public Task CreateTaskAsync(ContentItem contentItem, IndexingTaskTypes type)
{
if (contentItem == null)
{
throw new ArgumentNullException("contentItem");
}
if (contentItem.Id == 0)
{
// Ignore that case, when Update is called on a content item which has not be "created" yet
return(Task.CompletedTask);
}
var indexingTask = new IndexingTask
{
CreatedUtc = _clock.UtcNow,
ContentItemId = contentItem.ContentItemId,
Type = type
};
lock (_tasksQueue)
{
if (_tasksQueue.Count == 0)
{
ShellScope.AddDeferredTask(scope => FlushAsync(scope, _tasksQueue));
}
_tasksQueue.Add(indexingTask);
}
return(Task.CompletedTask);
}
public Task CreateTaskAsync(ContentItem contentItem, IndexingTaskTypes type)
{
if (contentItem == null)
{
throw new ArgumentNullException("contentItem");
}
if (contentItem.Id == 0)
{
// Ignore that case, when Update is called on a content item which has not be "created" yet
return(Task.CompletedTask);
}
var indexingTask = new IndexingTask
{
CreatedUtc = _clock.UtcNow,
ContentItemId = contentItem.ContentItemId,
Type = type
};
if (_tasksQueue.Count == 0)
{
var tasksQueue = _tasksQueue;
// Using a local var prevents the lambda from holding a ref on this scoped service.
ShellScope.AddDeferredTask(scope => FlushAsync(scope, tasksQueue));
}
_tasksQueue.Add(indexingTask);
return(Task.CompletedTask);
}
public Task ActivatedAsync()
{
if (_shellSettings.State == TenantState.Running)
{
ShellScope.AddDeferredTask(async scope =>
{
var luceneIndexSettingsService = scope.ServiceProvider.GetRequiredService <LuceneIndexSettingsService>();
var luceneIndexingService = scope.ServiceProvider.GetRequiredService <LuceneIndexingService>();
var indexManager = scope.ServiceProvider.GetRequiredService <LuceneIndexManager>();
var luceneIndexSettings = await luceneIndexSettingsService.GetSettingsAsync();
foreach (var settings in luceneIndexSettings)
{
if (!indexManager.Exists(settings.IndexName))
{
await luceneIndexingService.CreateIndexAsync(settings);
await luceneIndexingService.ProcessContentItemsAsync(settings.IndexName);
}
}
});
}
return(Task.CompletedTask);
}
private Task AddContextAsync(ContentContextBase context)
{
// Do not index a preview content item.
if (_httpContextAccessor.HttpContext?.Features.Get <ContentPreviewFeature>()?.Previewing == true)
{
return(Task.CompletedTask);
}
if (context.ContentItem.Id == 0)
{
// Ignore that case, when Update is called on a content item which has not be "created" yet.
return(Task.CompletedTask);
}
if (_contexts.Count == 0)
{
var contexts = _contexts;
// Using a local var prevents the lambda from holding a ref on this scoped service.
ShellScope.AddDeferredTask(scope => IndexingAsync(scope, contexts));
}
_contexts.Add(context);
return(Task.CompletedTask);
}
public Task ExecuteAsync(RecipeExecutionContext context)
{
if (!String.Equals(context.Name, "Content", StringComparison.OrdinalIgnoreCase))
{
return(Task.CompletedTask);
}
var model = context.Step.ToObject <ContentStepModel>();
var contentItems = model.Data.ToObject <ContentItem[]>();
// If the shell is activated there is no migration in progress.
if (ShellScope.Context.IsActivated)
{
var contentManager = ShellScope.Services.GetRequiredService <IContentManager>();
return(contentManager.ImportAsync(contentItems));
}
// Otherwise, the import of content items is deferred after all migrations are completed,
// this prevents e.g. a content handler to trigger a workflow before worflows migrations.
ShellScope.AddDeferredTask(scope =>
{
var contentManager = scope.ServiceProvider.GetRequiredService <IContentManager>();
return(contentManager.ImportAsync(contentItems));
});
return(Task.CompletedTask);
}
public string CreateTask()
{
ShellScope.AddDeferredTask(scope =>
{
var logger = scope.ServiceProvider.GetService <ILogger <HomeController> >();
logger.LogError("Task deferred successfully");
return(Task.CompletedTask);
});
return("Check for logs");
}
public async Task ImportAsync(ImportingJobDescriptor descriptor)
{
ShellScope.AddDeferredTask(async defferedTaskContext => {
using (var tx = _transactionManager.BeginTransaction()) {
var importTask = await this.CreateTaskAsync(descriptor);
var context = new ImportingTaskContext(defferedTaskContext.ServiceProvider, _environment.ContentRootFileProvider);
await this.DoImportAsync(importTask, context);
await tx.CommitAsync();
}
});
await Task.CompletedTask;
}
private Task AddContextAsync(ContentContextBase context)
{
if (_contexts.Count == 0)
{
var contexts = _contexts;
// Using a local var prevents the lambda from holding a ref on this scoped service.
