[WIP] Brand chooser

api/branding/index.js

@@ -0,0 +1,95 @@
+(function (){
+  'use strict';
+
+  var async     = require("async")
+    , express   = require("express")
+    , request   = require("request")
+    , helpers   = require("../../helpers")
+    , config    = require("../../config")
+    , endpoints = require("../endpoints")
+    , app       = express()
+    , fs        = require('fs')
+    , busboy    = require('express-busboy');
+
+  busboy.extend(app, {
+    upload: true,
+    path: '/tmp/logo',
+    allowedPath: /./
+  });
+
+  app.post("/branding", function (req, res, next) {
+    if (config.branding.set == true) {
+      res.redirect("/");
+      return;
+    } else {
+      console.log(req.body.brand);
+      if (req.body.brand !== undefined) {
+        var brand = req.body.brand;
+        var image;
+
+        if (brand == "cncf") {
+          image = "./public/img/cncf-logo.png";
+          config.branding.set = true;
+          config.branding.values.name = "cncf";
+          config.branding.values.company = "Cloud Native Computing Foundation c/o The Linux Foundation";
+          config.branding.values.street = "1 Letterman Drive Suite D4700";
+          config.branding.values.city = "San Francisco";
+          config.branding.values.state = "CA";
+          config.branding.values.zip = "94129";
+          config.branding.values.country = "USA";
+        } else if (brand == "weave") {
+          image = "./public/img/weave-logo.png";
+          config.branding.set = true;
+          config.branding.values.name = "weave";
+          config.branding.values.company = "Weaveworks Ltd.";
+          config.branding.values.street = "32 – 38 Scrutton Street";
+          config.branding.values.city = "London";
+          config.branding.values.zip = "EC2A 4RQ";
+          config.branding.values.country = "UK";
+        } else if (brand == "other") {
+          config.branding.set = true;
+          config.branding.values.name = "other";
+          console.log(req.files.logo.file);
+          if (req.files.logo == undefined) {
+            res.redirect("/welcome.html");
+            return;
+          }
+          image = req.files.logo.file;
+          config.branding.values.company = req.body.company;
+          config.branding.values.street = req.body.street;
+          config.branding.values.city = req.body.city;
+          config.branding.values.zip = req.body.zip;
+          config.branding.values.state = req.body.state;
+          config.branding.values.country = req.body.country;
+        }
+        else {
+          res.redirect("/welcome.html");
+          return;
+        }
+        config.branding.values.logo = fs.readFileSync(image).toString("base64");
+        res.redirect("/");
+        return;
+      } else {
+        res.redirect("/welcome.html");
+        return;
+      }
+    }
+  });
+
+  app.get("/img/logo*", function (req, res, next) {
+    console.log("fired")
+    var buf = new Buffer(config.branding.values.logo, 'base64');
+    res.writeHead(200, {
+      'Content-Type': "image/png",
+      'Content-disposition': 'attachment;filename=logo.png',
+      'Content-Length': buf.length
+    });
+    res.end(new Buffer(buf, 'binary'));
+  });
+
+  app.get('/footer.html', function (req, res) {
+    res.render('footer', config.branding.values);
+  });
+
+  module.exports = app;
+}());

config.js

@@ -1,8 +1,9 @@
 (function (){
   'use strict';
 
-  var session      = require("express-session"),
-      RedisStore   = require('connect-redis')(session)
+  var session    = require("express-session")
+    , RedisStore = require('connect-redis')(session)
+    , redis      = require("redis");
 
   module.exports = {
     session: {
@@ -18,6 +19,21 @@
       secret: 'sooper secret',
       resave: false,
       saveUninitialized: true
+    },
+
+    redis_client: null,
+    branding: {
+      set: false,
+      values: {
+        name: "",
+        logo: "",
+        company: "",
+        street: "",
+        city: "",
+        zip: "",
+        state: "",
+        country: "",
+      }
     }
   };
 }());

helpers/index.js

@@ -1,8 +1,11 @@
 (function (){
   'use strict';
 
-  var request = require("request");
-  var helpers = {};
+  var  request = require("request")
+     , config  = require("../config")
+     , fs      = require('fs')
+     , redis   = require("redis")
+     , helpers = {}
 
   /* Public: errorHandler is a middleware that handles your errors
    *
@@ -11,7 +14,6 @@
    * var app = express();
    * app.use(helpers.errorHandler);
    * */
-
   helpers.errorHandler = function(err, req, res, next) {
     var ret = {
       message: err.message,
@@ -53,10 +55,10 @@
 
   /* Rewrites and redirects any url that doesn't end with a slash. */
   helpers.rewriteSlash = function(req, res, next) {
-   if(req.url.substr(-1) == '/' && req.url.length > 1)
-       res.redirect(301, req.url.slice(0, -1));
-   else
-       next();
+    if(req.url.substr(-1) == '/' && req.url.length > 1)
+      res.redirect(301, req.url.slice(0, -1));
+    else
+      next();
   }
 
   /* Public: performs an HTTP GET request to the given URL
@@ -102,5 +104,59 @@
 
     return req.session.customerId;
   }
+
+
+  helpers.getBrandingConfig = function(callback) {
+    if(process.env.SESSION_REDIS) {
+      config.redis_client = redis.createClient("redis://session-db:6379");
+      config.redis_client.on("error", function (err) {
+        console.log("Redis error encountered", err);
+      });
+
+      config.redis_client.on("end", function() {
+        console.log("Redis connection closed");
+      });
+
+      if(process.env.DEFAULT_BRANDING) {
+        var image = "./public/img/weave-logo.png";
+        config.branding.set = true;
+        config.branding.values.name = "weave";
+        config.branding.values.logo = fs.readFileSync(image).toString("base64");
+        callback(config.branding);
+        return
+      } else {
+        config.redis_client.get("branding_info", function(err, reply) {
+          if (reply !== null) {
+            config.branding.values = JSON.parse(reply);
+            config.branding.set = true;
+            callback(config.branding);
+          } else {
+            callback(config.branding);
+          }
+        });
+      }
+    } else {
+      if (fs.existsSync("./branding.json")) {
+        config.branding.values = JSON.parse(fs.readFileSync('./branding.json'));
+        config.branding.set = true;
+        callback(config.branding);
+      } else {
+        callback(config.branding);
+      }
+    }
+  };
+
+  helpers.setBrandingConfig = function() {
+    if(process.env.SESSION_REDIS) {
+      if (config.redis_client.connected) {
+        config.redis_client.set("branding_info", JSON.stringify(config.branding.values));
+      }
+    } else {
+      fs.writeFile("./branding.json", JSON.stringify(config.branding.values, null, 2), function(err) {
+        return err;
+      });
+    }
+  }
+
   module.exports = helpers;
 }());

package.json

@@ -20,15 +20,19 @@
   "dependencies": {
     "async": "^1.5.2",
     "body-parser": "^1.15.1",
+    "connect-busboy": "0.0.2",
+    "connect-redis": "^3.2.0",
     "cookie-parser": "^1.4.3",
+    "ejs": "^2.5.6",
     "express": "^4.13.4",
+    "express-busboy": "^6.0.1",
     "express-session": "^1.13.0",
     "finalhandler": "^0.4.1",
-    "request": "^2.72.0",
-    "serve-static": "^1.10.2",
-    "prom-client": "^6.3.0",
     "morgan": "^1.7.0",
-    "connect-redis": "^3.2.0"
+    "prom-client": "^6.3.0",
+    "redis": "^2.7.1",
+    "request": "^2.72.0",
+    "serve-static": "^1.10.2"
   },
   "devDependencies": {
     "chai": "^3.5.0",