From 49a19a771757da2bd0b73ed91ec8549f16810c9c Mon Sep 17 00:00:00 2001 From: ElgarL Date: Mon, 9 Jan 2012 02:00:58 +0000 Subject: Changed over to a reflection method for populating superperms as Bukkit lags when you handle permissions one at a time. --- .../groupmanager/Tasks/BukkitPermsUpdateTask.java | 2 +- .../permissions/BukkitPermissions.java | 117 +++++++++++++++------ 2 files changed, 83 insertions(+), 36 deletions(-) (limited to 'EssentialsGroupManager/src/org') diff --git a/EssentialsGroupManager/src/org/anjocaido/groupmanager/Tasks/BukkitPermsUpdateTask.java b/EssentialsGroupManager/src/org/anjocaido/groupmanager/Tasks/BukkitPermsUpdateTask.java index f4b805c35..8788fc83b 100644 --- a/EssentialsGroupManager/src/org/anjocaido/groupmanager/Tasks/BukkitPermsUpdateTask.java +++ b/EssentialsGroupManager/src/org/anjocaido/groupmanager/Tasks/BukkitPermsUpdateTask.java @@ -18,7 +18,7 @@ public class BukkitPermsUpdateTask implements Runnable { public void run() { // Signal loaded and update BukkitPermissions. GroupManager.setLoaded(true); - GroupManager.BukkitPermissions.collectPermissions(); + //GroupManager.BukkitPermissions.collectPermissions(); GroupManager.BukkitPermissions.updateAllPlayers(); GroupManager.logger.info("Bukkit Permissions Updated!"); diff --git a/EssentialsGroupManager/src/org/anjocaido/groupmanager/permissions/BukkitPermissions.java b/EssentialsGroupManager/src/org/anjocaido/groupmanager/permissions/BukkitPermissions.java index 202e27e3a..7c157a2f7 100644 --- a/EssentialsGroupManager/src/org/anjocaido/groupmanager/permissions/BukkitPermissions.java +++ b/EssentialsGroupManager/src/org/anjocaido/groupmanager/permissions/BukkitPermissions.java @@ -16,6 +16,7 @@ package org.anjocaido.groupmanager.permissions; +import java.lang.reflect.Field; import java.util.ArrayList; import java.util.HashMap; import java.util.LinkedList; @@ -23,9 +24,9 @@ import java.util.List; import java.util.Map; import org.anjocaido.groupmanager.GroupManager; -import org.anjocaido.groupmanager.data.User; +//import org.anjocaido.groupmanager.data.User; import org.anjocaido.groupmanager.dataholder.OverloadedWorldHolder; -import org.anjocaido.groupmanager.utils.PermissionCheckResult; +//import org.anjocaido.groupmanager.utils.PermissionCheckResult; import org.bukkit.Bukkit; import org.bukkit.entity.Player; @@ -43,8 +44,7 @@ import org.bukkit.event.server.ServerListener; import org.bukkit.permissions.Permission; import org.bukkit.permissions.PermissionAttachment; import org.bukkit.permissions.PermissionAttachmentInfo; -import org.bukkit.permissions.PermissionDefault; -import org.bukkit.plugin.Plugin; +//import org.bukkit.permissions.PermissionDefault; import org.bukkit.plugin.PluginManager; @@ -52,7 +52,7 @@ import org.bukkit.plugin.PluginManager; * * BukkitPermissions overrides to force GM reponses to Superperms * - * @author ElgarL, based upon PermissionsEX implementation + * @author ElgarL, originally based upon PermissionsEX implementation */ public class BukkitPermissions { @@ -62,13 +62,25 @@ public class BukkitPermissions { protected boolean dumpAllPermissions = true; protected boolean dumpMatchedPermissions = true; public boolean player_join = false; + + private static Field permissions; + + // Setup reflection (Thanks to Codename_B for the reflection source) + static { + try { + permissions = PermissionAttachment.class.getDeclaredField("permissions"); + permissions.setAccessible(true); + } catch (SecurityException e) { + e.printStackTrace(); + } catch (NoSuchFieldException e) { + e.printStackTrace(); + } + } public BukkitPermissions(GroupManager plugin) { this.plugin = plugin; - - this.collectPermissions(); + //this.collectPermissions(); this.registerEvents(); - this.updateAllPlayers(); GroupManager.logger.info("Superperms support enabled."); @@ -93,6 +105,7 @@ public class BukkitPermissions { manager.registerEvent(Event.Type.PLUGIN_DISABLE, serverListener, Event.Priority.Normal, plugin); } + /* public void collectPermissions() { registeredPermissions.clear(); for (Plugin bukkitPlugin : Bukkit.getServer().getPluginManager().getPlugins()) { @@ -100,43 +113,56 @@ public class BukkitPermissions { registeredPermissions.push(permission); } } + */ public void updatePermissions(Player player) { this.updatePermissions(player, null); } + + /** + * Push all permissions which are registered with GM for this player, on this world to Bukkit + * and make it update for the child nodes. + * + * @param player + * @param world + */ public void updatePermissions(Player player, String world) { if (player == null || !GroupManager.isLoaded()) { return; } - if (!this.attachments.containsKey(player)) { - this.attachments.put(player, player.addAttachment(plugin)); + PermissionAttachment attachment; + // Find the players current attachment, or add a new one. + if (this.attachments.containsKey(player)) { + attachment = this.attachments.get(player); + } else { + attachment = player.addAttachment(plugin); + this.attachments.put(player, attachment);; } if (world == null) { world = player.getWorld().getName(); } - // All permissions registered with Bukkit for this player - PermissionAttachment attachment = this.attachments.get(player); - OverloadedWorldHolder worldData = plugin.getWorldsHolder().getWorldData(world); + Boolean value = false; + //User user = worldData.getUser(player.getName()); - User user = worldData.getUser(player.getName()); - + /* // clear permissions for (String permission : attachment.getPermissions().keySet()) attachment.unsetPermission(permission); - + */ + /* * find matching permissions * * and base bukkit perms if we are set to allow bukkit permissions to * override. */ - Boolean value = false; - + + /* for (Permission permission : registeredPermissions) { PermissionCheckResult result = worldData.getPermissionsHandler().checkFullGMPermission(user, permission.getName(), false); @@ -163,35 +189,47 @@ public class BukkitPermissions { if ((value == true) || (result.resultType == PermissionCheckResult.Type.NEGATION)) { attachment.setPermission(permission, value); } - /* - if ((value == true) || (result.resultType == PermissionCheckResult.Type.NOTFOUND)) { - // fetch and set all children of this permission node - Map children = permission.getChildren(); - if (children != null) { - for (String child : children.keySet()) { - if (children.get(child)) - attachment.setPermission(child, value); - } - } - }*/ - } + */ - // Add any missing permissions for this player (non bukkit plugins and child nodes) + // Add all permissions for this player (GM only) + // child nodes will be calculated by Bukkit. List playerPermArray = worldData.getPermissionsHandler().getAllPlayersPermissions(player.getName()); - + Map newPerms = new HashMap(); + for (String permission : playerPermArray) { value = true; if (permission.startsWith("-")) { permission = permission.substring(1); // cut off - value = false; } - + /* if (!attachment.getPermissions().containsKey(permission)) { attachment.setPermission(permission, value); } + */ + newPerms.put(permission, value); + } + //player.recalculatePermissions(); + + /** + * This is put in place until such a time as Bukkit pull 466 is implemented + * https://github.com/Bukkit/Bukkit/pull/466 + */ + try { // Codename_B source + @SuppressWarnings("unchecked") + Map orig = (Map) permissions.get(attachment); + // Clear the map (faster than removing the attachment and recalculating) + orig.clear(); + // Then whack our map into there + orig.putAll(newPerms); + // That's all folks! + attachment.getPermissible().recalculatePermissions(); + } catch (IllegalArgumentException e) { + e.printStackTrace(); + } catch (IllegalAccessException e) { + e.printStackTrace(); } - player.recalculatePermissions(); } /** @@ -245,6 +283,12 @@ public class BukkitPermissions { return null; } + /** + * List all effective permissions for this player. + * + * @param player + * @return + */ public List listPerms(Player player) { List perms = new ArrayList(); @@ -266,6 +310,9 @@ public class BukkitPermissions { return perms; } + /** + * force Bukkit to update every OnlinePlayers permissions. + */ public void updateAllPlayers() { for (Player player : Bukkit.getServer().getOnlinePlayers()) { updatePermissions(player); @@ -326,7 +373,7 @@ public class BukkitPermissions { if (!GroupManager.isLoaded()) return; - collectPermissions(); + //collectPermissions(); updateAllPlayers(); } -- cgit v1.2.3