mirror of
https://github.com/evennia/evennia.git
synced 2026-03-30 04:27:16 +02:00
Fixed a too-inclusive .hgignore file as well as some other fixes.
This commit is contained in:
parent
d1e0836d23
commit
3c96dc9cc9
5 changed files with 1340 additions and 1 deletions
15
.hgignore
15
.hgignore
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@ -5,5 +5,18 @@ syntax: glob
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*.pyc
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*.swp
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*.old
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*.prof
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*.orig
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*.key
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*~
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*#
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\#*\#
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game/logs/*
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game/*.restart
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game/*.pid
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game/*.db3
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docs/sphinx/build/*
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docs/sphinx/wiki2rest/wiki2html/*
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docs/sphinx/wiki2rest/rest/*
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docs/sphinx/wiki2rest/html/*
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docs/sphinx/wiki2html/*
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288
docs/conf.py
Normal file
288
docs/conf.py
Normal file
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@ -0,0 +1,288 @@
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# -*- coding: utf-8 -*-
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#
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# evennia documentation build configuration file, created by
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# sphinx-quickstart on Fri Mar 30 00:25:21 2012.
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#
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# This file is execfile()d with the current directory set to its containing dir.
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#
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# Note that not all possible configuration values are present in this
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# autogenerated file.
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#
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# All configuration values have a default; values that are commented out
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# serve to show the default.
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import sys, os
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# If extensions (or modules to document with autodoc) are in another directory,
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# add these directories to sys.path here. If the directory is relative to the
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# documentation root, use os.path.abspath to make it absolute, like shown here.
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath('.'))))
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from django.core.management import setup_environ
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from game import settings
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setup_environ(settings)
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# -- General configuration -----------------------------------------------------
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# If your documentation needs a minimal Sphinx version, state it here.
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#needs_sphinx = '1.0'
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# Add any Sphinx extension module names here, as strings. They can be extensions
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# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
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extensions = ['sphinx.ext.autodoc', 'sphinx.ext.viewcode']
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# Add any paths that contain templates here, relative to this directory.
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templates_path = ['_templates']
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# The suffix of source filenames.
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source_suffix = '.rst'
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# The encoding of source files.
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#source_encoding = 'utf-8-sig'
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# The master toctree document.
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master_doc = 'index'
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# General information about the project.
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project = u'evennia'
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copyright = u'2012, Author'
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# The version info for the project you're documenting, acts as replacement for
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# |version| and |release|, also used in various other places throughout the
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# built documents.
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#
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# The short X.Y version.
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version = ''
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# The full version, including alpha/beta/rc tags.
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release = ''
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# The language for content autogenerated by Sphinx. Refer to documentation
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# for a list of supported languages.
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#language = None
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# There are two options for replacing |today|: either, you set today to some
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# non-false value, then it is used:
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#today = ''
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# Else, today_fmt is used as the format for a strftime call.
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#today_fmt = '%B %d, %Y'
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# List of patterns, relative to source directory, that match files and
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# directories to ignore when looking for source files.
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exclude_patterns = ['_build']
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# The reST default role (used for this markup: `text`) to use for all documents.
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#default_role = None
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# If true, '()' will be appended to :func: etc. cross-reference text.
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#add_function_parentheses = True
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# If true, the current module name will be prepended to all description
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# unit titles (such as .. function::).
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#add_module_names = True
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# If true, sectionauthor and moduleauthor directives will be shown in the
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# output. They are ignored by default.
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#show_authors = False
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# The name of the Pygments (syntax highlighting) style to use.
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pygments_style = 'sphinx'
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# A list of ignored prefixes for module index sorting.
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#modindex_common_prefix = []
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# -- Options for HTML output ---------------------------------------------------
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# The theme to use for HTML and HTML Help pages. See the documentation for
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# a list of builtin themes.
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html_theme = 'default'
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# Theme options are theme-specific and customize the look and feel of a theme
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# further. For a list of options available for each theme, see the
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# documentation.
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#html_theme_options = {}
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# Add any paths that contain custom themes here, relative to this directory.
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#html_theme_path = []
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# The name for this set of Sphinx documents. If None, it defaults to
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# "<project> v<release> documentation".
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#html_title = None
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# A shorter title for the navigation bar. Default is the same as html_title.
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#html_short_title = None
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# The name of an image file (relative to this directory) to place at the top
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# of the sidebar.
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#html_logo = None
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# The name of an image file (within the static path) to use as favicon of the
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# docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32
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# pixels large.
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#html_favicon = None
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# Add any paths that contain custom static files (such as style sheets) here,
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# relative to this directory. They are copied after the builtin static files,
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# so a file named "default.css" will overwrite the builtin "default.css".
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html_static_path = ['_static']
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# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
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# using the given strftime format.
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#html_last_updated_fmt = '%b %d, %Y'
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# If true, SmartyPants will be used to convert quotes and dashes to
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# typographically correct entities.
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#html_use_smartypants = True
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# Custom sidebar templates, maps document names to template names.
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#html_sidebars = {}
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# Additional templates that should be rendered to pages, maps page names to
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# template names.
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#html_additional_pages = {}
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# If false, no module index is generated.
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#html_domain_indices = True
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# If false, no index is generated.
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#html_use_index = True
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# If true, the index is split into individual pages for each letter.
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#html_split_index = False
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# If true, links to the reST sources are added to the pages.
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#html_show_sourcelink = True
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# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
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#html_show_sphinx = True
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# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
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#html_show_copyright = True
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# If true, an OpenSearch description file will be output, and all pages will
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# contain a <link> tag referring to it. The value of this option must be the
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# base URL from which the finished HTML is served.
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#html_use_opensearch = ''
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# This is the file name suffix for HTML files (e.g. ".xhtml").
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#html_file_suffix = None
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# Output file base name for HTML help builder.
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htmlhelp_basename = 'evenniadoc'
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# -- Options for LaTeX output --------------------------------------------------
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latex_elements = {
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# The paper size ('letterpaper' or 'a4paper').
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#'papersize': 'letterpaper',
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# The font size ('10pt', '11pt' or '12pt').
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#'pointsize': '10pt',
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# Additional stuff for the LaTeX preamble.
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#'preamble': '',
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}
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# Grouping the document tree into LaTeX files. List of tuples
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# (source start file, target name, title, author, documentclass [howto/manual]).
