Modules: Don't build editor-specific classes in templates

They're moved to an `editor` subfolder so that we can easily handle them
separately.

2 files changed, 202 insertions, 0 deletions

diff --git a/modules/websocket/editor/editor_debugger_server_websocket.cpp b/modules/websocket/editor/editor_debugger_server_websocket.cpp
new file mode 100644
index 0000000000..0443147d98
--- /dev/null
+++ b/modules/websocket/editor/editor_debugger_server_websocket.cpp
@@ -0,0 +1,135 @@
+/*************************************************************************/
+/*  editor_debugger_server_websocket.cpp                                 */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#include "editor_debugger_server_websocket.h"
+
+#ifdef TOOLS_ENABLED
+
+#include "../remote_debugger_peer_websocket.h"
+#include "core/config/project_settings.h"
+#include "editor/editor_log.h"
+#include "editor/editor_node.h"
+#include "editor/editor_settings.h"
+
+void EditorDebuggerServerWebSocket::_peer_connected(int p_id, String _protocol) {
+	pending_peers.push_back(p_id);
+}
+
+void EditorDebuggerServerWebSocket::_peer_disconnected(int p_id, bool p_was_clean) {
+	if (pending_peers.find(p_id)) {
+		pending_peers.erase(p_id);
+	}
+}
+
+void EditorDebuggerServerWebSocket::poll() {
+	server->poll();
+}
+
+String EditorDebuggerServerWebSocket::get_uri() const {
+	return endpoint;
+}
+
+Error EditorDebuggerServerWebSocket::start(const String &p_uri) {
+	// Default host and port
+	String bind_host = (String)EditorSettings::get_singleton()->get("network/debug/remote_host");
+	int bind_port = (int)EditorSettings::get_singleton()->get("network/debug/remote_port");
+
+	// Optionally override
+	if (!p_uri.is_empty() && p_uri != "ws://") {
+		String scheme, path;
+		Error err = p_uri.parse_url(scheme, bind_host, bind_port, path);
+		ERR_FAIL_COND_V(err != OK, ERR_INVALID_PARAMETER);
+		ERR_FAIL_COND_V(!bind_host.is_valid_ip_address() && bind_host != "*", ERR_INVALID_PARAMETER);
+	}
+
+	// Set up the server
+	server->set_bind_ip(bind_host);
+	Vector<String> compatible_protocols;
+	compatible_protocols.push_back("binary"); // compatibility with EMSCRIPTEN TCP-to-WebSocket layer.
+
+	// Try listening on ports
+	const int max_attempts = 5;
+	for (int attempt = 1;; ++attempt) {
+		const Error err = server->listen(bind_port, compatible_protocols);
+		if (err == OK) {
+			break;
+		}
+		if (attempt >= max_attempts) {
+			EditorNode::get_log()->add_message(vformat("Cannot listen on port %d, remote debugging unavailable.", bind_port), EditorLog::MSG_TYPE_ERROR);
+			return err;
+		}
+		int last_port = bind_port++;
+		EditorNode::get_log()->add_message(vformat("Cannot listen on port %d, trying %d instead.", last_port, bind_port), EditorLog::MSG_TYPE_WARNING);
+	}
+
+	// Endpoint that the client should connect to
+	endpoint = vformat("ws://%s:%d", bind_host, bind_port);
+
+	return OK;
+}
+
+void EditorDebuggerServerWebSocket::stop() {
+	server->stop();
+	pending_peers.clear();
+}
+
+bool EditorDebuggerServerWebSocket::is_active() const {
+	return server->is_listening();
+}
+
+bool EditorDebuggerServerWebSocket::is_connection_available() const {
+	return pending_peers.size() > 0;
+}
+
+Ref<RemoteDebuggerPeer> EditorDebuggerServerWebSocket::take_connection() {
+	ERR_FAIL_COND_V(!is_connection_available(), Ref<RemoteDebuggerPeer>());
+	RemoteDebuggerPeer *peer = memnew(RemoteDebuggerPeerWebSocket(server->get_peer(pending_peers[0])));
+	pending_peers.pop_front();
+	return peer;
+}
+
+EditorDebuggerServerWebSocket::EditorDebuggerServerWebSocket() {
+	server = Ref<WebSocketServer>(WebSocketServer::create());
+	int max_pkts = (int)GLOBAL_GET("network/limits/debugger/max_queued_messages");
+	server->set_buffers(8192, max_pkts, 8192, max_pkts);
+	server->connect("client_connected", callable_mp(this, &EditorDebuggerServerWebSocket::_peer_connected));
+	server->connect("client_disconnected", callable_mp(this, &EditorDebuggerServerWebSocket::_peer_disconnected));
+}
+
+EditorDebuggerServerWebSocket::~EditorDebuggerServerWebSocket() {
+	stop();
+}
+
+EditorDebuggerServer *EditorDebuggerServerWebSocket::create(const String &p_protocol) {
+	ERR_FAIL_COND_V(p_protocol != "ws://", nullptr);
+	return memnew(EditorDebuggerServerWebSocket);
+}
+
+#endif // TOOLS_ENABLED
diff --git a/modules/websocket/editor/editor_debugger_server_websocket.h b/modules/websocket/editor/editor_debugger_server_websocket.h
new file mode 100644
index 0000000000..7c0705302d
--- /dev/null
+++ b/modules/websocket/editor/editor_debugger_server_websocket.h
@@ -0,0 +1,67 @@
+/*************************************************************************/
+/*  editor_debugger_server_websocket.h                                   */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef EDITOR_DEBUGGER_SERVER_WEBSOCKET_H
+#define EDITOR_DEBUGGER_SERVER_WEBSOCKET_H
+
+#ifdef TOOLS_ENABLED
+
+#include "../websocket_server.h"
+#include "editor/debugger/editor_debugger_server.h"
+
+class EditorDebuggerServerWebSocket : public EditorDebuggerServer {
+	GDCLASS(EditorDebuggerServerWebSocket, EditorDebuggerServer);
+
+private:
+	Ref<WebSocketServer> server;
+	List<int> pending_peers;
+	String endpoint;
+
+public:
+	static EditorDebuggerServer *create(const String &p_protocol);
+
+	void _peer_connected(int p_peer, String p_protocol);
+	void _peer_disconnected(int p_peer, bool p_was_clean);
+
+	virtual void poll() override;
+	virtual String get_uri() const override;
+	virtual Error start(const String &p_uri = "") override;
+	virtual void stop() override;
+	virtual bool is_active() const override;
+	virtual bool is_connection_available() const override;
+	virtual Ref<RemoteDebuggerPeer> take_connection() override;
+
+	EditorDebuggerServerWebSocket();
+	~EditorDebuggerServerWebSocket();
+};
+
+#endif // TOOLS_ENABLED
+
+#endif // EDITOR_DEBUGGER_SERVER_WEBSOCKET_H