/// <summary>
/// Creates if needed dedicated iisAppObject pools and assigns to specified site iisAppObject pool according to
/// selected ASP.NET version.
/// </summary>
/// <param name="site">WEb site to operate on.</param>
/// <param name="createAppPools">A value which shows whether iisAppObject pools has to be created.</param>
private void SetWebSiteApplicationPool(WebSite site, bool createAppPools)
{
var aphl = new WebAppPoolHelper(ProviderSettings);
// Site isolation mode
var sisMode = site.DedicatedApplicationPool ? SiteAppPoolMode.Dedicated : SiteAppPoolMode.Shared;
// Create dedicated iisAppObject pool name for the site with installed ASP.NET version
if (createAppPools && site.DedicatedApplicationPool)
{
// Find dedicated app pools
var dedicatedPools = Array.FindAll<WebAppPool>(aphl.SupportedAppPools.ToArray(),
x => aphl.isolation(x.Mode) == SiteAppPoolMode.Dedicated);
// Generate dedicated iisAppObject pools names and create them.
foreach (var item in dedicatedPools)
{
// Retrieve .NET Framework version
var dotNetVersion = aphl.dotNetVersion(item.Mode);
//
var enable32BitAppOnWin64 = Enable32BitAppOnWin64;
// Force "enable32BitAppOnWin64" set to true for .NET v1.1
if (dotNetVersion == SiteAppPoolMode.dotNetFramework1)
enable32BitAppOnWin64 = true;
//
var poolName = WSHelper.InferAppPoolName(item.Name, site.Name, item.Mode);
// Ensure we are not going to add an existing app pool
if (webObjectsSvc.IsApplicationPoolExist(poolName))
continue;
//
using (var srvman = webObjectsSvc.GetServerManager())
{
// Create iisAppObject pool
var pool = srvman.ApplicationPools.Add(poolName);
pool.ManagedRuntimeVersion = aphl.aspnet_runtime(item.Mode);
pool.ManagedPipelineMode = aphl.runtime_pipeline(item.Mode);
pool.Enable32BitAppOnWin64 = enable32BitAppOnWin64;
pool.AutoStart = true;
// Identity
pool.ProcessModel.IdentityType = ProcessModelIdentityType.SpecificUser;
pool.ProcessModel.UserName = GetQualifiedAccountName(site.AnonymousUsername);
pool.ProcessModel.Password = site.AnonymousUserPassword;
// Commit changes
srvman.CommitChanges();
}
}
}
// Find
var siteAppPool = Array.Find<WebAppPool>(aphl.SupportedAppPools.ToArray(),
x => x.AspNetInstalled.Equals(site.AspNetInstalled) && aphl.isolation(x.Mode) == sisMode);
// Assign iisAppObject pool according to ASP.NET version installed and isolation mode specified.
site.ApplicationPool = WSHelper.InferAppPoolName(siteAppPool.Name, site.Name, siteAppPool.Mode);
}
private void DeleteDedicatedPoolsAllocated(string siteName)
{
try
{
WebAppPoolHelper aphl = new WebAppPoolHelper(ProviderSettings);
//
var dedicatedPools = Array.FindAll<WebAppPool>(aphl.SupportedAppPools.ToArray(),
x => aphl.isolation(x.Mode) == SiteAppPoolMode.Dedicated);
// cleanup app pools
foreach (var item in dedicatedPools)
{
using (var srvman = webObjectsSvc.GetServerManager())
{
//
string poolName = WSHelper.InferAppPoolName(item.Name, siteName, item.Mode);
//
ApplicationPool pool = srvman.ApplicationPools[poolName];
if (pool == null)
continue;
//
srvman.ApplicationPools.Remove(pool);
//
srvman.CommitChanges();
}
}
}
catch (Exception ex)
{
Log.WriteError(ex);
throw (ex);
}
}
/// <summary>
/// Installs the provider.
