2167 lines
77 KiB
C++
2167 lines
77 KiB
C++
#include "./syncthingconnection.h"
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#include "./utils.h"
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#ifdef LIB_SYNCTHING_CONNECTOR_CONNECTION_MOCKED
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#include "./syncthingconnectionmockhelpers.h"
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#endif
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#include <c++utilities/conversion/conversionexception.h>
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#include <c++utilities/conversion/stringconversion.h>
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#if defined(LIB_SYNCTHING_CONNECTOR_LOG_SYNCTHING_EVENTS) || defined(LIB_SYNCTHING_CONNECTOR_LOG_API_CALLS)
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#include <c++utilities/io/ansiescapecodes.h>
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#endif
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#include <QJsonArray>
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#include <QJsonDocument>
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#include <QJsonValue>
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#include <QNetworkAccessManager>
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#include <QNetworkReply>
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#include <QStringBuilder>
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#include <QTimer>
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#include <QUrlQuery>
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#include <iostream>
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#include <utility>
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using namespace std;
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using namespace CppUtilities;
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#if defined(LIB_SYNCTHING_CONNECTOR_LOG_SYNCTHING_EVENTS) || defined(LIB_SYNCTHING_CONNECTOR_LOG_API_CALLS)
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using namespace CppUtilities::EscapeCodes;
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#endif
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namespace Data {
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// helper to create QNetworkRequest
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/*!
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* \brief Prepares a request for the specified \a path and \a query.
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*/
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QNetworkRequest SyncthingConnection::prepareRequest(const QString &path, const QUrlQuery &query, bool rest)
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{
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QUrl url(m_syncthingUrl);
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url.setPath(rest ? (url.path() % QStringLiteral("/rest/") % path) : (url.path() + path));
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url.setUserName(user());
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url.setPassword(password());
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url.setQuery(query);
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QNetworkRequest request(url);
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request.setHeader(QNetworkRequest::ContentTypeHeader, QByteArray("application/x-www-form-urlencoded"));
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request.setRawHeader("X-API-Key", m_apiKey);
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return request;
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}
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/*!
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* \brief Requests asynchronously data using the rest API.
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*/
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QNetworkReply *SyncthingConnection::requestData(const QString &path, const QUrlQuery &query, bool rest)
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{
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#ifndef LIB_SYNCTHING_CONNECTOR_CONNECTION_MOCKED
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auto *const reply = networkAccessManager().get(prepareRequest(path, query, rest));
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#ifdef LIB_SYNCTHING_CONNECTOR_LOG_API_CALLS
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cerr << Phrases::Info << "GETing: " << reply->url().toString().toStdString() << Phrases::EndFlush;
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#endif
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reply->ignoreSslErrors(m_expectedSslErrors);
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return reply;
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#else
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return MockedReply::forRequest(QStringLiteral("GET"), path, query, rest);
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#endif
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}
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/*!
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* \brief Posts asynchronously data using the rest API.
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*/
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QNetworkReply *SyncthingConnection::postData(const QString &path, const QUrlQuery &query, const QByteArray &data)
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{
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auto *const reply = networkAccessManager().post(prepareRequest(path, query), data);
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#ifdef LIB_SYNCTHING_CONNECTOR_LOG_API_CALLS
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cerr << Phrases::Info << "POSTing: " << reply->url().toString().toStdString() << Phrases::End << data.data() << endl;
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#endif
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reply->ignoreSslErrors(m_expectedSslErrors);
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return reply;
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}
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/*!
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* \brief Prepares the current reply.
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*/
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QNetworkReply *SyncthingConnection::prepareReply()
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{
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auto *const reply = static_cast<QNetworkReply *>(sender());
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reply->deleteLater();
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// skip further processing if aborting to reconnect
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if (m_abortingToReconnect) {
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handleAdditionalRequestCanceled();
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return nullptr;
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}
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return reply;
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}
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/*!
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* \brief Prepares the current reply.
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*/
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QNetworkReply *SyncthingConnection::prepareReply(QNetworkReply *&expectedReply)
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{
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auto *const reply = static_cast<QNetworkReply *>(sender());
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reply->deleteLater();
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// unset the expected reply so it is no longer considered pending
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if (reply == expectedReply) {
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expectedReply = nullptr;
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}
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// skip further processing if aborting to reconnect
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if (m_abortingToReconnect) {
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handleAdditionalRequestCanceled();
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return nullptr;
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}
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return reply;
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}
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/*!
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* \brief Prepares the current reply.
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*/
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QNetworkReply *SyncthingConnection::prepareReply(QList<QNetworkReply *> &expectedReplies)
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{
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auto *const reply = static_cast<QNetworkReply *>(sender());
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reply->deleteLater();
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// unset the expected reply so it is no longer considered pending
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expectedReplies.removeAll(reply);
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// skip further processing if aborting to reconnect
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if (m_abortingToReconnect) {
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handleAdditionalRequestCanceled();
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return nullptr;
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}
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return reply;
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}
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// pause/resume devices
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/*!
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* \brief Requests pausing the devices with the specified IDs.
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*
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* The signal error() is emitted when the request was not successful.
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*/
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bool SyncthingConnection::pauseDevice(const QStringList &devIds)
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{
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return pauseResumeDevice(devIds, true);
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}
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/*!
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* \brief Requests pausing all devices.
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*
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* The signal error() is emitted when the request was not successful.
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*/
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bool SyncthingConnection::pauseAllDevs()
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{
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return pauseResumeDevice(deviceIds(), true);
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}
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/*!
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* \brief Requests resuming the devices with the specified IDs.
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*
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* The signal error() is emitted when the request was not successful.
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*/
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bool SyncthingConnection::resumeDevice(const QStringList &devIds)
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{
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return pauseResumeDevice(devIds, false);
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}
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/*!
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* \brief Requests resuming all devices.
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*
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* The signal error() is emitted when the request was not successful.
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*/
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bool SyncthingConnection::resumeAllDevs()
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{
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return pauseResumeDevice(deviceIds(), false);
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}
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/*!
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* \brief Internally used to pause/resume directories.
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* \returns Returns whether a request has been made.
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* \remarks This might currently result in errors caused by Syncthing not
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* handling E notation correctly when using Qt < 5.9:
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* https://github.com/syncthing/syncthing/issues/4001
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*/
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bool SyncthingConnection::pauseResumeDevice(const QStringList &devIds, bool paused)
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{
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if (devIds.isEmpty()) {
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return false;
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}
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if (!isConnected()) {
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emit error(tr("Unable to pause/resume a devices when not connected"), SyncthingErrorCategory::SpecificRequest, QNetworkReply::NoError);
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return false;
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}
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QJsonObject config = m_rawConfig;
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if (!setDevicesPaused(config, devIds, paused)) {
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return false;
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}
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QJsonDocument doc;
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doc.setObject(config);
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QNetworkReply *const reply = postData(QStringLiteral("system/config"), QUrlQuery(), doc.toJson(QJsonDocument::Compact));
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reply->setProperty("devIds", devIds);
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reply->setProperty("resume", !paused);
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QObject::connect(reply, &QNetworkReply::finished, this, &SyncthingConnection::readDevPauseResume);
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return true;
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}
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/*!
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* \brief Reads results of pauseDevice() and resumeDevice().
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*/
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void SyncthingConnection::readDevPauseResume()
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{
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auto *const reply = prepareReply();
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if (!reply) {
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return;
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}
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switch (reply->error()) {
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case QNetworkReply::NoError: {
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const QStringList devIds(reply->property("devIds").toStringList());
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const bool resume = reply->property("resume").toBool();
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setDevicesPaused(m_rawConfig, devIds, !resume);
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if (reply->property("resume").toBool()) {
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emit deviceResumeTriggered(devIds);
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} else {
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emit devicePauseTriggered(devIds);
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}
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break;
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}
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default:
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emitError(tr("Unable to request device pause/resume: "), SyncthingErrorCategory::SpecificRequest, reply);
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}
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}
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// pause/resume directories
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/*!
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* \brief Pauses the directories with the specified IDs.
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* \remarks Calling this method when not connected results in an error because the *current* Syncthing config must
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* be available for this call.
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* \returns Returns whether a request has been made.
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* The signal error() is emitted when the request was not successful.
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*/
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bool SyncthingConnection::pauseDirectories(const QStringList &dirIds)
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{
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return pauseResumeDirectory(dirIds, true);
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}
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/*!
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* \brief Pauses all directories.
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* \remarks Calling this method when not connected results in an error because the *current* Syncthing config must
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* be available for this call.
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*
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* The signal error() is emitted when the request was not successful.
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*/
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bool SyncthingConnection::pauseAllDirs()
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{
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return pauseResumeDirectory(directoryIds(), true);
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}
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/*!
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* \brief Resumes the directories with the specified IDs.
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* \remarks Calling this method when not connected results in an error because the *current* Syncthing config must
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* be available for this call.
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*
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* The signal error() is emitted when the request was not successful.
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*/
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bool SyncthingConnection::resumeDirectories(const QStringList &dirIds)
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{
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return pauseResumeDirectory(dirIds, false);
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}
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/*!
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* \brief Resumes all directories.
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* \remarks Calling this method when not connected results in an error because the *current* Syncthing config must
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* be available for this call.
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*
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* The signal error() is emitted when the request was not successful.
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*/
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bool SyncthingConnection::resumeAllDirs()
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{
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return pauseResumeDirectory(directoryIds(), false);
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}
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/*!
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* \brief Internally used to pause/resume directories.
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* \returns Returns whether a request has been made.
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* \remarks This might currently result in errors caused by Syncthing not
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* handling E notation correctly when using Qt < 5.9:
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* https://github.com/syncthing/syncthing/issues/4001
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*/
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bool SyncthingConnection::pauseResumeDirectory(const QStringList &dirIds, bool paused)
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{
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if (dirIds.isEmpty()) {
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return false;
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}
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if (!isConnected()) {
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emit error(tr("Unable to pause/resume a directories when not connected"), SyncthingErrorCategory::SpecificRequest, QNetworkReply::NoError);
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return false;
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}
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QJsonObject config = m_rawConfig;
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if (setDirectoriesPaused(config, dirIds, paused)) {
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QJsonDocument doc;
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doc.setObject(config);
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QNetworkReply *const reply = postData(QStringLiteral("system/config"), QUrlQuery(), doc.toJson(QJsonDocument::Compact));
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reply->setProperty("dirIds", dirIds);
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reply->setProperty("resume", !paused);
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QObject::connect(reply, &QNetworkReply::finished, this, &SyncthingConnection::readDirPauseResume);
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return true;
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}
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return false;
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}
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void SyncthingConnection::readDirPauseResume()
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{
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auto *const reply = prepareReply();
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if (!reply) {
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return;
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}
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switch (reply->error()) {
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case QNetworkReply::NoError: {
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const QStringList dirIds(reply->property("dirIds").toStringList());
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const bool resume = reply->property("resume").toBool();
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setDirectoriesPaused(m_rawConfig, dirIds, !resume);
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if (resume) {
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emit directoryResumeTriggered(dirIds);
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} else {
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emit directoryPauseTriggered(dirIds);
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}
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break;
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}
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default:
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emitError(tr("Unable to request directory pause/resume: "), SyncthingErrorCategory::SpecificRequest, reply);
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}
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}
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// rescan directories
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/*!
