Class: EtFullSystem::LocalCommand

Inherits:
Thor
  • Object
show all
Defined in:
lib/et_full_system/cli/local.rb

Defined Under Namespace

Classes: RestProviderNotConfigured, ServiceUrlIncorrect, ServicesNotConfigured

Constant Summary collapse

DEFAULT_BASE_URL = 
"http://localhost:3200"
LOCK_FILE = 
File.join(Dir.tmpdir, 'et_full_system_traefik_rest_lockfile')
PROJECT_PATH = 
Dir.pwd
GEM_PATH = 
File.absolute_path('../../..', __dir__)

Instance Method Summary collapse

Instance Method Details

#boot ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 22

def boot
  STDERR.puts "boot - base_url is #{options[:base_url]}"
  json_setup_file = File.absolute_path('../../../foreman/traefik.json', __dir__)
  connect_retry_countdown = 10
  begin
    resp = HTTParty.put "#{options[:base_url]}/api/providers/rest", body: File.read(json_setup_file) , headers: {'Content-Type': 'application/json', 'Accept': 'application/json'}
    raise "Error from traefik when performing initial config says: #{resp.body}" unless (200..299).include? resp.code
    sleep 1
  rescue Errno::EADDRNOTAVAIL, Errno::ECONNREFUSED
    connect_retry_countdown -= 1
    if connect_retry_countdown.zero?
      raise "Could not connect to the traefik API after 10 retries (boot)"
    else
      STDERR.puts "boot - Retrying connection to traefik API in 5 seconds"
      sleep 5
      retry
    end
  end
end

#disable_admin ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 276

def disable_admin
  invoker 'remove', 'admin_web'
  puts "Admin is now stopped"
end

#disable_api ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 269

def disable_api
  invoker 'remove', 'api_web'
  invoker 'remove', 'api_sidekiq'
  puts "api is now stopped"
end

#disable_atos_api ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 263

def disable_atos_api
  invoker 'remove', 'atos_api_web'
  puts "atos_api is now stopped"
end

#disable_ccd_export ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 257

def disable_ccd_export
  invoker 'remove', 'et_ccd_export_sidekiq'
  puts "ccd_export is now stopped"
end

#disable_et1 ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 250

def disable_et1
  invoker 'remove', 'et1_web'
  invoker 'remove', 'et1_sidekiq'
  puts "ET1 is now stopped"
end

#disable_et3 ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 282

def disable_et3
  invoker 'remove', 'et3_web'
  puts "ET3 is now stopped"
end

#enable_admin ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 238

def enable_admin
  invoker 'add', 'admin_web'
  puts "Admin is now running"
end

#enable_api ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 231

def enable_api
  invoker 'add', 'api_web'
  invoker 'add', 'api_sidekiq'
  puts "api is now running"
end

#enable_atos_api ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 225

def enable_atos_api
  invoker 'add', 'atos_api_web'
  puts "atos_api is now running"
end

#enable_ccd_export ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 219

def enable_ccd_export
  invoker 'add', 'et_ccd_export_sidekiq'
  puts "ccd_export is now running"
end

#enable_et1 ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 212

def enable_et1
  invoker 'add', 'et1_web'
  invoker 'add', 'et1_sidekiq'
  puts "ET1 is now running"
end

#enable_et3 ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 244

def enable_et3
  invoker 'add', 'et3_web'
  puts "ET3 is now running"
end

#invoker(*args) ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 203

def invoker(*args)
  cmd = "invoker #{args.join(' ')}"
  puts cmd
  result = `#{cmd}`
  puts result
  result
end

#restart_admin ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 308

def restart_admin
  invoker 'reload', 'admin_web'
  puts "admin Has been restarted"
end

#restart_api ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 295

def restart_api
  invoker 'reload', 'api_web'
  invoker 'reload', 'api_sidekiq'
  puts "api Has been restarted"
end

#restart_atos_api ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 314

def restart_atos_api
  invoker 'reload', 'atos_api_web'
  puts "atos_api Has been restarted"
end

#restart_ccd_export ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 320

def restart_ccd_export
  invoker 'reload', 'et_ccd_export_sidekiq'
  puts "ccd_export Has been restarted"
end

#restart_et1 ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 288

def restart_et1
  invoker 'reload', 'et1_web'
  invoker 'reload', 'et1_sidekiq'
  puts "ET1 Has been restarted"
end

#restart_et3 ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 302

def restart_et3
  invoker 'reload', 'et3_web'
  puts "et3 Has been restarted"
end

