protected override void Load(ContainerBuilder builder)
{
builder.Register((ctx) => _logger).As <IPipelineLogger>();
builder.Register <IReader>(c => new DefaultReader(new FileReader(), new WebReader())).As <IReader>();
// register short-hand for t attribute
var tm = new TransformModule(new Process {
Name = "Transform Shorthand"
}, _methods, _shortHand, _logger)
{
Plugins = false
};
// adding additional transforms here
tm.AddTransform(new TransformHolder((c) => new UsernameTransform(), new UsernameTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new UserIdTransform(), new UserIdTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new UserEmailTransform(), new UserEmailTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new OrchardRazorTransform(), new OrchardRazorTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new OrchardFluidTransform(), new OrchardFluidTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new OrchardJintTransform(), new OrchardJintTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new ToLocalTimeTransform(), new ToLocalTimeTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new GetEncodedUrlTransform(), new GetEncodedUrlTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new GetDisplayUrlTransform(), new GetDisplayUrlTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new OrchardTimeZoneTransform(), new OrchardTimeZoneTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new FilePartTransform(), new FilePartTransform().GetSignatures()));
builder.RegisterModule(tm);
// register short-hand for v attribute
var vm = new ValidateModule(new Process {
Name = "ValidateShorthand"
}, _methods, _shortHand, _logger)
{
Plugins = false
};
// adding additional validators here
builder.RegisterModule(vm);
// register the validator short hand
builder.Register((c, p) => _shortHand).Named <ShorthandRoot>(ValidateModule.FieldsName).InstancePerLifetimeScope();
builder.Register((c, p) => _shortHand).Named <ShorthandRoot>(ValidateModule.ParametersName).InstancePerLifetimeScope();
builder.Register((c, p) => new ShorthandCustomizer(c.ResolveNamed <ShorthandRoot>(ValidateModule.FieldsName), new[] { "fields", "calculated-fields", "calculatedfields" }, "v", "validators", "method")).Named <IDependency>(ValidateModule.FieldsName).InstancePerLifetimeScope();
builder.Register((c, p) => new ShorthandCustomizer(c.ResolveNamed <ShorthandRoot>(ValidateModule.ParametersName), new[] { "parameters" }, "v", "validators", "method")).Named <IDependency>(ValidateModule.ParametersName).InstancePerLifetimeScope();
// register the transform short hand
builder.Register((c, p) => _shortHand).Named <ShorthandRoot>(TransformModule.FieldsName).InstancePerLifetimeScope();
builder.Register((c, p) => _shortHand).Named <ShorthandRoot>(TransformModule.ParametersName).InstancePerLifetimeScope();
builder.Register((c, p) => new ShorthandCustomizer(c.ResolveNamed <ShorthandRoot>(TransformModule.FieldsName), new[] { "fields", "calculated-fields", "calculatedfields" }, "t", "transforms", "method")).Named <IDependency>(TransformModule.FieldsName).InstancePerLifetimeScope();
builder.Register((c, p) => new ShorthandCustomizer(c.ResolveNamed <ShorthandRoot>(TransformModule.ParametersName), new[] { "parameters" }, "t", "transforms", "method")).Named <IDependency>(TransformModule.ParametersName).InstancePerLifetimeScope();
// the shorthand registrations are stored in the builder's properties for plugins to add to
builder.Properties["ShortHand"] = _shortHand;
builder.Properties["Methods"] = _methods;
// register transform modules here so they can add their shorthand
builder.RegisterModule(new JsonTransformModule());
builder.RegisterModule(new HumanizeModule());
builder.RegisterModule(new FileModule());
builder.RegisterModule(new LambdaParserModule());
builder.RegisterModule(new AwsTransformModule());
