#430 Remove PlayerAuth constructors in favor of builder

- Remove various PlayerAuth constructors
- Clean up FlatFile class
- Add some javadoc to PlayerAuth

src/main/java/fr/xephi/authme/AuthMe.java

@@ -677,7 +677,10 @@ public class AuthMe extends JavaPlugin {
         }
         String name = player.getName().toLowerCase();
         if (PlayerCache.getInstance().isAuthenticated(name) && !player.isDead() && Settings.isSaveQuitLocationEnabled) {
-            final PlayerAuth auth = new PlayerAuth(player.getName().toLowerCase(), player.getLocation().getX(), player.getLocation().getY(), player.getLocation().getZ(), player.getWorld().getName(), player.getName());
+            final PlayerAuth auth = PlayerAuth.builder()
+                .name(player.getName().toLowerCase())
+                .realName(player.getName())
+                .location(player.getLocation()).build();
             database.updateQuitLoc(auth);
         }
         if (LimboCache.getInstance().hasLimboPlayer(name)) {

src/main/java/fr/xephi/authme/cache/auth/PlayerAuth.java

@@ -8,20 +8,24 @@ import static com.google.common.base.Preconditions.checkNotNull;
 
 
 /**
+ * AuthMe player data.
  */
 public class PlayerAuth {
 
+    /** The player's name in lowercase, e.g. "xephi". */
     private String nickname;
+    /** The player's name in the correct casing, e.g. "Xephi". */
+    private String realName;
     private HashedPassword password;
+    private String email;
     private String ip;
+    private int groupId;
     private long lastLogin;
+    // Fields storing the player's quit location
     private double x;
     private double y;
     private double z;
     private String world;
-    private int groupId;
-    private String email;
-    private String realName;
 
     /**
      * @param serialized String
@@ -31,80 +35,19 @@ public class PlayerAuth {
     }
 
     /**
-     * Constructor for PlayerAuth.
+     * Constructor. Instantiate objects with the {@link #builder() builder}.
      *
-     * @param nickname String
+     * @param nickname  all lowercase name of the player
-     * @param x        double
+     * @param password  password
-     * @param y        double
+     * @param groupId   the group id
-     * @param z        double
+     * @param ip        the associated ip address
-     * @param world    String
+     * @param lastLogin player's last login (timestamp)
-     * @param realName String
+     * @param x         quit location: x coordinate
-     */
+     * @param y         quit location: y coordinate
-    public PlayerAuth(String nickname, double x, double y, double z, String world, String realName) {
+     * @param z         quit location: z coordinate
-        this(nickname, new HashedPassword(""), -1, "127.0.0.1", System.currentTimeMillis(), x, y, z, world,
+     * @param world     quit location: world name
-            "your@email.com", realName);
+     * @param email     the associated email
-    }
+     * @param realName  the player's name with proper casing
-
-    /**
-     * Constructor for PlayerAuth.
-     *
-     * @param nickname  String
-     * @param hash      String
-     * @param ip        String
-     * @param lastLogin long
-     * @param realName  String
-     */
-    public PlayerAuth(String nickname, String hash, String ip, long lastLogin, String realName) {
-        this(nickname, new HashedPassword(hash), -1, ip, lastLogin, 0, 0, 0, "world", "your@email.com", realName);
-    }
-
-    /**
-     * Constructor for PlayerAuth.
-     *
-     * @param nickname  String
-     * @param hash      String
-     * @param ip        String
-     * @param lastLogin long
-     * @param email     String
-     * @param realName  String
-     */
-    public PlayerAuth(String nickname, String hash, String ip, long lastLogin, String email, String realName) {
-        this(nickname, new HashedPassword(hash), -1, ip, lastLogin, 0, 0, 0, "world", email, realName);
-    }
-
-    /**
-     * Constructor for PlayerAuth.
-     *
-     * @param nickname  String
-     * @param hash      String
-     * @param ip        String
-     * @param lastLogin long
-     * @param x         double
-     * @param y         double
-     * @param z         double
-     * @param world     String
-     * @param email     String
-     * @param realName  String
-     */
-    public PlayerAuth(String nickname, String hash, String ip, long lastLogin, double x, double y, double z,
-                      String world, String email, String realName) {
-        this(nickname, new HashedPassword(hash), -1, ip, lastLogin, x, y, z, world, email, realName);
-    }
-
-    /**
-     * Constructor for PlayerAuth.
-     *
-     * @param nickname  String
-     * @param password  String
-     * @param groupId   int
-     * @param ip        String
-     * @param lastLogin long
-     * @param x         double
-     * @param y         double
-     * @param z         double
-     * @param world     String
-     * @param email     String
-     * @param realName  String
      */
     private PlayerAuth(String nickname, HashedPassword password, int groupId, String ip, long lastLogin,
                        double x, double y, double z, String world, String email, String realName) {
@@ -121,24 +64,6 @@ public class PlayerAuth {
         this.realName = realName;
     }
 
