inspec/lib/resources/packages.rb
Adam Leff a6582bea9b Remove any "All Rights Reserved" references (#1969)
* Remove any "All Rights Reserved" references

InSpec is licensed and released under the Apache 2.0 license. This
change removes all reference to legacy code files that still had
any Copyright or License lines referring to "All Rights Reserved".

Signed-off-by: Adam Leff <adam@leff.co>

* fix functional tests

Signed-off-by: Christoph Hartmann <chris@lollyrock.com>
2017-06-28 04:14:19 -07:00

111 lines
3.1 KiB
Ruby

# encoding: utf-8
# copyright: 2017, Chef Software, Inc. <legal@chef.io>
# author: Joshua Timberman
# author: Alex Pop
require 'utils/filter'
module Inspec::Resources
class Packages < Inspec.resource(1)
name 'packages'
desc 'Use the packages InSpec audit resource to test properties for multiple packages installed on the system'
example "
describe packages(/xserver-xorg.*/) do
its('entries') { should be_empty }
end
describe packages('vim').entries.length do
it { should be > 1 }
end
describe packages(/vi.+/).where { status != 'installed' } do
its('statuses') { should be_empty }
end
"
def initialize(pattern)
os = inspec.os
if os.debian?
@pkgs = Debs.new(inspec)
elsif os.redhat? || %w{suse amazon fedora}.include?(os[:family])
@pkgs = Rpms.new(inspec)
else
return skip_resource "The packages resource is not yet supported on OS #{inspec.os.name}"
end
@pattern = pattern_regexp(pattern)
all_pkgs = @pkgs.build_package_list
@list = all_pkgs.find_all do |hm|
hm[:name] =~ @pattern
end
end
def to_s
"Packages #{@pattern.class == String ? @pattern : @pattern.inspect}"
end
filter = FilterTable.create
filter.add_accessor(:where)
.add_accessor(:entries)
.add(:statuses, field: 'status', style: :simple)
.add(:names, field: 'name')
.add(:versions, field: 'version')
.connect(self, :filtered_packages)
private
def pattern_regexp(p)
if p.class == String
Regexp.new(Regexp.escape(p))
elsif p.class == Regexp
p
else
raise 'Invalid name argument to packages resource, please use a "string" or /regexp/'
end
end
def filtered_packages
warn "The packages resource is not yet supported on OS #{inspec.os.name}" if resource_skipped
@list
end
end
class PkgsManagement
PackageStruct = Struct.new(:status, :name, :version)
attr_reader :inspec
def initialize(inspec)
@inspec = inspec
end
end
# Debian / Ubuntu
class Debs < PkgsManagement
def build_package_list
# use two spaces as delimiter in case any of the fields has a space in it
command = "dpkg-query -W -f='${db:Status-Abbrev} ${Package} ${Version}\\n'"
cmd = inspec.command(command)
all = cmd.stdout.split("\n")
return [] if all.nil?
all.map do |m|
a = m.split(/ {2,}/)
a[0] = 'installed' if a[0] =~ /^.i/
a[2] = a[2].split(':').last
PackageStruct.new(*a)
end
end
end
# RedHat family
class Rpms < PkgsManagement
def build_package_list
# use two spaces as delimiter in case any of the fields has a space in it
command = "rpm -qa --queryformat '%{NAME} %{VERSION}-%{RELEASE}\\n'"
cmd = inspec.command(command)
all = cmd.stdout.split("\n")
return [] if all.nil?
all.map do |m|
a = m.split(' ')
a.unshift('installed')
PackageStruct.new(*a)
end
end
end
end