github.com/piotrnar/gocoin@v0.0.0-20240512203912-faa0448c5e96/client/www/templates/net.html

<style>
.dbg {
	//display:table-cell;
	display:none;
}
td.agent {
	max-width: 200px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap
}
</style>
<script type="text/javascript" src="webui/jquery.min.js"></script>
<script type="text/javascript" src="webui/jquery.flot.min.js"></script>

<div style="width:100%;line-height:24px;white-space:nowrap;">

<span style="float:right;display:none" id="connect_buttons">
<input type="button" id="edit_friends" value="Edit Friends" onclick="edit_friends()">
<input type="button" id="unban_peer_but" value="Unban" onclick="unban_peer()">
<input type="button" id="conn_peer_but" value="Connect Peer" onclick="connect_peer()">
</span>


<b>{EXTERNAL_ADDR}</b>
<==>
<b id="out_connections"></b> <img title="outgoing" src="webui/outgoing.png"> + <b id="in_connections"></b> <img title="incoming" src="webui/incoming.png"> connections<br>
<input type="text" id="autocopy" style="display:none;font-size:1px;float:right;width:10px;height:4px">
Listening for incoming TCP connections: <b>{LISTEN_TCP}</b>
<span id="el_tcp_listen_switch" style="display:none">[<a href="javascript:config('lonoff')">Switch ON/OFF</a>]</span><br>
</div>


<div style="display:none" id="friends_form">
<table width="100%" cellspacing="0" cellpadding="0"><tr><td align="right">
<form method="post" action="cfg" >
<table cellspacing="0" cellpadding="0">
<tr><td colspan="2" align="right">
	<textarea name="friends_file" id="friends_file_el" style="width:600px" rows="12">{FRIENDS_TXT}</textarea>
	<br>
	<i>Valid lines contain <b>hostname:port</b>, <b>@AuthKey</b>, <b>+IP</b> or <b>*AgentPrefix</b>. Use # for comments.</i>
<tr><td align="center">
	<td align="right">
	<input type="button" value="Cancel" onclick="cancel_friends()">
	<input type="submit" name="apply" value="Save & Connect">
</table>
</form>
</table>
</div>

<table style="margin-top:5px" width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="left"><span id="bw_dl_speed_now_span">
Downloading at <b id="bw_dl_speed_now"></b> KB/s</span>
&nbsp;&bull;&nbsp;
<span id="bw_ul_speed_now_span">Uploading at
<b id="bw_ul_speed_now"></b> KB/s</span>

<span id="get_mp_in_progress" style="display:none">&nbsp;&bull;&nbsp;<b>GetMPInProgress:<span id="get_mp_conn_id"></span></b></span>

</td>
<td align="right">
Resolution:
<select id="bw_chart_seconds" onchange="draw_chart()">
	<option value="1">1 second</option>
	<option value="5">5 seconds</option>
	<option value="30">30 seconds</option>
	<option value="300">5 minutes</option>
</select>
</td>
</tr>
<tr>
<td colspan="2">
<div id="chart" style="height:180px;margin:0px"></div>
</td>
</tr>
</table>

