public static void InstallModules(DscRepository repository, DscServerNode serverNode)
{
if (serverNode == null)
{
return;
}
List <PsConfiguration> configurations = serverNode.GetConfigurations();
foreach (PsConfiguration configuration in configurations)
{
InstallModules(repository, configuration.Servers, configuration.GetUsedModules(repository));
}
}
// Load DscRepository from specific path and fill UI
private void LoadRepository(string path)
{
_repository = new DscRepository(path);
_repositoryWorker = new RepositoryWorker(_repository);
treeLibrary.Nodes["tviResources"].Nodes.Clear();
treeLibrary.Nodes["tviRoles"].Nodes.Clear();
treeLibrary.Nodes["tviServers"].Nodes.Clear();
FillResourceTree();
FillRoleTree(_repository.Roles, treeLibrary.Nodes["tviRoles"]);
FillServerTree(_repository.Servers, treeLibrary.Nodes["tviServers"]);
UnblockModules();
ModuleWorker.InstallLocalModules(_repository);
}
public static void InstallModules(DscRepository repository, HashSet <string> servers, HashSet <string> modules)
{
foreach (string module in modules)
{
if (module == "PSDesiredStateConfiguration")
{
continue;
}
foreach (string server in servers)
{
string source = repository.Dir.Modules + module;
string destination = "\\\\" + server + "\\C$\\Program Files\\WindowsPowerShell\\Modules\\" + module;
if (!Directory.Exists(destination))
{
FileSystem.DirectoryCopy(source, destination);
}
}
}
}
public static void InstallLocalModules(DscRepository repository)
{
string documents = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
FileSystem.DirectoryCreateIfNotExists(documents + "\\WindowsPowerShell");
FileSystem.DirectoryCreateIfNotExists(documents + "\\WindowsPowerShell\\Modules");
foreach (DscModule module in repository.Modules)
{
if (module.Name == "PSDesiredStateConfiguration")
{
continue;
}
string destination = documents + "\\WindowsPowerShell\\Modules\\" + module.Name;
if (!Directory.Exists(destination))
{
FileSystem.DirectoryCopy(module.DirectoryPath, destination);
}
}
}
public HashSet <string> GetUsedModules(DscRepository repository)
{
HashSet <string> modules = new HashSet <string>();
HashSet <string> resourceStrings = new HashSet <string>();
foreach (string roleString in Roles)
{
DscRoleNode roleNode = repository.Roles.GetRoleNode(roleString);
resourceStrings.UnionWith(roleNode.Role.Resources);
}
foreach (string resourceString in resourceStrings)
{
DscConfigurationItemNode configurationItemNode = repository.GetConfigurationItemNode(resourceString);
if (configurationItemNode.Parent.Parent.Name != "PSDesiredStateConfiguration")
{
modules.Add(configurationItemNode.Parent.Parent.Name);
}
}
return(modules);
}
private static List <string> GetConfigText(PsConfiguration configuration, DscRepository repository)
{
List <string> configText = new List <string> {
"Configuration Config_" + configuration.GetId(), "{", "Param", "("
};
for (int i = 0; i < configuration.Variables.Keys.Count; i++)
{
if (i == configuration.Variables.Keys.Count - 1)
{
configText.Add("$" + configuration.Variables.Keys.ElementAt(i));
}
else
{
configText.Add("$" + configuration.Variables.Keys.ElementAt(i) + ",");
}
}
configText.Add(")");
configText.AddRange(configuration.GetUsedModules(repository).Select(module => "Import-DscResource -Module " + module));
configText.AddRange(new List <string> {
"Node $AllNodes.Nodename", "{"
});
HashSet <string> resourceStrings = new HashSet <string>();
foreach (string roleString in configuration.Roles)
{
DscRoleNode roleNode = repository.Roles.GetRoleNode(roleString);
resourceStrings.UnionWith(roleNode.Role.Resources);
}
foreach (string resourceString in resourceStrings)
{
DscConfigurationItemNode configurationItemNode = repository.GetConfigurationItemNode(resourceString);
configText.AddRange(GetConfigurationItemText(configurationItemNode, repository));
}
configText.AddRange(new List <string> {
"}", "}"
});
return(configText);
}
private static List <string> GetConfigurationItemText(DscConfigurationItemNode node, DscRepository repository)
{
List <string> itemText = new List <string> {
node.Parent.FriendlyName + " \"" + node.Name + "\"", "{"
};
foreach (DictionaryEntry entry in node.ConfigurationItem.Properties)
{
if (((entry.Value == null) || (entry.Value.ToString() == "")) && !node.Parent.GetRequiredOf(entry.Key.ToString()))
{
continue;
}
switch (node.Parent.GetVariableTypeOf(entry.Key.ToString()))
{
case DscResource.VariableType.String:
if ((entry.Value != null) && (entry.Value.ToString().StartsWith("$") || entry.Value.ToString().StartsWith("\"")))
{
itemText.Add(entry.Key + " = " + entry.Value);
}
else
{
itemText.Add(entry.Key + " = \"" + entry.Value + "\"");
}
break;
case DscResource.VariableType.Boolean:
itemText.Add(entry.Key + " = $" + entry.Value);
break;
case DscResource.VariableType.Uint16:
case DscResource.VariableType.Sint16:
case DscResource.VariableType.Uint32:
case DscResource.VariableType.Sint32:
case DscResource.VariableType.Uint64:
case DscResource.VariableType.Sint64:
itemText.Add(entry.Key + " = " + entry.Value);
break;
default:
itemText.Add(entry.Key + " = \"" + entry.Value + "\"");
break;
}
}
if (node.ConfigurationItem.DependsOn.Count > 0)
{
List <string> dependsOn = new List <string>();
foreach (string dependency in node.ConfigurationItem.DependsOn)
{
DscConfigurationItemNode dependencyNode = repository.GetConfigurationItemNode(dependency);
dependsOn.Add("'[" + dependencyNode.Parent.FriendlyName + "]" + dependencyNode.Name + "'");
}
itemText.Add("DependsOn = " + string.Join(",", dependsOn));
}
itemText.Add("}");
return(itemText);
}
public static List <string> BuildScript(List <PsConfiguration> configurations, DscRepository repository)
{
List <string> script = new List <string>();
foreach (PsConfiguration configuration in configurations)
{
script.AddRange(GetConfigData(configuration));
script.AddRange(configuration.Variables.Select(variable => "$" + variable.Key + "_" + configuration.GetId() + " = " + variable.Value));
}
foreach (PsConfiguration configuration in configurations)
{
script.AddRange(GetConfigText(configuration, repository));
}
foreach (PsConfiguration configuration in configurations)
{
string varParameters = configuration.Variables.Aggregate("",
(current, variable) =>
current +
(" -" + variable.Key + " $" + variable.Key + "_" + configuration.GetId()));
script.Add("Config_" + configuration.GetId() + " -ConfigurationData $ConfigData_" + configuration.GetId() + varParameters);
script.Add("Start-DscConfiguration -Path Config_" + configuration.GetId() + " -force -wait -verbose");
}
script.Add("Write-Host 'Press any key to continue ...'");
script.Add("$x = $host.UI.RawUI.ReadKey(\"NoEcho, IncludeKeyDown\")");
return(Tabulate(script));
}
public RepositoryWorker(DscRepository repository)
{
_repository = repository;
}
