Class: Nucleon::Action::Cloud::Settings

Inherits:
Object
  • Object
show all
Includes:
Mixin::Action::Registration
Defined in:
lib/nucleon/action/cloud/settings.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.describe ⇒ Object

Info



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# File 'lib/nucleon/action/cloud/settings.rb', line 12

def self.describe
  super(:cloud, :settings, 951)
end

Instance Method Details

#arguments ⇒ Object 



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# File 'lib/nucleon/action/cloud/settings.rb', line 43

def arguments
  [ :group, :name, :value ]
end

#configure ⇒ Object

Settings



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# File 'lib/nucleon/action/cloud/settings.rb', line 19

def configure
  super do
    codes :settings_save_failed,
          :settings_delete_failed
    
    register_str :group
    register_str :name
    register_array :value
    
    register_bool :delete
    register_bool :append
    register_bool :groups
    
    register_translator :input_format
    register_translator :format, :json
  end
end

#delete_settings(network, property, remote = nil) ⇒ Object 



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# File 'lib/nucleon/action/cloud/settings.rb', line 106

def delete_settings(network, property, remote = nil)
  group       = settings[:group]
  name        = parse_property_name(property)    
  remote_text = remote_message(remote)
  
  network.config.delete([ :settings, group, property ])
  
  if network.save({ :remote => remote, :message => "Deleting #{group} setting #{name}", :allow_empty => true })
    success("Group #{blue(group)} setting `#{blue(name)}` deleted (#{yellow(remote_text)})", { :i18n => false })
  else
    error("Group #{blue(group)} setting `#{blue(name)}` deletion could not be saved", { :i18n => false })
    myself.status = code.settings_delete_failed    
  end
end

#execute ⇒ Object

Operations



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# File 'lib/nucleon/action/cloud/settings.rb', line 50

def execute
  super do |node, network|
    ensure_network(network) do
      if settings[:groups]
        render_groups(network)
        
      elsif settings[:group].empty?
        render_settings(network)
        
      elsif settings[:name].empty?
        render_settings(network, settings[:group])
        
      else
        name = settings[:name].gsub(/\]$/, '').split(/\]?\[/)
        
        if settings.get(:delete, false)
          delete_settings(network, name, sanitize_remote(network, settings[:net_remote]))
               
        elsif ! settings[:value].empty?
          set_settings(network, name, settings[:value], sanitize_remote(network, settings[:net_remote]))
              
        else
          render_settings(network, [ settings[:group], name ])  
        end          
      end
    end
  end
end

#ignore ⇒ Object 



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# File 'lib/nucleon/action/cloud/settings.rb', line 39

def ignore
  [ :nodes ]
end

#parse_property_name(property) ⇒ Object

Utilities



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# File 'lib/nucleon/action/cloud/settings.rb', line 167

def parse_property_name(property)
  property = property.clone
  
  if property.size > 1
    property.shift.to_s + '[' + property.join('][') + ']'
  else
    property.shift.to_s
  end
end

#remote_message(remote) ⇒ Object 



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# File 'lib/nucleon/action/cloud/settings.rb', line 179

def remote_message(remote)
  remote ? "#{remote}" : "LOCAL ONLY"
end

#render_groups(network) ⇒ Object

Sub operations



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# File 'lib/nucleon/action/cloud/settings.rb', line 82

def render_groups(network)
  groups = network.config.get(:settings).keys
  
  info("Currently defined groups:", { :i18n => false })
  groups.each do |group|
    info("-> #{green(group)}", { :i18n => false })
  end
end

#render_settings(network, elements = []) ⇒ Object 



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# File 'lib/nucleon/action/cloud/settings.rb', line 93

def render_settings(network, elements = [])
  format = settings[:format]
  
  if elements.size > 0
    myself.result = network.config.get([ :settings, elements ])
  else
    myself.result = network.config.get(:settings)
  end
  render result, :format => format  
end

#set_settings(network, property, values, remote = nil) ⇒ Object 



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# File 'lib/nucleon/action/cloud/settings.rb', line 123

def set_settings(network, property, values, remote = nil)
  group        = settings[:group]
  name         = parse_property_name(property)    
  remote_text  = remote_message(remote)
  
  input_format = settings[:input_format]
  
  values.each_with_index do |value, index|    
    values[index] = render(value, { 
      :format => input_format, 
      :silent => true 
    }) if input_format
    values[index] = Util::Data.value(values[index])
  end
  
  if settings[:append]
    if prev_value = network.config.get([ :settings, group, property ])
      prev_value = array(prev_value)
      
      values.each do |value|
        prev_value.push(value)
      end        
      values = prev_value
    end
  else
    if values.size == 1
      values = values[0]
    end    
  end
          
  myself.result = values    
  network.config.set([ :settings, group, property ], result)
  
  if network.save({ :remote => remote, :message => "Updating #{group} setting #{name}", :allow_empty => true })
    success("Group #{blue(group)} setting `#{blue(name)}` updated (#{yellow(remote_text)})", { :i18n => false })
  else
    error("Group #{blue(group)} setting `#{blue(name)}` update could not be saved", { :i18n => false })
    myself.status = code.settings_save_failed    
  end
end