Sha256: e0932bf031404b7002dc7ba62e061b99f00d4d9bbb088e7587b1e5ec1eebf40f
Contents?: true
Size: 1.25 KB
Versions: 8
Compression:
Stored size: 1.25 KB
Contents
#
# drop-in replacement for Ramaze's built-in MemoryCache built on the
# filesystem. # to use with sessions do
#
# Ramaze::Global::cache_alternative[:sessions] = Ramaze::FileCache
#
# to use with everything do
#
# Ramaze::Global::cache = Ramaze::FileCache
#
module Ramaze::FileCache
require "fileutils"
require "socket"
Host = Socket.gethostname
Pid = Process.pid
Fu = FileUtils
Root = File.join Ramaze::APPDIR, "cache"
Fu.mkdir_p(Root) rescue nil
def self.[] key
path = File.join Root, key, "data"
Marshal.load(IO.read(path))
rescue
nil
end
def self.[]= key, value
tmp = File.join Root, key, "data.#{ Host }.#{ Pid }"
dirname = File.join Root, key
path = File.join Root, key, "data"
data = Marshal.dump value
Fu.rm_rf dirname rescue nil
Fu.mkdir_p dirname rescue nil
open(tmp, 'w'){|fd| fd.write data}
Fu.mv tmp, path
rescue
nil
end
def self.values_at *keys
keys.map{|key| self[key]}
end
def self.delete *keys
keys.map do |key|
dirname = File.join Root, key
Fu.rm_rf dirname rescue next
end
end
def self.clear
Dir["#{ Root }/*"].each{|entry| Fu.rm_rf entry}
end
def self.new
self
end
def self.to_sym
name.split(%r/::/).last.to_sym
end
end
Version data entries
8 entries across 8 versions & 4 rubygems