<table style="width:100%">
<tr>
<td align="left" valign="top">
<span class="hand" onclick="stat_freeze.click()">
	<input type="checkbox" id="stat_freeze" onchange="freeze_stats()" onclick="event.stopPropagation()">Freeze table
</span>
&nbsp;&bull;&nbsp;
<span class="hand" onclick="hide_incoming_cb.click()">
	<input type="checkbox" id="hide_incoming_cb" onchange="switch_hidden(this)" onclick="event.stopPropagation()">Hide <img src="webui/incoming.png">
</span>
&nbsp;
<span class="hand" onclick="hide_outgoing_cb.click()">
	<input type="checkbox" id="hide_outgoing_cb" onchange="switch_hidden(this)" onclick="event.stopPropagation()">Hide <img src="webui/outgoing.png">
</span>
<!--
&nbsp;&bull;&nbsp;
<input type="checkbox" id="show_debug_mode" onchange="switch_debug_mode()"><span class="hand" onclick="show_debug_mode.click()">More info</span>
-->
</td>
<td align="right">
<span onclick="net_list_order_sp.click()" class="hand">
	<input type="radio" name="net_list_order" id="net_list_order_sp" onchange="switch_order_type()" onclick="event.stopPropagation()"> Sort by speed
</span>
&nbsp;&bull;&nbsp;
<span onclick="net_list_order_id.click()" class="hand">
	<input type="radio" name="net_list_order" id="net_list_order_id" onchange="switch_order_type()" onclick="event.stopPropagation()"> Sort by age
</span>
</td>
</tr>
</table>
<table class="netcons bord" width="100%" id="netcons">
<tr>
	<th width="30">ID
	<th width="80">Age
	<th width="130" colspan="2">Peer Address
	<th width="20">Ping
	<th class="dbg">Rcvd
	<th class="dbg">Sent
	<th width="60" >Tot In
	<th width="60" >Tot Out
	<th colspan="3">Node Version
	<th width="60" colspan="2" title="Received / In Progress">Blks
	<th >Txs
	<th class="dbg" title="Bytes waiting to be sent">ToSend
	<th class="dbg" title="Max bytes waiting to be sent">MaxSend
	<th class="r"><img title="Refresh table" src="webui/refresh.png" style="cursor:hand" onclick="refresh_conns()">
</tr>
<!--PEER_ROW-->
</table>


<table width="100%"><tr>
<td class="small">
Node Version Legend:<br>
&bull; <b>N</b> - Capable of serving the complete block chain<br>
&bull; <b>n</b> - Limited network (can only serve last 288 blocks)<br>
&bull; <b>H</b> - Requested BIP130 mode (via <code>sendheaders</code> message)<br>
&bull; <b>B</b> - Supports Bloom Filtering (for serving SPV clients)<br>
&bull; <b>1,2</b> - Supports Compact Blocks (<b>+</b> for high bandwidth mode)<br>
&bull; <b>W</b> - Supports Segregate Witness functionality<br>
&bull; <b>X</b> - Supports Xtreme Thinblocks functionality<br>
&bull; <b>O</b> - Blocks only mode (node does not request transactions)<br>
</td>
</tr>
<tr>
<td>
<a name="rawdiv"></a>
<div id="rawdivon" style="position:relative;width:100%;height:auto;display:none">
<img title="Refresh peer info" src="webui/refresh.png" style="position:absolute;right:25px;top:5px;z-index:2000;cursor:hand" onclick="refresh_raw()">
<img title="Hide peer info" src="webui/close.png" style="position:absolute;right:5px;top:5px;z-index:2000;cursor:hand" onclick="hide_peer_info()">
<pre id="rawdiv" class="mono" style="left:0px;top: 0px;z-index:1000;width:100%;"></pre>
</div>
</td></tr></table>


<script>
if (!server_mode) {
	el_tcp_listen_switch.style.display='inline'
}

var raw_timer = null
var curr_monitor_id = -1
var friends_file_bak = ''
var loading_new_rawdivon = false

function connect_peer() {
	var ip = prompt("Enter IP of the peer to connect to");
	if (ip!=null) {
		var aj = ajax()
		aj.onload=function() {
			console.log(aj.responseText)
		}
		aj.open("GET",'cfg?conn='+encodeURI(ip)+'&sid='+sid, true);
		aj.send(null);
	}
}

function unban_peer() {
	var ip = prompt("Enter IP of the peer to unban or 'all'");
	if (ip!=null) {
		var aj = ajax()
		aj.onload=function() {
			console.log(aj.responseText)
		}
		aj.open("GET",'cfg?unban='+encodeURI(ip)+'&sid='+sid, true);
		aj.send(null);
	}
}

function edit_friends() {
	friends_file_bak = friends_file_el.value
	friends_form.style.display = 'block'
}

