basic submission of signed raw tx done

main.cpp

@@ -214,7 +214,7 @@ int main(int ac, const char* av[]) {
         return xmrblocks.show_rawtx();
     });
 
-    CROW_ROUTE(app, "/checkrawtx").methods("POST"_method)
+    CROW_ROUTE(app, "/checkandpush").methods("POST"_method)
     ([&](const crow::request& req) {
 
         map<std::string, std::string> post_body = xmreg::parse_crow_post_data(req.body);
@@ -227,23 +227,11 @@ int main(int ac, const char* av[]) {
         string raw_tx_data = post_body["rawtxdata"];
         string action      = post_body["action"];
 
+        if (action == "check")
             return xmrblocks.show_checkrawtx(raw_tx_data, action);
-    });
+        else if (action == "push")
-
-    CROW_ROUTE(app, "/pushrawtx").methods("POST"_method)
-    ([&](const crow::request& req) {
-
-        map<std::string, std::string> post_body = xmreg::parse_crow_post_data(req.body);
-
-        if (post_body.count("rawtxdata") == 0 || post_body.count("action") == 0)
-        {
-            return string("Raw tx data or action not provided");
-        }
-
-        string raw_tx_data = post_body["rawtxdata"];
-        string action      = post_body["action"];
-
             return xmrblocks.show_pushrawtx(raw_tx_data, action);
+
     });
 
 

src/page.h

@@ -1511,6 +1511,9 @@ namespace xmreg {
 
                     mstch::map tx_context = construct_tx_context(ptx.tx);
 
+                    // mark that we have signed tx data for use in mstch
+                    tx_context["have_raw_tx"] = true;
+
                     // get reference to inputs array created of the tx
                     mstch::array& inputs = boost::get<mstch::array>(tx_context["inputs"]);
 
@@ -1622,7 +1625,7 @@ namespace xmreg {
 
             const size_t magiclen = strlen(SIGNED_TX_PREFIX);
 
-            if (!strncmp(decoded_raw_tx_data.c_str(), SIGNED_TX_PREFIX, magiclen) != 0)
+            if (strncmp(decoded_raw_tx_data.c_str(), SIGNED_TX_PREFIX, magiclen) != 0)
             {
                 cout << "The data does not appear to be signed raw tx!" << endl;
                 return string( "The data does not appear to be signed raw tx!");
@@ -1647,9 +1650,60 @@ namespace xmreg {
             // actually commit the transactions
             while (!ptx_vector.empty())
             {
-                auto & ptx = ptx_vector.back();
+                tools::wallet2::pending_tx& ptx = ptx_vector.back();
-                //m_wallet->commit_tx(ptx);
+
-                //success_msg_writer(true) << tr("Money successfully sent, transaction: ") << get_transaction_hash(ptx.tx);
+                tx_details txd = get_tx_details(ptx.tx);
+
+                string tx_hash_str  = REMOVE_HASH_BRAKETS(fmt::format("{:s}", txd.hash));
+
+                // check in mempool already contains tx to be submited
+                vector<pair<tx_info, transaction>> found_mempool_txs
+                        = search_mempool(txd.hash);
+
+                if (!found_mempool_txs.empty())
+                {
+                    cerr << "Tx already exist in the mempool: " << tx_hash_str << endl;
+                    return string("Tx already exist in the mempool: " + tx_hash_str);
+                }
+
+                // check if tx to be submited already exists in the blockchain
+                if (core_storage->have_tx(txd.hash))
+                {
+                    cerr << "Tx already exist in the blockchain: " << tx_hash_str << endl;
+                    return string("Tx already exist in the blockchain: " + tx_hash_str);
+                }
+
+                // check if any key images of the tx to be submited are already spend
+                vector<key_image> key_images_spent;
+
+                for (const txin_to_key& tx_in: txd.input_key_imgs)
+                {
+                    if (core_storage->have_tx_keyimg_as_spent(tx_in.k_image))
+                        key_images_spent.push_back(tx_in.k_image);
+                }
+
+                if (!key_images_spent.empty())
+                {
+                    string key_images_str("Already spent inputs's key images: <br/>");
+
+                    for (key_image& k_img: key_images_spent)
+                    {
+                        key_images_str += REMOVE_HASH_BRAKETS(fmt::format("{:s}", k_img));
+                        key_images_str += "</br>";
+                    }
+
+                    cerr << "submitting signed tx has already spend inputs: " << key_images_str << endl;
+
+                    return string("submitting signed tx has already spend inputs: " + key_images_str);
+                }
+
+                string error_msg;
+
+                if (!rpc.commit_tx(ptx, error_msg))
+                {
+                    cerr << "submitting signed tx to daemon failed: " << error_msg << endl;
+                    return string("submitting signed tx to daemon failed: " + error_msg);
+                }
 
                 // if no exception, remove element from vector
                 ptx_vector.pop_back();

src/rpccalls.h

@@ -105,6 +105,38 @@ namespace xmreg
 
             return true;
         }
+
+
+        bool
+        commit_tx(tools::wallet2::pending_tx& ptx, string& error_msg)
+        {
+            COMMAND_RPC_SEND_RAW_TX::request  req;
+            COMMAND_RPC_SEND_RAW_TX::response res;
+
+            req.tx_as_hex = epee::string_tools::buff_to_hex_nodelimer(
+                    tx_to_blob(ptx.tx)
+            );
+
+            req.do_not_relay = false;
+
+            std::lock_guard<std::mutex> guard(m_daemon_rpc_mutex);
+
+            bool r = epee::net_utils::invoke_http_json_remote_command2(deamon_url
+                                                                       + "/sendrawtransaction",
+                                                                       req, res,
+                                                                       m_http_client, 200000);;
+
+            if (!r || res.status == "Failed")
+            {
+                error_msg = res.reason;
+
+                cerr << "Error sending tx: " << res.reason << endl;
+                return false;
+            }
+
+            return true;
+        }
+
     };
 
 

src/templates/checkrawtx.html

@@ -136,10 +136,9 @@
     </div>
 
     <div class="center">
-        <h3>Details of submitted raw tx data</h3>
-
         {{#unsigned_tx_given}}
-            <h4>unsigned_tx_given: {{unsigned_tx_given}}</h4>
+            <h3>Details of unsigned raw tx data given</h3>
+
             {{#txs}}
                 <div class="center" style="width: 100%; margin-top:10px">
                     <h4>Destination information</h4>
@@ -182,7 +181,8 @@
         {{/unsigned_tx_given}}
 
         {{^unsigned_tx_given}}
-            <h4>signed_tx_given</h4>
+            <h3>Details of signed raw tx data given</h3>
+
             {{#txs}}
                 {{>tx_details}}
             {{/txs}}

src/templates/rawtx.html

@@ -145,6 +145,7 @@
     <div class="center">
         <form action="/checkandpush" method="post" style="width:100%; margin-top:15px" class="style-1">
             Paste base64 encoded, signed transaction data here<br/>
+            (In Linux, can get base64 signed raw tx data: <i>base64 signed_monero_tx | xclip -selection clipboard</i>)<br/>
             <textarea name="rawtxdata" rows="20" cols="80"></textarea>
             <br/>
             <input type="submit" name="action" value="check">