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latex_documents = [
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('index', 'evennia.tex', u'evennia Documentation',
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u'Author', 'manual'),
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]
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# The name of an image file (relative to this directory) to place at the top of
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# the title page.
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#latex_logo = None
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# For "manual" documents, if this is true, then toplevel headings are parts,
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# not chapters.
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#latex_use_parts = False
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# If true, show page references after internal links.
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#latex_show_pagerefs = False
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# If true, show URL addresses after external links.
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#latex_show_urls = False
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# Documents to append as an appendix to all manuals.
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#latex_appendices = []
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# If false, no module index is generated.
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#latex_domain_indices = True
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# -- Options for manual page output --------------------------------------------
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# One entry per manual page. List of tuples
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# (source start file, name, description, authors, manual section).
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man_pages = [
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('index', 'evennia', u'evennia Documentation',
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[u'Author'], 1)
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]
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# If true, show URL addresses after external links.
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#man_show_urls = False
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# -- Options for Texinfo output ------------------------------------------------
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# Grouping the document tree into Texinfo files. List of tuples
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# (source start file, target name, title, author,
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# dir menu entry, description, category)
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texinfo_documents = [
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('index', 'evennia', u'evennia Documentation',
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u'Author', 'evennia', 'One line description of project.',
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'Miscellaneous'),
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]
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# Documents to append as an appendix to all manuals.
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#texinfo_appendices = []
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# If false, no module index is generated.
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#texinfo_domain_indices = True
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# How to display URL addresses: 'footnote', 'no', or 'inline'.
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#texinfo_show_urls = 'footnote'
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# -- Options for Epub output ---------------------------------------------------
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# Bibliographic Dublin Core info.
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epub_title = u'evennia'
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epub_author = u'Author'
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epub_publisher = u'Author'
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epub_copyright = u'2012, Author'
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# The language of the text. It defaults to the language option
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# or en if the language is not set.
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#epub_language = ''
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# The scheme of the identifier. Typical schemes are ISBN or URL.
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#epub_scheme = ''
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# The unique identifier of the text. This can be a ISBN number
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# or the project homepage.
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#epub_identifier = ''
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# A unique identification for the text.
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#epub_uid = ''
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# A tuple containing the cover image and cover page html template filenames.
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#epub_cover = ()
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# HTML files that should be inserted before the pages created by sphinx.
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# The format is a list of tuples containing the path and title.
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#epub_pre_files = []
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# HTML files shat should be inserted after the pages created by sphinx.
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# The format is a list of tuples containing the path and title.
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#epub_post_files = []
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# A list of files that should not be packed into the epub file.
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#epub_exclude_files = []
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# The depth of the table of contents in toc.ncx.
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#epub_tocdepth = 3
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# Allow duplicate toc entries.
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#epub_tocdup = True
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347
src/objects/migrations/0010_converting_attributes.py
Normal file
347
src/objects/migrations/0010_converting_attributes.py
Normal file
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@ -0,0 +1,347 @@
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# encoding: utf-8
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import datetime
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from south.db import db
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from south.v2 import DataMigration
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from django.db import models
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try:
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import cPickle as pickle
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except ImportError:
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import pickle
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from src.utils.utils import to_str, to_unicode
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from src.typeclasses.models import PackedDBobject
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from django.contrib.contenttypes.models import ContentType
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CTYPEGET = ContentType.objects.get
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GA = object.__getattribute__
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SA = object.__setattr__
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DA = object.__delattr__
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class PackedDict(dict):
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"""
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Attribute helper class.
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A variant of dict that stores itself to the database when
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updating one of its keys. This is called and handled by
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Attribute.validate_data().
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"""
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def __init__(self, db_obj, *args, **kwargs):
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"""
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Sets up the packing dict. The db_store variable
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is set by Attribute.validate_data() when returned in
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order to allow custom updates to the dict.
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db_obj - the Attribute object storing this dict.
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"""
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self.db_obj = db_obj
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super(PackedDict, self).__init__(*args, **kwargs)
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def __str__(self):
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return "{%s}" % ", ".join("%s:%s" % (key, str(val)) for key, val in self.items())
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def __setitem__(self, *args, **kwargs):
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"assign item to this dict"
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super(PackedDict, self).__setitem__(*args, **kwargs)
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self.db_obj.value = self
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def clear(self, *args, **kwargs):
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"Custom clear"
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super(PackedDict, self).clear(*args, **kwargs)
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self.db_obj.value = self
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def pop(self, *args, **kwargs):
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"Custom pop"
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super(PackedDict, self).pop(*args, **kwargs)
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self.db_obj.value = self
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def popitem(self, *args, **kwargs):
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"Custom popitem"
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super(PackedDict, self).popitem(*args, **kwargs)
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self.db_obj.value = self
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def update(self, *args, **kwargs):
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"Custom update"
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super(PackedDict, self).update(*args, **kwargs)
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self.db_obj.value = self
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class PackedList(list):
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"""
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Attribute helper class.
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A variant of list that stores itself to the database when
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updating one of its keys. This is called and handled by
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Attribute.validate_data().
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"""
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def __init__(self, db_obj, *args, **kwargs):
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"""
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Sets up the packing list.
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db_obj - the Attribute object storing this dict.
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"""
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self.db_obj = db_obj
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super(PackedList, self).__init__(*args, **kwargs)
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def __str__(self):
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return "[%s]" % ", ".join(str(val) for val in self)
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def __setitem__(self, *args, **kwargs):
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"Custom setitem that stores changed list to database."
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super(PackedList, self).__setitem__(*args, **kwargs)
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self.db_obj.value = self
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def append(self, *args, **kwargs):
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"Custom append"
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super(PackedList, self).append(*args, **kwargs)
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self.db_obj.value = self
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def extend(self, *args, **kwargs):
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"Custom extend"
|
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super(PackedList, self).extend(*args, **kwargs)
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self.db_obj.value = self
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def insert(self, *args, **kwargs):
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"Custom insert"
|
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super(PackedList, self).insert(*args, **kwargs)
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self.db_obj.value = self
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||||
def remove(self, *args, **kwargs):
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"Custom remove"
|
||||
super(PackedList, self).remove(*args, **kwargs)
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self.db_obj.value = self
|
||||
def pop(self, *args, **kwargs):
|
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"Custom pop"
|
||||
super(PackedList, self).pop(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def reverse(self, *args, **kwargs):
|
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"Custom reverse"
|
||||
super(PackedList, self).reverse(*args, **kwargs)
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||||
self.db_obj.value = self
|
||||
def sort(self, *args, **kwargs):
|
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"Custom sort"
|
||||
super(PackedList, self).sort(*args, **kwargs)
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self.db_obj.value = self
|
||||
|
||||
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def to_attr(data):
|
||||
"""
|
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Convert data to proper attr data format before saving
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||||
|
||||
We have to make sure to not store database objects raw, since
|
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this will crash the system. Instead we must store their IDs
|
||||
and make sure to convert back when the attribute is read back
|
||||
later.
|
||||
|
||||
Due to this it's criticial that we check all iterables
|
||||
recursively, converting all found database objects to a form
|
||||
the database can handle. We handle lists, tuples and dicts
|
||||
(and any nested combination of them) this way, all other
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iterables are stored and returned as lists.
