aboutsummaryrefslogtreecommitdiffstats
path: root/src/core/utils/AsyncUtils.cpp
blob: 40c2ece1c22abdf69d1d0833b751d47d14d48475 (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
126
/**
 * Copyright (C) 2021 Saturneric <[email protected]>
 *
 * This file is part of GpgFrontend.
 *
 * GpgFrontend is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * GpgFrontend 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
 *
 * The initial version of the source code is inherited from
 * the gpg4usb project, which is under GPL-3.0-or-later.
 *
 * All the source code of GpgFrontend was modified and released by
 * Saturneric <[email protected]> starting on May 12, 2021.
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 */

#include "AsyncUtils.h"

#include "core/module/ModuleManager.h"
#include "core/thread/Task.h"
#include "core/thread/TaskRunnerGetter.h"
#include "core/utils/CommonUtils.h"
#include "model/DataObject.h"

namespace GpgFrontend {

auto RunGpgOperaAsync(const GpgOperaRunnable& runnable,
                      const GpgOperationCallback& callback,
                      const QString& operation, const QString& minial_version)
    -> Thread::Task::TaskHandler {
  const auto gnupg_version = Module::RetrieveRTValueTypedOrDefault<>(
      "core", "gpgme.ctx.gnupg_version", minial_version);
  GF_CORE_LOG_DEBUG("got gnupg version from rt: {}, operation: {}",
                    gnupg_version, operation);

  if (CompareSoftwareVersion(gnupg_version, minial_version) < 0) {
    GF_CORE_LOG_ERROR("operaton {} not support for gnupg version: {}",
                      operation, gnupg_version);
    callback(GPG_ERR_NOT_SUPPORTED, TransferParams());
    return Thread::Task::TaskHandler(nullptr);
  }

  auto handler =
      Thread::TaskRunnerGetter::GetInstance()
          .GetTaskRunner(Thread::TaskRunnerGetter::kTaskRunnerType_GPG)
          ->RegisterTask(
              operation,
              [=](const DataObjectPtr& data_object) -> int {
                auto custom_data_object = TransferParams();
                auto err = runnable(custom_data_object);
                data_object->Swap({err, custom_data_object});
                return 0;
              },
              [=](int rtn, const DataObjectPtr& data_object) {
                if (rtn < 0) {
                  callback(GPG_ERR_USER_1,
                           ExtractParams<DataObjectPtr>(data_object, 1));
                } else {
                  callback(ExtractParams<GpgError>(data_object, 0),
                           ExtractParams<DataObjectPtr>(data_object, 1));
                }
              },
              TransferParams());
  handler.Start();
  return handler;
}

auto RunGpgOperaSync(const GpgOperaRunnable& runnable, const QString& operation,
                     const QString& minial_version)
    -> std::tuple<GpgError, DataObjectPtr> {
  const auto gnupg_version = Module::RetrieveRTValueTypedOrDefault<>(
      "core", "gpgme.ctx.gnupg_version", minial_version);
  GF_CORE_LOG_DEBUG("got gnupg version from rt: {}, operation: {}",
                    gnupg_version, operation);

  if (CompareSoftwareVersion(gnupg_version, minial_version) < 0) {
    GF_CORE_LOG_ERROR("operaton {} not support for gnupg version: {}",
                      operation, gnupg_version);
    return {GPG_ERR_NOT_SUPPORTED, TransferParams()};
  }

  auto data_object = TransferParams();
  auto err = runnable(data_object);
  return {err, data_object};
}

auto RunIOOperaAsync(const OperaRunnable& runnable,
                     const OperationCallback& callback,
                     const QString& operation) -> Thread::Task::TaskHandler {
  auto handler =
      Thread::TaskRunnerGetter::GetInstance()
          .GetTaskRunner(Thread::TaskRunnerGetter::kTaskRunnerType_IO)
          ->RegisterTask(
              operation,
              [=](const DataObjectPtr& data_object) -> int {
                auto custom_data_object = TransferParams();
                GpgError err = runnable(custom_data_object);

                data_object->Swap({err, custom_data_object});
                return 0;
              },
              [=](int rtn, const DataObjectPtr& data_object) {
                if (rtn < 0) {
                  callback(-1, ExtractParams<DataObjectPtr>(data_object, 1));
                } else {
                  callback(ExtractParams<GFError>(data_object, 0),
                           ExtractParams<DataObjectPtr>(data_object, 1));
                }
              },
              TransferParams());
  handler.Start();
  return handler;
}
}  // namespace GpgFrontend