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Migrating language server from Websockets to raw TCP

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of9 2020-02-01 19:11:33 +00:00 • committed by Oliver Frank
parent bd61281a5f
commit 24b27043fe
2 changed files with 165 additions and 78 deletions
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40
modules/gdscript/language_server/gdscript_language_protocol.h
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@ -31,16 +31,36 @@
#ifndef GDSCRIPT_PROTOCAL_SERVER_H
#define GDSCRIPT_PROTOCAL_SERVER_H
#include "core/io/stream_peer.h"
#include "core/io/stream_peer_tcp.h"
#include "core/io/tcp_server.h"
#include "gdscript_text_document.h"
#include "gdscript_workspace.h"
#include "lsp.hpp"
#include "modules/jsonrpc/jsonrpc.h"
#include "modules/websocket/websocket_peer.h"
#include "modules/websocket/websocket_server.h"
#define LSP_MAX_BUFFER_SIZE 4194304
#define LSP_MAX_CLIENTS 8
class GDScriptLanguageProtocol : public JSONRPC {
GDCLASS(GDScriptLanguageProtocol, JSONRPC)
private:
struct LSPeer : Reference {
Ref<StreamPeerTCP> connection;
uint8_t req_buf[LSP_MAX_BUFFER_SIZE];
int req_pos = 0;
bool has_header = false;
bool has_content = false;
int content_length = 0;
Vector<CharString> res_queue;
int res_sent = 0;
Error handle_data();
Error send_data();
};
enum LSPErrorCode {
RequestCancelled = -32800,
ContentModified = -32801,
@ -48,16 +68,16 @@ class GDScriptLanguageProtocol : public JSONRPC {
static GDScriptLanguageProtocol *singleton;
HashMap<int, Ref<WebSocketPeer> > clients;
WebSocketServer *server;
int lastest_client_id;
HashMap<int, Ref<LSPeer> > clients;
Ref<TCP_Server> server;
int latest_client_id;
int next_client_id;
Ref<GDScriptTextDocument> text_document;
Ref<GDScriptWorkspace> workspace;
void on_data_received(int p_id);
void on_client_connected(int p_id, const String &p_protocal);
void on_client_disconnected(int p_id, bool p_was_clean_close);
Error on_client_connected();
void on_client_disconnected(int p_client_id);
String process_message(const String &p_text);
String format_output(const String &p_text);
@ -80,14 +100,12 @@ public:
Error start(int p_port, const IP_Address &p_bind_ip);
void stop();
void notify_all_clients(const String &p_method, const Variant &p_params = Variant());
void notify_client(const String &p_method, const Variant &p_params = Variant(), int p_client = -1);
void notify_client(const String &p_method, const Variant &p_params = Variant(), int p_client_id = -1);
bool is_smart_resolve_enabled() const;
bool is_goto_native_symbols_enabled() const;
GDScriptLanguageProtocol();
~GDScriptLanguageProtocol();
};
#endif