fix: tests

resources/web/dialog/PluginsDialog/index.js

@@ -601,15 +601,17 @@ function SourceLabel(source) {
       return "Mine";
     case "subscribed":
       return "Subscribed";
+    case "orphaned":
+      return "Orphaned";
     default:
       return "Local";
   }
 }
 
-// Shared Local/Subscribed/Mine pill, used both after the row name and in the info panel.
+// Shared source pill, used both after the row name and in the info panel.
 function SourceBadge(source) {
   const normalized = String(source || "").toLowerCase();
-  const variant = (normalized === "mine" || normalized === "subscribed") ? normalized : "local";
+  const variant = (normalized === "mine" || normalized === "subscribed" || normalized === "orphaned") ? normalized : "local";
   const badge = document.createElement("span");
   badge.className = `plugin-source-badge source-${variant}`;
   badge.textContent = SourceLabel(source);
@@ -653,7 +655,7 @@ function LabelCell(plugin, isExpanded = false, capabilityCount = 0, nameRanges =
   const labelCell = document.createElement("span");
   labelCell.className = "label-cell";
 
-  const hasCloudLink = plugin.source === "mine" || plugin.source === "subscribed";
+  const hasCloudLink = plugin.source === "mine" || plugin.source === "subscribed" || plugin.source === "orphaned";
   const pluginLabelText = plugin.label || plugin.name || plugin.plugin_id || "";
   const canExpand = capabilityCount > 0;
 
@@ -704,7 +706,7 @@ function LabelCell(plugin, isExpanded = false, capabilityCount = 0, nameRanges =
 function SourceCell(plugin) {
   const cell = document.createElement("span");
   const normalized = String(plugin.source || "").toLowerCase();
-  const variant = (normalized === "mine" || normalized === "subscribed") ? normalized : "local";
+  const variant = (normalized === "mine" || normalized === "subscribed" || normalized === "orphaned") ? normalized : "local";
   cell.className = `source-cell source-${variant}`;
 
   const sourceLabel = document.createElement("span");
@@ -1265,7 +1267,7 @@ function RenderDescription(plugin) {
     return;
   }
 
-  const isCloud = plugin && (plugin.source === "mine" || plugin.source === "subscribed");
+  const isCloud = plugin && (plugin.source === "mine" || plugin.source === "subscribed" || plugin.source === "orphaned");
   if (isCloud && String(plugin?.sharing_token || "")) {
     node.appendChild(document.createTextNode("View on OrcaCloud "));
     const link = document.createElement("a");
@@ -1402,6 +1404,13 @@ function RenderDetailSummary(container, plugin) {
   message.textContent = errorText || StatusDescription(plugin);
   container.appendChild(message);
 
+  if (plugin.orphaned === true) {
+    const warning = document.createElement("div");
+    warning.className = "detail-description detail-warning-text";
+    warning.textContent = "Orphaned: This plugin is no longer subscribed or available in OrcaCloud. The local copy remains installed and can still be used.";
+    container.appendChild(warning);
+  }
+
   const updateStatus = GetUpdateStatus(plugin);
   if (updateStatus === "update_available") {
     const note = document.createElement("div");

resources/web/dialog/PluginsDialog/styles.css

@@ -251,6 +251,11 @@ body.pane-resizing {
   font-weight: 600;
 }
 
+.source-cell.source-orphaned {
+  color: var(--plugin-status-warn);
+  font-weight: 600;
+}
+
 .source-cell.source-local {
   color: var(--plugin-source-neutral-text);
 }
@@ -648,6 +653,10 @@ body.pane-resizing {
   color: var(--plugin-status-danger);
 }
 
+.detail-warning-text {
+  color: var(--plugin-status-warn);
+}
+
 .detail-status-chip {
   display: inline-flex;
   align-items: center;
@@ -915,6 +924,11 @@ body.pane-resizing {
   color: var(--plugin-source-subscribed-text);
 }
 
+.plugin-source-badge.source-orphaned {
+  background: var(--plugin-status-warn-bg);
+  color: var(--plugin-status-warn);
+}
+
 .plugin-cloud-link {
   color: var(--plugin-link-text);
   cursor: pointer;

src/slic3r/GUI/PluginSource.hpp

@@ -11,6 +11,7 @@ namespace Slic3r
             // IMPORTANT: ordinal order is the Plugins dialog Source sort priority.
             Mine,
             Subscribed,
+            Orphaned,
             Local
         };
 