ShellScope.AddDeferredTask(scope => IndexingAsync(scope, contexts));
}
_contexts.Add(context);
return(Task.CompletedTask);
}
// UserId column is added. This initializes the UserId property to the UserName for existing users.
// The UserName property rather than the NormalizedUserName is used as the ContentItem.Owner property matches the UserName.
// New users will be created with a generated Id.
// This code can be removed in a later version.
public int UpdateFrom5()
{
// Defer this until after the subsequent migrations have succeded as the schema has changed.
ShellScope.AddDeferredTask(async scope =>
{
var session = scope.ServiceProvider.GetRequiredService <ISession>();
var users = await session.Query <User>().ListAsync();
foreach (var user in users)
{
user.UserId = user.UserName;
session.Save(user);
}
});
return(6);
}
// Migrate any user names replacing '@' with '+' as user names can no longer be an email address.
// This code can be removed in a later version.
public int UpdateFrom7()
{
// Defer this until after the subsequent migrations have succeded as the schema has changed.
ShellScope.AddDeferredTask(async scope =>
{
var session = scope.ServiceProvider.GetRequiredService <ISession>();
var users = await session.Query <User, UserIndex>(u => u.NormalizedUserName.Contains("@")).ListAsync();
foreach (var user in users)
{
user.UserName = user.UserName.Replace('@', '+');
user.NormalizedUserName = user.NormalizedUserName.Replace('@', '+');
session.Save(user);
}
});
return(8);
}
// Migrate null LocalizedContentItemIndex Latest column.
public int UpdateFrom3()
{
// Defer this until after the subsequent migrations have succeded as the schema has changed.
ShellScope.AddDeferredTask(async scope =>
{
var session = scope.ServiceProvider.GetRequiredService <ISession>();
var localizedContentItems = await session.Query <ContentItem, LocalizedContentItemIndex>().ListAsync();
foreach (var localizedContentItem in localizedContentItems)
{
localizedContentItem.Latest = localizedContentItem.ContentItem.Latest;
session.Save(localizedContentItem);
}
});
return(4);
}
private void FireApplyChangesIfNeeded()
{
ShellScope.AddDeferredTask(async scope =>
{
var stateManager = scope.ServiceProvider.GetRequiredService <IShellStateManager>();
var shellStateUpdater = scope.ServiceProvider.GetRequiredService <IShellStateUpdater>();
var shellState = await stateManager.GetShellStateAsync();
while (shellState.Features.Any(FeatureIsChanging))
{
if (_logger.IsEnabled(LogLevel.Information))
{
_logger.LogInformation("Adding pending task 'ApplyChanges' for tenant '{TenantName}'", scope.ShellContext.Settings.Name);
}
await shellStateUpdater.ApplyChanges();
}
});
}
private Task AddContextAsync(ContentContextBase context)
{
// A previewed content item is transient, and is marked as such with a negative id.
if (context.ContentItem.Id == -1)
{
return(Task.CompletedTask);
}
if (_contexts.Count == 0)
{
var contexts = _contexts;
// Using a local var prevents the lambda from holding a ref on this scoped service.
