paulb@68 | 1 | Introduction
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paulb@68 | 2 | ------------
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paulb@68 | 3 |
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paulb@301 | 4 | WebStack is a package which provides a common API for Python Web
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paulb@301 | 5 | applications, regardless of the underlying server or framework environment.
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paulb@301 | 6 | It should be possible with WebStack to design and implement an application,
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paulb@301 | 7 | to choose a deployment environment, and then to be able to deploy the
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paulb@301 | 8 | application in a different environment later on without having to go back
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paulb@301 | 9 | and rewrite substantial parts of the application.
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paulb@60 | 10 |
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paulb@362 | 11 | Quick Start
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paulb@362 | 12 | -----------
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paulb@362 | 13 |
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paulb@362 | 14 | Try running the demo:
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paulb@362 | 15 |
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paulb@362 | 16 | python tools/demo.py
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paulb@362 | 17 |
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paulb@363 | 18 | An introductory guide to creating applications can be found in the docs
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paulb@363 | 19 | directory - see docs/index.html for the start page.
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paulb@363 | 20 |
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paulb@363 | 21 | Contact, Copyright and Licence Information
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paulb@363 | 22 | ------------------------------------------
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paulb@363 | 23 |
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paulb@363 | 24 | The current Web page for WebStack at the time of release is:
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paulb@363 | 25 |
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paulb@363 | 26 | http://www.boddie.org.uk/python/WebStack.html
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paulb@363 | 27 |
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paulb@363 | 28 | Copyright and licence information can be found in the docs directory - see
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paulb@413 | 29 | docs/COPYING.txt, docs/LICENCE.txt and docs/LICENCE-PyServlet.txt for more
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paulb@413 | 30 | information.
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paulb@363 | 31 |
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paulb@68 | 32 | Framework Support
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paulb@68 | 33 | -----------------
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paulb@68 | 34 |
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paulb@580 | 35 | See the docs/supported-frameworks.html document for more information.
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paulb@388 | 36 |
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paulb@712 | 37 | New in WebStack 1.2.7 (Changes since WebStack 1.2.6)
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paulb@712 | 38 | ----------------------------------------------------
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paulb@712 | 39 |
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paulb@712 | 40 | * Fixed the MessageBodyStream class, adding an optional parameter to the
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paulb@712 | 41 | readline method which seems to be necessary when handling multipart
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paulb@712 | 42 | requests.
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paulb@712 | 43 | * Introduced stream usage for file uploads where possible, in order to
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paulb@712 | 44 | reduce memory usage (suggested by Kevin Glynn).
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paulb@712 | 45 |
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paulb@672 | 46 | New in WebStack 1.2.6 (Changes since WebStack 1.2.5)
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paulb@672 | 47 | ----------------------------------------------------
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paulb@672 | 48 |
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paulb@697 | 49 | * Added a jython-webstack package for Ubuntu Feisty (7.04).
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paulb@672 | 50 | * Improved support for Jython on Ubuntu Feisty (7.04), adding python.path
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paulb@672 | 51 | and python.cachedir settings which respectively avoid issues with missing
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paulb@672 | 52 | libraries (due to the separation of libraries in the Ubuntu package) and
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paulb@672 | 53 | with failed imports (due to a read-only class cache directory).
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paulb@686 | 54 | * Improved the webstack_java_build.py script and added a deployment
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paulb@686 | 55 | descriptor for JSP to accompany the new Java Servlet-specific JSPTest
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paulb@686 | 56 | example.
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paulb@686 | 57 | * Added a special Java Servlet-specific get_servlet method to support the
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paulb@686 | 58 | JSPTest example. It is envisaged that a more general method could be made
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paulb@686 | 59 | available for all frameworks in order to support access to underlying
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paulb@686 | 60 | request dispatchers and other framework facilities.
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paulb@672 | 61 | * Added more Jython-related documentation as suggested by Kevin Glynn.
