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314 lines
11 KiB
314 lines
11 KiB
// twister_network.js |
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// 2013 Miguel Freitas |
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// |
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// Provides functions for periodic network status check |
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// Interface to network.html page. |
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var twisterdConnections = 0; |
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var twisterdAddrman = 0; |
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var twisterDhtNodes = 0; |
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var twisterdBlocks = 0; |
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var twisterdLastBlockTime = 0; |
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var twisterdConnectedAndUptodate = false; |
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// --- |
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function formatDecimal(value) { |
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if (!value) return '0'; |
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var exponent = Math.floor(Math.log(value) / Math.LN10), |
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scale = (exponent < 2) ? Math.pow(10, 2 - exponent) : 1; |
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return Math.round(value * scale) / scale; |
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} |
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function formatSize(value) { |
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if (value<1024) return value + ' b'; |
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if (value<1024*1024) return formatDecimal(value/1024) + ' Kb'; |
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if (value<1024*1024*1024) return formatDecimal(value/(1024*1024)) + ' Mb'; |
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if (value<1024*1024*1024*1024) return formatDecimal(value/(1024*1024*1024)) + ' Gb'; |
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return formatDecimal(value/(1024*1024*1024*1024)) + ' Tb'; |
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} |
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function formatSpeed(total, rate) { |
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return formatSize(total) + ' @ ' + formatSize(rate) + '/s' |
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} |
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function requestNetInfo(cbFunc, cbArg) { |
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twisterRpc("getinfo", [], |
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function(args, ret) { |
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twisterdConnections = ret.connections; |
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twisterdAddrman = ret.addrman_total; |
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twisterdBlocks = ret.blocks; |
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twisterDhtNodes = ret.dht_nodes; |
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twisterVersion = ("0000000" + ret.version).slice(-8); |
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twisterDisplayVersion = twisterVersion.slice(0,2) + '.' + |
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twisterVersion.slice(2,4) + '.' + |
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twisterVersion.slice(4,6) + '.' + |
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twisterVersion.slice(6,8); |
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$(".connection-count").text(twisterdConnections); |
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$(".known-peers").text(twisterdAddrman); |
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$(".blocks").text(twisterdBlocks); |
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$(".dht-nodes").text(twisterDhtNodes); |
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$(".userMenu-dhtindicator a").text(twisterDhtNodes); |
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$(".version").text(twisterDisplayVersion); |
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$(".dht-torrents").text(ret.dht_torrents); |
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$(".num-peers").text(ret.num_peers); |
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$(".peerlist-size").text(ret.peerlist_size); |
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$(".num-active-requests").text(ret.num_active_requests); |
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$(".download-rate").text(formatSpeed(ret.total_download, ret.download_rate)); |
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$(".upload-rate").text(formatSpeed(ret.total_upload, ret.upload_rate)); |
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$(".dht-download-rate").text(formatSpeed(ret.total_dht_download, ret.dht_download_rate)); |
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$(".dht-upload-rate").text(formatSpeed(ret.total_dht_upload, ret.dht_upload_rate)); |
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$(".ip-overhead-download-rate").text(formatSpeed(ret.total_ip_overhead_download, ret.ip_overhead_download_rate)); |
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$(".ip-overhead-upload-rate").text(formatSpeed(ret.total_ip_overhead_upload, ret.ip_overhead_upload_rate)); |
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$(".payload-download-rate").text(formatSpeed(ret.total_payload_download, ret.payload_download_rate)); |
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$(".payload-upload-rate").text(formatSpeed(ret.total_payload_upload, ret.payload_upload_rate)); |
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if( !twisterdConnections ) { |
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$.MAL.setNetworkStatusMsg(polyglot.t("Connection lost."), false); |
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twisterdConnectedAndUptodate = false; |
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} |
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if( args.cbFunc ) |
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args.cbFunc(args.cbArg); |
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}, {cbFunc:cbFunc, cbArg:cbArg}, |
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function(args, ret) { |
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console.log("Error connecting to local twister daemon."); |
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}, {}); |
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} |
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function peerKeypress() { |
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var peer = $(".new-peer-addr").val(); |
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var $button = $(".add-peer"); |
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if( peer.length ) { |
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$.MAL.enableButton( $button ); |
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} else { |
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$.MAL.disableButton( $button ); |
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} |
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} |
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function dnsKeypress() { |
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var peer = $(".new-dns-addr").val(); |
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var $button = $(".add-dns"); |
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if( peer.length ) { |
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$.MAL.enableButton( $button ); |
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} else { |
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$.MAL.disableButton( $button ); |
