source 'https://rubygems.org'

gem 'infrataster'

# Vagrantfile
Vagrant.configure("2") do |config|
  config.vm.box = "hashicorp/precise64"

  config.vm.define :proxy do |c|
    c.vm.network "private_network", ip: "192.168.33.10"
    c.vm.network "private_network", ip: "172.16.33.10", virtualbox__intnet: "infrataster-example"
  end

  config.vm.define :app do |c|
    c.vm.network "private_network", ip: "172.16.33.11", virtualbox__intnet: "infrataster-example"
  end
end

# spec/spec_helper.rb
require 'infrataster/rspec'

Infrataster::Server.define(
  :proxy,           # name
  '192.168.0.0/16', # ip address
  vagrant: true     # for vagrant VM
)
Infrataster::Server.define(
  :app,             # name
  '172.16.0.0/16',  # ip address
  vagrant: true,    # for vagrant VM
  from: :proxy      # access to this machine via SSH port forwarding from proxy
)

# Code generated by `rspec --init` is following...

# spec/spec_helper.rb
require 'infrataster/rspec'

Infrataster::Server.define(:proxy) do |server|
    server.address = '192.168.0.0/16'
    server.vagrant = true
end
Infrataster::Server.define(:app) do |server|
    server.address = '172.16.0.0/16'
    server.vagrant = true
    server.from = :proxy
end

# Code generated by `rspec --init` is following...

# spec/example_spec.rb
require 'spec_helper'

describe server(:app) do
  describe http('http://app') do
    it "responds content including 'Hello Sinatra'" do
      expect(response.body).to include('Hello Sinatra')
    end
    it "responds as 'text/html'" do
      expect(response.headers['content-type']).to eq("text/html")
    end
  end
end

Infrataster::Server.define(
  # Name of the server, this will be used in the spec files.
  :proxy,
  # IP address of the server
  '192.168.0.0/16',
  # If the server is provided by vagrant and this option is true,
  # SSH configuration to connect to this server is got from `vagrant ssh-config` command automatically.
  vagrant: true,
)

Infrataster::Server.define(
  # Name of the server, this will be used in the spec files.
  :app,
  # IP address of the server
  '172.16.0.0/16',
  # If the server is provided by vagrant and this option is true,
  # SSH configuration to connect to this server is got from `vagrant ssh-config` command automatically.
  vagrant: true,
  # Which gateway is used to connect to this server by SSH port forwarding?
  from: :proxy,
  # options for resources
  mysql: {user: 'app', password: 'app'},
)

Infrataster::Server.define(
  # ...
  ssh: {host_name: 'hostname', user: 'testuser', keys: ['/path/to/id_rsa']}
)

Infrataster::Server.define(
  :app,
  # find IP address matching 172.16.0.0 ~ 172.16.255.255
  '172.16.0.0/16',
)

Infrataster::Server.define(
  :app,
  '172.16.11.22',
  # or
  '172.16.11.22/32',
)

describe server(:proxy) do
  let(:time) { Time.now }
  before do
    current_server.ssh_exec "echo 'Hello' > /tmp/test-#{time.to_i}"
  end
  it "executes a command on the current server" do
    result = current_server.ssh_exec("cat /tmp/test-#{time.to_i}")
    expect(result.chomp).to eq('Hello')
  end
end

describe server(:app) do
  describe http('http://example.com') do
    it "responds content including 'Hello Sinatra'" do
      expect(response.body).to include('Hello Sinatra')
    end
  end
end

describe server(:app) do
  describe http(
    'http://app.example.com',
    method: :post,
    params: {'foo' => 'bar'},
    headers: {'USER' => 'VALUE'}
  ) do
    it "responds with content including 'app'" do
      expect(response.body).to include('app')

      # `response` is a instance of `Faraday::Response`
      # See: https://github.com/lostisland/faraday/blob/master/lib/faraday/response.rb
    end
  end

  # Gzip support
  describe http('http://app.example.com/gzipped') do
    it "responds with content deflated by gzip" do
      expect(response.headers['content-encoding']).to eq('gzip')
    end
  end

  describe http('http://app.example.com/gzipped', inflate_gzip: true) do
    it "responds with content inflated automatically" do
      expect(response.headers['content-encoding']).to be_nil
      expect(response.body).to eq('plain text')
    end
  end

  # Redirects
  describe http('http://app.example.com/redirect', follow_redirects: true) do
    it "follows redirects" do
      expect(response.status).to eq(200)
    end
  end

  # Custom Faraday middleware
  describe http('http://app.example.com', faraday_middlewares: [
    YourMiddleware,
    [YourMiddleware, options]
  ]) do
    it "uses the middlewares" do
      expect(response.status).to eq(200)
    end
  end
end

describe server(:app) do
  describe capybara('http://app.example.com') do
    it 'shows food list' do
      visit '/'
      click_link 'Foods'
      expect(page).to have_content 'Yummy Soup'
    end
  end
end