diff options
Diffstat (limited to 'lib/MasterServer/Database/dbAddServers.pm')
| -rwxr-xr-x | lib/MasterServer/Database/dbAddServers.pm | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/lib/MasterServer/Database/dbAddServers.pm b/lib/MasterServer/Database/dbAddServers.pm new file mode 100755 index 0000000..4898316 --- /dev/null +++ b/lib/MasterServer/Database/dbAddServers.pm @@ -0,0 +1,162 @@ + +package MasterServer::Database::dbAddServers; + +use strict; +use warnings; +use MasterServer::Core::Util 'sqlprint'; +use Exporter 'import'; + +our @EXPORT = qw| add_server_new + add_server_list + update_server_list + syncer_add |; + +################################################################################ +## Update an existing address or add a new address to the pending list. +## opts: direct beacon, set update, game +################################################################################ +sub add_server_new { + my $self = shift; + my %o = ( + updated => time, + @_); + + # try updating it in serverlist + my %H = ( + $o{direct} ? ( 'b333ms = CAST(? AS BOOLEAN)' => $o{direct}) : (), + $o{updated} ? ( 'updated = to_timestamp(?)' => $o{updated}) : (), + $o{beacon} ? ( 'beacon = to_timestamp(?)' => $o{beacon}) : (), + $o{gamename} ? ('gamename = ?' => lc $o{gamename}) : (), + ); + + my($q, @p) = sqlprint("UPDATE serverlist !H + WHERE ip = ? AND port = ?", \%H, $o{ip}, $o{heartbeat}); + + my $n = $self->{dbh}->do($q, undef, @p); + + # if serverlist was updated + return 0 if ($n > 0); + + + # try updating it in pending + %H = ( + $o{added} ? ( 'added = ?' => $o{added}) : (), + $o{secure} ? ( 'secure = ?' => $o{secure}) : (), + $o{gamename} ? ( 'gamename = ?' => lc $o{gamename}) : (), + $o{beaconport} ? ('beaconport = ?' => $o{beaconport}) : (), + ); + + ($q, @p) = sqlprint("UPDATE pending !H + WHERE ip = ? AND heartbeat = ?", \%H, $o{ip}, $o{heartbeat}); + + # exec query + $n = $self->{dbh}->do($q, undef, @p); + + # if beacon was updated + return 1 if ($n > 0); + + # if not found at all, add to pending + $n = $self->{dbh}->do( + "INSERT INTO pending ( + ip, + beaconport, + heartbeat, + gamename, + secure) + SELECT ?, ?, ?, ?, ?", + undef, $o{ip}, $o{beaconport}, $o{heartbeat}, lc $o{gamename}, $o{secure}); + + # it was added to pending + return 2 if ($n > 0); +} + +################################################################################ +## Update the server info in the serverlist +################################################################################ +sub update_server_list { + my $self = shift; + my %o = ( + updated => time, + @_); + + # try updating it in serverlist + my %H = ( + $o{gamename} ? ('gamename = ?' => lc $o{gamename}) : (), + $o{gamever} ? ( 'gamever = ?' => $o{gamever}) : (), + $o{hostname} ? ('hostname = ?' => $o{hostname}) : (), + $o{hostport} ? ('hostport = ?' => $o{hostport}) : (), + $o{updated} ? ( 'updated = to_timestamp(?)' => $o{updated}) : (), + ); + + my($q, @p) = sqlprint("UPDATE serverlist !H + WHERE ip = ? AND port = ?", \%H, $o{ip}, $o{port}); + + return $self->{dbh}->do($q, undef, @p); +} + +################################################################################ +## beacon was verified or otherwise accepted and will now be added to the +## serverlist. +################################################################################ +sub add_server_list { + my $self = shift; + my %o = @_; + + # insert basic data + return $self->{dbh}->do("INSERT INTO serverlist (ip, port, gamename, country) + SELECT ?, ?, ?, ?", undef, + $o{ip}, $o{port}, lc $o{gamename}, $self->ip2country($o{ip})); +} + +################################################################################ +## add new addresses to the pending list, but do not update timestamps. masters +## that sync with each other would otherwise update the timestamp for a server +## which is no longer online. +################################################################################ +sub syncer_add { + my ($self, $ip, $port, $gamename, $secure) = @_; + + # if address is in the list AND up to date, + # acknowledge its existance but don't do anything with it + my $u = $self->{dbh}->do( + "SELECT * FROM serverlist + WHERE ip = ? + AND port = ? + AND updated > to_timestamp(?)", + undef, $ip, $port, time-7200); + + # if found, return 0 + return 0 if ($u > 0); + + # if it is already in the pending list, update it with a new challenge + $u = $self->{dbh}->do( + "UPDATE pending + SET secure = ? + WHERE ip = ? + AND heartbeat = ?", + undef, $secure, $ip, $port); + + # notify + $self->log("update","$ip:$port was updated by syncer") if ($u > 0); + + # return 1 if found + return 1 if ($u > 0); + + # if not found or out of date, add it to pending to be checked again + $u = $self->{dbh}->do( + "INSERT INTO pending (ip, heartbeat, gamename, secure) + SELECT ?, ?, ?, ?", + undef, $ip, $port, lc $gamename, $secure); + + # notify + $self->log("add","beacon: $ip:$port was added for $gamename after sync") if ($u > 0); + + # return 2 if added new + return 2 if ($u > 0); + + # or else report error + $self->log("error", "an error occurred adding $ip:$port after sync"); + return -1; +} + +1; |
