Happy new year 2017!
[MUtilities.git] / include / MUtils / UpdateChecker.h
blob1914c8025f67f60d9774d57ae39dcd2d738bbb49
1 ///////////////////////////////////////////////////////////////////////////////
2 // MuldeR's Utilities for Qt
3 // Copyright (C) 2004-2017 LoRd_MuldeR <MuldeR2@GMX.de>
4 //
5 // This library is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU Lesser General Public
7 // License as published by the Free Software Foundation; either
8 // version 2.1 of the License, or (at your option) any later version.
9 //
10 // This library is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // Lesser General Public License for more details.
15 // You should have received a copy of the GNU Lesser General Public
16 // License along with this library; if not, write to the Free Software
17 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 // http://www.gnu.org/licenses/lgpl-2.1.txt
20 //////////////////////////////////////////////////////////////////////////////////
22 #pragma once
24 //MUtils
25 #include <MUtils/Global.h>
27 //Qt
28 #include <QThread>
29 #include <QDate>
31 ///////////////////////////////////////////////////////////////////////////////
33 namespace MUtils
35 class MUTILS_API UpdateCheckerInfo
37 friend class UpdateChecker;
39 public:
40 UpdateCheckerInfo(void);
41 void resetInfo(void);
42 bool isComplete(void);
44 const quint32 &getBuildNo(void) const { return m_buildNo; }
45 const QDate &getBuildDate(void) const { return m_buildDate; }
46 const QString &getDownloadSite(void) const { return m_downloadSite; }
47 const QString &getDownloadAddress(void) const { return m_downloadAddress; }
48 const QString &getDownloadFilename(void) const { return m_downloadFilename; }
49 const QString &getDownloadFilecode(void) const { return m_downloadFilecode; }
50 const QString &getDownloadChecksum(void) const { return m_downloadChecksum; }
52 private:
53 quint32 m_buildNo;
54 QDate m_buildDate;
55 QString m_downloadSite;
56 QString m_downloadAddress;
57 QString m_downloadFilename;
58 QString m_downloadFilecode;
59 QString m_downloadChecksum;
62 // ----------------------------------------------------------------
64 class MUTILS_API UpdateChecker : public QThread
66 Q_OBJECT
68 public:
69 enum
71 UpdateStatus_NotStartedYet = 0,
72 UpdateStatus_CheckingConnection = 1,
73 UpdateStatus_FetchingUpdates = 2,
74 UpdateStatus_CompletedUpdateAvailable = 3,
75 UpdateStatus_CompletedNoUpdates = 4,
76 UpdateStatus_CompletedNewVersionOlder = 5,
77 UpdateStatus_ErrorNoConnection = 6,
78 UpdateStatus_ErrorConnectionTestFailed = 7,
79 UpdateStatus_ErrorFetchUpdateInfo = 8
81 update_status_t;
83 UpdateChecker(const QString &binWGet, const QString &binNC, const QString &binGnuPG, const QString &binKeys, const QString &applicationId, const quint32 &installedBuildNo, const bool betaUpdates, const bool testMode = false);
84 ~UpdateChecker(void);
86 const int getUpdateStatus(void) const { return m_status; }
87 const bool getSuccess(void) const { return m_success; };
88 const int getMaximumProgress(void) const { return m_maxProgress; };
89 const int getCurrentProgress(void) const { return m_progress; };
90 const UpdateCheckerInfo *getUpdateInfo(void) const { return m_updateInfo.data(); }
92 protected:
93 void run(void);
94 void checkForUpdates(void);
95 void testKnownHosts(void);
97 signals:
98 void statusChanged(const int status);
99 void progressChanged(const int progress);
100 void messageLogged(const QString &text);
102 private:
103 const int m_maxProgress;
104 QScopedPointer<UpdateCheckerInfo> m_updateInfo;
106 const bool m_betaUpdates;
107 const bool m_testMode;
109 const QString m_applicationId;
110 const quint32 m_installedBuildNo;
112 const QString m_binaryWGet;
113 const QString m_binaryNC;
114 const QString m_binaryGnuPG;
115 const QString m_binaryKeys;
117 volatile bool m_success;
119 int m_status;
120 int m_progress;
122 inline void setStatus(const int status);
123 inline void setProgress(const int progress);
124 inline void log(const QString &str1, const QString &str2 = QString(), const QString &str3 = QString(), const QString &str4 = QString());
126 bool getUpdateInfo(const QString &url, const QString &outFileVers, const QString &outFileSign);
127 bool tryContactHost(const QString &hostname);
128 bool parseVersionInfo(const QString &file, UpdateCheckerInfo *updateInfo);
130 bool getFile(const QString &url, const QString &outFile, const unsigned int maxRedir = 5U, bool *httpOk = NULL);
131 bool getFile(const QString &url, const bool forceIp4, const QString &outFile, const unsigned int maxRedir = 5U, bool *httpOk = NULL);
132 bool checkSignature(const QString &file, const QString &signature);
133 bool tryUpdateMirror(UpdateCheckerInfo *updateInfo, const QString &url);