/// -----------------------------------------------------------------------------
/// <summary>
/// The Rollback method rolls back the package installation
/// </summary>
/// <history>
/// [cnurse] 07/31/2007 created
/// </history>
/// -----------------------------------------------------------------------------
public override void Rollback()
{
for (int index = 0; index <= _componentInstallers.Count - 1; index++)
{
ComponentInstallerBase compInstaller = _componentInstallers.Values[index];
if (compInstaller.Version > Package.InstalledVersion && compInstaller.Completed)
{
Log.AddInfo(Util.COMPONENT_RollingBack + " - " + compInstaller.Type);
compInstaller.Rollback();
Log.AddInfo(Util.COMPONENT_RolledBack + " - " + compInstaller.Type);
}
}
//If Previously Installed Package exists then we need to update the DataStore with this
if (_installedPackage == null)
{
//No Previously Installed Package - Delete newly added Package
PackageController.Instance.DeleteExtensionPackage(Package);
}
else
{
//Previously Installed Package - Rollback to Previously Installed
PackageController.Instance.SaveExtensionPackage(_installedPackage);
}
}
/// -----------------------------------------------------------------------------
/// <summary>
/// The Uninstall method uninstalls the components of the package
/// </summary>
/// <history>
/// [cnurse] 07/25/2007 created
/// </history>
/// -----------------------------------------------------------------------------
public override void UnInstall()
{
//Iterate through all the Components
for (int index = 0; index <= _componentInstallers.Count - 1; index++)
{
ComponentInstallerBase compInstaller = _componentInstallers.Values[index];
var fileInstaller = compInstaller as FileInstaller;
if (fileInstaller != null)
{
fileInstaller.DeleteFiles = DeleteFiles;
}
Log.ResetFlags();
Log.AddInfo(Util.UNINSTALL_StartComp + " - " + compInstaller.Type);
compInstaller.UnInstall();
Log.AddInfo(Util.COMPONENT_UnInstalled + " - " + compInstaller.Type);
if (Log.Valid)
{
Log.AddInfo(Util.UNINSTALL_SuccessComp + " - " + compInstaller.Type);
}
else
{
Log.AddWarning(Util.UNINSTALL_WarningsComp + " - " + compInstaller.Type);
}
}
//Remove the Package information from the Data Store
PackageController.Instance.DeleteExtensionPackage(Package);
}
/// -----------------------------------------------------------------------------
/// <summary>
/// The Commit method commits the package installation
/// </summary>
/// <history>
/// [cnurse] 08/01/2007 created
/// </history>
/// -----------------------------------------------------------------------------
public override void Commit()
{
for (int index = 0; index <= _componentInstallers.Count - 1; index++)
{
ComponentInstallerBase compInstaller = _componentInstallers.Values[index];
if (compInstaller.Version >= Package.InstalledVersion && compInstaller.Completed)
{
compInstaller.Commit();
}
}
//Add Event Message
if (_eventMessage != null && !String.IsNullOrEmpty(_eventMessage.Attributes["UpgradeVersionsList"]))
{
_eventMessage.Attributes.Set("desktopModuleID", Null.NullInteger.ToString());
EventQueueController.SendMessage(_eventMessage, "Application_Start");
}
if (Log.Valid)
{
Log.AddInfo(Util.INSTALL_Committed);
}
else
{
Log.AddFailure(Util.INSTALL_Aborted);
}
Package.InstallerInfo.PackageID = Package.PackageID;
}
/// -----------------------------------------------------------------------------
/// <summary>
/// This Constructor creates a new PackageInstaller instance
/// </summary>
/// <param name="package">A PackageInfo instance</param>
/// <history>
/// [cnurse] 01/21/2008 created
/// </history>
/// -----------------------------------------------------------------------------
