public bool IsWCFConfigService(AnalyzerResult analyzerResult)
{
string projectDir = analyzerResult.ProjectResult.ProjectRootPath;
string webConfigFile = Path.Combine(projectDir, Rules.Config.Constants.WebConfig);
string appConfigFile = Path.Combine(projectDir, Rules.Config.Constants.AppConfig);
// For Config based look for <services> element.
if (File.Exists(webConfigFile))
{
var config = WebConfigManager.LoadWebConfigAsXDocument(projectDir);
if (config.ContainsElement(Constants.WCFServiceElementPath))
{
return(true);
}
}
if (File.Exists(appConfigFile))
{
var config = WebConfigManager.LoadAppConfigAsXDocument(projectDir);
if (config.ContainsElement(Constants.WCFServiceElementPath))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Determines if a project is a WCF Client Project based on the following :-
/// If it has a web.config or App.config based configuaration, and has a client tag
/// in the nested configuration/system.serviceModel tag.
/// </summary>
/// <param name="analyzerResult"></param>
/// <returns>Whether a project is a WCF Client</returns>
public override bool IsPresent(AnalyzerResult analyzerResult)
{
string projectDir = analyzerResult.ProjectResult.ProjectRootPath;
string webConfigFile = Path.Combine(projectDir, Rules.Config.Constants.WebConfig);
string appConfigFile = Path.Combine(projectDir, Rules.Config.Constants.AppConfig);
if (File.Exists(webConfigFile))
{
var config = WebConfigManager.LoadWebConfigAsXDocument(projectDir);
if (config.ContainsElement(Constants.WCFClientElementPath))
{
return(true);
}
}
if (File.Exists(appConfigFile))
{
var config = WebConfigManager.LoadAppConfigAsXDocument(projectDir);
if (config.ContainsElement(Constants.WCFClientElementPath))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Get Config File Path for the Project.
/// </summary>
/// <returns>Config File Path</returns>
public string GetConfigFilePath()
{
var webConfig = WebConfigManager.LoadWebConfigAsXDocument(_projectPath);
var appConfig = WebConfigManager.LoadAppConfigAsXDocument(_projectPath);
if (webConfig.ContainsElement(Constants.SystemServiceModelElementPath))
{
return(Path.Combine(_projectPath, Constants.WebConfig));
}
else if (appConfig.ContainsElement(Constants.SystemServiceModelElementPath))
{
return(Path.Combine(_projectPath, Constants.AppConfig));
}
else
{
return(null);
}
}
/// <summary>
/// Generate New Config File for CoreWCF.
/// </summary>
/// <returns>New Config File for CoreWCF</returns>
public string GetNewConfigFile()
{
var webConfig = WebConfigManager.LoadWebConfigAsXDocument(_projectPath);
var appConfig = WebConfigManager.LoadAppConfigAsXDocument(_projectPath);
WebConfigXDocument config;
if (webConfig.ContainsElement(Constants.SystemServiceModelElementPath))
{
config = webConfig;
}
else if (appConfig.ContainsElement(Constants.SystemServiceModelElementPath))
{
config = appConfig;
}
else
{
return(null);
}
var wcfConfig = config.GetDescendantsAndSelf(Constants.SystemServiceModelElement);
if (!wcfConfig.IsNullOrEmpty())
{
var newXDoc = new XDocument(new XDeclaration(Constants.ConfigXMLVersion, Constants.ConfigXMLEncoding, Constants.ConfigXMLStandalone), wcfConfig.First());
newXDoc.Descendants().Where(d => d.Name == Constants.HostElement).Remove();
newXDoc.Descendants().Where(d => d.Name == Constants.EndpointElement && d.Attribute(Constants.BindingAttribute)?.Value == Constants.MexBinding).Remove();
var serviceModelElement = newXDoc.Element(Constants.SystemServiceModelElement);
serviceModelElement.ReplaceWith(new XElement(Constants.ConfigurationElement, serviceModelElement));
var newConfigFile = new StringWriter();
newXDoc.Save(newConfigFile);
return(newConfigFile.ToString());
}
return(config.GetDocAsString());
}
/// <summary>
/// Check for Binding and Mode in Config based WCF Service
/// </summary>
/// <param name="projectDir">Project Directory for Config based WCF Service</param>
/// <param name="bindingsTransportMap">Dictionary of binding and transport mode</param>
public static void ConfigBasedCheck(string projectDir, Dictionary <string, BindingConfiguration> bindingsTransportMap)
{
var webConfig = WebConfigManager.LoadWebConfigAsXDocument(projectDir);
