private string CreateMergedConfigurationFile(EnvironmentNode environmentNode, string originalFilePath, string originalDirectoryPath)
{
string environmentConfigurationFile = Path.Combine(originalDirectoryPath, environmentNode.EnvironmentConfigurationFile);
EnsureDirectoryExists(Path.GetDirectoryName(environmentConfigurationFile));
File.Copy(originalFilePath, environmentConfigurationFile, true);
return(environmentConfigurationFile);
}
protected override void ExecuteCore(ConfigurationNode node)
{
base.ExecuteCore(node);
EnvironmentNode envNode = ChildNode as EnvironmentNode;
if (envNode != null)
{
envNode.EnvironmentDeltaFile = string.Concat(envNode.Name, Resources.DefaultEnvironmentDeltaFileExtension);
}
}
private string CreateMergedConfigurationFile(EnvironmentNode environmentNode, string originalFilePath, string originalDirectoryPath)
{
string environmentConfigurationFile = Path.Combine(originalDirectoryPath, environmentNode.EnvironmentConfigurationFile);
EnsureDirectoryExists(Path.GetDirectoryName(environmentConfigurationFile));
File.Copy(originalFilePath, environmentConfigurationFile, true);
// make the target file writable (it may have inherited the read-only attribute from the original file)
FileAttributes attributes = File.GetAttributes(environmentConfigurationFile);
File.SetAttributes(environmentConfigurationFile, attributes & ~FileAttributes.ReadOnly);
return(environmentConfigurationFile);
}
/// <summary>
/// Builds an <see cref="EnvironmentNode"/> given a Environment Delta file (.dconfig) and a <see cref="ConfigurationUIHierarchy"/>.
/// </summary>
/// <param name="environmentFileName">The path of the Environment Delta file (.dconfig) that should be used to construct the <see cref="EnvironmentNode"/>.</param>
/// <param name="uiHierarchy">The <see cref="IConfigurationUIHierarchy"/> the created <see cref="EnvironmentNode"/> belongs to.</param>
/// <returns>An instance of <see cref="EnvironmentNode"/> that represents the Environment Delta file (.dconfig) passed as <paramref name="environmentFileName"/>.</returns>
public EnvironmentNode Build(string environmentFileName, IConfigurationUIHierarchy uiHierarchy)
{
EnvironmentMergeSection mergeSection = GetEnvrinmentMergeSection(environmentFileName);
if (mergeSection != null)
{
EnvironmentMergeData data = ReadEnvironmentMergeData(mergeSection, uiHierarchy);
data.EnvironmentName = mergeSection.EnvironmentName;
data.EnvironmentDeltaFile = environmentFileName;
data.EnvironmentConfigurationFile = mergeSection.EnvironmentDeltaFile;
EnvironmentNode environmentNode = new EnvironmentNode(data);
if (mergeSection.SectionInformation.IsProtected && mergeSection.SectionInformation.ProtectionProvider != null)
{
environmentNode.ProtectionProvider = mergeSection.SectionInformation.ProtectionProvider.Name;
}
return environmentNode;
}
return new EnvironmentNode();
}
/// <summary>
/// Builds an <see cref="EnvironmentNode"/> given a Environment Delta file (.dconfig) and a <see cref="ConfigurationUIHierarchy"/>.
/// </summary>
/// <param name="environmentFileName">The path of the Environment Delta file (.dconfig) that should be used to construct the <see cref="EnvironmentNode"/>.</param>
/// <param name="uiHierarchy">The <see cref="IConfigurationUIHierarchy"/> the created <see cref="EnvironmentNode"/> belongs to.</param>
/// <returns>An instance of <see cref="EnvironmentNode"/> that represents the Environment Delta file (.dconfig) passed as <paramref name="environmentFileName"/>.</returns>
public EnvironmentNode Build(string environmentFileName, IConfigurationUIHierarchy uiHierarchy)
{
EnvironmentMergeSection mergeSection = GetEnvrinmentMergeSection(environmentFileName);
if (mergeSection != null)
{
EnvironmentMergeData data = ReadEnvironmentMergeData(mergeSection, uiHierarchy);
data.EnvironmentName = mergeSection.EnvironmentName;
data.EnvironmentDeltaFile = environmentFileName;
data.EnvironmentConfigurationFile = mergeSection.EnvironmentDeltaFile;
EnvironmentNode environmentNode = new EnvironmentNode(data);
if (mergeSection.SectionInformation.IsProtected && mergeSection.SectionInformation.ProtectionProvider != null)
{
environmentNode.ProtectionProvider = mergeSection.SectionInformation.ProtectionProvider.Name;
}
return(environmentNode);
}
return(new EnvironmentNode());
}
protected override void ExecuteCore(ConfigurationNode node)
{
IUIService uiService = ServiceHelper.GetUIService(ServiceProvider);
using (OpenFileDialog fileDialog = new OpenFileDialog())
{
fileDialog.Filter = Resources.EnvironmentDeltaFileDialogFilter;
fileDialog.CheckFileExists = true;
fileDialog.CheckPathExists = true;
fileDialog.AddExtension = true;
fileDialog.DefaultExt = Resources.DefaultEnvironmentDeltaFileExtension;
fileDialog.RestoreDirectory = true;
if (DialogResult.OK == uiService.ShowOpenDialog(fileDialog))
{
uiService.BeginUpdate();
try
{
EnvironmentNodeBuilder nodeBuilder = new EnvironmentNodeBuilder(ServiceProvider);
EnvironmentNode childNode = nodeBuilder.Build(fileDialog.FileName, node.Hierarchy);
node.AddNode(childNode);
uiService.SetUIDirty(node.Hierarchy);
uiService.ActivateNode(childNode);
}
catch (Exception e)
{
uiService.ShowError(e, Resources.ErrorOpeningEnvironmentMergeFile);
}
finally
{
uiService.EndUpdate();
}
}
}
}
/// <summary>
/// Performs the merging of configuration, given a specific <see cref="EnvironmentNode"/>.
