fix: cache by download item id

engine/cli/commands/model_pull_cmd.cc

@@ -103,6 +103,7 @@ std::optional<std::string> ModelPullCmd::Exec(const std::string& host, int port,
   CTL_INF("model: " << model << ", model_id: " << model_id);
 
   // Send request download model to server
+  CLI_LOG("Validating download items, please wait..")
   Json::Value json_data;
   json_data["model"] = model;
   auto data_str = json_data.toStyledString();

engine/cli/utils/download_progress.cc

@@ -23,13 +23,13 @@ bool DownloadProgress::Connect(const std::string& host, int port) {
 
 bool DownloadProgress::Handle(const std::string& id) {
   assert(!!ws_);
-  uint64_t total = std::numeric_limits<uint64_t>::max();
+  std::unordered_map<std::string, uint64_t> totals;
   status_ = DownloadStatus::DownloadStarted;
   std::unique_ptr<indicators::DynamicProgress<indicators::ProgressBar>> bars;
 
   std::vector<std::unique_ptr<indicators::ProgressBar>> items;
   indicators::show_console_cursor(false);
-  auto handle_message = [this, &bars, &items, &total,
+  auto handle_message = [this, &bars, &items, &totals,
                          id](const std::string& message) {
     CTL_INF(message);
 
@@ -72,23 +72,26 @@ bool DownloadProgress::Handle(const std::string& id) {
     for (int i = 0; i < ev.download_task_.items.size(); i++) {
       auto& it = ev.download_task_.items[i];
       uint64_t downloaded = it.downloadedBytes.value_or(0);
-      if (total == 0 || total == std::numeric_limits<uint64_t>::max()) {
-        total = it.bytes.value_or(std::numeric_limits<uint64_t>::max());
-        CTL_INF("Updated - total: " << total);
+      if (totals.find(it.id) == totals.end()) {
+        totals[it.id] = it.bytes.value_or(std::numeric_limits<uint64_t>::max());
+        CTL_INF("Updated " << it.id << " - total: " << totals[it.id]);
       }
-      if (ev.type_ == DownloadStatus::DownloadUpdated) {
+
+      if (ev.type_ == DownloadStatus::DownloadStarted ||
+          ev.type_ == DownloadStatus::DownloadUpdated) {
         (*bars)[i].set_option(indicators::option::PrefixText{
             pad_string(it.id) +
-            std::to_string(int(static_cast<double>(downloaded) / total * 100)) +
+            std::to_string(
+                int(static_cast<double>(downloaded) / totals[it.id] * 100)) +
             '%'});
         (*bars)[i].set_progress(
-            int(static_cast<double>(downloaded) / total * 100));
+            int(static_cast<double>(downloaded) / totals[it.id] * 100));
         (*bars)[i].set_option(indicators::option::PostfixText{
             format_utils::BytesToHumanReadable(downloaded) + "/" +
-            format_utils::BytesToHumanReadable(total)});
+            format_utils::BytesToHumanReadable(totals[it.id])});
       } else if (ev.type_ == DownloadStatus::DownloadSuccess) {
         (*bars)[i].set_progress(100);
-        auto total_str = format_utils::BytesToHumanReadable(total);
+        auto total_str = format_utils::BytesToHumanReadable(totals[it.id]);
         (*bars)[i].set_option(
             indicators::option::PostfixText{total_str + "/" + total_str});
         (*bars)[i].set_option(