Esempio n. 1
0
        private static List <Diagnoser> LoadDiagnosers(XDocument settingsDoc, Dictionary <String, Collector> collectors, Dictionary <String, Analyzer> analyzers)
        {
            var diagnosers = new List <Diagnoser>();

            var diagnosticSettingsXml = settingsDoc.Element(SettingsXml.DiagnosticSettings);

            if (diagnosticSettingsXml == null)
            {
                return(diagnosers);
            }

            var diagnosersXml = diagnosticSettingsXml.Element(SettingsXml.Diagnosers);

            if (diagnosersXml == null)
            {
                return(diagnosers);
            }

            foreach (var diagnoserXml in diagnosersXml.Elements(SettingsXml.Diagnoser))
            {
                var diagnoser = new Diagnoser()
                {
                    Name = diagnoserXml.Attribute(SettingsXml.Name).Value
                };

                var descriptionXml = diagnoserXml.Attribute(SettingsXml.Description);
                if (descriptionXml != null)
                {
                    diagnoser.Description = descriptionXml.Value;
                }

                var processCleanupOnExitXml = diagnoserXml.Attribute(SettingsXml.ProcessCleanupOnCancel);
                if (processCleanupOnExitXml != null)
                {
                    diagnoser.ProcessCleanupOnCancel = processCleanupOnExitXml.Value;
                }

                var       collectorName = diagnoserXml.Element(SettingsXml.Collector).Attribute(SettingsXml.Name).Value;
                Collector collector;
                if (!collectors.TryGetValue(collectorName.ToLower(), out collector))
                {
                    throw new Exception(string.Format("Diagnoser {0} specifies a non-existant collector {1}", diagnoser.Name, collectorName));
                }
                diagnoser.Collector = collector;

                var      analyzerName = diagnoserXml.Element(SettingsXml.Analyzer).Attribute(SettingsXml.Name).Value;
                Analyzer analyzer;
                if (!analyzers.TryGetValue(analyzerName.ToLower(), out analyzer))
                {
                    throw new Exception(string.Format("Diagnoser {0} specifies a non-existant analyzer {1}", diagnoser.Name, analyzerName));
                }
                diagnoser.Analyzer = analyzer;

                diagnosers.Add(diagnoser);
            }

            return(diagnosers);
        }
Esempio n. 2
0
        private static List <Diagnoser> GetDiagnosersToRun(string[] args, ref int argNum)
        {
            var diagnosers = SessionController.GetAllDiagnosers().ToList();

            var diagnosersToRun = new List <Diagnoser>();

            while (argNum < args.Length)
            {
                if (ArguementIsAParameter(args[argNum]))
                {
                    // Done parsing all diagnosers
                    break;
                }

                int timeSpan;
                if (int.TryParse(args[argNum], out timeSpan))
                {
                    // Done parsing all diagnosers, we've reached the timespan now
                    break;
                }

                var diagnoserName = args[argNum];
                argNum++;

                Diagnoser diagnoser = null;
                try
                {
                    diagnoser = diagnosers.First(d => d.Name.Equals(diagnoserName, StringComparison.OrdinalIgnoreCase));
                }
                catch
                {
                    Console.WriteLine("There is no diagnoser called {0}. Valid names are below.", diagnoserName);
                    ListDiagnosers(diagnosers);
                    Environment.Exit(-1);
                }

                diagnosersToRun.Add(diagnoser);
            }

            if (diagnosersToRun.Count == 0)
            {
                Console.WriteLine("You must specify at least one diagnoser to run. Valid diagnosers are:");
                ListDiagnosers(diagnosers);
                Environment.Exit(-1);
            }

