Add barbican client class and params

Added top level parameters such as the barbican package names,
service names etc.  These will be referenced in subsequent patches.

Change-Id: Ic4d97dd17e07627d845ab194c1a1e64ff223bf33

manifests/client.pp

@@ -0,0 +1,24 @@
+# == Class: barbican::client
+#
+# Installs Barbican client.
+#
+# === Parameters
+#
+# [*ensure*]
+#   (optional) Ensure state of the package.
+#   Defaults to 'present'.
+#
+class barbican::client (
+  $ensure = 'present',
+) {
+
+  include ::barbican::params
+
+  package { 'python-barbicanclient':
+    ensure => $ensure,
+    name   => $::barbican::params::client_package_name,
+    tag    => 'openstack',
+  }
+
+  include '::openstacklib::openstackclient'
+}

manifests/params.pp

@@ -4,15 +4,32 @@ class barbican::params {
 
   case $::osfamily {
     'RedHat': {
-      $sqlite_package_name  = undef
+      $package_name                 = 'openstack-barbican'
+      $api_package_name             = 'openstack-barbican-api'
+      $api_service_name             = 'openstack-barbican-api'
+      $worker_package_name          = 'openstack-barbican-worker'
+      $worker_service_name          = 'openstack-barbican-worker'
+      $client_package_name          = 'python-barbicanclient'
+      $barbican_wsgi_script_path    = '/var/www/cgi-bin/barbican'
+      $sqlite_package_name          = undef
+      $barbican_wsgi_script_source  = '/usr/share/barbican/barbican.wsgi'
+      $paste_config                 = '/etc/barbican/barbican-api-paste.ini'
+      $dogtag_client_package        = 'pki-base'
       $pymysql_package_name = undef
     }
     'Debian': {
-      $sqlite_package_name  = 'python-pysqlite2'
+      $package_name                 = 'openstack-barbican'
+      $service_name                 = 'openstack-barbican'
+      $client_package_name          = 'python-barbicanclient'
+      $barbican_wsgi_script_path    = '/var/www/cgi-bin/barbican'
+      $sqlite_package_name          = 'python-pysqlite2'
+      $barbican_wsgi_script_source  = '/usr/share/barbican/barbican.wsgi'
+      $paste_config                 = '/etc/barbican/barbican-api-paste.ini'
+      $dogtag_client_package        = 'pki-base'
       $pymysql_package_name = 'python-pymysql'
     }
     default: {
-      fail("Unsupported osfamily: ${::osfamily} operatingsystem")
+      fail("Unsupported osfamily: ${::osfamily} operating system")
     }
 
   } # Case $::osfamily

spec/classes/barbican_client_spec.rb

@@ -0,0 +1,34 @@
+require 'spec_helper'
+
+describe 'barbican::client' do
+
+  let :facts do
+    @default_facts.merge(
+      {
+        :osfamily       => 'RedHat',
+      }
+    )
+  end
+
+  describe "with default parameters" do
+    it { is_expected.to contain_package('python-barbicanclient').with(
+        'ensure' => 'present',
+        'tag'    => 'openstack'
+    ) }
+    it { is_expected.to contain_package('python-openstackclient').with(
+        'ensure' => 'present',
+        'tag'    => 'openstack',
+    ) }
+  end
+
+  describe "with specified version" do
+    let :params do
+      {:ensure => '2013.1'}
+    end
+
+    it { is_expected.to contain_package('python-barbicanclient').with(
+        'ensure' => '2013.1',
+        'tag'    => 'openstack'
+    ) }
+  end
+end