GriefDefender/bukkit/src/main/java/com/griefdefender/provider/PermissionProvider.java

422 lines
15 KiB
Java

/*
* This file is part of GriefDefender, licensed under the MIT License (MIT).
*
* Copyright (c) bloodmc
* Copyright (c) contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.griefdefender.provider;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.CompletableFuture;
import org.checkerframework.checker.nullness.qual.Nullable;
import com.griefdefender.GDPlayerData;
import com.griefdefender.api.Tristate;
import com.griefdefender.api.claim.Claim;
import com.griefdefender.api.permission.Context;
import com.griefdefender.api.permission.PermissionResult;
import com.griefdefender.api.permission.flag.Flag;
import com.griefdefender.api.permission.flag.FlagDefinition;
import com.griefdefender.api.permission.option.Option;
import com.griefdefender.claim.GDClaim;
import com.griefdefender.permission.GDPermissionHolder;
/**
* Represents a provider of permission data.
*
* <p>This is the interface that a permissions plugin must implement and
* to provide permissions lookups for GriefDefender.</p>
*/
public interface PermissionProvider {
public enum PermissionDataType {
ALL,
TRANSIENT,
PERSISTENT,
USER_PERSISTENT
}
/**
* Get server name.
*
* @return The server name
*/
String getServerName();
/**
* Checks if the group identifier exists.
*
* @param identifier The group identifier
* @return whether the group exists
*/
boolean hasGroupSubject(String identifier);
/**
* Creates the default group used by GriefDefender.
*
* @param identifier
* @return whether the group was created
*/
boolean createDefaultGroup(String identifier);
/**
* Performs a lookup for a UUID with matching
* username.
*
* @param name The username to search with
* @return The user uuid if available
*/
@Nullable UUID lookupUserUniqueId(String name);
/**
* Retrieves an immutable list of all loaded player
* names that exist in permissions.
*
* @return An immutable list of player names or empty if none.
*/
List<String> getAllLoadedPlayerNames();
/**
* Retrieves an immutable list of all loaded group
* names that exist in permissions.
*
* @return An immutable list of group names or empty if none.
*/
List<String> getAllLoadedGroupNames();
/**
* Appends all active contexts to passed context set currently
* active on permission holder.
*
* @param contexts The set to append to
* @param permissionHolder The holder to check active contexts
*/
void addActiveContexts(Set<Context> contexts, GDPermissionHolder permissionHolder);
/**
* Appends all active contexts to passed context set currently
* active on permission holder.
*
* @param contexts The set to append to
* @param permissionHolder The holder to check active contexts
* @param playerData The player data
* @param claim The claim
*/
void addActiveContexts(Set<Context> contexts, GDPermissionHolder permissionHolder, GDPlayerData playerData, Claim claim);
/**
* Clears all permissions that contain {@link Claim#getContext()}
* from passed {@link Claim}.
*
* @param claim The claim
*/
void clearPermissions(GDClaim claim);
/**
* Clears all permissions that contain {@link Context}
* from passed holder.
*
* @param holder The holder
* @param context The context
*/
void clearPermissions(GDPermissionHolder holder, Context context);
/**
* Clears all permissions that contain {@link Context}'s
* from passed holder.
*
* @param holder The holder
* @param contexts The contexts
*/
void clearPermissions(GDPermissionHolder holder, Set<Context> contexts);
/**
* Checks if holder has permission.
*
* @param holder The holder
* @param permission The permission
* @return whether the holder has permission
*/
boolean holderHasPermission(GDPermissionHolder holder, String permission);
/**
* Gets all cached permissions of holder that contain specific {@link Context}'s.
*
* @param holder The holder
* @param contexts The contexts required
* @return An immutable map of cached permissions or empty if none.
*/
Map<String, Boolean> getPermissions(GDPermissionHolder holder, Set<Context> contexts);
/**
* Gets all cached options of holder that contain specific {@link Context}'s.
*
* @param holder The holder
* @param contexts The contexts required
* @return An immutable map of cached options or empty if none.
*/
Map<String, List<String>> getOptions(GDPermissionHolder holder, Set<Context> contexts);
/**
* Gets all persisted permissions.
*
* @return An immutable map of persisted permissions or empty if none.
*/
Map<Set<Context>, Map<String, Boolean>> getAllPermanentPermissions();
/**
* Gets all persisted permissions with associated contexts of holder.
*
* @param holder The holder
* @return An immutable map of persisted permissions or empty if none.
*/
Map<Set<Context>, Map<String, Boolean>> getPermanentPermissions(GDPermissionHolder holder);
/**
* Gets all transient permissions with associated contexts of holder.
*
* @param holder The holder
* @return An immutable map of transient permissions or empty if none.
*/
Map<Set<Context>, Map<String, Boolean>> getTransientPermissions(GDPermissionHolder holder);
/**
* Gets all persisted options with associated contexts of holder.
*
* @param holder The holder
* @return An immutable map of persisted options or empty if none.
*/
Map<Set<Context>, Map<String, List<String>>> getPermanentOptions(GDPermissionHolder holder);
/**
* Gets all transient options with associated contexts of holder.
*
* @param holder The holder
* @return An immutable map of transient options or empty if none.
*/
Map<Set<Context>, Map<String, List<String>>> getTransientOptions(GDPermissionHolder holder);
/**
* Gets all persisted permissions, including inherited nodes, with associated contexts of holder.
*
* @param holder The holder
* @return An immutable map of persisted permissions or empty if none.
*/
Map<Set<Context>, Map<String, Boolean>> getAllPermissions(GDPermissionHolder holder);
/**
* Gets the current value of a permission assigned to a holder.
