Merge pull request #25 from reidmv/reduce_complexity

Reduce complexity

CHANGELOG

@@ -1,3 +1,6 @@
+2013-04-04 Reid Vandewiele <reid@puppetlabs.com> - 0.3.0
+* Refactor, introduce params pattern
+
 2012-11-15 Scott Schneider <sschneider@puppetlabs.com> - 0.2.0
 * Add Solaris support
 

LICENSE

@@ -1,4 +1,4 @@
-Puppet OpenNebula Module - Puppet module for managing OpenNebula
+Puppet Java Module - Puppet module for managing Java
 
 Copyright (C) 2011 Puppet Labs Inc
 

Modulefile

@@ -1,5 +1,5 @@
 name    'puppetlabs-java'
-version '0.2.0'
+version '0.3.0'
 source 'git://github.com/puppetlabs/puppetlabs-java'
 author 'puppetlabs'
 license 'Apache'

README.markdown

@@ -2,32 +2,4 @@
 
 Manage the Java runtime for use with other application software.
 
-Currently this simply deploys the package on Enterprise Linux based systems and Debian based systems.
+Currently this deploys the correct Java package on a variety of platforms.
-
-Tested on:
-
- * Centos 5.6
- * Ubuntu 10.04 Lucid
-
-# RedHat Support #
-
-The Java runtime this module is designed to configure are the RPM's provided by Oracle and obtained by extracting them from the "bin" installers.
-
-For example:
-
-    ./jdk-6u25-linux-x64-rpm.bin -x
-
-Please download the installer from:
-
- * [Java Downloads](http://www.oracle.com/technetwork/java/javase/downloads/jdk-6u25-download-346242.html)
-
-# Ubuntu Support #
-
-## Lucid ##
-
-You need to have the partner repository enabled in order to install the Sun JDK or JRE.
-
-    aptitude install python-software-properties
-    sudo add-apt-repository "deb http://archive.canonical.com/ lucid partner"
-    aptitude update
-

manifests/init.pp

@@ -4,111 +4,50 @@
 #
 # Parameters:
 #
+#  [*distribution*]
+#    The java distribution to install. Can be one of "jdk" or "jre".
+#
+#  [*version*]
+#    The version of java to install. By default, this module simply ensures
+#    that java is present, and does not require a specific version.
+#
+#  [*package*]
+#    The name of the java package. This is configurable in case a non-standard
+#    java package is desired.
+#
 # Actions:
 #
 # Requires:
 #
 # Sample Usage:
 #
-# [Remember: No empty lines between comments and class definition]
 class java(
   $distribution = 'jdk',
-  $version      = 'present'
+  $version      = 'present',
+  $package      = undef,
 ) {
+  include java::params
 
-  validate_re($distribution, '^jdk$|^jre$|^java.*$')
+  validate_re($version, 'present|installed|latest|^[._0-9a-zA-Z:-]+$')
-  validate_re($version, 'installed|^[._0-9a-zA-Z:-]+$')
 
-  anchor { 'java::begin': }
+  case $distribution {
-  anchor { 'java::end': }
+    default: { fail('distribution must be one of jdk, jre') }
-
+    'jdk': {
-  case $::osfamily {
+      $default_package_name = $java::params::jdk_package
-
-    'RedHat': {
-
-      if ($operatingsystem == 'Fedora') {
-        class { 'java::package_redhat':
-          version      => $version,
-          distribution => 'java',
-          require      => Anchor['java::begin'],
-          before       => Anchor['java::end'],
     }
-      } else {
+    'jre': {
-        class { 'java::package_redhat':
+      $default_package_name = $java::params::jre_package
-          version      => $version,
-          distribution => $distribution,
-          require      => Anchor['java::begin'],
-          before       => Anchor['java::end'],
     }
   }
 
+  $use_java_package_name = $package ? {
+    default => $package,
+    undef   => $default_package_name,
   }
 
-    'Debian': {
+  package { 'java':
-
+    ensure => $version,
-      case $::lsbdistcodename {
+    name   => $use_java_package_name,
-        squeeze, lucid: {
-          $distribution_debian = $distribution ? {
-            jdk => 'openjdk-6-jdk',
-            jre => 'openjdk-6-jre-headless',
-          }
-        }
-        wheezy, precise: {
-          $distribution_debian = $distribution ? {
-            jdk => 'openjdk-7-jdk',
-            jre => 'openjdk-7-jre-headless',
-          }
-        }
-        default: {
-          fail("operatingsystem distribution ${::lsbdistcodename} is not supported")
-        }
-      }
-
-      class { 'java::package_debian':
-        version      => $version,
-        distribution => $distribution_debian,
-        require      => Anchor['java::begin'],
-        before       => Anchor['java::end'],
-      }
-
-    }
-
-    'Solaris': {
-
-      $distribution_solaris = $distribution ? {
-        jdk => 'developer/java/jdk-7',
-        jre => 'runtime/java/jre-7',
-      }
-
-      class { 'java::package_solaris':
-        version      => $version,
-        distribution => $distribution_solaris,
-        require      => Anchor['java::begin'],
-        before       => Anchor['java::end'],
-      }
-
-    }
-
-    'Suse': {
-
-      $distribution_suse = $distribution ? {
-        jdk => 'java-1_6_0-ibm-devel',
-        jre => 'java-1_6_0-ibm',
-      }
-
-      class { 'java::package_suse':
-        version      => $version,
-        distribution => $distribution_suse,
-        require      => Anchor['java::begin'],
-        before       => Anchor['java::end'],
-      }
-
-    }
-
-    default: {
-      fail("osfamily ${::osfamily} is not supported")
-    }
-
   }
 