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paulb@672 | 62 | * Added missing request headers for CGI/WSGI environment variables.
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paulb@674 | 63 | * Fixed Webware support to work with Webware 0.9.4.
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paulb@684 | 64 | * Fixed/improved Zope path value retrieval.
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paulb@705 | 65 | * Added support for wsgiref, changing the WSGI deploy function for CGI-based
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paulb@705 | 66 | applications to deploy_as_cgi and adding a deploy_with_wsgiref function.
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paulb@672 | 67 |
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paulb@649 | 68 | New in WebStack 1.2.5 (Changes since WebStack 1.2.4)
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paulb@649 | 69 | ----------------------------------------------------
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paulb@649 | 70 |
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paulb@649 | 71 | * Fixed mod_python status codes using a solution proposed by John Krukoff.
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paulb@650 | 72 | * Fixed a Twisted deprecation warning when accessing port numbers, thanks to
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paulb@650 | 73 | John Krukoff.
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paulb@649 | 74 | * Added Ubuntu Feisty (7.04) package support.
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paulb@653 | 75 | * Tidied up the documentation HTML.
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paulb@649 | 76 |
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paulb@636 | 77 | New in WebStack 1.2.4 (Changes since WebStack 1.2.3)
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paulb@636 | 78 | ----------------------------------------------------
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paulb@636 | 79 |
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paulb@640 | 80 | * Made a SessionDirectoryRepository which uses directories for data produced
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paulb@640 | 81 | by the shelve module, rather than attempting to manipulate files produced
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paulb@640 | 82 | by the shelve module, since the details of such files may differ between
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paulb@640 | 83 | environments: a situation noticed by John Krukoff in an environment
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paulb@640 | 84 | without the bsddb module installed.
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paulb@636 | 85 |
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paulb@631 | 86 | New in WebStack 1.2.3 (Changes since WebStack 1.2.2)
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paulb@631 | 87 | ----------------------------------------------------
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paulb@631 | 88 |
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paulb@631 | 89 | * Fixed inadvertent OpenSSL dependency, noticed by John Krukoff.
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paulb@631 | 90 |
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paulb@619 | 91 | New in WebStack 1.2.2 (Changes since WebStack 1.2.1)
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paulb@619 | 92 | ----------------------------------------------------
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paulb@619 | 93 |
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paulb@619 | 94 | * Added an EncodingSelector class for the setting of default encodings on
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paulb@619 | 95 | transactions.
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paulb@619 | 96 | * Added some documentation about path processing strategies.
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paulb@625 | 97 | * Added a secure variant of the BaseHTTPServer provided in the adapter for
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paulb@625 | 98 | BaseHTTPRequestHandler.
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paulb@619 | 99 |
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paulb@606 | 100 | New in WebStack 1.2.1 (Changes since WebStack 1.2)
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paulb@606 | 101 | --------------------------------------------------
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paulb@606 | 102 |
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paulb@606 | 103 | * Fixed mod_python get_content_type method.
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paulb@615 | 104 | * Fixed LoginResource form field processing; changed the field type to
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paulb@615 | 105 | password.
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paulb@615 | 106 | * Exposed LoginResource and LoginRedirectResource page contents as
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paulb@615 | 107 | attributes.
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paulb@615 | 108 | * Added documentation about extending LoginRedirectResource and using
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paulb@615 | 109 | PathSelector to remember an application's root path.
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paulb@615 | 110 | * Changed handle_errors to 1 throughout the examples.
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paulb@606 | 111 |
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paulb@542 | 112 | New in WebStack 1.2 (Changes since WebStack 1.1.2)
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paulb@542 | 113 | --------------------------------------------------
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paulb@542 | 114 |
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paulb@542 | 115 | * Added support for Django.
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paulb@542 | 116 | * Fixed documentation about the representation of file upload fields.
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paulb@552 | 117 | * Changed mod_python, Java Servlet and Webware (> 0.8.1) deployment to use a
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paulb@552 | 118 | deploy function instead of more complicated configuration mechanisms.
