Initial commit.

manifoldco · Feb 8, 2018 · 22da367 · 22da367
commit 22da367
Show file tree

Hide file tree

Showing 20 changed files with 9,455 additions and 0 deletions.
diff --git a/.env b/.env
@@ -0,0 +1,2 @@
+REACT_APP_STRIPE_KEY=pk-supersecret
+REACT_APP_SEGMENT_KEY=segment-super-secret
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,25 @@
+# See https://help.github.com/ignore-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Docker
+.env.local
+nginx.conf
diff --git a/Dockerfile b/Dockerfile
@@ -0,0 +1,16 @@
+FROM nginx:stable
+
+RUN rm /etc/nginx/conf.d/default.conf
+
+COPY ./nginx.conf /etc/nginx/conf.d/dashboard.conf.template
+COPY ./build/ /var/www
+
+# This is a hack around the envsubst nginx config. Because we have `$uri` set
+# up, it would replace this as well. Now we just reset it to its original value.
+ENV uri \$uri
+
+# Default configuration
+ENV PORT 80
+ENV SERVER_NAME _
+
+CMD ["sh", "-c", "envsubst < /etc/nginx/conf.d/dashboard.conf.template > /etc/nginx/conf.d/dashboard.conf && nginx -g 'daemon off;'"]
diff --git a/Makefile b/Makefile
@@ -0,0 +1,18 @@
+.env.local:
+	cat .env | grep = | sort | sed -e 's|\([a-zA-Z_]*\)=\(.*\)|\1=NGINX_REPLACE_\1|' > .env.local
+
+build/index.html: .env.local
+	yarn build
+
+NGINX_SUB_FILTER?=$(shell cat .env | grep '=' | sort | sed -e 's/\(.*\)=\(.*\)/sub_filter\ \"NGINX_REPLACE_\1\" \"$$\{\1\}\";/')
+
+nginx.conf:
+	cat nginx.conf.sample | sed -e 's|LOCATION_SUB_FILTER|\${NGINX_SUB_FILTER}|' | sed 's|}";\ |}";\n\t\t|g' > nginx.conf
+
+docker: build/index.html nginx.conf
+	docker build -t manifoldco/demo-app:latest .
+
+clean:
+	rm -rf build
+	rm -f nginx.conf
+	rm -f .env.local
diff --git a/README.md b/README.md
diff --git a/docker-compose.yaml b/docker-compose.yaml
@@ -0,0 +1,11 @@
+version: '3'
+
+services:
+  dashboard:
+    image: manifoldco/demo-app
+    ports:
+      - 3001:3001
+    environment:
+      - PORT=${PORT:-3001}
+      - REACT_APP_STRIPE_KEY=pk-docker-compose-supersecret
+      - REACT_APP_SEGMENT_KEY=segment-docker-compose-secret
diff --git a/nginx.conf.sample b/nginx.conf.sample
@@ -0,0 +1,29 @@
+server {
+    listen ${PORT};
+    server_name ${SERVER_NAME};
+
+    root /var/www/;
+    index index.html;
+
+    # This sets up nginx to replace parts of our JS code with environment
+    # variables injected into the container. This allows us to run the same
+    # code in different environments.
+    # The sub filter is used in CI to set up all the environment variables
+    # configured in manifold.
+    location ~* ^.+\.js$ {
+        LOCATION_SUB_FILTER
+        sub_filter_once off;
+        sub_filter_types *;
+    }
+
+    # Health check endpoint. This will be used by kubernetes to determine if the
+    # container is ready/alive.
+    location = /_healthz {
+        return 200 'OK';
+    }
+
+    # Force all paths to load either itself (js files) or go through index.html.