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* \brief Requests rescanning all directories.
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*
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* Note that rescan is only requested for unpaused directories because requesting rescan for
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* paused directories only leads to an error.
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*
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* The signal error() is emitted when the request was not successful.
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*/
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void SyncthingConnection::rescanAllDirs()
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{
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for (const SyncthingDir &dir : m_dirs) {
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if (!dir.paused) {
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rescan(dir.id);
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}
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}
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}
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/*!
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* \brief Requests rescanning the directory with the specified ID.
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*
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* The signal error() is emitted when the request was not successful.
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*/
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void SyncthingConnection::rescan(const QString &dirId, const QString &relpath)
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{
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if (dirId.isEmpty()) {
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emit error(tr("Unable to rescan: No directory ID specified."), SyncthingErrorCategory::SpecificRequest, QNetworkReply::NoError,
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QNetworkRequest(), QByteArray());
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return;
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}
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QUrlQuery query;
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query.addQueryItem(QStringLiteral("folder"), dirId);
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if (!relpath.isEmpty()) {
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query.addQueryItem(QStringLiteral("sub"), relpath);
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}
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QNetworkReply *reply = postData(QStringLiteral("db/scan"), query);
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reply->setProperty("dirId", dirId);
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QObject::connect(reply, &QNetworkReply::finished, this, &SyncthingConnection::readRescan);
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}
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/*!
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* \brief Reads results of rescan().
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*/
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void SyncthingConnection::readRescan()
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{
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auto *const reply = prepareReply();
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if (!reply) {
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return;
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}
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switch (reply->error()) {
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case QNetworkReply::NoError:
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emit rescanTriggered(reply->property("dirId").toString());
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break;
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default:
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emitError(tr("Unable to request rescan: "), SyncthingErrorCategory::SpecificRequest, reply);
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}
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}
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// restart/shutdown Syncthing
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/*!
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* \brief Requests Syncthing to restart.
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*
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* The signal error() is emitted when the request was not successful.
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*/
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void SyncthingConnection::restart()
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{
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QObject::connect(postData(QStringLiteral("system/restart"), QUrlQuery()), &QNetworkReply::finished, this, &SyncthingConnection::readRestart);
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}
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/*!
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* \brief Reads results of restart().
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*/
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void SyncthingConnection::readRestart()
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{
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auto *const reply = prepareReply();
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if (!reply) {
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return;
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}
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switch (reply->error()) {
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case QNetworkReply::NoError:
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emit restartTriggered();
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break;
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default:
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emitError(tr("Unable to request restart: "), SyncthingErrorCategory::SpecificRequest, reply);
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}
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}
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/*!
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* \brief Requests Syncthing to exit and not restart.
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*
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* The signal error() is emitted when the request was not successful.
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*/
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void SyncthingConnection::shutdown()
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{
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QObject::connect(postData(QStringLiteral("system/shutdown"), QUrlQuery()), &QNetworkReply::finished, this, &SyncthingConnection::readShutdown);
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}
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/*!
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* \brief Reads results of shutdown().
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*/
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void SyncthingConnection::readShutdown()
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{
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auto *const reply = prepareReply();
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if (!reply) {
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return;
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}
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switch (reply->error()) {
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case QNetworkReply::NoError:
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emit shutdownTriggered();
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break;
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default:
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emitError(tr("Unable to request shutdown: "), SyncthingErrorCategory::SpecificRequest, reply);
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}
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}
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// clear errors
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/*!
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* \brief Requests clearing errors asynchronously.
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*
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* The signal error() is emitted in the error case.
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*/
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void SyncthingConnection::requestClearingErrors()
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{
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QObject::connect(
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postData(QStringLiteral("system/error/clear"), QUrlQuery()), &QNetworkReply::finished, this, &SyncthingConnection::readClearingErrors);
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}
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/*!
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* \brief Reads results of requestClearingErrors().
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*/
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void SyncthingConnection::readClearingErrors()
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{
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auto *const reply = prepareReply();
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if (!reply) {
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return;
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}
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switch (reply->error()) {
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case QNetworkReply::NoError:
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break;
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default:
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emitError(tr("Unable to request clearing errors: "), SyncthingErrorCategory::SpecificRequest, reply);
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}
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}
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// overall Syncthing config (most importantly settings, directories and devices)
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/*!
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* \brief Requests the Syncthing configuration asynchronously.
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*
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* The signal newConfig() is emitted on success; otherwise error() is emitted.
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*/
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void SyncthingConnection::requestConfig()
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{
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if (m_configReply) {
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return;
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}
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QObject::connect(
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m_configReply = requestData(QStringLiteral("system/config"), QUrlQuery()), &QNetworkReply::finished, this, &SyncthingConnection::readConfig);
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}
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/*!
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* \brief Reads results of requestConfig().
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*/
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void SyncthingConnection::readConfig()
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{
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auto *const reply = prepareReply(m_configReply);
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if (!reply) {
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return;
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}
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switch (reply->error()) {
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case QNetworkReply::NoError: {
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const QByteArray response(reply->readAll());
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QJsonParseError jsonError;
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const QJsonDocument replyDoc = QJsonDocument::fromJson(response, &jsonError);
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if (jsonError.error != QJsonParseError::NoError) {
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emitError(tr("Unable to parse Syncthing config: "), jsonError, reply, response);
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handleFatalConnectionError();
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return;
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}
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m_rawConfig = replyDoc.object();
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m_hasConfig = true;
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emit newConfig(m_rawConfig);
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if (m_keepPolling) {
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concludeReadingConfigAndStatus();
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return;
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}
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readDevs(m_rawConfig.value(QLatin1String("devices")).toArray());
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readDirs(m_rawConfig.value(QLatin1String("folders")).toArray());
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emit newConfigApplied();
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break;
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}
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case QNetworkReply::OperationCanceledError:
|
|
return;
|
|
default:
|
|
emitError(tr("Unable to request Syncthing config: "), SyncthingErrorCategory::OverallConnection, reply);
|
|
handleFatalConnectionError();
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads directory results of requestConfig(); called by readConfig().
|
|
* \remarks
|
|
* - The devs are required to resolve the names of the devices a directory is shared with.
|
|
* So when parsing the config, readDevs() should be called first.
|
|
* - The own device ID is required to filter it from the devices a directory is shared with.
|
|
* So the readStatus() should have been called first.
|
|
*/
|
|
void SyncthingConnection::readDirs(const QJsonArray &dirs)
|
|
{
|
|
// store the new dirs in a temporary list which is assigned to m_dirs later
|
|
std::vector<SyncthingDir> newDirs;
|
|
newDirs.reserve(static_cast<size_t>(dirs.size()));
|
|
|
|
int dummy;
|
|
for (const QJsonValue &dirVal : dirs) {
|
|
const QJsonObject dirObj(dirVal.toObject());
|
|
SyncthingDir *const dirItem = addDirInfo(newDirs, dirObj.value(QLatin1String("id")).toString());
|
|
if (!dirItem) {
|
|
continue;
|
|
}
|
|
|
|
dirItem->label = dirObj.value(QLatin1String("label")).toString();
|
|
dirItem->path = dirObj.value(QLatin1String("path")).toString();
|
|
dirItem->deviceIds.clear();
|
|
dirItem->deviceNames.clear();
|
|
for (const QJsonValueRef devObj : dirObj.value(QLatin1String("devices")).toArray()) {
|
|
const QString devId = devObj.toObject().value(QLatin1String("deviceID")).toString();
|
|
if (devId.isEmpty() || devId == m_myId) {
|
|
continue;
|
|
}
|
|
dirItem->deviceIds << devId;
|
|
if (const SyncthingDev *const dev = findDevInfo(devId, dummy)) {
|
|
dirItem->deviceNames << dev->name;
|
|
}
|
|
}
|
|
dirItem->assignDirType(dirObj.value(QLatin1String("type")).toString());
|
|
dirItem->rescanInterval = dirObj.value(QLatin1String("rescanIntervalS")).toInt(-1);
|
|
dirItem->ignorePermissions = dirObj.value(QLatin1String("ignorePerms")).toBool(false);
|
|
dirItem->ignoreDelete = dirObj.value(QLatin1String("ignoreDelete")).toBool(false);
|
|
dirItem->autoNormalize = dirObj.value(QLatin1String("autoNormalize")).toBool(false);
|
|
dirItem->minDiskFreePercentage = dirObj.value(QLatin1String("minDiskFreePct")).toInt(-1);
|
|
dirItem->paused = dirObj.value(QLatin1String("paused")).toBool(dirItem->paused);
|
|
dirItem->fileSystemWatcherEnabled = dirObj.value(QLatin1String("fsWatcherEnabled")).toBool(false);
|
|
dirItem->fileSystemWatcherDelay = dirObj.value(QLatin1String("fsWatcherDelayS")).toDouble(0.0);
|
|
}
|
|
|
|
m_dirs.swap(newDirs);
|
|
emit this->newDirs(m_dirs);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads device results of requestConfig(); called by readConfig().
|
|
*/
|
|
void SyncthingConnection::readDevs(const QJsonArray &devs)
|
|
{
|
|
// store the new devs in a temporary list which is assigned to m_devs later
|
|
vector<SyncthingDev> newDevs;
|
|
newDevs.reserve(static_cast<size_t>(devs.size()));
|
|
|
|
for (const QJsonValue &devVal : devs) {
|
|
const QJsonObject devObj(devVal.toObject());
|
|
SyncthingDev *const devItem = addDevInfo(newDevs, devObj.value(QLatin1String("deviceID")).toString());
|
|
if (!devItem) {
|
|
continue;
|
|
}
|
|
|
|
devItem->name = devObj.value(QLatin1String("name")).toString();
|
|
devItem->addresses = things(devObj.value(QLatin1String("addresses")).toArray(), [](const QJsonValue &value) { return value.toString(); });
|
|
devItem->compression = devObj.value(QLatin1String("compression")).toString();
|
|
devItem->certName = devObj.value(QLatin1String("certName")).toString();
|
|
devItem->introducer = devObj.value(QLatin1String("introducer")).toBool(false);
|
|
if (devItem->id == m_myId) {
|
|
devItem->status = SyncthingDevStatus::OwnDevice;
|
|
devItem->paused = false;
|
|
} else {
|
|
devItem->status = SyncthingDevStatus::Unknown;
|
|
devItem->paused = devObj.value(QLatin1String("paused")).toBool(devItem->paused);
|
|
}
|
|
}
|
|
|
|
m_devs.swap(newDevs);
|
|
emit this->newDevices(m_devs);
|
|
}
|
|
|
|
// status of Syncthing (own ID, startup time)
|
|
|
|
/*!
|
|
* \brief Requests the Syncthing status asynchronously.
|
|
*
|
|
* The signals myIdChanged() are emitted when those values have changed; error() is emitted in the error case.
