class ChefDK::Command::ShowPolicy
Attributes
policy_group[R]
policy_name[R]
ui[RW]
Public Class Methods
new(*args)
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Calls superclass method
ChefDK::Command::Base::new
# File lib/chef-dk/command/show_policy.rb, line 80 def initialize(*args) super @show_all_policies = nil @policy_name = nil @policy_group = nil @ui = UI.new end
Public Instance Methods
apply_params!(params)
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# File lib/chef-dk/command/show_policy.rb, line 135 def apply_params!(params) remaining_args = parse_options(params) if remaining_args.empty? && show_summary_diff? ui.err("The --summary-diff option can only be used when showing a single policy") ui.err("") ui.err(opt_parser) false elsif remaining_args.empty? @show_all_policies = true true elsif remaining_args.size == 1 @policy_name = remaining_args.first @show_all_policies = false true elsif remaining_args.size == 2 @policy_name = remaining_args[0] @policy_group = remaining_args[1] @show_all_policies = false true else ui.err("Too many arguments") ui.err("") ui.err(opt_parser) false end end
debug?()
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# File lib/chef-dk/command/show_policy.rb, line 109 def debug? !!config[:debug] end
enable_pager?()
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# File lib/chef-dk/command/show_policy.rb, line 121 def enable_pager? config[:pager] end
handle_error(error)
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# File lib/chef-dk/command/show_policy.rb, line 125 def handle_error(error) ui.err("Error: #{error.message}") if error.respond_to?(:reason) ui.err("Reason: #{error.reason}") ui.err("") ui.err(error.extended_error_info) if debug? ui.err(error.cause.backtrace.join("\n")) if debug? end end
run(params)
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# File lib/chef-dk/command/show_policy.rb, line 88 def run(params) return 1 unless apply_params!(params) show_policy_service.run 0 rescue PolicyfileServiceError => e handle_error(e) 1 end
show_orphans?()
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# File lib/chef-dk/command/show_policy.rb, line 117 def show_orphans? config[:show_orphans] end
show_policy_service()
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# File lib/chef-dk/command/show_policy.rb, line 98 def show_policy_service @policy_list_service ||= PolicyfileServices::ShowPolicy.new(config: chef_config, ui: ui, policy_name: policy_name, policy_group: policy_group, show_orphans: show_orphans?, summary_diff: show_summary_diff?, pager: enable_pager?) end
show_summary_diff?()
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# File lib/chef-dk/command/show_policy.rb, line 113 def show_summary_diff? false end