Class: Puppet::Indirector::Msgpack
- Defined in:
- lib/puppet/indirector/msgpack.rb
Overview
The base class for MessagePack indirection terminus implementations.
This should generally be preferred to the PSON base for any future implementations, since it is ~ 30 times faster
Direct Known Subclasses
Node::Msgpack, Resource::Catalog::Msgpack, Transaction::Report::Msgpack
Constant Summary
Constants included from Util
Util::AbsolutePathPosix, Util::AbsolutePathWindows, Util::DEFAULT_POSIX_MODE, Util::DEFAULT_WINDOWS_MODE
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
Instance Attribute Summary
Attributes included from Util::Docs
Instance Method Summary collapse
- #destroy(request) ⇒ Object
- #find(request) ⇒ Object
-
#initialize(*args) ⇒ Msgpack
constructor
A new instance of Msgpack.
-
#path(name, ext = '.msgpack') ⇒ Object
Return the path to a given node’s file.
- #save(request) ⇒ Object
- #search(request) ⇒ Object
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, terminus_class, terminus_classes, #terminus_type, #validate, #validate_key, #validate_model
Methods included from Util::InstanceLoader
#instance_docs, #instance_hash, #instance_load, #instance_loader, #instance_loading?, #loaded_instance, #loaded_instances
Methods included from Util
absolute_path?, benchmark, chuser, clear_environment, default_env, deterministic_rand, deterministic_rand_int, exit_on_fail, get_env, get_environment, logmethods, merge_environment, path_to_uri, pretty_backtrace, replace_file, safe_posix_fork, set_env, symbolizehash, thinmark, uri_encode, uri_query_encode, uri_to_path, which, withenv, withumask
Methods included from Util::POSIX
#get_posix_field, #gid, #idfield, #methodbyid, #methodbyname, #search_posix_field, #uid
Methods included from Util::SymbolicFileMode
#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
Instance Method Details
#destroy(request) ⇒ Object
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# File 'lib/puppet/indirector/msgpack.rb', line 29 def destroy(request) Puppet::FileSystem.unlink(path(request.key)) rescue => detail unless detail.is_a? Errno::ENOENT raise Puppet::Error, _("Could not destroy %{name} %{request}: %{detail}") % { name: self.name, request: request.key, detail: detail }, detail.backtrace end 1 # emulate success... end |
#find(request) ⇒ Object
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# File 'lib/puppet/indirector/msgpack.rb', line 16 def find(request) load_msgpack_from_file(path(request.key), request.key) end |
#path(name, ext = '.msgpack') ⇒ Object
Return the path to a given node’s file.
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# File 'lib/puppet/indirector/msgpack.rb', line 45 def path(name, ext = '.msgpack') if name =~ Puppet::Indirector::BadNameRegexp then Puppet.crit(_("directory traversal detected in %{indirection}: %{name}") % { indirection: self.class, name: name.inspect }) raise ArgumentError, _("invalid key") end base = Puppet.run_mode.master? ? Puppet[:server_datadir] : Puppet[:client_datadir] File.join(base, self.class.indirection_name.to_s, name.to_s + ext) end |
#save(request) ⇒ Object
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# File 'lib/puppet/indirector/msgpack.rb', line 20 def save(request) filename = path(request.key) FileUtils.mkdir_p(File.dirname(filename)) Puppet::Util.replace_file(filename, 0660) {|f| f.print to_msgpack(request.instance) } rescue TypeError => detail Puppet.log_exception(detail, _("Could not save %{name} %{request}: %{detail}") % { name: self.name, request: request.key, detail: detail }) end |
#search(request) ⇒ Object
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# File 'lib/puppet/indirector/msgpack.rb', line 38 def search(request) Dir.glob(path(request.key)).collect do |file| load_msgpack_from_file(file, request.key) end end |