|
|
*/
|
|
void SyncthingConnection::requestStatus()
|
|
{
|
|
if (m_statusReply) {
|
|
return;
|
|
}
|
|
QObject::connect(
|
|
m_statusReply = requestData(QStringLiteral("system/status"), QUrlQuery()), &QNetworkReply::finished, this, &SyncthingConnection::readStatus);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestStatus().
|
|
*/
|
|
void SyncthingConnection::readStatus()
|
|
{
|
|
auto *const reply = prepareReply(m_statusReply);
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
|
|
switch (reply->error()) {
|
|
case QNetworkReply::NoError: {
|
|
const QByteArray response(reply->readAll());
|
|
QJsonParseError jsonError;
|
|
const auto replyDoc(QJsonDocument::fromJson(response, &jsonError));
|
|
if (jsonError.error != QJsonParseError::NoError) {
|
|
emitError(tr("Unable to parse Syncthing status: "), jsonError, reply, response);
|
|
handleFatalConnectionError();
|
|
return;
|
|
}
|
|
|
|
const auto replyObj(replyDoc.object());
|
|
emitMyIdChanged(replyObj.value(QLatin1String("myID")).toString());
|
|
m_startTime = DateTime::fromIsoStringGmt(replyObj.value(QLatin1String("startTime")).toString().toLocal8Bit().data());
|
|
m_hasStatus = true;
|
|
|
|
if (m_keepPolling) {
|
|
concludeReadingConfigAndStatus();
|
|
}
|
|
break;
|
|
}
|
|
case QNetworkReply::OperationCanceledError:
|
|
return;
|
|
default:
|
|
emitError(tr("Unable to request Syncthing status: "), SyncthingErrorCategory::OverallConnection, reply);
|
|
handleFatalConnectionError();
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Requests the Syncthing configuration and status asynchronously.
|
|
*
|
|
* \sa requestConfig() and requestStatus() for emitted signals.
|
|
*/
|
|
void SyncthingConnection::requestConfigAndStatus()
|
|
{
|
|
requestConfig();
|
|
requestStatus();
|
|
}
|
|
|
|
// further info (connections, errors, ...)
|
|
|
|
/*!
|
|
* \brief Requests current connections asynchronously.
|
|
*
|
|
* The signal devStatusChanged() is emitted for each device where the connection status has changed; error() is emitted in the error case.
|
|
*/
|
|
void SyncthingConnection::requestConnections()
|
|
{
|
|
if (m_connectionsReply) {
|
|
return;
|
|
}
|
|
QObject::connect(m_connectionsReply = requestData(QStringLiteral("system/connections"), QUrlQuery()), &QNetworkReply::finished, this,
|
|
&SyncthingConnection::readConnections);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestConnections().
|
|
*/
|
|
void SyncthingConnection::readConnections()
|
|
{
|
|
auto *const reply = prepareReply(m_connectionsReply);
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
|
|
switch (reply->error()) {
|
|
case QNetworkReply::NoError: {
|
|
const QByteArray response(reply->readAll());
|
|
QJsonParseError jsonError;
|
|
const QJsonDocument replyDoc = QJsonDocument::fromJson(response, &jsonError);
|
|
if (jsonError.error != QJsonParseError::NoError) {
|
|
emitError(tr("Unable to parse connections: "), jsonError, reply, response);
|
|
return;
|
|
}
|
|
|
|
const QJsonObject replyObj(replyDoc.object());
|
|
const QJsonObject totalObj(replyObj.value(QLatin1String("total")).toObject());
|
|
|
|
// read traffic, the conversion to double is neccassary because toInt() doesn't work for high values
|
|
const QJsonValue totalIncomingTrafficValue(totalObj.value(QLatin1String("inBytesTotal")));
|
|
const QJsonValue totalOutgoingTrafficValue(totalObj.value(QLatin1String("outBytesTotal")));
|
|
const std::uint64_t totalIncomingTraffic = totalIncomingTrafficValue.isDouble() ? jsonValueToInt(totalIncomingTrafficValue) : unknownTraffic;
|
|
const std::uint64_t totalOutgoingTraffic = totalOutgoingTrafficValue.isDouble() ? jsonValueToInt(totalOutgoingTrafficValue) : unknownTraffic;
|
|
double transferTime = 0.0;
|
|
const bool hasDelta
|
|
= !m_lastConnectionsUpdate.isNull() && ((transferTime = (DateTime::gmtNow() - m_lastConnectionsUpdate).totalSeconds()) != 0.0);
|
|
m_totalIncomingRate = (hasDelta && totalIncomingTraffic != unknownTraffic && m_totalIncomingTraffic != unknownTraffic)
|
|
? static_cast<double>(totalIncomingTraffic - m_totalIncomingTraffic) * 0.008 / transferTime
|
|
: 0.0;
|
|
m_totalOutgoingRate = (hasDelta && totalOutgoingTraffic != unknownTraffic && m_totalOutgoingTraffic != unknownTraffic)
|
|
? static_cast<double>(totalOutgoingTraffic - m_totalOutgoingTraffic) * 0.008 / transferTime
|
|
: 0.0;
|
|
emit trafficChanged(m_totalIncomingTraffic = totalIncomingTraffic, m_totalOutgoingTraffic = totalOutgoingTraffic);
|
|
|
|
// read connection status
|
|
const QJsonObject connectionsObj(replyObj.value(QLatin1String("connections")).toObject());
|
|
int index = 0;
|
|
for (SyncthingDev &dev : m_devs) {
|
|
const QJsonObject connectionObj(connectionsObj.value(dev.id).toObject());
|
|
if (connectionObj.isEmpty()) {
|
|
++index;
|
|
continue;
|
|
}
|
|
|
|
switch (dev.status) {
|
|
case SyncthingDevStatus::OwnDevice:
|
|
break;
|
|
case SyncthingDevStatus::Disconnected:
|
|
case SyncthingDevStatus::Unknown:
|
|
if (connectionObj.value(QLatin1String("connected")).toBool(false)) {
|
|
dev.status = SyncthingDevStatus::Idle;
|
|
} else {
|
|
dev.status = SyncthingDevStatus::Disconnected;
|
|
}
|
|
break;
|
|
default:
|
|
if (!connectionObj.value(QLatin1String("connected")).toBool(false)) {
|
|
dev.status = SyncthingDevStatus::Disconnected;
|
|
}
|
|
}
|
|
dev.paused = dev.status == SyncthingDevStatus::OwnDevice ? false : connectionObj.value(QLatin1String("paused")).toBool(false);
|
|
dev.totalIncomingTraffic = jsonValueToInt(connectionObj.value(QLatin1String("inBytesTotal")));
|
|
dev.totalOutgoingTraffic = jsonValueToInt(connectionObj.value(QLatin1String("outBytesTotal")));
|
|
dev.connectionAddress = connectionObj.value(QLatin1String("address")).toString();
|
|
dev.connectionType = connectionObj.value(QLatin1String("type")).toString();
|
|
dev.clientVersion = connectionObj.value(QLatin1String("clientVersion")).toString();
|
|
emit devStatusChanged(dev, index);
|
|
++index;
|
|
}
|
|
|
|
m_lastConnectionsUpdate = DateTime::gmtNow();
|
|
|
|
// since there seems no event for this data, keep polling
|
|
if (m_keepPolling) {
|
|
concludeConnection();
|
|
if (m_trafficPollTimer.interval()) {
|
|
m_trafficPollTimer.start();
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
case QNetworkReply::OperationCanceledError:
|
|
handleAdditionalRequestCanceled();
|
|
return;
|
|
default:
|
|
emitError(tr("Unable to request connections: "), SyncthingErrorCategory::OverallConnection, reply);
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Requests errors asynchronously.
|
|
*
|
|
* The signal newNotification() is emitted on success; error() is emitted in the error case.
|
|
*/
|
|
void SyncthingConnection::requestErrors()
|
|
{
|
|
if (m_errorsReply) {
|
|
return;
|
|
}
|
|
QObject::connect(
|
|
m_errorsReply = requestData(QStringLiteral("system/error"), QUrlQuery()), &QNetworkReply::finished, this, &SyncthingConnection::readErrors);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestErrors().
|
|
*/
|
|
void SyncthingConnection::readErrors()
|
|
{
|
|
auto *const reply = prepareReply(m_errorsReply);
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
|
|
// ignore any errors occured before connecting
|
|
if (m_lastErrorTime.isNull()) {
|
|
m_lastErrorTime = DateTime::now();
|
|
}
|
|
|
|
switch (reply->error()) {
|
|
case QNetworkReply::NoError: {
|
|
const QByteArray response(reply->readAll());
|
|
QJsonParseError jsonError;
|
|
const QJsonDocument replyDoc = QJsonDocument::fromJson(response, &jsonError);
|
|
if (jsonError.error != QJsonParseError::NoError) {
|
|
emitError(tr("Unable to parse errors: "), jsonError, reply, response);
|
|
return;
|
|
}
|
|
|
|
for (const QJsonValueRef errorVal : replyDoc.object().value(QLatin1String("errors")).toArray()) {
|
|
const QJsonObject errorObj(errorVal.toObject());
|
|
if (errorObj.isEmpty()) {
|
|
continue;
|
|
}
|
|
try {
|
|
const DateTime when = DateTime::fromIsoStringLocal(errorObj.value(QLatin1String("when")).toString().toLocal8Bit().data());
|
|
if (m_lastErrorTime < when) {
|
|
emitNotification(m_lastErrorTime = when, errorObj.value(QLatin1String("message")).toString());
|
|
}
|
|
} catch (const ConversionException &) {
|
|
}
|
|
}
|
|
|
|
// since there seems no event for this data, keep polling
|
|
if (m_keepPolling) {
|
|
concludeConnection();
|
|
if (m_errorsPollTimer.interval()) {
|
|
m_errorsPollTimer.start();
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case QNetworkReply::OperationCanceledError:
|
|
handleAdditionalRequestCanceled();
|
|
return;
|
|
default:
|
|
emitError(tr("Unable to request errors: "), SyncthingErrorCategory::SpecificRequest, reply);
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Requests statistics (last file, last scan) for all directories asynchronously.
|
|
*/
|
|
void SyncthingConnection::requestDirStatistics()
|
|
{
|
|
if (m_dirStatsReply) {
|
|
return;
|
|
}
|
|
QObject::connect(m_dirStatsReply = requestData(QStringLiteral("stats/folder"), QUrlQuery()), &QNetworkReply::finished, this,
|
|
&SyncthingConnection::readDirStatistics);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestDirStatistics().
