/// <summary>
/// Download packages. This method does not lock the feed or verify the client version.
/// </summary>
public static async Task <bool> DownloadPackages(LocalSettings settings, ISleetFileSystem source, string outputPath, bool ignoreErrors, bool skipExisting, ILogger log, CancellationToken token)
{
if (string.IsNullOrEmpty(outputPath))
{
throw new ArgumentException("Missing output path parameter!");
}
var success = true;
// Get sleet.settings.json
var sourceSettings = await FeedSettingsUtility.GetSettingsOrDefault(source, log, token);
// Settings context used for all operations
var context = new SleetContext()
{
LocalSettings = settings,
SourceSettings = sourceSettings,
Log = log,
Source = source,
Token = token
};
log.LogMinimal($"Reading feed {source.BaseURI.AbsoluteUri}");
// Find all packages
var packageIndex = new PackageIndex(context);
var flatContainer = new FlatContainer(context);
var symbols = new Symbols(context);
// Discover all packages
var packages = new List <KeyValuePair <PackageIdentity, ISleetFile> >();
packages.AddRange((await packageIndex.GetPackagesAsync()).Select(e =>
new KeyValuePair <PackageIdentity, ISleetFile>(e, context.Source.Get(flatContainer.GetNupkgPath(e)))));
packages.AddRange((await packageIndex.GetSymbolsPackagesAsync()).Select(e =>
new KeyValuePair <PackageIdentity, ISleetFile>(e, symbols.GetSymbolsNupkgFile(e))));
log.LogMinimal($"Downloading nupkgs to {outputPath}");
// Run downloads
var tasks = packages.Select(e => new Func <Task <bool> >(() => DownloadPackageAsync(outputPath, skipExisting, log, e, token)));
var results = await TaskUtils.RunAsync(tasks, useTaskRun : true, token : CancellationToken.None);
var downloadSuccess = results.All(e => e);
success &= downloadSuccess;
if (packages.Count < 1)
{
log.LogWarning("The feed does not contain any packages.");
}
if (downloadSuccess)
{
if (packages.Count > 0)
{
log.LogMinimal("Successfully downloaded packages.");
}
}
else
{
var message = $"Failed to download all packages!";
if (ignoreErrors)
{
log.LogWarning(message);
}
else
{
log.LogError(message);
}
}
return(success);
}
public Task PreLoadAsync(SleetOperations operations)
{
// Retrieve the index pages for all ids we will later modify.
return(TaskUtils.RunAsync(operations.GetChangedIds().Select(e => new Func <Task>(() => FetchPageAsync(e)))));
}
/// <summary>
/// Update feed badges for stable or prerelease
/// </summary>
public static Task UpdateBadges(SleetContext context, ISet <PackageIdentity> updates, bool preRel)
{
var tasks = new List <Func <Task> >(updates.Select(e => new Func <Task>(() => UpdateOrRemoveBadge(context, e, preRel))));
return(TaskUtils.RunAsync(tasks));
}