public async Task <List <SourceFileAnalysisResult> > AnalyzeFileIncremental(string filePath, string fileContent, string projectFile, string solutionFilePath, List <string> preportReferences
, List <string> currentReferences, RootNodes projectRules, ExternalReferences externalReferences, bool actionsOnly = false, bool compatibleOnly = false, string targetFramework = DEFAULT_TARGET)
{
try
{
List <SourceFileAnalysisResult> sourceFileAnalysisResults = new List <SourceFileAnalysisResult>();
var fileAnalysis = await AnalyzeProjectFiles(projectFile, fileContent, filePath, preportReferences, currentReferences);
var fileActions = AnalyzeFileActionsIncremental(projectFile, projectRules, targetFramework, solutionFilePath, filePath, fileAnalysis);
var sourceFileResult = fileAnalysis.RootNodes.FirstOrDefault();
Dictionary <string, List <CodeEntityDetails> > sourceFileToCodeEntityDetails = new Dictionary <string, List <CodeEntityDetails> >();
Dictionary <string, Task <RecommendationDetails> > recommendationResults = new Dictionary <string, Task <RecommendationDetails> >();
Dictionary <PackageVersionPair, Task <PackageDetails> > packageResults = new Dictionary <PackageVersionPair, Task <PackageDetails> >();
if (!actionsOnly)
{
var sourceFileToInvocations = new[] { SourceFileToCodeTokens(sourceFileResult) }.ToDictionary(result => result.Key, result => result.Value);
sourceFileToCodeEntityDetails = CodeEntityModelToCodeEntities.Convert(sourceFileToInvocations, externalReferences);
var namespaces = sourceFileToCodeEntityDetails.Aggregate(new HashSet <string>(), (agg, cur) =>
{
agg.UnionWith(cur.Value.Select(i => i.Namespace).Where(i => i != null));
return(agg);
});
var nugetPackages = externalReferences?.NugetReferences?
.Select(r => CodeEntityModelToCodeEntities.ReferenceToPackageVersionPair(r))?
.ToHashSet();
var subDependencies = externalReferences?.NugetDependencies?
.Select(r => CodeEntityModelToCodeEntities.ReferenceToPackageVersionPair(r))
.ToHashSet();
var sdkPackages = namespaces.Select(n => new PackageVersionPair {
PackageId = n, Version = "0.0.0", PackageSourceType = PackageSourceType.SDK
});
var allPackages = nugetPackages
.Union(subDependencies)
.Union(sdkPackages)
.ToList();
packageResults = _handler.GetNugetPackages(allPackages, solutionFilePath, isIncremental: true, incrementalRefresh: false);
recommendationResults = _recommendationHandler.GetApiRecommendation(namespaces.ToList());
}
var portingActionResults = new Dictionary <string, List <RecommendedAction> >();
var recommendedActions = fileActions.Select(f => new RecommendedAction()
{
Description = f.Description,
RecommendedActionType = RecommendedActionType.ReplaceApi,
TextSpan = new Model.TextSpan()
{
StartCharPosition = f.TextSpan.StartCharPosition,
EndCharPosition = f.TextSpan.EndCharPosition,
StartLinePosition = f.TextSpan.StartLinePosition,
EndLinePosition = f.TextSpan.EndLinePosition
},
TextChanges = f.TextChanges
}).ToHashSet().ToList();
portingActionResults.Add(filePath, recommendedActions);
var sourceFileAnalysisResult = CodeEntityModelToCodeEntities.AnalyzeResults(
sourceFileToCodeEntityDetails, packageResults, recommendationResults, portingActionResults, targetFramework, compatibleOnly);
//In case actions only, result will be empty, so we populate with actions
if (actionsOnly)
{
sourceFileAnalysisResult.Add(new SourceFileAnalysisResult()
{
SourceFileName = Path.GetFileName(filePath),
SourceFilePath = filePath,
RecommendedActions = recommendedActions,
ApiAnalysisResults = new List <ApiAnalysisResult>()
});
}
sourceFileAnalysisResults.AddRange(sourceFileAnalysisResult);
return(sourceFileAnalysisResults);
}
finally
{
CommonUtils.RunGarbageCollection(_logger, "PortingAssistantAnalysisHandler.AnalyzeFileIncremental");
}
}
private ProjectAnalysisResult AnalyzeProject(
string project, List <AnalyzerResult> analyzers, Dictionary <string, ProjectActions> analysisActions, string targetFramework = "netcoreapp3.1")
{
try
{
using var analyzer = analyzers.Find((a) => a.ProjectResult?.ProjectFilePath != null &&
a.ProjectResult.ProjectFilePath.Equals(project));
var projectActions = new ProjectActions();
analysisActions.TryGetValue(project, out projectActions);
if (analyzer == null || analyzer.ProjectResult == null)
{
_logger.LogError("Unable to build {0}.", project);
return(null);
}
var sourceFileToInvocations = analyzer.ProjectResult.SourceFileResults.Select((sourceFile) =>
{
var invocationsInSourceFile = sourceFile.AllInvocationExpressions();
_logger.LogInformation("API: SourceFile {0} has {1} invocations pre-filter", sourceFile.FileFullPath, invocationsInSourceFile.Count());
return(KeyValuePair.Create(sourceFile.FileFullPath, invocationsInSourceFile));
}).ToDictionary(p => p.Key, p => p.Value);
var sourceFileToCodeEntityDetails = InvocationExpressionModelToInvocations.Convert(sourceFileToInvocations, analyzer);
var namespaces = sourceFileToCodeEntityDetails.Aggregate(new HashSet <string>(), (agg, cur) =>
{
agg.UnionWith(cur.Value.Select(i => i.Namespace).Where(i => i != null));
return(agg);
});
var targetframeworks = analyzer.ProjectResult.TargetFrameworks.Count == 0 ?