public PackageInstaller(PackageInfo package)
{
IsValid = true;
DeleteFiles = Null.NullBoolean;
Package = package;
if (!string.IsNullOrEmpty(package.Manifest))
{
//Create an XPathDocument from the Xml
var doc = new XPathDocument(new StringReader(package.Manifest));
XPathNavigator nav = doc.CreateNavigator().SelectSingleNode("package");
ReadComponents(nav);
}
else
{
ComponentInstallerBase installer = InstallerFactory.GetInstaller(package.PackageType);
if (installer != null)
{
//Set package
installer.Package = package;
//Set type
installer.Type = package.PackageType;
_componentInstallers.Add(0, installer);
}
}
}
/// -----------------------------------------------------------------------------
/// <summary>
/// The GetInstaller method instantiates the relevant Component Installer
/// </summary>
/// <param name="manifestNav">The manifest (XPathNavigator) for the component</param>
/// <param name="package">The associated PackageInfo instance</param>
/// <history>
/// [cnurse] 07/25/2007 created
/// </history>
/// -----------------------------------------------------------------------------
public static ComponentInstallerBase GetInstaller(XPathNavigator manifestNav, PackageInfo package)
{
string installerType = Util.ReadAttribute(manifestNav, "type");
string componentVersion = Util.ReadAttribute(manifestNav, "version");
ComponentInstallerBase installer = GetInstaller(installerType);
if (installer != null)
{
//Set package
installer.Package = package;
//Set type
installer.Type = installerType;
if (!string.IsNullOrEmpty(componentVersion))
{
installer.Version = new Version(componentVersion);
}
else
{
installer.Version = package.Version;
}
//Read Manifest
if (package.InstallerInfo.InstallMode != InstallMode.ManifestOnly || installer.SupportsManifestOnlyInstall)
{
installer.ReadManifest(manifestNav);
}
}
return(installer);
}
/// -----------------------------------------------------------------------------
/// <summary>
/// The Install method installs the components of the package.
/// </summary>
/// -----------------------------------------------------------------------------
public override void Install()
{
bool isCompleted = true;
try
{
// Save the Package Information
if (this._installedPackage != null)
{
this.Package.PackageID = this._installedPackage.PackageID;
}
// Save Package
PackageController.Instance.SaveExtensionPackage(this.Package);
// Iterate through all the Components
for (int index = 0; index <= this._componentInstallers.Count - 1; index++)
{
ComponentInstallerBase compInstaller = this._componentInstallers.Values[index];
if ((this._installedPackage == null) || (compInstaller.Version > this.Package.InstalledVersion) || this.Package.InstallerInfo.RepairInstall)
{
this.Log.AddInfo(Util.INSTALL_Start + " - " + compInstaller.Type);
compInstaller.Install();
if (compInstaller.Completed)
{
if (compInstaller.Skipped)
{
this.Log.AddInfo(Util.COMPONENT_Skipped + " - " + compInstaller.Type);
}
else
{
this.Log.AddInfo(Util.COMPONENT_Installed + " - " + compInstaller.Type);
}
}
else
{
this.Log.AddFailure(Util.INSTALL_Failed + " - " + compInstaller.Type);
isCompleted = false;
break;
}
}
}
}
catch (Exception ex)
{
this.Log.AddFailure(Util.INSTALL_Aborted + " - " + this.Package.Name + ":" + ex.Message);
}
if (isCompleted)
{
// All components successfully installed so Commit any pending changes
this.Commit();
}
else
{
// There has been a failure so Rollback
this.Rollback();
}
}
/// -----------------------------------------------------------------------------
/// <summary>
/// The ReadComponents method reads the components node of the manifest file.
