Class: ChefZero::ChefData::DefaultCreator
- Inherits:
-
Object
- Object
- ChefZero::ChefData::DefaultCreator
- Defined in:
- lib/chef_zero/chef_data/default_creator.rb
Overview
The DefaultCreator creates default values when you ask for them.
-
It relies on created and deleted being called when things get created and deleted, so that it knows the owners of said objects and knows to eliminate default values on delete.
-
get, list and exists? get data.
Constant Summary collapse
- PERMISSIONS =
%w{create read update delete grant}.freeze
- DEFAULT_SUPERUSERS =
%w{pivotal}.freeze
Instance Attribute Summary collapse
-
#creators ⇒ Object
readonly
Returns the value of attribute creators.
-
#data ⇒ Object
readonly
Returns the value of attribute data.
- #deleted(path) ⇒ Object
-
#osc_compat ⇒ Object
readonly
Returns the value of attribute osc_compat.
-
#single_org ⇒ Object
readonly
Returns the value of attribute single_org.
Instance Method Summary collapse
- #clear ⇒ Object
- #created(path, creator, create_parents) ⇒ Object
- #deleted?(path) ⇒ Boolean
- #exists?(path) ⇒ Boolean
- #get(path) ⇒ Object
-
#initialize(data, single_org, osc_compat, superusers = nil) ⇒ DefaultCreator
constructor
A new instance of DefaultCreator.
- #list(path) ⇒ Object
- #superusers ⇒ Object
Constructor Details
#initialize(data, single_org, osc_compat, superusers = nil) ⇒ DefaultCreator
Returns a new instance of DefaultCreator.
13 14 15 16 17 18 19 |
# File 'lib/chef_zero/chef_data/default_creator.rb', line 13 def initialize(data, single_org, osc_compat, superusers = nil) @data = data @single_org = single_org @osc_compat = osc_compat @superusers = superusers || DEFAULT_SUPERUSERS clear end |
Instance Attribute Details
#creators ⇒ Object (readonly)
Returns the value of attribute creators.
24 25 26 |
# File 'lib/chef_zero/chef_data/default_creator.rb', line 24 def creators @creators end |
#data ⇒ Object (readonly)
Returns the value of attribute data.
21 22 23 |
# File 'lib/chef_zero/chef_data/default_creator.rb', line 21 def data @data end |
#deleted(path) ⇒ Object
35 36 37 38 39 40 41 42 43 44 45 |
# File 'lib/chef_zero/chef_data/default_creator.rb', line 35 def deleted(path) # acl deletes mean nothing, they are entirely subservient to their # parent object if path[0] == "acls" || (path[0] == "organizations" && path[2] == "acls") return false end result = exists?(path) @deleted[path] = true result end |
#osc_compat ⇒ Object (readonly)
Returns the value of attribute osc_compat.
23 24 25 |
# File 'lib/chef_zero/chef_data/default_creator.rb', line 23 def osc_compat @osc_compat end |
#single_org ⇒ Object (readonly)
Returns the value of attribute single_org.
22 23 24 |
# File 'lib/chef_zero/chef_data/default_creator.rb', line 22 def single_org @single_org end |
Instance Method Details
#clear ⇒ Object
30 31 32 33 |
# File 'lib/chef_zero/chef_data/default_creator.rb', line 30 def clear @creators = { [] => @superusers } @deleted = {} end |
#created(path, creator, create_parents) ⇒ Object
54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 |
# File 'lib/chef_zero/chef_data/default_creator.rb', line 54 def created(path, creator, create_parents) # If a parent has been deleted, we will need to clear that. deleted_index = nil 0.upto(path.size - 1) do |index| deleted_index = index if @deleted[path[0..index]] end # Walk up the tree, setting the creator on anything that doesn't exist # (anything that is either deleted or was never created) while (deleted_index && path.size > deleted_index) || !@creators[path] @creators[path] = creator ? [ creator ] : [] @deleted.delete(path) # Only do this once if create_parents is false break if !create_parents || path.size == 0 path = path[0..-2] end end |
#deleted?(path) ⇒ Boolean
47 48 49 50 51 52 |
# File 'lib/chef_zero/chef_data/default_creator.rb', line 47 def deleted?(path) 1.upto(path.size) do |index| return true if @deleted[path[0..-index]] end false end |
#exists?(path) ⇒ Boolean
141 142 143 144 145 146 |
# File 'lib/chef_zero/chef_data/default_creator.rb', line 141 def exists?(path) return true if path.size == 0 parent_list = list(path[0..-2]) parent_list && parent_list.include?(path[-1]) end |
#get(path) ⇒ Object
77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 |
# File 'lib/chef_zero/chef_data/default_creator.rb', line 77 def get(path) return nil if deleted?(path) result = case path[0] when "acls" # /acls/* object_path = AclPath.get_object_path(path) if data_exists?(object_path) default_acl(path) end when "containers" if path.size == 2 && exists?(path) {} end when "users" if path.size == 2 && data.exists?(path) # User is empty user {} end when "organizations" if path.size >= 2 # /organizations/*/** if data.exists_dir?(path[0..1]) get_org_default(path) end end end result end |
#list(path) ⇒ Object
111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 |
# File 'lib/chef_zero/chef_data/default_creator.rb', line 111 def list(path) return nil if deleted?(path) if path.size == 0 return %w{containers users organizations acls} end case path[0] when "acls" if path.size == 1 [ "root" ] + (data.list(path + [ "containers" ]) - [ "organizations" ]) else data.list(AclPath.get_object_path(path)) end when "containers" %w{containers users organizations} when "users" superusers when "organizations" if path.size == 1 single_org ? [ single_org ] : [] elsif path.size >= 2 && data.exists_dir?(path[0..1]) list_org_default(path) end end end |
#superusers ⇒ Object
73 74 75 |
# File 'lib/chef_zero/chef_data/default_creator.rb', line 73 def superusers @creators[[]] end |