// register validator modules here so they can register their short-hand
builder.RegisterModule(new JintValidateModule());
builder.Register((c, p) => _methods).Named <HashSet <string> >("Methods").InstancePerLifetimeScope();
builder.Register((c, p) => _shortHand).As <ShorthandRoot>().InstancePerLifetimeScope();
}
public ILifetimeScope CreateScope(Process process, IPipelineLogger logger)
{
var builder = new ContainerBuilder();
#if PLUGINS
builder.Properties["Process"] = process;
#endif
builder.Register(ctx => process).As <Process>();
builder.RegisterInstance(logger).As <IPipelineLogger>().SingleInstance();
// register short-hand for t attribute, allowing for additional transforms
var transformModule = new TransformModule(process, _methods, _shortHand, logger);
foreach (var t in _transforms)
{
transformModule.AddTransform(t);
}
builder.RegisterModule(transformModule);
// register short-hand for v attribute, allowing for additional validators
var validateModule = new ValidateModule(process, _methods, _shortHand, logger);
foreach (var v in _validators)
{
validateModule.AddValidator(v);
}
builder.RegisterModule(validateModule);
builder.RegisterModule(new InternalModule(process));
#if PLUGINS
// just in case other modules need to see these
builder.Properties["ShortHand"] = _shortHand;
builder.Properties["Methods"] = _methods;
#endif
// allowing for additional modules
foreach (var module in _modules)
{
builder.RegisterModule(module);
}
// Process Context
builder.Register <IContext>((ctx, p) => new PipelineContext(logger, process)).As <IContext>();
// Process Output Context
builder.Register(ctx => {
var context = ctx.Resolve <IContext>();
return(new OutputContext(context));
}).As <OutputContext>();
// Connection and Process Level Output Context
foreach (var connection in process.Connections)
{
builder.Register(ctx => new ConnectionContext(ctx.Resolve <IContext>(), connection)).Named <IConnectionContext>(connection.Key);
if (connection.Name != "output")
{
continue;
}
// register output for connection
builder.Register(ctx => {
var context = ctx.ResolveNamed <IConnectionContext>(connection.Key);
return(new OutputContext(context));
}).Named <OutputContext>(connection.Key);
}
// Entity Context and RowFactory
foreach (var entity in process.Entities)
{
builder.Register <IContext>((ctx, p) => new PipelineContext(ctx.Resolve <IPipelineLogger>(), process, entity)).Named <IContext>(entity.Key);
builder.Register(ctx => {
var context = ctx.ResolveNamed <IContext>(entity.Key);
return(new InputContext(context));
}).Named <InputContext>(entity.Key);
builder.Register <IRowFactory>((ctx, p) => new RowFactory(p.Named <int>("capacity"), entity.IsMaster, false)).Named <IRowFactory>(entity.Key);
builder.Register(ctx => {
var context = ctx.ResolveNamed <IContext>(entity.Key);
return(new OutputContext(context));
}).Named <OutputContext>(entity.Key);
var connection = process.Connections.First(c => c.Name == entity.Connection);
builder.Register(ctx => new ConnectionContext(ctx.Resolve <IContext>(), connection)).Named <IConnectionContext>(entity.Key);
}
// entity pipelines
foreach (var entity in process.Entities)
{
builder.Register(ctx => {
var type = process.Pipeline == "defer" ? entity.Pipeline : process.Pipeline;
var context = ctx.ResolveNamed <IContext>(entity.Key);
context.Debug(() => $"Registering {type} for entity {entity.Alias}.");
var outputController = ctx.IsRegisteredWithName <IOutputController>(entity.Key) ? ctx.ResolveNamed <IOutputController>(entity.Key) : new NullOutputController();
var pipeline = new DefaultPipeline(outputController, context);
// TODO: rely on IInputProvider's Read method instead (after every provider has one)
pipeline.Register(ctx.IsRegisteredWithName(entity.Key, typeof(IRead)) ? ctx.ResolveNamed <IRead>(entity.Key) : null);
pipeline.Register(ctx.IsRegisteredWithName(entity.Key, typeof(IInputProvider)) ? ctx.ResolveNamed <IInputProvider>(entity.Key) : null);
