package FS::addr_block;
+use base qw(FS::Record);
use strict;
-use vars qw( @ISA );
-use FS::Record qw( qsearchs qsearch dbh );
-use FS::router;
-use FS::svc_broadband;
-use FS::Conf;
-use NetAddr::IP;
use Carp qw( carp );
-
-@ISA = qw( FS::Record );
+use List::Util qw( first );
+use NetAddr::IP;
+use FS::Conf;
+use FS::Record qw( qsearch dbh ); #qsearchs
+use FS::IP_Mixin;
+use FS::addr_range;
=head1 NAME
=item ip_netmask - the netmask of the block, expressed as an integer.
+=item manual_flag - prohibit automatic ip assignment from this block when true.
+
=item agentnum - optional agent number (see L<FS::agent>)
=back
Deletes this record from the database. If there is an error, returns the
error, otherwise returns false.
+=cut
+
sub delete {
my $self = shift;
- return 'Block must be deallocated before deletion'
- if $self->router;
-
- $self->SUPER::delete;
+ return 'Block must be deallocated and have no services before deletion'
+ if $self->router || $self->svc_broadband;
+
+ local $SIG{HUP} = 'IGNORE';
+ local $SIG{INT} = 'IGNORE';
+ local $SIG{QUIT} = 'IGNORE';
+ local $SIG{TERM} = 'IGNORE';
+ local $SIG{TSTP} = 'IGNORE';
+ local $SIG{PIPE} = 'IGNORE';
+
+ my $oldAutoCommit = $FS::UID::AutoCommit;
+ local $FS::UID::AutoCommit = 0;
+ my $dbh = dbh;
+
+ my $error = $self->SUPER::delete;
+ if ( $error ) {
+ $dbh->rollback if $oldAutoCommit;
+ return $error;
+ }
+
+ $dbh->commit or die $dbh->errstr if $oldAutoCommit;
+ '';
}
+
=item replace OLD_RECORD
Replaces OLD_RECORD with this one in the database. If there is an error,
$self->ut_number('routernum')
|| $self->ut_ip('ip_gateway')
|| $self->ut_number('ip_netmask')
+ || $self->ut_enum('manual_flag', [ '', 'Y' ])
|| $self->ut_agentnum_acl('agentnum', 'Broadband global configuration')
;
return $error if $error;
Returns the FS::router object corresponding to this object. If the
block is unassigned, returns undef.
-=cut
-
-sub router {
- my $self = shift;
- return qsearchs('router', { routernum => $self->routernum });
-}
-
=item svc_broadband
Returns a list of FS::svc_broadband objects associated
with this object.
-=cut
-
-sub svc_broadband {
- my $self = shift;
- return qsearch('svc_broadband', { blocknum => $self->blocknum });
-}
-
=item NetAddr
Returns a NetAddr::IP object for this block's address and netmask.
$self->NetAddr->cidr;
}
+=item free_addrs
+
+Returns a sorted list of free addresses in the block.
+
+=cut
+
+sub free_addrs {
+ my $self = shift;
+
+ my %used_addr_map =
+ map {$_ => 1}
+ FS::IP_Mixin->used_addresses_in_block($self),
+ FS::Conf->new()->config('exclude_ip_addr');
+
+ grep { !exists $used_addr_map{$_} } map { $_->addr } $self->NetAddr->hostenum;
+}
+
=item next_free_addr
Returns a NetAddr::IP object corresponding to the first unassigned address
in the block (other than the network, broadcast, or gateway address). If
-there are no free addresses, returns false.
+there are no free addresses, returns nothing. There are never free addresses
+when manual_flag is true.
+
+There is no longer a method to return all free addresses in a block.
=cut
sub next_free_addr {
my $self = shift;
+ my $selfaddr = $self->NetAddr;
+
+ return () if $self->manual_flag;
my $conf = new FS::Conf;
my @excludeaddr = $conf->config('exclude_ip_addr');
-
-my @used =
-( (map { $_->NetAddr->addr }
- ($self,
- qsearch('svc_broadband', { blocknum => $self->blocknum }))
- ), @excludeaddr
-);
-
- my @free = $self->NetAddr->hostenum;
- while (my $ip = shift @free) {
- if (not grep {$_ eq $ip->addr;} @used) { return $ip; };
- }
- '';
+ my %used = map { $_ => 1 }
+ (
+ @excludeaddr,
+ $selfaddr->addr,
+ $selfaddr->network->addr,
+ $selfaddr->broadcast->addr,
+ FS::IP_Mixin->used_addresses_in_block($self)
+ );
+
+ # just do a linear search of the block
+ my $freeaddr = $selfaddr->network + 1;
+ while ( $freeaddr < $selfaddr->broadcast ) {
+ # also make sure it's not blocked from assignment by an address range
+ if ( !$used{$freeaddr->addr } ) {
+ my ($range) = grep { !$_->allow_use }
+ FS::addr_range->any_contains($freeaddr->addr);
+ if ( !$range ) {
+ # then we've found a free address
+ return $freeaddr;
+ }
+ # otherwise, skip to the end of the range
+ $freeaddr = NetAddr::IP->new($range->end, $self->ip_netmask);
+ }
+ $freeaddr++;
+ }
+ return;
}
Returns the agent (see L<FS::agent>) for this address block, if one exists.
-=cut
-
-sub agent {
- qsearchs('agent', { 'agentnum' => shift->agentnum } );
-}
-
=item label
Returns text including the router name, gateway ip, and netmask for this
($router ? $router->routername : '(unallocated)'). ':'. $self->NetAddr;
}
+=item router
+
+Returns the router assigned to this block.
+
+=cut
+
+# necessary, because this can't be foreign keyed
+
+sub router {
+ my $self = shift;
+ my $routernum = $self->routernum;
+ if ( $routernum ) {
+ return FS::router->by_key($routernum);
+ } else {
+ return;
+ }
+}
+
=back
=head1 BUGS
=cut
1;
-
projects / freeside.git / blobdiff