mindspore/mindspore/ccsrc/utils/context/context_extends.cc

/**
 * Copyright 2019 Huawei Technologies Co., Ltd
 *
 * 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.
 */

#include "utils/context/context_extends.h"
#include <map>
#include <string>
#include <memory>
#include <thread>
#include <atomic>

#include "pybind11/pybind11.h"

#include "utils/ms_utils.h"
#include "utils/convert_utils_base.h"

namespace py = pybind11;

namespace mindspore {
namespace context {
#ifdef ENABLE_GE
using mindspore::transform::DfGraphManager;
#endif

#ifndef NO_DLIB
// Open tdt dataset
bool OpenTsd(const std::shared_ptr<MsContext> &ms_context_ptr) {
  if (ms_context_ptr == nullptr) {
    MS_LOG(EXCEPTION) << "nullptr";
  }

  if (ms_context_ptr->is_pynative_ge_init()) {
    return true;
  }

  if (ms_context_ptr->tsd_ref()) {
    MS_LOG(DEBUG) << "TDT Dataset client is already opened.";
    ms_context_ptr->set_tsd_ref("++");
    return true;
  }

  auto role = common::GetEnv("MS_ROLE");
  if (strcmp(role.c_str(), "MS_SCHED") == 0 || strcmp(role.c_str(), "MS_PSERVER") == 0) {
    return true;
  }

  unsigned int device_id;
  unsigned int rank_size = 1;

  device_id = ms_context_ptr->device_id();

  auto rank_size_env = common::GetEnv("RANK_SIZE");
  if (rank_size_env.empty()) {
    MS_LOG(INFO) << "Should config rank size.";
    rank_size = 1;
  } else {
    int rank_env = std::stoi(rank_size_env);
    if (rank_env <= 0) {
      MS_LOG(EXCEPTION) << "Error rank size " << rank_env << ".";
    }
    rank_size = IntToUint(rank_env);
  }

  MS_LOG(INFO) << "Device id = " << device_id << ", rank size = " << rank_size << ".";
  TDT_StatusT status = TsdOpen(device_id, rank_size);
  if (status != TDT_OK) {
    MS_LOG(EXCEPTION) << "Device " << device_id << " is occupied, open tsd failed, status = " << status << ".";
    return false;
  }
  ms_context_ptr->set_tsd_ref("++");
#ifdef ENABLE_TDTQUE
  int32_t initStatus = tdt::TdtHostInit(device_id);
  if (initStatus != TDT_OK_CODE) {
    MS_LOG(EXCEPTION) << "Init tsd failed, status = " << initStatus << ".";
    return false;
  }
  ms_context_ptr->tdt_print_ = std::thread(TensorPrint());
#endif
  MS_LOG(INFO) << "Open and init tsd successful, tsd reference = " << ms_context_ptr->tsd_ref() << ".";
  return true;
}

bool CloseTsd(const std::shared_ptr<MsContext> &ms_context_ptr, bool force) {
  if (ms_context_ptr == nullptr) {
    MS_LOG(EXCEPTION) << "nullptr";
  }
  if (ms_context_ptr->tsd_ref() == 0) {
    return true;
  }
  ms_context_ptr->set_tsd_ref("--");
  if (force || ms_context_ptr->tsd_ref() == 0) {
    ms_context_ptr->set_tsd_ref(" ");
#ifdef ENABLE_TDTQUE
    int32_t stopStatus = tdt::TdtHostStop(KNpuLog);
    if (stopStatus != TDT_OK_CODE) {
      MS_LOG(EXCEPTION) << "Stop tsd failed, status = " << stopStatus << ".";
      return false;
    }
    py::gil_scoped_release gil_release;
    int32_t destroyStatus = tdt::TdtHostDestroy();
    if (destroyStatus != TDT_OK_CODE) {
      MS_LOG(EXCEPTION) << "Destroy tsd failed, status = " << destroyStatus << ".";
      return false;
    }
    try {
      if (ms_context_ptr->tdt_print_.joinable()) {
        MS_LOG(INFO) << "join tdt host receive process";
        ms_context_ptr->tdt_print_.join();
      }
    } catch (const std::exception &e) {
      MS_LOG(ERROR) << "tdt thread join failed: " << e.what();
    }
#endif
    auto device_id = ms_context_ptr->device_id();
    TDT_StatusT status = TsdClose(device_id);
    if (status != TDT_OK) {
      MS_LOG(EXCEPTION) << "Close tsd failed, status = " << status << ".";
      return false;
    }
    ms_context_ptr->set_pynative_ge_init(false);
    MS_LOG(INFO) << "Destroy and close tsd successful, status = " << status << ".";
  } else {
    MS_LOG(DEBUG) << "TDT Dataset client is used, no need to close, tsd reference = " << ms_context_ptr->tsd_ref()
                  << ".";
  }

