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Contents
module Isomorfeus
module Transport
class DbmSessionStore
def initialize
DBM.open(Isomorfeus.cookie_dbm_path, 0640, DBM::NEWDB).close
end
def add(session_id:, cookie:, user:, accessor:)
DBM.open(Isomorfeus.cookie_dbm_path, 0640, DBM::WRITER) do |dbm|
dbm[session_id] = Oj.dump([user.class.to_s, user.key], mode: :strict)
dbm[accessor] = cookie
end
end
def take_cookie(accessor:)
DBM.open(Isomorfeus.cookie_dbm_path, 0640, DBM::WRITER) do |dbm|
cookie = dbm[accessor]
if cookie
session_info = cookie.split('; ').first
session_id = session_info.split('=').last.strip
dbm["eaten_#{accessor}"] = session_id
dbm.delete(accessor)
else
# asked for the same cookie a second time
# can probably only be due to session hijacking
# so delete all sessions associated with that accessor
session_id = dbm["eaten_#{accessor}"]
dbm.delete(session_id) if session_id
end
cookie
end
end
def get_user(session_id:)
json = DBM.open(Isomorfeus.cookie_dbm_path, 0640, DBM::READER) do |dbm|
dbm[session_id]
end
if json
user_info = Oj.load(json, mode: :strict)
user_info[0].constantize.load(key: user_info[1]) if user_info
end
end
def remove(session_id:)
DBM.open(Isomorfeus.cookie_dbm_path, 0640, DBM::WRITER) do |dbm|
dbm.delete(session_id)
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems