Class: Deltacloud::Instance

Inherits:
BaseModel show all
Includes:
TestPoller
Defined in:
lib/deltacloud/api.rb,
lib/deltacloud/models/instance.rb

Instance Attribute Summary collapse

Attributes inherited from BaseModel

#description

Instance Method Summary collapse

Methods included from TestPoller

#wait_for!

Methods inherited from BaseModel

attr_accessor, attributes, #attributes, #id, #to_entity

Constructor Details

#initialize(init = nil) ⇒ Instance

Returns a new instance of Instance.



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# File 'lib/deltacloud/models/instance.rb', line 102

def initialize(init=nil)
  super(init)
  self.actions = [] if self.actions.nil?
  self.public_addresses = [] if self.public_addresses.nil?
  self.private_addresses = [] if self.private_addresses.nil?
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args) ⇒ Object 



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# File 'lib/deltacloud/models/instance.rb', line 109

def method_missing(name, *args)
  if name.to_s =~ /is_(\w+)\?/
    self.state.downcase.eql?($1)
  else
    raise NoMethodError.new(name.to_s)
  end
end

Instance Attribute Details

#actions ⇒ Object

Returns the value of attribute actions.



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# File 'lib/deltacloud/models/instance.rb', line 25

def actions
  @actions
end

#authn_error ⇒ Object

Returns the value of attribute authn_error.



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# File 'lib/deltacloud/models/instance.rb', line 31

def authn_error
  @authn_error
end

#create_image ⇒ Object

Returns the value of attribute create_image.



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# File 'lib/deltacloud/models/instance.rb', line 34

def create_image
  @create_image
end

#firewalls ⇒ Object

Returns the value of attribute firewalls.



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# File 'lib/deltacloud/models/instance.rb', line 35

def firewalls
  @firewalls
end

#image_id ⇒ Object

Returns the value of attribute image_id.



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# File 'lib/deltacloud/models/instance.rb', line 21

def image_id
  @image_id
end

#instance_profile ⇒ Object

Returns the value of attribute instance_profile.



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# File 'lib/deltacloud/models/instance.rb', line 28

def instance_profile
  @instance_profile
end

#keyname ⇒ Object

Returns the value of attribute keyname.



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# File 'lib/deltacloud/models/instance.rb', line 30

def keyname
  @keyname
end

#launch_time ⇒ Object

Returns the value of attribute launch_time.



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# File 'lib/deltacloud/models/instance.rb', line 29

def launch_time
  @launch_time
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/deltacloud/models/instance.rb', line 22

def name
  @name
end

#owner_id ⇒ Object

Returns the value of attribute owner_id.



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# File 'lib/deltacloud/models/instance.rb', line 20

def owner_id
  @owner_id
end

#password ⇒ Object

Returns the value of attribute password.



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# File 'lib/deltacloud/models/instance.rb', line 33

def password
  @password
end

#private_addresses ⇒ Object

Returns the value of attribute private_addresses.



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# File 'lib/deltacloud/models/instance.rb', line 27

def private_addresses
  @private_addresses
end

#public_addresses ⇒ Object

Returns the value of attribute public_addresses.



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# File 'lib/deltacloud/models/instance.rb', line 26

def public_addresses
  @public_addresses
end

#realm_id ⇒ Object

Returns the value of attribute realm_id.



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# File 'lib/deltacloud/models/instance.rb', line 23

def realm_id
  @realm_id
end

#state ⇒ Object

Returns the value of attribute state.



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# File 'lib/deltacloud/models/instance.rb', line 24

def state
  @state
end

#storage_volumes ⇒ Object

Returns the value of attribute storage_volumes.



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# File 'lib/deltacloud/models/instance.rb', line 36

def storage_volumes
  @storage_volumes
end

#username ⇒ Object

Returns the value of attribute username.



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# File 'lib/deltacloud/models/instance.rb', line 32

def username
  @username
end

Instance Method Details

#authn_feature_failed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/deltacloud/models/instance.rb', line 117

def authn_feature_failed?
  return true unless authn_error.nil?
end

#can_create_image? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/deltacloud/models/instance.rb', line 90

def can_create_image?
  self.create_image
end

#hardware_profile ⇒ Object 



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# File 'lib/deltacloud/models/instance.rb', line 94

def hardware_profile
  instance_profile
end

#hardware_profile=(profile) ⇒ Object 



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# File 'lib/deltacloud/models/instance.rb', line 98

def hardware_profile=(profile)
  @instance_profile = profile
end

#to_hash(context) ⇒ Object 



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# File 'lib/deltacloud/models/instance.rb', line 38

def to_hash(context)
  r = {
    :id => self.id,
    :href => context.instance_url(self.id),
    :name => name,
    :state => state,
    :owner => owner_id,
    :image => { :href => context.image_url(image_id), :id => image_id, :rel => :image },
    :realm => { :href => context.realm_url(realm_id), :id => realm_id, :rel => :realm },
    :actions => actions.compact.map { |a|
      {
        :href => context.send("#{a}_instance_url", self.id),
        :rel => "#{a}",
        :method => context.instance_action_method(a)
      }
    },
    :hardware_profile => {
      :id => instance_profile.id,
      :href => context.hardware_profile_url(instance_profile.id),
      :rel => :hardware_profile,
      :properties => instance_profile.overrides
    },
    :public_addresses => public_addresses.map { |addr| addr.to_hash(context) },
    :private_addresses => private_addresses.map { |addr| addr.to_hash(context) }
  }
  if context.driver.respond_to? :run_on_instance
    r[:actions] << { :href => "#{context.run_instance_url(self.id)};id=#{self.id}", :rel => 'run', :method => 'post'}
  end
  if can_create_image?
    r[:actions] << { :href => "#{context.create_image_url};instance_id=#{self.id}", :rel => 'create_image', :method => 'post'}
  end
  r.merge!(:create_time => launch_time) if launch_time
  r.merge!(:create_image => create_image) if create_image
  r.merge!(:firewalls => firewalls.map { |f| { :id => f, :href => context.firewall_url(f), :rel => :firewall }}) if firewalls
  if storage_volumes
    r.merge!(:storage_volumes => storage_volumes.map { |v| { :id => v.keys.first, :href => context.storage_volume_url(v.keys.first), :rel => :storage_volume }})
  end
  if context.driver.class.has_feature?(:instances, :authentication_key)
    r.merge!(:authentication_type => 'key' )
    r.merge!(:authentication => { :keyname => keyname }) if keyname
  end
  if context.driver.class.has_feature?(:instances, :authentication_password)
    r[:authentication] && username ? r[:authentication].merge!({ :user => username, :password => password }) :
            (username ? r.merge!(:authentication => { :user => username, :password => password }) : nil)
  end
  r
end