Пример #1
0
        private ReturnCode RunAndRecordGVFSVerb <TVerb>(string archiveFolderPath, string outputFileName)
            where TVerb : GVFSVerb, new()
        {
            try
            {
                using (FileStream file = new FileStream(Path.Combine(archiveFolderPath, outputFileName), FileMode.CreateNew))
                    using (StreamWriter writer = new StreamWriter(file))
                    {
                        return(GVFSVerb.Execute <TVerb>(
                                   this.EnlistmentRootPath,
                                   verb =>
                        {
                            verb.Output = writer;
                            verb.ServiceName = this.ServiceName;
                        }));
                    }
            }
            catch (Exception e)
            {
                this.WriteMessage(string.Format(
                                      "Verb {0} failed with exception {1}",
                                      typeof(TVerb),
                                      e));

                return(ReturnCode.GenericError);
            }
        }
Пример #2
0
        private ReturnCode ExecuteGVFSVerb <TVerb>(ITracer tracer)
            where TVerb : GVFSVerb, new()
        {
            try
            {
                ReturnCode    returnCode;
                StringBuilder commandOutput = new StringBuilder();
                using (StringWriter writer = new StringWriter(commandOutput))
                {
                    returnCode = GVFSVerb.Execute <TVerb>(this.EnlistmentRootPath, verb => verb.Output = writer);
                }

                tracer.RelatedEvent(
                    EventLevel.Informational,
                    typeof(TVerb).Name,
                    new EventMetadata
                {
                    { "Output", commandOutput.ToString() },
                    { "ReturnCode", returnCode }
                });

                return(returnCode);
            }
            catch (Exception e)
            {
                tracer.RelatedError(
                    new EventMetadata
                {
                    { "Verb", typeof(TVerb).Name },
                    { "Exception", e.ToString() }
                });

                return(ReturnCode.GenericError);
            }
        }
Пример #3
0
        private ReturnCode RunAndRecordGVFSVerb <TVerb>(string archiveFolderPath, string outputFileName, Action <TVerb> customConfigureVerb = null)
            where TVerb : GVFSVerb, new()
        {
            try
            {
                using (FileStream file = new FileStream(Path.Combine(archiveFolderPath, outputFileName), FileMode.CreateNew))
                    using (StreamWriter writer = new StreamWriter(file))
                    {
                        customConfigureVerb = customConfigureVerb ?? new Action <TVerb>(verb => { });
                        Action <TVerb> composedVerbConfiguration;
                        composedVerbConfiguration = verb =>
                        {
                            customConfigureVerb(verb);
                            verb.Output      = writer;
                            verb.ServiceName = this.ServiceName;
                        };

                        return(GVFSVerb.Execute <TVerb>(this.EnlistmentRootPath, composedVerbConfiguration));
                    }
            }
            catch (Exception e)
            {
                this.WriteMessage(string.Format(
                                      "Verb {0} failed with exception {1}",
                                      typeof(TVerb),
                                      e));

                return(ReturnCode.GenericError);
            }
        }
Пример #4
0
        public override void Execute()
        {
            if (string.IsNullOrWhiteSpace(this.EnlistmentRootPath))
            {
                this.EnlistmentRootPath = Environment.CurrentDirectory;
            }

            GVFSEnlistment enlistment = GVFSEnlistment.CreateWithoutRepoUrlFromDirectory(
                this.EnlistmentRootPath,
                GitProcess.GetInstalledGitBinPath());

            if (enlistment == null)
            {
                this.ReportErrorAndExit("'gvfs repair' must be run within a GVFS enlistment");
            }

            if (!this.Confirmed)
            {
                this.Output.WriteLine(
                    @"WARNING: THIS IS AN EXPERIMENTAL FEATURE

This command detects and repairs issues that prevent a GVFS repo from mounting.
A few such checks are currently implemented, and some of them can be repaired.
More repairs and more checks are coming soon.

