Merge branch 'master' into gulp-build

Author: bryk

README.md

@@ -3,3 +3,12 @@ Kubernetes Console is a general purpose, web-based UI for Kubernetes clusters. I
 
 The console is currently under active development and is not ready for production use (yet!).
 
+# Contribute:
+
+Wish to contribute !! Great start [here](https://github.com/kubernetes/console/blob/master/CONTRIBUTING.md).
+
+# License:
+
+The work done has been licensed under Apache License 2.0.The license file can be found [here](https://github.com/kubernetes/console/blob/master/LICENSE). You can find out more about license,at
+
+http://www.apache.org/licenses/LICENSE-2.0

build/backend.js

@@ -0,0 +1,122 @@
+// Copyright 2015 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * Gulp tasks for compiling backend application.
+ */
+import child from 'child_process';
+import del from 'del';
+import gulp from 'gulp';
+import lodash from 'lodash';
+import path from 'path';
+
+import conf from './conf';
+
+
+/**
+ * External dependencies of the Go backend application.
+ *
+ * @type {!Array<string>}
+ */
+const goBackendDependencies = [
+  'github.com/golang/glog',
+  'github.com/spf13/pflag'
+];
+
+
+/**
+ * Spawns Go process with GOPATH placed in the backend tmp folder.
+ * 
+ * @param {!Array<string>} args
+ * @param {function(?Error=)} doneFn
+ * @param {!Object<string, string>=} opt_env Optional environment variables to be concatenated with
+ *     default ones.
+ */
+function spawnGoProcess(args, doneFn, opt_env) {
+  var goTask = child.spawn('go', args, {
+    env: lodash.merge(process.env, {GOPATH: conf.paths.backendTmp}, opt_env || {})
+  });
+
+  // Call Gulp callback on task exit. This has to be done to make Gulp dependency management
+  // work.
+  goTask.on('exit', function(code) {
+    if (code === 0) {
+      doneFn();
+    } else {
+      doneFn(new Error('Go command error, code:' + code));
+    }
+  });
+
+  goTask.stdout.on('data', function (data) {
+    console.log('' + data);
+  });
+
+  goTask.stderr.on('data', function (data) {
+    console.error('' + data);
+  });
+}
+
+
+/**
+ * Compiles backend application in development mode and places 'console' binary in the serve
+ * directory.
+ */
+gulp.task('backend', ['backend-dependencies'], function(doneFn) {
+  spawnGoProcess([
+    'build',
+    '-o', path.join(conf.paths.serve, 'console'),
+    path.join(conf.paths.backendSrc, 'console.go')
+  ], doneFn);
+});
+
+
+/**
+ * Compiles backend application in production mode and places 'console' binary in the dist
+ * directory.
+ *
+ * The production binary difference from development binary is only that it contains all
+ * dependencies inside it and is targeted for Linux.
+ */
+gulp.task('backend:prod', ['backend-dependencies'], function(doneFn) {
+  let outputBinaryPath = path.join(conf.paths.dist, 'console');
+  // Delete output binary first. This is required because prod build does not override it.
+  del(outputBinaryPath)
+      .then(function() {
+        spawnGoProcess([
+          'build',
+          '-a',
+          '-installsuffix', 'cgo',
+          '-o', outputBinaryPath,
+          path.join(conf.paths.backendSrc, 'console.go')
+        ], doneFn, {
+          // Disable cgo package. Required to run on scratch docker image.
+          CGO_ENABLED: '0',
+          // Scratch docker image is linux.
+          GOOS: 'linux'
+        });
+      }, function(error) {
+        doneFn(error);
+      });
+});
+
+
+/**
+ * Gets backend dependencies and places them in the backend tmp directory.
+ *
+ * TODO(bryk): Investigate switching to Godep: https://github.com/tools/godep
+ */
+gulp.task('backend-dependencies', [], function(doneFn) {
+  let args = ['get'].concat(goBackendDependencies);
+  spawnGoProcess(args, doneFn);
+});

build/conf.js

@@ -35,17 +35,32 @@ export default {
     app: path.join(basePath, 'src/app'),
     assets: path.join(basePath, 'src/app/assets'),
     base: basePath,
+    backendSrc: path.join(basePath, 'src/app/backend'),
+    backendTmp: path.join(basePath, '.tmp/backend'),
     bowerComponents: path.join(basePath, 'bower_components'),
     build: path.join(basePath, 'build'),
     dist: path.join(basePath, 'dist'),
+    externs: path.join(basePath, 'src/app/externs'),
     frontendSrc: path.join(basePath, 'src/app/frontend'),
     frontendTest: path.join(basePath, 'src/test/frontend'),
     integrationTest: path.join(basePath, 'src/test/integration'),
     karmaConf: path.join(basePath, 'build/karma.conf.js'),
+    nodeModules: path.join(basePath, 'node_modules'),
     partials: path.join(basePath, '.tmp/partials'),
+    prodTmp: path.join(basePath, '.tmp/prod'),
     protractorConf: path.join(basePath, 'build/protractor.conf.js'),
     serve: path.join(basePath, '.tmp/serve'),
     src: path.join(basePath, 'src'),
     tmp: path.join(basePath, '.tmp')
+  },
+
+  /**
+   * Frontend application constants.
+   */
+  frontend: {
+    /**
+     * The name of the root Angular module, i.e., the module that bootstraps the application.
+     */
+    rootModuleName: 'kubernetesConsole'
   }
 };

