Sprint 1 (#139)

Contains all features implemented during Sprint 1:
- Vm/Server Overview + Details Page
-

.github/ISSUE_TEMPLATE/user-story.md

@@ -8,6 +8,6 @@ about: This template should be used for all user stories
 
 **Akzeptanzkriterien**
 
-**Priorität:**
+**Priorität**
 
 **Aufwandsschätzung**

.gitignore

@@ -6,6 +6,7 @@
 
 # Ignore bundler config.
 /.bundle
+.vagrant/
 
 # Ignore the default SQLite database.
 /db/*.sqlite3
@@ -35,3 +36,5 @@
 
 # Ignore coverage directory
 coverage
+
+.DS_Store

.rubocop.yml

@@ -1,2 +1,13 @@
 inherit_from: .rubocop_todo.yml
 require: rubocop-rspec
+
+Metrics/BlockLength:
+  Exclude:
+  - 'Rakefile'
+  - '**/*.rake'
+  - 'spec/**/*.rb'
+
+Documentation:
+  Enabled: false
+
+EnforcedStyle: expanded

.travis.yml

@@ -18,3 +18,6 @@ before_script:
 # https://docs.travis-ci.com/user/job-lifecycle#customizing-the-build-phase
 script:
  - bundle exec rspec spec/
+after_success:
+ # https://docs.travis-ci.com/user/environment-variables/#default-environment-variables
+ - curl --data "commit=$TRAVIS_COMMIT" --data "branch=$TRAVIS_BRANCH" --data "eventtype=$TRAVIS_EVENT_TYPE" http://hart-deploy.epic-hpi.de/

Gemfile

@@ -18,6 +18,8 @@ gem 'sass-rails', '~> 5.0'
 gem 'uglifier', '>= 1.3.0'
 # See https://github.com/rails/execjs#readme for more supported runtimes
 gem 'mini_racer', platforms: :ruby
+# See https://github.com/bokmann/font-awesome-rails for details
+gem 'font-awesome-rails'
 
 # Use CoffeeScript for .coffee assets and views
 gem 'coffee-rails', '~> 4.2'
@@ -50,19 +52,19 @@ gem 'jquery-rails'
 # https://github.com/vmware/rbvmomi
 gem 'rbvmomi'
 
-# Mina for deployment 
+# Mina for deployment
 # Have a look in the tutorial:
 # https://github.com/lnikell/wiki/wiki/Deploy-rails-application-with-Mina,-Nginx-and-Puma
 gem 'mina', require: false
-gem 'mina-puma', require: false,  github: 'untitledkingdom/mina-puma'
+gem 'mina-puma', require: false, github: 'untitledkingdom/mina-puma'
 # Adds support for multiple stages, https://github.com/endoze/mina-multistage
 gem 'mina-multistage', require: false
 # Tail production logs, https://github.com/windy/mina-logs
 # $ mina logs # tail -f log/production.log
 gem 'mina-logs', require: false
 # Announce Mina deploys to Slack channels, https://github.com/krichly/mina-slack
-gem 'mina-slack', require: false, github: 'krichly/mina-slack'
 gem 'execjs', require: false
+gem 'mina-slack', require: false, github: 'krichly/mina-slack'
 
 # Reduces boot times through caching; required in config/boot.rb
 gem 'bootsnap', '>= 1.1.0', require: false
@@ -93,6 +95,8 @@ group :development do
   # Much nicer error pages https://github.com/BetterErrors/better_errors
   gem 'better_errors'
   gem 'binding_of_caller'
+  # Continous execution of unit tests
+  gem 'guard'
 end
 
 group :test do
@@ -110,7 +114,7 @@ group :test do
 end
 
 group :production do
-  gem 'pg'      # production database runs on postgres
+  gem 'pg' # production database runs on postgres
 end
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem

