private static XmlElementEx GetConnectionStringsElement(XmlDocumentEx webConfig)
{
var webRootPath = Path.GetDirectoryName(webConfig.FilePath);
XmlElement configurationNode = webConfig.SelectSingleNode(WebConfig.ConfigurationXPath) as XmlElement;
Assert.IsNotNull(configurationNode,
"The {0} element is missing in the {1} file".FormatWith("/configuration", webConfig.FilePath));
XmlElement webConfigConnectionStrings = configurationNode.SelectSingleNode("connectionStrings") as XmlElement;
Assert.IsNotNull(webConfigConnectionStrings,
"The web.config file doesn't contain the /configuration/connectionStrings node");
XmlAttribute configSourceAttribute = webConfigConnectionStrings.Attributes[WebConfig.ConfigSourceAttributeName];
if (configSourceAttribute != null)
{
string configSourceValue = configSourceAttribute.Value;
if (!string.IsNullOrEmpty(configSourceValue) && !string.IsNullOrEmpty(webRootPath))
{
string filePath = Path.Combine(webRootPath, configSourceValue);
if (FileSystem.FileSystem.Local.File.Exists(filePath))
{
XmlDocumentEx connectionStringsConfig = XmlDocumentEx.LoadFile(filePath);
XmlElement connectionStrings = connectionStringsConfig.SelectSingleNode("/connectionStrings") as XmlElement;
if (connectionStrings != null)
{
return new XmlElementEx(connectionStrings, connectionStringsConfig);
}
}
}
}
return new XmlElementEx(webConfigConnectionStrings, webConfig);
}
public static XmlElement GetPipelines(XmlDocumentEx document)
{
Assert.ArgumentNotNull(document, "document");
XmlElement pipelinesNode = document.SelectSingleNode("configuration/pipelines") as XmlElement;
Assert.IsNotNull(pipelinesNode, "Can't find pipelines configuration node");
return pipelinesNode;
}