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paulb@542 | 119 | * Improved mod_python deployment documentation and tools so that cleaner
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paulb@542 | 120 | application paths/URLs can now be used.
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paulb@542 | 121 | * Moved user and path_info default definitions into WebStack.Generic as
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paulb@542 | 122 | class attributes.
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paulb@542 | 123 | * Fixed encoding usage issues with path fields when using get_fields in a
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paulb@542 | 124 | Zope environment.
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paulb@550 | 125 | * Added a FileResource class to WebStack.Resources.Static.
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paulb@565 | 126 | * Made DirectoryRepository convert filenames to Unicode in all cases.
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paulb@568 | 127 | * Renamed the Apache and Java Servlet tools, making them scripts which are
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paulb@568 | 128 | installed by setup.py.
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paulb@584 | 129 | * Fixed CGI content charsets and languages support.
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paulb@587 | 130 | * Fixed CGI cookie output.
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paulb@587 | 131 | * Added URL overriding in the LoginRedirectResource.
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paulb@587 | 132 | * Exposed a get_target function from WebStack.Resources.Login in order to
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paulb@587 | 133 | better support alternative login resources.
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paulb@592 | 134 | * Added improved error reporting for BaseHTTPRequestHandler, CGI, Django and
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paulb@592 | 135 | WSGI.
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paulb@597 | 136 | * Added a traverse_path method to the Transaction class.
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paulb@597 | 137 | * Made a path_encoding alias for urlencoding in the initialisation of
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paulb@597 | 138 | WebStack.Resources.ResourceMap objects.
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paulb@597 | 139 | * Added a Selectors module to WebStack.Resources in order to support common
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paulb@597 | 140 | resource selection patterns.
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paulb@542 | 141 |
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paulb@536 | 142 | New in WebStack 1.1.2 (Changes since WebStack 1.1.1)
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paulb@536 | 143 | ----------------------------------------------------
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paulb@536 | 144 |
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paulb@536 | 145 | * Fixed missing import in WebStack.Repositories.Directory.
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paulb@536 | 146 |
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paulb@530 | 147 | New in WebStack 1.1.1 (Changes since WebStack 1.1)
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paulb@530 | 148 | --------------------------------------------------
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paulb@530 | 149 |
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paulb@530 | 150 | * Fixed update_path to handle the root path properly.
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paulb@530 | 151 |
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paulb@495 | 152 | New in WebStack 1.1 (Changes since WebStack 1.0)
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paulb@495 | 153 | ------------------------------------------------
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paulb@492 | 154 |
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paulb@495 | 155 | * Added a Repositories package to provide session-like support for
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paulb@495 | 156 | different kinds of storage.
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paulb@495 | 157 | * Added an explicit filesystem encoding to the Calendar example and adopted
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paulb@495 | 158 | the DirectoryRepository from the Repositories package.
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paulb@504 | 159 | * Added get_path_without_info, update_path and redirect methods to the
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paulb@504 | 160 | Transaction class.
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paulb@527 | 161 | * Added get_attributes (attribute support) to the Transaction class.
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paulb@495 | 162 | * Added a values method to Helpers.Session.Wrapper.
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paulb@528 | 163 | * Fixed get_processed_virtual_path_info (to match from right to left).
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paulb@514 | 164 | * Improved/fixed exception handling in the adapters so that transactions are
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paulb@514 | 165 | committed as the final act of an adapter experiencing an unhandled
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paulb@514 | 166 | exception. This should result in session stores being closed properly.
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paulb@517 | 167 | * Changed the Helpers.Session.SessionStore to use DirectoryRepository.
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paulb@514 | 168 | * Made the "not found" behaviour of DirectoryResource more configurable.
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paulb@514 | 169 | * Added documentation for MapResource and DirectoryResource.
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paulb@492 | 170 | * Fixed the distribution names in the Ubuntu changelog.
