mirror of
https://git.wownero.com/wownero/onion-wownero-blockchain-explorer.git
synced 2024-08-15 00:33:12 +00:00
rpccalls.h updated to match current monero rpc changes
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parent
925f233c58
commit
a0f85e68eb
2 changed files with 39 additions and 212 deletions
196
src/page.h
196
src/page.h
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@ -278,202 +278,6 @@ public:
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no_of_mempool_tx_of_frontpage = 25;
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}
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/**
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* @brief Show recent blocks and mempool
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*
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* Not used currently. index2 method is used instead
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*
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* @param page_no block page to show
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* @param refresh_page enable autorefresh
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* @return rendered index page
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*/
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string
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index(uint64_t page_no = 0, bool refresh_page = false)
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{
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// connect to the deamon if not yet connected
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bool is_connected = rpc.connect_to_monero_deamon();
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if (!is_connected)
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{
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cerr << "Connection to the Monero demon does not exist or was lost!" << endl;
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return "Connection to the Monero demon does not exist or was lost!";
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}
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//get current server timestamp
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server_timestamp = std::time(nullptr);
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// number of last blocks to show
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uint64_t no_of_last_blocks {100 + 1};
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uint64_t height = rpc.get_current_height() - 1;
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// initalise page tempate map with basic info about blockchain
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mstch::map context {
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{"refresh" , refresh_page},
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{"height" , std::to_string(height)},
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{"server_timestamp", xmreg::timestamp_to_str(server_timestamp)},
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{"age_format" , string("[h:m:d]")},
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{"page_no" , std::to_string(page_no)},
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{"total_page_no" , std::to_string(height / (no_of_last_blocks))},
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{"is_page_zero" , !bool(page_no)},
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{"next_page" , std::to_string(page_no + 1)},
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{"prev_page" , std::to_string((page_no > 0 ? page_no - 1 : 0))}
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};
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context.emplace("blocks", mstch::array());
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// get reference to blocks template map to be field below
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mstch::array& blocks = boost::get<mstch::array>(context["blocks"]);
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// calculate starting and ending block numbers to show
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uint64_t start_height = height - no_of_last_blocks * (page_no + 1);
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uint64_t end_height = height - no_of_last_blocks * (page_no);
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// check few conditions to make sure we are whithin the avaliable range
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//@TODO its too messed up. needs to find cleaner way.
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start_height = start_height > 0 ? start_height : 0;
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end_height = end_height < height ? end_height : height;
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start_height = start_height > end_height ? 0 : start_height;
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end_height = end_height - start_height > no_of_last_blocks
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? no_of_last_blocks : end_height;
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// previous blk timestamp, initalised to lowest possible value
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double prev_blk_timestamp {std::numeric_limits<double>::lowest()};
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// iterate over last no_of_last_blocks of blocks
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for (uint64_t i = start_height; i <= end_height; ++i)
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{
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// get block at the given height i
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block blk;
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if (!mcore->get_block_by_height(i, blk))
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{
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cerr << "Cant get block: " << i << endl;
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continue;
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}
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// get block's hash
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crypto::hash blk_hash = core_storage->get_block_id_by_height(i);
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// remove "<" and ">" from the hash string
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string blk_hash_str = REMOVE_HASH_BRAKETS(fmt::format("{:s}", blk_hash));
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// get block timestamp in user friendly format
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string timestamp_str = xmreg::timestamp_to_str(blk.timestamp);
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pair<string, string> age = get_age(server_timestamp, blk.timestamp);
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context["age_format"] = age.second;
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// get time difference [m] between previous and current blocks
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string time_delta_str {};
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if (prev_blk_timestamp > std::numeric_limits<double>::lowest())
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{
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time_delta_str = fmt::format("{:0.2f}",
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(double(blk.timestamp) - double(prev_blk_timestamp))/60.0);
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}
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// get xmr in the block reward
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array<uint64_t, 2> coinbase_tx = sum_money_in_tx(blk.miner_tx);
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// get transactions in the block
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const vector<cryptonote::transaction>& txs_in_blk =
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core_storage->get_db().get_tx_list(blk.tx_hashes);
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// sum xmr in the inputs and ouputs of all transactions
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array<uint64_t, 2> sum_xmr_in_out = sum_money_in_txs(txs_in_blk);
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// get sum of all transactions in the block
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uint64_t sum_fees = sum_fees_in_txs(txs_in_blk);
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// get mixin number in each transaction
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vector<uint64_t> mixin_numbers = xmreg::get_mixin_no_in_txs(txs_in_blk);
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// find minimum and maxium mixin numbers
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int mixin_min {-1};
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int mixin_max {-1};
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if (!mixin_numbers.empty())
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{
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mixin_min = static_cast<int>(
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*std::min_element(mixin_numbers.begin(), mixin_numbers.end()));
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mixin_max = static_cast<int>(
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*max_element(mixin_numbers.begin(), mixin_numbers.end()));
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}
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// mixing format for the templates
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auto mixin_format = [=]() -> mstch::node
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{
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if (mixin_min < 0)
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{
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return string("N/A");
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}
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return fmt::format("{:d}-{:d}", mixin_min - 1, mixin_max - 1);
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};
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// get block size in bytes
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uint64_t blk_size = get_object_blobsize(blk);
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// set output page template map
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blocks.push_back(mstch::map {
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{"height" , to_string(i)},
