Class: Fastlane::Provider::AvdSchemeProvider

Inherits:
Object
  • Object
show all
Defined in:
lib/fastlane/plugin/automated_test_emulator_run_mik/provider/avd_setup_provider.rb

Class Method Summary collapse

Class Method Details

.check_avd_fields(avd_scheme) ⇒ Object 



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# File 'lib/fastlane/plugin/automated_test_emulator_run_mik/provider/avd_setup_provider.rb', line 130

def self.check_avd_fields(avd_scheme)
  errors = []
    
  if avd_scheme.avd_name.nil? 
      errors.push("avd_name not found")
  end
  if avd_scheme.create_avd_package.nil? 
      errors.push("create_avd_package not found")
  end
  if avd_scheme.create_avd_device.nil? 
      errors.push("create_avd_device not found")
  end
  if avd_scheme.create_avd_tag.nil? 
      errors.push("create_avd_tag not found")
  end
  if avd_scheme.create_avd_abi.nil? 
      errors.push("create_avd_abi not found")
  end
  if avd_scheme.create_avd_hardware_config_filepath.nil? 
      errors.push("create_avd_hardware_config_filepath not found")
  end
  if avd_scheme.launch_avd_snapshot_filepath.nil? 
      errors.push("launch_avd_snapshot_filepath not found")
  end
  if avd_scheme.launch_avd_launch_binary_name.nil?
    errors.push("launch_avd_launch_binary_name not found")
  end
  if avd_scheme.launch_avd_port.nil? 
      errors.push("launch_avd_port not found")
  end
  if avd_scheme.launch_avd_additional_options.nil? 
      errors.push("launch_avd_additional_options not found")
  end
  return errors
end

.get_avd_schemes(params) ⇒ Object 



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# File 'lib/fastlane/plugin/automated_test_emulator_run_mik/provider/avd_setup_provider.rb', line 11

def self.get_avd_schemes(params)

  # Read JSON into string variable
  avd_setup_json = read_avd_setup(params)
  if avd_setup_json.nil? 
    throw_error("Unable to read AVD_setup.json. Check JSON file structure or file path.")
  end

  # Read JSON into Hash
  avd_setup = JSON.parse(avd_setup_json)
  avd_hash_list = avd_setup['avd_list']

  # Create AVD_scheme objects and fill them with data
  avd_scheme_list = []
  for i in 0...avd_hash_list.length
    avd_hash = avd_hash_list[i]

    avd_scheme = AVD_scheme.new
    avd_scheme.avd_name = avd_hash['avd_name']

    avd_scheme.create_avd_package = avd_hash['create_avd_package']
    avd_scheme.create_avd_device = avd_hash['create_avd_device']
    avd_scheme.create_avd_tag = avd_hash['create_avd_tag']
    avd_scheme.create_avd_abi = avd_hash['create_avd_abi']
    avd_scheme.create_avd_hardware_config_filepath = avd_hash['create_avd_hardware_config_filepath']

    avd_scheme.launch_avd_port = avd_hash['launch_avd_port']
    avd_scheme.launch_avd_launch_binary_name = avd_hash['launch_avd_launch_binary_name']
    avd_scheme.launch_avd_additional_options = avd_hash['launch_avd_additional_options']
    avd_scheme.launch_avd_snapshot_filepath = avd_hash['launch_avd_snapshot_filepath']

    errors = check_avd_fields(avd_scheme)
    unless errors.empty?
      error_log = "Error! Fields not found in JSON: \n"
      errors.each { |error| error_log += error + "\n" }
      throw_error(error_log)
    end

    avd_scheme_list << avd_scheme
  end
  
  # Prepare list of open ports for AVD_schemes without ports set in JSON
  avaliable_ports = get_unused_even_tcp_ports(5556, 5586, avd_scheme_list)

  # Fill empty AVD_schemes with open ports
  for i in 0...avd_scheme_list.length
    avd_scheme = avd_scheme_list[i]
    if avd_scheme.launch_avd_port.eql? ""
      avd_scheme.launch_avd_port = avaliable_ports[0]
      avaliable_ports.delete(avaliable_ports[0])
    end
  end

  return avd_scheme_list
end

.get_unused_even_tcp_ports(min_port, max_port, avd_scheme_list) ⇒ Object 



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# File 'lib/fastlane/plugin/automated_test_emulator_run_mik/provider/avd_setup_provider.rb', line 67

def self.get_unused_even_tcp_ports(min_port, max_port, avd_scheme_list) 
  if min_port % 2 != 0
    min_port += 1
  end

  if max_port % 2 != 0
    max_port += 1
  end

  avaliable_ports = []
  reserved_ports = []

  # Gather ports requested in JSON config
  for i in 0...avd_scheme_list.length
    avd_scheme = avd_scheme_list[i]
    unless avd_scheme.launch_avd_port.eql? ""
      reserved_ports << avd_scheme.launch_avd_port
    end
  end

  # Find next open port which wasn't reserved in JSON config
  port = min_port
  for i in 0...avd_scheme_list.length
    
    while port < max_port  do
      if !system("lsof -i:#{port}", out: '/dev/null')

        is_port_reserved = false
        for j in 0...reserved_ports.length 
          if reserved_ports[j].eql?(port.to_s)
            is_port_reserved = true
            break
          end
        end

        if is_port_reserved
          port = port + 2
          break
        end

        avaliable_ports << port
        port = port + 2
        break
      else 
        port = port + 2
      end
    end
  end

  return avaliable_ports
end

.read_avd_setup(params) ⇒ Object 



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# File 'lib/fastlane/plugin/automated_test_emulator_run_mik/provider/avd_setup_provider.rb', line 119

def self.read_avd_setup(params)
  if File.exists?(File.expand_path("#{params[:AVD_setup_path]}"))
    file = File.open(File.expand_path("#{params[:AVD_setup_path]}"), "rb")
    json = file.read
    file.close
    return json
  else
    return nil
  end
end

.throw_error(message) ⇒ Object

Raises:

  • (Exception) 


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# File 'lib/fastlane/plugin/automated_test_emulator_run_mik/provider/avd_setup_provider.rb', line 166

def self.throw_error(message) 
  UI.message("Error: ".red + message.red)
  raise Exception, "Lane was stopped by plugin"
end