Class: Ridoku::Run

Inherits:
Base
  • Object
show all
Defined in:
lib/ridoku/run.rb

Constant Summary

Constants inherited from Base

Base::POSTGRES_GROUP_NAME

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

base_command, color_code_logs, configure_ec2_client, configure_iam_client, configure_instance_roles, configure_opsworks_client, configure_roles, configure_service_roles, create_app, create_role, deploy, execute_recipes, extract_instance_ids, fetch_account, fetch_app, fetch_instance, fetch_layer, fetch_permissions, fetch_roles, fetch_stack, get_instances_for_layer, get_layer_ids, if_debug?, initialize_app_environment, instance_by_id, instance_role_configured?, load_config, monitor_deployment, postgresql_group_exists?, pretty_instances, roles_configured?, rollback, run_command, save_app, save_config, save_layer, save_stack, select_instances, service_role_configured?, standard_deploy, update_cookbooks, update_pg_security_group, update_pg_security_groups_in_all_regions, valid_instances?

Instance Attribute Details

#environment ⇒ Object

Returns the value of attribute environment.



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# File 'lib/ridoku/run.rb', line 11

def environment
  @environment
end

Class Method Details

.command(command = nil, relative_command = true) ⇒ Object 



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# File 'lib/ridoku/run.rb', line 46

def command(command = nil, relative_command = true)
  Base.fetch_app
  Base.fetch_permissions
  
  Base.fetch_stack
  
  # stupid fucking escaping bullshit
  # So, ruby escapes, so does bash, so does ssh
  # (all interpreter layers)
  # Sooo, we have to have an OMFG ridiculous number of backslashes...
  # to escape one mother fucking value.

  # TODO: The entire 'run' system is fucked.  Rethink it.
  command.gsub!(/\$/, '\\'*14 + '$') if command

  environment =
    Base.custom_json['deploy'][Base.app[:shortname]]['app_env']

  fail Ridoku::NoSshAccess.new unless
    Base.permissions[:permissions].first[:allow_ssh]
  
  if Base.permissions[:permissions].first[:allow_sudo]
    prefix = "sudo su #{Base.config[:shell_user] || 'root'} -c "
  else
    prefix = ''
  end

  environ = environment.map do |key, val|
    "#{key}='#{val}'"
  end.join(' ')

  dir = "/srv/www/#{Base.app[:shortname]}/current"
  chdir = "cd #{dir}"
  path = "PATH=/usr/local/bin:#{dir}/script/:${PATH}"
  network_path = create_ssh_path

  relative = relative_command ? '/usr/bin/env' : ''

  bash_command = (command && "-c \\\\\\\"#{chdir} && #{relative} #{command}\\\\\\\"") || ''

  ssh_command = [
    "-t #{network_path}",
    %Q("#{prefix} \\"#{environ} #{path} bash #{bash_command}\\"")
  ]

  ssh_command.unshift("-i #{Base.config[:ssh_key]}") if
    Base.config[:ssh_key]

  ssh_command.unshift("/usr/bin/env ssh").join(' ')
end

.create_ssh_path(instance = nil) ⇒ Object 



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# File 'lib/ridoku/run.rb', line 30

def create_ssh_path(instance = nil)
  Base.fetch_instance
  Base.

  instance ||= Base.select_instances(Base.config[:instances]).first

  unless instance
    $stderr.puts 'Unable to find a valid instance.'
    print_run_help
    exit 1
  end

  username = Base.[:user][:user_name].gsub(/[.]/, '')
  "#{username}@#{instance[:elastic_ip] || instance[:public_ip]}"
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/ridoku/run.rb', line 13

def run      
  command = Base.config[:command]
  sub_command = (command.length > 0 && command[1]) || nil

  case sub_command
  when 'command', nil
    run_command
  when 'shell'
    shell
  else
    print_run_help
  end
end