Remove Sinatra stuff

.gitlab-ci.yml

-image: "ruby:2.3"
+image: "ruby:2.5"
 
 # Cache gems in between builds
 cache:
@@ -10,12 +10,7 @@ before_script:
   - gem install bundler
   - bundle -v
   - bundle install -j $(nproc) --path vendor
-  - cp config.sample.yml config.yml
 
 rubocop:
   script:
   - bundle exec rubocop
-
-assets:
-  script:
-  - bundle exec rake assets:precompile

Gemfile

-source 'https://rubygems.org'
-
-gem 'bootstrap', '~> 4.3'
-gem 'font-awesome-sass', '~> 5.8'
-gem 'haml', '~> 5.0'
-gem 'net-ldap', '~> 0.16.1'
-gem 'sinatra', '~> 2.0'
-gem 'sinatra-asset-pipeline', '~> 2.2'
-gem 'sinatra-contrib', '~> 2.0'
-gem 'uglifier', '~> 4.1'
-
-group :development do
-  gem 'rerun', require: false
-  gem 'rubocop', '~> 0.66.0', require: false
-end

Gemfile.lock

-GEM
-  remote: https://rubygems.org/
-  specs:
-    actionpack (5.2.2.1)
-      actionview (= 5.2.2.1)
-      activesupport (= 5.2.2.1)
-      rack (~> 2.0)
-      rack-test (>= 0.6.3)
-      rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.2.2.1)
-      activesupport (= 5.2.2.1)
-      builder (~> 3.1)
-      erubi (~> 1.4)
-      rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activesupport (5.2.2.1)
-      concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (>= 0.7, < 2)
-      minitest (~> 5.1)
-      tzinfo (~> 1.1)
-    ast (2.4.0)
-    autoprefixer-rails (9.5.0)
-      execjs
-    backports (3.12.0)
-    bootstrap (4.3.1)
-      autoprefixer-rails (>= 9.1.0)
-      popper_js (>= 1.14.3, < 2)
-      sassc-rails (>= 2.0.0)
-    builder (3.2.3)
-    coffee-script (2.4.1)
-      coffee-script-source
-      execjs
-    coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.5)
-    crass (1.0.4)
-    erubi (1.8.0)
-    execjs (2.7.0)
-    ffi (1.10.0)
-    font-awesome-sass (5.8.1)
-      sassc (>= 1.11)
-    haml (5.0.4)
-      temple (>= 0.8.0)
-      tilt
-    i18n (1.6.0)
-      concurrent-ruby (~> 1.0)
-    jaro_winkler (1.5.2)
-    listen (3.1.5)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
-      ruby_dep (~> 1.2)
-    loofah (2.2.3)
-      crass (~> 1.0.2)
-      nokogiri (>= 1.5.9)
-    method_source (0.9.2)
-    mini_portile2 (2.4.0)
-    minitest (5.11.3)
-    multi_json (1.13.1)
-    mustermann (1.0.3)
-    net-ldap (0.16.1)
-    nokogiri (1.10.1)
-      mini_portile2 (~> 2.4.0)
-    parallel (1.15.0)
-    parser (2.6.2.0)
-      ast (~> 2.4.0)
-    popper_js (1.14.5)
-    psych (3.1.0)
-    rack (2.0.6)
-    rack-protection (2.0.5)
-      rack
-    rack-test (1.1.0)
-      rack (>= 1.0, < 3)
-    rails-dom-testing (2.0.3)
-      activesupport (>= 4.2.0)
-      nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.4)
-      loofah (~> 2.2, >= 2.2.2)
-    railties (5.2.2.1)
-      actionpack (= 5.2.2.1)
-      activesupport (= 5.2.2.1)
-      method_source
-      rake (>= 0.8.7)
-      thor (>= 0.19.0, < 2.0)
-    rainbow (3.0.0)
-    rake (12.3.2)
-    rb-fsevent (0.10.3)
-    rb-inotify (0.10.0)
-      ffi (~> 1.0)
-    rerun (0.13.0)
-      listen (~> 3.0)
-    rubocop (0.66.0)
-      jaro_winkler (~> 1.5.1)
-      parallel (~> 1.10)
-      parser (>= 2.5, != 2.5.1.1)
-      psych (>= 3.1.0)
-      rainbow (>= 2.2.2, < 4.0)
-      ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 1.6)
-    ruby-progressbar (1.10.0)
-    ruby_dep (1.5.0)
-    sass (3.7.3)
-      sass-listen (~> 4.0.0)
-    sass-listen (4.0.0)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
-    sassc (2.0.1)
-      ffi (~> 1.9)
-      rake
-    sassc-rails (2.1.0)
-      railties (>= 4.0.0)
-      sassc (>= 2.0)
-      sprockets (> 3.0)
-      sprockets-rails
-      tilt
-    sinatra (2.0.5)
-      mustermann (~> 1.0)
-      rack (~> 2.0)
-      rack-protection (= 2.0.5)
-      tilt (~> 2.0)
-    sinatra-asset-pipeline (2.2.0)
-      coffee-script (~> 2.4)
-      rake (~> 12.3)
-      sass (~> 3.5)
-      sinatra (~> 2.0)
-      sprockets (~> 3.7)
-      sprockets-helpers (~> 1.2)
-    sinatra-contrib (2.0.5)
-      backports (>= 2.8.2)
-      multi_json
-      mustermann (~> 1.0)
-      rack-protection (= 2.0.5)
-      sinatra (= 2.0.5)
-      tilt (>= 1.3, < 3)
-    sprockets (3.7.2)
-      concurrent-ruby (~> 1.0)
-      rack (> 1, < 3)
-    sprockets-helpers (1.2.1)
-      sprockets (>= 2.2)
-    sprockets-rails (3.2.1)
-      actionpack (>= 4.0)
-      activesupport (>= 4.0)
-      sprockets (>= 3.0.0)
-    temple (0.8.1)
-    thor (0.20.3)
-    thread_safe (0.3.6)
-    tilt (2.0.9)
-    tzinfo (1.2.5)
-      thread_safe (~> 0.1)
-    uglifier (4.1.20)
-      execjs (>= 0.3.0, < 3)
-    unicode-display_width (1.5.0)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  bootstrap (~> 4.3)
-  font-awesome-sass (~> 5.8)
-  haml (~> 5.0)
-  net-ldap (~> 0.16.1)
-  rerun
-  rubocop (~> 0.66.0)
-  sinatra (~> 2.0)
-  sinatra-asset-pipeline (~> 2.2)
-  sinatra-contrib (~> 2.0)
-  uglifier (~> 4.1)
-
-BUNDLED WITH
-   2.0.1