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||||
|
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data storage format:
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(simple|dbobj|iter, <data>)
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where
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simple - a single non-db object, like a string or number
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dbobj - a single dbobj
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iter - any iterable object - will be looped over recursively
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to convert dbobj->id.
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|
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"""
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def iter_db2id(item):
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"""
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recursively looping through stored iterables, replacing objects with ids.
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(Python only builds nested functions once, so there is no overhead for nesting)
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"""
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dtype = type(item)
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if dtype in (basestring, int, float): # check the most common types first, for speed
|
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return item
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elif hasattr(item, "id") and hasattr(item, "db_model_name") and hasattr(item, "db_key"):
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db_model_name = item.db_model_name
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if db_model_name == "typeclass":
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db_model_name = GA(item.dbobj, "db_model_name")
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return PackedDBobject(item.id, db_model_name, item.db_key)
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elif dtype == tuple:
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return tuple(iter_db2id(val) for val in item)
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elif dtype in (dict, PackedDict):
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return dict((key, iter_db2id(val)) for key, val in item.items())
|
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elif hasattr(item, '__iter__'):
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return list(iter_db2id(val) for val in item)
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else:
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return item
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|
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dtype = type(data)
|
||||
|
||||
if dtype in (basestring, int, float):
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return ("simple",data)
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elif hasattr(data, "id") and hasattr(data, "db_model_name") and hasattr(data, 'db_key'):
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# all django models (objectdb,scriptdb,playerdb,channel,msg,typeclass)
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||||
# have the protected property db_model_name hardcoded on themselves for speed.
|
||||
db_model_name = data.db_model_name
|
||||
if db_model_name == "typeclass":
|
||||
# typeclass cannot help us, we want the actual child object model name
|
||||
db_model_name = GA(data.dbobj, "db_model_name")
|
||||
return ("dbobj", PackedDBobject(data.id, db_model_name, data.db_key))
|
||||
elif hasattr(data, "__iter__"):
|
||||
return ("iter", iter_db2id(data))
|
||||
else:
|
||||
return ("simple", data)
|
||||
|
||||
def from_attr(attr, datatuple):
|
||||
"""
|
||||
Retrieve data from a previously stored attribute. This
|
||||
is always a dict with keys type and data.
|
||||
|
||||
datatuple comes from the database storage and has
|
||||
the following format:
|
||||
(simple|dbobj|iter, <data>)
|
||||
where
|
||||
simple - a single non-db object, like a string. is returned as-is.
|
||||
dbobj - a single dbobj-id. This id is retrieved back from the database.
|
||||
iter - an iterable. This is traversed iteratively, converting all found
|
||||
dbobj-ids back to objects. Also, all lists and dictionaries are
|
||||
returned as their PackedList/PackedDict counterparts in order to
|
||||
allow in-place assignment such as obj.db.mylist[3] = val. Mylist
|
||||
is then a PackedList that saves the data on the fly.
|
||||
"""
|
||||
# nested functions
|
||||
def id2db(data):
|
||||
"""
|
||||
Convert db-stored dbref back to object
|
||||
"""
|
||||
mclass = CTYPEGET(model=data.db_model).model_class()
|
||||
try:
|
||||
return mclass.objects.dbref_search(data.id)
|
||||
|
||||
except AttributeError:
|
||||
try:
|
||||
return mclass.objects.get(id=data.id)
|
||||
except mclass.DoesNotExist: # could happen if object was deleted in the interim.
|
||||
return None
|
||||
|
||||
def iter_id2db(item):
|
||||
"""
|
||||
Recursively looping through stored iterables, replacing ids with actual objects.
|
||||
We return PackedDict and PackedLists instead of normal lists; this is needed in order for
|
||||
the user to do dynamic saving of nested in-place, such as obj.db.attrlist[2]=3. What is
|
||||
stored in the database are however always normal python primitives.
|
||||
"""
|
||||
dtype = type(item)
|
||||
if dtype in (basestring, int, float): # check the most common types first, for speed
|
||||
return item
|
||||
elif dtype == PackedDBobject:
|
||||
return id2db(item)
|
||||
elif dtype == tuple:
|
||||
return tuple([iter_id2db(val) for val in item])
|
||||
elif dtype in (dict, PackedDict):
|
||||
return dict(zip([key for key in item.keys()],
|
||||
[iter_id2db(val) for val in item.values()]))
|
||||
elif hasattr(item, '__iter__'):
|
||||
return list(iter_id2db(val) for val in item)
|
||||
else:
|
||||
return item
|
||||
|
||||
typ, data = datatuple
|
||||
|
||||
if typ == 'simple':
|
||||
# single non-db objects
|
||||
return data
|
||||
elif typ == 'dbobj':
|
||||
# a single stored dbobj
|
||||
return id2db(data)
|
||||
elif typ == 'iter':
|
||||
# all types of iterables
|
||||
return iter_id2db(data)
|
||||
|
||||
class Migration(DataMigration):
|
||||
|
||||
def forwards(self, orm):
|
||||
"Write your forwards methods here."
|
||||
|
||||
for attr in orm.ObjAttribute.objects.all():
|
||||
# repack attr into new format, and reimport
|
||||
try:
|
||||
val = pickle.loads(to_str(attr.db_value))
|
||||
attr.db_value = to_unicode(pickle.dumps(to_str(to_attr(from_attr(attr, val)))))
|
||||
attr.save()
|
||||
except TypeError, RuntimeError:
|
||||
pass
|
||||
|
||||
def backwards(self, orm):
|
||||
"Write your backwards methods here."
