Class: Bolt::Inventory::Inventory

Inherits:
Object
  • Object
show all
Defined in:
lib/bolt/inventory/inventory.rb

Defined Under Namespace

Classes: WildcardError

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data, transport, transports, plugins) ⇒ Inventory

TODO: Pass transport config instead of config object



17
18
19
20
21
22
23
24
25
26
27
28
29
30
# File 'lib/bolt/inventory/inventory.rb', line 17

def initialize(data, transport, transports, plugins)
  @logger       = Logging.logger[self]
  @data         = data || {}
  @transport    = transport
  @config       = transports
  @plugins      = plugins
  @groups       = Group.new(@data.merge('name' => 'all'), plugins)
  @group_lookup = {}
  @targets      = {}

  @groups.resolve_string_targets(@groups.target_aliases, @groups.all_targets)

  collect_groups
end

Instance Attribute Details

#configObject (readonly)

Returns the value of attribute config.



9
10
11
# File 'lib/bolt/inventory/inventory.rb', line 9

def config
  @config
end

#pluginsObject (readonly)

Returns the value of attribute plugins.



9
10
11
# File 'lib/bolt/inventory/inventory.rb', line 9

def plugins
  @plugins
end

#targetsObject (readonly)

Returns the value of attribute targets.



9
10
11
# File 'lib/bolt/inventory/inventory.rb', line 9

def targets
  @targets
end

#transportObject (readonly)

Returns the value of attribute transport.



9
10
11
# File 'lib/bolt/inventory/inventory.rb', line 9

def transport
  @transport
end

Class Method Details

.localhost_defaults(data) ⇒ Object



76
77
78
79
80
81
82
83
84
85
86
87
88
# File 'lib/bolt/inventory/inventory.rb', line 76

def self.localhost_defaults(data)
  defaults = {
    'config' => {
      'transport' => 'local',
      'local' => { 'interpreters' => { '.rb' => RbConfig.ruby } }
    },
    'features' => ['puppet-agent']
  }
  data = Bolt::Util.deep_merge(defaults, data)
  # If features is an empty array deep_merge won't add the puppet-agent
  data['features'] += ['puppet-agent'] if data['features'].empty?
  data
end

Instance Method Details

#add_facts(target, new_facts = {}) ⇒ Object



289
290
291
292
# File 'lib/bolt/inventory/inventory.rb', line 289

def add_facts(target, new_facts = {})
  @targets[target.name].add_facts(new_facts)
  target
end

#add_to_group(targets, desired_group) ⇒ Object



266
267
268
269
270
271
272
273
274
275
# File 'lib/bolt/inventory/inventory.rb', line 266

def add_to_group(targets, desired_group)
  if group_names.include?(desired_group)
    targets.each do |target|
      # Add the inventory copy of the target
      add_target(@groups, @targets[target.name], desired_group)
    end
  else
    raise ValidationError.new("Group #{desired_group} does not exist in inventory", nil)
  end
end

#clear_alia_from_group(group, target_name) ⇒ Object



241
242
243
244
245
246
247
248
# File 'lib/bolt/inventory/inventory.rb', line 241

def clear_alia_from_group(group, target_name)
  if group.all_target_names.include?(target_name)
    group.clear_alia(target_name)
  end
  group.groups.each do |grp|
    clear_alia_from_group(grp, target_name)
  end
end

#collect_groupsObject



44
45
46
47
# File 'lib/bolt/inventory/inventory.rb', line 44

def collect_groups
  # Provide a lookup map for finding a group by name
  @group_lookup = @groups.collect_groups
end

#create_target_from_hash(data) ⇒ Object

Add a brand new target, overriding any existing target with the same name. This method does not honor target config from the inventory. This is used when Target.new is called from a plan or with a data hash.



188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
# File 'lib/bolt/inventory/inventory.rb', line 188

def create_target_from_hash(data)
  # If target already exists, delete old and replace with new, otherwise add to new to all group
  new_target = Bolt::Inventory::Target.new(data, self)
  existing_target = @targets.key?(new_target.name)

  validate_target_from_hash(new_target)
  @targets[new_target.name] = new_target

  if existing_target
    clear_alia_from_group(@groups, new_target.name)
  else
    add_to_group([new_target], 'all')
  end

  if new_target.target_alias
    @groups.insert_alia(new_target.name, Array(new_target.target_alias))
  end

  new_target
end

#create_target_from_inventory(target_name) ⇒ Object

Pull in a target definition from the inventory file and evaluate any associated references. This is used when a target is resolved by get_targets.



