101 lines
2.5 KiB
C++
101 lines
2.5 KiB
C++
// Copyright (c) OpenMMLab. All rights reserved.
|
|
|
|
#include "model.h"
|
|
|
|
#include "core/logger.h"
|
|
#include "core/model_impl.h"
|
|
#include "core/utils/filesystem.h"
|
|
|
|
using namespace std;
|
|
|
|
namespace mmdeploy {
|
|
|
|
Model::Model(const std::string& model_path) {
|
|
if (auto r = Model::Init(model_path); !r) {
|
|
MMDEPLOY_ERROR("load model failed. Its file path is '{}'", model_path);
|
|
r.error().throw_exception();
|
|
}
|
|
}
|
|
|
|
Model::Model(const void* buffer, size_t size) { Init(buffer, size).value(); }
|
|
|
|
Result<void> Model::Init(const std::string& model_path) {
|
|
if (!fs::exists(model_path)) {
|
|
MMDEPLOY_ERROR("'{}' doesn't exist", model_path);
|
|
return Status(eFileNotExist);
|
|
}
|
|
|
|
auto registry = ModelRegistry::Get();
|
|
auto entries = registry.ListEntries();
|
|
|
|
for (auto& entry : entries) {
|
|
auto impl = entry.creator();
|
|
if (!impl->Init(model_path)) {
|
|
continue;
|
|
}
|
|
OUTCOME_TRY(auto meta, impl->ReadMeta());
|
|
|
|
MMDEPLOY_INFO("{} successfully load sdk model {}", entry.name, model_path);
|
|
impl_ = std::move(impl);
|
|
meta_ = std::move(meta);
|
|
return success();
|
|
}
|
|
|
|
MMDEPLOY_ERROR("no ModelImpl can read sdk_model {}", model_path);
|
|
return Status(eNotSupported);
|
|
}
|
|
|
|
Result<void> Model::Init(const void* buffer, size_t size) {
|
|
auto registry = ModelRegistry::Get();
|
|
auto entries = registry.ListEntries();
|
|
|
|
for (auto& entry : entries) {
|
|
auto impl = entry.creator();
|
|
if (!impl->Init(buffer, size)) {
|
|
continue;
|
|
}
|
|
OUTCOME_TRY(auto meta, impl->ReadMeta());
|
|
|
|
MMDEPLOY_INFO("{} successfully load sdk model {}", entry.name);
|
|
impl_ = std::move(impl);
|
|
meta_ = std::move(meta);
|
|
return success();
|
|
}
|
|
|
|
MMDEPLOY_ERROR("no ModelImpl can parse buffer");
|
|
return Status(eNotSupported);
|
|
}
|
|
|
|
Result<model_meta_info_t> Model::GetModelConfig(const std::string& name) const {
|
|
for (auto& info : meta_.models) {
|
|
if (name == info.name) {
|
|
return info;
|
|
}
|
|
}
|
|
MMDEPLOY_ERROR("cannot find model '{}' in meta file", name);
|
|
return Status(eEntryNotFound);
|
|
}
|
|
|
|
Result<std::string> Model::ReadFile(const std::string& file_path) noexcept {
|
|
return impl_->ReadFile(file_path);
|
|
}
|
|
|
|
ModelRegistry& ModelRegistry::Get() {
|
|
static ModelRegistry inst;
|
|
return inst;
|
|
}
|
|
|
|
Result<void> ModelRegistry::Register(const std::string& name, Creator creator) {
|
|
for (auto& entry : entries_) {
|
|
if (entry.name == name) {
|
|
MMDEPLOY_ERROR("{} is already registered", name);
|
|
return Status(eFail);
|
|
}
|
|
}
|
|
MMDEPLOY_INFO("Register '{}'", name);
|
|
entries_.push_back({name, std::move(creator)});
|
|
return success();
|
|
}
|
|
|
|
} // namespace mmdeploy
|