---|
| 831 | $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'".
|
|---|
| 832 | " order by maskbits desc";
|
|---|
| 833 | $failmsg = "No suitable free block found.<br>\nWe do not have a free".
|
|---|
| 834 | " routeable block of that size.<br>\nYou will have to either route".
|
|---|
| 835 | " a set of smaller netblocks or a single smaller netblock.";
|
|---|
| 836 | } else {
|
|---|
| 837 | if ($webvar{alloctype} =~ /^[sd]p$/) {
|
|---|
| 838 | if (($webvar{city} !~ /^(Sudbury|North Bay)$/) && ($webvar{alloctype} eq 'dp')) {
|
|---|
| 839 | printAndExit("You must chose Sudbury or North Bay for DSL pools."); }
|
|---|
| 840 | if ($webvar{alloctype} eq 'sp') { $city = "Sudbury"; } else { $city = $webvar{city}; }
|
|---|
| 841 | $failmsg = "No suitable free block found.<br>\nYou will have to route another".
|
|---|
| 842 | " superblock <br>\nfrom one of the master blocks in Sudbury or chose a smaller".
|
|---|
| 843 | " block size for the pool.";
|
|---|
| 844 | } else {
|
|---|
| 845 | $city = $webvar{pop};
|
|---|
| 846 | $failmsg = "No suitable free block found.<br>\nYou will have to route another".
|
|---|
| 847 | " superblock to $webvar{city}<br>\nfrom one of the master blocks in Sudbury or".
|
|---|
| 848 | " chose a smaller blocksize.";
|
|---|
| 849 | }
|
|---|
| 850 | $sql = "select * from freeblocks where city='$city' and maskbits<=$webvar{maskbits}".
|
|---|
| 851 | " and routed='y' order by maskbits desc";
|
|---|
| 852 | }
|
|---|
| 853 | $sth = $ip_dbh->prepare($sql);
|
|---|
| 854 | $sth->execute;
|
|---|
| 855 | my @data = $sth->fetchrow_array();
|
|---|
| 856 | if ($data[0] eq "") {
|
|---|
| 857 | printAndExit($failmsg);
|
|---|
| 858 | }
|
|---|
| 859 |
|
|---|
| 860 | $cidr = new NetAddr::IP $data[0];
|
|---|
| 861 | $alloc_from = qq($cidr<input type=hidden name=alloc_from value="$cidr">);
|
|---|
| 862 |
|
|---|
| 863 | # If the block to be allocated is smaller than the one we found,
|
|---|
| 864 | # figure out the "real" block to be allocated.
|
|---|
| 865 | if ($cidr->masklen() ne $webvar{maskbits}) {
|
|---|
| 866 | my $maskbits = $cidr->masklen();
|
|---|
| 867 | my @subblocks;
|
|---|
| 868 | while ($maskbits++ < $webvar{maskbits}) {
|
|---|
| 869 | @subblocks = $cidr->split($maskbits);
|
|---|
| 870 | }
|
|---|
| 871 | $cidr = $subblocks[0];
|
|---|
| 872 | }
|
|---|
| 873 | } # if ($webvar{alloctype} =~ /^[cdsm]i$/) {
|
|---|
| 874 |
|
|---|
| 875 | open HTML, "../confirm.html"
|
|---|
| 876 | or croak "Could not open confirm.html: $!";
|
|---|
| 877 | my $html = join '', <HTML>;
|
|---|
| 878 | close HTML;
|
|---|
| 879 |
|
|---|
| 880 | ### gotta fix this in final
|
|---|
| 881 | # Stick in customer info as necessary - if it's blank, it just ends
|
|---|
| 882 | # up as blank lines ignored in the rendering of the page
|
|---|
| 883 | my $custbits;
|
|---|
| 884 | $html =~ s|\$\$CUSTBITS\$\$|$custbits|g;
|
|---|
| 885 | ###
|
|---|
| 886 |
|
|---|
| 887 | # Stick in the allocation data
|
|---|
| 888 | $html =~ s|\$\$ALLOC_TYPE\$\$|$webvar{alloctype}|g;
|
|---|
| 889 | $html =~ s|\$\$TYPEFULL\$\$|$full_alloc_types{$webvar{alloctype}}|g;
|
|---|
| 890 | $html =~ s|\$\$ALLOC_FROM\$\$|$alloc_from|g;
|
|---|
| 891 | $html =~ s|\$\$CIDR\$\$|$cidr|g;
|
|---|
| 892 | $html =~ s|\$\$CITY\$\$|$webvar{city}|g;
|
|---|
| 893 | $html =~ s|\$\$CUSTID\$\$|$webvar{custid}|g;
|
|---|
| 894 | $webvar{desc} = desanitize($webvar{desc});
|
|---|
| 895 | $webvar{notes} = desanitize($webvar{notes});
|
|---|
| 896 | $html =~ s|\$\$DESC\$\$|$webvar{desc}|g;
|
|---|
| 897 | $html =~ s|\$\$NOTES\$\$|$webvar{notes}|g;
|
|---|
| 898 | $html =~ s|\$\$ACTION\$\$|insert|g;
|
|---|
| 899 |
|
|---|
| 900 | print $html;
|
|---|
| 901 |
|
|---|
| 902 | printFooter;
|
|---|
| 903 | } # end confirmAssign
|
|---|
| 904 |
|
|---|
| 905 |
|
|---|
| 906 | # Do the work of actually inserting a block in the database.
|
|---|
| 907 | sub insertAssign {
|
|---|
| 908 | # Some things are done more than once.
|
|---|
| 909 | printHeader('');
|
|---|
| 910 | validateInput();
|
|---|
| 911 |
|
|---|
| 912 | # Set some things that may be needed
|
|---|
| 913 | # Don't set $cidr here as it may not even be a valid IP address.
