Class: VagrantPlugins::ProviderLibvirt::Action::SetNameOfDomain
- Inherits:
-
Object
- Object
- VagrantPlugins::ProviderLibvirt::Action::SetNameOfDomain
- Defined in:
- lib/vagrant-libvirt/action/set_name_of_domain.rb
Overview
Setup name for domain and domain volumes.
Instance Method Summary collapse
-
#build_domain_name(env) ⇒ String
build domain name random_hostname option avoids ‘domain about to create is already taken` parsable and sortable by epoch time.
- #call(env) ⇒ Object
-
#initialize(app, _env) ⇒ SetNameOfDomain
constructor
A new instance of SetNameOfDomain.
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
#build_domain_name(env) ⇒ String
build domain name random_hostname option avoids ‘domain about to create is already taken` parsable and sortable by epoch time
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# File 'lib/vagrant-libvirt/action/set_name_of_domain.rb', line 45 def build_domain_name(env) config = env[:machine].provider_config domain_name = if config.default_prefix.nil? env[:root_path].basename.to_s.dup.concat('_') elsif config.default_prefix.empty? # don't have any prefix, not even "_" '' else config.default_prefix.to_s.dup.concat('_') end domain_name << env[:machine].name.to_s domain_name.gsub!(/[^-a-z0-9_\.]/i, '') domain_name << "_#{Time.now.utc.to_i}_#{SecureRandom.hex(10)}" if config.random_hostname domain_name end |
#call(env) ⇒ Object
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# File 'lib/vagrant-libvirt/action/set_name_of_domain.rb', line 12 def call(env) env[:domain_name] = build_domain_name(env) begin @logger.info("Looking for domain #{env[:domain_name]} through list " \ "#{env[:machine].provider.driver.connection.servers.all}") # Check if the domain name is not already taken domain = ProviderLibvirt::Util::Collection.find_matching( env[:machine].provider.driver.connection.servers.all, env[:domain_name] ) rescue Fog::Errors::Error => e @logger.info(e.to_s) domain = nil end @logger.info("Looking for domain #{env[:domain_name]}") unless domain.nil? raise ProviderLibvirt::Errors::DomainNameExists, domain_name: env[:domain_name] end @app.call(env) end |