public void ExecuteInstallTasks()
{
XmlDocument manifest = new XmlDocument();
manifest.Load(FullFileName);
foreach (XmlNode tNode in manifest.SelectNodes("/Skin/Install/Task"))
{
Task t = Task.CreateFromXmlNode(tNode);
TaskExecutionDetails details = t.TaskType.Execute(t.Value);
if (details.TaskExecutionStatus == TaskExecutionStatus.Completed)
{
AddTaskHistoryNode(
t.TaskType.ToXml(details.OriginalValue, details.NewValue));
}
}
}
public void RollbackDependencies()
{
XmlDocument manifest = new XmlDocument();
manifest.Load(FullFileName);
//emtpy output tags
foreach (XmlNode oNode in manifest.SelectNodes("/Skin/Dependencies/Dependency/Properties/Output"))
{
oNode.RemoveAll();
}
//execute rollback tasks
XmlNode hNode = manifest.SelectSingleNode("/Skin/History");
if (!(hNode == null || hNode.SelectNodes("Task").Count == 0))
{
XPathNavigator navigator = manifest.CreateNavigator();
XPathExpression expression = navigator.Compile("/Skin/History/Task");
expression.AddSort("@executed", XmlSortOrder.Descending, XmlCaseOrder.UpperFirst,
string.Empty, XmlDataType.Text);
XPathNodeIterator iterator = navigator.Select(expression);
foreach (XPathNavigator item in iterator)
{
Task t = Task.CreateFromXmlNode(((System.Xml.IHasXmlNode)item).GetNode());
t.TaskType.RollBack(((System.Xml.IHasXmlNode)item).GetNode().SelectSingleNode("OriginalValue").InnerText);
}
hNode.RemoveAll();
}
manifest.Save(FullFileName);
}
public static Dependency CreateFromXmlNode(XmlNode node)
{
Dependency d = new Dependency();
if (node.SelectSingleNode("Properties") != null)
{
foreach (XmlNode prop in node.SelectSingleNode("Properties").ChildNodes)
{
if (prop.Name != "Output" && prop.Name != "#comment")
{
d.Properties.Add(prop.Name, prop.InnerText);
}
}
}
if (node.Attributes["label"] != null)
{
d.Label = node.Attributes["label"].Value;
}
if (node.Attributes["type"] != null)
{
if (node.Attributes["assembly"] != null)
{
//custom dependency type
//string assemblyFile =
// HttpContext.Current.Server.MapPath(
// String.Format("{0}/../bin/{1}.dll",
// GlobalSettings.Path,
// node.Attributes["assembly"].Value));
//Assembly customAssembly = Assembly.LoadFrom(assemblyFile);
Assembly customAssembly = Assembly.Load(node.Attributes["assembly"].Value);
d.DependencyType = (DependencyType)Activator.CreateInstance(
customAssembly.GetType(node.Attributes["type"].Value), d);
foreach (var prop in d.Properties)
{
d.DependencyType.GetType().InvokeMember(prop.Key, System.Reflection.BindingFlags.SetProperty, null, d.DependencyType, new object[] { prop.Value });
}
//d.DependencyType.Properties = d.Properties;
}
else
{
//internal dependency type
//string assemblyFile =
// HttpContext.Current.Server.MapPath(
// String.Format("{0}/../bin/{1}.dll",
// GlobalSettings.Path,
// "cms"));
//Assembly defaultAssembly = Assembly.LoadFrom(assemblyFile);
Assembly defaultAssembly = Assembly.Load("cms");
d.DependencyType = (DependencyType)Activator.CreateInstance(
defaultAssembly.GetType(
string.Format(
"umbraco.cms.businesslogic.skinning.dependencies.{0}",
node.Attributes["type"].Value)));
foreach (var prop in d.Properties)
{
d.DependencyType.GetType().InvokeMember(prop.Key, System.Reflection.BindingFlags.SetProperty, null, d.DependencyType, new object[] { prop.Value });
}
//d.DependencyType.Properties = d.Properties;
}
XmlNode outputNode = node.SelectSingleNode("Properties/Output");
if (outputNode != null)
{
d.DependencyType.Values.Add(outputNode.InnerText);
}
if (node.Attributes["variable"] != null)
{
d.Variable = node.Attributes["variable"].Value;
}
}
foreach (XmlNode taskNode in node.SelectNodes("Tasks/Task"))
{
try
{
d.Tasks.Add(Task.CreateFromXmlNode(taskNode));
}
catch (Exception ex)
{
LogHelper.Error <Dependency>("Failed to load task type " + (taskNode.Attributes["type"] != null ? taskNode.Attributes["type"].Value : string.Empty), ex);
}
}
return(d);
}