Class: CloudInteractor::Helper

Inherits:
Object
  • Object
show all
Defined in:
lib/cloud_interactor/helpers.rb

Instance Method Summary collapse

Constructor Details

#initialize(main_obj, classes, options = {}) ⇒ Helper

Returns a new instance of Helper.



3
4
5
6
7
 
# File 'lib/cloud_interactor/helpers.rb', line 3

def initialize main_obj, classes, options={}
  @main_obj  = main_obj
  @options   = options
  @classes   = classes
end

Instance Method Details

#generic_destroy_parse(destroy_hash, identity, resource, mode = 'name') ⇒ Object 



52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
 
# File 'lib/cloud_interactor/helpers.rb', line 52

def generic_destroy_parse destroy_hash, identity, resource, mode='name'
  puts("Queried #{ identity } #{ ap @main_obj["specific_#{ identity }"] }") if @options['verbose']

  raise "#{ identity.singularize } not found for #{ destroy_hash[mode] }" unless @main_obj["specific_#{ identity }"]

  if destroy_hash[mode].empty? || @main_obj["specific_#{ identity }"].last[mode] != destroy_hash[mode] #without this it will delete the first object in the list, this is obviously bad
    raise "Name mismatch on destroy! Expected #{ destroy_hash[mode] } and was going to destroy #{ @main_obj["specific_#{ identity }"].last[mode] }"
  end

  puts "Destroying #{ destroy_hash[mode] }..."

  specific_fog_object = @classes['auth'].auth_service(resource).instance_eval(identity).get @main_obj["specific_#{ identity }"].last['id']

  @main_obj["#{ identity }_destroy_request"] = specific_fog_object.destroy

  puts "REMINDER! This destroy is not instant! It can take up to a few minutes for a #{ identity.singularize } to actually be fully destroyed!"
end

#generic_list_call(identity, resource, output = true) ⇒ Object 



16
17
18
19
20
21
22
 
# File 'lib/cloud_interactor/helpers.rb', line 16

def generic_list_call identity, resource, output=true
  puts "Returning list of #{ identity } for #{ @options['preferred_cloud'] }..."

  @main_obj[identity] = JSON.parse(@classes['auth'].auth_service(resource).instance_eval(identity).to_json)

  ap(@main_obj[identity]) if output && !@options['in_scaling']
end

#generic_read_parse(args, identity, output = true, mode = 'name', search_key = 'name') ⇒ Object 



24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
 
# File 'lib/cloud_interactor/helpers.rb', line 24

def generic_read_parse args, identity, output=true, mode='name', search_key='name'
  search_key = mode if mode != 'name' && search_key == 'name'

  specific_identity = set_specific_identity args, search_key

  @main_obj["specific_#{ identity }"] ||= []

  @main_obj[identity].each do |identity_hash|
    if specific_identity.nil?
      puts("Query arguments \"#{ args }\" are not being mapped correctly for #{ identity.singularize } reads from method #{ caller[3][/`.*'/][1..-2] }! This read will return no objects.")
    
      break
    end

    next if identity_hash[mode] && !identity_hash[mode].include?(specific_identity)
    next if identity == 'servers' && identity_hash['state'] == 'DELETED' #FOR SOME REASON you will get status 'DELETED' items on reads sometimes for rackspace servers

    case identity
    when 'image' then @main_obj["specific_#{ identity }"] << identity_hash unless identity_hash[mode].include?(@options['virtualization_mode'])
    else              @main_obj["specific_#{ identity }"] << identity_hash
    end

    ap(identity_hash) if output
  end

  puts("#{ specific_identity } not found in #{ identity }!") if @main_obj["specific_#{ identity }"].empty?
end

#set_specific_identity(args, key_to_extract) ⇒ Object 



9
10
11
12
13
14
 
# File 'lib/cloud_interactor/helpers.rb', line 9

def set_specific_identity args, key_to_extract
  case args.class.to_s
  when "Hash"   then args[key_to_extract]
  when "String" then args
  end
end