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284 lines
9.6 KiB
284 lines
9.6 KiB
10 years ago
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// 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 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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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(), $postArea.val()]
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twisterRpc("setspammsg", params,
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function(args, ret) {
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console.log("setspammsg updated");
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}, {},
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function(args, ret) {
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console.log("setspammsg error");
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}, {});
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}
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function exitDaemon() {
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if (confirm('Are you sure you want to exit the daemon?\nThe Twister client will stop working.')) {
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$( ".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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