private bool IsValidLocalConnection(string name, string path)
{
try {
var info = _installationService.CreateInfo(name, path);
return(info.VerifyInstallation());
} catch (Exception ex) when(!ex.IsCriticalException())
{
_log.Write(LogVerbosity.Normal, MessageCategory.Error, ex.Message);
}
return(false);
}
public static bool ShowWaitingPopup(string message, IReadOnlyList <LongAction> actions, IActionLog log)
{
CommonMessagePump msgPump = new CommonMessagePump();
msgPump.AllowCancel = true;
msgPump.EnableRealProgress = true;
msgPump.WaitTitle = "R Tools for Visual Studio";
msgPump.WaitText = message;
msgPump.TotalSteps = actions.Count;
CancellationTokenSource cts = new CancellationTokenSource();
Task task = Task.Run(() => {
for (int i = 0; i < actions.Count; i++)
{
cts.Token.ThrowIfCancellationRequested();
msgPump.CurrentStep = i + 1;
if (actions[i].Name == null)
{
msgPump.ProgressText = string.Format(CultureInfo.InvariantCulture, Resources.LongOperationProgressMessage1, i + 1, msgPump.TotalSteps);
}
else
{
msgPump.ProgressText = string.Format(CultureInfo.InvariantCulture, Resources.LongOperationProgressMessage2, i + 1, msgPump.TotalSteps, actions[i].Name);
}
actions[i].Action(actions[i].Data, cts.Token);
}
}, cts.Token);
CommonMessagePumpExitCode exitCode;
if (!VsAppShell.Current.IsUnitTestEnvironment)
{
exitCode = msgPump.ModalWaitForHandles(((IAsyncResult)task).AsyncWaitHandle);
}
else
{
exitCode = CommonMessagePumpExitCode.HandleSignaled;
}
if (exitCode == CommonMessagePumpExitCode.UserCanceled || exitCode == CommonMessagePumpExitCode.ApplicationExit)
{
cts.Cancel();
msgPump = new CommonMessagePump();
msgPump.AllowCancel = false;
msgPump.EnableRealProgress = false;
// Wait for the async operation to actually cancel.
msgPump.ModalWaitForHandles(((IAsyncResult)task).AsyncWaitHandle);
}
if (task.IsCanceled)
{
return(false);
}
try {
task.Wait();
} catch (Exception ex) {
log?.Write(LogVerbosity.Minimal, MessageCategory.Error, "Long operation exception: " + ex.Message);
}
return(true);
}
public static IDisposable Measure(this IActionLog log, LogVerbosity verbosity, string message)
{
if (log.LogVerbosity < verbosity)
{
return(Disposable.Empty);
}
log.Write(verbosity, MessageCategory.General, Invariant($"{message} started"));
var stopwatch = new Stopwatch();
stopwatch.Start();
return(Disposable.Create(() => {
stopwatch.Stop();
log.Write(verbosity, MessageCategory.General, Invariant($"{message} completed in {stopwatch.ElapsedMilliseconds} ms."));
}));
}
public static void WatcherChangesetSent(this IActionLog log, MsBuildFileSystemWatcher.Changeset changeset)
{
var sb = new StringBuilder();
sb.AppendLine("MsBuildFileSystemWatcher changeset sent.")
.AppendWatcherChangesetPart(changeset.AddedFiles, "Added Files:")
.AppendWatcherChangesetPart(changeset.RenamedFiles, "Renamed Files:")
.AppendWatcherChangesetPart(changeset.RemovedFiles, "Removed Files:")
.AppendWatcherChangesetPart(changeset.AddedDirectories, "Added Directories:")
.AppendWatcherChangesetPart(changeset.RenamedDirectories, "Renamed Directories:")
.AppendWatcherChangesetPart(changeset.RemovedDirectories, "Removed Directories:");
log.Write(LogVerbosity.Normal, MessageCategory.General, sb.ToString());
}
public void Write(LogVerbosity verbosity, MessageCategory category, string message) => _log.Write(verbosity, category, message);
public static void ErrorInFileSystemWatcher(this IActionLog log, string watcherName, Exception e)
{
log.Write(LogVerbosity.Minimal, MessageCategory.Error, Invariant($"{watcherName} failed with exception:{e}"));
}
public void Write(string text)
{
_log.Write(LogVerbosity.Minimal, MessageCategory.General, $"[{_prefix} output]: {text}");
}