Class: Chef::CookbookVersion

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/chef/cookbook_version.rb

Overview

Chef::CookbookVersion

CookbookVersion is a model object encapsulating the data about a Chef cookbook. Chef supports maintaining multiple versions of a cookbook on a single server; each version is represented by a distinct instance of this class. – TODO: timh/cw: 5-24-2010: mutators for files (e.g., recipe_filenames=, recipe_filenames.insert) should dirty the manifest so it gets regenerated.

Constant Summary collapse

COOKBOOK_SEGMENTS =
[ :resources, :providers, :recipes, :definitions, :libraries, :attributes, :files, :templates, :root_files ]

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ CookbookVersion

Creates a new Chef::CookbookVersion object.

Returns

object<Chef::CookbookVersion>

Duh. :)



195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
# File 'lib/chef/cookbook_version.rb', line 195

def initialize(name)
  @name = name
  @frozen = false
  @attribute_filenames = Array.new
  @definition_filenames = Array.new
  @template_filenames = Array.new
  @file_filenames = Array.new
  @recipe_filenames = Array.new
  @recipe_filenames_by_name = Hash.new
  @library_filenames = Array.new
  @resource_filenames = Array.new
  @provider_filenames = Array.new
   = Array.new
  @root_dir = nil
  @root_filenames = Array.new
  @status = :ready
  @manifest = nil
  @file_vendor = nil
   = Chef::Cookbook::.new
end

Instance Attribute Details

#attribute_filenamesObject Also known as: attribute_files

attribute_filenames also has a setter that has non-default functionality.



60
61
62
# File 'lib/chef/cookbook_version.rb', line 60

def attribute_filenames
  @attribute_filenames
end

#attribute_filenames_by_short_filenameObject (readonly)

Returns the value of attribute attribute_filenames_by_short_filename.



67
68
69
# File 'lib/chef/cookbook_version.rb', line 67

def attribute_filenames_by_short_filename
  @attribute_filenames_by_short_filename
end

#definition_filenamesObject

Returns the value of attribute definition_filenames.



46
47
48
# File 'lib/chef/cookbook_version.rb', line 46

def definition_filenames
  @definition_filenames
end

#file_filenamesObject

Returns the value of attribute file_filenames.



48
49
50
# File 'lib/chef/cookbook_version.rb', line 48

def file_filenames
  @file_filenames
end

#library_filenamesObject

Returns the value of attribute library_filenames.



49
50
51
# File 'lib/chef/cookbook_version.rb', line 49

def library_filenames
  @library_filenames
end

#metadataObject

Returns the value of attribute metadata.



54
55
56
# File 'lib/chef/cookbook_version.rb', line 54

def 
  
end

#metadata_filenamesObject

Returns the value of attribute metadata_filenames.



55
56
57
# File 'lib/chef/cookbook_version.rb', line 55

def 
  
end

#nameObject

Returns the value of attribute name.



53
54
55
# File 'lib/chef/cookbook_version.rb', line 53

def name
  @name
end

#provider_filenamesObject

Returns the value of attribute provider_filenames.



51
52
53
# File 'lib/chef/cookbook_version.rb', line 51

def provider_filenames
  @provider_filenames
end

#recipe_filenamesObject Also known as: recipe_files

recipe_filenames also has a setter that has non-default functionality.



64
65
66
# File 'lib/chef/cookbook_version.rb', line 64

def recipe_filenames
  @recipe_filenames
end

#recipe_filenames_by_nameObject (readonly)

Returns the value of attribute recipe_filenames_by_name.



66
67
68
# File 'lib/chef/cookbook_version.rb', line 66

def recipe_filenames_by_name
  @recipe_filenames_by_name
end

#resource_filenamesObject

Returns the value of attribute resource_filenames.



50
51
52
# File 'lib/chef/cookbook_version.rb', line 50

def resource_filenames
  @resource_filenames
end

#root_dirObject

Returns the value of attribute root_dir.



45
46
47
# File 'lib/chef/cookbook_version.rb', line 45

def root_dir
  @root_dir
end

#root_filenamesObject

Returns the value of attribute root_filenames.



52
53
54
# File 'lib/chef/cookbook_version.rb', line 52

def root_filenames
  @root_filenames
end

#statusObject

Returns the value of attribute status.



56
57
58
# File 'lib/chef/cookbook_version.rb', line 56

def status
  @status
end

#template_filenamesObject

Returns the value of attribute template_filenames.



