Class: Vagrant::Plugin::V2::Manager

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant/plugin/v2/manager.rb

Overview

This class maintains a list of all the registered plugins as well as provides methods that allow querying all registered components of those plugins as a single unit.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Manager

Returns a new instance of Manager.



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# File 'lib/vagrant/plugin/v2/manager.rb', line 12

def initialize
  @logger = Log4r::Logger.new("vagrant::plugin::v2::manager")
  @registered = []
end

Instance Attribute Details

#registered ⇒ Object (readonly)

Returns the value of attribute registered.



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# File 'lib/vagrant/plugin/v2/manager.rb', line 10

def registered
  @registered
end

Instance Method Details

#action_hooks(hook_name) ⇒ Array

This returns all the action hooks.

Returns:

  • (Array) 


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# File 'lib/vagrant/plugin/v2/manager.rb', line 20

def action_hooks(hook_name)
  result = []

  @registered.each do |plugin|
    result += plugin.components.action_hooks[Plugin::ALL_ACTIONS]
    result += plugin.components.action_hooks[hook_name]
  end

  result
end

#commands ⇒ Hash

This returns all the registered commands.

Returns:

  • (Hash) 


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# File 'lib/vagrant/plugin/v2/manager.rb', line 34

def commands
  Registry.new.tap do |result|
    @registered.each do |plugin|
      result.merge!(plugin.command)
    end
  end
end

#communicators ⇒ Hash

This returns all the registered communicators.

Returns:

  • (Hash) 


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# File 'lib/vagrant/plugin/v2/manager.rb', line 45

def communicators
  Registry.new.tap do |result|
    @registered.each do |plugin|
      result.merge!(plugin.communicator)
    end
  end
end

#config ⇒ Hash

This returns all the registered configuration classes.

Returns:

  • (Hash) 


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# File 'lib/vagrant/plugin/v2/manager.rb', line 56

def config
  Registry.new.tap do |result|
    @registered.each do |plugin|
      result.merge!(plugin.components.configs[:top])
    end
  end
end

#guest_capabilities ⇒ Hash

This returns all the registered guest capabilities.

Returns:

  • (Hash) 


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# File 'lib/vagrant/plugin/v2/manager.rb', line 78

def guest_capabilities
  results = Hash.new { |h, k| h[k] = Registry.new }

  @registered.each do |plugin|
    plugin.components.guest_capabilities.each do |guest, caps|
      results[guest].merge!(caps)
    end
  end

  results
end

#guests ⇒ Hash

This returns all the registered guests.

Returns:

  • (Hash) 


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# File 'lib/vagrant/plugin/v2/manager.rb', line 67

def guests
  Registry.new.tap do |result|
    @registered.each do |plugin|
      result.merge!(plugin.components.guests)
    end
  end
end

#hosts ⇒ Hash

This returns all registered host classes.

Returns:

  • (Hash) 


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# File 'lib/vagrant/plugin/v2/manager.rb', line 93

def hosts
  Registry.new.tap do |result|
    @registered.each do |plugin|
      result.merge!(plugin.host)
    end
  end
end

#provider_configs ⇒ Hash

This returns all the config classes for the various providers.

Returns:

  • (Hash) 


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# File 'lib/vagrant/plugin/v2/manager.rb', line 115

def provider_configs
  Registry.new.tap do |result|
    @registered.each do |plugin|
      result.merge!(plugin.components.configs[:provider])
    end
  end
end

#providers ⇒ Hash

This returns all registered providers.

Returns:

  • (Hash) 


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# File 'lib/vagrant/plugin/v2/manager.rb', line 104

def providers
  Registry.new.tap do |result|
    @registered.each do |plugin|
      result.merge!(plugin.components.providers)
    end
  end
end

#provisioner_configs ⇒ Registry

This returns all the config classes for the various provisioners.

Returns:



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# File 'lib/vagrant/plugin/v2/manager.rb', line 126

def provisioner_configs
  Registry.new.tap do |result|
    @registered.each do |plugin|
      result.merge!(plugin.components.configs[:provisioner])
    end
  end
end

#provisioners ⇒ Hash

This returns all registered provisioners.

Returns:

  • (Hash) 


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# File 'lib/vagrant/plugin/v2/manager.rb', line 137

def provisioners
  Registry.new.tap do |result|
    @registered.each do |plugin|
      result.merge!(plugin.provisioner)
    end
  end
end

#register(plugin) ⇒ Object

This registers a plugin. This should NEVER be called by the public and should only be called from within Vagrant. Vagrant will automatically register V2 plugins when a name is set on the plugin.



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# File 'lib/vagrant/plugin/v2/manager.rb', line 149

def register(plugin)
  if !@registered.include?(plugin)
    @logger.info("Registered plugin: #{plugin.name}")
    @registered << plugin
  end
end

#reset! ⇒ Object

This clears out all the registered plugins. This is only used by unit tests and should not be called directly.



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# File 'lib/vagrant/plugin/v2/manager.rb', line 158

def reset!
  @registered.clear
end

#unregister(plugin) ⇒ Object

This unregisters a plugin so that its components will no longer be used. Note that this should only be used for testing purposes.



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# File 'lib/vagrant/plugin/v2/manager.rb', line 164

def unregister(plugin)
  if @registered.include?(plugin)
    @logger.info("Unregistered: #{plugin.name}")
    @registered.delete(plugin)
  end
end