174
175
176
177
178
179
180
181
182
183
# File 'lib/bolt/inventory/inventory.rb', line 174

def create_target_from_inventory(target_name)
  target_data = @groups.target_collect(target_name) || { 'uri' => target_name }

  target = Bolt::Inventory::Target.new(target_data, self)
  @targets[target.name] = target

  add_to_group([target], 'all')

  target
end

#facts(target) ⇒ Object



294
295
296
# File 'lib/bolt/inventory/inventory.rb', line 294

def facts(target)
  @targets[target.name].facts
end

#features(target) ⇒ Object



302
303
304
# File 'lib/bolt/inventory/inventory.rb', line 302

def features(target)
  @targets[target.name].features
end

#get_target(target) ⇒ Object



68
69
70
71
72
73
74
# File 'lib/bolt/inventory/inventory.rb', line 68

def get_target(target)
  target_array = get_targets(target)
  if target_array.count > 1
    raise ValidationError.new("'#{target}' refers to #{target_array.count} targets", nil)
  end
  target_array.first
end

#get_targets(targets) ⇒ Object



59
60
61
62
63
64
65
66
# File 'lib/bolt/inventory/inventory.rb', line 59

def get_targets(targets)
  target_array = expand_targets(targets)
  if target_array.is_a? Array
    target_array.flatten.uniq(&:name)
  else
    [target_array]
  end
end

#group_data_for(target_name) ⇒ Object

PRIVATE ####



91
92
93
# File 'lib/bolt/inventory/inventory.rb', line 91

def group_data_for(target_name)
  @groups.group_collect(target_name)
end

#group_namesObject



49
50
51
# File 'lib/bolt/inventory/inventory.rb', line 49

def group_names
  @group_lookup.keys
end

#plugin_hooks(target) ⇒ Object



306
307
308
# File 'lib/bolt/inventory/inventory.rb', line 306

def plugin_hooks(target)
  @targets[target.name].plugin_hooks
end

#remove_from_group(target, desired_group) ⇒ Object



250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
# File 'lib/bolt/inventory/inventory.rb', line 250

def remove_from_group(target, desired_group)
  unless target.length == 1
    raise ValidationError.new("'remove_from_group' expects a single Target, got #{target.length}", nil)
  end

  if desired_group == 'all'
    raise ValidationError.new("Cannot remove Target from Group 'all'", nil)
  end

  if group_names.include?(desired_group)
    remove_target(@groups, @targets[target.first.name], desired_group)
  else
    raise ValidationError.new("Group #{desired_group} does not exist in inventory", nil)
  end
end

#set_config(target, key_or_key_path, value) ⇒ Object



310
311
312
# File 'lib/bolt/inventory/inventory.rb', line 310

def set_config(target, key_or_key_path, value)
  @targets[target.name].set_config(key_or_key_path, value)
end

#set_feature(target, feature, value = true) ⇒ Object



298
299
300
# File 'lib/bolt/inventory/inventory.rb', line 298

def set_feature(target, feature, value = true)
  @targets[target.name].set_feature(feature, value)
end

#set_var(target, var_hash) ⇒ Object



281
282
283
# File 'lib/bolt/inventory/inventory.rb', line 281

def set_var(target, var_hash)
  @targets[target.name].set_var(var_hash)
end

#target_config(target) ⇒ Object



314
315
316
# File 'lib/bolt/inventory/inventory.rb', line 314

def target_config(target)
  @targets[target.name].config
end

#target_implementation_classObject



40
41
42
# File 'lib/bolt/inventory/inventory.rb', line 40

def target_implementation_class
  Bolt::Target
end

#target_namesObject Also known as: node_names



53
54
55
# File 'lib/bolt/inventory/inventory.rb', line 53

def target_names
  @groups.all_targets
end

#transport_data_getObject



277
278
279
# File 'lib/bolt/inventory/inventory.rb', line 277

def transport_data_get
  { transport: transport, transports: config.transform_values(&:to_h) }
end

#validateObject



32
33
34
# File 'lib/bolt/inventory/inventory.rb', line 32

def validate
  @groups.validate
end

#validate_target_from_hash(target) ⇒ Object



209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
# File 'lib/bolt/inventory/inventory.rb', line 209

def validate_target_from_hash(target)
  groups = Set.new(group_names)
  targets = target_names

  # Make sure there are no group name conflicts
  if groups.include?(target.name)
    raise ValidationError.new("Target name #{target.name} conflicts with group of the same name", nil)
  end

  # Validate any aliases
  if (aliases = target.target_alias)
    unless aliases.is_a?(Array) || aliases.is_a?(String)
      msg = "Alias entry on #{t_name} must be a String or Array, not #{aliases.class}"
      raise ValidationError.new(msg, @name)
    end
  end

  # Make sure there are no conflicts with the new target aliases
  used_aliases = @groups.target_aliases
  Array(target.target_alias).each do |alia|
    if groups.include?(alia)
      raise ValidationError.new("Alias #{alia} conflicts with group of the same name", nil)
    elsif targets.include?(alia)
      raise ValidationError.new("Alias #{alia} conflicts with target of the same name", nil)
    elsif used_aliases[alia] && used_aliases[alia] != target.name
      raise ValidationError.new(
        "Alias #{alia} refers to multiple targets: #{used_aliases[alia]} and #{target.name}", nil
      )
    end
  end
end

#vars(target) ⇒ Object



285
286
287
# File 'lib/bolt/inventory/inventory.rb', line 285

def vars(target)
  @targets[target.name].vars
end

#versionObject



36
37
38
# File 'lib/bolt/inventory/inventory.rb', line 36

def version
  2
end