feat: uplift pull and run cmd

Author: namchuai

engine/commands/model_pull_cmd.cc

@@ -6,6 +6,6 @@ void ModelPullCmd::Exec(const std::string& input) {
   auto result = model_service_.DownloadModel(input);
   if (result.has_error()) {
     CLI_LOG(result.error());
-  } 
+  }
 }
 };  // namespace commands

engine/database/models.cc

@@ -273,6 +273,29 @@ cpp::result<bool, std::string> Models::DeleteModelEntry(
   }
 }
 
+cpp::result<std::vector<std::string>, std::string> Models::FindRelatedModel(
+    const std::string& identifier) const {
+  // TODO (namh): add check for alias as well
+  try {
+    std::vector<std::string> related_models;
+    SQLite::Statement query(
+        db_,
+        "SELECT model_id FROM models WHERE model_id LIKE ? OR model_id LIKE ? "
+        "OR model_id LIKE ? OR model_id LIKE ?");
+    query.bind(1, identifier + ":%");
+    query.bind(2, "%:" + identifier);
+    query.bind(3, "%:" + identifier + ":%");
+    query.bind(4, identifier);
+
+    while (query.executeStep()) {
+      related_models.push_back(query.getColumn(0).getString());
+    }
+    return related_models;
+  } catch (const std::exception& e) {
+    return cpp::fail(e.what());
+  }
+}
+
 bool Models::HasModel(const std::string& identifier) const {
   try {
     SQLite::Statement query(

engine/database/models.h

@@ -24,7 +24,7 @@ class Models {
                 const std::string& model_id,
                 const std::string& model_alias) const;
 
-  cpp::result<std::vector<ModelEntry>, std::string> LoadModelListNoLock() const;              
+  cpp::result<std::vector<ModelEntry>, std::string> LoadModelListNoLock() const;
 
  public:
   static const std::string kModelListPath;
@@ -35,15 +35,19 @@ class Models {
   std::string GenerateShortenedAlias(
       const std::string& model_id,
       const std::vector<ModelEntry>& entries) const;
-  cpp::result<ModelEntry, std::string> GetModelInfo(const std::string& identifier) const;
+  cpp::result<ModelEntry, std::string> GetModelInfo(
+      const std::string& identifier) const;
   void PrintModelInfo(const ModelEntry& entry) const;
   cpp::result<bool, std::string> AddModelEntry(ModelEntry new_entry,
                                                bool use_short_alias = false);
-  cpp::result<bool, std::string> UpdateModelEntry(const std::string& identifier,
-                        const ModelEntry& updated_entry);
-  cpp::result<bool, std::string> DeleteModelEntry(const std::string& identifier);
-  cpp::result<bool, std::string> UpdateModelAlias(const std::string& model_id,
-                        const std::string& model_alias);
+  cpp::result<bool, std::string> UpdateModelEntry(
+      const std::string& identifier, const ModelEntry& updated_entry);
+  cpp::result<bool, std::string> DeleteModelEntry(
+      const std::string& identifier);
+  cpp::result<bool, std::string> UpdateModelAlias(
+      const std::string& model_id, const std::string& model_alias);
+  cpp::result<std::vector<std::string>, std::string> FindRelatedModel(
+      const std::string& identifier) const;
   bool HasModel(const std::string& identifier) const;
 };
 }  // namespace cortex::db

engine/services/model_service.cc

@@ -151,17 +151,46 @@ cpp::result<std::string, std::string> ModelService::HandleCortexsoModel(
     return cpp::fail(branches.error());
   }
 
-  std::vector<std::string> options{};
+  auto default_model_branch = huggingface_utils::GetDefaultBranch(modelName);
+
+  cortex::db::Models modellist_handler;
+  auto downloaded_model_ids =
+      modellist_handler.FindRelatedModel(modelName).value_or(
+          std::vector<std::string>{});
+
+  std::vector<std::string> avai_download_opts{};
   for (const auto& branch : branches.value()) {
-    if (branch.second.name != "main") {
-      options.emplace_back(branch.second.name);
+    if (branch.second.name == "main") {  // main branch only have metadata. skip
+      continue;
+    }
+    auto model_id = modelName + ":" + branch.second.name;
+    if (std::find(downloaded_model_ids.begin(), downloaded_model_ids.end(),
+                  model_id) !=
+        downloaded_model_ids.end()) {  // if downloaded, we skip it
+      continue;
     }
+    avai_download_opts.emplace_back(model_id);
   }
-  if (options.empty()) {
+
+  if (avai_download_opts.empty()) {
+    // TODO: only with pull, we return
     return cpp::fail("No variant available");
   }
-  auto selection = cli_selection_utils::PrintSelection(options);
-  return DownloadModelFromCortexso(modelName, selection.value());
+  std::optional<std::string> normalized_def_branch = std::nullopt;
+  if (default_model_branch.has_value()) {
+    normalized_def_branch = modelName + ":" + default_model_branch.value();
+  }
+  string_utils::SortStrings(downloaded_model_ids);
+  string_utils::SortStrings(avai_download_opts);
+  auto selection = cli_selection_utils::PrintModelSelection(
+      downloaded_model_ids, avai_download_opts, normalized_def_branch);
+  if (!selection.has_value()) {
+    return cpp::fail("Invalid selection");
+  }
+
+  CLI_LOG("Selected: " << selection.value());
+  auto branch_name = selection.value().substr(modelName.size() + 1);
+  return DownloadModelFromCortexso(modelName, branch_name, false);
 }
 
