private static void CheckSessionState(string pathToConfig, IISServer server)
{
if (string.IsNullOrEmpty(pathToConfig))
{
return;
}
XmlDocument doc = new XmlDocument();
try
{
doc.Load(pathToConfig);
var xmlNodeList =
doc.SelectNodes(
"//*[local-name()='sessionState']");
foreach (XmlNode node in xmlNodeList)
{
foreach (XmlAttribute attrib in node.Attributes)
{
if (attrib.Name.Equals("mode") && !attrib.Value.Equals("InProc") && !attrib.Value.Equals("Off"))
{
string message = "";
if (attrib.Value.Equals("StateServer"))
{
message = string.Format("Session StateServer is not supported on Azure Web Apps");
}
else if (attrib.Value.Equals("SQLServer"))
{
message = string.Format("SQL Server session state needs to be configured separately");
}
else
{
message = string.Format("Custom session provider may or may not work on Azure Web Apps");
}
server.SchemaCheckErrors.Add(message);
}
}
}
}
catch (Exception ex)
{
// dont throw. Its ok if we dont get default document list. Let migration continue
MessageBox.Show(ex.ToString());
TraceHelper.Tracer.WriteTrace(ex.ToString());
}
}
private static void CheckSessionState(string pathToConfig, IISServer server)
{
if (string.IsNullOrEmpty(pathToConfig))
{
return;
}
XmlDocument doc = new XmlDocument();
try
{
doc.Load(pathToConfig);
var xmlNodeList =
doc.SelectNodes(
"//*[local-name()='sessionState']");
foreach (XmlNode node in xmlNodeList)
{
foreach (XmlAttribute attrib in node.Attributes)
{
if (attrib.Name.Equals("mode") && !attrib.Value.Equals("InProc") && !attrib.Value.Equals("Off"))
{
string message = "";
if (attrib.Value.Equals("StateServer"))
{
message = string.Format("Session StateServer is not supported on Azure Web Apps");
}
else if (attrib.Value.Equals("SQLServer"))
{
message = string.Format("SQL Server session state needs to be configured separately");
}
else
{
message = string.Format("Custom session provider may or may not work on Azure Web Apps");
}
server.SchemaCheckErrors.Add(message);
}
}
}
}
catch (Exception ex)
{
// dont throw. Its ok if we dont get default document list. Let migration continue
MessageBox.Show(ex.ToString());
TraceHelper.Tracer.WriteTrace(ex.ToString());
}
}
protected IISInfoReader(string migrationID, double iisVersion, string osVersion, string name)
{
_server = new IISServer(migrationID, iisVersion, osVersion, name);
}
private void CheckElements(string sectionPath, XmlDocument antaresDoc, XmlNode node, IISServer server)
{
var map = new ElementCountMap();
foreach (XmlNode childNode in node.ChildNodes)
{
map.Add(childNode.Name);
}
foreach (XmlNode childNode in node.ChildNodes)
{
var formatStrCollection = string.Empty;
var formatStr = string.Empty;
bool isCollection = map[childNode.Name] > 1;
if (sectionPath.StartsWith("configSchema/"))
{
formatStr = ElementFormat;
if (childNode.Name.Equals("clear"))
{
formatStrCollection = ElementCollectionClearFormat;
}
else if (childNode.Name.Equals("remove"))
{
formatStrCollection = ElementCollectionRemoveFormat;
}
else
{
formatStrCollection = ElementCollectionFormat;
}
}
else
{
if (childNode.Name.Equals("clear"))
{
formatStrCollection = RootedElementCollectionClearFormat;
}
else if (childNode.Name.Equals("remove"))
{
formatStrCollection = RootedElementCollectionRemoveFormat;
}
else
{
formatStrCollection = RootedElementCollectionFormat;
}
formatStr = RootedElementFormat;
}
var childSectionPath = string.Empty;
var childSectionPathSingle = string.Format(formatStr, sectionPath, childNode.Name);
var childSectionPathColl = string.Format(formatStrCollection, sectionPath, childNode.Name);
var sectionFound = false;
if (antaresDoc.SelectNodes(childSectionPathSingle).Count > 0)
{
sectionFound = true;
childSectionPath = childSectionPathSingle;
}
else if (antaresDoc.SelectNodes(childSectionPathColl).Count > 0)
{
sectionFound = true;
childSectionPath = childSectionPathColl;