/// </summary>
/// <param name="node">The <see cref="EnvironmentNode"/> this command should be executed on.</param>
protected override void ExecuteCore(ConfigurationNode node)
{
EnvironmentNode environmentNode = node as EnvironmentNode;
if (environmentNode != null)
{
if (EnsureMainHierarchyIsSaved(node.Hierarchy, node.Site))
{
EnvironmentMergeAware environmentMergeService = node.Site.GetService(typeof(EnvironmentMergeAware)) as EnvironmentMergeAware;
string originalFilePath = Path.GetFullPath(node.Hierarchy.RootNode.ConfigurationFile);
string originalDirectoryPath = Path.GetDirectoryName(originalFilePath);
environmentMergeService.SetEnvironmentalMergeInProgress(true);
try
{
UIService.BeginUpdate();
Dictionary <string, ConfigurationNodeMergeData> mergeDataByPath = environmentNode.EnvironmentMergeData.UnfoldMergeData(environmentNode.Hierarchy, false);
string temporaryFilepath = Path.GetTempFileName();
bool temporarySaveSuccessful = false;
try
{
UpdateConfigurationSource(node.Hierarchy, temporaryFilepath);
SaveConfigurationApplicationNodeCommand saveConfigurationNodeCommand = new SaveConfigurationApplicationNodeCommand(ServiceProvider);
saveConfigurationNodeCommand.Execute(ServiceHelper.GetCurrentRootNode(ServiceProvider));
temporarySaveSuccessful = saveConfigurationNodeCommand.SaveSucceeded;
}
finally
{
UpdateConfigurationSource(node.Hierarchy, originalFilePath);
node.Hierarchy.ConfigurationSource = null;
node.Hierarchy.ConfigurationParameter = null;
}
if (temporarySaveSuccessful)
{
using (TemporaryConfigurationHierarchy tempHierarchy = new TemporaryConfigurationHierarchy(ServiceProvider, temporaryFilepath))
{
MergeHierarchy(tempHierarchy.Hierarchy, mergeDataByPath);
SaveConfigurationApplicationNodeCommand saveConfigurationApplication = new SaveConfigurationApplicationNodeCommand(ServiceProvider);
string environmentConfigurationFile = CreateMergedConfigurationFile(environmentNode, originalFilePath, originalDirectoryPath);
UpdateConfigurationSource(tempHierarchy.Hierarchy, environmentConfigurationFile);
RemoveConfigurationSourceElements(tempHierarchy.Hierarchy);
saveConfigurationApplication.Execute(tempHierarchy.Hierarchy.RootNode);
mergeSucceeded = saveConfigurationApplication.SaveSucceeded;
mergedConfigurationFile = environmentConfigurationFile;
}
try
{
File.Delete(temporaryFilepath);
}
catch (IOException)
{
}
}
}
catch (Exception e)
{
IUIService uiService = ServiceHelper.GetUIService(ServiceProvider);
uiService.ShowError(e, Resources.ErrorSavingMergedConfigurationCaption);
}
finally
{
IConfigurationUIHierarchyService hierarchyService = ServiceHelper.GetUIHierarchyService(ServiceProvider);
hierarchyService.SelectedHierarchy = node.Hierarchy;
UIService.EndUpdate();
environmentMergeService.SetEnvironmentalMergeInProgress(false);
}
}
}
}
private string CreateMergedConfigurationFile(EnvironmentNode environmentNode, string originalFilePath, string originalDirectoryPath)
{
string environmentConfigurationFile = Path.Combine(originalDirectoryPath, environmentNode.EnvironmentConfigurationFile);
EnsureDirectoryExists(Path.GetDirectoryName(environmentConfigurationFile));
File.Copy(originalFilePath, environmentConfigurationFile, true);
// make the target file writable (it may have inherited the read-only attribute from the original file)
FileAttributes attributes = File.GetAttributes(environmentConfigurationFile);
File.SetAttributes(environmentConfigurationFile, attributes & ~FileAttributes.ReadOnly);
return environmentConfigurationFile;
}