// transforms
if (!process.ReadOnly)
{
pipeline.Register(new SetSystemFields(new PipelineContext(ctx.Resolve <IPipelineLogger>(), process, entity)));
}
pipeline.Register(new IncrementTransform(context));
pipeline.Register(new DefaultTransform(context, context.GetAllEntityFields().Where(f => !f.System)));
pipeline.Register(TransformFactory.GetTransforms(ctx, context, entity.GetAllFields().Where(f => f.Transforms.Any())));
pipeline.Register(ValidateFactory.GetValidators(ctx, context, entity.GetAllFields().Where(f => f.Validators.Any())));
if (!process.ReadOnly)
{
pipeline.Register(new StringTruncateTransfom(new PipelineContext(ctx.Resolve <IPipelineLogger>(), process, entity)));
}
pipeline.Register(new LogTransform(context));
// writer, TODO: rely on IOutputProvider instead
pipeline.Register(ctx.IsRegisteredWithName(entity.Key, typeof(IWrite)) ? ctx.ResolveNamed <IWrite>(entity.Key) : null);
pipeline.Register(ctx.IsRegisteredWithName(entity.Key, typeof(IOutputProvider)) ? ctx.ResolveNamed <IOutputProvider>(entity.Key) : null);
// updater
pipeline.Register(process.ReadOnly || !ctx.IsRegisteredWithName(entity.Key, typeof(IUpdate)) ? new NullUpdater() : ctx.ResolveNamed <IUpdate>(entity.Key));
return(pipeline);
}).Named <IPipeline>(entity.Key);
}
// process pipeline
builder.Register(ctx => {
var calc = process.ToCalculatedFieldsProcess();
var entity = calc.Entities.First();
var context = new PipelineContext(ctx.Resolve <IPipelineLogger>(), calc, entity);
var outputContext = new OutputContext(context);
context.Debug(() => $"Registering {process.Pipeline} pipeline.");
var outputController = ctx.IsRegistered <IOutputController>() ? ctx.Resolve <IOutputController>() : new NullOutputController();
var pipeline = new DefaultPipeline(outputController, context);
// no updater necessary
pipeline.Register(new NullUpdater(context, false));
if (!process.CalculatedFields.Any())
{
pipeline.Register(new NullReader(context, false));
pipeline.Register(new NullWriter(context, false));
return(pipeline);
}
// register transforms
pipeline.Register(new IncrementTransform(context));
pipeline.Register(new LogTransform(context));
pipeline.Register(new DefaultTransform(new PipelineContext(ctx.Resolve <IPipelineLogger>(), calc, entity), entity.CalculatedFields));
pipeline.Register(TransformFactory.GetTransforms(ctx, context, entity.CalculatedFields));
pipeline.Register(ValidateFactory.GetValidators(ctx, context, entity.GetAllFields().Where(f => f.Validators.Any())));
pipeline.Register(new StringTruncateTransfom(new PipelineContext(ctx.Resolve <IPipelineLogger>(), calc, entity)));
// register input and output
pipeline.Register(ctx.IsRegistered <IRead>() ? ctx.Resolve <IRead>() : new NullReader(context));
pipeline.Register(ctx.IsRegistered <IWrite>() ? ctx.Resolve <IWrite>() : new NullWriter(context));
if (outputContext.Connection.Provider == "sqlserver")
{
pipeline.Register(new MinDateTransform(new PipelineContext(ctx.Resolve <IPipelineLogger>(), calc, entity), new DateTime(1753, 1, 1)));
}
return(pipeline);
}).As <IPipeline>();
// process controller
builder.Register <IProcessController>(ctx => {
var pipelines = new List <IPipeline>();
// entity-level pipelines
foreach (var entity in process.Entities)
{
var pipeline = ctx.ResolveNamed <IPipeline>(entity.Key);
pipelines.Add(pipeline);
if (entity.Delete && process.Mode != "init")
{
pipeline.Register(ctx.ResolveNamed <IEntityDeleteHandler>(entity.Key));
}
}
// process-level pipeline for process level calculated fields
if (ctx.IsRegistered <IPipeline>())
{
pipelines.Add(ctx.Resolve <IPipeline>());
}
var context = ctx.Resolve <IContext>();
var controller = new ProcessController(pipelines, context);
// output initialization
if (process.Mode == "init" && ctx.IsRegistered <IInitializer>())
{
controller.PreActions.Add(ctx.Resolve <IInitializer>());