+    location / {
+        try_files $uri /index.html;
+    }
+}
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -0,0 +1,16 @@
+{
+  "name": "demo-app",
+  "version": "0.1.0",
+  "private": true,
+  "dependencies": {
+    "react": "^16.2.0",
+    "react-dom": "^16.2.0",
+    "react-scripts": "1.1.0"
+  },
+  "scripts": {
+    "start": "react-scripts start",
+    "build": "react-scripts build",
+    "test": "react-scripts test --env=jsdom",
+    "eject": "react-scripts eject"
+  }
+}
diff --git a/public/favicon.ico b/public/favicon.ico
diff --git a/public/index.html b/public/index.html
@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+    <meta name="theme-color" content="#000000">
+    <!--
+      manifest.json provides metadata used when your web app is added to the
+      homescreen on Android. See https://developers.google.com/web/fundamentals/engage-and-retain/web-app-manifest/
+    -->
+    <link rel="manifest" href="%PUBLIC_URL%/manifest.json">
+    <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
+    <!--
+      Notice the use of %PUBLIC_URL% in the tags above.
+      It will be replaced with the URL of the `public` folder during the build.
+      Only files inside the `public` folder can be referenced from the HTML.
+
+      Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
+      work correctly both with client-side routing and a non-root public URL.
+      Learn how to configure a non-root public URL by running `npm run build`.
+    -->
+    <title>React App</title>
+  </head>
+  <body>
+    <noscript>
+      You need to enable JavaScript to run this app.
+    </noscript>
+    <div id="root"></div>
+    <!--
+      This HTML file is a template.
+      If you open it directly in the browser, you will see an empty page.
+
+      You can add webfonts, meta tags, or analytics to this file.
+      The build step will place the bundled scripts into the <body> tag.
+
+      To begin the development, run `npm start` or `yarn start`.
+      To create a production bundle, use `npm run build` or `yarn build`.
+    -->
+  </body>
+</html>
diff --git a/public/manifest.json b/public/manifest.json
@@ -0,0 +1,15 @@
+{
+  "short_name": "React App",
+  "name": "Create React App Sample",
+  "icons": [
+    {
+      "src": "favicon.ico",
+      "sizes": "64x64 32x32 24x24 16x16",
+      "type": "image/x-icon"
+    }
+  ],
+  "start_url": "./index.html",
+  "display": "standalone",
+  "theme_color": "#000000",
+  "background_color": "#ffffff"
+}
diff --git a/src/App.css b/src/App.css
@@ -0,0 +1,28 @@
+.App {
+  text-align: center;
+}
+
+.App-logo {
+  animation: App-logo-spin infinite 20s linear;
+  height: 80px;
+}
+
+.App-header {
+  background-color: #222;
+  height: 150px;
+  padding: 20px;
+  color: white;
+}
+
+.App-title {
+  font-size: 1.5em;
+}
+
+.App-intro {
+  font-size: large;
+}
+
+@keyframes App-logo-spin {
+  from { transform: rotate(0deg); }
+  to { transform: rotate(360deg); }
+}
diff --git a/src/App.js b/src/App.js
@@ -0,0 +1,23 @@
+import React, { Component } from 'react';
+import logo from './logo.svg';
+import './App.css';
+
+const STRIPE_KEY=process.env.REACT_APP_STRIPE_KEY;
+const SEGMENT_KEY=process.env.REACT_APP_SEGMENT_KEY;
+
+class App extends Component {
+  render() {
+    return (
+      <div className="App">
+        <header className="App-header">
+          <img src={logo} className="App-logo" alt="logo" />
+          <h1 className="App-title">Welcome to React</h1>
+        </header>
+        <p>Stripe key: {STRIPE_KEY}</p>
+        <p>Segment key: {SEGMENT_KEY}</p>
+      </div>
+    );
+  }
+}
+
+export default App;
diff --git a/src/App.test.js b/src/App.test.js
@@ -0,0 +1,9 @@
+import React from 'react';
+import ReactDOM from 'react-dom';
+import App from './App';
+
+it('renders without crashing', () => {
+  const div = document.createElement('div');
+  ReactDOM.render(<App />, div);
+  ReactDOM.unmountComponentAtNode(div);
+});
diff --git a/src/index.css b/src/index.css
@@ -0,0 +1,5 @@
+body {
+  margin: 0;
+  padding: 0;
+  font-family: sans-serif;
+}
diff --git a/src/index.js b/src/index.js
@@ -0,0 +1,8 @@
+import React from 'react';
+import ReactDOM from 'react-dom';
+import './index.css';
+import App from './App';
+import registerServiceWorker from './registerServiceWorker';
+
+ReactDOM.render(<App />, document.getElementById('root'));
+registerServiceWorker();
diff --git a/src/logo.svg b/src/logo.svg
diff --git a/src/registerServiceWorker.js b/src/registerServiceWorker.js
@@ -0,0 +1,117 @@
+// In production, we register a service worker to serve assets from local cache.
