Class: Puppet::FileBucketFile::File

Inherits:
Indirector::Code show all
Includes:
Util::Checksums, Util::Diff
Defined in:
lib/puppet/indirector/file_bucket_file/file.rb

Constant Summary

Constants included from Util::Execution

Util::Execution::NoOptionsSpecified

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

Util::Docs::HEADER_LEVELS

Instance Attribute Summary

Attributes included from Util::Docs

#doc, #nodoc

Instance Method Summary collapse

Methods included from Util::Diff

diff, #lcs_diff, #string_file_diff

Methods included from Util::Execution

execfail, execpipe, execute, ruby_path

Methods included from Util::Checksums

checksum?, checksum_file, checksum_stream, ctime, ctime?, ctime_file, ctime_stream, known_checksum_types, md5, md5?, md5_file, md5_hex_length, md5_stream, md5lite, md5lite?, md5lite_file, md5lite_hex_length, md5lite_stream, mtime, mtime?, mtime_file, mtime_stream, none, none?, none_file, none_stream, sha1, sha1?, sha1_file, sha1_hex_length, sha1_stream, sha1lite, sha1lite?, sha1lite_file, sha1lite_hex_length, sha1lite_stream, sha256, sha256?, sha256_file, sha256_hex_length, sha256_stream, sha256lite, sha256lite?, sha256lite_file, sha256lite_hex_length, sha256lite_stream, sumdata, sumtype

Methods inherited from Indirector::Terminus

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

This class inherits a constructor from Puppet::Indirector::Terminus

Instance Method Details

#find(request) ⇒ Object 



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# File 'lib/puppet/indirector/file_bucket_file/file.rb', line 14

def find(request)
  request.options[:bucket_path] ||= Puppet[:bucketdir]
  # If filebucket mode is 'list'
  if request.options[:list_all]
    return nil unless ::File.exists?(request.options[:bucket_path])
    return list(request)
  end
  checksum, files_original_path = request_to_checksum_and_path(request)
  contents_file = path_for(request.options[:bucket_path], checksum, 'contents')
  paths_file = path_for(request.options[:bucket_path], checksum, 'paths')

  if Puppet::FileSystem.exist?(contents_file) && matches(paths_file, files_original_path)
    if request.options[:diff_with]
      other_contents_file = path_for(request.options[:bucket_path], request.options[:diff_with], 'contents')
      raise _("could not find diff_with %{diff}") % { diff: request.options[:diff_with] } unless Puppet::FileSystem.exist?(other_contents_file)
      raise _("Unable to diff on this platform") unless Puppet[:diff] != ""
      return diff(Puppet::FileSystem.path_string(contents_file), Puppet::FileSystem.path_string(other_contents_file))
    else
      Puppet.info _("FileBucket read %{checksum}") % { checksum: checksum }
      model.new(Puppet::FileSystem.binread(contents_file))
    end
  else
    nil
  end
end

#head(request) ⇒ Object 



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# File 'lib/puppet/indirector/file_bucket_file/file.rb', line 89

def head(request)
  checksum, files_original_path = request_to_checksum_and_path(request)
  contents_file = path_for(request.options[:bucket_path], checksum, 'contents')
  paths_file = path_for(request.options[:bucket_path], checksum, 'paths')

  Puppet::FileSystem.exist?(contents_file) && matches(paths_file, files_original_path)
end

#list(request) ⇒ Object 



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# File 'lib/puppet/indirector/file_bucket_file/file.rb', line 40

def list(request)
  if request.remote?
    raise Puppet::Error, _("Listing remote file buckets is not allowed")
  end

  fromdate = request.options[:fromdate] || "0:0:0 1-1-1970"
  todate = request.options[:todate] || Time.now.strftime("%F %T")
  begin
    to = Time.parse(todate)
  rescue ArgumentError
    raise Puppet::Error, _("Error while parsing 'todate'")
  end
  begin
    from = Time.parse(fromdate)
  rescue ArgumentError
    raise Puppet::Error, _("Error while parsing 'fromdate'")
  end
  # Setting hash's default value to [], needed by the following loop
  bucket = Hash.new {[]}
  msg = ""
  # Get all files with mtime between 'from' and 'to'
  Pathname.new(request.options[:bucket_path]).find { |item|
    if item.file? and item.basename.to_s == "paths"
      filenames = item.read.strip.split("\n")
      filestat = Time.parse(item.stat.mtime.to_s)
      if from <= filestat and filestat <= to
        filenames.each do |filename|
          bucket[filename] += [[ item.stat.mtime , item.parent.basename ]]
        end
      end
    end
  }
  # Sort the results
  bucket.each { |filename, contents|
    contents.sort_by! do |item|
      # NOTE: Ruby 2.4 may reshuffle item order even if the keys in sequence are sorted already
      item[0]
    end
  }
  # Build the output message. Sorted by names then by dates
  bucket.sort.each { |filename,contents|
    contents.each { |mtime, chksum|
      date = mtime.strftime("%F %T")
      msg += "#{chksum} #{date} #{filename}\n"
    }
  }
  return model.new(msg)
end

#save(request) ⇒ Object 



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# File 'lib/puppet/indirector/file_bucket_file/file.rb', line 97

def save(request)
  instance = request.instance
  _, files_original_path = request_to_checksum_and_path(request)
  contents_file = path_for(instance.bucket_path, instance.checksum_data, 'contents')
  paths_file = path_for(instance.bucket_path, instance.checksum_data, 'paths')

  save_to_disk(instance, files_original_path, contents_file, paths_file)

  # don't echo the request content back to the agent
  model.new('')
end

#validate_key(request) ⇒ Object 



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# File 'lib/puppet/indirector/file_bucket_file/file.rb', line 109

def validate_key(request)
  # There are no ACLs on filebucket files so validating key is not important
end