internal static void ThrowRequestCancelled(this FieldContext fieldContext)
{
var reqCtx = (RequestContext)fieldContext.RequestContext;
var err = new GraphQLError($"Request cancelled",
fieldContext.GetFullRequestPath(), fieldContext.SelectionField.SourceLocation, type: "Cancel");
reqCtx.AddError(err);
throw new AbortRequestException();
}
internal static void ThrowObjectCountExceededQuota(this FieldContext fieldContext)
{
var reqCtx = (RequestContext)fieldContext.RequestContext;
var quota = reqCtx.Quota;
var err = new GraphQLError($"Output object count exceeded maximum ({quota.MaxOutputObjects}) allowed by quota.",
fieldContext.GetFullRequestPath(), fieldContext.SelectionField.SourceLocation, type: "Quota");
reqCtx.AddError(err);
throw new AbortRequestException();
}
internal static void ThrowFieldDepthExceededQuota(this FieldContext fieldContext)
{
var reqCtx = (RequestContext)fieldContext.RequestContext;
var quota = reqCtx.Quota;
var sourceLoc = fieldContext.SourceLocation;
var err = new GraphQLError($"Query depth exceeded maximum ({quota.MaxDepth}) allowed by quota.",
fieldContext.GetFullRequestPath(), sourceLoc, type: "Quota");
reqCtx.AddError(err);
throw new AbortRequestException();
}
public static void AddError(this FieldContext fieldContext, Exception exc, string errorType)
{
var reqCtx = (RequestContext)fieldContext.RequestContext;
var path = fieldContext.GetFullRequestPath();
var err = new GraphQLError(exc.Message, path, fieldContext.SelectionField.SourceLocation, type: errorType);
var withDet = reqCtx.Server.Settings.Options.IsSet(GraphQLServerOptions.ReturnExceptionDetails);
if (withDet)
{
err.Extensions["Details"] = exc.ToText();
}
reqCtx.AddError(err, exc);
}