WIP on rails module

opdemand/manifests/framework/rails/postgresql.pp

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+class opdemand::framework::rails::postgresql {
+
+  # require opdemand common and repo
+  require opdemand::common
+  require opdemand::repo::app
+
+  # initialize dynamic parameters
+  class {"rails::params":
+    # admin
+    admin_name => hiera("admin/name", "Administrator"),
+    admin_username => hiera("admin/username", "admin"),
+    admin_password => hiera("admin/password", "changeme123"),
+    admin_email => hiera("admin/email", "admin@example.org"),
+    # database
+    database_type => hiera("database/type", "postgresql"),
+    # service
+    bind => hiera("application/bind", "0.0.0.0"),
+    port => hiera("application/port", "8080"),
+    # daemon/repository
+    username => hiera("application/username", "ubuntu"),
+    group => hiera("application/group", "ubuntu"),
+    home => hiera("application/home", "/home/ubuntu"),
+    repository_path => hiera("application/repository_path", "/home/ubuntu/repo"),
+  }
+
+  # include relevant classes
+  include rails::install
+  include rails::config
+  include rails::service
+
+}

rails/LICENSE

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+Copyright 2012 OpDemand LLC
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.

rails/Modulefile

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+name    'opdemand-rails'
+version '0.0.1'
+source 'UNKNOWN'
+author 'opdemand'
+license 'UNKNOWN'
+summary 'UNKNOWN'
+description 'UNKNOWN'
+project_page 'UNKNOWN'
+
+## Add dependencies, if any:
+# dependency 'username/name', '>= 1.2.0'

rails/README

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+rails
+
+This is the rails module.

rails/manifests/config.pp

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+class rails::config {
+
+  require rails::params
+
+  file {"/etc/init/rails.conf":
+    ensure => file,
+    content => template("rails/rails.conf.erb"),
+    require => Class[Rails::Install],
+  }
+
+}

rails/manifests/init.pp

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+define rails::syncdb {
+    exec { "sudo -u $rails::params::username rake db:migrate":
+      path => $path,
+      user => "$rails::params::username",
+      cwd => "$rails::params::repository_path/app",
+      require =>  Class[Rails::Install],
+      subscribe => Vcsrepo["$rails::params::repository_path"],
+    }
+}
+
+define rails::bundleinstall {
+    exec { "sudo -u $rails::params::username bundle install":
+      path => $path,
+      user => "$rails::params::username",
+      cwd => "$rails::params::repository_path/app",
+      require =>  Class[Rails::Install],
+      subscribe => Vcsrepo["$rails::params::repository_path"],
+    }
+}

rails/manifests/install.pp

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+class rails::install {
+
+  require rails::params
+
+  $packages = [ "curl", "openssl", "ruby1.9.1", "ruby1.9.1-dev", "build-essential", "libsqlite3-ruby1.9.1", "libsqlite3-dev", "rubygems", "libv8-dev"]
+  $gems = [ "bundler", "rails", "sinatra", "therubyracer" ]
+  $db_packages = $rails::params::database_type ? {
+    postgresql => [ "libpq-dev" ],
+  }
+
+  # install framework database packages
+  package { $db_packages:
+      ensure => latest,
+  }
+
+  # install framework packages
+  package { $packages:
+      ensure => latest,
+  }
+
+  # install gems
+  package { $gems:
+      provider => "gem",
+      ensure => latest,
+      require => Package[rubygems]
+  }
+
+}

rails/manifests/params.pp

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+class rails::params (
+  # admin settings
+  $admin_email = "admin@example.com",
+  $admin_name = "Admin User",
+  $admin_username = "admin",
+  $admin_password = "changeme123",
+  # database settings
+  $database_type = "postgresql",
+  # service settings
+  $bind = "0.0.0.0",
+  $port = "8080",
+  # daemon settings
+  $username = "ubuntu",
+  $group = "ubuntu",
+  $home = "/home/ubuntu",
+  $repository_path = "/home/ubuntu/repo") {
+}

rails/manifests/service.pp

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+class rails::service {
+
+  require rails::params
+
+  service {"rails":
+    ensure => running,
+    name => "rails",
+    provider => upstart,
+    require => [ Class[Rails::Install], Class[Rails::Config] ],
+    subscribe => Vcsrepo["$rails::params::repository_path"],
+  } ->
+
+  rails::bundleinstall {"rails":} ->
+  rails::syncdb {"rails":}
+
+}

rails/templates/rails.conf.erb

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+#!upstart
+description "rails app server"
+author      "OpDemand"
+
+start on (local-filesystems and net-device-up IFACE=eth0)
+stop on shutdown
+
+script
+    export HOME="<%= scope.lookupvar("rails::params::home") %>"
+    cd $HOME/repo
+    exec sudo -u <%= scope.lookupvar("rails::params::username") %> rails server 2>&1 >> /var/log/rails.log
+end script

rails/tests/init.pp

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+include rails