Class: Puppet::Provider::ElasticYaml

Inherits:
ParsedFile
  • Object
show all
Defined in:
lib/puppet/provider/elastic_yaml.rb

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.metadata ⇒ Object

Returns the value of attribute metadata.



9
10
11
 
# File 'lib/puppet/provider/elastic_yaml.rb', line 9

def metadata
  @metadata
end

Class Method Details

.parse(text) ⇒ Object 



12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
# File 'lib/puppet/provider/elastic_yaml.rb', line 12

def self.parse text
  yaml = YAML.load text
  if yaml
    yaml.map do |key, metadata|
      {
        :name => key,
        :ensure => :present,
        @metadata => metadata
      }
    end
  else
    []
  end
end

.skip_record?(record) ⇒ Boolean

Returns:

  • (Boolean) 


44
45
46
 
# File 'lib/puppet/provider/elastic_yaml.rb', line 44

def self.skip_record? record
  false
end

.to_file(records) ⇒ Object 



27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
 
# File 'lib/puppet/provider/elastic_yaml.rb', line 27

def self.to_file records
  yaml = records.map do |record|
    # Convert top-level symbols to strings
    Hash[record.map { |k, v| [k.to_s, v] }]
  end.inject({}) do |hash, record|
    # Flatten array of hashes into single hash
    hash.merge({ record['name'] => record.delete(@metadata.to_s) })
  end.extend(Puppet_X::Elastic::SortedHash).to_yaml

  # Puppet < 4 uses ZAML, which prepends spaces in to_yaml ಠ_ಠ
  unless Puppet::Util::Package.versioncmp(Puppet.version, '4') >= 0
    yaml.gsub!(/^\s{2}/, '')
  end

  yaml << "\n"
end

.valid_attr?(klass, attr_name) ⇒ Boolean

This is ugly, but it’s overridden in ParsedFile with abstract functionality we don’t need for our simple provider class. This has been observed to break in Puppet version 3/4 switches.

Returns:

  • (Boolean) 


51
52
53
 
# File 'lib/puppet/provider/elastic_yaml.rb', line 51

def self.valid_attr?(klass, attr_name)
  klass.is_a? Class ? klass.parameters.include?(attr_name) : true
end