Differential D14050 Diff 38443 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​ iterateTransaction();
50​}
51​
52​FwupdTransaction::~FwupdTransaction()
53​{
54​
55​}
56​
57​bool FwupdTransaction::check()
58​{
59​ g_autoptr(GCancellable) cancellable = g_cancellable_new();
60​ g_autoptr(GError) error = nullptr;
61​
62​ if(m_app->isDeviceLocked)
63​ {
64​ QString device_id = m_app->m_deviceID;
65​ if(device_id.isNull())
66​ {
67​ qWarning("Fwupd Error: No Device ID set, cannot unlock device ");
68​ return false;
69​ }
70​ if (!fwupd_client_unlock (m_backend->client, device_id.toUtf8().constData(),cancellable, &error))
71​ {
72​ m_backend->handleError(&error);
73​ return false;
74​ }
75​ return true;
76​ }
77​ if(!install())
78​ {
79​ qWarning("Fwupd Error: Cannot Install Application");
80​ return false;
81​ }
82​ return true;
83​
84​}
85​
86​bool FwupdTransaction::install()
87​{
88​ QString localFile = m_app->m_file;
89​ if(localFile.isEmpty())
90​ {
91​ qWarning("Fwupd Error: No Local File Set For this Resource");
92​ return false;
93​ }
94​
95​ if (!(QFileInfo::exists(localFile)))
96​ {
97​ const QUrl uri(m_app->m_updateURI);
98​ setStatus(DownloadingStatus);
99​ QNetworkAccessManager *manager = new QNetworkAccessManager(this);
100​ connect(manager, SIGNAL(finished(QNetworkReply*)),this, SLOT(fwupdInstall(QNetworkReply*)));
apolUnsubmitted
Done

Use proper connect syntax.

apol: Use proper connect syntax.
101​ manager->get(QNetworkRequest(uri));
102​ }
103​ else
104​ {
105​ fwupdInstall(nullptr);
106​ }
107​ return true;
108​}
109​
110​void FwupdTransaction::fwupdInstall(QNetworkReply* reply)
111​{
112​ if(reply)
113​ {
114​ QString filename = m_app->m_file;
115​ if (reply->error() == QNetworkReply::NoError)
116​ {
117​ QByteArray Data = reply->readAll();
118​ QFile file(filename);
119​ if (file.open(QIODevice::WriteOnly))
120​ {
121​ file.write(Data);
122​ }
123​ else
124​ {
125​ qWarning() << "Fwupd Error: Cannot Save File";
126​ }
127​ file.close();
128​ delete reply;
129​ }
130​ }
131​ FwupdInstallFlags install_flags = FWUPD_INSTALL_FLAG_NONE;
132​ g_autoptr(GCancellable) cancellable = g_cancellable_new();
133​ g_autoptr(GError) error = nullptr;
134​
135​ QString localFile = m_app->m_file;
136​ QString deviceId = m_app->m_deviceID;
137​ /* limit to single device? */
138​ if (deviceId.isNull())
139​ deviceId = QStringLiteral(FWUPD_DEVICE_ID_ANY);
140​
141​ /* only offline supported */
142​ if (m_app->isOnlyOffline)
143​ install_flags = static_cast<FwupdInstallFlags>(install_flags | FWUPD_INSTALL_FLAG_OFFLINE);
144​
145​ m_iterate = true;
146​ QTimer::singleShot(100, this, &FwupdTransaction::iterateTransaction);
147​ if (!fwupd_client_install (m_backend->client, deviceId.toUtf8().constData(),localFile.toUtf8().constData(), install_flags,cancellable, &error))
148​ {
149​ m_backend->handleError(&error);
150​ m_iterate = false;
151​ return;
152​ }
153​ finishTransaction();
154​}
155​
156​bool FwupdTransaction::remove()
157​{
158​ m_app->setState(AbstractResource::State::None);
159​ return true;
160​}
161​
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​void FwupdTransaction::iterateTransaction()
163​{
164​ if (!m_iterate)
165​ return;
166​
167​ setStatus(CommittingStatus);
168​ if(progress()<100)
169​ {
170​ setProgress(fwupd_client_get_percentage (m_backend->client));
171​ QTimer::singleShot(100, this, &FwupdTransaction::iterateTransaction);
172​ }
173​}
174​
175​void FwupdTransaction::proceed()
176​{
177​ finishTransaction();
178​}
179​
180​void FwupdTransaction::cancel()
181​{
182​ m_iterate = false;
183​
184​ setStatus(CancelledStatus);
185​}
186​
187​void FwupdTransaction::finishTransaction()
188​{
189​ AbstractResource::State newState;
190​ switch(role()) {
191​ case InstallRole:
192​ case ChangeAddonsRole:
193​ newState = AbstractResource::Installed;
194​ break;
195​ case RemoveRole:
196​ newState = AbstractResource::None;
197​ break;
198​ }
199​ m_app->setAddons(addons());
200​ m_app->setState(newState);
201​ setStatus(DoneStatus);
202​ deleteLater();
203​}