new List <string> {
analyzer.ProjectResult.TargetFramework
} : analyzer.ProjectResult.TargetFrameworks;
var nugetPackages = analyzer.ProjectResult.ExternalReferences.NugetReferences
.Select(r => InvocationExpressionModelToInvocations.ReferenceToPackageVersionPair(r))
.ToHashSet();
var subDependencies = analyzer.ProjectResult.ExternalReferences.NugetDependencies
.Select(r => InvocationExpressionModelToInvocations.ReferenceToPackageVersionPair(r))
.ToHashSet();
var sdkPackages = namespaces.Select(n => new PackageVersionPair {
PackageId = n, Version = "0.0.0", PackageSourceType = PackageSourceType.SDK
});
var allPackages = nugetPackages
.Union(subDependencies)
.Union(sdkPackages)
.ToList();
var packageResults = _handler.GetNugetPackages(allPackages, null);
var recommendationResults = _recommendationHandler.GetApiRecommendation(namespaces.ToList());
var packageAnalysisResults = nugetPackages.Select(package =>
{
var result = PackageCompatibility.IsCompatibleAsync(packageResults.GetValueOrDefault(package, null), package, _logger, targetFramework);
var packageAnalysisResult = PackageCompatibility.GetPackageAnalysisResult(result, package, targetFramework);
return(new Tuple <PackageVersionPair, Task <PackageAnalysisResult> >(package, packageAnalysisResult));
}).ToDictionary(t => t.Item1, t => t.Item2);
var portingActionResults = ProjectActionsToRecommendedActions.Convert(projectActions);
var SourceFileAnalysisResults = InvocationExpressionModelToInvocations.AnalyzeResults(
sourceFileToCodeEntityDetails, packageResults, recommendationResults, portingActionResults, targetFramework);
return(new ProjectAnalysisResult
{
ProjectName = analyzer.ProjectResult.ProjectName,
ProjectFilePath = analyzer.ProjectResult.ProjectFilePath,
TargetFrameworks = targetframeworks,
PackageReferences = nugetPackages.ToList(),
ProjectReferences = analyzer.ProjectResult.ExternalReferences.ProjectReferences.ConvertAll(p => new ProjectReference {
ReferencePath = p.AssemblyLocation
}),
PackageAnalysisResults = packageAnalysisResults,
IsBuildFailed = analyzer.ProjectResult.IsBuildFailed(),
Errors = analyzer.ProjectResult.BuildErrors,
ProjectGuid = analyzer.ProjectResult.ProjectGuid,
ProjectType = analyzer.ProjectResult.ProjectType,
SourceFileAnalysisResults = SourceFileAnalysisResults
});
}
catch (Exception ex)
{
_logger.LogError("Error while analyzing {0}, {1}", project, ex);
return(new ProjectAnalysisResult
{
ProjectName = Path.GetFileNameWithoutExtension(project),
ProjectFilePath = project,
TargetFrameworks = new List <string>(),
PackageReferences = new List <PackageVersionPair>(),
ProjectReferences = new List <ProjectReference>(),
PackageAnalysisResults = new Dictionary <PackageVersionPair, Task <PackageAnalysisResult> >(),
IsBuildFailed = true,
Errors = new List <string> {
string.Format("Error while analyzing {0}, {1}", project, ex)
},
ProjectGuid = null,
ProjectType = null,
SourceFileAnalysisResults = new List <SourceFileAnalysisResult>()
});
}
}