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Versions: 6
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Contents
module ThreeScaleToolbox
module Commands
module MetricsCommand
module List
class ListSubcommand < Cri::CommandRunner
include ThreeScaleToolbox::Command
FIELDS_TO_SHOW = %w[id friendly_name system_name unit description].freeze
def self.command
Cri::Command.define do
name 'list'
usage 'list [opts] <remote> <service>'
summary 'list metrics'
description 'List metrics'
param :remote
param :service_ref
runner ListSubcommand
end
end
def run
print_header
print_data
end
private
def print_header
puts FIELDS_TO_SHOW.map(&:upcase).join("\t")
end
def print_data
service.metrics.each do |metric|
puts FIELDS_TO_SHOW.map { |field| metric.fetch(field, '(empty)') }.join("\t")
end
end
def service
@service ||= find_service
end
def find_service
Entities::Service.find(remote: remote,
ref: service_ref).tap do |svc|
raise ThreeScaleToolbox::Error, "Service #{service_ref} does not exist" if svc.nil?
end
end
def remote
@remote ||= threescale_client(arguments[:remote])
end
def service_ref
arguments[:service_ref]
end
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems