Restructure project and add pm2 support

pm2.json

@@ -0,0 +1,23 @@
+{
+	"apps" : [
+		{
+			"name": "webapp",
+			"cwd": "./webapp",
+			"script": "./webapp/index.js",
+			"watch": true,
+			"env": {
+				 "PORT": "4100"
+			}
+		},
+
+		{
+			"name": "worker1",
+			"cwd": "./worker",
+			"script": "./worker/index.js",
+			"watch": true,
+			"env": {
+				"FARMER_URL": "http://localhost:4100"
+			}
+		}
+	]
+}

webapp/index.js

@@ -1,7 +1,5 @@
 "use strict"
 
-require("process").chdir(__dirname)
-
 var app = require("express")()
 
 // Support JSON and URL encoded bodies
@@ -11,6 +9,7 @@ app.use(bodyParser.urlencoded({	 // to support URL-encoded bodies
 	extended: true
 }))
 
+
 // Caching for JSON APIs
 var apicache = require("apicache").options({ debug: false }).middleware
 
@@ -29,6 +28,7 @@ var options = {
 	// if an error occurred while rendering, show detail or not, default to false
 	traceError: false
 }
+
 app.set("view engine", "liquid")
 app.engine("liquid", expressLiquid(options))
 app.use(expressLiquid.middleware)
@@ -41,6 +41,6 @@ app.set("db", db)
 app.use(require("./controllers"))
 
 // Start server
-app.listen(8080, "127.0.0.1", function () {
+app.listen(require("process").env.PORT, "127.0.0.1", function () {
 	console.log("Minetest Mod Database listening on port 8080!")
 })

webapp/models/database.js

@@ -10,13 +10,14 @@ var sequelize = new Sequelize("database", "", "", {
 	},
 
 	// SQLite only
-	storage: "../db.sqlite"
+	storage: "db.sqlite"
 })
 
 var User = sequelize.define("user", {
 	username: { type: Sequelize.STRING(100), unique: true }
 })
 
+
 var Mod = sequelize.define("mod", {
 	basename: Sequelize.STRING(100),
 	type: Sequelize.ENUM("mod", "game", "texturepack"),

webapp/package.json

@@ -18,12 +18,11 @@
   "homepage": "https://github.com/rubenwardy/minetest-mod-database#readme",
   "dependencies": {
     "apicache": "^0.7.4",
+    "async": "^2.1.4",
     "body-parser": "^1.15.2",
     "express": "^4.14.0",
     "express-liquid": "^0.2.6",
-    "github": "^8.1.0",
-    "request": "^2.79.0",
-    "sequelize": "^3.28.0",
+    "sequelize": "^3.30.0",
     "sqlite3": "^3.1.8"
   }
 }

worker/farmerapi.js

@@ -1,13 +1,16 @@
 "use strict"
 
 var request = require("request")
-var API_URL = "http://localhost:8080"
 
 class FarmerAPI {
+	constructor(url) {
+		this.url = url
+	}
+
 	getWork() {
-		return new Promise(function(resolve, reject) {
+		return new Promise((resolve, reject) => {
 			request.get({
-				url: API_URL + '/workers/job',
+				url: this.url + '/workers/job',
 				qs: {
 					token: "foobar"
 				},
@@ -23,9 +26,9 @@ class FarmerAPI {
 	}
 
 	sendResults(results) {
-		return new Promise(function(resolve, reject) {
+		return new Promise((resolve, reject) => {
 			request.post({
-				url: API_URL + '/workers/job',
+				url: this.url + '/workers/job',
 				qs: {
 					token: "foobar"
 				},

worker/index.js

@@ -1,9 +1,8 @@
 "use strict"
 
-require("process").chdir(__dirname)
-
 const FarmerAPI = require("./farmerapi")
-const api = new FarmerAPI()
+
+const api = new FarmerAPI(require("process").env.FARMER_URL)
 const fs = require("fs")
 const settings = JSON.parse(fs.readFileSync("settings.json", 'utf8'))
 

worker/package.json

@@ -0,0 +1,22 @@
+{
+  "name": "minetest-mod-database-worker",
+  "version": "0.1.0",
+  "description": "Minetest Mod Database Worker",
+  "main": "index.js",
+  "scripts": {},
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/rubenwardy/minetest-mod-database.git"
+  },
+  "author": "rubenwardy",
+  "license": "LGPL-2.1+",
+  "bugs": {
+    "url": "https://github.com/rubenwardy/minetest-mod-database/issues"
+  },
+  "homepage": "https://github.com/rubenwardy/minetest-mod-database#readme",
+  "dependencies": {
+    "bluebird": "^3.4.7",
+    "github": "^8.1.0",
+    "request": "^2.79.0"
+  }
+}