@@ -20,6 +21,7 @@ namespace Slic3r
             {
             case PluginSource::Mine: return "mine";
             case PluginSource::Subscribed: return "subscribed";
+            case PluginSource::Orphaned: return "orphaned";
             case PluginSource::Local: return "local";
             }
 

src/slic3r/GUI/PluginsDialog.cpp

@@ -103,6 +103,7 @@ struct PluginDialogItem
     bool loading   = false;
 
     bool is_cloud_plugin       = false;
+    bool orphaned              = false;
     bool has_local_package     = false;
     bool unauthorized          = false;
     bool has_script_capability = false;
@@ -243,6 +244,7 @@ nlohmann::json build_plugin_payload_item(const PluginDialogItem& dialog_item)
     payload_item["sharing_token"]         = dialog_item.sharing_token;
     payload_item["thumbnail_url"]         = dialog_item.thumbnail_url;
     payload_item["installed"]             = dialog_item.has_local_package;
+    payload_item["orphaned"]              = dialog_item.orphaned;
     payload_item["installed_version"]     = dialog_item.installed_version;
     payload_item["latest_version"]        = dialog_item.latest_version;
     return payload_item;
@@ -265,7 +267,8 @@ PluginSource derive_plugin_source(const PluginDescriptor& descriptor)
     const bool is_cloud       = descriptor.is_cloud_plugin();
     const bool is_mine        = is_cloud && has_cloud_meta && descriptor.cloud->is_mine;
 
-    // Source is ownership/locality only; issue states never replace this badge.
+    if (is_cloud && has_cloud_meta && descriptor.cloud->orphaned)
+        return PluginSource::Orphaned;
     if (is_mine)
         return PluginSource::Mine;
     if (is_cloud)
@@ -278,29 +281,33 @@ PluginAvailableActions evaluate_action_policy(const PluginDialogItem& item)
     PluginAvailableActions available_actions;
     const bool is_loading             = item.status == PluginStatus::Loading;
     const bool is_cloud               = item.is_cloud_plugin;
+    const bool is_orphaned            = item.orphaned;
     const bool is_mine                = item.source == PluginSource::Mine;
     const bool has_local              = item.has_local_package;
     const bool authorized_for_install = !item.unauthorized;
 
-    available_actions.toggle_installs_cloud_plugin = is_cloud && !has_local && authorized_for_install;
+    available_actions.toggle_installs_cloud_plugin = is_cloud && !is_orphaned && !has_local && authorized_for_install;
     available_actions.can_toggle                   = !is_loading && (has_local || available_actions.toggle_installs_cloud_plugin);
 
     auto add_action = [&available_actions](const char* id, const char* label, bool enabled = true, bool danger = false) {
         available_actions.context_actions.push_back(PluginContextAction{id, label, enabled, danger});
     };
 
-    if (is_cloud) {
+    if (is_cloud && !is_orphaned) {
         if (is_mine)
             add_action("delete_mine_plugin", "Delete", true, true);
         else
             add_action("unsubscribe_plugin", "Unsubscribe", true, true);
+    } else if (is_orphaned && has_local) {
+        add_action("delete_plugin", "Delete", true, true);
     } else if (has_local) {
         add_action("delete_plugin", "Delete", true, true);
     }
 
     add_action("open_folder", "Show in folder", has_local);
 
-    add_action("reinstall_plugin", "Reinstall");
+    if (!is_orphaned)
+        add_action("reinstall_plugin", "Reinstall");
 
     return available_actions;
 }
@@ -353,6 +360,7 @@ PluginDialogItem build_plugin_dialog_item(const PluginDescriptor& descriptor)
     item.error_text            = descriptor.normalized_error();
     item.has_error             = descriptor.has_error();
     item.is_cloud_plugin       = descriptor.is_cloud_plugin();
+    item.orphaned              = descriptor.cloud.has_value() && descriptor.cloud->orphaned;
     item.has_local_package     = descriptor.has_local_package();
     item.unauthorized          = descriptor.is_unauthorized();
     item.is_loaded             = manager.is_plugin_loaded(descriptor.plugin_key);

src/slic3r/plugin/PluginDescriptor.hpp

@@ -20,6 +20,7 @@ struct CloudPluginState
     bool update_available = false; // Cloud version > the local package version.
     bool unauthorized     = false; // Cloud plugin is valid locally, but cannot receive cloud updates.
     bool is_mine          = false; // Plugin was created (and uploaded) by the current user.
+    bool orphaned         = false; // Cloud identity remains locally, but the plugin is no longer subscribed/available.
 };
 
 enum class PluginUpdateStatus
@@ -102,6 +103,8 @@ struct PluginDescriptor
     {
         if (!cloud.has_value())
             return PluginUpdateStatus::Normal;
+        if (cloud->orphaned)
+            return PluginUpdateStatus::Normal;
         if (cloud->unauthorized)
             return PluginUpdateStatus::Unauthorized;
         if (cloud->update_available)

src/slic3r/plugin/PluginManager.cpp

@@ -1420,7 +1420,8 @@ void PluginManager::fetch_plugins_from_cloud(std::vector<std::string>* out_not_f
 
     std::vector<PluginDescriptor> cloud_list{};
     std::vector<std::string> not_found{}, unauthorized{};
-    if (!m_cloud_service.fetch_manifests_into_descriptors(cloud_list, not_found, unauthorized)) {
+    const bool cloud_fetch_succeeded = m_cloud_service.fetch_manifests_into_descriptors(cloud_list, not_found, unauthorized);
+    if (!cloud_fetch_succeeded) {
         if (wxTheApp != nullptr) {
             GUI::wxGetApp().CallAfter([] {
                 if (GUI::wxGetApp().is_closing())
@@ -1435,9 +1436,10 @@ void PluginManager::fetch_plugins_from_cloud(std::vector<std::string>* out_not_f
         }
     }
 
