Class: Fusuma::Plugin::Manager

Inherits:
Object
  • Object
show all
Defined in:
lib/fusuma/plugin/manager.rb

Overview

Manage Fusuma plugins

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(plugin_class) ⇒ Manager

Returns a new instance of Manager.



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# File 'lib/fusuma/plugin/manager.rb', line 10

def initialize(plugin_class)
  @plugin_class = plugin_class
end

Class Method Details

.add(plugin_class:, plugin_path:) ⇒ Object

return [Hash, false]

Parameters:

  • plugin_class (Class) 


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# File 'lib/fusuma/plugin/manager.rb', line 46

def add(plugin_class:, plugin_path:)
  return false if exist?(plugin_class: plugin_class, plugin_path: plugin_path)

  base = plugin_class.superclass.name
  plugins[base] ||= []
  plugins[base] << plugin_class

  load_paths << plugin_path

  manager = Manager.new(plugin_class)
  manager.require_siblings_from_local
  manager.require_siblings_from_gems
end

.exist?(plugin_class:, plugin_path:) ⇒ Boolean

Parameters:

  • plugin_class (Class)

Returns:

  • (Boolean) 


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# File 'lib/fusuma/plugin/manager.rb', line 90

def exist?(plugin_class:, plugin_path:)
  return false if load_paths.include?(plugin_path)

  base = plugin_class.superclass.name
  return false unless plugins[base]

  plugins[base].include?(plugin_class)
end

.load_paths ⇒ Object 



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# File 'lib/fusuma/plugin/manager.rb', line 84

def load_paths
  @load_paths ||= []
end

.plugins ⇒ Object 



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# File 'lib/fusuma/plugin/manager.rb', line 80

def plugins
  @plugins ||= {}
end

.require_plugins_from_config ⇒ Object 



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# File 'lib/fusuma/plugin/manager.rb', line 71

def require_plugins_from_config
  local_plugin_paths = Config.search(Config::Index.new('local_plugin_paths'))
  return unless local_plugin_paths

  Array.new(local_plugin_paths).each do |plugin_path|
    require plugin_path
  end
end

.require_plugins_from_relative ⇒ Object 



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# File 'lib/fusuma/plugin/manager.rb', line 60

def require_plugins_from_relative
  require_relative './base.rb'
  require_relative './events/event.rb'
  require_relative './inputs/input.rb'
  require_relative './filters/filter.rb'
  require_relative './parsers/parser.rb'
  require_relative './buffers/buffer.rb'
  require_relative './detectors/detector.rb'
  require_relative './executors/executor.rb'
end

Instance Method Details

#require_siblings_from_gems ⇒ Object 



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# File 'lib/fusuma/plugin/manager.rb', line 21

def require_siblings_from_gems
  search_key = File.join(plugin_dir_name, '*.rb')
  Gem.find_files(search_key).each do |siblings_plugin|
    if siblings_plugin =~ %r{fusuma-plugin-(.+).*/lib/#{plugin_dir_name}/\1_.+.rb}
      require siblings_plugin
    end
  end
end

#require_siblings_from_local ⇒ Object 



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# File 'lib/fusuma/plugin/manager.rb', line 14

def require_siblings_from_local
  search_key = File.join('../../', plugin_dir_name, '*.rb')
  Dir.glob(File.expand_path("#{__dir__}/#{search_key}")).sort.each do |siblings_plugin|
    require siblings_plugin
  end
end