Rakefile

-require 'sinatra/asset_pipeline/task'
-require './usermanager'
-
-Sinatra::AssetPipeline::Task.define! UserManager
-
-require 'rubocop/rake_task'
-
-RuboCop::RakeTask.new

assets/javascripts/app.js

-//= require jquery3
-//= require popper
-//= require bootstrap

assets/stylesheets/app.scss

-@import "font-awesome-sprockets";
-@import "font-awesome";
-@import "bootstrap";

config.ru

-require './usermanager'
-run UserManager.new

config.sample.yml

-ldap:
-  host: 'directory.example.com'
-  base: 'dc=example,dc=com'
-  bind_dn: 'cn=service,cn=users,dc=example,dc=com'
-  password: 'Mb2.r5oHf-0t'

usermanager.rb

-require 'sinatra/base'
-require 'sinatra/asset_pipeline'
-require 'sinatra/config_file'
-require 'net/ldap'
-require 'bootstrap'
-require 'font-awesome-sass'
-
-# Main UserManager application class
-class UserManager < Sinatra::Base
-  set :assets_css_compressor, :sass
-  set :assets_js_compressor, :uglify
-  set :assets_paths, %w[assets assets/stylesheets assets/javascripts]
-  register Sinatra::AssetPipeline
-
-  register Sinatra::ConfigFile
-  config_file 'config.yml'
-
-  set :haml, format: :xhtml, content_type: :xhtml, escape_html: true
-
-  configure :development do
-    enable :logging
-  end
-
-  configure do
-    ldap = Net::LDAP.new(
-      host: settings.ldap[:host],
-      port: 636,
-      encryption: :simple_tls,
-      auth: {
-        method: :simple,
-        username: settings.ldap[:bind_dn],
-        password: settings.ldap[:password]
-      },
-      base: settings.ldap[:base]
-    )
-    set :ldap, ldap
-  end
-
-  get '/' do
-    haml :index
-  end
-
-  get '/list' do
-    users = settings.ldap.search(
-      filter: Net::LDAP::Filter.eq('objectClass', 'user')
-    )
-
-    haml :list, locals: { users: users }
-  end
-
-  run! if app_file == $PROGRAM_NAME
-end

views/index.haml

-%h1 Hello World!
-%p
-  Hello world, it’s
-  %code #{Time.now}
-  at the server!
-%ul
-  - (23..42).each do |i|
-    %li= i
\ No newline at end of file

views/layout.haml

-!!! XML
-!!! 5
-%html{html_attrs}
-  %head
-    %link{rel: 'stylesheet', href: stylesheet_path('app')}
-    %script{type: 'text/javascript', src: javascript_path('app')}
-    %meta{name: 'viewport', content: 'width=device-width, initial-scale=1, shrink-to-fit=no'}
-    %title Usermanager
-  %body
-    %nav.navbar.navbar-dark.bg-dark.static-top.navbar-expand-lg
-      .container
-        %a.navbar-brand{href: '/'} UserManager
-        %button.navbar-toggler{type: 'button', data: {toggle: 'collapse', target: '#usermanager-navbar-collapse-1'}, aria: {controls: 'usermanager-navbar-collapse-1', expanded: 'false', label: 'Toggle navigation'}}
-          %span.navbar-toggler-icon
-        .collapse.navbar-collapse#usermanager-navbar-collapse-1
-          .navbar-nav
-            %a.nav-item.nav-link{href: '/list'} List Users
-          %span.navbar-text.ml-auto Not logged in
-    %main.container
-      != yield

views/list.haml

-%h1.pb-2.mt-4.mb-2.border-bottom#content List Users
-%table.table.table-striped
-  %caption List of users
-  %thead
-    %tr
-      %th User ID
-      %th First Name
-      %th Last Name
-      %th Primary Group
-      %th Groups
-      %th Status
-  %tbody
-    - users.each do |u|
-      - next unless u.respond_to? :givenname
-      %tr
-        %td= u.cn.join(', ')
-        %td= u.givenname.join(', ')
-        %td= u.sn.join(', ')
-        %td= u.gidnumber.join(', ')
-        %td Groups #FIXME
-        %td
-          -#%span{class: [:fas, u[:active] ? 'fa-check' : 'fa-lock'], aria: {hidden: :true}, title: u[:active] ? 'Enabled' : 'Disabled'}
-          -#%span.sr-only= u[:active] ? 'Enabled' : 'Disabled'
-          FIXME