}
if (sectionFound)
{
CheckAttributes(childSectionPath, antaresDoc, childNode, server);
CheckElements(childSectionPath, antaresDoc, childNode, server);
}
else
{
var message = string.Format("Missing element {0} for path {1}", childNode.Name, childSectionPath);
server.SchemaCheckErrors.Add(message);
}
}
}
private void CheckAttributes(string sectionPath, XmlDocument antaresDoc, XmlNode node, IISServer server)
{
foreach (XmlAttribute attribute in node.Attributes)
{
var formatStr = string.Empty;
if (sectionPath.StartsWith("configSchema/"))
{
formatStr = AttributeFormat;
}
else
{
formatStr = RootedAttributeFormat;
}
string attributeSectionPath = string.Format(formatStr, sectionPath, attribute.Name);
if (antaresDoc.SelectNodes(attributeSectionPath).Count < 1 && !attribute.Name.Equals("lockAttributes"))
{
string message = string.Format("Attribute {0} not supported for {1}", attribute.Name, sectionPath);
server.SchemaCheckErrors.Add(message);
}
}
}
private void CheckConfig(IISServer server, RemoteSystemInfo remoteSystemInfo)
{
string configSectionName = "configSections";
string ftpServerSection = "system.ftpServer";
string NameAttribute = "name";
string xpathFormat = "configuration/";
var antaresSchema = new XmlDocument();
antaresSchema.Load(Assembly.GetExecutingAssembly()
.GetManifestResourceStream("CompatCheckAndMigrate.Resources.IIS_MergedSchema.xml"));
var customerAppHost = new XmlDocument();
var userApphostConfig = Path.Combine(Environment.SystemDirectory,
@"inetsrv\config\applicationhost.config");
if (remoteSystemInfo != null)
{
userApphostConfig = remoteSystemInfo.RemoteAppHostConfigPath;
}
customerAppHost.Load(userApphostConfig);
var antaresConfigSections = new HashSet <string>(StringComparer.Ordinal);
XmlNodeList nodes = antaresSchema.SelectNodes("configSchema/sectionSchema");
foreach (XmlNode node in nodes)
{
antaresConfigSections.Add(node.Attributes[NameAttribute].Value);
}
var customerConfigSections = new List <string>();
nodes = customerAppHost.SelectNodes("//section");
foreach (XmlNode node in nodes)
{
XmlNode tempNode = node;
string sectionPath = tempNode.Attributes[NameAttribute].Value;
while (!string.Equals(tempNode.ParentNode.Name, configSectionName, StringComparison.OrdinalIgnoreCase))
{
tempNode = tempNode.ParentNode;
sectionPath = tempNode.Attributes[NameAttribute].Value + "/" + sectionPath;
}
if (!sectionPath.StartsWith(ftpServerSection, StringComparison.OrdinalIgnoreCase))
{
customerConfigSections.Add(sectionPath);
}
}
foreach (string customerSection in customerConfigSections)
{
if (!antaresConfigSections.Contains(customerSection))
{
string message = string.Format("Section definition not supported for {0}", customerSection);
server.SchemaCheckErrors.Add(message);
}
var nodeList = customerAppHost.SelectNodes(string.Concat(xpathFormat, customerSection));
foreach (XmlNode node in nodeList)
{
CheckAttributes(customerSection, antaresSchema, node, server);
CheckElements(customerSection, antaresSchema, node, server);
}
}
}
private void CheckElements(string sectionPath, XmlDocument antaresDoc, XmlNode node, IISServer server)
{
var map = new ElementCountMap();
foreach (XmlNode childNode in node.ChildNodes)
{
map.Add(childNode.Name);
}
foreach (XmlNode childNode in node.ChildNodes)
{
var formatStrCollection = string.Empty;
var formatStr = string.Empty;
bool isCollection = map[childNode.Name] > 1;
if (sectionPath.StartsWith("configSchema/"))
{
formatStr = ElementFormat;
if (childNode.Name.Equals("clear"))
{
formatStrCollection = ElementCollectionClearFormat;
}
else if (childNode.Name.Equals("remove"))
{
formatStrCollection = ElementCollectionRemoveFormat;
}
else
{
formatStrCollection = ElementCollectionFormat;
}
}
else
{
if (childNode.Name.Equals("clear"))
{
formatStrCollection = RootedElementCollectionClearFormat;
}
else if (childNode.Name.Equals("remove"))
