Class: Fastlane::Helper::MangoHelper

Inherits:
Object
  • Object
show all
Defined in:
lib/fastlane/plugin/mango/helper/mango_helper.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(params) ⇒ MangoHelper

Returns a new instance of MangoHelper.



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# File 'lib/fastlane/plugin/mango/helper/mango_helper.rb', line 12

def initialize(params)
  @container_name = params[:container_name]
  @no_vnc_port = params[:no_vnc_port]
  @device_name = params[:device_name]
  @docker_image = params[:docker_image]
  @timeout = params[:container_timeout]
  @sdk_path = params[:sdk_path]
  @port_factor = params[:port_factor].to_i
  @core_amount = params[:core_amount].to_i
  @maximal_run_time = params[:maximal_run_time]
  @sleep_interval = 5
  @container = nil
  @adb_path = adb_path
  @is_running_on_emulator = params[:is_running_on_emulator]
  @pre_action = params[:pre_action]
   = params[:docker_registry_login]
  @pull_latest_image = params[:pull_latest_image]
  @environment_variables = params[:environment_variables]
  @vnc_enabled = params[:vnc_enabled]
  @docker_commander = DockerCommander.new(container_name)
  @emulator_commander = EmulatorCommander.new(container_name)
end

Instance Attribute Details

#container_name ⇒ Object (readonly)

Returns the value of attribute container_name.



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# File 'lib/fastlane/plugin/mango/helper/mango_helper.rb', line 9

def container_name
  @container_name
end

#core_amount ⇒ Object (readonly)

Returns the value of attribute core_amount.



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# File 'lib/fastlane/plugin/mango/helper/mango_helper.rb', line 9

def core_amount
  @core_amount
end

#device_name ⇒ Object (readonly)

Returns the value of attribute device_name.



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# File 'lib/fastlane/plugin/mango/helper/mango_helper.rb', line 9

def device_name
  @device_name
end

#docker_image ⇒ Object (readonly)

Returns the value of attribute docker_image.



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# File 'lib/fastlane/plugin/mango/helper/mango_helper.rb', line 9

def docker_image
  @docker_image
end

#environment_variables ⇒ Object (readonly)

Returns the value of attribute environment_variables.



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# File 'lib/fastlane/plugin/mango/helper/mango_helper.rb', line 9

def environment_variables
  @environment_variables
end

#is_running_on_emulator ⇒ Object (readonly)

Returns the value of attribute is_running_on_emulator.



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# File 'lib/fastlane/plugin/mango/helper/mango_helper.rb', line 9

def is_running_on_emulator
  @is_running_on_emulator
end

#maximal_run_time ⇒ Object (readonly)

Returns the value of attribute maximal_run_time.



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# File 'lib/fastlane/plugin/mango/helper/mango_helper.rb', line 9

def maximal_run_time
  @maximal_run_time
end

#no_vnc_port ⇒ Object (readonly)

Returns the value of attribute no_vnc_port.



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# File 'lib/fastlane/plugin/mango/helper/mango_helper.rb', line 9

def no_vnc_port
  @no_vnc_port
end

#port_factor ⇒ Object (readonly)

Returns the value of attribute port_factor.



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# File 'lib/fastlane/plugin/mango/helper/mango_helper.rb', line 9

def port_factor
  @port_factor
end

#sleep_interval ⇒ Object (readonly)

Returns the value of attribute sleep_interval.



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# File 'lib/fastlane/plugin/mango/helper/mango_helper.rb', line 9

def sleep_interval
  @sleep_interval
end

#timeout ⇒ Object (readonly)

Returns the value of attribute timeout.



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# File 'lib/fastlane/plugin/mango/helper/mango_helper.rb', line 9

def timeout
  @timeout
end

#vnc_enabled ⇒ Object (readonly)

Returns the value of attribute vnc_enabled.



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# File 'lib/fastlane/plugin/mango/helper/mango_helper.rb', line 9

def vnc_enabled
  @vnc_enabled
end

Instance Method Details

#kvm_disabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fastlane/plugin/mango/helper/mango_helper.rb', line 101

def kvm_disabled?
  begin
    @docker_commander.exec(command: 'kvm-ok > kvm-ok.txt')
  rescue StandardError
    # kvm-ok will always throw regardless of the result. therefore we save the output in the file and ignore the error
  end
  @docker_commander.exec(command: 'cat kvm-ok.txt').include?('KVM acceleration can NOT be used')
end

#setup_container ⇒ Object

Setting up the container:

  1. Checks if ports are already allocated and kill the ones that do

  2. Checks if Container we want to create already exist. If it does, restart it and check that the ports are correct

  3. Creates container if there wasn’t one already created or the created one has incorrect ports

  4. Finally, waits until container is up and running (Healthy) using timeout specified in params



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# File 'lib/fastlane/plugin/mango/helper/mango_helper.rb', line 40

def setup_container
  assign_unique_vnc_port if port_factor && is_running_on_emulator

  if container_available?
    UI.important('Container was already started. Stopping and removing..')
    @docker_commander.delete_container
  end

  handle_ports_allocation if is_running_on_emulator && vnc_enabled

  pull_from_registry if @pull_latest_image

  # Make sure that network bridge for the current container is not already used
  @docker_commander.disconnect_network_bridge

  create_container

  if is_running_on_emulator && kvm_disabled?
    raise 'Linux requires GPU acceleration for running emulators, but KVM virtualization is not supported by your CPU. Exiting..'
  end

  container_state = wait_for_healthy_container

  if is_running_on_emulator && container_state
    connection_state = @emulator_commander.check_connection
    container_state = connection_state && connection_state
  end

  unless container_state
    UI.important("Will retry to create a healthy docker container after #{sleep_interval} seconds")
    @docker_commander.delete_container
    sleep @sleep_interval
    create_container

    unless wait_for_healthy_container
      UI.important('Container is unhealthy. Exiting..')
      begin
        Actions.sh("docker logs #{container_name} --tail 200")
        Actions.sh("docker exec -i #{container_name} cat /var/log/supervisor/docker-android.stderr.log")
        Actions.sh("docker exec -i #{container_name} cat /var/log/supervisor/supervisord.log")
      rescue StandardError
        # do nothing
      end
      # We use code "2" as we need something than just standard error code 1, so we can differentiate the next step in CI
      exit 2
    end

    if is_running_on_emulator && !@emulator_commander.check_connection
      UI.important('Cannot connect to emulator. Exiting..')
      exit 2
    end
  end

  if is_running_on_emulator
    @emulator_commander.disable_animations
    @emulator_commander.increase_logcat_storage
  end

  execute_pre_action if @pre_action
end