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Don't do a lookup for obviously invalid usernames

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Dieser Commit ist enthalten in:
Travis Watkins 2014-04-17 01:53:13 -05:00
Ursprung 5557856144
Commit fc39b27d7c
1 geänderte Dateien mit 18 neuen und 9 gelöschten Zeilen
Statistiken anzeigen Patch-Datei herunterladen Vergleichs-Datei herunterladen Alle Dateien ausklappen Alle Dateien einklappen

27
src/main/java/org/bukkit/craftbukkit/CraftServer.java
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@ -15,8 +15,10 @@ import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.regex.Pattern;
import javax.imageio.ImageIO;
@ -204,7 +206,7 @@ public final class CraftServer implements Server {
private YamlConfiguration configuration;
private YamlConfiguration commandsConfiguration;
private final Yaml yaml = new Yaml(new SafeConstructor());
private final Map<java.util.UUID, OfflinePlayer> offlinePlayers = new MapMaker().softValues().makeMap();
private final Map<UUID, OfflinePlayer> offlinePlayers = new MapMaker().softValues().makeMap();
private final AutoUpdater updater;
private final EntityMetadataStore entityMetadata = new EntityMetadataStore();
private final PlayerMetadataStore playerMetadata = new PlayerMetadataStore();
@ -223,6 +225,8 @@ public final class CraftServer implements Server {
private boolean printSaveWarning;
private CraftIconCache icon;
private boolean overrideAllCommandBlockCommands = false;
private final Pattern validUserPattern = Pattern.compile("^[a-zA-Z0-9_]{2,16}$");
private final UUID invalidUserUUID = UUID.nameUUIDFromBytes("InvalidUsername".getBytes(Charsets.UTF_8));
private final class BooleanWrapper {
private boolean value = true;
@ -513,8 +517,8 @@ public final class CraftServer implements Server {
return null;
}
// TODO: In 1.7.6+ this should use the server's UUID->EntityPlayer map
public Player getPlayer(java.util.UUID id) {
// TODO: In 1.8+ this should use the server's UUID->EntityPlayer map
public Player getPlayer(UUID id) {
for (Player player : getOnlinePlayers()) {
if (player.getUniqueId().equals(id)) {
return player;
@ -1013,7 +1017,7 @@ public final class CraftServer implements Server {
return worlds.get(name.toLowerCase());
}
public World getWorld(java.util.UUID uid) {
public World getWorld(UUID uid) {
for (World world : worlds.values()) {
if (world.getUID().equals(uid)) {
return world;
@ -1260,13 +1264,18 @@ public final class CraftServer implements Server {
public OfflinePlayer getOfflinePlayer(String name) {
Validate.notNull(name, "Name cannot be null");
// If the name given cannot ever be a valid username give a dummy return, for scoreboard plugins
if (!validUserPattern.matcher(name).matches()) {
return new CraftOfflinePlayer(this, new GameProfile(invalidUserUUID, name));
}
OfflinePlayer result = getPlayerExact(name);
if (result == null) {
// This is potentially blocking :(
GameProfile profile = MinecraftServer.getServer().getUserCache().a(name);
if (profile == null) {
// Make an OfflinePlayer using an offline mode UUID since the name has no profile
result = getOfflinePlayer(new GameProfile(java.util.UUID.nameUUIDFromBytes(("OfflinePlayer:" + name).getBytes(Charsets.UTF_8)), name));
result = getOfflinePlayer(new GameProfile(UUID.nameUUIDFromBytes(("OfflinePlayer:" + name).getBytes(Charsets.UTF_8)), name));
} else {
// Use the GameProfile even when we get a UUID so we ensure we still have a name
result = getOfflinePlayer(profile);
@ -1278,7 +1287,7 @@ public final class CraftServer implements Server {
return result;
}
public OfflinePlayer getOfflinePlayer(java.util.UUID id) {
public OfflinePlayer getOfflinePlayer(UUID id) {
Validate.notNull(id, "UUID cannot be null");
OfflinePlayer result = getPlayer(id);
@ -1323,7 +1332,7 @@ public final class CraftServer implements Server {
for (String id : playerList.getProfileBans().getEntries()) {
try {
result.add(getOfflinePlayer(java.util.UUID.fromString(id)));
result.add(getOfflinePlayer(UUID.fromString(id)));
} catch (IllegalArgumentException ex) {
// This shouldn't happen
}
@ -1370,7 +1379,7 @@ public final class CraftServer implements Server {
for (String id : playerList.getOPs().getEntries()) {
try {
result.add(getOfflinePlayer(java.util.UUID.fromString(id)));
result.add(getOfflinePlayer(UUID.fromString(id)));
} catch (IllegalArgumentException ex) {
// This shouldn't ever happen
}
@ -1451,7 +1460,7 @@ public final class CraftServer implements Server {
for (String file : files) {
try {
players.add(getOfflinePlayer(java.util.UUID.fromString(file.substring(0, file.length() - 4))));
players.add(getOfflinePlayer(UUID.fromString(file.substring(0, file.length() - 4))));
} catch (IllegalArgumentException ex) {
// Who knows what is in this directory, just ignore invalid files
}