{
formatStrCollection = RootedElementCollectionRemoveFormat;
}
else
{
formatStrCollection = RootedElementCollectionFormat;
}
formatStr = RootedElementFormat;
}
var childSectionPath = string.Empty;
var childSectionPathSingle = string.Format(formatStr, sectionPath, childNode.Name);
var childSectionPathColl = string.Format(formatStrCollection, sectionPath, childNode.Name);
var sectionFound = false;
if (antaresDoc.SelectNodes(childSectionPathSingle).Count > 0)
{
sectionFound = true;
childSectionPath = childSectionPathSingle;
}
else if (antaresDoc.SelectNodes(childSectionPathColl).Count > 0)
{
sectionFound = true;
childSectionPath = childSectionPathColl;
}
if (sectionFound)
{
CheckAttributes(childSectionPath, antaresDoc, childNode, server);
CheckElements(childSectionPath, antaresDoc, childNode, server);
}
else
{
var message = string.Format("Missing element {0} for path {1}", childNode.Name, childSectionPath);
server.SchemaCheckErrors.Add(message);
}
}
}
private void CheckConfig(IISServer server, RemoteSystemInfo remoteSystemInfo)
{
string configSectionName = "configSections";
string ftpServerSection = "system.ftpServer";
string NameAttribute = "name";
string xpathFormat = "configuration/";
var antaresSchema = new XmlDocument();
antaresSchema.Load(Assembly.GetExecutingAssembly()
.GetManifestResourceStream("CompatCheckAndMigrate.Resources.IIS_MergedSchema.xml"));
var customerAppHost = new XmlDocument();
var userApphostConfig = Path.Combine(Environment.SystemDirectory,
@"inetsrv\config\applicationhost.config");
if (remoteSystemInfo != null)
{
userApphostConfig = remoteSystemInfo.RemoteAppHostConfigPath;
}
customerAppHost.Load(userApphostConfig);
var antaresConfigSections = new HashSet<string>(StringComparer.Ordinal);
XmlNodeList nodes = antaresSchema.SelectNodes("configSchema/sectionSchema");
foreach (XmlNode node in nodes)
{
antaresConfigSections.Add(node.Attributes[NameAttribute].Value);
}
var customerConfigSections = new List<string>();
nodes = customerAppHost.SelectNodes("//section");
foreach (XmlNode node in nodes)
{
XmlNode tempNode = node;
string sectionPath = tempNode.Attributes[NameAttribute].Value;
while (!string.Equals(tempNode.ParentNode.Name, configSectionName, StringComparison.OrdinalIgnoreCase))
{
tempNode = tempNode.ParentNode;
sectionPath = tempNode.Attributes[NameAttribute].Value + "/" + sectionPath;
}
if (!sectionPath.StartsWith(ftpServerSection, StringComparison.OrdinalIgnoreCase))
{
customerConfigSections.Add(sectionPath);
}
}
foreach (string customerSection in customerConfigSections)
{
if (!antaresConfigSections.Contains(customerSection))
{
string message = string.Format("Section definition not supported for {0}", customerSection);
server.SchemaCheckErrors.Add(message);
}
var nodeList = customerAppHost.SelectNodes(string.Concat(xpathFormat, customerSection));
foreach (XmlNode node in nodeList)
{
CheckAttributes(customerSection, antaresSchema, node, server);
CheckElements(customerSection, antaresSchema, node, server);
}
}
}
private void CheckAttributes(string sectionPath, XmlDocument antaresDoc, XmlNode node, IISServer server)
{
foreach (XmlAttribute attribute in node.Attributes)
{
var formatStr = string.Empty;
if (sectionPath.StartsWith("configSchema/"))
{
formatStr = AttributeFormat;
}
else
{
formatStr = RootedAttributeFormat;
}
string attributeSectionPath = string.Format(formatStr, sectionPath, attribute.Name);
if (antaresDoc.SelectNodes(attributeSectionPath).Count < 1 && !attribute.Name.Equals("lockAttributes"))
{
string message = string.Format("Attribute {0} not supported for {1}", attribute.Name, sectionPath);
server.SchemaCheckErrors.Add(message);
}
}
}
protected IISInfoReader(string migrationID, double iisVersion, string osVersion, string name)
{
_server = new IISServer(migrationID, iisVersion, osVersion, name);
}