migrate env and apache conf

Signed-off-by: Dominik Richter <dominik.richter@gmail.com>

lib/resources/apache_conf.rb

@@ -5,12 +5,12 @@
 require 'utils/simpleconfig'
 require 'utils/find_files'
 
-class ApacheConf
+class ApacheConf < Vulcano.resource(1)
+  name 'apache_conf'
 
   def initialize( conf_path )
-    @runner = Specinfra::Runner
     @conf_path = conf_path
-    @conf_dir = File.expand_path(File.dirname @conf_path)
+    @conf_dir = File.dirname(@conf_path)
     @files_contents = {}
     @content = nil
     @params = nil
@@ -45,11 +45,13 @@ class ApacheConf
     @params = {}
 
     # skip if the main configuration file doesn't exist
-    if !@runner.check_file_is_file(@conf_path)
+    file = @vulcano.file(@conf_path)
+    if !file.is_file?
       return skip_resource "Can't find file \"#{@conf_path}\""
     end
-    raw_conf = read_file(@conf_path)
-    if raw_conf.empty? && @runner.get_file_size(@conf_path).stdout.strip.to_i > 0
+
+    raw_conf = file.contents
+    if raw_conf.empty? && file.size > 0
       return skip_resource("Can't read file \"#{@conf_path}\"")
     end
 
@@ -100,6 +102,6 @@ class ApacheConf
   end
 
   def read_file(path)
-    @files_contents[path] ||= @runner.get_file_content(path).stdout
+    @files_contents[path] ||= @vulcano.file(path).contents
   end
 end

lib/resources/env.rb

@@ -2,40 +2,31 @@
 # copyright: 2015, Vulcano Security GmbH
 # license: All rights reserved
 
-include Serverspec::Type
+class OsEnv < Vulcano.resource(1)
+  name 'os_env'
 
-class EnvironmentVariable < Serverspec::Type::Base
-
-  def method_missing(method)
-    @command_result ||= @runner.run_command("su - root -c 'echo $#{name}'")
-  end
-
-  def content
-    command_result.stdout.chomp
+  attr_reader :content
+  def initialize(field)
+    @command_result = @vulcano.run_command("su - root -c 'echo $#{name}'")
+    @content = @command_result.stdout.chomp
   end
 
   def split
     # -1 is required to catch cases like dir1::dir2:
     # where we have a trailing :
-    command_result.stdout.chomp.split(':', -1)
+    @content.split(':', -1)
   end
 
   def stderr
-    command_result.stderr
+    @command_result.stderr
   end
 
   def exit_status
-    command_result.exit_status.to_i
+    @command_result.exit_status.to_i
   end
 
   def to_s
-    %Q[Environment Variable]
+    "Environment variable #{field}"
   end
 
 end
-
-module Serverspec::Type
-  def os_env(name)
-    EnvironmentVariable.new(name)
-  end
-end

lib/vulcano/resources.rb

@@ -1,12 +1,12 @@
 # encoding: utf-8
 require 'vulcano/resource'
 
-# require 'resources/apache_conf'
+require 'resources/apache_conf'
 # require 'resources/audit_policy'
 # require 'resources/auditd_conf'
 # require 'resources/auditd_rules'
 # require 'resources/command'
-# require 'resources/env'
+require 'resources/env'
 require 'resources/etc_group'
 # require 'resources/file'
 # require 'resources/group_policy'