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paulb@492 | 171 |
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paulb@409 | 172 | New in WebStack 1.0 (Changes since WebStack 0.10)
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paulb@409 | 173 | -------------------------------------------------
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paulb@409 | 174 |
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paulb@474 | 175 | * Changed the behaviour of get_path, get_path_without_query, get_path_info,
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paulb@474 | 176 | get_virtual_path_info, get_processed_virtual_path_info and
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paulb@474 | 177 | get_fields_from_path to return Unicode data decoded using the optional
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paulb@474 | 178 | encoding parameter or a common default encoding.
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paulb@474 | 179 | * Fixed file upload values so that FileContent objects are returned for such
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paulb@474 | 180 | fields in get_fields_from_body and get_fields.
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paulb@474 | 181 | (Warning! Except for Twisted!)
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paulb@474 | 182 | * Fixed the JavaServlet support so that streams and file content are
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paulb@474 | 183 | obtained as "almost" plain strings.
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paulb@474 | 184 | * Updated/fixed LoginResource and LoginRedirectResource to use the updated
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paulb@474 | 185 | path API and to handle special characters properly.
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paulb@474 | 186 | * Added convenience methods to Transaction for the decoding and encoding of
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paulb@474 | 187 | path values (to and from Unicode objects) - see the decode_path and
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paulb@474 | 188 | encode_path methods.
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paulb@474 | 189 | * Added the notion of processed virtual path info - the part of the original
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paulb@474 | 190 | path info not represented in the current virtual path info.
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paulb@474 | 191 | * Added "pass through" behaviour to ResourceMap.MapResource (prompted by a
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paulb@474 | 192 | patch from Scott Robinson).
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paulb@474 | 193 | * Fixed ResourceMap.MapResource to handle non-existent resources properly
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paulb@474 | 194 | (where the virtual path info is only one component in length).
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paulb@474 | 195 | * Added Debian package support.
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paulb@474 | 196 | * Added automatic session directory creation for the WebStack sessions
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paulb@474 | 197 | implementation.
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paulb@474 | 198 | * Added support for the repeated retrieval of sessions from the same
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paulb@474 | 199 | WebStack session store, avoiding deadlocks.
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paulb@474 | 200 | * Fixed the calendar example, making it perform a proper function.
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paulb@474 | 201 | * Made the BaseHTTPRequestHandler and Twisted SimpleWithLogin applications
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paulb@474 | 202 | include the Login application, since Konqueror (at least) does not share
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paulb@474 | 203 | cookies across different port numbers on the same host.
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paulb@474 | 204 | * Added the SimpleWithLogin and Login applications to the demonstration.
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paulb@474 | 205 | * Improved the documentation, adding information on request headers, and
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paulb@474 | 206 | describing file upload and session support limitations.
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paulb@476 | 207 | * Improved the AOLserver-related notes for CGI and Webware, adding a patch
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paulb@476 | 208 | for Webware in order to work around AOLserver issues.
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paulb@409 | 209 |
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paulb@388 | 210 | New in WebStack 0.10 (Changes since WebStack 0.9)
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paulb@388 | 211 | -------------------------------------------------
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paulb@388 | 212 |
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paulb@474 | 213 | * Changes to make the tools/demo.py script work on Windows (and other)
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paulb@474 | 214 | platforms (suggested by Jim Madsen).
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paulb@474 | 215 | * Fixed end of header newlines for CGI (suggested by Matt Harrison).
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paulb@474 | 216 | * Minor documentation fixes and improvements, adding information on
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paulb@474 | 217 | AOLserver in the CGI and Webware notes.
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paulb@474 | 218 | * Changed the mod_python server name method to use the server object rather
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paulb@474 | 219 | than the connection object.
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paulb@474 | 220 | * Added a parameter to the ResourceMap.MapResource class to permit automatic
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paulb@474 | 221 | redirects into resource hierarchies when no trailing "/" was given in the
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paulb@474 | 222 | URL; changed the updated virtual path info so that empty values may be set
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paulb@474 | 223 | (the guarantee that "/" will always appear no longer applies).