|
||||
raise RuntimeError
|
||||
|
||||
models = {
|
||||
'auth.group': {
|
||||
'Meta': {'object_name': 'Group'},
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
|
||||
'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
|
||||
'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
|
||||
},
|
||||
'auth.permission': {
|
||||
'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
|
||||
'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
|
||||
'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
|
||||
'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
|
||||
},
|
||||
'auth.user': {
|
||||
'Meta': {'object_name': 'User'},
|
||||
'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
|
||||
'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
|
||||
'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
|
||||
'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
|
||||
'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
|
||||
'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
|
||||
'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
|
||||
'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
|
||||
'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
|
||||
'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
|
||||
'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
|
||||
'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
|
||||
},
|
||||
'contenttypes.contenttype': {
|
||||
'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
|
||||
'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
|
||||
'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
|
||||
'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
|
||||
},
|
||||
'objects.alias': {
|
||||
'Meta': {'object_name': 'Alias'},
|
||||
'db_key': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
|
||||
'db_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['objects.ObjectDB']"}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
|
||||
},
|
||||
'objects.objattribute': {
|
||||
'Meta': {'object_name': 'ObjAttribute'},
|
||||
'db_date_created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
|
||||
'db_key': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
|
||||
'db_lock_storage': ('django.db.models.fields.CharField', [], {'max_length': '512', 'blank': 'True'}),
|
||||
'db_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['objects.ObjectDB']"}),
|
||||
'db_value': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
|
||||
},
|
||||
'objects.objectdb': {
|
||||
'Meta': {'object_name': 'ObjectDB'},
|
||||
'db_cmdset_storage': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True', 'blank': 'True'}),
|
||||
'db_date_created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
|
||||
'db_destination': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'destinations_set'", 'null': 'True', 'to': "orm['objects.ObjectDB']"}),
|
||||
'db_home': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'homes_set'", 'null': 'True', 'to': "orm['objects.ObjectDB']"}),
|
||||
'db_key': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
|
||||
'db_location': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'locations_set'", 'null': 'True', 'to': "orm['objects.ObjectDB']"}),
|
||||
'db_lock_storage': ('django.db.models.fields.CharField', [], {'max_length': '512', 'blank': 'True'}),
|
||||
'db_permissions': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
|
||||
'db_player': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['players.PlayerDB']", 'null': 'True', 'blank': 'True'}),
|
||||
'db_typeclass_path': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
|
||||
},
|
||||
'objects.objectnick': {
|
||||
'Meta': {'unique_together': "(('db_nick', 'db_type', 'db_obj'),)", 'object_name': 'ObjectNick'},
|
||||
'db_nick': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
|
||||
'db_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['objects.ObjectDB']"}),
|
||||
'db_real': ('django.db.models.fields.TextField', [], {}),
|
||||
'db_type': ('django.db.models.fields.CharField', [], {'default': "'inputline'", 'max_length': '16', 'null': 'True', 'blank': 'True'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
|
||||
},
|
||||
'players.playerdb': {
|
||||
'Meta': {'object_name': 'PlayerDB'},
|
||||
'db_cmdset_storage': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True'}),
|
||||
'db_date_created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
|
||||
'db_key': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
|
||||
'db_lock_storage': ('django.db.models.fields.CharField', [], {'max_length': '512', 'blank': 'True'}),
|
||||
'db_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['objects.ObjectDB']", 'null': 'True', 'blank': 'True'}),
|
||||
'db_permissions': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
|
||||
'db_typeclass_path': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
|
||||
'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'unique': 'True'})
|
||||
}
|
||||
}
|
||||
|
||||
complete_apps = ['objects']
|
||||
343
src/players/migrations/0009_converting_attributes.py
Normal file
343
src/players/migrations/0009_converting_attributes.py
Normal file
|
|
@ -0,0 +1,343 @@
|
|||
# encoding: utf-8
|
||||
import datetime
|
||||
from south.db import db
|
||||
from south.v2 import DataMigration
|
||||
from django.db import models
|
||||
|
||||
try:
|
||||
import cPickle as pickle
|
||||
except ImportError:
|
||||
import pickle
|
||||
from src.utils.utils import to_str, to_unicode
|
||||
from src.typeclasses.models import PackedDBobject
|
||||
from src.players.models import PlayerAttribute
|
||||
|
||||
from django.contrib.contenttypes.models import ContentType
|
||||
CTYPEGET = ContentType.objects.get
|
||||
GA = object.__getattribute__
|
||||
SA = object.__setattr__
|
||||
DA = object.__delattr__
|
||||
|
||||
class PackedDict(dict):
|
||||
"""
|
||||
Attribute helper class.
|
||||
A variant of dict that stores itself to the database when
|
||||
updating one of its keys. This is called and handled by
|
||||
Attribute.validate_data().
|
||||
"""
|
||||
def __init__(self, db_obj, *args, **kwargs):
|
||||
"""
|
||||
Sets up the packing dict. The db_store variable
|
||||
is set by Attribute.validate_data() when returned in
|
||||
order to allow custom updates to the dict.
|
||||
|
||||
db_obj - the Attribute object storing this dict.
|
||||
|
||||
"""
|
||||
self.db_obj = db_obj
|
||||
super(PackedDict, self).__init__(*args, **kwargs)
|
||||
def __str__(self):
|
||||
return "{%s}" % ", ".join("%s:%s" % (key, str(val)) for key, val in self.items())
|
||||
def __setitem__(self, *args, **kwargs):
|
||||
"assign item to this dict"
|
||||
super(PackedDict, self).__setitem__(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def clear(self, *args, **kwargs):
|
||||
"Custom clear"
|
||||
super(PackedDict, self).clear(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def pop(self, *args, **kwargs):
|
||||
"Custom pop"
|
||||
super(PackedDict, self).pop(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def popitem(self, *args, **kwargs):
|
||||
"Custom popitem"
|
||||
super(PackedDict, self).popitem(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def update(self, *args, **kwargs):
|
||||
"Custom update"
|
||||
super(PackedDict, self).update(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
|
||||
class PackedList(list):
|
||||
"""
|
||||
Attribute helper class.
|
||||
A variant of list that stores itself to the database when
|
||||
updating one of its keys. This is called and handled by
|
||||
Attribute.validate_data().
|
||||
"""
|
||||
def __init__(self, db_obj, *args, **kwargs):
|
||||
"""
|
||||
Sets up the packing list.
