2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 * @file task_check.cpp
18 * @author Pawel Sikorski(p.sikorski@samsung.com)
20 * @brief Header file for widget uninstall task check
23 #include <dpl/sstream.h>
24 #include <widget_uninstall/task_check.h>
25 #include <widget_uninstall/job_widget_uninstall.h>
26 #include <widget_uninstall/uninstaller_context.h>
27 #include <widget_uninstall/widget_uninstall_errors.h>
28 #include <dpl/wrt-dao-ro/global_config.h>
29 #include <dpl/wrt-dao-ro/widget_dao_read_only.h>
30 #include <app_manager.h>
33 namespace WidgetUninstall {
34 TaskCheck::TaskCheck(UninstallerContext& context) :
35 DPL::TaskDecl<TaskCheck>(this),
38 AddStep(&TaskCheck::StepUninstallPreCheck);
41 TaskCheck::~TaskCheck()
44 void TaskCheck::StepUninstallPreCheck()
46 LogInfo("Uninstall check for appid: " << m_context.tzAppid);
48 //TODO if widget to be updated, then remove it from Deferred list?
50 bool isRunning = false;
51 int ret = app_manager_is_running(m_context.tzAppid.c_str(), &isRunning);
52 if (APP_MANAGER_ERROR_NONE != ret) {
53 LogError("Fail to get running state");
54 ThrowMsg(Exceptions::PlatformAPIFailure,
55 "Fail to get widget state");
58 if (true == isRunning) {
59 // get app_context for running application
60 // app_context must be released with app_context_destroy
61 app_context_h appCtx = NULL;
62 ret = app_manager_get_app_context(m_context.tzAppid.c_str(), &appCtx);
63 if (APP_MANAGER_ERROR_NONE != ret) {
64 LogError("Fail to get app_context");
65 ThrowMsg(Exceptions::AppIsRunning,
66 "Widget is not stopped. Cannot uninstall!");
69 // terminate app_context_h
70 ret = app_manager_terminate_app(appCtx);
71 if (APP_MANAGER_ERROR_NONE != ret) {
72 LogError("Fail to terminate running application");
73 app_context_destroy(appCtx);
74 ThrowMsg(Exceptions::AppIsRunning,
75 "Widget is not stopped. Cannot uninstall!");
77 app_context_destroy(appCtx);
78 // app_manager_terminate_app isn't sync API
79 // wait until application isn't running (50ms * 100)
80 bool isStillRunning = true;
81 int checkingloop = 100;
82 struct timespec duration = { 0, 50 * 1000 * 1000 };
83 while (--checkingloop >= 0) {
84 nanosleep(&duration, NULL);
85 int ret = app_manager_is_running(m_context.tzAppid.c_str(), &isStillRunning);
86 if (APP_MANAGER_ERROR_NONE != ret) {
87 LogError("Fail to get running state");
88 ThrowMsg(Exceptions::PlatformAPIFailure,
89 "Fail to get widget state");
91 if (!isStillRunning) {
96 LogError("Fail to terminate running application");
97 ThrowMsg(Exceptions::AppIsRunning,
98 "Widget is not stopped. Cannot uninstall!");
100 LogInfo("terminate application");
104 LogInfo("Widget Can be uninstalled. Pkgname : " << m_context.tzAppid);
105 m_context.job->UpdateProgress(UninstallerContext::UNINSTALL_PRECHECK,
106 "Uninstall pre-checking Finished");
108 } //namespace WidgetUninstall