/// <summary>
/// Executes the selected config
/// </summary>
/// <param name="configFileDirectory">The path the config file was loaded from</param>
/// <param name="relativeFileName">The path relative to the config file to modify</param>
/// <param name="config">The selected config to run</param>
/// <param name="fileSystem">File system interface</param>
public void ProcessConfig(string configFileDirectory, string relativeFileName, ConfigPackage config, IFileSystem fileSystem)
{
var xmlManager = new XmlFileManager();
var stringManager = new StringManager();
foreach (var key in config.AppSettings.Keys)
{
string filename = Path.Combine(configFileDirectory, relativeFileName);
var setting = new XmlSetting(string.Empty, $"/configuration/appSettings/add[@key = '{key}']/@value", config.AppSettings[key], null);
logger.Trace($"Processing app setting {key}");
var result = xmlManager.Process(File.ReadAllText(filename), setting);
if (result.Success)
{
fileSystem.WriteAllText(filename, result.Content);
}
}
foreach (var key in config.ConnectionStrings.Keys)
{
string filename = Path.Combine(configFileDirectory, relativeFileName);
var setting = new XmlSetting(string.Empty, $"/configuration/connectionStrings/add[@name = '{key}']/@connectionString", config.ConnectionStrings[key], null);
logger.Trace($"Processing connection string setting {key}");
var result = xmlManager.Process(File.ReadAllText(filename), setting);
if (result.Success)
{
fileSystem.WriteAllText(filename, result.Content);
}
}
foreach (var setting in config.XmlSettings)
{
string filename = Path.Combine(configFileDirectory, relativeFileName);
logger.Trace($"Processing setting {setting.Description}");
var result = xmlManager.Process(File.ReadAllText(filename), setting);
if (result.Success)
{
fileSystem.WriteAllText(filename, result.Content);
}
}
foreach (var setting in config.StringSettings)
{
string filename = Path.Combine(configFileDirectory, relativeFileName);
logger.Trace($"Processing setting {setting.Description}");
var result = stringManager.Process(File.ReadAllText(filename), setting);
if (result.Success)
{
fileSystem.WriteAllText(filename, result.Content);
}
}
}
/// <summary>
/// Processes the specified file using the XPath selector and replaces the found element with the supplied value/
/// </summary>
/// <param name="contents">file to modify</param>
/// <param name="setting">XMl setting object</param>
/// <returns>Returns a process result for the current action</returns>
public ProcessResult Process(string contents, XmlSetting setting)
{
contents.Should().NotBeNullOrWhiteSpace();
setting.Should().NotBeNull();
XmlDocument doc = new XmlDocument();
doc.PreserveWhitespace = true;
doc.LoadXml(contents);
XmlNode root = doc.DocumentElement;
var namespaceManager = new XmlNamespaceManager(doc.NameTable);
if (setting.Namespaces != null)
{
foreach (var key in setting.Namespaces.Keys)
{
logger.Trace($"Adding namespace {key} with value { setting.Namespaces[key]}");
namespaceManager.AddNamespace(key, setting.Namespaces[key]);
}
}
var node = root.SelectSingleNode(setting.Selector, namespaceManager);
if (node != null)
{
logger.Trace($"Selector returned node with value of {node.OuterXml}");
node.InnerText = setting.Value;
logger.Info($"Selector {setting.Selector} processed. Node value set to {setting.Value}");
return(new ProcessResult(true, doc.OuterXml));
}
else
{
logger.Warn($"The selector {setting.Selector} did not return any nodes");
return(new ProcessResult(false, string.Empty));
}
}