}
// flatten(ing) is first post-action
var isAdo = Constants.AdoProviderSet().Contains(process.Output().Provider);
if (process.Flatten && isAdo)
{
if (ctx.IsRegisteredWithName <IAction>(process.Output().Key))
{
controller.PostActions.Add(ctx.ResolveNamed <IAction>(process.Output().Key));
}
else
{
context.Error($"Could not find ADO Flatten Action for provider {process.Output().Provider}.");
}
}
// actions
foreach (var action in process.Actions.Where(a => a.GetModes().Any(m => m == process.Mode || m == "*")))
{
if (action.Before)
{
controller.PreActions.Add(ctx.ResolveNamed <IAction>(action.Key));
}
if (action.After)
{
controller.PostActions.Add(ctx.ResolveNamed <IAction>(action.Key));
}
}
return(controller);
}).As <IProcessController>();
var build = builder.Build();
return(build.BeginLifetimeScope());
}
public ILifetimeScope CreateScope(string cfg, IPipelineLogger logger, IDictionary <string, string> parameters = null, string placeHolderStyle = "@[]")
{
if (placeHolderStyle == null || placeHolderStyle.Length != 3)
{
throw new ArgumentException("The placeHolderStyle parameter must be three characters (e.g. @[], or @())");
}
if (parameters == null)
{
parameters = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
}
var builder = new ContainerBuilder();
builder.Register((ctx) => logger).As <IPipelineLogger>();
builder.Register <IReader>(c => new DefaultReader(new FileReader(), new WebReader())).As <IReader>();
// register short-hand for t attribute
var transformModule = new TransformModule(new Process {
Name = "TransformShorthand"
}, _methods, _shortHand, logger);
foreach (var t in _transforms)
{
transformModule.AddTransform(t);
}
builder.RegisterModule(transformModule);
// register short-hand for v attribute
var validateModule = new ValidateModule(new Process {
Name = "ValidateShorthand"
}, _methods, _shortHand, logger);
foreach (var v in _validators)
{
validateModule.AddValidator(v);
}
builder.RegisterModule(validateModule);
// register the validator short hand
builder.Register((c, p) => _shortHand).Named <ShorthandRoot>(ValidateModule.FieldsName).InstancePerLifetimeScope();
builder.Register((c, p) => new ShorthandCustomizer(c.ResolveNamed <ShorthandRoot>(ValidateModule.FieldsName), new[] { "fields", "calculated-fields", "calculatedfields" }, "v", "validators", "method")).Named <IDependency>(ValidateModule.FieldsName).InstancePerLifetimeScope();
// register the transform short hand
builder.Register((c, p) => _shortHand).Named <ShorthandRoot>(TransformModule.FieldsName).InstancePerLifetimeScope();
builder.Register((c, p) => _shortHand).Named <ShorthandRoot>(TransformModule.ParametersName).InstancePerLifetimeScope();
builder.Register((c, p) => new ShorthandCustomizer(c.ResolveNamed <ShorthandRoot>(TransformModule.FieldsName), new[] { "fields", "calculated-fields", "calculatedfields" }, "t", "transforms", "method")).Named <IDependency>(TransformModule.FieldsName).InstancePerLifetimeScope();
builder.Register((c, p) => new ShorthandCustomizer(c.ResolveNamed <ShorthandRoot>(TransformModule.ParametersName), new[] { "parameters" }, "t", "transforms", "method")).Named <IDependency>(TransformModule.ParametersName).InstancePerLifetimeScope();
#if PLUGINS
// the shorthand registrations are stored in the builder's properties for plugins to add to
builder.Properties["ShortHand"] = _shortHand;
builder.Properties["Methods"] = _methods;
#endif
foreach (var module in _modules)
{
builder.RegisterModule(module);
}
builder.Register((c, p) => _methods).Named <HashSet <string> >("Methods").InstancePerLifetimeScope();
builder.Register((c, p) => _shortHand).As <ShorthandRoot>().InstancePerLifetimeScope();
builder.Register(ctx => {
var transformed = TransformParameters(ctx, cfg);
var dependancies = new List <IDependency>();
dependancies.Add(ctx.Resolve <IReader>());
dependancies.AddRange(_dependencies);
