private static void WriteNodesOutsideMainDependencyTree(AssemblyDependencyNode mainNode, List <AssemblyDependencyNode> nodes, IList <AssemblyDependencyNode> allMainDependencies, AssemblyDependencyGraph graph)
{
var nodesOutsideOfDependencyTree = nodes
.Where(x => x != mainNode && !allMainDependencies.Contains(x))
.Where(x => x.Loaded)
.ToList();
if (nodesOutsideOfDependencyTree.Any())
{
Logger.Information(Separator);
Logger.Information("All assemblies that aren't in any way connected to the main, but were loaded:");
foreach (var node in nodesOutsideOfDependencyTree)
{
Logger.Information(Separator);
Logger.Warning("{AssemblyIdentity}", node.Identity);
var directDependants = graph.GetDirectDependants(node).ToList();
if (directDependants.Any())
{
Logger.Information("");
Logger.Information("Nodes that depend on this assembly directly:");
foreach (var dependant in directDependants)
{
Logger.Information("{AssemblyIdentity}", dependant.Identity);
}
var indirectDependants = graph.GetIndirectDependants(node).ToList();
if (indirectDependants.Any())
{
Logger.Information("");
Logger.Information("Nodes that depend on this assembly indirectly:");
foreach (var dependant in indirectDependants)
{
Logger.Information("{AssemblyIdentity}", dependant.Identity);
}
}
}
else
{
Logger.Information("");
Logger.Information("No nodes that depend on this were found.");
}
}
}
}
private static void WriteAssembliesNotLoaded(List <AssemblyDependencyNode> nodes, AssemblyDependencyGraph graph)
{
var nodesByGroup = nodes.ToLookup(x => x.Identity.Unversioned);
var nodesNotLoaded = nodes.Where(node => !node.Loaded).ToList();
if (nodesNotLoaded.Any())
{
Logger.Information(Separator);
Logger.Information("Assemblies that couldn't be loaded:");
foreach (var node in nodesNotLoaded)
{
Logger.Information(Separator);
if (node.Name != null)
{
Logger.Information("{AssemblyIdentity}", node.Identity);
}
else
{
Logger.Information("{File}", node.File.FullName);
}
Logger.Information("");
if (node.LoadedFromName == AssemblyLoadStatus.Failed)
{
Logger.Information("Couldn't load from assembly name. Exception message:");
Logger.Information(node.LoadedFromNameError.Message);
}
else if (node.LoadedFromFile == AssemblyLoadStatus.Failed)
{
Logger.Information("Couldn't load from file. Exception message:");
Logger.Information(node.LoadedFromFileError.Message);
}
else
{
throw new InvalidOperationException("Assembly not attempted to be loaded, something went wrong.");
}
var directDependants = graph.GetDirectDependants(node).ToList();
if (directDependants.Any())
{
Logger.Information("");
Logger.Information("Nodes that depend on this assembly directly:");
foreach (var dependant in directDependants)
{
Logger.Information("{AssemblyIdentity}", dependant.Identity);
}
var indirectDependants = graph.GetIndirectDependants(node).ToList();
if (indirectDependants.Any())
{
Logger.Information("");
Logger.Information("Nodes that depend on this assembly indirectly:");
foreach (var dependant in indirectDependants)
{
Logger.Information("{AssemblyIdentity}", dependant.Identity);
}
}
}
else
{
Logger.Information("");
Logger.Information("No nodes that depend on this were found.");
}
Logger.Information("");
Logger.Information("If this is an important reference, consider fixing this reference. Also make sure that you didn't omit it from the inputs.");
var otherNodesInGroup = nodesByGroup[node.Identity.Unversioned].Where(x => x != node && x.Loaded).ToList();
if (otherNodesInGroup.Any())
{
Logger.Information("");
Logger.Information("Other versions of this assembly were loaded:");
foreach (var otherVersionNode in otherNodesInGroup.OrderBy(x => x.Identity.Version))
{
Logger.Information("{Version}", otherVersionNode.Identity.Version);
}
if (otherNodesInGroup.All(x => x.Identity.Version < node.Identity.Version))
{
Logger.Warning("WARNING: This is the highest version of the assembly, yet it wasn't loaded. A downgrading binding redirect might be needed.");
}
}
}
}
}
private static void WriteBindingRedirects(IList <AssemblyDependencyNode> allMainDependencies, AssemblyDependencyGraph graph)
{
var dependenciesGrouped = allMainDependencies
.GroupBy(x => x.Identity.Unversioned)
.Where(x => x.Count() > 1 && x.Any(y => y.Loaded))
.OrderBy(x => x.Key)
.ToList();
if (dependenciesGrouped.Any())
{
Logger.Information(Separator);
Logger.Information("Recommended binding redirects:");
var dependentAssemblyTriples = new List <(AssemblyUnversionedIdentity Key, Version highestVersion, Version highestVersionLoaded)>();
foreach (var group in dependenciesGrouped)
{
Logger.Information(Separator);
Logger.Information("{AssemblyName}", group.Key.ToString());
Logger.Information("--- Versions ---");
foreach (var node in group.OrderBy(x => x.Identity.Version))
{
Logger.Information("");
if (node.Loaded)
{
Logger.Information("-- {Version} [Location=\"{Location}\"]", node.Identity.Version, node.File.FullName);
}
else
{
Logger.Warning("-- {Version} [Not Found]", node.Identity.Version);
}
var directDependants = graph.GetDirectDependants(node).ToList();
if (directDependants.Any())
{
Logger.Information("");
Logger.Information("Nodes that depend on this version directly:");
foreach (var dependant in directDependants)
{
Logger.Information("{AssemblyIdentity}", dependant.Identity);
}
var indirectDependants = graph.GetIndirectDependants(node).ToList();
if (indirectDependants.Any())
{
Logger.Information("");
Logger.Information("Nodes that depend on this version indirectly:");
foreach (var dependant in indirectDependants)
{
Logger.Information("{AssemblyIdentity}", dependant.Identity);
}
}
}
else
{
Logger.Information("");
Logger.Warning("No nodes that depend on this version were found.");
}
}
var highestVersion = group.Max(x => x.Identity.Version);
var highestVersionLoaded = group.Where(x => x.Loaded).Max(x => x.Identity.Version);
var dependentAssemblyTriple = (group.Key, highestVersion, highestVersionLoaded);
var element = GetAssemblyBindingXElement(dependentAssemblyTriple);
Logger.Information("");
Logger.Information("--- Recommended redirect ---\n{Element}", element);
if (highestVersionLoaded < highestVersion)
{
Logger.Warning("WARNING: Recommending a downgrading redirect.");
}
dependentAssemblyTriples.Add(dependentAssemblyTriple);
}
if (dependenciesGrouped.Count > 1)
{
Logger.Information(Separator);
Logger.Information("Collected binding redirects:");
var element = GetAssemblyBindingXElement(dependentAssemblyTriples.ToArray());
Logger.Information("\n{Element}", element);
}
}
else
{
Logger.Information(Separator);
Logger.Information("No recommended binding redirects.");
}
}