public object GetView(IPackageContent selectedFile, IReadOnlyList <IPackageContent> peerFiles)
{
var tempFile = Path.GetTempFileName();
try
{
using (var str = selectedFile.GetStream())
using (var fileStream = File.OpenWrite(tempFile))
{
str.CopyTo(fileStream);
}
var assemblyMetadata = AssemblyMetadataReader.ReadMetaData(tempFile);
AssemblyDebugDataViewModel debugDataViewModel = null;
if (assemblyMetadata.DebugData != null)
{
debugDataViewModel = new AssemblyDebugDataViewModel(assemblyMetadata.DebugData);
}
// No debug data to display
if (assemblyMetadata != null && debugDataViewModel == null)
{
var orderedAssemblyDataEntries = assemblyMetadata.GetMetadataEntriesOrderedByImportance();
var grid = CreateAssemblyMetadataGrid(orderedAssemblyDataEntries);
return(new ScrollViewer
{
HorizontalScrollBarVisibility = ScrollBarVisibility.Auto,
VerticalScrollBarVisibility = ScrollBarVisibility.Auto,
Content = grid,
});
}
else if (assemblyMetadata != null && debugDataViewModel != null)
{
var orderedAssemblyDataEntries = assemblyMetadata.GetMetadataEntriesOrderedByImportance();
// Tab control with two pages
var tc = new TabControl()
{
Items =
{
new TabItem
{
Header = "Assembly Attributes",
Content = new ScrollViewer()
{
HorizontalScrollBarVisibility = ScrollBarVisibility.Auto,
VerticalScrollBarVisibility = ScrollBarVisibility.Auto,
Content = CreateAssemblyMetadataGrid(orderedAssemblyDataEntries)
}
},
new TabItem
{
Header = "Embedded PDB Data",
Content = new ScrollViewer
{
HorizontalScrollBarVisibility = ScrollBarVisibility.Auto,
VerticalScrollBarVisibility = ScrollBarVisibility.Auto,
Content = new Controls.PdbFileViewer
{
DataContext = debugDataViewModel
}
}
}
}
};
return(tc);
}
}
catch { }
finally
{
if (File.Exists(tempFile))
{
try
{
File.Delete(tempFile);
}
catch
{
}
}
}
return(new Grid());
}
public object GetView(IPackageContent selectedFile, IReadOnlyList <IPackageContent> peerFiles)
{
DiagnosticsClient.TrackEvent("AssemblyFileViewer");
try
{
using var str = selectedFile.GetStream();
using var tempFile = new TemporaryFile(str);
var debugData = (selectedFile as PackageFile)?.DebugData;
var assemblyMetadata = AssemblyMetadataReader.ReadMetaData(tempFile.FileName);
if (debugData == null)
{
if (assemblyMetadata?.DebugData.HasDebugInfo == true)
{
debugData = assemblyMetadata.DebugData;
}
}
AssemblyDebugDataViewModel?debugDataViewModel = null;
if (debugData != null)
{
debugDataViewModel = new AssemblyDebugDataViewModel(Task.FromResult(debugData));
}
// No debug data to display
if (assemblyMetadata != null && debugDataViewModel == null)
{
var orderedAssemblyDataEntries = GetMetadataEntriesOrderedByImportance(assemblyMetadata);
var grid = CreateAssemblyMetadataGrid(orderedAssemblyDataEntries);
return(new ScrollViewer
{
HorizontalScrollBarVisibility = ScrollBarVisibility.Auto,
VerticalScrollBarVisibility = ScrollBarVisibility.Auto,
Content = grid,
});
}
else if (assemblyMetadata != null && debugDataViewModel != null)
{
var orderedAssemblyDataEntries = GetMetadataEntriesOrderedByImportance(assemblyMetadata);
// Tab control with three pages
var tc = new TabControl()
{
Items =
{
new TabItem
{
Header = "Assembly Attributes",
Content = new ScrollViewer()
{
HorizontalScrollBarVisibility = ScrollBarVisibility.Auto,
VerticalScrollBarVisibility = ScrollBarVisibility.Auto,
Content = CreateAssemblyMetadataGrid(orderedAssemblyDataEntries)
}
},
new TabItem
{
Header = "PDB Info",
Content = new ScrollViewer
{
HorizontalScrollBarVisibility = ScrollBarVisibility.Auto,
VerticalScrollBarVisibility = ScrollBarVisibility.Auto,
Content = new Controls.PdbInfoViewer
{
DataContext = debugDataViewModel
}
}
},
new TabItem
{
Header = "PDB Sources",
Content = new ScrollViewer
{
HorizontalScrollBarVisibility = ScrollBarVisibility.Auto,
VerticalScrollBarVisibility = ScrollBarVisibility.Auto,
Content = new Controls.PdbSourcesViewer
{
DataContext = debugDataViewModel
}
}
}
}
};
return(tc);
}
}
catch { }
return(new Grid());