dependancies.Add(new ParameterModifier(new PlaceHolderReplacer(placeHolderStyle[0], placeHolderStyle[1], placeHolderStyle[2]), "parameters", "name", "value"));
dependancies.Add(ctx.ResolveNamed <IDependency>(TransformModule.FieldsName));
dependancies.Add(ctx.ResolveNamed <IDependency>(TransformModule.ParametersName));
dependancies.Add(ctx.ResolveNamed <IDependency>(ValidateModule.FieldsName));
var process = new Process(transformed ?? cfg, parameters, dependancies.ToArray());
if (process.Errors().Any())
{
var c = new PipelineContext(logger, new Process()
{
Name = "Errors"
});
c.Error("The configuration has errors.");
foreach (var error in process.Errors())
{
c.Error(error);
}
}
return(process);
}).As <Process>().InstancePerDependency();
return(builder.Build().BeginLifetimeScope());
}
public ILifetimeScope CreateScope(Process process, IPipelineLogger logger)
{
var builder = new ContainerBuilder();
// the modules below rely on this process being there
builder.Properties["Process"] = process;
builder.Register(ctx => process).As <Process>();
builder.RegisterInstance(logger).As <IPipelineLogger>().SingleInstance();
// register short-hand for t attribute, allowing for additional transforms
var tm = new TransformModule(process, _methods, _shortHand, logger)
{
Plugins = false
};
// adding additional transforms here
tm.AddTransform(new TransformHolder((c) => new UsernameTransform(_httpContext, c), new UsernameTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new UserIdTransform(_httpContext, _userService, c), new UserIdTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new UserEmailTransform(_httpContext, _userService, c), new UserEmailTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new OrchardRazorTransform(c, _memoryCache, _signal), new OrchardRazorTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new OrchardFluidTransform(c, _memoryCache, _signal), new OrchardFluidTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new OrchardJintTransform(c, new DefaultReader(new FileReader(), new WebReader()), _memoryCache, _signal), new OrchardJintTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new ToLocalTimeTransform(c, _clock, _localClock), new ToLocalTimeTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new GetEncodedUrlTransform(_httpContext, c), new GetEncodedUrlTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new GetDisplayUrlTransform(_httpContext, c), new GetDisplayUrlTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new OrchardTimeZoneTransform(c), new OrchardTimeZoneTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new GeocodeTransform(c), new GeocodeTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new PlaceTransform(c), new PlaceTransform().GetSignatures()));
tm.AddTransform(new TransformHolder((c) => new FilePartTransform(c, _fileService), new FilePartTransform().GetSignatures()));
builder.RegisterModule(tm);
// register short-hand for v attribute, allowing for additional validators
var vm = new ValidateModule(process, _methods, _shortHand, logger)
{
Plugins = false
};
// adding additional validators here
builder.RegisterModule(vm);
// using custom internal module that does not handle the nested transformalize actions
builder.RegisterModule(new OrchardInternalModule(process));
// handling nested transformalize actions here instead
foreach (var action in process.Actions.Where(a => a.GetModes().Any(m => m == process.Mode || m == "*")))
{
if (action.Type == "tfl")
{
builder.Register <IAction>(ctx => {
return(new PipelineAction(action, _serviceProvider));
}).Named <IAction>(action.Key);
}
}
// register providers
var providers = new HashSet <string>(process.Connections.Select(c => c.Provider));
// relational databases
builder.RegisterModule(new AdoProviderModule());
if (providers.Contains("sqlserver"))
{
builder.RegisterModule(new SqlServerModule()
