/// <summary>
/// attempt to write the monitor setup file to all configured Saved Games folders
/// and also persist our viewports information
/// </summary>
/// <param name="callbacks"></param>
/// <returns></returns>
public override InstallationResult Install(IInstallationCallbacks callbacks)
{
try
{
if (!_parent.CheckMonitorsValid)
{
throw new Exception(
"UI should have disabled monitor setup writing without up to date monitors; implementation error");
}
if (string.IsNullOrWhiteSpace(_parent.Profile.Path))
{
throw new Exception(
"UI should have disabled monitor setup without a profile name; implementation error");
}
// create template for combined monitor setup
MonitorSetupTemplate combinedTemplate = CreateCombinedTemplate();
// gather all the results into a list to enumerate the yield returns
List <StatusReportItem> results =
new List <StatusReportItem>(EnumerateMonitorSetupFiles(InstallFile, combinedTemplate));
if (!_parent.GenerateCombined)
{
// add the same tests for separate monitor setup
results.AddRange(EnumerateMonitorSetupFiles(InstallFile, CreateSeparateTemplate()));
}
// now scan results
foreach (StatusReportItem item in results)
{
if (item.Severity >= StatusReportItem.SeverityCode.Error)
{
callbacks.Failure(
"Monitor setup file generation has failed",
"Some files may have been generated before the failure and these files were not removed.",
results);
return(InstallationResult.Fatal);
}
// REVISIT we should have simulated first to gather warnings and errors so we can show a danger prompt
}
_parent.Combined.Save(combinedTemplate.ProfileName, _localViewports);
callbacks.Success(
"Monitor setup generation successful",
"Monitor setup files have been installed into DCS.",
results);
_parent.InvalidateStatusReport();
return(InstallationResult.Success);
}
catch (Exception ex)
{
ConfigManager.LogManager.LogError("failed to install monitor setup", ex);
callbacks.Failure("Failed to install monitor setup", ex.Message, new List <StatusReportItem>());
_parent.InvalidateStatusReport();
return(InstallationResult.Fatal);
}
}
public InstallationResult Uninstall(IInstallationCallbacks callbacks)
{
List <StatusReportItem> results = new List <StatusReportItem>();
bool failed = false;
string message = "";
// load patchExclusions from settings instead of caching them, so we don't have different code paths from elevated binary
HashSet <string> patchExclusions = LoadPatchExclusions();
// revert patches, by either restoring original file or reverse patching
foreach (PatchApplication item in _destinations.Values)
{
if (!item.Enabled)
{
continue;
}
// revert directly or via elevated process, as appropriate
item.PatchExclusions = patchExclusions;
IList <StatusReportItem> revertResults = item.UseRemote ? item.RemoteRevert() : item.Revert();
foreach (StatusReportItem result in revertResults)
{
result.Log(ConfigManager.LogManager);
results.Add(result);
if (result.Severity < StatusReportItem.SeverityCode.Error)
{
continue;
}
if (!failed)
{
// keep first message
message = $"Reverting patches in {item.Destination.LongDescription} failed\n{result.Status}\n{result.Recommendation}";
}
failed = true;
}
// ReSharper disable once InvertIf early exit on error condition should have a block
if (failed)
{
// give up and just direct the user to fix one installation this time, meaning they may have to do this multiple times
message +=
$"\nPlease execute 'bin\\dcs_updater.exe repair' in your {item.Destination.LongDescription} to restore to original files";
break;
}
}
UpdateStatus();
if (failed)
{
callbacks.Failure($"{_patchSetDescription} revert failed", message, results);
return(InstallationResult.Fatal);
}
// special check that is not handled by UpdateStatus, because we are technically in a state that just means
// we have to reinstall some patches, but this still means something went wrong in reverting patches, such as
// user cancellation
if (_destinations.Values.Any(d => d.Enabled &&
d.Status != StatusCodes.OutOfDate &&
d.Status != StatusCodes.NotApplicable))
{
// revert completed, but not everything was done
callbacks.Failure($"{_patchSetDescription} removal incomplete", "Some patches were not reverted", results);
return(InstallationResult.Canceled);
}
callbacks.Success($"{_patchSetDescription} removal success", "All patches reverted successfully",
results);
return(InstallationResult.Success);
}
public InstallationResult Install(IInstallationCallbacks callbacks)
{
List <StatusReportItem> results = new List <StatusReportItem>();
bool failed = false;
bool imprecise = false;
// load patchExclusions from settings instead of caching them, so we don't have different code paths from elevated binary
HashSet <string> patchExclusions = LoadPatchExclusions();
// simulate patches and collect any errors
foreach (PatchApplication item in _destinations.Values)
{
if (!item.Enabled)
{
continue;
}
item.PatchExclusions = patchExclusions;
foreach (StatusReportItem result in item.Patches.SimulateApply(item.Destination, patchExclusions))
{
result.Log(ConfigManager.LogManager);
results.Add(result);
if (result.Severity >= StatusReportItem.SeverityCode.Error)
{
failed = true;
item.Status = StatusCodes.Incompatible;
}
if (result.Severity >= StatusReportItem.SeverityCode.Warning)
{
imprecise = true;
}
}
}
if (failed)
{
UpdateStatus();
callbacks.Failure($"{_patchSetDescription} installation would fail", "Some patches would fail to apply. No patches have been applied.", results);
return(InstallationResult.Fatal);
}
if (imprecise)
{
InstallationPromptResult response = callbacks.DangerPrompt(
$"{_patchSetDescription} installation may have risks",
$"{_patchSetDescription} installation can continue, but some target files have changed since these patches were created.",
results);
if (response == InstallationPromptResult.Cancel)
{
return(InstallationResult.Canceled);
}
}
// apply patches
foreach (PatchApplication item in _destinations.Values)
{
if (!item.Enabled)
{
// destination is not selected for writing
continue;
}
// apply patches directly or via elevated process, as appropriate
IList <StatusReportItem> applyResults = item.UseRemote ? item.RemoteApply() : item.Apply();
foreach (StatusReportItem result in applyResults)
{
result.Log(ConfigManager.LogManager);
results.Add(result);
if (result.Severity >= StatusReportItem.SeverityCode.Error)
{
failed = true;
}
}
}
UpdateStatus();
if (failed)
{
// XXX need to revert any patches that were installed, if we can, and add to result report
callbacks.Failure($"{_patchSetDescription} installation failed", "Some patches failed to be written", results);
return(InstallationResult.Fatal);
}
if (Status != StatusCodes.UpToDate)
{
// installation completed, but not everything was done
callbacks.Failure($"{_patchSetDescription} installation incomplete", "Not all patches were installed", results);
return(InstallationResult.Canceled);
}
callbacks.Success($"{_patchSetDescription} installation success", "All patches installed successfully",
results);
return(InstallationResult.Success);
}