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view docs/usage/customization.rst @ 7963:46681ae86693
db: introduce migration step after 93834966ae01 dropped non-nullable inherit_default_permissions
The database migration step was lazily and naively skipped ... but that turns
out to be a problem when new users are added.
In the database, the original column 'inherit_default_permissions' was
marked as non-nullable without default value. In the Kallithea code after
commit 93834966ae01, the column 'inherit_default_permissions' was no longer
known, and thus not given a value when new users are added. As a result, the
database complained:
IntegrityError: (psycopg2.errors.NotNullViolation) null value in column "inherit_default_permissions" violates not-null constraint
Fix that now by adding an appropriate db migration step to actually remove
the columns.
Use meta reflection to check if columns exist before running the upgrade
step. The upgrade step only has to be run if it is an old database - not if
it has been created after the schema changes were introduced.
For the downgrade step, make sure to set a default value for non-nullable
columns.
author | Mads Kiilerich <mads@kiilerich.com> |
---|---|
date | Sat, 23 Nov 2019 02:27:19 +0100 |
parents | 3b54bcf6d128 |
children | e3d8f4bc3ce7 |
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.. _customization: ============= Customization ============= There are several ways to customize Kallithea to your needs depending on what you want to achieve. HTML/JavaScript/CSS customization --------------------------------- To customize the look-and-feel of the web interface (for example to add a company banner or some JavaScript widget or to tweak the CSS style definitions) you can enter HTML code (possibly with JavaScript and/or CSS) directly via the *Admin > Settings > Global > HTML/JavaScript customization block*. Style sheet customization with Less ----------------------------------- Kallithea uses `Bootstrap 3`_ and Less_ for its style definitions. If you want to make some customizations, we recommend to do so by creating a ``theme.less`` file. When you create a file named ``theme.less`` in directory ``kallithea/front-end/`` inside the Kallithea installation, you can use this file to override the default style. For example, you can use this to override ``@kallithea-theme-main-color``, ``@kallithea-logo-url`` or other `Bootstrap variables`_. After creating the ``theme.less`` file, you need to regenerate the CSS files, by running:: kallithea-cli front-end-build --no-install-deps .. _bootstrap 3: https://getbootstrap.com/docs/3.3/ .. _bootstrap variables: https://getbootstrap.com/docs/3.3/customize/#less-variables .. _less: http://lesscss.org/ Behavioral customization: rcextensions -------------------------------------- Some behavioral customization can be done in Python using ``rcextensions``, a custom Python package that can extend Kallithea functionality. With ``rcextensions`` it's possible to add additional mappings for Whoosh indexing and statistics, to add additional code into the push/pull/create/delete repository hooks (for example to send signals to build bots such as Jenkins) and even to monkey-patch certain parts of the Kallithea source code (for example overwrite an entire function, change a global variable, ...). To generate a skeleton extensions package, run:: kallithea-cli extensions-create -c my.ini This will create an ``rcextensions`` package next to the specified ``ini`` file. See the ``__init__.py`` file inside the generated ``rcextensions`` package for more details. Behavioral customization: code changes -------------------------------------- As Kallithea is open-source software, you can make any changes you like directly in the source code. We encourage you to send generic improvements back to the community so that Kallithea can become better. See :ref:`contributing` for more details.