47
48
49
# File 'lib/chef/cookbook_version.rb', line 47

def template_filenames
  @template_filenames
end

Class Method Details

.available_versions(cookbook_name) ⇒ Object

Given a cookbook_name, get a list of all versions that exist on the server.

Returns

[String]

Array of cookbook versions, which are strings like ‘x.y.z’

nil

if the cookbook doesn’t exist. an error will also be logged.



651
652
653
654
655
656
657
658
659
660
661
662
# File 'lib/chef/cookbook_version.rb', line 651

def self.available_versions(cookbook_name)
  chef_server_rest.get_rest("cookbooks/#{cookbook_name}")[cookbook_name]["versions"].map do |cb|
    cb["version"]
  end
rescue Net::HTTPServerException => e
  if e.to_s =~ /^404/
    Chef::Log.error("Cannot find a cookbook named #{cookbook_name}")
    nil
  else
    raise
  end
end

.cacheObject



78
79
80
# File 'lib/chef/cookbook_version.rb', line 78

def self.cache
  Chef::FileCache
end

.checksum_cookbook_file(filepath) ⇒ Object

This is the one and only method that knows how cookbook files’ checksums are generated.



71
72
73
74
75
76
# File 'lib/chef/cookbook_version.rb', line 71

def self.checksum_cookbook_file(filepath)
  Chef::Digester.generate_md5_checksum_for_file(filepath)
rescue Errno::ENOENT
  Chef::Log.debug("File #{filepath} does not exist, so there is no checksum to generate")
  nil
end

.chef_server_restObject

REST API



604
605
606
# File 'lib/chef/cookbook_version.rb', line 604

def self.chef_server_rest
  Chef::REST.new(Chef::Config[:chef_server_url])
end

.cleanup_file_cacheObject



178
179
180
181
182
183
184
185
186
187
188
189
# File 'lib/chef/cookbook_version.rb', line 178

def self.cleanup_file_cache
  unless Chef::Config[:solo]
    # Delete each file in the cache that we didn't encounter in the
    # manifest.
    cache.find(File.join(%w{cookbooks ** *})).each do |cache_filename|
      unless valid_cache_entries[cache_filename]
        Chef::Log.info("Removing #{cache_filename} from the cache; it is no longer needed by chef-client.")
        cache.delete(cache_filename)
      end
    end
  end
end

.clear_obsoleted_cookbooks(cookbook_hash) ⇒ Object

Iterates over cached cookbooks’ files, removing files belonging to cookbooks that don’t appear in cookbook_hash



103
104
105
106
107
108
109
110
111
112
# File 'lib/chef/cookbook_version.rb', line 103

def self.clear_obsoleted_cookbooks(cookbook_hash)
  # Remove all cookbooks no longer relevant to this node
  cache.find(File.join(%w{cookbooks ** *})).each do |cache_file|
    cache_file =~ /^cookbooks\/([^\/]+)\//
    unless cookbook_hash.has_key?($1)
      Chef::Log.info("Removing #{cache_file} from the cache; its cookbook is no longer needed on this client.")
      cache.delete(cache_file)
    end
  end
end

.json_create(o) ⇒ Object



561
562
563
564
565
566
567
568
569
570
571
572
# File 'lib/chef/cookbook_version.rb', line 561

def self.json_create(o)
  cookbook_version = new(o["cookbook_name"])
  # We want the Chef::Cookbook::Metadata object to always be inflated
  cookbook_version. = Chef::Cookbook::.from_hash(o["metadata"])
  cookbook_version.manifest = o

  # We don't need the following step when we decide to stop supporting deprecated operators in the metadata (e.g. <<, >>)
  cookbook_version.manifest["metadata"] = Chef::JSONCompat.from_json(cookbook_version..to_json)

  cookbook_version.freeze_version if o["frozen?"]
  cookbook_version
end

.latest_cookbooksObject

Get the newest version of all cookbooks



665
666
667
# File 'lib/chef/cookbook_version.rb', line 665

def self.latest_cookbooks
  chef_server_rest.get_rest('cookbooks/_latest')
end

.listObject

The API returns only a single version of each cookbook in the result from the cookbooks method



