Class: Chef::Resource::File

Inherits:
Chef::Resource show all
Includes:
Mixin::Securable
Defined in:
lib/chef/resource/file.rb,
lib/chef/resource/file/verification.rb

Direct Known Subclasses

CookbookFile, RemoteFile, Template

Defined Under Namespace

Classes: Verification

Constant Summary

Constants inherited from Chef::Resource

FORBIDDEN_IVARS, HIDDEN_IVARS

Constants included from Mixin::ShellOut

Mixin::ShellOut::DEPRECATED_OPTIONS

Instance Attribute Summary collapse

Attributes inherited from Chef::Resource

#allowed_actions, #cookbook_name, #declared_type, #default_guard_interpreter, #elapsed_time, #enclosing_provider, #ignore_failure, #not_if_args, #only_if_args, #params, #recipe_name, #resource_initializing, #retries, #retry_delay, #run_context, #sensitive, #source_line, #updated

Instance Method Summary collapse

Methods included from Mixin::Securable

#group, included, #mode, #owner

Methods included from Mixin::Securable::WindowsSecurableAttributes

#inherits

Methods inherited from Chef::Resource

action, #action, #action=, action_class, #after_created, allowed_actions, allowed_actions=, #as_json, #before_notifications, #cookbook_version, #current_value, #current_value_does_not_exist!, #custom_exception_message, #customize_exception, declare_action_class, #declared_key, default_action, default_action=, #defined_at, #delayed_notifications, dsl_name, #events, #guard_interpreter, #identity, identity_attr, identity_property, #immediate_notifications, inherited, #initialize, #inspect, #is, json_create, load_current_value, #load_from, #lookup_provider_constant, #method_missing, #name, #node, #noop, #not_if, #notifies, #notifies_before, #notifies_delayed, #notifies_immediately, #only_if, #provider, #provider=, provider_base, #provider_for_action, provides, provides?, #resolve_notification_references, resource_for_node, resource_matching_short_name, resource_name, #resource_name, resource_name=, #resources, #run_action, #should_skip?, sorted_descendants, #source_line_file, #source_line_number, state_attrs, #subscribes, #supports, #supports=, #to_hash, #to_json, #to_s, #to_text, #updated?, #updated_by_last_action, #updated_by_last_action?, use_automatic_resource_name, #validate_action, #validate_resource_spec!

Methods included from Mixin::Provides

#provided_as, #provides, #provides?

Methods included from Mixin::DescendantsTracker

#descendants, descendants, direct_descendants, #direct_descendants, find_descendants_by_name, #find_descendants_by_name, #inherited, store_inherited

Methods included from Mixin::ConvertToClassName

#constantize, #convert_to_class_name, #convert_to_snake_case, #filename_to_qualified_string, #normalize_snake_case_name, #snake_case_basename

Methods included from DeprecatedLWRPClass

#deprecated_constants, #register_deprecated_lwrp_class

Methods included from Mixin::Deprecation

#deprecated_attr, #deprecated_attr_reader, #deprecated_attr_writer, #deprecated_ivar

Methods included from Mixin::Properties

included, #property_is_set?, #reset_property

Methods included from Mixin::ParamsValidate

#lazy, #set_or_return, #validate

Methods included from Mixin::ShellOut

#run_command_compatible_options, #shell_out, #shell_out!, #shell_out_with_systems_locale, #shell_out_with_systems_locale!

Methods included from Mixin::PowershellOut

#powershell_out, #powershell_out!

Methods included from Mixin::WindowsArchitectureHelper

#assert_valid_windows_architecture!, #disable_wow64_file_redirection, #forced_32bit_override_required?, #is_i386_process_on_x86_64_windows?, #node_supports_windows_architecture?, #node_windows_architecture, #restore_wow64_file_redirection, #valid_windows_architecture?, #with_os_architecture, #wow64_architecture_override_required?, #wow64_directory

Methods included from DSL::PlatformIntrospection

#docker?, #platform?, #platform_family?, #value_for_platform, #value_for_platform_family

Methods included from DSL::RebootPending

#reboot_pending?

Methods included from DSL::RegistryHelper

#registry_data_exists?, #registry_get_subkeys, #registry_get_values, #registry_has_subkeys?, #registry_key_exists?, #registry_value_exists?

Methods included from DSL::DataQuery

#data_bag, #data_bag_item, #search

Methods included from EncryptedDataBagItem::CheckEncrypted

#encrypted?

Constructor Details

This class inherits a constructor from Chef::Resource

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Chef::Resource

Instance Attribute Details

#checksum=(value) ⇒ Object (writeonly)

Sets the attribute checksum

Parameters:

  • value —

    the value to set the attribute checksum to.



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# File 'lib/chef/resource/file.rb', line 38

def checksum=(value)
  @checksum = value
end

#final_checksum ⇒ Object

The checksum of the rendered file. This has to be saved on the new_resource for the ‘after’ state for reporting but we cannot mutate the new_resource.checksum which would change the user intent in the new_resource if the resource is reused.



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# File 'lib/chef/resource/file.rb', line 47

def final_checksum
  @final_checksum
end

Instance Method Details

#special_docker_files?(file) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chef/resource/file.rb', line 83

def special_docker_files?(file)
  %w{/etc/hosts /etc/hostname /etc/resolv.conf}.include?(Pathname(file).cleanpath.to_path)
end

#state_for_resource_reporter ⇒ Object 



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# File 'lib/chef/resource/file.rb', line 74

def state_for_resource_reporter
  state_attrs = super()
  # fix up checksum state with final_checksum saved by the provider
  if checksum.nil? && final_checksum
    state_attrs[:checksum] = final_checksum
  end
  state_attrs
end

#verify(command = nil, opts = {}, &block) ⇒ Object 



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# File 'lib/chef/resource/file.rb', line 62

def verify(command = nil, opts = {}, &block)
  if ! (command.nil? || [String, Symbol].include?(command.class))
    raise ArgumentError, "verify requires either a string, symbol, or a block"
  end

  if command || block_given?
    verifications << Verification.new(self, command, opts, &block)
  else
    verifications
  end
end