}
public object GetView(string extension, Stream stream)
{
var tempFile = Path.GetTempFileName();
var grid = new Grid();
grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Auto)
});
grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Auto)
});
try
{
using (var fileStream = File.OpenWrite(tempFile))
{
stream.CopyTo(fileStream);
}
var assemblyMetadata = AssemblyMetadataReader.ReadMetaData(tempFile);
if (assemblyMetadata != null)
{
var orderedAssemblyDataEntries = assemblyMetadata.GetMetadataEntriesOrderedByImportance();
foreach (var data in orderedAssemblyDataEntries)
{
var label = new TextBlock
{
Text = data.Key + ':',
FontWeight = FontWeights.SemiBold,
Margin = new Thickness(3, 3, 10, 0)
};
Grid.SetRow(label, grid.RowDefinitions.Count);
Grid.SetColumn(label, 0);
var value = new TextBlock
{
Text = data.Value,
Margin = new Thickness(0, 3, 3, 0)
};
Grid.SetRow(value, grid.RowDefinitions.Count);
Grid.SetColumn(value, 1);
grid.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(1, GridUnitType.Auto)
});
grid.Children.Add(label);
grid.Children.Add(value);
}
}
}
catch { }
finally
{
if (File.Exists(tempFile))
{
try
{
File.Delete(tempFile);
}
catch
{
}
}
}
return(grid);
}
private async Task CalculateValidity(IReadOnlyList <PackageFile> files)
{
var filesWithPdb = (from pf in files
let ext = Path.GetExtension(pf.Path)
where ".dll".Equals(ext, StringComparison.OrdinalIgnoreCase) ||
".exe".Equals(ext, StringComparison.OrdinalIgnoreCase) ||
".winmd".Equals(ext, StringComparison.OrdinalIgnoreCase)
select new FileWithPdb
{
Primary = pf,
Pdb = pf.GetAssociatedFiles().FirstOrDefault(af => ".pdb".Equals(Path.GetExtension(af.Path), StringComparison.OrdinalIgnoreCase))
})
.ToList();
var sourceLinkErrors = new List <(PackageFile file, string errors)>();
var noSourceLink = new List <PackageFile>();
var noSymbols = new List <FileWithDebugData>();
var untrackedSources = new List <FileWithDebugData>();
var nonDeterministic = new List <PackageFile>();
var allFilePaths = filesWithPdb.ToDictionary(pf => pf.Primary.Path);
var pdbChecksumValid = true;
foreach (var file in filesWithPdb.ToArray()) // work on array as we'll remove items that are satellite assemblies as we go
{
// Skip satellite assemblies
if (IsSatelliteAssembly(file.Primary.Path))
{
filesWithPdb.Remove(allFilePaths[file.Primary.Path]);
continue;
}
// If we have a PDB, try loading that first. If not, may be embedded.
// Local checks first
if (file.Pdb != null)
{
var filePair = new FileWithDebugData(file.Primary, null);
if (!ValidatePdb(filePair, file.Pdb.GetStream(), noSourceLink, sourceLinkErrors, untrackedSources, nonDeterministic))
{
pdbChecksumValid = false;
noSymbols.Add(filePair);
}
}
else // No PDB, see if it's embedded
{
try
{
using var str = file.Primary.GetStream();
using var tempFile = new TemporaryFile(str);
var assemblyMetadata = AssemblyMetadataReader.ReadMetaData(tempFile.FileName);
if (assemblyMetadata?.DebugData.HasDebugInfo == true)
{
// we have an embedded pdb
if (!assemblyMetadata.DebugData.HasSourceLink)
{
noSourceLink.Add(file.Primary);
}
if (assemblyMetadata.DebugData.SourceLinkErrors.Count > 0)
{
// Has source link errors
sourceLinkErrors.Add((file.Primary, string.Join("\n", assemblyMetadata.DebugData.SourceLinkErrors)));
}
// Check for non-embedded sources
if (assemblyMetadata.DebugData.UntrackedSources.Count > 0)
{
var filePair = new FileWithDebugData(file.Primary, assemblyMetadata.DebugData);
untrackedSources.Add(filePair);
}
// Check for deterministic sources
if (!assemblyMetadata.DebugData.SourcesAreDeterministic)
{
nonDeterministic.Add(file.Primary);
}
}
else // no embedded pdb, try to look for it elsewhere
{
noSymbols.Add(new FileWithDebugData(file.Primary, assemblyMetadata?.DebugData));
}
}
catch // an error occured, no symbols
{
noSymbols.Add(new FileWithDebugData(file.Primary, null));
}
}
}
var requireExternal = false;
// See if any pdb's are missing and check for a snupkg on NuGet.org.
