private async Task <bool> StartRestoreJobAsync(
SolutionRestoreRequest request, bool isSolutionLoadRestore, CancellationToken token)
{
await TaskScheduler.Default;
using (var jobCts = CancellationTokenSource.CreateLinkedTokenSource(token))
{
return(await _lockService.Value.ExecuteNuGetOperationAsync(async() =>
{
var componentModel = await _componentModel.GetValueAsync(jobCts.Token);
using (var logger = new RestoreOperationLogger(_outputConsoleProvider))
{
try
{
// Start logging
await logger.StartAsync(
request.RestoreSource,
_errorList,
JoinableTaskFactory,
jobCts);
// Run restore
var job = componentModel.GetService <ISolutionRestoreJob>();
return await job.ExecuteAsync(request, _restoreJobContext, logger, isSolutionLoadRestore, jobCts.Token);
}
finally
{
// Complete all logging
await logger.StopAsync();
}
}
}, jobCts.Token));
}
}
/// <summary>
/// Restore job entry point. Not re-entrant.
/// </summary>
public async Task <bool> ExecuteAsync(
SolutionRestoreRequest request,
SolutionRestoreJobContext jobContext,
RestoreOperationLogger logger,
CancellationToken token)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (jobContext == null)
{
throw new ArgumentNullException(nameof(jobContext));
}
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_logger = logger;
// update instance attributes with the shared context values
_dependencyGraphProjectCacheHash = jobContext.DependencyGraphProjectCacheHash;
_nuGetProjectContext = jobContext.NuGetProjectContext;
using (var ctr1 = token.Register(() => _status = NuGetOperationStatus.Cancelled))
{
try
{
await RestoreAsync(request.ForceRestore, request.RestoreSource, token);
}
catch (OperationCanceledException) when(token.IsCancellationRequested)
{
}
catch (Exception e)
{
// Log the exception to the console and activity log
await _logger.LogExceptionAsync(e);
}
finally
{
// update shared context values with instance attributes
jobContext.DependencyGraphProjectCacheHash = _dependencyGraphProjectCacheHash;
}
}
return(_status == NuGetOperationStatus.NoOp || _status == NuGetOperationStatus.Succeeded);
}
/// <summary>
/// Restore job entry point. Not re-entrant.
/// </summary>
public async Task <bool> ExecuteAsync(
SolutionRestoreRequest request,
SolutionRestoreJobContext jobContext,
RestoreOperationLogger logger,
bool isSolutionLoadRestore,
CancellationToken token)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (jobContext == null)
{
throw new ArgumentNullException(nameof(jobContext));
}
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_logger = logger;
// update instance attributes with the shared context values
_nuGetProjectContext = jobContext.NuGetProjectContext;
_nuGetProjectContext.OperationId = request.OperationId;
_isSolutionLoadRestore = isSolutionLoadRestore;
try
{
await RestoreAsync(request.ForceRestore, request.RestoreSource, token);
}
catch (OperationCanceledException)
{
}
catch (Exception e)
{
// Log the exception to the console and activity log
await _logger.LogExceptionAsync(e);
}
return(_status == NuGetOperationStatus.NoOp || _status == NuGetOperationStatus.Succeeded);
}