 }

manifests/package_debian.pp

@@ -1,27 +0,0 @@
-# Class: java::package_debian
-#
-#   Implementation class of the Java package
-#   for debian based systems.
-#
-#   This class is not meant to be used by the end user
-#   of the module.  It is an implementation class
-#   of the composite Class[java]
-#
-# Parameters:
-#
-# Actions:
-#
-# Requires:
-#
-# Sample Usage:
-#
-class java::package_debian(
-  $version,
-  $distribution
-) {
-
-  package { 'java':
-    ensure => $version,
-    name   => $distribution,
-  }
-}

manifests/package_redhat.pp

@@ -1,28 +0,0 @@
-# Class: java::package_redhat
-#
-#   Implementation class of the Java package
-#   for redhat based systems.
-#
-#   This class is not meant to be used by the end user
-#   of the module.  It is an implementation class
-#   of the composite Class[java]
-#
-# Parameters:
-#
-# Actions:
-#
-# Requires:
-#
-# Sample Usage:
-#
-class java::package_redhat(
-  $version,
-  $distribution
-) {
-
-  package { 'java':
-    ensure => $version,
-    name   => $distribution,
-  }
-
-}

manifests/package_solaris.pp

@@ -1,27 +0,0 @@
-# Class: java::package_solaris
-#
-#   Implementation class of the Java package
-#   for Solaris based systems.
-#
-#   This class is not meant to be used by the end user
-#   of the module.  It is an implementation class
-#   of the composite Class[java]
-#
-# Parameters:
-#
-# Actions:
-#
-# Requires:
-#
-# Sample Usage:
-#
-class java::package_solaris(
-  $version,
-  $distribution
-) {
-
-  package { 'java':
-    ensure => $version,
-    name   => $distribution,
-  }
-}

manifests/package_suse.pp

@@ -1,27 +0,0 @@
-# Class: java::package_suse
-#
-#   Implementation class of the Java package
-#   for SUSE based systems.
-#
-#   This class is not meant to be used by the end user
-#   of the module.  It is an implementation class
-#   of the composite Class[java]
-#
-# Parameters:
-#
-# Actions:
-#
-# Requires:
-#
-# Sample Usage:
-#
-class java::package_suse(
-  $version,
-  $distribution
-) {
-
-  package { 'java':
-    ensure => $version,
-    name   => $distribution,
-  }
-}

manifests/params.pp

@@ -0,0 +1,46 @@
+# Class: java::params
+#
+# This class sets the value of two variables, jdk_package and jre_package,
+# appropriate for the client system in question.
+#
+class java::params {
+
+  case $::osfamily {
+    default: { fail("unsupported platform ${::osfamily}") }
+    'RedHat': {
+      case $::operatingsystem {
+        default: { fail("unsupported os ${::operatingsystem}") }
+        'RedHat', 'CentOS': {
+          $jdk_package = 'java-1.7.0-openjdk-devel'
+          $jre_package = 'java-1.7.0-openjdk'
+        }
+        'Fedora': {
+          $jdk_package = 'java'
+          $jre_package = 'java'
+        }
+      }
+    }
+    'Debian': {
+      case $::lsbdistcodename {
+        default: { fail("unsupported release ${::lsbdistcodename}") }
+        'squeeze', 'lucid': {
+          $jdk_package = 'openjdk-6-jdk'
+          $jre_package = 'openjdk-6-jre-headless'
+        }
+        'wheezy', 'precise': {
+          $jdk_package = 'openjdk-7-jdk'
+          $jre_package = 'openjdk-7-jre-headless'
+        }
+      }
+    }
+    'Solaris': {
+      $jdk_package = 'developer/java/jdk-7'
+      $jre_package = 'runtime/java/jre-7'
+    }
+    'Suse': {
+      $jdk_package = 'java-1_6_0-ibm-devel'
+      $jre_package = 'java-1_6_0-ibm'
+    }
+  }
+
+}

spec/spec.opts

@@ -1,6 +0,0 @@
---format
-s
---colour
---loadby
-mtime
---backtrace

spec/spec_helper.rb

@@ -1,18 +0,0 @@
-require 'pathname'
-dir = Pathname.new(__FILE__).parent
-$LOAD_PATH.unshift(dir, dir + 'lib', dir + '../lib')
-
-require 'mocha'
-require 'puppet'
-gem 'rspec', '=1.2.9'
-require 'spec/autorun'
-
-Spec::Runner.configure do |config|
-    config.mock_with :mocha
-end
-
-# We need this because the RAL uses 'should' as a method.  This
-# allows us the same behaviour but with a different method name.
-class Object
-    alias :must :should
-end

templates/sun-java6.preseed

@@ -1,3 +0,0 @@
-sun-java6-bin   shared/accepted-sun-dlj-v1-1    boolean true
-sun-java6-jdk   shared/accepted-sun-dlj-v1-1    boolean true
-sun-java6-jre   shared/accepted-sun-dlj-v1-1    boolean true

tests/init.pp

@@ -1,10 +1,4 @@
-node default {
+class { 'java':
-
-  notify { "alpha": } ->
-  class { 'java':
   distribution => 'jdk',
   version      => 'latest',
-  } ->
-  notify { "omega": }
-
 }