Sha256: 20aa75fd4f841b8579e241085511e434df8cfee338ab644ae3700e8f78b5473d
Contents?: true
Size: 1.33 KB
Versions: 12
Compression:
Stored size: 1.33 KB
Contents
require 'json'
class FactDif
def initialize(old_output, new_output, exclude_list = [])
@c_facter = JSON.parse(old_output)['values']
@next_facter = JSON.parse(new_output)['values']
@exclude_list = exclude_list
@diff = {}
end
def difs
search_hash(@c_facter, [])
@diff
end
private
def search_hash(sh, path = [])
if sh.is_a?(Hash)
sh.each do |k, v|
search_hash(v, path.push(k))
path.pop
end
elsif sh.is_a?(Array)
sh.each_with_index do |v, index|
search_hash(v, path.push(index))
path.pop
end
else
compare(path, sh)
end
end
def compare(fact_path, old_value)
new_value = @next_facter.dig(*fact_path)
if different?(new_value, old_value) && !excluded?(fact_path.join('.'))
@diff[fact_path.join('.')] = { new_value: new_value, old_value: old_value }
end
end
def different?(new, old)
if old.is_a?(String) && new.is_a?(String)
old_values = old.split(',')
new_values = new.split(',')
diff = old_values - new_values
# also add new entries only available in Facter 4
diff.concat(new_values - old_values)
return true if diff.any?
return false
end
old != new
end
def excluded?(fact_name)
@exclude_list.any? {|excluded_fact| fact_name =~ /#{excluded_fact}/}
end
end
Version data entries
12 entries across 12 versions & 1 rubygems