637
638
639
# File 'lib/chef/cookbook_version.rb', line 637

def self.list
  chef_server_rest.get_rest('cookbooks')
end

.list_all_versionsObject



641
642
643
# File 'lib/chef/cookbook_version.rb', line 641

def self.list_all_versions
  chef_server_rest.get_rest('cookbooks?num_versions=all')
end

.load(name, version = "_latest") ⇒ Object



631
632
633
634
# File 'lib/chef/cookbook_version.rb', line 631

def self.load(name, version="_latest")
  version = "_latest" if version == "latest"
  chef_server_rest.get_rest("cookbooks/#{name}/#{version}")
end

.sync_cookbook_file_cache(cookbook) ⇒ Object

Update the file caches for a given cache segment. Takes a segment name and a hash that matches one of the cookbooks/_attribute_files style remote file listings.

Parameters

cookbook<Chef::Cookbook>

The cookbook to update

valid_cache_entries<Hash>

Out-param; Added to this hash are the files that

were referred to by this cookbook



122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
# File 'lib/chef/cookbook_version.rb', line 122

def self.sync_cookbook_file_cache(cookbook)
  Chef::Log.debug("Synchronizing cookbook #{cookbook.name}")

  # files and templates are lazily loaded, and will be done later.
  eager_segments = COOKBOOK_SEGMENTS.dup

  unless Chef::Config[:no_lazy_load] then
    eager_segments.delete(:files)
    eager_segments.delete(:templates)
  end

  eager_segments.each do |segment|
    segment_filenames = Array.new
    cookbook.manifest[segment].each do |manifest_record|
      # segment = cookbook segment
      # remote_list = list of file hashes
      #
      # We need the list of known good attribute files, so we can delete any that are
      # just laying about.

      cache_filename = File.join("cookbooks", cookbook.name, manifest_record['path'])
      valid_cache_entries[cache_filename] = true

      current_checksum = nil
      if cache.has_key?(cache_filename)
        current_checksum = checksum_cookbook_file(cache.load(cache_filename, false))
      end

      # If the checksums are different between on-disk (current) and on-server
      # (remote, per manifest), do the update. This will also execute if there
      # is no current checksum.
      if current_checksum != manifest_record['checksum']
        raw_file = chef_server_rest.get_rest(manifest_record[:url], true)

        Chef::Log.info("Storing updated #{cache_filename} in the cache.")
        cache.move_to(raw_file.path, cache_filename)
      else
        Chef::Log.debug("Not storing #{cache_filename}, as the cache is up to date.")
      end

      # make the segment filenames a full path.
      full_path_cache_filename = cache.load(cache_filename, false)
      segment_filenames << full_path_cache_filename
    end

    # replace segment filenames with a full-path one.
    if segment.to_sym == :recipes
      cookbook.recipe_filenames = segment_filenames
    elsif segment.to_sym == :attributes
      cookbook.attribute_filenames = segment_filenames
    else
      cookbook.segment_filenames(segment).replace(segment_filenames)
    end
  end
end

.sync_cookbooks(cookbook_hash) ⇒ Object

Synchronizes all the cookbooks from the chef-server.

Returns

true

Always returns true



86
87
88
89
90
91
92
93
94
95
96
97
98
99
# File 'lib/chef/cookbook_version.rb', line 86

def self.sync_cookbooks(cookbook_hash)
  Chef::Log.info("Loading cookbooks [#{cookbook_hash.keys.sort.join(', ')}]")
  Chef::Log.debug("Cookbooks detail: #{cookbook_hash.inspect}")

  clear_obsoleted_cookbooks(cookbook_hash)

  # Synchronize each of the node's cookbooks, and add to the
  # valid_cache_entries hash.
  cookbook_hash.values.each do |cookbook|
    sync_cookbook_file_cache(cookbook)
  end

  true
end

Instance Method Details

#<=>(o) ⇒ Object



669
670
671
672
673
674
675
# File 'lib/chef/cookbook_version.rb', line 669

def <=>(o)
  raise Chef::Exceptions::CookbookVersionNameMismatch if self.name != o.name
  # FIXME: can we change the interface to the Metadata class such
  # that metadata.version returns a Chef::Version instance instead
  # of a string?
  Chef::Version.new(self.version) <=> Chef::Version.new(o.version)
end

#checksumsObject

Returns a hash of checksums to either nil or the on disk path (which is done by generate_manifest).