|
|---|
| 914 | my $alloc_from = new NetAddr::IP $webvar{alloc_from};
|
|---|
| 915 |
|
|---|
| 916 | # dynDSL (dy), sIP DSL(dp), and server pools (sp) are nominally allocated to Sudbury
|
|---|
| 917 | # no matter what else happens.
|
|---|
| 918 | # if ($webvar{alloctype} =~ /^([sd]p|dy)$/) { $webvar{city} = "Sudbury"; }
|
|---|
| 919 | # OOPS. forgot about North Bay DSL.
|
|---|
| 920 | #### Gotta make this cleaner and more accurate
|
|---|
| 921 | # if ($webvar{alloctype} eq "sp") { $webvar{city} = "Sudbury"; }
|
|---|
| 922 |
|
|---|
| 923 | # Same ordering as confirmation page
|
|---|
| 924 |
|
|---|
| 925 | if ($webvar{alloctype} =~ /^[cdsm]i$/) {
|
|---|
| 926 | my ($base,$tmp) = split //, $webvar{alloctype}; # split into individual chars
|
|---|
| 927 |
|
|---|
| 928 | # We'll just have to put up with the oddities caused by SQL (un)sort order
|
|---|
| 929 | $sth = $ip_dbh->prepare("select * from poolips where pool='$webvar{alloc_from}'".
|
|---|
| 930 | " and available='y'");
|
|---|
| 931 | $sth->execute;
|
|---|
| 932 |
|
|---|
| 933 | my @data = $sth->fetchrow_array;
|
|---|
| 934 | my $cidr = $data[1];
|
|---|
| 935 |
|
|---|
| 936 | $sth = $ip_dbh->prepare("update poolips set custid='$webvar{custid}',available='n'".
|
|---|
| 937 | " where ip='$cidr'");
|
|---|
| 938 | $sth->execute;
|
|---|
| 939 | if ($sth->err) {
|
|---|
| 940 | printAndExit("Allocation of $cidr to $webvar{custid} failed: '".$sth->errstr."'");
|
|---|
| 941 | syslog "error", "Allocation of $cidr to $webvar{custid} by $authuser failed: ".
|
|---|
| 942 | "'".$sth->errstr."'";
|
|---|
| 943 | }
|
|---|
| 944 | print qq(<div class="center"><div class="heading">The IP $cidr has been allocated to customer $webvar{custid}</div></div>);
|
|---|
| 945 | syslog "notice", "$authuser allocated $cidr to $webvar{custid}";
|
|---|
| 946 |
|
|---|
| 947 | } else { # end IP-from-pool allocation
|
|---|
| 948 |
|
|---|
| 949 | # Set $cidr here as it may not be a valid IP address elsewhere.
|
|---|
| 950 | my $cidr = new NetAddr::IP $webvar{fullcidr};
|
|---|
| 951 |
|
|---|
| 952 | # Allow transactions, and make errors much easier to catch.
|
|---|
| 953 | # Much as I would like to error-track specifically on each ->execute,
|
|---|
| 954 | # that's a LOT of code. :/
|
|---|
| 955 | $ip_dbh->{AutoCommit} = 0;
|
|---|
| 956 | $ip_dbh->{RaiseError} = 1;
|
|---|
| 957 |
|
|---|
| 958 | if ($webvar{fullcidr} eq $webvar{alloc_from}) {
|
|---|
| 959 | # Easiest case- insert in one table, delete in the other, and go home. More or less.
|
|---|
| 960 | # insert into allocations values (cidr,custid,type,city,desc) and
|
|---|
| 961 | # delete from freeblocks where cidr='cidr'
|
|---|
| 962 | # For data safety on non-transaction DBs, we delete first.
|
|---|
| 963 |
|
|---|
| 964 | eval {
|
|---|
| 965 | if ($webvar{alloctype} eq 'rr') {
|
|---|
| 966 | $sth = $ip_dbh->prepare("update freeblocks set routed='y',city='$webvar{city}'".
|
|---|
| 967 | " where cidr='$webvar{fullcidr}'");
|
|---|
| 968 | $sth->execute;
|
|---|
| 969 | $sth = $ip_dbh->prepare("insert into routed values ('$webvar{fullcidr}',".
|
|---|
| 970 | $cidr->masklen.",'$webvar{city}')");
|
|---|
| 971 | $sth->execute;
|
|---|
| 972 | } else {
|
|---|
| 973 | # common stuff for end-use, dialup, dynDSL, pools, etc, etc.
|
|---|
| 974 |
|
|---|
| 975 | # city has to be reset for DSL/server pools; nominally to Sudbury.
|
|---|
| 976 | ## Gotta rethink this; DSL pools can be in North Bay as well. :/
|
|---|
| 977 | #if ($webvar{alloctype} =~ /^[sd]p$/) { $webvar{city} = 'Sudbury'; }
|
|---|
| 978 |
|
|---|
| 979 | $sth = $ip_dbh->prepare("delete from freeblocks where cidr='$webvar{fullcidr}'");
|
|---|
| 980 | $sth->execute;
|
|---|
| 981 |
|
|---|
| 982 | $sth = $ip_dbh->prepare("insert into allocations values ('$webvar{fullcidr}',".
|
|---|
| 983 | "'$webvar{custid}','$webvar{alloctype}','$webvar{city}','$webvar{desc}',".
|
|---|
| 984 | "'$webvar{notes}',".$cidr->masklen.")");
|
|---|
| 985 | $sth->execute;
|
|---|
| 986 | } # routing vs non-routing netblock
|
|---|
| 987 | $ip_dbh->commit;
|
|---|
| 988 | }; # end of eval
|
|---|
| 989 | if ($@) {
|
|---|
| 990 | carp "Transaction aborted because $@";
|
|---|
| 991 | eval { $ip_dbh->rollback; };
|
|---|
| 992 | syslog "error", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
|
|---|
| 993 | "'$webvar{alloctype}' by $authuser failed: '$@'";
|
|---|
| 994 | printAndExit("Allocation of $cidr as $full_alloc_types{$webvar{alloctype}} failed.\n");
|
|---|
| 995 | }
|
|---|
| 996 |
|
|---|
| 997 | # If we get here, the DB transaction has succeeded.
