Class: Nucleon::Plugin::Provisioner

Inherits:
Object
  • Object
show all
Includes:
Parallel
Defined in:
lib/core/plugin/provisioner.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.build_info(type, data) ⇒ Object

Utilities



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# File 'lib/core/plugin/provisioner.rb', line 228

def self.build_info(type, data)  
  data = data.split(/\s*,\s*/) if data.is_a?(String)
  super(type, data)
end

.translate(data) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 235

def self.translate(data)
  options = super(data)
  
  case data        
  when String
    options = { :profiles => array(data) }
  when Hash
    options = data
  end
  
  if options.has_key?(:profiles)
    if matches = translate_reference(options[:profiles])
      options[:provider] = matches[:provider]
      options[:profiles] = matches[:profiles]
      
      logger.debug("Translating provisioner options: #{options.inspect}")  
    end
  end
  options
end

.translate_reference(reference) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 258

def self.translate_reference(reference)
  # ex: puppetnode:::profile::something,profile::somethingelse
  if reference && reference.match(/^\s*([a-zA-Z0-9_-]+):::([^\s]+)\s*$/)
    provider = $1
    profiles = $2
    
    logger.debug("Translating provisioner reference: #{provider} #{profiles}")
    
    info = {
      :provider => provider,
      :profiles => profiles.split(/\s*,\s*/)
    }
    
    logger.debug("Project reference info: #{info.inspect}")
    return info
  end
  nil
end

Instance Method Details

#build(options = {}) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 138

def build(options = {})
  config       = Config.ensure(options)
  success      = true    
  locations    = Config.new({ :build => id.to_s, :package => {} })
  package_info = Config.new
  
  init_package = lambda do |name, reference|
    package_directory = File.join(locations[:build], 'packages', id(name).to_s)
    package_success   = true
    
    ui.info("Building package #{blue(name)} at #{purple(reference)} into #{green(package_directory)}")
    
    full_package_directory = File.join(build_directory, package_directory)
      
    project = CORL.configuration(extended_config(:package, {
      :directory => full_package_directory,
      :url       => reference,
      :create    => File.directory?(full_package_directory) ? false : true
    }))
    unless project
      ui.warn("Project #{cyan(name)} failed to initialize")
      package_success = false
    end
    
    if package_success
      package_info.import(project.export)
      locations[:package][name] = package_directory
    
      if project.get([ :provisioners, plugin_provider ], false)
        project.get_hash([ :provisioners, plugin_provider ]).each do |prov_name, info|
          if info.has_key?(:packages)
            info[:packages].each do |sub_name, sub_reference|
              unless init_package.call(sub_name, sub_reference)
                package_success = false
                break
              end
            end
          end
        end
      end
    end
    package_success
  end
  
  local_build_directory = File.join(build_directory, locations[:build])   
  
  FileUtils.mkdir_p(local_build_directory)
  
  # Build packages
  packages.each do |name, reference|
    unless init_package.call(name, reference)
      success = false
      break
    end
  end
  
  if success
    # Build provider specific components 
    success = yield(locations, package_info) if block_given?
  
    if success
      # Save the updates in the local project cache
      set_cache_setting(:build_locations, locations.export)
      set_cache_setting(:build_info, package_info.get([ :provisioners, plugin_provider ]))
      set_cache_setting(:build_profiles, find_profiles)
    end
  end
  success
end

#build_directory ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 46

def build_directory
  File.join(network.build_directory, plugin_provider.to_s)
end

#build_info(reset = false) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 115

def build_info(reset = false)
  info = cache_setting(:build_info, {}, :hash)
  build if reset || info.empty?
  symbol_map(cache_setting(:build_info, {}, :hash))
end

#build_locations(reset = false) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 107

def build_locations(reset = false)
  locations = cache_setting(:build_locations, {}, :hash)
  build if reset || locations.empty?
  symbol_map(cache_setting(:build_locations, {}, :hash))
end

#build_profiles(reset = false) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 123

def build_profiles(reset = false)
  profiles = cache_setting(:build_profiles, [], :array)
  build if reset || profiles.empty?
  cache_setting(:build_profiles, [], :array)
end

#concatenate(components, capitalize = false, joiner = '::') ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 285

def concatenate(components, capitalize = false, joiner = '::')
  if components.is_a?(Array)
    components = components.collect do |str|
      str.to_s.split('__')  
    end.flatten
  else
    components = [ components.to_s.split('__') ].flatten
  end
  
  if capitalize
    name = components.collect {|str| str.capitalize }.join(joiner)
  else
    name = components.join(joiner)
  end
  name
end

#directory ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 40

def directory
  File.join(network.directory, myself[:directory])
end

#directory=(directory) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 36

def directory=directory
  myself[:directory] = directory
end

#gateway ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 56

def gateway
  myself[:gateway]
end

#gateway=(gateway) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 52

def gateway=gateway
  myself[:gateway] = gateway
end

#id(name = nil) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 29

def id(name = nil)
  name = plugin_name if name.nil?
  name.to_s.gsub('::', '_').to_sym
end

#initialized?(options = {}) ⇒ Boolean

Checks

Returns:

  • (Boolean) 


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# File 'lib/core/plugin/provisioner.rb', line 19

def initialized?(options = {})
end

#lookup(property, default = nil, options = {}) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 210

def lookup(property, default = nil, options = {})
  # Implement in providers
  nil
end

#normalize(reload) ⇒ Object

Provisioner plugin interface



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# File 'lib/core/plugin/provisioner.rb', line 11

def normalize(reload)
  super
  yield if block_given?
end

#packages ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 62

def packages
  hash(myself[:packages])
end

#profiles ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 68

def profiles
  hash(myself[:profiles])
end

#provision(profiles, options = {}) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 217

def provision(profiles, options = {})
  config  = Config.ensure(options)
  success = yield(config) if block_given?
  
  Config.save_properties(Config.get_options(:corl_log)) if success
  success
end

#register(options = {}) ⇒ Object

Provisioner operations



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# File 'lib/core/plugin/provisioner.rb', line 132

def register(options = {})
  # Implement in providers
end

#supported_profiles(profile_names = nil) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 88

def supported_profiles(profile_names = nil)
  found    = []    
  profiles = build_profiles
  
  if profile_names.nil?
    found = profiles  
  else
    profile_names.each do |name|
      name = name.to_s
      if profiles.include?(name)
        found << name
      end
    end
  end
  found.empty? ? false : found
end

#translate_reference(reference) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 279

def translate_reference(reference)
  myself.class.translate_reference(reference)
end