var appConfig = WebConfigManager.LoadAppConfigAsXDocument(projectDir);
if (webConfig != null && webConfig.ContainsElement(Constants.WCFBindingElementPath))
{
BindingTagCheck(webConfig, bindingsTransportMap);
}
else if (appConfig != null && appConfig.ContainsElement(Constants.WCFBindingElementPath))
{
BindingTagCheck(appConfig, bindingsTransportMap);
}
else if (webConfig != null && webConfig.ContainsElement(Constants.WCFEndpointElementPath))
{
EndpointTagCheck(webConfig, bindingsTransportMap);
}
else if (appConfig != null && appConfig.ContainsElement(Constants.WCFEndpointElementPath))
{
EndpointTagCheck(appConfig, bindingsTransportMap);
}
}
/// <summary>
/// Check for Binding and Mode in Code based WCF Service
/// </summary>
/// <param name="project">ProjectWorkspace object of Code based WCF Service</param>
/// <param name="bindingsTransportMap">Dictionary of binding and transport mode</param>
public static void CodeBasedCheck(ProjectWorkspace project, Dictionary <string, BindingConfiguration> bindingsTransportMap)
{
IEnumerable <InvocationExpression> addEndpointInvocations = project.GetInvocationExpressionsByMethodName(Constants.AddServiceEndpointType);
foreach (var addEndpointInvocation in addEndpointInvocations)
{
var argumentCount = addEndpointInvocation.Arguments.Count();
if (argumentCount == 1)
{
var endpointIdentifier = addEndpointInvocation.Arguments.First();
IEnumerable <ObjectCreationExpression> serviceEndpointObjectExpressions = project.GetObjectCreationExpressionBySemanticClassType(Constants.ServiceEndpointClass);
var endpointArgumentObjects = serviceEndpointObjectExpressions.
SelectMany(s => s.GetObjectCreationExpressionBySemanticNamespace(Constants.SystemServiceModelClass));
var bindingArgumentObjects = endpointArgumentObjects.Where(e => e.SemanticClassType != Constants.EndpointAddressType);
foreach (var binding in bindingArgumentObjects)
{
var bindingName = binding.SemanticClassType;
var bindingNameFormatted = bindingName.ToString().ToLower();
bindingsTransportMap[bindingName] = new BindingConfiguration
{
Mode = GetModeFromObjectArguments(binding.Arguments),
EndpointAddress = GetEndpointFromInvocationArguments(addEndpointInvocation.Arguments)
};
}
}
var bindingArgument = addEndpointInvocation.Arguments.Where(a => a.SemanticType.ToLower().Contains("binding"));
var objectDeclarations = addEndpointInvocation.GetObjectCreationExpressionBySemanticNamespace(Constants.SystemServiceModelClass);
ObjectCreationExpression objectCreationExpression;
if (objectDeclarations.IsNullOrEmpty())
{
if (!bindingArgument.IsNullOrEmpty())
{
var bindingName = bindingArgument.First().SemanticType;
var objectCreationExpressionList = project.GetObjectCreationExpressionBySemanticClassType(bindingName);
if (!objectCreationExpressionList.IsNullOrEmpty())
{
objectCreationExpression = objectCreationExpressionList.First();
}
else
{
bindingsTransportMap[bindingName] = new BindingConfiguration();
return;
}
}
else
{
break;
}
}
else
{
objectCreationExpression = objectDeclarations.First();
}
if (objectCreationExpression != null)
{
var bindingName = objectCreationExpression.SemanticClassType.ToLower();
bindingsTransportMap[bindingName] = new BindingConfiguration
{
Mode = GetModeFromObjectArguments(objectCreationExpression.Arguments),
EndpointAddress = GetEndpointFromInvocationArguments(addEndpointInvocation.Arguments)
};
}
}
var webConfig = WebConfigManager.LoadWebConfigAsXDocument(project.ProjectRootPath);
var appConfig = WebConfigManager.LoadAppConfigAsXDocument(project.ProjectRootPath);
if (webConfig != null && webConfig.ContainsElement(Constants.WCFBindingElementPath))
{
BindingTagCheck(webConfig, bindingsTransportMap);
}
else if (appConfig != null && appConfig.ContainsElement(Constants.WCFBindingElementPath))
{
BindingTagCheck(appConfig, bindingsTransportMap);
}
if (webConfig != null && webConfig.ContainsElement(Constants.WCFProtocolMappingElement))
{
ProtocolTagCheck(webConfig, bindingsTransportMap);
}
else if (appConfig != null && appConfig.ContainsElement(Constants.WCFProtocolMappingElement))
{
ProtocolTagCheck(appConfig, bindingsTransportMap);
}
}