function cancel_friends() {
	friends_form.style.display = 'none'
	friends_file_el.value = friends_file_bak
}

function freeze_stats() {
	if (!stat_freeze.checked) {
		refreshconnections(false)
		if (curr_monitor_id!=-1) {
			raw_load(curr_monitor_id,false)
		}
	}
}

function switch_hidden(cb) {
	if (hide_incoming_cb.checked && hide_outgoing_cb.checked) {
		if (cb.id=="hide_incoming_cb") {
			hide_outgoing_cb.checked = !hide_outgoing_cb.checked
		} else {
			hide_incoming_cb.checked = !hide_incoming_cb.checked
		}
	}
	hide_peer_info()
	refreshconnections(false)
	return false
}

function hide_peer_info() {
	if (raw_timer!=null) {
		clearTimeout(raw_timer)
		raw_timer = null
	}
	rawdiv.innerHTML = ''
	curr_monitor_id = -1
	rawdivon.style.display = 'none'
}

function refresh_raw() {
	if (!stat_freeze.checked) {
		stat_freeze.click()
	}
	raw_load(curr_monitor_id,true)
}

function refresh_conns() {
	if (!stat_freeze.checked) {
		stat_freeze.click()
	}
	refreshconnections(true)
}

function show_info(id) {
	loading_new_rawdivon = true
	raw_load(id,true)
}

function update_connection_info(ci) {
	var s = 'Connection ID ' + ci.ID + ':\n'

	s += ci.LocalAddr + (ci.Incomming ? ' <== ' : ' ==> ') + ci.RemoteAddr + '\n'
	s += 'Connected at ' + tim2str(Date.parse(ci.ConnectedAt)/1000) + ' | Ticks: ' + ci.Ticks + '\n'
	s += 'Node Version: ' + ci.Version + ' | Services: 0x' + ci.Services.toString(16) + ' | Chain Height: ' + ci.Height + '\n'
	s += 'User Agent: ' + ci.Agent + ' | Reported IP: ' + int2ip(ci.ReportedIp4) + '\n'
	s += 'SendHeaders: ' + ci.SendHeaders + ' | SendCmpctVer: ' + ci.SendCmpctVer + ' | HighBandwidth: ' + ci.HighBandwidth + '\n'
	s += 'Last command rcvd at ' + tim2str(Date.parse(ci.LastDataGot)/1000, true) + ' - ' + ci.LastCmdRcvd + ':' + ci.LastBtsRcvd + '\n'
	s += 'Last command sent at ' + tim2str(Date.parse(ci.LastSent)/1000, true) + ' - ' + ci.LastCmdSent + ':' + ci.LastBtsSent + '\n'

	s += 'Total Received:' + ci.BytesReceived + ' / Sent:' + ci.BytesSent + '   Bytes to send:' + ci.BytesToSend + ' (' + ci.MaxSentBufSize + ' max)\n'

	s += 'Invs:  Done=' + ci.InvsDone + '   Recieved=' + ci.InvsRecieved + '  Pending=' + ci.InvsToSend +  '\n'
	s += 'Get Headers:' + '  InProgress=' + ci.GetHeadersInProgress + '  AllReceived=' + ci.AllHeadersReceived + '  LastEmpty=' + ci.LastHeadersEmpty + '\n'
	s += 'Get Blocks:' + '  InProgress=' + ci.BlocksInProgress + '  GetDataNow=' + ci.GetBlocksDataNow + '\n'

	s += 'Authorized:' + ci.Authorized + '  AuthAckGot:' + ci.AuthAckGot + '  ChainSynced:' + ci.ChainSynchronized + '  GetMPInProgress:' + ci.GetMPInProgress + '\n'
	s += 'GetAddrDone:' + ci.GetAddrDone + ' / MinFeeSPKB:' + ci.MinFeeSPKB  + ' / LastMinFeeSent:' + ci.LastMinFeePerKByte + '\n'
	s += 'Ping history:'

	var idx = ci.PingHistoryIdx
	for (var i=0; i<ci.PingHistory.length; i++) {
		if (ci.PingHistory[idx]>0) {
			s += ' ' + ci.PingHistory[idx]
		}
		idx = (idx+1)%ci.PingHistory.length
	}
	s += ' -> ' + ci.AveragePing + ' ms\n'

	var cnts = ''
	var msgs = new Array()
	var has_counters = false

	for (var k in ci.Counters) {
		if (k[4]=='_') {
			if (isNaN(msgs[k.substr(5)])) msgs[k.substr(5)] = new Array()
			msgs[k.substr(5)][k.substr(0,4)] = ci.Counters[k]
		} else {
			if (cnts!='') cnts+=',  '
			cnts += k + '=' + ci.Counters[k]
		}
		has_counters = true
	}
	if (!has_counters) {
		s += 'No counters yet or counters disabled in config file (Stats.NoCounters)'
	} else {
		if (cnts!='') {
			s += 'Counters: ' + cnts + '\n'
		}
		s += '----------------------------------------------------------------\n'
		s += ' Network message     Received from peer          Sent to peer\n'
		s += '----------------------------------------------------------------\n'
		var kks = []
		for (var k in msgs) {
			kks.push(k)
		}
		kks.sort()
		for (var i=0; i<kks.length; i++) {
			var v
			var k = kks[i]
			s += ' ' + rightpad(k,  ' ', 16) + ' '
			v = msgs[k]["rcvd"]
			s += leftpad(isNaN(v)?' ':v, ' ', 8)
			v = msgs[k]["rbts"]
			s += ' ' + leftpad(isNaN(v)?' ':v,  ' ', 12)
			s += '   '


			v = msgs[k]["sent"]
			s += leftpad(isNaN(v)?' ':v, ' ', 8)
			v = msgs[k]["sbts"]
			s += ' ' + leftpad(isNaN(v)?' ':v,  ' ', 12)
			s += '\n'
		}
		s += '----------------------------------------------------------------\n'
	}
	
	rawdiv.innerHTML = s
	rawdivon.style.display = 'block'
	if (loading_new_rawdivon) {
		window.scrollTo(0,document.body.scrollHeight)
		loading_new_rawdivon = false
	}
}

function raw_load(id,force) {
	//console.log(this)
	if (raw_timer!=null) {
		clearTimeout(raw_timer)
		raw_timer = null
	}
	if (!force && stat_freeze.checked) {
		return
	}
	curr_monitor_id = id
	var aj = ajax()
	aj.onload=function() {
		try {
			var ci = JSON.parse(aj.responseText)
			update_connection_info(ci)
		} catch (e) {
			console.log("Closing peer info because", e)
			hide_peer_info()
		}
		raw_timer = setTimeout('raw_load('+id+',false)', 900)
	}
	aj.open("GET","peerst.json?id="+id, true);
	aj.send(null);
}

function net_drop(id) {
	if (server_mode) {
		alert('Droping connections is not available in Server Mode')
		return
	}
	if (confirm("Drop Connection ID "+id+" and ban its IP")) {
		document.location = 'cfg?drop='+id+'&sid='+sid
	}
	return false
}

function net_getmp(id) {
	if (!confirm("Request all missing transactions from Connection ID "+id)) {
		return
	}
	var aj = ajax()
	aj.open("GET", 'cfg?getmp='+id+'&sid='+sid, true)
	aj.send(null)
}

function refreshconnections(force) {
	if (!force && stat_freeze.checked) {
		return
	}

	if (loading_new_rawdivon) {
		setTimeout('refreshconnections(false)', 2500)
		return
	}

	var aj = ajax()
	aj.onerror=function() {
		setTimeout('refreshconnections(false)', 5000)
	}
	aj.onload=function() {
		try {
			var cs = JSON.parse(aj.responseText)

			if (net_list_order_id.checked) {
				cs.sort(function(a,b){
					return (a.ID>b.ID) ? 1 : -1;
				})
			}

			while (netcons.rows.length>1) netcons.deleteRow(1)

			var ins=0, outs=0
			var id_found = false

			for (var i=0; i<cs.length; i++) {
				if (cs[i].Incomming) {
					ins++
					if (hide_incoming_cb.checked) continue
				} else {
					outs++
					if (hide_outgoing_cb.checked) continue
				}

				var td, row = netcons.insertRow(-1)
				var id = cs[i].ID

				if (curr_monitor_id==id) {
					update_connection_info(cs[i])
					id_found = true
				}

				row.id = id
				row.className = 'hov small'

				// id
				td = row.insertCell(-1)
				td.style.textAlign = 'right'
				td.className = 'nodeid'
				td.innerHTML = '&nbsp;<b>'+id+'</b>&nbsp;'


				// age
				td = row.insertCell(-1)
				td.noWrap = true
				td.style.textAlign = 'right'
				if (cs[i].ConnectedAt.substr(0,4)!="0001" && typeof(time_now)=="number") {
					var secs = time_now - parseInt(Date.parse(cs[i].ConnectedAt)/1000)
					if (secs<0)  secs = 0
					if (secs<120) {
						td.innerHTML = (secs/60).toFixed(1) + ' min'
					} else {
						td.innerHTML = period2str( secs )
					}
				}

				// addr
				td = row.insertCell(-1)
				td.style.textAlign = 'right'
				td.innerHTML = cs[i].PeerIp
				td.title = "Click to Copy"
				td.className = 'hand'
				td["peerip"] = cs[i].PeerIp
				td.addEventListener("click", function(e) {
					autocopy.style.display = 'inline'
					autocopy.value = e.srcElement["peerip"]
					autocopy.select()
					document.execCommand('copy')
					autocopy.style.display = 'none'
				})

				// direction
				td = row.insertCell(-1)
				if (cs[i].Incomming) {
					td.innerHTML = "<img src=\"webui/incoming.png\">"
				} else {
					td.innerHTML = "<img src=\"webui/outgoing.png\">"
				}

				// ping
				td = row.insertCell(-1)
				td.style.textAlign = 'right'
				td.innerHTML = '<i>'+cs[i].AveragePing+'&nbsp;ms</i>'

				// last_cmd_rcvd
				td = row.insertCell(-1)
				td.className = 'dbg mono'
				td.title = cs[i].LastBtsRcvd
				td.innerHTML = cs[i].LastCmdRcvd

				// last_cmd_sent
				td = row.insertCell(-1)
				td.className = 'dbg mono'
				td.title = cs[i].LastBtsSent
				td.innerHTML = cs[i].LastCmdSent

				// total_rcvd
				td = row.insertCell(-1)
				td.style.textAlign = 'right'
				td.noWrap = true
				td.innerHTML = bignum(cs[i].BytesReceived)+'B'

				// total_sent
				td = row.insertCell(-1)
				td.style.textAlign = 'right'
				td.noWrap = true
				td.innerHTML = bignum(cs[i].BytesSent)+'B'

				// node_version
				td = row.insertCell(-1)
				td.style.textAlign = 'right'
				td.innerHTML = cs[i].Version
				td.title = 'Services : 0x' + cs[i].Services.toString(16)

				//Flags: X-compact blocks,  W - SegWit
				td = row.insertCell(-1)
				td.className = 'bold'
				td.style.textAlign = 'center'
				var s = ''
				if (cs[i].Services&1)  s += 'N'
				else  if (cs[i].Services&0x400)  s += 'n'
				if (cs[i].SendHeaders) s += 'H'
				if (cs[i].Services&4) s += 'B'
				if (cs[i].SendCmpctVer) {
					s += cs[i].SendCmpctVer
					if (cs[i].HighBandwidth)  s += '+'
				}
				if (cs[i].Services&8)  s += 'W'
				if (cs[i].Services&0x10)  s += 'X'
				if (cs[i].DoNotRelayTxs)  s += 'O'
				td.innerText = s

