mirror of
https://github.com/inspec/inspec
synced 2024-12-24 03:53:15 +00:00
121 lines
2.9 KiB
Ruby
121 lines
2.9 KiB
Ruby
# encoding: utf-8
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require 'shellwords'
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require 'specinfra'
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require 'specinfra/helper'
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require 'specinfra/helper/set'
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module Vulcano::Backends
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class SpecinfraHelper < Vulcano.backend(1)
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name 'specinfra'
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autoload :Docker, 'vulcano/backend/specinfra_docker'
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autoload :Exec, 'vulcano/backend/specinfra_exec'
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autoload :Ssh, 'vulcano/backend/specinfra_ssh'
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autoload :Winrm, 'vulcano/backend/specinfra_winrm'
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autoload :File, 'vulcano/backend/specinfra_file'
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autoload :OS, 'vulcano/backend/specinfra_os'
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attr_reader :os
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def initialize(conf)
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@conf = conf
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@files = {}
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configure_shared_options
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type = @conf['backend'].to_s
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type = 'exec' if type.empty?
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case type
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when 'docker'
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spec_backend = Specinfra::Backend::Docker
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backend_helper = Docker
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when 'exec'
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spec_backend = Specinfra::Backend::Exec
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backend_helper = Exec
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when 'ssh'
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spec_backend = Specinfra::Backend::Ssh
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backend_helper = Ssh
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when 'winrm'
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spec_backend = Specinfra::Backend::Winrm
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backend_helper = Winrm
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else
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fail "Cannot configure Specinfra backend #{type}: it isn't supported yet."
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end
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reset_backend(spec_backend)
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backend_helper.configure(@conf)
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@os = OS.new
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end
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def file(path)
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@files[path] ||= File.new(self, path)
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end
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def run_command(cmd)
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Specinfra::Runner.run_command(cmd)
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end
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def to_s
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'SpecInfra Backend Runner'
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end
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def configure_shared_options
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Specinfra::Backend::Cmd.send(:include, Specinfra::Helper::Set)
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# Force specinfra to disregard any locally detected backend and instead
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# retry backend detection.
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Specinfra::Properties.instance.properties({})
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si = Specinfra.configuration
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if @conf['disable_sudo']
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si.disable_sudo = true
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else
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si.sudo_password = @conf['sudo_password']
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si.sudo_options = @conf['sudo_options']
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end
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end
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def reset_backend(x)
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x.instance_variable_set(:@instance, nil)
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end
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end
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end
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# Patch Specinfra OS detection
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# Without this section you run into:
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# SystemStackError: stack level too deep
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module Specinfra
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module Helper
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module Os
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def os
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property[:os] = {} if !property[:os]
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if !property[:os].include?(:family)
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property[:os] = detect_os
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end
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property[:os]
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end
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private
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def detect_os
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backend = Specinfra.configuration.backend
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if backend == :cmd || backend == :winrm
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return { family: 'windows', release: nil, arch: nil }
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end
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Specinfra::Helper::DetectOs.subclasses.each do |c|
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res = c.detect
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if res
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res[:arch] ||= Specinfra.backend.run_command('uname -m').stdout.strip
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return res
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end
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end
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fail NotImplementedError, 'Specinfra failed os detection.'
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end
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end
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end
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end
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