Class: Chef::ChefFS::FileSystem::ChefServer::CookbookDir
- Inherits:
-
BaseFSDir
- Object
- BaseFSObject
- BaseFSDir
- Chef::ChefFS::FileSystem::ChefServer::CookbookDir
- Defined in:
- lib/chef/chef_fs/file_system/chef_server/cookbook_dir.rb
Overview
Unversioned cookbook.
/cookbooks/NAME
Children look like:
-
metadata.rb
-
attributes/
-
libraries/
-
recipes/
Direct Known Subclasses
Constant Summary collapse
- COOKBOOK_SEGMENT_INFO =
{ :attributes => { :ruby_only => true }, :definitions => { :ruby_only => true }, :recipes => { :ruby_only => true }, :libraries => { :recursive => true }, :templates => { :recursive => true }, :files => { :recursive => true }, :resources => { :ruby_only => true, :recursive => true }, :providers => { :ruby_only => true, :recursive => true }, :root_files => {}, }
Instance Attribute Summary collapse
-
#cookbook_name ⇒ Object
readonly
Returns the value of attribute cookbook_name.
-
#version ⇒ Object
readonly
Returns the value of attribute version.
Attributes inherited from BaseFSObject
Instance Method Summary collapse
- #add_child(child) ⇒ Object
- #api_path ⇒ Object
- #can_have_child?(name, is_dir) ⇒ Boolean
- #chef_object ⇒ Object
- #children ⇒ Object
- #compare_to(other) ⇒ Object
- #copy_from(other, options = {}) ⇒ Object
- #delete(recurse) ⇒ Object
- #dir? ⇒ Boolean
-
#exists? ⇒ Boolean
In versioned cookbook mode, actually check if the version exists Probably want to cache this.
-
#initialize(name, parent, options = {}) ⇒ CookbookDir
constructor
A new instance of CookbookDir.
- #make_child_entry(name) ⇒ Object
- #rest ⇒ Object
Methods inherited from BaseFSDir
Methods inherited from BaseFSObject
#child, #create_child, #path_for_printing, #read, #root, #write
Constructor Details
#initialize(name, parent, options = {}) ⇒ CookbookDir
Returns a new instance of CookbookDir.
43 44 45 46 47 48 |
# File 'lib/chef/chef_fs/file_system/chef_server/cookbook_dir.rb', line 43 def initialize(name, parent, = {}) super(name, parent) @exists = [:exists] @cookbook_name = name @version = root.cookbook_version # nil unless --cookbook-version specified in download/diff end |
Instance Attribute Details
#cookbook_name ⇒ Object (readonly)
Returns the value of attribute cookbook_name.
50 51 52 |
# File 'lib/chef/chef_fs/file_system/chef_server/cookbook_dir.rb', line 50 def cookbook_name @cookbook_name end |
#version ⇒ Object (readonly)
Returns the value of attribute version.
50 51 52 |
# File 'lib/chef/chef_fs/file_system/chef_server/cookbook_dir.rb', line 50 def version @version end |
Instance Method Details
#add_child(child) ⇒ Object
64 65 66 |
# File 'lib/chef/chef_fs/file_system/chef_server/cookbook_dir.rb', line 64 def add_child(child) @children << child end |
#api_path ⇒ Object
68 69 70 |
# File 'lib/chef/chef_fs/file_system/chef_server/cookbook_dir.rb', line 68 def api_path "#{parent.api_path}/#{cookbook_name}/#{version || "_latest"}" end |
#can_have_child?(name, is_dir) ⇒ Boolean
83 84 85 86 87 |
# File 'lib/chef/chef_fs/file_system/chef_server/cookbook_dir.rb', line 83 def can_have_child?(name, is_dir) # A cookbook's root may not have directories unless they are segment directories return name != "root_files" && COOKBOOK_SEGMENT_INFO.keys.include?(name.to_sym) if is_dir return true end |
#chef_object ⇒ Object
172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 |
# File 'lib/chef/chef_fs/file_system/chef_server/cookbook_dir.rb', line 172 def chef_object # We cheat and cache here, because it seems like a good idea to keep # the cookbook view consistent with the directory structure. return @chef_object if @chef_object # The negative (not found) response is cached if @could_not_get_chef_object raise Chef::ChefFS::FileSystem::NotFoundError.new(self, @could_not_get_chef_object) end begin # We want to fail fast, for now, because of the 500 issue :/ # This will make things worse for parallelism, a little, because # Chef::Config is global and this could affect other requests while # this request is going on. (We're not parallel yet, but we will be.) # Chef bug http://tickets.opscode.com/browse/CHEF-3066 old_retry_count = Chef::Config[:http_retry_count] begin Chef::Config[:http_retry_count] = 0 @chef_object ||= Chef::CookbookVersion.from_hash(root.get_json(api_path)) ensure Chef::Config[:http_retry_count] = old_retry_count end rescue Timeout::Error => e raise Chef::ChefFS::FileSystem::OperationFailedError.new(:read, self, e, "Timeout reading: #{e}") rescue Net::HTTPServerException => e if e.response.code == "404" @could_not_get_chef_object = e raise Chef::ChefFS::FileSystem::NotFoundError.new(self, @could_not_get_chef_object) else raise Chef::ChefFS::FileSystem::OperationFailedError.new(:read, self, e, "HTTP error reading: #{e}") end # Chef bug http://tickets.opscode.com/browse/CHEF-3066 ... instead of 404 we get 500 right now. # Remove this when that bug is fixed. rescue Net::HTTPFatalError => e if e.response.code == "500" @could_not_get_chef_object = e raise Chef::ChefFS::FileSystem::NotFoundError.new(self, @could_not_get_chef_object) else raise Chef::ChefFS::FileSystem::OperationFailedError.new(:read, self, e, "HTTP error reading: #{e}") end end end |
#children ⇒ Object
89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 |
# File 'lib/chef/chef_fs/file_system/chef_server/cookbook_dir.rb', line 89 def children if @children.nil? @children = [] manifest = chef_object.manifest COOKBOOK_SEGMENT_INFO.each do |segment, segment_info| next unless manifest.has_key?(segment) # Go through each file in the manifest for the segment, and # add cookbook subdirs and files for it. manifest[segment].each do |segment_file| parts = segment_file[:path].split("/") # Get or create the path to the file container = self parts[0, parts.length - 1].each do |part| old_container = container container = old_container.children.find { |child| part == child.name } if !container container = CookbookSubdir.new(part, old_container, segment_info[:ruby_only], segment_info[:recursive]) old_container.add_child(container) end end # Create the file itself container.add_child(CookbookFile.new(parts[parts.length - 1], container, segment_file)) end end @children = @children.sort_by { |c| c.name } end @children end |
#compare_to(other) ⇒ Object
151 152 153 154 155 156 157 158 159 160 161 162 |
# File 'lib/chef/chef_fs/file_system/chef_server/cookbook_dir.rb', line 151 def compare_to(other) if !other.dir? return [ !exists?, nil, nil ] end are_same = true Chef::ChefFS::CommandLine.diff_entries(self, other, nil, :name_only).each do |type, old_entry, new_entry| if [ :directory_to_file, :file_to_directory, :deleted, :added, :modified ].include?(type) are_same = false end end [ are_same, nil, nil ] end |
#copy_from(other, options = {}) ⇒ Object
164 165 166 |
# File 'lib/chef/chef_fs/file_system/chef_server/cookbook_dir.rb', line 164 def copy_from(other, = {}) parent.upload_cookbook_from(other, ) end |
#delete(recurse) ⇒ Object
123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 |
# File 'lib/chef/chef_fs/file_system/chef_server/cookbook_dir.rb', line 123 def delete(recurse) if recurse begin rest.delete(api_path) rescue Timeout::Error => e raise Chef::ChefFS::FileSystem::OperationFailedError.new(:delete, self, e, "Timeout deleting: #{e}") rescue Net::HTTPServerException if $!.response.code == "404" raise Chef::ChefFS::FileSystem::NotFoundError.new(self, $!) else raise Chef::ChefFS::FileSystem::OperationFailedError.new(:delete, self, e, "HTTP error deleting: #{e}") end end else raise NotFoundError.new(self) if !exists? raise MustDeleteRecursivelyError.new(self, "#{path_for_printing} must be deleted recursively") end end |
#dir? ⇒ Boolean
119 120 121 |
# File 'lib/chef/chef_fs/file_system/chef_server/cookbook_dir.rb', line 119 def dir? exists? end |
#exists? ⇒ Boolean
In versioned cookbook mode, actually check if the version exists Probably want to cache this.
144 145 146 147 148 149 |
# File 'lib/chef/chef_fs/file_system/chef_server/cookbook_dir.rb', line 144 def exists? if @exists.nil? @exists = parent.children.any? { |child| child.name == name } end @exists end |
#make_child_entry(name) ⇒ Object
72 73 74 75 76 77 78 79 80 81 |
# File 'lib/chef/chef_fs/file_system/chef_server/cookbook_dir.rb', line 72 def make_child_entry(name) # Since we're ignoring the rules and doing a network request here, # we need to make sure we don't rethrow the exception. (child(name) # is not supposed to fail.) begin children.find { |child| child.name == name } rescue Chef::ChefFS::FileSystem::NotFoundError nil end end |
#rest ⇒ Object
168 169 170 |
# File 'lib/chef/chef_fs/file_system/chef_server/cookbook_dir.rb', line 168 def rest parent.rest end |