if (noSymbols.Count > 0 && _publishedOnNuGetOrg)
{
// try to get on NuGet.org
// https://www.nuget.org/api/v2/symbolpackage/Newtonsoft.Json/12.0.3 -- Will redirect
try
{
#pragma warning disable CA2234 // Pass system uri objects instead of strings
var response = await _httpClient.GetAsync($"https://www.nuget.org/api/v2/symbolpackage/{_package.Id}/{_package.Version.ToNormalizedString()}").ConfigureAwait(false);
#pragma warning restore CA2234 // Pass system uri objects instead of strings
if (response.IsSuccessStatusCode) // we'll get a 404 if none
{
requireExternal = true;
using var getStream = await response.Content.ReadAsStreamAsync();
using var tempFile = new TemporaryFile(getStream, ".snupkg");
using var package = new ZipPackage(tempFile.FileName);
// Look for pdb's for the missing files
var dict = package.GetFiles().ToDictionary(k => k.Path);
foreach (var file in noSymbols.ToArray()) // from a copy so we can remove as we go
{
// file to look for
var pdbpath = Path.ChangeExtension(file.File.Path, ".pdb");
if (dict.TryGetValue(pdbpath, out var pdbfile))
{
// Validate
if (ValidatePdb(file, pdbfile.GetStream(), noSourceLink, sourceLinkErrors, untrackedSources, nonDeterministic))
{
noSymbols.Remove(file);
}
else
{
pdbChecksumValid = false;
}
}
}
}
}
catch // Could not check, leave status as-is
{
}
}
// Check for Microsoft assemblies on the Microsoft symbol server
if (noSymbols.Count > 0)
{
var microsoftFiles = noSymbols.Where(f => f.DebugData != null && IsMicrosoftFile(f.File)).ToList();
foreach (var file in microsoftFiles)
{
var pdbStream = await GetSymbolsAsync(file.DebugData !.SymbolKeys);
if (pdbStream != null)
{
requireExternal = true;
// Found a PDB for it
if (ValidatePdb(file, pdbStream, noSourceLink, sourceLinkErrors, untrackedSources, nonDeterministic))
{
noSymbols.Remove(file);
}
else
{
pdbChecksumValid = false;
}
}
}
}
if (noSymbols.Count == 0 && noSourceLink.Count == 0 && sourceLinkErrors.Count == 0)
{
if (untrackedSources.Count > 0)
{
SourceLinkResult = SymbolValidationResult.HasUntrackedSources;
var sb = new StringBuilder("Contains untracked sources:\n");
sb.AppendLine("To Fix:");
sb.AppendLine("<EmbedUntrackedSources>true</EmbedUntrackedSources>");
foreach (var untracked in untrackedSources)
{
sb.AppendLine($"Assembly: {untracked.File.Path}");
foreach (var source in untracked.DebugData !.UntrackedSources)
{
sb.AppendLine($" {source}");
}
sb.AppendLine();
}
SourceLinkErrorMessage = sb.ToString();
}
else if (filesWithPdb.Count == 0)
{
SourceLinkResult = SymbolValidationResult.NothingToValidate;
SourceLinkErrorMessage = "No files found to validate";
}
else if (requireExternal)
{
SourceLinkResult = SymbolValidationResult.ValidExternal;
SourceLinkErrorMessage = null;
}
else
{
SourceLinkResult = SymbolValidationResult.Valid;
SourceLinkErrorMessage = null;
}
}
else
{
var found = false;
var sb = new StringBuilder();
if (noSourceLink.Count > 0)
{
SourceLinkResult = SymbolValidationResult.NoSourceLink;
sb.AppendLine($"Missing Source Link for:\n{string.Join("\n", noSourceLink.Select(p => p.Path)) }");
found = true;
}
if (sourceLinkErrors.Count > 0)
{
SourceLinkResult = SymbolValidationResult.InvalidSourceLink;
if (found)
{
sb.AppendLine();
}
foreach (var(file, errors) in sourceLinkErrors)
{
sb.AppendLine($"Source Link errors for {file.Path}:\n{string.Join("\n", errors) }");
}
found = true;
}
if (noSymbols.Count > 0) // No symbols "wins" as it's more severe
{
SourceLinkResult = SymbolValidationResult.NoSymbols;
if (found)
{
sb.AppendLine();
}
if (!pdbChecksumValid)
{
sb.AppendLine("Some PDB's checksums do not match their PE files and are shown as missing.");
}
sb.AppendLine($"Missing Symbols for:\n{string.Join("\n", noSymbols.Select(p => p.File.Path)) }");
}
SourceLinkErrorMessage = sb.ToString();
}
if (SourceLinkResult == SymbolValidationResult.NothingToValidate)
{
DeterministicResult = DeterministicResult.NothingToValidate;