  return true;
}
#else
bool OpenTsd(const std::shared_ptr<MsContext> &ms_context_ptr) { return true; }
bool CloseTsd(const std::shared_ptr<MsContext> &ms_context_ptr, bool) { return true; }
#endif

void SetDisableReuseMemoryFlag(std::map<std::string, std::string> *ge_options) {
  auto env_disable_reuse_memory = common::GetEnv("DISABLE_REUSE_MEMORY");
  if (!env_disable_reuse_memory.empty()) {
    (*ge_options)["ge.exec.disableReuseMemory"] = env_disable_reuse_memory;
  } else {
    (*ge_options)["ge.exec.disableReuseMemory"] = "0";
    MS_LOG(WARNING) << "DISABLE_REUSE_MEMORY is not set in ENV. Now set to default value 0";
  }
}

void GetGeOptions(const std::shared_ptr<MsContext> &ms_context_ptr, std::map<std::string, std::string> *ge_options) {
  if (ms_context_ptr == nullptr) {
    MS_LOG(EXCEPTION) << "nullptr";
  }
#ifdef ENABLE_GE
  (*ge_options)["device_id"] = "0";
  (*ge_options)["ge.exec.enableDump"] = std::to_string(ms_context_ptr->enable_dump());
  (*ge_options)["ge.exec.dumpPath"] = ms_context_ptr->save_dump_path();
  (*ge_options)["ge.exec.dumpMode"] = "output";
  MS_LOG(INFO) << "The enable dump state is " << std::to_string(ms_context_ptr->enable_dump())
               << " and save dump path is " << ms_context_ptr->save_dump_path() << ".";
  (*ge_options)["ge.exec.profilingMode"] = std::to_string(ms_context_ptr->enable_profiling());
  if (ms_context_ptr->enable_profiling()) {
    (*ge_options)["ge.exec.profilingOptions"] = ms_context_ptr->profiling_options();
  }

  (*ge_options)["rank_table_file"] = "";
  auto env_ddk_version = common::GetEnv("DDK_VERSION");
  if (!env_ddk_version.empty()) {
    (*ge_options)["ge.DDK_version"] = env_ddk_version;
  } else {
    (*ge_options)["ge.DDK_version"] = "1.60.T17.B830";
  }
  (*ge_options)["graphType"] = "1";

  if (ms_context_ptr->graph_memory_max_size() != "0") {
    (*ge_options)["ge.graphMemoryMaxSize"] = ms_context_ptr->graph_memory_max_size();
  }

  if (ms_context_ptr->variable_memory_max_size() != "0") {
    (*ge_options)["ge.variableMemoryMaxSize"] = ms_context_ptr->variable_memory_max_size();
  }

#if ENABLE_TRAIN == 1
  (*ge_options)["ge.graphRunMode"] = "1";
#endif
  SetDisableReuseMemoryFlag(ge_options);
  SetHcclOptions(ms_context_ptr, ge_options);

  auto env_job_id = common::GetEnv("JOB_ID");
  if (!env_job_id.empty()) {
    (*ge_options)["ge.exec.jobId"] = env_job_id;
  } else {
    (*ge_options)["ge.exec.jobId"] = "0";
    MS_LOG(WARNING) << "JOB_ID is not set in ENV. Now set to default value 0";
  }

