public CachedOpenSearchRequest(OpenSearchUrl url, IOpenSearchResponse response, NameValueCollection originalParameters, TimeSpan elapsed)
: base(url, response.ContentType)
{
base.OpenSearchUrl = url;
this.response = response;
this.OriginalParameters = originalParameters;
}
public override OpenSearchUrl FindOpenSearchDescriptionUrlFromResponse(IOpenSearchResponse response)
{
if (response.ContentType == "application/json")
{
// TODO
throw new NotImplementedException();
}
return(null);
}
public IOpenSearchResultCollection Sentinel1QcReadNative(IOpenSearchResponse response)
{
IOpenSearchResultCollection openSearchResultCollection = originalReadNativeFunctionToExtend(response);
if (response.GetType() == typeof(PartialAtomSearchResponse))
{
throw new PartialAtomException("Attaching result to exception ", null, openSearchResultCollection);
}
return(openSearchResultCollection);
}
public override IOpenSearchResultCollection ReadNative(IOpenSearchResponse response)
{
if (response.ObjectType == typeof(byte[]))
{
if (response.ContentType == "application/json")
{
return(TransformJsonResponseToGenericJsonCollection((OpenSearchResponse <byte[]>)response));
}
throw new NotSupportedException("Generic Json extension does not transform OpenSearch response of contentType " + response.ContentType);
}
if (response.ObjectType == typeof(ISearchResponse <GenericJsonItem>))
{
return(GenericJsonCollection.TransformElasticSearchResponseToGenericJsonCollection((OpenSearchResponse <ISearchResponse <GenericJsonItem> >)response));
}
throw new InvalidOperationException("Generic Json extension does not transform OpenSearch response of type " + response.ObjectType);
}
// ReSharper disable once ParameterOnlyUsedForPreconditionCheck.Local
private void HandleOpenSearchClientException(RequestData data, Exception clientException, IOpenSearchResponse response)
{
if (response.ApiCall is ApiCallDetails a)
{
//if original exception was not explicitly set during the pipeline
//set it to the OpenSearchClientException we created for the bad response
if (clientException != null && a.OriginalException == null)
{
a.OriginalException = clientException;
}
//On .NET Core the IConnection implementation throws exceptions on bad responses
//This causes it to behave differently to .NET FULL. We already wrapped the WebException
//under OpenSearchServerException and it exposes way more information as part of it's
//exception message e.g the the root cause of the server error body.
#if !DOTNETCORE
if (a.OriginalException is WebException)
{
a.OriginalException = clientException;
}
#endif
}
Settings.OnRequestCompleted?.Invoke(response.ApiCall);
if (data != null && (clientException != null && data.ThrowExceptions))
{
throw clientException;
}
}
private static void ThrowBadAuthPipelineExceptionWhenNeeded(IApiCallDetails details, IOpenSearchResponse response = null)
{
if (details?.HttpStatusCode == 401)
{
throw new PipelineException(PipelineFailure.BadAuthentication, details.OriginalException)
{
Response = response,
ApiCall = details,
}
}
;
}
/// <summary>
/// Applies the post search filters.
