Class: Capistrano::DataPlaneApi::Deploy::Group

Inherits:
Object
  • Object
show all
Defined in:
lib/capistrano/data_plane_api/deploy/group.rb

Overview

Class which deploys the app to all servers in a particular HAProxy backend/group.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ Group

Returns a new instance of Group.

Parameters:

  • args (DeployArgs) 


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# File 'lib/capistrano/data_plane_api/deploy/group.rb', line 18

def initialize(args)
  @args = args
  @deployment_stats = DeploymentStats.new
end

Class Method Details

.call(args) ⇒ void

This method returns an undefined value.

Parameters:

  • args (DeployArgs) 


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# File 'lib/capistrano/data_plane_api/deploy/group.rb', line 12

def call(args)
  new(args).call
end

Instance Method Details

#call ⇒ Boolean?

Returns Whether the deployment has been successful.

Returns:

  • (Boolean, nil) —

    Whether the deployment has been successful



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# File 'lib/capistrano/data_plane_api/deploy/group.rb', line 24

def call
  @backend = ::Capistrano::DataPlaneApi.find_backend(@args.group)
  @servers = servers(@backend)
  start_deployment

  success = nil
  @servers.each do |server|
    server_stats = @deployment_stats[server.name]
    puts COLORS.bold.blue("Deploying the app to `#{server.stage}` -- `#{@backend.name}:#{server.name}`")

    puts @args.humanized_deploy_command(server.stage)
    puts

    next if @args.test?

    server_stats.start_time = ::Time.now
    deploy_command = @args.deploy_command(server.stage)
    success = system deploy_command

    server_stats.end_time = ::Time.now
    server_stats.success = success

    next if success

    puts COLORS.bold.red("Command `#{deploy_command}` failed")
    break
  end

  return if @args.test?

  finish_deployment(success: success)
  print_summary
  success
end