|
|---|
| 998 | syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as '$webvar{alloctype}'";
|
|---|
| 999 |
|
|---|
| 1000 | # How to log SQL without munging too many error-checking wrappers in?
|
|---|
| 1001 | # syslog "info", "
|
|---|
| 1002 | # We don't. GRRR.
|
|---|
| 1003 |
|
|---|
| 1004 | } else { # webvar{fullcidr} != webvar{alloc_from}
|
|---|
| 1005 | # Hard case. Allocation is smaller than free block.
|
|---|
| 1006 | my $wantmaskbits = $cidr->masklen;
|
|---|
| 1007 | my $maskbits = $alloc_from->masklen;
|
|---|
| 1008 |
|
|---|
| 1009 | my @newfreeblocks; # Holds free blocks generated from splitting the source freeblock.
|
|---|
| 1010 |
|
|---|
| 1011 | my $i=0;
|
|---|
| 1012 | while ($maskbits++ < $wantmaskbits) {
|
|---|
| 1013 | my @subblocks = $alloc_from->split($maskbits);
|
|---|
| 1014 | $newfreeblocks[$i++] = $subblocks[1];
|
|---|
| 1015 | } # while
|
|---|
| 1016 |
|
|---|
| 1017 | # Begin SQL transaction block
|
|---|
| 1018 | eval {
|
|---|
| 1019 | # Delete old freeblocks entry
|
|---|
| 1020 | $sth = $ip_dbh->prepare("delete from freeblocks where cidr='$webvar{alloc_from}'");
|
|---|
| 1021 | $sth->execute();
|
|---|
| 1022 |
|
|---|
| 1023 | # now we have to do some magic for routing blocks
|
|---|
| 1024 | if ($webvar{alloctype} eq 'rr') {
|
|---|
| 1025 | # Insert the new freeblocks entries
|
|---|
| 1026 | # Note that non-routed blocks are assigned to <NULL>
|
|---|
| 1027 | $sth = $ip_dbh->prepare("insert into freeblocks values (?, ?, '<NULL>','n')");
|
|---|
| 1028 | foreach my $block (@newfreeblocks) {
|
|---|
| 1029 | $sth->execute("$block", $block->masklen);
|
|---|
| 1030 | }
|
|---|
| 1031 | # Insert the entry in the routed table
|
|---|
| 1032 | $sth = $ip_dbh->prepare("insert into routed values ('$cidr',".
|
|---|
| 1033 | $cidr->masklen.",'$webvar{city}')");
|
|---|
| 1034 | $sth->execute;
|
|---|
| 1035 | # Insert the (almost) same entry in the freeblocks table
|
|---|
| 1036 | $sth = $ip_dbh->prepare("insert into freeblocks values ('$cidr',".
|
|---|
| 1037 | $cidr->masklen.",'$webvar{city}','y')");
|
|---|
| 1038 | $sth->execute;
|
|---|
| 1039 |
|
|---|
| 1040 | } else { # done with alloctype == rr
|
|---|
| 1041 |
|
|---|
| 1042 | # Insert the new freeblocks entries
|
|---|
| 1043 | $sth = $ip_dbh->prepare("insert into freeblocks values (?, ?, ?,'y')");
|
|---|
| 1044 | foreach my $block (@newfreeblocks) {
|
|---|
| 1045 | $sth->execute("$block", $block->masklen, $webvar{city});
|
|---|
| 1046 | }
|
|---|
| 1047 | # Insert the allocations entry
|
|---|
| 1048 | $sth = $ip_dbh->prepare("insert into allocations values ('$webvar{fullcidr}',".
|
|---|
| 1049 | "'$webvar{custid}','$webvar{alloctype}','$webvar{city}',".
|
|---|
| 1050 | "'$webvar{desc}','$webvar{notes}',".$cidr->masklen.")");
|
|---|
| 1051 | $sth->execute;
|
|---|
| 1052 | } # done with netblock alloctype != rr
|
|---|
| 1053 | $ip_dbh->commit;
|
|---|
| 1054 | }; # end eval
|
|---|
| 1055 | if ($@) {
|
|---|
| 1056 | carp "Transaction aborted because $@";
|
|---|
| 1057 | eval { $ip_dbh->rollback; };
|
|---|
| 1058 | syslog "error", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
|
|---|
| 1059 | "'$webvar{alloctype}' by $authuser failed: '$@'";
|
|---|
| 1060 | printAndExit("Allocation of $cidr as $full_alloc_types{$webvar{alloctype}} failed.\n");
|
|---|
| 1061 | }
|
|---|
| 1062 | syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as '$webvar{alloctype}'";
|
|---|
| 1063 |
|
|---|
| 1064 | } # end fullcidr != alloc_from
|
|---|
| 1065 |
|
|---|
| 1066 | # Begin SQL transaction block
|
|---|
| 1067 | eval {
|
|---|
| 1068 | # special extra handling for pools.
|
|---|
| 1069 | # Note that this must be done for ANY pool allocation!
|
|---|
| 1070 | if ( my ($pooltype) = ($webvar{alloctype} =~ /^([cdsm])p$/) ) {
|
|---|
| 1071 | # have to insert all pool IPs into poolips table as "unallocated".
|
|---|
| 1072 | $sth = $ip_dbh->prepare("insert into poolips values ('$webvar{fullcidr}',".