|
||||
db_obj - the Attribute object storing this dict.
|
||||
"""
|
||||
self.db_obj = db_obj
|
||||
super(PackedList, self).__init__(*args, **kwargs)
|
||||
def __str__(self):
|
||||
return "[%s]" % ", ".join(str(val) for val in self)
|
||||
def __setitem__(self, *args, **kwargs):
|
||||
"Custom setitem that stores changed list to database."
|
||||
super(PackedList, self).__setitem__(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def append(self, *args, **kwargs):
|
||||
"Custom append"
|
||||
super(PackedList, self).append(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def extend(self, *args, **kwargs):
|
||||
"Custom extend"
|
||||
super(PackedList, self).extend(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def insert(self, *args, **kwargs):
|
||||
"Custom insert"
|
||||
super(PackedList, self).insert(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def remove(self, *args, **kwargs):
|
||||
"Custom remove"
|
||||
super(PackedList, self).remove(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def pop(self, *args, **kwargs):
|
||||
"Custom pop"
|
||||
super(PackedList, self).pop(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def reverse(self, *args, **kwargs):
|
||||
"Custom reverse"
|
||||
super(PackedList, self).reverse(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def sort(self, *args, **kwargs):
|
||||
"Custom sort"
|
||||
super(PackedList, self).sort(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
|
||||
|
||||
def to_attr(data):
|
||||
"""
|
||||
Convert data to proper attr data format before saving
|
||||
|
||||
We have to make sure to not store database objects raw, since
|
||||
this will crash the system. Instead we must store their IDs
|
||||
and make sure to convert back when the attribute is read back
|
||||
later.
|
||||
|
||||
Due to this it's criticial that we check all iterables
|
||||
recursively, converting all found database objects to a form
|
||||
the database can handle. We handle lists, tuples and dicts
|
||||
(and any nested combination of them) this way, all other
|
||||
iterables are stored and returned as lists.
|
||||
|
||||
data storage format:
|
||||
(simple|dbobj|iter, <data>)
|
||||
where
|
||||
simple - a single non-db object, like a string or number
|
||||
dbobj - a single dbobj
|
||||
iter - any iterable object - will be looped over recursively
|
||||
to convert dbobj->id.
|
||||
|
||||
"""
|
||||
|
||||
def iter_db2id(item):
|
||||
"""
|
||||
recursively looping through stored iterables, replacing objects with ids.
|
||||
(Python only builds nested functions once, so there is no overhead for nesting)
|
||||
"""
|
||||
dtype = type(item)
|
||||
if dtype in (basestring, int, float): # check the most common types first, for speed
|
||||
return item
|
||||
elif hasattr(item, "id") and hasattr(item, "db_model_name") and hasattr(item, "db_key"):
|
||||
db_model_name = item.db_model_name
|
||||
if db_model_name == "typeclass":
|
||||
db_model_name = GA(item.dbobj, "db_model_name")
|
||||
return PackedDBobject(item.id, db_model_name, item.db_key)
|
||||
elif dtype == tuple:
|
||||
return tuple(iter_db2id(val) for val in item)
|
||||
elif dtype in (dict, PackedDict):
|
||||
return dict((key, iter_db2id(val)) for key, val in item.items())
|
||||
elif hasattr(item, '__iter__'):
|
||||
return list(iter_db2id(val) for val in item)
|
||||
else:
|
||||
return item
|
||||
|
||||
dtype = type(data)
|
||||
|
||||
if dtype in (basestring, int, float):
|
||||
return ("simple",data)
|
||||
elif hasattr(data, "id") and hasattr(data, "db_model_name") and hasattr(data, 'db_key'):
|
||||
# all django models (objectdb,scriptdb,playerdb,channel,msg,typeclass)
|
||||
# have the protected property db_model_name hardcoded on themselves for speed.
|
||||
db_model_name = data.db_model_name
|
||||
if db_model_name == "typeclass":
|
||||
# typeclass cannot help us, we want the actual child object model name
|
||||
db_model_name = GA(data.dbobj, "db_model_name")
|
||||
return ("dbobj", PackedDBobject(data.id, db_model_name, data.db_key))
|
||||
elif hasattr(data, "__iter__"):
|
||||
return ("iter", iter_db2id(data))
|
||||
else:
|
||||
return ("simple", data)
|
||||
|
||||
def from_attr(attr, datatuple):
|
||||
"""
|
||||
Retrieve data from a previously stored attribute. This
|
||||
is always a dict with keys type and data.
|
||||
|
||||
datatuple comes from the database storage and has
|
||||
the following format:
|
||||
(simple|dbobj|iter, <data>)
|
||||
where
|
||||
simple - a single non-db object, like a string. is returned as-is.
|
||||
dbobj - a single dbobj-id. This id is retrieved back from the database.
|
||||
iter - an iterable. This is traversed iteratively, converting all found
|
||||
dbobj-ids back to objects. Also, all lists and dictionaries are
|
||||
returned as their PackedList/PackedDict counterparts in order to
|
||||
allow in-place assignment such as obj.db.mylist[3] = val. Mylist
|
||||
is then a PackedList that saves the data on the fly.
|
||||
"""
|
||||
# nested functions
|
||||
def id2db(data):
|
||||
"""
|
||||
Convert db-stored dbref back to object
|
||||
"""
|
||||
mclass = CTYPEGET(model=data.db_model).model_class()
|
||||
try:
|
||||
return mclass.objects.dbref_search(data.id)
|
||||
|
||||
except AttributeError:
|
||||
try:
|
||||
return mclass.objects.get(id=data.id)
|
||||
except mclass.DoesNotExist: # could happen if object was deleted in the interim.
|
||||
return None
|
||||
|
||||
def iter_id2db(item):
|
||||
"""
|
||||
Recursively looping through stored iterables, replacing ids with actual objects.
|
||||
We return PackedDict and PackedLists instead of normal lists; this is needed in order for
|
||||
the user to do dynamic saving of nested in-place, such as obj.db.attrlist[2]=3. What is
|
||||
stored in the database are however always normal python primitives.