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paulb@474 | 224 | * Fixed virtual path info retrieval when the value is an empty string.
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paulb@192 | 225 |
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paulb@314 | 226 | New in WebStack 0.9 (Changes since WebStack 0.8)
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paulb@314 | 227 | ------------------------------------------------
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paulb@314 | 228 |
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paulb@474 | 229 | * Standardised error handling in the adapters so that tracebacks can be
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paulb@474 | 230 | suppressed and an internal server error condition raised.
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paulb@474 | 231 | * Added overriding of path info in transactions.
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paulb@474 | 232 | * Added a ResourceMap resource for dispatching to different resources
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paulb@474 | 233 | according to path components.
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paulb@474 | 234 | * Standardised deployment for some frameworks (see docs/deploying.html).
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paulb@474 | 235 | * Introductory documentation in XHTML format.
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paulb@474 | 236 | * Added server name and port methods to the transaction.
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paulb@474 | 237 | * Added a simple demonstration application, incorporating many of the
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paulb@474 | 238 | examples and launched under a single script.
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paulb@474 | 239 | * Fixed mod_python native sessions.
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paulb@474 | 240 | * Fixed Zope request stream access.
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paulb@474 | 241 | * WebStack is now licensed under the LGPL - see docs/COPYING.txt for
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paulb@474 | 242 | details.
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paulb@314 | 243 |
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paulb@300 | 244 | New in WebStack 0.8 (Changes since WebStack 0.7)
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paulb@295 | 245 | ------------------------------------------------
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paulb@295 | 246 |
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paulb@474 | 247 | * Added a standard exception, EndOfResponse, which can be used to
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paulb@474 | 248 | immediately stop the processing/production of a response; this is useful
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paulb@474 | 249 | when resources need to issue a redirect without unnecessary content being
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paulb@474 | 250 | generated, for example.
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paulb@474 | 251 | * Fixed path information for Zope.
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paulb@474 | 252 | * Added WSGI support.
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paulb@474 | 253 | * Verified Twisted 1.3.0 support with Python 2.3.3.
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paulb@295 | 254 |
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paulb@300 | 255 | New in WebStack 0.7 (Changes since WebStack 0.6)
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paulb@192 | 256 | ------------------------------------------------
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paulb@192 | 257 |
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paulb@474 | 258 | * Fixed path information semantics.
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paulb@474 | 259 | * Fixed file upload semantics.
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paulb@474 | 260 | * Fixed content type handling for Unicode output and for interpreting
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paulb@474 | 261 | request body fields/parameters (although some improvement remains).
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paulb@474 | 262 | * Added a method to discover the chosen response stream encoding.
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paulb@474 | 263 | * Fixed field/parameter retrieval so that path and body fields are distinct,
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paulb@474 | 264 | regardless of the framework employed.
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paulb@474 | 265 | * Added a method to get a combination of path and body fields (suggested by
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paulb@474 | 266 | Jacob Smullyan).
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paulb@474 | 267 | * Introduced Zope 2 support.
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paulb@474 | 268 | * Improved Jython/Java Servlet API support (although a special PyServlet
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paulb@474 | 269 | class must now be used, and certain libraries must be deployed with
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paulb@474 | 270 | applications).
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paulb@474 | 271 | * Introduced authentication/authorisation support for Jython/Java Servlet
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paulb@474 | 272 | API.
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paulb@474 | 273 | * Session support has been added (except for Webware 0.8.1).
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paulb@474 | 274 | * Alternative cookie support for mod_python has been added.
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paulb@474 | 275 | * Cookie support now supports encoded Unicode sequences for names and
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paulb@474 | 276 | values.