ShellScope.AddDeferredTask(scope => IndexingAsync(scope, contexts));
}
_contexts.Add(context);
return(Task.CompletedTask);
}
private void CreateHackathonUsersIndex()
{
SchemaBuilder.CreateMapIndexTable(typeof(HackathonUsersIndex), table => table
.Column <string>("UserId", c => c.WithLength(26))
.Column <string>("UserName", c => c.WithLength(26))
.Column <string>("Email", c => c.Nullable().WithLength(255))
.Column <string>("ContactEmail", c => c.Nullable().WithLength(255))
.Column <string>("FirstName", c => c.WithLength(26))
.Column <string>("LastName", c => c.WithLength(26))
.Column <string>("Language", c => c.WithLength(4))
.Column <string>("TeamContentItemId", c => c.WithLength(26)),
null
);
ShellScope.AddDeferredTask(async scope => {
var session = scope.ServiceProvider.GetRequiredService <ISession>();
var users = await session.Query <User>().ListAsync();
foreach (var user in users)
{
session.Save(user);
}
});
}
private void FireApplyChangesIfNeeded()
{
ShellScope.AddDeferredTask(new Func <ShellScope, Task>(this.u003cFireApplyChangesIfNeededu003eb__4_0));
return;
}
public async Task <(IEnumerable <IFeatureInfo>, IEnumerable <IFeatureInfo>)> UpdateFeaturesAsync(ShellDescriptor shellDescriptor,
IEnumerable <IFeatureInfo> featuresToDisable, IEnumerable <IFeatureInfo> featuresToEnable, bool force)
{
var featureEventHandlers = ShellScope.Services.GetServices <IFeatureEventHandler>();
var enabledFeatureIds = _extensionManager.GetFeatures()
.Where(f => shellDescriptor.Features.Any(sf => sf.Id == f.Id))
.Select(f => f.Id)
.ToHashSet();
var installedFeatureIds = enabledFeatureIds
.Concat(shellDescriptor.Installed.Select(sf => sf.Id))
.ToHashSet();
var alwaysEnabledIds = _alwaysEnabledFeatures.Select(sf => sf.Id).ToArray();
var allFeaturesToDisable = featuresToDisable
.Where(f => !alwaysEnabledIds.Contains(f.Id))
.SelectMany(feature => GetFeaturesToDisable(feature, enabledFeatureIds, force))
.Distinct()
.Reverse()
.ToList();
foreach (var feature in allFeaturesToDisable)
{
enabledFeatureIds.Remove(feature.Id);
if (_logger.IsEnabled(LogLevel.Information))
{
_logger.LogInformation("Disabling feature '{FeatureName}'", feature.Id);
}
await featureEventHandlers.InvokeAsync((handler, featureInfo) => handler.DisablingAsync(featureInfo), feature, _logger);
}
var allFeaturesToEnable = featuresToEnable
.SelectMany(feature => GetFeaturesToEnable(feature, enabledFeatureIds, force))
.Distinct()
.ToList();
foreach (var feature in allFeaturesToEnable)
{
if (_logger.IsEnabled(LogLevel.Information))
{
_logger.LogInformation("Enabling feature '{FeatureName}'", feature.Id);
}
await featureEventHandlers.InvokeAsync((handler, featureInfo) => handler.EnablingAsync(featureInfo), feature, _logger);
}
var allFeaturesToInstall = allFeaturesToEnable
.Where(f => !installedFeatureIds.Contains(f.Id))
.ToList();
foreach (var feature in allFeaturesToInstall)
{
if (_logger.IsEnabled(LogLevel.Information))
{
_logger.LogInformation("Installing feature '{FeatureName}'", feature.Id);
}
await featureEventHandlers.InvokeAsync((handler, featureInfo) => handler.InstallingAsync(featureInfo), feature, _logger);
}
if (allFeaturesToEnable.Count > 0)
{
enabledFeatureIds.UnionWith(allFeaturesToEnable.Select(f => f.Id));
}
if (allFeaturesToDisable.Count > 0 || allFeaturesToEnable.Count > 0)
{
await _shellDescriptorManager.UpdateShellDescriptorAsync(
shellDescriptor.SerialNumber,
enabledFeatureIds.Select(id => new ShellFeature(id)).ToArray());
ShellScope.AddDeferredTask(async scope =>
{
var featureEventHandlers = scope.ServiceProvider.GetServices <IFeatureEventHandler>();
var logger = scope.ServiceProvider.GetRequiredService <ILogger <ShellFeaturesManager> >();
foreach (var feature in allFeaturesToInstall)
{
if (logger.IsEnabled(LogLevel.Information))
{
logger.LogInformation("Feature '{FeatureName}' was installed", feature.Id);
}
await featureEventHandlers.InvokeAsync((handler, featureInfo) => handler.InstalledAsync(featureInfo), feature, logger);
}
foreach (var feature in allFeaturesToEnable)
{
if (logger.IsEnabled(LogLevel.Information))
{
logger.LogInformation("Feature '{FeatureName}' was enabled", feature.Id);
}
await featureEventHandlers.InvokeAsync((handler, featureInfo) => handler.EnabledAsync(featureInfo), feature, logger);
}
foreach (var feature in allFeaturesToDisable)
{
if (logger.IsEnabled(LogLevel.Information))
{
logger.LogInformation("Feature '{FeatureName}' was disabled", feature.Id);
}
await featureEventHandlers.InvokeAsync((handler, featureInfo) => handler.DisabledAsync(featureInfo), feature, logger);
}
});
}
return(allFeaturesToDisable, allFeaturesToEnable);
}
