public Analyzer()
{
_consoleProvider = new ConsoleProvider();
Type type = RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ? typeof(SOSCommandForWindows) : typeof(SOSCommand);
_commandProcessor = new CommandProcessor(_consoleProvider, new Assembly[] { typeof(Analyzer).Assembly }, new Type[] { type });
_commandProcessor.AddService(_consoleProvider);
}
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 on Linux and MacOS
//if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
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);
}
public Analyzer()
{
_consoleProvider = new ConsoleProvider();
_commandProcessor = new CommandProcessor(_consoleProvider, new Assembly[] { typeof(Analyzer).Assembly });
_commandProcessor.AddService(_consoleProvider);
}