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paulb@68 | 277 |
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paulb@300 | 278 | New in WebStack 0.6 (Changes since WebStack 0.5)
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paulb@178 | 279 | ------------------------------------------------
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paulb@178 | 280 |
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paulb@474 | 281 | * Introduced Jython/Java Servlet API support.
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paulb@474 | 282 | * Minor fixes to example applications and to BaseHTTPRequestHandler.
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paulb@178 | 283 |
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paulb@300 | 284 | New in WebStack 0.5 (Changes since WebStack 0.4)
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paulb@171 | 285 | ------------------------------------------------
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paulb@171 | 286 |
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paulb@474 | 287 | * Changed request body fields/parameters so that they are now represented
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paulb@474 | 288 | using Unicode objects rather than plain strings.
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paulb@474 | 289 | * Introduced better support for Unicode in response streams.
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paulb@171 | 290 |
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paulb@300 | 291 | New in WebStack 0.4 (Changes since WebStack 0.3)
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paulb@160 | 292 | ------------------------------------------------
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paulb@140 | 293 |
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paulb@474 | 294 | * Added application definition of user identity, permitting alternative
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paulb@474 | 295 | authentication mechanisms.
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paulb@474 | 296 | * Improved BaseHTTPRequestHandler and mod_python reliability around fields
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paulb@474 | 297 | from request bodies.
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paulb@474 | 298 | * Provided stream and environment parameterisation in the CGI adapter.
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paulb@474 | 299 | * Added LoginRedirect and Login examples.
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paulb@474 | 300 | * Added get_path_without_query and fixed get_path behaviour.
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paulb@140 | 301 |
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paulb@300 | 302 | New in WebStack 0.3 (Changes since WebStack 0.2)
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paulb@160 | 303 | ------------------------------------------------
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paulb@120 | 304 |
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paulb@474 | 305 | * Added better header support for Webware (suggested by Ian Bicking).
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paulb@474 | 306 | * Introduced CGI and Java Servlet support (the latter is currently
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paulb@474 | 307 | broken/unfinished).
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paulb@474 | 308 | * Introduced support for cookies.
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paulb@120 | 309 |
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paulb@68 | 310 | Future Work
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paulb@68 | 311 | -----------
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paulb@68 | 312 |
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paulb@308 | 313 | (Essential)
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paulb@308 | 314 |
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paulb@460 | 315 | Twisted 1.3.0 does not provide file upload metadata, and Twisted Web 0.5.0
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paulb@460 | 316 | also seems to be missing this functionality. It isn't obvious whether Twisted
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paulb@460 | 317 | Web2 will just copy its predecessors and provide a similarly limited API.
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paulb@460 | 318 | Perhaps the Twisted support needs to resemble the CGI support much more when
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paulb@460 | 319 | handling fields.
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paulb@460 | 320 |
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paulb@308 | 321 | JythonServlet libraries need to be configured using sys.add_package when
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paulb@308 | 322 | these do not feature in the compiled-in list. Adding such configuration to
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paulb@308 | 323 | the handler may be most appropriate (since the web.xml file can be too
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paulb@308 | 324 | arcane), but this needs testing.
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paulb@308 | 325 |
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paulb@580 | 326 | The algorithm employed in the WebStack.Helpers.Auth.get_token function
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paulb@580 | 327 | should be reviewed and improved for better security.
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paulb@580 | 328 |
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paulb@308 | 329 | (Important)
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paulb@308 | 330 |
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paulb@363 | 331 | Field access needs testing, especially for anything using the
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paulb@363 | 332 | cgi.FieldStorage class, and the way file uploads are exposed should be
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paulb@363 | 333 | reviewed (currently the meta-data is not exposed). The acquisition of fields
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paulb@363 | 334 | from specific sources should be tested with different request methods - some
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paulb@363 | 335 | frameworks provide path fields in the body fields dictionary, others (eg.
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paulb@363 | 336 | Zope) change the fields exposed depending on request method.
