//
// Add a section definition update to the correct location update.
//
internal DefinitionUpdate AddUpdate(OverrideModeSetting overrideMode, bool inheritInChildApps, bool moved, string updatedXml, SectionRecord sectionRecord) {
LocationUpdates locationUpdates = FindLocationUpdates(overrideMode, inheritInChildApps);
if (locationUpdates == null) {
locationUpdates = new LocationUpdates(overrideMode, inheritInChildApps);
_locationUpdatesList.Add(locationUpdates);
}
DefinitionUpdate definitionUpdate = new DefinitionUpdate(sectionRecord.ConfigKey, moved, updatedXml, sectionRecord);
locationUpdates.SectionUpdates.AddSection(definitionUpdate);
return definitionUpdate;
}
internal DefinitionUpdate AddUpdate(OverrideModeSetting overrideMode, bool inheritInChildApps, bool moved, string updatedXml, SectionRecord sectionRecord)
{
LocationUpdates updates = this.FindLocationUpdates(overrideMode, inheritInChildApps);
if (updates == null)
{
updates = new LocationUpdates(overrideMode, inheritInChildApps);
this._locationUpdatesList.Add(updates);
}
DefinitionUpdate update = new DefinitionUpdate(sectionRecord.ConfigKey, moved, updatedXml, sectionRecord);
updates.SectionUpdates.AddSection(update);
return(update);
}
//
// Add a section definition update to the correct location update.
//
internal DefinitionUpdate AddUpdate(bool allowOverride, bool inheritInChildApps, bool moved, string updatedXml, SectionRecord sectionRecord)
{
LocationUpdates locationUpdates = FindLocationUpdates(allowOverride, inheritInChildApps);
if (locationUpdates == null)
{
locationUpdates = new LocationUpdates(allowOverride, inheritInChildApps);
_locationUpdatesList.Add(locationUpdates);
}
DefinitionUpdate definitionUpdate = new DefinitionUpdate(sectionRecord.ConfigKey, moved, updatedXml, sectionRecord);
locationUpdates.SectionUpdates.AddSection(definitionUpdate);
return(definitionUpdate);
}
//
// SaveConfigSource
//
private void SaveConfigSource(DefinitionUpdate update) {
string configSourceStreamName;
if (update.SectionRecord.HasResult) {
ConfigurationSection configSection = (ConfigurationSection) update.SectionRecord.Result;
configSourceStreamName = configSection.SectionInformation.ConfigSourceStreamName;
}
else {
Debug.Assert(update.SectionRecord.HasFileInput, "update.SectionRecord.HasFileInput");
SectionInput fileInput = update.SectionRecord.FileInput;
configSourceStreamName = fileInput.SectionXmlInfo.ConfigSourceStreamName;
}
// Copy the input stream before opening the output stream.
byte[] readBuffer = null;
using (Stream streamRead = Host.OpenStreamForRead(configSourceStreamName)) {
if (streamRead != null) {
readBuffer = new byte[streamRead.Length];
int count = streamRead.Read(readBuffer, 0, (int) streamRead.Length);
if (count != streamRead.Length) {
throw new ConfigurationErrorsException();
}
}
}
// Write the changes to the output stream.
bool hasFile = (readBuffer != null);
object writeContext = null;
bool streamOpened = false;
try {
try {
string templateStreamName;
if (Host.IsRemote) {
// templateStreamName is used by OpenStreamForWrite for copying file attributes during saving.
// (for details, see WriteFileContext.Complete.)
//
// If we're using a remote host, then ConfigStreamInfo.StreamName is actually pointing to a
// full filepath on a remote machine. In this case, it's impossible to copy the attributes
// over, and thus we won't do it.
templateStreamName = null;
}
else {
templateStreamName = ConfigStreamInfo.StreamName;
}
using (Stream streamWrite = Host.OpenStreamForWrite(configSourceStreamName, templateStreamName, ref writeContext)) {
streamOpened = true;
if (update.UpdatedXml == null) {
Debug.Assert(hasFile, "hasFile");
if (hasFile) {
streamWrite.Write(readBuffer, 0, readBuffer.Length);
}
}
else {
using (StreamWriter streamWriter = new StreamWriter(streamWrite)) {
XmlUtilWriter utilWriter = new XmlUtilWriter(streamWriter, true);
if (hasFile) {
CopyConfigSource(utilWriter, update.UpdatedXml, configSourceStreamName, readBuffer);
}
else {
CreateNewConfigSource(utilWriter, update.UpdatedXml, DEFAULT_INDENT);
}
}
}
}
}
catch {
if (streamOpened) {
Host.WriteCompleted(configSourceStreamName, false, writeContext);
}
throw;
}
}
//
// Guarantee that exceptions contain at least the name of the stream by wrapping them
// in a ConfigurationException.
