Node proxy for running submit locally

Author: Espenhh

README.md

@@ -9,6 +9,7 @@ Integrates with [Sleepingpill](https://github.com/javaBin/sleepingPillCore) whic
 * Check out repo: `git clone [email protected]:javaBin/submit.git`
 * Build backend: `cd backend && mvn clean install`
 * Build frontend: `cd frontend && npm install`
+* Build nodeproxy: `cd scripts/proxy && npm install`
 * Create config file and fill out password: `cp backend/configuration-template.yaml backend/configuration.yaml && vi backend/configuration.yaml`
 * Run the app: `./scripts/start.sh`
 

frontend/static/index.html

@@ -13,7 +13,7 @@
     <div class='app'></div>
     <script src='app.js'></script>
     <script>
-        var url = window.location.href.includes("localhost") ? "http://localhost:8080/api" : "/api";
+        var url = "/api";
      console.log(url);
         Elm.Main.fullscreen({
             url: url

scripts/proxy.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+BASEDIR=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
+
+# resolve symlinks
+while [ -h "$BASEDIR/$0" ]; do
+    DIR=$(dirname -- "$BASEDIR/$0")
+    SYM=$(readlink $BASEDIR/$0)
+    BASEDIR=$(cd $DIR && cd $(dirname -- "$SYM") && pwd)
+done
+cd ${BASEDIR}
+
+# Restarter nodeproxy om den dør...
+until node proxy/startnodeproxy.js $@; do
+    sleep 1
+done

scripts/proxy/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "proxy",
+  "version": "1.0.0",
+  "description": "proxy setup",
+  "main": "app.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "colors": "^1.1.2",
+    "http-proxy": "^1.11.2",
+    "request": "^2.64.0"
+  }
+}

scripts/proxy/startnodeproxy.js

@@ -0,0 +1,47 @@
+/*global require, process */
+
+/*
+ * Submit Proxy (localhost:9000)
+ * Setup: cd proxy && ./setup.sh
+ */
+
+var fs        = require("fs"),
+    util      = require("util"),
+    url       = require("url"),
+    path      = require("path"),
+    exec      = require('child_process').exec,
+    http      = require("http");
+
+try {
+    var colors    = require("colors"),
+        request   = require("request"),
+        httpProxy = require("http-proxy");
+} catch (e) {
+    if(e.code === "MODULE_NOT_FOUND") {
+        console.error("Fant ikke moduler for node proxy. Prøv deg på en npm install!");
+        process.exit(1);
+    } else {
+        throw e;
+    }
+}
+
+/* ----------------------------------- */
+
+var proxy = httpProxy.createProxyServer({});
+
+http.createServer(function(req, res) {
+    var pathname = url.parse(req.url).pathname;
+
+    var proxyAndLogRequest = function(proxyPort, appName) {
+        console.log(pathname, '=>', 'proxying to', appName, '=>', url.parse(req.url).pathname);
+        proxy.web(req, res, { target: 'http://localhost:' + proxyPort });
+    };
+
+    if(pathname.startsWith('/api')) {
+        proxyAndLogRequest(8080, 'backend');
+    } else {
+        proxyAndLogRequest(8000, 'frontend');
+    }
+}).listen(9000, function() {
+    console.log('proxy listening on port 9000');
+});

scripts/screen.config

@@ -30,6 +30,7 @@ defc1 off
 zombie kr #  k: destory window, r: resurrect window
 
 # Open initial screens
+screen -t proxy bash -c "pwd && cd scripts && ./proxy.sh"
 screen -t frontend bash -c "pwd && cd frontend && npm run watch"
 screen -t backend bash -c "cd backend && mvn clean install && mvn spring-boot:run"