|
|
*/
|
|
void SyncthingConnection::readDirStatistics()
|
|
{
|
|
auto *const reply = prepareReply(m_dirStatsReply);
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
|
|
switch (reply->error()) {
|
|
case QNetworkReply::NoError: {
|
|
const QByteArray response(reply->readAll());
|
|
QJsonParseError jsonError;
|
|
const QJsonDocument replyDoc = QJsonDocument::fromJson(response, &jsonError);
|
|
if (jsonError.error != QJsonParseError::NoError) {
|
|
emitError(tr("Unable to parse directory statistics: "), jsonError, reply, response);
|
|
return;
|
|
}
|
|
|
|
const QJsonObject replyObj(replyDoc.object());
|
|
int index = 0;
|
|
for (SyncthingDir &dirInfo : m_dirs) {
|
|
const QJsonObject dirObj(replyObj.value(dirInfo.id).toObject());
|
|
if (dirObj.isEmpty()) {
|
|
++index;
|
|
continue;
|
|
}
|
|
|
|
bool dirModified = false;
|
|
try {
|
|
dirInfo.lastScanTime = DateTime::fromIsoStringLocal(dirObj.value(QLatin1String("lastScan")).toString().toUtf8().data());
|
|
dirModified = true;
|
|
} catch (const ConversionException &) {
|
|
dirInfo.lastScanTime = DateTime();
|
|
}
|
|
const QJsonObject lastFileObj(dirObj.value(QLatin1String("lastFile")).toObject());
|
|
if (!lastFileObj.isEmpty()) {
|
|
dirInfo.lastFileName = lastFileObj.value(QLatin1String("filename")).toString();
|
|
dirModified = true;
|
|
if (!dirInfo.lastFileName.isEmpty()) {
|
|
dirInfo.lastFileDeleted = lastFileObj.value(QLatin1String("deleted")).toBool(false);
|
|
try {
|
|
dirInfo.lastFileTime = DateTime::fromIsoStringLocal(lastFileObj.value(QLatin1String("at")).toString().toUtf8().data());
|
|
if (dirInfo.lastFileTime > m_lastFileTime) {
|
|
m_lastFileTime = dirInfo.lastFileTime;
|
|
m_lastFileName = dirInfo.lastFileName;
|
|
m_lastFileDeleted = dirInfo.lastFileDeleted;
|
|
}
|
|
} catch (const ConversionException &) {
|
|
dirInfo.lastFileTime = DateTime();
|
|
}
|
|
}
|
|
}
|
|
if (dirModified) {
|
|
emit dirStatusChanged(dirInfo, index);
|
|
}
|
|
++index;
|
|
}
|
|
|
|
if (m_keepPolling) {
|
|
concludeConnection();
|
|
}
|
|
break;
|
|
}
|
|
case QNetworkReply::OperationCanceledError:
|
|
handleAdditionalRequestCanceled();
|
|
return;
|
|
default:
|
|
emitError(tr("Unable to request directory statistics: "), SyncthingErrorCategory::OverallConnection, reply);
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Requests statistics (global and local status) for \a dirId asynchronously.
|
|
*/
|
|
void SyncthingConnection::requestDirStatus(const QString &dirId)
|
|
{
|
|
QUrlQuery query;
|
|
query.addQueryItem(QStringLiteral("folder"), dirId);
|
|
auto *const reply = requestData(QStringLiteral("db/status"), query);
|
|
reply->setProperty("dirId", dirId);
|
|
m_otherReplies << reply;
|
|
QObject::connect(reply, &QNetworkReply::finished, this, &SyncthingConnection::readDirStatus, Qt::QueuedConnection);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads data from requestDirStatus().
|
|
*/
|
|
void SyncthingConnection::readDirStatus()
|
|
{
|
|
auto *const reply = prepareReply(m_otherReplies);
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
|
|
switch (reply->error()) {
|
|
case QNetworkReply::NoError: {
|
|
// determine relevant dir
|
|
int index;
|
|
const QString dirId(reply->property("dirId").toString());
|
|
SyncthingDir *const dir = findDirInfo(dirId, index);
|
|
if (!dir) {
|
|
// discard status for unknown dirs
|
|
return;
|
|
}
|
|
|
|
// parse JSON
|
|
const QByteArray response(reply->readAll());
|
|
QJsonParseError jsonError;
|
|
const QJsonDocument replyDoc = QJsonDocument::fromJson(response, &jsonError);
|
|
if (jsonError.error != QJsonParseError::NoError) {
|
|
emitError(tr("Unable to parse status for directory %1: ").arg(dirId), jsonError, reply, response);
|
|
return;
|
|
}
|
|
|
|
readDirSummary(DateTime::gmtNow(), replyDoc.object(), *dir, index);
|
|
|
|
if (m_keepPolling) {
|
|
concludeConnection();
|
|
}
|
|
break;
|
|
}
|
|
case QNetworkReply::OperationCanceledError:
|
|
handleAdditionalRequestCanceled();
|
|
return;
|
|
default:
|
|
emitError(tr("Unable to request directory statistics: "), SyncthingErrorCategory::SpecificRequest, reply);
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Requests pull errors for \a dirId asynchronously.
|
|
*
|
|
* The dirStatusChanged() signal is emitted on success and error() in the error case.
|
|
*/
|
|
void SyncthingConnection::requestDirPullErrors(const QString &dirId, int page, int perPage)
|
|
{
|
|
QUrlQuery query;
|
|
query.addQueryItem(QStringLiteral("folder"), dirId);
|
|
if (page > 0 && perPage > 0) {
|
|
query.addQueryItem(QStringLiteral("page"), QString::number(page));
|
|
query.addQueryItem(QStringLiteral("perpage"), QString::number(perPage));
|
|
}
|
|
auto *const reply = requestData(QStringLiteral("folder/pullerrors"), query);
|
|
reply->setProperty("dirId", dirId);
|
|
QObject::connect(reply, &QNetworkReply::finished, this, &SyncthingConnection::readDirPullErrors);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads data from requestDirPullErrors().
|
|
*/
|
|
void SyncthingConnection::readDirPullErrors()
|
|
{
|
|
auto *const reply = prepareReply();
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
|
|
// determine relevant dir
|
|
int index;
|
|
const QString dirId(reply->property("dirId").toString());
|
|
SyncthingDir *const dir = findDirInfo(dirId, index);
|
|
if (!dir) {
|
|
// discard errors for unknown dirs
|
|
return;
|
|
}
|
|
|
|
switch (reply->error()) {
|
|
case QNetworkReply::NoError: {
|
|
// parse JSON
|
|
const QByteArray response(reply->readAll());
|
|
QJsonParseError jsonError;
|
|
const QJsonDocument replyDoc = QJsonDocument::fromJson(response, &jsonError);
|
|
if (jsonError.error != QJsonParseError::NoError) {
|
|
emitError(tr("Unable to parse pull errors for directory %1: ").arg(dirId), jsonError, reply, response);
|
|
return;
|
|
}
|
|
|
|
readFolderErrors(DateTime::gmtNow(), replyDoc.object(), *dir, index);
|
|
break;
|
|
}
|
|
case QNetworkReply::OperationCanceledError:
|
|
return;
|
|
default:
|
|
emitError(tr("Unable to request pull errors for directory %1: ").arg(dirId), SyncthingErrorCategory::SpecificRequest, reply);
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Requests completion for \a devId and \a dirId asynchronously.
|
|
*/
|
|
void SyncthingConnection::requestCompletion(const QString &devId, const QString &dirId)
|
|
{
|
|
QUrlQuery query;
|
|
query.addQueryItem(QStringLiteral("device"), devId);
|
|
query.addQueryItem(QStringLiteral("folder"), dirId);
|
|
auto *const reply = requestData(QStringLiteral("db/completion"), query);
|
|
reply->setProperty("devId", devId);
|
|
reply->setProperty("dirId", dirId);
|
|
m_otherReplies << reply;
|
|
QObject::connect(reply, &QNetworkReply::finished, this, &SyncthingConnection::readCompletion, Qt::QueuedConnection);
|
|
}
|
|
|
|
/// \cond
|
|
static void ensureCompletionNotConsideredRequested(const QString &devId, SyncthingDev *devInfo, const QString &dirId, SyncthingDir *dirInfo)
|
|
{
|
|
if (devInfo) {
|
|
devInfo->completionByDir[dirId].requested = false;
|
|
}
|
|
if (dirInfo) {
|
|
dirInfo->completionByDevice[devId].requested = false;
|
|
}
|
|
}
|
|
/// \endcond
|
|
|
|
/*!
|
|
* \brief Reads data from requestCompletion().
|
|
*/
|
|
void SyncthingConnection::readCompletion()
|
|
{
|
|
auto *reply = prepareReply(m_otherReplies);
|
|
const auto cancelled = reply == nullptr;
|
|
if (!reply) {
|
|
reply = static_cast<QNetworkReply *>(sender());
|
|
}
|
|
|
|
// determine relevant dev/dir
|
|
const auto devId(reply->property("devId").toString());
|
|
const auto dirId(reply->property("dirId").toString());
|
|
int devIndex, dirIndex;
|
|
auto *const devInfo = findDevInfo(devId, devIndex);
|
|
auto *const dirInfo = findDirInfo(dirId, dirIndex);
|
|
if (!devInfo && !dirInfo) {
|
|
return;
|
|
}
|
|
|
|
if (cancelled) {
|
|
ensureCompletionNotConsideredRequested(devId, devInfo, dirId, dirInfo);
|
|
return;
|
|
}
|
|
switch (reply->error()) {
|
|
case QNetworkReply::NoError: {
|
|
// parse JSON
|
|
QJsonParseError jsonError;
|
|
const auto response(reply->readAll());
|
|
const auto replyDoc(QJsonDocument::fromJson(response, &jsonError));
|
|
if (jsonError.error == QJsonParseError::NoError) {
|
|
// update the relevant completion info
|
|
readRemoteFolderCompletion(DateTime::gmtNow(), replyDoc.object(), devId, devInfo, devIndex, dirId, dirInfo, dirIndex);
|
|
concludeConnection();
|
|
return;
|
|
}
|
|
|
|
emitError(tr("Unable to parse completion for device/directory %1/%2: ").arg(devId, dirId), jsonError, reply, response);
|
|
break;
|
|
}
|
|
case QNetworkReply::OperationCanceledError:
|
|
handleAdditionalRequestCanceled();
|
|
break;
|
|
default:
|
|
emitError(tr("Unable to request completion for device/directory %1/%2: ").arg(devId, dirId), SyncthingErrorCategory::SpecificRequest, reply);
|
|
}
|
|
ensureCompletionNotConsideredRequested(devId, devInfo, dirId, dirInfo);
|
|
}
|
|
|
|
/*!
|
|
* \brief Requests device statistics asynchronously.
|
|
*/
|
|
void SyncthingConnection::requestDeviceStatistics()
|
|
{
|
|
if (m_devStatsReply) {
|
|
return;
|
|
}
|
|
QObject::connect(
|
|
requestData(QStringLiteral("stats/device"), QUrlQuery()), &QNetworkReply::finished, this, &SyncthingConnection::readDeviceStatistics);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestDeviceStatistics().
