Class: Chef::Resource::RemoteFile

Inherits:
File show all
Includes:
Mixin::Securable, Mixin::Uris
Defined in:
lib/chef/resource/remote_file.rb

Overview

Use the remote_file resource to transfer a file from a remote location using file specificity. This resource is similar to the file resource.

Constant Summary

Constants inherited from Chef::Resource

FORBIDDEN_IVARS, HIDDEN_IVARS

Instance Attribute Summary

Attributes inherited from File

#final_checksum

Attributes inherited from Chef::Resource

#allowed_actions, #cookbook_name, #declared_type, #default_guard_interpreter, #elapsed_time, #enclosing_provider, #params, #recipe_name, #resource_initializing, #run_context, #source_line, #updated

Instance Method Summary collapse

Methods included from Mixin::Uris

#as_uri, #uri_scheme?

Methods included from Mixin::Securable

#group, included, #mode, #owner

Methods included from Mixin::Securable::WindowsSecurableAttributes

#inherits

Methods inherited from File

#special_docker_files?, #state_for_resource_reporter, #verify

Methods inherited from Chef::Resource

action, #action, #action=, action_class, allowed_actions, allowed_actions=, #as_json, #before_notifications, #cookbook_version, #current_value, #current_value_does_not_exist!, #custom_exception_message, custom_resource?, #customize_exception, declare_action_class, #declared_key, default_action, default_action=, #defined_at, #delayed_action, #delayed_notifications, #events, from_hash, from_json, #guard_interpreter, #identity, identity_attr, identity_property, #ignore_failure, #immediate_notifications, inherited, #inspect, is_custom_resource!, json_create, load_current_value, #load_from, #lookup_provider_constant, #method_missing, #name, #node, #not_if, #notifies, #notifies_before, #notifies_delayed, #notifies_immediately, #only_if, #provider, #provider=, #provider_for_action, provides, provides?, remove_canonical_dsl, #resolve_notification_references, resource_for_node, resource_matching_short_name, #resource_name, resource_name, resource_name=, #resources, #retries, #retry_delay, #run_action, #sensitive, #should_skip?, sorted_descendants, #source_line_file, #source_line_number, state_attrs, #state_for_resource_reporter, #subscribes, #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!, #value_to_text

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 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

#a_to_s, #clean_array, #shell_out, #shell_out!, #shell_out_compact, #shell_out_compact!, #shell_out_compact_timeout, #shell_out_compact_timeout!, #shell_out_with_systems_locale, #shell_out_with_systems_locale!

Methods included from Mixin::PathSanity

#enforce_path_sanity, #sanitized_path

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

#initialize(name, run_context = nil) ⇒ RemoteFile

Returns a new instance of RemoteFile.



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# File 'lib/chef/resource/remote_file.rb', line 33

def initialize(name, run_context = nil)
  super
  @source = []
  @use_etag = true
  @use_last_modified = true
  @ftp_active_mode = false
  @headers = {}
  @provider = Chef::Provider::RemoteFile
end

Dynamic Method Handling

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

Instance Method Details

#after_created ⇒ Object 



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# File 'lib/chef/resource/remote_file.rb', line 142

def after_created
  validate_identity_platform(remote_user, remote_password, remote_domain)
  identity = qualify_user(remote_user, remote_password, remote_domain)
  remote_domain(identity[:domain])
  remote_user(identity[:user])
end

#checksum(args = nil) ⇒ Object 



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# File 'lib/chef/resource/remote_file.rb', line 77

def checksum(args = nil)
  set_or_return(
    :checksum,
    args,
    :kind_of => String
  )
end

#ftp_active_mode(args = nil) ⇒ Object 



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# File 'lib/chef/resource/remote_file.rb', line 111

def ftp_active_mode(args = nil)
  set_or_return(
    :ftp_active_mode,
    args,
    :kind_of => [ TrueClass, FalseClass ]
  )
end

#headers(args = nil) ⇒ Object 



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# File 'lib/chef/resource/remote_file.rb', line 119

def headers(args = nil)
  set_or_return(
    :headers,
    args,
    :kind_of => Hash
  )
end