{
ConnectionFactory = (c) => new ProfiledConnectionFactory(new SqlServerConnectionFactory(c))
});
}
if (providers.Contains("postgresql"))
{
builder.RegisterModule(new PostgreSqlModule()
{
ConnectionFactory = (c) => new ProfiledConnectionFactory(new PostgreSqlConnectionFactory(c))
});
}
if (providers.Contains("sqlite"))
{
builder.RegisterModule(new SqliteModule()
{
ConnectionFactory = (c) => new ProfiledConnectionFactory(new SqliteConnectionFactory(c))
});
}
if (providers.Contains("mysql"))
{
builder.RegisterModule(new MySqlModule()
{
ConnectionFactory = (c) => new ProfiledConnectionFactory(new MySqlConnectionFactory(c))
});
}
// search engines
if (providers.Contains("elasticsearch"))
{
builder.RegisterModule(new ElasticsearchModule());
}
// solr
// lucene
// importing, exporting
var stream = _httpContext.HttpContext.Response.Body;
if (providers.Contains("file"))
{
builder.RegisterModule(new CsvHelperProviderModule(stream));
}
if (providers.Contains("excel"))
{
builder.RegisterModule(new OrchardExcelModule());
}
// exporting
if (providers.Contains("json"))
{
builder.RegisterModule(new JsonProviderModule(stream)
{
UseAsyncMethods = true
});
}
if (providers.Contains("geojson"))
{
builder.RegisterModule(new GeoJsonProviderModule(stream)
{
UseAsyncMethods = true
});
}
// misc
if (providers.Contains("bogus"))
{
builder.RegisterModule(new BogusModule());
}
if (providers.Contains("log") || process.Actions.Any(a => a.Type == "log"))
{
builder.RegisterModule(new OrchardLogModule(process));
}
if (providers.Contains("mail"))
{
builder.RegisterModule(new MailModule());
}
if (providers.Contains("aws"))
{
var services = new HashSet <string>(process.Connections.Where(c => c.Provider == "aws").Select(c => c.Service));
if (services.Contains("logs"))
{
builder.RegisterModule(new AwsCloudWatchProviderModule());
}
if (services.Contains("connect"))
{
builder.RegisterModule(new AmazonConnectProviderModule());
}
}
// transform and validation modules need these properties
builder.Properties["ShortHand"] = _shortHand;
builder.Properties["Methods"] = _methods;
// register transform modules here
builder.RegisterModule(new JsonTransformModule());
builder.RegisterModule(new HumanizeModule());
builder.RegisterModule(new FileModule());
builder.RegisterModule(new AdoTransformModule());
builder.RegisterModule(new LambdaParserModule());
builder.RegisterModule(new AwsTransformModule());
// register validator modules here
builder.RegisterModule(new JintValidateModule());
// process context
builder.Register <IContext>((ctx, p) => new PipelineContext(logger, process)).As <IContext>();
// process output context
builder.Register(ctx => {
var context = ctx.Resolve <IContext>();
return(new OutputContext(context));
}).As <OutputContext>();
// connection and process level output context
var formWriter = false;
foreach (var connection in process.Connections)
{
builder.Register(ctx => new ConnectionContext(ctx.Resolve <IContext>(), connection)).Named <IConnectionContext>(connection.Key);
// there can only be one form writer
if (!formWriter && connection.Table != "[default]" && connection.Provider != "[default]")
{
builder.Register(ctx => {
var context = ctx.ResolveNamed <IConnectionContext>(connection.Key);
var connectionFactory = ctx.ResolveNamed <IConnectionFactory>(connection.Key);
return(new AdoFormCommandWriter(context, connectionFactory));
}).As <AdoFormCommandWriter>();
formWriter = true;
}
if (connection.Name != process.Output)
{
continue;
}
// register output for connection
builder.Register(ctx => {
var context = ctx.ResolveNamed <IConnectionContext>(connection.Key);
return(new OutputContext(context));
}).Named <OutputContext>(connection.Key);
}
// entity context and rowFactory
foreach (var entity in process.Entities)
{
builder.Register <IContext>((ctx, p) => new PipelineContext(ctx.Resolve <IPipelineLogger>(), process, entity)).Named <IContext>(entity.Key);