|
|
*/
|
|
void SyncthingConnection::readDeviceStatistics()
|
|
{
|
|
auto *const reply = prepareReply(m_devStatsReply);
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
|
|
switch (reply->error()) {
|
|
case QNetworkReply::NoError: {
|
|
const QByteArray response(reply->readAll());
|
|
QJsonParseError jsonError;
|
|
const QJsonDocument replyDoc = QJsonDocument::fromJson(response, &jsonError);
|
|
if (jsonError.error != QJsonParseError::NoError) {
|
|
emitError(tr("Unable to parse device statistics: "), jsonError, reply, response);
|
|
return;
|
|
}
|
|
|
|
const QJsonObject replyObj(replyDoc.object());
|
|
int index = 0;
|
|
for (SyncthingDev &devInfo : m_devs) {
|
|
const QJsonObject devObj(replyObj.value(devInfo.id).toObject());
|
|
if (!devObj.isEmpty()) {
|
|
try {
|
|
const auto [localTime, utcOffset] = DateTime::fromIsoString(devObj.value(QLatin1String("lastSeen")).toString().toUtf8().data());
|
|
devInfo.lastSeen = (localTime - utcOffset) > DateTime::unixEpochStart() ? localTime : DateTime();
|
|
emit devStatusChanged(devInfo, index);
|
|
} catch (const ConversionException &) {
|
|
devInfo.lastSeen = DateTime();
|
|
}
|
|
}
|
|
++index;
|
|
}
|
|
// since there seems no event for this data, keep polling
|
|
if (m_keepPolling) {
|
|
concludeConnection();
|
|
if (m_devStatsPollTimer.interval()) {
|
|
m_devStatsPollTimer.start();
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case QNetworkReply::OperationCanceledError:
|
|
handleAdditionalRequestCanceled();
|
|
return;
|
|
default:
|
|
emitError(tr("Unable to request device statistics: "), SyncthingErrorCategory::OverallConnection, reply);
|
|
}
|
|
}
|
|
|
|
void SyncthingConnection::requestVersion()
|
|
{
|
|
if (m_versionReply) {
|
|
return;
|
|
}
|
|
QObject::connect(m_versionReply = requestData(QStringLiteral("system/version"), QUrlQuery()), &QNetworkReply::finished, this,
|
|
&SyncthingConnection::readVersion);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads data from requestVersion().
|
|
*/
|
|
void SyncthingConnection::readVersion()
|
|
{
|
|
auto *const reply = prepareReply(m_versionReply);
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
|
|
switch (reply->error()) {
|
|
case QNetworkReply::NoError: {
|
|
const QByteArray response(reply->readAll());
|
|
QJsonParseError jsonError;
|
|
const auto replyDoc(QJsonDocument::fromJson(response, &jsonError));
|
|
if (jsonError.error != QJsonParseError::NoError) {
|
|
emitError(tr("Unable to parse version: "), jsonError, reply, response);
|
|
return;
|
|
}
|
|
|
|
const auto replyObj(replyDoc.object());
|
|
m_syncthingVersion = replyObj.value(QLatin1String("longVersion")).toString();
|
|
|
|
if (m_keepPolling) {
|
|
concludeConnection();
|
|
}
|
|
break;
|
|
}
|
|
case QNetworkReply::OperationCanceledError:
|
|
handleAdditionalRequestCanceled();
|
|
return;
|
|
default:
|
|
emitError(tr("Unable to request version: "), SyncthingErrorCategory::OverallConnection, reply);
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Requests a QR code for the specified \a text.
|
|
*
|
|
* qrCodeAvailable() is emitted on success; otherwise error() is emitted.
|
|
*/
|
|
void SyncthingConnection::requestQrCode(const QString &text)
|
|
{
|
|
QUrlQuery query;
|
|
query.addQueryItem(QStringLiteral("text"), text);
|
|
QNetworkReply *reply = requestData(QStringLiteral("/qr/"), query, false);
|
|
reply->setProperty("qrText", text);
|
|
QObject::connect(reply, &QNetworkReply::finished, this, &SyncthingConnection::readQrCode);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads the QR code queried via requestQrCode().
|
|
*/
|
|
void SyncthingConnection::readQrCode()
|
|
{
|
|
auto *const reply = prepareReply();
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
|
|
switch (reply->error()) {
|
|
case QNetworkReply::NoError:
|
|
emit qrCodeAvailable(reply->property("qrText").toString(), reply->readAll());
|
|
break;
|
|
case QNetworkReply::OperationCanceledError:
|
|
break;
|
|
default:
|
|
emit error(tr("Unable to request QR-Code: ") + reply->errorString(), SyncthingErrorCategory::SpecificRequest, reply->error());
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Requests the Syncthing log.
|
|
*
|
|
* logAvailable() is emitted on success; otherwise error() is emitted.
|
|
*/
|
|
void SyncthingConnection::requestLog()
|
|
{
|
|
if (m_logReply) {
|
|
return;
|
|
}
|
|
QObject::connect(
|
|
m_logReply = requestData(QStringLiteral("system/log"), QUrlQuery()), &QNetworkReply::finished, this, &SyncthingConnection::readLog);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads log entries queried via requestLog().
|
|
*/
|
|
void SyncthingConnection::readLog()
|
|
{
|
|
auto *const reply = prepareReply(m_logReply);
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
|
|
switch (reply->error()) {
|
|
case QNetworkReply::NoError: {
|
|
QJsonParseError jsonError;
|
|
const QJsonDocument replyDoc = QJsonDocument::fromJson(reply->readAll(), &jsonError);
|
|
if (jsonError.error != QJsonParseError::NoError) {
|
|
emit error(tr("Unable to parse Syncthing log: ") + jsonError.errorString(), SyncthingErrorCategory::Parsing, QNetworkReply::NoError);
|
|
return;
|
|
}
|
|
|
|
const QJsonArray log(replyDoc.object().value(QLatin1String("messages")).toArray());
|
|
vector<SyncthingLogEntry> logEntries;
|
|
logEntries.reserve(static_cast<size_t>(log.size()));
|
|
for (const QJsonValue &logVal : log) {
|
|
const QJsonObject logObj(logVal.toObject());
|
|
logEntries.emplace_back(logObj.value(QLatin1String("when")).toString(), logObj.value(QLatin1String("message")).toString());
|
|
}
|
|
emit logAvailable(logEntries);
|
|
break;
|
|
}
|
|
case QNetworkReply::OperationCanceledError:
|
|
break;
|
|
default:
|
|
emit error(tr("Unable to request Syncthing log: ") + reply->errorString(), SyncthingErrorCategory::SpecificRequest, reply->error());
|
|
}
|
|
}
|
|
|
|
// post config
|
|
|
|
/*!
|
|
* \brief Posts the specified \a rawConfig.
|
|
* \remarks The signal newConfigTriggered() is emitted when the config has been posted sucessfully. In the error case, error() is emitted.
|
|
* Besides, the newConfig() signal should be emitted as well, indicating Syncthing has actually applied the new configuration.
|
|
*/
|
|
void SyncthingConnection::postConfigFromJsonObject(const QJsonObject &rawConfig)
|
|
{
|
|
QObject::connect(postData(QStringLiteral("system/config"), QUrlQuery(), QJsonDocument(rawConfig).toJson(QJsonDocument::Compact)),
|
|
&QNetworkReply::finished, this, &SyncthingConnection::readPostConfig);
|
|
}
|
|
|
|
/*!
|
|
* \brief Posts the specified \a rawConfig.
|
|
* \param rawConfig A valid JSON document containing the configuration. It is directly passed to Syncthing.
|
|
* \remarks The signal newConfigTriggered() is emitted when the config has been posted sucessfully. In the error case, error() is emitted.
|
|
* Besides, the newConfig() signal should be emitted as well, indicating Syncthing has actually applied the new configuration.
|
|
*/
|
|
void SyncthingConnection::postConfigFromByteArray(const QByteArray &rawConfig)
|
|
{
|
|
QObject::connect(
|
|
postData(QStringLiteral("system/config"), QUrlQuery(), rawConfig), &QNetworkReply::finished, this, &SyncthingConnection::readPostConfig);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads data from postConfigFromJsonObject() and postConfigFromByteArray().
|
|
*/
|
|
void SyncthingConnection::readPostConfig()
|
|
{
|
|
auto *const reply = static_cast<QNetworkReply *>(sender());
|
|
reply->deleteLater();
|
|
switch (reply->error()) {
|
|
case QNetworkReply::NoError:
|
|
emit newConfigTriggered();
|
|
break;
|
|
default:
|
|
emitError(tr("Unable to post config: "), SyncthingErrorCategory::SpecificRequest, reply);
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads data from requestDirStatus() and FolderSummary-event and stores them to \a dir.
|
|
*/
|
|
void SyncthingConnection::readDirSummary(DateTime eventTime, const QJsonObject &summary, SyncthingDir &dir, int index)
|
|
{
|
|
if (summary.isEmpty() || dir.lastStatisticsUpdate > eventTime) {
|
|
return;
|
|
}
|
|
|
|
// backup previous statistics -> if there's no difference after all, don't emit completed event
|
|
auto &globalStats(dir.globalStats);
|
|
auto &localStats(dir.localStats);
|
|
auto &neededStats(dir.neededStats);
|
|
const auto previouslyUpdated(!dir.lastStatisticsUpdate.isNull());
|
|
const auto previouslyGlobal(globalStats);
|
|
const auto previouslyNeeded(neededStats);
|
|
|
|
// update statistics
|
|
globalStats.bytes = jsonValueToInt(summary.value(QLatin1String("globalBytes")));
|
|
globalStats.deletes = jsonValueToInt(summary.value(QLatin1String("globalDeleted")));
|
|
globalStats.files = jsonValueToInt(summary.value(QLatin1String("globalFiles")));
|
|
globalStats.dirs = jsonValueToInt(summary.value(QLatin1String("globalDirectories")));
|
|
globalStats.symlinks = jsonValueToInt(summary.value(QLatin1String("globalSymlinks")));
|
|
localStats.bytes = jsonValueToInt(summary.value(QLatin1String("localBytes")));
|
|
localStats.deletes = jsonValueToInt(summary.value(QLatin1String("localDeleted")));
|
|
localStats.files = jsonValueToInt(summary.value(QLatin1String("localFiles")));
|
|
localStats.dirs = jsonValueToInt(summary.value(QLatin1String("localDirectories")));
|
|
localStats.symlinks = jsonValueToInt(summary.value(QLatin1String("localSymlinks")));
|
|
neededStats.bytes = jsonValueToInt(summary.value(QLatin1String("needBytes")));
|
|
neededStats.deletes = jsonValueToInt(summary.value(QLatin1String("needDeletes")));
|
|
neededStats.files = jsonValueToInt(summary.value(QLatin1String("needFiles")));
|
|
neededStats.dirs = jsonValueToInt(summary.value(QLatin1String("needDirectories")));
|
|
neededStats.symlinks = jsonValueToInt(summary.value(QLatin1String("needSymlinks")));
|
|
dir.pullErrorCount = jsonValueToInt(summary.value(QLatin1String("pullErrors")));
|
|
m_dirStatsAltered = true;
|
|
|
|
dir.ignorePatterns = summary.value(QLatin1String("ignorePatterns")).toBool();
|
|
dir.lastStatisticsUpdate = eventTime;
|
|
|
|
// update status
|
|
const QString state(summary.value(QLatin1String("state")).toString());
|
|
if (!state.isEmpty()) {
|
|
try {
|
|
dir.assignStatus(state, DateTime::fromIsoStringGmt(summary.value(QLatin1String("stateChanged")).toString().toUtf8().data()));
|
|
} catch (const ConversionException &) {
|
|
// FIXME: warning about invalid stateChanged
|
|
}
|
|
}
|
|
|
|
dir.completionPercentage = globalStats.bytes ? static_cast<int>((globalStats.bytes - neededStats.bytes) * 100 / globalStats.bytes) : 100;
|
|
|
|
emit dirStatusChanged(dir, index);
|
|
if (neededStats.isNull() && previouslyUpdated && (neededStats != previouslyNeeded || globalStats != previouslyGlobal)) {
|
|
emit dirCompleted(eventTime, dir, index);
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads data from "FolderRejected"-event.
