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#
# Author:: Joshua Timberman (<jtimberman@chef.io>)
# Author:: Dan Webb (<dan@webb-agile-solutions.ltd>)
#
# Copyright:: Copyright (c) Chef Software Inc.
# Copyright:: Copyright (c) Webb Agile Solutions Ltd.
#
# 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.
#
require_relative "../resource"
require "chef-utils/dist" unless defined?(ChefUtils::Dist)
class Chef
class Resource
class HomebrewUpdate < Chef::Resource
unified_mode true
provides(:homebrew_update) { true }
description "Use the **homebrew_update** resource to manage Homebrew repository updates on macOS."
introduced "16.2"
examples <<~DOC
**Update the homebrew repository data at a specified interval**:
```ruby
homebrew_update 'all platforms' do
frequency 86400
action :periodic
end
```
**Update the Homebrew repository at the start of a #{ChefUtils::Dist::Infra::PRODUCT} run**:
```ruby
homebrew_update 'update'
```
DOC
# allow bare homebrew_update with no name
property :name, String, default: ""
property :frequency, Integer,
description: "Determines how frequently (in seconds) Homebrew updates are made. Use this property when the `:periodic` action is specified.",
default: 86_400
default_action :periodic
allowed_actions :update, :periodic
action_class do
BREW_STAMP_DIR = "/var/lib/homebrew/periodic".freeze
BREW_STAMP = "#{BREW_STAMP_DIR}/update-success-stamp".freeze
# Determines whether we need to run `homebrew update`
#
# @return [Boolean]
def brew_up_to_date?
::File.exist?(BREW_STAMP) &&
::File.mtime(BREW_STAMP) > Time.now - new_resource.frequency
end
def do_update
directory BREW_STAMP_DIR do
recursive true
end
file BREW_STAMP do
content "BREW::Update::Post-Invoke-Success\n"
action :create_if_missing
end
execute "brew update" do
command %w{brew update}
default_env true
user Homebrew.owner
notifies :touch, "file[#{BREW_STAMP}]", :immediately
end
end
end
action :periodic do
return unless macos?
unless brew_up_to_date?
converge_by "update new lists of packages" do
do_update
end
end
end
action :update do
return unless macos?
converge_by "force update new lists of packages" do
do_update
end
end
end
end
end
|