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} |
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} |
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function addPeerClick() { |
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var peer = $(".new-peer-addr").val(); |
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twisterRpc("addnode", [peer, "onetry"], |
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function(args, ret) { |
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$(".new-peer-addr").val("") |
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}, {}, |
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function(args, ret) { |
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alert(polyglot.t("error", { error: ret.message })); |
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}, {}); |
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} |
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function addDNSClick() { |
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var dns = $(".new-dns-addr").val(); |
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twisterRpc("adddnsseed", [dns], |
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function(args, ret) { |
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$(".new-dns-addr").val("") |
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}, {}, |
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function(args, ret) { |
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alert(polyglot.t("error", { error: ret.message })); |
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}, {}); |
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} |
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function requestBestBlock(cbFunc, cbArg) { |
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twisterRpc("getbestblockhash", [], |
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function(args, hash) { |
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requestBlock(hash, args.cbFunc, args.cbArg); |
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}, {cbFunc:cbFunc, cbArg:cbArg}, |
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function(args, ret) { |
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console.log("getbestblockhash error"); |
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}, {}); |
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} |
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function requestBlock(hash, cbFunc, cbArg) { |
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twisterRpc("getblock", [hash], |
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function(args, block) { |
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twisterdLastBlockTime = block.time; |
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$(".last-block-time").text( timeGmtToText(twisterdLastBlockTime) ); |
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if( args.cbFunc ) |
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args.cbFunc(args.cbArg); |
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}, {cbFunc:cbFunc, cbArg:cbArg}, |
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function(args, ret) { |
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console.log("requestBlock error"); |
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}, {}); |
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} |
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function networkUpdate(cbFunc, cbArg) { |
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requestNetInfo(function () { |
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requestBestBlock(function(args) { |
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var curTime = new Date().getTime() / 1000; |
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if( twisterdConnections ) { |
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if( twisterdLastBlockTime > curTime + 3600 ) { |
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$.MAL.setNetworkStatusMsg(polyglot.t("Last block is ahead of your computer time, check your clock."), false); |
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twisterdConnectedAndUptodate = false; |
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} else if( twisterdLastBlockTime > curTime - (2 * 3600) ) { |
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if( twisterDhtNodes ) { |
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$.MAL.setNetworkStatusMsg(polyglot.t("Block chain is up-to-date, twister is ready to use!"), true); |
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twisterdConnectedAndUptodate = true; |
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} else { |
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$.MAL.setNetworkStatusMsg(polyglot.t("DHT network down."), false); |
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twisterdConnectedAndUptodate = true; |
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} |
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} else { |
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var daysOld = (curTime - twisterdLastBlockTime) / (3600*24); |
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$.MAL.setNetworkStatusMsg(polyglot.t("downloading_block_chain", { days: daysOld.toFixed(2) }), false); |
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twisterdConnectedAndUptodate = false; |
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} |
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} |
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if( args.cbFunc ) |
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args.cbFunc(args.cbArg) |
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}, {cbFunc:cbFunc, cbArg:cbArg} ); |
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}); |
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} |
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function getMiningInfo(cbFunc, cbArg) { |
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twisterRpc("getmininginfo", [], |
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function(args, ret) { |
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miningDifficulty = ret.difficulty; |
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miningHashRate = ret.hashespersec; |
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$(".mining-difficulty").text(miningDifficulty); |
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$(".mining-hashrate").text(miningHashRate); |
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/* |
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if( !twisterdConnections ) { |
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$.MAL.setNetworkStatusMsg("Connection lost.", false); |
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twisterdConnectedAndUptodate = false; |
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} |
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*/ |
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if( args.cbFunc ) |
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args.cbFunc(args.cbArg); |
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}, {cbFunc:cbFunc, cbArg:cbArg}, |
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function(args, ret) { |
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console.log("Error connecting to local twister daemon."); |
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}, {}); |
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} |
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function miningUpdate(cbFunc, cbArg) { |
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getMiningInfo(cbFunc, cbArg); |
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} |
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function getGenerate() { |
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twisterRpc("getgenerate", [], |