 std::optional<config::ModelConfig> ModelService::GetDownloadedModel(

engine/utils/cli_selection_utils.h

@@ -2,17 +2,67 @@
 #include <optional>
 #include <string>
 #include <vector>
+#include "utils/logging_utils.h"
 
 namespace cli_selection_utils {
-inline void PrintMenu(const std::vector<std::string>& options) {
-  auto index{1};
+const std::string indent = std::string(4, ' ');
+inline void PrintMenu(
+    const std::vector<std::string>& options,
+    const std::optional<std::string> default_option = std::nullopt,
+    const int start_index = 1) {
+  auto index{start_index};
   for (const auto& option : options) {
-    std::cout << index << ". " << option << "\n";
+    bool is_default = false;
+    if (default_option.has_value() && option == default_option.value()) {
+      is_default = true;
+    }
+    std::string selection{std::to_string(index) + ". " + option +
+                          (is_default ? " (default)" : "") + "\n"};
+    std::cout << indent << selection;
     index++;
   }
   std::endl(std::cout);
 }
 
+inline std::optional<std::string> PrintModelSelection(
+    const std::vector<std::string>& downloaded,
+    const std::vector<std::string>& availables,
+    const std::optional<std::string> default_selection = std::nullopt) {
+
+  std::string selection{""};
+  if (!downloaded.empty()) {
+    std::cout << "Downloaded models:\n";
+    for (const auto& option : downloaded) {
+      std::cout << indent << option << "\n";
+    }
+    std::endl(std::cout);
+  }
+
+  if (!availables.empty()) {
+    std::cout << "Available to download:\n";
+    PrintMenu(availables, default_selection, 1);
+  }
+
+  std::cout << "Select a model (" << 1 << "-" << availables.size() << "): ";
+  std::getline(std::cin, selection);
+
+  // if selection is empty and default selection is inside availables, return default_selection
+  if (selection.empty()) {
+    if (default_selection.has_value() &&
+        std::find(availables.begin(), availables.end(),
+                  default_selection.value()) != availables.end()) {
+      return default_selection;
+    }
+    return std::nullopt;
+  }
+
+  if (std::stoi(selection) > availables.size() || std::stoi(selection) < 1) {
+    return std::nullopt;
+  }
+
+  return availables[std::stoi(selection) - 1];
+}
+
 inline std::optional<std::string> PrintSelection(
     const std::vector<std::string>& options,
     const std::string& title = "Select an option") {

engine/utils/curl_utils.h

@@ -1,7 +1,6 @@
 #include <curl/curl.h>
 #include <nlohmann/json.hpp>
 #include <string>
-#include "utils/logging_utils.h"
 #include "utils/result.hpp"
 #include "yaml-cpp/yaml.h"
 
@@ -74,4 +73,4 @@ inline cpp::result<nlohmann::json, std::string> SimpleGetJson(
                      " parsing error: " + std::string(e.what()));
   }
 }
-}  // namespace curl_utils
+}  // namespace curl_utils

engine/utils/huggingface_utils.h

@@ -140,6 +140,15 @@ GetHuggingFaceModelRepoInfo(const std::string& author,
   return model_repo_info;
 }
 
+inline std::string GetMetadataUrl(const std::string& model_id) {
+  auto url_obj = url_parser::Url{
+      .protocol = "https",
+      .host = kHuggingfaceHost,
+      .pathParams = {"cortexso", model_id, "resolve", "main", "metadata.yml"}};
+
+  return url_obj.ToFullPath();
+}
+
 inline std::string GetDownloadableUrl(const std::string& author,
                                       const std::string& modelName,
                                       const std::string& fileName,
@@ -151,4 +160,21 @@ inline std::string GetDownloadableUrl(const std::string& author,
   };
   return url_parser::FromUrl(url_obj);
 }
+
+inline std::optional<std::string> GetDefaultBranch(
+    const std::string& model_name) {
+  auto default_model_branch =
+      curl_utils::ReadRemoteYaml(GetMetadataUrl(model_name));
+
+  if (default_model_branch.has_error()) {
+    return std::nullopt;
+  }
+
+  auto metadata = default_model_branch.value();
+  auto default_branch = metadata["default"];
+  if (default_branch.IsDefined()) {
+    return default_branch.as<std::string>();
+  }
+  return std::nullopt;
+}
 }  // namespace huggingface_utils

engine/utils/string_utils.h

@@ -13,6 +13,10 @@ inline bool StartsWith(const std::string& str, const std::string& prefix) {
   return str.rfind(prefix, 0) == 0;
 }
 
+inline void SortStrings(std::vector<std::string>& strings) {
+  std::sort(strings.begin(), strings.end());
+}
+
 inline bool EndsWith(const std::string& str, const std::string& suffix) {
   if (str.length() >= suffix.length()) {
     return (0 == str.compare(str.length() - suffix.length(), suffix.length(),