            Console.WriteLine("Will use the following diagnosers:");
            foreach (var diagnoser in diagnosersToRun)
            {
                Console.WriteLine("  " + diagnoser.Name);
            }

            return(diagnosersToRun);
        }
Esempio n. 3
0
        internal DiagnoserSession(Diagnoser diagnoser, SessionType sessionType)
        {
            Diagnoser = diagnoser;

            switch (sessionType)
            {
            case SessionType.Collect:
                CollectorStatus = DiagnosisStatus.InProgress;
                AnalyzerStatus  = DiagnosisStatus.NotRequested;
                break;

            case SessionType.Diagnose:
                CollectorStatus = DiagnosisStatus.InProgress;
                AnalyzerStatus  = DiagnosisStatus.WaitingForInputs;
                break;
            }
        }
Esempio n. 4
0
        static void Main(string[] args)
        {
            CommandLineOptions.Install(new CommandLineOptions());
            CommandLineOptions.Clo.PrintInstrumented = true;
            CommandLineOptions.Clo.DoModSetAnalysis  = true;

            var       traceProgram             = TTUtil.ReadAndResolve(args[0], false);
            var       tracePre                 = new Preprocess(traceProgram);
            var       traceDg                  = new Diagnoser(traceProgram);
            SplitType traceSt                  = null;
            SplitType wholeSt                  = null;
            List <HashSet <string> > localSol  = null;
            List <HashSet <string> > globalSol = null;

            if (args.Any(arg => arg.Equals("/preprocess")))
            {
                tracePre.Run();
                TTUtil.PrintProgram(traceProgram, "temp.bpl");
                return;
            }

            if (args.Any(arg => arg.Equals("/transform")))
            {
                traceDg.Diagnose();
                if (!traceDg.getPrecision())
                {
                    Console.WriteLine("Got nothing to do");
                    return;
                }
                traceProgram = tracePre.Run();
                traceSt      = new SplitType(traceProgram, traceDg.getMapSizes());
                traceSt.Run();
                localSol = traceSt.getSolsInTvFromSolsInInt();
                //foreach (var sol in localSol)
                //{
                //    Console.WriteLine(string.Join(", ", sol));
                //}
                var rw = new Rewritter(traceProgram, traceSt.getTypes(), Path.GetFileNameWithoutExtension(args[0]) + "_transformed.bpl");
                rw.Rewrite();
                if (!args.Any(a => a.Equals("/update")))
                {
                    return;
                }
            }

            if (args.Any(arg => arg.Equals("/update")))
            {
                var wholeProgram = TTUtil.ReadAndResolve(args[1], false);
                var wholePre     = new Preprocess(wholeProgram);
                var wholeDg      = new Diagnoser(wholeProgram);
                wholeDg.Diagnose();

                wholeProgram = wholePre.Run();
                wholeSt      = new SplitType(wholeProgram, wholeDg.getMapSizes());
                wholeSt.Solve();
                globalSol = wholeSt.getSolsInTv();

                wholeSt.Merge(localSol);
                globalSol = wholeSt.getSolsInTv();

                wholeSt.updateSolsInInt();
                wholeSt.updateExprTypes();
                //wholeSt.showUpdatedTypes();
                //Console.WriteLine("==================updated global solution================");
                //foreach (var sol in globalSol)
                //{
                //    Console.WriteLine(string.Join(", ", sol));
                //}
                var rw = new Rewritter(wholeProgram, wholeSt.getTypes(), Path.GetFileNameWithoutExtension(args[1]) + "_updated.bpl");
                rw.Rewrite();
            }
        }
Esempio n. 5
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 public DiagnoserDetails(Diagnoser diagnoser)
 {
     Name        = diagnoser.Name;
     Warnings    = new List <string>(diagnoser.GetWarnings());
     Description = diagnoser.Description;
 }
Esempio n. 6
0
        private void LoadDiagnoserFromXml(XElement diagnoserXml)
        {
            var diagnoserName = diagnoserXml.Attribute(SessionXml.Name).Value;
            var allDiagnosers = Infrastructure.Settings.GetDiagnosers();

            Diagnoser =
                allDiagnosers.FirstOrDefault(d => d.Name.Equals(diagnoserName, StringComparison.OrdinalIgnoreCase));
            if (Diagnoser == null)
            {
                // The settings file has changed so that this diagnoser no longer exists.
                // We can no longer analyze this session but we'll create a mock diagnoser that no-ops on everything
                Diagnoser = new Diagnoser()
                {
                    Name      = diagnoserName,
                    Collector = new RangeCollector()
                    {
                        Arguments = "",
                        Command   = "",
                        Name      = ""
                    },
                    Analyzer = new Analyzer()
                    {
                        Arguments = "",
                        Command   = "",
                        Name      = "MockAnalyzer"
                    }
                };
            }

            var collectorXml = diagnoserXml.Element(SessionXml.Collector);
            var analyzerXml  = diagnoserXml.Element(SessionXml.Analyzer);