/// </summary>
/// -----------------------------------------------------------------------------
private void ReadComponents(XPathNavigator manifestNav)
{
foreach (XPathNavigator componentNav in manifestNav.CreateNavigator().Select("components/component"))
{
// Set default order to next value (ie the same as the size of the collection)
int order = this._componentInstallers.Count;
string type = componentNav.GetAttribute("type", string.Empty);
if (this.InstallMode == InstallMode.Install)
{
string installOrder = componentNav.GetAttribute("installOrder", string.Empty);
if (!string.IsNullOrEmpty(installOrder))
{
order = int.Parse(installOrder);
}
}
else
{
string unInstallOrder = componentNav.GetAttribute("unInstallOrder", string.Empty);
if (!string.IsNullOrEmpty(unInstallOrder))
{
order = int.Parse(unInstallOrder);
}
}
if (this.Package.InstallerInfo != null)
{
this.Log.AddInfo(Util.DNN_ReadingComponent + " - " + type);
}
ComponentInstallerBase installer = InstallerFactory.GetInstaller(componentNav, this.Package);
if (installer == null)
{
this.Log.AddFailure(Util.EXCEPTION_InstallerCreate);
}
else
{
this._componentInstallers.Add(order, installer);
this.Package.InstallerInfo.AllowableFiles += ", " + installer.AllowableFiles;
}
}
}
/// -----------------------------------------------------------------------------
/// <summary>
/// The Commit method commits the package installation
/// </summary>
/// <history>
/// [cnurse] 08/01/2007 created
/// </history>
/// -----------------------------------------------------------------------------
public override void Commit()
{
for (int index = 0; index <= _componentInstallers.Count - 1; index++)
{
ComponentInstallerBase compInstaller = _componentInstallers.Values[index];
if (compInstaller.Version >= Package.InstalledVersion && compInstaller.Completed)
{
compInstaller.Commit();
}
}
if (Log.Valid)
{
Log.AddInfo(Util.INSTALL_Committed);
}
else
{
Log.AddFailure(Util.INSTALL_Aborted);
}
Package.InstallerInfo.PackageID = Package.PackageID;
}
/// -----------------------------------------------------------------------------
/// <summary>
/// The GetInstaller method instantiates the relevant Component Installer
/// </summary>
/// <param name="installerType">The type of Installer</param>
/// <history>
/// [cnurse] 07/25/2007 created
/// </history>
/// -----------------------------------------------------------------------------
public static ComponentInstallerBase GetInstaller(string installerType)
{
ComponentInstallerBase installer = null;
switch (installerType)
{
case "File":
installer = new FileInstaller();
break;
case "Assembly":
installer = new AssemblyInstaller();
break;
case "ResourceFile":
installer = new ResourceFileInstaller();
break;
case "AuthenticationSystem":
case "Auth_System":
installer = new AuthenticationInstaller();
break;
case "DashboardControl":
installer = new DashboardInstaller();
break;
case "Script":
installer = new ScriptInstaller();
break;
case "Config":
installer = new ConfigInstaller();
break;
case "Cleanup":
installer = new CleanupInstaller();
break;
case "Skin":
installer = new SkinInstaller();
break;
case "Container":
installer = new ContainerInstaller();
break;
case "Module":
installer = new ModuleInstaller();
break;
case "CoreLanguage":
installer = new LanguageInstaller(LanguagePackType.Core);
break;
case "ExtensionLanguage":
installer = new LanguageInstaller(LanguagePackType.Extension);
break;
case "Provider":
installer = new ProviderInstaller();
break;
case "SkinObject":
installer = new SkinControlInstaller();
break;
case "UrlProvider":
installer = new UrlProviderInstaller();
break;
case "Widget":
installer = new WidgetInstaller();
break;
case "JavaScript_Library":
installer = new JavaScriptLibraryInstaller();
break;
case "JavaScriptFile":
installer = new JavaScriptFileInstaller();
break;
default:
//Installer type is defined in the List
var listController = new ListController();
ListEntryInfo entry = listController.GetListEntryInfo("Installer", installerType);
if (entry != null && !string.IsNullOrEmpty(entry.Text))
{
//The class for the Installer is specified in the Text property
installer = (ComponentInstallerBase)Reflection.CreateObject(entry.Text, "Installer_" + entry.Value);
}
break;
}
return(installer);
}