/// </summary>
/// <returns>Error messsages if any specified.</returns>
public override string[] Install()
{
List<string> messages = new List<string>();
string[] cfgMsgs = webObjectsSvc.GrantConfigurationSectionAccess(INSTALL_SECTIONS_ALLOWED);
//
if (cfgMsgs.Length > 0)
{
messages.AddRange(cfgMsgs);
return messages.ToArray();
}
try
{
SecurityUtils.EnsureOrganizationalUnitsExist(ServerSettings, UsersOU, GroupsOU);
}
catch (Exception ex)
{
Log.WriteError(ex);
messages.Add(String.Format("Could not check/create Organizational Units: {0}", ex.Message));
return messages.ToArray();
}
// Create web group name.
if (String.IsNullOrEmpty(WebGroupName))
{
messages.Add("Web Group can not be blank");
}
else
{
try
{
// create group
if (!SecurityUtils.GroupExists(WebGroupName, ServerSettings, GroupsOU))
{
SystemGroup group = new SystemGroup();
group.Name = WebGroupName;
group.Members = new string[] { };
group.Description = "WebsitePanel System Group";
SecurityUtils.CreateGroup(group, ServerSettings, UsersOU, GroupsOU);
}
}
catch (Exception ex)
{
Log.WriteError(ex);
messages.Add(String.Format("There was an error while adding '{0}' group: {1}",
WebGroupName, ex.Message));
}
}
// Setting up shared iisAppObject pools.
try
{
WebAppPoolHelper aphl = new WebAppPoolHelper(ProviderSettings);
// Find shared pools
var sharedPools = Array.FindAll<WebAppPool>(aphl.SupportedAppPools.ToArray(),
x => aphl.isolation(x.Mode) == SiteAppPoolMode.Shared);
//
foreach (var item in sharedPools)
{
using (var srvman = webObjectsSvc.GetServerManager())
{
// Local variables
bool enable32BitAppOnWin64 = (aphl.dotNetVersion(item.Mode) == SiteAppPoolMode.dotNetFramework1) ? true : false;
//
if (srvman.ApplicationPools[item.Name] == null)
{
ApplicationPool pool = srvman.ApplicationPools.Add(item.Name);
//
pool.ManagedRuntimeVersion = aphl.aspnet_runtime(item.Mode);
pool.ManagedPipelineMode = aphl.runtime_pipeline(item.Mode);
pool.ProcessModel.IdentityType = ProcessModelIdentityType.NetworkService;
pool.AutoStart = true;
pool.Enable32BitAppOnWin64 = enable32BitAppOnWin64;
//
srvman.CommitChanges();
}
}
}
}
catch (Exception ex)
{
Log.WriteError(ex);
//
messages.Add(String.Format("There was an error while creating shared iisAppObject pools: {0}", ex.Message));
}
// Ensure logging settings are configured correctly on a web server level
try
{
webObjectsSvc.SetWebServerDefaultLoggingSettings(LogExtFileFlags.SiteName
| LogExtFileFlags.BytesRecv | LogExtFileFlags.BytesSent | LogExtFileFlags.Date);
}
catch (Exception ex)
{
Log.WriteError(ex);
//
messages.Add(String.Format(@"There was an error while configure web server's default
logging settings. Reason: {0}", ex.StackTrace));
}
// Ensure logging settings are configured correctly on a web server level
try
{
webObjectsSvc.SetWebServerDefaultLoggingSettings(LogExtFileFlags.SiteName
| LogExtFileFlags.BytesRecv | LogExtFileFlags.BytesSent | LogExtFileFlags.Date);
}
catch (Exception ex)
{
Log.WriteError(ex);
//
messages.Add(String.Format(@"There was an error while configure web server's default
logging settings. Reason: {0}", ex.StackTrace));
}
return messages.ToArray();
}
/// <summary>
///
/// </summary>
/// <exception cref="System.ArgumentNullException" />
/// <exception cref="System.ApplicationException" />
/// <param name="siteId"></param>
public override void InstallSecuredFolders(string siteId)
{
//
if (String.IsNullOrEmpty(siteId))
throw new ArgumentNullException("siteId");
// WebsitePanel.IIsModules works for apps working in Integrated Pipeline mode
#region Switch automatically to the app pool with Integrated Pipeline enabled
var webSite = webObjectsSvc.GetWebSiteFromIIS(siteId);
//
if (webSite == null)
throw new ApplicationException(String.Format("Could not find a web site with the following identifier: {0}.", siteId));
//
var aphl = new WebAppPoolHelper(ProviderSettings);
// Fill ASP.NET settings
FillAspNetSettingsFromIISObject(webSite);
//
var currentPool = aphl.match_webapp_pool(webSite);
var dotNetVersion = aphl.dotNetVersion(currentPool.Mode);
var sisMode = aphl.isolation(currentPool.Mode);
// AT least ASP.NET 2.0 is allowed to provide such capabilities...
if (dotNetVersion == SiteAppPoolMode.dotNetFramework1)
dotNetVersion = SiteAppPoolMode.dotNetFramework2;
// and Integrated pipeline...
