Module: DeltaCloud::Operation

Defined in:
lib/deltacloud-cli.rb

Defined Under Namespace

Classes: GET, POST

Class Method Summary collapse

Class Method Details

.client ⇒ Object 



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# File 'lib/deltacloud-cli.rb', line 36

def self.client; @client ; end

.client=(client) ⇒ Object 



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# File 'lib/deltacloud-cli.rb', line 37

def self.client=(client); @client=client; end

.current_config(key = nil, value = nil) ⇒ Object 



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# File 'lib/deltacloud-cli.rb', line 27

def self.current_config(key=nil, value=nil)
  @current_config[:"#{key}"]=value unless key.nil?
  @current_config
end

.execute(operation, resource, options = '') ⇒ Object 



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# File 'lib/deltacloud-cli.rb', line 39

def self.execute(operation, resource, options='')
  client = Operation::client
  operation = operation.to_sym
  resource.gsub!('-', '_')
  case operation
    when :get, :list then DeltaCloud::Operation::GET::new(operation, resource, options)
    when :create, :get, :start, :stop, :reboot then DeltaCloud::Operation::POST::new(operation, resource, options)
    when :destroy then DeltaCloud::Operation::DELETE::new(resource, options)
    when :switch then DeltaCloud::Operation::switch(resource.to_sym, options)
  end
end

.help ⇒ Object 



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# File 'lib/deltacloud-cli.rb', line 57

def self.help
  help = "\n* Basic commands:\n\n"
  help += "  help\t\t- Print this help\n"
  help += "  exit\t\t- Exit to shell\n"
  help += "  config\t- Print current configuration\n"
  help += "  resources\t- Print collections available for current configuration\n\n"
  help += "* Changing settings:\n"
  help += "  Every change will take effect immediately.\n\n"
  help += "  switch-driver DRIVER\t\t- Switch to other Deltacloud driver. (See also: list-drivers)\n"
  help += "  switch-provider PROVIDER\t- Switch provider for current Deltacloud driver.\n"
  help += "  switch-username USERNAME\t- Set Deltacloud username for current driver (Eg. API key).\n"
  help += "  switch-password PASSWORD\t- Set Deltacloud user password for current driver (Eg. API Secret key).\n\n"
  help += "* Listing and getting resources:\n\n"
  help += "  list-COLLECTION \t\t- Will list all resources for given collection (Eg. list-images, See: resources)\n"
  help += "  get-RESOURCE ID \t\t- Get single resource identified by given ID (Eg. get-image img1)\n\n"
  help += "* Creating and destroying new resources:\n\n"
  help += "  create-RESOURCE OPTIONS\t- Will create a new resource based on options (Eg. create-instance image_id:img1 hwp_id:m1-small)\n"
  help += "  destroy-RESOURCE ID\t\t- Will execute start operation on given resource (Eg. start-instance inst1)\n\n"
  help += "* Managing resources:\n\n"
  help += "  start-RESOURCE ID\t\t- Will execute start operation on given resource (Eg. start-instance inst1)\n"
  help += "  stop-RESOURCE ID\t\t- Will execute stop operation on given resource (Eg. stop-instance inst1)\n"
  help += "  reboot-RESOURCE ID\t\t- Will execute reboot operation on given resource (Eg. reboot-instance inst1)\n"
  help += "\n\n"
end

.init ⇒ Object 



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# File 'lib/deltacloud-cli.rb', line 11

def self.init
  @current_config = {
    :username => ENV['API_USER'],
    :password => ENV['API_PASSWORD'],
    :provider => ENV['API_PROVIDER'],
    :api => ENV['API_HOST']
  }
  begin
    @client = DeltaCloud::new(@current_config[:username], @current_config[:password], @current_config[:api])
    @current_config[:driver] = ENV['API_DRIVER'] || @client.driver_name
  rescue Errno::ECONNREFUSED
    puts "ERROR: Unable to connect: #{ENV['API_HOST']}"
    exit(1)
  end
end

.resources ⇒ Object 



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# File 'lib/deltacloud-cli.rb', line 32

def self.resources
  Operation::client.entry_points
end

.switch(resource, value) ⇒ Object 



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# File 'lib/deltacloud-cli.rb', line 51

def self.switch(resource, value)
  Operation::current_config(resource, value)
  client = Operation::client.with_config(Operation::current_config)
  Operation::current_config
end