git ssb - fix proxy · dinoworm 🐛/catstack@5f435bb2

- log errors
- delay requests with ECONNRESET error for one second

Michael Williams committed on 2/28/2016, 9:13:01 PM
Parent: 49f87e1c8d054830b90262388dfb432503a3905c

app/proxy.jsView
		@@ -2,16 +2,35 @@
2	2	const httpProxy = require('http-proxy')
3	3	const Url = require('url')
4	4	const startsWith = require('lodash').startsWith
5	5	const assign = require('lodash').assign
	6	+const redirect = require('predirect')
6	7
7	8	module.exports = { createServer }
8	9
9	10	function createServer (config) {
10	11	const proxy = httpProxy.createProxyServer({
11	12	ignorePath: true
12	13	})
13	14
	15	+ proxy.on('error', function (err, req, res) {
	16	+ console.log(JSON.stringify({
	17	+ name: 'proxy',
	18	+ level: 'warn',
	19	+ url: req.url,
	20	+ message: err.message
	21	+ }))
	22	+ if (err.code === 'ECONNREFUSED') {
	23	+ // HACK delay request for one second
	24	+ setTimeout(function () {
	25	+ redirect(req, res, `http://localhost:${config.proxy.port}${req.url}`)
	26	+ }, 1000)
	27	+ } else {
	28	+ res.writeHead(500, { 'Content-Type': 'text/plain' })
	29	+ res.end('Internal Server Error')
	30	+ }
	31	+ })
	32	+
14	33	const server = http.createServer(function (req, res) {
15	34	const url = Url.parse(req.url)
16	35
17	36	if (matches(config.api, url.pathname)) {

package.jsonView
		@@ -21,9 +21,9 @@
21	21	"dev:assets": "cpx \"app/assets/*/\" build -w",
22	22	"dev:livereload": "wtch -d build -e html,css,png,gif,jpg \| garnish --level debug",
23	23	"dev:api": "node-dev api",
24	24	"dev:static": "node-dev static",
25		- "dev:proxy": "node-dev proxy",
	25	+ "dev:proxy": "node-dev proxy \| garnish --level debug",
26	26	"prod:render-browser": "browserify app/render -o build/bundle.js -g envify -g uglifyify",
27	27	"prod:render-node": "node render",
28	28	"prod:assets": "cpx \"app/assets/*/\" build",
29	29	"prod:api": "node api",

proxy.jsView
		@@ -4,6 +4,10 @@
4	4
5	5	const server = createServer(config)
6	6
7	7	server.listen(config.proxy.port, function () {
8		- console.log(`proxy server listening on port ${config.proxy.port}`)
	8	+ console.log(JSON.stringify({
	9	+ name: 'proxy',
	10	+ level: 'info',
	11	+ message: `proxy server listening on port ${config.proxy.port}`
	12	+ }))
9	13	})

dinoworm 🐛 / catstack