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gau-nernstgau-nernst
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chore: delete unused old download functions (#2133)
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‎engine/services/model_service.cc

Lines changed: 0 additions & 231 deletions
Original file line numberDiff line numberDiff line change
@@ -197,54 +197,6 @@ void ModelService::ForceIndexingModelList() {
197197
}
198198
}
199199

200-
cpp::result<std::string, std::string> ModelService::HandleCortexsoModel(
201-
const std::string& modelName) {
202-
auto branches =
203-
huggingface_utils::GetModelRepositoryBranches("cortexso", modelName);
204-
if (branches.has_error()) {
205-
return cpp::fail(branches.error());
206-
}
207-
208-
auto default_model_branch = huggingface_utils::GetDefaultBranch(modelName);
209-
210-
auto downloaded_model_ids = db_service_->FindRelatedModel(modelName).value_or(
211-
std::vector<std::string>{});
212-
213-
std::vector<std::string> avai_download_opts{};
214-
for (const auto& branch : branches.value()) {
215-
if (branch.second.name == "main") { // main branch only have metadata. skip
216-
continue;
217-
}
218-
auto model_id = modelName + ":" + branch.second.name;
219-
if (std::find(downloaded_model_ids.begin(), downloaded_model_ids.end(),
220-
model_id) !=
221-
downloaded_model_ids.end()) { // if downloaded, we skip it
222-
continue;
223-
}
224-
avai_download_opts.emplace_back(model_id);
225-
}
226-
227-
if (avai_download_opts.empty()) {
228-
// TODO: only with pull, we return
229-
return cpp::fail("No variant available");
230-
}
231-
std::optional<std::string> normalized_def_branch = std::nullopt;
232-
if (default_model_branch.has_value()) {
233-
normalized_def_branch = modelName + ":" + default_model_branch.value();
234-
}
235-
string_utils::SortStrings(downloaded_model_ids);
236-
string_utils::SortStrings(avai_download_opts);
237-
auto selection = cli_selection_utils::PrintModelSelection(
238-
downloaded_model_ids, avai_download_opts, normalized_def_branch);
239-
if (!selection.has_value()) {
240-
return cpp::fail("Invalid selection");
241-
}
242-
243-
CLI_LOG("Selected: " << selection.value());
244-
auto branch_name = selection.value().substr(modelName.size() + 1);
245-
return DownloadModelFromCortexso(modelName, branch_name);
246-
}
247-
248200
std::optional<config::ModelConfig> ModelService::GetDownloadedModel(
249201
const std::string& modelId) const {
250202

@@ -402,85 +354,6 @@ ModelService::EstimateModel(const std::string& model_handle,
402354
}
403355
}
404356

