#
# Author:: Thom May (<thom@chef.io>)
# Copyright:: 2016-2017, Chef Software, Inc.
# License:: Apache License, Version 2.0
#
# 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 "chef/resource"

class Chef
  class Resource
    class AptRepository < Chef::Resource
      resource_name :apt_repository
      provides(:apt_repository) { true }

      description "Use the apt_repository resource to specify additional APT repositories. Adding a new repository will update the APT package cache immediately."
      introduced "12.9"

      # There's a pile of [ String, nil, FalseClass ] types in these properties.
      # This goes back to Chef 12 where String didn't default to nil and we had to do
      # it ourself, which required allowing that type as well. We've cleaned up the
      # defaults, but since we allowed users to pass nil here we need to continue
      # to allow that so don't refactor this however tempting it is
      property :repo_name, String,
               regex: [/^[^\/]+$/],
               description: "The name of the repository to configure, if it differs from the name of the resource block. The value of this setting must not contain spaces.",
               validation_message: "repo_name property cannot contain a forward slash '/'",
               name_property: true

      property :uri, String,
               description: "The base of the Debian distribution."

      property :distribution, [ String, nil, FalseClass ],
               description: "Usually a distribution’s codename, such as trusty, xenial or bionic. Default value: the codename of the node’s distro.",
               default: lazy { node["lsb"]["codename"] }

      property :components, Array,
               description: "Package groupings, such as ‘main’ and ‘stable’.",
               default: lazy { [] }

      property :arch, [String, nil, FalseClass],
               description: "Constrain packages to a particular CPU architecture such as 'i386' or 'amd64'."

      property :trusted, [TrueClass, FalseClass],
               description: "Determines whether you should treat all packages from this repository as authenticated regardless of signature.",
               default: false

      property :deb_src, [TrueClass, FalseClass],
               description: "Determines whether or not to add the repository as a source repo as well.",
               default: false

      property :keyserver, [String, nil, FalseClass],
               description: "The GPG keyserver where the key for the repo should be retrieved.",
               default: "keyserver.ubuntu.com"

      property :key, [String, Array, nil, FalseClass],
               description: "If a keyserver is provided, this is assumed to be the fingerprint; otherwise it can be either the URI of GPG key for the repo, or a cookbook_file.",
               default: lazy { [] }, coerce: proc { |x| x ? Array(x) : x }

      property :key_proxy, [String, nil, FalseClass],
               description: "If set, a specified proxy is passed to GPG via http-proxy=."

      property :cookbook, [String, nil, FalseClass],
               description: "If key should be a cookbook_file, specify a cookbook where the key is located for files/default. Default value is nil, so it will use the cookbook where the resource is used.",
               desired_state: false

      property :cache_rebuild, [TrueClass, FalseClass],
               description: "Determines whether to rebuild the APT package cache.",
               default: true, desired_state: false

      default_action :add
      allowed_actions :add, :remove
    end
  end
end