show error when login fails due to search thread start failure

README.md

@@ -28,7 +28,10 @@ They include:
 - [http://139.162.32.245:81](http://139.162.32.245:81)
 
 This is Open Monero running on testnet network. You can use it to play around with it. 
-Since this is testnet version, frequent changes and database resets are expected.
+Since this is testnet version, frequent changes and database resets are expected. 
+
+If you want some testnet monero, please make issue with your testnet address that you can
+obtained from Open Monero.
    
 ## Screenshot
 
@@ -173,7 +176,7 @@ Before running `openmonero`:
  - edit `config/confing.js` file with your settings. Especially set `frontend-url` and `database`
  connection details.
  - set `apiUrl` in `html\js\config.js`. Last slash `/` in `apiUrl` is important.
- - make sure monero deamon is running and fully sync. If using testnet network, use deamon
+ - make sure monero daemon is running and fully sync. If using testnet network, use daemon
  with testnet flag!
    
 
@@ -187,7 +190,11 @@ To start for testnet:
 ./openmonero -t
 ```
    
+To start for testnet with non-default location of `config.json` file:
 
+```bash
+./openmonero -t -c /path/to/config.js
+```
 
 ## Scrap notes
 

html/js/services/account.js

@@ -107,6 +107,12 @@ thinwalletServices
                     })
                     .success(function(data) {
                         // set account_imported to true if we are not logging in with a newly generated account, and a new account was created on the server
+                        if (data.status === "error")
+                        {
+                            accountService.logout();
+                            deferred.reject(data.reason);
+                            return;
+                        }
                         account_imported = !generated_account && data.new_address;
                         logging_in = false;
                         $rootScope.$broadcast(EVENT_CODES.authStatusChanged);

src/CurrentBlockchainStatus.cpp

@@ -663,8 +663,16 @@ CurrentBlockchainStatus::start_tx_search_thread(XmrAccount acc)
         return false;
     }
 
-    // make a tx_search object for the given xmr account
-    searching_threads[acc.address] = make_shared<TxSearch>(acc);
+    try
+    {
+        // make a tx_search object for the given xmr account
+        searching_threads[acc.address] = make_shared<TxSearch>(acc);
+    }
+    catch (const std::exception& e)
+    {
+        cerr << "Faild created a search thread " << endl;
+        return false;
+    }
 
     // start the thread for the created object
     std::thread t1 {&TxSearch::search, searching_threads[acc.address].get()};

src/MySqlAccounts.cpp

@@ -749,6 +749,8 @@ MySqlAccounts::insert(const string& address, const uint64_t& current_blkchain_he
         // set to current blockchain height
         // when account is created.
 
+        //cout << "insert address: " << address << endl;
+
         SimpleResult sr = query.execute(address,
                                         current_blkchain_height,
                                         current_blkchain_height);

src/YourMoneroRequests.cpp

@@ -91,6 +91,12 @@ YourMoneroRequests::login(const shared_ptr<Session> session, const Bytes & body)
     if (CurrentBlockchainStatus::start_tx_search_thread(acc))
     {
         cout << "Search thread started" << endl;
+        j_response["status"] = "OK";
+    }
+    else
+    {
+        j_response["status"] = "error";
+        j_response["reason"] = "Failed created search thread for this account";
     }
 
     string response_body = j_response.dump();