Class: DeltaCloud::Operation::GET

Inherits:
Object
  • Object
show all
Defined in:
lib/deltacloud-cli.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(operation, resource, options) ⇒ GET

Returns a new instance of GET.



123
124
125
126
127
128
129
130
131
132
133
134
135
136
 
# File 'lib/deltacloud-cli.rb', line 123

def initialize(operation, resource, options)
  @operation = operation
  begin
    if operation == :list
      @collection = DeltaCloud::Operation::client.send(:"#{resource}")
    end
    if operation == :get
      @collection = [DeltaCloud::Operation::client.send(:"#{resource}", options.strip)].compact
    end
  rescue NoMethodError
    ap "ERROR: Unknown resource #{resource}. Type 'resources' to list all resources"
  end
  return self
end

Instance Attribute Details

#operation ⇒ Object (readonly)

Returns the value of attribute operation.



121
122
123
 
# File 'lib/deltacloud-cli.rb', line 121

def operation
  @operation
end

Instance Method Details

#to_s ⇒ Object 



138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
 
# File 'lib/deltacloud-cli.rb', line 138

def to_s
   return '0 items returned' if not @collection
   return '0 items returned' if @collection.empty?
   output = @collection.collect do |item|
    base = {
      :id => item.id,
      :name => item.name,
    }
    base.merge!(:state => item.state) if item.respond_to?(:state)
    base.merge!(:description => item.description) if item.respond_to?(:description)
    base
  end
  return output if @operation == :list
  return output.first if @operation == :get
end