287
288
289
290
291
292
# File 'lib/chef/cookbook_version.rb', line 287

def checksums
  unless @checksums
    generate_manifest
  end
  @checksums
end

#chef_server_restObject



608
609
610
# File 'lib/chef/cookbook_version.rb', line 608

def chef_server_rest
  self.class.chef_server_rest
end

#destroyObject



626
627
628
629
# File 'lib/chef/cookbook_version.rb', line 626

def destroy
  chef_server_rest.delete_rest("cookbooks/#{name}/#{version}")
  self
end

#force_save_urlObject

Adds the ‘force=true` parameter to the upload URL. This allows the user to overwrite a frozen cookbook (a PUT against the normal #save_url raises a 409 Conflict in this case).



622
623
624
# File 'lib/chef/cookbook_version.rb', line 622

def force_save_url
  "cookbooks/#{name}/#{version}?force=true"
end

#freeze_versionObject



227
228
229
# File 'lib/chef/cookbook_version.rb', line 227

def freeze_version
  @frozen = true
end

#frozen_version?Boolean

Indicates if this version is frozen or not. Freezing a coobkook version indicates that a new cookbook with the same name and version number shoule

Returns:

  • (Boolean)


223
224
225
# File 'lib/chef/cookbook_version.rb', line 223

def frozen_version?
  @frozen
end

#full_nameObject



299
300
301
# File 'lib/chef/cookbook_version.rb', line 299

def full_name
  "#{name}-#{version}"
end

#fully_qualified_recipe_namesObject

Return recipe names in the form of cookbook_name::recipe_name



314
315
316
317
318
319
320
# File 'lib/chef/cookbook_version.rb', line 314

def fully_qualified_recipe_names
  results = Array.new
  recipe_filenames_by_name.each_key do |rname|
    results << "#{name}::#{rname}"
  end
  results
end

#generate_manifest_with_urls(&url_generator) ⇒ Object



574
575
576
577
578
579
580
581
582
583
584
585
# File 'lib/chef/cookbook_version.rb', line 574

def generate_manifest_with_urls(&url_generator)
  rendered_manifest = manifest.dup
  COOKBOOK_SEGMENTS.each do |segment|
    if rendered_manifest.has_key?(segment)
      rendered_manifest[segment].each do |manifest_record|
        url_options = { :cookbook_name => name.to_s, :cookbook_version => version, :checksum => manifest_record["checksum"] }
        manifest_record["url"] = url_generator.call(url_options)
      end
    end
  end
  rendered_manifest
end

#load_recipe(recipe_name, run_context) ⇒ Object

called from DSL



333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
# File 'lib/chef/cookbook_version.rb', line 333

def load_recipe(recipe_name, run_context)
  unless recipe_filenames_by_name.has_key?(recipe_name)
    raise Chef::Exceptions::RecipeNotFound, "could not find recipe #{recipe_name} for cookbook #{name}"
  end

  Chef::Log.debug("Found recipe #{recipe_name} in cookbook #{name}")
  recipe = Chef::Recipe.new(name, recipe_name, run_context)
  recipe_filename = recipe_filenames_by_name[recipe_name]

  unless recipe_filename
    raise Chef::Exceptions::RecipeNotFound, "could not find #{recipe_name} files for cookbook #{name}"
  end

  recipe.from_file(recipe_filename)
  recipe
end

#manifestObject

A manifest is a Mash that maps segment names to arrays of manifest records (see #preferred_manifest_record for format of manifest records), as well as describing cookbook metadata. The manifest follows a form like the following:

{
  :cookbook_name = "apache2",
  :version = "1.0",
  :name = "Apache 2"
  :metadata = ???TODO: timh/cw: 5-24-2010: describe this format,

  :files => [
    {
      :name => "afile.rb",
      :path => "files/ubuntu-9.10/afile.rb",
      :checksum => "2222",
      :specificity => "ubuntu-9.10"
    },
  ],
  :templates => [ manifest_record1, ... ],
  ...
}


258
259
260
261
262
263
# File 'lib/chef/cookbook_version.rb', line 258

def manifest
  unless @manifest
    generate_manifest
  end
  @manifest
end

#manifest=(new_manifest) ⇒ Object



265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
# File 'lib/chef/cookbook_version.rb', line 265

def manifest=(new_manifest)
  @manifest = Mash.new new_manifest
  @checksums = extract_checksums_from_manifest(@manifest)
  @manifest_records_by_path = extract_manifest_records_by_path(@manifest)

