wallet: fix shared ring db path

src/wallet/api/wallet.cpp

@@ -69,12 +69,16 @@ namespace {
     // Connection timeout 30 sec
     static const int    DEFAULT_CONNECTION_TIMEOUT_MILLIS = 1000 * 30;
 
-    std::string get_default_ringdb_path()
+    std::string get_default_ringdb_path(cryptonote::network_type nettype)
     {
       boost::filesystem::path dir = tools::get_default_data_dir();
       // remove .bitmonero, replace with .shared-ringdb
       dir = dir.remove_filename();
       dir /= ".shared-ringdb";
+      if (nettype == cryptonote::TESTNET)
+        dir /= "testnet";
+      else if (nettype == cryptonote::STAGENET)
+        dir /= "stagenet";
       return dir.string();
     }
 }
@@ -599,7 +603,7 @@ bool WalletImpl::open(const std::string &path, const std::string &password)
             // Rebuilding wallet cache, using refresh height from .keys file
             m_rebuildWalletCache = true;
         }
-        m_wallet->set_ring_database(get_default_ringdb_path());
+        m_wallet->set_ring_database(get_default_ringdb_path(m_wallet->nettype()));
         m_wallet->load(path, password);
 
         m_password = password;

src/wallet/wallet2.cpp

@@ -141,13 +141,15 @@ struct options {
   const command_line::arg_descriptor<bool> testnet = {"testnet", tools::wallet2::tr("For testnet. Daemon must also be launched with --testnet flag"), false};
   const command_line::arg_descriptor<bool> stagenet = {"stagenet", tools::wallet2::tr("For stagenet. Daemon must also be launched with --stagenet flag"), false};
   const command_line::arg_descriptor<bool> restricted = {"restricted-rpc", tools::wallet2::tr("Restricts to view-only commands"), false};
-  const command_line::arg_descriptor<std::string, false, true> shared_ringdb_dir = {
+  const command_line::arg_descriptor<std::string, false, true, 2> shared_ringdb_dir = {
     "shared-ringdb-dir", tools::wallet2::tr("Set shared ring database path"),
     get_default_ringdb_path(),
-    testnet,
+    {{ &testnet, &stagenet }},
-    [](bool testnet, bool defaulted, std::string val)->std::string {
+    [](std::array<bool, 2> testnet_stagenet, bool defaulted, std::string val)->std::string {
-      if (testnet)
+      if (testnet_stagenet[0])
         return (boost::filesystem::path(val) / "testnet").string();
+      else if (testnet_stagenet[1])
+        return (boost::filesystem::path(val) / "stagenet").string();
       return val;
     }
   };