405-
cpp::result<std::string, std::string> ModelService::HandleUrl(
406-
const std::string& url) {
407-
auto url_obj = url_parser::FromUrlString(url);
408-
if (url_obj.has_error()) {
409-
return cpp::fail("Invalid url: " + url);
410-
}
411-
412-
if (url_obj->host == kHuggingFaceHost) {
413-
if (url_obj->pathParams[2] == "blob") {
414-
url_obj->pathParams[2] = "resolve";
415-
}
416-
}
417-
auto author{url_obj->pathParams[0]};
418-
auto model_id{url_obj->pathParams[1]};
419-
auto file_name{url_obj->pathParams.back()};
420-
421-
if (author == "cortexso") {
422-
return DownloadModelFromCortexso(model_id);
423-
}
424-
425-
if (url_obj->pathParams.size() < 5) {
426-
if (url_obj->pathParams.size() < 2) {
427-
return cpp::fail("Invalid url: " + url);
428-
}
429-
return DownloadHuggingFaceGgufModel(author, model_id, std::nullopt);
430-
}
431-
432-
std::string huggingFaceHost{kHuggingFaceHost};
433-
std::string unique_model_id{author + ":" + model_id + ":" + file_name};
434-
435-
auto model_entry = db_service_->GetModelInfo(unique_model_id);
436-
437-
if (model_entry.has_value()) {
438-
CLI_LOG("Model already downloaded: " << unique_model_id);
439-
return unique_model_id;
440-
}
441-
442-
auto local_path{file_manager_utils::GetModelsContainerPath() /
443-
kHuggingFaceHost / author / model_id / file_name};
444-
445-
try {
446-
std::filesystem::create_directories(local_path.parent_path());
447-
} catch (const std::filesystem::filesystem_error&) {
448-
// if file exist, remove it
449-
std::filesystem::remove(local_path.parent_path());
450-
std::filesystem::create_directories(local_path.parent_path());
451-
}
452-
453-
auto download_url = url_parser::FromUrl(url_obj.value());
454-
// this assume that the model being downloaded is a single gguf file
455-
auto downloadTask{DownloadTask{.id = model_id,
456-
.type = DownloadType::Model,
457-
.items = {DownloadItem{
458-
.id = unique_model_id,
459-
.downloadUrl = download_url,
460-
.localPath = local_path,
461-
}}}};
462-
463-
auto on_finished = [this, author](const DownloadTask& finishedTask) {
464-
// Sum downloadedBytes from all items
465-
uint64_t model_size = 0;
466-
for (const auto& item : finishedTask.items) {
467-
model_size = model_size + item.bytes.value_or(0);
468-
}
469-
auto gguf_download_item = finishedTask.items[0];
470-
ParseGguf(*db_service_, gguf_download_item, author, std::nullopt,
471-
model_size);
472-
};
473-
474-
auto result = download_service_->AddDownloadTask(downloadTask, on_finished);
475-
if (result.has_error()) {
476-
CTL_ERR(result.error());
477-
return cpp::fail(result.error());
478-
} else if (result && result.value()) {
479-
CLI_LOG("Model " << model_id << " downloaded successfully!")
480-
}
481-
return unique_model_id;
482-
}
483-
484357
bool ModelService::HasModel(const std::string& id) const {
485358
return db_service_->HasModel(id);
486359
}
@@ -632,110 +505,6 @@ ModelService::DownloadModelFromCortexsoAsync(
632505
return download_service_->AddTask(task, on_finished);
633506
}
634507

635-
cpp::result<std::string, std::string> ModelService::DownloadModelFromCortexso(
636-
const std::string& name, const std::string& branch) {
637-
638-
auto download_task = GetDownloadTask(name, branch);
639-
if (download_task.has_error()) {
640-
return cpp::fail(download_task.error());
641-
}
642-
643-
std::string model_id{name + ":" + branch};
644-
auto on_finished = [this, branch,
645-
model_id](const DownloadTask& finishedTask) {
646-
const DownloadItem* model_yml_item = nullptr;
647-
auto need_parse_gguf = true;
648-
649-
for (const auto& item : finishedTask.items) {
650-
if (item.localPath.filename().string() == "model.yml") {
651-
model_yml_item = &item;
652-
}
653-
}
654-
655-
if (model_yml_item == nullptr) {
656-
CTL_WRN("model.yml not found in the downloaded files for " + model_id);
657-
return;
658-
}
659-
auto url_obj = url_parser::FromUrlString(model_yml_item->downloadUrl);
660-
CTL_INF("Adding model to modellist with branch: " << branch);
661-
config::YamlHandler yaml_handler;
662-
yaml_handler.ModelConfigFromFile(model_yml_item->localPath.string());
663-
auto mc = yaml_handler.GetModelConfig();
664-
mc.model = model_id;
665-
yaml_handler.UpdateModelConfig(mc);
666-
yaml_handler.WriteYamlFile(model_yml_item->localPath.string());
667-
668-
auto rel =
669-
file_manager_utils::ToRelativeCortexDataPath(model_yml_item->localPath);
670-
CTL_INF("path_to_model_yaml: " << rel.string());
671-
672-
if (!db_service_->HasModel(model_id)) {
673-
cortex::db::ModelEntry model_entry{
674-
.model = model_id,
675-
.author_repo_id = "cortexso",
676-
.branch_name = branch,
677-
.path_to_model_yaml = rel.string(),
678-
.model_alias = model_id,
679-
.status = cortex::db::ModelStatus::Downloaded};
680-
auto result = db_service_->AddModelEntry(model_entry);
681-
682-
if (result.has_error()) {
683-
CTL_ERR("Error adding model to modellist: " + result.error());
684-
}
685-
} else {
686-
if (auto m = db_service_->GetModelInfo(model_id); m.has_value()) {
687-
auto upd_m = m.value();
688-
upd_m.status = cortex::db::ModelStatus::Downloaded;
689-
if (auto r = db_service_->UpdateModelEntry(model_id, upd_m);
690-
r.has_error()) {
691-
CTL_ERR(r.error());
692-
}
693-
}
694-
}
695-
};
696-
697-
auto result =
698-
download_service_->AddDownloadTask(download_task.value(), on_finished);
699-
if (result.has_error()) {
700-
return cpp::fail(result.error());
701-
} else if (result && result.value()) {
702-
CLI_LOG("Model " << model_id << " downloaded successfully!")
703-
return model_id;
704-
}
705-
return cpp::fail("Failed to download model " + model_id);
706-
}
707-
708-
cpp::result<std::string, std::string>
709-
ModelService::DownloadHuggingFaceGgufModel(
710-
const std::string& author, const std::string& modelName,
711-
std::optional<std::string> fileName) {
712-
auto repo_info =
713-
huggingface_utils::GetHuggingFaceModelRepoInfo(author, modelName);
714-
715-
if (!repo_info.has_value()) {
716-
return cpp::fail("Model not found");
717-
}
718-
719-
if (!repo_info->gguf.has_value()) {
720-
return cpp::fail(
721-
"Not a GGUF model. Currently, only GGUF single file is "
722-
"supported.");
723-
}
724-
725-
std::vector<std::string> options{};
726-
for (const auto& sibling : repo_info->siblings) {
727-
if (string_utils::EndsWith(sibling.rfilename, ".gguf")) {
728-
options.push_back(sibling.rfilename);
729-
}
730-
}
731-
auto selection = cli_selection_utils::PrintSelection(options);
732-
std::cout << "Selected: " << selection.value() << std::endl;
733-
734-
auto download_url = huggingface_utils::GetDownloadableUrl(author, modelName,
735-
selection.value());
736-
return HandleUrl(download_url);
737-
}
738-
739508
cpp::result<void, std::string> ModelService::DeleteModel(
740509
const std::string& model_handle) {
741510
namespace fs = std::filesystem;

