Differential D14050 Diff 38966 libdiscover/backends/FwupdBackend/FwupdTransaction.cpp

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libdiscover/backends/FwupdBackend/FwupdTransaction.cpp

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1​/***************************************************************************
2​ * Copyright © 2013 Aleix Pol Gonzalez <aleixpol@blue-systems.com> *
3​ * Copyright © 2018 Abhijeet Sharma <sharma.abhijeet2096@gmail.com> *
4​ * *
5​ * This program is free software; you can redistribute it and/or *
6​ * modify it under the terms of the GNU General Public License as *
7​ * published by the Free Software Foundation; either version 2 of *
8​ * the License or (at your option) version 3 or any later version *
9​ * accepted by the membership of KDE e.V. (or its successor approved *
10​ * by the membership of KDE e.V.), which shall act as a proxy *
11​ * defined in Section 14 of version 3 of the license. *
12​ * *
13​ * This program is distributed in the hope that it will be useful, *
14​ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
15​ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
16​ * GNU General Public License for more details. *
17​ * *
18​ * You should have received a copy of the GNU General Public License *
19​ * along with this program. If not, see <http://www.gnu.org/licenses/>. *
20​ ***************************************************************************/
21​
22​#include "FwupdTransaction.h"
23​
24​#include <QTimer>
25​
26​FwupdTransaction::FwupdTransaction(FwupdResource* app, FwupdBackend* backend, Role role)
27​ : FwupdTransaction(app, backend,{}, role)
apolUnsubmitted
Done

?

apol: ?
28​{
29​}
30​
31​FwupdTransaction::FwupdTransaction(FwupdResource* app, FwupdBackend* backend, const AddonList& addons, Transaction::Role role)
32​ : Transaction(app->backend(), app, role, addons)
33​ , m_app(app)
34​ , m_backend(backend)
35​{
36​ setCancellable(true);
37​ if(role == InstallRole)
38​ {
39​ setStatus(QueuedStatus);
40​ if(!check())
41​ qWarning() << "Fwupd Error: Error In Install!";
42​ }
43​ else if(role == RemoveRole)
44​ {
45​ if(!remove())
46​ qWarning() << "Fwupd Error: Error in Remove!";
47​ }
48​}
49​
50​FwupdTransaction::~FwupdTransaction()
51​{
52​
53​}
54​
55​bool FwupdTransaction::check()
56​{
57​ g_autoptr(GError) error = nullptr;
58​
59​ if(m_app->isDeviceLocked)
60​ {
61​ QString device_id = m_app->m_deviceID;
62​ if(device_id.isNull())
63​ {
64​ qWarning("Fwupd Error: No Device ID set, cannot unlock device ");
65​ return false;
66​ }
67​ if (!fwupd_client_unlock (m_backend->client, device_id.toUtf8().constData(),nullptr, &error))
68​ {
69​ m_backend->handleError(&error);
70​ return false;
71​ }
72​ return true;
73​ }
74​ if(!install())
75​ {
76​ qWarning("Fwupd Error: Cannot Install Application");
77​ return false;
78​ }
79​ return true;
80​
81​}
82​
83​bool FwupdTransaction::install()
84​{
85​ QString localFile = m_app->m_file;
86​ if(localFile.isEmpty())
87​ {
88​ qWarning("Fwupd Error: No Local File Set For this Resource");
89​ return false;
90​ }
91​
92​ if (!(QFileInfo::exists(localFile)))
93​ {
94​ const QUrl uri(m_app->m_updateURI);
95​ setStatus(DownloadingStatus);
96​ QNetworkAccessManager *manager = new QNetworkAccessManager(this);
97​ connect(manager, &QNetworkAccessManager::finished,this, [this](QNetworkReply* reply){fwupdInstall(reply);});
98​ manager->get(QNetworkRequest(uri));
99​ }
100​ else
apolUnsubmitted
Done

Use proper connect syntax.

apol: Use proper connect syntax.
101​ {
102​ fwupdInstall(nullptr);
103​ }
104​ return true;
105​}
106​
107​void FwupdTransaction::fwupdInstall(QNetworkReply* reply)
108​{
109​ if(reply)
110​ {
111​ QString filename = m_app->m_file;
112​ if (reply->error() == QNetworkReply::NoError)
113​ {
114​ QByteArray Data = reply->readAll();
115​ QFile file(filename);
116​ if (file.open(QIODevice::WriteOnly))
117​ {
118​ file.write(Data);
119​ }
120​ else
121​ {
122​ qWarning() << "Fwupd Error: Cannot Save File";
123​ }
124​ file.close();
125​ delete reply;
126​ }
127​ }
128​ FwupdInstallFlags install_flags = FWUPD_INSTALL_FLAG_NONE;
129​ g_autoptr(GError) error = nullptr;
130​
131​ QString localFile = m_app->m_file;
132​ QString deviceId = m_app->m_deviceID;
133​ /* limit to single device? */
134​ if (deviceId.isNull())
135​ deviceId = QStringLiteral(FWUPD_DEVICE_ID_ANY);
136​
137​ /* only offline supported */
138​ if (m_app->isOnlyOffline)
139​ install_flags = static_cast<FwupdInstallFlags>(install_flags | FWUPD_INSTALL_FLAG_OFFLINE);
140​
141​ m_iterate = true;
142​ QTimer::singleShot(100, this, &FwupdTransaction::updateProgress);
143​ if (!fwupd_client_install (m_backend->client, deviceId.toUtf8().constData(), localFile.toUtf8().constData(), install_flags, nullptr, &error))
144​ {
145​ m_backend->handleError(&error);
146​ m_iterate = false;
147​ return;
148​ }
149​ m_iterate = false;
150​ finishTransaction();
151​}
152​
153​bool FwupdTransaction::remove()
154​{
155​ m_app->setState(AbstractResource::State::None);
156​ return true;
157​}
158​
159​void FwupdTransaction::updateProgress()
160​{
161​ if (!m_iterate)
apolUnsubmitted
Done

Give it a name that says what it does, this is just copied from the dummy and thus it has a meaningless name.

apol: Give it a name that says what it does, this is just copied from the dummy and thus it has a…
162​ return;
163​
164​ setStatus(CommittingStatus);
165​ if(progress()<100)
166​ {
167​ setProgress(fwupd_client_get_percentage (m_backend->client));
168​ QTimer::singleShot(100, this, &FwupdTransaction::updateProgress);
169​ }
170​}
171​
172​void FwupdTransaction::proceed()
173​{
174​ finishTransaction();
175​}
176​
177​void FwupdTransaction::cancel()
178​{
179​ m_iterate = false;
180​
181​ setStatus(CancelledStatus);
182​}
183​
184​void FwupdTransaction::finishTransaction()
185​{
186​ AbstractResource::State newState;
187​ switch(role()) {
188​ case InstallRole:
189​ case ChangeAddonsRole:
190​ newState = AbstractResource::Installed;
191​ break;
192​ case RemoveRole:
193​ newState = AbstractResource::None;
194​ break;
195​ }
196​ m_app->setAddons(addons());
197​ m_app->setState(newState);
198​ setStatus(DoneStatus);
199​ deleteLater();
200​}