|
|---|
| 1073 | " ?, '6750400', '$webvar{city}', '$pooltype', 'y', '')");
|
|---|
| 1074 | my @poolip_list = $cidr->hostenum;
|
|---|
| 1075 | for (my $i=1; $i<=$#poolip_list; $i++) {
|
|---|
| 1076 | $sth->execute($poolip_list[$i]->addr);
|
|---|
| 1077 | }
|
|---|
| 1078 | } # end pool special
|
|---|
| 1079 | $ip_dbh->commit;
|
|---|
| 1080 | }; # end eval
|
|---|
| 1081 | if ($@) {
|
|---|
| 1082 | carp "Transaction aborted because $@";
|
|---|
| 1083 | eval { $ip_dbh->rollback; };
|
|---|
| 1084 | syslog "error", "Initialization of pool '$webvar{fullcidr}' by $authuser failed: '$@'";
|
|---|
| 1085 | printAndExit("$full_alloc_types{$webvar{alloctype}} $webvar{fullcidr} not completely initialized.");
|
|---|
| 1086 | }
|
|---|
| 1087 | syslog "notice", "$full_alloc_types{$webvar{alloctype}} '$webvar{fullcidr}' successfully initialized by $authuser";
|
|---|
| 1088 |
|
|---|
| 1089 | # Turn off transactions and exception-on-error'ing
|
|---|
| 1090 | $ip_dbh->{AutoCommit} = 0;
|
|---|
| 1091 | $ip_dbh->{RaiseError} = 1;
|
|---|
| 1092 |
|
|---|
| 1093 | print qq(<div class="center"><div class="heading">The block $webvar{fullcidr} was sucessfully added as type '$webvar{alloctype}' ($full_alloc_types{$webvar{alloctype}})</div></div>);
|
|---|
| 1094 |
|
|---|
| 1095 | } # end static-IP vs netblock allocation
|
|---|
| 1096 |
|
|---|
| 1097 | printFooter();
|
|---|
| 1098 | } # end insertAssign()
|
|---|
| 1099 |
|
|---|
| 1100 |
|
|---|
| 1101 | # Does some basic checks on common input data to make sure nothing
|
|---|
| 1102 | # *really* weird gets in to the database through this script.
|
|---|
| 1103 | # Does NOT do complete input validation!!!
|
|---|
| 1104 | sub validateInput {
|
|---|
| 1105 | if ($webvar{city} eq '-') {
|
|---|
| 1106 | printAndExit("Please choose a city.");
|
|---|
| 1107 | }
|
|---|
| 1108 | chomp $webvar{alloctype};
|
|---|
| 1109 | # We have different handling for customer allocations and "internal" or "our" allocations
|
|---|
| 1110 | if ($webvar{alloctype} =~ /^(ci|di|cn|mi)$/) {
|
|---|
| 1111 | if (!$webvar{custid}) {
|
|---|
| 1112 | printAndExit("Please enter a customer ID.");
|
|---|
| 1113 | }
|
|---|
| 1114 | if ($webvar{custid} !~ /^(?:\d{10}|\d{7}|STAFF)$/) {
|
|---|
| 1115 | printAndExit("Please enter a valid customer ID- this must be a 7- or 10-digit number, or STAFF for static IPs for staff.");
|
|---|
| 1116 | }
|
|---|
| 1117 | print "<!-- [ In validateInput(). Insert customer ID cross-check here. ] -->\n";
|
|---|
| 1118 | } elsif ($webvar{alloctype} =~ /^([sdc]p|si|dn|dy|dc|ee|rr|ii)$/){
|
|---|
| 1119 | # All non-customer allocations MUST be entered with "our" customer ID.
|
|---|
| 1120 | # I have Defined this as 6750400 for consistency.
|
|---|
| 1121 | $webvar{custid} = "6750400";
|
|---|
| 1122 | if ($webvar{alloctype} eq 'rr') {
|
|---|
| 1123 | if ($webvar{city} !~ /^(?:Huntsville|North Bay|Ottawa|Pembroke|Sault Ste. Marie|Sudbury|Timmins|Toronto)$/) {
|
|---|
| 1124 | printAndExit("Please choose a valid POP location for a routed netblock. Valid ".
|
|---|
| 1125 | "POP locations are currently:<br>\n Huntsville North Bay Ottawa Pembroke ".
|
|---|
| 1126 | "Sault Ste. Marie Sudbury Timmins Toronto");
|
|---|
| 1127 | }
|
|---|
| 1128 | }
|
|---|
| 1129 | } else {
|
|---|
| 1130 | # Danger! Danger! alloctype should ALWAYS be set by a dropdown. Anyone
|
|---|
| 1131 | # managing to call things in such a way as to cause this deserves a cryptic error.