|
||||
"""
|
||||
dtype = type(item)
|
||||
if dtype in (basestring, int, float): # check the most common types first, for speed
|
||||
return item
|
||||
elif dtype == PackedDBobject:
|
||||
return id2db(item)
|
||||
elif dtype == tuple:
|
||||
return tuple([iter_id2db(val) for val in item])
|
||||
elif dtype in (dict, PackedDict):
|
||||
return dict(zip([key for key in item.keys()],
|
||||
[iter_id2db(val) for val in item.values()]))
|
||||
elif hasattr(item, '__iter__'):
|
||||
return list(iter_id2db(val) for val in item)
|
||||
else:
|
||||
return item
|
||||
|
||||
typ, data = datatuple
|
||||
|
||||
if typ == 'simple':
|
||||
# single non-db objects
|
||||
return data
|
||||
elif typ == 'dbobj':
|
||||
# a single stored dbobj
|
||||
return id2db(data)
|
||||
elif typ == 'iter':
|
||||
# all types of iterables
|
||||
return iter_id2db(data)
|
||||
|
||||
|
||||
class Migration(DataMigration):
|
||||
|
||||
def forwards(self, orm):
|
||||
"Write your forwards methods here."
|
||||
for attr in orm.PlayerAttribute.objects.all():
|
||||
try:
|
||||
# repack attr into new format, and reimport
|
||||
val = pickle.loads(to_str(attr.db_value))
|
||||
attr.db_value = to_unicode(pickle.dumps(to_str(to_attr(from_attr(attr, val)))))
|
||||
attr.save()
|
||||
except TypeError, RuntimeError:
|
||||
pass
|
||||
|
||||
|
||||
def backwards(self, orm):
|
||||
"Write your backwards methods here."
|
||||
raise RuntimeError
|
||||
|
||||
models = {
|
||||
'auth.group': {
|
||||
'Meta': {'object_name': 'Group'},
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
|
||||
'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
|
||||
'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
|
||||
},
|
||||
'auth.permission': {
|
||||
'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
|
||||
'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
|
||||
'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
|
||||
'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
|
||||
},
|
||||
'auth.user': {
|
||||
'Meta': {'object_name': 'User'},
|
||||
'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
|
||||
'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
|
||||
'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
|
||||
'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
|
||||
'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
|
||||
'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
|
||||
'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
|
||||
'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
|
||||
'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
|
||||
'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
|
||||
'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
|
||||
'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
|
||||
},
|
||||
'contenttypes.contenttype': {
|
||||
'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
|
||||
'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
|
||||
'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
|
||||
'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
|
||||
},
|
||||
'objects.objectdb': {
|
||||
'Meta': {'object_name': 'ObjectDB'},
|
||||
'db_cmdset_storage': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True', 'blank': 'True'}),
|
||||
'db_date_created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
|
||||
'db_destination': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'destinations_set'", 'null': 'True', 'to': "orm['objects.ObjectDB']"}),
|
||||
'db_home': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'homes_set'", 'null': 'True', 'to': "orm['objects.ObjectDB']"}),
|
||||
'db_key': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
|
||||
'db_location': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'locations_set'", 'null': 'True', 'to': "orm['objects.ObjectDB']"}),
|
||||
'db_lock_storage': ('django.db.models.fields.CharField', [], {'max_length': '512', 'blank': 'True'}),
|
||||
'db_permissions': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
|
||||
'db_player': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['players.PlayerDB']", 'null': 'True', 'blank': 'True'}),
|
||||
'db_typeclass_path': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
|
||||
},
|
||||
'players.playerattribute': {
|
||||
'Meta': {'object_name': 'PlayerAttribute'},
|
||||
'db_date_created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
|
||||
'db_key': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
|
||||
'db_lock_storage': ('django.db.models.fields.CharField', [], {'max_length': '512', 'blank': 'True'}),
|
||||
'db_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['players.PlayerDB']"}),
|
||||
'db_value': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
|
||||
},
|
||||
'players.playerdb': {
|
||||
'Meta': {'object_name': 'PlayerDB'},
|
||||
'db_cmdset_storage': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True'}),
|
||||
'db_date_created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
|
||||
'db_key': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
|
||||
'db_lock_storage': ('django.db.models.fields.CharField', [], {'max_length': '512', 'blank': 'True'}),
|
||||
'db_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['objects.ObjectDB']", 'null': 'True', 'blank': 'True'}),
|
||||
'db_permissions': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
|
||||
'db_typeclass_path': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
|
||||
'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'unique': 'True'})
|
||||
},
|
||||
'players.playernick': {
|
||||
'Meta': {'unique_together': "(('db_nick', 'db_type', 'db_obj'),)", 'object_name': 'PlayerNick'},
|
||||
'db_nick': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
|
||||
'db_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['players.PlayerDB']"}),
|
||||
'db_real': ('django.db.models.fields.TextField', [], {}),
|
||||
'db_type': ('django.db.models.fields.CharField', [], {'default': "'inputline'", 'max_length': '16', 'null': 'True', 'blank': 'True'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
|
||||
}
|
||||
}
|
||||
|
||||
complete_apps = ['players']
|
||||
348
src/scripts/migrations/0006_converting_attributes.py
Normal file
348
src/scripts/migrations/0006_converting_attributes.py
Normal file
|
|
@ -0,0 +1,348 @@
|
|||
# encoding: utf-8
|
||||
import datetime
|
||||
from south.db import db
|
||||
from south.v2 import DataMigration
|
||||
from django.db import models
|
||||
|
||||
try:
|
||||
import cPickle as pickle
|
||||
except ImportError:
|
||||
import pickle
|
||||
from src.utils.utils import to_str, to_unicode
|
||||
from src.typeclasses.models import PackedDBobject
|
||||
|
||||
from django.contrib.contenttypes.models import ContentType
|
||||
CTYPEGET = ContentType.objects.get
|
||||
GA = object.__getattribute__
|
||||
SA = object.__setattr__
|
||||
DA = object.__delattr__
|
||||
|
||||
class PackedDict(dict):
|
||||
"""
|
||||
Attribute helper class.
|
||||
A variant of dict that stores itself to the database when
|
||||
updating one of its keys. This is called and handled by
|
||||
Attribute.validate_data().
|
||||
"""
|
||||
def __init__(self, db_obj, *args, **kwargs):
|
||||
"""
|
||||
Sets up the packing dict. The db_store variable
|
||||
is set by Attribute.validate_data() when returned in
|
||||
order to allow custom updates to the dict.
|
||||
|
||||
db_obj - the Attribute object storing this dict.
