module Chef::Knife::ClcBase

Public Class Methods

included(klass) click to toggle source
# File lib/chef/knife/clc_base.rb, line 8
def self.included(klass)
  klass.class_eval do
    option :clc_username,
      :long => '--username NAME',
      :description => 'Name of the user to access CLC API',
      :on => :head

    option :clc_password,
      :long => '--password PASSWORD',
      :description => 'Password for CLC user account',
      :on => :head

    option :clc_endpoint,
      :long => '--endpoint URL',
      :description => 'Alternative CLC API URL',
      :on => :head

    def connection
      @connection ||= ::Clc::Client.new(
        :username => config[:clc_username],
        :password => config[:clc_password],
        :endpoint => config[:clc_endpoint],
        :verbosity => config[:verbosity]
      )
    end

    attr_writer :context

    def context
      @context ||= {}
    end

    def run
      $stdout.sync = true

      parse_and_validate_parameters

      if errors.any?
        show_errors
        show_usage
        exit 1
      else
        execute
      end
    end

    def parse_and_validate_parameters
    end

    def execute
    end

    def errors
      @errors ||= []
    end

    def show_errors
      errors.each { |message| ui.error message }
    end
  end
end

Public Instance Methods

connection() click to toggle source
# File lib/chef/knife/clc_base.rb, line 25
def connection
  @connection ||= ::Clc::Client.new(
    :username => config[:clc_username],
    :password => config[:clc_password],
    :endpoint => config[:clc_endpoint],
    :verbosity => config[:verbosity]
  )
end
context() click to toggle source
# File lib/chef/knife/clc_base.rb, line 36
def context
  @context ||= {}
end
errors() click to toggle source
# File lib/chef/knife/clc_base.rb, line 60
def errors
  @errors ||= []
end
execute() click to toggle source
# File lib/chef/knife/clc_base.rb, line 57
def execute
end
parse_and_validate_parameters() click to toggle source
# File lib/chef/knife/clc_base.rb, line 54
def parse_and_validate_parameters
end
run() click to toggle source
# File lib/chef/knife/clc_base.rb, line 40
def run
  $stdout.sync = true

  parse_and_validate_parameters

  if errors.any?
    show_errors
    show_usage
    exit 1
  else
    execute
  end
end
show_errors() click to toggle source
# File lib/chef/knife/clc_base.rb, line 64
def show_errors
  errors.each { |message| ui.error message }
end