Module: Simp::RspecPuppetFacts

Defined in:
lib/simp/version.rb,
lib/simp/rspec-puppet-facts.rb

Defined Under Namespace

Classes: Shim

Constant Summary collapse

VERSION = 
'2.4.0'
SELINUX_MODES = 
[:enforcing, :disabled, :permissive]

Instance Method Summary collapse

Instance Method Details

#filter_opts(opts, simp_h, filter_type = :reject) ⇒ Object

Don’t ask rspec-puppet-facts for operatingsystems we’ve already recorded because if it doesn’t have them it will crash



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# File 'lib/simp/rspec-puppet-facts.rb', line 26

def filter_opts( opts, simp_h, filter_type = :reject )
  rfh_hw = opts.fetch(:hardwaremodels, ['x86_64'])
  rfh_os = opts.fetch(:supported_os, RspecPuppetFacts.meta_supported_os).dup
  _os = rfh_os.send(filter_type) do |os|
    _name = os['operatingsystem']
    _rels = os['operatingsystemrelease'].send(filter_type) do |rel|
      _hw = rfh_hw.send(filter_type) do |hw|
        simp_h.key? [_name,rel,hw].map{|x| x.downcase.gsub(/\s/,'_') }.join('-')
      end
      !_hw.empty?
    end
    !_rels.empty?
  end
  _opts = opts.dup
  _opts[:supported_os] = _os
  _opts
end

#load_facts(fact_dir_path) ⇒ Object 



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# File 'lib/simp/rspec-puppet-facts.rb', line 165

def load_facts( fact_dir_path )
  facter_zy_version = Facter.version.split('.')[0..1].join('.')
  fact_dir          = File.join(fact_dir_path,facter_zy_version)

  unless File.exists? fact_dir
    _msg = "Can't find SIMP facts for Facter #{facter_zy_version}, skipping...

HINT: If this version of Facter has been released recently, try running

  `FACTER_GEM_VERSION='~> X.Y.0' bundler update facter

Where 'X.Y' is the version of the last facter that worked"
    fail(_msg)
  end

  simp_h     = {}
  fact_files = Dir.glob( File.join(fact_dir, '*.facts') ).sort
  fact_files.each do |file|
    key  = File.basename(file).sub(/\.facts$/,'')
    data = JSON.parse(File.read(file))
    simp_h[key] = symbolize_keys(data)
  end
  simp_h
end

#lsb_facts(facts) ⇒ Object 



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# File 'lib/simp/rspec-puppet-facts.rb', line 90

def lsb_facts( facts )
  return facts if facts[:kernel].casecmp('windows')

  lsb_facts = {}
  # attempt to massage a major release version if missing (for facter 1.6)
  unless ENV['SIMP_FACTS_lsb'] == 'no'
    puts "==== mocking lsb facts [disable with SIMP_FACTS_lsb=no]" if ENV['VERBOSE']
    rel = facts.fetch(:operatingsystemmajrelease,
                      facts.fetch(:operatingsystemrelease).split('.').first)
    lsb_facts[:lsbmajdistrelease] = rel
  end
  lsb_facts
end

#on_supported_os(opts = {}) ⇒ Object 



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# File 'lib/simp/rspec-puppet-facts.rb', line 44

def on_supported_os( opts = {} )
  opts[:selinux_mode]       ||= :enforcing
  opts[:simp_fact_dir_path] ||= File.expand_path("../../facts/",
                                                 File.dirname(__FILE__))

  simp_h         = load_facts(opts[:simp_fact_dir_path])
  strings        = supported_os_strings(opts)
  masked_opts    = filter_opts(opts, simp_h, :reject)
  selected_opts  = filter_opts(opts, simp_h, :select)
  rfh_h  = Simp::RspecPuppetFacts::Shim.on_supported_os(masked_opts)

