/// <summary>
/// Private constructor used to construct the only instance which will
/// exist of this class.
/// </summary>
private WebPipeline()
{
IConfiguration config = new ConfigurationBuilder()
.AddPipelineConfig()
.Build();
PipelineWebIntegrationOptions options = new PipelineWebIntegrationOptions();
config.Bind("PipelineOptions", options);
if (options == null ||
options.Elements == null)
{
throw new PipelineConfigurationException(
Messages.ExceptionNoConfiguration);
}
// Add the sequence element.
var sequenceConfig = options.Elements.Where(e =>
e.BuilderName.IndexOf(nameof(SequenceElement),
StringComparison.OrdinalIgnoreCase) >= 0);
if (sequenceConfig.Any() == false)
{
// The sequence element is not included so add it.
options.Elements.Add(new ElementOptions()
{
BuilderName = nameof(SequenceElement)
});
}
if (ClientSideEvidenceEnabled)
{
// Client-side evidence is enabled so make sure the
// JsonBuilderElement and JavaScriptBundlerElement has been
// included.
var jsonConfig = options.Elements.Where(e =>
e.BuilderName.IndexOf(nameof(JsonBuilderElement),
StringComparison.OrdinalIgnoreCase) >= 0);
if (jsonConfig.Any() == false)
{
// The json builder is not included so add it.
options.Elements.Add(new ElementOptions()
{
BuilderName = nameof(JsonBuilderElement)
});
}
var builderConfig = options.Elements.Where(e =>
e.BuilderName.IndexOf(nameof(JavaScriptBuilderElement),
StringComparison.OrdinalIgnoreCase) >= 0);
if (builderConfig.Any() == false)
{
// The bundler is not included so add it.
options.Elements.Add(new ElementOptions()
{
BuilderName = nameof(JavaScriptBuilderElement)
});
}
}
Pipeline = new PipelineBuilder(new LoggerFactory())
.BuildFromConfiguration(options);
_options = options;
}
/// <summary>
/// Private constructor used to construct the only instance which will
/// exist of this class.
/// </summary>
private WebPipeline()
{
IConfiguration config = new ConfigurationBuilder()
.AddPipelineConfig()
.Build();
_options = new PipelineWebIntegrationOptions();
config.Bind("PipelineOptions", _options);
if (_options == null ||
_options.Elements == null)
{
throw new PipelineConfigurationException(
Messages.ExceptionNoConfiguration);
}
// Add the sequence element.
var sequenceConfig = _options.Elements.Where(e =>
e.BuilderName.IndexOf(nameof(SequenceElement),
StringComparison.OrdinalIgnoreCase) >= 0);
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 (ClientSideEvidenceEnabled)
{
// Client-side evidence is enabled so make sure the
// JsonBuilderElement and JavaScriptBundlerElement has been
// included.
var jsonConfig = _options.Elements.Where(e =>
e.BuilderName.StartsWith(nameof(JsonBuilderElement),
StringComparison.OrdinalIgnoreCase));
var javascriptConfig = _options.Elements.Where(e =>
e.BuilderName.StartsWith(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 javascript builder is not included so add it.
_options.Elements.Add(new ElementOptions()
{
BuilderName = nameof(JavaScriptBuilderElement),
BuildParameters = new Dictionary<string, object>()
{
{ "EndPoint", "/51dpipeline/json" }
}
});
}
else
{
// There is already a JavaScript builder config so check if
// the endpoint is specified. If not, add it.
if (javascriptConfig.Single().BuildParameters.ContainsKey("EndPoint") == false)
{
javascriptConfig.Single().BuildParameters.Add("EndPoint", "/51dpipeline/json");
}
}
}
// Add the set headers
var setHeadersConfig = _options.Elements.Where(e =>
e.BuilderName.IndexOf(nameof(SetHeadersElement),
StringComparison.OrdinalIgnoreCase) >= 0);
if (setHeadersConfig.Any() == false)
{
// The set headers element is not included, so add it.
// Make sure it's added as the last element.
_options.Elements.Add(new ElementOptions()
{
BuilderName = nameof(SetHeadersElement)
});
}
// Set up common services.
var loggerFactory = new LoggerFactory();
var updateService = new DataUpdateService(
loggerFactory.CreateLogger<DataUpdateService>(),
new System.Net.Http.HttpClient());
var services = new FiftyOneServiceProvider();
// Add data update and missing property services.
services.AddService(updateService);
services.AddService(MissingPropertyService.Instance);
Pipeline = new PipelineBuilder(
loggerFactory,
services)
.BuildFromConfiguration(_options);
}
