Merge pull request #1038 from cocoa-mhlw/feature/send-exposure-notify

接触通知の発生イベントを収集する処理の実装

COPYRIGHT_THIRD_PARTY_SOFTWARE_NOTICES.md

@@ -432,6 +432,39 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 
+---
+## Polly
+---
+
+<pre>
+New BSD License
+=
+Copyright (c) 2015-2020, App vNext
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * Neither the name of App vNext nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+</pre>
+
 ---
 ## (Sample Code) Exposure Notifications API: Android Reference Design
 ---

Covid19Radar/Covid19Radar.Android/Assets/license.html

@@ -1307,6 +1307,38 @@ <h2>System.IdentityModel.Tokens.Jwt</h2>
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.</p>
+<hr />
+<h2>Polly</h2>
+<hr />
+<pre>
+New BSD License
+=
+Copyright (c) 2015-2020, App vNext
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * Neither the name of App vNext nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+</pre>
+
 <hr />
 <h2>(Sample Code) Exposure Notifications API: Android Reference Design</h2>
 <hr />

Covid19Radar/Covid19Radar.Android/Covid19Radar.Android.csproj

@@ -191,6 +191,7 @@
  <Compile Include="Services\PlatformService.cs" />
  <Compile Include="Services\IPlatformService.cs" />
  <Compile Include="Services\LocalPathService.cs" />
+ <Compile Include="Services\EventLogSubmissionBackgroundService.cs" />
  </ItemGroup>
  <ItemGroup>
  <None Include="appcenter-pre-build.sh" />

Covid19Radar/Covid19Radar.Android/MainApplication.cs

@@ -45,6 +45,9 @@ private Lazy<IExposureDetectionService> _exposureDetectionService
  private Lazy<AbsExposureDetectionBackgroundService> _exposureDetectionBackgroundService
  = new Lazy<AbsExposureDetectionBackgroundService>(() => ContainerLocator.Current.Resolve<AbsExposureDetectionBackgroundService>());
 
+ private readonly Lazy<AbsEventLogSubmissionBackgroundService> _eventLogSubmissionBackgroundService
+ = new Lazy<AbsEventLogSubmissionBackgroundService>(() => ContainerLocator.Current.Resolve<AbsEventLogSubmissionBackgroundService>());
+
  private Lazy<ILoggerService> _loggerService
  = new Lazy<ILoggerService>(() => ContainerLocator.Current.Resolve<ILoggerService>());
 
@@ -79,13 +82,26 @@ public override void OnCreate()
  SetupENClient(exposureNotificationApiService.Client);
  }
 
+ ScheduleBackgroundTasks();
+ }
+
+ private void ScheduleBackgroundTasks()
+ {
  try
  {
  _exposureDetectionBackgroundService.Value.Schedule();
  }
  catch (Exception exception)
  {
- _loggerService.Value.Exception("failed to Scheduling", exception);
+ _loggerService.Value.Exception("Failed to schedule ExposureDetectionBackgroundService", exception);
+ }
+ try
+ {
+ _eventLogSubmissionBackgroundService.Value.Schedule();
+ }
+ catch (Exception exception)
+ {
+ _loggerService.Value.Exception("Failed to schedule EventLogSubmissionBackgroundService", exception);
  }
  }
 
@@ -121,6 +137,7 @@ private void RegisterPlatformTypes(IContainer container)
 
  container.Register<IExternalNavigationService, ExternalNavigationService>(Reuse.Singleton);
  container.Register<IPlatformService, PlatformService>(Reuse.Singleton);
+ container.Register<AbsEventLogSubmissionBackgroundService, EventLogSubmissionBackgroundService>(Reuse.Singleton);
  }
 
  public Task<ExposureConfiguration> GetExposureConfigurationAsync()

Covid19Radar/Covid19Radar.Android/Services/EventLogSubmissionBackgroundService.cs

@@ -0,0 +1,109 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+using System;
+using Android.Content;
+using Android.Runtime;
+using AndroidX.Work;
+using Covid19Radar.Common;
+using Covid19Radar.Services;
+using Covid19Radar.Services.Logs;
+using Java.Util.Concurrent;
+using Prism.Ioc;
+using Xamarin.Essentials;
+
+namespace Covid19Radar.Droid.Services
+{
+ public class EventLogSubmissionBackgroundService : AbsEventLogSubmissionBackgroundService
+ {
+ private const string CURRENT_WORK_NAME = "eventlog_submission_worker_20220112";
+
+ private const long INTERVAL_IN_HOURS = 24;
+ private const long BACKOFF_DELAY_IN_MINUTES = 60;
+
+ private readonly ILoggerService _loggerService;
+
+ public EventLogSubmissionBackgroundService(
+ ILoggerService loggerService
+ ) : base()
+ {
+ _loggerService = loggerService;
+ }
+
+ public override void Schedule()
+ {
+ _loggerService.StartMethod();
+
+ WorkManager workManager = WorkManager.GetInstance(Platform.AppContext);
+
+ PeriodicWorkRequest periodicWorkRequest = CreatePeriodicWorkRequest();
+ workManager.EnqueueUniquePeriodicWork(
+ CURRENT_WORK_NAME,
+ ExistingPeriodicWorkPolicy.Replace,
+ periodicWorkRequest
+ );
+
+ _loggerService.EndMethod();
+ }
+
+ private static PeriodicWorkRequest CreatePeriodicWorkRequest()
+ {
+ var workRequestBuilder = new PeriodicWorkRequest.Builder(
+ typeof(BackgroundWorker),
+ INTERVAL_IN_HOURS, TimeUnit.Hours
+ )
+ .SetConstraints(new Constraints.Builder()
+ .SetRequiresBatteryNotLow(true)
+ .SetRequiredNetworkType(NetworkType.Connected)
+ .Build())
+ .SetBackoffCriteria(BackoffPolicy.Linear, BACKOFF_DELAY_IN_MINUTES, TimeUnit.Minutes);
+ return workRequestBuilder.Build();
+ }
+
+ [Preserve]
+ public class BackgroundWorker : Worker
+ {
+ private Lazy<ILoggerService> _loggerService => new Lazy<ILoggerService>(() => ContainerLocator.Current.Resolve<ILoggerService>());
+ private Lazy<IEventLogService> _eventLogService => new Lazy<IEventLogService>(() => ContainerLocator.Current.Resolve<IEventLogService>());
+
+ public BackgroundWorker(Context context, WorkerParameters workerParams) : base(context, workerParams)
+ {
+ // do nothing
+ }
+
+ public override Result DoWork()
+ {
+ var loggerService = _loggerService.Value;
+ var eventLogService = _eventLogService.Value;
+
+ loggerService.StartMethod();
+
+ try
+ {
+ eventLogService.SendAllAsync(
+ AppConstants.EventLogMaxRequestSizeInBytes,
+ AppConstants.EventLogMaxRetry);
+ return Result.InvokeSuccess();
+ }
+ catch (Exception exception)
+ {
+ loggerService.Exception("Exception occurred, SendAllAsync", exception);
+ return Result.InvokeFailure();
+ }
+ finally
+ {
+ loggerService.EndMethod();
+ }
+ }
+
+ public override void OnStopped()
+ {
+ base.OnStopped();
+
+ _loggerService.Value.Warning("OnStopped");
+ }
+ }
+ }
+}
+