|
|
*/
|
|
void SyncthingConnection::readDirRejected(DateTime eventTime, const QString &dirId, const QJsonObject &eventData)
|
|
{
|
|
// ignore if dir has already been added
|
|
int row;
|
|
const auto *const dir(findDirInfo(dirId, row));
|
|
if (dir) {
|
|
return;
|
|
}
|
|
|
|
// emit newDirAvailable() signal
|
|
const auto dirLabel(eventData.value(QLatin1String("folderLabel")).toString());
|
|
const auto devId(eventData.value(QLatin1String("device")).toString());
|
|
const auto *const device(findDevInfo(devId, row));
|
|
emit newDirAvailable(eventTime, devId, device, dirId, dirLabel);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads data from "DeviceRejected"-event.
|
|
*/
|
|
void SyncthingConnection::readDevRejected(DateTime eventTime, const QString &devId, const QJsonObject &eventData)
|
|
{
|
|
// ignore if dev has already been added
|
|
int row;
|
|
const auto *const dev(findDevInfo(devId, row));
|
|
if (dev) {
|
|
return;
|
|
}
|
|
|
|
// emit newDevAvailable() signal
|
|
emit newDevAvailable(eventTime, devId, eventData.value(QLatin1String("address")).toString());
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads "LocalChangeDetected" and "RemoveChangeDetected" events from requestEvents() and requestDiskEvents().
|
|
*/
|
|
void SyncthingConnection::readChangeEvent(DateTime eventTime, const QString &eventType, const QJsonObject &eventData)
|
|
{
|
|
int index;
|
|
auto *const dirInfo(findDirInfo(QLatin1String("folderID"), eventData, &index));
|
|
if (!dirInfo) {
|
|
return;
|
|
}
|
|
|
|
SyncthingFileChange change;
|
|
change.local = eventType.startsWith("Local");
|
|
change.eventTime = eventTime;
|
|
change.action = eventData.value(QLatin1String("action")).toString();
|
|
change.type = eventData.value(QLatin1String("type")).toString();
|
|
change.modifiedBy = eventData.value(QLatin1String("modifiedBy")).toString();
|
|
change.path = eventData.value(QLatin1String("path")).toString();
|
|
if (m_recordFileChanges) {
|
|
dirInfo->recentChanges.emplace_back(move(change));
|
|
emit dirStatusChanged(*dirInfo, index);
|
|
emit fileChanged(*dirInfo, index, dirInfo->recentChanges.back());
|
|
} else {
|
|
emit fileChanged(*dirInfo, index, change);
|
|
}
|
|
}
|
|
|
|
// events / long polling API
|
|
|
|
/*!
|
|
* \brief Requests the Syncthing events (since the last successful call) asynchronously.
|
|
*
|
|
* The signal newEvents() is emitted on success; otherwise error() is emitted.
|
|
*/
|
|
void SyncthingConnection::requestEvents()
|
|
{
|
|
if (m_eventsReply) {
|
|
return;
|
|
}
|
|
QUrlQuery query;
|
|
if (m_lastEventId) {
|
|
query.addQueryItem(QStringLiteral("since"), QString::number(m_lastEventId));
|
|
}
|
|
// force to return immediately after the first call
|
|
if (!m_hasEvents) {
|
|
query.addQueryItem(QStringLiteral("timeout"), QStringLiteral("0"));
|
|
}
|
|
QObject::connect(m_eventsReply = requestData(QStringLiteral("events"), query), &QNetworkReply::finished, this, &SyncthingConnection::readEvents);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestEvents().
|
|
*/
|
|
void SyncthingConnection::readEvents()
|
|
{
|
|
auto *const reply = prepareReply(m_eventsReply);
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
|
|
switch (reply->error()) {
|
|
case QNetworkReply::NoError: {
|
|
const QByteArray response(reply->readAll());
|
|
QJsonParseError jsonError;
|
|
const QJsonDocument replyDoc = QJsonDocument::fromJson(response, &jsonError);
|
|
if (jsonError.error != QJsonParseError::NoError) {
|
|
emitError(tr("Unable to parse Syncthing events: "), jsonError, reply, response);
|
|
handleFatalConnectionError();
|
|
return;
|
|
}
|
|
|
|
m_hasEvents = true;
|
|
const auto replyArray(replyDoc.array());
|
|
emit newEvents(replyArray);
|
|
readEventsFromJsonArray(replyArray, m_lastEventId);
|
|
|
|
#ifdef LIB_SYNCTHING_CONNECTOR_LOG_SYNCTHING_EVENTS
|
|
if (!replyArray.isEmpty()) {
|
|
cerr << Phrases::Info << "Received " << replyArray.size() << " Syncthing events:" << Phrases::End
|
|
<< replyDoc.toJson(QJsonDocument::Indented).data() << endl;
|
|
}
|
|
#endif
|
|
break;
|
|
}
|
|
case QNetworkReply::TimeoutError:
|
|
// no new events available, keep polling
|
|
break;
|
|
case QNetworkReply::OperationCanceledError:
|
|
handleAdditionalRequestCanceled();
|
|
return;
|
|
default:
|
|
emitError(tr("Unable to request Syncthing events: "), SyncthingErrorCategory::OverallConnection, reply);
|
|
handleFatalConnectionError();
|
|
return;
|
|
}
|
|
|
|
if (m_keepPolling) {
|
|
requestEvents();
|
|
concludeConnection();
|
|
} else {
|
|
setStatus(SyncthingStatus::Disconnected);
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestEvents().
|
|
*/
|
|
void SyncthingConnection::readEventsFromJsonArray(const QJsonArray &events, int &idVariable)
|
|
{
|
|
for (const auto &eventVal : events) {
|
|
const auto event(eventVal.toObject());
|
|
const auto eventTime([&] {
|
|
try {
|
|
return DateTime::fromIsoStringGmt(event.value(QLatin1String("time")).toString().toLocal8Bit().data());
|
|
} catch (const ConversionException &) {
|
|
return DateTime(); // ignore conversion error
|
|
}
|
|
}());
|
|
const auto eventType(event.value(QLatin1String("type")).toString());
|
|
const auto eventData(event.value(QLatin1String("data")).toObject());
|
|
|
|
idVariable = event.value(QLatin1String("id")).toInt(idVariable);
|
|
|
|
if (eventType == QLatin1String("Starting")) {
|
|
readStartingEvent(eventData);
|
|
} else if (eventType == QLatin1String("StateChanged")) {
|
|
readStatusChangedEvent(eventTime, eventData);
|
|
} else if (eventType == QLatin1String("DownloadProgress")) {
|
|
readDownloadProgressEvent(eventTime, eventData);
|
|
} else if (eventType.startsWith(QLatin1String("Folder"))) {
|
|
readDirEvent(eventTime, eventType, eventData);
|
|
} else if (eventType.startsWith(QLatin1String("Device"))) {
|
|
readDeviceEvent(eventTime, eventType, eventData);
|
|
} else if (eventType == QLatin1String("ItemStarted")) {
|
|
readItemStarted(eventTime, eventData);
|
|
} else if (eventType == QLatin1String("ItemFinished")) {
|
|
readItemFinished(eventTime, eventData);
|
|
} else if (eventType == QLatin1String("RemoteIndexUpdated")) {
|
|
readRemoteIndexUpdated(eventTime, eventData);
|
|
} else if (eventType == QLatin1String("ConfigSaved")) {
|
|
requestConfig(); // just consider current config as invalidated
|
|
} else if (eventType.endsWith(QLatin1String("ChangeDetected"))) {
|
|
readChangeEvent(eventTime, eventType, eventData);
|
|
}
|
|
}
|
|
emitDirStatisticsChanged();
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestEvents().
|
|
*/
|
|
void SyncthingConnection::readStartingEvent(const QJsonObject &eventData)
|
|
{
|
|
const QString configDir(eventData.value(QLatin1String("home")).toString());
|
|
if (configDir != m_configDir) {
|
|
emit configDirChanged(m_configDir = configDir);
|
|
}
|
|
emitMyIdChanged(eventData.value(QLatin1String("myID")).toString());
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestEvents().
|
|
*/
|
|
void SyncthingConnection::readStatusChangedEvent(DateTime eventTime, const QJsonObject &eventData)
|
|
{
|
|
const QString dir(eventData.value(QLatin1String("folder")).toString());
|
|
if (dir.isEmpty()) {
|
|
return;
|
|
}
|
|
|
|
// find the directory
|
|
int index;
|
|
SyncthingDir *dirInfo = findDirInfo(dir, index);
|
|
|
|
// add a new directory if the dir is not present yet
|
|
const bool dirAlreadyPresent = dirInfo;
|
|
if (!dirAlreadyPresent) {
|
|
m_dirs.emplace_back(dir);
|
|
dirInfo = &m_dirs.back();
|
|
}
|
|
|
|
// assign new status
|
|
bool statusChanged = dirInfo->assignStatus(eventData.value(QLatin1String("to")).toString(), eventTime);
|
|
if (dirInfo->status == SyncthingDirStatus::OutOfSync) {
|
|
const QString errorMessage(eventData.value(QLatin1String("error")).toString());
|
|
if (!errorMessage.isEmpty()) {
|
|
dirInfo->globalError = errorMessage;
|
|
statusChanged = true;
|
|
}
|
|
}
|
|
if (dirAlreadyPresent) {
|
|
// emit status changed when dir already present
|
|
if (statusChanged) {
|
|
emit dirStatusChanged(*dirInfo, index);
|
|
}
|
|
} else {
|
|
// request config for complete meta data of new directory
|
|
requestConfig();
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestEvents().
