Program Listing for File llm_context.hpp
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/*
* SPDX-FileCopyrightText: Copyright (c) 2023-2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include "morpheus/export.h"
#include "morpheus/llm/fwd.hpp" // for ControlMessage
#include "morpheus/llm/input_map.hpp"
#include "morpheus/llm/llm_task.hpp"
#include <mrc/types.hpp>
#include <pymrc/utilities/json_values.hpp>
#include <memory>
#include <string>
#include <vector>
namespace morpheus::llm {
struct LLMContextState
{
LLMTask task;
std::shared_ptr<ControlMessage> message;
};
class MORPHEUS_EXPORT LLMContext : public std::enable_shared_from_this<LLMContext>
{
public:
LLMContext();
LLMContext(LLMTask task, std::shared_ptr<ControlMessage> message);
LLMContext(std::shared_ptr<LLMContext> parent, std::string name, input_mappings_t inputs);
~LLMContext();
std::shared_ptr<LLMContext> parent() const;
const std::string& name() const;
const input_mappings_t& input_map() const;
const LLMTask& task() const;
std::shared_ptr<ControlMessage>& message() const;
const mrc::pymrc::JSONValues& all_outputs() const;
std::string full_name() const;
std::shared_ptr<LLMContext> push(std::string name, input_mappings_t inputs);
void pop();
mrc::pymrc::JSONValues get_input() const;
mrc::pymrc::JSONValues get_input(const std::string& node_name) const;
mrc::pymrc::JSONValues get_inputs() const;
void set_output(mrc::pymrc::JSONValues&& outputs);
void set_output(const std::string& output_name, mrc::pymrc::JSONValues&& output);
void set_output_names(std::vector<std::string> output_names);
void outputs_complete();
const mrc::pymrc::JSONValues& view_outputs() const;
private:
input_mappings_t::const_iterator find_input(const std::string& node_name, bool throw_if_not_found = true) const;
std::shared_ptr<LLMContext> m_parent{nullptr};
std::string m_name;
input_mappings_t m_inputs;
std::vector<std::string> m_output_names; // Names of keys to be used as the output. Empty means use all keys
std::shared_ptr<LLMContextState> m_state;
mrc::pymrc::JSONValues m_outputs;
mrc::Promise<void> m_outputs_promise;
mrc::SharedFuture<void> m_outputs_future;
};
} // namespace morpheus::llm