1 | /******************************************************************* |
2 | * duplicatefinderjob.cpp |
3 | * Copyright 2011 Matthias Fuchs <mat69@gmx.net> |
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) any later version. |
9 | * |
10 | * This program 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 |
13 | * GNU General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU General Public License |
16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
17 | * |
18 | ******************************************************************/ |
19 | |
20 | #include "duplicatefinderjob.h" |
21 | |
22 | #include <KDebug> |
23 | |
24 | #include "backtracegenerator.h" |
25 | #include "parser/backtraceparser.h" |
26 | #include "debuggermanager.h" |
27 | #include "drkonqi.h" |
28 | #include "parsebugbacktraces.h" |
29 | |
30 | DuplicateFinderJob::DuplicateFinderJob(const QList<int> &bugIds, BugzillaManager *manager, QObject *parent) |
31 | : KJob(parent), |
32 | m_manager(manager), |
33 | m_bugIds(bugIds) |
34 | { |
35 | kDebug() << "Possible duplicates:" << m_bugIds; |
36 | connect(m_manager, SIGNAL(bugReportFetched(BugReport,QObject*)), this, SLOT(slotBugReportFetched(BugReport,QObject*))); |
37 | connect(m_manager, SIGNAL(bugReportError(QString,QObject*)), this, SLOT(slotBugReportError(QString,QObject*))); |
38 | } |
39 | |
40 | DuplicateFinderJob::~DuplicateFinderJob() |
41 | { |
42 | } |
43 | |
44 | void DuplicateFinderJob::start() |
45 | { |
46 | analyzeNextBug(); |
47 | } |
48 | |
49 | DuplicateFinderJob::Result DuplicateFinderJob::result() const |
50 | { |
51 | return m_result; |
52 | } |
53 | |
54 | void DuplicateFinderJob::analyzeNextBug() |
55 | { |
56 | if (m_bugIds.isEmpty()) { |
57 | emitResult(); |
58 | return; |
59 | } |
60 | |
61 | const int bugId = m_bugIds.takeFirst(); |
62 | kDebug() << "Fetching:" << bugId; |
63 | m_manager->fetchBugReport(bugId, this); |
64 | } |
65 | |
66 | void DuplicateFinderJob::fetchBug(const QString &bugId) |
67 | { |
68 | bool ok; |
69 | const int num = bugId.toInt(&ok); |
70 | if (ok) { |
71 | kDebug() << "Fetching:" << bugId; |
72 | m_manager->fetchBugReport(num, this); |
73 | } else { |
74 | kDebug() << "Bug id not valid:" << bugId; |
75 | analyzeNextBug(); |
76 | } |
77 | } |
78 | |
79 | void DuplicateFinderJob::slotBugReportFetched(const BugReport &bug, QObject *owner) |
80 | { |
81 | if (this != owner) { |
82 | return; |
83 | } |
84 | |
85 | ParseBugBacktraces parse(bug, this); |
86 | parse.parse(); |
87 | |
88 | BacktraceGenerator *btGenerator = DrKonqi::debuggerManager()->backtraceGenerator(); |
89 | const ParseBugBacktraces::DuplicateRating rating = parse.findDuplicate(btGenerator->parser()->parsedBacktraceLines()); |
90 | kDebug() << "Duplicate rating:" << rating; |
91 | |
92 | //TODO handle more cases here |
93 | if (rating != ParseBugBacktraces::PerfectDuplicate) { |
94 | kDebug() << "Bug" << bug.bugNumber() << "most likely not a duplicate:" << rating; |
95 | analyzeNextBug(); |
96 | return; |
97 | } |
98 | |
99 | //The Bug is a duplicate, now find out the status and resolution of the existing report |
100 | if (bug.resolutionValue() == BugReport::Duplicate) { |
101 | kDebug() << "Found duplicate is a duplicate itself." ; |
102 | if (!m_result.duplicate) { |
103 | m_result.duplicate = bug.bugNumberAsInt(); |
104 | } |
105 | fetchBug(bug.markedAsDuplicateOf()); |
106 | } else if ((bug.statusValue() == BugReport::UnknownStatus) || (bug.resolutionValue() == BugReport::UnknownResolution)) { |
107 | kDebug() << "Either the status or the resolution is unknown." ; |
108 | kDebug() << "Status \"" << bug.bugStatus() << "\" known:" << (bug.statusValue() != BugReport::UnknownStatus); |
109 | kDebug() << "Resolution \"" << bug.resolution() << "\" known:" << (bug.resolutionValue() != BugReport::UnknownResolution); |
110 | analyzeNextBug(); |
111 | } else { |
112 | if (!m_result.duplicate) { |
113 | m_result.duplicate = bug.bugNumberAsInt(); |
114 | } |
115 | m_result.parentDuplicate = bug.bugNumberAsInt(); |
116 | m_result.status = bug.statusValue(); |
117 | m_result.resolution = bug.resolutionValue(); |
118 | kDebug() << "Found duplicate information (id/status/resolution):" << bug.bugNumber() << bug.bugStatus() << bug.resolution(); |
119 | emitResult(); |
120 | } |
121 | } |
122 | |
123 | void DuplicateFinderJob::slotBugReportError(const QString &message, QObject *owner) |
124 | { |
125 | if (this != owner) { |
126 | return; |
127 | } |
128 | kDebug() << "Error fetching bug:" << message; |
129 | analyzeNextBug(); |
130 | } |
131 | |