Ejemplo n.º 1
0
        public async Task DoUpdateAsync()
        {
            if (IsDisposed)
            {
                return;
            }

            var buffer = _currentSnapshot;
            var path   = _document.FilePath;

            // replace with user token
            var token    = _cts.Token;
            var instance = await FsLintVsPackage.Instance.WithCancellation(token);

            // this acts as a throttle
            await Task.Delay(200, token);

            if (Project == null)
            {
                await instance.JoinableTaskFactory.SwitchToMainThreadAsync();

                var project = instance.Dte.Solution.FindProjectItem(path)?.ContainingProject;

                if (project == null)
                {
                    return;
                }

                if (instance.SolutionService.GetProjectOfUniqueName(project.UniqueName, out var vsHierarchy) != VSConstants.S_OK)
                {
                    return;
                }

                if (instance.SolutionService.GetGuidOfProject(vsHierarchy, out var guid) != VSConstants.S_OK)
                {
                    return;
                }

                Project = new LintProjectInfo(project.Name, guid, vsHierarchy);
            }

            await Task.Yield();

            var connectionString = SqlAnalyzer.tryFindConnectionString(path);

            if (string.IsNullOrWhiteSpace(connectionString))
            {
                return;
            }



            var source     = _currentSnapshot.GetText();
            var sourceText = SourceText.ofString(source);

            var getProjectOptions = _provider.CheckerInstance.GetProjectOptionsFromScript(
                filename: path,
                source: sourceText,
                assumeDotNetFramework: false,
                useSdkRefs: true,
                useFsiAuxLib: true,
                previewEnabled: true,
                otherFlags: new string[] { "--targetprofile:netstandard" },
                loadedTimeStamp: FSharpOption <DateTime> .None,
                extraProjectInfo: FSharpOption <object> .None,
                optionsStamp: FSharpOption <long> .None,
                userOpName: FSharpOption <string> .None,
                sdkDirOverride: FSharpOption <string> .None
                );

            var(options, errors) = await FSharpAsync.StartAsTask(getProjectOptions, null, token);

            if (errors.Any())
            {
                return;
            }

            var performParseAndCheck = _provider.CheckerInstance.ParseAndCheckFileInProject(
                filename: path,
                fileVersion: 1,
                sourceText: sourceText,
                options: options,
                userOpName: FSharpOption <string> .None
                );

            var(parseResults, checkAnswer) = await FSharpAsync.StartAsTask(performParseAndCheck, null, token);

            if (parseResults.ParseHadErrors || checkAnswer.IsAborted)
            {
                return;
            }

            var checkResults = SqlAnalyzer.checkAnswerResult(checkAnswer).Value;

            var context = new SqlAnalyzerContext(
                fileName: path,
                content: source.Split('\n'),
                parseTree: parseResults.ParseTree.Value,
                symbols: SqlAnalyzer.getSymbols(checkResults)
                );

            var operationBlocks = SyntacticAnalysis.findSqlOperations(context);
            var loadedSchema    = SqlAnalysis.databaseSchema(connectionString);

            var errorMessages = new List <Message>();

            if (loadedSchema.IsError)
            {
                foreach (var operation in operationBlocks)
                {
                    var containsSkipAnalysis = operation.blocks.Any(block => block.IsSkipAnalysis);
                    foreach (var block in operation.blocks)
                    {
                        var blockRange = block.Range();
                        if ((block.IsQuery || block.IsTransaction) && OptionModule.IsSome(blockRange) && !containsSkipAnalysis)
                        {
                            var internalError = (loadedSchema.ErrorValue ?? "").Replace("3D000:", "").Replace("28P01:", "");
                            var fullError     = $"Error occured while trying to connect to the database using the configured connection string in NPGSQL_FSHARP in order to perform static analysis:{internalError}";
                            var errorMessage  = new Message(
                                type: "Error",
                                message: fullError,
                                code: "SQL101",
                                severity: Severity.Warning,
                                range: blockRange.Value,
                                fixes: Microsoft.FSharp.Collections.FSharpList <Fix> .Empty
                                );

                            errorMessages.Add(errorMessage);
                        }
                    }
                }
            }
            else
            {
                var databaseSchema = loadedSchema.ResultValue;
                foreach (var operation in operationBlocks)
                {
                    foreach (var analysisOutput in SqlAnalysis.analyzeOperation(operation, connectionString, databaseSchema))
                    {
                        errorMessages.Add(analysisOutput);
                    }
                }
            }

            var oldLintingErrors = this.Factory.CurrentSnapshot;
            var newLintErrors    = new LintingErrorsSnapshot(_document, oldLintingErrors.VersionNumber + 1);

            foreach (var error in errorMessages)
            {
                var span = RangeToSpan(error.Range, buffer);
                newLintErrors.Errors.Add(new LintError(span, error, Project));
            }

            await instance.JoinableTaskFactory.SwitchToMainThreadAsync();

            if (token.IsCancellationRequested)
            {
                return;
            }

