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Contents
require "inspec/utils/parser"
require "inspec/utils/file_reader"
module Inspec::Resources
class EtcHosts < Inspec.resource(1)
name "etc_hosts"
supports platform: "linux"
supports platform: "bsd"
supports platform: "windows"
desc 'Use the etc_hosts InSpec audit resource to find an
ip_address and its associated hosts'
example <<~EXAMPLE
describe etc_hosts.where { ip_address == '127.0.0.1' } do
its('ip_address') { should cmp '127.0.0.1' }
its('primary_name') { should cmp 'localhost' }
its('all_host_names') { should eq [['localhost', 'localhost.localdomain', 'localhost4', 'localhost4.localdomain4']] }
end
EXAMPLE
attr_reader :params
include CommentParser
include FileReader
DEFAULT_UNIX_PATH = "/etc/hosts".freeze
DEFAULT_WINDOWS_PATH = 'C:\windows\system32\drivers\etc\hosts'.freeze
def initialize(hosts_path = nil)
content = read_file_content(hosts_path || default_hosts_file_path)
@params = parse_conf(content.lines)
end
FilterTable.create
.register_column(:ip_address, field: "ip_address")
.register_column(:primary_name, field: "primary_name")
.register_column(:all_host_names, field: "all_host_names")
.install_filter_methods_on_resource(self, :params)
def to_s
"Hosts File"
end
private
def default_hosts_file_path
inspec.os.windows? ? DEFAULT_WINDOWS_PATH : DEFAULT_UNIX_PATH
end
def parse_conf(lines)
lines.reject(&:empty?).reject(&comment?).map(&parse_data).map(&format_data)
end
def comment?
parse_options = { comment_char: "#", standalone_comments: false }
->(data) { parse_comment_line(data, parse_options).first.empty? }
end
def parse_data
->(data) { [data.split[0], data.split[1], data.split[1..-1]] }
end
def format_data
->(data) { %w{ip_address primary_name all_host_names}.zip(data).to_h }
end
end
end
Version data entries
20 entries across 20 versions & 2 rubygems