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 CommandBase::Params& parameters, LocalUser* user, CmdResult result, bool loop)
29 if (result == CMD_SUCCESS)
30 Utils->RouteCommand(NULL, command, parameters, user);
33 void SpanningTreeUtilities::RouteCommand(TreeServer* origin, CommandBase* thiscmd, const CommandBase::Params& 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 params.push_tags(parameters.GetTags());
43 TreeServer* sdest = NULL;
45 if (routing.type == ROUTE_TYPE_OPT_BCAST)
48 params.push_back(command);
50 else if (routing.type == ROUTE_TYPE_UNICAST || routing.type == ROUTE_TYPE_OPT_UCAST)
52 sdest = static_cast<TreeServer*>(routing.server);
55 // Assume the command handler already validated routing.serverdest and have only returned success if the target is something that the
56 // user executing the command is allowed to look up e.g. target is not an uuid if user is local.
57 sdest = FindRouteTarget(routing.serverdest);
60 ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Trying to route %s%s to nonexistent server %s", (encap ? "ENCAP " : ""), command.c_str(), routing.serverdest.c_str());
67 params.push_back(sdest->GetID());
68 params.push_back(command);
73 Module* srcmodule = thiscmd->creator;
74 Version ver = srcmodule->GetVersion();
76 if (!(ver.Flags & (VF_COMMON | VF_CORE)) && srcmodule != Creator)
78 ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Routed command %s from non-VF_COMMON module %s",
79 command.c_str(), srcmodule->ModuleSourceFile.c_str());
84 std::string output_text = CommandParser::TranslateUIDs(thiscmd->translation, parameters, true, thiscmd);
86 params.push_back(output_text);
88 if (routing.type == ROUTE_TYPE_MESSAGE)
91 std::string dest = routing.serverdest;
92 if (ServerInstance->Modes->FindPrefix(dest[0]))
95 dest.erase(dest.begin());
99 Channel* c = ServerInstance->FindChan(dest);
102 // TODO OnBuildExemptList hook was here
105 if (parameters.size() >= 2)
106 message.assign(parameters[1]);
107 SendChannelMessage(user, c, message, pfx, parameters.GetTags(), exempts, command.c_str(), origin ? origin->GetSocket() : NULL);
109 else if (dest[0] == '$')
111 params.Forward(origin);
116 User* d = ServerInstance->FindNick(dest);
117 if (!d || IS_LOCAL(d))
119 TreeServer* tsd = TreeServer::Get(d)->GetRoute();
121 // huh? no routing stuff around in a circle, please.
126 else if (routing.type == ROUTE_TYPE_BROADCAST || routing.type == ROUTE_TYPE_OPT_BCAST)
128 params.Forward(origin);
130 else if (routing.type == ROUTE_TYPE_UNICAST || routing.type == ROUTE_TYPE_OPT_UCAST)
132 params.Unicast(sdest->ServerUser);