Class: CORL::Plugin::Provisioner

Inherits:
Object
  • Object
show all
Extended by:
Mixin::Builder::Global
Includes:
Mixin::Builder::Instance, Parallel
Defined in:
lib/core/plugin/provisioner.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Mixin::Builder::Global

concatenate, id, id_joiner, process_environment, resource, resource_joiner

Methods included from Mixin::Builder::Instance

#build_config, #build_lock, #concatenate, #id, #id_joiner, #internal_path, #process_environment, #resource, #resource_joiner

Class Method Details

.build_info(namespace, plugin_type, data) ⇒ Object

Utilities



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# File 'lib/core/plugin/provisioner.rb', line 260

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

.translate(data) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 267

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 290

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(node, options = {}) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 177

def build(node, options = {})
  config        = Config.ensure(options)
  environment   = Util::Data.ensure_value(config[:environment], node.lookup(:corl_environment))
  provider_info = network.build.config.get_hash([ :provisioners, plugin_provider ])
  combined_info = Config.new({}, {}, true, false)

  provider_info.each do |package, info|
    package_info = Config.new(info, {}, true, false)
    profiles     = {}

    hash(package_info[:profiles]).each do |name, profile_info|
      profiles[profile_id(package, name)] = profile_info
    end

    package_info[:profiles] = profiles
    combined_info.import(package_info)
  end

  FileUtils.mkdir_p(build_directory)

  status  = parallel(:build_provider, provider_info, environment, combined_info, config)
  success = status.values.include?(false) ? false : true

  if success
    # Save the updates in the local project cache
    set_cache_setting(:build_dependencies, network.build.dependencies.export)
    set_cache_setting(:build_locations, network.build.locations.export)
    set_cache_setting(:build_info, provider_info)
    set_cache_setting(:build_profiles, find_profiles(node))
  end
  success
end

#build_dependencies(node, reset = false) ⇒ Object 



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

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

#build_directory ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 43

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

#build_info(node, reset = false) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 154

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

#build_locations(node, reset = false) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 146

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

#build_profile(name, info, package, environment, profiles, options = {}) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 218

def build_profile(name, info, package, environment, profiles, options = {})
  parents = []
  config  = Config.new(info, {}, true, false)
  success = true

  while config.has_key?(:extend) do
    array(config.delete(:extend)).each do |parent|
      parent = profile_id(package, parent) unless parent.match('::')
      parents << parent
      config.defaults(profiles[parent.to_sym])
    end
  end

  build_config.set_dependency(:profile, profile_id(package, name), parents)

  success = yield(process_environment(info, environment), options) if block_given?
  success
end

#build_profiles(node, reset = false) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 162

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

#build_provider(package, info, environment, combined_info, options = {}) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 212

def build_provider(package, info, environment, combined_info, options = {})
  profiles = hash(info[:profiles])
  status   = parallel(:build_profile, profiles, id(package), environment, hash(combined_info[:profiles]), options)
  status.values.include?(false) ? false : true
end

#directory ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 37

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

#directory=(directory) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 33

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

#gateway(index = :first, reset = false) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 53

def gateway(index = :first, reset = false)
  gateway = myself[:gateway]

  unless gateway
    gateways = package_gateways(reset)

    unless gateways.empty?
      if index == :first || index == 0
        gateway  = gateways[0]
      elsif index == :last
        gateway = gateways.pop
      elsif index.integer?
        gateway  = gateways[index]
      end
    end
  end
  gateway
end

#gateway=(gateway) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 49

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

#initialized?(options = {}) ⇒ Boolean

Checks

Returns:

  • (Boolean) 


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# File 'lib/core/plugin/provisioner.rb', line 23

def initialized?(options = {})
end

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



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# File 'lib/core/plugin/provisioner.rb', line 239

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 14

def normalize(reload)
  super
  build_config.register(:dependency, :dependencies) if build_config
  yield if block_given?
end

#package_gateways(node, reset = false) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 72

def package_gateways(node, reset = false)
  gateways = []
  build_info(node, reset).each do |package_name, package_info|
    gateways << File.join('packages', id(package_name).to_s, package_info[:gateway]) if package_info.has_key?(:gateway)
  end
  gateways
end

#profile_dependencies(node, profiles) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 114

def profile_dependencies(node, profiles)
  dependencies  = build_dependencies(node)[:profile]
  profile_index = {}

  search_profiles = lambda do |profile|
    profile = profile.to_sym

    if dependencies.has_key?(profile)
      dependencies[profile].each do |parent_profile|
        search_profiles.call(parent_profile)
      end
    end
    profile_index[profile] = true
  end

  profiles.each do |profile|
    search_profiles.call(profile)
  end

  profile_index.keys
end

#profile_id(package, profile) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 317

def profile_id(package, profile)
  concatenate([ package, 'profile', profile ], false)
end

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



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# File 'lib/core/plugin/provisioner.rb', line 246

def provision(node, profiles, options = {})
  config   = Config.ensure(options)
  profiles = profile_dependencies(node, profiles)
  success  = true

  success = yield(profiles, config) if block_given?

  Config.save_properties(Config.get_options(:corl_log))
  success
end

#register(options = {}) ⇒ Object

Provisioner operations



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# File 'lib/core/plugin/provisioner.rb', line 171

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

#supported_profiles(node, profile_names = nil) ⇒ Object 



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# File 'lib/core/plugin/provisioner.rb', line 95

def supported_profiles(node, profile_names = nil)
  found    = []
  profiles = build_profiles(node)

  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 311

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