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paulb@248 | 337 |
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paulb@363 | 338 | Interpretation of path field encodings needs to be verified. Currently,
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paulb@363 | 339 | stray path fields are handled (eg. in WebStack.Helpers.Request) as being
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paulb@363 | 340 | ISO-8859-1, but it might be the case that some such fields might be
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paulb@438 | 341 | submitted as UTF-8. The decode_path method on Transaction does do much of the
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paulb@460 | 342 | work that is likely to be required, however. Still, a good policy for decoding
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paulb@460 | 343 | path fields, reducing the number of times one might specify the encoding in
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paulb@460 | 344 | various method calls, may be important.
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paulb@438 | 345 |
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paulb@438 | 346 | An interesting test of encodings is to introduce things like the following to
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paulb@438 | 347 | the path info and query string sections of the URL: %25F0?%E6=%F8&%25F0=%F8
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paulb@438 | 348 | This should produce the following decoded result: %F0?æ=ø&%F0=ø
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paulb@438 | 349 | (The above needs to be read in ISO-8859-1 or ISO-8859-15.)
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paulb@102 | 350 |
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paulb@102 | 351 | Cookie objects need defining strictly, especially since the standard library
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paulb@363 | 352 | Cookie object behaves differently to mod_python (and possibly Webware)
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paulb@363 | 353 | Cookie objects. Moreover, the set_cookie_value method needs to provide
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paulb@363 | 354 | access to the usual cookie parameters as supported by the frameworks. The
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paulb@363 | 355 | standard library Cookie module has issues with Unicode cookie names (and
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paulb@363 | 356 | possibly values) - this is worked around, but it would be best to resolve
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paulb@363 | 357 | this comprehensively.
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paulb@90 | 358 |
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paulb@363 | 359 | UTF-16 (and possibly other encodings) causes problems with HTML form data
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paulb@363 | 360 | sent in POST requests using the application/x-www-form-urlencoded content
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paulb@363 | 361 | type. This should be reviewed at a later date when proper standardisation
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paulb@363 | 362 | has taken place.
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paulb@218 | 363 |
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paulb@239 | 364 | Session support, especially through WebStack.Helpers.Session, should be
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paulb@248 | 365 | reviewed and be made compatible with non-cookie mechanisms.
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paulb@248 | 366 |
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paulb@514 | 367 | Locking in the session support and in DirectoryRepository should be improved.
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paulb@514 | 368 |
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paulb@248 | 369 | HeaderValue objects should be employed more extensively. Thus, the header
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paulb@469 | 370 | access methods may need to change their behaviour slightly. The get_headers
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paulb@469 | 371 | method should potentially return a list for each item in the dictionary.
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paulb@248 | 372 |
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paulb@304 | 373 | WSGI support could demand that a special "end of headers" method be
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paulb@304 | 374 | introduced into WebStack, thus making response output more efficient (and
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paulb@304 | 375 | probably also for other frameworks, too).
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paulb@304 | 376 |
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paulb@336 | 377 | Investigate proper support for HEAD, OPTIONS and other request methods.
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paulb@336 | 378 |
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paulb@438 | 379 | Consider packages for different operating systems (other than Debian).
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paulb@365 | 380 |
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paulb@542 | 381 | Investigate cStringIO usage.
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paulb@542 | 382 |
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paulb@355 | 383 | The location of deployed applications in the filesystem should be exposed to
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paulb@355 | 384 | those applications. (This is actually available in the __file__ module
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paulb@580 | 385 | variable.) A resource could be provided to record the "root" path and added to
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paulb@617 | 386 | a resource hierarchy or site map. Note that PathSelector records the "root"
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paulb@617 | 387 | path, although it is not automatically deployed.
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paulb@580 | 388 |
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paulb@580 | 389 | (Completed/rejected)
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paulb@355 | 390 |
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paulb@355 | 391 | Path information should be consistent across all frameworks, and the "path
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paulb@355 | 392 | info" value should be meaningful. (This should now be correct.)