  COOKBOOK_SEGMENTS.each do |segment|
    next unless @manifest.has_key?(segment)
    filenames = @manifest[segment].map{|manifest_record| manifest_record['name']}

    if segment == :recipes
      self.recipe_filenames = filenames
    elsif segment == :attributes
      self.attribute_filenames = filenames
    else
      segment_filenames(segment).clear
      filenames.each { |filename| segment_filenames(segment) << filename }
    end
  end
end

#manifest_records_by_pathObject



294
295
296
297
# File 'lib/chef/cookbook_version.rb', line 294

def manifest_records_by_path
  @manifest_records_by_path || generate_manifest
  @manifest_records_by_path
end

#metadata_json_fileObject



587
588
589
# File 'lib/chef/cookbook_version.rb', line 587

def 
  File.join(root_dir, "metadata.json")
end

#metadata_rb_fileObject



591
592
593
# File 'lib/chef/cookbook_version.rb', line 591

def 
  File.join(root_dir, "metadata.rb")
end

#preferred_filename_on_disk_location(node, segment, filename, current_filepath = nil) ⇒ Object



422
423
424
425
426
427
428
429
# File 'lib/chef/cookbook_version.rb', line 422

def preferred_filename_on_disk_location(node, segment, filename, current_filepath=nil)
  manifest_record = preferred_manifest_record(node, segment, filename)
  if current_filepath && (manifest_record['checksum'] == self.class.checksum_cookbook_file(current_filepath))
    nil
  else
    file_vendor.get_filename(manifest_record['path'])
  end
end

#preferred_manifest_record(node, segment, filename) ⇒ Object

Determine the most specific manifest record for the given segment/filename, given information in the node. Throws FileNotFound if there is no such segment and filename in the manifest.

A manifest record is a Mash that follows the following form:

:name => "example.rb",
:path => "files/default/example.rb",
:specificity => "default",
:checksum => "1234"



389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
# File 'lib/chef/cookbook_version.rb', line 389

def preferred_manifest_record(node, segment, filename)
  preferences = preferences_for_path(node, segment, filename)

  # ensure that we generate the manifest, which will also generate
  # @manifest_records_by_path
  manifest

  # in order of prefernce, look for the filename in the manifest
  found_pref = preferences.find {|preferred_filename| @manifest_records_by_path[preferred_filename] }
  if found_pref
    @manifest_records_by_path[found_pref]
  else
    if segment == :files || segment == :templates
      error_message = "Cookbook '#{name}' (#{version}) does not contain a file at any of these locations:\n"
      error_locations = [
        "  #{segment}/#{node[:platform]}-#{node[:platform_version]}/#{filename}",
        "  #{segment}/#{node[:platform]}/#{filename}",
        "  #{segment}/default/#{filename}",
      ]
      error_message << error_locations.join("\n")
      existing_files = segment_filenames(segment)
      # Show the files that the cookbook does have. If the user made a typo,
      # hopefully they'll see it here.
      unless existing_files.empty?
        error_message << "\n\nThis cookbook _does_ contain: ['#{existing_files.join("','")}']"
      end
      raise Chef::Exceptions::FileNotFound, error_message
    else
      raise Chef::Exceptions::FileNotFound, "cookbook #{name} does not contain file #{segment}/#{filename}"
    end
  end
end

#preferred_manifest_records_for_directory(node, segment, dirname) ⇒ Object

Determine the manifest records from the most specific directory for the given node. See #preferred_manifest_record for a description of entries of the returned Array.



472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
# File 'lib/chef/cookbook_version.rb', line 472

def preferred_manifest_records_for_directory(node, segment, dirname)
  preferences = preferences_for_path(node, segment, dirname)
  records_by_pref = Hash.new
  preferences.each { |pref| records_by_pref[pref] = Array.new }

  manifest[segment].each do |manifest_record|
    manifest_record_path = manifest_record[:path]

    # extract the preference part from the path.
    if manifest_record_path =~ /(#{Regexp.escape(segment.to_s)}\/[^\/]+\/#{Regexp.escape(dirname)})\/.+$/
      # Note the specificy_dirname includes the segment and
      # dirname argument as above, which is what
      # preferences_for_path returns. It could be
      # "files/ubuntu-9.10/dirname", for example.
      specificity_dirname = $1

