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Versions: 10
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Contents
require 'securerandom' module VagrantPlugins module ProviderLibvirt module Action # Setup name for domain and domain volumes. class SetNameOfDomain def initialize(app, _env) @logger = Log4r::Logger.new('vagrant_libvirt::action::set_name_of_domain') @app = app end def call(env) env[:domain_name] = build_domain_name(env) begin @logger.info("Looking for domain #{env[:domain_name]}") # Check if the domain name is not already taken domain = env[:machine].provider.driver.connection.servers.all( name: env[:domain_name] ) rescue Libvirt::RetrieveError => e @logger.info(e.to_s) domain = nil end unless domain.nil? raise ProviderLibvirt::Errors::DomainNameExists, domain_name: env[:domain_name] end @app.call(env) end # build domain name # random_hostname option avoids # `domain about to create is already taken` # parsable and sortable by epoch time # @example # development-centos-6-chef-11_1404488971_3b7a569e2fd7c554b852 # @return [String] Libvirt domain name 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 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 end end end end
Version data entries
10 entries across 10 versions & 1 rubygems