Module: Bellows::Util

Defined in:
lib/bellows/util.rb

Constant Summary collapse

CORE_PROJECTS = 
['openstack/nova', 'openstack/glance', 'openstack/keystone', 'openstack/swift', 'openstack/cinder', 'openstack/neutron', 'openstack/ceilometer', 'openstack/heat']
PUPPET_PROJECTS = 
['stackforge/puppet-nova', 'stackforge/puppet-glance', 'stackforge/puppet-keystone', 'stackforge/puppet-swift', 'stackforge/puppet-cinder', 'stackforge/puppet-neutron', 'stackforge/puppet-ceilometer', 'stackforge/puppet-heat']
ALL_PROJECTS = 
CORE_PROJECTS + PUPPET_PROJECTS
@@configs = 
nil

Class Method Summary collapse

Class Method Details

.load_configs ⇒ Object 



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# File 'lib/bellows/util.rb', line 14

def self.load_configs

  return @@configs if not @@configs.nil?

  config_file=ENV['BELLOWS_CONFIG_FILE']
  if config_file.nil? then

    config_file=ENV['HOME']+File::SEPARATOR+".bellows.conf"
    if not File.exists?(config_file) then
      config_file="/etc/bellows.conf"
    end

  end

  if File.exists?(config_file) then
    configs = YAML.load_file(config_file) || {}
    raise_if_nil_or_empty(configs, "smokestack_url")
    raise_if_nil_or_empty(configs, "smokestack_username")
    raise_if_nil_or_empty(configs, "smokestack_password")
    @@configs=configs
  else
    raise "Failed to load bellows config file. Please configure /etc/bellows.conf or create a .bellows.conf config file in your HOME directory."
  end

  @@configs

end

.projects(project = nil) ⇒ Object

If a single project is provided return an array of that. Otherwise return the default projects from the config file or the default project list.



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# File 'lib/bellows/util.rb', line 67

def self.projects(project=nil)
  if not project.nil?
    validate_project(project)
    return [project]
  end
  configs=self.load_configs
  proj_list = configs['projects']
  if proj_list.nil? or proj_list.empty? then
    proj_list = CORE_PROJECTS + PUPPET_PROJECTS
  end
  return proj_list
end

.raise_if_nil_or_empty(options, key) ⇒ Object 



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# File 'lib/bellows/util.rb', line 42

def self.raise_if_nil_or_empty(options, key)
  if not options or options[key].nil? or options[key].empty? then
    raise "Please specify a valid #{key.to_s} parameter."
  end
end

.short_spec(refspec) ⇒ Object 



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# File 'lib/bellows/util.rb', line 48

def self.short_spec(refspec)
  refspec.sub(/\/[^\/]*$/, "")
end

.test_configs(project = nil) ⇒ Object 



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# File 'lib/bellows/util.rb', line 80

def self.test_configs(project=nil)
  configs=load_configs
  test_suite_ids = nil
  config_template_ids = nil
  # per project configs may be specified in the config file
  if not project.nil? and configs[project] then
    if configs[project]['test_suite_ids'] then
      test_suite_ids = configs[project]['test_suite_ids'].collect {|x| x.to_s }
    end
    if configs[project]['config_template_ids'] then
      config_template_ids = configs[project]['config_template_ids'].collect {|x| x.to_s }
    end
  end

  # if no configs specified use the configured defaults
  if test_suite_ids.nil? then
    test_suite_ids = configs['test_suite_ids'].collect {|x| x.to_s }
  end
  if config_template_ids.nil? then
    config_template_ids = configs['config_template_ids'].collect {|x| x.to_s }
  end
  return test_suite_ids, config_template_ids
end

.validate_project(project) ⇒ Object 



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# File 'lib/bellows/util.rb', line 52

def self.validate_project(project)
  configs=self.load_configs
  projects = configs['projects']
  if projects.nil? or projects.empty? then
    projects = CORE_PROJECTS + PUPPET_PROJECTS
  end
  if not projects.include?(project) then
    puts "ERROR: Please specify a valid project name."
    exit 1
  end
end