-    /**
-     * Method set.
-     *
-     * @param auth PlayerAuth
-     */
-    public void set(PlayerAuth auth) {
-        this.setEmail(auth.getEmail());
-        this.setPassword(auth.getPassword());
-        this.setIp(auth.getIp());
-        this.setLastLogin(auth.getLastLogin());
-        this.setNickname(auth.getNickname());
-        this.setQuitLocX(auth.getQuitLocX());
-        this.setQuitLocY(auth.getQuitLocY());
-        this.setQuitLocZ(auth.getQuitLocZ());
-        this.setWorld(auth.getWorld());
-        this.setRealName(auth.getRealName());
-    }
-
 
     public void setNickname(String nickname) {
         this.nickname = nickname.toLowerCase();

src/main/java/fr/xephi/authme/converter/CrazyLoginConverter.java

@@ -31,27 +31,13 @@ public class CrazyLoginConverter implements Converter {
         this.sender = sender;
     }
 
-    /**
-     * Method getInstance.
-     *
-     * @return CrazyLoginConverter
-     */
-    public CrazyLoginConverter getInstance() {
-        return this;
-    }
-
-    /**
-     * Method run.
-     *
-     * @see java.lang.Runnable#run()
-     */
     @Override
     public void run() {
         String fileName = Settings.crazyloginFileName;
         try {
             File source = new File(AuthMe.getInstance().getDataFolder() + File.separator + fileName);
             if (!source.exists()) {
-                sender.sendMessage("Error while trying to import datas, please put " + fileName + " in AuthMe folder!");
+                sender.sendMessage("Error while trying to import data, please put " + fileName + " in AuthMe folder!");
                 return;
             }
             String line;
@@ -59,14 +45,17 @@ public class CrazyLoginConverter implements Converter {
             while ((line = users.readLine()) != null) {
                 if (line.contains("|")) {
                     String[] args = line.split("\\|");
-                    if (args.length < 2)
+                    if (args.length < 2 || "name".equalsIgnoreCase(args[0])) {
                         continue;
-                    if (args[0].equalsIgnoreCase("name"))
+                    }
-                        continue;
+                    String playerName = args[0];
-                    String playerName = args[0].toLowerCase();
                     String psw = args[1];
                     if (psw != null) {
-                        PlayerAuth auth = new PlayerAuth(playerName, psw, "127.0.0.1", System.currentTimeMillis(), playerName);
+                        PlayerAuth auth = PlayerAuth.builder()
+                            .name(playerName.toLowerCase())
+                            .realName(playerName)
+                            .password(psw, null)
+                            .build();
                         database.saveAuth(auth);
                     }
                 }

src/main/java/fr/xephi/authme/converter/vAuthFileReader.java

@@ -12,6 +12,8 @@ import java.io.IOException;
 import java.util.Scanner;
 import java.util.UUID;
 