#server ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 99

def server
  puts "Scheduling traefik config and file storage config"
  pid = fork do
    self.class.start(['boot']) unless options.in_docker_compose?
    EtFullSystem::Cli::Local::FileStorageCommand.start(['setup'])
  end
  Process.detach(pid)

  puts "Starting Invoker"
  unbundled do
    without = options[:without]
    if options.minimal?
      without = ['et1', 'et3', 'admin', 'api', 'ccd_export', 'atos_api']
    end
    if options.in_docker_compose?
      cmd = "RAILS_ENV=#{options[:rails_env]} FS_ROOT_PATH=#{PROJECT_PATH} FOREMAN_PATH=#{GEM_PATH}/foreman godotenv -f #{GEM_PATH}/foreman/.env invoker start \"#{GEM_PATH}/foreman/ComposeProcfile\" --port=4000"
    else
      cmd = "RAILS_ENV=#{options[:rails_env]} AZURITE_STORAGE_PATH=\"#{options[:azurite_storage_path]}\" FS_ROOT_PATH=#{PROJECT_PATH} FOREMAN_PATH=#{GEM_PATH}/foreman godotenv -f #{GEM_PATH}/foreman/.env invoker start \"#{GEM_PATH}/foreman/Procfile\" --port=4000"
    end
    STDERR.puts cmd
    unless without.empty?
      stop_cmds = without.reduce([]) do |acc, service|
        acc.concat(invoker_processes_for(service))
      end.map do |proc|
        "invoker remove #{proc}"
      end
      stop_cmd = stop_cmds.join(' && ')
      puts "---------------------- DISABLING SERVICES IN 30 SECONDS ---------------------------"
      puts "command is #{stop_cmd}"
      Process.fork do
        sleep 30
        puts `#{stop_cmd}`
      end
    end
    exec cmd
  end
end

#service_env(service) ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 184

def service_env(service)
  lookup = {
    'atos_api' => :et_atos,
    'admin' => :et_admin,
    'api' => :et_api,
    'et1' => :et1,
    'et3' => :et3,
    'et_ccd_export' => :et_ccd_export
  }
  file = lookup.fetch(service)
  parsed = Dotenv.parse("#{GEM_PATH}/foreman/.env", "#{GEM_PATH}/foreman/#{file}.env")
  parsed.each_pair do |name, value|
    puts "#{name}=#{value}"
  end
rescue KeyError
  puts "The service must be one of #{lookup.keys}"
end

#setup ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 143

def setup
  setup_depencencies
  install_bundler if rvm_installed?
  setup_ruby_versions unless !rvm_installed? || options.in_docker_compose?
  setup_services
end

#setup_depencencies ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 163

def setup_depencencies
  cmd = "bash --login -c \"cd #{File.join(PROJECT_PATH, 'support', 'fake_services')} && bundle install\""
  STDERR.puts cmd
  external_command cmd, 'setup_dependencies'
end

#setup_ruby_versions ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 170

def setup_ruby_versions
  versions = Dir.glob(File.join(PROJECT_PATH, 'systems', '*', '.ruby-version')).map do |version_file|
    File.read(version_file).split("\n").first.gsub(/\Aruby-/, '')
  end.uniq - [RUBY_VERSION]

  versions.each do |version|
    puts "------------------------------------------------ SETTING UP ruby #{version} ---------------------------------------------------"
    cmd = "bash --login -c \"rvm install #{version}\""
    puts cmd
    external_command cmd, "ruby #{version} install"
  end
end

#setup_services ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 151

def setup_services
  unbundled do
    setup_et1_service
    setup_et3_service
    setup_api_service
    setup_admin_service
    setup_atos_service
    setup_ccd_service
  end
end

#update_service_url(service, url) ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 45

def update_service_url(service, url)
  within_rest_lock do
    update_rest_backend_url(service, url)
  end
end

#wait_for_support ⇒ Object 



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# File 'lib/et_full_system/cli/local.rb', line 53

def wait_for_support
  connect_retry_countdown = 10
  setup_retry_countdown = 10

  begin
    resp = HTTParty.get "#{options[:base_url]}/api/rawdata", headers: {'Content-Type': 'application/json', 'Accept': 'application/json'}
    raise RestProviderNotConfigured if resp.code == 404 || resp.parsed_response.dig('routers', 'rest@internal').nil?
    raise ServicesNotConfigured if resp.parsed_response.dig('routers', 'et1@rest').nil?
  rescue Errno::EADDRNOTAVAIL, Errno::ECONNREFUSED
    connect_retry_countdown -= 1
    if connect_retry_countdown.zero?
      raise "Could not connect to the traefik API after 10 retries (wait_for_support)"
    else
      STDERR.puts "wait_for_support - Retrying connection to traefik API in 5 seconds"
      sleep 5
      retry
    end
  rescue RestProviderNotConfigured
    setup_retry_countdown -= 1
    if setup_retry_countdown.zero?
      raise "Could not find the REST provider in traefik after 10 retries"
    else
      STDERR.puts "Re checking for the REST provider in traefik in 5 seconds"
      sleep 5
      retry
    end
  rescue ServicesNotConfigured
    setup_retry_countdown -= 1
    if setup_retry_countdown.zero?
      raise "Could not find the ET1 router in traefik after 10 retries"
    else
      STDERR.puts "Re checking for the ET1 router in traefik in 5 seconds"
      sleep 5
      retry
    end
  end
  STDERR.puts "Support services now ready"
end