Class: GrubConfig

Inherits:
Object
  • Object
show all
Includes:
FileReader
Defined in:
lib/resources/grub_conf.rb

Defined Under Namespace

Classes: UnknownGrubConfig

Instance Method Summary collapse

Methods included from FileReader

#read_file_content

Constructor Details

#initialize(path = nil, kernel = nil) ⇒ GrubConfig

Returns a new instance of GrubConfig.



28
29
30
31
32
33
34
 
# File 'lib/resources/grub_conf.rb', line 28

def initialize(path = nil, kernel = nil)
  config_for_platform(path)
  @content = read_file(@conf_path)
  @kernel = kernel || 'default'
rescue UnknownGrubConfig
  return skip_resource 'The `grub_config` resource is not supported on your OS yet.'
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name) ⇒ Object 



65
66
67
 
# File 'lib/resources/grub_conf.rb', line 65

def method_missing(name)
  read_params[name.to_s]
end

Instance Method Details

#config_for_platform(path) ⇒ Object 



36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
 
# File 'lib/resources/grub_conf.rb', line 36

def config_for_platform(path)
  os = inspec.os
  if os.redhat? || os[:name] == 'fedora'
    config_for_redhatish(path)
  elsif os.debian?
    @conf_path = path || '/boot/grub/grub.cfg'
    @defaults_path = '/etc/default/grub'
    @grubenv_path = '/boot/grub2/grubenv'
    @version = 'grub2'
  elsif os[:name] == 'amazon'
    @conf_path = path || '/etc/grub.conf'
    @version = 'legacy'
  else
    raise UnknownGrubConfig
  end
end

#config_for_redhatish(path) ⇒ Object 



53
54
55
56
57
58
59
60
61
62
63
 
# File 'lib/resources/grub_conf.rb', line 53

def config_for_redhatish(path)
  if inspec.os[:release].to_f < 7
    @conf_path = path || '/etc/grub.conf'
    @version = 'legacy'
  else
    @conf_path = path || '/boot/grub2/grub.cfg'
    @defaults_path = '/etc/default/grub'
    @grubenv_path = '/boot/grub2/grubenv'
    @version = 'grub2'
  end
end

#to_s ⇒ Object 



69
70
71
 
# File 'lib/resources/grub_conf.rb', line 69

def to_s
  'Grub Config'
end