+import static fr.xephi.authme.util.StringUtils.makePath;
+
 class vAuthFileReader {
 
     private final AuthMe plugin;
@@ -28,7 +30,7 @@ class vAuthFileReader {
     }
 
     public void convert() {
-        final File file = new File(plugin.getDataFolder().getParent() + File.separator + "vAuth" + File.separator + "passwords.yml");
+        final File file = new File(plugin.getDataFolder().getParent(), makePath("vAuth", "passwords.yml"));
         Scanner scanner;
         try {
             scanner = new Scanner(file);
@@ -46,9 +48,15 @@ class vAuthFileReader {
                     }
                     if (pname == null)
                         continue;
-                    auth = new PlayerAuth(pname.toLowerCase(), password, "127.0.0.1", System.currentTimeMillis(), "your@email.com", pname);
+                    auth = PlayerAuth.builder()
+                        .name(pname.toLowerCase())
+                        .realName(pname)
+                        .password(password, null).build();
                 } else {
-                    auth = new PlayerAuth(name.toLowerCase(), password, "127.0.0.1", System.currentTimeMillis(), "your@email.com", name);
+                    auth = PlayerAuth.builder()
+                        .name(name.toLowerCase())
+                        .realName(name)
+                        .password(password, null).build();
                 }
                 database.saveAuth(auth);
             }

src/main/java/fr/xephi/authme/converter/xAuthToFlat.java

@@ -50,7 +50,10 @@ class xAuthToFlat {
                 String pl = getIdPlayer(id);
                 String psw = getPassword(id);
                 if (psw != null && !psw.isEmpty() && pl != null) {
-                    PlayerAuth auth = new PlayerAuth(pl, psw, "192.168.0.1", 0, "your@email.com", pl);
+                    PlayerAuth auth = PlayerAuth.builder()
+                        .name(pl.toLowerCase())
+                        .realName(pl)
+                        .password(psw, null).build();
                     database.saveAuth(auth);
                 }
             }
@@ -69,7 +72,8 @@ class xAuthToFlat {
         PreparedStatement ps = null;
         ResultSet rs = null;
         try {
-            String sql = String.format("SELECT `playername` FROM `%s` WHERE `id` = ?", xAuth.getPlugin().getDatabaseController().getTable(DatabaseTables.ACCOUNT));
+            String sql = String.format("SELECT `playername` FROM `%s` WHERE `id` = ?",
+                xAuth.getPlugin().getDatabaseController().getTable(DatabaseTables.ACCOUNT));
             ps = conn.prepareStatement(sql);
             ps.setInt(1, id);
             rs = ps.executeQuery();
@@ -91,7 +95,8 @@ class xAuthToFlat {
         PreparedStatement ps = null;
         ResultSet rs = null;
         try {
-            String sql = String.format("SELECT * FROM `%s`", xAuth.getPlugin().getDatabaseController().getTable(DatabaseTables.ACCOUNT));
+            String sql = String.format("SELECT * FROM `%s`",
+                xAuth.getPlugin().getDatabaseController().getTable(DatabaseTables.ACCOUNT));
             ps = conn.prepareStatement(sql);
             rs = ps.executeQuery();
             while (rs.next()) {
@@ -112,7 +117,8 @@ class xAuthToFlat {
         PreparedStatement ps = null;
         ResultSet rs = null;
         try {
-            String sql = String.format("SELECT `password`, `pwtype` FROM `%s` WHERE `id` = ?", xAuth.getPlugin().getDatabaseController().getTable(DatabaseTables.ACCOUNT));
+            String sql = String.format("SELECT `password`, `pwtype` FROM `%s` WHERE `id` = ?",
+                xAuth.getPlugin().getDatabaseController().getTable(DatabaseTables.ACCOUNT));
             ps = conn.prepareStatement(sql);
             ps.setInt(1, accountId);
             rs = ps.executeQuery();

src/main/java/fr/xephi/authme/datasource/FlatFile.java

@@ -10,6 +10,7 @@ import fr.xephi.authme.settings.Settings;
 
 import java.io.BufferedReader;
 import java.io.BufferedWriter;
+import java.io.Closeable;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.FileReader;
@@ -19,6 +20,8 @@ import java.util.ArrayList;
 import java.util.List;
 
 /**
+ * Deprecated flat file datasource. The only method guaranteed to work is {@link FlatFile#getAllAuths()}
+ * as to migrate the entries to {@link SQLite} when AuthMe starts.
  */
 @Deprecated
 public class FlatFile implements DataSource {
@@ -76,19 +79,11 @@ public class FlatFile implements DataSource {
                     return true;
                 }
             }
-        } catch (FileNotFoundException ex) {
-            ConsoleLogger.showError(ex.getMessage());
-            return false;
         } catch (IOException ex) {
             ConsoleLogger.showError(ex.getMessage());
             return false;
         } finally {
-            if (br != null) {
+            silentClose(br);
-                try {
-                    br.close();
-                } catch (IOException ignored) {
-                }
-            }
         }
         return false;
     }
@@ -110,17 +105,12 @@ public class FlatFile implements DataSource {
         BufferedWriter bw = null;
         try {
             bw = new BufferedWriter(new FileWriter(source, true));
-            bw.write(auth.getNickname() + ":" + auth.getPassword() + ":" + auth.getIp() + ":" + auth.getLastLogin() + ":" + auth.getQuitLocX() + ":" + auth.getQuitLocY() + ":" + auth.getQuitLocZ() + ":" + auth.getWorld() + ":" + auth.getEmail() + "\n");
+            bw.write(auth.getNickname() + ":" + auth.getPassword().getHash() + ":" + auth.getIp() + ":" + auth.getLastLogin() + ":" + auth.getQuitLocX() + ":" + auth.getQuitLocY() + ":" + auth.getQuitLocZ() + ":" + auth.getWorld() + ":" + auth.getEmail() + "\n");
         } catch (IOException ex) {
             ConsoleLogger.showError(ex.getMessage());
             return false;
         } finally {
-            if (bw != null) {
+            silentClose(bw);
-                try {
-                    bw.close();
-                } catch (IOException ignored) {
-                }
-            }
         }
         return true;
     }
@@ -131,6 +121,7 @@ public class FlatFile implements DataSource {
     }
 
