addtion of mempool info started
This commit is contained in:
moneroexamples
parent
dfd4191196
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6fc2bab65b
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@ -1,4 +1,4 @@
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cmake_minimum_required(VERSION 3.5)
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cmake_minimum_required(VERSION 2.8)
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#list(INSERT
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# CMAKE_MODULE_PATH 0 ${PROJECT_SOURCE_DIR}/cmake)
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@ -8,6 +8,12 @@
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#define DB_LMDB 2
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#define BLOCKCHAIN_DB DB_LMDB
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#include "net/http_base.h"
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#include "net/http_server_handlers_map2.h"
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#include "net/http_client.h"
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#include "storages/http_abstract_invoke.h"
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#include "cryptonote_core/cryptonote_basic.h"
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#include "cryptonote_core/blockchain_storage.h"
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#include "cryptonote_core/blockchain.h"
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93
src/page.h
93
src/page.h
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@ -23,10 +23,11 @@
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#include<ctime>
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#define TMPL_DIR "./templates"
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#define TMPL_INDEX TMPL_DIR "/index.html"
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#define TMPL_HEADER TMPL_DIR "/header.html"
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#define TMPL_FOOTER TMPL_DIR "/footer.html"
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#define TMPL_DIR "./templates"
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#define TMPL_INDEX TMPL_DIR "/index.html"
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#define TMPL_MEMPOOL TMPL_DIR "/mempool.html"
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#define TMPL_HEADER TMPL_DIR "/header.html"
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#define TMPL_FOOTER TMPL_DIR "/footer.html"
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@ -36,6 +37,10 @@ namespace xmreg {
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using namespace crypto;
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using namespace std;
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using request = cryptonote::COMMAND_RPC_GET_TRANSACTION_POOL::request;
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using response = cryptonote::COMMAND_RPC_GET_TRANSACTION_POOL::response;
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using http_simple_client = epee::net_utils::http::http_simple_client;
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class page {
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@ -165,8 +170,14 @@ namespace xmreg {
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std::reverse(blocks.begin(), blocks.end());
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blocks.pop_back();
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string mempool_html = mempool();
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context["mempool_info"] = mempool_html;
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// read index.html
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std::string index_html = xmreg::read(TMPL_INDEX);
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string index_html = xmreg::read(TMPL_INDEX);
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// add header and footer
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string full_page = get_full_page(index_html);
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@ -176,6 +187,78 @@ namespace xmreg {
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}
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string
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mempool()
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{
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string deamon_url {"http:://127.0.0.1:18081"};
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// perform RPC call to deamon to get
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// its transaction pull
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boost::mutex m_daemon_rpc_mutex;
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request req;
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response res;
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http_simple_client m_http_client;
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m_daemon_rpc_mutex.lock();
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bool r = epee::net_utils::invoke_http_json_remote_command2(
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deamon_url + "/get_transaction_pool",
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req, res, m_http_client, 200000);
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m_daemon_rpc_mutex.unlock();
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if (!r)
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{
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cerr << "Error connecting to Monero deamon at "
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<< deamon_url << endl;
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return "Error connecting to Monero deamon to get mempool";
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}
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// initalise page tempate map with basic info about blockchain
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mstch::map context {
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{"mempool_size", fmt::format("{:d}", res.transactions.size())},
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{"mempooltxs" , mstch::array()}
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};
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// get reference to blocks template map to be field below
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mstch::array& txs = boost::get<mstch::array>(context["mempooltxs"]);
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// for each transaction in the memory pool
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for (size_t i = 0; i < res.transactions.size(); ++i)
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{
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// get transaction info of the tx in the mempool
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cryptonote::tx_info _tx_info = res.transactions.at(i);
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// display basic info
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fmt::print("Tx hash: {:s}\n", _tx_info.id_hash);
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fmt::print("Fee: {:0.10f} xmr, size {:d} bytes\n",
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XMR_AMOUNT(_tx_info.fee),
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_tx_info.blob_size);
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fmt::print("Receive time: {:s}\n",
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xmreg::timestamp_to_str(_tx_info.receive_time));
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// set output page template map
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txs.push_back(mstch::map {
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{"timestamp" , xmreg::timestamp_to_str(_tx_info.receive_time)},
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{"hash" , fmt::format("<{:s}>", _tx_info.id_hash)},
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{"fee" , fmt::format("{:0.4f}", XMR_AMOUNT(_tx_info.fee))},
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{"xmr_outputs" , fmt::format("{:0.4f}", 0.0)},
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{"mixin_range" , 0}
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});
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}
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// read index.html
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string mempool_html = xmreg::read(TMPL_MEMPOOL);
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// render the page
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return mstch::render(mempool_html, context);
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}
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private:
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string
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@ -1,3 +1,15 @@
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body {
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margin: 0;
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padding: 0;
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}
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.center {
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margin: auto;
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width: 96%;
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border: 1px solid #73AD21;
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padding: 10px;
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}
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tr {
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font-family: "Lucida Console", Monaco, monospace;
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font-size : 12px;
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@ -9,9 +9,16 @@
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<a href="/autorefresh">Autorefresh OFF</a>
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{{/refresh}}
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</h2>
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<div>
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<ul>
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<table>
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{{{mempool_info}}}
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<h2>100 recent blocks</h2>
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<div class="center">
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<table class="center">
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<tr>
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<td>height</td>
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<td>timestamp_(Δ mm:ss)</td>
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@ -34,6 +41,4 @@
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{{/blocks}}
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</table>
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</ul>
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</div>
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@ -0,0 +1,29 @@
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<h2>
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Memory pool (size: {{mempool_size}})
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</h2>
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<div class="center">
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<table class="center">
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<tr>
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<td>height</td>
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<td>timestamp</td>
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<td>tx hash</td>
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<td>tx fee</td>
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<td>no_of_txs</td>
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<td>xmr_outputs</td>
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<td>mixin_range</td>
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</tr>
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{{#mempooltxs}}
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<tr>
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<td>N/A</td>
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<td>{{timestamp}}</td>
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<td>{{hash}}</td>
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<td>{{fee}}</td>
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<td>{{xmr_outputs}}</td>
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<td>{{mixin_range}}</td>
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</tr>
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{{/mempooltxs}}
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</table>
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</div>
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