Class: Puppet::Indirector::Memory

Inherits:
Terminus show all
Defined in:
lib/puppet/indirector/memory.rb

Overview

Manage a memory-cached list of instances.

Direct Known Subclasses

Node::Facts::Memory, Node::Memory

Constant Summary

Constants included from Util

Util::ALNUM, Util::ALPHA, Util::AbsolutePathPosix, Util::AbsolutePathWindows, Util::DEFAULT_POSIX_MODE, Util::DEFAULT_WINDOWS_MODE, Util::ESCAPED, Util::HEX, Util::HttpProxy, Util::PUPPET_STACK_INSERTION_FRAME, Util::RESERVED, Util::RFC_3986_URI_REGEX, Util::UNRESERVED, Util::UNSAFE

Constants included from Util::POSIX

Util::POSIX::LOCALE_ENV_VARS, Util::POSIX::USER_ENV_VARS

Constants included from Util::SymbolicFileMode

Util::SymbolicFileMode::SetGIDBit, Util::SymbolicFileMode::SetUIDBit, Util::SymbolicFileMode::StickyBit, Util::SymbolicFileMode::SymbolicMode, Util::SymbolicFileMode::SymbolicSpecialToBit

Constants included from Util::Docs

Util::Docs::HEADER_LEVELS

Instance Attribute Summary

Attributes included from Util::Docs

#doc, #nodoc

Instance Method Summary collapse

Methods inherited from Terminus

abstract_terminus?, #allow_remote_requests?, const2name, #indirection, indirection_name, inherited, mark_as_abstract_terminus, #model, model, #name, name2const, register_terminus_class, #require_environment?, terminus_class, terminus_classes, #terminus_type, #validate, #validate_key, #validate_model

Methods included from Util::InstanceLoader

#instance_hash, #instance_load, #instance_loader, #instance_loading?, #loaded_instance, #loaded_instances

Methods included from Util

absolute_path?, benchmark, chuser, clear_environment, create_erb, default_env, deterministic_rand, deterministic_rand_int, exit_on_fail, format_backtrace_array, format_puppetstack_frame, get_env, get_environment, logmethods, merge_environment, path_to_uri, pretty_backtrace, replace_file, resolve_stackframe, rfc2396_escape, safe_posix_fork, set_env, skip_external_facts, symbolizehash, thinmark, uri_encode, uri_query_encode, uri_to_path, uri_unescape, which, withenv, withumask

Methods included from Util::POSIX

#get_posix_field, #gid, groups_of, #idfield, #methodbyid, #methodbyname, #search_posix_field, #uid

Methods included from Util::SymbolicFileMode

#display_mode, #normalize_symbolic_mode, #symbolic_mode_to_int, #valid_symbolic_mode?

Methods included from Util::Docs

#desc, #dochook, #doctable, #markdown_definitionlist, #markdown_header, #nodoc?, #pad, scrub

Constructor Details

#initialize ⇒ Memory

Returns a new instance of Memory.



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# File 'lib/puppet/indirector/memory.rb', line 7

def initialize
  clear
end

Instance Method Details

#clear ⇒ Object 



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# File 'lib/puppet/indirector/memory.rb', line 11

def clear
  @instances = {}
end

#destroy(request) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/puppet/indirector/memory.rb', line 15

def destroy(request)
  raise ArgumentError, _("Could not find %{request} to destroy") % { request: request.key } unless @instances.include?(request.key)

  @instances.delete(request.key)
end

#find(request) ⇒ Object 



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# File 'lib/puppet/indirector/memory.rb', line 21

def find(request)
  @instances[request.key]
end

#head(request) ⇒ Object 



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# File 'lib/puppet/indirector/memory.rb', line 30

def head(request)
  !find(request).nil?
end

#save(request) ⇒ Object 



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# File 'lib/puppet/indirector/memory.rb', line 34

def save(request)
  @instances[request.key] = request.instance
end

#search(request) ⇒ Object 



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# File 'lib/puppet/indirector/memory.rb', line 25

def search(request)
  found_keys = @instances.keys.find_all { |key| key.include?(request.key) }
  found_keys.collect { |key| @instances[key] }
end