public ApplyResourceChangeResult <RegistryKeyResource> ApplyChange(
ApplyResourceChangeInput <RegistryKeyResource> input)
{
_log.LogDebug("{method}: ", nameof(ApplyChange));
_log.LogTrace("->input = {@input}", input);
_log.LogDebug(" * ....Config: " + JsonConvert.SerializeObject(input.Config, Formatting.Indented));
_log.LogDebug(" * .....Prior: " + JsonConvert.SerializeObject(input.PriorState, Formatting.Indented));
_log.LogDebug(" * ...Planned: " + JsonConvert.SerializeObject(input.PlannedState, Formatting.Indented));
var doDel = false;
var doAdd = false;
if (input.PriorState?.Root != input.PlannedState?.Root)
{
if (string.IsNullOrEmpty(input.PlannedState?.Root))
{
doDel = true;
}
if (string.IsNullOrEmpty(input.PriorState?.Root))
{
doAdd = true;
}
}
if (input.PriorState?.Path != input.PlannedState?.Path)
{
if (string.IsNullOrEmpty(input.PlannedState?.Path))
{
doDel = true;
}
if (string.IsNullOrEmpty(input.PriorState?.Path))
{
doAdd = true;
}
}
ApplyResourceChangeResult <RegistryKeyResource> result = null;
if (doDel)
{
result = DoDelete(input);
}
if (doAdd)
{
result = DoCreate(input);
}
if (!doDel && !doAdd)
{
result = DoUpdate(input);
}
_log.LogTrace("<-result = {@result}", result);
return(result);
}
public ApplyResourceChangeResult <FileResource> ApplyChange(
ApplyResourceChangeInput <FileResource> input)
{
_log.LogDebug("{method}: ", nameof(ApplyChange));
_log.LogTrace("->input = {@input}", input);
var result = new ApplyResourceChangeResult <FileResource>();
if (input.ChangeType != ResourceChangeType.Delete)
{
result.NewState = new FileResource().CopyArgumentsFrom(input.Config);
}
var deleteOld = input.ChangeType != ResourceChangeType.Create &&
input.PlannedState?.Path != input.PriorState.Path;
var createNew = input.ChangeType != ResourceChangeType.Delete &&
(input.PlannedState.Path != input.PriorState?.Path ||
input.PlannedState.SourceOfContent != input.PriorState?.SourceOfContent);
if (deleteOld)
{
// For Updates & Deletes, remove the old path
_log.LogInformation("DELETING old path");
File.Delete(input.PriorState.Path);
}
if (createNew)
{
// For Creates & Updates, create the new path
_log.LogInformation("CREATING new path");
if (!string.IsNullOrEmpty(input.Config.Content))
{
File.WriteAllText(input.Config.Path,
input.Config.Content);
}
else if (!string.IsNullOrEmpty(input.Config.ContentBase64))
{
File.WriteAllBytes(input.Config.Path,
Convert.FromBase64String(input.Config.ContentBase64));
}
else if (!string.IsNullOrEmpty(input.Config.ContentPath))
{
File.Copy(input.Config.ContentPath, input.Config.Path, true);
}
else if (!string.IsNullOrEmpty(input.Config.ContentUrl))
{
using (var wc = new WebClient())
{
wc.DownloadFile(input.Config.ContentUrl, input.Config.Path);
}
}
if (input.Config.Appends?.Count > 0)
{
foreach (var cs in input.Config.Appends)
{
_log.LogInformation("APPENDING new path");
WebClient wc = null;
Stream source = null;
if (!string.IsNullOrEmpty(cs.Content))
{
source = new MemoryStream(Encoding.UTF8.GetBytes(
cs.Content));
}
else if (!string.IsNullOrEmpty(cs.ContentBase64))
{
source = new MemoryStream(Convert.FromBase64String(
cs.ContentBase64));
}
else if (!string.IsNullOrEmpty(cs.ContentPath))
{
source = new FileStream(cs.ContentPath, FileMode.Open);
}
else if (!string.IsNullOrEmpty(cs.ContentUrl))
{
wc = new WebClient();
source = wc.OpenRead(cs.ContentUrl);
}
try
{
using (source)
using (var target = new FileStream(input.Config.Path, FileMode.Append))
{
source.CopyTo(target);
}
}
finally
{
wc?.Dispose();
}
}
}
}
ComputeState(input.Config, result.NewState, result);
_log.LogTrace("<-result = {@result}", result);
return(result);
}
