initail version

Gemfile

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+source ENV['GEM_SOURCE'] || 'https://rubygems.org'
+
+puppetversion = ENV.key?('PUPPET_VERSION') ? ENV['PUPPET_VERSION'] : ['>= 3.3']
+gem 'metadata-json-lint'
+gem 'puppet', puppetversion
+gem 'puppetlabs_spec_helper', '>= 1.0.0'
+gem 'puppet-lint', '>= 1.0.0'
+gem 'facter', '>= 1.7.0'
+gem 'rspec-puppet'
+
+# rspec must be v2 for ruby 1.8.7
+if RUBY_VERSION >= '1.8.7' && RUBY_VERSION < '1.9'
+  gem 'rspec', '~> 2.0'
+  gem 'rake', '~> 10.0'
+else
+  # rubocop requires ruby >= 1.9
+  gem 'rubocop'
+end

README.md

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+# libelektra
+
+#### Table of Contents
+
+1. [Description](#description)
+1. [Setup - The basics of getting started with libelektra](#setup)
+    * [What libelektra affects](#what-libelektra-affects)
+    * [Setup requirements](#setup-requirements)
+    * [Beginning with libelektra](#beginning-with-libelektra)
+1. [Usage - Configuration options and additional functionality](#usage)
+1. [Reference - An under-the-hood peek at what the module is doing and how](#reference)
+1. [Limitations - OS compatibility, etc.](#limitations)
+1. [Development - Guide for contributing to the module](#development)
+
+## Description
+
+Start with a one- or two-sentence summary of what the module does and/or what
+problem it solves. This is your 30-second elevator pitch for your module.
+Consider including OS/Puppet version it works with.
+
+You can give more descriptive information in a second paragraph. This paragraph
+should answer the questions: "What does this module *do*?" and "Why would I use
+it?" If your module has a range of functionality (installation, configuration,
+management, etc.), this is the time to mention it.
+
+## Setup
+
+### What libelektra affects **OPTIONAL**
+
+If it's obvious what your module touches, you can skip this section. For
+example, folks can probably figure out that your mysql_instance module affects
+their MySQL instances.
+
+If there's more that they should know about, though, this is the place to mention:
+
+* A list of files, packages, services, or operations that the module will alter,
+  impact, or execute.
+* Dependencies that your module automatically installs.
+* Warnings or other important notices.
+
+### Setup Requirements **OPTIONAL**
+
+If your module requires anything extra before setting up (pluginsync enabled,
+etc.), mention it here.
+
+If your most recent release breaks compatibility or requires particular steps
+for upgrading, you might want to include an additional "Upgrading" section
+here.
+
+### Beginning with libelektra
+
+The very basic steps needed for a user to get the module up and running. This
+can include setup steps, if necessary, or it can be an example of the most
+basic use of the module.
+
+## Usage
+
+This section is where you describe how to customize, configure, and do the
+fancy stuff with your module here. It's especially helpful if you include usage
+examples and code samples for doing things with your module.
+
+## Reference
+
+Here, include a complete list of your module's classes, types, providers,
+facts, along with the parameters for each. Users refer to this section (thus
+the name "Reference") to find specific details; most users don't read it per
+se.
+
+## Limitations
+
+This is where you list OS compatibility, version compatibility, etc. If there
+are Known Issues, you might want to include them under their own heading here.
+
+## Development
+
+Since your module is awesome, other users will want to play with it. Let them
+know what the ground rules for contributing are.
+
+## Release Notes/Contributors/Etc. **Optional**
+
+If you aren't using changelog, put your release notes here (though you should
+consider using changelog). You can also add any additional sections you feel
+are necessary or important to include here. Please use the `## ` header.

Rakefile

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+require 'puppetlabs_spec_helper/rake_tasks'
+require 'puppet-lint/tasks/puppet-lint'
+require 'metadata-json-lint/rake_task'
+
+if RUBY_VERSION >= '1.9'
+  require 'rubocop/rake_task'
+  RuboCop::RakeTask.new
+end
+
+PuppetLint.configuration.send('disable_80chars')
+PuppetLint.configuration.relative = true
+PuppetLint.configuration.ignore_paths = ['spec/**/*.pp', 'pkg/**/*.pp']
+
+desc 'Validate manifests, templates, and ruby files'
+task :validate do
+  Dir['manifests/**/*.pp'].each do |manifest|
+    sh "puppet parser validate --noop #{manifest}"
+  end
+  Dir['spec/**/*.rb', 'lib/**/*.rb'].each do |ruby_file|
+    sh "ruby -c #{ruby_file}" unless ruby_file =~ %r{spec/fixtures}
+  end
+  Dir['templates/**/*.erb'].each do |template|
+    sh "erb -P -x -T '-' #{template} | ruby -c"
+  end
+end
+
+desc 'Run metadata_lint, lint, validate, and spec tests.'
+task :test do
+  [:metadata_lint, :lint, :validate, :spec].each do |test|
+    Rake::Task[test].invoke
+  end
+end

examples/init.pp

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+# The baseline for module testing used by Puppet Labs is that each manifest
+# should have a corresponding test manifest that declares that class or defined
+# type.
+#
+# Tests are then run by using puppet apply --noop (to check for compilation
+# errors and view a log of events) or by fully applying the test in a virtual
+# environment (to compare the resulting system state to the desired state).
+#
+# Learn more about module testing here:
+# https://docs.puppet.com/guides/tests_smoke.html
+#
+include ::libelektra

