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require_relative 'glsav1.rb'
require 'date'
class GLSARepository
include Singleton
CACHE_SECONDS = 3600
DATA_PATH = File.join(File.dirname(__FILE__), '../data/glsa/')
def initialize
update!
end
def update!
advisories = {}
Dir.glob(DATA_PATH + '*.xml').each do |glsa_file|
f = File.open(glsa_file)
glsa = Nokogiri::XML(f)
f.close
if glsa.root.key? 'version'
# Future extension: GLSAv2
else
begin
advisories[glsa.root['id']] = GLSAv1.new.parse(glsa)
rescue
next
end
end
end
@load_date = DateTime.now
@advisories = advisories.freeze
@latest = advisories.keys.sort.reverse.freeze
end
def get
@advisories
end
def latest_ids
@latest
end
def latest(n = 10)
@latest[0...n].map { |id| @advisories[id] }
end
def[](id)
@advisories[id]
end
def has?(id)
@advisories.key? id
end
private
def update?
if ((DateTime.now - @load_date) * 60 * 60 * 24).to_i > CACHE_SECONDS
update!
end
end
end
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