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mirror of https://github.com/EngineHub/WorldEdit.git synced 2024-12-21 04:49:51 +08:00

Added new flat file permissions resolver, added * support for ConfigurationPermissionsResolver.

This commit is contained in:
sk89q 2011-01-21 17:01:08 -08:00
parent e2672e128c
commit bcb46d6b54
3 changed files with 199 additions and 9 deletions

View File

@ -93,7 +93,7 @@ public boolean hasPermission(String player, String permission) {
return false;
}
return perms.contains(permission);
return perms.contains("*") || perms.contains(permission);
}
public boolean inGroup(String player, String group) {

View File

@ -0,0 +1,175 @@
// $Id$
/*
* WorldEdit
* Copyright (C) 2010 sk89q <http://www.sk89q.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.bukkit.migration;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.HashMap;
public class FlatFilePermissionsResolver implements PermissionsResolver {
private Map<String,Set<String>> userPermissionsCache;
private Map<String,Set<String>> userGroups;
public FlatFilePermissionsResolver() {
}
public static boolean filesExists() {
return (new File("perms_groups.txt")).exists()
&& (new File("perms_users.txt")).exists();
}
public Map<String,Set<String>> loadGroupPermissions() {
Map<String,Set<String>> userGroupPermissions = new HashMap<String,Set<String>>();
File file = new File("perms_groups.txt");
FileReader input = null;
try {
input = new FileReader(file);
BufferedReader buff = new BufferedReader(input);
String line;
while ((line = buff.readLine()) != null) {
line = line.trim();
// Blank line
if (line.length() == 0) {
continue;
} else if (line.charAt(0) == ';' || line.charAt(0) == '#') {
continue;
}
String[] parts = line.split(":");
String key = parts[0];
if (parts.length > 1) {
String[] perms = parts[1].split(",");
Set<String> groupPerms = new HashSet<String>(Arrays.asList(perms));
userGroupPermissions.put(key, groupPerms);
}
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (input != null) {
input.close();
}
} catch (IOException e2) {
}
}
return userGroupPermissions;
}
public void load() {
userGroups = new HashMap<String,Set<String>>();
userPermissionsCache = new HashMap<String,Set<String>>();
Map<String,Set<String>> userGroupPermissions = loadGroupPermissions();
File file = new File("perms_users.txt");
FileReader input = null;
try {
input = new FileReader(file);
BufferedReader buff = new BufferedReader(input);
String line;
while ((line = buff.readLine()) != null) {
Set<String> permsCache = new HashSet<String>();
line = line.trim();
// Blank line
if (line.length() == 0) {
continue;
} else if (line.charAt(0) == ';' || line.charAt(0) == '#') {
continue;
}
String[] parts = line.split(":");
String key = parts[0];
if (parts.length > 1) {
String[] groups = (parts[1] + ",default").split(",");
String[] perms = parts.length > 2 ? parts[2].split(",") : new String[0];
permsCache.addAll(Arrays.asList(perms));
for (String group : groups) {
Set<String> groupPerms = userGroupPermissions.get(group);
if (groupPerms != null) {
permsCache.addAll(groupPerms);
}
}
userPermissionsCache.put(key.toLowerCase(), permsCache);
userGroups.put(key.toLowerCase(), new HashSet<String>(Arrays.asList(groups)));
}
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (input != null) {
input.close();
}
} catch (IOException e2) {
}
}
}
public boolean hasPermission(String player, String permission) {
Set<String> perms = userPermissionsCache.get(player.toLowerCase());
if (perms == null) {
return false;
}
return perms.contains("*") || perms.contains(permission);
}
public boolean inGroup(String player, String group) {
Set<String> groups = userGroups.get(player.toLowerCase());
if (groups == null) {
return false;
}
return groups.contains(group);
}
public String[] getGroups(String player) {
Set<String> groups = userGroups.get(player.toLowerCase());
if (groups == null) {
return new String[0];
}
return groups.toArray(new String[groups.size()]);
}
}

View File

@ -42,23 +42,38 @@ public PermissionsResolverManager(Configuration config, Server server, String na
}
public void findResolver() {
if (tryGroupsUsers()) return;
if (tryFlatFilePermissions()) return;
perms = new ConfigurationPermissionsResolver(config);
logger.info(name + ": No known permissions plugin detected. Using configuration file for permissions.");
}
private boolean tryGroupsUsers() {
try {
perms = new GroupUsersPemissionsResolver(server);
logger.info(name + ": GroupUsers detected! Using GroupUsers for permissions.");
return true;
} catch (PluginAccessException e) {
perms = new ConfigurationPermissionsResolver(config);
logger.warning(name + ": Failed to access GroupUsers. Falling back to configuration file for permissions.");
return false;
} catch (NoClassDefFoundError e) {
perms = new ConfigurationPermissionsResolver(config);
logger.info(name + ": No known permissions plugin detected. Using configuration file for permissions. (code: 10)");
return false;
} catch (MissingPluginException e) {
perms = new ConfigurationPermissionsResolver(config);
logger.info(name + ": No known permissions plugin detected. Using configuration file for permissions. (code: 11)");
return false;
} catch (Throwable e) {
perms = new ConfigurationPermissionsResolver(config);
logger.info(name + ": No known permissions plugin detected. Using configuration file for permissions. (code: 12)");
return false;
}
}
private boolean tryFlatFilePermissions() {
if (FlatFilePermissionsResolver.filesExists()) {
perms = new FlatFilePermissionsResolver();
logger.info(name + ": perms_groups.txt and perms_users.txt detected! Using flat file permissions.");
return true;
}
return false;
}
public void load() {
perms.load();