            DiagnosisStatus collectorStatus;

            DiagnosisStatus.TryParse(
                collectorXml.Attribute(SessionXml.Status).Value,
                ignoreCase: true,
                result: out collectorStatus);
            CollectorStatus = collectorStatus;

            if (collectorStatus == DiagnosisStatus.InProgress)
            {
                CheckAndReturnCollectorDetailedStatus(diagnoserXml);
            }
            var collectorRunCountXml = collectorXml.Attribute(SessionXml.RunCount);

            if (collectorRunCountXml != null && !string.IsNullOrEmpty(collectorRunCountXml.Value))
            {
                _collectorRunCount = int.Parse(collectorRunCountXml.Value);
            }
            _collectorFailureCount = int.Parse(collectorXml.Attribute(SessionXml.FailureCount).Value);

            foreach (var errorXml in collectorXml.Elements(SessionXml.Error))
            {
                _collectorErrors.Add(errorXml.Value);
            }

            DiagnosisStatus analyzerStatus;

            DiagnosisStatus.TryParse(
                analyzerXml.Attribute(SessionXml.Status).Value,
                ignoreCase: true,
                result: out analyzerStatus);
            AnalyzerStatus = analyzerStatus;

            if (analyzerXml.Attribute(SessionXml.AnalyzerStartTime) != null)
            {
                if (DateTime.TryParse(analyzerXml.Attribute(SessionXml.AnalyzerStartTime).Value, out DateTime analyzerStartTime))
                {
                    AnalyzerStartTime = analyzerStartTime.ToUniversalTime();
                }
            }

            var analyzerRunCountXml = analyzerXml.Attribute(SessionXml.RunCount);

            if (analyzerRunCountXml != null && !string.IsNullOrEmpty(analyzerRunCountXml.Value))
            {
                _analyzerRunCount = int.Parse(analyzerRunCountXml.Value);
            }
            _analyzerFailureCount = int.Parse(analyzerXml.Attribute(SessionXml.FailureCount).Value);

            foreach (var errorXml in analyzerXml.Elements(SessionXml.Error))
            {
                _analyzerErrors.Add(errorXml.Value);
            }

            var logsXml = diagnoserXml.Element(SessionXml.Logs);

            if (logsXml != null)
            {
                foreach (var logXml in logsXml.Elements(SessionXml.Log))
                {
                    var logPath = logXml.Attribute(SessionXml.Path).Value;

                    double fileSize = 0;
                    if (logXml.Attribute(SessionXml.FileSize) != null)
                    {
                        double.TryParse(logXml.Attribute(SessionXml.FileSize).Value, out fileSize);
                    }

                    string blobSasUri = string.Empty;
                    if (logXml.Attribute(SessionXml.BlobSasUri) != null)
                    {
                        blobSasUri = logXml.Attribute(SessionXml.BlobSasUri).Value;
                    }

                    var log = Log.GetLogFromPermanentStorage(logPath, fileSize, blobSasUri);

                    if (logXml.Attribute(SessionXml.AnalysisStarted) != null)
                    {
                        if (DateTime.TryParse(logXml.Attribute(SessionXml.AnalysisStarted).Value, out DateTime analysisStarted))
                        {
                            log.AnalysisStarted = analysisStarted.ToUniversalTime();
                        }
                    }
                    if (logXml.Attribute(SessionXml.InstanceAnalyzing) != null)
                    {
                        log.InstanceAnalyzing = logXml.Attribute(SessionXml.InstanceAnalyzing).Value;
                    }

                    AddLog(log);

                    if (analyzerStatus == DiagnosisStatus.InProgress)
                    {
                        CheckAndReturnAnalyzerDetailedStatus(log);
                    }
                    foreach (var reportXml in logXml.Elements(SessionXml.Report))
                    {
                        var reportPath = reportXml.Attribute(SessionXml.Path).Value;
                        var report     = Report.GetReport(reportPath);
                        AddReportForLog(log, report);
                    }
                }
            }
        }