/// <summary>
/// The default <see cref="IPipeline"/> factory function.
/// This looks for a 'PipelineOptions' configuration item and uses
/// that to build the pipeline.
/// </summary>
/// <param name="config">
/// The application configuration object
/// </param>
/// <param name="pipelineBuilder">
/// a pipeline builder instance to use when constructing the
/// <see cref="IPipeline"/>.
/// </param>
/// <returns>
/// A new <see cref="IPipeline"/> instance
/// </returns>
private static IPipeline CreatePipelineFromConfig(
IConfiguration config,
IPipelineBuilderFromConfiguration pipelineBuilder)
{
// Get Pipeline options to check that it is present
PipelineOptions options = new PipelineOptions();
config.Bind("PipelineOptions", options);
if (options == null ||
options.Elements == null ||
options.Elements.Count == 0)
{
throw new PipelineConfigurationException(
Messages.ExceptionNoConfiguration);
}
PipelineWebIntegrationOptions webOptions = new PipelineWebIntegrationOptions();
config.Bind("PipelineWebIntegrationOptions", webOptions);
// Add the sequence element.
AddSequenceElement(options);
if (webOptions.ClientSideEvidenceEnabled)
{
// Client-side evidence is enabled so make sure the
// JsonBuilderElement and JavaScriptBundlerElement has been
// included.
AddJsElements(options);
}
// Add the SetHeaders element
AddSetHeadersElement(options);
return(pipelineBuilder.BuildFromConfiguration(options));
}
/// <summary>
/// The default <see cref="IPipeline"/> factory function.
/// This looks for a 'PipelineOptions' configuration item and uses
/// that to build the pipeline.
/// </summary>
/// <param name="config">
/// The application configuration object
/// </param>
/// <param name="pipelineBuilder">
/// a pipeline builder instance to use when constructing the
/// <see cref="IPipeline"/>.
/// </param>
/// <returns>
/// A new <see cref="IPipeline"/> instance
/// </returns>
private static IPipeline CreatePipelineFromConfig(
IConfiguration config,
IPipelineBuilderFromConfiguration pipelineBuilder)
{
// Get Pipeline options to check that it is present
PipelineOptions options = new PipelineOptions();
config.Bind("PipelineOptions", options);
if (options == null ||
options.Elements == null ||
options.Elements.Count == 0)
{
throw new PipelineConfigurationException(
Messages.ExceptionNoConfiguration);
}
PipelineWebIntegrationOptions webOptions = new PipelineWebIntegrationOptions();
config.Bind("PipelineWebIntegrationOptions", webOptions);
// Add the sequence element.
var sequenceConfig = options.Elements.Where(e =>
e.BuilderName.Contains(nameof(SequenceElement),
StringComparison.OrdinalIgnoreCase));
if (sequenceConfig.Any() == false)
{
// The sequence element is not included so add it.
// Make sure it's added as the first element.
options.Elements.Insert(0, new ElementOptions()
{
BuilderName = nameof(SequenceElement)
});
}
if (webOptions.ClientSideEvidenceEnabled)
{
// Client-side evidence is enabled so make sure the
// JsonBuilderElement and JavaScriptBundlerElement has been
// included.
var jsonConfig = options.Elements.Where(e =>
e.BuilderName.Contains(nameof(JsonBuilderElement),
StringComparison.OrdinalIgnoreCase));
var javascriptConfig = options.Elements.Where(e =>
e.BuilderName.Contains(nameof(JavaScriptBuilderElement),
StringComparison.OrdinalIgnoreCase));
var jsIndex = javascriptConfig.Any() ?
options.Elements.IndexOf(javascriptConfig.First()) : -1;
if (jsonConfig.Any() == false)
{
// The json builder is not included so add it.
var newElementOptions = new ElementOptions()
{
BuilderName = nameof(JsonBuilderElement)
};
if (jsIndex > -1)
{
// There is already a javascript builder element
// so insert the json builder before it.
options.Elements.Insert(jsIndex, newElementOptions);
}
else
{
options.Elements.Add(newElementOptions);
}
}
if (jsIndex == -1)
{
// The builder is not included so add it.
options.Elements.Add(new ElementOptions()
{
BuilderName = nameof(JavaScriptBuilderElement),
BuildParameters = new Dictionary <string, object>()
{
{ "EnableCookies", true }
}
});
}
}
return(pipelineBuilder.BuildFromConfiguration(options));
}