‎engine/services/model_service.h

Lines changed: 1 addition & 20 deletions
Original file line numberDiff line numberDiff line change
@@ -42,9 +42,6 @@ class ModelService {
4242
cpp::result<std::string, std::string> AbortDownloadModel(
4343
const std::string& task_id);
4444

45-
cpp::result<std::string, std::string> DownloadModelFromCortexso(
46-
const std::string& name, const std::string& branch = "main");
47-
4845
cpp::result<DownloadTask, std::string> DownloadModelFromCortexsoAsync(
4946
const std::string& name, const std::string& branch = "main",
5047
std::optional<std::string> temp_model_id = std::nullopt);
@@ -70,8 +67,6 @@ class ModelService {
7067
cpp::result<ModelPullInfo, std::string> GetModelPullInfo(
7168
const std::string& model_handle);
7269

73-
cpp::result<std::string, std::string> HandleUrl(const std::string& url);
74-
7570
cpp::result<DownloadTask, std::string> HandleDownloadUrlAsync(
7671
const std::string& url, std::optional<std::string> temp_model_id,
7772
std::optional<std::string> temp_name);
@@ -94,26 +89,12 @@ class ModelService {
9489
std::string GetEngineByModelId(const std::string& model_id) const;
9590

9691
private:
97-
/**
98-
* Handle downloading model which have following pattern: author/model_name
99-
*/
100-
cpp::result<std::string, std::string> DownloadHuggingFaceGgufModel(
101-
const std::string& author, const std::string& modelName,
102-
std::optional<std::string> fileName);
103-
104-
/**
105-
* Handling cortexso models. Will look through cortexso's HF repository and
106-
* listing all the branches, except main. Then print out the selection for user.
107-
*/
108-
cpp::result<std::string, std::string> HandleCortexsoModel(
109-
const std::string& modelName);
110-
11192
cpp::result<std::optional<std::string>, std::string> MayFallbackToCpu(
11293
const std::string& model_path, int ngl, int ctx_len, int n_batch = 2048,
11394
int n_ubatch = 2048, const std::string& kv_cache_type = "f16");
11495

11596
void ProcessBgrTasks();
116-
97+
11798
int GetCpuThreads() const;
11899

119100
std::shared_ptr<DatabaseService> db_service_;

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