public ReadDataSourceResult <RegistryKeyDataSource> Read(
ReadDataSourceInput <RegistryKeyDataSource> input)
{
var result = new ReadDataSourceResult <RegistryKeyDataSource>();
var root = RegUtil.ParseRootKey(input.Config.Root);
if (root == null)
{
result.Error("invalid root, must be one of: "
+ string.Join(" | ", RegUtil.AllRootAliases));
}
else
{
using (var regKey = root.OpenSubKey(input.Config.Path))
{
result.State = new RegistryKeyDataSource
{
Root = input.Config.Root,
Path = input.Config.Path,
KeyNames = regKey.GetSubKeyNames(),
ValueNames = regKey.GetValueNames(),
Entries = new Dictionary <string, Registry.ComputedRegValue>(),
};
foreach (var n in result.State.ValueNames)
{
var val = regKey.GetValue(n);
var typ = regKey.GetValueKind(n);
var regVal = new ComputedRegValue {
Type = RegUtil.ToString(typ)
};
switch (typ)
{
case RegistryValueKind.MultiString:
regVal.Values = (string[])regKey.GetValue(n);
break;
case RegistryValueKind.Binary:
regVal.ValueBase64 = Convert.ToBase64String((byte[])regKey.GetValue(n)
?? new byte[0]);
break;
default:
regVal.Value = regKey.GetValue(n)?.ToString();
break;
}
result.State.Entries.Add(n, regVal);
}
}
}
return(result);
}