feat: install local engine

engine/commands/cortex_upd_cmd.cc

@@ -38,7 +38,7 @@ void CortexUpdCmd::Exec(std::string v) {
 
 bool CortexUpdCmd::GetStable(const std::string& v) {
   auto system_info = system_info_utils::GetSystemInfo();
-  CTL_INF("OS: " << system_info.os << ", Arch: " << system_info.arch);
+  CTL_INF("OS: " << system_info->os << ", Arch: " << system_info->arch);
 
   // Download file
   auto github_host = GetHostName();
@@ -56,7 +56,7 @@ bool CortexUpdCmd::GetStable(const std::string& v) {
         }
 
         if (!HandleGithubRelease(json_data["assets"],
-                                 {system_info.os + "-" + system_info.arch})) {
+                                 {system_info->os + "-" + system_info->arch})) {
           return false;
         }
       } catch (const nlohmann::json::parse_error& e) {
@@ -83,7 +83,7 @@ bool CortexUpdCmd::GetStable(const std::string& v) {
 
 bool CortexUpdCmd::GetBeta(const std::string& v) {
   auto system_info = system_info_utils::GetSystemInfo();
-  CTL_INF("OS: " << system_info.os << ", Arch: " << system_info.arch);
+  CTL_INF("OS: " << system_info->os << ", Arch: " << system_info->arch);
 
   // Download file
   auto github_host = GetHostName();
@@ -113,7 +113,7 @@ bool CortexUpdCmd::GetBeta(const std::string& v) {
         }
 
         if (!HandleGithubRelease(json_data["assets"],
-                                 {system_info.os + "-" + system_info.arch})) {
+                                 {system_info->os + "-" + system_info->arch})) {
           return false;
         }
       } catch (const nlohmann::json::parse_error& e) {
@@ -205,11 +205,11 @@ bool CortexUpdCmd::HandleGithubRelease(const nlohmann::json& assets,
 
 bool CortexUpdCmd::GetNightly(const std::string& v) {
   auto system_info = system_info_utils::GetSystemInfo();
-  CTL_INF("OS: " << system_info.os << ", Arch: " << system_info.arch);
+  CTL_INF("OS: " << system_info->os << ", Arch: " << system_info->arch);
 
   // Download file
   std::string version = v.empty() ? "latest" : std::move(v);
-  std::string os_arch{system_info.os + "-" + system_info.arch};
+  std::string os_arch{system_info->os + "-" + system_info->arch};
   const char* paths[] = {
       "cortex",
       version.c_str(),

engine/commands/engine_install_cmd.cc

@@ -10,8 +10,9 @@
 namespace commands {
 
 void EngineInstallCmd::Exec(const std::string& engine,
-                            const std::string& version) {
-  engine_service_.InstallEngine(engine, version);
+                            const std::string& version,
+                            const std::string& src) {
+  engine_service_.InstallEngine(engine, version, src);
   CLI_LOG("Engine " << engine << " installed successfully!");
 }
 };  // namespace commands

engine/commands/engine_install_cmd.h

@@ -9,7 +9,8 @@ class EngineInstallCmd {
  public:
   explicit EngineInstallCmd() : engine_service_{EngineService()} {};
 
-  void Exec(const std::string& engine, const std::string& version = "latest");
+  void Exec(const std::string& engine, const std::string& version = "latest",
+            const std::string& src = "");
 
  private:
   EngineService engine_service_;

engine/controllers/command_line_parser.cc

@@ -182,6 +182,7 @@ bool CommandLineParser::SetupCommand(int argc, char** argv) {
 
