/// <summary>
/// Retrieve the <see cref="RemoteSourceDependencyInfo" /> for a registration.
/// </summary>
/// <returns>Returns an empty sequence if the package does not exist.</returns>
public static async Task <IEnumerable <RemoteSourceDependencyInfo> > GetDependencies(
HttpSource httpClient,
Uri registrationUri,
VersionRange range,
ILogger log,
CancellationToken token)
{
var ranges = await RegistrationUtility.LoadRanges(httpClient, registrationUri, range, log, token);
var results = new HashSet <RemoteSourceDependencyInfo>();
foreach (var rangeObj in ranges)
{
if (rangeObj == null)
{
throw new InvalidDataException(registrationUri.AbsoluteUri);
}
foreach (JObject packageObj in rangeObj["items"])
{
var catalogEntry = (JObject)packageObj["catalogEntry"];
var version = NuGetVersion.Parse(catalogEntry["version"].ToString());
if (range.Satisfies(version))
{
results.Add(ProcessPackageVersion(packageObj, version));
}
}
}
return(results);
}
/// <summary>
/// Returns inlined catalog entry items for each registration blob
/// </summary>
/// <remarks>The inlined entries are potentially going away soon</remarks>
public virtual async Task <IEnumerable <JObject> > GetPackageMetadata(
string packageId,
VersionRange range,
bool includePrerelease,
bool includeUnlisted,
SourceCacheContext cacheContext,
Common.ILogger log,
CancellationToken token)
{
var results = new List <JObject>();
var registrationUri = GetUri(packageId);
var ranges = await RegistrationUtility.LoadRanges(_client, registrationUri, packageId, range, cacheContext, log, token);
foreach (var rangeObj in ranges)
{
if (rangeObj == null)
{
throw new InvalidDataException(registrationUri.AbsoluteUri);
}
foreach (JObject packageObj in rangeObj["items"])
{
var catalogEntry = (JObject)packageObj["catalogEntry"];
var version = NuGetVersion.Parse(catalogEntry["version"].ToString());
var listed = catalogEntry.GetBoolean("listed") ?? true;
if (range.Satisfies(version) &&
(includePrerelease || !version.IsPrerelease) &&
(includeUnlisted || listed))
{
// add in the download url
if (packageObj["packageContent"] != null)
{
catalogEntry["packageContent"] = packageObj["packageContent"];
}
results.Add(catalogEntry);
}
}
}
return(results);
}
