improvements and bug fixes

- Add support for SIGINT and SIGTERM signals for graceful termination.
- Properly check premium account status with `EVICT_FREE_ACCOUNTS`
  query.
- Properly check if character is already online before failing game
  login with "too many characters" error.
- Overall cleanup.

1 files changed, 85 insertions, 3 deletions

diff --git a/sql/schema.sql b/sql/schema.sql
index 5427ea6..c8a78ec 100644
--- a/sql/schema.sql
+++ b/sql/schema.sql
@@ -5,7 +5,7 @@ CREATE TABLE IF NOT EXISTS Worlds (
 	Name TEXT NOT NULL COLLATE NOCASE,
 	Type INTEGER NOT NULL,
 	RebootTime INTEGER NOT NULL,
-	Address INTEGER NOT NULL,
+	IPAddress INTEGER NOT NULL,
 	Port INTEGER NOT NULL,
 	MaxPlayers INTEGER NOT NULL,
 	PremiumPlayerBuffer INTEGER NOT NULL,
@@ -264,12 +264,94 @@ CREATE TABLE IF NOT EXISTS OnlineCharacters (
 
 -- REMOVE(fusion): Testing Data.
 --==============================================================================
-INSERT INTO Worlds (WorldID, Name, Type, RebootTime, Address, Port, MaxPlayers,
+INSERT INTO Worlds (WorldID, Name, Type, RebootTime, IPAddress, Port, MaxPlayers,
 					PremiumPlayerBuffer, MaxNewbies, PremiumNewbieBuffer)
 	VALUES (1, 'Zanera', 0, 5, 0x7F000001, 7172, 1000, 100, 300, 100);
 
+-- 111111/tibia
 INSERT INTO Accounts (AccountID, Email, Auth)
 	VALUES (111111, '@tibia', X'206699cbc2fae1683118c873d746aa376049cb5923ef0980298bb7acbba527ec9e765668f7a338dffea34acf61a20efb654c1e9c62d35148dba2aeeef8dc7788');
 
 INSERT INTO Characters (WorldID, CharacterID, AccountID, Name, Sex)
-	VALUES (1, 1, 1, 'Player', 1);
+	VALUES (1, 1, 111111, 'Gamemaster', 1), (1, 2, 111111, 'Player', 1);
+
+INSERT INTO CharacterRights (CharacterID, Right)
+	VALUES
+		(1, 'NOTATION'),
+		(1, 'NAMELOCK'),
+		(1, 'STATEMENT_REPORT'),
+		(1, 'BANISHMENT'),
+		(1, 'FINAL_WARNING'),
+		(1, 'IP_BANISHMENT'),
+		(1, 'KICK'),
+		(1, 'HOME_TELEPORT'),
+		(1, 'GAMEMASTER_BROADCAST'),
+		(1, 'ANONYMOUS_BROADCAST'),
+		(1, 'NO_BANISHMENT'),
+		(1, 'ALLOW_MULTICLIENT'),
+		(1, 'LOG_COMMUNICATION'),
+		(1, 'READ_GAMEMASTER_CHANNEL'),
+		(1, 'READ_TUTOR_CHANNEL'),
+		(1, 'HIGHLIGHT_HELP_CHANNEL'),
+		(1, 'SEND_BUGREPORTS'),
+		(1, 'NAME_INSULTING'),
+		(1, 'NAME_SENTENCE'),
+		(1, 'NAME_NONSENSICAL_LETTERS'),
+		(1, 'NAME_BADLY_FORMATTED'),
+		(1, 'NAME_NO_PERSON'),
+		(1, 'NAME_CELEBRITY'),
+		(1, 'NAME_COUNTRY'),
+		(1, 'NAME_FAKE_IDENTITY'),
+		(1, 'NAME_FAKE_POSITION'),
+		(1, 'STATEMENT_INSULTING'),
+		(1, 'STATEMENT_SPAMMING'),
+		(1, 'STATEMENT_ADVERT_OFFTOPIC'),
+		(1, 'STATEMENT_ADVERT_MONEY'),
+		(1, 'STATEMENT_NON_ENGLISH'),
+		(1, 'STATEMENT_CHANNEL_OFFTOPIC'),
+		(1, 'STATEMENT_VIOLATION_INCITING'),
+		(1, 'CHEATING_BUG_ABUSE'),
+		(1, 'CHEATING_GAME_WEAKNESS'),
+		(1, 'CHEATING_MACRO_USE'),
+		(1, 'CHEATING_MODIFIED_CLIENT'),
+		(1, 'CHEATING_HACKING'),
+		(1, 'CHEATING_MULTI_CLIENT'),
+		(1, 'CHEATING_ACCOUNT_TRADING'),
+		(1, 'CHEATING_ACCOUNT_SHARING'),
+		(1, 'GAMEMASTER_THREATENING'),
+		(1, 'GAMEMASTER_PRETENDING'),
+		(1, 'GAMEMASTER_INFLUENCE'),
+		(1, 'GAMEMASTER_FALSE_REPORTS'),
+		(1, 'KILLING_EXCESSIVE_UNJUSTIFIED'),
+		(1, 'DESTRUCTIVE_BEHAVIOUR'),
+		(1, 'SPOILING_AUCTION'),
+		(1, 'INVALID_PAYMENT'),
+		(1, 'TELEPORT_TO_CHARACTER'),
+		(1, 'TELEPORT_TO_MARK'),
+		(1, 'TELEPORT_VERTICAL'),
+		(1, 'TELEPORT_TO_COORDINATE'),
+		(1, 'LEVITATE'),
+		(1, 'SPECIAL_MOVEUSE'),
+		(1, 'MODIFY_GOSTRENGTH'),
+		(1, 'SHOW_COORDINATE'),
+		(1, 'RETRIEVE'),
+		(1, 'ENTER_HOUSES'),
+		(1, 'OPEN_NAMEDOORS'),
+		(1, 'INVULNERABLE'),
+		(1, 'UNLIMITED_MANA'),
+		(1, 'KEEP_INVENTORY'),
+		(1, 'ALL_SPELLS'),
+		(1, 'UNLIMITED_CAPACITY'),
+		(1, 'ATTACK_EVERYWHERE'),
+		(1, 'NO_LOGOUT_BLOCK'),
+		(1, 'GAMEMASTER_OUTFIT'),
+		(1, 'ILLUMINATE'),
+		(1, 'CHANGE_PROFESSION'),
+		(1, 'IGNORED_BY_MONSTERS'),
+		(1, 'SHOW_KEYHOLE_NUMBERS'),
+		(1, 'CREATE_OBJECTS'),
+		(1, 'CREATE_MONEY'),
+		(1, 'CREATE_MONSTERS'),
+		(1, 'CHANGE_SKILLS'),
+		(1, 'CLEANUP_FIELDS'),
+		(1, 'NO_STATISTICS');