Class: RHC::Rest::Cartridge

Inherits:
Base show all
Defined in:
lib/rhc/rest/cartridge.rb

Direct Known Subclasses

Mock::MockRestCartridge

Constant Summary collapse

HIDDEN_TAGS = 
[:framework, :web_framework, :cartridge].map(&:to_s)

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#add_message, #has_param?, #initialize, #link_href, #links, #rest_method, #supports?

Methods included from AttributesClass

#define_attr, #model_name

Methods included from Attributes

#attribute, #attributes, #attributes=, #clear_attribute

Constructor Details

This class inherits a constructor from RHC::Rest::Base

Class Method Details

.for_url(url) ⇒ Object 



149
150
151
 
# File 'lib/rhc/rest/cartridge.rb', line 149

def self.for_url(url)
  new 'url' => url
end

Instance Method Details

#<=>(other) ⇒ Object 



133
134
135
136
137
 
# File 'lib/rhc/rest/cartridge.rb', line 133

def <=>(other)
  return -1 if other.type == 'standalone' && type != 'standalone'
  return 1  if type == 'standalone' && other.type != 'standalone'
  name <=> other.name
end

#additional_gear_storage ⇒ Object 



41
42
43
 
# File 'lib/rhc/rest/cartridge.rb', line 41

def additional_gear_storage
  attribute(:additional_gear_storage).to_i rescue 0
end

#collocated_with ⇒ Object 



29
30
31
 
# File 'lib/rhc/rest/cartridge.rb', line 29

def collocated_with
  Array(attribute(:collocated_with))
end

#connection_info ⇒ Object 



128
129
130
131
 
# File 'lib/rhc/rest/cartridge.rb', line 128

def connection_info
  info = property(:cart_data, :connection_url) || property(:cart_data, :job_url) || property(:cart_data, :monitoring_url)
  info ? (info["value"] || '').rstrip : nil
end

#custom? ⇒ Boolean

Returns:

  • (Boolean) 


14
15
16
 
# File 'lib/rhc/rest/cartridge.rb', line 14

def custom?
  url.present?
end

#destroy ⇒ Object Also known as: delete 



111
112
113
114
 
# File 'lib/rhc/rest/cartridge.rb', line 111

def destroy
  debug "Deleting cartridge #{name}"
  rest_method "DELETE"
end

#display_name ⇒ Object 



45
46
47
 
# File 'lib/rhc/rest/cartridge.rb', line 45

def display_name
  attribute(:display_name) || name || url_basename
end

#gear_storage ⇒ Object 



37
38
39
 
# File 'lib/rhc/rest/cartridge.rb', line 37

def gear_storage
  (base_gear_storage + additional_gear_storage) * 1024 * 1024 * 1024
end

#only_in_existing? ⇒ Boolean

Returns:

  • (Boolean) 


22
23
24
 
# File 'lib/rhc/rest/cartridge.rb', line 22

def only_in_existing?
  type == 'embedded'
end

#only_in_new? ⇒ Boolean

Returns:

  • (Boolean) 


18
19
20
 
# File 'lib/rhc/rest/cartridge.rb', line 18

def only_in_new?
  type == 'standalone'
end

#property(type, key) ⇒ Object 



80
81
82
83
 
# File 'lib/rhc/rest/cartridge.rb', line 80

def property(type, key)
  key, type = key.to_s, type.to_s
  properties.select{ |p| p['type'] == type }.find{ |p| p['name'] == key }
end

#reload ⇒ Object 



106
107
108
109
 
# File 'lib/rhc/rest/cartridge.rb', line 106

def reload
  debug "Reloading cartridge #{name}"
  rest_method "RESTART", :event => "reload"
end

#restart ⇒ Object 



101
102
103
104
 
# File 'lib/rhc/rest/cartridge.rb', line 101

def restart
  debug "Restarting cartridge #{name}"
  rest_method "RESTART", :event => "restart"
end

#scalable? ⇒ Boolean

Returns:

  • (Boolean) 


10
11
12
 
# File 'lib/rhc/rest/cartridge.rb', line 10

def scalable?
  supported_scales_to != supported_scales_from
end

#scaling ⇒ Object 



71
72
73
74
75
76
77
78
 
# File 'lib/rhc/rest/cartridge.rb', line 71

def scaling
  {
    :current_scale => current_scale,
    :scales_from => scales_from,
    :scales_to => scales_to,
    :gear_profile => gear_profile,
  } if scalable?
end

#set_scales(values) ⇒ Object 



117
118
119
120
121
 
# File 'lib/rhc/rest/cartridge.rb', line 117

def set_scales(values)
  values.delete_if{|k,v| v.nil? }
  debug "Setting scales = %s" % values.map{|k,v| "#{k}: #{v}"}.join(" ")
  rest_method "UPDATE", values
end

#set_storage(values) ⇒ Object 



123
124
125
126
 
# File 'lib/rhc/rest/cartridge.rb', line 123

def set_storage(values)
  debug "Setting additional storage: #{values[:additional_gear_storage]}GB"
  rest_method "UPDATE", values
end

#shares_gears? ⇒ Boolean

Returns:

  • (Boolean) 


26
27
28
 
# File 'lib/rhc/rest/cartridge.rb', line 26

def shares_gears?
  Array(collocated_with).present?
end

#short_name ⇒ Object

Use this value when the user should interact with this cart via CLI arguments



52
53
54
 
# File 'lib/rhc/rest/cartridge.rb', line 52

def short_name
  name || url
end

#start ⇒ Object 



91
92
93
94
 
# File 'lib/rhc/rest/cartridge.rb', line 91

def start
  debug "Starting cartridge #{name}"
  rest_method "START", :event => "start"
end

#status ⇒ Object 



85
86
87
88
89
 
# File 'lib/rhc/rest/cartridge.rb', line 85

def status
  debug "Getting cartridge #{name}'s status"
  result = rest_method "GET", :include => "status_messages"
  result.status_messages
end

#stop ⇒ Object 



96
97
98
99
 
# File 'lib/rhc/rest/cartridge.rb', line 96

def stop
  debug "Stopping cartridge #{name}"
  rest_method "STOP", :event => "stop"
end

#tags ⇒ Object 



33
34
35
 
# File 'lib/rhc/rest/cartridge.rb', line 33

def tags
  Array(attribute(:tags))
end

#url_basename ⇒ Object 



139
140
141
142
143
144
145
146
147
 
# File 'lib/rhc/rest/cartridge.rb', line 139

def url_basename
  uri = URI.parse(url)
  name = uri.fragment
  name = Rack::Utils.parse_nested_query(uri.query)['name'] if name.blank? && uri.query
  name = File.basename(uri.path) if name.blank? && uri.path.present? && uri.path != '/'
  name.presence || url
rescue
  url
end

#usage_rate ⇒ Object 



61
62
63
64
65
66
67
68
69
 
# File 'lib/rhc/rest/cartridge.rb', line 61

def usage_rate
  rate = attribute(:usage_rate_usd)

  if attribute(:usage_rates)
    rate ||= attribute(:usage_rates).inject(0) { |total, rate| total + rate['usd'].to_f }
  end

  rate.to_f rescue 0.0
end

#usage_rate? ⇒ Boolean

Returns:

  • (Boolean) 


56
57
58
59
 
# File 'lib/rhc/rest/cartridge.rb', line 56

def usage_rate?
  rate = usage_rate
  rate && rate > 0.0
end