Class: Crowbar::Client::Command::Node::Show
- Includes:
- Mixin::Filter, Mixin::Format
- Defined in:
- lib/crowbar/client/command/node/show.rb
Overview
Implementation for the node show command
Instance Attribute Summary
Attributes inherited from Base
#args, #options, #stderr, #stdin, #stdout
Instance Method Summary collapse
Methods inherited from Base
Constructor Details
This class inherits a constructor from Crowbar::Client::Command::Base
Instance Method Details
#execute ⇒ Object
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# File 'lib/crowbar/client/command/node/show.rb', line 34 def execute request.process do |request| case request.code when 200 formatter = Formatter::Nested.new( format: provide_format, path: provide_filter, headings: ["Key", "Value"], values: Filter::Subset.new( filter: provide_filter, values: content_from(request) ).result ) if formatter.empty? err "No result" elsif args.name == "help" err "Node does not exist" else say formatter.result end when 404 err "Node does not exist" else err request.parsed_response["error"] end end end |