// Gets the runtime graph specified in the path.
// returns null if an error is hit. A valid runtime graph otherwise.
private RuntimeGraph GetRuntimeGraph(string runtimeGraphPath)
{
if (File.Exists(runtimeGraphPath))
{
try
{
using (var stream = File.OpenRead(runtimeGraphPath))
{
var runtimeGraph = JsonRuntimeFormat.ReadRuntimeGraph(stream);
return(runtimeGraph);
}
}
catch (Exception e)
{
_logger.Log(
RestoreLogMessage.CreateError(
NuGetLogCode.NU1007,
string.Format(CultureInfo.CurrentCulture,
Strings.Error_ProjectRuntimeJsonIsUnreadable,
runtimeGraphPath,
e.Message)));
}
}
else
{
_logger.Log(
RestoreLogMessage.CreateError(
NuGetLogCode.NU1007,
string.Format(CultureInfo.CurrentCulture,
Strings.Error_ProjectRuntimeJsonNotFound,
runtimeGraphPath)));
}
return(null);
}
private async Task <bool> ResolutionSucceeded(IEnumerable <RestoreTargetGraph> graphs, IList <DownloadDependencyResolutionResult> downloadDependencyResults, RemoteWalkContext context, CancellationToken token)
{
var graphSuccess = true;
foreach (var graph in graphs)
{
if (graph.Conflicts.Any())
{
graphSuccess = false;
foreach (var conflict in graph.Conflicts)
{
var graphName = DiagnosticUtility.FormatGraphName(graph);
var message = string.Format(CultureInfo.CurrentCulture, Strings.Log_ResolverConflict,
conflict.Name,
string.Join(", ", conflict.Requests),
graphName);
_logger.Log(RestoreLogMessage.CreateError(NuGetLogCode.NU1106, message, conflict.Name, graph.TargetGraphName));
}
}
if (graph.Unresolved.Count > 0)
{
graphSuccess = false;
}
}
if (!graphSuccess)
{
// Log message for any unresolved dependencies
await UnresolvedMessages.LogAsync(graphs, context, context.Logger, token);
}
var ddSuccess = downloadDependencyResults.All(e => e.Unresolved.Count == 0);
if (!ddSuccess)
{
await UnresolvedMessages.LogAsync(downloadDependencyResults, context.RemoteLibraryProviders, context.CacheContext, context.Logger, token);
}
return(graphSuccess && ddSuccess);
}