Module: Capistrano::DataPlaneApi::Helper

Included in:
Capistrano::DataPlaneApi
Defined in:
lib/capistrano/data_plane_api/helper.rb

Overview

Provides helper methods

Constant Summary collapse

ADMIN_STATE_COLORS =

Returns:

  • (Hash{String => Symbol}) 
{
  'unknown' => :on_red,
  'drain' => :on_blue,
  'ready' => :on_green,
  'maint' => :on_yellow
}.freeze
OPERATIONAL_STATE_COLORS =

Returns:

  • (Hash{String => Symbol}) 
{
  'unknown' => :on_red,
  'up' => :on_green,
  'down' => :on_red,
  'stopping' => :on_yellow
}.freeze

Instance Method Summary collapse

Instance Method Details

#force_haproxy? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capistrano/data_plane_api/helper.rb', line 29

def force_haproxy?
  !::ENV['FORCE_HAPROXY'].nil? && !::ENV['FORCE_HAPROXY'].empty?
end

#humanize_admin_state(state) ⇒ String?

Parameters:

  • state (String, Symbol, nil)

Returns:

  • (String, nil) 


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# File 'lib/capistrano/data_plane_api/helper.rb', line 35

def humanize_admin_state(state)
  return unless state

  state = state.to_s
  COLORS.decorate(" #{state.upcase} ", :bold, ADMIN_STATE_COLORS[state.downcase])
end

#humanize_backend_name(backend) ⇒ String

Parameters:

Returns:

  • (String) 


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# File 'lib/capistrano/data_plane_api/helper.rb', line 53

def humanize_backend_name(backend)
  COLORS.decorate(" #{backend.name} ", *backend.styles)
end

#humanize_operational_state(state) ⇒ String?

Parameters:

  • state (String, Symbol, nil)

Returns:

  • (String, nil) 


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# File 'lib/capistrano/data_plane_api/helper.rb', line 44

def humanize_operational_state(state)
  return unless state

  state = state.to_s
  COLORS.decorate(" #{state.upcase} ", :bold, OPERATIONAL_STATE_COLORS[state.downcase])
end

#no_haproxy? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capistrano/data_plane_api/helper.rb', line 24

def no_haproxy?
  !::ENV['NO_HAPROXY'].nil? && !::ENV['NO_HAPROXY'].empty?
end