Mercurial > trustbridge

annotate ui/installwrapper.h @ 1122:4a17c9f977d0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
(issue54) Add parameter handling to desktopshellrun
author Andre Heinecke <andre.heinecke@intevation.de>
date Wed, 17 Sep 2014 12:10:50 +0200
parents 78798d3af8f0
children c8f698ca6355
rev   line source
404
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 388
diff changeset
1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 388
diff changeset
2 * Software engineering by Intevation GmbH
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 388
diff changeset
3 *
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 388
diff changeset
4 * This file is Free Software under the GNU GPL (v>=2)
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 388
diff changeset
5 * and comes with ABSOLUTELY NO WARRANTY!
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 388
diff changeset
6 * See LICENSE.txt for details.
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 388
diff changeset
7 */
256
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
8 #ifndef UI_INSTALLWRAPPER_H
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
9 #define UI_INSTALLWRAPPER_H
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
10
364
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
11 #include <QFileInfo>
256
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
12 #include <QString>
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
13 #include <QStringList>
364
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
14 #include <QTemporaryFile>
256
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
15 #include <QThread>
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
16
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
17 #include "certificate.h"
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
18 /** @file installwrapper.h
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
19 * @brief Wrapper around the call to the updated process */
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
20
364
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
21 /** @brief Get the FileInfo for the installation process.
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
22 *
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
23 * This points to the file where the installation process is
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
24 * supposed to be.
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
25 *
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
26 * @returns A FileInfo with the path of the installation process.*/
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
27 QFileInfo getCinstProcInfo();
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
28
256
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
29 /** @brief wrapper around installer process
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
30 *
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
31 * This wrapper is mostly needed because QProcess executes
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
32 * a process on Windows directly with CreateProcess and
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
33 * thus can not be used to elevate the Process.
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
34 *
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
35 * On Windows this class uses ShellExecuteExW to control
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
36 * the child process. On Linux systems QProcess is used.
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
37 *
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
38 * It subclasses QThread so the installation can be done
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
39 * asynchronusly. */
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
40 class InstallWrapper : public QThread
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
41 {
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
42 Q_OBJECT
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
43
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
44 public:
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
45 /**
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
46 * @brief Construct an installwrapper for a certificateList
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
47 *
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
48 * The install wrapper will start the cinst process to execute
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
49 * the specified instructions with the provided certificatelist.
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
50 *
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
51 * The cinst executable is expected to be in the same directory
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
52 * as the current application.
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
53 *
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
54 * @param[in] parent the parent object.
1053
78798d3af8f0 Fixed doxygen build warnings.
Emanuel Schuetze <emanuel@intevation.de>
parents: 904
diff changeset
55 * @param[in] path the absolute path to the certificatelist.
78798d3af8f0 Fixed doxygen build warnings.
Emanuel Schuetze <emanuel@intevation.de>
parents: 904
diff changeset
56 * @param[in] instructions a list of R: / I: \<cert\> lines to execute.
256
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
57 */
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
58 InstallWrapper(QObject* parent, const QString& path,
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
59 const QStringList& instructions);
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
60
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
61 private:
904
f89b41fa7048 Fix whitespace errors
Andre Heinecke <andre.heinecke@intevation.de>
parents: 404
diff changeset
62 /**@brief write the choices made into a temporary file
364
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
63 *
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
64 * @param[in] choicesFile the temporary file to write.
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
65 *
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
66 * @returns true on success. false on error.
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
67 */
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
68 bool writeChoices(QTemporaryFile* choicesFile) const;
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
69
256
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
70 const QString mCertListFile;
364
dc4efb0a70cb Add Linux support
Andre Heinecke <aheinecke@intevation.de>
parents: 285
diff changeset
71 const QStringList mChoices;
256
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
72
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
73 protected:
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
74 void run();
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
75
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
76 Q_SIGNALS:
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
77 /**
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
78 * @brief An error happened
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
79 *
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
80 * @param[out] message: A localized message to show. Can be empty.
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
81 */
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
82 void error(const QString &message);
388
a507e5f1b999 Emit a signal if no errors happened during installation.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 364
diff changeset
83
a507e5f1b999 Emit a signal if no errors happened during installation.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 364
diff changeset
84 /**
a507e5f1b999 Emit a signal if no errors happened during installation.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 364
diff changeset
85 * @brief The installation was successful
a507e5f1b999 Emit a signal if no errors happened during installation.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 364
diff changeset
86 *
a507e5f1b999 Emit a signal if no errors happened during installation.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 364
diff changeset
87 * This only means the installation was successful as far as we
a507e5f1b999 Emit a signal if no errors happened during installation.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 364
diff changeset
88 * can tell as there is no backchannel from the installation processes.
a507e5f1b999 Emit a signal if no errors happened during installation.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 364
diff changeset
89 */
a507e5f1b999 Emit a signal if no errors happened during installation.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 364
diff changeset
90 void installationSuccessful();
256
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
91 };
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
92
84ae353688e0 Add installwrapper class to handle process communication
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
93 #endif // UI_INSTALLWRAPPER_H
http://wald.intevation.org/projects/trustbridge/