feat: use and expose persistent path exposed by using LogosModuleContext

src/lez_core_module.cpp

@@ -283,6 +283,14 @@ std::string LEZCoreModule::version() const {
     return "0.3.0";
 }
 
+// === Wallet Location ===
+
+std::string LEZCoreModule::wallet_dir() {
+    if (!isContextReady() || instancePersistencePath().empty())
+        return LEZ_NO_WALLET_DIR;
+    return instancePersistencePath();
+}
+
 // === Account Management ===
 
 std::string LEZCoreModule::create_account_public() {
@@ -1334,4 +1342,4 @@ std::vector<std::string> LEZCoreModule::get_all_labels_for_account(const std::st
     }
 
     return result;
-}
+}

src/lez_core_module.h

@@ -5,11 +5,14 @@
 #include <string>
 
 #include <logos_json.h>
+#include <logos_module_context.h>
 
 extern "C" {
 #include <wallet_ffi.h>
 }
 
+constexpr const char* LEZ_NO_WALLET_DIR = "-";
+
 // Universal (Qt-free) execution-zone core module. The Qt glue (provider
 // object + plugin) is generated from this header by logos-cpp-generator, which
 // maps the std return types below to the Qt signatures callers invoke:
@@ -18,7 +21,7 @@ extern "C" {
 // NOTE: the generator parses this header line-by-line and only recognises a
 // method when its declaration ends with ';' on a single line. Keep every
 // method declaration on ONE line — multi-line signatures are silently dropped.
-class LEZCoreModule {
+class LEZCoreModule : public LogosModuleContext {
 public:
     LEZCoreModule();
     ~LEZCoreModule();
@@ -28,8 +31,8 @@ public:
 
     std::string name() const;
     std::string version() const;
+    std::string wallet_dir();
 
-    // === Wallet Lifecycle ===
     std::string create_new(const std::string& config_path, const std::string& storage_path, const std::string& statistics_path, const std::string& password);
     int64_t open(const std::string& config_path, const std::string& storage_path, const std::string& statistics_path);
     int64_t save();

tests/test_lez_core.cpp

@@ -32,6 +32,24 @@ LOGOS_TEST(name_and_version) {
     LOGOS_ASSERT_EQ(module.version(), std::string("0.3.0"));
 }
 
+// ============================================================================
+// Wallet location
+// ============================================================================
+
+// Constructed directly, so no host has stamped a persistence path onto it. It
+// must say so rather than invent one: a caller that receives a plausible-looking
+// path here would write a wallet somewhere the host does not manage and will
+// never clean up.
+// Never "" -- that answer is reserved for a call that never arrived, so a caller
+// can tell "no directory here" from "I could not reach you" and retry instead of
+// writing a wallet somewhere it invented.
+LOGOS_TEST(wallet_dir_reports_no_directory_without_a_provisioning_host) {
+    LEZCoreModule module;
+    LOGOS_ASSERT(!module.isContextReady());
+    LOGOS_ASSERT_EQ(module.wallet_dir(), std::string(LEZ_NO_WALLET_DIR));
+    LOGOS_ASSERT(!module.wallet_dir().empty());
+}
+
 // ============================================================================
 // Account management
 // ============================================================================