lib/puppet/provider/kdbkey/kdb.rb

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+
+module Puppet
+  Type.type(:kdbkey).provide :kdb do
+    desc "kdb through kdb command"
+
+    #require 'kdb'
+
+    puts "kdb provider"
+
+    #commands :kdb => "kdb"
+    confine :true => false
+
+    def create
+      #puts "kdb create"
+      self.value=(@resource[:value])
+    end
+
+    def destroy
+      #puts "kdb destroy"
+      kdb ["rm", @resource[:name]]
+    end
+
+    def exists?
+      #puts "kdb exists? #{self.name}"
+      output = execute([command(:kdb), "get", @resource[:name]],
+                               :failonfail => false)
+      #puts "output: #{output}, #{output.exitstatus}"
+      output.exitstatus == 0
+    end
+
+    def value 
+      #puts "getting value"
+      output = kdb ["get", @resource[:name]]
+      output[-1] = ''
+      output
+    end
+
+    def value=(value)
+      #puts "setting value to #{value}"
+      kdb(["set", @resource[:name], value])
+    end
+
+  end
+end

lib/puppet/provider/kdbkey/libelektra.rb

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+
+module Puppet
+  Type.type(:kdbkey).provide :libelektra do
+    desc "kdb through libelektra Ruby API"
+
+    require 'kdb'
+
+    puts "libelektra provider"
+
+    #confine :true => true
+    #confine :exists => "/etc/debian_version"
+    confine :true => true
+
+    def create
+      puts "libelektra create"
+      Kdb.open do |db|
+        ks = Kdb::KeySet.new
+        db.get ks, "/"
+        key = Kdb::Key.new @resource[:name], value: @resource[:value]
+        ks << key
+        db.set ks, "/"
+      end
+    end
+
+    def destroy
+      puts "libelektra destroy"
+      Kdb.open do |db|
+        ks = Kdb::KeySet.new
+        db.get ks, "/"
+        ks.delete @resource[:name]
+        db.set ks, "/"
+      end
+    end
+
+    def exists?
+      puts "libelektra exists?"
+      Kdb.open do |db|
+        ks =  Kdb::KeySet.new
+        db.get ks, "/"
+        key = ks.lookup @resource[:name]
+        return !key.nil?
+      end
+    end
+
+    def value
+      puts "getting value"
+      Kdb.open do |db|
+        ks = Kdb::KeySet.new
+        db.get ks, "/"
+        key = ks.lookup @resource[:name]
+        return key.value unless key.nil?
+      end
+    end
+
+    def value=(value)
+      puts "setting value to #{value}"
+      Kdb.open do |db|
+        ks = Kdb::KeySet.new
+        db.get ks, "/"
+        key = ks.lookup @resource[:name]
+        if !key.nil?
+          key.value= value
+          db.set ks, "/"
+        end
+      end
+    end
+
+  end
+end

lib/puppet/type/kdbkey.rb

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+
+
+Puppet::Type.newtype(:kdbkey) do
+  @doc = %q{Manipulate libelekra keys
+    TODO: finish this docu
+  }
+
+  ensurable
+
+  newproperty(:value) do
+    desc "The value of the key"
+    puts "Type: property value"
+
+    #validate do |value|
+    #  puts "Type: property value, validate: #{value}"
+    #  super
+    #end
+  end
+
+  newparam(:name) do
+    desc "The fully qualified name of the key"
+
+    puts "Type: param name"
+
+    #validate do |value|
+    #  puts "Type: param name, validate: #{value}"
+    #  super
+    #end
+  end
+end

manifests/init.pp

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+# Class: libelektra
+# ===========================
+#
+# Full description of class libelektra here.
+#
+# Parameters
+# ----------
+#
+# Document parameters here.
+#
+# * `sample parameter`
+# Explanation of what this parameter affects and what it defaults to.
+# e.g. "Specify one or more upstream ntp servers as an array."
+#
+# Variables
+# ----------
+#
+# Here you should define a list of variables that this module would require.
+#
+# * `sample variable`
+#  Explanation of how this variable affects the function of this class and if
+#  it has a default. e.g. "The parameter enc_ntp_servers must be set by the
+#  External Node Classifier as a comma separated list of hostnames." (Note,
+#  global variables should be avoided in favor of class parameters as
+#  of Puppet 2.6.)
+#
+# Examples
+# --------
+#
+# @example
+#    class { 'libelektra':
+#      servers => [ 'pool.ntp.org', 'ntp.local.company.com' ],
+#    }
+#
+# Authors
+# -------
+#
+# Author Name <author@domain.com>
+#
+# Copyright
+# ---------
+#
+# Copyright 2016 Your name here, unless otherwise noted.
+#
+class libelektra {
+
+
+}

metadata.json

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+{
+  "name": "libelektra-libelektra",
+  "version": "0.1.0",
+  "author": "Bernhard Denner",
+  "summary": "manage your configuration through libelektra",
+  "license": "BSD License",
+  "source": "github",
+  "project_page": "github doc",
+  "issues_url": "github issues",
+  "dependencies": [
+    {"name":"puppetlabs-stdlib","version_requirement":">= 1.0.0"}
+  ],
+  "data_provider": null
+}
+

spec/classes/init_spec.rb

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+require 'spec_helper'
+describe 'libelektra' do
+  context 'with default values for all parameters' do
+    it { should contain_class('libelektra') }
+  end
+end

spec/spec_helper.rb

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+require 'puppetlabs_spec_helper/module_spec_helper'