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Versions: 19
Compression:
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Contents
require_relative 'common'
module Kontena::Cli::Stacks
class RemoveCommand < Kontena::Command
include Kontena::Cli::Common
include Kontena::Cli::GridOptions
include Common
banner "Removes a stack in a grid on Kontena Master"
parameter "NAME", "Stack name"
option "--force", :flag, "Force remove", default: false, attribute_name: :forced
option "--keep-dependencies", :flag, "Do not remove dependencies"
requires_current_master
requires_current_master_token
def fetch_stack
client.get("stacks/#{current_grid}/#{name}")
end
def confirm_remove(stack)
if stack['parent']
puts "#{pastel.yellow('Warning:')} The stack #{pastel.cyan(stack['parent']['name'])} depends on stack #{name}"
end
if stack['children'] && !stack['children'].empty?
puts "#{pastel.yellow('Warning:')} The stack #{pastel.cyan(name)} has dependencies that will be removed:"
stack['children'].each do |child|
puts "- #{pastel.yellow(child['name'])}"
end
end
confirm_command(name)
end
def execute
stack = fetch_stack
confirm_remove(stack) unless forced?
unless keep_dependencies?
stack.fetch('children', Hash.new).each do |child_stack|
caret"Removing dependency #{pastel.cyan(child_stack['name'])}"
Kontena.run!(['stack', 'remove', '--force', child_stack['name']])
end
end
spinner "Removing stack #{pastel.cyan(name)} " do
remove_stack(name)
wait_stack_removal(name)
end
end
def remove_stack(name)
client.delete("stacks/#{current_grid}/#{name}")
end
def wait_stack_removal(name)
removed = false
until removed == true
begin
client.get("stacks/#{current_grid}/#{name}")
sleep 1
rescue Kontena::Errors::StandardError => exc
if exc.status == 404
removed = true
else
raise exc
end
end
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems