async Task DownloadFileAsync(SearchResult searchResult)
{
if (_cancelToken.IsCancellationRequested)
{
return;
}
var operation = new { Operation = "Download", Repo = searchResult.RepoOwner + "/" + searchResult.RepoName, Path = searchResult.ResultPath };
if (_storage.HasFile(searchResult.RepoOwner, searchResult.RepoName, searchResult.ResultPath))
{
_logger.Verbose("{Path} was already downloaded from {Repo}", searchResult.ResultPath,
searchResult.RepoOwner + "/" + searchResult.RepoName);
}
else
{
try
{
var file = await _throttler.RunAsync(
() => _client.Repository.Content.GetFileContents(searchResult.RepoOwner, searchResult.RepoName, searchResult.ResultPath),
operation
);
_storage.StoreFile(searchResult.RepoOwner, searchResult.RepoName, searchResult.ResultPath, file.Content);
}
catch (Exception ex)
{
_logger.Error(ex, "{Operation} failed", new[] { operation });
}
}
}
// TODO:
// - Frameworks that are being targeted in each project.json
void Analyze()
{
HashSet <string> microsoftOrgs = new HashSet <string>()
{
"dotnet",
"aspnet",
"xamarin",
"Microsoft",
"Windows-Readiness",
"NuGet",
"NuGetArchive",
"Microsoft-Build-2016",
};
int totalRepos = 0;
int totalReposSearched = 0;
int notFoundRepos = 0;
int remainingRepos = 0;
int totalResults = 0;
int downloadedFiles = 0;
int remainingFiles = 0;
Dictionary <string, int> ownerCounts = new Dictionary <string, int>();
using (var sw = new StreamWriter("stats.txt"))
using (var propertiesWriter = new StreamWriter("properties.txt"))
{
sw.WriteLine("Owner\tRepo name\tPath\tIsMicrosoftRepo\tFrameworkCount\tTopLevelDependencies\tFrameworkSpecificDependencies\t" + string.Join("\t", ProjectJsonAnalysis.PropertyNames) + "\tParsing error");
propertiesWriter.WriteLine("Owner\tRepo name\tPath\tIsMicrosoftRepo\tProperty Name\tProperty Path\tFramework\tValue");
foreach (var repo in _storage.GetAllRepos())
{
totalRepos++;
if (_storage.HasRepoResults(repo.Owner, repo.Name))
{
totalReposSearched++;
foreach (var result in _storage.GetRepoResults(repo.Owner, repo.Name))
{
if (ownerCounts.ContainsKey(repo.Owner))
{
ownerCounts[repo.Owner]++;
}
else
{
ownerCounts[repo.Owner] = 1;
}
totalResults++;
if (_storage.HasFile(repo.Owner, repo.Name, result.ResultPath))
{
downloadedFiles++;
string filePath = _storage.GetFilePath(repo.Owner, repo.Name, result.ResultPath);
var json = File.ReadAllText(filePath);
try
{
var analysis = ProjectJsonAnalysis.Analyze(json);
sw.Write(string.Join("\t", repo.Owner, repo.Name, result.ResultPath,
microsoftOrgs.Contains(repo.Owner) ? "Yes" : "No",
analysis.Frameworks.Count, analysis.TopLevelDependencies, analysis.FrameworkSpecificDependencies));
sw.Write("\t");
sw.Write(string.Join("\t", ProjectJsonAnalysis.PropertyNames.Select(pn => analysis.PropertiesDefined.Contains(pn) ? "Yes" : "No")));
sw.Write("\t" + analysis.ParsingError);
sw.WriteLine();
foreach (var interestingValue in analysis.InterestingValues)
{
propertiesWriter.WriteLine(string.Join("\t",
repo.Owner, repo.Name, result.ResultPath,
microsoftOrgs.Contains(repo.Owner) ? "Yes" : "No",
interestingValue.Name, interestingValue.Path, interestingValue.Framework, interestingValue.Value));
}
}
catch (Exception ex)
{
_logger.Error(ex, "Error parsing {Path} in {Repo}", result.ResultPath, repo.Owner + "/" + repo.Name);
}
}
else
{
remainingFiles++;
}
}
}
else if (_storage.IsNotFound(repo.Owner, repo.Name))
{
notFoundRepos++;
}
else
{
remainingRepos++;
}
}
}
Console.WriteLine($"Total repos: {totalRepos}");
Console.WriteLine($"Repos searched: {totalReposSearched}");
Console.WriteLine($"Not found repos: {notFoundRepos}");
Console.WriteLine($"Remaining repos: {remainingRepos}");
Console.WriteLine($"Total results: {totalResults}");
Console.WriteLine($"Results downloaded: {downloadedFiles}");
Console.WriteLine($"Remaining files: {remainingFiles}");
Console.WriteLine();
foreach (var kvp in ownerCounts.OrderByDescending(kvp => kvp.Value).Take(20))
{
Console.WriteLine($"{kvp.Key}\t{kvp.Value}");
}
}
