From 889d521e05f2e922683d48c74eb00290e7a2f548 Mon Sep 17 00:00:00 2001
From: Sadie Powell
Date: Wed, 17 Jul 2024 00:06:50 +0100
Subject: Shuffle the modules about a bit.

---
 modules/spanningtree/protocolinterface.cpp | 123 +++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 modules/spanningtree/protocolinterface.cpp

(limited to 'modules/spanningtree/protocolinterface.cpp')

diff --git a/modules/spanningtree/protocolinterface.cpp b/modules/spanningtree/protocolinterface.cpp
new file mode 100644
index 000000000..533551c0b
--- /dev/null
+++ b/modules/spanningtree/protocolinterface.cpp
@@ -0,0 +1,123 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2019, 2021-2023 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2012-2014 Attila Molnar <attilamolnar@hush.com>
+ *   Copyright (C) 2012 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2008 Craig Edwards <brain@inspircd.org>
+ *
+ * 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/>.
+ */
+
+
+#include "inspircd.h"
+#include "utils.h"
+#include "treeserver.h"
+#include "protocolinterface.h"
+#include "commands.h"
+
+/*
+ * For documentation on this class, see include/protocol.h.
+ */
+
+void SpanningTreeProtocolInterface::GetServerList(ServerList& sl)
+{
+	for (const auto& [_, server] : Utils->serverlist)
+	{
+		ServerInfo ps;
+		ps.servername = server->GetName();
+		TreeServer* s = server->GetParent();
+		ps.parentname = s ? s->GetName() : "";
+		ps.usercount = server->UserCount;
+		ps.opercount = server->OperCount;
+		ps.description = server->GetDesc();
+		ps.latencyms = server->rtt;
+		sl.push_back(ps);
+	}
+}
+
+bool SpanningTreeProtocolInterface::SendEncapsulatedData(const std::string& targetmask, const std::string& cmd, const CommandBase::Params& params, const User* source)
+{
+	if (!source)
+		source = ServerInstance->FakeClient;
+
+	CmdBuilder encap(source, "ENCAP");
+
+	// Are there any wildcards in the target string?
+	if (targetmask.find_first_of("*?") != std::string::npos)
+	{
+		// Yes, send the target string as-is; servers will decide whether or not it matches them
+		encap.push(targetmask).push(cmd).insert(params).Broadcast();
+	}
+	else
+	{
+		// No wildcards which means the target string has to be the name of a known server
+		TreeServer* server = Utils->FindServer(targetmask);
+		if (!server)
+			return false;
+
+		// Use the SID of the target in the message instead of the server name
+		encap.push(server->GetId()).push(cmd).insert(params).Unicast(server->ServerUser);
+	}
+
+	return true;
+}
+
+void SpanningTreeProtocolInterface::BroadcastEncap(const std::string& cmd, const CommandBase::Params& params, const User* source, const User* omit)
+{
+	if (!source)
+		source = ServerInstance->FakeClient;
+
+	// If omit is non-NULL we pass the route belonging to the user to Forward(),
+	// otherwise we pass NULL, which is equivalent to Broadcast()
+	TreeServer* server = (omit ? TreeServer::Get(omit)->GetRoute() : nullptr);
+	CmdBuilder(source, "ENCAP * ").push_raw(cmd).insert(params).Forward(server);
+}
+
+void SpanningTreeProtocolInterface::SendMetadata(const Extensible* ext, const std::string& key, const std::string& data)
+{
+	CommandMetadata::Builder(ext, key, data).Broadcast();
+}
+
+void SpanningTreeProtocolInterface::SendMetadata(const std::string& key, const std::string& data)
+{
+	CommandMetadata::Builder(key, data).Broadcast();
+}
+
+void SpanningTreeProtocolInterface::Server::SendMetadata(const std::string& key, const std::string& data)
+{
+	sock->WriteLine(CommandMetadata::Builder(key, data));
+}
+
+void SpanningTreeProtocolInterface::SendSNONotice(char snomask, const std::string& text)
+{
+	CmdBuilder("SNONOTICE").push(snomask).push_last(text).Broadcast();
+}
+
+void SpanningTreeProtocolInterface::SendMessage(const Channel* target, char status, const std::string& text, MessageType msgtype)
+{
+	const char* cmd = (msgtype == MessageType::PRIVMSG ? "PRIVMSG" : "NOTICE");
+	CUList exempt_list;
+	ClientProtocol::TagMap tags;
+	Utils->SendChannelMessage(ServerInstance->FakeClient, target, text, status, tags, exempt_list, cmd);
+}
+
+void SpanningTreeProtocolInterface::SendMessage(const User* target, const std::string& text, MessageType msgtype)
+{
+	CmdBuilder p(msgtype == MessageType::PRIVMSG ? "PRIVMSG" : "NOTICE");
+	p.push(target->uuid);
+	p.push_last(text);
+	p.Unicast(target);
+}
-- 
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