Class: VagrantPlugins::ProviderLibvirt::Action::SetNameOfDomain

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-libvirt/action/set_name_of_domain.rb

Overview

Setup name for domain and domain volumes.

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ SetNameOfDomain

Returns a new instance of SetNameOfDomain.



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# File 'lib/vagrant-libvirt/action/set_name_of_domain.rb', line 7

def initialize(app, env)
  @logger     = Log4r::Logger.new("vagrant_libvirt::action::set_name_of_domain")
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-libvirt/action/set_name_of_domain.rb', line 12

def call(env)
  require 'securerandom'
  config = env[:machine].provider_config
  if config.default_prefix.nil?
    env[:domain_name] = env[:root_path].basename.to_s.dup
  else
    env[:domain_name] = config.default_prefix.to_s
  end
  env[:domain_name].gsub!(/[^-a-z0-9_]/i, '')
  env[:domain_name] << '_'
  env[:domain_name] << env[:machine].name.to_s
  
  begin
  @logger.info("Looking for domain #{env[:domain_name]} through list #{env[:libvirt_compute].servers.all}")
  # Check if the domain name is not already taken
  
    domain = ProviderLibvirt::Util::Collection.find_matching(
    env[:libvirt_compute].servers.all, env[:domain_name])
  rescue Fog::Errors::Error => e
    @logger.info("#{e}")
    domain = nil
  end

  @logger.info("Looking for domain #{env[:domain_name]}")

  if domain != nil
    raise ProviderLibvirt::Errors::DomainNameExists,
      :domain_name => env[:domain_name]
  end

  @app.call(env)
end