public IEnumerable <string> Autocomplete(NuGetSearchTerm autocompleteSearchTerm, RequestWrapper request, WildcardPattern acceptedPattern, bool allowPrerelease)
{
try
{
request.Debug(Messages.DebugInfoCallMethod3, "NuGetAutoCompleteFeed3", "Autocomplete", autocompleteSearchTerm.ToString());
return(base.Execute <IEnumerable <string> >((baseUrl) =>
{
HttpQueryBuilder qb = new HttpQueryBuilder();
if (autocompleteSearchTerm.Term == NuGetSearchTerm.NuGetSearchTermType.Id)
{
qb.Add(Constants.PackageIdQueryParam, autocompleteSearchTerm.Text);
}
else if (autocompleteSearchTerm.Term == NuGetSearchTerm.NuGetSearchTermType.AutoComplete)
{
qb.Add(Constants.QueryQueryParam, autocompleteSearchTerm.Text);
}
if (allowPrerelease)
{
qb.Add(Constants.PrereleaseQueryParam, "true");
}
qb.Add(Constants.TakeQueryParam, Constants.SearchPageCount)
.Add(Constants.SemVerLevelQueryParam, Constants.SemVerLevel2);
return NuGetWebUtility.GetResults <dynamic, string>(request, (dynamic root) =>
{
long res = -1;
if (root.HasProperty("totalhits"))
{
res = root.totalhits;
request.Debug(Resources.Messages.TotalPackagesDiscovered, res);
}
else
{
request.Warning(Resources.Messages.JsonSchemaMismatch, "totalhits");
request.Debug(Resources.Messages.JsonObjectDump, DynamicJsonParser.Serialize(root));
}
return res;
}, (dynamic root) => GetAutoCompleteResults(root, autocompleteSearchTerm, acceptedPattern), (long resultsToSkip) =>
{
if (resultsToSkip > 0)
{
HttpQueryBuilder currentQb = qb.CloneAdd(Constants.SkipQueryParam, resultsToSkip.ToString());
return currentQb.AddQueryString(baseUrl);
}
return qb.AddQueryString(baseUrl);
}, (string content) =>
{
return DynamicJsonParser.Parse(content);
}, Constants.SearchPageCountInt);
}));
}
finally
{
request.Debug(Messages.DebugInfoReturnCall, "NuGetAutoCompleteFeed3", "Autocomplete");
}
}
/// <summary>
/// Adds the name-value pair to a new instance of HttpQueryBuilder, while keeping this instance's name-value pairs in the new instance.
/// </summary>
public HttpQueryBuilder CloneAdd(string name, string val, string separator = "=")
{
HttpQueryBuilder clone = new HttpQueryBuilder();
clone.innerQueryBuilder = this;
clone.Add(name, val, separator);
return(clone);
}
public NuGetSearchResult Search(NuGetSearchContext searchContext, RequestWrapper request)
{
// This is a search scenario, so it should be safe to skip some metadata for the sake of performance
searchContext.EnableDeepMetadataBypass = true;
return(base.Execute <NuGetSearchResult>((baseUrl) =>
{
// For now we'll just get all versions and return the latest
HttpQueryBuilder qb = new HttpQueryBuilder();
// Once searchTermQb encodes the searchTerm, don't encode the ":" part of the resulting string
qb.Add(Constants.QueryQueryParam, this.ResourcesCollection.GetSearchQueryDelegate(searchContext.SearchTerms), separator: "=", encode: false).Add(Constants.TakeQueryParam, Constants.SearchPageCount)
.Add(Constants.SemVerLevelQueryParam, Constants.SemVerLevel2);
if (searchContext.AllowPrerelease)
{
qb.Add(Constants.PrereleaseQueryParam, "true");
}
NuGetSearchTerm searchTerm = searchContext.SearchTerms.Where(st => st.Term == NuGetSearchTerm.NuGetSearchTermType.SearchTerm).FirstOrDefault();
IEnumerable <IPackage> packages = SearchPackagesWithBackup(baseUrl, qb, request, searchContext, searchTerm);
return searchContext.MakeResult(packages, versionPostFilterRequired: true, namePostFilterRequired: false, containsPostFilterRequired: false);
}));
}
