public IQueryable <V2FeedPackage> Search(string searchTerm, string targetFramework, bool includePrerelease)
{
var curatedFeedName = GetCuratedFeedName();
var curatedFeed = _curatedFeedService.GetFeedByName(curatedFeedName, includePackages: false);
if (curatedFeed == null)
{
throw new DataServiceException(404, "Not Found");
}
var curatedPackages = _curatedFeedService.GetPackages(curatedFeedName);
return(SearchAdaptor.SearchCore(
SearchService,
HttpContext.Request,
curatedPackages,
searchTerm,
targetFramework,
includePrerelease,
curatedFeed)
// TODO: Async this when I can figure out OData async stuff...
.Result
.ToV2FeedPackageQuery(Configuration.GetSiteRoot(UseHttps()), Configuration.Features.FriendlyLicenses));
}
public async Task <IHttpActionResult> Search(
ODataQueryOptions <V2FeedPackage> options,
string curatedFeedName,
[FromODataUri] string searchTerm = "",
[FromODataUri] string targetFramework = "",
[FromODataUri] bool includePrerelease = false)
{
if (!_entities.CuratedFeeds.Any(cf => cf.Name == curatedFeedName))
{
return(NotFound());
}
// Handle OData-style |-separated list of frameworks.
string[] targetFrameworkList = (targetFramework ?? "").Split(new[] { '\'', '|' }, StringSplitOptions.RemoveEmptyEntries);
// For now, we'll just filter on the first one.
if (targetFrameworkList.Length > 0)
{
// Until we support multiple frameworks, we need to prefer aspnet50 over aspnetcore50.
if (targetFrameworkList.Contains("aspnet50"))
{
targetFramework = "aspnet50";
}
else
{
targetFramework = targetFrameworkList[0];
}
}
// Peform actual search
var curatedFeed = _curatedFeedService.GetFeedByName(curatedFeedName, includePackages: false);
var packages = _curatedFeedService.GetPackages(curatedFeedName)
.OrderBy(p => p.PackageRegistration.Id).ThenBy(p => p.Version);
// todo: search hijack should take queryOptions instead of manually parsing query options
var searchAdaptorResult = await SearchAdaptor.SearchCore(
_searchService, GetTraditionalHttpContext().Request, packages, searchTerm, targetFramework, includePrerelease, curatedFeed : curatedFeed);
// Packages provided by search service (even when not hijacked)
var query = searchAdaptorResult.Packages;
// If intercepted, create a paged queryresult
if (searchAdaptorResult.ResultsAreProvidedBySearchService)
{
// Add explicit Take() needed to limit search hijack result set size if $top is specified
var totalHits = query.LongCount();
var pagedQueryable = query
.Take(options.Top != null ? Math.Min(options.Top.Value, MaxPageSize) : MaxPageSize)
.ToV2FeedPackageQuery(GetSiteRoot(), _configurationService.Features.FriendlyLicenses);
return(QueryResult(options, pagedQueryable, MaxPageSize, totalHits, (o, s, resultCount) =>
{
// The nuget.exe 2.x list command does not like the next link at the bottom when a $top is passed.
// Strip it of for backward compatibility.
if (o.Top == null || (resultCount.HasValue && o.Top.Value >= resultCount.Value))
{
return SearchAdaptor.GetNextLink(Request.RequestUri, resultCount, new { searchTerm, targetFramework, includePrerelease }, o, s);
}
return null;
}));
}
// If not, just let OData handle things
var queryable = query.ToV2FeedPackageQuery(GetSiteRoot(), _configurationService.Features.FriendlyLicenses);
return(QueryResult(options, queryable, MaxPageSize));
}
