From 700b5e4148baf7ea44a12fcedb7bb278f1f2bcc3 Mon Sep 17 00:00:00 2001
From: Takashi Kajinami <tkajinam@redhat.com>
Date: Tue, 26 Apr 2022 01:05:36 +0900
Subject: [PATCH] Add general basic functionality to the base barbican class

This is the prep work to migrate some common parameters from the api
class to the base class, and implements basic functionality so that
the base class provides consistent functionality in all modules.

Change-Id: I0e20b135e8c29f1d27d39d2940d49ea30a1f512c
---
 manifests/init.pp                             | 28 ++++++++++-
 manifests/params.pp                           |  2 +
 .../barbican-base-opts-5d7598b51270cc64.yaml  |  9 ++++
 spec/classes/barbican_init_spec.rb            | 49 +++++++++++++++++++
 4 files changed, 86 insertions(+), 2 deletions(-)
 create mode 100644 releasenotes/notes/barbican-base-opts-5d7598b51270cc64.yaml
 create mode 100644 spec/classes/barbican_init_spec.rb

diff --git a/manifests/init.pp b/manifests/init.pp
index de135f1d..31c2552a 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -1,9 +1,33 @@
 # == Class: barbican
 #
-# Full description of class barbican here.
+# Barbican base package & configuration
 #
-class barbican {
+# === Parameters
+#
+# [*package_ensure*]
+#   (Optional) Ensure state for package.
+#   Defaults to 'present'.
+#
+# [*purge_config*]
+#   (optional) Whether to set only the specified config options
+#   in the cinder config.
+#   Defaults to false.
+#
+class barbican(
+  $package_ensure = 'present',
+  $purge_config   = false,
+) {
 
+  include barbican::deps
   include barbican::params
 
+  package { 'barbican':
+    ensure => $package_ensure,
+    name   => $::barbican::params::common_package_name,
+    tag    => ['openstack', 'barbican-package'],
+  }
+
+  resources { 'barbican_config':
+    purge => $purge_config,
+  }
 }
diff --git a/manifests/params.pp b/manifests/params.pp
index 6976c24c..f426e609 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -12,6 +12,7 @@ class barbican::params {
 
   case $::osfamily {
     'RedHat': {
+      $common_package_name            = 'openstack-barbican-common'
       $api_package_name               = 'openstack-barbican-api'
       $api_service_name               = 'openstack-barbican-api'
       $worker_package_name            = 'openstack-barbican-worker'
@@ -22,6 +23,7 @@ class barbican::params {
       $barbican_wsgi_script_source    = '/usr/bin/barbican-wsgi-api'
     }
     'Debian': {
+      $common_package_name            = 'barbican-common'
       $api_service_name               = 'barbican-api'
       $api_package_name               = 'barbican-api'
       $worker_package_name            = 'barbican-worker'
diff --git a/releasenotes/notes/barbican-base-opts-5d7598b51270cc64.yaml b/releasenotes/notes/barbican-base-opts-5d7598b51270cc64.yaml
new file mode 100644
index 00000000..97482253
--- /dev/null
+++ b/releasenotes/notes/barbican-base-opts-5d7598b51270cc64.yaml
@@ -0,0 +1,9 @@
+---
+features:
+  - |
+    The ``barbican`` class now installs the ``barbican-common`` package. Status
+    of the package can be customized by the ``barbican::package_ensure``
+    parameter.
+
+  - |
+    The ``barbican::purge_config`` parameter has been added.
diff --git a/spec/classes/barbican_init_spec.rb b/spec/classes/barbican_init_spec.rb
new file mode 100644
index 00000000..ceccf25b
--- /dev/null
+++ b/spec/classes/barbican_init_spec.rb
@@ -0,0 +1,49 @@
+require 'spec_helper'
+
+describe 'barbican' do
+
+  shared_examples 'barbican' do
+
+    it { is_expected.to contain_class('barbican::deps') }
+
+    context 'with default parameters' do
+      let :params do
+        {}
+      end
+
+      it 'installs packages' do
+        is_expected.to contain_package('barbican').with(
+          :name   => platform_params[:barbican_common_package],
+          :ensure => 'present',
+          :tag    => ['openstack', 'barbican-package']
+        )
+      end
+
+      it 'passes purge to resource' do
+        is_expected.to contain_resources('barbican_config').with({
+          :purge => false
+        })
+      end
+    end
+  end
+
+  on_supported_os({
+    :supported_os   => OSDefaults.get_supported_os
+  }).each do |os,facts|
+    context "on #{os}" do
+      let (:facts) do
+        facts.merge!(OSDefaults.get_facts())
+      end
+
+      let(:platform_params) do
+        case facts[:osfamily]
+        when 'Debian'
+          { :barbican_common_package => 'barbican-common' }
+        when 'RedHat'
+          { :barbican_common_package => 'openstack-barbican-common' }
+        end
+      end
+      it_behaves_like 'barbican'
+    end
+  end
+end