Class: Mechanize::CookieJar

Inherits:
HTTP::CookieJar
  • Object
show all
Defined in:
lib/mechanize/cookie_jar.rb

Instance Method Summary collapse

Instance Method Details

#load(input, *options) ⇒ Object 



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
 
# File 'lib/mechanize/cookie_jar.rb', line 121

def load(input, *options)
  input.respond_to?(:write) or
    return ::File.open(input, 'r') { |io| load(io, *options) }

  opthash = {
    :format => :yaml,
    :session => false,
  }
  case options.size
  when 0
  when 1
    case options = options.first
    when Symbol
      opthash[:format] = options
    else
      if hash = Hash.try_convert(options)
        opthash.update(hash)
      end
    end
  when 2
    opthash[:format], options = options
    if hash = Hash.try_convert(options)
      opthash.update(hash)
    end
  else
    raise ArgumentError, 'wrong number of arguments (%d for 1-3)' % (1 + options.size)
  end

  return super(input, opthash) if opthash[:format] != :yaml

  begin
    data = load_yaml(input)
  rescue ArgumentError
    @logger.warn "unloadable YAML cookie data discarded" if @logger
    return self
  end

  case data
  when Array
    # Forward compatibility
    data.each { |cookie|
      add(cookie)
    }
  when Hash
    data.each { |domain, paths|
      paths.each { |path, names|
        names.each { |cookie_name, cookie|
          add(cookie)
        }
      }
    }
  else
    @logger.warn "incompatible YAML cookie data discarded" if @logger
    return self
  end
end

#save(output, *options) ⇒ Object 



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
 
# File 'lib/mechanize/cookie_jar.rb', line 67

def save(output, *options)
  output.respond_to?(:write) or
    return ::File.open(output, 'w') { |io| save(io, *options) }

  opthash = {
    :format => :yaml,
    :session => false,
  }
  case options.size
  when 0
  when 1
    case options = options.first
    when Symbol
      opthash[:format] = options
    else
      opthash.update(options) if options
    end
  when 2
    opthash[:format], options = options
    opthash.update(options) if options
  else
    raise ArgumentError, 'wrong number of arguments (%d for 1-3)' % (1 + options.size)
  end

  return super(output, opthash) if opthash[:format] != :yaml

  session = opthash[:session]
  nstore = HashStore.new

  each { |cookie|
    next if !session && cookie.session?

    if cookie.max_age
      cookie = cookie.dup
      cookie.expires = cookie.expires # convert max_age to expires
    end
    nstore.add(cookie)
  }

  yaml = YAML.dump(nstore.instance_variable_get(:@jar))

  # a gross hack
  yaml.gsub!(%r{^(    [^ ].*: !ruby/object:)HTTP::Cookie$}) {
    $1 + 'Mechanize::Cookie'
  }
  yaml.gsub!(%r{^(      expires: )(?:|!!null|(.+?)) *$}) {
    $1 + ($2 ? Time.parse($2).httpdate : '')
  }

  output.write yaml

  self
end