class Kontena::Cli::Etcd::GetCommand

Public Instance Methods

execute() click to toggle source
# File lib/kontena/cli/etcd/get_command.rb, line 11
def execute
  require_api_url
  token = require_token
  validate_key

  response = client(token).get("etcd/#{current_grid}/#{key}")
  if response['value']
    puts response['value']
  elsif response['children']
    exit_with_error "Cannot get value from a directory"
  elsif response['error']
    exit_with_error response['error']
  end
end