kopia lustrzana https://github.com/f4exb/sdrangel
271 wiersze
9.2 KiB
C++
271 wiersze
9.2 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2017 Edouard Griffiths, F4EXB. //
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// //
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// Swagger server adapter interface //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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//#include <QDirIterator>
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#include <QJsonDocument>
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#include <QJsonArray>
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#include "httpdocrootsettings.h"
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#include "webapirequestmapper.h"
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#include "SWGInstanceSummaryResponse.h"
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#include "SWGInstanceDevicesResponse.h"
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#include "SWGInstanceChannelsResponse.h"
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#include "SWGAudioDevices.h"
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#include "SWGAudioDevicesSelect.h"
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#include "SWGErrorResponse.h"
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WebAPIRequestMapper::WebAPIRequestMapper(QObject* parent) :
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HttpRequestHandler(parent),
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m_adapter(0)
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{
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qtwebapp::HttpDocrootSettings docrootSettings;
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docrootSettings.path = ":/";
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m_staticFileController = new qtwebapp::StaticFileController(docrootSettings, parent);
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}
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WebAPIRequestMapper::~WebAPIRequestMapper()
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{
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delete m_staticFileController;
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}
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void WebAPIRequestMapper::service(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
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{
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if (m_adapter == 0) // format service unavailable if adapter is null
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{
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response.setStatus(500,"Service not available");
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response.write("Service not available");
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}
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else // normal processing
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{
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QByteArray path=request.getPath();
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if (path == WebAPIAdapterInterface::instanceSummaryURL) {
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instanceSummaryService(request, response);
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} else if (path == WebAPIAdapterInterface::instanceDevicesURL) {
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instanceDevicesService(request, response);
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} else if (path == WebAPIAdapterInterface::instanceChannelsURL) {
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instanceChannelsService(request, response);
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} else if (path == WebAPIAdapterInterface::instanceLoggingURL) {
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instanceLoggingService(request, response);
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} else if (path == WebAPIAdapterInterface::instanceAudioURL) {
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instanceAudioService(request, response);
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}
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else
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{
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// QDirIterator it(":", QDirIterator::Subdirectories);
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// while (it.hasNext()) {
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// qDebug() << "WebAPIRequestMapper::service: " << it.next();
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// }
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QByteArray path = "/index.html";
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m_staticFileController->service(path, response);
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}
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}
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}
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void WebAPIRequestMapper::instanceSummaryService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
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{
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if (request.getMethod() == "GET")
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{
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Swagger::SWGInstanceSummaryResponse normalResponse;
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Swagger::SWGErrorResponse errorResponse;
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int status = m_adapter->instanceSummary(normalResponse, errorResponse);
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response.setStatus(status);
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if (status == 200) {
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response.write(normalResponse.asJson().toUtf8());
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} else {
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response.write(errorResponse.asJson().toUtf8());
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}
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}
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else
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{
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response.setStatus(405,"Invalid HTTP method");
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response.write("Invalid HTTP method");
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}
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}
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void WebAPIRequestMapper::instanceDevicesService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
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{
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Swagger::SWGInstanceDevicesResponse normalResponse;
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Swagger::SWGErrorResponse errorResponse;
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if (request.getMethod() == "GET")
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{
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QByteArray txStr = request.getParameter("tx");
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bool tx = (txStr == "1");
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int status = m_adapter->instanceDevices(tx, normalResponse, errorResponse);
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response.setStatus(status);
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if (status == 200) {
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response.write(normalResponse.asJson().toUtf8());
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} else {
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response.write(errorResponse.asJson().toUtf8());
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}
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}
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else
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{
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response.setStatus(405,"Invalid HTTP method");
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response.write("Invalid HTTP method");
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}
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}
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void WebAPIRequestMapper::instanceChannelsService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
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{
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Swagger::SWGInstanceChannelsResponse normalResponse;
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Swagger::SWGErrorResponse errorResponse;
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if (request.getMethod() == "GET")
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{
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QByteArray txStr = request.getParameter("tx");
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bool tx = (txStr == "1");
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int status = m_adapter->instanceChannels(tx, normalResponse, errorResponse);
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response.setStatus(status);
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if (status == 200) {
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response.write(normalResponse.asJson().toUtf8());
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} else {
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response.write(errorResponse.asJson().toUtf8());
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}
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}
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else
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{
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response.setStatus(405,"Invalid HTTP method");
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response.write("Invalid HTTP method");
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}
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}
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void WebAPIRequestMapper::instanceLoggingService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
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{
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Swagger::SWGLoggingInfo normalResponse;
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Swagger::SWGErrorResponse errorResponse;
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if (request.getMethod() == "GET")
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{
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int status = m_adapter->instanceLoggingGet(normalResponse, errorResponse);
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response.setStatus(status);
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if (status == 200) {
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response.write(normalResponse.asJson().toUtf8());
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} else {
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response.write(errorResponse.asJson().toUtf8());
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}
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}
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else if (request.getMethod() == "PUT")
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{
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QString jsonStr = request.getBody();
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if (parseJsonBody(jsonStr, response))
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{
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normalResponse.fromJson(jsonStr);
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int status = m_adapter->instanceLoggingPut(normalResponse, errorResponse);
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response.setStatus(status);
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if (status == 200) {
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response.write(normalResponse.asJson().toUtf8());
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} else {
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response.write(errorResponse.asJson().toUtf8());
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}
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}
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}
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else
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{
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response.setStatus(405,"Invalid HTTP method");
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response.write("Invalid HTTP method");
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}
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}
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void WebAPIRequestMapper::instanceAudioService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
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{
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Swagger::SWGErrorResponse errorResponse;
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if (request.getMethod() == "GET")
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{
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Swagger::SWGAudioDevices normalResponse;
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int status = m_adapter->instanceAudioGet(normalResponse, errorResponse);
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response.setStatus(status);
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if (status == 200) {
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response.write(normalResponse.asJson().toUtf8());
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} else {
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response.write(errorResponse.asJson().toUtf8());
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}
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}
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else if (request.getMethod() == "PATCH")
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{
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Swagger::SWGAudioDevicesSelect normalResponse;
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QString jsonStr = request.getBody();
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if (parseJsonBody(jsonStr, response))
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{
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normalResponse.fromJson(jsonStr);
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int status = m_adapter->instanceAudioPatch(normalResponse, errorResponse);
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response.setStatus(status);
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if (status == 200) {
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response.write(normalResponse.asJson().toUtf8());
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} else {
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response.write(errorResponse.asJson().toUtf8());
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}
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}
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}
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else
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{
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response.setStatus(405,"Invalid HTTP method");
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response.write("Invalid HTTP method");
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}
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}
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bool WebAPIRequestMapper::parseJsonBody(QString& jsonStr, qtwebapp::HttpResponse& response)
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{
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Swagger::SWGErrorResponse errorResponse;
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try
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{
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QByteArray jsonBytes(jsonStr.toStdString().c_str());
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QJsonParseError error;
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QJsonDocument doc = QJsonDocument::fromJson(jsonBytes, &error);
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if (error.error != QJsonParseError::NoError)
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{
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QString errorMsg = QString("Input JSON error: ") + error.errorString();
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errorResponse.init();
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*errorResponse.getMessage() = errorMsg;
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response.setStatus(400, errorMsg.toUtf8());
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response.write(errorResponse.asJson().toUtf8());
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}
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return (error.error == QJsonParseError::NoError);
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}
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catch (const std::exception& ex)
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{
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QString errorMsg = QString("Error parsing request: ") + ex.what();
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errorResponse.init();
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*errorResponse.getMessage() = errorMsg;
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response.setStatus(500, errorMsg.toUtf8());
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response.write(errorResponse.asJson().toUtf8());
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return false;
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}
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}
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