Module: Emb::Commands

Included in:
Client
Defined in:
lib/emb/commands.rb

Overview

Server-status and runtime-config command wrappers. They only depend on #send_command, so they live in this module (included into Emb::Client) rather than growing the client class.

Instance Method Summary collapse

Instance Method Details

#server_info(*sections) ⇒ Object

Server-wide INFO (the Redis-style sectioned command). No sections = all sections; any number of sections filter the reply.



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# File 'lib/emb/commands.rb', line 18

def server_info(*sections)
  parse_info(send_command('INFO', *sections.map(&:to_s)))
end

#stats ⇒ Object

EMB.STATS as a Symbol-keyed Hash. No client-side type layer: values are exactly what the RESP decoder returned (Integer where the server sends RESP integers, String otherwise).



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# File 'lib/emb/commands.rb', line 11

def stats
  raw = send_command('EMB.STATS')
  raw.each_slice(2).to_h { |key, value| [key.to_sym, value] }
end