kosmos/lndhub
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ADD: channel list in lndhub console

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This commit is contained in:
Overtorment 2018-12-25 13:51:29 +00:00
parent 9e70f123a6
commit f4b35e4895
2 changed files with 60 additions and 4 deletions
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51
controllers/website.js
View File

@ -4,16 +4,59 @@ let fs = require('fs');
let mustache = require('mustache');
let lightning = require('../lightning');
router.get('/', function(req, res) {
let html = fs.readFileSync('./templates/index.html').toString('utf8');
let lightningGetInfo = {};
let lightningListChannels = {};
function updateLightning() {
lightning.getInfo({}, function(err, info) {
if (err) {
console.error('lnd failure');
process.exit(3);
}
res.setHeader('Content-Type', 'text/html');
return res.status(200).send(mustache.render(html, info));
lightningGetInfo = info;
});
lightning.listChannels({}, function(err, response) {
if (err) {
console.error('lnd failure');
process.exit(3);
}
lightningListChannels = response;
let channels = [];
for (let channel of lightningListChannels.channels) {
let divider = 524287;
let ascii_length1 = channel.local_balance / divider;
let ascii_length2 = channel.remote_balance / divider;
channel.ascii = '[';
channel.ascii += '-'.repeat(Math.round(ascii_length1));
channel.ascii += '/' + '-'.repeat(Math.round(ascii_length2));
channel.ascii += ']';
channel.capacity_btc = channel.capacity / 100000000;
channel.name = pubkey2name[channel.remote_pubkey];
channels.push(channel);
}
lightningListChannels.channels = channels;
});
}
updateLightning();
setInterval(updateLightning, 60000);
const pubkey2name = {
'03e50492eab4107a773141bb419e107bda3de3d55652e6e1a41225f06a0bbf2d56': 'yalls.org',
'0232e20e7b68b9b673fb25f48322b151a93186bffe4550045040673797ceca43cf': 'zigzag.io',
'02df5ffe895c778e10f7742a6c5b8a0cefbe9465df58b92fadeb883752c8107c8f': 'blockstream store',
'030c3f19d742ca294a55c00376b3b355c3c90d61c6b6b39554dbc7ac19b141c14f': 'bitrefill.com',
'03864ef025fde8fb587d989186ce6a4a186895ee44a926bfc370e2c366597a3f8f': 'ACINQ',
'03abf6f44c355dec0d5aa155bdbdd6e0c8fefe318eff402de65c6eb2e1be55dc3e': 'OpenNode',
};
router.get('/', function(req, res) {
if (!lightningGetInfo) {
console.error('lnd failure');
process.exit(3);
}
res.setHeader('Content-Type', 'text/html');
let html = fs.readFileSync('./templates/index.html').toString('utf8');
return res.status(200).send(mustache.render(html, Object.assign({}, lightningGetInfo, lightningListChannels)));
});
router.get('/about', function(req, res) {

13
templates/index.html
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@ -44,6 +44,19 @@
{{#uris}}
<pre class="line">{{.}}</pre>
{{/uris}}
<pre class="line"> </pre>
<pre class="line"><span class="dyer-white">Channels:</span></pre>
<table>
{{#channels}}
<tr>
<td><pre class="line">{{ascii}}</pre></td>
<td><pre class="line">{{capacity_btc}} BTC </pre></td>
<td><pre class="line"><a href="https://1ml.com/node/{{remote_pubkey}}" target="_blank">{{remote_pubkey}}</a> {{name}} </pre></td>
</tr>
{{/channels}}
</table>
<pre class="line"> </pre>
<pre class="line"><span class="dyer-white">num_active_channels:</span></pre>
<pre class="line">{{num_active_channels}}</pre>