if (aphl.pipeline(currentPool.Mode) != SiteAppPoolMode.Integrated)
{
// Lookup for the opposite pool matching the criteria
var oppositePool = Array.Find<WebAppPool>(aphl.SupportedAppPools.ToArray(),
x => aphl.dotNetVersion(x.Mode) == dotNetVersion && aphl.isolation(x.Mode) == sisMode
&& aphl.pipeline(x.Mode) == SiteAppPoolMode.Integrated);
//
webSite.AspNetInstalled = oppositePool.AspNetInstalled;
//
SetWebSiteApplicationPool(webSite, false);
//
using (var srvman = webObjectsSvc.GetServerManager())
{
var iisSiteObject = srvman.Sites[siteId];
iisSiteObject.Applications["/"].ApplicationPoolName = webSite.ApplicationPool;
//
srvman.CommitChanges();
}
}
#endregion
#region Disable automatically Integrated Windows Authentication
PropertyBag winAuthBag = winAuthSvc.GetAuthenticationSettings(siteId);
//
if ((bool)winAuthBag[AuthenticationGlobals.Enabled])
{
//
using (var srvman = webObjectsSvc.GetServerManager())
{
Configuration config = srvman.GetApplicationHostConfiguration();
ConfigurationSection windowsAuthenticationSection = config.GetSection(
"system.webServer/security/authentication/windowsAuthentication",
siteId);
//
windowsAuthenticationSection["enabled"] = false;
//
srvman.CommitChanges();
}
}
#endregion
//
using (var srvman = webObjectsSvc.GetServerManager())
{
//
Configuration appConfig = srvman.GetApplicationHostConfiguration();
//
ConfigurationSection modulesSection = appConfig.GetSection(Constants.ModulesSection, siteId);
//
ConfigurationElementCollection modulesCollection = modulesSection.GetCollection();
//
ConfigurationElement moduleAdd = modulesCollection.CreateElement("add");
//
moduleAdd["name"] = Constants.WEBSITEPANEL_IISMODULES;
moduleAdd["type"] = SecureFoldersModuleAssembly;
moduleAdd["preCondition"] = "managedHandler";
//
modulesCollection.Add(moduleAdd);
//
srvman.CommitChanges();
}
}
/// <summary>
/// Updates virtual iisDirObject settings.
/// </summary>
/// <param name="siteId">Site's id that owns supplied iisDirObject.</param>
/// <param name="iisDirObject">Web iisDirObject that needs to be updated.</param>
public override void UpdateVirtualDirectory(string siteId, WebVirtualDirectory directory)
{
if (this.webObjectsSvc.SiteExists(siteId))
{
WebAppPoolHelper aphl = new WebAppPoolHelper(ProviderSettings);
//
bool dedicatedPool = !aphl.is_shared_pool(directory.ApplicationPool);
//
SiteAppPoolMode sisMode = dedicatedPool ? SiteAppPoolMode.Dedicated : SiteAppPoolMode.Shared;
//
directory.ParentSiteName = siteId;
//
string origPath = webObjectsSvc.GetPhysicalPath(directory);
// remove unnecessary permissions
// if original folder has been changed
if (String.Compare(origPath, directory.ContentPath, true) != 0)
RemoveWebFolderPermissions(origPath, GetNonQualifiedAccountName(directory.AnonymousUsername));
// set folder permissions
SetWebFolderPermissions(directory.ContentPath, GetNonQualifiedAccountName(directory.AnonymousUsername),
directory.EnableWritePermissions, dedicatedPool);
//
var pool = Array.Find<WebAppPool>(aphl.SupportedAppPools.ToArray(),
x => x.AspNetInstalled.Equals(directory.AspNetInstalled) && aphl.isolation(x.Mode) == sisMode);
// Assign to virtual iisDirObject iisAppObject pool
directory.ApplicationPool = WSHelper.InferAppPoolName(pool.Name, siteId, pool.Mode);
//
webObjectsSvc.UpdateVirtualDirectory(directory);
//
this.FillIISObjectFromVirtualDirectory(directory);
this.FillIISObjectFromVirtualDirectoryRest(directory);
}
}
/// <summary>
/// Enables Helicon Ape module & handler on the web site or server globally.