|
|---|
| 1132 | printAndExit("Invalid alloctype");
|
|---|
| 1133 | }
|
|---|
| 1134 | return 0;
|
|---|
| 1135 | } # end validateInput
|
|---|
| 1136 |
|
|---|
| 1137 |
|
|---|
| 1138 | # Displays details of a specific allocation in a form
|
|---|
| 1139 | # Allows update/delete
|
|---|
| 1140 | # action=edit
|
|---|
| 1141 | sub edit {
|
|---|
| 1142 | printHeader('');
|
|---|
| 1143 |
|
|---|
| 1144 | my $sql;
|
|---|
| 1145 |
|
|---|
| 1146 | # Two cases: block is a netblock, or block is a static IP from a pool
|
|---|
| 1147 | # because I'm lazy, we'll try to make the SELECT's bring out identical)ish) data
|
|---|
| 1148 | if ($webvar{block} =~ /\/32$/) {
|
|---|
| 1149 | $sql = "select ip,custid,ptype,city,description,notes from poolips where ip='$webvar{block}'";
|
|---|
| 1150 | } else {
|
|---|
| 1151 | $sql = "select cidr,custid,type,city,description,notes from allocations where cidr='$webvar{block}'"
|
|---|
| 1152 | }
|
|---|
| 1153 |
|
|---|
| 1154 | # gotta snag block info from db
|
|---|
| 1155 | $sth = $ip_dbh->prepare($sql);
|
|---|
| 1156 | $sth->execute;
|
|---|
| 1157 | my @data = $sth->fetchrow_array;
|
|---|
| 1158 |
|
|---|
| 1159 | # Clean up extra whitespace on alloc type
|
|---|
| 1160 | $data[2] =~ s/\s//;
|
|---|
| 1161 |
|
|---|
| 1162 | # Postfix "i" on pool IP types
|
|---|
| 1163 | if ($data[2] =~ /^[cdsm]$/) {
|
|---|
| 1164 | $data[2] .= "i";
|
|---|
| 1165 | }
|
|---|
| 1166 |
|
|---|
| 1167 | open (HTML, "../editDisplay.html")
|
|---|
| 1168 | or croak "Could not open editDisplay.html :$!";
|
|---|
| 1169 | my $html = join('', <HTML>);
|
|---|
| 1170 |
|
|---|
| 1171 | # We can't let the city be changed here; this block is a part of
|
|---|
| 1172 | # a larger routed allocation and therefore by definition can't be moved.
|
|---|
| 1173 | # block and city are static.
|
|---|
| 1174 | ##fixme
|
|---|
| 1175 | # Needs thinking. Have to allow changes to city to correct errors, no?
|
|---|
| 1176 | $html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
|
|---|
| 1177 | $html =~ s/\$\$CITY\$\$/$data[3]/g;
|
|---|
| 1178 |
|
|---|
| 1179 | # Screw it. Changing allocation types gets very ugly VERY quickly- especially
|
|---|
| 1180 | # with the much longer list of allocation types.
|
|---|
| 1181 | # We'll just show what type of block it is.
|
|---|
| 1182 |
|
|---|
| 1183 | $html =~ s/\$\$TYPE\$\$/$data[2]/g;
|
|---|
| 1184 | $html =~ s/\$\$FULLTYPE\$\$/$full_alloc_types{$data[2]}/g;
|
|---|
| 1185 |
|
|---|
| 1186 | # These can be modified, although CustID changes may get ignored.
|
|---|
| 1187 | $html =~ s/\$\$CUSTID\$\$/$data[1]/g;
|
|---|
| 1188 | $html =~ s/\$\$DESC\$\$/$data[4]/g;
|
|---|
| 1189 | $html =~ s/\$\$NOTES\$\$/$data[5]/g;
|
|---|
| 1190 |
|
|---|
| 1191 | print $html;
|
|---|
| 1192 |
|
|---|
| 1193 | printFooter();
|
|---|
| 1194 | } # edit()
|
|---|
| 1195 |
|
|---|
| 1196 |
|
|---|
| 1197 | # Stuff new info about a block into the db
|
|---|
| 1198 | # action=update
|
|---|
| 1199 | sub update {
|
|---|
| 1200 | printHeader('');
|
|---|
| 1201 |
|
|---|
| 1202 | # Make sure incoming data is in correct format - custID among other things.
|
|---|
| 1203 | validateInput;
|
|---|
| 1204 |
|
|---|
| 1205 | # SQL transaction wrapper
|
|---|
| 1206 | eval {
|
|---|
| 1207 | # Relatively simple SQL transaction here.
|
|---|
| 1208 | my $sql;
|
|---|
| 1209 | if (my $pooltype = ($webvar{alloctype} =~ /^([cdms])i$/) ) {
|
|---|
| 1210 | $sql = "update poolips set custid='$webvar{custid}',".
|
|---|
| 1211 | "notes='$webvar{notes}',description='$webvar{desc}' ".
|
|---|
| 1212 | "where ip='$webvar{block}'";
|
|---|
| 1213 | } else {
|
|---|
| 1214 | $sql = "update allocations set custid='$webvar{custid}',".
|
|---|
| 1215 | "description='$webvar{desc}',notes='$webvar{notes}' ".
|
|---|
| 1216 | "where cidr='$webvar{block}'";
|
|---|
| 1217 | }
|
|---|
| 1218 | syslog "debug", $sql;
|
|---|
| 1219 | $sth = $ip_dbh->prepare($sql);
|
|---|
| 1220 | $sth->execute;
|
|---|
| 1221 | $ip_dbh->commit;
|
|---|
| 1222 | };
|
|---|
| 1223 | if ($@) {
|
|---|
| 1224 | carp "Transaction aborted because $@";
|
|---|
| 1225 | eval { $ip_dbh->rollback; };
|
|---|
| 1226 | syslog "error", "$authuser could not update block/IP '$webvar{block}': '$@'";
|
|---|
| 1227 | printAndExit("Could not update block/IP $webvar{block}");
|
|---|
| 1228 | }
|
|---|
| 1229 |
|
|---|
| 1230 | # If we get here, the operation succeeded.
|
|---|
| 1231 | syslog "notice", "$authuser updated $webvar{block}";
|
|---|
| 1232 | open (HTML, "../updated.html")
|
|---|
| 1233 | or croak "Could not open updated.html :$!";
|
|---|
| 1234 | my $html = join('', <HTML>);
|
|---|
| 1235 |
|
|---|
| 1236 | $html =~ s/\$\$BLOCK\$\$/$webvar{block}/g;
|
|---|
| 1237 | $html =~ s/\$\$CITY\$\$/$webvar{city}/g;
|
|---|
| 1238 | $html =~ s/\$\$ALLOCTYPE\$\$/$webvar{alloctype}/g;
|
|---|
| 1239 | $html =~ s/\$\$TYPEFULL\$\$/$full_alloc_types{$webvar{alloctype}}/g;
|
|---|
| 1240 | $html =~ s/\$\$CUSTID\$\$/$webvar{custid}/g;
|
|---|
| 1241 | $html =~ s/\$\$DESC\$\$/$webvar{desc}/g;
|
|---|
| 1242 | $html =~ s/\$\$NOTES\$\$/$webvar{notes}/g;
|
|---|
| 1243 |
|
|---|
| 1244 | print $html;
|
|---|
| 1245 |
|
|---|
| 1246 | printFooter;
|
|---|
| 1247 | } # update()
|
|---|
| 1248 |
|
|---|
| 1249 |
|
|---|
| 1250 | # Delete an allocation.