  auto env_fe_flag = common::GetEnv("FE_FLAG");
  if (!env_fe_flag.empty()) {
    (*ge_options)["ge.feFlag"] = env_fe_flag;
    MS_LOG(INFO) << "Use FE, make sure fe lib is set in OPTION_EXEC_EXTERN_PLUGIN_PATH.";
  }

  auto env_aicpu_flag = common::GetEnv("AICPU_FLAG");
  if (!env_aicpu_flag.empty()) {
    (*ge_options)["ge.aicpuFlag"] = env_aicpu_flag;
    MS_LOG(INFO) << "Use AICPU, make sure aicpu lib is set in OPTION_EXEC_EXTERN_PLUGIN_PATH.";
  }

  auto proto_lib_path = common::GetEnv("OPTION_PROTO_LIB_PATH");
  if (!proto_lib_path.empty()) {
    char real_path[PATH_MAX] = {0};
    if (realpath(proto_lib_path.c_str(), real_path)) {
      proto_lib_path = real_path;
      (*ge_options)["ge.opsProtoLibPath"] = proto_lib_path;
    }
  } else {
    MS_LOG(WARNING) << "Set proto lib path failed!";
  }

  // Enable auto mixed precision according to the context options
  if (ms_context_ptr->auto_mixed_precision_flag()) {
    (*ge_options)["ge.exec.precision_mode"] = "allow_mix_precision";
  } else {
    (*ge_options)["ge.exec.precision_mode"] = "allow_fp32_to_fp16";
  }
  // Disable the global variable acc, only enable it whlie adding training graph in pipeline
  (*ge_options)["ge.exec.variable_acc"] = "0";
#endif
}

void SetHcclOptions(const std::shared_ptr<MsContext> &ms_context_ptr, std::map<std::string, std::string> *ge_options) {
  if (ms_context_ptr == nullptr) {
    MS_LOG(EXCEPTION) << "nullptr";
  }
  auto env_table_file = common::GetEnv("RANK_TABLE_FILE");
  auto env_rank_id = common::GetEnv("RANK_ID");
  auto env_device_id = std::to_string(ms_context_ptr->device_id());
  if (!(env_table_file.empty() || env_rank_id.empty())) {
    MS_LOG(INFO) << "Initialize Ge for distribute parameter";
    MS_LOG(INFO) << "Use hccl, make sure hccl lib is set in OPTION_EXEC_EXTERN_PLUGIN_PATH.";
    auto env_hccl_flag = common::GetEnv("HCCL_FLAG");
    if (!env_hccl_flag.empty()) {
      (*ge_options)["ge.exec.hcclFlag"] = env_hccl_flag;
    }
    (*ge_options)["ge.exec.isUseHcom"] = "1";
    (*ge_options)["ge.exec.deviceId"] = env_device_id;
    (*ge_options)["ge.exec.rankId"] = env_rank_id;
    (*ge_options)["ge.exec.podName"] = env_rank_id;
    (*ge_options)["ge.exec.rankTableFile"] = env_table_file;
    (*ge_options)["ge.graphRunMode"] = "1";
  } else {
    // device id is still needed for non-distribute case
    (*ge_options)["ge.exec.deviceId"] = env_device_id;
    MS_LOG(INFO) << "No hccl mode. "
                    "If use hccl, make sure [RANK_TABLE_FILE,RANK_ID,DEVICE_ID,DEPLOY_MODE] all be set in ENV.";
  }

  auto env_deploy_mode = common::GetEnv("DEPLOY_MODE");
  if (!env_deploy_mode.empty()) {
    (*ge_options)["ge.exec.deployMode"] = env_deploy_mode;
  } else {
    (*ge_options)["ge.exec.deployMode"] = "0";
    MS_LOG(WARNING) << "DEPLOY_MODE is not set in ENV. Now set to default value 0";
  }
}

bool InitGe(const std::shared_ptr<MsContext> &ms_context_ptr) {
  if (ms_context_ptr == nullptr) {
    MS_LOG(EXCEPTION) << "nullptr";
  }
#ifdef ENABLE_GE
  if (ms_context_ptr->is_pynative_ge_init()) {
    return true;
  }

