public override async Task <IEnumerable <ServerPackageMetadata> > Search(string searchTerm, SearchFilter filters, int skip, int take, CancellationToken cancellationToken)
{
return(await Task.Run(async() =>
{
var query = _repository.Search(
searchTerm,
filters.SupportedFrameworks,
filters.IncludePrerelease);
// V2 sometimes requires that we also use an OData filter for latest/latest prerelease version
if (filters.IncludePrerelease)
{
query = query.Where(p => p.IsAbsoluteLatestVersion);
}
else
{
query = query.Where(p => p.IsLatestVersion);
}
// execute the query
List <IPackage> allPackages = query
.Skip(skip)
.Take(take)
.ToList();
HashSet <string> seen = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
List <ServerPackageMetadata> results = new List <ServerPackageMetadata>();
foreach (var package in allPackages)
{
if (seen.Add(package.Id))
{
var highest = allPackages.Where(p => StringComparer.OrdinalIgnoreCase.Equals(p.Id, package.Id))
.OrderByDescending(p => p.Version).First();
ServerPackageMetadata metadata = ParsePackageMetadataV2.Parse(highest);
results.Add(metadata);
}
}
return results;
}));
}
/// <summary>
/// Parse a json package entry from search into a PowerShellSearchPackage
/// </summary>
private static PowerShellSearchPackage Parse(JObject json)
{
ServerPackageMetadata basePackage = PackageMetadataParser.ParseMetadata(json);
PSPackageMetadata psMetadata = new PSPackageMetadata(basePackage.Id, basePackage.Version)
{
ModuleVersion = GetVersionOrNull(json, "ModuleVersion"),
CLRVersion = GetVersionOrNull(json, "CLRVersion"),
CmdletsToExport = GetStringArray(json, "CmdletsToExport"),
CompanyName = GetStringOrNull(json, "CompanyName"),
DotNetFrameworkVersion = GetVersionOrNull(json, "DotNetFrameworkVersion"),
DscResourcesToExport = GetStringArray(json, "DscResourcesToExport"),
FunctionsToExport = GetStringArray(json, "FunctionsToExport"),
Guid = GetGuidOrEmpty(json, "GUID"),
LicenseUrl = GetUriOrNull(json, "licenseUrl"),
PowerShellHostVersion = GetVersionOrNull(json, "PowerShellHostVersion"),
ProcessorArchitecture = GetStringOrNull(json, "ProcessorArchitecture"),
ProjectUrl = GetUriOrNull(json, "projectUrl"),
ReleaseNotes = GetStringOrNull(json, "releaseNotes")
};
return(new PowerShellSearchPackage(basePackage, psMetadata));
}
public PowerShellSearchPackage(ServerPackageMetadata serverPackage, PSPackageMetadata powershellMetadata)
: base(serverPackage.Id, serverPackage.Version)
{
_serverPackage = serverPackage;
_powershellMetadata = powershellMetadata;
}
