/// <summary> /// Returns search entries /// </summary> public abstract Task <IEnumerable <SimpleSearchMetadata> > Search(string searchTerm, SearchFilter filters, int skip, int take, CancellationToken cancellationToken);
public override Task <IEnumerable <Newtonsoft.Json.Linq.JObject> > Search(string searchTerm, SearchFilter filters, int skip, int take, CancellationToken cancellationToken)
{
// should not be called
throw new NotImplementedException();
}
public async override Task <IEnumerable <JObject> > Search(string searchTerm, SearchFilter filters, int skip, int take, CancellationToken cancellationToken)
{
// Get the search service URL from the service
cancellationToken.ThrowIfCancellationRequested();
var searchService = await GetServiceUri(ServiceUris.SearchQueryService);
if (String.IsNullOrEmpty(searchService))
{
throw new NuGetProtocolException(Strings.Protocol_MissingSearchService);
}
cancellationToken.ThrowIfCancellationRequested();
// Construct the query
var queryUrl = new UriBuilder(searchService);
string queryString =
"q=" + searchTerm +
"&skip=" + skip.ToString() +
"&take=" + take.ToString() +
"&includePrerelease=" + filters.IncludePrerelease.ToString().ToLowerInvariant();
string frameworks =
String.Join("&",
filters.SupportedFrameworks.Select(
fx => "supportedFramework=" + fx));
if (!String.IsNullOrEmpty(frameworks))
{
queryString += "&" + frameworks;
}
queryUrl.Query = queryString;
// Execute the query! Bypass the cache for now
NuGetTraceSources.V3SourceRepository.Info(
"searching",
"Executing Query: {0}",
queryUrl.ToString());
var results = await _client.GetFile(queryUrl.Uri);
cancellationToken.ThrowIfCancellationRequested();
if (results == null)
{
NuGetTraceSources.V3SourceRepository.Warning(
"results_invalid",
"Recieved unexpected results from {0}!",
queryUrl.ToString());
return(Enumerable.Empty <JObject>());
}
var data = results.Value <JArray>("data");
if (data == null)
{
NuGetTraceSources.V3SourceRepository.Warning(
"results_invalid",
"Recieved invalid results from {0}!",
queryUrl.ToString());
return(Enumerable.Empty <JObject>());
}
NuGetTraceSources.V3SourceRepository.Verbose(
"results_received",
"Received {1} hits from {0}",
queryUrl.ToString(),
data.Count);
// Resolve all the objects
List <JObject> outputs = new List <JObject>(take);
foreach (var result in data.Take(take).Cast <JObject>())
{
var output = await ProcessSearchResult(cancellationToken, result);
if (output != null)
{
outputs.Add(output);
}
}
return(outputs);
}
public override async Task <IEnumerable <Newtonsoft.Json.Linq.JObject> > Search(string searchTerm, SearchFilter filters, int skip, int take, CancellationToken cancellationToken)
{
await DetectVersionWhenNeccessary();
return(await _repo.Search(searchTerm, filters, skip, take, cancellationToken));
}
