class ChefDK::Policyfile::CommunityCookbookSource
Attributes
preferred_cookbooks[R]
uri[R]
Public Class Methods
new(uri = nil) { |self| ... }
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# File lib/chef-dk/policyfile/community_cookbook_source.rb, line 31 def initialize(uri = nil) @uri = uri || "https://supermarket.chef.io" @http_connections = {} @preferred_cookbooks = [] yield self if block_given? end
Public Instance Methods
==(other)
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# File lib/chef-dk/policyfile/community_cookbook_source.rb, line 50 def ==(other) other.is_a?(self.class) && other.uri == uri && other.preferred_cookbooks == preferred_cookbooks end
default_source_args()
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# File lib/chef-dk/policyfile/community_cookbook_source.rb, line 38 def default_source_args [:supermarket, uri] end
desc()
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# File lib/chef-dk/policyfile/community_cookbook_source.rb, line 75 def desc "supermarket(#{uri})" end
null?()
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# File lib/chef-dk/policyfile/community_cookbook_source.rb, line 71 def null? false end
preferred_for(*cookbook_names)
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# File lib/chef-dk/policyfile/community_cookbook_source.rb, line 42 def preferred_for(*cookbook_names) preferred_cookbooks.concat(cookbook_names) end
preferred_source_for?(cookbook_name)
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# File lib/chef-dk/policyfile/community_cookbook_source.rb, line 46 def preferred_source_for?(cookbook_name) preferred_cookbooks.include?(cookbook_name) end
source_options_for(cookbook_name, cookbook_version)
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# File lib/chef-dk/policyfile/community_cookbook_source.rb, line 66 def source_options_for(cookbook_name, cookbook_version) base_uri = full_community_graph[cookbook_name][cookbook_version]["download_url"] { artifactserver: base_uri, version: cookbook_version } end
universe_graph()
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# File lib/chef-dk/policyfile/community_cookbook_source.rb, line 54 def universe_graph @universe_graph ||= begin full_community_graph.inject({}) do |normalized_graph, (cookbook_name, metadata_by_version)| normalized_graph[cookbook_name] = metadata_by_version.inject({}) do |deps_by_version, (version, metadata)| deps_by_version[version] = metadata["dependencies"] deps_by_version end normalized_graph end end end
Private Instance Methods
full_community_graph()
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# File lib/chef-dk/policyfile/community_cookbook_source.rb, line 85 def full_community_graph @full_community_graph ||= begin graph_json = http_connection_for(uri).get("/universe") JSON.parse(graph_json) end end
http_connection_for(base_url)
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# File lib/chef-dk/policyfile/community_cookbook_source.rb, line 81 def http_connection_for(base_url) @http_connections[base_url] ||= Chef::HTTP::Simple.new(base_url) end