Gemfile.lock

@@ -143,8 +143,20 @@ GEM
       factory_bot (~> 4.11.1)
       railties (>= 3.0.0)
     ffi (1.9.25)
+    font-awesome-rails (4.7.0.4)
+      railties (>= 3.2, < 6.0)
+    formatador (0.2.5)
     globalid (0.4.1)
       activesupport (>= 4.2.0)
+    guard (2.15.0)
+      formatador (>= 0.2.4)
+      listen (>= 2.7, < 4.0)
+      lumberjack (>= 1.0.12, < 2.0)
+      nenv (~> 0.1)
+      notiffany (~> 0.0)
+      pry (>= 0.9.12)
+      shellany (~> 0.0)
+      thor (>= 0.18.1)
     http-cookie (1.0.3)
       domain_name (~> 0.5)
     i18n (1.1.1)
@@ -167,6 +179,7 @@ GEM
     loofah (2.2.3)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
+    lumberjack (1.0.13)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
     marcel (0.3.3)
@@ -190,11 +203,15 @@ GEM
     minitest (5.11.3)
     msgpack (1.2.4)
     multi_json (1.13.1)
+    nenv (0.3.0)
     net-ssh (5.0.2)
     netrc (0.11.0)
     nio4r (2.3.1)
     nokogiri (1.8.5)
       mini_portile2 (~> 2.3.0)
+    notiffany (0.1.1)
+      nenv (~> 0.1)
+      shellany (~> 0.0)
     open4 (1.3.4)
     optimist (3.0.0)
     orm_adapter (0.5.0)
@@ -204,6 +221,9 @@ GEM
     pg (1.1.3)
     popper_js (1.14.3)
     powerpack (0.1.2)
+    pry (0.12.2)
+      coderay (~> 1.1.0)
+      method_source (~> 0.9.0)
     public_suffix (3.0.3)
     puma (3.12.0)
     pundit (2.0.0)
@@ -301,6 +321,7 @@ GEM
     selenium-webdriver (3.141.0)
       childprocess (~> 0.5)
       rubyzip (~> 1.2, >= 1.2.2)
+    shellany (0.0.1)
     shoulda-matchers (4.0.0.rc1)
       activesupport (>= 4.2.0)
     simplecov (0.16.1)
@@ -370,6 +391,8 @@ DEPENDENCIES
   execjs
   factory_bot_rails
   faker!
+  font-awesome-rails
+  guard
   jbuilder (~> 2.5)
   jquery-rails
   listen (>= 3.0.5, < 3.2)

Guardfile

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+# A sample Guardfile
+# More info at https://github.com/guard/guard#readme
+
+## Uncomment and set this to only include directories you want to watch
+# directories %w(app lib config test spec features) \
+#  .select{|d| Dir.exist?(d) ? d : UI.warning("Directory #{d} does not exist")}
+
+## Note: if you are using the `directories` clause above and you are not
+## watching the project directory ('.'), then you will want to move
+## the Guardfile to a watched dir and symlink it back, e.g.
+#
+#  $ mkdir config
+#  $ mv Guardfile config/
+#  $ ln -s config/Guardfile .
+#
+# and, you'll have to watch "config/Guardfile" instead of "Guardfile"

Vagrantfile

@@ -1,21 +1,23 @@
+# frozen_string_literal: true
+
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
-Vagrant.configure("2") do |config|
+Vagrant.configure('2') do |config|
   # VM with Ruby 2.5.0 based on Ubuntu 14.04.5 LTS (Trusty Tahr)
-  config.vm.box = "swt2/trusty-ruby25"
-  config.vm.box_url = "https://github.com/hpi-swt2/swt2-vagrant/releases/download/v0.4/swt2-ruby25.box"
+  config.vm.box = 'swt2/trusty-ruby25'
+  config.vm.box_url = 'https://github.com/hpi-swt2/swt2-vagrant/releases/download/v0.4/swt2-ruby25.box'
 
   # Try the following optimizations for performance.
   # Disable if problems occur or fall back to the 32bit VM
   config.vm.provider :virtualbox do |vb|
-    vb.customize ["modifyvm", :id, "--memory", "2048"]
-    vb.customize ["modifyvm", :id, "--cpus", 2]
-    vb.customize ["modifyvm", :id, "--ioapic", "on"]
-    vb.customize ["modifyvm", :id, "--hwvirtex", "on"]
+    vb.customize ['modifyvm', :id, '--memory', '2048']
+    vb.customize ['modifyvm', :id, '--cpus', 2]
+    vb.customize ['modifyvm', :id, '--ioapic', 'on']
+    vb.customize ['modifyvm', :id, '--hwvirtex', 'on']
   end
 
