class Surikat::SessionManager

Attributes

config[R]

Public Class Methods

new() click to toggle source
# File lib/surikat/session_manager.rb, line 3
def initialize
  @config = Surikat.config.app['session']

  #puts "Session manager configured with #{@config.inspect}"

  case @config['storage']
  when 'redis'
    @store = Redis.new url: @config['redis_url']
  when 'file'
    @filename = @config['file'] || 'surikat_session_store'
    @store = Marshal.load(File.read(@filename)) rescue {}
  end

end

Public Instance Methods

[](key) click to toggle source
# File lib/surikat/session_manager.rb, line 20
def [](key)
  case @config['storage']
  when 'file'
    @store[key]
  when 'redis'
    existing = @store.get("surikat_session_key_#{key}")
    existing ? Marshal.load(existing) : {}
  end
end
delete_key!(skey, key) click to toggle source
# File lib/surikat/session_manager.rb, line 68
def delete_key!(skey, key)
  case @config['storage']
  when 'redis'
    redis_key = "surikat_session_key_#{key}"
    if existing = @store.get(redis_key)
      existing_object = Marshal.load(existing)
      new_object      = existing_object.delete(key)

      new_data = Marshal.dump(new_object)
    end
    @store.set(redis_key, new_data)
  when 'file'
    @store[skey].delete(key)
    File.open(@filename, 'w') {|f| f.write Marshal.dump(@store)}
  end
end
destroy!(skey) click to toggle source
# File lib/surikat/session_manager.rb, line 58
def destroy!(skey)
  case @config['storage']
  when 'redis'
    @store.del("surikat_session_key_#{skey}")
  when 'file'
    @store.delete(skey)
    File.open(@filename, 'w') {|f| f.write Marshal.dump(@store)}
  end
end
merge!(key, hash) click to toggle source
# File lib/surikat/session_manager.rb, line 30
def merge!(key, hash)
  return if key.nil?

  case @config['storage']

  when 'redis'
    redis_key = "surikat_session_key_#{key}"
    if existing = @store.get(redis_key)
      existing_object = Marshal.load(existing)
      new_object      = existing_object.merge(hash)
    else
      new_object = hash
    end
    new_data = Marshal.dump(new_object)
    @store.set(redis_key, new_data)

  when 'file'
    if @store[key]
      @store[key].merge!(hash)
    else
      @store[key] = hash
    end
    File.open(@filename, 'w') {|f| f.write Marshal.dump(@store)}
  end

  true
end