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32 lines
826 B
32 lines
826 B
const tor = require('../lib/tor');
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const bandwidthChart = require('../lib/bandwidth-chart');
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module.exports = (req, res, next) => {
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Promise.all([
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tor.node(req.params.id),
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tor.bandwidth(req.params.id)
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])
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.then(data => {
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// Throw 404 if node doesn't exist
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if (!data[0]) {
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const err = new Error('Node doesn\'t exist');
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err.statusMessage = err.message;
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err.statusCode = 404;
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throw err;
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}
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const ONE_HOUR_IN_SECONDS = 60 * 60;
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res.setHeader('Cache-Control', `s-maxage=${ONE_HOUR_IN_SECONDS}, stale-while-revalidate`);
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res.render('node.html', {
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pageTitle: `${data[0].type}: ${data[0].nickname}`,
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node: data[0],
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bandwidth: bandwidthChart(data[1])
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});
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})
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.catch(err => {
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if (err.statusCode === 400) {
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err.statusMessage = 'Invalid node';
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}
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next(err);
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});
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};
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