Without --confirm, it will non-invasively check if repairs are necessary.
To actually execute any necessary repair(s), run 'gvfs repair --confirm'
");
            }

            if (!ConsoleHelper.ShowStatusWhileRunning(
                    () =>
            {
                return(GVFSVerb.Execute <StatusVerb>(enlistment.EnlistmentRoot, verb => verb.Output = new StringWriter()) != ReturnCode.Success);
            },
                    "Checking 'gvfs status'",
                    this.Output,
                    showSpinner: true,
                    suppressGvfsLogMessage: true))
            {
                this.ReportErrorAndExit("You can only run 'gvfs repair' if GVFS is not mounted. Run 'gvfs unmount' and try again.");
            }

            this.Output.WriteLine();

            using (JsonEtwTracer tracer = new JsonEtwTracer(GVFSConstants.GVFSEtwProviderName, "RepairVerb"))
            {
                tracer.AddLogFileEventListener(
                    GVFSEnlistment.GetNewGVFSLogFileName(enlistment.GVFSLogsRoot, GVFSConstants.LogFileTypes.Repair),
                    EventLevel.Verbose,
                    Keywords.Any);
                tracer.WriteStartEvent(
                    enlistment.EnlistmentRoot,
                    enlistment.RepoUrl,
                    enlistment.CacheServerUrl,
                    new EventMetadata
                {
                    { "Confirmed", this.Confirmed }
                });

                List <RepairJob> jobs = new List <RepairJob>();

                // Repair ESENT Databases
                jobs.Add(new BackgroundOperationDatabaseRepairJob(tracer, this.Output, enlistment));
                jobs.Add(new BlobSizeDatabaseRepairJob(tracer, this.Output, enlistment));
                jobs.Add(new PlaceholderDatabaseRepairJob(tracer, this.Output, enlistment));
                jobs.Add(new RepoMetadataDatabaseRepairJob(tracer, this.Output, enlistment));

                jobs.Add(new GitHeadRepairJob(tracer, this.Output, enlistment));

                Dictionary <RepairJob, List <string> > healthy = new Dictionary <RepairJob, List <string> >();
                Dictionary <RepairJob, List <string> > cantFix = new Dictionary <RepairJob, List <string> >();
                Dictionary <RepairJob, List <string> > fixable = new Dictionary <RepairJob, List <string> >();

                foreach (RepairJob job in jobs)
                {
                    List <string> messages = new List <string>();
                    switch (job.HasIssue(messages))
                    {
                    case RepairJob.IssueType.None:
                        healthy[job] = messages;
                        break;

                    case RepairJob.IssueType.CantFix:
                        cantFix[job] = messages;
                        break;

                    case RepairJob.IssueType.Fixable:
                        fixable[job] = messages;
                        break;
                    }
                }

                foreach (RepairJob job in healthy.Keys)
                {
                    this.WriteMessage(tracer, string.Format("{0, -30}: Healthy", job.Name));
                    this.WriteMessages(tracer, healthy[job]);
                }

                if (healthy.Count > 0)
                {
                    this.Output.WriteLine();
                }

                foreach (RepairJob job in cantFix.Keys)
                {
                    this.WriteMessage(tracer, job.Name);
                    this.WriteMessages(tracer, cantFix[job]);
                    this.Indent();
                    this.WriteMessage(tracer, "'gvfs repair' does not currently support fixing this problem");
                    this.Output.WriteLine();
                }

                foreach (RepairJob job in fixable.Keys)
                {
                    this.WriteMessage(tracer, job.Name);
                    this.WriteMessages(tracer, fixable[job]);
                    this.Indent();

                    if (this.Confirmed)
                    {
                        List <string> repairMessages = new List <string>();
                        if (job.TryFixIssues(repairMessages))
                        {
                            this.WriteMessage(tracer, "Repair succeeded");
                        }
                        else
                        {
                            this.WriteMessage(tracer, "Repair failed. Run 'gvfs log' for more info.");
                        }

                        this.WriteMessages(tracer, repairMessages);
                    }
                    else
                    {
                        this.WriteMessage(tracer, "Run 'gvfs repair --confirm' to attempt a repair");
                    }

                    this.Output.WriteLine();
                }
            }
        }