Covid19Radar/Covid19Radar.iOS/AppDelegate.cs

@@ -41,6 +41,9 @@ private Lazy<AbsExposureNotificationApiService> _exposureNotificationClient
  private Lazy<AbsExposureDetectionBackgroundService> _exposureDetectionBackgroundService
  = new Lazy<AbsExposureDetectionBackgroundService>(() => ContainerLocator.Current.Resolve<AbsExposureDetectionBackgroundService>());
 
+ private readonly Lazy<AbsEventLogSubmissionBackgroundService> _eventLogSubmissionBackgroundService
+ = new Lazy<AbsEventLogSubmissionBackgroundService>(() => ContainerLocator.Current.Resolve<AbsEventLogSubmissionBackgroundService>());
+
  private Lazy<IExposureDetectionService> _exposureDetectionService
  = new Lazy<IExposureDetectionService>(() => ContainerLocator.Current.Resolve<IExposureDetectionService>());
 
@@ -109,16 +112,29 @@ public override bool FinishedLaunching(UIApplication app, NSDictionary launchOpt
 
  UIApplication.SharedApplication.SetMinimumBackgroundFetchInterval(UIApplication.BackgroundFetchIntervalMinimum);
 
+ ScheduleBackgroundTask();
+
+ return base.FinishedLaunching(app, launchOptions);
+ }
+
+ private void ScheduleBackgroundTask()
+ {
  try
  {
  _exposureDetectionBackgroundService.Value.Schedule();
  }
  catch (Exception exception)
  {
- _loggerService.Value.Exception("failed to Scheduling", exception);
+ _loggerService.Value.Exception("Failed to schedule ExposureDetectionBackgroundService", exception);
+ }
+ try
+ {
+ _eventLogSubmissionBackgroundService.Value.Schedule();
+ }
+ catch (Exception exception)
+ {
+ _loggerService.Value.Exception("Failed to schedule EventLogSubmissionBackgroundService", exception);
  }
-
- return base.FinishedLaunching(app, launchOptions);
  }
 
  private bool IsUniversalLinks(NSDictionary launchOptions)
@@ -257,6 +273,7 @@ private void RegisterPlatformTypes(IContainer container)
  container.Register<AbsExposureNotificationApiService, ExposureNotificationApiService>(Reuse.Singleton);
 #endif
  container.Register<IExternalNavigationService, ExternalNavigationService>(Reuse.Singleton);
+ container.Register<AbsEventLogSubmissionBackgroundService, EventLogSubmissionBackgroundService>(Reuse.Singleton);
  }
 
  public Task<ExposureConfiguration> GetExposureConfigurationAsync()

Covid19Radar/Covid19Radar.iOS/Covid19Radar.iOS.csproj

@@ -270,6 +270,7 @@
  <Compile Include="Services\ExternalNavigationService.cs" />
  <None Include="EntitlementsDebug.plist" />
  <Compile Include="Services\LocalPathService.cs" />
+ <Compile Include="Services\EventLogSubmissionBackgroundService.cs" />
  </ItemGroup>
  <ItemGroup>
  <ImageAsset Include="Assets.xcassets\Contents.json">

Covid19Radar/Covid19Radar.iOS/Info.plist

@@ -55,6 +55,7 @@
  <array>
  <string>APP_PACKAGE_NAME.exposure-notification</string>
  <string>APP_PACKAGE_NAME.delete-old-logs</string>
+ <string>APP_PACKAGE_NAME.eventlog-submission</string>
  </array>
  <key>UIAppFonts</key>
  <array>

Covid19Radar/Covid19Radar.iOS/Resources/license.html

@@ -1307,6 +1307,38 @@ <h2>System.IdentityModel.Tokens.Jwt</h2>
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.</p>
+<hr />
+<h2>Polly</h2>
+<hr />
+<pre>
+New BSD License
+=
+Copyright (c) 2015-2020, App vNext
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * Neither the name of App vNext nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+</pre>
+
 <hr />
 <h2>(Sample Code) Exposure Notifications API: Android Reference Design</h2>
 <hr />