builder.Register(ctx => {
var context = ctx.ResolveNamed <IContext>(entity.Key);
return(new InputContext(context));
}).Named <InputContext>(entity.Key);
builder.Register <IRowFactory>((ctx, p) => new RowFactory(p.Named <int>("capacity"), entity.IsMaster, false)).Named <IRowFactory>(entity.Key);
builder.Register(ctx => {
var context = ctx.ResolveNamed <IContext>(entity.Key);
return(new OutputContext(context));
}).Named <OutputContext>(entity.Key);
var connection = process.Connections.First(c => c.Name == entity.Input);
builder.Register(ctx => new ConnectionContext(ctx.Resolve <IContext>(), connection)).Named <IConnectionContext>(entity.Key);
}
// entity pipelines
foreach (var entity in process.Entities)
{
builder.Register(ctx => {
var output = process.GetOutputConnection();
var context = ctx.ResolveNamed <IContext>(entity.Key);
var outputController = ctx.IsRegisteredWithName <IOutputController>(entity.Key) ? ctx.ResolveNamed <IOutputController>(entity.Key) : new NullOutputController();
var pipeline = new DefaultPipeline(outputController, context);
if (entity.IsMaster)
{
if (GetReaderAlternate != null)
{
// Using an alternate reader (e.g. a ParameterRowReader that reads parameters into a row)
var input = ctx.ResolveNamed <InputContext>(entity.Key);
var rowFactory = ctx.ResolveNamed <IRowFactory>(entity.Key, new NamedParameter("capacity", input.RowCapacity));
pipeline.Register(GetReaderAlternate(input, rowFactory));
}
else if (GetReaderDecorator != null && ctx.IsRegisteredWithName(entity.Key, typeof(IRead)))
{
// Decorating the normally registered reader (e.g. ParameterRowReader updating a row from an AdoReader)
// TODO: Support IInputProvider instead of just IRead
var input = ctx.ResolveNamed <InputContext>(entity.Key);
var rowFactory = ctx.ResolveNamed <IRowFactory>(entity.Key, new NamedParameter("capacity", input.RowCapacity));
pipeline.Register(GetReaderDecorator(ctx.ResolveNamed <IRead>(entity.Key), input, rowFactory));
}
else
{
pipeline.Register(ctx.IsRegisteredWithName(entity.Key, typeof(IRead)) ? ctx.ResolveNamed <IRead>(entity.Key) : null);
pipeline.Register(ctx.IsRegisteredWithName(entity.Key, typeof(IInputProvider)) ? ctx.ResolveNamed <IInputProvider>(entity.Key) : null);
}
}
else
{
// TODO: rely on IInputProvider's Read method instead (after every provider has one)
pipeline.Register(ctx.IsRegisteredWithName(entity.Key, typeof(IRead)) ? ctx.ResolveNamed <IRead>(entity.Key) : null);
pipeline.Register(ctx.IsRegisteredWithName(entity.Key, typeof(IInputProvider)) ? ctx.ResolveNamed <IInputProvider>(entity.Key) : null);
}
// transforms
if (!process.ReadOnly)
{
pipeline.Register(new SetSystemFields(new PipelineContext(ctx.Resolve <IPipelineLogger>(), process, entity)));
}
pipeline.Register(new IncrementTransform(context));
pipeline.Register(new DefaultTransform(context, context.GetAllEntityFields().Where(f => !f.System)));
pipeline.Register(TransformFactory.GetTransforms(ctx, context, entity.GetAllFields().Where(f => f.Transforms.Any())));
pipeline.Register(ValidateFactory.GetValidators(ctx, context, entity.GetAllFields().Where(f => f.Validators.Any())));
if (!process.ReadOnly && !output.Provider.In("internal", "log"))
{
pipeline.Register(new StringTruncateTransfom(new PipelineContext(ctx.Resolve <IPipelineLogger>(), process, entity)));
}
pipeline.Register(new LogTransform(context));
// writer, TODO: rely on IOutputProvider instead
pipeline.Register(ctx.IsRegisteredWithName(entity.Key, typeof(IWrite)) ? ctx.ResolveNamed <IWrite>(entity.Key) : null);
pipeline.Register(ctx.IsRegisteredWithName(entity.Key, typeof(IOutputProvider)) ? ctx.ResolveNamed <IOutputProvider>(entity.Key) : null);
// updater
pipeline.Register(process.ReadOnly || !ctx.IsRegisteredWithName(entity.Key, typeof(IUpdate)) ? new NullUpdater() : ctx.ResolveNamed <IUpdate>(entity.Key));
