-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2007 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2007 Craig Edwards <craigedwards@brainbox.cc>
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * This file is part of InspIRCd. InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
*
- * ---------------------------------------------------
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-/* $ModDesc: Provides a spanning tree server link protocol */
-
#include "inspircd.h"
-#include "commands/cmd_whois.h"
-#include "commands/cmd_stats.h"
-#include "socket.h"
-#include "wildcard.h"
-#include "xline.h"
-#include "transport.h"
-
-#include "m_spanningtree/timesynctimer.h"
-#include "m_spanningtree/resolvers.h"
-#include "m_spanningtree/main.h"
-#include "m_spanningtree/utils.h"
-#include "m_spanningtree/treeserver.h"
-#include "m_spanningtree/link.h"
-#include "m_spanningtree/treesocket.h"
-#include "m_spanningtree/rconnect.h"
-#include "m_spanningtree/rsquit.h"
-/* $ModDep: m_spanningtree/timesynctimer.h m_spanningtree/resolvers.h m_spanningtree/main.h m_spanningtree/utils.h m_spanningtree/treeserver.h m_spanningtree/link.h m_spanningtree/treesocket.h m_spanningtree/rconnect.h m_spanningtree/rsquit.h */
+#include "main.h"
+#include "utils.h"
+#include "treeserver.h"
+#include "commandbuilder.h"
-void ModuleSpanningTree::OnPostCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, CmdResult result, const std::string &original_line)
+void ModuleSpanningTree::OnPostCommand(Command* command, const CommandBase::Params& parameters, LocalUser* user, CmdResult result, bool loop)
{
- if ((result == CMD_SUCCESS) && (ServerInstance->IsValidModuleCommand(command, pcnt, user)))
- {
- /* Safe, we know its non-null because IsValidModuleCommand returned true */
- command_t* thiscmd = ServerInstance->Parser->GetHandler(command);
- // this bit of code cleverly routes all module commands
- // to all remote severs *automatically* so that modules
- // can just handle commands locally, without having
- // to have any special provision in place for remote
- // commands and linking protocols.
- std::deque<std::string> params;
- params.clear();
- int n_translate = thiscmd->translation.size();
- TranslateType translate_to;
+ if (result == CMD_SUCCESS)
+ Utils->RouteCommand(NULL, command, parameters, user);
+}
- /* To make sure that parameters with spaces, or empty
- * parameters, etc, are always sent properly, *always*
- * prefix the last parameter with a :. This also removes
- * an extra strchr() */
- for (int j = 0; j < pcnt; j++)
- {
- std::string target;
+void SpanningTreeUtilities::RouteCommand(TreeServer* origin, CommandBase* thiscmd, const CommandBase::Params& parameters, User* user)
+{
+ const std::string& command = thiscmd->name;
+ RouteDescriptor routing = thiscmd->GetRouting(user, parameters);
+ if (routing.type == ROUTE_TYPE_LOCALONLY)
+ return;
- /* Map all items to UUIDs where neccessary */
- if (j < n_translate)
- {
- /* We have a translation mapping for this index */
- translate_to = thiscmd->translation[j] != TR_END ? thiscmd->translation[j] : TR_TEXT;
- }
- else
- translate_to = TR_TEXT;
+ const bool encap = ((routing.type == ROUTE_TYPE_OPT_BCAST) || (routing.type == ROUTE_TYPE_OPT_UCAST));
+ CmdBuilder params(user, encap ? "ENCAP" : command.c_str());
+ params.push_tags(parameters.GetTags());
+ TreeServer* sdest = NULL;
- ServerInstance->Log(DEBUG,"TRANSLATION: %s - type is %d", parameters[j], translate_to);
- ServerInstance->Parser->TranslateUIDs(translate_to, parameters[j], target);
-
- if (j == (pcnt - 1))
- params.push_back(":" + target);
- else
- params.push_back(target);
- }
- Utils->DoOneToMany(user->uuid, command, params);
- }
-}
+ if (routing.type == ROUTE_TYPE_OPT_BCAST)
+ {
+ params.push('*');
+ params.push(command);
+ }
+ else if (routing.type == ROUTE_TYPE_UNICAST || routing.type == ROUTE_TYPE_OPT_UCAST)
+ {
+ sdest = static_cast<TreeServer*>(routing.server);
+ if (!sdest)
+ {
+ // Assume the command handler already validated routing.serverdest and have only returned success if the target is something that the
+ // user executing the command is allowed to look up e.g. target is not an uuid if user is local.
+ sdest = FindRouteTarget(routing.serverdest);
+ if (!sdest)
+ {
+ ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Trying to route %s%s to nonexistent server %s", (encap ? "ENCAP " : ""), command.c_str(), routing.serverdest.c_str());
+ return;
+ }
+ }
+
+ if (encap)
+ {
+ params.push(sdest->GetID());
+ params.push(command);
+ }
+ }
+ else
+ {
+ Module* srcmodule = thiscmd->creator;
+ Version ver = srcmodule->GetVersion();
+ if (!(ver.Flags & (VF_COMMON | VF_CORE)) && srcmodule != Creator)
+ {
+ ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Routed command %s from non-VF_COMMON module %s",
+ command.c_str(), srcmodule->ModuleSourceFile.c_str());
+ return;
+ }
+ }
+
+ std::string output_text = CommandParser::TranslateUIDs(thiscmd->translation, parameters, true, thiscmd);
+
+ params.push(output_text);
+
+ if (routing.type == ROUTE_TYPE_MESSAGE)
+ {
+ char pfx = 0;
+ std::string dest = routing.serverdest;
+ if (ServerInstance->Modes->FindPrefix(dest[0]))
+ {
+ pfx = dest[0];
+ dest.erase(dest.begin());
+ }
+ if (dest[0] == '#')
+ {
+ Channel* c = ServerInstance->FindChan(dest);
+ if (!c)
+ return;
+ // TODO OnBuildExemptList hook was here
+ CUList exempts;
+ std::string message;
+ if (parameters.size() >= 2)
+ message.assign(parameters[1]);
+ SendChannelMessage(user, c, message, pfx, parameters.GetTags(), exempts, command.c_str(), origin ? origin->GetSocket() : NULL);
+ }
+ else if (dest[0] == '$')
+ {
+ params.Forward(origin);
+ }
+ else
+ {
+ // user target?
+ User* d = ServerInstance->FindNick(dest);
+ if (!d || IS_LOCAL(d))
+ return;
+ TreeServer* tsd = TreeServer::Get(d)->GetRoute();
+ if (tsd == origin)
+ // huh? no routing stuff around in a circle, please.
+ return;
+ params.Unicast(d);
+ }
+ }
+ else if (routing.type == ROUTE_TYPE_BROADCAST || routing.type == ROUTE_TYPE_OPT_BCAST)
+ {
+ params.Forward(origin);
+ }
+ else if (routing.type == ROUTE_TYPE_UNICAST || routing.type == ROUTE_TYPE_OPT_UCAST)
+ {
+ params.Unicast(sdest->ServerUser);
+ }
+}
projects / user / henk / code / inspircd.git / blobdiff