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paulb@355 | 393 |
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paulb@460 | 394 | Investigate the nicer functions in the cgi module, discarding the "magic"
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paulb@460 | 395 | stuff like FieldStorage. (These nicer functions are used by projects like
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paulb@460 | 396 | Twisted - as of 1.3.0 at least - and do not give the necessary information we
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paulb@460 | 397 | require.)
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paulb@460 | 398 |
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paulb@159 | 399 | Release Procedures
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paulb@159 | 400 | ------------------
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paulb@159 | 401 |
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paulb@159 | 402 | Update the WebStack/__init__.py __version__ attribute.
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paulb@329 | 403 | Change the version number and package filename/directory in the documentation.
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paulb@332 | 404 | Change code examples in the documentation if appropriate.
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paulb@159 | 405 | Update the release notes (see above).
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paulb@159 | 406 | Check the setup.py file and ensure that all package directories are mentioned.
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paulb@417 | 407 | Check the release information in the PKG-INFO file and in the package
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paulb@417 | 408 | changelog (and other files).
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paulb@253 | 409 | Tag, export.
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paulb@247 | 410 | Generate the PyServlet classes.
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paulb@355 | 411 | Generate the API documentation.
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paulb@384 | 412 | Remove generated .pyc files: rm `find . -name "*.pyc"`
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paulb@253 | 413 | Archive, upload.
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paulb@367 | 414 | Upload the introductory documentation.
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paulb@678 | 415 | Update PyPI, PythonInfo Wiki entries.
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paulb@355 | 416 |
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paulb@705 | 417 | Generating the PyServlet Classes
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paulb@705 | 418 | --------------------------------
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paulb@705 | 419 |
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paulb@705 | 420 | In order to generate the PyServlet classes, it is necessary to run the
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paulb@705 | 421 | supplied script:
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paulb@705 | 422 |
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paulb@705 | 423 | ./tools/JavaServlet/compile.sh
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paulb@705 | 424 |
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paulb@705 | 425 | This produces Java classes and a .jar file for use by WebStack applications
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paulb@705 | 426 | running on the Java platform.
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paulb@705 | 427 |
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paulb@355 | 428 | Generating the API Documentation
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paulb@355 | 429 | --------------------------------
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paulb@355 | 430 |
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paulb@363 | 431 | In order to prepare the API documentation, it is necessary to generate some
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paulb@363 | 432 | Web pages from the Python source code. For this, the epydoc application must
|
paulb@475 | 433 | be available on your system. Then, inside the distribution directory, run the
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paulb@355 | 434 | apidocs.sh tool script as follows:
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paulb@355 | 435 |
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paulb@355 | 436 | ./tools/apidocs.sh
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paulb@355 | 437 |
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paulb@355 | 438 | Some warnings may be generated by the script, but the result should be a new
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paulb@475 | 439 | apidocs directory within the distribution directory.
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paulb@472 | 440 |
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paulb@472 | 441 | Making Packages
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paulb@472 | 442 | ---------------
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paulb@472 | 443 |
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paulb@485 | 444 | To make Debian-based packages:
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paulb@472 | 445 |
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paulb@485 | 446 | 1. Create new package directories under packages if necessary.
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paulb@474 | 447 | 2. Make a symbolic link in the distribution's root directory to keep the
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paulb@649 | 448 | Debian tools happy. For example:
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paulb@472 | 449 |
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paulb@485 | 450 | ln -s packages/ubuntu-hoary/python2.4-webstack/debian/
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paulb@649 | 451 | ln -s packages/ubuntu-feisty/python-webstack/debian/
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paulb@472 | 452 |
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paulb@474 | 453 | 3. Run the package builder:
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paulb@472 | 454 |
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paulb@474 | 455 | dpkg-buildpackage -rfakeroot
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paulb@472 | 456 |
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paulb@474 | 457 | 4. Locate and tidy up the packages in the parent directory of the
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paulb@474 | 458 | distribution's root directory.
|