|
|---|
| 1251 | sub remove
|
|---|
| 1252 | {
|
|---|
| 1253 | printHeader('');
|
|---|
| 1254 | #show confirm screen.
|
|---|
| 1255 | open HTML, "../confirmRemove.html"
|
|---|
| 1256 | or croak "Could not open confirmRemove.html :$!";
|
|---|
| 1257 | my $html = join('', <HTML>);
|
|---|
| 1258 | close HTML;
|
|---|
| 1259 |
|
|---|
| 1260 | # Serves'em right for getting here...
|
|---|
| 1261 | if (!defined($webvar{block})) {
|
|---|
| 1262 | printAndExit("Error 332");
|
|---|
| 1263 | }
|
|---|
| 1264 |
|
|---|
| 1265 | my ($cidr, $custid, $type, $city, $desc, $notes, $alloctype);
|
|---|
| 1266 |
|
|---|
| 1267 | if ($webvar{alloctype} eq 'rr') {
|
|---|
| 1268 | $sth = $ip_dbh->prepare("select cidr,city from routed where cidr='$webvar{block}'");
|
|---|
| 1269 | $sth->execute();
|
|---|
| 1270 |
|
|---|
| 1271 | # This feels... extreme.
|
|---|
| 1272 | croak $sth->errstr() if($sth->errstr());
|
|---|
| 1273 |
|
|---|
| 1274 | $sth->bind_columns(\$cidr,\$city);
|
|---|
| 1275 | $sth->execute();
|
|---|
| 1276 | $sth->fetch || croak $sth->errstr();
|
|---|
| 1277 | $custid = "N/A";
|
|---|
| 1278 | $alloctype = $webvar{alloctype};
|
|---|
| 1279 | $desc = "N/A";
|
|---|
| 1280 | $notes = "N/A";
|
|---|
| 1281 |
|
|---|
| 1282 | } elsif ($webvar{alloctype} eq 'mm') {
|
|---|
| 1283 | $cidr = $webvar{block};
|
|---|
| 1284 | $city = "N/A";
|
|---|
| 1285 | $custid = "N/A";
|
|---|
| 1286 | $alloctype = $webvar{alloctype};
|
|---|
| 1287 | $desc = "N/A";
|
|---|
| 1288 | $notes = "N/A";
|
|---|
| 1289 | } elsif ($webvar{alloctype} =~ /^[sdcm]i$/) { # done with alloctype=rr
|
|---|
| 1290 |
|
|---|
| 1291 | # Unassigning a static IP
|
|---|
| 1292 | my $sth = $ip_dbh->prepare("select ip,custid,city,ptype,notes from poolips".
|
|---|
| 1293 | " where ip='$webvar{block}'");
|
|---|
| 1294 | $sth->execute();
|
|---|
| 1295 | # croak $sth->errstr() if($sth->errstr());
|
|---|
| 1296 |
|
|---|
| 1297 | $sth->bind_columns(\$cidr, \$custid, \$city, \$alloctype, \$notes);
|
|---|
| 1298 | $sth->fetch() || croak $sth->errstr;
|
|---|
| 1299 |
|
|---|
| 1300 | $alloctype .="i";
|
|---|
| 1301 |
|
|---|
| 1302 | } else { # done with alloctype=[sdcm]i
|
|---|
| 1303 |
|
|---|
| 1304 | my $sth = $ip_dbh->prepare("select cidr,custid,type,city,description,notes from ".
|
|---|
| 1305 | "allocations where cidr='$webvar{block}'");
|
|---|
| 1306 | $sth->execute();
|
|---|
| 1307 | # croak $sth->errstr() if($sth->errstr());
|
|---|
| 1308 |
|
|---|
| 1309 | $sth->bind_columns(\$cidr, \$custid, \$alloctype, \$city, \$desc, \$notes);
|
|---|
| 1310 | $sth->fetch() || croak $sth->errstr;
|
|---|
| 1311 | } # end cases for different alloctypes
|
|---|
| 1312 |
|
|---|
| 1313 | # Munge everything into HTML
|
|---|
| 1314 | $html =~ s|Please confirm|Please confirm <b>removal</b> of|;
|
|---|
| 1315 | $html =~ s|\$\$BLOCK\$\$|$cidr|g;
|
|---|
| 1316 | $html =~ s|\$\$TYPEFULL\$\$|$full_alloc_types{$alloctype}|g;
|
|---|
| 1317 | $html =~ s|\$\$ALLOCTYPE\$\$|$alloctype|g;
|
|---|
| 1318 | $html =~ s|\$\$CITY\$\$|$city|g;
|
|---|
| 1319 | $html =~ s|\$\$CUSTID\$\$|$custid|g;
|
|---|
| 1320 | $html =~ s|\$\$DESC\$\$|$desc|g;
|
|---|
| 1321 | $html =~ s|\$\$NOTES\$\$|$notes|g;
|
|---|
| 1322 |
|
|---|
| 1323 | $html =~ s|\$\$ACTION\$\$|finaldelete|g;
|
|---|
| 1324 |
|
|---|
| 1325 | # Set the warning text.