#parse_source_args(args) ⇒ Object 



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# File 'lib/chef/resource/remote_file.rb', line 65

def parse_source_args(args)
  if args.empty?
    nil
  elsif args[0].is_a?(Chef::DelayedEvaluator) && args.count == 1
    args[0]
  elsif args.any? { |a| a.is_a?(Chef::DelayedEvaluator) } && args.count > 1
    raise Exceptions::InvalidRemoteFileURI, "Only 1 source argument allowed when using a lazy evaluator"
  else
    Array(args).flatten
  end
end

#qualify_user(specified_user, password = nil, specified_domain = nil) ⇒ Object 



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# File 'lib/chef/resource/remote_file.rb', line 157

def qualify_user(specified_user, password = nil, specified_domain = nil)
  domain = specified_domain
  user = specified_user

  if specified_user.nil? && ! specified_domain.nil?
    raise ArgumentError, "The domain `#{specified_domain}` was specified, but no user name was given"
  end

  # if domain is provided in both username and domain
  if specified_user && ((specified_user.include? '\\') || (specified_user.include? "@")) && specified_domain
    raise ArgumentError, "The domain is provided twice. Username: `#{specified_user}`, Domain: `#{specified_domain}`. Please specify domain only once."
  end

  if ! specified_user.nil? && specified_domain.nil?
    # Splitting username of format: Domain\Username
    domain_and_user = user.split('\\')

    if domain_and_user.length == 2
      domain = domain_and_user[0]
      user = domain_and_user[1]
    elsif domain_and_user.length == 1
      # Splitting username of format: Username@Domain
      domain_and_user = user.split("@")
      if domain_and_user.length == 2
        domain = domain_and_user[1]
        user = domain_and_user[0]
      elsif domain_and_user.length != 1
        raise ArgumentError, "The specified user name `#{user}` is not a syntactically valid user name"
      end
    end
  end

  if ( password || domain ) && user.nil?
    raise ArgumentError, "A value for `password` or `domain` was specified without specification of a value for `user`"
  end

  { domain: domain, user: user }
end

#show_progress(args = nil) ⇒ Object 



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# File 'lib/chef/resource/remote_file.rb', line 127

def show_progress(args = nil)
  set_or_return(
    :show_progress,
    args,
    :default => false,
    :kind_of => [ TrueClass, FalseClass ]
  )
end

#source(*args) ⇒ Object

source can take any of the following as arguments

  • A single string argument

  • Multiple string arguments

  • An array or strings

  • A delayed evaluator that evaluates to a string or array of strings

All strings must be parsable as URIs. source returns an array of strings.



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# File 'lib/chef/resource/remote_file.rb', line 51

def source(*args)
  arg = parse_source_args(args)
  ret = set_or_return(:source,
                      arg,
                      { :callbacks => {
                          :validate_source => method(:validate_source),
                        } })
  if ret.is_a? String
    Array(ret)
  else
    ret
  end
end

#use_conditional_get(true_or_false) ⇒ Object

Disable or enable ETag and Last Modified conditional GET. Equivalent to

use_etag(true_or_false)
use_last_modified(true_or_false)



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# File 'lib/chef/resource/remote_file.rb', line 88

def use_conditional_get(true_or_false)
  use_etag(true_or_false)
  use_last_modified(true_or_false)
end

#use_etag(args = nil) ⇒ Object Also known as: use_etags 



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# File 'lib/chef/resource/remote_file.rb', line 93

def use_etag(args = nil)
  set_or_return(
    :use_etag,
    args,
    :kind_of => [ TrueClass, FalseClass ]
  )
end

#use_last_modified(args = nil) ⇒ Object 



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# File 'lib/chef/resource/remote_file.rb', line 103

def use_last_modified(args = nil)
  set_or_return(
    :use_last_modified,
    args,
    :kind_of => [ TrueClass, FalseClass ]
  )
end

#validate_identity_platform(specified_user, password = nil, specified_domain = nil) ⇒ Object 



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# File 'lib/chef/resource/remote_file.rb', line 149

def validate_identity_platform(specified_user, password = nil, specified_domain = nil)
  if node[:platform_family] == "windows"
    if specified_user && password.nil?
      raise ArgumentError, "A value for `remote_password` must be specified when a value for `user` is specified on the Windows platform"
    end
  end
end