module Knife::Zero::Helper
Public Class Methods
chef_version_available?(version)
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# File lib/knife-zero/helper.rb, line 17 def self.chef_version_available?(version) return true if version == 'latest' chefgem_metaurl = 'https://rubygems.org/api/v1/versions/chef.json' begin c_versions = JSON.parse(URI.parse(chefgem_metaurl).open.read).map { |v| v['number'] } c_versions.include?(version) rescue => e # rubocop:disable Style/RescueStandardError puts e.inspect puts "Some Error occurerd while fetching versions from #{chefgem_metaurl}. Please try again later." exit end end
hook_shell_out!(event, ui, *command_args)
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# File lib/knife-zero/helper.rb, line 31 def self.hook_shell_out!(event, ui, *command_args) ui.info ui.color("Execute command hook in #{event}.", :green) begin ui.info shell_out!(*command_args).stdout rescue => e # rubocop:disable Style/RescueStandardError ui.error e.inspect raise e end end
required_chef_version?(ver)
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# File lib/knife-zero/helper.rb, line 41 def self.required_chef_version?(ver) Gem::Version.new(Chef::VERSION) >= Gem::Version.new(ver) end
zero_remote_port()
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# File lib/knife-zero/helper.rb, line 8 def self.zero_remote_port return ::Chef::Config[:remote_chef_zero_port] if ::Chef::Config[:remote_chef_zero_port] chef_zero_port = ::Chef::Config[:chef_zero_port] || ::Chef::Config[:knife][:chef_zero_port] || 8889 chef_zero_port + 10_000 end