				// user agent
				td = row.insertCell(-1)
				td.style.overay = 'auto'
				td.className = 'agent'
				td.title = td.innerText = cs[i].Agent//.substr(0,20)

				// blocks received
				td = row.insertCell(-1)
				td.style.textAlign = 'right'
				td.noWrap = true
				if (cs[i].BlocksReceived>0) td.innerHTML = cs[i].BlocksReceived

				// blocks in progress
				td = row.insertCell(-1)
				td.style.textAlign = 'right'
				td.noWrap = true
				if (cs[i].BlocksInProgress>0) {
					td.innerHTML = cs[i].BlocksInProgress + ( cs[i].GetHeadersInProgress ? '*' : '')
				} else if (cs[i].GetHeadersInProgress) {
					td.innerHTML = '*'
				}

				/*
				td = row.insertCell(-1)
				td.style.textAlign = 'right'
				td.noWrap = true
				td.innerHTML = cs[i].TotalNewHeadersCount

				td = row.insertCell(-1)
				td.style.textAlign = 'right'
				td.innerHTML = cs[i].LastHeadersEmpty
				td.title = cs[i].LastHeadersHeightAsk
				*/

				td = row.insertCell(-1)
				td.style.textAlign = 'right'
				td.noWrap = true
				if (cs[i].TxsReceived!=0) td.innerText = cs[i].TxsReceived + ( cs[i].GetMPInProgress ? '..' : '' )
				//td.innerText = cs[i].NewAddrsRcvd

				td = row.insertCell(-1)
				td.className = "dbg"
				td.style.textAlign = 'right'
				td.noWrap = true
				if (cs[i].BytesToSend>0) td.innerHTML = cs[i].BytesToSend

				td = row.insertCell(-1)
				td.className = "dbg"
				td.style.textAlign = 'right'
				td.noWrap = true
				td.innerHTML = cs[i].MaxSentBufSize

				// action icons
				var peer_ip = cs[i].PeerIp.split(':')[0]
				td = row.insertCell(-1)
				td.className = "r nw"
				td.innerHTML = '<img title="Drop this connection and ban peer" class="hand" src="webui/del.png" onclick="net_drop('+id+')"> ' +
					'<img title="Connection Details" class="hand" src="webui/info.png" onclick="show_info('+id+')"> '
				if ( cs[i].IsGocoin && !cs[i].GetMPInProgress ) {
					var img = document.createElement('img');
					img.src = "webui/request.png"
					img.title = "Request missing transactions"
					img.classList.add('hand')
					img["connid"] = id
					img.addEventListener("click", function(e) {
						net_getmp(e.srcElement["connid"])
						e.stopPropagation()
					})
					td.insertBefore(img, td.firstChild)
				}

				if (cs[i].Authorized) {
					row.classList.add("secure")
				} else if (cs[i].IsSpecial) {
					row.classList.add("special")
				} else if (cs[i].HasImmunity) {
					row.classList.add("immune")
				}
			}

			if (curr_monitor_id!=-1 && !id_found) {
				//console.log(curr_monitor_id, "not found - hide")
				hide_peer_info()
			}

			in_connections.innerText = ins
			out_connections.innerText = outs
		} catch(e) {
			console.log(e)
		}
		setTimeout('refreshconnections(false)', 2500)
	}
	aj.open("GET","netcon.json",true)
	aj.send(null)
}

function switch_debug_mode() {
	if (false/*show_debug_mode.checked*/) {
		css('.dbg', 'display', 'table-cell')
		css('td.agent', 'max-width', '100px')
	} else {
		css('.dbg', 'display', 'none')
		css('td.agent', 'max-width', '350px')
	}
}

function draw_chart() {
	var seconds = parseInt(bw_chart_seconds.value)

	localStorage.setItem("net_bw_seconds", seconds)

	var aj = ajax()
	aj.onerror=function() {
		setTimeout(draw_chart, 1000)
	}

	aj.onload=function() {
		try {
			cs = JSON.parse(aj.responseText)

			var plot_data = [
				{ data : [], color:3, lines: {show:true, fill:true} },
				{ data : [], color:2, lines: {show:true, fill:true} }
				];
			var plot_options = {
				xaxis: { tickSize:60,  tickFormatter : function(a,b) {
					if (a==0) return ''
					if (seconds>60) {
						return (parseInt(-a*seconds/3600) + 'h')
					}
					return (parseInt(-a*seconds/60) + 'min')
				} },
				yaxis : {labelWidth : 40, min : 0, position : "right",  label:"kB/s" },
				legend: { position: 'nw' }
			}

