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package MasterServer::Database::Pg::dbAppletActions;
use strict;
use warnings;
use Exporter 'import';
our @EXPORT = qw| add_master_applet
update_master_applet
reset_master_applets
get_masterserver_applets
remove_unresponsive_applets |;
################################################################################
## Add a remote master server applet
################################################################################
sub add_master_applet {
my $self = shift;
my %o = @_;
my $u = $self->{dbh}->do(
"SELECT * FROM appletlist
WHERE ip = ?
AND hostport = ?
AND gamename = ?",
undef, $o{ip}, $o{hostport}, lc $o{gamename});
# return if found
return if ($u > 0);
# insert applet data
return $self->{dbh}->do(
"INSERT INTO appletlist (ip, hostport, gamename)
SELECT ?, ?, ?",
undef, $o{ip}, $o{hostport}, lc $o{gamename});
}
################################################################################
## reset added/updated time after restart
################################################################################
sub reset_master_applets {
my $self = shift;
return $self->{dbh}->do(
"UPDATE appletlist
SET added = to_timestamp(?),
updated = to_timestamp(?)",
undef, time, time);
}
################################################################################
## update time on master applet
################################################################################
sub update_master_applet {
my ($self, %o) = @_;
return $self->{dbh}->do(
"UPDATE appletlist
SET updated = to_timestamp(?)
WHERE ip = ?
AND hostport = ?
AND gamename = ?",
undef, time, $o{ip}, $o{hostport}, lc $o{gamename});
}
################################################################################
## get a list of master server applets that were online in the past week
##
################################################################################
sub get_masterserver_applets {
my $self = shift;
return $self->db_all(
"SELECT *
FROM appletlist
WHERE updated > to_timestamp(?)",
time-604800);
}
################################################################################
## Clear out applet entries that have been unresponsive or without servers for
## more than a week. Servers with multiple entries only have the entry of this
## specific gamename removed.
################################################################################
sub remove_unresponsive_applets {
my $self = shift;
# remove entries
my $u = $self->{dbh}->do(
"DELETE FROM appletlist
WHERE updated < to_timestamp(?)",
undef, time-604800);
# notify
$self->log("delete", "Removed $u entries from applet list") if ($u > 0);
}
1;
|