  if (ms_context_ptr->ge_ref()) {
    ms_context_ptr->set_ge_ref("++");
    return true;
  }

  std::map<std::string, std::string> ge_options;
  GetGeOptions(ms_context_ptr, &ge_options);
  {
    // Release GIL before calling into (potentially long-running) C++ code
    py::gil_scoped_release release;
    if (ge::GEInitialize(ge_options) != ge::GRAPH_SUCCESS) {
      MS_LOG(EXCEPTION) << "Initialize GE failed!";
    }
  }
  ms_context_ptr->set_ge_ref("++");
  MS_LOG(INFO) << "Init ge successful, ge reference = " << ms_context_ptr->ge_ref() << ".";
#endif
  return true;
}

bool PynativeInitGe(const std::shared_ptr<MsContext> &ms_context_ptr) {
  if (ms_context_ptr == nullptr) {
    MS_LOG(EXCEPTION) << "nullptr";
  }
  if (ms_context_ptr->is_pynative_ge_init() || ms_context_ptr->ge_ref() || ms_context_ptr->tsd_ref()) {
    return true;
  }
  (void)OpenTsd(ms_context_ptr);
  (void)InitGe(ms_context_ptr);
  ms_context_ptr->set_pynative_ge_init(true);
  return true;
}

bool FinalizeGe(const std::shared_ptr<MsContext> &ms_context_ptr, bool force) {
  if (ms_context_ptr == nullptr) {
    MS_LOG(EXCEPTION) << "nullptr";
  }
#ifdef ENABLE_GE
  if (ms_context_ptr->ge_ref() == 0) {
    return true;
  }
  ms_context_ptr->set_ge_ref("--");
  if (force || ms_context_ptr->ge_ref() == 0) {
    ms_context_ptr->set_ge_ref(" ");
    try {
      DfGraphManager::GetInstance().DeleteGraphRunner();
      DfGraphManager::GetInstance().DeleteGeSession();
    } catch (const std::exception &e) {
      MS_LOG(ERROR) << "Error occurred when deleting GE graph runner and session fail. Error: " << e.what();
    } catch (...) {
      std::string exName(abi::__cxa_current_exception_type()->name());
      MS_LOG(ERROR) << "Error occurred when deleting GE graph runner and session fail. Exception name: " << exName;
    }
    if (ge::GEFinalize() != ge::GRAPH_SUCCESS) {
      MS_LOG(WARNING) << "Finalize GE failed!";
    }
    ms_context_ptr->set_pynative_ge_init(false);
  } else {
    MS_LOG(INFO) << "Ge is used, no need to finalize, tsd reference = " << ms_context_ptr->ge_ref() << ".";
  }
#endif
  return true;
}

bool IsTsdOpened(const std::shared_ptr<MsContext> &ms_context_ptr) {
  if (ms_context_ptr == nullptr) {
    MS_LOG(EXCEPTION) << "nullptr";
  }
  return ms_context_ptr->IsTsdOpened();
}

bool IsGeInited(const std::shared_ptr<MsContext> &ms_context_ptr) {
  if (ms_context_ptr == nullptr) {
    MS_LOG(EXCEPTION) << "nullptr";
  }
  return ms_context_ptr->IsGeInited();
}

// Register for device type.
struct DeviceTypeSetRegister {
  DeviceTypeSetRegister() {
    MsContext::device_type_seter([](std::shared_ptr<MsContext> &device_type_seter) {
#ifdef ENABLE_GE
      device_type_seter.reset(new (std::nothrow) MsContext("ge", kAscendDevice));
#elif defined(ENABLE_D)
      device_type_seter.reset(new (std::nothrow) MsContext("ms", kAscendDevice));
#elif defined(ENABLE_GPU)
      device_type_seter.reset(new (std::nothrow) MsContext("ms", kGPUDevice));
#else
      device_type_seter.reset(new (std::nothrow) MsContext("vm", kCPUDevice));
#endif
    });
  }
  ~DeviceTypeSetRegister() = default;
} device_type_set_regsiter;
}  // namespace context
}  // namespace mindspore