			/*if (cs.MaxUL && cs.MaxUL > cs.MaxDL) {
				plot_options.yaxis.max = cs.MaxUL/900
			} else {
				plot_options.yaxis.max = cs.MaxDL/900
			}*/

			var tot_dl = 0
			var tot_ul = 0
			for (var i=0; i<200; i++) {
				plot_data[0].data.push([-i, cs.DL[i]/1e3])
				plot_data[1].data.push([-i, cs.UL[i]/1e3])
				tot_dl += cs.DL[i]
				tot_ul += cs.UL[i]
			}

			plot_data[0].label = 'Downloading in kB/s - avg ' + (tot_dl / 256e3).toFixed(1)
			plot_data[1].label = 'Uploading in kB/s - avg ' + (tot_ul / 256e3).toFixed(1)

			$.plot($("#chart"), plot_data, plot_options)

		} catch(e) {
			console.log(e)
		}
		setTimeout(draw_chart, 990*seconds)
	}
	aj.open("GET","bwchar.json?seconds="+seconds, true)
	aj.send(null)
}

function refreshbwinfo() {
	var aj = ajax()
	aj.onerror=function() {
		setTimeout(refreshbwinfo, 5000)
	}
	aj.onload=function() {
		try {
			var bw = JSON.parse(aj.responseText)

			in_connections.innerText = bw.Open_conns_in
			out_connections.innerText = bw.Open_conns_out

			bw_dl_speed_now.innerText = bw.Dl_speed_now >> 10
			var sl = bw.Dl_speed_max==0 ? "not limited" : "limited to " + (bw.Dl_speed_max >> 10) + "KB/s"
			bw_dl_speed_now_span.title = "Total " + bignum(bw.Dl_total) + 'B / Download speed ' + sl

			bw_ul_speed_now.innerText = bw.Ul_speed_now >> 10
			sl = bw.Ul_speed_max==0 ? "not limited" : "limited to " + (bw.Ul_speed_max >> 10) + "KB/s"
			bw_ul_speed_now_span.title = "Total " + bignum(bw.Ul_total) + 'B / Upload speed ' + sl

			if (bw.GetMPInProgress) {
				get_mp_conn_id.innerText = bw.GetMPConnID
				get_mp_in_progress.style.display = "inline"
			} else {
				get_mp_in_progress.style.display = "none"
			}
		} catch(e) {
			console.log(e)
		}
		setTimeout(refreshbwinfo, 1000)
	}
	aj.open("GET","bwidth.json",true)
	aj.send(null)
}


if (!server_mode) {
	connect_buttons.style.display = 'inline'
}

function switch_order_type() {
	if (net_list_order_sp.checked) {
		localStorage.setItem("net_order", "sp")
	} else {
		localStorage.setItem("net_order", "id")
	}
	refreshconnections(true)
}
function remember_info_setting() {
	var mod = localStorage.getItem("net_order")
	if ((mod+'').length!=2) mod = "sp"
	document.getElementById('net_list_order_'+mod).checked = true

	// bw chart resolution:
	var seconds = localStorage.getItem("net_bw_seconds")
	for (var i=0; i<bw_chart_seconds.options.length; i++) {
		if (bw_chart_seconds.options[i].value==seconds) {
			bw_chart_seconds.selectedIndex = i
			break
		}
	}
}
remember_info_setting()
switch_order_type()
switch_debug_mode()
draw_chart()
refreshbwinfo()

</script>