Version 3 (modified by apoirier, 9 years ago) (diff)


Nagare Changelog


New features

  • refactoring of the sessions managers:
    • session objects now keep track of their sessions manager
    • no more sessions manager factories
    • configurable pickler / unpickler objects
    • configuration switch states_history to set if an objects graphs history must be kept
    • new sessions manager (type=memory) that keeps the objects graphs in memory, without any pickling
  • logging service added:
    • one dedicated logger for each published applications is created
    • easy configuration and use of this dedicated logger
    • all the [logging] sections of all the published applications are merged before to configure the Python logging system
  • preliminary Comet support added (currently only working in a multi-threaded env.)
  • last exception raised kept by the WSGIApp objects and exception hook added
  • with_request parameter added to all the callback registrations and Update() objects
  • translation of Python modules to Javascript added
  • configurable name for the security cookie (one of the post Nagare security audit actions)
  • configuration of the WSGIApp objects split accross multiples set_*` methods
  • get_registered_applications() added to the publisher objects
  • full YUI bundled with Nagare
  • New versions:
    • Stackless Python 2.6.4 is now the recommanded Python version
    • virtualenv updated to 1.4.5
    • SQLAlchemy updated to 0.5.8
    • Elixir updated to 0.7.1
    • Lxml updated to 2.2.4
    • YUI updated to 2.8.0r4


  • with the YUI connection manager, a large browser response must be reassembled (Firefox only)
  • late creation of the SQLAlchemy database engines and metadatas binding
  • input fields ot type button now working in an Ajax submit
  • Var.var() now working inn a unicode context
  • nagare-admin create-rules had problems when a static directory didn't exist
  • bad boolean expressions parenthesis translation in pyjs fixed
  • parsing (X)HTML from URL now working under Windows

Bugs fixed

  • #47: set_publisher() called when using "nagare-admin create-db"
  • #48: py2js parentheses bug
  • #49: reset configuration ignored by the memcached sessions manager
  • #50: [log] inferred caller is wrong


Python Stackless 2.6.2 is now the recommanded Python version.

New features

  • When an AJAX update contains CSS or Javascript urls, they are correctly fetched.
  • Multiple AJAX updates object added
  • Session lock added (distributed lock when memcached is used)
  • A session can now contains SQLAlchemy (and Elixir) entities
  • LRU management of the sessions and continuations
  • nagare-admin create-rules administrative command added. Generation of the Apache / lighttpd / ngnix rewrite rules to serve the statics contents. See NagareAdmin
  • nagare-admin batch administrative command added. To execute Python statements. See NagareAdmin
  • Easy WSGI pipe creation
  • An application can now be registered under several urls
  • The automatic reloader can be configured with a list of files to watch
  • API to logout and change the user identity/password added
  • automatic generation of a link(rel="canonical" ...) in the page header as an alias without the session and continuation parameters
  • min_compress_len parameter added in the memcached configuration
  • YUI AJAX modules updated to 2.7.0
  • SQLAlchemy updated to 0.5.x


  • Complete refactoring of the AJAX communication. The "wire" format is now Javascript.
  • component.Component.init() and presentation.init_for() API changes. See RestfulUrl

Bugs fixed

  • #19, #23, #26: race condition in the sessions management
  • #22: don't clear the registered callbacks when an image is served
  • #21: set the security context at the beginning of the request handling
  • #13, #14: python to javascript translation updated


Initial release