/// <summary>
/// Add all the services needed by commands
/// </summary>
private void AddServices(DataTarget target)
{
_serviceProvider.AddService(target);
_serviceProvider.AddService <IConsoleService>(_consoleProvider);
_serviceProvider.AddService(_commandProcessor);
_serviceProvider.AddServiceFactory(typeof(IHelpBuilder), _commandProcessor.CreateHelpBuilder);
// Create common analyze context for commands
var analyzeContext = new AnalyzeContext()
{
CurrentThreadId = unchecked ((int)target.DataReader.EnumerateAllThreads().FirstOrDefault())
};
_serviceProvider.AddService(analyzeContext);
// Add the register, memory, SOSHost and ClrRuntime services
var registerService = new RegisterService(target);
_serviceProvider.AddService(registerService);
var memoryService = new MemoryService(target.DataReader);
_serviceProvider.AddService(memoryService);
_serviceProvider.AddServiceFactory(typeof(ClrRuntime), () => CreateRuntime(target));
_serviceProvider.AddServiceFactory(typeof(SOSHost), () => {
var sosHost = new SOSHost(_serviceProvider);
sosHost.InitializeSOSHost(SymbolReader.TempDirectory, _isDesktop, _dacFilePath, dbiFilePath: null);
return(sosHost);
});
}
/// <summary>
/// Add all the services needed by commands
/// </summary>
private void AddServices(DataTarget target)
{
_serviceProvider.AddService(target);
_serviceProvider.AddService(target.DataReader);
_serviceProvider.AddService <IConsoleService>(_consoleProvider);
_serviceProvider.AddService(_commandProcessor);
_serviceProvider.AddServiceFactory(typeof(IHelpBuilder), _commandProcessor.CreateHelpBuilder);
if (!(target.DataReader is IThreadReader threadReader))
{
throw new InvalidOperationException("IThreadReader not implemented");
}
// Create common analyze context for commands
var analyzeContext = new AnalyzeContext()
{
CurrentThreadId = threadReader.EnumerateOSThreadIds().FirstOrDefault()
};
_serviceProvider.AddService(analyzeContext);
// Add the thread, memory, SOSHost and ClrRuntime services
var threadService = new ThreadService(target.DataReader);
_serviceProvider.AddService <IThreadService>(threadService);
var memoryService = new MemoryService(target.DataReader);
_serviceProvider.AddService(memoryService);
_serviceProvider.AddServiceFactory(typeof(ClrRuntime), () => CreateRuntime(target));
_serviceProvider.AddServiceFactory(typeof(SOSHost), () => {
var sosHost = new SOSHost(_serviceProvider);
sosHost.InitializeSOSHost(SymbolReader.TempDirectory, _isDesktop, _dacFilePath, dbiFilePath: null);
return(sosHost);
});
// ClrMD helper for extended commands
_serviceProvider.AddServiceFactory(typeof(ClrMDHelper), () =>
new ClrMDHelper(_serviceProvider)
);
}
public async Task <int> Analyze(FileInfo dump_path, string[] command)
{
_consoleProvider.Out.WriteLine($"Loading core dump: {dump_path} ...");
try
{
DataTarget target = null;
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
target = DataTarget.LoadCoreDump(dump_path.FullName);
}
else if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
target = DataTarget.LoadCrashDump(dump_path.FullName, CrashDumpReader.ClrMD);
}
else
{
throw new PlatformNotSupportedException($"Unsupported operating system: {RuntimeInformation.OSDescription}");
}
using (target)
{
_consoleProvider.Out.WriteLine("Ready to process analysis commands. Type 'help' to list available commands or 'help [command]' to get detailed help on a command.");
_consoleProvider.Out.WriteLine("Type 'quit' or 'exit' to exit the session.");
// Create common analyze context for commands
var analyzeContext = new AnalyzeContext(_consoleProvider, target)
{
CurrentThreadId = unchecked ((int)target.DataReader.EnumerateAllThreads().FirstOrDefault())
};
_commandProcessor.AddService(analyzeContext);
// Automatically enable symbol server support
SymbolReader.InitializeSymbolStore(logging: false, msdl: true, symweb: false, symbolServerPath: null, symbolCachePath: null, windowsSymbolPath: null);
// Run the commands from the dotnet-dump command line
if (command != null)
{
foreach (string cmd in command)
{
await _commandProcessor.Parse(cmd);
}
}
// Start interactive command line processing
await _consoleProvider.Start(async (string commandLine, CancellationToken cancellation) => {
analyzeContext.CancellationToken = cancellation;
await _commandProcessor.Parse(commandLine);
});
}
}
catch (Exception ex) when
(ex is ClrDiagnosticsException ||
ex is FileNotFoundException ||
ex is DirectoryNotFoundException ||
ex is UnauthorizedAccessException ||
ex is PlatformNotSupportedException ||
ex is InvalidDataException ||
ex is InvalidOperationException ||
ex is NotSupportedException)
{
_consoleProvider.Error.WriteLine($"{ex.Message}");
return(1);
}
return(0);
}
