Class: SnowplowRubyDuid::Cookie

Inherits:
Object
  • Object
show all
Defined in:
lib/snowplow_ruby_duid/cookie.rb

Overview

Responsible for generating a cookie that emulates the Snowplow cookie as closely as possible Leverages the method used by ActionDispatch::Cookies::CookieJar to determine the top-level domain

Constant Summary collapse 

'/'
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DOMAIN_REGEXP =

See: github.com/rails/rails/blob/b1124a2ac88778c0feb0157ac09367cbd204bf01/actionpack/lib/action_dispatch/middleware/cookies.rb#L214

/[^.]*\.([^.]*|..\...|...\...)$/

Instance Method Summary collapse

Constructor Details

#initialize(host, domain_userid, request_created_at) ⇒ Cookie

Returns a new instance of Cookie.



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# File 'lib/snowplow_ruby_duid/cookie.rb', line 13

def initialize host, domain_userid, request_created_at
  @host               = host
  @domain_userid      = domain_userid
  @request_created_at = request_created_at
end

Instance Method Details

#key ⇒ Object

See: github.com/snowplow/snowplow-javascript-tracker/blob/d3d10067127eb5c95d0054c8ae60f3bdccba619d/src/js/tracker.js#L358-L360 See: github.com/snowplow/snowplow-javascript-tracker/blob/d3d10067127eb5c95d0054c8ae60f3bdccba619d/src/js/tracker.js#L372-L374



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# File 'lib/snowplow_ruby_duid/cookie.rb', line 21

def key
  domain = top_level_domain || @host
  KEY_PREFIX + '.' + (Digest::SHA1.hexdigest (domain + COOKIE_PATH))[0..3]
end

#value ⇒ Object 



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# File 'lib/snowplow_ruby_duid/cookie.rb', line 26

def value
  cookie_domain = ".#{top_level_domain}" unless top_level_domain.nil?
  {
    value:   cookie_value,
    expires: cookie_expiration,
    domain:  cookie_domain,
    path:    COOKIE_PATH,
  }
end