/// <summary>
/// Process the <see cref="ConfigurationSetReadyRequest"/>
/// </summary>
/// <param name="request">
/// The request
/// </param>
/// <returns>
/// The <see cref="Task"/>.
/// </returns>
private async Task OnConfigurationCheck(ConfigurationCheckRequest request)
{
try
{
using (var ds = this.GetContext())
{
Context.GetLogger().Info("{Type}: checking configuration {ConfigurationId}", this.GetType().Name, request.Id);
var configuration = ds.Configurations.FirstOrDefault(r => r.Id == request.Id);
if (configuration == null)
{
this.Sender.Tell(CrudActionResponse <Configuration> .Error(new EntityNotFoundException(), null));
Context.GetLogger().Info(
"{Type}: checking configuration {ConfigurationId} - not found",
this.GetType().Name,
request.Id);
return;
}
if (configuration.State != EnConfigurationState.Draft)
{
this.Sender.Tell(
CrudActionResponse <Configuration> .Error(
new Exception("Only draft configurations can be checked"),
null));
Context.GetLogger().Info(
"{Type}: checking configuration {ConfigurationId} - not draft",
this.GetType().Name,
request.Id);
return;
}
var supportedFrameworks =
Context.System.Settings.Config.GetStringList("KlusterKite.NodeManager.SupportedFrameworks");
Context.GetLogger().Info(
"{Type}: checking configuration {ConfigurationId} against frameworks {Frameworks}",
this.GetType().Name,
request.Id,
string.Join(", ", supportedFrameworks));
var errors = await configuration.CheckAll(ds, this.nugetRepository, supportedFrameworks.ToList());
if (errors.Count > 0)
{
this.Sender.Tell(
CrudActionResponse <Configuration> .Error(new MutationException(errors.ToArray()), null));
Context.GetLogger().Info(
"{Type}: checking configuration {ConfigurationId} completed",
this.GetType().Name,
request.Id);
return;
}
this.Sender.Tell(CrudActionResponse <Configuration> .Success(configuration, null));
}
}
catch (Exception exception)
{
this.Sender.Tell(CrudActionResponse <Configuration> .Error(exception, null));
}
}
/// <summary>
/// Creates mutation response from actor response
/// </summary>
/// <param name="response">The actor response</param>
/// <returns>The mutation response</returns>
protected static MutationResult <TObject> CreateResponse(CrudActionResponse <TObject> response)
{
if (response.Data != null)
{
return(new MutationResult <TObject> {
Result = response.Data
});
}
var errors = response.Exception.Match <List <ErrorDescription> >()
.With <EntityNotFoundException>(
e => new List <ErrorDescription> {
new ErrorDescription("id", "not found")
})
.With <MutationException>(e => e.Errors)
.ResultOrDefault(
e =>
{
var exception = e as Exception;
var errorDescription = new ErrorDescription(
"null",
exception != null ? $"{exception.Message}\n{exception.StackTrace}" : "unknown error");
return(new List <ErrorDescription> {
errorDescription
});
});
return(new MutationResult <TObject> {
Errors = errors
});
}
protected virtual async Task OnRequest <TObject, TId>(CrudActionMessage <TObject, TId> request)
where TObject : class
{
CrudActionResponse <TObject> response;
try
{
response = await this.ProcessRequest(request);
}
catch (Exception exception)
{
Context.GetLogger().Error(
exception,
"{Type}: Error while processing {ActionType} for {EntityType}",
this.GetType().Name,
request.ActionType,
typeof(TObject).Name);
response = new CrudActionResponse <TObject> {
Exception = exception, ExtraData = request.ExtraData
};
}
if (typeof(ILargeObject).GetTypeInfo().IsAssignableFrom(typeof(TObject)))
{
Context.GetParcelManager().Tell(new Parcel {
Payload = response, Recipient = this.Sender
}, this.Self);
}
else
{
this.Sender.Tell(response);
}
}
/// <summary>
/// Process the <see cref="ConfigurationSetReadyRequest"/>
/// </summary>
/// <param name="request">
/// The request
/// </param>
/// <returns>
/// The <see cref="Task"/>.
