Module: OpenStack

Defined in:
lib/openstack.rb,
lib/openstack/connection.rb,
lib/openstack/compute/image.rb,
lib/openstack/volume/volume.rb,
lib/openstack/compute/flavor.rb,
lib/openstack/compute/server.rb,
lib/openstack/compute/address.rb,
lib/openstack/swift/container.rb,
lib/openstack/volume/snapshot.rb,
lib/openstack/compute/metadata.rb,
lib/openstack/image/connection.rb,
lib/openstack/swift/connection.rb,
lib/openstack/volume/connection.rb,
lib/openstack/compute/connection.rb,
lib/openstack/swift/storage_object.rb,
lib/openstack/compute/personalities.rb

Overview

Initial version of this code is based on and refactored from the rackspace/ruby-cloudfiles repo @ github.com/rackspace/ruby-cloudfiles - Copyright © 2011, Rackspace US, Inc. See COPYING for license information

Defined Under Namespace

Modules: Compute, Image, Swift, Volume Classes: AuthV10, AuthV20, Authentication, Connection, Exception

Constant Summary collapse

VERSION = 
IO.read(File.dirname(__FILE__) + '/../VERSION')
MAX_PERSONALITY_ITEMS =

Constants that set limits on server creation

5
MAX_PERSONALITY_FILE_SIZE = 
10240
MAX_SERVER_PATH_LENGTH = 
255

Class Method Summary collapse

Class Method Details

.get_query_params(params, keys, url = "") ⇒ Object

e.g. keys = [:limit, :marker] params = :marker=“marios”, :prefix=>“/” you want url = /container_name?limit=2&marker=marios



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# File 'lib/openstack.rb', line 101

def self.get_query_params(params, keys, url="")
  set_keys = params.inject([]){|res, (k,v)| res << k if keys.include?(k) and not v.nil?; res }
  return url if set_keys.empty?
  url = "#{url}?#{set_keys[0]}=#{params[set_keys[0]]}"
  set_keys.slice!(0)
  set_keys.each do |k|
    url = "#{url}&#{k}=#{params[set_keys[0]]}"
  end
  url
end

.paginate(options = {}) ⇒ Object 



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# File 'lib/openstack.rb', line 91

def self.paginate(options = {})
  path_args = []
  path_args.push(URI.encode("limit=#{options[:limit]}")) if options[:limit]
  path_args.push(URI.encode("offset=#{options[:offset]}")) if options[:offset]
  path_args.join("&")
end

.symbolize_keys(obj) ⇒ Object

Helper method to recursively symbolize hash keys.



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# File 'lib/openstack.rb', line 57

def self.symbolize_keys(obj)
  case obj
  when Array
    obj.inject([]){|res, val|
      res << case val
      when Hash, Array
        symbolize_keys(val)
      else
        val
      end
      res
    }
  when Hash
    obj.inject({}){|res, (key, val)|
      nkey = case key
      when String
        key.to_sym
      else
        key
      end
      nval = case val
      when Hash, Array
        symbolize_keys(val)
      else
        val
      end
      res[nkey] = nval
      res
    }
  else
    obj
  end
end