|
|
*/
|
|
void SyncthingConnection::readDownloadProgressEvent(DateTime eventTime, const QJsonObject &eventData)
|
|
{
|
|
CPP_UTILITIES_UNUSED(eventTime)
|
|
for (SyncthingDir &dirInfo : m_dirs) {
|
|
// disappearing implies that the download has been finished so just wipe old entries
|
|
dirInfo.downloadingItems.clear();
|
|
dirInfo.blocksAlreadyDownloaded = dirInfo.blocksToBeDownloaded = 0;
|
|
|
|
// read progress of currently downloading items
|
|
const QJsonObject dirObj(eventData.value(dirInfo.id).toObject());
|
|
if (!dirObj.isEmpty()) {
|
|
dirInfo.downloadingItems.reserve(static_cast<size_t>(dirObj.size()));
|
|
for (auto filePair = dirObj.constBegin(), end = dirObj.constEnd(); filePair != end; ++filePair) {
|
|
dirInfo.downloadingItems.emplace_back(dirInfo.path, filePair.key(), filePair.value().toObject());
|
|
const SyncthingItemDownloadProgress &itemProgress = dirInfo.downloadingItems.back();
|
|
dirInfo.blocksAlreadyDownloaded += itemProgress.blocksAlreadyDownloaded;
|
|
dirInfo.blocksToBeDownloaded += itemProgress.totalNumberOfBlocks;
|
|
}
|
|
}
|
|
dirInfo.downloadPercentage = (dirInfo.blocksAlreadyDownloaded > 0 && dirInfo.blocksToBeDownloaded > 0)
|
|
? (static_cast<unsigned int>(dirInfo.blocksAlreadyDownloaded) * 100 / static_cast<unsigned int>(dirInfo.blocksToBeDownloaded))
|
|
: 0;
|
|
dirInfo.downloadLabel
|
|
= QStringLiteral("%1 / %2 - %3 %")
|
|
.arg(QString::fromLatin1(dataSizeToString(dirInfo.blocksAlreadyDownloaded > 0
|
|
? static_cast<std::uint64_t>(dirInfo.blocksAlreadyDownloaded) * SyncthingItemDownloadProgress::syncthingBlockSize
|
|
: 0)
|
|
.data()),
|
|
QString::fromLatin1(dataSizeToString(dirInfo.blocksToBeDownloaded > 0
|
|
? static_cast<std::uint64_t>(dirInfo.blocksToBeDownloaded) * SyncthingItemDownloadProgress::syncthingBlockSize
|
|
: 0)
|
|
.data()),
|
|
QString::number(dirInfo.downloadPercentage));
|
|
}
|
|
emit downloadProgressChanged();
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestEvents().
|
|
*/
|
|
void SyncthingConnection::readDirEvent(DateTime eventTime, const QString &eventType, const QJsonObject &eventData)
|
|
{
|
|
// read dir ID
|
|
const auto dirId([&eventData] {
|
|
const auto folder(eventData.value(QLatin1String("folder")).toString());
|
|
if (!folder.isEmpty()) {
|
|
return folder;
|
|
}
|
|
return eventData.value(QLatin1String("id")).toString();
|
|
}());
|
|
if (dirId.isEmpty()) {
|
|
// handle events which don't necessarily require a corresponding dir info
|
|
if (eventType == QLatin1String("FolderCompletion")) {
|
|
readFolderCompletion(eventTime, eventData, dirId, nullptr, -1);
|
|
}
|
|
return;
|
|
}
|
|
|
|
// handle "FolderRejected"-event which is a bit special because here the dir ID is supposed to be unknown
|
|
if (eventType == QLatin1String("FolderRejected")) {
|
|
readDirRejected(eventTime, dirId, eventData);
|
|
return;
|
|
}
|
|
|
|
// find related dir info for other events (which are about well-known dirs)
|
|
int index;
|
|
auto *const dirInfo = findDirInfo(dirId, index);
|
|
if (!dirInfo) {
|
|
return;
|
|
}
|
|
|
|
// distinguish specific events
|
|
if (eventType == QLatin1String("FolderErrors")) {
|
|
readFolderErrors(eventTime, eventData, *dirInfo, index);
|
|
} else if (eventType == QLatin1String("FolderSummary")) {
|
|
readDirSummary(eventTime, eventData.value(QLatin1String("summary")).toObject(), *dirInfo, index);
|
|
} else if (eventType == QLatin1String("FolderCompletion") && dirInfo->lastStatisticsUpdate < eventTime) {
|
|
readFolderCompletion(eventTime, eventData, dirId, dirInfo, index);
|
|
} else if (eventType == QLatin1String("FolderScanProgress")) {
|
|
const double current = eventData.value(QLatin1String("current")).toDouble(0);
|
|
const double total = eventData.value(QLatin1String("total")).toDouble(0);
|
|
const double rate = eventData.value(QLatin1String("rate")).toDouble(0);
|
|
if (current > 0 && total > 0) {
|
|
dirInfo->scanningPercentage = static_cast<int>(current * 100 / total);
|
|
dirInfo->scanningRate = rate;
|
|
dirInfo->assignStatus(SyncthingDirStatus::Scanning, eventTime); // ensure state is scanning
|
|
emit dirStatusChanged(*dirInfo, index);
|
|
}
|
|
} else if (eventType == QLatin1String("FolderPaused")) {
|
|
if (!dirInfo->paused) {
|
|
dirInfo->paused = true;
|
|
emit dirStatusChanged(*dirInfo, index);
|
|
}
|
|
} else if (eventType == QLatin1String("FolderResumed")) {
|
|
if (dirInfo->paused) {
|
|
dirInfo->paused = false;
|
|
emit dirStatusChanged(*dirInfo, index);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestEvents().
|
|
*/
|
|
void SyncthingConnection::readDeviceEvent(DateTime eventTime, const QString &eventType, const QJsonObject &eventData)
|
|
{
|
|
// ignore device events happened before the last connections update
|
|
if (eventTime.isNull() && m_lastConnectionsUpdate.isNull() && eventTime < m_lastConnectionsUpdate) {
|
|
return;
|
|
}
|
|
const QString dev(eventData.value(QLatin1String("device")).toString());
|
|
if (dev.isEmpty()) {
|
|
return;
|
|
}
|
|
|
|
// handle "FolderRejected"-event which is a bit special because here the dir ID is supposed to be unknown
|
|
if (eventType == QLatin1String("DeviceRejected")) {
|
|
readDevRejected(eventTime, dev, eventData);
|
|
return;
|
|
}
|
|
|
|
// find relevant device info
|
|
int index;
|
|
auto *const devInfo(findDevInfo(dev, index));
|
|
if (!devInfo) {
|
|
return;
|
|
}
|
|
|
|
// distinguish specific events
|
|
SyncthingDevStatus status = devInfo->status;
|
|
bool paused = devInfo->paused;
|
|
if (eventType == QLatin1String("DeviceConnected")) {
|
|
devInfo->setConnectedStateAccordingToCompletion();
|
|
} else if (eventType == QLatin1String("DeviceDisconnected")) {
|
|
status = SyncthingDevStatus::Disconnected;
|
|
} else if (eventType == QLatin1String("DevicePaused")) {
|
|
paused = true;
|
|
} else if (eventType == QLatin1String("DeviceRejected")) {
|
|
status = SyncthingDevStatus::Rejected;
|
|
} else if (eventType == QLatin1String("DeviceResumed")) {
|
|
paused = false;
|
|
// FIXME: correct to assume device which has just been resumed is still disconnected?
|
|
status = SyncthingDevStatus::Disconnected;
|
|
} else if (eventType == QLatin1String("DeviceDiscovered")) {
|
|
// we know about this device already, set status anyways because it might still be unknown
|
|
if (status == SyncthingDevStatus::Unknown) {
|
|
status = SyncthingDevStatus::Disconnected;
|
|
}
|
|
} else {
|
|
return; // can't handle other event types currently
|
|
}
|
|
|
|
// assign new status
|
|
if (devInfo->status != status || devInfo->paused != paused) {
|
|
// don't mess with the status of the own device
|
|
if (devInfo->status != SyncthingDevStatus::OwnDevice) {
|
|
devInfo->status = status;
|
|
devInfo->paused = paused;
|
|
}
|
|
emit devStatusChanged(*devInfo, index);
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestEvents().
|
|
* \todo Implement this.
|
|
*/
|
|
void SyncthingConnection::readItemStarted(DateTime eventTime, const QJsonObject &eventData)
|
|
{
|
|
CPP_UTILITIES_UNUSED(eventTime)
|
|
CPP_UTILITIES_UNUSED(eventData)
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestEvents().
|
|
*/
|
|
void SyncthingConnection::readItemFinished(DateTime eventTime, const QJsonObject &eventData)
|
|
{
|
|
int index;
|
|
auto *const dirInfo = findDirInfo(QLatin1String("folder"), eventData, &index);
|
|
if (!dirInfo) {
|
|
return;
|
|
}
|
|
|
|
// handle unsuccessful operation
|
|
const auto error(eventData.value(QLatin1String("error")).toString()), item(eventData.value(QLatin1String("item")).toString());
|
|
if (!error.isEmpty()) {
|
|
// add error item if not already present
|
|
if (dirInfo->status != SyncthingDirStatus::OutOfSync) {
|
|
// FIXME: find better way to check whether the event is still relevant
|
|
return;
|
|
}
|
|
for (const auto &itemError : dirInfo->itemErrors) {
|
|
if (itemError.message == error && itemError.path == item) {
|
|
return;
|
|
}
|
|
}
|
|
dirInfo->itemErrors.emplace_back(error, item);
|
|
if (dirInfo->pullErrorCount < dirInfo->itemErrors.size()) {
|
|
dirInfo->pullErrorCount = dirInfo->itemErrors.size();
|
|
}
|
|
|
|
// emitNotification will trigger status update, so no need to call setStatus(status())
|
|
emit dirStatusChanged(*dirInfo, index);
|
|
emitNotification(eventTime, error);
|
|
return;
|
|
}
|
|
|
|
// update last file
|
|
if (dirInfo->lastFileTime.isNull() || eventTime < dirInfo->lastFileTime) {
|
|
dirInfo->lastFileTime = eventTime;
|
|
dirInfo->lastFileName = item;
|
|
dirInfo->lastFileDeleted = (eventData.value(QLatin1String("action")) != QLatin1String("delete"));
|
|
if (eventTime > m_lastFileTime) {
|
|
m_lastFileTime = dirInfo->lastFileTime;
|
|
m_lastFileName = dirInfo->lastFileName;
|
|
m_lastFileDeleted = dirInfo->lastFileDeleted;
|
|
}
|
|
emit dirStatusChanged(*dirInfo, index);
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestEvents() and requestDirPullErrors().
|
|
*/
|
|
void SyncthingConnection::readFolderErrors(DateTime eventTime, const QJsonObject &eventData, SyncthingDir &dirInfo, int index)
|
|
{
|
|
// ignore errors occurred before the last time the directory was in "sync" state (Syncthing re-emits recurring errors)
|
|
if (dirInfo.lastSyncStarted > eventTime) {
|
|
return;
|
|
}
|
|
|
|
// clear previous errors (considering syncthing/lib/model/rwfolder.go it seems that also the event API always returns a
|
|
// full list of events and not only new ones)
|
|
dirInfo.itemErrors.clear();
|
|
|
|
// add errors
|
|
for (const QJsonValueRef errorVal : eventData.value(QLatin1String("errors")).toArray()) {
|
|
const QJsonObject error(errorVal.toObject());
|
|
if (error.isEmpty()) {
|
|
continue;
|
|
}
|
|
dirInfo.itemErrors.emplace_back(error.value(QLatin1String("error")).toString(), error.value(QLatin1String("path")).toString());
|
|
}
|
|
|
|
// set pullErrorCount in case it has not already been populated from the FolderSummary event
|
|
if (dirInfo.pullErrorCount < dirInfo.itemErrors.size()) {
|
|
dirInfo.pullErrorCount = dirInfo.itemErrors.size();
|
|
}
|
|
|
|
// ensure the directory is considered out-of-sync
|
|
if (dirInfo.pullErrorCount) {
|
|
dirInfo.assignStatus(SyncthingDirStatus::OutOfSync, eventTime);
|
|
}
|
|
|
|
emit dirStatusChanged(dirInfo, index);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestEvents().