   # port forward
   config.vm.network :forwarded_port, host: 3000, guest: 3000
-  config.vm.synced_folder ".", "/home/vagrant/hpi-swt2"
-end
+  config.vm.synced_folder '.', '/home/vagrant/hpi-swt2'
+end

app/api/vmapi.rb

@@ -23,6 +23,53 @@ def all_vms
     end
   end
 
+  def all_clusters
+    connect
+    @clusters.map do |cluster|
+      { name: cluster.name, stats: cluster.stats, cores: cluster.summary[:numCpuCores], threads: cluster.summary[:numCpuThreads] }
+    end
+  end
+
+  def all_hosts
+    connect
+    @hosts = Array.new([])
+    @clusters.map do |cluster|
+      cluster.host.map do |host|
+        vm_names = Array.new([])
+        host.vm.map do |vm|
+          vm_names << vm.name
+        end
+        @hosts << { name: host.name,
+                    vm_names: vm_names,
+                    model: host.hardware.systemInfo.model,
+                    vendor: host.hardware.systemInfo.vendor,
+                    bootTime: host.runtime.bootTime,
+                    connectionState: host.runtime.connectionState,
+                    summary: host.summary }
+      end
+    end
+    @hosts
+  end
+
+  def get_vm(name)
+    connect
+    if (vm = find_vm(name))
+      { name: vm.name,
+        boot_time: vm.runtime.bootTime,
+        host: vm.summary.runtime.host.name,
+        guestHeartbeatStatus: vm.guestHeartbeatStatus,
+        summary: vm.summary }
+    end
+  end
+
+  def get_host(name)
+    all_hosts
+    @hosts.each do |host|
+      return host if host[:name] == name
+    end
+    nil
+  end
+
   def delete_vm(name)
     connect
     vm = find_vm(name)
@@ -103,17 +150,17 @@ def connect
     @vim = RbVmomi::VIM.connect(host: API_SERVER_IP, user: API_SERVER_USER, password: API_SERVER_PASSWORD, insecure: true)
     @dc = @vim.serviceInstance.find_datacenter('Datacenter') || raise('datacenter not found')
     @vm_folder = @dc.vmFolder
-    @host_folder = @dc.hostFolder
-    @hosts = extract_hosts(@host_folder).flatten
+    @cluster_folder = @dc.hostFolder
+    @clusters = extract_clusters(@cluster_folder).flatten
     @vms = @vm_folder.children
-    @resource_pool = @hosts.first.resourcePool
+    @resource_pool = @clusters.first.resourcePool
   end
 
-  def extract_hosts(element)
+  def extract_clusters(element)
     if element.class == RbVmomi::VIM::Folder
       a = []
       element.children.each do |child|
-        a << extract_hosts(child)
+        a << extract_clusters(child)
       end
       a
     else

app/assets/javascripts/landing.coffee

@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/javascripts/requests.coffee

@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/stylesheets/application.scss

@@ -9,5 +9,8 @@
  * compiled file so the styles you add here take precedence over styles defined in any other CSS/SCSS
  * files in this directory. Styles in this file should be added after the last require_* statement.
  * It is generally better to create a new file per style scope.
- */
-@import "bootstrap";
+
+ *= require font-awesome
+ *= require_self
+ *= require_tree .
+ */

app/assets/stylesheets/landing.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the Landing controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/assets/stylesheets/layout.scss

@@ -0,0 +1,21 @@
+@import "bootstrap";
+
+html, body {
+  height: 100%;
+}
+
+body {
+  display: flex;
+  flex-direction: column;
+}
+
+#content {
+  flex: 1 0 auto;
+}
+
+#footer {
+  flex-shrink: 0;
+  padding: 10px 0;
+  background-color: #343a40;
+  color: #ffffff;
+}

app/assets/stylesheets/requests.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the Requests controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/