     @Override
+    // Note ljacqu 20151230: This does not persist the salt; it is not supported in flat file.
     public boolean updatePassword(String user, HashedPassword password) {
         user = user.toLowerCase();
         if (!isAuthAvailable(user)) {
@@ -144,45 +135,18 @@ public class FlatFile implements DataSource {
             while ((line = br.readLine()) != null) {
                 String[] args = line.split(":");
                 if (args[0].equals(user)) {
-                    // Note ljacqu 20151230: This does not persist the salt; it is not supported in flat file.
+                    newAuth = buildAuthFromArray(args);
-                    switch (args.length) {
+                    if (newAuth != null) {
-                        case 4: {
+                        newAuth.setPassword(password);
-                            newAuth = new PlayerAuth(args[0], password.getHash(), args[2], Long.parseLong(args[3]), 0, 0, 0, "world", "your@email.com", args[0]);
-                            break;
-                        }
-                        case 7: {
-                            newAuth = new PlayerAuth(args[0], password.getHash(), args[2], Long.parseLong(args[3]), Double.parseDouble(args[4]), Double.parseDouble(args[5]), Double.parseDouble(args[6]), "world", "your@email.com", args[0]);
-                            break;
-                        }
-                        case 8: {
-                            newAuth = new PlayerAuth(args[0], password.getHash(), args[2], Long.parseLong(args[3]), Double.parseDouble(args[4]), Double.parseDouble(args[5]), Double.parseDouble(args[6]), args[7], "your@email.com", args[0]);
-                            break;
-                        }
-                        case 9: {
-                            newAuth = new PlayerAuth(args[0], password.getHash(), args[2], Long.parseLong(args[3]), Double.parseDouble(args[4]), Double.parseDouble(args[5]), Double.parseDouble(args[6]), args[7], args[8], args[0]);
-                            break;
-                        }
-                        default: {
-                            newAuth = new PlayerAuth(args[0], password.getHash(), args[2], 0, 0, 0, 0, "world", "your@email.com", args[0]);
-                            break;
-                        }
                     }
                     break;
                 }
             }
-        } catch (FileNotFoundException ex) {
-            ConsoleLogger.showError(ex.getMessage());
-            return false;
         } catch (IOException ex) {
             ConsoleLogger.showError(ex.getMessage());
             return false;
         } finally {
-            if (br != null) {
+            silentClose(br);
-                try {
-                    br.close();
-                } catch (IOException ignored) {
-                }
-            }
         }
         if (newAuth != null) {
             removeAuth(user);
@@ -204,44 +168,19 @@ public class FlatFile implements DataSource {
             while ((line = br.readLine()) != null) {
                 String[] args = line.split(":");
                 if (args[0].equalsIgnoreCase(auth.getNickname())) {
-                    switch (args.length) {
+                    newAuth = buildAuthFromArray(args);
-                        case 4: {
+                    if (newAuth != null) {
-                            newAuth = new PlayerAuth(args[0], args[1], auth.getIp(), auth.getLastLogin(), 0, 0, 0, "world", "your@email.com", args[0]);
+                        newAuth.setLastLogin(auth.getLastLogin());
-                            break;
+                        newAuth.setIp(auth.getIp());
-                        }
-                        case 7: {
-                            newAuth = new PlayerAuth(args[0], args[1], auth.getIp(), auth.getLastLogin(), Double.parseDouble(args[4]), Double.parseDouble(args[5]), Double.parseDouble(args[6]), "world", "your@email.com", args[0]);
-                            break;
-                        }
-                        case 8: {
-                            newAuth = new PlayerAuth(args[0], args[1], auth.getIp(), auth.getLastLogin(), Double.parseDouble(args[4]), Double.parseDouble(args[5]), Double.parseDouble(args[6]), args[7], "your@email.com", args[0]);
-                            break;
-                        }
-                        case 9: {
-                            newAuth = new PlayerAuth(args[0], args[1], auth.getIp(), auth.getLastLogin(), Double.parseDouble(args[4]), Double.parseDouble(args[5]), Double.parseDouble(args[6]), args[7], args[8], args[0]);
-                            break;
-                        }
-                        default: {
-                            newAuth = new PlayerAuth(args[0], args[1], auth.getIp(), auth.getLastLogin(), 0, 0, 0, "world", "your@email.com", args[0]);
-                            break;
-                        }
                     }
                     break;
                 }
             }
-        } catch (FileNotFoundException ex) {
-            ConsoleLogger.showError(ex.getMessage());
-            return false;
         } catch (IOException ex) {
             ConsoleLogger.showError(ex.getMessage());
             return false;
         } finally {
-            if (br != null) {
+            silentClose(br);
-                try {
-                    br.close();
-                } catch (IOException ignored) {
-                }
-            }
         }
         if (newAuth != null) {
             removeAuth(auth.getNickname());
@@ -263,23 +202,22 @@ public class FlatFile implements DataSource {
             while ((line = br.readLine()) != null) {
                 String[] args = line.split(":");
                 if (args[0].equalsIgnoreCase(auth.getNickname())) {
-                    newAuth = new PlayerAuth(args[0], args[1], args[2], Long.parseLong(args[3]), auth.getQuitLocX(), auth.getQuitLocY(), auth.getQuitLocZ(), auth.getWorld(), auth.getEmail(), args[0]);
+                    newAuth = buildAuthFromArray(args);
+                    if (newAuth != null) {
+                        newAuth.setQuitLocX(auth.getQuitLocX());
+                        newAuth.setQuitLocY(auth.getQuitLocY());
+                        newAuth.setQuitLocZ(auth.getQuitLocZ());
+                        newAuth.setWorld(auth.getWorld());
+                        newAuth.setEmail(auth.getEmail());
+                    }
                     break;
                 }
             }
-        } catch (FileNotFoundException ex) {
-            ConsoleLogger.showError(ex.getMessage());
-            return false;
         } catch (IOException ex) {
             ConsoleLogger.showError(ex.getMessage());
             return false;
         } finally {
-            if (br != null) {
+            silentClose(br);
-                try {
-                    br.close();
-                } catch (IOException ignored) {
-                }
-            }
         }
         if (newAuth != null) {
             removeAuth(auth.getNickname());
@@ -311,25 +249,12 @@ public class FlatFile implements DataSource {
             for (String l : lines) {
                 bw.write(l + "\n");
             }
-        } catch (FileNotFoundException ex) {
-            ConsoleLogger.showError(ex.getMessage());
-            return cleared;
         } catch (IOException ex) {
             ConsoleLogger.showError(ex.getMessage());
             return cleared;
         } finally {
-            if (br != null) {
+            silentClose(br);
-                try {
+            silentClose(bw);
-                    br.close();
-                } catch (IOException ignored) {
-                }
-            }
-            if (bw != null) {
-                try {
-                    bw.close();
-                } catch (IOException ignored) {
-                }
-            }
         }
         return cleared;
     }
@@ -355,25 +280,12 @@ public class FlatFile implements DataSource {
             for (String l : lines) {
                 bw.write(l + "\n");
             }
-        } catch (FileNotFoundException ex) {
-            ConsoleLogger.showError(ex.getMessage());
-            return false;
         } catch (IOException ex) {
             ConsoleLogger.showError(ex.getMessage());
             return false;
         } finally {
-            if (br != null) {
+            silentClose(br);
-                try {
+            silentClose(bw);
-                    br.close();
-                } catch (IOException ignored) {
-                }
-            }
-            if (bw != null) {
-                try {
-                    bw.close();
-                } catch (IOException ignored) {
-                }
-            }
         }
         return true;
     }
@@ -387,35 +299,14 @@ public class FlatFile implements DataSource {
             while ((line = br.readLine()) != null) {
                 String[] args = line.split(":");
                 if (args[0].equalsIgnoreCase(user)) {
-                    switch (args.length) {
+                    return buildAuthFromArray(args);
-                        case 2:
-                            return new PlayerAuth(args[0], args[1], "192.168.0.1", 0, "your@email.com", args[0]);
-                        case 3:
-                            return new PlayerAuth(args[0], args[1], args[2], 0, "your@email.com", args[0]);
-                        case 4:
-                            return new PlayerAuth(args[0], args[1], args[2], Long.parseLong(args[3]), "your@email.com", args[0]);
-                        case 7:
-                            return new PlayerAuth(args[0], args[1], args[2], Long.parseLong(args[3]), Double.parseDouble(args[4]), Double.parseDouble(args[5]), Double.parseDouble(args[6]), "unavailableworld", "your@email.com", args[0]);
-                        case 8:
-                            return new PlayerAuth(args[0], args[1], args[2], Long.parseLong(args[3]), Double.parseDouble(args[4]), Double.parseDouble(args[5]), Double.parseDouble(args[6]), args[7], "your@email.com", args[0]);
-                        case 9:
-                            return new PlayerAuth(args[0], args[1], args[2], Long.parseLong(args[3]), Double.parseDouble(args[4]), Double.parseDouble(args[5]), Double.parseDouble(args[6]), args[7], args[8], args[0]);
                 }
             }
-            }
-        } catch (FileNotFoundException ex) {
-            ConsoleLogger.showError(ex.getMessage());
-            return null;
         } catch (IOException ex) {
             ConsoleLogger.showError(ex.getMessage());
             return null;
         } finally {
-            if (br != null) {
+            silentClose(br);
-                try {
-                    br.close();
-                } catch (IOException ignored) {
-                }
-            }
         }
         return null;
     }
@@ -437,7 +328,10 @@ public class FlatFile implements DataSource {
             while ((line = br.readLine()) != null) {
                 String[] args = line.split(":");
                 if (args[0].equals(auth.getNickname())) {
-                    newAuth = new PlayerAuth(args[0], args[1], args[2], Long.parseLong(args[3]), Double.parseDouble(args[4]), Double.parseDouble(args[5]), Double.parseDouble(args[6]), args[7], auth.getEmail(), args[0]);
+                    newAuth = buildAuthFromArray(args);
+                    if (newAuth != null) {
+                        newAuth.setEmail(auth.getEmail());
+                    }
                     break;
                 }
             }
@@ -545,18 +439,8 @@ public class FlatFile implements DataSource {
             ConsoleLogger.showError(ex.getMessage());
 
