Class: HTTP::CookieJar::HashStore

Inherits:
AbstractStore show all
Defined in:
lib/http/cookie_jar/hash_store.rb

Constant Summary collapse

GC_THRESHOLD = 
HTTP::Cookie::MAX_COOKIES_TOTAL / 20

Instance Method Summary collapse

Methods inherited from AbstractStore

class_to_symbol, implementation, inherited

Constructor Details

#initialize(options = nil) ⇒ HashStore

Returns a new instance of HashStore.



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# File 'lib/http/cookie_jar/hash_store.rb', line 17

def initialize(options = nil)
  super

  @jar = {}
  # {
  #   hostname => {
  #     path => {
  #       name => cookie,
  #       ...
  #     },
  #     ...
  #   },
  #   ...
  # }

  @gc_index = 0
end

Instance Method Details

#add(cookie) ⇒ Object 



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# File 'lib/http/cookie_jar/hash_store.rb', line 39

def add(cookie)
  path_cookies = ((@jar[cookie.domain_name.hostname] ||= {})[cookie.path] ||= {})

  if cookie.expired?
    path_cookies.delete(cookie.name)
  else
    path_cookies[cookie.name] = cookie
    cleanup if (@gc_index += 1) >= GC_THRESHOLD
  end

  self
end

#cleanup(session = false) ⇒ Object 



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# File 'lib/http/cookie_jar/hash_store.rb', line 97

def cleanup(session = false)
  all_cookies = []

  @jar.each { |domain, paths|
    domain_cookies = []

    paths.each { |path, hash|
      hash.delete_if { |name, cookie|
        if cookie.expired? || (session && cookie.session?)
          true
        else
          domain_cookies << cookie
          false
        end
      }
    }

    if (debt = domain_cookies.size - HTTP::Cookie::MAX_COOKIES_PER_DOMAIN) > 0
      domain_cookies.sort_by!(&:created_at)
      domain_cookies.slice!(0, debt).each { |cookie|
        add(cookie.expire)
      }
    end

    all_cookies.concat(domain_cookies)
  }

  if (debt = all_cookies.size - HTTP::Cookie::MAX_COOKIES_TOTAL) > 0
    all_cookies.sort_by!(&:created_at)
    all_cookies.slice!(0, debt).each { |cookie|
      add(cookie.expire)
    }
  end

  @jar.delete_if { |domain, paths|
    paths.delete_if { |path, hash|
      hash.empty?
    }
    paths.empty?
  }

  @gc_index = 0
end

#clear ⇒ Object 



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# File 'lib/http/cookie_jar/hash_store.rb', line 88

def clear
  @jar.clear
  self
end

#default_options ⇒ Object 



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# File 'lib/http/cookie_jar/hash_store.rb', line 13

def default_options
  {}
end

#each(uri = nil) ⇒ Object 



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# File 'lib/http/cookie_jar/hash_store.rb', line 52

def each(uri = nil)
  if uri
    thost = DomainName.new(uri.host)
    tpath = HTTP::Cookie.normalize_path(uri.path)
    @jar.each { |domain, paths|
      next unless thost.cookie_domain?(domain)
      paths.each { |path, hash|
        next unless tpath.start_with?(path)
        hash.delete_if { |name, cookie|
          if cookie.expired?
            true
          else
            cookie.accessed_at = Time.now
            yield cookie
            false
          end
        }
      }
    }
  else
    @jar.each { |domain, paths|
      paths.each { |path, hash|
        hash.delete_if { |name, cookie|
          if cookie.expired?
            true
          else
            yield cookie
            false
          end
        }
      }
    }
  end
  self
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/http/cookie_jar/hash_store.rb', line 93

def empty?
  @jar.empty?
end

#initialize_copy(other) ⇒ Object 



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# File 'lib/http/cookie_jar/hash_store.rb', line 35

def initialize_copy(other)
  @jar = Marshal.load(Marshal.dump(other.instance_variable_get(:@jar)))
end