Ported .Net Core commits:
hondacrx: - Initial commit: Switch to .Net Core 2.0 - Fix build and removed not needed files Fabi: - Updated solution platforms. - Changed folder structure. - Change library target framework to netstandard2.0. - Updated solution platforms again... - Removed windows specific kernel32 function usage (Ctrl-C handler).
This commit is contained in:
Fabian
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/*
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* Copyright (C) 2012-2017 CypherCore <http://github.com/CypherCore>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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using Framework.Configuration;
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using Framework.Constants;
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using Framework.Database;
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using Framework.IO;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection;
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namespace Game.Chat
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{
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public class CommandManager
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{
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static CommandManager()
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{
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try
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{
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foreach (var type in Assembly.GetExecutingAssembly().GetTypes())
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{
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if (type.Attributes.HasAnyFlag(TypeAttributes.NestedPrivate))
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continue;
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var groupAttribute = type.GetCustomAttribute<CommandGroupAttribute>(true);
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if (groupAttribute != null)
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{
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_commands.Add(groupAttribute.Name, new ChatCommand(type, groupAttribute));
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}
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foreach (var method in type.GetMethods(BindingFlags.Static | BindingFlags.NonPublic))
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{
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var commandAttribute = method.GetCustomAttribute<CommandNonGroupAttribute>(true);
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if (commandAttribute != null)
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_commands.Add(commandAttribute.Name, new ChatCommand(commandAttribute, (HandleCommandDelegate)method.CreateDelegate(typeof(HandleCommandDelegate))));
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}
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}
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PreparedStatement stmt = DB.World.GetPreparedStatement(WorldStatements.SEL_COMMANDS);
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SQLResult result = DB.World.Query(stmt);
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if (!result.IsEmpty())
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{
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do
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{
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string name = result.Read<string>(0);
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SetDataForCommandInTable(GetCommands(), name, result.Read<uint>(1), result.Read<string>(2), name);
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}
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while (result.NextRow());
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}
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}
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catch (Exception ex)
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{
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Log.outException(ex);
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}
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}
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static bool SetDataForCommandInTable(List<ChatCommand> table, string text, uint permission, string help, string fullcommand)
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{
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StringArguments args = new StringArguments(text);
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string cmd = args.NextString().ToLower();
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foreach (var command in table)
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{
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// for data fill use full explicit command names
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if (command.Name != cmd)
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continue;
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// select subcommand from child commands list (including "")
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if (!command.ChildCommands.Empty())
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{
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var arg = args.NextString("");
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if (SetDataForCommandInTable(command.ChildCommands, arg, permission, help, fullcommand))
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return true;
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else if (!arg.IsEmpty())
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return false;
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// fail with "" subcommands, then use normal level up command instead
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}
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// expected subcommand by full name DB content
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else if (!args.NextString().IsEmpty())
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{
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Log.outError(LogFilter.Sql, "Table `command` have unexpected subcommand '{0}' in command '{1}', skip.", text, fullcommand);
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return false;
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}
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if (command.Permission != (RBACPermissions)permission)
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Log.outInfo(LogFilter.Misc, "Table `command` overwrite for command '{0}' default permission ({1}) by {2}", fullcommand, command.Permission, permission);
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command.Permission = (RBACPermissions)permission;
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command.Help = help;
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return true;
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}
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// in case "" command let process by caller
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if (!cmd.IsEmpty())
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{
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if (table == GetCommands())
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Log.outError(LogFilter.Sql, "Table `command` have not existed command '{0}', skip.", cmd);
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else
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Log.outError(LogFilter.Sql, "Table `command` have not existed subcommand '{0}' in command '{1}', skip.", cmd, fullcommand);
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}
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return false;
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}
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public static void InitConsole()
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{
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if (ConfigMgr.GetDefaultValue("BeepAtStart", true))
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Console.Beep();
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Console.ForegroundColor = ConsoleColor.Green;
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Console.Write("Cypher>> ");
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var handler = new ConsoleHandler();
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while (!Global.WorldMgr.IsStopped)
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{
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handler.ParseCommand(Console.ReadLine());
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Console.ForegroundColor = ConsoleColor.Green;
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Console.Write("Cypher>> ");
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}
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}
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public static List<ChatCommand> GetCommands()
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{
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return _commands.Values.ToList();
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}
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static SortedDictionary<string, ChatCommand> _commands = new SortedDictionary<string, ChatCommand>();
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}
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public delegate bool HandleCommandDelegate(StringArguments args, CommandHandler handler);
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public class ChatCommand
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{
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public ChatCommand(CommandAttribute attribute, HandleCommandDelegate handler)
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{
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Name = attribute.Name;
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Permission = attribute.RBAC;
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AllowConsole = attribute.AllowConsole;
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Handler = handler;
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Help = attribute.Help;
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}
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public ChatCommand(Type type, CommandAttribute attribute)
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{
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Name = attribute.Name;
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Permission = attribute.RBAC;
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AllowConsole = attribute.AllowConsole;
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Help = attribute.Help;
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foreach (var method in type.GetMethods(BindingFlags.Static | BindingFlags.NonPublic))
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{
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CommandAttribute commandAttribute = method.GetCustomAttribute<CommandAttribute>(false);
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if (commandAttribute == null)
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continue;
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if (commandAttribute.GetType() == typeof(CommandNonGroupAttribute))
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continue;
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ChildCommands.Add(new ChatCommand(commandAttribute, (HandleCommandDelegate)method.CreateDelegate(typeof(HandleCommandDelegate))));
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}
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foreach (var nestedType in type.GetNestedTypes(BindingFlags.NonPublic))
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{
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var groupAttribute = nestedType.GetCustomAttribute<CommandGroupAttribute>(true);
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if (groupAttribute == null)
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continue;
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ChildCommands.Add(new ChatCommand(nestedType, groupAttribute));
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}
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ChildCommands = ChildCommands.OrderBy(p => string.IsNullOrEmpty(p.Name)).ThenBy(p => p.Name).ToList();
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}
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public string Name;
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public RBACPermissions Permission;
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public bool AllowConsole;
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public HandleCommandDelegate Handler;
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public string Help;
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public List<ChatCommand> ChildCommands = new List<ChatCommand>();
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}
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}
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