-    update_cloud_metadata(cloud_list);
+    if (cloud_fetch_succeeded)
+        update_cloud_metadata(cloud_list);
 
-    {
+    if (cloud_fetch_succeeded) {
         std::lock_guard<std::mutex> lock(m_mutex);
 
         // Clear the previous cloud verdicts before re-applying the fresh ones.
@@ -1446,19 +1448,28 @@ void PluginManager::fetch_plugins_from_cloud(std::vector<std::string>* out_not_f
             if (!entry.is_cloud_plugin())
                 continue;
             entry.set_unauthorized(false);
+            if (entry.cloud.has_value())
+                entry.cloud->orphaned = false;
             if (entry.normalized_error() == CLOUD_PLUGIN_NOT_FOUND_ERROR)
                 entry.clear_error();
         }
 
-        for (const std::string& uuid : not_found) {
-            for (Plugin& plugin : m_plugins) {
-                PluginDescriptor& entry = plugin.descriptor;
-                if (!entry.is_cloud_plugin() || entry.cloud_uuid() != uuid)
-                    continue;
-                if (!entry.has_local_package())
-                    entry.set_error(CLOUD_PLUGIN_NOT_FOUND_ERROR);
-                break;
-            }
+        // A successful subscriptions response may report missing UUIDs explicitly, or it may
+        // simply omit an unsubscribed plugin from `data`. Both cases leave a locally retained
+        // cloud package orphaned. Owned plugins are returned by the separate mine endpoint and
+        // must not be orphaned merely because they are not subscribed.
+        for (Plugin& plugin : m_plugins) {
+            PluginDescriptor& entry = plugin.descriptor;
+            if (!entry.is_cloud_plugin() || entry.cloud->is_mine)
+                continue;
+
+            const bool explicitly_not_found = std::find(not_found.begin(), not_found.end(), entry.cloud_uuid()) != not_found.end();
+            const bool returned_by_cloud = std::any_of(cloud_list.begin(), cloud_list.end(), [&entry](const PluginDescriptor& cloud_entry) {
+                return cloud_entry.cloud_uuid() == entry.cloud_uuid();
+            });
+            entry.cloud->orphaned = explicitly_not_found || !returned_by_cloud;
+            if (entry.cloud->orphaned)
+                entry.cloud->update_available = false;
         }
 
         for (const std::string& uuid : unauthorized) {

tests/slic3rutils/test_plugin_cloud_metadata.cpp

@@ -13,6 +13,7 @@
 #include <boost/filesystem.hpp>
 #include <nlohmann/json.hpp>
 
+#include <chrono>
 #include <fstream>
 #include <string>
 
@@ -48,6 +49,18 @@ const char* const CLOUD_PLUGIN_SOURCE = R"PY(# /// script
 # version = "1.0"
 # ///
 print('ok')
+
+import orca
+class stubscript(orca.script.ScriptPluginCapabilityBase):
+    def get_name(self):
+        return "stubscript"
+    def execute(self):
+        return orca.ExecutionResult.success("Stub orca script.")
+
+@orca.plugin
+class stubpackage(orca.base):
+    def register_capabilities(self):
+        orca.register_capability(stubscript)
 )PY";
 
 } // namespace
@@ -129,4 +142,31 @@ TEST_CASE("cloud metadata refresh preserves a plugin's stored config", "[PluginC
     reloaded.load();
     REQUIRE(reloaded.has_config(id));
     CHECK(reloaded.get_config(id)->config == configured);
+
+    // A local package can remain after the cloud subscription disappears. The cloud identity is
+    // retained for diagnosis, but the orphaned state must suppress update availability until the
+    // plugin is returned by a later cloud refresh.
+    PluginDescriptor orphaned_record = cloud_record;
+    orphaned_record.cloud->orphaned = true;
+    orphaned_record.cloud->update_available = true;
+    manager.update_cloud_metadata({orphaned_record});
+
+    const PluginDescriptor orphaned = find_by_uuid();
+    REQUIRE(orphaned.cloud.has_value());
+    CHECK(orphaned.cloud->orphaned);
+    CHECK_FALSE(orphaned.has_error());
+    CHECK(orphaned.get_update_status() == PluginUpdateStatus::Normal);
+
+    // Orphaned is informational only: the local package must remain loadable and usable.
+    std::string load_error;
+    manager.load_plugin(uuid, /*skip_deps=*/true);
+    REQUIRE(manager.wait_for_plugin_load(uuid, std::chrono::seconds(120), load_error));
+    INFO("load error: " << load_error);
+    CHECK(load_error.empty());
+    CHECK(manager.is_plugin_loaded(uuid));
+    CHECK(manager.unload_plugin(uuid));
+
+    // Seeing the plugin in a subsequent cloud response clears the orphaned marker.
+    manager.update_cloud_metadata({cloud_record});
+    CHECK_FALSE(find_by_uuid().cloud->orphaned);
 }