return(pipeline);
}).Named <IPipeline>(entity.Key);
}
if (process.Entities.Count > 1 && process.Relationships.Any())
{
// process pipeline
builder.Register(ctx => {
var calc = process.ToCalculatedFieldsProcess();
var entity = calc.Entities.First();
var context = new PipelineContext(ctx.Resolve <IPipelineLogger>(), calc, entity);
var outputContext = new OutputContext(context);
context.Debug(() => $"Registering {process.Pipeline} pipeline.");
var outputController = ctx.IsRegistered <IOutputController>() ? ctx.Resolve <IOutputController>() : new NullOutputController();
var pipeline = new DefaultPipeline(outputController, context);
// no updater necessary
pipeline.Register(new NullUpdater(context, false));
if (!process.CalculatedFields.Any())
{
pipeline.Register(new NullReader(context, false));
pipeline.Register(new NullWriter(context, false));
return(pipeline);
}
// register transforms
pipeline.Register(new IncrementTransform(context));
pipeline.Register(new LogTransform(context));
pipeline.Register(new DefaultTransform(new PipelineContext(ctx.Resolve <IPipelineLogger>(), calc, entity), entity.CalculatedFields));
pipeline.Register(TransformFactory.GetTransforms(ctx, context, entity.CalculatedFields));
pipeline.Register(ValidateFactory.GetValidators(ctx, context, entity.GetAllFields().Where(f => f.Validators.Any())));
pipeline.Register(new StringTruncateTransfom(new PipelineContext(ctx.Resolve <IPipelineLogger>(), calc, entity)));
// register input and output
pipeline.Register(ctx.IsRegistered <IRead>() ? ctx.Resolve <IRead>() : new NullReader(context));
pipeline.Register(ctx.IsRegistered <IWrite>() ? ctx.Resolve <IWrite>() : new NullWriter(context));
if (outputContext.Connection.Provider == "sqlserver")
{
pipeline.Register(new MinDateTransform(new PipelineContext(ctx.Resolve <IPipelineLogger>(), calc, entity), new DateTime(1753, 1, 1)));
}
return(pipeline);
}).As <IPipeline>();
}
// process controller
builder.Register <IProcessController>(ctx => {
var pipelines = new List <IPipeline>();
// entity-level pipelines
foreach (var entity in process.Entities)
{
var pipeline = ctx.ResolveNamed <IPipeline>(entity.Key);
pipelines.Add(pipeline);
if (entity.Delete && process.Mode != "init")
{
pipeline.Register(ctx.ResolveNamed <IEntityDeleteHandler>(entity.Key));
}
}
// process-level pipeline for process level calculated fields
if (ctx.IsRegistered <IPipeline>())
{
pipelines.Add(ctx.Resolve <IPipeline>());
}
var context = ctx.Resolve <IContext>();
var controller = new ProcessController(pipelines, context);
// output initialization
if (process.Mode == "init" && ctx.IsRegistered <IInitializer>())
{
controller.PreActions.Add(ctx.Resolve <IInitializer>());
}
// flatten(ing) is first post-action
var output = process.GetOutputConnection();
var isAdo = _adoProviders.Contains(output.Provider);
if (process.Flatten && isAdo)
{
if (ctx.IsRegisteredWithName <IAction>(output.Key))
{
controller.PostActions.Add(ctx.ResolveNamed <IAction>(output.Key));
}
else
{
context.Error($"Could not find ADO Flatten Action for provider {output.Provider}.");
}
}
// actions
foreach (var action in process.Actions.Where(a => a.GetModes().Any(m => m == process.Mode || m == "*")))
{
if (ctx.IsRegisteredWithName <IAction>(action.Key))
{
if (action.Before)
{
controller.PreActions.Add(ctx.ResolveNamed <IAction>(action.Key));
}
if (action.After)
{
controller.PostActions.Add(ctx.ResolveNamed <IAction>(action.Key));
}
}
else
{
if (action.Type != "internal")
{
_logger.Warn(() => $"The action {action.Name} with type {action.Type} isn't registered.");
}
}
}
foreach (var map in process.Maps.Where(m => !string.IsNullOrEmpty(m.Query)))
{
controller.PreActions.Add(new MapReaderAction(context, map, ctx.ResolveNamed <IMapReader>(map.Name)));
}
return(controller);
}).As <IProcessController>();
var build = builder.Build();
return(build.BeginLifetimeScope());
}