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function(args, ret) { |
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var $genblock = $("select.genblock"); |
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if( ret ) { |
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$genblock.val("enable"); |
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} else { |
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$genblock.val("disable"); |
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} |
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}, {}, |
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function(args, ret) { |
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console.log("getgenerate error"); |
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}, {}); |
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} |
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function setGenerate() { |
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var params = []; |
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params.push($("select.genblock").val() == "enable"); |
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params.push(parseInt($(".genproclimit").val())); |
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twisterRpc("setgenerate", params, |
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function(args, ret) { |
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console.log("setgenerate updated"); |
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}, {}, |
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function(args, ret) { |
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console.log("getgenerate error"); |
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}, {}); |
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} |
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function getSpamMsg() { |
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twisterRpc("getspammsg", [], |
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function(args, ret) { |
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var $postArea = $(".spam-msg"); |
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var $localUsersList = $("select.local-usernames.spam-user"); |
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$postArea.val(ret[1]); |
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$localUsersList.val(ret[0]); |
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}, {}, |
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function(args, ret) { |
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console.log("getgenerate error"); |
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}, {}); |
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} |
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function setSpamMsg() { |
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var $postArea = $(".spam-msg"); |
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var $localUsersList = $("select.local-usernames.spam-user"); |
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var params = [$localUsersList.val(), $postArea.val()] |
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twisterRpc("setspammsg", params, |
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function(args, ret) { |
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console.log("setspammsg updated"); |
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}, {}, |
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function(args, ret) { |
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console.log("setspammsg error"); |
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}, {}); |
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} |
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function exitDaemon() { |
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if (confirm(polyglot.t("Are you sure you want to exit the daemon?\nThe Twister client will stop working."))) { |
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$( ".terminate-daemon").text("Exiting..."); |
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$( ".terminate-daemon").addClass("disabled"); |
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$.MAL.disableButton( $( ".terminate-daemon") ); |
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twisterRpc("stop", undefined, |
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function(args, ret) { |
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console.log("daemon exiting"); |
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setTimeout(function _reload_after_exit() { |
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window.location.href = '/abort.html'; |
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}, 2000); |
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}, {}, |
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function(args, ret) { |
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console.log("error while exiting daemon"); |
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}, {}); |
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} |
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} |
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// handlers common to both desktop and mobile |
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function interfaceNetworkHandlers() { |
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$( ".new-peer-addr" ).keyup( peerKeypress ); |
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$( ".new-dns-addr" ).keyup( dnsKeypress ); |
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$( ".add-peer").bind( "click", addPeerClick ); |
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$( ".add-dns").bind( "click", addDNSClick ); |
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$( "select.genblock").change( setGenerate ); |
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$( ".update-spam-msg").bind( "click", setSpamMsg ); |
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$( ".terminate-daemon").bind( "click", exitDaemon ) |
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} |
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function initInterfaceNetwork() { |
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initInterfaceCommon(); |
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initUser( function () { |
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getSpamMsg(); |
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if( defaultScreenName ) { |
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loadFollowing( function() { |
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initMentionsCount(); |
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initDMsCount(); |
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}); |
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} |
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else |
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{ |
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$(".userMenu-profile > a").text(polyglot.t("Login")); |
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$(".userMenu-profile > a").attr("href","login.html"); |
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} |
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}); |
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networkUpdate(); |
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setInterval("networkUpdate()", 2000); |
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miningUpdate(); |
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setInterval("miningUpdate()", 2000); |
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getGenerate(); |
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interfaceNetworkHandlers(); |
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}
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