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#
# Author:: Adam Jacob (<adam@chef.io>)
# Copyright:: Copyright 2009-2016, 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/knife"
class Chef
class Knife
class CookbookShow < Knife
deps do
require "chef/json_compat"
require "uri"
require "chef/cookbook_version"
end
banner "knife cookbook show COOKBOOK [VERSION] [PART] [FILENAME] (options)"
option :fqdn,
short: "-f FQDN",
long: "--fqdn FQDN",
description: "The FQDN of the host to see the file for"
option :platform,
short: "-p PLATFORM",
long: "--platform PLATFORM",
description: "The platform to see the file for"
option :platform_version,
short: "-V VERSION",
long: "--platform-version VERSION",
description: "The platform version to see the file for"
option :with_uri,
short: "-w",
long: "--with-uri",
description: "Show corresponding URIs"
def run
cookbook_name, cookbook_version, segment, filename = @name_args
cookbook = Chef::CookbookVersion.load(cookbook_name, cookbook_version) unless cookbook_version.nil?
case @name_args.length
when 4 # We are showing a specific file
node = Hash.new
node[:fqdn] = config[:fqdn] if config.key?(:fqdn)
node[:platform] = config[:platform] if config.key?(:platform)
node[:platform_version] = config[:platform_version] if config.key?(:platform_version)
class << node
def attribute?(name) # rubocop:disable Lint/NestedMethodDefinition
key?(name)
end
end
manifest_entry = cookbook.preferred_manifest_record(node, segment, filename)
temp_file = rest.streaming_request(manifest_entry[:url])
# the temp file is cleaned up elsewhere
temp_file.open if temp_file.closed?
pretty_print(temp_file.read)
when 3 # We are showing a specific part of the cookbook
if segment == "metadata"
output(cookbook.metadata)
else
output(cookbook.files_for(segment))
end
when 2 # We are showing the whole cookbook
output(cookbook.display)
when 1 # We are showing the cookbook versions (all of them)
env = config[:environment]
api_endpoint = env ? "environments/#{env}/cookbooks/#{cookbook_name}" : "cookbooks/#{cookbook_name}"
output(format_cookbook_list_for_display(rest.get(api_endpoint)))
when 0
show_usage
ui.fatal("You must specify a cookbook name")
exit 1
end
end
end
end
end
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