  h = rfh_h.merge(simp_h).select{|k,v| supported_os_strings(opts).include? k}

  h.each do | os, facts |
    facter_ver=Facter.version[0..2]
    facts_file = File.expand_path("../../facts/#{facter_ver}/#{os}.facts",
                                  File.dirname(__FILE__))
    if File.file? facts_file
      captured_facts_raw = File.open(
        File.expand_path("../../facts/#{facter_ver}/#{os}.facts",
                         File.dirname(__FILE__))
      ).read
      captured_facts = symbolize_keys JSON.parse( captured_facts_raw )
      captured_facts.keep_if{ |k,v| (captured_facts.keys-facts.keys).include? k }

      facts.merge! captured_facts
      facts.merge! opts.fetch( :extra_facts, {} )
      facts.merge!({ :puppetversion => ::Puppet.version })
      facts.merge! lsb_facts( facts )
      facts.merge! selinux_facts( opts[:selinux_mode], facts )
      facts.merge! opts.fetch( :extra_facts_immutable, {} )
    end

    if ( ENV.fetch('SIMP_FACTS_OS',nil) &&
         !ENV['SIMP_FACTS_OS'].strip.empty? &&
         ENV['SIMP_FACTS_OS'] !~ /all/i )
      unless ENV['SIMP_FACTS_OS'].strip.split(/[ ,]+/).include? os
        h.delete(os)
      end
    end
  end

  h
end

#selinux_facts(mode, facts) ⇒ Object 



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# File 'lib/simp/rspec-puppet-facts.rb', line 104

def selinux_facts( mode, facts )
  unless SELINUX_MODES.include?( mode )
    fail "FATAL: `mode` must be one of: #{SELINUX_MODES.map{|x| x.to_s.sub(/^/,':')}.join(', ')}"
  end
  sefacts = {}
  sefacts_enforcing = {
    :selinux              => true,
    :selinux_enforced     => true,
    :selinux_current_mode => 'enforcing',
    :selinux_state        => 'enforcing',
  }
  sefacts_permissive = {
    :selinux              => true,
    :selinux_enforced     => false,
    :selinux_current_mode => 'permissive',
    :selinux_state        => 'permssive',
  }
  sefacts_disabled = {
    :selinux              => false,
    :selinux_enforced     => false,
    :selinux_current_mode => 'disabled',
    :selinux_state        => 'disabled',
  }
  sefacts = sefacts_enforcing
  sefacts = sefacts_enforcing  if mode == :enforcing
  sefacts = sefacts_permissive if mode == :permissive
  sefacts = sefacts_disabled   if mode == :disabled

  # ensure mount options in :tmp_mount_* facts match
  ['tmp','var_tmp','dev_shm'].each do |m|
    k = "tmp_mount_#{m}".to_sym
    if mount_opts = facts.fetch(k,false)
      if mode == :disabled
        sefacts[k] = mount_opts.sub(/,seclabel$|seclabel,/, '')
      else
        unless mount_opts =~ /\bseclabel\b/
          sefacts[k] = "#{mount_opts},seclabel"
        end
      end
    end
  end
  facts.merge sefacts
end

#supported_os_strings(opts) ⇒ Object 



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# File 'lib/simp/rspec-puppet-facts.rb', line 10

def supported_os_strings( opts )
  supported_os = opts.fetch(:supported_os, RspecPuppetFacts.meta_supported_os)
  hardwaremodels = opts.fetch(:hardwaremodels, ['x86_64'])
  os_strings = []
  supported_os.each do |os|
    os['operatingsystemrelease'].each do |rel|
      hardwaremodels.each do |hw|
        os_strings << [os['operatingsystem'],rel,hw].map{|x| x.downcase.gsub(/\s/,'_') }.join('-')
      end
    end
  end
  os_strings
end

#symbolize_keys(hash) ⇒ Object

recursively onvert all hash keys to symbols



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# File 'lib/simp/rspec-puppet-facts.rb', line 149

def symbolize_keys(hash)
  hash.inject({}){|result, (key, value)|
    new_key = case key
              when String then key.to_sym
              else key
              end
    new_value = case value
                when Hash then symbolize_keys(value)
                else value
                end
    result[new_key] = new_value
    result
  }
end