      # Record the specificity_dirname only if it's in the list of
      # valid preferences
      if records_by_pref[specificity_dirname]
        records_by_pref[specificity_dirname] << manifest_record
      end
    end
  end

  best_pref = preferences.find { |pref| !records_by_pref[pref].empty? }

  raise Chef::Exceptions::FileNotFound, "cookbook #{name} (#{version}) has no directory #{segment}/default/#{dirname}" unless best_pref

  records_by_pref[best_pref]
end

#relative_filenames_in_preferred_directory(node, segment, dirname) ⇒ Object



431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
# File 'lib/chef/cookbook_version.rb', line 431

def relative_filenames_in_preferred_directory(node, segment, dirname)
  preferences = preferences_for_path(node, segment, dirname)
  filenames_by_pref = Hash.new
  preferences.each { |pref| filenames_by_pref[pref] = Array.new }

  manifest[segment].each do |manifest_record|
    manifest_record_path = manifest_record[:path]

    # find the NON SPECIFIC filenames, but prefer them by filespecificity.
    # For example, if we have a file:
    # 'files/default/somedir/somefile.conf' we only keep
    # 'somedir/somefile.conf'. If there is also
    # 'files/$hostspecific/somedir/otherfiles' that matches the requested
    # hostname specificity, that directory will win, as it is more specific.
    #
    # This is clearly ugly b/c the use case is for remote directory, where
    # we're just going to make cookbook_files out of these and make the
    # cookbook find them by filespecificity again. but it's the shortest
    # path to "success" for now.
    if manifest_record_path =~ /(#{Regexp.escape(segment.to_s)}\/[^\/]+\/#{Regexp.escape(dirname)})\/.+$/
      specificity_dirname = $1
      non_specific_path = manifest_record_path[/#{Regexp.escape(segment.to_s)}\/[^\/]+\/#{Regexp.escape(dirname)}\/(.+)$/, 1]
      # Record the specificity_dirname only if it's in the list of
      # valid preferences
      if filenames_by_pref[specificity_dirname]
        filenames_by_pref[specificity_dirname] << non_specific_path
      end
    end
  end

  best_pref = preferences.find { |pref| !filenames_by_pref[pref].empty? }

  raise Chef::Exceptions::FileNotFound, "cookbook #{name} has no directory #{segment}/default/#{dirname}" unless best_pref

  filenames_by_pref[best_pref]

end

#reload_metadata!Object



595
596
597
598
599
# File 'lib/chef/cookbook_version.rb', line 595

def reload_metadata!
  if File.exists?()
    .from_json(IO.read())
  end
end

#save_urlObject

Return the URL to save (PUT) this object to the server via the REST api. If there is an existing document on the server and it is marked frozen, a PUT will result in a 409 Conflict.



615
616
617
# File 'lib/chef/cookbook_version.rb', line 615

def save_url
  "cookbooks/#{name}/#{version}"
end

#segment_filenames(segment) ⇒ Object



350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
# File 'lib/chef/cookbook_version.rb', line 350

def segment_filenames(segment)
  unless COOKBOOK_SEGMENTS.include?(segment)
    raise ArgumentError, "invalid segment #{segment}: must be one of #{COOKBOOK_SEGMENTS.join(', ')}"
  end

  case segment.to_sym
  when :resources
    @resource_filenames
  when :providers
    @provider_filenames
  when :recipes
    @recipe_filenames
  when :libraries
    @library_filenames
  when :definitions
    @definition_filenames
  when :attributes
    @attribute_filenames
  when :files
    @file_filenames
  when :templates
    @template_filenames
  when :root_files
    @root_filenames
  end
end

#to_hashObject



548
549
550
551
552
553
# File 'lib/chef/cookbook_version.rb', line 548

def to_hash
  result = manifest.dup
  result['frozen?'] = frozen_version?
  result['chef_type'] = 'cookbook_version'
  result.to_hash
end

#to_json(*a) ⇒ Object



555
556
557
558
559
# File 'lib/chef/cookbook_version.rb', line 555

def to_json(*a)
  result = self.to_hash
  result['json_class'] = self.class.name
  result.to_json(*a)
end

#versionObject



216
217
218
# File 'lib/chef/cookbook_version.rb', line 216

def version
  .version
end

#version=(new_version) ⇒ Object



231
232
233
234
# File 'lib/chef/cookbook_version.rb', line 231

def version=(new_version)
  manifest["version"] = new_version
  .version(new_version)
end