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Versions: 75
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Contents
require_relative 'services_helper'
module Kontena::Cli::Services
class ListCommand < Kontena::Command
include Kontena::Cli::Common
include Kontena::Cli::GridOptions
include Kontena::Cli::TableGenerator::Helper
include ServicesHelper
option '--stack', 'STACK', 'Stack name'
requires_current_master
requires_current_master_token
def services
client.get("grids/#{current_grid}/services#{"?stack=#{stack}" if stack}")['services'].sort_by{|s| s['updated_at'] }.reverse
end
def fields
quiet? ? ['name'] : {name: 'name', instances: 'instances', stateful: 'stateful', state: 'state', "exposed ports" => 'ports' }
end
def service_port(port)
"#{port['ip']}:#{port['node_port']}->#{port['container_port']}/#{port['protocol']}"
end
def stack_id(service)
if quiet?
service.fetch('stack', {}).fetch('id', 'null')
else
service.fetch('stack', {}).fetch('name', nil)
end
end
def service_name(service)
stack_id = stack_id(service)
return service['name'] if stack_id == 'null'
[ stack_id(service), service['name'] ].compact.join('/')
end
def state_color(state)
case state
when 'running' then :green
when 'initialized' then :cyan
when 'stopped' then :red
else :blue
end
end
def execute
print_table(services) do |row|
row['name'] = quiet? ? service_name(row) : health_status_icon(health_status(row)) + " " + service_name(row)
next if quiet?
row['stateful'] = row['stateful'] ? pastel.green('yes') : 'no'
row['ports'] = row['ports'].map(&method(:service_port)).join(',')
row['state'] = pastel.send(state_color(row['state']), row['state'])
instances = [row['instance_counts']['running'], row['instances']]
if instances.first < instances.last
instances[0] = pastel.cyan(instances[0].to_s)
end
row['instances'] = instances.join(' / ')
end
end
end
end
Version data entries
75 entries across 75 versions & 2 rubygems