feat: add support code completion via acp

2026-07-23 19:51:05 -04:00 · 2026-07-22 10:27:33 +02:00
parent 442263a6a7
commit 583b5de14c
34 changed files with 2310 additions and 1414 deletions
--- a/sources/mcp/CompletionMcpServer.cpp
+++ b/sources/mcp/CompletionMcpServer.cpp
@@ -0,0 +1,109 @@
+// Copyright (C) 2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
+#include "CompletionMcpServer.hpp"
+
+#include <QHostAddress>
+#include <QUuid>
+
+#include <LLMQore/BaseTool.hpp>
+#include <LLMQore/McpHttpServerTransport.hpp>
+#include <LLMQore/McpServer.hpp>
+#include <LLMQore/McpTypes.hpp>
+#include <LLMQore/Version.hpp>
+
+#include <logger/Logger.hpp>
+
+namespace QodeAssist::Mcp {
+
+CompletionMcpServer::CompletionMcpServer(QObject *parent)
+    : QObject(parent)
+{}
+
+CompletionMcpServer::~CompletionMcpServer()
+{
+    stop();
+}
+
+QString CompletionMcpServer::serverName()
+{
+    return QStringLiteral("qodeassist-completion");
+}
+
+QString CompletionMcpServer::endpointUrl() const
+{
+    return m_runningPort == 0
+               ? QString()
+               : QStringLiteral("http://127.0.0.1:%1/mcp/%2").arg(m_runningPort).arg(m_pathToken);
+}
+
+QString CompletionMcpServer::start(::LLMQore::BaseTool *proposeTool)
+{
+    if (!proposeTool)
+        return {};
+
+    if (m_runningPort != 0)
+        return endpointUrl();
+
+    m_pathToken = QUuid::createUuid().toString(QUuid::WithoutBraces);
+
+    ::LLMQore::Mcp::HttpServerConfig transportConfig;
+    transportConfig.address = QHostAddress::LocalHost;
+    transportConfig.port = 0;
+    transportConfig.path = QStringLiteral("/mcp/%1").arg(m_pathToken);
+
+    m_transport = new ::LLMQore::Mcp::McpHttpServerTransport(transportConfig, this);
+
+    ::LLMQore::Mcp::McpServerConfig serverConfig;
+    serverConfig.serverInfo = {"QodeAssist Completion", QStringLiteral(LLMQORE_VERSION_STRING)};
+    serverConfig.instructions = tr(
+        "Inline code-completion channel. Call propose_completion exactly once with the completion "
+        "text for the requested cursor position; it is shown to the user as a ghost-text "
+        "suggestion. Do not edit files.");
+
+    m_server = new ::LLMQore::Mcp::McpServer(m_transport.data(), serverConfig, this);
+    m_server->addTool(proposeTool);
+
+    connect(
+        m_server,
+        &::LLMQore::Mcp::McpServer::toolCallReceived,
+        this,
+        [](const QString &toolName) {
+            LOG_MESSAGE(
+                QString("Completion MCP server: incoming tools/call for '%1'").arg(toolName));
+        });
+
+    m_server->start();
+
+    if (!m_transport->isOpen()) {
+        LOG_MESSAGE("The QodeAssist completion MCP server could not bind a loopback port");
+        stop();
+        return {};
+    }
+
+    m_runningPort = m_transport->serverPort();
+    LOG_MESSAGE(
+        QString("QodeAssist completion MCP server listening on %1").arg(endpointUrl()));
+
+    return endpointUrl();
+}
+
+void CompletionMcpServer::stop()
+{
+    if (m_server) {
+        m_server->stop();
+        m_server->deleteLater();
+        m_server.clear();
+    }
+
+    if (m_transport) {
+        m_transport->deleteLater();
+        m_transport.clear();
+    }
+
+    m_runningPort = 0;
+    m_pathToken.clear();
+}
+
+} // namespace QodeAssist::Mcp