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{"timestamp" , timestamp_str},
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{"time_delta" , time_delta_str},
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{"age" , age.first},
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{"hash" , blk_hash_str},
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{"block_reward", fmt::format("{:0.4f}/{:0.4f}",
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XMR_AMOUNT(coinbase_tx[1] - sum_fees),
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XMR_AMOUNT(sum_fees))},
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{"fees" , fmt::format("{:0.3f}", XMR_AMOUNT(sum_fees))},
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{"notx" , fmt::format("{:d}", blk.tx_hashes.size())},
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{"xmr_inputs" , fmt::format("{:0.2f}",
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XMR_AMOUNT(sum_xmr_in_out[0]))},
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{"xmr_outputs" , fmt::format("{:0.2f}",
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XMR_AMOUNT(sum_xmr_in_out[1]))},
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{"mixin_range" , mstch::lambda {mixin_format}},
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{"blksize" , fmt::format("{:0.2f}",
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static_cast<double>(blk_size) / 1024.0)}
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});
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// save current's block timestamp as reference for the next one
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prev_blk_timestamp = static_cast<double>(blk.timestamp);
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} // for (uint64_t i = start_height; i <= end_height; ++i)
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// reverse blocks and remove last (i.e., oldest)
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// block. This is done so that time delats
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// are easier to calcualte in the above for loop
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std::reverse(blocks.begin(), blocks.end());
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// if we look at the genesis time, we should not remove
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// the last block, i.e. genesis one.
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if (!(start_height < 2))
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{
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blocks.pop_back();
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}
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// get memory pool rendered template
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string mempool_html = mempool();
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// append mempool_html to the index context map
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context["mempool_info"] = mempool_html;
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// read index.html
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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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context["css_styles"] = this->css_styles;
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// render the page
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return mstch::render(full_page, context);
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}
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/**
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* @brief show recent transactions and mempool
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* @param page_no block page to show
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@ -23,6 +23,8 @@ namespace xmreg
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string deamon_url ;
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uint64_t timeout_time;
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std::chrono::milliseconds timeout_time_ms;
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epee::net_utils::http::url_content url;
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epee::net_utils::http::http_simple_client m_http_client;
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@ -34,26 +36,29 @@ namespace xmreg
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rpccalls(string _deamon_url = "http:://127.0.0.1:18081",
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uint64_t _timeout = 200000)
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: deamon_url {_deamon_url}, timeout_time {_timeout}
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: deamon_url {_deamon_url},
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timeout_time {_timeout}
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{
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epee::net_utils::parse_url(deamon_url, url);
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port = std::to_string(url.port);
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timeout_time_ms = std::chrono::milliseconds {timeout_time};
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m_http_client.set_server(deamon_url);
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}
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bool
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connect_to_monero_deamon()
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{
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std::lock_guard<std::mutex> guard(m_daemon_rpc_mutex);
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//std::lock_guard<std::mutex> guard(m_daemon_rpc_mutex);
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if(m_http_client.is_connected())
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{
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return true;
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}
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return m_http_client.connect(url.host,
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port,
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timeout_time);
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return m_http_client.connect(timeout_time_ms);
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}
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uint64_t
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@ -64,9 +69,15 @@ namespace xmreg
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std::lock_guard<std::mutex> guard(m_daemon_rpc_mutex);
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bool r = epee::net_utils::invoke_http_json_remote_command2(
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deamon_url + "/getheight",
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req, res, m_http_client, timeout_time);
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if (!connect_to_monero_deamon())
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{
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cerr << "get_current_height: not connected to deamon" << endl;
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return false;
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}
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bool r = epee::net_utils::invoke_http_json(
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"/getheight",
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req, res, m_http_client, timeout_time_ms);
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if (!r)
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{
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@ -83,16 +94,23 @@ namespace xmreg
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}
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bool
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get_mempool(vector<tx_info>& mempool_txs) {
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get_mempool(vector<tx_info>& mempool_txs)
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{
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COMMAND_RPC_GET_TRANSACTION_POOL::request req;
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COMMAND_RPC_GET_TRANSACTION_POOL::response res;
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std::lock_guard<std::mutex> guard(m_daemon_rpc_mutex);
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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, timeout_time);
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if (!connect_to_monero_deamon())
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{
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cerr << "get_mempool: not connected to deamon" << endl;
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return false;
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}
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bool r = epee::net_utils::invoke_http_json(
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"/get_transaction_pool",
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req, res, m_http_client, timeout_time_ms);
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if (!r)
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{
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@ -122,10 +140,15 @@ namespace xmreg
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std::lock_guard<std::mutex> guard(m_daemon_rpc_mutex);
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bool r = epee::net_utils::invoke_http_json_remote_command2(deamon_url
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+ "/sendrawtransaction",
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req, res,
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m_http_client, 200000);;
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if (!connect_to_monero_deamon())
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{
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cerr << "commit_tx: not connected to deamon" << endl;
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return false;
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}
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bool r = epee::net_utils::invoke_http_json(
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"/sendrawtransaction",
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req, res, m_http_client, timeout_time_ms);
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if (!r || res.status == "Failed")
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{
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