   // Default version is latest
   std::string version{"latest"};
+  std::string src;
   // engines group commands
   auto engines_cmd =
       app_.add_subcommand("engines", "Subcommands for managing engines");
@@ -199,7 +200,7 @@ bool CommandLineParser::SetupCommand(int argc, char** argv) {
   install_cmd->require_subcommand();
   for (auto& engine : engine_service_.kSupportEngines) {
     std::string engine_name{engine};
-    EngineInstall(install_cmd, engine_name, version);
+    EngineInstall(install_cmd, engine_name, version, src);
   }
 
   auto uninstall_cmd =
@@ -282,15 +283,19 @@ bool CommandLineParser::SetupCommand(int argc, char** argv) {
 
 void CommandLineParser::EngineInstall(CLI::App* parent,
                                       const std::string& engine_name,
-                                      std::string& version) {
+                                      std::string& version,
+                                      std::string& src) {
   auto install_engine_cmd = parent->add_subcommand(engine_name, "");
 
   install_engine_cmd->add_option("-v, --version", version,
                                  "Engine version to download");
+
+  install_engine_cmd->add_option("-s, --source", src,
+                                 "Download engine by local path or remote url");
 
-  install_engine_cmd->callback([engine_name, &version] {
+  install_engine_cmd->callback([engine_name, &version, &src] {
     try {
-      commands::EngineInstallCmd().Exec(engine_name, version);
+      commands::EngineInstallCmd().Exec(engine_name, version, src);
     } catch (const std::exception& e) {
       CTL_ERR(e.what());
     }

engine/controllers/command_line_parser.h

@@ -10,7 +10,7 @@ class CommandLineParser {
 
  private:
   void EngineInstall(CLI::App* parent, const std::string& engine_name,
-                     std::string& version);
+                     std::string& version, std::string& src);
 
   void EngineUninstall(CLI::App* parent, const std::string& engine_name);
 

engine/controllers/engines.cc

@@ -38,7 +38,7 @@ void Engines::InstallEngine(
         auto jsonResponse = json::parse(res->body);
         auto assets = jsonResponse["assets"];
 
-        auto os_arch{system_info.os + "-" + system_info.arch};
+        auto os_arch{system_info->os + "-" + system_info->arch};
         for (auto& asset : assets) {
           auto assetName = asset["name"].get<std::string>();
           if (assetName.find(os_arch) != std::string::npos) {

engine/e2e-test/test_cli_engine_install.py

@@ -1,4 +1,5 @@
 import platform
+import tempfile
 
 import pytest
 from test_runner import run
@@ -36,3 +37,16 @@ def test_engines_install_pre_release_llamacpp(self):
         assert "Start downloading" in output, "Should display downloading message"
         assert exit_code == 0, f"Install engine failed with error: {error}"
 
+    def test_engines_should_fallback_to_download_llamacpp_engine_if_not_exists(self):
+        exit_code, output, error = run(
+            "Install Engine", ["engines", "install", "cortex.llamacpp", "-s", tempfile.gettempdir()], timeout=None
+        )
+        assert "Start downloading" in output, "Should display downloading message"
+        assert exit_code == 0, f"Install engine failed with error: {error}"
+
+    def test_engines_should_not_perform_with_dummy_path(self):
+        exit_code, output, error = run(
+            "Install Engine", ["engines", "install", "cortex.llamacpp", "-s", "abcpod"], timeout=None
+        )
+        assert "Folder does not exist" in output, "Should display error"
+        assert exit_code == 0, f"Install engine failed with error: {error}"

engine/main.cc

@@ -88,10 +88,10 @@ void RunServer() {
 int main(int argc, char* argv[]) {
   // Stop the program if the system is not supported
   auto system_info = system_info_utils::GetSystemInfo();
-  if (system_info.arch == system_info_utils::kUnsupported ||
-      system_info.os == system_info_utils::kUnsupported) {
-    CTL_ERR("Unsupported OS or architecture: " << system_info.os << ", "
-                                               << system_info.arch);
+  if (system_info->arch == system_info_utils::kUnsupported ||
+      system_info->os == system_info_utils::kUnsupported) {
+    CTL_ERR("Unsupported OS or architecture: " << system_info->os << ", "
+                                               << system_info->arch);
     return 1;
   }