Class: Cassiopeia::BaseRack

Inherits:
Base
  • Object
show all
Defined in:
lib/cassiopeia/base_rack.rb

Direct Known Subclasses

RackRestoreRequest

Constant Summary collapse

CAS_RACK_SESSION_STORE = 
Cassiopeia::CONFIG[:rack_session_store]
CAS_RACK_SESSION_KEY = 
Cassiopeia::CONFIG[:rack_session_key]
CAS_TICKET_ID_KEY = 
Cassiopeia::CONFIG[:ticket_id_key]
CAS_TICKET_KEY = 
Cassiopeia::CONFIG[:ticket_key]
CAS_REQUEST_URI_KEY = 
Cassiopeia::CONFIG[:rack_request_uri_key]
CAS_QUERY_STRING_KEY = 
Cassiopeia::CONFIG[:rack_query_string_key]
CAS_SAVE_KEYS = 
Cassiopeia::CONFIG[:rack_save_keys]
CAS_UNIQUE_REQ_KEY = 
Cassiopeia::CONFIG[:rack_unique_req_key]
CAS_REQ_EXPIRES_AT_KEY = 
Cassiopeia::CONFIG[:rack_session_store_expires_at_key]
CAS_REQ_TIMEOUT = 
Cassiopeia::CONFIG[:rack_session_store_timeout]
CAS_REQ_REMOVE_RETURN = 
Cassiopeia::CONFIG[:rack_remove_req_after_return]

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ BaseRack

Returns a new instance of BaseRack.



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# File 'lib/cassiopeia/base_rack.rb', line 33

def initialize( app )
  @app = app
end

Instance Method Details

#cas_current_ticket(env) ⇒ Object 



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# File 'lib/cassiopeia/base_rack.rb', line 20

def cas_current_ticket(env)
  session(env)[CAS_TICKET_KEY]
end

#cas_current_ticket_valid?(env) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cassiopeia/base_rack.rb', line 24

def cas_current_ticket_valid?(env)
  @ticket = cas_current_ticket(env)
  @ticket && ActiveSupport::TimeZone['UTC'].parse(@ticket[:expires_at]) >= Time.now.utc if @ticket && @ticket[:expires_at]
end

#enabled ⇒ Object 



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# File 'lib/cassiopeia/base_rack.rb', line 29

def enabled
  Cassiopeia::CONFIG[:requests_save_enabled]
end

#generate_expiration ⇒ Object 



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# File 'lib/cassiopeia/base_rack.rb', line 50

def generate_expiration
  Time.now.utc + CAS_REQ_TIMEOUT / 24.0 / 60.0
end

#generate_req_key ⇒ Object 



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# File 'lib/cassiopeia/base_rack.rb', line 54

def generate_req_key
  UUIDTools::UUID.timestamp_create.to_s
end

#raise_missconfiguration(msg) ⇒ Object 



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# File 'lib/cassiopeia/base_rack.rb', line 58

def raise_missconfiguration(msg)
  raise Cassiopeia::Exception::MissConfiguration.new "Cannot modify or delete cassiopeia request instance! Please, create table casssiopeia_requests[:uid, :expires_at, :data] or disable requests saving in configuration! (#{msg})"
end

#response(env) ⇒ Object 



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# File 'lib/cassiopeia/base_rack.rb', line 37

def response( env )
  @status, @headers, @body = @app.call env
  [@status, @headers, @body]
end

#restore_headers_required?(env) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cassiopeia/base_rack.rb', line 42

def restore_headers_required?(env)
  env[CAS_QUERY_STRING_KEY] && env[CAS_QUERY_STRING_KEY].match(CAS_TICKET_ID_KEY.to_s) && env[CAS_RACK_SESSION_KEY]
end

#session(env) ⇒ Object 



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# File 'lib/cassiopeia/base_rack.rb', line 16

def session(env)
  env[CAS_RACK_SESSION_KEY]
end

#store_headers_required?(env) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cassiopeia/base_rack.rb', line 46

def store_headers_required?(env)
  !cas_current_ticket_valid?(env)
end