summaryrefslogtreecommitdiffstats
path: root/common/resourcecontrol.cpp
blob: 20125ac759169ef19bcf6597885ffce644a30236 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
/*
 * Copyright (C) 2015 Christian Mollekopf <chrigi_1@fastmail.fm>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) version 3, or any
 * later version accepted by the membership of KDE e.V. (or its
 * successor approved by the membership of KDE e.V.), which shall
 * act as a proxy defined in Section 6 of version 3 of the license.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "resourcecontrol.h"

#include <QTime>
#include <QUuid>
#include <functional>

#include "resourceaccess.h"
#include "commands.h"
#include "log.h"
#include "notifier.h"

#undef DEBUG_AREA
#define DEBUG_AREA "client.resourcecontrol"

namespace Sink
{

KAsync::Job<void> ResourceControl::shutdown(const QByteArray &identifier)
{
    Trace() << "shutdown " << identifier;
    auto time = QSharedPointer<QTime>::create();
    time->start();
    return ResourceAccess::connectToServer(identifier).then<void, QSharedPointer<QLocalSocket>>([identifier, time](QSharedPointer<QLocalSocket> socket, KAsync::Future<void> &future) {
        //We can't currently reuse the socket
        socket->close();
        auto resourceAccess = ResourceAccessFactory::instance().getAccess(identifier);
        resourceAccess->open();
        resourceAccess->sendCommand(Sink::Commands::ShutdownCommand).then<void>([&future, resourceAccess, time]() {
            Trace() << "Shutdown complete." << Log::TraceTime(time->elapsed());
            future.setFinished();
        }).exec();
    },
    [](int, const QString &) {
        Trace() << "Resource is already closed.";
        //Resource isn't started, nothing to shutdown
    });
}

KAsync::Job<void> ResourceControl::start(const QByteArray &identifier)
{
    Trace() << "start " << identifier;
    auto time = QSharedPointer<QTime>::create();
    time->start();
    auto resourceAccess = ResourceAccessFactory::instance().getAccess(identifier);
    resourceAccess->open();
    return resourceAccess->sendCommand(Sink::Commands::PingCommand).then<void>([resourceAccess, time]() {
        Trace() << "Start complete." << Log::TraceTime(time->elapsed());
    });
}

KAsync::Job<void> ResourceControl::flushMessageQueue(const QByteArrayList &resourceIdentifier)
{
    Trace() << "flushMessageQueue" << resourceIdentifier;
    return KAsync::iterate(resourceIdentifier)
    .template each<void, QByteArray>([](const QByteArray &resource, KAsync::Future<void> &future) {
        Trace() << "Flushing message queue " << resource;
        auto resourceAccess = ResourceAccessFactory::instance().getAccess(resource);
        resourceAccess->open();
        resourceAccess->synchronizeResource(false, true).then<void>([&future, resourceAccess]() {
            future.setFinished();
        }).exec();
    });
}

KAsync::Job<void> ResourceControl::flushReplayQueue(const QByteArrayList &resourceIdentifier)
{
    return flushMessageQueue(resourceIdentifier);
}

template <class DomainType>
KAsync::Job<void> ResourceControl::inspect(const Inspection &inspectionCommand)
{
    auto resource = inspectionCommand.resourceIdentifier;

    auto time = QSharedPointer<QTime>::create();
    time->start();
    Trace() << "Sending inspection " << resource;
    auto resourceAccess = ResourceAccessFactory::instance().getAccess(resource);
    resourceAccess->open();
    auto notifier = QSharedPointer<Sink::Notifier>::create(resourceAccess);
    auto id = QUuid::createUuid().toByteArray();
    return resourceAccess->sendInspectionCommand(id, ApplicationDomain::getTypeName<DomainType>(), inspectionCommand.entityIdentifier, inspectionCommand.property, inspectionCommand.expectedValue)
        .template then<void>([resourceAccess, notifier, id, time](KAsync::Future<void> &future) {
            notifier->registerHandler([&future, id, time](const Notification &notification) {
                if (notification.id == id) {
                    Trace() << "Inspection complete." << Log::TraceTime(time->elapsed());
                    if (notification.code) {
                        future.setError(-1, "Inspection returned an error: " + notification.message);
                    } else {
                        future.setFinished();
                    }
                }
            });
        });
}

#define REGISTER_TYPE(T) template KAsync::Job<void> ResourceControl::inspect<T>(const Inspection &); \

REGISTER_TYPE(ApplicationDomain::Event);
REGISTER_TYPE(ApplicationDomain::Mail);
REGISTER_TYPE(ApplicationDomain::Folder);
REGISTER_TYPE(ApplicationDomain::SinkResource);

} // namespace Sink