2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5 * Copyright (C) 2007 Craig Edwards <craigedwards@brainbox.cc>
7 * This file is part of InspIRCd. InspIRCd is free software: you can
8 * redistribute it and/or modify it under the terms of the GNU General Public
9 * License as published by the Free Software Foundation, version 2.
11 * This program is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 #include "treeserver.h"
25 #include "commandbuilder.h"
27 void ModuleSpanningTree::OnPostCommand(Command* command, const std::vector<std::string>& parameters, LocalUser* user, CmdResult result, const std::string& original_line)
29 if (result == CMD_SUCCESS)
30 Utils->RouteCommand(NULL, command, parameters, user);
33 void SpanningTreeUtilities::RouteCommand(TreeServer* origin, CommandBase* thiscmd, const parameterlist& parameters, User* user)
35 const std::string& command = thiscmd->name;
36 RouteDescriptor routing = thiscmd->GetRouting(user, parameters);
37 if (routing.type == ROUTE_TYPE_LOCALONLY)
40 const bool encap = ((routing.type == ROUTE_TYPE_OPT_BCAST) || (routing.type == ROUTE_TYPE_OPT_UCAST));
41 CmdBuilder params(user, encap ? "ENCAP" : command.c_str());
42 TreeServer* sdest = NULL;
44 if (routing.type == ROUTE_TYPE_OPT_BCAST)
47 params.push_back(command);
49 else if (routing.type == ROUTE_TYPE_UNICAST || routing.type == ROUTE_TYPE_OPT_UCAST)
51 sdest = static_cast<TreeServer*>(routing.server);
54 // Assume the command handler already validated routing.serverdest and have only returned success if the target is something that the
55 // user executing the command is allowed to look up e.g. target is not an uuid if user is local.
56 sdest = FindRouteTarget(routing.serverdest);
59 ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Trying to route %s%s to nonexistent server %s", (encap ? "ENCAP " : ""), command.c_str(), routing.serverdest.c_str());
66 params.push_back(sdest->GetID());
67 params.push_back(command);
72 Module* srcmodule = thiscmd->creator;
73 Version ver = srcmodule->GetVersion();
75 if (!(ver.Flags & (VF_COMMON | VF_CORE)) && srcmodule != Creator)
77 ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Routed command %s from non-VF_COMMON module %s",
78 command.c_str(), srcmodule->ModuleSourceFile.c_str());
83 std::string output_text = CommandParser::TranslateUIDs(thiscmd->translation, parameters, true, thiscmd);
85 params.push_back(output_text);
87 if (routing.type == ROUTE_TYPE_MESSAGE)
90 std::string dest = routing.serverdest;
91 if (ServerInstance->Modes->FindPrefix(dest[0]))
94 dest.erase(dest.begin());
98 Channel* c = ServerInstance->FindChan(dest);
101 // TODO OnBuildExemptList hook was here
103 SendChannelMessage(user->uuid, c, parameters[1], pfx, exempts, command.c_str(), origin ? origin->GetSocket() : NULL);
105 else if (dest[0] == '$')
107 params.Forward(origin);
112 User* d = ServerInstance->FindNick(dest);
113 if (!d || IS_LOCAL(d))
115 TreeServer* tsd = TreeServer::Get(d)->GetRoute();
117 // huh? no routing stuff around in a circle, please.
122 else if (routing.type == ROUTE_TYPE_BROADCAST || routing.type == ROUTE_TYPE_OPT_BCAST)
124 params.Forward(origin);
126 else if (routing.type == ROUTE_TYPE_UNICAST || routing.type == ROUTE_TYPE_OPT_UCAST)
128 params.Unicast(sdest->ServerUser);