|
|---|
| 1326 | if ($alloctype =~ /^[sdcm]p$/) {
|
|---|
| 1327 | $html =~ s|<!--warn-->|<tr bgcolor="black"><td colspan="2"><div class="red">Warning: clicking confirm will remove this record entirely.<br>Any IPs allocated from this pool will also be removed!</div></td></tr>|;
|
|---|
| 1328 | } else {
|
|---|
| 1329 | $html =~ s|<!--warn-->|<tr bgcolor="black"><td colspan="2"><div class="red">Warning: clicking confirm will remove this record entirely.</div></td></tr>|;
|
|---|
| 1330 | }
|
|---|
| 1331 |
|
|---|
| 1332 | print $html;
|
|---|
| 1333 | printFooter;
|
|---|
| 1334 | } # end edit()
|
|---|
| 1335 |
|
|---|
| 1336 |
|
|---|
| 1337 | # Delete an allocation. Return it to the freeblocks table; munge
|
|---|
| 1338 | # data as necessary to keep as few records as possible in freeblocks
|
|---|
| 1339 | # to prevent weirdness when allocating blocks later.
|
|---|
| 1340 | # Remove IPs from pool listing if necessary
|
|---|
| 1341 | sub finalDelete {
|
|---|
| 1342 | printHeader('');
|
|---|
| 1343 |
|
|---|
| 1344 | # Enable transactions and exception-on-errors... but only for this sub
|
|---|
| 1345 | local $ip_dbh->{AutoCommit} = 0;
|
|---|
| 1346 | local $ip_dbh->{RaiseError} = 1;
|
|---|
| 1347 |
|
|---|
| 1348 | if ($webvar{alloctype} =~ /^[sdcm]i$/) {
|
|---|
| 1349 |
|
|---|
| 1350 | eval {
|
|---|
| 1351 | $sth = $ip_dbh->prepare("select * from poolips where ip='$webvar{block}'");
|
|---|
| 1352 | $sth->execute;
|
|---|
| 1353 | my @data = $sth->fetchrow_array;
|
|---|
| 1354 | $sth = $ip_dbh->prepare("select city from allocations where cidr='$data[0]'");
|
|---|
| 1355 | $sth->execute;
|
|---|
| 1356 | @data = $sth->fetchrow_array;
|
|---|
| 1357 | $sth = $ip_dbh->prepare("update poolips set custid='6750400', available='y',".
|
|---|
| 1358 | " city='$data[0]' where ip='$webvar{block}'");
|
|---|
| 1359 | $sth->execute;
|
|---|
| 1360 | $ip_dbh->commit;
|
|---|
| 1361 | };
|
|---|
| 1362 | if ($@) {
|
|---|
| 1363 | carp "Transaction aborted because $@";
|
|---|
| 1364 | eval { $ip_dbh->rollback; };
|
|---|
| 1365 | syslog "error", "$authuser could not deallocate static IP '$webvar{block}': '$@'";
|
|---|
| 1366 | printAndExit("Could not deallocate static IP $webvar{block}");
|
|---|
| 1367 | }
|
|---|
| 1368 | print "<div class=heading align=center>Success! $webvar{block} deallocated.</div>\n";
|
|---|
| 1369 | syslog "notice", "$authuser deallocated static IP $webvar{block}";
|
|---|
| 1370 |
|
|---|
| 1371 | } elsif ($webvar{alloctype} eq 'mm') { # end alloctype = [sdcm]i
|
|---|
| 1372 |
|
|---|
| 1373 | eval {
|
|---|
| 1374 | $sth = $ip_dbh->prepare("delete from masterblocks where cidr='$webvar{block}'");
|
|---|
| 1375 | $sth->execute;
|
|---|
| 1376 | $sth = $ip_dbh->prepare("delete from freeblocks where cidr='$webvar{block}'");
|
|---|
| 1377 | $sth->execute;
|
|---|
| 1378 | $ip_dbh->commit;
|
|---|
| 1379 | };
|
|---|
| 1380 | if ($@) {
|
|---|
| 1381 | carp "Transaction aborted because $@";
|
|---|
| 1382 | eval { $ip_dbh->rollback; };
|
|---|
| 1383 | syslog "error", "$authuser could not remove master block '$webvar{block}': '$@'";
|
|---|
| 1384 | printAndExit("Could not remove master block $webvar{block}");
|
|---|
| 1385 | }
|
|---|
| 1386 | print "<div class=heading align=center>Success! Master $webvar{block} removed.</div>\n";
|
|---|
| 1387 | syslog "notice", "$authuser removed master block $webvar{block}";
|
|---|
| 1388 |
|
|---|
| 1389 | } else { # end alloctype master block case
|
|---|
| 1390 |
|
|---|
| 1391 | ## This is a big block; but it HAS to be done in a chunk. Any removal
|
|---|
| 1392 | ## of a netblock allocation may result in a larger chunk of free
|
|---|
| 1393 | ## contiguous IP space - which may in turn be combined into a single
|
|---|
| 1394 | ## netblock rather than a number of smaller netblocks.
|
|---|
| 1395 |
|
|---|
| 1396 | eval {
|
|---|
| 1397 |
|
|---|
| 1398 | my $cidr = new NetAddr::IP $webvar{block};
|
|---|
| 1399 | if ($webvar{alloctype} eq 'rr') {
|
|---|
| 1400 |
|
|---|
| 1401 | $sth = $ip_dbh->prepare("delete from routed where cidr='$webvar{block}'");
|
|---|
| 1402 | $sth->execute;
|
|---|
| 1403 | # Make sure block getting deleted is properly accounted for.
|
|---|
| 1404 | $sth = $ip_dbh->prepare("update freeblocks set routed='n',city='<NULL>'".
|
|---|
| 1405 | " where cidr='$webvar{block}'");
|
|---|
| 1406 | $sth->execute;
|
|---|
| 1407 | # Set up query to start compacting free blocks.
