class Gitlab::QA::Component::Gitlab::Availability

def check(retries)
  retries.times do
    return true if service_available?
    sleep 1
  end
  false
end

def initialize(name, relative_path: '', scheme: 'http', protocol_port: 80)
  @docker = Docker::Engine.new
  @name = name
  @scheme = scheme
  @relative_path = relative_path
  @protocol_port = protocol_port
end

def service_available?
  output = docker.inspect(name) { |command| command << "--format='{{json .State.Health.Status}}'" }
  output == '"healthy"'
rescue Docker::Shellout::StatusError
  false
end

def uri
  @uri ||= begin
    port = docker.port(name, protocol_port).split(':').last
    URI.join("#{scheme}://#{docker.hostname}:#{port}", relative_path)
  end
end