|
||||
|
||||
"""
|
||||
self.db_obj = db_obj
|
||||
super(PackedDict, self).__init__(*args, **kwargs)
|
||||
def __str__(self):
|
||||
return "{%s}" % ", ".join("%s:%s" % (key, str(val)) for key, val in self.items())
|
||||
def __setitem__(self, *args, **kwargs):
|
||||
"assign item to this dict"
|
||||
super(PackedDict, self).__setitem__(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def clear(self, *args, **kwargs):
|
||||
"Custom clear"
|
||||
super(PackedDict, self).clear(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def pop(self, *args, **kwargs):
|
||||
"Custom pop"
|
||||
super(PackedDict, self).pop(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def popitem(self, *args, **kwargs):
|
||||
"Custom popitem"
|
||||
super(PackedDict, self).popitem(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def update(self, *args, **kwargs):
|
||||
"Custom update"
|
||||
super(PackedDict, self).update(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
|
||||
class PackedList(list):
|
||||
"""
|
||||
Attribute helper class.
|
||||
A variant of list that stores itself to the database when
|
||||
updating one of its keys. This is called and handled by
|
||||
Attribute.validate_data().
|
||||
"""
|
||||
def __init__(self, db_obj, *args, **kwargs):
|
||||
"""
|
||||
Sets up the packing list.
|
||||
db_obj - the Attribute object storing this dict.
|
||||
"""
|
||||
self.db_obj = db_obj
|
||||
super(PackedList, self).__init__(*args, **kwargs)
|
||||
def __str__(self):
|
||||
return "[%s]" % ", ".join(str(val) for val in self)
|
||||
def __setitem__(self, *args, **kwargs):
|
||||
"Custom setitem that stores changed list to database."
|
||||
super(PackedList, self).__setitem__(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def append(self, *args, **kwargs):
|
||||
"Custom append"
|
||||
super(PackedList, self).append(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def extend(self, *args, **kwargs):
|
||||
"Custom extend"
|
||||
super(PackedList, self).extend(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def insert(self, *args, **kwargs):
|
||||
"Custom insert"
|
||||
super(PackedList, self).insert(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def remove(self, *args, **kwargs):
|
||||
"Custom remove"
|
||||
super(PackedList, self).remove(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def pop(self, *args, **kwargs):
|
||||
"Custom pop"
|
||||
super(PackedList, self).pop(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def reverse(self, *args, **kwargs):
|
||||
"Custom reverse"
|
||||
super(PackedList, self).reverse(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
def sort(self, *args, **kwargs):
|
||||
"Custom sort"
|
||||
super(PackedList, self).sort(*args, **kwargs)
|
||||
self.db_obj.value = self
|
||||
|
||||
|
||||
def to_attr(data):
|
||||
"""
|
||||
Convert data to proper attr data format before saving
|
||||
|
||||
We have to make sure to not store database objects raw, since
|
||||
this will crash the system. Instead we must store their IDs
|
||||
and make sure to convert back when the attribute is read back
|
||||
later.
|
||||
|
||||
Due to this it's criticial that we check all iterables
|
||||
recursively, converting all found database objects to a form
|
||||
the database can handle. We handle lists, tuples and dicts
|
||||
(and any nested combination of them) this way, all other
|
||||
iterables are stored and returned as lists.
|
||||
|
||||
data storage format:
|
||||
(simple|dbobj|iter, <data>)
|
||||
where
|
||||
simple - a single non-db object, like a string or number
|
||||
dbobj - a single dbobj
|
||||
iter - any iterable object - will be looped over recursively
|
||||
to convert dbobj->id.
|
||||
|
||||
"""
|
||||
|
||||
def iter_db2id(item):
|
||||
"""
|
||||
recursively looping through stored iterables, replacing objects with ids.
|
||||
(Python only builds nested functions once, so there is no overhead for nesting)
|
||||
"""
|
||||
dtype = type(item)
|
||||
if dtype in (basestring, int, float): # check the most common types first, for speed
|
||||
return item
|
||||
elif hasattr(item, "id") and hasattr(item, "db_model_name") and hasattr(item, "db_key"):
|
||||
db_model_name = item.db_model_name
|
||||
if db_model_name == "typeclass":
|
||||
db_model_name = GA(item.dbobj, "db_model_name")
|
||||
return PackedDBobject(item.id, db_model_name, item.db_key)
|
||||
elif dtype == tuple:
|
||||
return tuple(iter_db2id(val) for val in item)
|
||||
elif dtype in (dict, PackedDict):
|
||||
return dict((key, iter_db2id(val)) for key, val in item.items())
|
||||
elif hasattr(item, '__iter__'):
|
||||
return list(iter_db2id(val) for val in item)
|
||||
else:
|
||||
return item
|
||||
|
||||
dtype = type(data)
|
||||
|
||||
if dtype in (basestring, int, float):
|
||||
return ("simple",data)
|
||||
elif hasattr(data, "id") and hasattr(data, "db_model_name") and hasattr(data, 'db_key'):
|
||||
# all django models (objectdb,scriptdb,playerdb,channel,msg,typeclass)
|
||||
# have the protected property db_model_name hardcoded on themselves for speed.
|
||||
db_model_name = data.db_model_name
|
||||
if db_model_name == "typeclass":
|
||||
# typeclass cannot help us, we want the actual child object model name
|
||||
db_model_name = GA(data.dbobj, "db_model_name")
|
||||
return ("dbobj", PackedDBobject(data.id, db_model_name, data.db_key))
|
||||
elif hasattr(data, "__iter__"):
|
||||
return ("iter", iter_db2id(data))
|
||||
else:
|
||||
return ("simple", data)
|
||||
|
||||
def from_attr(attr, datatuple):
|
||||
"""
|
||||
Retrieve data from a previously stored attribute. This
|
||||
is always a dict with keys type and data.
|
||||
|
||||
datatuple comes from the database storage and has
|
||||
the following format:
|
||||
(simple|dbobj|iter, <data>)
|
||||
where
|
||||
simple - a single non-db object, like a string. is returned as-is.
|
||||
dbobj - a single dbobj-id. This id is retrieved back from the database.
|
||||
iter - an iterable. This is traversed iteratively, converting all found
|
||||
dbobj-ids back to objects. Also, all lists and dictionaries are
|
||||
returned as their PackedList/PackedDict counterparts in order to
|
||||
allow in-place assignment such as obj.db.mylist[3] = val. Mylist
|
||||
is then a PackedList that saves the data on the fly.