|
|---|
| 1408 | $sth = $ip_dbh->prepare("select * from freeblocks where ".
|
|---|
| 1409 | "maskbits<=".$cidr->masklen." and routed='n' order by maskbits desc");
|
|---|
| 1410 |
|
|---|
| 1411 | } else { # end alloctype routing case
|
|---|
| 1412 |
|
|---|
| 1413 | $sth = $ip_dbh->prepare("delete from allocations where cidr='$webvar{block}'");
|
|---|
| 1414 | $sth->execute;
|
|---|
| 1415 |
|
|---|
| 1416 | # Special case - delete pool IPs
|
|---|
| 1417 | if ($webvar{alloctype} =~ /^[sdcm]p$/) {
|
|---|
| 1418 | # We have to delete the IPs from the pool listing.
|
|---|
| 1419 | $sth = $ip_dbh->prepare("delete * from poolips where pool='$webvar{block}'");
|
|---|
| 1420 | $sth->execute;
|
|---|
| 1421 | }
|
|---|
| 1422 |
|
|---|
| 1423 | # Set up query for compacting free blocks.
|
|---|
| 1424 | $sth = $ip_dbh->prepare("select * from freeblocks where city='$webvar{city}'".
|
|---|
| 1425 | " and maskbits<=".$cidr->masklen." and routed='y' order by maskbits desc");
|
|---|
| 1426 |
|
|---|
| 1427 | } # end alloctype general case
|
|---|
| 1428 |
|
|---|
| 1429 | # Now we look for larger-or-equal-sized free blocks in the same master (routed)
|
|---|
| 1430 | # (super)block. If there aren't any, we can't combine blocks anyway. If there
|
|---|
| 1431 | # are, we check to see if we can combine blocks.
|
|---|
| 1432 | # Execute the statement prepared in the if-else above.
|
|---|
| 1433 |
|
|---|
| 1434 | $sth->execute;
|
|---|
| 1435 |
|
|---|
| 1436 | # NetAddr::IP->compact() attempts to produce the smallest inclusive block
|
|---|
| 1437 | # from the caller and the passed terms.
|
|---|
| 1438 | # EG: if you call $cidr->compact($ip1,$ip2,$ip3) when $cidr, $ip1, $ip2,
|
|---|
| 1439 | # and $ip3 are consecutive /27's starting on .0 (.0-.31, .32-.63,
|
|---|
| 1440 | # .64-.95, and .96-.128), you will get an array containing a single
|
|---|
| 1441 | # /25 as element 0 (.0-.127). Order is not important; you could have
|
|---|
| 1442 | # $cidr=.32/27, $ip1=.96/27, $ip2=.0/27, and $ip3=.64/27.
|
|---|
| 1443 |
|
|---|
| 1444 | my (@together, @combinelist);
|
|---|
| 1445 | my $i=0;
|
|---|
| 1446 | while (my @data = $sth->fetchrow_array) {
|
|---|
| 1447 | my $testIP = new NetAddr::IP $data[0];
|
|---|
| 1448 | @together = $testIP->compact($cidr);
|
|---|
| 1449 | my $num = @together;
|
|---|
| 1450 | if ($num == 1) {
|
|---|
| 1451 | $cidr = $together[0];
|
|---|
| 1452 | $combinelist[$i++] = $testIP;
|
|---|
| 1453 | }
|
|---|
| 1454 | }
|
|---|
| 1455 |
|
|---|
| 1456 | # Clear old freeblocks entries - if any. $i==0 if not.
|
|---|
| 1457 | if ($i>0) {
|
|---|
| 1458 | $sth = $ip_dbh->prepare("delete from freeblocks where cidr=?");
|
|---|
| 1459 | foreach my $block (@combinelist) {
|
|---|
| 1460 | $sth->execute($block);
|
|---|
| 1461 | }
|
|---|
| 1462 | }
|
|---|
| 1463 |
|
|---|
| 1464 | # insert "new" freeblocks entry
|
|---|
| 1465 | if ($webvar{alloctype} eq 'rr') {
|
|---|
| 1466 | $sth = $ip_dbh->prepare("insert into freeblocks values ('$cidr',".$cidr->masklen.
|
|---|
| 1467 | ",'<NULL>','n')");
|
|---|
| 1468 | } else {
|
|---|
| 1469 | $sth = $ip_dbh->prepare("insert into freeblocks values ('$cidr',".$cidr->masklen.
|
|---|
| 1470 | ",'$webvar{city}','y')");
|
|---|
| 1471 | }
|
|---|
| 1472 | $sth->execute;
|
|---|
| 1473 |
|
|---|
| 1474 | # If we got here, we've succeeded. Whew!
|
|---|
| 1475 | $ip_dbh->commit;
|
|---|
| 1476 | }; # end eval
|
|---|
| 1477 | if ($@) {
|
|---|
| 1478 | carp "Transaction aborted because $@";
|
|---|
| 1479 | eval { $ip_dbh->rollback; };
|
|---|
| 1480 | syslog "error", "$authuser could not deallocate netblock '$webvar{block}': '$@'";
|
|---|
| 1481 | printAndExit("Could not deallocate netblock $webvar{block}");
|
|---|
| 1482 | }
|
|---|
| 1483 | print "<div class=heading align=center>Success! $webvar{block} deleted.</div>\n";
|
|---|
| 1484 | syslog "notice", "$authuser deallocated netblock $webvar{block}";
|
|---|
| 1485 |
|
|---|
| 1486 | } # end alloctype != netblock
|
|---|
| 1487 |
|
|---|
| 1488 | printFooter;
|
|---|
| 1489 | } # finalDelete
|
|---|
| 1490 |
|
|---|
| 1491 |
|
|---|
| 1492 | # Just in case we manage to get here.
|
|---|
| 1493 | exit 0;
|
|---|
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