/// </summary>
/// <param name="request">Request.</param>
/// <param name="response">Response.</param>
private void ApplyPostSearchFilters(OpenSearchRequest request, ref IOpenSearchResponse response)
{
foreach (PostFilterAction filter in postFilters) {
filter.Invoke(request, ref response);
}
}
void ApplyOpenSearchElements(ref IOpenSearchResultCollection newResults, OpenSearchRequest request, IOpenSearchResponse response)
{
foreach (SyndicationElementExtension ext in newResults.ElementExtensions.ToArray()) {
if (ext.OuterName == "startIndex" && ext.OuterNamespace == "http://a9.com/-/spec/opensearch/1.1/")
newResults.ElementExtensions.Remove(ext);
if (ext.OuterName == "itemsPerPage" && ext.OuterNamespace == "http://a9.com/-/spec/opensearch/1.1/")
newResults.ElementExtensions.Remove(ext);
if (ext.OuterName == "Query" && ext.OuterNamespace == "http://a9.com/-/spec/opensearch/1.1/")
newResults.ElementExtensions.Remove(ext);
}
newResults.ElementExtensions.Add("startIndex", "http://a9.com/-/spec/opensearch/1.1/", request.OpenSearchUrl.IndexOffset);
newResults.ElementExtensions.Add("itemsPerPage", "http://a9.com/-/spec/opensearch/1.1/", request.OpenSearchUrl.Count);
XElement query = new XElement(XName.Get("Query", "http://a9.com/-/spec/opensearch/1.1/"));
OpenSearchDescription osd = null;
if (response.Entity is IProxiedOpenSearchable)
osd = ((IProxiedOpenSearchable)response.Entity).GetProxyOpenSearchDescription();
else
osd = response.Entity.GetOpenSearchDescription();
foreach (var ns in osd.ExtraNamespace.ToArray()) {
if (string.IsNullOrEmpty(ns.Name) || ns.Namespace == "http://www.w3.org/2001/XMLSchema" || ns.Namespace == "http://www.w3.org/2001/XMLSchema-instance" || ns.Namespace == XNamespace.Xmlns.NamespaceName)
continue;
query.Add(new XAttribute(XNamespace.Xmlns + ns.Name, ns.Namespace));
}
var osUrl = OpenSearchFactory.GetOpenSearchUrlByType(osd, request.ContentType);
var osparams = OpenSearchFactory.GetOpenSearchParameters(osUrl);
foreach (var key in request.Parameters.AllKeys) {
string osparam = OpenSearchFactory.GetParamNameFromId(osparams, key);
if (!string.IsNullOrEmpty(osparam)) {
try {
if (osparam.Contains(":"))
query.Add(new XAttribute(XName.Get(osparam.Split(':')[1], osd.ExtraNamespace.ToArray().First(n => n.Name == osparam.Split(':')[0]).Namespace), request.Parameters[key]));
else {
query.Add(new XAttribute(XName.Get(osparam, osd.ExtraNamespace.ToArray().First(n => n.Name == "os").Namespace), request.Parameters[key]));
}
} catch {
}
}
}
newResults.ElementExtensions.Add(query.CreateReader());
}
private Exception ThrowOnBadBulk(IOpenSearchResponse response, string message)
{
_incrementFailed();
_partitionedBulkRequest.BackPressure?.Release();
return(Throw(message, response.ApiCall));
}
public OpenSearchResponseCacheItem(OpenSearchUrl url, IOpenSearchResponse clonedResponse)
: base(url.ToString(),clonedResponse)
{
created = DateTime.UtcNow;
}
/// <summary>
/// Caches the response.
/// </summary>
/// <param name="request">Request.</param>
/// <param name="response">Response.</param>
public void CacheResponse(OpenSearchRequest request, ref IOpenSearchResponse response)
{
CacheItem it = cache.GetCacheItem(request.OpenSearchUrl.ToString());
if (it != null) return;
if (response.Entity != null && !response.Entity.CanCache)
return;
var clonedResponse = response.CloneForCache();
if (clonedResponse == null)
throw new InvalidOperationException(string.Format("Response cannot be cached because it is null. Check the CloneForCache of the response [{0}] or the CanCache() method of the Opensearchable [{1}] requested", response.GetType(), response.Entity.GetType()));
OpenSearchResponseCacheItem item = new OpenSearchResponseCacheItem(request.OpenSearchUrl, clonedResponse);
CacheItemPolicy policy = this.CreatePolicy(item, request);
log.DebugFormat("OpenSearch Cache [store] {0}", request.OpenSearchUrl);
cache.Set(item, policy);
log.DebugFormat("OpenSearch Cache [count] {0}", cache.GetCount());
}