|
||||
"""
|
||||
# nested functions
|
||||
def id2db(data):
|
||||
"""
|
||||
Convert db-stored dbref back to object
|
||||
"""
|
||||
mclass = CTYPEGET(model=data.db_model).model_class()
|
||||
try:
|
||||
return mclass.objects.dbref_search(data.id)
|
||||
|
||||
except AttributeError:
|
||||
try:
|
||||
return mclass.objects.get(id=data.id)
|
||||
except mclass.DoesNotExist: # could happen if object was deleted in the interim.
|
||||
return None
|
||||
|
||||
def iter_id2db(item):
|
||||
"""
|
||||
Recursively looping through stored iterables, replacing ids with actual objects.
|
||||
We return PackedDict and PackedLists instead of normal lists; this is needed in order for
|
||||
the user to do dynamic saving of nested in-place, such as obj.db.attrlist[2]=3. What is
|
||||
stored in the database are however always normal python primitives.
|
||||
"""
|
||||
dtype = type(item)
|
||||
if dtype in (basestring, int, float): # check the most common types first, for speed
|
||||
return item
|
||||
elif dtype == PackedDBobject:
|
||||
return id2db(item)
|
||||
elif dtype == tuple:
|
||||
return tuple([iter_id2db(val) for val in item])
|
||||
elif dtype in (dict, PackedDict):
|
||||
return attr, dict(zip([key for key in item.keys()],
|
||||
[iter_id2db(val) for val in item.values()]))
|
||||
elif hasattr(item, '__iter__'):
|
||||
return list(iter_id2db(val) for val in item)
|
||||
else:
|
||||
return item
|
||||
|
||||
typ, data = datatuple
|
||||
|
||||
if typ == 'simple':
|
||||
# single non-db objects
|
||||
return data
|
||||
elif typ == 'dbobj':
|
||||
# a single stored dbobj
|
||||
return id2db(data)
|
||||
elif typ == 'iter':
|
||||
# all types of iterables
|
||||
return iter_id2db(data)
|
||||
|
||||
class Migration(DataMigration):
|
||||
|
||||
def forwards(self, orm):
|
||||
"Write your forwards methods here."
|
||||
for attr in orm.ScriptAttribute.objects.all():
|
||||
try:
|
||||
# repack attr into new format, and reimport
|
||||
val = pickle.loads(to_str(attr.db_value))
|
||||
attr.db_value = to_unicode(pickle.dumps(to_str(to_attr(from_attr(attr, val)))))
|
||||
attr.save()
|
||||
except TypeError, RuntimeError:
|
||||
pass
|
||||
|
||||
def backwards(self, orm):
|
||||
"Write your backwards methods here."
|
||||
raise RuntimeError
|
||||
|
||||
models = {
|
||||
'auth.group': {
|
||||
'Meta': {'object_name': 'Group'},
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
|
||||
'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
|
||||
'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
|
||||
},
|
||||
'auth.permission': {
|
||||
'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
|
||||
'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
|
||||
'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
|
||||
'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
|
||||
},
|
||||
'auth.user': {
|
||||
'Meta': {'object_name': 'User'},
|
||||
'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
|
||||
'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
|
||||
'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
|
||||
'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
|
||||
'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
|
||||
'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
|
||||
'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
|
||||
'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
|
||||
'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
|
||||
'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
|
||||
'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
|
||||
'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
|
||||
},
|
||||
'contenttypes.contenttype': {
|
||||
'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
|
||||
'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
|
||||
'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
|
||||
'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
|
||||
},
|
||||
'objects.objectdb': {
|
||||
'Meta': {'object_name': 'ObjectDB'},
|
||||
'db_cmdset_storage': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True', 'blank': 'True'}),
|
||||
'db_date_created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
|
||||
'db_destination': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'destinations_set'", 'null': 'True', 'to': "orm['objects.ObjectDB']"}),
|
||||
'db_home': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'homes_set'", 'null': 'True', 'to': "orm['objects.ObjectDB']"}),
|
||||
'db_key': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
|
||||
'db_location': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'locations_set'", 'null': 'True', 'to': "orm['objects.ObjectDB']"}),
|
||||
'db_lock_storage': ('django.db.models.fields.CharField', [], {'max_length': '512', 'blank': 'True'}),
|
||||
'db_permissions': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
|
||||
'db_player': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['players.PlayerDB']", 'null': 'True', 'blank': 'True'}),
|
||||
'db_typeclass_path': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
|
||||
},
|
||||
'players.playerdb': {
|
||||
'Meta': {'object_name': 'PlayerDB'},
|
||||
'db_cmdset_storage': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True'}),
|
||||
'db_date_created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
|
||||
'db_key': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
|
||||
'db_lock_storage': ('django.db.models.fields.CharField', [], {'max_length': '512', 'blank': 'True'}),
|
||||
'db_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['objects.ObjectDB']", 'null': 'True', 'blank': 'True'}),
|
||||
'db_permissions': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
|
||||
'db_typeclass_path': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
|
||||
'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'unique': 'True'})
|
||||
},
|
||||
'scripts.scriptattribute': {
|
||||
'Meta': {'object_name': 'ScriptAttribute'},
|
||||
'db_date_created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
|
||||
'db_key': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
|
||||
'db_lock_storage': ('django.db.models.fields.CharField', [], {'max_length': '512', 'blank': 'True'}),
|
||||
'db_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['scripts.ScriptDB']"}),
|
||||
'db_value': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
|
||||
},
|
||||
'scripts.scriptdb': {
|
||||
'Meta': {'object_name': 'ScriptDB'},
|
||||
'db_date_created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
|
||||
'db_desc': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
|
||||
'db_interval': ('django.db.models.fields.IntegerField', [], {'default': '-1'}),
|
||||
'db_is_active': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
|
||||
'db_key': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
|
||||
'db_lock_storage': ('django.db.models.fields.CharField', [], {'max_length': '512', 'blank': 'True'}),
|
||||
'db_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['objects.ObjectDB']", 'null': 'True', 'blank': 'True'}),
|
||||
'db_permissions': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
|
||||
'db_persistent': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
|
||||
'db_repeats': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
|
||||
'db_start_delay': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
|
||||
'db_typeclass_path': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True'}),
|
||||
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
|
||||
}
|
||||
}
|
||||
|
||||
complete_apps = ['scripts']
|
||||
Loading…
Add table
Add a link
Reference in a new issue