|
|
*/
|
|
void SyncthingConnection::readFolderCompletion(
|
|
DateTime eventTime, const QJsonObject &eventData, const QString &dirId, SyncthingDir *dirInfo, int dirIndex)
|
|
{
|
|
const auto devId = eventData.value(QLatin1String("device")).toString();
|
|
int devIndex;
|
|
auto *const devInfo = findDevInfo(devId, devIndex);
|
|
readFolderCompletion(eventTime, eventData, devId, devInfo, devIndex, dirId, dirInfo, dirIndex);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestEvents().
|
|
*/
|
|
void SyncthingConnection::readFolderCompletion(DateTime eventTime, const QJsonObject &eventData, const QString &devId, SyncthingDev *devInfo,
|
|
int devIndex, const QString &dirId, SyncthingDir *dirInfo, int dirIndex)
|
|
{
|
|
if (devInfo && !devId.isEmpty() && devId != myId()) {
|
|
readRemoteFolderCompletion(eventTime, eventData, devId, devInfo, devIndex, dirId, dirInfo, dirIndex);
|
|
} else if (dirInfo) {
|
|
readLocalFolderCompletion(eventTime, eventData, *dirInfo, dirIndex);
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestEvents().
|
|
*/
|
|
void SyncthingConnection::readLocalFolderCompletion(DateTime eventTime, const QJsonObject &eventData, SyncthingDir &dirInfo, int index)
|
|
{
|
|
auto &neededStats(dirInfo.neededStats);
|
|
auto &globalStats(dirInfo.globalStats);
|
|
// backup previous statistics -> if there's no difference after all, don't emit completed event
|
|
const auto previouslyUpdated(!dirInfo.lastStatisticsUpdate.isNull());
|
|
const auto previouslyNeeded(neededStats);
|
|
const auto previouslyGlobal(globalStats);
|
|
// read values from event data
|
|
globalStats.bytes = jsonValueToInt(eventData.value(QLatin1String("globalBytes")), static_cast<double>(globalStats.bytes));
|
|
neededStats.bytes = jsonValueToInt(eventData.value(QLatin1String("needBytes")), static_cast<double>(neededStats.bytes));
|
|
neededStats.deletes = jsonValueToInt(eventData.value(QLatin1String("needDeletes")), static_cast<double>(neededStats.deletes));
|
|
neededStats.deletes = jsonValueToInt(eventData.value(QLatin1String("needItems")), static_cast<double>(neededStats.files));
|
|
dirInfo.lastStatisticsUpdate = eventTime;
|
|
dirInfo.completionPercentage = globalStats.bytes ? static_cast<int>((globalStats.bytes - neededStats.bytes) * 100 / globalStats.bytes) : 100;
|
|
emit dirStatusChanged(dirInfo, index);
|
|
if (neededStats.isNull() && previouslyUpdated && (neededStats != previouslyNeeded || globalStats != previouslyGlobal)
|
|
&& dirInfo.status != SyncthingDirStatus::WaitingToScan && dirInfo.status != SyncthingDirStatus::Scanning) {
|
|
emit dirCompleted(eventTime, dirInfo, index);
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestEvents().
|
|
*/
|
|
void SyncthingConnection::readRemoteFolderCompletion(DateTime eventTime, const QJsonObject &eventData, const QString &devId, SyncthingDev *devInfo,
|
|
int devIndex, const QString &dirId, SyncthingDir *dirInfo, int dirIndex)
|
|
{
|
|
// make new completion
|
|
auto completion = SyncthingCompletion();
|
|
auto &needed(completion.needed);
|
|
completion.lastUpdate = eventTime;
|
|
completion.percentage = eventData.value(QLatin1String("completion")).toDouble();
|
|
completion.globalBytes = jsonValueToInt(eventData.value(QLatin1String("globalBytes")));
|
|
needed.bytes = jsonValueToInt(eventData.value(QLatin1String("needBytes")), static_cast<double>(needed.bytes));
|
|
needed.items = jsonValueToInt(eventData.value(QLatin1String("needItems")), static_cast<double>(needed.items));
|
|
needed.deletes = jsonValueToInt(eventData.value(QLatin1String("needDeletes")), static_cast<double>(needed.deletes));
|
|
|
|
// update dir info
|
|
if (dirInfo) {
|
|
auto &previousCompletion = dirInfo->completionByDevice[devId];
|
|
const auto previouslyUpdated = !previousCompletion.lastUpdate.isNull();
|
|
const auto previouslyNeeded = !previousCompletion.needed.isNull();
|
|
const auto previousGlobalBytes = previousCompletion.globalBytes;
|
|
previousCompletion = completion;
|
|
emit dirStatusChanged(*dirInfo, dirIndex);
|
|
if (devInfo && needed.isNull() && previouslyUpdated && (previouslyNeeded || previousGlobalBytes != completion.globalBytes)) {
|
|
emit dirCompleted(DateTime::gmtNow(), *dirInfo, dirIndex, devInfo);
|
|
}
|
|
}
|
|
|
|
// update dev info
|
|
if (devInfo) {
|
|
auto &previousCompletion = devInfo->completionByDir[dirId];
|
|
devInfo->overallCompletion -= previousCompletion;
|
|
devInfo->overallCompletion += completion;
|
|
devInfo->overallCompletion.recomputePercentage();
|
|
previousCompletion = completion;
|
|
if (devInfo->isConnected()) {
|
|
devInfo->setConnectedStateAccordingToCompletion();
|
|
}
|
|
emit devStatusChanged(*devInfo, devIndex);
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestEvents().
|
|
*/
|
|
void SyncthingConnection::readRemoteIndexUpdated(DateTime eventTime, const QJsonObject &eventData)
|
|
{
|
|
// ignore those events if we're not updating completion automatically
|
|
if (!m_requestCompletion && !m_keepPolling) {
|
|
return;
|
|
}
|
|
|
|
// find dev/dir
|
|
const auto devId(eventData.value(QLatin1String("device")).toString());
|
|
const auto dirId(eventData.value(QLatin1String("folder")).toString());
|
|
if (devId.isEmpty() || dirId.isEmpty()) {
|
|
return;
|
|
}
|
|
int devIndex, dirIndex;
|
|
auto *const devInfo = findDevInfo(devId, devIndex);
|
|
auto *const dirInfo = findDirInfo(dirId, dirIndex);
|
|
|
|
// discard if the related dev and dir are unknown
|
|
if (!devInfo && !dirInfo) {
|
|
return;
|
|
}
|
|
|
|
// ignore event if we don't know the device and if we don't share the directory with the device
|
|
if (!devInfo && !dirInfo->deviceIds.contains(devId)) {
|
|
return;
|
|
}
|
|
|
|
// request completion again if not already requested and out-of-date
|
|
// note: Considering the current completion info stored within the dir info and the dev info. That
|
|
// should not be required because both should be in sync but theoretically a user of the library
|
|
// might meddle with that.
|
|
auto *const completionFromDirInfo = dirInfo ? &dirInfo->completionByDevice[devId] : nullptr;
|
|
auto *const completionFromDevInfo = devInfo ? &devInfo->completionByDir[dirId] : nullptr;
|
|
if ((completionFromDirInfo && completionFromDirInfo->requested) || (completionFromDevInfo && completionFromDevInfo->requested)) {
|
|
return;
|
|
}
|
|
const auto lastUpdate = completionFromDirInfo && completionFromDevInfo
|
|
? min(completionFromDirInfo->lastUpdate, completionFromDevInfo->lastUpdate)
|
|
: (completionFromDirInfo ? completionFromDirInfo->lastUpdate : completionFromDevInfo->lastUpdate);
|
|
if (lastUpdate >= eventTime) {
|
|
return;
|
|
}
|
|
if (completionFromDirInfo) {
|
|
completionFromDirInfo->requested = true;
|
|
}
|
|
if (completionFromDevInfo) {
|
|
completionFromDevInfo->requested = true;
|
|
}
|
|
requestCompletion(devId, dirId);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads results of requestEvents().
|
|
*/
|
|
void SyncthingConnection::requestDiskEvents(int limit)
|
|
{
|
|
if (m_diskEventsReply) {
|
|
return;
|
|
}
|
|
QUrlQuery query;
|
|
query.addQueryItem(QStringLiteral("limit"), QString::number(limit));
|
|
if (m_lastDiskEventId) {
|
|
query.addQueryItem(QStringLiteral("since"), QString::number(m_lastDiskEventId));
|
|
}
|
|
// force to return immediately after the first call
|
|
if (!m_hasDiskEvents) {
|
|
query.addQueryItem(QStringLiteral("timeout"), QStringLiteral("0"));
|
|
}
|
|
QObject::connect(
|
|
m_diskEventsReply = requestData(QStringLiteral("events/disk"), query), &QNetworkReply::finished, this, &SyncthingConnection::readDiskEvents);
|
|
}
|
|
|
|
/*!
|
|
* \brief Reads data from requestDiskEvents().
|
|
*/
|
|
void SyncthingConnection::readDiskEvents()
|
|
{
|
|
auto *const reply = prepareReply(m_diskEventsReply);
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
|
|
switch (reply->error()) {
|
|
case QNetworkReply::NoError: {
|
|
const QByteArray response(reply->readAll());
|
|
QJsonParseError jsonError;
|
|
const auto replyDoc(QJsonDocument::fromJson(response, &jsonError));
|
|
if (jsonError.error != QJsonParseError::NoError) {
|
|
emitError(tr("Unable to parse disk events: "), jsonError, reply, response);
|
|
return;
|
|
}
|
|
|
|
m_hasDiskEvents = true;
|
|
readEventsFromJsonArray(replyDoc.array(), m_lastDiskEventId);
|
|
break;
|
|
}
|
|
case QNetworkReply::TimeoutError:
|
|
// no new events available, keep polling
|
|
break;
|
|
case QNetworkReply::OperationCanceledError:
|
|
handleAdditionalRequestCanceled();
|
|
return;
|
|
default:
|
|
emitError(tr("Unable to request disk events: "), SyncthingErrorCategory::OverallConnection, reply);
|
|
handleFatalConnectionError();
|
|
return;
|
|
}
|
|
|
|
if (m_keepPolling) {
|
|
requestDiskEvents();
|
|
concludeConnection();
|
|
}
|
|
}
|
|
|
|
} // namespace Data
|