/usr/lib/ruby/vendor_ruby/action_dispatch/request/session.rb is in ruby-actionpack 2:4.2.6-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 | require 'rack/session/abstract/id'
module ActionDispatch
class Request < Rack::Request
# Session is responsible for lazily loading the session from store.
class Session # :nodoc:
ENV_SESSION_KEY = Rack::Session::Abstract::ENV_SESSION_KEY # :nodoc:
ENV_SESSION_OPTIONS_KEY = Rack::Session::Abstract::ENV_SESSION_OPTIONS_KEY # :nodoc:
# Singleton object used to determine if an optional param wasn't specified
Unspecified = Object.new
def self.create(store, env, default_options)
session_was = find env
session = Request::Session.new(store, env)
session.merge! session_was if session_was
set(env, session)
Options.set(env, Request::Session::Options.new(store, env, default_options))
session
end
def self.find(env)
env[ENV_SESSION_KEY]
end
def self.set(env, session)
env[ENV_SESSION_KEY] = session
end
class Options #:nodoc:
def self.set(env, options)
env[ENV_SESSION_OPTIONS_KEY] = options
end
def self.find(env)
env[ENV_SESSION_OPTIONS_KEY]
end
def initialize(by, env, default_options)
@by = by
@env = env
@delegate = default_options.dup
end
def [](key)
if key == :id
@delegate.fetch(key) {
@delegate[:id] = @by.send(:extract_session_id, @env)
}
else
@delegate[key]
end
end
def []=(k,v); @delegate[k] = v; end
def to_hash; @delegate.dup; end
def values_at(*args); @delegate.values_at(*args); end
end
def initialize(by, env)
@by = by
@env = env
@delegate = {}
@loaded = false
@exists = nil # we haven't checked yet
end
def id
options[:id]
end
def options
Options.find @env
end
def destroy
clear
options = self.options || {}
new_sid = @by.send(:destroy_session, @env, options[:id], options)
options[:id] = new_sid # Reset session id with a new value or nil
# Load the new sid to be written with the response
@loaded = false
load_for_write!
end
def [](key)
load_for_read!
@delegate[key.to_s]
end
def has_key?(key)
load_for_read!
@delegate.key?(key.to_s)
end
alias :key? :has_key?
alias :include? :has_key?
def keys
@delegate.keys
end
def values
@delegate.values
end
def []=(key, value)
load_for_write!
@delegate[key.to_s] = value
end
def clear
load_for_write!
@delegate.clear
end
def to_hash
load_for_read!
@delegate.dup.delete_if { |_,v| v.nil? }
end
def update(hash)
load_for_write!
@delegate.update stringify_keys(hash)
end
def delete(key)
load_for_write!
@delegate.delete key.to_s
end
def fetch(key, default=Unspecified, &block)
load_for_read!
if default == Unspecified
@delegate.fetch(key.to_s, &block)
else
@delegate.fetch(key.to_s, default, &block)
end
end
def inspect
if loaded?
super
else
"#<#{self.class}:0x#{(object_id << 1).to_s(16)} not yet loaded>"
end
end
def exists?
return @exists unless @exists.nil?
@exists = @by.send(:session_exists?, @env)
end
def loaded?
@loaded
end
def empty?
load_for_read!
@delegate.empty?
end
def merge!(other)
load_for_write!
@delegate.merge!(other)
end
private
def load_for_read!
load! if !loaded? && exists?
end
def load_for_write!
load! unless loaded?
end
def load!
id, session = @by.load_session @env
options[:id] = id
@delegate.replace(stringify_keys(session))
@loaded = true
end
def stringify_keys(other)
other.each_with_object({}) { |(key, value), hash|
hash[key.to_s] = value
}
end
end
end
end
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