            UpdateLintingErrors(newLintErrors);
        }
Ejemplo n.º 2
0
        public async Task DoUpdateAsync()
        {
            if (IsDisposed)
            {
                return;
            }

            var buffer = _currentSnapshot;
            var path   = _document.FilePath;

            // replace with user token
            var token    = _cts.Token;
            var instance = await FsLintVsPackage.Instance.WithCancellation(token);

            // this acts as a throttle
            await Task.Delay(200, token);

            if (Project == null)
            {
                await instance.JoinableTaskFactory.SwitchToMainThreadAsync();

                var project = instance.Dte.Solution.FindProjectItem(path)?.ContainingProject;

                if (project == null)
                {
                    return;
                }

                if (instance.SolutionService.GetProjectOfUniqueName(project.UniqueName, out var vsHierarchy) != VSConstants.S_OK)
                {
                    return;
                }

                if (instance.SolutionService.GetGuidOfProject(vsHierarchy, out var guid) != VSConstants.S_OK)
                {
                    return;
                }

                Project = new LintProjectInfo(project.Name, guid, vsHierarchy);
            }

            await Task.Yield();

            var connectionString = SqlAnalyzer.tryFindConnectionString(path);

            if (string.IsNullOrWhiteSpace(connectionString))
            {
                return;
            }

            var loadedSchema = SqlAnalysis.databaseSchema(connectionString);

            if (loadedSchema.IsError)
            {
                return;
            }

            var source     = _currentSnapshot.GetText();
            var sourceText = SourceText.ofString(source);

            var getProjectOptions = _provider.CheckerInstance.GetProjectOptionsFromScript(
                filename: path,
                sourceText: sourceText,
                assumeDotNetFramework: false,
                useSdkRefs: true,
                useFsiAuxLib: true,
                previewEnabled: true,
                otherFlags: new string[] { "--targetprofile:netstandard" },
                loadedTimeStamp: FSharpOption <DateTime> .None,
                extraProjectInfo: FSharpOption <object> .None,
                optionsStamp: FSharpOption <long> .None,
                userOpName: FSharpOption <string> .None
                );

            var(options, errors) = await FSharpAsync.StartAsTask(getProjectOptions, null, token);

            if (errors.Any())
            {
                return;
            }

            var performParseAndCheck = _provider.CheckerInstance.ParseAndCheckFileInProject(
                filename: path,
                fileversion: 1,
                sourceText: sourceText,
                options: options,
                textSnapshotInfo: FSharpOption <object> .None,
                userOpName: FSharpOption <string> .None
                );

            var(parseResults, checkAnswer) = await FSharpAsync.StartAsTask(performParseAndCheck, null, token);

            if (parseResults.ParseHadErrors || checkAnswer.IsAborted)
            {
                return;
            }

            var checkResults = SqlAnalyzer.checkAnswerResult(checkAnswer).Value;

            var context = new SqlAnalyzerContext(
                fileName: path,
                content: source.Split('\n'),
                parseTree: parseResults.ParseTree.Value,
                symbols: SqlAnalyzer.getSymbols(checkResults)
                );

            var databaseSchema = loadedSchema.ResultValue;

            var errorMessages =
                from operation in SyntacticAnalysis.findSqlOperations(context)
                from analysisOutput in SqlAnalysis.analyzeOperation(operation, connectionString, databaseSchema)
                select analysisOutput;

            var oldLintingErrors = this.Factory.CurrentSnapshot;
            var newLintErrors    = new LintingErrorsSnapshot(_document, oldLintingErrors.VersionNumber + 1);

            foreach (var error in errorMessages)
            {
                var span = RangeToSpan(error.Range, buffer);
                newLintErrors.Errors.Add(new LintError(span, error, Project));
            }

            await instance.JoinableTaskFactory.SwitchToMainThreadAsync();

            if (token.IsCancellationRequested)
            {
                return;
            }

            UpdateLintingErrors(newLintErrors);
        }
Ejemplo n.º 3
0
 public LintError(SnapshotSpan span, Message lintWarning, LintProjectInfo project)
 {
     this.Span        = span;
     this.LintWarning = lintWarning;
     this.Project     = project;
 }