build/protractor.conf.js

@@ -0,0 +1,38 @@
+// Copyright 2015 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * @fileoverview Configuration file for Protractor test runner.
+ *
+ * TODO(bryk): Start using ES6 in this file when supported.
+ */
+require('babel-core/register');
+var conf = require('./conf');
+var path = require('path');
+
+
+/**
+ * Exported protractor config required by the framework.
+ *
+ * Schema can be found here: https://github.com/angular/protractor/blob/master/docs/referenceConf.js
+ */
+exports.config = {
+  capabilities: {
+    'browserName': 'chrome'
+  },
+  
+  baseUrl: 'http://localhost:3000',
+
+  specs: [path.join(conf.paths.integrationTest, '**/*.js')]
+};

build/style.js

@@ -0,0 +1,70 @@
+// Copyright 2015 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * @fileoverview Gulp tasks for processing stylesheets.
+ */
+import browserSync from 'browser-sync';
+import gulp from 'gulp';
+import gulpAutoprefixer from 'gulp-autoprefixer';
+import gulpFilter from 'gulp-filter';
+import gulpMinifyCss from 'gulp-minify-css';
+import gulpSourcemaps from 'gulp-sourcemaps';
+import gulpSass from 'gulp-sass';
+import path from 'path';
+import gulpConcat from 'gulp-concat';
+
+import conf from './conf';
+
+
+/**
+ * Compiles stylesheets and places them into the serve folder. Each stylesheet file is compiled
+ * separately.
+ */
+gulp.task('styles', function () {
+  let sassOptions = {
+    style: 'expanded'
+  };
+
+  let cssFilter = gulpFilter('**/*.css', { restore: true });
+
+  return gulp.src(path.join(conf.paths.frontendSrc, '**/*.scss'))
+    .pipe(gulpSass(sassOptions))
+    .pipe(cssFilter)
+    .pipe(gulpSourcemaps.init({ loadMaps: true }))
+    .pipe(gulpAutoprefixer())
+    .pipe(gulpSourcemaps.write())
+    .pipe(cssFilter.restore)
+    .pipe(gulp.dest(conf.paths.serve))
+    // If BrowserSync is running, inform it that styles have changed.
+    .pipe(browserSync.stream());
+});
+
+
+/**
+ * Compiles stylesheets and places them into the prod tmp folder. Styles are compiled and minified
+ * into a single file.
+ */
+gulp.task('styles:prod', function () {
+  let sassOptions = {
+    style: 'compressed'
+  };
+
+  return gulp.src(path.join(conf.paths.frontendSrc, '**/*.scss'))
+    .pipe(gulpSass(sassOptions))
+    .pipe(gulpAutoprefixer())
+    .pipe(gulpConcat('app.css'))
+    .pipe(gulpMinifyCss())
+    .pipe(gulp.dest(conf.paths.prodTmp))
+});

gulpfile.babel.js

@@ -0,0 +1,30 @@
+// Copyright 2015 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * @fileoverview Root configuration file of the Gulp build system. It loads child modules which
+ * define specific Gulp tasks.
+ *
+ * Learn more at: http://gulpjs.com
+ */
+import './build/backend';
+import './build/build';
+import './build/index';
+import './build/script';
+import './build/serve';
+import './build/style';
+import './build/test';
+
+
+// No business logic in this file.

package.json

@@ -20,6 +20,7 @@
     "gulp-autoprefixer": "~3.0.1",
     "gulp-browserify": "~0.5.1",
     "gulp-closure-compiler": "~0.3.1",
+    "gulp-concat": "~2.6.0",
     "gulp-eslint": "~1.0.0",
     "gulp-filter": "~3.0.1",
     "gulp-flatten": "~0.2.0",
@@ -35,17 +36,19 @@
     "gulp-sass": "~0.7.1",
     "gulp-size": "~2.0.0",
     "gulp-sourcemaps": "~1.5.2",
+    "gulp-uglify": "~1.3.0",
     "gulp-useref": "~1.3.0",
     "gulp-util": "~3.0.6",
     "gulp-watch": "~4.3.5",
     "karma": "~0.13.9",
-    "karma-babel-preprocessor": "~5.2.2",
     "karma-browserify": "~4.4.0",
     "karma-chrome-launcher": "~0.2.0",
     "karma-coverage": "~0.5.2",
     "karma-jasmine": "~0.3.6",
     "karma-ng-html2js-preprocessor": "~0.1.2",
     "karma-sourcemap-loader": "~0.3.6",
+    "lodash": "~3.10.1",
+    "uglify-save-license": "~0.4.1",
     "wiredep": "~2.2.2",
     "wrench": "~1.5.8"
   },