DeterministicErrorMessage = null;
}
else if (SourceLinkResult == SymbolValidationResult.NoSymbols)
{
DeterministicResult = DeterministicResult.NonDeterministic;
DeterministicErrorMessage = "Missing Symbols";
}
else if (nonDeterministic.Count > 0)
{
DeterministicResult = DeterministicResult.NonDeterministic;
var sb = new StringBuilder();
sb.AppendLine("Ensure that the following properties are enabled for CI builds\nand you're using at least the 2.1.300 SDK:");
sb.AppendLine("<Deterministic>true</Deterministic>");
sb.AppendLine("<ContinuousIntegrationBuild>true</ContinuousIntegrationBuild>");
sb.AppendLine();
sb.AppendLine("The following assemblies have not been compiled with deterministic settings:");
foreach (var file in nonDeterministic)
{
sb.AppendLine(file.Path);
}
DeterministicErrorMessage = sb.ToString();
}
else if (SourceLinkResult == SymbolValidationResult.HasUntrackedSources)
{
DeterministicResult = DeterministicResult.HasUntrackedSources;
DeterministicErrorMessage = null;
}
else
{
DeterministicResult = DeterministicResult.Valid;
DeterministicErrorMessage = null;
}
}
public object GetView(IPackageContent selectedFile, IReadOnlyList <IPackageContent> peerFiles)
{
DiagnosticsClient.TrackEvent("AssemblyFileViewer");
try
{
using var str = selectedFile.GetStream();
using var tempFile = new TemporaryFile(str);
var debugData = (selectedFile as PackageFile)?.DebugData;
var assemblyMetadata = AssemblyMetadataReader.ReadMetaData(tempFile.FileName);
if (debugData == null)
{
if (assemblyMetadata?.DebugData.HasDebugInfo == true)
{
debugData = assemblyMetadata.DebugData;
}
}
AssemblyDebugDataViewModel?debugDataViewModel = null;
if (debugData != null)
{
debugDataViewModel = new AssemblyDebugDataViewModel(Task.FromResult(debugData));
}
#if !HAS_UNO
// No debug data to display
if (assemblyMetadata != null && debugDataViewModel == null)
{
var orderedAssemblyDataEntries = GetMetadataEntriesOrderedByImportance(assemblyMetadata);
var grid = CreateAssemblyMetadataGrid(orderedAssemblyDataEntries);
return(new ScrollViewer
{
HorizontalScrollBarVisibility = ScrollBarVisibility.Auto,
VerticalScrollBarVisibility = ScrollBarVisibility.Auto,
Content = grid,
});
}
else if (assemblyMetadata != null && debugDataViewModel != null)
{
var orderedAssemblyDataEntries = GetMetadataEntriesOrderedByImportance(assemblyMetadata);
// Tab control with three pages
var tc = new TabControl()
{
#if HAS_UNO
IsAddTabButtonVisible = false,
TabItems =
#else
Items =
#endif
{
new TabItem
{
Header = "Assembly Attributes",
Content = new ScrollViewer()
{
HorizontalScrollBarVisibility = ScrollBarVisibility.Auto,
VerticalScrollBarVisibility = ScrollBarVisibility.Auto,
Content = CreateAssemblyMetadataGrid(orderedAssemblyDataEntries)
}
},
new TabItem
{
Header = "PDB Info",
Content = new ScrollViewer
{
HorizontalScrollBarVisibility = ScrollBarVisibility.Auto,
VerticalScrollBarVisibility = ScrollBarVisibility.Auto,
Content = new Controls.PdbInfoViewer
{
DataContext = debugDataViewModel
}
}
},
new TabItem
{
Header = "PDB Sources",
Content = new ScrollViewer
{
HorizontalScrollBarVisibility = ScrollBarVisibility.Auto,
VerticalScrollBarVisibility = ScrollBarVisibility.Auto,
Content = new Controls.PdbSourcesViewer
{
DataContext = debugDataViewModel
}
}
}
}
};
return(tc);
}
#else
// returning UIElement from here works.
// however due to performance issues, we are just
// returning the datacontext and letting the xaml to handle the view.
// also, the ui layout is vastely different compared to the #if-block above
return(new AssemblyFileContent()
{
Metadata = assemblyMetadata
?.SelectOrDefault(GetMetadataEntriesOrderedByImportance)
.ToArray(),
DebugData = debugDataViewModel,
});
#endif
}
catch (Exception e)
{
#if HAS_UNO
this.Log().Error("Failed to generate view", e);
#endif
}
#if !HAS_UNO
return(new Grid());
#else
// the empty object is needed for branching via type-checking
return(new AssemblyFileContent());
#endif
}