[Subversion] / PEAK / TODO.txt  

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version 1115, Wed May 14 02:52:51 2003 UTC version 1569, Fri Dec 26 15:52:30 2003 UTC
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 Open Issues/To-Do Items  Open Issues/To-Do Items
   
  Targeted for 0.5 Alpha 2   Short Term Project Support
   
       * Add support for finding/registering plugins to 'peak.config'
   
         - Refactor IConfigKey to support explicit "namespace" concept
   
         - Refactor IPropertyMap -> IConfigMap, add iterability/search
   
           - Add inverted indexes for namespace lookups/search
   
           - Add 'IIterableConfigSource' (?) subclass, use for search funcs.
   
           - Lock namespaces that have been iterated over
   
         - Change existing configuration keys not to use tuples as surrogate keys
   
         - Add 'config.PluginsFor' key that finds plugins
   
           - May need 'suggestParentComponent()' to support dictionaries so plugin
             dictionaries will work correctly
   
           - Should it implement the "smart property" interface?
   
         - Things to look at during refactorings:
   
           - Better consolidation of config/component key and recipe interfaces?
   
           - Rule chaining
   
           - Use objects for section parsing instead of functions?
   
       * peak.storage
   
         - 'storage.dbType()'
   
   
   
   
   
    Targeted for 0.5 Alpha 3
   
       * peak.binding
   
         - Cleanup/document attribute binding interface
   
       * peak.running.logs
   
         - Add 'DefaultLoggingService', service-based system
   
         - Separate formatters from publishers
   
         - Loggers should know their names and pass that info to event constructor
   
       * peak.config
   
         - 'ZConfigSchemaService' and 'zconfig:schema@streamURL' scheme
   
       * peak.web (some of this may get bumped to alpha 4)
   
          - clean up DOMlet parse/build framework (e.g. add line number info)
   
          - default error templates, w/useful info
   
          - A set of simple, basic form controls that handle value rendering only
            (form metadata, validation, etc. will be handled by peak.web.forms in
            a later release)
   
          - try/catch DOMlet (and related error rendering interface/framework)
   
   
   
     * Finish 'protocols' breakout and prepare for possible PEP  
   
       - Add reference docs  
   
       - Create tutorial  
   
     * Fix issue w/reading XMI 1.1 files where metamodel has nested packages  
   
     * Generate UML 1.4 and 1.5 and CWM 1.0 and 1.1, and add them to the  
       'setup.py' package lists.  
   
     * ZConfig Integration  
   
       - A 'config.ZConfig' module that provides "PEAK-aware" versions of ZConfig  
         services (e.g. it will use 'peak.naming' to resolve URLs)  
   
       - App startup tools based on ZConfig files.  
   
       - Sample 'AdaptiveTask' classes that perform the same functions as those in  
         the MetaDaemon package, with a ZConfig schema to run them in a daemon-like   Targeted for 0.5 Alpha 4
         application.  
       * Transaction/storage refactorings
   
         - transaction scopes for commands and tasks
   
         - integrate locks with transactions
   
         - transactable persistent queues
   
         - DM.find()/DM.get() queries
   
       * peak.running.commands
   
          - Add option parsing framework based on optparse (backported to 2.2)
   
       * peak.config
   
          - Iterable keys to PropertyMap (rename to configMap?)
   
          - Writable and subscribable config sources, including editable .ini's
   
       * peak.web
   
          - allow use of // in DOMlets' data paths, to access resource space
   
          - DOMlets for layout/region, as defined in "A layout framework":http://www.eby-sarna.com/pipermail/transwarp/2003-August/000684.html
   
          - conditional GET support (last modified/ETag) for static resources
   
          - image resources
   
          - the return of the Specialist
   
       * Have a way to easily in-line custom component usage (e.g. automatically
         create a subclass component with specified 'Obtain' or 'Make' bindings to
         get its configuration).
   
       * Drop 'persistence' package, since ZODB 4 has been derailed.  Change to
         "state-delegation" model, which will integrate better with 'peak.query'.
   
  Targeted for 0.5 Beta 1   Targeted for 0.5 Beta 1
   
     * Updated reference docstrings for 'peak.api', 'peak.binding',      * Up-to-date reference docstrings for all packages
       'peak.config', 'peak.exceptions', and 'peak.naming'.  
   
     * Finish tutorial chapter 2 (?)      * Finish tutorial chapter 2 (?)
   
     * Web publishing framework sufficient to deploy page-based or object-      * Web publishing framework sufficient to deploy page-based or object-
       published apps        published apps
   
     * Get XMI writing in place, w/transaction support  
   
     * On-the-fly class combination (think "runtime module inheritance",  
       without the modules) for DMs.  
   
  Targeted for 0.5 Final Release (or sooner)   Targeted for 0.5 Final Release (or sooner)
   
     General  
   
         * Tutorial complete through chapter 4  
   
     peak.storage      peak.storage
   
         - unit tests for more complex object scenarios: references, thunks..?          - unit tests for more complex object scenarios: references, thunks..?
   
         - lock management interfaces/API  
   
         - docstrings for reference  
   
     peak.model  
   
         - clean up TW docstrings & interfaces  
   
     peak.naming      peak.naming
   
         - useful example "flat" naming context (e.g. like AppUtils.URLkeys)          - useful example "flat" naming context (e.g. like AppUtils.URLkeys)
   
         - useful example hierarchical naming context (e.g. like JNDI's LDAP          - useful example hierarchical naming context (e.g. like JNDI's LDAP
           context or filesystem context)            context or a filesystem context)
   
         - rework smtp: to return a factory object that supports open().          - rework smtp: to return a factory object that supports open().
           Also think about whether smtp should move elsewhere. Maybe            Also think about whether smtp should move to peak.net?
           there should be peak.network or peak.internet for things like  
           smtp, ftp, etc contexts?  
   
     peak.running  
   
         - make 'cluster' parser complain about things that would cause  
           the clusterit tools to choke or barf on the file, or which would  
           produce ambiguous or unintended results.  
   
         - simple daemons comparable to those in MetaDaemon, unit tests  
   
         - docstrings for reference  
   
   
     peak.config  
   
         - "Rule"-oriented configuration files (section specifies component  
           rather than property name prefix), so that daemons and other simple  
           apps can be fully configured and run via a config file.  
   
     peak.util  
   
         - docstrings for reference  
   
         - more unit tests?  
   
   
   
   
    Targeted for version 0.6
   
      * Get XMI writing in place, w/transaction support
   
      * Generate UML 1.5 and CWM 1.0 and 1.1, and add them to the
        'setup.py' package lists.
   
      * On-the-fly class combination (think "runtime module inheritance",
        but possibly without the modules) for DMs.
   
      * Lock management interfaces/API for peak.storage
   
      * Make 'cluster' parser complain about things that would cause
        the clusterit tools to choke or barf on the file, or which would
        produce ambiguous or unintended results.  (Or replace with ZConfig
        schema that can generate clusterit files.  And/or replace clusterit
        tools with PEAK ones.)
   
   
   
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       - What determines whether an implemented Service actually stores objects        - What determines whether an implemented Service actually stores objects
         or delegates this to its subclass services?          or delegates this to its subclass services?
   
     * Simple Zope product demo (upload XMI, then browse the model via the web)      * Simple demo (browse XMI model via the web)
   
   
   


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