/// </summary>
/// <param name="siteId">
/// Web site id or empty string ("") for server-wide enabling
/// </param>
public override void EnableHeliconApe(string siteId)
{
if (null == siteId)
{
throw new ArgumentNullException("siteId");
}
if ("" != siteId)
{
// prepare enabling Ape for web site
WebSite webSite = null;
using (ServerManager srvman = webObjectsSvc.GetServerManager())
{
// Helicon.Ape.ApeModule works for apps working in Integrated Pipeline mode
// Switch automatically to the app pool with Integrated Pipeline enabled
webSite = webObjectsSvc.GetWebSiteFromIIS(srvman, siteId);
if (webSite == null)
throw new ApplicationException(
String.Format("Could not find a web site with the following identifier: {0}.", siteId));
// Fill ASP.NET settings
FillAspNetSettingsFromIISObject(srvman, webSite);
}
//
var aphl = new WebAppPoolHelper(ProviderSettings);
var currentPool = aphl.match_webapp_pool(webSite);
var dotNetVersion = aphl.dotNetVersion(currentPool.Mode);
var sisMode = aphl.isolation(currentPool.Mode);
// AT least ASP.NET 2.0 is allowed to provide such capabilities...
if (dotNetVersion == SiteAppPoolMode.dotNetFramework1)
dotNetVersion = SiteAppPoolMode.dotNetFramework2;
// and Integrated pipeline...
if (aphl.pipeline(currentPool.Mode) != SiteAppPoolMode.Integrated)
{
// Lookup for the opposite pool matching the criteria
var oppositePool = Array.Find<WebAppPool>(aphl.SupportedAppPools.ToArray(),
x =>
aphl.dotNetVersion(x.Mode) == dotNetVersion &&
aphl.isolation(x.Mode) == sisMode
&& aphl.pipeline(x.Mode) == SiteAppPoolMode.Integrated);
//
webSite.AspNetInstalled = oppositePool.AspNetInstalled;
//
SetWebSiteApplicationPool(webSite, false);
//
using (var srvman = webObjectsSvc.GetServerManager())
{
var iisSiteObject = srvman.Sites[siteId];
iisSiteObject.Applications["/"].ApplicationPoolName = webSite.ApplicationPool;
//
srvman.CommitChanges();
}
}
#region Disable automatically Integrated Windows Authentication
using (var srvman = webObjectsSvc.GetServerManager())
{
PropertyBag winAuthBag = winAuthSvc.GetAuthenticationSettings(srvman, siteId);
//
if ((bool) winAuthBag[AuthenticationGlobals.Enabled])
{
Configuration config = srvman.GetApplicationHostConfiguration();
ConfigurationSection windowsAuthenticationSection = config.GetSection(
"system.webServer/security/authentication/windowsAuthentication",
siteId);
//
windowsAuthenticationSection["enabled"] = false;
//
srvman.CommitChanges();
}
}
#endregion
#region Disable automatically Secured Folders
if (IsSecuredFoldersInstalled(siteId))
{
UninstallSecuredFolders(siteId);
}
#endregion
}
using (var srvman = webObjectsSvc.GetServerManager())
{
if (!IsHeliconApeEnabled(srvman, siteId))
{
Configuration appConfig = srvman.GetApplicationHostConfiguration();
// add Helicon.Ape module
ConfigurationSection modulesSection = appConfig.GetSection(Constants.ModulesSection, siteId);
ConfigurationElementCollection modulesCollection = modulesSection.GetCollection();
// <add name="Helicon.Ape" />
ConfigurationElement heliconApeModuleEntry = modulesCollection.CreateElement("add");
heliconApeModuleEntry["name"] = Constants.HeliconApeModule;
heliconApeModuleEntry["type"] = GetHeliconApeModuleType(siteId);
// this way make <clear/> and copy all modules list from ancestor
//modulesCollection.AddAt(0, heliconApeModuleEntry);
// this way just insert single ape module entry
modulesCollection.Add(heliconApeModuleEntry);
// add Helicon.Ape handler
ConfigurationSection handlersSection = appConfig.GetSection(Constants.HandlersSection, siteId);
ConfigurationElementCollection handlersCollection = handlersSection.GetCollection();
// <add name="Helicon.Ape" />
ConfigurationElement heliconApeHandlerEntry = handlersCollection.CreateElement("add");
heliconApeHandlerEntry["name"] = Constants.HeliconApeHandler;
heliconApeHandlerEntry["type"] = GetHeliconApeHandlerType(siteId);
heliconApeHandlerEntry["path"] = Constants.HeliconApeHandlerPath;
heliconApeHandlerEntry["verb"] = "*";
heliconApeHandlerEntry["resourceType"] = "Unspecified";
handlersCollection.AddAt(0, heliconApeHandlerEntry);
srvman.CommitChanges();
}
}
}