//
catch (Exception e) {
throw ExceptionUtil.WrapAsConfigException(SR.GetString(SR.Config_error_loading_XML_file), e, configSourceStreamName, 0);
}
Host.WriteCompleted(configSourceStreamName, true, writeContext);
}
private void WriteSectionUpdate(XmlUtilWriter utilWriter, DefinitionUpdate update, int linePosition, int indent, bool skipFirstIndent) {
ConfigurationSection configSection = (ConfigurationSection) update.SectionRecord.Result;
string updatedXml;
if (!String.IsNullOrEmpty(configSection.SectionInformation.ConfigSource)) {
updatedXml = string.Format(CultureInfo.InvariantCulture, FORMAT_SECTION_CONFIGSOURCE, configSection.SectionInformation.Name, configSection.SectionInformation.ConfigSource);
}
else {
updatedXml = update.UpdatedXml;
}
string formattedXml = XmlUtil.FormatXmlElement(updatedXml, linePosition, indent, skipFirstIndent);
utilWriter.Write(formattedXml);
}
private void WriteSectionUpdate(XmlUtilWriter utilWriter, DefinitionUpdate update, int linePosition, int indent, bool skipFirstIndent)
{
string updatedXml;
ConfigurationSection result = (ConfigurationSection) update.SectionRecord.Result;
if (!string.IsNullOrEmpty(result.SectionInformation.ConfigSource))
{
updatedXml = string.Format(CultureInfo.InvariantCulture, "<{0} configSource=\"{1}\" />", new object[] { result.SectionInformation.Name, result.SectionInformation.ConfigSource });
}
else
{
updatedXml = update.UpdatedXml;
}
string s = XmlUtil.FormatXmlElement(updatedXml, linePosition, indent, skipFirstIndent);
utilWriter.Write(s);
}
private void SaveConfigSource(DefinitionUpdate update)
{
string configSourceStreamName;
if (update.SectionRecord.HasResult)
{
ConfigurationSection result = (ConfigurationSection) update.SectionRecord.Result;
configSourceStreamName = result.SectionInformation.ConfigSourceStreamName;
}
else
{
configSourceStreamName = update.SectionRecord.FileInput.SectionXmlInfo.ConfigSourceStreamName;
}
byte[] buffer = null;
using (Stream stream = base.Host.OpenStreamForRead(configSourceStreamName))
{
if (stream != null)
{
buffer = new byte[stream.Length];
if (stream.Read(buffer, 0, (int) stream.Length) != stream.Length)
{
throw new ConfigurationErrorsException();
}
}
}
bool flag = buffer != null;
object writeContext = null;
bool flag2 = false;
try
{
try
{
string streamName;
if (base.Host.IsRemote)
{
streamName = null;
}
else
{
streamName = base.ConfigStreamInfo.StreamName;
}
using (Stream stream2 = base.Host.OpenStreamForWrite(configSourceStreamName, streamName, ref writeContext))
{
flag2 = true;
if (update.UpdatedXml == null)
{
if (flag)
{
stream2.Write(buffer, 0, buffer.Length);
}
}
else
{
using (StreamWriter writer = new StreamWriter(stream2))
{
XmlUtilWriter utilWriter = new XmlUtilWriter(writer, true);
if (flag)
{
this.CopyConfigSource(utilWriter, update.UpdatedXml, configSourceStreamName, buffer);
}
else
{
this.CreateNewConfigSource(utilWriter, update.UpdatedXml, 4);
}
}
}
}
}
catch
{
if (flag2)
{
base.Host.WriteCompleted(configSourceStreamName, false, writeContext);
}
throw;
}
}
catch (Exception exception)
{
throw ExceptionUtil.WrapAsConfigException(System.Configuration.SR.GetString("Config_error_loading_XML_file"), exception, configSourceStreamName, 0);
}
base.Host.WriteCompleted(configSourceStreamName, true, writeContext);
}
