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|
package MasterServer::Database::Pg::dbBeacon;
use strict;
use warnings;
use Exporter 'import';
our @EXPORT = qw| add_beacon get_pending_beacon remove_pending set_direct_beacon |;
## Update beacon in serverlist or pending list. Add if beacon does not exist in
## either list. Return 0,1,2 if success in adding or -1 on error
sub add_beacon {
my ($self, $ip, $beaconport, $heartbeat, $gamename, $secure) = @_;
# if address is in list, update the timestamp
my $u = $self->{dbh}->do(
"UPDATE serverlist
SET beacon = NOW(),
updated = NOW(),
gamename = ?,
b333ms = TRUE
WHERE ip = ?
AND port = ?",
undef, lc $gamename, $ip, $heartbeat);
# notify
$self->log("updated", "beacon heartbeat for $ip:$heartbeat") if ($u > 0);
# if serverlist was updated return 0
return 0 if ($u > 0);
# if it is already in the pending list, update it with a new challenge
$u = $self->{dbh}->do(
"UPDATE pending
SET added = NOW(),
beaconport = ?,
gamename = ?,
secure = ?
WHERE ip = ?
AND heartbeat = ?",
undef, $beaconport, lc $gamename, $secure, $ip, $heartbeat);
# notify
$self->log("updated", "beacon heartbeat $ip:$beaconport pending $gamename:$heartbeat") if ($u > 0);
# beacon was already in pending list and was updated
return 1 if ($u > 0);
# if not found, add it
$u = $self->{dbh}->do(
"INSERT INTO pending (ip, beaconport, heartbeat, gamename, secure)
SELECT ?, ?, ?, ?, ?",
undef, $ip, $beaconport, $heartbeat, lc $gamename, $secure);
# notify
$self->log("added", "beacon heartbeat $ip:$beaconport pending $gamename:$heartbeat") if ($u > 0);
# it was added to pending
return 2 if ($u > 0);
# or else report error
$self->log("error", "an error occurred adding beacon $ip:$beaconport with $gamename:$heartbeat to the pending list");
return -1;
}
## Get pending server by ip, beacon port.
sub get_pending_beacon {
my ($self, $ip, $port) = @_;
# if address is in list, update the timestamp
return $self->{dbh}->selectall_arrayref(
"SELECT * FROM pending
WHERE ip = ?
AND beaconport = ?",
undef, $ip, $port)->[0];
}
## server checks out, remove entry from the pending list.
sub remove_pending {
my ($self, $id) = @_;
# if address is in list, update the timestamp
my $u = $self->{dbh}->do("DELETE FROM pending WHERE id = ?", undef, $id);
# notify
$self->log("deleted", "removed pending id $id from the list of pending servers") if ($u > 0);
# it was added to pending
return 2 if ($u > 0);
# or else report error
$self->log("error", "an error occurred deleting server $id from the pending list");
return -1;
}
## mark server as "direct beacon to this masterserver"
sub set_direct_beacon {
my ($self, $ip, $port) = @_;
# update or add server to serverlist
my $u = $self->{dbh}->do("UPDATE serverlist
SET b333ms = TRUE
WHERE ip = ?
AND port = ?",
undef, $ip, $port);
# notify
$self->log("updated", "$ip:$port is a direct beacon.") if ($u > 0);
# if found, updated; done
return 0 if ($u > 0);
# or else report error
$self->log("error", "an error occurred setting server $ip:$port as direct beacon");
return -1;
}
1;
|