         } finally {
-            if (br != null) {
+            silentClose(br);
-                try {
+            silentClose(bw);
-                    br.close();
-                } catch (IOException ignored) {
-                }
-            }
-            if (bw != null) {
-                try {
-                    bw.close();
-                } catch (IOException ignored) {
-                }
-            }
         }
     }
 
@@ -595,12 +479,7 @@ public class FlatFile implements DataSource {
             ConsoleLogger.showError(ex.getMessage());
             return result;
         } finally {
-            if (br != null) {
+            silentClose(br);
-                try {
-                    br.close();
-                } catch (IOException ignored) {
-                }
-            }
         }
         return result;
     }
@@ -624,32 +503,15 @@ public class FlatFile implements DataSource {
             String line;
             while ((line = br.readLine()) != null) {
                 String[] args = line.split(":");
-                // We expect to encounter 2, 3, 4, 7, 8 or 9 fields. Ignore the line otherwise
+                PlayerAuth auth = buildAuthFromArray(args);
-                if (args.length >= 2 && args.length != 5 && args.length != 6 && args.length <= 9) {
+                if (auth != null) {
-                    PlayerAuth.Builder builder = PlayerAuth.builder()
+                    auths.add(auth);
-                        .name(args[0]).realName(args[0])
-                        .password(args[1], null);
-                    if (args.length >= 3)   builder.ip(args[2]);
-                    if (args.length >= 4)   builder.lastLogin(Long.parseLong(args[3]));
-                    if (args.length >= 7) {
-                        builder.locX(Double.parseDouble(args[4]))
-                            .locY(Double.parseDouble(args[5]))
-                            .locZ(Double.parseDouble(args[6]));
-                    }
-                    if (args.length >= 8)   builder.locWorld(args[7]);
-                    if (args.length >= 9)   builder.email(args[8]);
-                    auths.add(builder.build());
                 }
             }
         } catch (IOException ex) {
             ConsoleLogger.logException("Error while getting auths from flatfile:", ex);
         } finally {
-            if (br != null) {
+            silentClose(br);
-                try {
-                    br.close();
-                } catch (IOException ignored) {
-                }
-            }
         }
         return auths;
     }
@@ -663,4 +525,34 @@ public class FlatFile implements DataSource {
     public boolean isEmailStored(String email) {
         throw new UnsupportedOperationException("Flat file no longer supported");
     }
+
+    private static PlayerAuth buildAuthFromArray(String[] args) {
+        // Format allows 2, 3, 4, 7, 8, 9 fields. Anything else is unknown
+        if (args.length >= 2 && args.length <= 9 && args.length != 5 && args.length != 6) {
+            PlayerAuth.Builder builder = PlayerAuth.builder()
+                .name(args[0]).realName(args[0]).password(args[1], null);
+
+            if (args.length >= 3)   builder.ip(args[2]);
+            if (args.length >= 4)   builder.lastLogin(Long.parseLong(args[3]));
+            if (args.length >= 7) {
+                builder.locX(Double.parseDouble(args[4]))
+                    .locY(Double.parseDouble(args[5]))
+                    .locZ(Double.parseDouble(args[6]));
+            }
+            if (args.length >= 8)   builder.locWorld(args[7]);
+            if (args.length >= 9)   builder.email(args[8]);
+            return builder.build();
+        }
+        return null;
+    }
+
+    private static void silentClose(Closeable closeable) {
+        if (closeable != null) {
+            try {
+                closeable.close();
+            } catch (IOException ignored) {
+                // silent close
+            }
+        }
+    }
 }