+
+// This lets the app load faster on subsequent visits in production, and gives
+// it offline capabilities. However, it also means that developers (and users)
+// will only see deployed updates on the "N+1" visit to a page, since previously
+// cached resources are updated in the background.
+
+// To learn more about the benefits of this model, read https://goo.gl/KwvDNy.
+// This link also includes instructions on opting out of this behavior.
+
+const isLocalhost = Boolean(
+  window.location.hostname === 'localhost' ||
+    // [::1] is the IPv6 localhost address.
+    window.location.hostname === '[::1]' ||
+    // 127.0.0.1/8 is considered localhost for IPv4.
+    window.location.hostname.match(
+      /^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
+    )
+);
+
+export default function register() {
+  if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
+    // The URL constructor is available in all browsers that support SW.
+    const publicUrl = new URL(process.env.PUBLIC_URL, window.location);
+    if (publicUrl.origin !== window.location.origin) {
+      // Our service worker won't work if PUBLIC_URL is on a different origin
+      // from what our page is served on. This might happen if a CDN is used to
+      // serve assets; see https://github.com/facebookincubator/create-react-app/issues/2374
+      return;
+    }
+
+    window.addEventListener('load', () => {
+      const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
+
+      if (isLocalhost) {
+        // This is running on localhost. Lets check if a service worker still exists or not.
+        checkValidServiceWorker(swUrl);
+
+        // Add some additional logging to localhost, pointing developers to the
+        // service worker/PWA documentation.
+        navigator.serviceWorker.ready.then(() => {
+          console.log(
+            'This web app is being served cache-first by a service ' +
+              'worker. To learn more, visit https://goo.gl/SC7cgQ'
+          );
+        });
+      } else {
+        // Is not local host. Just register service worker
+        registerValidSW(swUrl);
+      }
+    });
+  }
+}
+
+function registerValidSW(swUrl) {
+  navigator.serviceWorker
+    .register(swUrl)
+    .then(registration => {
+      registration.onupdatefound = () => {
+        const installingWorker = registration.installing;
+        installingWorker.onstatechange = () => {
+          if (installingWorker.state === 'installed') {
+            if (navigator.serviceWorker.controller) {
+              // At this point, the old content will have been purged and
+              // the fresh content will have been added to the cache.
+              // It's the perfect time to display a "New content is
+              // available; please refresh." message in your web app.
+              console.log('New content is available; please refresh.');
+            } else {
+              // At this point, everything has been precached.
+              // It's the perfect time to display a
+              // "Content is cached for offline use." message.
+              console.log('Content is cached for offline use.');
+            }
+          }
+        };
+      };
+    })
+    .catch(error => {
+      console.error('Error during service worker registration:', error);
+    });
+}
+
+function checkValidServiceWorker(swUrl) {
+  // Check if the service worker can be found. If it can't reload the page.
+  fetch(swUrl)
+    .then(response => {
+      // Ensure service worker exists, and that we really are getting a JS file.
+      if (
+        response.status === 404 ||
+        response.headers.get('content-type').indexOf('javascript') === -1
+      ) {
+        // No service worker found. Probably a different app. Reload the page.
+        navigator.serviceWorker.ready.then(registration => {
+          registration.unregister().then(() => {
+            window.location.reload();
+          });
+        });
+      } else {
+        // Service worker found. Proceed as normal.
+        registerValidSW(swUrl);
+      }
+    })
+    .catch(() => {
+      console.log(
+        'No internet connection found. App is running in offline mode.'
+      );
+    });
+}
+
+export function unregister() {
+  if ('serviceWorker' in navigator) {
+    navigator.serviceWorker.ready.then(registration => {
+      registration.unregister();
+    });
+  }
+}
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		REACT_APP_STRIPE_KEY=pk-supersecret
		REACT_APP_SEGMENT_KEY=segment-super-secret