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postgres-web/docs/dev_install.rst
Magnus Hagander 901a5465f7 Switch to using Django 3.2
3.2 is the next LTS, and the fixes to make it work went in some time
ago. Now pulling the trigger and updating the prod website.
2021-12-19 12:10:57 +01:00

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Development install
===================
So, you're ready to contribute to pgweb, and you want to set up a
local working copy of the website code, so you have something to work
with. Here's a quick step-by-step on how to do that:
#. Make sure you have downloaded and installed django *version 3.2*,
and python 3 (tested with version 3.7).
You will also need a few other dependencies, see the
`requirements.txt` in the root directory.
It is recommended to make the installation using a `virtualenv`
#. Make sure you have downloaded and installed PostgreSQL (tested
with version 11, but should work fine with anything newer)
#. Create a database in your PostgreSQL installation called pgweb
(other names are of course possible, but that's the standard one)
#. Create a file called settings_local.py, located in the pgweb
directory (next to settings.py). This file will contain any settings
you override from the main settings one. Normally, you will want to
override the following::
DEBUG=True
SITE_ROOT="http://localhost:8000"
SESSION_COOKIE_SECURE=False
SESSION_COOKIE_DOMAIN=None
CSRF_COOKIE_SECURE=False
CSRF_COOKIE_DOMAIN=None
There are some parts of the site that require further settings, but
this should be enough to get the basics up and running.
#. In the pgweb directory run the following command to create all
tables and indexes, as well as create a superuser for your local
installation::
./manage.py migrate
#. A few functions are required, or at least recommended in order to
test all of the system. The SQL scripts in the directory sql/ needs
to be run in the database. Note that for a local dev install
without varnish frontends, you should use the *varnish_local.sql*
script, and not use the *varnish.sql* script.
Load these files with something like::
psql -d pgweb -f sql/varnish_local.sql
#. To load some initial data for some tables (far from all at this
point), in the pgweb directory, run the following command::
pgweb/load_initial_data.sh
#. You'll want to creaet a superuser so you can access the `/admin/`
interface::
./manage.py createsuperuser
#. At this point, you're ready to get started. Start your local server
by running::
./manage.py runserver
#. Now load up the website by going to http://localhost:8000
Future improvements
-------------------
The plan is to make it possible to get a good snapshot of the actual
PostgreSQL website to do development work on, including parts from the
database. However, there are a number of privacy issues that need to
be figured out before we can do that (we don't want to put a
database-dump containing thousands of well confirmed email addresses
easily available for download, for example). Any suggestions on
exactly how to get this done are much appreciated.