*
* @param holder The holder
* @param permission The permission to check
* @return The permission value
*/
Tristate getPermissionValue(GDPermissionHolder holder, String permission);
/**
* Gets the current value of a permission assigned to a holder.
*
* @param claim The current claim
* @param holder The holder
* @param permission The permission to check
* @param contexts The contexts
* @return The permission value
*/
Tristate getPermissionValue(GDClaim claim, GDPermissionHolder holder, String permission, Set<Context> contexts);
/**
* Gets the current value of a permission assigned to a holder.
*
* @param claim The current claim
* @param holder The holder
* @param permission The permission to check
* @param contexts The contexts
* @param type The data type
* @return The permission value
*/
Tristate getPermissionValue(GDClaim claim, GDPermissionHolder holder, String permission, Set<Context> contexts, PermissionDataType type);
/**
* Gets the current value of a permission assigned to a holder.
*
* @param holder The holder
* @param permission The permission to check
* @param contexts The contexts
* @return The permission value
*/
Tristate getPermissionValue(GDPermissionHolder holder, String permission, Set<Context> contexts);
/**
* Gets the current value of an option assigned to a holder.
*
* @param holder The holder
* @param permission The permission to check
* @param contexts The contexts
* @return The option value
*/
String getOptionValue(GDPermissionHolder holder, Option option, Set<Context> contexts);
/**
* Gets the current values of an option assigned to a holder.
*
* Note: This is intended to be used for options that support multiple values.
*
* @param holder The holder
* @param permission The permission to check
* @param contexts The contexts
* @return The option value list
*/
List<String> getOptionValueList(GDPermissionHolder holder, Option option, Set<Context> contexts);
/**
* Sets a flag definition with contexts to a holder.
*
* @param holder The holder
* @param definition The flag definition
* @param value The value
* @param contexts The contexts
* @param isTransient Whether the definition should be applied as transient
* @return Whether the set flag definition operation was successful
*/
CompletableFuture<PermissionResult> setFlagDefinition(GDPermissionHolder holder, FlagDefinition definition, Tristate value, Set<Context> contexts, boolean isTransient);
/**
* Sets an option and value with contexts to a holder.
*
* @param holder The holder
* @param permission The permission
* @param value The value
* @param contexts The contexts
* @param check Whether to check and apply a server context if none exists
* @return The permission result
*/
default CompletableFuture<PermissionResult> setOptionValue(GDPermissionHolder holder, String permission, String value, Set<Context> contexts) {
return this.setOptionValue(holder, permission, value, contexts, true);
}
/**
* Sets an option and value with contexts to a holder.
*
* @param holder The holder
* @param permission The permission
* @param value The value
* @param contexts The contexts
* @param check Whether to check and apply a server context if none exists
* @return The permission result
*/
CompletableFuture<PermissionResult> setOptionValue(GDPermissionHolder holder, String permission, String value, Set<Context> contexts, boolean check);
/**
* Sets a permission and value with contexts to a holder.
*
* @param holder The holder
* @param flag The flag to use for permission
* @param value The value
* @param contexts The contexts
* @return The permission result
*/
default CompletableFuture<PermissionResult> setPermissionValue(GDPermissionHolder holder, Flag flag, Tristate value, Set<Context> contexts) {
return this.setPermissionValue(holder, flag.getPermission(), value, contexts, true, true);
}
/**
* Sets a permission and value with contexts to a holder.
*
* @param holder The holder
* @param flag The flag to use for permission
* @param value The value
* @param contexts The contexts
* @param check Whether to check and apply a server context if none exists
* @param save Whether a save should occur
* @return The permission result
*/
default CompletableFuture<PermissionResult> setPermissionValue(GDPermissionHolder holder, Flag flag, Tristate value, Set<Context> contexts, boolean check, boolean save) {
return this.setPermissionValue(holder, flag.getPermission(), value, contexts, check, save);
}
/**
* Sets a permission and value with contexts to a holder.
*
* @param holder The holder
* @param permission The permission
* @param value The value
* @param contexts The contexts
* @return Whether the set permission operation was successful
*/
default CompletableFuture<PermissionResult> setPermissionValue(GDPermissionHolder holder, String permission, Tristate value, Set<Context> contexts) {
return this.setPermissionValue(holder, permission, value, contexts, true, true);
}
/**
* Sets a permission and value with contexts to a holder.
*
* @param holder The holder
* @param permission The permission
* @param value The value
* @param contexts The contexts
* @param check Whether to check and apply a server context if none exists
* @param save Whether a save should occur
* @return Whether the set permission operation was successful
*/
CompletableFuture<PermissionResult> setPermissionValue(GDPermissionHolder holder, String permission, Tristate value, Set<Context> contexts, boolean check, boolean save);
/**
* Sets a transient option and value with contexts to a holder.
*
* @param holder The holder
* @param permission The permission
* @param value The value
* @param contexts The contexts
* @return Whether the set permission operation was successful
*/
CompletableFuture<PermissionResult> setTransientOption(GDPermissionHolder holder, String permission, String value, Set<Context> contexts);
/**
* Sets a transient permission and value with contexts to a holder.
*
* @param holder The holder
* @param permission The permission
* @param value The value
* @param contexts The contexts
* @return Whether the set permission operation was successful
*/
CompletableFuture<PermissionResult> setTransientPermission(GDPermissionHolder holder, String permission, Tristate value, Set<Context> contexts);
/**
* Refreshes all cached permission data of holder.
*
* @param holder The holder
*/
void refreshCachedData(GDPermissionHolder holder);
/**
* Saves any pending permission changes to holder.
*
* @param holder The holder
* @return a future which will complete when save is done
*/
CompletableFuture<Void> save(GDPermissionHolder holder);
}