/// </returns>
private async Task OnConfigurationSetReady(ConfigurationSetReadyRequest request)
{
try
{
using (var ds = this.GetContext())
{
var configuration = ds.Configurations.FirstOrDefault(r => r.Id == request.Id);
if (configuration == null)
{
this.Sender.Tell(CrudActionResponse <Configuration> .Error(new EntityNotFoundException(), null));
return;
}
if (configuration.State != EnConfigurationState.Draft)
{
this.Sender.Tell(
CrudActionResponse <Configuration> .Error(
new Exception("Only draft configurations can be made ready"),
null));
return;
}
if (ds.Configurations.Any(r => r.State == EnConfigurationState.Ready))
{
this.Sender.Tell(
CrudActionResponse <Configuration> .Error(
new Exception(
"There is an already defined ready configuration. Please remove the previous one."),
null));
return;
}
var supportedFrameworks =
Context.System.Settings.Config.GetStringList("KlusterKite.NodeManager.SupportedFrameworks");
var errors = await configuration.CheckAll(ds, this.nugetRepository, supportedFrameworks.ToList());
if (errors.Count > 0)
{
this.Sender.Tell(CrudActionResponse <Configuration> .Error(new MutationException(errors.ToArray()), null));
return;
}
configuration.State = EnConfigurationState.Ready;
ds.SaveChanges();
this.Sender.Tell(CrudActionResponse <Configuration> .Success(configuration, null));
SecurityLog.CreateRecord(
EnSecurityLogType.OperationGranted,
EnSeverity.Crucial,
request.Context,
"Configuration {ConfigurationId} marked as Ready",
configuration.Id);
}
}
catch (Exception exception)
{
this.Sender.Tell(CrudActionResponse <Configuration> .Error(exception, null));
}
}
/// <summary>
/// Process the <see cref="ConfigurationSetStableRequest"/>
/// </summary>
/// <param name="request">The request</param>
private void OnConfigurationSetStable(ConfigurationSetStableRequest request)
{
try
{
using (var ds = this.GetContext())
{
var configuration = ds.Configurations.FirstOrDefault(r => r.Id == request.Id);
if (configuration == null)
{
this.Sender.Tell(CrudActionResponse <Configuration> .Error(new EntityNotFoundException(), null));
return;
}
if (configuration.State != EnConfigurationState.Active)
{
this.Sender.Tell(
CrudActionResponse <Configuration> .Error(
new Exception("Only active configurations can be marked as stable"),
null));
return;
}
if (configuration.IsStable != request.IsStable)
{
var error = new ErrorDescription("isStable", "The value is not changed");
var mutationException = new MutationException(error);
this.Sender.Tell(CrudActionResponse <Configuration> .Error(mutationException, null));
return;
}
configuration.IsStable = request.IsStable;
ds.SaveChanges();
this.Sender.Tell(CrudActionResponse <Configuration> .Success(configuration, null));
}
}
catch (Exception exception)
{
this.Sender.Tell(CrudActionResponse <Configuration> .Error(exception, null));
}
}
/// <summary>
/// Process the <see cref="ConfigurationSetObsoleteRequest"/>
/// </summary>
/// <param name="request">The request</param>
private void OnConfigurationSetObsolete(ConfigurationSetObsoleteRequest request)
{
try
{
using (var ds = this.GetContext())
{
var configuration = ds.Configurations.FirstOrDefault(r => r.Id == request.Id);
if (configuration == null)
{
this.Sender.Tell(CrudActionResponse <Configuration> .Error(new EntityNotFoundException(), null));
return;
}
if (configuration.State != EnConfigurationState.Ready)
{
this.Sender.Tell(
CrudActionResponse <Configuration> .Error(
new Exception("Only ready configurations can be made obsolete manually"),
null));
return;
}
configuration.State = EnConfigurationState.Obsolete;
ds.SaveChanges();
this.Sender.Tell(CrudActionResponse <Configuration> .Success(configuration, null));
SecurityLog.CreateRecord(
EnSecurityLogType.OperationGranted,
EnSeverity.Crucial,
request.Context,
"Configuration {ConfigurationId} marked as obsolete",
configuration.Id);
}
}
catch (Exception exception)
{
this.Sender.Tell(CrudActionResponse <Configuration> .Error(exception, null));
}
}
protected virtual async Task <CrudActionResponse <TObject> > ProcessRequest <TObject, TId>(
CrudActionMessage <TObject, TId> request)
where TObject : class
{
using (var ds = this.GetContext())
{
var factory = DataFactory <TContext, TObject, TId> .CreateFactory(this.ComponentContext, ds);
switch (request.ActionType)
{
case EnActionType.Get:
try
{
var result = await factory.Get(request.Id);
if (result.HasValue)
{
result = this.OnSelect(result.Value);
}
// security read log should be set on client endpoint
return(result.HasValue
? CrudActionResponse <TObject> .Success(result, request.ExtraData)
: CrudActionResponse <TObject> .Error(
new EntityNotFoundException(),
request.ExtraData));
}
catch (Exception exception)
{
return(CrudActionResponse <TObject> .Error(
new DatasourceInnerException("Exception on Get operation", exception),
request.ExtraData));
}
case EnActionType.Create:
{
var entity = request.Data;
if (entity == null)
{
return(CrudActionResponse <TObject> .Error(
new RequestEmptyException(),
request.ExtraData));
}
entity = this.BeforeCreate(entity);
var oldObject = await factory.Get(factory.GetId(entity));
if (oldObject != null)
{
var crudActionResponse = CrudActionResponse <TObject> .Error(
new InsertDuplicateIdException(),
request.ExtraData);
crudActionResponse.Data = oldObject;
return(crudActionResponse);
}
if (entity == null)
{
return(CrudActionResponse <TObject> .Error(
new BeforeActionException(),
request.ExtraData));
}
try
{
await factory.Insert(entity);
// security update logs are set here to be sure that they are made independently of client notification success
SecurityLog.CreateRecord(
EnSecurityLogType.DataCreateGranted,
entity is ICrucialObject ? EnSeverity.Crucial : EnSeverity.Trivial,
request.RequestContext,
"{ObjectType} with {ObjectId} id was created",
typeof(TObject).FullName,
factory.GetId(entity));
this.AfterCreate(entity);
return(CrudActionResponse <TObject> .Success(entity, request.ExtraData));
}
catch (Exception exception)
{
return(CrudActionResponse <TObject> .Error(
new DatasourceInnerException("Exception on Insert operation", exception),
request.ExtraData));
}
}
case EnActionType.Update:
{
var entity = request.Data;
if (entity == null)
{
return(CrudActionResponse <TObject> .Error(
new RequestEmptyException(),
request.ExtraData));
}
var oldObject = await factory.Get(request.Id);
if (oldObject == null)
{
return(CrudActionResponse <TObject> .Error(
new EntityNotFoundException(),
request.ExtraData));
}
if (request.ApiRequest != null)
{
var updatedObject = await factory.Get(request.Id);
if (updatedObject == null)
{
return(CrudActionResponse <TObject> .Error(
new EntityNotFoundException(),
request.ExtraData));
}
DataUpdater <TObject> .Update(updatedObject, entity, request.ApiRequest);
entity = updatedObject;
}
entity = this.BeforeUpdate <TObject>(entity, oldObject);
if (entity == null)
{
return(CrudActionResponse <TObject> .Error(
new BeforeActionException(),
request.ExtraData));
}
try
{
await factory.Update(entity, oldObject);
// security update logs are set here to be sure that they are made independently of client notification success
if (!factory.GetId(entity).Equals(factory.GetId(oldObject)))
{
SecurityLog.CreateRecord(
EnSecurityLogType.DataUpdateGranted,
entity is ICrucialObject ? EnSeverity.Crucial : EnSeverity.Trivial,
request.RequestContext,
"{ObjectType} with id {ObjectId} was updated. New id is {NewObjectId}",
typeof(TObject).FullName,
factory.GetId(oldObject),
factory.GetId(entity));
}
else
{
SecurityLog.CreateRecord(
EnSecurityLogType.DataUpdateGranted,
entity is ICrucialObject ? EnSeverity.Crucial : EnSeverity.Trivial,
request.RequestContext,
"{ObjectType} with id {ObjectId} was updated.",
typeof(TObject).FullName,
factory.GetId(entity));
}
this.AfterUpdate <TObject>(entity, oldObject);
return(CrudActionResponse <TObject> .Success(entity, request.ExtraData));
}
catch (Exception exception)
{
return(CrudActionResponse <TObject> .Error(
new DatasourceInnerException("Exception on Update operation", exception),
request.ExtraData));
}
}
case EnActionType.Delete:
{
var oldObject = await factory.Get(request.Id);
if (oldObject == null)
{
return(CrudActionResponse <TObject> .Error(
new EntityNotFoundException(),
request.ExtraData));
}
oldObject = this.BeforeDelete(oldObject.Value);
if (oldObject == null)
{
return(CrudActionResponse <TObject> .Error(
new BeforeActionException(),
request.ExtraData));
}
try
{
oldObject = await factory.Delete(factory.GetId(oldObject));
}
catch (Exception exception)
{
return(CrudActionResponse <TObject> .Error(
new DatasourceInnerException("Exception on Delete operation", exception),
request.ExtraData));
}
if (oldObject == null)
{
return(CrudActionResponse <TObject> .Error(
new EntityNotFoundException("After \"Before\" action modification"),
request.ExtraData));
}
// security update logs are set here to be sure that they are made independently of client notification success
SecurityLog.CreateRecord(
EnSecurityLogType.DataDeleteGranted,
oldObject.Value is ICrucialObject ? EnSeverity.Crucial : EnSeverity.Trivial,
request.RequestContext,
"{ObjectType} with id {ObjectId} was deleted.",
typeof(TObject).FullName,
factory.GetId(oldObject));
this.AfterDelete <TObject>(oldObject);
return(CrudActionResponse <TObject> .Success(oldObject, request.ExtraData));
}
default:
return(CrudActionResponse <TObject> .Error(
new ArgumentOutOfRangeException(nameof(request.ActionType)),
request.ExtraData));
}
}
}
